Line data Source code
1 : /******************************************************************************
2 : *
3 : * Project: OpenGIS Simple Features Reference Implementation
4 : * Purpose: Simple client for translating between formats.
5 : * Author: Frank Warmerdam, warmerdam@pobox.com
6 : *
7 : ******************************************************************************
8 : * Copyright (c) 1999, Frank Warmerdam
9 : * Copyright (c) 2008-2015, Even Rouault <even dot rouault at spatialys.com>
10 : * Copyright (c) 2015, Faza Mahamood
11 : *
12 : * SPDX-License-Identifier: MIT
13 : ****************************************************************************/
14 :
15 : #include "cpl_port.h"
16 : #include "gdal_utils.h"
17 : #include "gdal_utils_priv.h"
18 : #include "gdalargumentparser.h"
19 :
20 : #include <cassert>
21 : #include <climits>
22 : #include <cstdio>
23 : #include <cstdlib>
24 : #include <cstring>
25 :
26 : #include <algorithm>
27 : #include <atomic>
28 : #include <future>
29 : #include <limits>
30 : #include <map>
31 : #include <memory>
32 : #include <mutex>
33 : #include <set>
34 : #include <unordered_set>
35 : #include <string>
36 : #include <utility>
37 : #include <vector>
38 :
39 : #include "commonutils.h"
40 : #include "cpl_conv.h"
41 : #include "cpl_error.h"
42 : #include "cpl_multiproc.h"
43 : #include "cpl_progress.h"
44 : #include "cpl_string.h"
45 : #include "cpl_time.h"
46 : #include "cpl_vsi.h"
47 : #include "gdal.h"
48 : #include "gdal_alg.h"
49 : #include "gdal_alg_priv.h"
50 : #include "gdal_priv.h"
51 : #include "gdal_thread_pool.h"
52 : #include "ogr_api.h"
53 : #include "ogr_core.h"
54 : #include "ogr_feature.h"
55 : #include "ogr_featurestyle.h"
56 : #include "ogr_geometry.h"
57 : #include "ogr_p.h"
58 : #include "ogr_recordbatch.h"
59 : #include "ogr_spatialref.h"
60 : #include "ogrlayerarrow.h"
61 : #include "ogrlayerdecorator.h"
62 : #include "ogrsf_frmts.h"
63 : #include "ogr_wkb.h"
64 : #include "ogrct_priv.h"
65 :
66 : typedef enum
67 : {
68 : GEOMOP_NONE,
69 : GEOMOP_SEGMENTIZE,
70 : GEOMOP_SIMPLIFY_PRESERVE_TOPOLOGY,
71 : } GeomOperation;
72 :
73 : typedef enum
74 : {
75 : GTC_DEFAULT,
76 : GTC_PROMOTE_TO_MULTI,
77 : GTC_CONVERT_TO_LINEAR,
78 : GTC_CONVERT_TO_CURVE,
79 : GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR,
80 : } GeomTypeConversion;
81 :
82 : #define GEOMTYPE_UNCHANGED -2
83 :
84 : #define COORD_DIM_UNCHANGED -1
85 : #define COORD_DIM_LAYER_DIM -2
86 : #define COORD_DIM_XYM -3
87 :
88 : #define TZ_OFFSET_INVALID INT_MIN
89 :
90 : /************************************************************************/
91 : /* GDALVectorTranslateOptions */
92 : /************************************************************************/
93 :
94 : /** Options for use with GDALVectorTranslate(). GDALVectorTranslateOptions* must
95 : * be allocated and freed with GDALVectorTranslateOptionsNew() and
96 : * GDALVectorTranslateOptionsFree() respectively.
97 : */
98 : struct GDALVectorTranslateOptions
99 : {
100 : // All arguments passed to GDALVectorTranslate() except the positional
101 : // ones (that is dataset names and layer names)
102 : CPLStringList aosArguments{};
103 :
104 : /*! continue after a failure, skipping the failed feature */
105 : bool bSkipFailures = false;
106 :
107 : /*! use layer level transaction. If set to FALSE, then it is interpreted as
108 : * dataset level transaction. */
109 : int nLayerTransaction = -1;
110 :
111 : /*! force the use of particular transaction type based on
112 : * GDALVectorTranslate::nLayerTransaction */
113 : bool bForceTransaction = false;
114 :
115 : /*! group nGroupTransactions features per transaction.
116 : Increase the value for better performance when writing into DBMS drivers
117 : that have transaction support. nGroupTransactions can be set to -1 to
118 : load the data into a single transaction */
119 : int nGroupTransactions = 100 * 1000;
120 :
121 : /*! If provided, only the feature with this feature id will be reported.
122 : Operates exclusive of the spatial or attribute queries. Note: if you want
123 : to select several features based on their feature id, you can also use
124 : the fact the 'fid' is a special field recognized by OGR SQL. So
125 : GDALVectorTranslateOptions::pszWHERE = "fid in (1,3,5)" would select
126 : features 1, 3 and 5. */
127 : GIntBig nFIDToFetch = OGRNullFID;
128 :
129 : /*! allow or suppress progress monitor and other non-error output */
130 : bool bQuiet = false;
131 :
132 : /*! output file format name */
133 : std::string osFormat{};
134 :
135 : /*! list of layers of the source dataset which needs to be selected */
136 : CPLStringList aosLayers{};
137 :
138 : /*! dataset creation option (format specific) */
139 : CPLStringList aosDSCO{};
140 :
141 : /*! layer creation option (format specific) */
142 : CPLStringList aosLCO{};
143 :
144 : /*! access modes */
145 : GDALVectorTranslateAccessMode eAccessMode = ACCESS_CREATION;
146 :
147 : /*! whether to use UpsertFeature() instead of CreateFeature() */
148 : bool bUpsert = false;
149 :
150 : /*! It has the effect of adding, to existing target layers, the new fields
151 : found in source layers. This option is useful when merging files that
152 : have non-strictly identical structures. This might not work for output
153 : formats that don't support adding fields to existing non-empty layers. */
154 : bool bAddMissingFields = false;
155 :
156 : /*! It must be set to true to trigger reprojection, otherwise only SRS
157 : * assignment is done. */
158 : bool bTransform = false;
159 :
160 : /*! output SRS. GDALVectorTranslateOptions::bTransform must be set to true
161 : to trigger reprojection, otherwise only SRS assignment is done. */
162 : std::string osOutputSRSDef{};
163 :
164 : /*! Coordinate epoch of source SRS */
165 : double dfSourceCoordinateEpoch = 0;
166 :
167 : /*! Coordinate epoch of output SRS */
168 : double dfOutputCoordinateEpoch = 0;
169 :
170 : /*! override source SRS */
171 : std::string osSourceSRSDef{};
172 :
173 : /*! PROJ pipeline */
174 : std::string osCTPipeline{};
175 :
176 : /*! Transform options. */
177 : CPLStringList aosCTOptions{};
178 :
179 : bool bNullifyOutputSRS = false;
180 :
181 : /*! If set to false, then field name matching between source and existing
182 : target layer is done in a more relaxed way if the target driver has an
183 : implementation for it. */
184 : bool bExactFieldNameMatch = true;
185 :
186 : /*! an alternate name to the new layer */
187 : std::string osNewLayerName{};
188 :
189 : /*! attribute query (like SQL WHERE) */
190 : std::string osWHERE{};
191 :
192 : /*! name of the geometry field on which the spatial filter operates on. */
193 : std::string osGeomField{};
194 :
195 : /*! whether osGeomField is set (useful for empty strings) */
196 : bool bGeomFieldSet = false;
197 :
198 : /*! whether -select has been specified. This is of course true when
199 : * !aosSelFields.empty(), but this can also be set when an empty string
200 : * has been to disable fields. */
201 : bool bSelFieldsSet = false;
202 :
203 : /*! list of fields from input layer to copy to the new layer.
204 : * Geometry fields can also be specified in the list. */
205 : CPLStringList aosSelFields{};
206 :
207 : /*! SQL statement to execute. The resulting table/layer will be saved to the
208 : * output. */
209 : std::string osSQLStatement{};
210 :
211 : /*! SQL dialect. In some cases can be used to use (unoptimized) OGR SQL
212 : instead of the native SQL of an RDBMS by using "OGRSQL". The "SQLITE"
213 : dialect can also be used with any datasource. */
214 : std::string osDialect{};
215 :
216 : /*! the geometry type for the created layer */
217 : int eGType = GEOMTYPE_UNCHANGED;
218 :
219 : GeomTypeConversion eGeomTypeConversion = GTC_DEFAULT;
220 :
221 : /*! Geometric operation to perform */
222 : GeomOperation eGeomOp = GEOMOP_NONE;
223 :
224 : /*! the parameter to geometric operation */
225 : double dfGeomOpParam = 0;
226 :
227 : /*! Whether to run MakeValid */
228 : bool bMakeValid = false;
229 :
230 : /*! Whether to run OGRGeometry::IsValid */
231 : bool bSkipInvalidGeom = false;
232 :
233 : /*! list of field types to convert to a field of type string in the
234 : destination layer. Valid types are: Integer, Integer64, Real, String,
235 : Date, Time, DateTime, Binary, IntegerList, Integer64List, RealList,
236 : StringList. Special value "All" can be used to convert all fields to
237 : strings. This is an alternate way to using the CAST operator of OGR SQL,
238 : that may avoid typing a long SQL query. Note that this does not influence
239 : the field types used by the source driver, and is only an afterwards
240 : conversion. */
241 : CPLStringList aosFieldTypesToString{};
242 :
243 : /*! list of field types and the field type after conversion in the
244 : destination layer.
245 : ("srctype1=dsttype1","srctype2=dsttype2",...).
246 : Valid types are : Integer, Integer64, Real, String, Date, Time,
247 : DateTime, Binary, IntegerList, Integer64List, RealList, StringList. Types
248 : can also include subtype between parenthesis, such as Integer(Boolean),
249 : Real(Float32), ... Special value "All" can be used to convert all fields
250 : to another type. This is an alternate way to using the CAST operator of
251 : OGR SQL, that may avoid typing a long SQL query. This is a generalization
252 : of GDALVectorTranslateOptions::papszFieldTypeToString. Note that this
253 : does not influence the field types used by the source driver, and is only
254 : an afterwards conversion. */
255 : CPLStringList aosMapFieldType{};
256 :
257 : /*! set field width and precision to 0 */
258 : bool bUnsetFieldWidth = false;
259 :
260 : /*! display progress on terminal. Only works if input layers have the "fast
261 : feature count" capability */
262 : bool bDisplayProgress = false;
263 :
264 : /*! split geometries crossing the dateline meridian */
265 : bool bWrapDateline = false;
266 :
267 : /*! offset from dateline in degrees (default long. = +/- 10deg, geometries
268 : within 170deg to -170deg will be split) */
269 : double dfDateLineOffset = 10.0;
270 :
271 : /*! clip geometries when it is set to true */
272 : bool bClipSrc = false;
273 :
274 : std::shared_ptr<OGRGeometry> poClipSrc{};
275 :
276 : /*! clip datasource */
277 : std::string osClipSrcDS{};
278 :
279 : /*! select desired geometries using an SQL query */
280 : std::string osClipSrcSQL{};
281 :
282 : /*! selected named layer from the source clip datasource */
283 : std::string osClipSrcLayer{};
284 :
285 : /*! restrict desired geometries based on attribute query */
286 : std::string osClipSrcWhere{};
287 :
288 : std::shared_ptr<OGRGeometry> poClipDst{};
289 :
290 : /*! destination clip datasource */
291 : std::string osClipDstDS{};
292 :
293 : /*! select desired geometries using an SQL query */
294 : std::string osClipDstSQL{};
295 :
296 : /*! selected named layer from the destination clip datasource */
297 : std::string osClipDstLayer{};
298 :
299 : /*! restrict desired geometries based on attribute query */
300 : std::string osClipDstWhere{};
301 :
302 : /*! split fields of type StringList, RealList or IntegerList into as many
303 : fields of type String, Real or Integer as necessary. */
304 : bool bSplitListFields = false;
305 :
306 : /*! limit the number of subfields created for each split field. */
307 : int nMaxSplitListSubFields = -1;
308 :
309 : /*! produce one feature for each geometry in any kind of geometry collection
310 : in the source file */
311 : bool bExplodeCollections = false;
312 :
313 : /*! uses the specified field to fill the Z coordinates of geometries */
314 : std::string osZField{};
315 :
316 : /*! the list of field indexes to be copied from the source to the
317 : destination. The (n)th value specified in the list is the index of the
318 : field in the target layer definition in which the n(th) field of the
319 : source layer must be copied. Index count starts at zero. There must be
320 : exactly as many values in the list as the count of the fields in the
321 : source layer. We can use the "identity" option to specify that the fields
322 : should be transferred by using the same order. This option should be used
323 : along with the GDALVectorTranslateOptions::eAccessMode = ACCESS_APPEND
324 : option. */
325 : CPLStringList aosFieldMap{};
326 :
327 : /*! force the coordinate dimension to nCoordDim (valid values are 2 or 3).
328 : This affects both the layer geometry type, and feature geometries. */
329 : int nCoordDim = COORD_DIM_UNCHANGED;
330 :
331 : /*! destination dataset open option (format specific), only valid in update
332 : * mode */
333 : CPLStringList aosDestOpenOptions{};
334 :
335 : /*! If set to true, does not propagate not-nullable constraints to target
336 : layer if they exist in source layer */
337 : bool bForceNullable = false;
338 :
339 : /*! If set to true, for each field with a coded field domains, create a
340 : field that contains the description of the coded value. */
341 : bool bResolveDomains = false;
342 :
343 : /*! If set to true, empty string values will be treated as null */
344 : bool bEmptyStrAsNull = false;
345 :
346 : /*! If set to true, does not propagate default field values to target layer
347 : if they exist in source layer */
348 : bool bUnsetDefault = false;
349 :
350 : /*! to prevent the new default behavior that consists in, if the output
351 : driver has a FID layer creation option and we are not in append mode, to
352 : preserve the name of the source FID column and source feature IDs */
353 : bool bUnsetFid = false;
354 :
355 : /*! use the FID of the source features instead of letting the output driver
356 : to automatically assign a new one. If not in append mode, this behavior
357 : becomes the default if the output driver has a FID layer creation option.
358 : In which case the name of the source FID column will be used and source
359 : feature IDs will be attempted to be preserved. This behavior can be
360 : disabled by option GDALVectorTranslateOptions::bUnsetFid */
361 : bool bPreserveFID = false;
362 :
363 : /*! set it to false to disable copying of metadata from source dataset and
364 : layers into target dataset and layers, when supported by output driver.
365 : */
366 : bool bCopyMD = true;
367 :
368 : /*! list of metadata key and value to set on the output dataset, when
369 : supported by output driver.
370 : ("META-TAG1=VALUE1","META-TAG2=VALUE2") */
371 : CPLStringList aosMetadataOptions{};
372 :
373 : /*! override spatial filter SRS */
374 : std::string osSpatSRSDef{};
375 :
376 : /*! list of ground control points to be added */
377 : std::vector<gdal::GCP> asGCPs{};
378 :
379 : /*! order of polynomial used for warping (1 to 3). The default is to select
380 : a polynomial order based on the number of GCPs */
381 : int nTransformOrder = 0;
382 :
383 : /*! spatial query extents, in the SRS of the source layer(s) (or the one
384 : specified with GDALVectorTranslateOptions::pszSpatSRSDef). Only features
385 : whose geometry intersects the extents will be selected. The geometries
386 : will not be clipped unless GDALVectorTranslateOptions::bClipSrc is true.
387 : */
388 : std::shared_ptr<OGRGeometry> poSpatialFilter{};
389 :
390 : /*! the progress function to use */
391 : GDALProgressFunc pfnProgress = nullptr;
392 :
393 : /*! pointer to the progress data variable */
394 : void *pProgressData = nullptr;
395 :
396 : /*! Whether layer and feature native data must be transferred. */
397 : bool bNativeData = true;
398 :
399 : /*! Maximum number of features, or -1 if no limit. */
400 : GIntBig nLimit = -1;
401 :
402 : /*! Wished offset w.r.t UTC of dateTime */
403 : int nTZOffsetInSec = TZ_OFFSET_INVALID;
404 :
405 : /*! Geometry X,Y coordinate resolution */
406 : double dfXYRes = OGRGeomCoordinatePrecision::UNKNOWN;
407 :
408 : /*! Unit of dXYRes. empty string, "m", "mm" or "deg" */
409 : std::string osXYResUnit{};
410 :
411 : /*! Geometry Z coordinate resolution */
412 : double dfZRes = OGRGeomCoordinatePrecision::UNKNOWN;
413 :
414 : /*! Unit of dfZRes. empty string, "m" or "mm" */
415 : std::string osZResUnit{};
416 :
417 : /*! Geometry M coordinate resolution */
418 : double dfMRes = OGRGeomCoordinatePrecision::UNKNOWN;
419 :
420 : /*! Whether to unset geometry coordinate precision */
421 : bool bUnsetCoordPrecision = false;
422 :
423 : /*! set to true to prevent overwriting existing dataset */
424 : bool bNoOverwrite = false;
425 :
426 : /*! set to true to customize error messages when called from "new" (GDAL 3.11) CLI or Algorithm API */
427 : bool bInvokedFromGdalAlgorithm = false;
428 : };
429 :
430 : struct TargetLayerInfo
431 : {
432 : OGRLayer *m_poSrcLayer = nullptr;
433 : GIntBig m_nFeaturesRead = 0;
434 : bool m_bPerFeatureCT = 0;
435 : OGRLayer *m_poDstLayer = nullptr;
436 : bool m_bUseWriteArrowBatch = false;
437 :
438 : struct ReprojectionInfo
439 : {
440 : std::unique_ptr<OGRCoordinateTransformation> m_poCT{};
441 : CPLStringList m_aosTransformOptions{};
442 : bool m_bCanInvalidateValidity = true;
443 : bool m_bWarnAboutDifferentCoordinateOperations = false;
444 : double m_dfLeftX = std::numeric_limits<double>::max();
445 : double m_dfLeftY = 0;
446 : double m_dfLeftZ = 0;
447 : double m_dfRightX = -std::numeric_limits<double>::max();
448 : double m_dfRightY = 0;
449 : double m_dfRightZ = 0;
450 : double m_dfBottomX = 0;
451 : double m_dfBottomY = std::numeric_limits<double>::max();
452 : double m_dfBottomZ = 0;
453 : double m_dfTopX = 0;
454 : double m_dfTopY = -std::numeric_limits<double>::max();
455 : double m_dfTopZ = 0;
456 :
457 13076 : void UpdateExtremePoints(double dfX, double dfY, double dfZ)
458 : {
459 13076 : if (dfX < m_dfLeftX)
460 : {
461 237 : m_dfLeftX = dfX;
462 237 : m_dfLeftY = dfY;
463 237 : m_dfLeftZ = dfZ;
464 : }
465 13076 : if (dfX > m_dfRightX)
466 : {
467 10373 : m_dfRightX = dfX;
468 10373 : m_dfRightY = dfY;
469 10373 : m_dfRightZ = dfZ;
470 : }
471 13076 : if (dfY < m_dfBottomY)
472 : {
473 411 : m_dfBottomX = dfX;
474 411 : m_dfBottomY = dfY;
475 411 : m_dfBottomZ = dfZ;
476 : }
477 13076 : if (dfY > m_dfTopY)
478 : {
479 10219 : m_dfTopX = dfX;
480 10219 : m_dfTopY = dfY;
481 10219 : m_dfTopZ = 0;
482 : }
483 13076 : }
484 : };
485 :
486 : std::vector<ReprojectionInfo> m_aoReprojectionInfo{};
487 :
488 : std::vector<int> m_anMap{};
489 :
490 : struct ResolvedInfo
491 : {
492 : int nSrcField;
493 : const OGRFieldDomain *poDomain;
494 : };
495 :
496 : std::map<int, ResolvedInfo> m_oMapResolved{};
497 : std::map<const OGRFieldDomain *, std::map<std::string, std::string>>
498 : m_oMapDomainToKV{};
499 : int m_iSrcZField = -1;
500 : int m_iSrcFIDField = -1;
501 : int m_iRequestedSrcGeomField = -1;
502 : bool m_bPreserveFID = false;
503 : const char *m_pszCTPipeline = nullptr;
504 : CPLStringList m_aosCTOptions{};
505 : bool m_bCanAvoidSetFrom = false;
506 : const char *m_pszSpatSRSDef = nullptr;
507 : OGRGeometryH m_hSpatialFilter = nullptr;
508 : const char *m_pszGeomField = nullptr;
509 : std::vector<int> m_anDateTimeFieldIdx{};
510 : bool m_bSupportCurves = false;
511 : bool m_bSupportZ = false;
512 : bool m_bSupportM = false;
513 : bool m_bHasWarnedAboutCurves = false;
514 : bool m_bHasWarnedAboutZ = false;
515 : bool m_bHasWarnedAboutM = false;
516 : OGRArrowArrayStream m_sArrowArrayStream{};
517 :
518 : void CheckSameCoordinateOperation() const;
519 : };
520 :
521 : struct AssociatedLayers
522 : {
523 : OGRLayer *poSrcLayer = nullptr;
524 : std::unique_ptr<TargetLayerInfo> psInfo{};
525 : };
526 :
527 : class SetupTargetLayer
528 : {
529 : public:
530 : GDALDataset *m_poSrcDS = nullptr;
531 : GDALDataset *m_poDstDS = nullptr;
532 : CSLConstList m_papszLCO = nullptr;
533 : const OGRSpatialReference *m_poUserSourceSRS = nullptr;
534 : const OGRSpatialReference *m_poOutputSRS = nullptr;
535 : bool m_bTransform = false;
536 : bool m_bNullifyOutputSRS = false;
537 : bool m_bSelFieldsSet = false;
538 : CSLConstList m_papszSelFields = nullptr;
539 : bool m_bAppend = false;
540 : bool m_bAddMissingFields = false;
541 : int m_eGType = 0;
542 : GeomTypeConversion m_eGeomTypeConversion = GTC_DEFAULT;
543 : int m_nCoordDim = 0;
544 : bool m_bOverwrite = false;
545 : CSLConstList m_papszFieldTypesToString = nullptr;
546 : CSLConstList m_papszMapFieldType = nullptr;
547 : bool m_bUnsetFieldWidth = false;
548 : bool m_bExplodeCollections = false;
549 : const char *m_pszZField = nullptr;
550 : CSLConstList m_papszFieldMap = nullptr;
551 : const char *m_pszWHERE = nullptr;
552 : bool m_bExactFieldNameMatch = false;
553 : bool m_bQuiet = false;
554 : bool m_bForceNullable = false;
555 : bool m_bResolveDomains = false;
556 : bool m_bUnsetDefault = false;
557 : bool m_bUnsetFid = false;
558 : bool m_bPreserveFID = false;
559 : bool m_bCopyMD = false;
560 : bool m_bNativeData = false;
561 : bool m_bNewDataSource = false;
562 : const char *m_pszCTPipeline = nullptr;
563 : CPLStringList m_aosCTOptions{};
564 :
565 : std::unique_ptr<TargetLayerInfo>
566 : Setup(OGRLayer *poSrcLayer, const char *pszNewLayerName,
567 : GDALVectorTranslateOptions *psOptions, GIntBig &nTotalEventsDone);
568 :
569 : private:
570 : bool CanUseWriteArrowBatch(OGRLayer *poSrcLayer, OGRLayer *poDstLayer,
571 : bool bJustCreatedLayer,
572 : const GDALVectorTranslateOptions *psOptions,
573 : bool bPreserveFID, bool &bError,
574 : OGRArrowArrayStream &streamSrc);
575 :
576 : void SetIgnoredFields(OGRLayer *poSrcLayer);
577 : };
578 :
579 : class LayerTranslator
580 : {
581 : bool TranslateArrow(TargetLayerInfo *psInfo, GIntBig nCountLayerFeatures,
582 : GIntBig *pnReadFeatureCount,
583 : GDALProgressFunc pfnProgress, void *pProgressArg,
584 : const GDALVectorTranslateOptions *psOptions);
585 :
586 : public:
587 : GDALDataset *m_poSrcDS = nullptr;
588 : GDALDataset *m_poODS = nullptr;
589 : bool m_bTransform = false;
590 : bool m_bWrapDateline = false;
591 : CPLString m_osDateLineOffset{};
592 : const OGRSpatialReference *m_poOutputSRS = nullptr;
593 : bool m_bNullifyOutputSRS = false;
594 : const OGRSpatialReference *m_poUserSourceSRS = nullptr;
595 : OGRCoordinateTransformation *m_poGCPCoordTrans = nullptr;
596 : int m_eGType = -1;
597 : GeomTypeConversion m_eGeomTypeConversion = GTC_DEFAULT;
598 : bool m_bMakeValid = false;
599 : bool m_bSkipInvalidGeom = false;
600 : int m_nCoordDim = 0;
601 : GeomOperation m_eGeomOp = GEOMOP_NONE;
602 : double m_dfGeomOpParam = 0;
603 :
604 : OGRGeometry *m_poClipSrcOri = nullptr;
605 : bool m_bWarnedClipSrcSRS = false;
606 : std::unique_ptr<OGRGeometry> m_poClipSrcReprojectedToSrcSRS{};
607 : const OGRSpatialReference *m_poClipSrcReprojectedToSrcSRS_SRS = nullptr;
608 : OGREnvelope m_oClipSrcEnv{};
609 : bool m_bClipSrcIsRectangle = false;
610 :
611 : OGRGeometry *m_poClipDstOri = nullptr;
612 : bool m_bWarnedClipDstSRS = false;
613 : std::unique_ptr<OGRGeometry> m_poClipDstReprojectedToDstSRS{};
614 : const OGRSpatialReference *m_poClipDstReprojectedToDstSRS_SRS = nullptr;
615 : OGREnvelope m_oClipDstEnv{};
616 : bool m_bClipDstIsRectangle = false;
617 :
618 : bool m_bExplodeCollections = false;
619 : bool m_bNativeData = false;
620 : GIntBig m_nLimit = -1;
621 : OGRGeometryFactory::TransformWithOptionsCache m_transformWithOptionsCache{};
622 :
623 : bool Translate(std::unique_ptr<OGRFeature> poFeatureIn,
624 : TargetLayerInfo *psInfo, GIntBig nCountLayerFeatures,
625 : GIntBig *pnReadFeatureCount, GIntBig &nTotalEventsDone,
626 : GDALProgressFunc pfnProgress, void *pProgressArg,
627 : const GDALVectorTranslateOptions *psOptions);
628 :
629 : private:
630 : struct ClipGeomDesc
631 : {
632 : const OGRGeometry *poGeom = nullptr;
633 : const OGREnvelope *poEnv = nullptr;
634 : bool bGeomIsRectangle = false;
635 : };
636 :
637 : ClipGeomDesc GetDstClipGeom(const OGRSpatialReference *poGeomSRS);
638 : ClipGeomDesc GetSrcClipGeom(const OGRSpatialReference *poGeomSRS);
639 : };
640 :
641 : static OGRLayer *GetLayerAndOverwriteIfNecessary(GDALDataset *poDstDS,
642 : const char *pszNewLayerName,
643 : bool bOverwrite,
644 : bool *pbErrorOccurred,
645 : bool *pbOverwriteActuallyDone,
646 : bool *pbAddOverwriteLCO);
647 :
648 : /************************************************************************/
649 : /* LoadGeometry() */
650 : /************************************************************************/
651 :
652 20 : static std::unique_ptr<OGRGeometry> LoadGeometry(const std::string &osDS,
653 : const std::string &osSQL,
654 : const std::string &osLyr,
655 : const std::string &osWhere,
656 : bool bMakeValid)
657 : {
658 : auto poDS = std::unique_ptr<GDALDataset>(
659 40 : GDALDataset::Open(osDS.c_str(), GDAL_OF_VECTOR));
660 20 : if (poDS == nullptr)
661 3 : return nullptr;
662 :
663 17 : OGRLayer *poLyr = nullptr;
664 17 : if (!osSQL.empty())
665 3 : poLyr = poDS->ExecuteSQL(osSQL.c_str(), nullptr, nullptr);
666 14 : else if (!osLyr.empty())
667 2 : poLyr = poDS->GetLayerByName(osLyr.c_str());
668 : else
669 12 : poLyr = poDS->GetLayer(0);
670 :
671 17 : if (poLyr == nullptr)
672 : {
673 0 : CPLError(CE_Failure, CPLE_AppDefined,
674 : "Failed to identify source layer from datasource.");
675 0 : return nullptr;
676 : }
677 :
678 17 : if (!osWhere.empty())
679 7 : poLyr->SetAttributeFilter(osWhere.c_str());
680 :
681 34 : OGRGeometryCollection oGC;
682 :
683 17 : const auto poSRSSrc = poLyr->GetSpatialRef();
684 17 : if (poSRSSrc)
685 : {
686 4 : auto poSRSClone = OGRSpatialReferenceRefCountedPtr::makeClone(poSRSSrc);
687 2 : oGC.assignSpatialReference(poSRSClone.get());
688 : }
689 :
690 34 : for (auto &poFeat : poLyr)
691 : {
692 17 : auto poSrcGeom = std::unique_ptr<OGRGeometry>(poFeat->StealGeometry());
693 17 : if (poSrcGeom)
694 : {
695 : // Only take into account areal geometries.
696 17 : if (poSrcGeom->getDimension() == 2)
697 : {
698 17 : std::string osReason;
699 17 : if (!poSrcGeom->IsValid(&osReason))
700 : {
701 4 : if (!bMakeValid)
702 : {
703 2 : CPLError(
704 : CE_Failure, CPLE_AppDefined,
705 : "Geometry of feature " CPL_FRMT_GIB " of %s "
706 : "is invalid (%s). You can try to make it valid by "
707 : "specifying -makevalid, but the results of "
708 : "the operation should be manually inspected.",
709 : poFeat->GetFID(), osDS.c_str(), osReason.c_str());
710 2 : oGC.empty();
711 2 : break;
712 : }
713 : auto poValid =
714 2 : std::unique_ptr<OGRGeometry>(poSrcGeom->MakeValid());
715 2 : if (poValid)
716 : {
717 2 : CPLError(CE_Warning, CPLE_AppDefined,
718 : "Geometry of feature " CPL_FRMT_GIB " of %s "
719 : "was invalid (%s) and has been made valid, "
720 : "but the results of the operation "
721 : "should be manually inspected.",
722 : poFeat->GetFID(), osDS.c_str(),
723 : osReason.c_str());
724 :
725 2 : oGC.addGeometry(std::move(poValid));
726 : }
727 : else
728 : {
729 0 : CPLError(
730 : CE_Failure, CPLE_AppDefined,
731 : "Geometry of feature " CPL_FRMT_GIB " of %s "
732 : "is invalid (%s), and could not be made valid.",
733 : poFeat->GetFID(), osDS.c_str(), osReason.c_str());
734 0 : oGC.empty();
735 0 : break;
736 : }
737 : }
738 : else
739 : {
740 13 : oGC.addGeometry(std::move(poSrcGeom));
741 : }
742 : }
743 : }
744 : }
745 :
746 17 : if (!osSQL.empty())
747 3 : poDS->ReleaseResultSet(poLyr);
748 :
749 17 : if (oGC.IsEmpty())
750 2 : return nullptr;
751 :
752 15 : return std::unique_ptr<OGRGeometry>(oGC.UnaryUnion());
753 : }
754 :
755 : /************************************************************************/
756 : /* OGRSplitListFieldLayer */
757 : /************************************************************************/
758 :
759 : class OGRSplitListFieldLayer : public OGRLayer
760 : {
761 : struct ListFieldDesc
762 : {
763 : int iSrcIndex = -1;
764 : OGRFieldType eType = OFTMaxType;
765 : int nMaxOccurrences = 0;
766 : int nWidth = 0;
767 : };
768 :
769 : OGRLayer *poSrcLayer = nullptr;
770 : OGRFeatureDefnRefCountedPtr poFeatureDefn{};
771 : std::vector<ListFieldDesc> asListFields{};
772 : const int nMaxSplitListSubFields;
773 :
774 : std::unique_ptr<OGRFeature>
775 : TranslateFeature(std::unique_ptr<OGRFeature> poSrcFeature) const;
776 :
777 : CPL_DISALLOW_COPY_ASSIGN(OGRSplitListFieldLayer)
778 :
779 : public:
780 : OGRSplitListFieldLayer(OGRLayer *poSrcLayer, int nMaxSplitListSubFields);
781 :
782 : bool BuildLayerDefn(GDALProgressFunc pfnProgress, void *pProgressArg);
783 :
784 : OGRFeature *GetNextFeature() override;
785 : OGRFeature *GetFeature(GIntBig nFID) override;
786 : const OGRFeatureDefn *GetLayerDefn() const override;
787 :
788 1 : void ResetReading() override
789 : {
790 1 : poSrcLayer->ResetReading();
791 1 : }
792 :
793 1 : int TestCapability(const char *) const override
794 : {
795 1 : return FALSE;
796 : }
797 :
798 0 : GIntBig GetFeatureCount(int bForce = TRUE) override
799 : {
800 0 : return poSrcLayer->GetFeatureCount(bForce);
801 : }
802 :
803 1 : const OGRSpatialReference *GetSpatialRef() const override
804 : {
805 1 : return poSrcLayer->GetSpatialRef();
806 : }
807 :
808 0 : OGRGeometry *GetSpatialFilter() override
809 : {
810 0 : return poSrcLayer->GetSpatialFilter();
811 : }
812 :
813 1 : OGRStyleTable *GetStyleTable() override
814 : {
815 1 : return poSrcLayer->GetStyleTable();
816 : }
817 :
818 0 : virtual OGRErr ISetSpatialFilter(int iGeom,
819 : const OGRGeometry *poGeom) override
820 : {
821 0 : return poSrcLayer->SetSpatialFilter(iGeom, poGeom);
822 : }
823 :
824 0 : OGRErr SetAttributeFilter(const char *pszFilter) override
825 : {
826 0 : return poSrcLayer->SetAttributeFilter(pszFilter);
827 : }
828 : };
829 :
830 : /************************************************************************/
831 : /* OGRSplitListFieldLayer() */
832 : /************************************************************************/
833 :
834 1 : OGRSplitListFieldLayer::OGRSplitListFieldLayer(OGRLayer *poSrcLayerIn,
835 1 : int nMaxSplitListSubFieldsIn)
836 : : poSrcLayer(poSrcLayerIn),
837 : nMaxSplitListSubFields(
838 1 : nMaxSplitListSubFieldsIn < 0 ? INT_MAX : nMaxSplitListSubFieldsIn)
839 : {
840 1 : }
841 :
842 : /************************************************************************/
843 : /* BuildLayerDefn() */
844 : /************************************************************************/
845 :
846 1 : bool OGRSplitListFieldLayer::BuildLayerDefn(GDALProgressFunc pfnProgress,
847 : void *pProgressArg)
848 : {
849 1 : CPLAssert(poFeatureDefn == nullptr);
850 :
851 1 : const OGRFeatureDefn *poSrcFeatureDefn = poSrcLayer->GetLayerDefn();
852 :
853 1 : const int nSrcFields = poSrcFeatureDefn->GetFieldCount();
854 1 : asListFields.reserve(nSrcFields);
855 :
856 : /* Establish the list of fields of list type */
857 6 : for (int i = 0; i < nSrcFields; ++i)
858 : {
859 5 : OGRFieldType eType = poSrcFeatureDefn->GetFieldDefn(i)->GetType();
860 5 : if (eType == OFTIntegerList || eType == OFTInteger64List ||
861 3 : eType == OFTRealList || eType == OFTStringList)
862 : {
863 3 : asListFields.resize(asListFields.size() + 1);
864 3 : asListFields.back().iSrcIndex = i;
865 3 : asListFields.back().eType = eType;
866 3 : if (nMaxSplitListSubFields == 1)
867 0 : asListFields.back().nMaxOccurrences = 1;
868 : }
869 : }
870 :
871 1 : if (asListFields.empty())
872 0 : return false;
873 :
874 : /* No need for full scan if the limit is 1. We just to have to create */
875 : /* one and a single one field */
876 1 : if (nMaxSplitListSubFields != 1)
877 : {
878 1 : poSrcLayer->ResetReading();
879 :
880 : const GIntBig nFeatureCount =
881 1 : poSrcLayer->TestCapability(OLCFastFeatureCount)
882 1 : ? poSrcLayer->GetFeatureCount()
883 1 : : 0;
884 1 : GIntBig nFeatureIndex = 0;
885 :
886 : /* Scan the whole layer to compute the maximum number of */
887 : /* items for each field of list type */
888 2 : for (const auto &poSrcFeature : poSrcLayer)
889 : {
890 4 : for (auto &sListField : asListFields)
891 : {
892 3 : int nCount = 0;
893 : const OGRField *psField =
894 3 : poSrcFeature->GetRawFieldRef(sListField.iSrcIndex);
895 3 : switch (sListField.eType)
896 : {
897 1 : case OFTIntegerList:
898 1 : nCount = psField->IntegerList.nCount;
899 1 : break;
900 1 : case OFTRealList:
901 1 : nCount = psField->RealList.nCount;
902 1 : break;
903 1 : case OFTStringList:
904 : {
905 1 : nCount = psField->StringList.nCount;
906 1 : char **paList = psField->StringList.paList;
907 3 : for (int j = 0; j < nCount; j++)
908 : {
909 2 : int nWidth = static_cast<int>(strlen(paList[j]));
910 2 : if (nWidth > sListField.nWidth)
911 1 : sListField.nWidth = nWidth;
912 : }
913 1 : break;
914 : }
915 0 : default:
916 : // cppcheck-suppress knownConditionTrueFalse
917 0 : CPLAssert(false);
918 : break;
919 : }
920 3 : if (nCount > sListField.nMaxOccurrences)
921 : {
922 3 : if (nCount > nMaxSplitListSubFields)
923 0 : nCount = nMaxSplitListSubFields;
924 3 : sListField.nMaxOccurrences = nCount;
925 : }
926 : }
927 :
928 1 : nFeatureIndex++;
929 1 : if (pfnProgress != nullptr && nFeatureCount != 0)
930 0 : pfnProgress(nFeatureIndex * 1.0 / nFeatureCount, "",
931 : pProgressArg);
932 : }
933 : }
934 :
935 : /* Now let's build the target feature definition */
936 :
937 1 : poFeatureDefn.reset(
938 1 : OGRFeatureDefn::CreateFeatureDefn(poSrcFeatureDefn->GetName()));
939 1 : poFeatureDefn->SetGeomType(wkbNone);
940 :
941 1 : for (const auto poSrcGeomFieldDefn : poSrcFeatureDefn->GetGeomFields())
942 : {
943 0 : poFeatureDefn->AddGeomFieldDefn(poSrcGeomFieldDefn);
944 : }
945 :
946 1 : int iListField = 0;
947 6 : for (const auto poSrcFieldDefn : poSrcFeatureDefn->GetFields())
948 : {
949 5 : const OGRFieldType eType = poSrcFieldDefn->GetType();
950 5 : if (eType == OFTIntegerList || eType == OFTInteger64List ||
951 3 : eType == OFTRealList || eType == OFTStringList)
952 : {
953 : const int nMaxOccurrences =
954 3 : asListFields[iListField].nMaxOccurrences;
955 3 : const int nWidth = asListFields[iListField].nWidth;
956 3 : iListField++;
957 3 : if (nMaxOccurrences == 1)
958 : {
959 : OGRFieldDefn oFieldDefn(poSrcFieldDefn->GetNameRef(),
960 : (eType == OFTIntegerList) ? OFTInteger
961 : : (eType == OFTInteger64List)
962 0 : ? OFTInteger64
963 0 : : (eType == OFTRealList) ? OFTReal
964 0 : : OFTString);
965 0 : poFeatureDefn->AddFieldDefn(&oFieldDefn);
966 : }
967 : else
968 : {
969 9 : for (int j = 0; j < nMaxOccurrences; j++)
970 : {
971 12 : CPLString osFieldName;
972 : osFieldName.Printf("%s%d", poSrcFieldDefn->GetNameRef(),
973 6 : j + 1);
974 : OGRFieldDefn oFieldDefn(
975 : osFieldName.c_str(),
976 : (eType == OFTIntegerList) ? OFTInteger
977 8 : : (eType == OFTInteger64List) ? OFTInteger64
978 4 : : (eType == OFTRealList) ? OFTReal
979 16 : : OFTString);
980 6 : oFieldDefn.SetWidth(nWidth);
981 6 : poFeatureDefn->AddFieldDefn(&oFieldDefn);
982 : }
983 3 : }
984 : }
985 : else
986 : {
987 2 : poFeatureDefn->AddFieldDefn(poSrcFieldDefn);
988 : }
989 : }
990 :
991 1 : return true;
992 : }
993 :
994 : /************************************************************************/
995 : /* TranslateFeature() */
996 : /************************************************************************/
997 :
998 2 : std::unique_ptr<OGRFeature> OGRSplitListFieldLayer::TranslateFeature(
999 : std::unique_ptr<OGRFeature> poSrcFeature) const
1000 : {
1001 2 : if (poSrcFeature == nullptr)
1002 1 : return nullptr;
1003 1 : if (poFeatureDefn == nullptr)
1004 0 : return poSrcFeature;
1005 :
1006 2 : auto poFeature = std::make_unique<OGRFeature>(poFeatureDefn.get());
1007 1 : poFeature->SetFID(poSrcFeature->GetFID());
1008 1 : for (int i = 0; i < poFeature->GetGeomFieldCount(); i++)
1009 : {
1010 0 : poFeature->SetGeomFieldDirectly(i, poSrcFeature->StealGeometry(i));
1011 : }
1012 1 : poFeature->SetStyleString(poFeature->GetStyleString());
1013 :
1014 1 : const OGRFeatureDefn *poSrcFieldDefn = poSrcLayer->GetLayerDefn();
1015 1 : const int nSrcFields = poSrcFeature->GetFieldCount();
1016 1 : int iDstField = 0;
1017 1 : int iListField = 0;
1018 :
1019 6 : for (int iSrcField = 0; iSrcField < nSrcFields; ++iSrcField)
1020 : {
1021 : const OGRFieldType eType =
1022 5 : poSrcFieldDefn->GetFieldDefn(iSrcField)->GetType();
1023 5 : const OGRField *psField = poSrcFeature->GetRawFieldRef(iSrcField);
1024 5 : switch (eType)
1025 : {
1026 1 : case OFTIntegerList:
1027 : {
1028 1 : const int nCount = std::min(nMaxSplitListSubFields,
1029 1 : psField->IntegerList.nCount);
1030 1 : const int *paList = psField->IntegerList.paList;
1031 3 : for (int j = 0; j < nCount; ++j)
1032 2 : poFeature->SetField(iDstField + j, paList[j]);
1033 1 : iDstField += asListFields[iListField].nMaxOccurrences;
1034 1 : iListField++;
1035 1 : break;
1036 : }
1037 0 : case OFTInteger64List:
1038 : {
1039 0 : const int nCount = std::min(nMaxSplitListSubFields,
1040 0 : psField->Integer64List.nCount);
1041 0 : const GIntBig *paList = psField->Integer64List.paList;
1042 0 : for (int j = 0; j < nCount; ++j)
1043 0 : poFeature->SetField(iDstField + j, paList[j]);
1044 0 : iDstField += asListFields[iListField].nMaxOccurrences;
1045 0 : iListField++;
1046 0 : break;
1047 : }
1048 1 : case OFTRealList:
1049 : {
1050 : const int nCount =
1051 1 : std::min(nMaxSplitListSubFields, psField->RealList.nCount);
1052 1 : const double *paList = psField->RealList.paList;
1053 3 : for (int j = 0; j < nCount; ++j)
1054 2 : poFeature->SetField(iDstField + j, paList[j]);
1055 1 : iDstField += asListFields[iListField].nMaxOccurrences;
1056 1 : iListField++;
1057 1 : break;
1058 : }
1059 1 : case OFTStringList:
1060 : {
1061 1 : const int nCount = std::min(nMaxSplitListSubFields,
1062 1 : psField->StringList.nCount);
1063 1 : CSLConstList paList = psField->StringList.paList;
1064 3 : for (int j = 0; j < nCount; ++j)
1065 2 : poFeature->SetField(iDstField + j, paList[j]);
1066 1 : iDstField += asListFields[iListField].nMaxOccurrences;
1067 1 : iListField++;
1068 1 : break;
1069 : }
1070 2 : default:
1071 : {
1072 2 : poFeature->SetField(iDstField, psField);
1073 2 : iDstField++;
1074 2 : break;
1075 : }
1076 : }
1077 : }
1078 :
1079 1 : return poFeature;
1080 : }
1081 :
1082 : /************************************************************************/
1083 : /* GetNextFeature() */
1084 : /************************************************************************/
1085 :
1086 2 : OGRFeature *OGRSplitListFieldLayer::GetNextFeature()
1087 : {
1088 4 : return TranslateFeature(
1089 4 : std::unique_ptr<OGRFeature>(poSrcLayer->GetNextFeature()))
1090 4 : .release();
1091 : }
1092 :
1093 : /************************************************************************/
1094 : /* GetFeature() */
1095 : /************************************************************************/
1096 :
1097 0 : OGRFeature *OGRSplitListFieldLayer::GetFeature(GIntBig nFID)
1098 : {
1099 0 : return TranslateFeature(
1100 0 : std::unique_ptr<OGRFeature>(poSrcLayer->GetFeature(nFID)))
1101 0 : .release();
1102 : }
1103 :
1104 : /************************************************************************/
1105 : /* GetLayerDefn() */
1106 : /************************************************************************/
1107 :
1108 3 : const OGRFeatureDefn *OGRSplitListFieldLayer::GetLayerDefn() const
1109 : {
1110 3 : if (poFeatureDefn == nullptr)
1111 0 : return poSrcLayer->GetLayerDefn();
1112 3 : return poFeatureDefn.get();
1113 : }
1114 :
1115 : /************************************************************************/
1116 : /* GCPCoordTransformation() */
1117 : /* */
1118 : /* Apply GCP Transform to points */
1119 : /************************************************************************/
1120 : namespace
1121 : {
1122 : class GCPCoordTransformation final : public OGRCoordinateTransformation
1123 : {
1124 0 : GCPCoordTransformation(const GCPCoordTransformation &other)
1125 0 : : bUseTPS(other.bUseTPS), poSRS(other.poSRS)
1126 : {
1127 0 : hTransformArg.reset(GDALCloneTransformer(other.hTransformArg.get()));
1128 0 : }
1129 :
1130 : GCPCoordTransformation &operator=(const GCPCoordTransformation &) = delete;
1131 :
1132 : public:
1133 : std::unique_ptr<void, decltype(&GDALDestroyTransformer)> hTransformArg{
1134 0 : nullptr, GDALDestroyTransformer};
1135 : const bool bUseTPS;
1136 : const OGRSpatialReferenceRefCountedPtr poSRS;
1137 :
1138 7 : GCPCoordTransformation(int nGCPCount, const GDAL_GCP *pasGCPList,
1139 : int nReqOrder, const OGRSpatialReference *poSRSIn)
1140 14 : : bUseTPS(nReqOrder < 0),
1141 : poSRS(const_cast<OGRSpatialReference *>(poSRSIn),
1142 7 : /* add_ref = */ true)
1143 : {
1144 7 : if (nReqOrder < 0)
1145 : {
1146 1 : hTransformArg.reset(
1147 : GDALCreateTPSTransformer(nGCPCount, pasGCPList, FALSE));
1148 : }
1149 : else
1150 : {
1151 6 : hTransformArg.reset(GDALCreateGCPTransformer(nGCPCount, pasGCPList,
1152 : nReqOrder, FALSE));
1153 : }
1154 7 : }
1155 :
1156 0 : OGRCoordinateTransformation *Clone() const override
1157 : {
1158 0 : return new GCPCoordTransformation(*this);
1159 : }
1160 :
1161 7 : bool IsValid() const
1162 : {
1163 7 : return hTransformArg != nullptr;
1164 : }
1165 :
1166 11 : const OGRSpatialReference *GetSourceCS() const override
1167 : {
1168 11 : return poSRS.get();
1169 : }
1170 :
1171 18 : const OGRSpatialReference *GetTargetCS() const override
1172 : {
1173 18 : return poSRS.get();
1174 : }
1175 :
1176 11 : virtual int Transform(size_t nCount, double *x, double *y, double *z,
1177 : double * /* t */, int *pabSuccess) override
1178 : {
1179 11 : CPLAssert(nCount <=
1180 : static_cast<size_t>(std::numeric_limits<int>::max()));
1181 11 : if (bUseTPS)
1182 2 : return GDALTPSTransform(hTransformArg.get(), FALSE,
1183 : static_cast<int>(nCount), x, y, z,
1184 2 : pabSuccess);
1185 : else
1186 9 : return GDALGCPTransform(hTransformArg.get(), FALSE,
1187 : static_cast<int>(nCount), x, y, z,
1188 9 : pabSuccess);
1189 : }
1190 :
1191 0 : OGRCoordinateTransformation *GetInverse() const override
1192 : {
1193 : static std::once_flag flag;
1194 0 : std::call_once(flag,
1195 0 : []()
1196 : {
1197 0 : CPLDebug("OGR2OGR",
1198 : "GCPCoordTransformation::GetInverse() "
1199 : "called, but not implemented");
1200 0 : });
1201 0 : return nullptr;
1202 : }
1203 : };
1204 : } // namespace
1205 :
1206 : /************************************************************************/
1207 : /* CompositeCT */
1208 : /************************************************************************/
1209 :
1210 12 : class CompositeCT final : public OGRCoordinateTransformation
1211 : {
1212 : std::unique_ptr<OGRCoordinateTransformation> poOwnedCT1{};
1213 : OGRCoordinateTransformation *const poCT1;
1214 : std::unique_ptr<OGRCoordinateTransformation> poOwnedCT2{};
1215 : OGRCoordinateTransformation *const poCT2;
1216 :
1217 : // Working buffer
1218 : std::vector<int> m_anErrorCode{};
1219 :
1220 : CompositeCT &operator=(const CompositeCT &) = delete;
1221 :
1222 : public:
1223 5 : CompositeCT(OGRCoordinateTransformation *poCT1In,
1224 : OGRCoordinateTransformation *poCT2In)
1225 5 : : poCT1(poCT1In), poCT2(poCT2In)
1226 : {
1227 5 : }
1228 :
1229 0 : CompositeCT(std::unique_ptr<OGRCoordinateTransformation> poCT1In,
1230 : OGRCoordinateTransformation *poCT2In)
1231 0 : : poOwnedCT1(std::move(poCT1In)), poCT1(poOwnedCT1.get()),
1232 0 : poCT2(poCT2In)
1233 : {
1234 0 : }
1235 :
1236 0 : CompositeCT(std::unique_ptr<OGRCoordinateTransformation> poCT1In,
1237 : std::unique_ptr<OGRCoordinateTransformation> poCT2In)
1238 0 : : poOwnedCT1(std::move(poCT1In)), poCT1(poOwnedCT1.get()),
1239 0 : poOwnedCT2(std::move(poCT2In)), poCT2(poOwnedCT2.get())
1240 : {
1241 0 : }
1242 :
1243 1 : CompositeCT(OGRCoordinateTransformation *poCT1In,
1244 : std::unique_ptr<OGRCoordinateTransformation> poCT2In)
1245 2 : : poCT1(poCT1In), poOwnedCT2(std::move(poCT2In)),
1246 1 : poCT2(poOwnedCT2.get())
1247 : {
1248 1 : }
1249 :
1250 0 : CompositeCT(const CompositeCT &other)
1251 0 : : poOwnedCT1(other.poCT1 ? other.poCT1->Clone() : nullptr),
1252 0 : poCT1(poOwnedCT1.get()),
1253 0 : poOwnedCT2(other.poCT2 ? other.poCT2->Clone() : nullptr),
1254 0 : poCT2(poOwnedCT2.get()), m_anErrorCode({})
1255 : {
1256 0 : }
1257 :
1258 : ~CompositeCT() override;
1259 :
1260 0 : OGRCoordinateTransformation *Clone() const override
1261 : {
1262 0 : return std::make_unique<CompositeCT>(*this).release();
1263 : }
1264 :
1265 11 : const OGRSpatialReference *GetSourceCS() const override
1266 : {
1267 11 : return poCT1 ? poCT1->GetSourceCS()
1268 0 : : poCT2 ? poCT2->GetSourceCS()
1269 11 : : nullptr;
1270 : }
1271 :
1272 22 : const OGRSpatialReference *GetTargetCS() const override
1273 : {
1274 40 : return poCT2 ? poCT2->GetTargetCS()
1275 18 : : poCT1 ? poCT1->GetTargetCS()
1276 22 : : nullptr;
1277 : }
1278 :
1279 0 : bool GetEmitErrors() const override
1280 : {
1281 0 : if (poCT1)
1282 0 : return poCT1->GetEmitErrors();
1283 0 : if (poCT2)
1284 0 : return poCT2->GetEmitErrors();
1285 0 : return true;
1286 : }
1287 :
1288 0 : void SetEmitErrors(bool bEmitErrors) override
1289 : {
1290 0 : if (poCT1)
1291 0 : poCT1->SetEmitErrors(bEmitErrors);
1292 0 : if (poCT2)
1293 0 : poCT2->SetEmitErrors(bEmitErrors);
1294 0 : }
1295 :
1296 11 : virtual int Transform(size_t nCount, double *x, double *y, double *z,
1297 : double *t, int *pabSuccess) override
1298 : {
1299 11 : int nResult = TRUE;
1300 11 : if (poCT1)
1301 11 : nResult = poCT1->Transform(nCount, x, y, z, t, pabSuccess);
1302 11 : if (nResult && poCT2)
1303 2 : nResult = poCT2->Transform(nCount, x, y, z, t, pabSuccess);
1304 11 : return nResult;
1305 : }
1306 :
1307 0 : virtual int TransformWithErrorCodes(size_t nCount, double *x, double *y,
1308 : double *z, double *t,
1309 : int *panErrorCodes) override
1310 : {
1311 0 : if (poCT1 && poCT2 && panErrorCodes)
1312 : {
1313 0 : m_anErrorCode.resize(nCount);
1314 0 : int nResult = poCT1->TransformWithErrorCodes(nCount, x, y, z, t,
1315 0 : m_anErrorCode.data());
1316 0 : if (nResult)
1317 0 : nResult = poCT2->TransformWithErrorCodes(nCount, x, y, z, t,
1318 0 : panErrorCodes);
1319 0 : for (size_t i = 0; i < nCount; ++i)
1320 : {
1321 0 : if (m_anErrorCode[i])
1322 0 : panErrorCodes[i] = m_anErrorCode[i];
1323 : }
1324 0 : return nResult;
1325 : }
1326 0 : int nResult = TRUE;
1327 0 : if (poCT1)
1328 0 : nResult = poCT1->TransformWithErrorCodes(nCount, x, y, z, t,
1329 0 : panErrorCodes);
1330 0 : if (nResult && poCT2)
1331 0 : nResult = poCT2->TransformWithErrorCodes(nCount, x, y, z, t,
1332 0 : panErrorCodes);
1333 0 : return nResult;
1334 : }
1335 :
1336 0 : OGRCoordinateTransformation *GetInverse() const override
1337 : {
1338 0 : if (!poCT1)
1339 : {
1340 0 : if (poCT2)
1341 0 : return poCT2->GetInverse();
1342 0 : return nullptr;
1343 : }
1344 0 : else if (!poCT2)
1345 : {
1346 0 : return poCT1->GetInverse();
1347 : }
1348 : auto poInvCT1 =
1349 0 : std::unique_ptr<OGRCoordinateTransformation>(poCT1->GetInverse());
1350 : auto poInvCT2 =
1351 0 : std::unique_ptr<OGRCoordinateTransformation>(poCT2->GetInverse());
1352 0 : if (!poInvCT1 || !poInvCT2)
1353 0 : return nullptr;
1354 0 : return std::make_unique<CompositeCT>(std::move(poInvCT2),
1355 0 : std::move(poInvCT1))
1356 0 : .release();
1357 : }
1358 : };
1359 :
1360 : CompositeCT::~CompositeCT() = default;
1361 :
1362 : /************************************************************************/
1363 : /* AxisMappingCoordinateTransformation */
1364 : /************************************************************************/
1365 :
1366 0 : class AxisMappingCoordinateTransformation : public OGRCoordinateTransformation
1367 : {
1368 : bool bSwapXY = false;
1369 :
1370 0 : AxisMappingCoordinateTransformation(
1371 : const AxisMappingCoordinateTransformation &) = default;
1372 : AxisMappingCoordinateTransformation &
1373 : operator=(const AxisMappingCoordinateTransformation &) = delete;
1374 : AxisMappingCoordinateTransformation(
1375 : AxisMappingCoordinateTransformation &&) = delete;
1376 : AxisMappingCoordinateTransformation &
1377 : operator=(AxisMappingCoordinateTransformation &&) = delete;
1378 :
1379 : public:
1380 0 : explicit AxisMappingCoordinateTransformation(bool bSwapXYIn)
1381 0 : : bSwapXY(bSwapXYIn)
1382 : {
1383 0 : }
1384 :
1385 0 : AxisMappingCoordinateTransformation(const std::vector<int> &mappingIn,
1386 : const std::vector<int> &mappingOut)
1387 0 : {
1388 0 : if (mappingIn.size() >= 2 && mappingIn[0] == 1 && mappingIn[1] == 2 &&
1389 0 : mappingOut.size() >= 2 && mappingOut[0] == 2 && mappingOut[1] == 1)
1390 : {
1391 0 : bSwapXY = true;
1392 : }
1393 0 : else if (mappingIn.size() >= 2 && mappingIn[0] == 2 &&
1394 0 : mappingIn[1] == 1 && mappingOut.size() >= 2 &&
1395 0 : mappingOut[0] == 1 && mappingOut[1] == 2)
1396 : {
1397 0 : bSwapXY = true;
1398 : }
1399 : else
1400 : {
1401 0 : CPLError(CE_Failure, CPLE_NotSupported,
1402 : "Unsupported axis transformation");
1403 : }
1404 0 : }
1405 :
1406 : ~AxisMappingCoordinateTransformation() override;
1407 :
1408 0 : OGRCoordinateTransformation *Clone() const override
1409 : {
1410 0 : return new AxisMappingCoordinateTransformation(*this);
1411 : }
1412 :
1413 0 : const OGRSpatialReference *GetSourceCS() const override
1414 : {
1415 0 : return nullptr;
1416 : }
1417 :
1418 0 : const OGRSpatialReference *GetTargetCS() const override
1419 : {
1420 0 : return nullptr;
1421 : }
1422 :
1423 0 : virtual int Transform(size_t nCount, double *x, double *y, double * /*z*/,
1424 : double * /*t*/, int *pabSuccess) override
1425 : {
1426 0 : for (size_t i = 0; i < nCount; i++)
1427 : {
1428 0 : if (pabSuccess)
1429 0 : pabSuccess[i] = true;
1430 0 : if (bSwapXY)
1431 0 : std::swap(x[i], y[i]);
1432 : }
1433 0 : return true;
1434 : }
1435 :
1436 0 : virtual int TransformWithErrorCodes(size_t nCount, double *x, double *y,
1437 : double * /*z*/, double * /*t*/,
1438 : int *panErrorCodes) override
1439 : {
1440 0 : for (size_t i = 0; i < nCount; i++)
1441 : {
1442 0 : if (panErrorCodes)
1443 0 : panErrorCodes[i] = 0;
1444 0 : if (bSwapXY)
1445 0 : std::swap(x[i], y[i]);
1446 : }
1447 0 : return true;
1448 : }
1449 :
1450 0 : OGRCoordinateTransformation *GetInverse() const override
1451 : {
1452 0 : return std::make_unique<AxisMappingCoordinateTransformation>(bSwapXY)
1453 0 : .release();
1454 : }
1455 : };
1456 :
1457 : AxisMappingCoordinateTransformation::~AxisMappingCoordinateTransformation() =
1458 : default;
1459 :
1460 : /************************************************************************/
1461 : /* ApplySpatialFilter() */
1462 : /************************************************************************/
1463 :
1464 1194 : static void ApplySpatialFilter(OGRLayer *poLayer, OGRGeometry *poSpatialFilter,
1465 : const OGRSpatialReference *poSpatSRS,
1466 : const char *pszGeomField,
1467 : const OGRSpatialReference *poSourceSRS)
1468 : {
1469 1194 : if (poSpatialFilter == nullptr)
1470 1186 : return;
1471 :
1472 8 : std::unique_ptr<OGRGeometry> poSpatialFilterReprojected;
1473 8 : if (poSpatSRS)
1474 : {
1475 4 : poSpatialFilterReprojected.reset(poSpatialFilter->clone());
1476 4 : poSpatialFilterReprojected->assignSpatialReference(poSpatSRS);
1477 : const OGRSpatialReference *poSpatialFilterTargetSRS =
1478 4 : poSourceSRS ? poSourceSRS : poLayer->GetSpatialRef();
1479 4 : if (poSpatialFilterTargetSRS)
1480 : {
1481 : // When transforming the spatial filter from its spat_srs to the
1482 : // layer SRS, make sure to densify it sufficiently to avoid issues
1483 4 : constexpr double SEGMENT_DISTANCE_METRE = 10 * 1000;
1484 4 : if (poSpatSRS->IsGeographic())
1485 : {
1486 : const double LENGTH_OF_ONE_DEGREE =
1487 1 : poSpatSRS->GetSemiMajor(nullptr) * M_PI / 180.0;
1488 1 : poSpatialFilterReprojected->segmentize(SEGMENT_DISTANCE_METRE /
1489 1 : LENGTH_OF_ONE_DEGREE);
1490 : }
1491 3 : else if (poSpatSRS->IsProjected())
1492 : {
1493 3 : poSpatialFilterReprojected->segmentize(
1494 : SEGMENT_DISTANCE_METRE /
1495 3 : poSpatSRS->GetLinearUnits(nullptr));
1496 : }
1497 4 : poSpatialFilterReprojected->transformTo(poSpatialFilterTargetSRS);
1498 : }
1499 : else
1500 0 : CPLError(CE_Warning, CPLE_AppDefined,
1501 : "cannot determine layer SRS for %s.",
1502 0 : poLayer->GetDescription());
1503 : }
1504 :
1505 8 : if (pszGeomField != nullptr)
1506 : {
1507 : const int iGeomField =
1508 1 : poLayer->GetLayerDefn()->GetGeomFieldIndex(pszGeomField);
1509 1 : if (iGeomField >= 0)
1510 1 : poLayer->SetSpatialFilter(iGeomField,
1511 : poSpatialFilterReprojected
1512 0 : ? poSpatialFilterReprojected.get()
1513 1 : : poSpatialFilter);
1514 : else
1515 0 : CPLError(CE_Warning, CPLE_AppDefined,
1516 : "Cannot find geometry field %s.", pszGeomField);
1517 : }
1518 : else
1519 : {
1520 11 : poLayer->SetSpatialFilter(poSpatialFilterReprojected
1521 4 : ? poSpatialFilterReprojected.get()
1522 7 : : poSpatialFilter);
1523 : }
1524 : }
1525 :
1526 : /************************************************************************/
1527 : /* GetFieldType() */
1528 : /************************************************************************/
1529 :
1530 12 : static int GetFieldType(const char *pszArg, int *pnSubFieldType)
1531 : {
1532 12 : *pnSubFieldType = OFSTNone;
1533 12 : const char *pszOpenParenthesis = strchr(pszArg, '(');
1534 12 : const int nLengthBeforeParenthesis =
1535 12 : pszOpenParenthesis ? static_cast<int>(pszOpenParenthesis - pszArg)
1536 11 : : static_cast<int>(strlen(pszArg));
1537 72 : for (int iType = 0; iType <= static_cast<int>(OFTMaxType); iType++)
1538 : {
1539 : const char *pszFieldTypeName =
1540 72 : OGRFieldDefn::GetFieldTypeName(static_cast<OGRFieldType>(iType));
1541 72 : if (EQUALN(pszArg, pszFieldTypeName, nLengthBeforeParenthesis) &&
1542 12 : pszFieldTypeName[nLengthBeforeParenthesis] == '\0')
1543 : {
1544 12 : if (pszOpenParenthesis != nullptr)
1545 : {
1546 1 : *pnSubFieldType = -1;
1547 2 : CPLString osArgSubType = pszOpenParenthesis + 1;
1548 1 : if (!osArgSubType.empty() && osArgSubType.back() == ')')
1549 1 : osArgSubType.pop_back();
1550 2 : for (int iSubType = 0;
1551 2 : iSubType <= static_cast<int>(OFSTMaxSubType); iSubType++)
1552 : {
1553 : const char *pszFieldSubTypeName =
1554 2 : OGRFieldDefn::GetFieldSubTypeName(
1555 : static_cast<OGRFieldSubType>(iSubType));
1556 2 : if (EQUAL(pszFieldSubTypeName, osArgSubType))
1557 : {
1558 1 : *pnSubFieldType = iSubType;
1559 1 : break;
1560 : }
1561 : }
1562 : }
1563 12 : return iType;
1564 : }
1565 : }
1566 0 : return -1;
1567 : }
1568 :
1569 : /************************************************************************/
1570 : /* IsFieldType() */
1571 : /************************************************************************/
1572 :
1573 8 : static bool IsFieldType(const char *pszArg)
1574 : {
1575 : int iSubType;
1576 8 : return GetFieldType(pszArg, &iSubType) >= 0 && iSubType >= 0;
1577 : }
1578 :
1579 : class GDALVectorTranslateWrappedDataset final : public GDALDataset
1580 : {
1581 : std::unique_ptr<GDALDriver> m_poDriverToFree{};
1582 : GDALDataset *m_poBase = nullptr;
1583 : OGRSpatialReference *m_poOutputSRS = nullptr;
1584 : const bool m_bTransform = false;
1585 :
1586 : std::vector<std::unique_ptr<OGRLayer>> m_apoLayers{};
1587 : std::vector<std::unique_ptr<OGRLayer>> m_apoHiddenLayers{};
1588 :
1589 : GDALVectorTranslateWrappedDataset(GDALDataset *poBase,
1590 : OGRSpatialReference *poOutputSRS,
1591 : bool bTransform);
1592 :
1593 : CPL_DISALLOW_COPY_ASSIGN(GDALVectorTranslateWrappedDataset)
1594 :
1595 : public:
1596 3 : int GetLayerCount() const override
1597 : {
1598 3 : return static_cast<int>(m_apoLayers.size());
1599 : }
1600 :
1601 : OGRLayer *GetLayer(int nIdx) const override;
1602 : OGRLayer *GetLayerByName(const char *pszName) override;
1603 :
1604 : OGRLayer *ExecuteSQL(const char *pszStatement, OGRGeometry *poSpatialFilter,
1605 : const char *pszDialect) override;
1606 : void ReleaseResultSet(OGRLayer *poResultsSet) override;
1607 :
1608 : static std::unique_ptr<GDALVectorTranslateWrappedDataset>
1609 : New(GDALDataset *poBase, OGRSpatialReference *poOutputSRS, bool bTransform);
1610 : };
1611 :
1612 : class GDALVectorTranslateWrappedLayer final : public OGRLayerDecorator
1613 : {
1614 : std::vector<std::unique_ptr<OGRCoordinateTransformation>> m_apoCT{};
1615 : OGRFeatureDefnRefCountedPtr m_poFDefn{};
1616 :
1617 : GDALVectorTranslateWrappedLayer(OGRLayer *poBaseLayer, bool bOwnBaseLayer);
1618 : std::unique_ptr<OGRFeature>
1619 : TranslateFeature(std::unique_ptr<OGRFeature> poSrcFeat);
1620 :
1621 : CPL_DISALLOW_COPY_ASSIGN(GDALVectorTranslateWrappedLayer)
1622 :
1623 : public:
1624 379 : const OGRFeatureDefn *GetLayerDefn() const override
1625 : {
1626 379 : return m_poFDefn.get();
1627 : }
1628 :
1629 : OGRFeature *GetNextFeature() override;
1630 : OGRFeature *GetFeature(GIntBig nFID) override;
1631 :
1632 : static std::unique_ptr<GDALVectorTranslateWrappedLayer>
1633 : New(OGRLayer *poBaseLayer, bool bOwnBaseLayer,
1634 : OGRSpatialReference *poOutputSRS, bool bTransform);
1635 : };
1636 :
1637 79 : GDALVectorTranslateWrappedLayer::GDALVectorTranslateWrappedLayer(
1638 79 : OGRLayer *poBaseLayer, bool bOwnBaseLayer)
1639 : : OGRLayerDecorator(poBaseLayer, bOwnBaseLayer),
1640 79 : m_apoCT(poBaseLayer->GetLayerDefn()->GetGeomFieldCount())
1641 : {
1642 79 : }
1643 :
1644 : std::unique_ptr<GDALVectorTranslateWrappedLayer>
1645 79 : GDALVectorTranslateWrappedLayer::New(OGRLayer *poBaseLayer, bool bOwnBaseLayer,
1646 : OGRSpatialReference *poOutputSRS,
1647 : bool bTransform)
1648 : {
1649 : auto poNew = std::unique_ptr<GDALVectorTranslateWrappedLayer>(
1650 158 : new GDALVectorTranslateWrappedLayer(poBaseLayer, bOwnBaseLayer));
1651 79 : poNew->m_poFDefn.reset(poBaseLayer->GetLayerDefn()->Clone());
1652 79 : if (!poOutputSRS)
1653 0 : return poNew;
1654 :
1655 94 : for (int i = 0; i < poNew->m_poFDefn->GetGeomFieldCount(); i++)
1656 : {
1657 15 : if (bTransform)
1658 : {
1659 0 : const OGRSpatialReference *poSourceSRS = poBaseLayer->GetLayerDefn()
1660 0 : ->GetGeomFieldDefn(i)
1661 0 : ->GetSpatialRef();
1662 0 : if (poSourceSRS == nullptr)
1663 : {
1664 0 : CPLError(CE_Failure, CPLE_AppDefined,
1665 : "Layer %s has no source SRS for geometry field %s",
1666 0 : poBaseLayer->GetName(),
1667 0 : poBaseLayer->GetLayerDefn()
1668 0 : ->GetGeomFieldDefn(i)
1669 : ->GetNameRef());
1670 0 : return nullptr;
1671 : }
1672 : else
1673 : {
1674 0 : poNew->m_apoCT[i] =
1675 0 : std::unique_ptr<OGRCoordinateTransformation>(
1676 : OGRCreateCoordinateTransformation(poSourceSRS,
1677 0 : poOutputSRS));
1678 0 : if (poNew->m_apoCT[i] == nullptr)
1679 : {
1680 0 : CPLError(CE_Failure, CPLE_AppDefined,
1681 : "Failed to create coordinate transformation "
1682 : "between the\n"
1683 : "following coordinate systems. This may be "
1684 : "because they\n"
1685 : "are not transformable.");
1686 :
1687 0 : char *pszWKT = nullptr;
1688 0 : poSourceSRS->exportToPrettyWkt(&pszWKT, FALSE);
1689 0 : CPLError(CE_Failure, CPLE_AppDefined, "Source:\n%s",
1690 : pszWKT);
1691 0 : CPLFree(pszWKT);
1692 :
1693 0 : poOutputSRS->exportToPrettyWkt(&pszWKT, FALSE);
1694 0 : CPLError(CE_Failure, CPLE_AppDefined, "Target:\n%s",
1695 : pszWKT);
1696 0 : CPLFree(pszWKT);
1697 :
1698 0 : return nullptr;
1699 : }
1700 : }
1701 : }
1702 15 : poNew->m_poFDefn->GetGeomFieldDefn(i)->SetSpatialRef(poOutputSRS);
1703 : }
1704 :
1705 79 : return poNew;
1706 : }
1707 :
1708 641 : OGRFeature *GDALVectorTranslateWrappedLayer::GetNextFeature()
1709 : {
1710 1282 : return TranslateFeature(
1711 1282 : std::unique_ptr<OGRFeature>(OGRLayerDecorator::GetNextFeature()))
1712 1282 : .release();
1713 : }
1714 :
1715 0 : OGRFeature *GDALVectorTranslateWrappedLayer::GetFeature(GIntBig nFID)
1716 : {
1717 0 : return TranslateFeature(
1718 0 : std::unique_ptr<OGRFeature>(OGRLayerDecorator::GetFeature(nFID)))
1719 0 : .release();
1720 : }
1721 :
1722 641 : std::unique_ptr<OGRFeature> GDALVectorTranslateWrappedLayer::TranslateFeature(
1723 : std::unique_ptr<OGRFeature> poSrcFeat)
1724 : {
1725 641 : if (poSrcFeat == nullptr)
1726 93 : return nullptr;
1727 1096 : auto poNewFeat = std::make_unique<OGRFeature>(m_poFDefn.get());
1728 548 : poNewFeat->SetFrom(poSrcFeat.get());
1729 548 : poNewFeat->SetFID(poSrcFeat->GetFID());
1730 563 : for (int i = 0; i < poNewFeat->GetGeomFieldCount(); i++)
1731 : {
1732 15 : OGRGeometry *poGeom = poNewFeat->GetGeomFieldRef(i);
1733 15 : if (poGeom)
1734 : {
1735 13 : if (m_apoCT[i])
1736 0 : poGeom->transform(m_apoCT[i].get());
1737 13 : poGeom->assignSpatialReference(
1738 13 : m_poFDefn->GetGeomFieldDefn(i)->GetSpatialRef());
1739 : }
1740 : }
1741 548 : return poNewFeat;
1742 : }
1743 :
1744 3 : GDALVectorTranslateWrappedDataset::GDALVectorTranslateWrappedDataset(
1745 3 : GDALDataset *poBase, OGRSpatialReference *poOutputSRS, bool bTransform)
1746 3 : : m_poBase(poBase), m_poOutputSRS(poOutputSRS), m_bTransform(bTransform)
1747 : {
1748 3 : SetDescription(poBase->GetDescription());
1749 3 : if (poBase->GetDriver())
1750 : {
1751 6 : auto poNewDriver = std::make_unique<GDALDriver>();
1752 3 : poNewDriver->SetDescription(poBase->GetDriver()->GetDescription());
1753 3 : m_poDriverToFree = std::move(poNewDriver);
1754 : }
1755 3 : }
1756 :
1757 : std::unique_ptr<GDALVectorTranslateWrappedDataset>
1758 3 : GDALVectorTranslateWrappedDataset::New(GDALDataset *poBase,
1759 : OGRSpatialReference *poOutputSRS,
1760 : bool bTransform)
1761 : {
1762 : auto poNew = std::unique_ptr<GDALVectorTranslateWrappedDataset>(
1763 6 : new GDALVectorTranslateWrappedDataset(poBase, poOutputSRS, bTransform));
1764 70 : for (int i = 0; i < poBase->GetLayerCount(); i++)
1765 : {
1766 : auto poLayer = GDALVectorTranslateWrappedLayer::New(
1767 : poBase->GetLayer(i), /* bOwnBaseLayer = */ false, poOutputSRS,
1768 67 : bTransform);
1769 67 : if (poLayer == nullptr)
1770 : {
1771 0 : return nullptr;
1772 : }
1773 67 : poNew->m_apoLayers.push_back(std::move(poLayer));
1774 : }
1775 3 : return poNew;
1776 : }
1777 :
1778 0 : OGRLayer *GDALVectorTranslateWrappedDataset::GetLayer(int i) const
1779 : {
1780 0 : if (i < 0 || i >= static_cast<int>(m_apoLayers.size()))
1781 0 : return nullptr;
1782 0 : return m_apoLayers[i].get();
1783 : }
1784 :
1785 68 : OGRLayer *GDALVectorTranslateWrappedDataset::GetLayerByName(const char *pszName)
1786 : {
1787 1008 : for (const auto &poLayer : m_apoLayers)
1788 : {
1789 1008 : if (strcmp(poLayer->GetName(), pszName) == 0)
1790 68 : return poLayer.get();
1791 : }
1792 0 : for (const auto &poLayer : m_apoHiddenLayers)
1793 : {
1794 0 : if (strcmp(poLayer->GetName(), pszName) == 0)
1795 0 : return poLayer.get();
1796 : }
1797 0 : for (const auto &poLayer : m_apoLayers)
1798 : {
1799 0 : if (EQUAL(poLayer->GetName(), pszName))
1800 0 : return poLayer.get();
1801 : }
1802 0 : for (const auto &poLayer : m_apoHiddenLayers)
1803 : {
1804 0 : if (EQUAL(poLayer->GetName(), pszName))
1805 0 : return poLayer.get();
1806 : }
1807 :
1808 0 : OGRLayer *poLayer = m_poBase->GetLayerByName(pszName);
1809 0 : if (poLayer == nullptr)
1810 0 : return nullptr;
1811 :
1812 : auto poNewLayer = GDALVectorTranslateWrappedLayer::New(
1813 0 : poLayer, /* bOwnBaseLayer = */ false, m_poOutputSRS, m_bTransform);
1814 0 : if (poNewLayer == nullptr)
1815 0 : return nullptr;
1816 :
1817 : // Replicate source dataset behavior: if the fact of calling
1818 : // GetLayerByName() on a initially hidden layer makes it visible through
1819 : // GetLayerCount()/GetLayer(), do the same. Otherwise we are going to
1820 : // maintain it hidden as well.
1821 0 : for (int i = 0; i < m_poBase->GetLayerCount(); i++)
1822 : {
1823 0 : if (m_poBase->GetLayer(i) == poLayer)
1824 : {
1825 0 : m_apoLayers.push_back(std::move(poNewLayer));
1826 0 : return m_apoLayers.back().get();
1827 : }
1828 : }
1829 0 : m_apoHiddenLayers.push_back(std::move(poNewLayer));
1830 0 : return m_apoHiddenLayers.back().get();
1831 : }
1832 :
1833 : OGRLayer *
1834 12 : GDALVectorTranslateWrappedDataset::ExecuteSQL(const char *pszStatement,
1835 : OGRGeometry *poSpatialFilter,
1836 : const char *pszDialect)
1837 : {
1838 : OGRLayer *poLayer =
1839 12 : m_poBase->ExecuteSQL(pszStatement, poSpatialFilter, pszDialect);
1840 12 : if (poLayer == nullptr)
1841 0 : return nullptr;
1842 12 : return GDALVectorTranslateWrappedLayer::New(
1843 12 : poLayer, /* bOwnBaseLayer = */ true, m_poOutputSRS, m_bTransform)
1844 12 : .release();
1845 : }
1846 :
1847 12 : void GDALVectorTranslateWrappedDataset::ReleaseResultSet(OGRLayer *poResultsSet)
1848 : {
1849 12 : delete poResultsSet;
1850 12 : }
1851 :
1852 : /************************************************************************/
1853 : /* GDALVectorTranslateCreateCopy() */
1854 : /************************************************************************/
1855 :
1856 : static GDALDataset *
1857 22 : GDALVectorTranslateCreateCopy(GDALDriver *poDriver, const char *pszDest,
1858 : GDALDataset *poDS,
1859 : const GDALVectorTranslateOptions *psOptions)
1860 : {
1861 22 : const char *const szErrorMsg = "%s not supported by this output driver";
1862 :
1863 22 : if (psOptions->bSkipFailures)
1864 : {
1865 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-skipfailures");
1866 0 : return nullptr;
1867 : }
1868 22 : if (psOptions->nLayerTransaction >= 0)
1869 : {
1870 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg,
1871 : "-lyr_transaction or -ds_transaction");
1872 0 : return nullptr;
1873 : }
1874 22 : if (psOptions->nFIDToFetch >= 0)
1875 : {
1876 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-fid");
1877 0 : return nullptr;
1878 : }
1879 22 : if (!psOptions->aosLCO.empty())
1880 : {
1881 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-lco");
1882 0 : return nullptr;
1883 : }
1884 22 : if (psOptions->bAddMissingFields)
1885 : {
1886 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-addfields");
1887 0 : return nullptr;
1888 : }
1889 22 : if (!psOptions->osSourceSRSDef.empty())
1890 : {
1891 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-s_srs");
1892 0 : return nullptr;
1893 : }
1894 22 : if (!psOptions->bExactFieldNameMatch)
1895 : {
1896 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg,
1897 : "-relaxedFieldNameMatch");
1898 0 : return nullptr;
1899 : }
1900 22 : if (!psOptions->osNewLayerName.empty())
1901 : {
1902 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-nln");
1903 0 : return nullptr;
1904 : }
1905 22 : if (psOptions->bSelFieldsSet)
1906 : {
1907 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-select");
1908 0 : return nullptr;
1909 : }
1910 22 : if (!psOptions->osSQLStatement.empty())
1911 : {
1912 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-sql");
1913 0 : return nullptr;
1914 : }
1915 22 : if (!psOptions->osDialect.empty())
1916 : {
1917 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-dialect");
1918 0 : return nullptr;
1919 : }
1920 22 : if (psOptions->eGType != GEOMTYPE_UNCHANGED ||
1921 22 : psOptions->eGeomTypeConversion != GTC_DEFAULT)
1922 : {
1923 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-nlt");
1924 0 : return nullptr;
1925 : }
1926 22 : if (!psOptions->aosFieldTypesToString.empty())
1927 : {
1928 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg,
1929 : "-fieldTypeToString");
1930 0 : return nullptr;
1931 : }
1932 22 : if (!psOptions->aosMapFieldType.empty())
1933 : {
1934 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-mapFieldType");
1935 0 : return nullptr;
1936 : }
1937 22 : if (psOptions->bUnsetFieldWidth)
1938 : {
1939 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-unsetFieldWidth");
1940 0 : return nullptr;
1941 : }
1942 22 : if (psOptions->bWrapDateline)
1943 : {
1944 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-wrapdateline");
1945 0 : return nullptr;
1946 : }
1947 22 : if (psOptions->bClipSrc)
1948 : {
1949 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-clipsrc");
1950 0 : return nullptr;
1951 : }
1952 22 : if (!psOptions->osClipSrcSQL.empty())
1953 : {
1954 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-clipsrcsql");
1955 0 : return nullptr;
1956 : }
1957 22 : if (!psOptions->osClipSrcLayer.empty())
1958 : {
1959 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-clipsrclayer");
1960 0 : return nullptr;
1961 : }
1962 22 : if (!psOptions->osClipSrcWhere.empty())
1963 : {
1964 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-clipsrcwhere");
1965 0 : return nullptr;
1966 : }
1967 22 : if (!psOptions->osClipDstDS.empty() || psOptions->poClipDst)
1968 : {
1969 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-clipdst");
1970 0 : return nullptr;
1971 : }
1972 22 : if (!psOptions->osClipDstSQL.empty())
1973 : {
1974 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-clipdstsql");
1975 0 : return nullptr;
1976 : }
1977 22 : if (!psOptions->osClipDstLayer.empty())
1978 : {
1979 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-clipdstlayer");
1980 0 : return nullptr;
1981 : }
1982 22 : if (!psOptions->osClipDstWhere.empty())
1983 : {
1984 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-clipdstwhere");
1985 0 : return nullptr;
1986 : }
1987 22 : if (psOptions->bSplitListFields)
1988 : {
1989 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-splitlistfields");
1990 0 : return nullptr;
1991 : }
1992 22 : if (psOptions->nMaxSplitListSubFields >= 0)
1993 : {
1994 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-maxsubfields");
1995 0 : return nullptr;
1996 : }
1997 22 : if (psOptions->bExplodeCollections)
1998 : {
1999 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg,
2000 : "-explodecollections");
2001 0 : return nullptr;
2002 : }
2003 22 : if (!psOptions->osZField.empty())
2004 : {
2005 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-zfield");
2006 0 : return nullptr;
2007 : }
2008 22 : if (!psOptions->asGCPs.empty())
2009 : {
2010 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-gcp");
2011 0 : return nullptr;
2012 : }
2013 22 : if (!psOptions->aosFieldMap.empty())
2014 : {
2015 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-fieldmap");
2016 0 : return nullptr;
2017 : }
2018 22 : if (psOptions->bForceNullable)
2019 : {
2020 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-forceNullable");
2021 0 : return nullptr;
2022 : }
2023 22 : if (psOptions->bResolveDomains)
2024 : {
2025 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-forceNullable");
2026 0 : return nullptr;
2027 : }
2028 22 : if (psOptions->bEmptyStrAsNull)
2029 : {
2030 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-emptyStrAsNull");
2031 0 : return nullptr;
2032 : }
2033 22 : if (psOptions->bUnsetDefault)
2034 : {
2035 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-unsetDefault");
2036 0 : return nullptr;
2037 : }
2038 22 : if (psOptions->bUnsetFid)
2039 : {
2040 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-unsetFid");
2041 0 : return nullptr;
2042 : }
2043 22 : if (!psOptions->bCopyMD)
2044 : {
2045 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-nomd");
2046 0 : return nullptr;
2047 : }
2048 22 : if (!psOptions->bNativeData)
2049 : {
2050 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-noNativeData");
2051 0 : return nullptr;
2052 : }
2053 22 : if (psOptions->nLimit >= 0)
2054 : {
2055 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-limit");
2056 0 : return nullptr;
2057 : }
2058 22 : if (!psOptions->aosMetadataOptions.empty())
2059 : {
2060 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-mo");
2061 0 : return nullptr;
2062 : }
2063 :
2064 22 : GDALDataset *poWrkSrcDS = poDS;
2065 22 : std::unique_ptr<GDALDataset> poWrkSrcDSToFree;
2066 44 : OGRSpatialReferenceRefCountedPtr poOutputSRS;
2067 :
2068 22 : if (!psOptions->osOutputSRSDef.empty())
2069 : {
2070 3 : poOutputSRS = OGRSpatialReferenceRefCountedPtr::makeInstance();
2071 3 : poOutputSRS->SetAxisMappingStrategy(OAMS_TRADITIONAL_GIS_ORDER);
2072 3 : if (poOutputSRS->SetFromUserInput(psOptions->osOutputSRSDef.c_str()) !=
2073 : OGRERR_NONE)
2074 : {
2075 0 : CPLError(CE_Failure, CPLE_AppDefined,
2076 : "Failed to process SRS definition: %s",
2077 : psOptions->osOutputSRSDef.c_str());
2078 0 : return nullptr;
2079 : }
2080 3 : poOutputSRS->SetCoordinateEpoch(psOptions->dfOutputCoordinateEpoch);
2081 :
2082 6 : poWrkSrcDSToFree = GDALVectorTranslateWrappedDataset::New(
2083 6 : poDS, poOutputSRS.get(), psOptions->bTransform);
2084 3 : if (poWrkSrcDSToFree == nullptr)
2085 0 : return nullptr;
2086 3 : poWrkSrcDS = poWrkSrcDSToFree.get();
2087 : }
2088 :
2089 22 : if (!psOptions->osWHERE.empty())
2090 : {
2091 : // Hack for GMLAS driver
2092 0 : if (EQUAL(poDriver->GetDescription(), "GMLAS"))
2093 : {
2094 0 : if (psOptions->aosLayers.empty())
2095 : {
2096 0 : CPLError(CE_Failure, CPLE_NotSupported,
2097 : "-where not supported by this output driver "
2098 : "without explicit layer name(s)");
2099 0 : return nullptr;
2100 : }
2101 : else
2102 : {
2103 0 : for (const char *pszLayer : psOptions->aosLayers)
2104 : {
2105 0 : OGRLayer *poSrcLayer = poDS->GetLayerByName(pszLayer);
2106 0 : if (poSrcLayer != nullptr)
2107 : {
2108 0 : poSrcLayer->SetAttributeFilter(
2109 0 : psOptions->osWHERE.c_str());
2110 : }
2111 : }
2112 : }
2113 : }
2114 : else
2115 : {
2116 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg, "-where");
2117 0 : return nullptr;
2118 : }
2119 : }
2120 :
2121 22 : if (psOptions->poSpatialFilter)
2122 : {
2123 0 : for (int i = 0; i < poWrkSrcDS->GetLayerCount(); ++i)
2124 : {
2125 0 : OGRLayer *poSrcLayer = poWrkSrcDS->GetLayer(i);
2126 0 : if (poSrcLayer &&
2127 0 : poSrcLayer->GetLayerDefn()->GetGeomFieldCount() > 0 &&
2128 0 : (psOptions->aosLayers.empty() ||
2129 0 : psOptions->aosLayers.FindString(poSrcLayer->GetName()) >= 0))
2130 : {
2131 0 : if (psOptions->bGeomFieldSet)
2132 : {
2133 : const int iGeomField =
2134 0 : poSrcLayer->GetLayerDefn()->GetGeomFieldIndex(
2135 0 : psOptions->osGeomField.c_str());
2136 0 : if (iGeomField >= 0)
2137 0 : poSrcLayer->SetSpatialFilter(
2138 0 : iGeomField, psOptions->poSpatialFilter.get());
2139 : else
2140 0 : CPLError(CE_Warning, CPLE_AppDefined,
2141 : "Cannot find geometry field %s in layer %s. "
2142 : "Applying to first geometry field",
2143 : psOptions->osGeomField.c_str(),
2144 0 : poSrcLayer->GetName());
2145 : }
2146 : else
2147 : {
2148 0 : poSrcLayer->SetSpatialFilter(
2149 0 : psOptions->poSpatialFilter.get());
2150 : }
2151 : }
2152 : }
2153 : }
2154 :
2155 44 : CPLStringList aosDSCO(psOptions->aosDSCO);
2156 22 : if (!psOptions->aosLayers.empty())
2157 : {
2158 : // Hack for GMLAS driver
2159 0 : if (EQUAL(poDriver->GetDescription(), "GMLAS"))
2160 : {
2161 0 : CPLString osLayers;
2162 0 : for (const char *pszLayer : psOptions->aosLayers)
2163 : {
2164 0 : if (!osLayers.empty())
2165 0 : osLayers += ",";
2166 0 : osLayers += pszLayer;
2167 : }
2168 0 : aosDSCO.SetNameValue("LAYERS", osLayers);
2169 : }
2170 : else
2171 : {
2172 0 : CPLError(CE_Failure, CPLE_NotSupported, szErrorMsg,
2173 : "Specifying layers");
2174 0 : return nullptr;
2175 : }
2176 : }
2177 :
2178 : // Hack for GMLAS driver (this speed up deletion by avoiding the GML
2179 : // driver to try parsing a pre-existing file). Could be potentially
2180 : // removed if the GML driver implemented fast dataset opening (ie
2181 : // without parsing) and GetFileList()
2182 22 : if (EQUAL(poDriver->GetDescription(), "GMLAS"))
2183 : {
2184 22 : GDALDriverH hIdentifyingDriver = GDALIdentifyDriver(pszDest, nullptr);
2185 23 : if (hIdentifyingDriver != nullptr &&
2186 1 : EQUAL(GDALGetDescription(hIdentifyingDriver), "GML"))
2187 : {
2188 0 : VSIUnlink(pszDest);
2189 0 : VSIUnlink(CPLResetExtensionSafe(pszDest, "gfs").c_str());
2190 : }
2191 : }
2192 :
2193 : GDALDataset *poOut =
2194 22 : poDriver->CreateCopy(pszDest, poWrkSrcDS, FALSE, aosDSCO.List(),
2195 22 : psOptions->pfnProgress, psOptions->pProgressData);
2196 :
2197 22 : return poOut;
2198 : }
2199 :
2200 : /************************************************************************/
2201 : /* CopyRelationships() */
2202 : /************************************************************************/
2203 :
2204 1003 : static void CopyRelationships(GDALDataset *poODS, GDALDataset *poDS)
2205 : {
2206 1003 : if (!poODS->GetDriver()->GetMetadataItem(GDAL_DCAP_CREATE_RELATIONSHIP))
2207 998 : return;
2208 :
2209 407 : const auto aosRelationshipNames = poDS->GetRelationshipNames();
2210 407 : if (aosRelationshipNames.empty())
2211 402 : return;
2212 :
2213 : // Collect target layer names
2214 10 : std::set<std::string> oSetDestLayerNames;
2215 30 : for (const auto &poLayer : poDS->GetLayers())
2216 : {
2217 25 : oSetDestLayerNames.insert(poLayer->GetName());
2218 : }
2219 :
2220 : // Iterate over all source relationships
2221 20 : for (const auto &osRelationshipName : aosRelationshipNames)
2222 : {
2223 : const auto poSrcRelationship =
2224 15 : poDS->GetRelationship(osRelationshipName);
2225 15 : if (!poSrcRelationship)
2226 0 : continue;
2227 :
2228 : // Skip existing relationship of the same name
2229 15 : if (poODS->GetRelationship(osRelationshipName))
2230 0 : continue;
2231 :
2232 15 : bool canAdd = true;
2233 15 : const auto &osLeftTableName = poSrcRelationship->GetLeftTableName();
2234 30 : if (!osLeftTableName.empty() &&
2235 15 : !cpl::contains(oSetDestLayerNames, osLeftTableName))
2236 : {
2237 1 : CPLDebug("GDALVectorTranslate",
2238 : "Skipping relationship %s because its left table (%s) "
2239 : "does not exist in target dataset",
2240 : osRelationshipName.c_str(), osLeftTableName.c_str());
2241 1 : canAdd = false;
2242 : }
2243 :
2244 15 : const auto &osRightTableName = poSrcRelationship->GetRightTableName();
2245 30 : if (!osRightTableName.empty() &&
2246 15 : !cpl::contains(oSetDestLayerNames, osRightTableName))
2247 : {
2248 0 : CPLDebug("GDALVectorTranslate",
2249 : "Skipping relationship %s because its right table (%s) "
2250 : "does not exist in target dataset",
2251 : osRelationshipName.c_str(), osRightTableName.c_str());
2252 0 : canAdd = false;
2253 : }
2254 :
2255 : const auto &osMappingTableName =
2256 15 : poSrcRelationship->GetMappingTableName();
2257 21 : if (!osMappingTableName.empty() &&
2258 6 : !cpl::contains(oSetDestLayerNames, osMappingTableName))
2259 : {
2260 0 : CPLDebug("GDALVectorTranslate",
2261 : "Skipping relationship %s because its mapping table (%s) "
2262 : "does not exist in target dataset",
2263 : osRelationshipName.c_str(), osMappingTableName.c_str());
2264 0 : canAdd = false;
2265 : }
2266 :
2267 15 : if (canAdd)
2268 : {
2269 28 : std::string osFailureReason;
2270 14 : if (!poODS->AddRelationship(
2271 14 : std::make_unique<GDALRelationship>(*poSrcRelationship),
2272 14 : osFailureReason))
2273 : {
2274 3 : CPLDebug("GDALVectorTranslate",
2275 : "Cannot add relationship %s: %s",
2276 : osRelationshipName.c_str(), osFailureReason.c_str());
2277 : }
2278 : }
2279 : }
2280 : }
2281 :
2282 : /************************************************************************/
2283 : /* GDALVectorTranslate() */
2284 : /************************************************************************/
2285 : /**
2286 : * Converts vector data between file formats.
2287 : *
2288 : * This is the equivalent of the <a href="/programs/ogr2ogr.html">ogr2ogr</a>
2289 : * utility.
2290 : *
2291 : * GDALVectorTranslateOptions* must be allocated and freed with
2292 : * GDALVectorTranslateOptionsNew() and GDALVectorTranslateOptionsFree()
2293 : * respectively. pszDest and hDstDS cannot be used at the same time.
2294 : *
2295 : * @param pszDest the destination dataset path or NULL.
2296 : * @param hDstDS the destination dataset or NULL.
2297 : * @param nSrcCount the number of input datasets (only 1 supported currently)
2298 : * @param pahSrcDS the list of input datasets.
2299 : * @param psOptionsIn the options struct returned by
2300 : * GDALVectorTranslateOptionsNew() or NULL.
2301 : * @param pbUsageError pointer to a integer output variable to store if any
2302 : * usage error has occurred, or NULL.
2303 : * @return the output dataset (new dataset that must be closed using
2304 : * GDALClose(), or hDstDS is not NULL) or NULL in case of error.
2305 : *
2306 : * @since GDAL 2.1
2307 : */
2308 :
2309 1050 : GDALDatasetH GDALVectorTranslate(const char *pszDest, GDALDatasetH hDstDS,
2310 : int nSrcCount, GDALDatasetH *pahSrcDS,
2311 : const GDALVectorTranslateOptions *psOptionsIn,
2312 : int *pbUsageError)
2313 :
2314 : {
2315 1050 : if (pszDest == nullptr && hDstDS == nullptr)
2316 : {
2317 0 : CPLError(CE_Failure, CPLE_AppDefined,
2318 : "pszDest == NULL && hDstDS == NULL");
2319 :
2320 0 : if (pbUsageError)
2321 0 : *pbUsageError = TRUE;
2322 0 : return nullptr;
2323 : }
2324 1050 : if (nSrcCount != 1)
2325 : {
2326 0 : CPLError(CE_Failure, CPLE_AppDefined, "nSrcCount != 1");
2327 :
2328 0 : if (pbUsageError)
2329 0 : *pbUsageError = TRUE;
2330 0 : return nullptr;
2331 : }
2332 :
2333 1050 : GDALDatasetH hSrcDS = pahSrcDS[0];
2334 1050 : if (hSrcDS == nullptr)
2335 : {
2336 0 : CPLError(CE_Failure, CPLE_AppDefined, "hSrcDS == NULL");
2337 :
2338 0 : if (pbUsageError)
2339 0 : *pbUsageError = TRUE;
2340 0 : return nullptr;
2341 : }
2342 :
2343 : auto psOptions =
2344 : psOptionsIn ? std::make_unique<GDALVectorTranslateOptions>(*psOptionsIn)
2345 2100 : : std::make_unique<GDALVectorTranslateOptions>();
2346 :
2347 1050 : bool bAppend = false;
2348 1050 : bool bUpdate = false;
2349 1050 : bool bOverwrite = false;
2350 :
2351 1050 : if (psOptions->eAccessMode == ACCESS_UPDATE)
2352 : {
2353 5 : bUpdate = true;
2354 : }
2355 1045 : else if (psOptions->eAccessMode == ACCESS_APPEND)
2356 : {
2357 44 : bAppend = true;
2358 44 : bUpdate = true;
2359 : }
2360 1001 : else if (psOptions->eAccessMode == ACCESS_OVERWRITE)
2361 : {
2362 18 : bOverwrite = true;
2363 18 : bUpdate = true;
2364 : }
2365 983 : else if (hDstDS != nullptr)
2366 : {
2367 9 : bUpdate = true;
2368 : }
2369 :
2370 1050 : if (psOptions->bPreserveFID && psOptions->bExplodeCollections)
2371 : {
2372 1 : CPLError(CE_Failure, CPLE_IllegalArg,
2373 : "cannot use -preserve_fid and -explodecollections at the same "
2374 : "time.");
2375 1 : if (pbUsageError)
2376 1 : *pbUsageError = TRUE;
2377 1 : return nullptr;
2378 : }
2379 :
2380 1049 : if (!psOptions->aosFieldMap.empty() && !bAppend)
2381 : {
2382 0 : CPLError(CE_Failure, CPLE_IllegalArg,
2383 : "if -fieldmap is specified, -append must also be specified");
2384 0 : if (pbUsageError)
2385 0 : *pbUsageError = TRUE;
2386 0 : return nullptr;
2387 : }
2388 :
2389 1049 : if (!psOptions->aosFieldMap.empty() && psOptions->bAddMissingFields)
2390 : {
2391 0 : CPLError(CE_Failure, CPLE_IllegalArg,
2392 : "if -addfields is specified, -fieldmap cannot be used.");
2393 0 : if (pbUsageError)
2394 0 : *pbUsageError = TRUE;
2395 0 : return nullptr;
2396 : }
2397 :
2398 1049 : if (psOptions->bSelFieldsSet && bAppend && !psOptions->bAddMissingFields)
2399 : {
2400 1 : CPLError(CE_Failure, CPLE_IllegalArg,
2401 : "if -append is specified, -select cannot be used "
2402 : "(use -fieldmap or -sql instead).");
2403 1 : if (pbUsageError)
2404 1 : *pbUsageError = TRUE;
2405 1 : return nullptr;
2406 : }
2407 :
2408 1048 : if (!psOptions->aosFieldTypesToString.empty() &&
2409 0 : !psOptions->aosMapFieldType.empty())
2410 : {
2411 0 : CPLError(CE_Failure, CPLE_IllegalArg,
2412 : "-fieldTypeToString and -mapFieldType are exclusive.");
2413 0 : if (pbUsageError)
2414 0 : *pbUsageError = TRUE;
2415 0 : return nullptr;
2416 : }
2417 :
2418 1056 : if (!psOptions->osSourceSRSDef.empty() &&
2419 1056 : psOptions->osOutputSRSDef.empty() && psOptions->osSpatSRSDef.empty())
2420 : {
2421 0 : CPLError(CE_Failure, CPLE_IllegalArg,
2422 : "if -s_srs is specified, -t_srs and/or -spat_srs must also be "
2423 : "specified.");
2424 0 : if (pbUsageError)
2425 0 : *pbUsageError = TRUE;
2426 0 : return nullptr;
2427 : }
2428 :
2429 : /* -------------------------------------------------------------------- */
2430 : /* Parse spatial filter SRS if needed. */
2431 : /* -------------------------------------------------------------------- */
2432 2096 : OGRSpatialReferenceRefCountedPtr poSpatSRS;
2433 1048 : if (psOptions->poSpatialFilter && !psOptions->osSpatSRSDef.empty())
2434 : {
2435 4 : if (!psOptions->osSQLStatement.empty())
2436 : {
2437 0 : CPLError(CE_Failure, CPLE_IllegalArg,
2438 : "-spat_srs not compatible with -sql.");
2439 0 : return nullptr;
2440 : }
2441 4 : OGREnvelope sEnvelope;
2442 4 : psOptions->poSpatialFilter->getEnvelope(&sEnvelope);
2443 4 : poSpatSRS = OGRSpatialReferenceRefCountedPtr::makeInstance();
2444 4 : poSpatSRS->SetAxisMappingStrategy(OAMS_TRADITIONAL_GIS_ORDER);
2445 4 : if (poSpatSRS->SetFromUserInput(psOptions->osSpatSRSDef.c_str()) !=
2446 : OGRERR_NONE)
2447 : {
2448 0 : CPLError(CE_Failure, CPLE_AppDefined,
2449 : "Failed to process SRS definition: %s",
2450 0 : psOptions->osSpatSRSDef.c_str());
2451 0 : return nullptr;
2452 : }
2453 : }
2454 :
2455 1048 : if (!psOptions->poClipSrc && !psOptions->osClipSrcDS.empty())
2456 : {
2457 10 : psOptions->poClipSrc =
2458 20 : LoadGeometry(psOptions->osClipSrcDS, psOptions->osClipSrcSQL,
2459 10 : psOptions->osClipSrcLayer, psOptions->osClipSrcWhere,
2460 20 : psOptions->bMakeValid);
2461 10 : if (psOptions->poClipSrc == nullptr)
2462 : {
2463 2 : CPLError(CE_Failure, CPLE_IllegalArg,
2464 : "cannot load source clip geometry");
2465 2 : return nullptr;
2466 : }
2467 : }
2468 1039 : else if (psOptions->bClipSrc && !psOptions->poClipSrc &&
2469 1 : psOptions->poSpatialFilter)
2470 : {
2471 1 : psOptions->poClipSrc.reset(psOptions->poSpatialFilter->clone());
2472 1 : if (poSpatSRS)
2473 : {
2474 0 : psOptions->poClipSrc->assignSpatialReference(poSpatSRS.get());
2475 : }
2476 : }
2477 1037 : else if (psOptions->bClipSrc && !psOptions->poClipSrc)
2478 : {
2479 0 : CPLError(CE_Failure, CPLE_IllegalArg,
2480 : "-clipsrc must be used with -spat option or a\n"
2481 : "bounding box, WKT string or datasource must be specified");
2482 0 : if (pbUsageError)
2483 0 : *pbUsageError = TRUE;
2484 0 : return nullptr;
2485 : }
2486 :
2487 2092 : std::string osReason;
2488 1046 : if (psOptions->poClipSrc && !psOptions->poClipSrc->IsValid(&osReason))
2489 : {
2490 2 : if (!psOptions->bMakeValid)
2491 : {
2492 1 : CPLError(
2493 : CE_Failure, CPLE_IllegalArg,
2494 : "-clipsrc geometry is invalid (%s). You can try to make it "
2495 : "valid with -makevalid, but the results of the operation "
2496 : "should be manually inspected.",
2497 : osReason.c_str());
2498 1 : return nullptr;
2499 : }
2500 : auto poValid =
2501 1 : std::unique_ptr<OGRGeometry>(psOptions->poClipSrc->MakeValid());
2502 1 : if (!poValid)
2503 : {
2504 0 : CPLError(
2505 : CE_Failure, CPLE_IllegalArg,
2506 : "-clipsrc geometry is invalid (%s) and cannot be made valid.",
2507 : osReason.c_str());
2508 0 : return nullptr;
2509 : }
2510 1 : CPLError(CE_Warning, CPLE_AppDefined,
2511 : "-clipsrc geometry was invalid (%s) and has been made valid, "
2512 : "but the results of the operation "
2513 : "should be manually inspected.",
2514 : osReason.c_str());
2515 1 : psOptions->poClipSrc = std::move(poValid);
2516 : }
2517 :
2518 1045 : if (!psOptions->osClipDstDS.empty())
2519 : {
2520 10 : psOptions->poClipDst =
2521 20 : LoadGeometry(psOptions->osClipDstDS, psOptions->osClipDstSQL,
2522 10 : psOptions->osClipDstLayer, psOptions->osClipDstWhere,
2523 20 : psOptions->bMakeValid);
2524 10 : if (psOptions->poClipDst == nullptr)
2525 : {
2526 3 : CPLError(CE_Failure, CPLE_IllegalArg,
2527 : "cannot load dest clip geometry");
2528 3 : return nullptr;
2529 : }
2530 : }
2531 :
2532 1042 : if (psOptions->poClipDst && !psOptions->poClipDst->IsValid(&osReason))
2533 : {
2534 2 : if (!psOptions->bMakeValid)
2535 : {
2536 1 : CPLError(
2537 : CE_Failure, CPLE_IllegalArg,
2538 : "-clipdst geometry is invalid (%s). You can try to make it "
2539 : "valid with -makevalid, but the results of the operation "
2540 : "should be manually inspected.",
2541 : osReason.c_str());
2542 1 : return nullptr;
2543 : }
2544 : auto poValid =
2545 1 : std::unique_ptr<OGRGeometry>(psOptions->poClipDst->MakeValid());
2546 1 : if (!poValid)
2547 : {
2548 0 : CPLError(
2549 : CE_Failure, CPLE_IllegalArg,
2550 : "-clipdst geometry is invalid (%s) and cannot be made valid.",
2551 : osReason.c_str());
2552 0 : return nullptr;
2553 : }
2554 1 : CPLError(CE_Warning, CPLE_AppDefined,
2555 : "-clipdst geometry was invalid (%s) and has been made valid, "
2556 : "but the results of the operation "
2557 : "should be manually inspected.",
2558 : osReason.c_str());
2559 1 : psOptions->poClipDst = std::move(poValid);
2560 : }
2561 :
2562 1041 : GDALDataset *poDS = GDALDataset::FromHandle(hSrcDS);
2563 1041 : GDALDataset *poODS = nullptr;
2564 1041 : GDALDriver *poDriver = nullptr;
2565 2082 : CPLString osDestFilename;
2566 :
2567 1041 : if (hDstDS)
2568 : {
2569 31 : poODS = GDALDataset::FromHandle(hDstDS);
2570 31 : osDestFilename = poODS->GetDescription();
2571 : }
2572 : else
2573 : {
2574 1010 : osDestFilename = pszDest;
2575 : }
2576 :
2577 : /* Various tests to avoid overwriting the source layer(s) */
2578 : /* or to avoid appending a layer to itself */
2579 75 : if (bUpdate && strcmp(osDestFilename, poDS->GetDescription()) == 0 &&
2580 6 : !EQUAL(poDS->GetDriverName(), "MEM") &&
2581 1116 : !EQUAL(poDS->GetDriverName(), "Memory") && (bOverwrite || bAppend))
2582 : {
2583 2 : bool bError = false;
2584 2 : if (psOptions->osNewLayerName.empty())
2585 1 : bError = true;
2586 1 : else if (psOptions->aosLayers.size() == 1)
2587 1 : bError = strcmp(psOptions->osNewLayerName.c_str(),
2588 1 : psOptions->aosLayers[0]) == 0;
2589 0 : else if (psOptions->osSQLStatement.empty())
2590 : {
2591 0 : if (psOptions->aosLayers.empty() && poDS->GetLayerCount() == 1)
2592 : {
2593 0 : bError = strcmp(psOptions->osNewLayerName.c_str(),
2594 0 : poDS->GetLayer(0)->GetName()) == 0;
2595 : }
2596 : else
2597 : {
2598 0 : bError = true;
2599 : }
2600 : }
2601 2 : if (bError)
2602 : {
2603 1 : if (psOptions->bInvokedFromGdalAlgorithm)
2604 : {
2605 1 : CPLError(CE_Failure, CPLE_IllegalArg,
2606 : "--output-layer name must be specified combined with "
2607 : "a single source layer name and it "
2608 : "must be different from an existing layer.");
2609 : }
2610 : else
2611 : {
2612 0 : CPLError(
2613 : CE_Failure, CPLE_IllegalArg,
2614 : "-nln name must be specified combined with "
2615 : "a single source layer name,\nor a -sql statement, and "
2616 : "name must be different from an existing layer.");
2617 : }
2618 1 : return nullptr;
2619 : }
2620 : }
2621 1298 : else if (!bUpdate && strcmp(osDestFilename, poDS->GetDescription()) == 0 &&
2622 130 : (psOptions->osFormat.empty() ||
2623 129 : (!EQUAL(psOptions->osFormat.c_str(), "MEM") &&
2624 0 : !EQUAL(psOptions->osFormat.c_str(), "Memory"))))
2625 : {
2626 1 : CPLError(CE_Failure, CPLE_AppDefined,
2627 : "Source and destination datasets must be different "
2628 : "in non-update mode.");
2629 1 : return nullptr;
2630 : }
2631 :
2632 : /* -------------------------------------------------------------------- */
2633 : /* Try opening the output datasource as an existing, writable */
2634 : /* -------------------------------------------------------------------- */
2635 2078 : std::vector<std::string> aoDrivers;
2636 1039 : if (poODS == nullptr && psOptions->osFormat.empty())
2637 : {
2638 421 : const auto nErrorCount = CPLGetErrorCounter();
2639 421 : aoDrivers = CPLStringList(GDALGetOutputDriversForDatasetName(
2640 : pszDest, GDAL_OF_VECTOR, /* bSingleMatch = */ true,
2641 421 : /* bWarn = */ true));
2642 421 : if (!bUpdate && aoDrivers.size() == 1)
2643 : {
2644 374 : GDALDriverH hDriver = GDALGetDriverByName(aoDrivers[0].c_str());
2645 374 : const char *pszPrefix = GDALGetMetadataItem(
2646 : hDriver, GDAL_DMD_CONNECTION_PREFIX, nullptr);
2647 374 : if (pszPrefix && STARTS_WITH_CI(pszDest, pszPrefix))
2648 : {
2649 4 : bUpdate = true;
2650 : }
2651 : }
2652 48 : else if (aoDrivers.empty() && CPLGetErrorCounter() > nErrorCount &&
2653 1 : CPLGetLastErrorType() == CE_Failure)
2654 : {
2655 1 : return nullptr;
2656 : }
2657 : }
2658 :
2659 1038 : if (bUpdate && poODS == nullptr)
2660 : {
2661 48 : poODS = GDALDataset::Open(
2662 : osDestFilename, GDAL_OF_UPDATE | GDAL_OF_VECTOR, nullptr,
2663 48 : psOptions->aosDestOpenOptions.List(), nullptr);
2664 :
2665 48 : if (poODS == nullptr)
2666 : {
2667 3 : if (bOverwrite || bAppend)
2668 : {
2669 3 : poODS = GDALDataset::Open(
2670 : osDestFilename, GDAL_OF_VECTOR, nullptr,
2671 3 : psOptions->aosDestOpenOptions.List(), nullptr);
2672 3 : if (poODS == nullptr)
2673 : {
2674 : /* OK the datasource doesn't exist at all */
2675 3 : bUpdate = false;
2676 : }
2677 : else
2678 : {
2679 0 : poDriver = poODS->GetDriver();
2680 0 : GDALClose(poODS);
2681 0 : poODS = nullptr;
2682 : }
2683 : }
2684 :
2685 3 : if (bUpdate)
2686 : {
2687 0 : CPLError(CE_Failure, CPLE_AppDefined,
2688 : "Unable to open existing output datasource `%s'.",
2689 : osDestFilename.c_str());
2690 0 : return nullptr;
2691 : }
2692 : }
2693 45 : else if (psOptions->aosDSCO.size() > 0)
2694 : {
2695 0 : CPLError(CE_Warning, CPLE_AppDefined,
2696 : "Datasource creation options ignored since an existing "
2697 : "datasource\n"
2698 : " being updated.");
2699 : }
2700 : }
2701 :
2702 1038 : if (poODS)
2703 75 : poDriver = poODS->GetDriver();
2704 :
2705 : /* -------------------------------------------------------------------- */
2706 : /* Find the output driver. */
2707 : /* -------------------------------------------------------------------- */
2708 1038 : bool bNewDataSource = false;
2709 1038 : if (!bUpdate)
2710 : {
2711 963 : GDALDriverManager *poDM = GetGDALDriverManager();
2712 :
2713 963 : if (psOptions->bNoOverwrite && !EQUAL(pszDest, ""))
2714 : {
2715 162 : const char *pszType = "";
2716 162 : if (GDALDoesFileOrDatasetExist(pszDest, &pszType))
2717 : {
2718 0 : CPLError(CE_Failure, CPLE_AppDefined,
2719 : "%s '%s' already exists. Specify the --overwrite "
2720 : "option to overwrite it.",
2721 : pszType, pszDest);
2722 0 : return nullptr;
2723 : }
2724 : }
2725 :
2726 963 : if (psOptions->osFormat.empty())
2727 : {
2728 385 : if (aoDrivers.empty())
2729 : {
2730 23 : if (CPLGetExtensionSafe(pszDest).empty() &&
2731 11 : !psOptions->bInvokedFromGdalAlgorithm)
2732 : {
2733 10 : psOptions->osFormat = "ESRI Shapefile";
2734 : }
2735 : else
2736 : {
2737 2 : CPLError(CE_Failure, CPLE_AppDefined,
2738 : "Cannot guess driver for %s", pszDest);
2739 2 : return nullptr;
2740 : }
2741 : }
2742 : else
2743 : {
2744 373 : psOptions->osFormat = aoDrivers[0];
2745 : }
2746 383 : CPLDebug("GDAL", "Using %s driver", psOptions->osFormat.c_str());
2747 : }
2748 :
2749 961 : CPLString osOGRCompatFormat(psOptions->osFormat);
2750 : // Special processing for non-unified drivers that have the same name
2751 : // as GDAL and OGR drivers. GMT should become OGR_GMT.
2752 : // Other candidates could be VRT, SDTS and PDS, but they don't
2753 : // have write capabilities. But do the substitution to get a sensible
2754 : // error message
2755 961 : if (EQUAL(osOGRCompatFormat, "GMT") ||
2756 960 : EQUAL(osOGRCompatFormat, "VRT") ||
2757 1921 : EQUAL(osOGRCompatFormat, "SDTS") || EQUAL(osOGRCompatFormat, "PDS"))
2758 : {
2759 1 : osOGRCompatFormat = "OGR_" + osOGRCompatFormat;
2760 : }
2761 961 : poDriver = poDM->GetDriverByName(osOGRCompatFormat);
2762 961 : if (poDriver == nullptr)
2763 : {
2764 0 : CPLError(CE_Failure, CPLE_AppDefined, "Unable to find driver `%s'.",
2765 0 : psOptions->osFormat.c_str());
2766 0 : return nullptr;
2767 : }
2768 :
2769 961 : CSLConstList papszDriverMD = poDriver->GetMetadata();
2770 961 : if (!CPLTestBool(
2771 : CSLFetchNameValueDef(papszDriverMD, GDAL_DCAP_VECTOR, "FALSE")))
2772 : {
2773 0 : CPLError(CE_Failure, CPLE_AppDefined,
2774 : "%s driver has no vector capabilities.",
2775 0 : psOptions->osFormat.c_str());
2776 0 : return nullptr;
2777 : }
2778 :
2779 961 : if (poDriver->CanVectorTranslateFrom(
2780 961 : pszDest, poDS, psOptions->aosArguments.List(), nullptr))
2781 : {
2782 4 : return poDriver->VectorTranslateFrom(
2783 4 : pszDest, poDS, psOptions->aosArguments.List(),
2784 8 : psOptions->pfnProgress, psOptions->pProgressData);
2785 : }
2786 :
2787 957 : if (!CPLTestBool(
2788 : CSLFetchNameValueDef(papszDriverMD, GDAL_DCAP_CREATE, "FALSE")))
2789 : {
2790 22 : if (CPLTestBool(CSLFetchNameValueDef(
2791 : papszDriverMD, GDAL_DCAP_CREATECOPY, "FALSE")))
2792 : {
2793 22 : poODS = GDALVectorTranslateCreateCopy(poDriver, pszDest, poDS,
2794 22 : psOptions.get());
2795 22 : return poODS;
2796 : }
2797 :
2798 0 : CPLError(CE_Failure, CPLE_AppDefined,
2799 : "%s driver does not support data source creation.",
2800 0 : psOptions->osFormat.c_str());
2801 0 : return nullptr;
2802 : }
2803 :
2804 935 : if (!psOptions->aosDestOpenOptions.empty())
2805 : {
2806 0 : CPLError(CE_Warning, CPLE_AppDefined,
2807 : "-doo ignored when creating the output datasource.");
2808 : }
2809 :
2810 : const bool bSingleLayer =
2811 935 : (!psOptions->osSQLStatement.empty() ||
2812 1849 : psOptions->aosLayers.size() == 1 ||
2813 914 : (psOptions->aosLayers.empty() && poDS->GetLayerCount() == 1));
2814 :
2815 : bool bOutputDirectory =
2816 1018 : !bSingleLayer && CPLGetExtensionSafe(osDestFilename).empty() &&
2817 30 : poDriver->GetMetadataItem(
2818 965 : GDAL_DCAP_MULTIPLE_VECTOR_LAYERS_IN_DIRECTORY);
2819 :
2820 : /* ------------------------------------------------------------------ */
2821 : /* Special case to improve user experience when translating */
2822 : /* a datasource with multiple layers into a shapefile. If the */
2823 : /* user gives a target datasource with .shp and it does not exist, */
2824 : /* the shapefile driver will try to create a file, but this is not */
2825 : /* appropriate because here we have several layers, so create */
2826 : /* a directory instead. */
2827 : /* ------------------------------------------------------------------ */
2828 :
2829 : VSIStatBufL sStat;
2830 2942 : if (EQUAL(poDriver->GetDescription(), "ESRI Shapefile") &&
2831 137 : !bSingleLayer && psOptions->osNewLayerName.empty() &&
2832 1073 : EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "SHP") &&
2833 1 : VSIStatL(osDestFilename, &sStat) != 0)
2834 : {
2835 1 : if (VSIMkdir(osDestFilename, 0755) != 0)
2836 : {
2837 0 : CPLError(CE_Failure, CPLE_AppDefined,
2838 : "Failed to create directory %s\n"
2839 : "for shapefile datastore.",
2840 : osDestFilename.c_str());
2841 0 : return nullptr;
2842 : }
2843 1 : bOutputDirectory = true;
2844 : }
2845 :
2846 1172 : if (psOptions->bInvokedFromGdalAlgorithm && !bSingleLayer &&
2847 1188 : !bOutputDirectory &&
2848 16 : !poDriver->GetMetadataItem(GDAL_DCAP_MULTIPLE_VECTOR_LAYERS))
2849 : {
2850 1 : CPLError(CE_Failure, CPLE_AppDefined,
2851 : "%s driver does not support multiple layers.",
2852 1 : poDriver->GetDescription());
2853 1 : return nullptr;
2854 : }
2855 :
2856 934 : CPLStringList aosDSCO(psOptions->aosDSCO);
2857 :
2858 934 : if (!aosDSCO.FetchNameValue("SINGLE_LAYER"))
2859 : {
2860 : // Informs the target driver (e.g. JSONFG) if a single layer
2861 : // will be created
2862 : const char *pszCOList =
2863 934 : poDriver->GetMetadataItem(GDAL_DMD_CREATIONOPTIONLIST);
2864 934 : if (bSingleLayer && pszCOList && strstr(pszCOList, "SINGLE_LAYER"))
2865 : {
2866 4 : aosDSCO.SetNameValue("SINGLE_LAYER", "YES");
2867 : }
2868 : }
2869 :
2870 : // For CSV driver, automatically set *dataset* creation option GEOMETRY=AS_WKT
2871 : // if *layer* creation option is requested. This is required for the
2872 : // CSV driver to expose the ODsCCreateGeomFieldAfterCreateLayer capability
2873 934 : if (EQUAL(poDriver->GetDescription(), "CSV") &&
2874 965 : !aosDSCO.FetchNameValue("GEOMETRY") &&
2875 31 : EQUAL(psOptions->aosLCO.FetchNameValueDef("GEOMETRY", ""),
2876 : "AS_WKT"))
2877 : {
2878 14 : aosDSCO.SetNameValue("GEOMETRY", "AS_WKT");
2879 : }
2880 :
2881 : /* --------------------------------------------------------------------
2882 : */
2883 : /* Create the output data source. */
2884 : /* --------------------------------------------------------------------
2885 : */
2886 934 : poODS = poDriver->Create(osDestFilename, 0, 0, 0, GDT_Unknown,
2887 934 : aosDSCO.List());
2888 934 : if (poODS == nullptr)
2889 : {
2890 6 : CPLError(CE_Failure, CPLE_AppDefined,
2891 : "%s driver failed to create %s",
2892 3 : psOptions->osFormat.c_str(), osDestFilename.c_str());
2893 3 : return nullptr;
2894 : }
2895 931 : bNewDataSource = true;
2896 :
2897 931 : if (psOptions->bCopyMD)
2898 : {
2899 1854 : const CPLStringList aosDomains(poDS->GetMetadataDomainList());
2900 969 : for (const char *pszMD : aosDomains)
2901 : {
2902 42 : if (CSLConstList papszMD = poDS->GetMetadata(pszMD))
2903 10 : poODS->SetMetadata(papszMD, pszMD);
2904 : }
2905 : }
2906 2 : for (const auto &[pszKey, pszValue] :
2907 933 : cpl::IterateNameValue(psOptions->aosMetadataOptions))
2908 : {
2909 1 : poODS->SetMetadataItem(pszKey, pszValue);
2910 : }
2911 :
2912 : // When writing to GeoJSON and using -nln, set the @NAME layer
2913 : // creation option to avoid the GeoJSON driver to potentially reuse
2914 : // the source feature collection name if the input is also GeoJSON.
2915 943 : if (!psOptions->osNewLayerName.empty() &&
2916 12 : EQUAL(psOptions->osFormat.c_str(), "GeoJSON"))
2917 : {
2918 1 : psOptions->aosLCO.SetNameValue("@NAME",
2919 1 : psOptions->osNewLayerName.c_str());
2920 : }
2921 : }
2922 : else
2923 : {
2924 79 : if (psOptions->bUpsert &&
2925 4 : poDriver->GetMetadataItem(GDAL_DCAP_UPSERT) == nullptr)
2926 : {
2927 2 : CPLError(CE_Failure, CPLE_NotSupported,
2928 : "%s driver does not support upsert",
2929 2 : poODS->GetDriver()->GetDescription());
2930 2 : return nullptr;
2931 : }
2932 : }
2933 :
2934 : // Automatically close poODS on error, if it has been created by this
2935 : // method.
2936 2008 : GDALDatasetUniquePtr poODSUniquePtr(hDstDS == nullptr ? poODS : nullptr);
2937 :
2938 : // Some syntactic sugar to make "ogr2ogr [-f PostgreSQL] PG:dbname=....
2939 : // source [srclayer] -lco OVERWRITE=YES" work like "ogr2ogr -overwrite
2940 : // PG:dbname=.... source [srclayer]" The former syntax used to work at
2941 : // GDAL 1.1.8 time when it was documented in the PG driver, but was broken
2942 : // starting with GDAL 1.3.2
2943 : // (https://github.com/OSGeo/gdal/commit/29c108a6c9f651dfebae6d1313ba0e707a77c1aa)
2944 : // This could probably be generalized to other drivers that support the
2945 : // OVERWRITE layer creation option, but we'd need to make sure that they
2946 : // just do a DeleteLayer() call. The CARTO driver is an exception regarding
2947 : // that.
2948 1022 : if (EQUAL(poODS->GetDriver()->GetDescription(), "PostgreSQL") &&
2949 18 : CPLTestBool(psOptions->aosLCO.FetchNameValueDef("OVERWRITE", "NO")))
2950 : {
2951 0 : if (bAppend)
2952 : {
2953 0 : CPLError(CE_Failure, CPLE_AppDefined,
2954 : "-append and -lco OVERWRITE=YES are mutually exclusive");
2955 0 : return nullptr;
2956 : }
2957 0 : bOverwrite = true;
2958 : }
2959 :
2960 : /* -------------------------------------------------------------------- */
2961 : /* For random reading */
2962 : /* -------------------------------------------------------------------- */
2963 : const bool bRandomLayerReading =
2964 1004 : CPL_TO_BOOL(poDS->TestCapability(ODsCRandomLayerRead));
2965 18 : if (bRandomLayerReading && !poODS->TestCapability(ODsCRandomLayerWrite) &&
2966 1 : psOptions->aosLayers.size() != 1 && psOptions->osSQLStatement.empty() &&
2967 1022 : poDS->GetLayerCount() > 1 && !psOptions->bQuiet)
2968 : {
2969 0 : CPLError(CE_Warning, CPLE_AppDefined,
2970 : "Input datasource uses random layer reading, but "
2971 : "output datasource does not support random layer writing");
2972 : }
2973 :
2974 1004 : if (psOptions->nLayerTransaction < 0)
2975 : {
2976 1003 : if (bRandomLayerReading)
2977 18 : psOptions->nLayerTransaction = FALSE;
2978 : else
2979 985 : psOptions->nLayerTransaction =
2980 985 : !poODS->TestCapability(ODsCTransactions);
2981 : }
2982 1 : else if (psOptions->nLayerTransaction && bRandomLayerReading)
2983 : {
2984 0 : psOptions->nLayerTransaction = false;
2985 : }
2986 :
2987 : /* -------------------------------------------------------------------- */
2988 : /* Parse the output SRS definition if possible. */
2989 : /* -------------------------------------------------------------------- */
2990 2008 : OGRSpatialReferenceRefCountedPtr poOutputSRS;
2991 1004 : if (!psOptions->osOutputSRSDef.empty())
2992 : {
2993 144 : poOutputSRS = OGRSpatialReferenceRefCountedPtr::makeInstance();
2994 144 : poOutputSRS->SetAxisMappingStrategy(OAMS_TRADITIONAL_GIS_ORDER);
2995 144 : if (poOutputSRS->SetFromUserInput(psOptions->osOutputSRSDef.c_str()) !=
2996 : OGRERR_NONE)
2997 : {
2998 0 : CPLError(CE_Failure, CPLE_AppDefined,
2999 : "Failed to process SRS definition: %s",
3000 0 : psOptions->osOutputSRSDef.c_str());
3001 0 : return nullptr;
3002 : }
3003 144 : poOutputSRS->SetCoordinateEpoch(psOptions->dfOutputCoordinateEpoch);
3004 : }
3005 :
3006 : /* -------------------------------------------------------------------- */
3007 : /* Parse the source SRS definition if possible. */
3008 : /* -------------------------------------------------------------------- */
3009 2008 : OGRSpatialReference oSourceSRS;
3010 1004 : OGRSpatialReference *poSourceSRS = nullptr;
3011 1004 : if (!psOptions->osSourceSRSDef.empty())
3012 : {
3013 8 : oSourceSRS.SetAxisMappingStrategy(OAMS_TRADITIONAL_GIS_ORDER);
3014 8 : if (oSourceSRS.SetFromUserInput(psOptions->osSourceSRSDef.c_str()) !=
3015 : OGRERR_NONE)
3016 : {
3017 0 : CPLError(CE_Failure, CPLE_AppDefined,
3018 : "Failed to process SRS definition: %s",
3019 0 : psOptions->osSourceSRSDef.c_str());
3020 0 : return nullptr;
3021 : }
3022 8 : oSourceSRS.SetCoordinateEpoch(psOptions->dfSourceCoordinateEpoch);
3023 8 : poSourceSRS = &oSourceSRS;
3024 : }
3025 :
3026 : /* -------------------------------------------------------------------- */
3027 : /* Create a transformation object from the source to */
3028 : /* destination coordinate system. */
3029 : /* -------------------------------------------------------------------- */
3030 1004 : std::unique_ptr<GCPCoordTransformation> poGCPCoordTrans;
3031 1004 : if (!psOptions->asGCPs.empty())
3032 : {
3033 7 : poGCPCoordTrans = std::make_unique<GCPCoordTransformation>(
3034 7 : static_cast<int>(psOptions->asGCPs.size()),
3035 7 : gdal::GCP::c_ptr(psOptions->asGCPs), psOptions->nTransformOrder,
3036 14 : poSourceSRS ? poSourceSRS : poOutputSRS.get());
3037 7 : if (!(poGCPCoordTrans->IsValid()))
3038 : {
3039 1 : return nullptr;
3040 : }
3041 : }
3042 :
3043 : /* -------------------------------------------------------------------- */
3044 : /* Create layer setup and transformer objects. */
3045 : /* -------------------------------------------------------------------- */
3046 2006 : SetupTargetLayer oSetup;
3047 1003 : oSetup.m_poSrcDS = poDS;
3048 1003 : oSetup.m_poDstDS = poODS;
3049 1003 : oSetup.m_papszLCO = psOptions->aosLCO.List();
3050 1003 : oSetup.m_poOutputSRS = poOutputSRS.get();
3051 1003 : oSetup.m_bTransform = psOptions->bTransform;
3052 1003 : oSetup.m_bNullifyOutputSRS = psOptions->bNullifyOutputSRS;
3053 1003 : oSetup.m_poUserSourceSRS = poSourceSRS;
3054 1003 : oSetup.m_bSelFieldsSet = psOptions->bSelFieldsSet;
3055 1003 : oSetup.m_papszSelFields = psOptions->aosSelFields.List();
3056 1003 : oSetup.m_bAppend = bAppend;
3057 1003 : oSetup.m_bAddMissingFields = psOptions->bAddMissingFields;
3058 1003 : oSetup.m_eGType = psOptions->eGType;
3059 1003 : oSetup.m_eGeomTypeConversion = psOptions->eGeomTypeConversion;
3060 1003 : oSetup.m_nCoordDim = psOptions->nCoordDim;
3061 1003 : oSetup.m_bOverwrite = bOverwrite;
3062 1003 : oSetup.m_papszFieldTypesToString = psOptions->aosFieldTypesToString.List();
3063 1003 : oSetup.m_papszMapFieldType = psOptions->aosMapFieldType.List();
3064 1003 : oSetup.m_bUnsetFieldWidth = psOptions->bUnsetFieldWidth;
3065 1003 : oSetup.m_bExplodeCollections = psOptions->bExplodeCollections;
3066 1003 : oSetup.m_pszZField =
3067 1003 : psOptions->osZField.empty() ? nullptr : psOptions->osZField.c_str();
3068 1003 : oSetup.m_papszFieldMap = psOptions->aosFieldMap.List();
3069 1003 : oSetup.m_pszWHERE =
3070 1003 : psOptions->osWHERE.empty() ? nullptr : psOptions->osWHERE.c_str();
3071 1003 : oSetup.m_bExactFieldNameMatch = psOptions->bExactFieldNameMatch;
3072 1003 : oSetup.m_bQuiet = psOptions->bQuiet;
3073 1003 : oSetup.m_bForceNullable = psOptions->bForceNullable;
3074 1003 : oSetup.m_bResolveDomains = psOptions->bResolveDomains;
3075 1003 : oSetup.m_bUnsetDefault = psOptions->bUnsetDefault;
3076 1003 : oSetup.m_bUnsetFid = psOptions->bUnsetFid;
3077 1003 : oSetup.m_bPreserveFID = psOptions->bPreserveFID;
3078 1003 : oSetup.m_bCopyMD = psOptions->bCopyMD;
3079 1003 : oSetup.m_bNativeData = psOptions->bNativeData;
3080 1003 : oSetup.m_bNewDataSource = bNewDataSource;
3081 1003 : oSetup.m_pszCTPipeline = psOptions->osCTPipeline.empty()
3082 1003 : ? nullptr
3083 4 : : psOptions->osCTPipeline.c_str();
3084 1003 : oSetup.m_aosCTOptions = psOptions->aosCTOptions;
3085 :
3086 2006 : LayerTranslator oTranslator;
3087 1003 : oTranslator.m_poSrcDS = poDS;
3088 1003 : oTranslator.m_poODS = poODS;
3089 1003 : oTranslator.m_bTransform = psOptions->bTransform;
3090 1003 : oTranslator.m_bWrapDateline = psOptions->bWrapDateline;
3091 : oTranslator.m_osDateLineOffset =
3092 1003 : CPLOPrintf("%g", psOptions->dfDateLineOffset);
3093 1003 : oTranslator.m_poOutputSRS = poOutputSRS.get();
3094 1003 : oTranslator.m_bNullifyOutputSRS = psOptions->bNullifyOutputSRS;
3095 1003 : oTranslator.m_poUserSourceSRS = poSourceSRS;
3096 1003 : oTranslator.m_poGCPCoordTrans = poGCPCoordTrans.get();
3097 1003 : oTranslator.m_eGType = psOptions->eGType;
3098 1003 : oTranslator.m_eGeomTypeConversion = psOptions->eGeomTypeConversion;
3099 1003 : oTranslator.m_bMakeValid = psOptions->bMakeValid;
3100 1003 : oTranslator.m_bSkipInvalidGeom = psOptions->bSkipInvalidGeom;
3101 1003 : oTranslator.m_nCoordDim = psOptions->nCoordDim;
3102 1003 : oTranslator.m_eGeomOp = psOptions->eGeomOp;
3103 1003 : oTranslator.m_dfGeomOpParam = psOptions->dfGeomOpParam;
3104 : // Do not emit warning if the user specified directly the clip source geom
3105 1003 : if (psOptions->osClipSrcDS.empty())
3106 995 : oTranslator.m_bWarnedClipSrcSRS = true;
3107 1003 : oTranslator.m_poClipSrcOri = psOptions->poClipSrc.get();
3108 : // Do not emit warning if the user specified directly the clip dest geom
3109 1003 : if (psOptions->osClipDstDS.empty())
3110 996 : oTranslator.m_bWarnedClipDstSRS = true;
3111 1003 : oTranslator.m_poClipDstOri = psOptions->poClipDst.get();
3112 1003 : oTranslator.m_bExplodeCollections = psOptions->bExplodeCollections;
3113 1003 : oTranslator.m_bNativeData = psOptions->bNativeData;
3114 1003 : oTranslator.m_nLimit = psOptions->nLimit;
3115 :
3116 1003 : if (psOptions->nGroupTransactions)
3117 : {
3118 1002 : if (!psOptions->nLayerTransaction)
3119 177 : poODS->StartTransaction(psOptions->bForceTransaction);
3120 : }
3121 :
3122 1003 : GIntBig nTotalEventsDone = 0;
3123 :
3124 : /* -------------------------------------------------------------------- */
3125 : /* Special case for -sql clause. No source layers required. */
3126 : /* -------------------------------------------------------------------- */
3127 1003 : int nRetCode = 0;
3128 :
3129 1003 : if (!psOptions->osSQLStatement.empty())
3130 : {
3131 : /* Special case: if output=input, then we must likely destroy the */
3132 : /* old table before to avoid transaction issues. */
3133 18 : if (poDS == poODS && !psOptions->osNewLayerName.empty() && bOverwrite)
3134 0 : GetLayerAndOverwriteIfNecessary(
3135 0 : poODS, psOptions->osNewLayerName.c_str(), bOverwrite, nullptr,
3136 : nullptr, nullptr);
3137 :
3138 18 : if (!psOptions->osWHERE.empty())
3139 0 : CPLError(CE_Warning, CPLE_AppDefined,
3140 : "-where clause ignored in combination with -sql.");
3141 18 : if (psOptions->aosLayers.size() > 0)
3142 0 : CPLError(CE_Warning, CPLE_AppDefined,
3143 : "layer names ignored in combination with -sql.");
3144 :
3145 36 : OGRLayer *poResultSet = poDS->ExecuteSQL(
3146 18 : psOptions->osSQLStatement.c_str(),
3147 18 : (!psOptions->bGeomFieldSet) ? psOptions->poSpatialFilter.get()
3148 : : nullptr,
3149 18 : psOptions->osDialect.empty() ? nullptr
3150 24 : : psOptions->osDialect.c_str());
3151 :
3152 18 : if (poResultSet != nullptr)
3153 : {
3154 18 : if (psOptions->poSpatialFilter && psOptions->bGeomFieldSet)
3155 : {
3156 0 : int iGeomField = poResultSet->GetLayerDefn()->GetGeomFieldIndex(
3157 0 : psOptions->osGeomField.c_str());
3158 0 : if (iGeomField >= 0)
3159 0 : poResultSet->SetSpatialFilter(
3160 0 : iGeomField, psOptions->poSpatialFilter.get());
3161 : else
3162 0 : CPLError(CE_Warning, CPLE_AppDefined,
3163 : "Cannot find geometry field %s.",
3164 0 : psOptions->osGeomField.c_str());
3165 : }
3166 :
3167 18 : GIntBig nCountLayerFeatures = 0;
3168 18 : GDALProgressFunc pfnProgress = nullptr;
3169 18 : void *pProgressArg = nullptr;
3170 18 : if (psOptions->bDisplayProgress)
3171 : {
3172 1 : if (bRandomLayerReading)
3173 : {
3174 1 : pfnProgress = psOptions->pfnProgress;
3175 1 : pProgressArg = psOptions->pProgressData;
3176 : }
3177 0 : else if (!poResultSet->TestCapability(OLCFastFeatureCount))
3178 : {
3179 0 : if (!psOptions->bInvokedFromGdalAlgorithm)
3180 : {
3181 0 : CPLError(
3182 : CE_Warning, CPLE_AppDefined,
3183 : "Progress turned off as fast feature count is not "
3184 : "available.");
3185 : }
3186 0 : psOptions->bDisplayProgress = false;
3187 : }
3188 : else
3189 : {
3190 0 : nCountLayerFeatures = poResultSet->GetFeatureCount();
3191 0 : pfnProgress = psOptions->pfnProgress;
3192 0 : pProgressArg = psOptions->pProgressData;
3193 : }
3194 : }
3195 :
3196 18 : std::unique_ptr<OGRLayer> poLayerToFree;
3197 18 : OGRLayer *poPassedLayer = poResultSet;
3198 18 : if (psOptions->bSplitListFields)
3199 : {
3200 : auto poLayer = std::make_unique<OGRSplitListFieldLayer>(
3201 0 : poPassedLayer, psOptions->nMaxSplitListSubFields);
3202 0 : int nRet = poLayer->BuildLayerDefn(nullptr, nullptr);
3203 0 : if (nRet)
3204 : {
3205 0 : poLayerToFree = std::move(poLayer);
3206 0 : poPassedLayer = poLayerToFree.get();
3207 : }
3208 : }
3209 :
3210 : /* --------------------------------------------------------------------
3211 : */
3212 : /* Special case to improve user experience when translating
3213 : * into */
3214 : /* single file shapefile and source has only one layer, and
3215 : * that */
3216 : /* the layer name isn't specified */
3217 : /* --------------------------------------------------------------------
3218 : */
3219 : VSIStatBufL sStat;
3220 3 : if (EQUAL(poDriver->GetDescription(), "ESRI Shapefile") &&
3221 3 : psOptions->osNewLayerName.empty() &&
3222 3 : VSIStatL(osDestFilename, &sStat) == 0 &&
3223 21 : VSI_ISREG(sStat.st_mode) &&
3224 18 : (EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "shp") ||
3225 18 : EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "shz") ||
3226 18 : EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "dbf")))
3227 : {
3228 0 : psOptions->osNewLayerName = CPLGetBasenameSafe(osDestFilename);
3229 : }
3230 :
3231 : auto psInfo = oSetup.Setup(poPassedLayer,
3232 18 : psOptions->osNewLayerName.empty()
3233 : ? nullptr
3234 3 : : psOptions->osNewLayerName.c_str(),
3235 57 : psOptions.get(), nTotalEventsDone);
3236 :
3237 18 : poPassedLayer->ResetReading();
3238 :
3239 34 : if (psInfo == nullptr ||
3240 34 : !oTranslator.Translate(nullptr, psInfo.get(),
3241 : nCountLayerFeatures, nullptr,
3242 : nTotalEventsDone, pfnProgress,
3243 16 : pProgressArg, psOptions.get()))
3244 : {
3245 2 : CPLError(CE_Failure, CPLE_AppDefined,
3246 : "Terminating translation prematurely after failed\n"
3247 : "translation from sql statement.");
3248 :
3249 2 : nRetCode = 1;
3250 : }
3251 : else
3252 : {
3253 16 : psInfo->CheckSameCoordinateOperation();
3254 : }
3255 :
3256 18 : poDS->ReleaseResultSet(poResultSet);
3257 : }
3258 : else
3259 : {
3260 0 : if (CPLGetLastErrorNo() != 0)
3261 0 : nRetCode = 1;
3262 : }
3263 : }
3264 :
3265 : /* -------------------------------------------------------------------- */
3266 : /* Special case for layer interleaving mode. */
3267 : /* -------------------------------------------------------------------- */
3268 985 : else if (bRandomLayerReading)
3269 : {
3270 17 : if (psOptions->bSplitListFields)
3271 : {
3272 0 : CPLError(CE_Failure, CPLE_AppDefined,
3273 : "-splitlistfields not supported in this mode");
3274 0 : return nullptr;
3275 : }
3276 :
3277 : // Make sure to probe all layers in case some are by default invisible
3278 29 : for (const char *pszLayer : psOptions->aosLayers)
3279 : {
3280 12 : OGRLayer *poLayer = poDS->GetLayerByName(pszLayer);
3281 :
3282 12 : if (poLayer == nullptr)
3283 : {
3284 0 : CPLError(CE_Failure, CPLE_AppDefined,
3285 : "Couldn't fetch requested layer %s!", pszLayer);
3286 0 : return nullptr;
3287 : }
3288 : }
3289 :
3290 17 : const int nSrcLayerCount = poDS->GetLayerCount();
3291 17 : std::vector<AssociatedLayers> pasAssocLayers(nSrcLayerCount);
3292 :
3293 : /* --------------------------------------------------------------------
3294 : */
3295 : /* Special case to improve user experience when translating into */
3296 : /* single file shapefile and source has only one layer, and that */
3297 : /* the layer name isn't specified */
3298 : /* --------------------------------------------------------------------
3299 : */
3300 : VSIStatBufL sStat;
3301 56 : if (EQUAL(poDriver->GetDescription(), "ESRI Shapefile") &&
3302 5 : (psOptions->aosLayers.size() == 1 || nSrcLayerCount == 1) &&
3303 0 : psOptions->osNewLayerName.empty() &&
3304 22 : VSIStatL(osDestFilename, &sStat) == 0 && VSI_ISREG(sStat.st_mode) &&
3305 17 : (EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "shp") ||
3306 17 : EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "shz") ||
3307 17 : EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "dbf")))
3308 : {
3309 0 : psOptions->osNewLayerName = CPLGetBasenameSafe(osDestFilename);
3310 : }
3311 :
3312 17 : GDALProgressFunc pfnProgress = nullptr;
3313 17 : void *pProgressArg = nullptr;
3314 17 : if (!psOptions->bQuiet)
3315 : {
3316 17 : pfnProgress = psOptions->pfnProgress;
3317 17 : pProgressArg = psOptions->pProgressData;
3318 : }
3319 :
3320 : /* --------------------------------------------------------------------
3321 : */
3322 : /* If no target layer specified, use all source layers. */
3323 : /* --------------------------------------------------------------------
3324 : */
3325 17 : if (psOptions->aosLayers.empty())
3326 : {
3327 150 : for (int iLayer = 0; iLayer < nSrcLayerCount; iLayer++)
3328 : {
3329 136 : OGRLayer *poLayer = poDS->GetLayer(iLayer);
3330 :
3331 136 : if (poLayer == nullptr)
3332 : {
3333 0 : CPLError(CE_Failure, CPLE_AppDefined,
3334 : "Couldn't fetch advertised layer %d!", iLayer);
3335 0 : return nullptr;
3336 : }
3337 :
3338 136 : psOptions->aosLayers.AddString(poLayer->GetName());
3339 : }
3340 : }
3341 : else
3342 : {
3343 3 : const bool bSrcIsOSM = (strcmp(poDS->GetDriverName(), "OSM") == 0);
3344 3 : if (bSrcIsOSM)
3345 : {
3346 6 : CPLString osInterestLayers = "SET interest_layers =";
3347 15 : for (int iLayer = 0; iLayer < psOptions->aosLayers.size();
3348 : iLayer++)
3349 : {
3350 12 : if (iLayer != 0)
3351 9 : osInterestLayers += ",";
3352 12 : osInterestLayers += psOptions->aosLayers[iLayer];
3353 : }
3354 :
3355 3 : poDS->ExecuteSQL(osInterestLayers.c_str(), nullptr, nullptr);
3356 : }
3357 : }
3358 :
3359 : /* --------------------------------------------------------------------
3360 : */
3361 : /* First pass to set filters. */
3362 : /* --------------------------------------------------------------------
3363 : */
3364 17 : std::map<OGRLayer *, int> oMapLayerToIdx;
3365 :
3366 168 : for (int iLayer = 0; iLayer < nSrcLayerCount; iLayer++)
3367 : {
3368 151 : OGRLayer *poLayer = poDS->GetLayer(iLayer);
3369 151 : if (poLayer == nullptr)
3370 : {
3371 0 : CPLError(CE_Failure, CPLE_AppDefined,
3372 : "Couldn't fetch advertised layer %d!", iLayer);
3373 0 : return nullptr;
3374 : }
3375 :
3376 151 : pasAssocLayers[iLayer].poSrcLayer = poLayer;
3377 :
3378 151 : if (psOptions->aosLayers.FindString(poLayer->GetName()) >= 0)
3379 : {
3380 148 : if (!psOptions->osWHERE.empty())
3381 : {
3382 0 : if (poLayer->SetAttributeFilter(
3383 0 : psOptions->osWHERE.c_str()) != OGRERR_NONE)
3384 : {
3385 0 : CPLError(CE_Failure, CPLE_AppDefined,
3386 : "SetAttributeFilter(%s) on layer '%s' failed.",
3387 0 : psOptions->osWHERE.c_str(),
3388 0 : poLayer->GetName());
3389 0 : if (!psOptions->bSkipFailures)
3390 : {
3391 0 : return nullptr;
3392 : }
3393 : }
3394 : }
3395 :
3396 296 : ApplySpatialFilter(
3397 148 : poLayer, psOptions->poSpatialFilter.get(), poSpatSRS.get(),
3398 148 : psOptions->bGeomFieldSet ? psOptions->osGeomField.c_str()
3399 : : nullptr,
3400 : poSourceSRS);
3401 :
3402 148 : oMapLayerToIdx[poLayer] = iLayer;
3403 : }
3404 : }
3405 :
3406 : /* --------------------------------------------------------------------
3407 : */
3408 : /* Second pass to process features in a interleaved layer mode. */
3409 : /* --------------------------------------------------------------------
3410 : */
3411 17 : bool bTargetLayersHaveBeenCreated = false;
3412 : while (true)
3413 : {
3414 993 : OGRLayer *poFeatureLayer = nullptr;
3415 : auto poFeature = std::unique_ptr<OGRFeature>(poDS->GetNextFeature(
3416 993 : &poFeatureLayer, nullptr, pfnProgress, pProgressArg));
3417 993 : if (poFeature == nullptr)
3418 17 : break;
3419 : std::map<OGRLayer *, int>::const_iterator oIter =
3420 976 : oMapLayerToIdx.find(poFeatureLayer);
3421 976 : if (oIter == oMapLayerToIdx.end())
3422 : {
3423 : // Feature in a layer that is not a layer of interest.
3424 : // nothing to do
3425 : }
3426 : else
3427 : {
3428 976 : if (!bTargetLayersHaveBeenCreated)
3429 : {
3430 : // We defer target layer creation at the first feature
3431 : // retrieved since getting the layer definition can be
3432 : // costly (case of the GMLAS driver) and thus we'd better
3433 : // taking advantage from the progress callback of
3434 : // GetNextFeature.
3435 16 : bTargetLayersHaveBeenCreated = true;
3436 162 : for (int iLayer = 0; iLayer < nSrcLayerCount; iLayer++)
3437 : {
3438 146 : OGRLayer *poLayer = poDS->GetLayer(iLayer);
3439 292 : if (psOptions->aosLayers.FindString(
3440 292 : poLayer->GetName()) < 0)
3441 3 : continue;
3442 :
3443 : auto psInfo = oSetup.Setup(
3444 : poLayer,
3445 143 : psOptions->osNewLayerName.empty()
3446 : ? nullptr
3447 0 : : psOptions->osNewLayerName.c_str(),
3448 286 : psOptions.get(), nTotalEventsDone);
3449 :
3450 143 : if (psInfo == nullptr && !psOptions->bSkipFailures)
3451 : {
3452 0 : return nullptr;
3453 : }
3454 :
3455 143 : pasAssocLayers[iLayer].psInfo = std::move(psInfo);
3456 : }
3457 16 : if (nRetCode)
3458 0 : break;
3459 : }
3460 :
3461 976 : int iLayer = oIter->second;
3462 976 : TargetLayerInfo *psInfo = pasAssocLayers[iLayer].psInfo.get();
3463 2926 : if ((psInfo == nullptr ||
3464 1951 : !oTranslator.Translate(std::move(poFeature), psInfo, 0,
3465 : nullptr, nTotalEventsDone, nullptr,
3466 1952 : nullptr, psOptions.get())) &&
3467 1 : !psOptions->bSkipFailures)
3468 : {
3469 0 : if (psOptions->bInvokedFromGdalAlgorithm)
3470 : {
3471 0 : CPLError(
3472 : CE_Failure, CPLE_AppDefined,
3473 : "Failed to write layer '%s'. Use --skip-errors to "
3474 : "ignore errors and continue writing.",
3475 0 : poFeatureLayer->GetName());
3476 : }
3477 : else
3478 : {
3479 0 : CPLError(
3480 : CE_Failure, CPLE_AppDefined,
3481 : "Terminating translation prematurely after failed\n"
3482 : "translation of layer %s (use -skipfailures to "
3483 : "skip "
3484 : "errors)",
3485 0 : poFeatureLayer->GetName());
3486 : }
3487 :
3488 0 : nRetCode = 1;
3489 0 : break;
3490 : }
3491 : }
3492 976 : } // while true
3493 :
3494 17 : if (pfnProgress)
3495 : {
3496 1 : pfnProgress(1.0, "", pProgressArg);
3497 : }
3498 :
3499 168 : for (int iLayer = 0; iLayer < nSrcLayerCount; iLayer++)
3500 : {
3501 151 : if (pasAssocLayers[iLayer].psInfo)
3502 142 : pasAssocLayers[iLayer].psInfo->CheckSameCoordinateOperation();
3503 : }
3504 :
3505 17 : if (!bTargetLayersHaveBeenCreated)
3506 : {
3507 : // bTargetLayersHaveBeenCreated not used after here.
3508 : // bTargetLayersHaveBeenCreated = true;
3509 6 : for (int iLayer = 0; iLayer < nSrcLayerCount; iLayer++)
3510 : {
3511 5 : OGRLayer *poLayer = poDS->GetLayer(iLayer);
3512 5 : if (psOptions->aosLayers.FindString(poLayer->GetName()) < 0)
3513 0 : continue;
3514 :
3515 : auto psInfo =
3516 : oSetup.Setup(poLayer,
3517 5 : psOptions->osNewLayerName.empty()
3518 : ? nullptr
3519 0 : : psOptions->osNewLayerName.c_str(),
3520 10 : psOptions.get(), nTotalEventsDone);
3521 :
3522 5 : if (psInfo == nullptr && !psOptions->bSkipFailures)
3523 : {
3524 0 : return nullptr;
3525 : }
3526 :
3527 5 : pasAssocLayers[iLayer].psInfo = std::move(psInfo);
3528 : }
3529 : }
3530 : }
3531 :
3532 : else
3533 : {
3534 968 : std::vector<OGRLayer *> apoLayers;
3535 :
3536 : /* --------------------------------------------------------------------
3537 : */
3538 : /* Process each data source layer. */
3539 : /* --------------------------------------------------------------------
3540 : */
3541 968 : if (psOptions->aosLayers.empty())
3542 : {
3543 956 : const int nLayerCount = poDS->GetLayerCount();
3544 :
3545 1981 : for (int iLayer = 0; iLayer < nLayerCount; iLayer++)
3546 : {
3547 1025 : OGRLayer *poLayer = poDS->GetLayer(iLayer);
3548 :
3549 1025 : if (poLayer == nullptr)
3550 : {
3551 0 : CPLError(CE_Failure, CPLE_AppDefined,
3552 : "Couldn't fetch advertised layer %d!", iLayer);
3553 0 : return nullptr;
3554 : }
3555 1025 : if (!poDS->IsLayerPrivate(iLayer))
3556 : {
3557 1025 : apoLayers.push_back(poLayer);
3558 : }
3559 : }
3560 : }
3561 : /* --------------------------------------------------------------------
3562 : */
3563 : /* Process specified data source layers. */
3564 : /* --------------------------------------------------------------------
3565 : */
3566 : else
3567 : {
3568 :
3569 33 : for (int iLayer = 0; psOptions->aosLayers[iLayer] != nullptr;
3570 : iLayer++)
3571 : {
3572 : OGRLayer *poLayer =
3573 21 : poDS->GetLayerByName(psOptions->aosLayers[iLayer]);
3574 :
3575 21 : if (poLayer == nullptr)
3576 : {
3577 0 : CPLError(CE_Failure, CPLE_AppDefined,
3578 : "Couldn't fetch requested layer '%s'!",
3579 0 : psOptions->aosLayers[iLayer]);
3580 0 : if (!psOptions->bSkipFailures)
3581 : {
3582 0 : return nullptr;
3583 : }
3584 : }
3585 :
3586 21 : apoLayers.emplace_back(poLayer);
3587 : }
3588 : }
3589 :
3590 : /* --------------------------------------------------------------------
3591 : */
3592 : /* Special case to improve user experience when translating into */
3593 : /* single file shapefile and source has only one layer, and that */
3594 : /* the layer name isn't specified */
3595 : /* --------------------------------------------------------------------
3596 : */
3597 : VSIStatBufL sStat;
3598 968 : const int nLayerCount = static_cast<int>(apoLayers.size());
3599 151 : if (EQUAL(poDriver->GetDescription(), "ESRI Shapefile") &&
3600 147 : nLayerCount == 1 && psOptions->osNewLayerName.empty() &&
3601 1130 : VSIStatL(osDestFilename, &sStat) == 0 && VSI_ISREG(sStat.st_mode) &&
3602 979 : (EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "shp") ||
3603 970 : EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "shz") ||
3604 969 : EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "dbf")))
3605 : {
3606 10 : psOptions->osNewLayerName = CPLGetBasenameSafe(osDestFilename);
3607 : }
3608 :
3609 968 : std::vector<GIntBig> anLayerCountFeatures(nLayerCount);
3610 968 : GIntBig nCountLayersFeatures = 0;
3611 968 : GIntBig nAccCountFeatures = 0;
3612 :
3613 : /* First pass to apply filters and count all features if necessary */
3614 2014 : for (int iLayer = 0; iLayer < nLayerCount; iLayer++)
3615 : {
3616 1046 : OGRLayer *poLayer = apoLayers[iLayer];
3617 1046 : if (poLayer == nullptr)
3618 0 : continue;
3619 :
3620 1046 : if (!psOptions->osWHERE.empty())
3621 : {
3622 8 : if (poLayer->SetAttributeFilter(psOptions->osWHERE.c_str()) !=
3623 : OGRERR_NONE)
3624 : {
3625 0 : CPLError(CE_Failure, CPLE_AppDefined,
3626 : "SetAttributeFilter(%s) on layer '%s' failed.",
3627 0 : psOptions->osWHERE.c_str(), poLayer->GetName());
3628 0 : if (!psOptions->bSkipFailures)
3629 : {
3630 0 : return nullptr;
3631 : }
3632 : }
3633 : }
3634 :
3635 2091 : ApplySpatialFilter(
3636 1046 : poLayer, psOptions->poSpatialFilter.get(), poSpatSRS.get(),
3637 1046 : psOptions->bGeomFieldSet ? psOptions->osGeomField.c_str()
3638 : : nullptr,
3639 : poSourceSRS);
3640 :
3641 1046 : if (psOptions->bDisplayProgress)
3642 : {
3643 16 : if (!poLayer->TestCapability(OLCFastFeatureCount))
3644 : {
3645 1 : if (!psOptions->bInvokedFromGdalAlgorithm)
3646 : {
3647 0 : CPLError(
3648 : CE_Warning, CPLE_NotSupported,
3649 : "Progress turned off as fast feature count is not "
3650 : "available.");
3651 : }
3652 1 : psOptions->bDisplayProgress = false;
3653 : }
3654 : else
3655 : {
3656 15 : anLayerCountFeatures[iLayer] = poLayer->GetFeatureCount();
3657 15 : if (psOptions->nLimit >= 0)
3658 0 : anLayerCountFeatures[iLayer] = std::min(
3659 0 : anLayerCountFeatures[iLayer], psOptions->nLimit);
3660 30 : if (anLayerCountFeatures[iLayer] >= 0 &&
3661 15 : anLayerCountFeatures[iLayer] <=
3662 15 : std::numeric_limits<GIntBig>::max() -
3663 : nCountLayersFeatures)
3664 : {
3665 14 : nCountLayersFeatures += anLayerCountFeatures[iLayer];
3666 : }
3667 : else
3668 : {
3669 1 : nCountLayersFeatures = 0;
3670 1 : psOptions->bDisplayProgress = false;
3671 : }
3672 : }
3673 : }
3674 : }
3675 :
3676 : /* Second pass to do the real job */
3677 2014 : for (int iLayer = 0; iLayer < nLayerCount && nRetCode == 0; iLayer++)
3678 : {
3679 1046 : OGRLayer *poLayer = apoLayers[iLayer];
3680 1046 : if (poLayer == nullptr)
3681 0 : continue;
3682 :
3683 1046 : std::unique_ptr<OGRLayer> poLayerToFree;
3684 1046 : OGRLayer *poPassedLayer = poLayer;
3685 1046 : if (psOptions->bSplitListFields)
3686 : {
3687 : auto poSLFLayer = std::make_unique<OGRSplitListFieldLayer>(
3688 2 : poPassedLayer, psOptions->nMaxSplitListSubFields);
3689 :
3690 1 : GDALProgressFunc pfnProgress = nullptr;
3691 : std::unique_ptr<void, decltype(&GDALDestroyScaledProgress)>
3692 2 : pProgressArg(nullptr, GDALDestroyScaledProgress);
3693 :
3694 1 : if (psOptions->bDisplayProgress &&
3695 1 : psOptions->nMaxSplitListSubFields != 1 &&
3696 : nCountLayersFeatures != 0)
3697 : {
3698 0 : pfnProgress = GDALScaledProgress;
3699 0 : pProgressArg.reset(GDALCreateScaledProgress(
3700 : nAccCountFeatures * 1.0 / nCountLayersFeatures,
3701 0 : (nAccCountFeatures + anLayerCountFeatures[iLayer] / 2) *
3702 : 1.0 / nCountLayersFeatures,
3703 0 : psOptions->pfnProgress, psOptions->pProgressData));
3704 : }
3705 :
3706 : int nRet =
3707 1 : poSLFLayer->BuildLayerDefn(pfnProgress, pProgressArg.get());
3708 1 : if (nRet)
3709 : {
3710 1 : poLayerToFree = std::move(poSLFLayer);
3711 1 : poPassedLayer = poLayerToFree.get();
3712 : }
3713 : }
3714 :
3715 1046 : GDALProgressFunc pfnProgress = nullptr;
3716 : std::unique_ptr<void, decltype(&GDALDestroyScaledProgress)>
3717 2092 : pProgressArg(nullptr, GDALDestroyScaledProgress);
3718 :
3719 1046 : if (psOptions->bDisplayProgress)
3720 : {
3721 13 : if (nCountLayersFeatures != 0)
3722 : {
3723 13 : pfnProgress = GDALScaledProgress;
3724 13 : GIntBig nStart = 0;
3725 13 : if (poPassedLayer != poLayer &&
3726 0 : psOptions->nMaxSplitListSubFields != 1)
3727 0 : nStart = anLayerCountFeatures[iLayer] / 2;
3728 13 : pProgressArg.reset(GDALCreateScaledProgress(
3729 13 : (nAccCountFeatures + nStart) * 1.0 /
3730 : nCountLayersFeatures,
3731 13 : (nAccCountFeatures + anLayerCountFeatures[iLayer]) *
3732 : 1.0 / nCountLayersFeatures,
3733 13 : psOptions->pfnProgress, psOptions->pProgressData));
3734 : }
3735 :
3736 13 : nAccCountFeatures += anLayerCountFeatures[iLayer];
3737 : }
3738 :
3739 : auto psInfo = oSetup.Setup(poPassedLayer,
3740 1046 : psOptions->osNewLayerName.empty()
3741 : ? nullptr
3742 37 : : psOptions->osNewLayerName.c_str(),
3743 3175 : psOptions.get(), nTotalEventsDone);
3744 :
3745 1046 : poPassedLayer->ResetReading();
3746 :
3747 4180 : if ((psInfo == nullptr ||
3748 3134 : !oTranslator.Translate(nullptr, psInfo.get(),
3749 1044 : anLayerCountFeatures[iLayer], nullptr,
3750 : nTotalEventsDone, pfnProgress,
3751 2092 : pProgressArg.get(), psOptions.get())) &&
3752 17 : !psOptions->bSkipFailures)
3753 : {
3754 16 : if (psOptions->bInvokedFromGdalAlgorithm)
3755 : {
3756 9 : CPLError(CE_Failure, CPLE_AppDefined,
3757 : "Failed to write layer '%s'. Use --skip-errors to "
3758 : "ignore errors and continue writing.",
3759 9 : poLayer->GetName());
3760 : }
3761 : else
3762 : {
3763 7 : CPLError(
3764 : CE_Failure, CPLE_AppDefined,
3765 : "Terminating translation prematurely after failed\n"
3766 : "translation of layer %s (use -skipfailures to skip "
3767 : "errors)",
3768 7 : poLayer->GetName());
3769 : }
3770 :
3771 16 : nRetCode = 1;
3772 : }
3773 :
3774 1046 : if (psInfo)
3775 1044 : psInfo->CheckSameCoordinateOperation();
3776 : }
3777 : }
3778 :
3779 1003 : CopyRelationships(poODS, poDS);
3780 :
3781 : /* -------------------------------------------------------------------- */
3782 : /* Process DS style table */
3783 : /* -------------------------------------------------------------------- */
3784 :
3785 1003 : poODS->SetStyleTable(poDS->GetStyleTable());
3786 :
3787 1003 : if (psOptions->nGroupTransactions)
3788 : {
3789 1002 : if (!psOptions->nLayerTransaction)
3790 : {
3791 177 : if (nRetCode != 0 && !psOptions->bSkipFailures)
3792 8 : poODS->RollbackTransaction();
3793 : else
3794 : {
3795 169 : OGRErr eRet = poODS->CommitTransaction();
3796 169 : if (eRet != OGRERR_NONE && eRet != OGRERR_UNSUPPORTED_OPERATION)
3797 : {
3798 1 : nRetCode = 1;
3799 : }
3800 : }
3801 : }
3802 : }
3803 :
3804 : // Note: this guarantees that the file can be opened in a consistent state,
3805 : // without requiring to close poODS, only if the driver declares
3806 : // DCAP_FLUSHCACHE_CONSISTENT_STATE
3807 1003 : if (poODS->FlushCache() != CE_None)
3808 0 : nRetCode = 1;
3809 :
3810 1003 : if (nRetCode == 0)
3811 : {
3812 984 : if (hDstDS)
3813 28 : return hDstDS;
3814 : else
3815 956 : return GDALDataset::ToHandle(poODSUniquePtr.release());
3816 : }
3817 :
3818 19 : return nullptr;
3819 : }
3820 :
3821 : /************************************************************************/
3822 : /* SetZ() */
3823 : /************************************************************************/
3824 :
3825 : namespace
3826 : {
3827 : class SetZVisitor : public OGRDefaultGeometryVisitor
3828 : {
3829 : double m_dfZ;
3830 :
3831 : public:
3832 30 : explicit SetZVisitor(double dfZ) : m_dfZ(dfZ)
3833 : {
3834 30 : }
3835 :
3836 : using OGRDefaultGeometryVisitor::visit;
3837 :
3838 735 : void visit(OGRPoint *poPoint) override
3839 : {
3840 735 : poPoint->setZ(m_dfZ);
3841 735 : }
3842 : };
3843 : } // namespace
3844 :
3845 30 : static void SetZ(OGRGeometry *poGeom, double dfZ)
3846 : {
3847 30 : if (poGeom == nullptr)
3848 0 : return;
3849 60 : SetZVisitor visitor(dfZ);
3850 30 : poGeom->set3D(true);
3851 30 : poGeom->accept(&visitor);
3852 : }
3853 :
3854 : /************************************************************************/
3855 : /* ForceCoordDimension() */
3856 : /************************************************************************/
3857 :
3858 1348 : static int ForceCoordDimension(int eGType, int nCoordDim)
3859 : {
3860 1348 : if (nCoordDim == 2 && eGType != wkbNone)
3861 3 : return wkbFlatten(eGType);
3862 1345 : else if (nCoordDim == 3 && eGType != wkbNone)
3863 3 : return wkbSetZ(wkbFlatten(eGType));
3864 1342 : else if (nCoordDim == COORD_DIM_XYM && eGType != wkbNone)
3865 2 : return wkbSetM(wkbFlatten(eGType));
3866 1340 : else if (nCoordDim == 4 && eGType != wkbNone)
3867 2 : return OGR_GT_SetModifier(static_cast<OGRwkbGeometryType>(eGType), TRUE,
3868 2 : TRUE);
3869 : else
3870 1338 : return eGType;
3871 : }
3872 :
3873 : /************************************************************************/
3874 : /* GetLayerAndOverwriteIfNecessary() */
3875 : /************************************************************************/
3876 :
3877 1212 : static OGRLayer *GetLayerAndOverwriteIfNecessary(GDALDataset *poDstDS,
3878 : const char *pszNewLayerName,
3879 : bool bOverwrite,
3880 : bool *pbErrorOccurred,
3881 : bool *pbOverwriteActuallyDone,
3882 : bool *pbAddOverwriteLCO)
3883 : {
3884 1212 : if (pbErrorOccurred)
3885 1212 : *pbErrorOccurred = false;
3886 1212 : if (pbOverwriteActuallyDone)
3887 1212 : *pbOverwriteActuallyDone = false;
3888 1212 : if (pbAddOverwriteLCO)
3889 1212 : *pbAddOverwriteLCO = false;
3890 :
3891 : /* GetLayerByName() can instantiate layers that would have been */
3892 : /* 'hidden' otherwise, for example, non-spatial tables in a */
3893 : /* PostGIS-enabled database, so this apparently useless command is */
3894 : /* not useless. (#4012) */
3895 1212 : CPLPushErrorHandler(CPLQuietErrorHandler);
3896 1212 : OGRLayer *poDstLayer = poDstDS->GetLayerByName(pszNewLayerName);
3897 1212 : CPLPopErrorHandler();
3898 1212 : CPLErrorReset();
3899 :
3900 1212 : int iLayer = -1;
3901 1212 : if (poDstLayer != nullptr)
3902 : {
3903 65 : const int nLayerCount = poDstDS->GetLayerCount();
3904 379 : for (iLayer = 0; iLayer < nLayerCount; iLayer++)
3905 : {
3906 379 : OGRLayer *poLayer = poDstDS->GetLayer(iLayer);
3907 379 : if (poLayer == poDstLayer)
3908 65 : break;
3909 : }
3910 :
3911 65 : if (iLayer == nLayerCount)
3912 : /* should not happen with an ideal driver */
3913 0 : poDstLayer = nullptr;
3914 : }
3915 :
3916 : /* -------------------------------------------------------------------- */
3917 : /* If the user requested overwrite, and we have the layer in */
3918 : /* question we need to delete it now so it will get recreated */
3919 : /* (overwritten). */
3920 : /* -------------------------------------------------------------------- */
3921 1212 : if (poDstLayer != nullptr && bOverwrite)
3922 : {
3923 : /* When using the CARTO driver we don't want to delete the layer if */
3924 : /* it's going to be recreated. Instead we mark it to be overwritten */
3925 : /* when the new creation is requested */
3926 16 : if (poDstDS->GetDriver()->GetMetadataItem(
3927 32 : GDAL_DS_LAYER_CREATIONOPTIONLIST) != nullptr &&
3928 32 : strstr(poDstDS->GetDriver()->GetMetadataItem(
3929 16 : GDAL_DS_LAYER_CREATIONOPTIONLIST),
3930 : "CARTODBFY") != nullptr)
3931 : {
3932 0 : if (pbAddOverwriteLCO)
3933 0 : *pbAddOverwriteLCO = true;
3934 0 : if (pbOverwriteActuallyDone)
3935 0 : *pbOverwriteActuallyDone = true;
3936 : }
3937 16 : else if (poDstDS->DeleteLayer(iLayer) != OGRERR_NONE)
3938 : {
3939 0 : CPLError(CE_Failure, CPLE_AppDefined,
3940 : "DeleteLayer() failed when overwrite requested.");
3941 0 : if (pbErrorOccurred)
3942 0 : *pbErrorOccurred = true;
3943 : }
3944 : else
3945 : {
3946 16 : if (pbOverwriteActuallyDone)
3947 16 : *pbOverwriteActuallyDone = true;
3948 : }
3949 16 : poDstLayer = nullptr;
3950 : }
3951 :
3952 1212 : return poDstLayer;
3953 : }
3954 :
3955 : /************************************************************************/
3956 : /* ConvertType() */
3957 : /************************************************************************/
3958 :
3959 1339 : static OGRwkbGeometryType ConvertType(GeomTypeConversion eGeomTypeConversion,
3960 : OGRwkbGeometryType eGType)
3961 : {
3962 1339 : OGRwkbGeometryType eRetType = eGType;
3963 :
3964 1339 : if (eGeomTypeConversion == GTC_CONVERT_TO_LINEAR ||
3965 : eGeomTypeConversion == GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR)
3966 : {
3967 13 : eRetType = OGR_GT_GetLinear(eRetType);
3968 : }
3969 :
3970 1339 : if (eGeomTypeConversion == GTC_PROMOTE_TO_MULTI ||
3971 : eGeomTypeConversion == GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR)
3972 : {
3973 12 : if (eRetType == wkbTriangle || eRetType == wkbTIN ||
3974 : eRetType == wkbPolyhedralSurface)
3975 : {
3976 0 : eRetType = wkbMultiPolygon;
3977 : }
3978 12 : else if (!OGR_GT_IsSubClassOf(eRetType, wkbGeometryCollection))
3979 : {
3980 8 : eRetType = OGR_GT_GetCollection(eRetType);
3981 : }
3982 : }
3983 :
3984 1339 : if (eGeomTypeConversion == GTC_CONVERT_TO_CURVE)
3985 2 : eRetType = OGR_GT_GetCurve(eRetType);
3986 :
3987 1339 : return eRetType;
3988 : }
3989 :
3990 : /************************************************************************/
3991 : /* DoFieldTypeConversion() */
3992 : /************************************************************************/
3993 :
3994 3785 : static void DoFieldTypeConversion(GDALDataset *poDstDS,
3995 : OGRFieldDefn &oFieldDefn,
3996 : CSLConstList papszFieldTypesToString,
3997 : CSLConstList papszMapFieldType,
3998 : bool bUnsetFieldWidth, bool bQuiet,
3999 : bool bForceNullable, bool bUnsetDefault)
4000 : {
4001 3785 : if (papszFieldTypesToString != nullptr)
4002 : {
4003 0 : CPLString osLookupString;
4004 : osLookupString.Printf(
4005 : "%s(%s)", OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4006 0 : OGRFieldDefn::GetFieldSubTypeName(oFieldDefn.GetSubType()));
4007 :
4008 0 : int iIdx = CSLFindString(papszFieldTypesToString, osLookupString);
4009 0 : if (iIdx < 0)
4010 0 : iIdx = CSLFindString(
4011 : papszFieldTypesToString,
4012 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()));
4013 0 : if (iIdx < 0)
4014 0 : iIdx = CSLFindString(papszFieldTypesToString, "All");
4015 0 : if (iIdx >= 0)
4016 : {
4017 0 : oFieldDefn.SetSubType(OFSTNone);
4018 0 : oFieldDefn.SetType(OFTString);
4019 : }
4020 : }
4021 3785 : else if (papszMapFieldType != nullptr)
4022 : {
4023 28 : CPLString osLookupString;
4024 : osLookupString.Printf(
4025 : "%s(%s)", OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4026 14 : OGRFieldDefn::GetFieldSubTypeName(oFieldDefn.GetSubType()));
4027 :
4028 : const char *pszType =
4029 14 : CSLFetchNameValue(papszMapFieldType, osLookupString);
4030 14 : if (pszType == nullptr)
4031 13 : pszType = CSLFetchNameValue(
4032 : papszMapFieldType,
4033 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()));
4034 14 : if (pszType == nullptr)
4035 10 : pszType = CSLFetchNameValue(papszMapFieldType, "All");
4036 14 : if (pszType != nullptr)
4037 : {
4038 : int iSubType;
4039 4 : int iType = GetFieldType(pszType, &iSubType);
4040 4 : if (iType >= 0 && iSubType >= 0)
4041 : {
4042 4 : oFieldDefn.SetSubType(OFSTNone);
4043 4 : oFieldDefn.SetType(static_cast<OGRFieldType>(iType));
4044 4 : oFieldDefn.SetSubType(static_cast<OGRFieldSubType>(iSubType));
4045 4 : if (iType == OFTInteger)
4046 1 : oFieldDefn.SetWidth(0);
4047 : }
4048 : }
4049 : }
4050 3785 : if (bUnsetFieldWidth)
4051 : {
4052 6 : oFieldDefn.SetWidth(0);
4053 6 : oFieldDefn.SetPrecision(0);
4054 : }
4055 3785 : if (bForceNullable)
4056 4 : oFieldDefn.SetNullable(TRUE);
4057 3785 : if (bUnsetDefault)
4058 2 : oFieldDefn.SetDefault(nullptr);
4059 :
4060 3785 : const auto poDstDriver = poDstDS->GetDriver();
4061 : const char *pszCreationFieldDataTypes =
4062 : poDstDriver
4063 3785 : ? poDstDriver->GetMetadataItem(GDAL_DMD_CREATIONFIELDDATATYPES)
4064 3785 : : nullptr;
4065 : const char *pszCreationFieldDataSubtypes =
4066 : poDstDriver
4067 3785 : ? poDstDriver->GetMetadataItem(GDAL_DMD_CREATIONFIELDDATASUBTYPES)
4068 3785 : : nullptr;
4069 7455 : if (pszCreationFieldDataTypes &&
4070 3670 : strstr(pszCreationFieldDataTypes,
4071 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType())) == nullptr)
4072 : {
4073 30 : if (pszCreationFieldDataSubtypes &&
4074 58 : (oFieldDefn.GetType() == OFTIntegerList ||
4075 55 : oFieldDefn.GetType() == OFTInteger64List ||
4076 53 : oFieldDefn.GetType() == OFTRealList ||
4077 88 : oFieldDefn.GetType() == OFTStringList) &&
4078 25 : strstr(pszCreationFieldDataSubtypes, "JSON"))
4079 : {
4080 5 : if (!bQuiet)
4081 : {
4082 5 : CPLError(
4083 : CE_Warning, CPLE_AppDefined,
4084 : "The output driver does not seem to natively support %s "
4085 : "type for field %s. Converting it to String(JSON) instead. "
4086 : "-mapFieldType can be used to control field type "
4087 : "conversion.",
4088 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4089 : oFieldDefn.GetNameRef());
4090 : }
4091 5 : oFieldDefn.SetSubType(OFSTNone);
4092 5 : oFieldDefn.SetType(OFTString);
4093 5 : oFieldDefn.SetSubType(OFSTJSON);
4094 : }
4095 27 : else if (oFieldDefn.GetType() == OFTInteger64)
4096 : {
4097 1 : if (!bQuiet)
4098 : {
4099 1 : CPLError(
4100 : CE_Warning, CPLE_AppDefined,
4101 : "The output driver does not seem to natively support %s "
4102 : "type for field %s. Converting it to Real instead. "
4103 : "-mapFieldType can be used to control field type "
4104 : "conversion.",
4105 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4106 : oFieldDefn.GetNameRef());
4107 : }
4108 1 : oFieldDefn.SetType(OFTReal);
4109 : }
4110 30 : else if (oFieldDefn.GetType() == OFTDateTime && poDstDriver &&
4111 4 : EQUAL(poDstDriver->GetDescription(), "ESRI Shapefile"))
4112 : {
4113 : // Just be silent. The shapefile driver will itself emit a
4114 : // warning mentioning it converts DateTime to String.
4115 : }
4116 25 : else if (!bQuiet)
4117 : {
4118 25 : CPLError(
4119 : CE_Warning, CPLE_AppDefined,
4120 : "The output driver does not natively support %s type for "
4121 : "field %s. Misconversion can happen. "
4122 : "-mapFieldType can be used to control field type conversion.",
4123 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4124 : oFieldDefn.GetNameRef());
4125 : }
4126 : }
4127 3753 : else if (!pszCreationFieldDataTypes)
4128 : {
4129 : // All drivers supporting OFTInteger64 should advertise it theoretically
4130 115 : if (oFieldDefn.GetType() == OFTInteger64)
4131 : {
4132 1 : if (!bQuiet)
4133 : {
4134 1 : CPLError(CE_Warning, CPLE_AppDefined,
4135 : "The output driver does not seem to natively support "
4136 : "%s type "
4137 : "for field %s. Converting it to Real instead. "
4138 : "-mapFieldType can be used to control field type "
4139 : "conversion.",
4140 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4141 : oFieldDefn.GetNameRef());
4142 : }
4143 1 : oFieldDefn.SetType(OFTReal);
4144 : }
4145 : }
4146 3785 : }
4147 :
4148 : /************************************************************************/
4149 : /* GetArrowGeomFieldIndex() */
4150 : /************************************************************************/
4151 :
4152 24 : static int GetArrowGeomFieldIndex(const struct ArrowSchema *psLayerSchema,
4153 : const char *pszFieldName)
4154 : {
4155 24 : if (strcmp(psLayerSchema->format, "+s") == 0) // struct
4156 : {
4157 82 : for (int i = 0; i < psLayerSchema->n_children; ++i)
4158 : {
4159 82 : const auto psSchema = psLayerSchema->children[i];
4160 82 : if (strcmp(psSchema->format, "z") == 0) // binary
4161 : {
4162 24 : if (strcmp(psSchema->name, pszFieldName) == 0)
4163 : {
4164 22 : return i;
4165 : }
4166 : else
4167 : {
4168 : // Check if ARROW:extension:name = ogc.wkb or geoarrow.wkb
4169 2 : const char *pabyMetadata = psSchema->metadata;
4170 2 : if (pabyMetadata)
4171 : {
4172 : const auto oMetadata =
4173 2 : OGRParseArrowMetadata(pabyMetadata);
4174 2 : auto oIter = oMetadata.find(ARROW_EXTENSION_NAME_KEY);
4175 4 : if (oIter != oMetadata.end() &&
4176 2 : (oIter->second == EXTENSION_NAME_OGC_WKB ||
4177 0 : oIter->second == EXTENSION_NAME_GEOARROW_WKB))
4178 : {
4179 2 : return i;
4180 : }
4181 : }
4182 : }
4183 : }
4184 : }
4185 : }
4186 0 : return -1;
4187 : }
4188 :
4189 : /************************************************************************/
4190 : /* BuildGetArrowStreamOptions() */
4191 : /************************************************************************/
4192 :
4193 : static CPLStringList
4194 168 : BuildGetArrowStreamOptions(OGRLayer *poSrcLayer, OGRLayer *poDstLayer,
4195 : const GDALVectorTranslateOptions *psOptions,
4196 : bool bPreserveFID)
4197 : {
4198 168 : CPLStringList aosOptionsGetArrowStream;
4199 168 : aosOptionsGetArrowStream.SetNameValue("SILENCE_GET_SCHEMA_ERROR", "YES");
4200 168 : aosOptionsGetArrowStream.SetNameValue("GEOMETRY_ENCODING", "WKB");
4201 168 : if (!bPreserveFID)
4202 138 : aosOptionsGetArrowStream.SetNameValue("INCLUDE_FID", "NO");
4203 168 : if (psOptions->nLimit >= 0)
4204 : {
4205 : aosOptionsGetArrowStream.SetNameValue(
4206 : "MAX_FEATURES_IN_BATCH",
4207 : CPLSPrintf(CPL_FRMT_GIB,
4208 2 : std::min<GIntBig>(psOptions->nLimit,
4209 2 : (psOptions->nGroupTransactions > 0
4210 4 : ? psOptions->nGroupTransactions
4211 2 : : 65536))));
4212 : }
4213 166 : else if (psOptions->nGroupTransactions > 0)
4214 : {
4215 : aosOptionsGetArrowStream.SetNameValue(
4216 : "MAX_FEATURES_IN_BATCH",
4217 166 : CPLSPrintf("%d", psOptions->nGroupTransactions));
4218 : }
4219 :
4220 168 : auto poSrcDS = poSrcLayer->GetDataset();
4221 168 : auto poDstDS = poDstLayer->GetDataset();
4222 168 : if (poSrcDS && poDstDS)
4223 : {
4224 164 : auto poSrcDriver = poSrcDS->GetDriver();
4225 164 : auto poDstDriver = poDstDS->GetDriver();
4226 :
4227 208 : const auto IsArrowNativeDriver = [](GDALDriver *poDriver)
4228 : {
4229 208 : return EQUAL(poDriver->GetDescription(), "ARROW") ||
4230 293 : EQUAL(poDriver->GetDescription(), "PARQUET") ||
4231 293 : EQUAL(poDriver->GetDescription(), "ADBC");
4232 : };
4233 :
4234 208 : if (poSrcDriver && poDstDriver && !IsArrowNativeDriver(poSrcDriver) &&
4235 44 : !IsArrowNativeDriver(poDstDriver))
4236 : {
4237 : // For non-Arrow-native drivers, request DateTime as string, to
4238 : // allow mix of timezones
4239 : aosOptionsGetArrowStream.SetNameValue(GAS_OPT_DATETIME_AS_STRING,
4240 41 : "YES");
4241 : }
4242 : }
4243 :
4244 168 : return aosOptionsGetArrowStream;
4245 : }
4246 :
4247 : /************************************************************************/
4248 : /* SetupTargetLayer::CanUseWriteArrowBatch() */
4249 : /************************************************************************/
4250 :
4251 1208 : bool SetupTargetLayer::CanUseWriteArrowBatch(
4252 : OGRLayer *poSrcLayer, OGRLayer *poDstLayer, bool bJustCreatedLayer,
4253 : const GDALVectorTranslateOptions *psOptions, bool bPreserveFID,
4254 : bool &bError, OGRArrowArrayStream &streamSrc)
4255 : {
4256 1208 : bError = false;
4257 :
4258 : // Check if we can use the Arrow interface to get and write features
4259 : // as it will be faster if the input driver has a fast
4260 : // implementation of GetArrowStream().
4261 : // We also can only do that only if using ogr2ogr without options that
4262 : // alter features.
4263 : // OGR2OGR_USE_ARROW_API config option is mostly for testing purposes
4264 : // or as a safety belt if things turned bad...
4265 1208 : bool bUseWriteArrowBatch = false;
4266 1208 : if (((poSrcLayer->TestCapability(OLCFastGetArrowStream) &&
4267 : // As we don't control the input array size when the input or output
4268 : // drivers are Arrow/Parquet (as they don't use the generic
4269 : // implementation), we can't guarantee that ROW_GROUP_SIZE/BATCH_SIZE
4270 : // layer creation options will be honored.
4271 176 : !psOptions->aosLCO.FetchNameValue("ROW_GROUP_SIZE") &&
4272 174 : !psOptions->aosLCO.FetchNameValue("BATCH_SIZE") &&
4273 171 : CPLTestBool(CPLGetConfigOption("OGR2OGR_USE_ARROW_API", "YES"))) ||
4274 1038 : CPLTestBool(CPLGetConfigOption("OGR2OGR_USE_ARROW_API", "NO"))) &&
4275 181 : !psOptions->bUpsert && !psOptions->bSkipFailures &&
4276 350 : !psOptions->poClipSrc && !psOptions->poClipDst &&
4277 342 : psOptions->asGCPs.empty() && !psOptions->bWrapDateline &&
4278 171 : !m_bAddMissingFields && m_eGType == GEOMTYPE_UNCHANGED &&
4279 170 : psOptions->eGeomOp == GEOMOP_NONE &&
4280 170 : m_eGeomTypeConversion == GTC_DEFAULT && m_nCoordDim < 0 &&
4281 170 : !m_papszFieldTypesToString && !m_papszMapFieldType &&
4282 170 : !m_bUnsetFieldWidth && !m_bExplodeCollections && !m_pszZField &&
4283 169 : m_bExactFieldNameMatch && !m_bForceNullable && !m_bResolveDomains &&
4284 169 : !m_bUnsetDefault && psOptions->nFIDToFetch == OGRNullFID &&
4285 169 : psOptions->dfXYRes == OGRGeomCoordinatePrecision::UNKNOWN &&
4286 2416 : !psOptions->bMakeValid && !psOptions->bSkipInvalidGeom)
4287 : {
4288 169 : if (psOptions->bTransform)
4289 : {
4290 : // To simplify implementation for now
4291 26 : if (poSrcLayer->GetLayerDefn()->GetGeomFieldCount() != 1 ||
4292 13 : poDstLayer->GetLayerDefn()->GetGeomFieldCount() != 1)
4293 : {
4294 1 : return false;
4295 : }
4296 13 : const auto poSrcSRS = m_poUserSourceSRS ? m_poUserSourceSRS
4297 12 : : poSrcLayer->GetLayerDefn()
4298 12 : ->GetGeomFieldDefn(0)
4299 12 : ->GetSpatialRef();
4300 13 : if (!OGRGeometryFactory::isTransformWithOptionsRegularTransform(
4301 : poSrcSRS, m_poOutputSRS, nullptr))
4302 : {
4303 1 : return false;
4304 : }
4305 : }
4306 :
4307 168 : if (m_bSelFieldsSet)
4308 : {
4309 2 : SetIgnoredFields(poSrcLayer);
4310 : }
4311 :
4312 : const CPLStringList aosGetArrowStreamOptions(BuildGetArrowStreamOptions(
4313 168 : poSrcLayer, poDstLayer, psOptions, bPreserveFID));
4314 168 : if (poSrcLayer->GetArrowStream(streamSrc.get(),
4315 168 : aosGetArrowStreamOptions.List()))
4316 : {
4317 : struct ArrowSchema schemaSrc;
4318 168 : if (streamSrc.get_schema(&schemaSrc) == 0)
4319 : {
4320 180 : if (psOptions->bTransform &&
4321 12 : GetArrowGeomFieldIndex(&schemaSrc,
4322 12 : poSrcLayer->GetGeometryColumn()) < 0)
4323 : {
4324 0 : schemaSrc.release(&schemaSrc);
4325 0 : streamSrc.clear();
4326 0 : return false;
4327 : }
4328 :
4329 168 : std::string osErrorMsg;
4330 168 : if (poDstLayer->IsArrowSchemaSupported(&schemaSrc, nullptr,
4331 168 : osErrorMsg))
4332 : {
4333 : const OGRFeatureDefn *poSrcFDefn =
4334 168 : poSrcLayer->GetLayerDefn();
4335 : const OGRFeatureDefn *poDstFDefn =
4336 168 : poDstLayer->GetLayerDefn();
4337 166 : if (bJustCreatedLayer && poDstFDefn &&
4338 500 : poDstFDefn->GetFieldCount() == 0 &&
4339 166 : poDstFDefn->GetGeomFieldCount() ==
4340 166 : poSrcFDefn->GetGeomFieldCount())
4341 : {
4342 : // Create output fields using CreateFieldFromArrowSchema()
4343 1278 : for (int i = 0; i < schemaSrc.n_children; ++i)
4344 : {
4345 1112 : const char *pszFieldName =
4346 1112 : schemaSrc.children[i]->name;
4347 :
4348 : const auto iSrcField =
4349 1112 : poSrcFDefn->GetFieldIndex(pszFieldName);
4350 1112 : if (iSrcField >= 0)
4351 : {
4352 : const auto poSrcFieldDefn =
4353 913 : poSrcFDefn->GetFieldDefn(iSrcField);
4354 : // Create field domain in output dataset if not already existing.
4355 : const std::string osDomainName(
4356 1826 : poSrcFieldDefn->GetDomainName());
4357 913 : if (!osDomainName.empty())
4358 : {
4359 33 : if (m_poDstDS->TestCapability(
4360 22 : ODsCAddFieldDomain) &&
4361 11 : m_poDstDS->GetFieldDomain(
4362 11 : osDomainName) == nullptr)
4363 : {
4364 : const auto poSrcDomain =
4365 22 : m_poSrcDS->GetFieldDomain(
4366 11 : osDomainName);
4367 11 : if (poSrcDomain)
4368 : {
4369 22 : std::string failureReason;
4370 11 : if (!m_poDstDS->AddFieldDomain(
4371 22 : std::unique_ptr<
4372 : OGRFieldDomain>(
4373 11 : poSrcDomain->Clone()),
4374 11 : failureReason))
4375 : {
4376 0 : CPLDebug("OGR2OGR",
4377 : "Cannot create domain "
4378 : "%s: %s",
4379 : osDomainName.c_str(),
4380 : failureReason.c_str());
4381 : }
4382 : }
4383 : else
4384 : {
4385 0 : CPLDebug("OGR2OGR",
4386 : "Cannot find domain %s in "
4387 : "source dataset",
4388 : osDomainName.c_str());
4389 : }
4390 : }
4391 : }
4392 : }
4393 :
4394 3336 : if (!EQUAL(pszFieldName, "OGC_FID") &&
4395 1112 : !EQUAL(pszFieldName, "wkb_geometry") &&
4396 1104 : !EQUAL(pszFieldName,
4397 1074 : poSrcLayer->GetFIDColumn()) &&
4398 1074 : poSrcFDefn->GetGeomFieldIndex(pszFieldName) <
4399 2224 : 0 &&
4400 922 : !poDstLayer->CreateFieldFromArrowSchema(
4401 922 : schemaSrc.children[i], nullptr))
4402 : {
4403 0 : CPLError(CE_Failure, CPLE_AppDefined,
4404 : "Cannot create field %s",
4405 : pszFieldName);
4406 0 : schemaSrc.release(&schemaSrc);
4407 0 : streamSrc.clear();
4408 0 : return false;
4409 : }
4410 : }
4411 166 : bUseWriteArrowBatch = true;
4412 : }
4413 2 : else if (!bJustCreatedLayer)
4414 : {
4415 : // If the layer already exist, get its schema, and
4416 : // check that it looks to be the same as the source
4417 : // one
4418 : struct ArrowArrayStream streamDst;
4419 2 : if (poDstLayer->GetArrowStream(
4420 2 : &streamDst, aosGetArrowStreamOptions.List()))
4421 : {
4422 : struct ArrowSchema schemaDst;
4423 2 : if (streamDst.get_schema(&streamDst, &schemaDst) ==
4424 : 0)
4425 : {
4426 2 : if (schemaDst.n_children ==
4427 2 : schemaSrc.n_children)
4428 : {
4429 2 : bUseWriteArrowBatch = true;
4430 : }
4431 2 : schemaDst.release(&schemaDst);
4432 : }
4433 2 : streamDst.release(&streamDst);
4434 : }
4435 : }
4436 168 : if (bUseWriteArrowBatch)
4437 : {
4438 168 : CPLDebug("OGR2OGR", "Using WriteArrowBatch()");
4439 : }
4440 : }
4441 : else
4442 : {
4443 0 : CPLDebug("OGR2OGR",
4444 : "Cannot use WriteArrowBatch() because "
4445 : "input layer schema is not supported by output "
4446 : "layer: %s",
4447 : osErrorMsg.c_str());
4448 : }
4449 168 : schemaSrc.release(&schemaSrc);
4450 : }
4451 168 : if (!bUseWriteArrowBatch)
4452 0 : streamSrc.clear();
4453 : }
4454 : }
4455 1207 : return bUseWriteArrowBatch;
4456 : }
4457 :
4458 : /************************************************************************/
4459 : /* SetupTargetLayer::SetIgnoredFields() */
4460 : /************************************************************************/
4461 :
4462 12 : void SetupTargetLayer::SetIgnoredFields(OGRLayer *poSrcLayer)
4463 : {
4464 12 : bool bUseIgnoredFields = true;
4465 24 : CPLStringList aosWHEREUsedFields;
4466 12 : const auto poSrcFDefn = poSrcLayer->GetLayerDefn();
4467 :
4468 12 : if (m_pszWHERE)
4469 : {
4470 : /* We must not ignore fields used in the -where expression
4471 : * (#4015) */
4472 4 : OGRFeatureQuery oFeatureQuery;
4473 2 : if (oFeatureQuery.Compile(poSrcFDefn, m_pszWHERE, FALSE, nullptr) ==
4474 : OGRERR_NONE)
4475 : {
4476 0 : aosWHEREUsedFields = oFeatureQuery.GetUsedFields();
4477 : }
4478 : else
4479 : {
4480 2 : bUseIgnoredFields = false;
4481 : }
4482 : }
4483 :
4484 24 : CPLStringList aosIgnoredFields;
4485 40 : for (int iSrcField = 0;
4486 40 : bUseIgnoredFields && iSrcField < poSrcFDefn->GetFieldCount();
4487 : iSrcField++)
4488 : {
4489 : const char *pszFieldName =
4490 28 : poSrcFDefn->GetFieldDefn(iSrcField)->GetNameRef();
4491 : bool bFieldRequested =
4492 28 : CSLFindString(m_papszSelFields, pszFieldName) >= 0;
4493 28 : bFieldRequested |= aosWHEREUsedFields.FindString(pszFieldName) >= 0;
4494 28 : bFieldRequested |=
4495 28 : (m_pszZField != nullptr && EQUAL(pszFieldName, m_pszZField));
4496 :
4497 : // If the source field is not requested, add it to the list of ignored
4498 : // fields.
4499 28 : if (!bFieldRequested)
4500 15 : aosIgnoredFields.push_back(pszFieldName);
4501 : }
4502 12 : if (bUseIgnoredFields)
4503 10 : poSrcLayer->SetIgnoredFields(
4504 10 : const_cast<const char **>(aosIgnoredFields.List()));
4505 12 : }
4506 :
4507 : /************************************************************************/
4508 : /* SetupTargetLayer::Setup() */
4509 : /************************************************************************/
4510 :
4511 : std::unique_ptr<TargetLayerInfo>
4512 1212 : SetupTargetLayer::Setup(OGRLayer *poSrcLayer, const char *pszNewLayerName,
4513 : GDALVectorTranslateOptions *psOptions,
4514 : GIntBig &nTotalEventsDone)
4515 : {
4516 1212 : int eGType = m_eGType;
4517 1212 : bool bPreserveFID = m_bPreserveFID;
4518 1212 : bool bAppend = m_bAppend;
4519 :
4520 1212 : if (pszNewLayerName == nullptr)
4521 1172 : pszNewLayerName = poSrcLayer->GetName();
4522 :
4523 : /* -------------------------------------------------------------------- */
4524 : /* Get other info. */
4525 : /* -------------------------------------------------------------------- */
4526 1212 : const OGRFeatureDefn *poSrcFDefn = poSrcLayer->GetLayerDefn();
4527 :
4528 : /* -------------------------------------------------------------------- */
4529 : /* Find requested geometry fields. */
4530 : /* -------------------------------------------------------------------- */
4531 2424 : std::vector<int> anRequestedGeomFields;
4532 1212 : const int nSrcGeomFieldCount = poSrcFDefn->GetGeomFieldCount();
4533 1212 : if (m_bSelFieldsSet && !bAppend)
4534 : {
4535 44 : for (int iField = 0; m_papszSelFields && m_papszSelFields[iField];
4536 : iField++)
4537 : {
4538 27 : int iSrcField = poSrcFDefn->GetFieldIndex(m_papszSelFields[iField]);
4539 27 : if (iSrcField >= 0)
4540 : {
4541 : /* do nothing */
4542 : }
4543 : else
4544 : {
4545 3 : iSrcField =
4546 3 : poSrcFDefn->GetGeomFieldIndex(m_papszSelFields[iField]);
4547 3 : if (iSrcField >= 0)
4548 : {
4549 3 : anRequestedGeomFields.push_back(iSrcField);
4550 : }
4551 : else
4552 : {
4553 0 : CPLError(CE_Failure, CPLE_AppDefined,
4554 : "Field '%s' not found in source layer.",
4555 0 : m_papszSelFields[iField]);
4556 0 : if (!psOptions->bSkipFailures)
4557 0 : return nullptr;
4558 : }
4559 : }
4560 : }
4561 :
4562 18 : if (anRequestedGeomFields.size() > 1 &&
4563 1 : !m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer))
4564 : {
4565 0 : CPLError(CE_Failure, CPLE_AppDefined,
4566 : "Several geometry fields requested, but output "
4567 : "datasource does not support multiple geometry "
4568 : "fields.");
4569 0 : if (!psOptions->bSkipFailures)
4570 0 : return nullptr;
4571 : else
4572 0 : anRequestedGeomFields.resize(0);
4573 : }
4574 : }
4575 :
4576 1212 : const OGRSpatialReference *poOutputSRS = m_poOutputSRS;
4577 1212 : if (poOutputSRS == nullptr && !m_bNullifyOutputSRS)
4578 : {
4579 1064 : if (nSrcGeomFieldCount == 1 || anRequestedGeomFields.empty())
4580 1062 : poOutputSRS = poSrcLayer->GetSpatialRef();
4581 2 : else if (anRequestedGeomFields.size() == 1)
4582 : {
4583 1 : int iSrcGeomField = anRequestedGeomFields[0];
4584 : poOutputSRS =
4585 1 : poSrcFDefn->GetGeomFieldDefn(iSrcGeomField)->GetSpatialRef();
4586 : }
4587 : }
4588 :
4589 1212 : int iSrcZField = -1;
4590 1212 : if (m_pszZField != nullptr)
4591 : {
4592 4 : iSrcZField = poSrcFDefn->GetFieldIndex(m_pszZField);
4593 4 : if (iSrcZField < 0)
4594 : {
4595 1 : CPLError(CE_Warning, CPLE_AppDefined,
4596 : "zfield '%s' does not exist in layer %s", m_pszZField,
4597 1 : poSrcLayer->GetName());
4598 : }
4599 : }
4600 :
4601 : /* -------------------------------------------------------------------- */
4602 : /* Find the layer. */
4603 : /* -------------------------------------------------------------------- */
4604 :
4605 : bool bErrorOccurred;
4606 : bool bOverwriteActuallyDone;
4607 : bool bAddOverwriteLCO;
4608 2424 : OGRLayer *poDstLayer = GetLayerAndOverwriteIfNecessary(
4609 1212 : m_poDstDS, pszNewLayerName, m_bOverwrite, &bErrorOccurred,
4610 : &bOverwriteActuallyDone, &bAddOverwriteLCO);
4611 1212 : const bool bJustCreatedLayer = (poDstLayer == nullptr);
4612 1212 : if (bErrorOccurred)
4613 0 : return nullptr;
4614 :
4615 : /* -------------------------------------------------------------------- */
4616 : /* If the layer does not exist, then create it. */
4617 : /* -------------------------------------------------------------------- */
4618 1212 : if (poDstLayer == nullptr)
4619 : {
4620 1163 : if (!m_poDstDS->TestCapability(ODsCCreateLayer))
4621 : {
4622 0 : CPLError(
4623 : CE_Failure, CPLE_AppDefined,
4624 : "Layer '%s' does not already exist in the output dataset, and "
4625 : "cannot be created by the output driver.",
4626 : pszNewLayerName);
4627 4 : return nullptr;
4628 : }
4629 :
4630 1163 : bool bForceGType = (eGType != GEOMTYPE_UNCHANGED);
4631 1163 : if (!bForceGType)
4632 : {
4633 1143 : if (anRequestedGeomFields.empty())
4634 : {
4635 1141 : eGType = poSrcFDefn->GetGeomType();
4636 : }
4637 2 : else if (anRequestedGeomFields.size() == 1)
4638 : {
4639 1 : int iSrcGeomField = anRequestedGeomFields[0];
4640 1 : eGType = poSrcFDefn->GetGeomFieldDefn(iSrcGeomField)->GetType();
4641 : }
4642 : else
4643 : {
4644 1 : eGType = wkbNone;
4645 : }
4646 :
4647 1143 : const bool bHasZ = wkbHasZ(static_cast<OGRwkbGeometryType>(eGType));
4648 1143 : eGType = ConvertType(m_eGeomTypeConversion,
4649 : static_cast<OGRwkbGeometryType>(eGType));
4650 :
4651 1143 : if (m_bExplodeCollections)
4652 : {
4653 12 : const OGRwkbGeometryType eFGType = wkbFlatten(eGType);
4654 12 : if (eFGType == wkbMultiPoint)
4655 : {
4656 1 : eGType = wkbPoint;
4657 : }
4658 11 : else if (eFGType == wkbMultiLineString)
4659 : {
4660 0 : eGType = wkbLineString;
4661 : }
4662 11 : else if (eFGType == wkbMultiPolygon)
4663 : {
4664 0 : eGType = wkbPolygon;
4665 : }
4666 11 : else if (eFGType == wkbGeometryCollection ||
4667 11 : eFGType == wkbMultiCurve || eFGType == wkbMultiSurface)
4668 : {
4669 0 : eGType = wkbUnknown;
4670 : }
4671 : }
4672 :
4673 1143 : if (bHasZ || (iSrcZField >= 0 && eGType != wkbNone))
4674 114 : eGType = wkbSetZ(static_cast<OGRwkbGeometryType>(eGType));
4675 : }
4676 :
4677 1163 : eGType = ForceCoordDimension(eGType, m_nCoordDim);
4678 :
4679 1163 : CPLErrorReset();
4680 :
4681 1163 : CPLStringList aosLCOTemp(CSLDuplicate(m_papszLCO));
4682 : const char *pszDestCreationOptions =
4683 1163 : m_poDstDS->GetDriver()->GetMetadataItem(
4684 1163 : GDAL_DS_LAYER_CREATIONOPTIONLIST);
4685 :
4686 1163 : int eGCreateLayerType = eGType;
4687 1178 : if (anRequestedGeomFields.empty() && nSrcGeomFieldCount > 1 &&
4688 15 : m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer))
4689 : {
4690 14 : eGCreateLayerType = wkbNone;
4691 : }
4692 : // If the source layer has a single geometry column that is not nullable
4693 : // and that ODsCCreateGeomFieldAfterCreateLayer is available, use it
4694 : // so as to be able to set the not null constraint (if the driver
4695 : // supports it) and that the output driver has no GEOMETRY_NULLABLE
4696 : // layer creation option. Same if the source geometry column has a non
4697 : // empty name that is not overridden, and that the output driver has no
4698 : // GEOMETRY_NAME layer creation option, but no LAUNDER option (if
4699 : // laundering is available, then we might want to launder the geometry
4700 : // column name as well)
4701 945 : else if (eGType != wkbNone && anRequestedGeomFields.empty() &&
4702 941 : nSrcGeomFieldCount == 1 &&
4703 941 : m_poDstDS->TestCapability(
4704 3340 : ODsCCreateGeomFieldAfterCreateLayer) &&
4705 305 : ((!poSrcFDefn->GetGeomFieldDefn(0)->IsNullable() &&
4706 2 : CSLFetchNameValue(m_papszLCO, "GEOMETRY_NULLABLE") ==
4707 2 : nullptr &&
4708 2 : (pszDestCreationOptions == nullptr ||
4709 2 : strstr(pszDestCreationOptions, "GEOMETRY_NULLABLE") !=
4710 0 : nullptr) &&
4711 0 : !m_bForceNullable) ||
4712 305 : (poSrcLayer->GetGeometryColumn() != nullptr &&
4713 305 : CSLFetchNameValue(m_papszLCO, "GEOMETRY_NAME") == nullptr &&
4714 305 : !EQUAL(poSrcLayer->GetGeometryColumn(), "") &&
4715 49 : (pszDestCreationOptions == nullptr ||
4716 49 : strstr(pszDestCreationOptions, "GEOMETRY_NAME") ==
4717 8 : nullptr ||
4718 8 : strstr(pszDestCreationOptions, "LAUNDER") != nullptr) &&
4719 49 : poSrcFDefn->GetFieldIndex(poSrcLayer->GetGeometryColumn()) <
4720 : 0)))
4721 : {
4722 49 : anRequestedGeomFields.push_back(0);
4723 49 : eGCreateLayerType = wkbNone;
4724 : }
4725 1101 : else if (anRequestedGeomFields.size() == 1 &&
4726 1 : m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer))
4727 : {
4728 0 : eGCreateLayerType = wkbNone;
4729 : }
4730 :
4731 1163 : OGRGeomCoordinatePrecision oCoordPrec;
4732 1163 : std::string osGeomFieldName;
4733 1163 : bool bGeomFieldNullable = true;
4734 :
4735 : {
4736 1163 : int iSrcGeomField = -1;
4737 1383 : if (anRequestedGeomFields.empty() &&
4738 220 : (nSrcGeomFieldCount == 1 ||
4739 220 : (!m_poDstDS->TestCapability(
4740 289 : ODsCCreateGeomFieldAfterCreateLayer) &&
4741 : nSrcGeomFieldCount > 1)))
4742 : {
4743 893 : iSrcGeomField = 0;
4744 : }
4745 270 : else if (anRequestedGeomFields.size() == 1)
4746 : {
4747 50 : iSrcGeomField = anRequestedGeomFields[0];
4748 : }
4749 :
4750 1163 : if (iSrcGeomField >= 0)
4751 : {
4752 : const auto poSrcGeomFieldDefn =
4753 943 : poSrcFDefn->GetGeomFieldDefn(iSrcGeomField);
4754 943 : if (!psOptions->bUnsetCoordPrecision)
4755 : {
4756 942 : oCoordPrec = poSrcGeomFieldDefn->GetCoordinatePrecision()
4757 1884 : .ConvertToOtherSRS(
4758 942 : poSrcGeomFieldDefn->GetSpatialRef(),
4759 942 : poOutputSRS);
4760 : }
4761 :
4762 : bGeomFieldNullable =
4763 943 : CPL_TO_BOOL(poSrcGeomFieldDefn->IsNullable());
4764 :
4765 943 : const char *pszGFldName = poSrcGeomFieldDefn->GetNameRef();
4766 1184 : if (pszGFldName != nullptr && !EQUAL(pszGFldName, "") &&
4767 241 : poSrcFDefn->GetFieldIndex(pszGFldName) < 0)
4768 : {
4769 240 : osGeomFieldName = pszGFldName;
4770 :
4771 : // Use source geometry field name as much as possible
4772 240 : if (eGType != wkbNone && pszDestCreationOptions &&
4773 240 : strstr(pszDestCreationOptions, "GEOMETRY_NAME") !=
4774 480 : nullptr &&
4775 172 : CSLFetchNameValue(m_papszLCO, "GEOMETRY_NAME") ==
4776 : nullptr)
4777 : {
4778 172 : aosLCOTemp.SetNameValue("GEOMETRY_NAME", pszGFldName);
4779 : }
4780 : }
4781 : }
4782 : }
4783 :
4784 : // If the source feature first geometry column is not nullable
4785 : // and that GEOMETRY_NULLABLE creation option is available, use it
4786 : // so as to be able to set the not null constraint (if the driver
4787 : // supports it)
4788 959 : if (eGType != wkbNone && anRequestedGeomFields.empty() &&
4789 907 : nSrcGeomFieldCount >= 1 &&
4790 907 : !poSrcFDefn->GetGeomFieldDefn(0)->IsNullable() &&
4791 0 : pszDestCreationOptions != nullptr &&
4792 0 : strstr(pszDestCreationOptions, "GEOMETRY_NULLABLE") != nullptr &&
4793 2122 : CSLFetchNameValue(m_papszLCO, "GEOMETRY_NULLABLE") == nullptr &&
4794 0 : !m_bForceNullable)
4795 : {
4796 0 : bGeomFieldNullable = false;
4797 0 : aosLCOTemp.SetNameValue("GEOMETRY_NULLABLE", "NO");
4798 0 : CPLDebug("GDALVectorTranslate", "Using GEOMETRY_NULLABLE=NO");
4799 : }
4800 :
4801 1163 : if (psOptions->dfXYRes != OGRGeomCoordinatePrecision::UNKNOWN)
4802 : {
4803 7 : if (m_poDstDS->GetDriver()->GetMetadataItem(
4804 8 : GDAL_DCAP_HONOR_GEOM_COORDINATE_PRECISION) == nullptr &&
4805 1 : !OGRGeometryFactory::haveGEOS())
4806 : {
4807 0 : CPLError(CE_Warning, CPLE_AppDefined,
4808 : "-xyRes specified, but driver does not expose the "
4809 : "DCAP_HONOR_GEOM_COORDINATE_PRECISION capability, "
4810 : "and this build has no GEOS support");
4811 : }
4812 :
4813 7 : oCoordPrec.dfXYResolution = psOptions->dfXYRes;
4814 7 : if (!psOptions->osXYResUnit.empty())
4815 : {
4816 5 : if (!poOutputSRS)
4817 : {
4818 1 : CPLError(CE_Failure, CPLE_AppDefined,
4819 : "Unit suffix for -xyRes cannot be used with an "
4820 : "unknown destination SRS");
4821 1 : return nullptr;
4822 : }
4823 :
4824 4 : if (psOptions->osXYResUnit == "mm")
4825 : {
4826 1 : oCoordPrec.dfXYResolution *= 1e-3;
4827 : }
4828 3 : else if (psOptions->osXYResUnit == "deg")
4829 : {
4830 : double dfFactorDegToMeter =
4831 2 : poOutputSRS->GetSemiMajor(nullptr) * M_PI / 180;
4832 2 : oCoordPrec.dfXYResolution *= dfFactorDegToMeter;
4833 : }
4834 : else
4835 : {
4836 : // Checked at argument parsing time
4837 1 : CPLAssert(psOptions->osXYResUnit == "m");
4838 : }
4839 :
4840 4 : OGRGeomCoordinatePrecision tmp;
4841 4 : tmp.SetFromMeter(poOutputSRS, oCoordPrec.dfXYResolution, 0, 0);
4842 4 : oCoordPrec.dfXYResolution = tmp.dfXYResolution;
4843 : }
4844 : }
4845 :
4846 1162 : if (psOptions->dfZRes != OGRGeomCoordinatePrecision::UNKNOWN)
4847 : {
4848 4 : if (m_poDstDS->GetDriver()->GetMetadataItem(
4849 4 : GDAL_DCAP_HONOR_GEOM_COORDINATE_PRECISION) == nullptr)
4850 : {
4851 0 : CPLError(CE_Warning, CPLE_AppDefined,
4852 : "-zRes specified, but driver does not expose the "
4853 : "DCAP_HONOR_GEOM_COORDINATE_PRECISION capability");
4854 : }
4855 :
4856 4 : oCoordPrec.dfZResolution = psOptions->dfZRes;
4857 4 : if (!psOptions->osZResUnit.empty())
4858 : {
4859 3 : if (!poOutputSRS)
4860 : {
4861 1 : CPLError(CE_Failure, CPLE_AppDefined,
4862 : "Unit suffix for -zRes cannot be used with an "
4863 : "unknown destination SRS");
4864 1 : return nullptr;
4865 : }
4866 :
4867 2 : if (psOptions->osZResUnit == "mm")
4868 : {
4869 1 : oCoordPrec.dfZResolution *= 1e-3;
4870 : }
4871 : else
4872 : {
4873 : // Checked at argument parsing time
4874 1 : CPLAssert(psOptions->osZResUnit == "m");
4875 : }
4876 :
4877 2 : OGRGeomCoordinatePrecision tmp;
4878 2 : tmp.SetFromMeter(poOutputSRS, 0, oCoordPrec.dfZResolution, 0);
4879 2 : oCoordPrec.dfZResolution = tmp.dfZResolution;
4880 : }
4881 : }
4882 :
4883 1161 : if (psOptions->dfMRes != OGRGeomCoordinatePrecision::UNKNOWN)
4884 : {
4885 3 : if (m_poDstDS->GetDriver()->GetMetadataItem(
4886 3 : GDAL_DCAP_HONOR_GEOM_COORDINATE_PRECISION) == nullptr)
4887 : {
4888 0 : CPLError(CE_Warning, CPLE_AppDefined,
4889 : "-mRes specified, but driver does not expose the "
4890 : "DCAP_HONOR_GEOM_COORDINATE_PRECISION capability");
4891 : }
4892 :
4893 3 : oCoordPrec.dfMResolution = psOptions->dfMRes;
4894 : }
4895 :
4896 : // For JSONFG
4897 1161 : CSLConstList papszMeasures = poSrcLayer->GetMetadata("MEASURES");
4898 1161 : if (papszMeasures && pszDestCreationOptions)
4899 : {
4900 6 : for (const char *pszItem : {"UNIT", "DESCRIPTION"})
4901 : {
4902 : const char *pszValue =
4903 4 : CSLFetchNameValue(papszMeasures, pszItem);
4904 4 : if (pszValue)
4905 : {
4906 : const std::string osOptionName =
4907 12 : std::string("MEASURE_").append(pszItem);
4908 8 : if (strstr(pszDestCreationOptions, osOptionName.c_str()) &&
4909 4 : CSLFetchNameValue(m_papszLCO, osOptionName.c_str()) ==
4910 : nullptr)
4911 : {
4912 4 : aosLCOTemp.SetNameValue(osOptionName.c_str(), pszValue);
4913 : }
4914 : }
4915 : }
4916 : }
4917 :
4918 1161 : auto poSrcDriver = m_poSrcDS->GetDriver();
4919 :
4920 : // Force FID column as 64 bit if the source feature has a 64 bit FID,
4921 : // the target driver supports 64 bit FID and the user didn't set it
4922 : // manually.
4923 1161 : if (poSrcLayer->GetMetadataItem(OLMD_FID64) != nullptr &&
4924 1 : EQUAL(poSrcLayer->GetMetadataItem(OLMD_FID64), "YES") &&
4925 1 : pszDestCreationOptions &&
4926 1162 : strstr(pszDestCreationOptions, "FID64") != nullptr &&
4927 0 : CSLFetchNameValue(m_papszLCO, "FID64") == nullptr)
4928 : {
4929 0 : aosLCOTemp.SetNameValue("FID64", "YES");
4930 0 : CPLDebug("GDALVectorTranslate", "Using FID64=YES");
4931 : }
4932 :
4933 : // If output driver supports FID layer creation option, set it with
4934 : // the FID column name of the source layer
4935 1159 : if (!m_bUnsetFid && !bAppend && poSrcLayer->GetFIDColumn() != nullptr &&
4936 1157 : !EQUAL(poSrcLayer->GetFIDColumn(), "") &&
4937 72 : pszDestCreationOptions != nullptr &&
4938 72 : (strstr(pszDestCreationOptions, "='FID'") != nullptr ||
4939 2322 : strstr(pszDestCreationOptions, "=\"FID\"") != nullptr) &&
4940 64 : CSLFetchNameValue(m_papszLCO, "FID") == nullptr)
4941 : {
4942 64 : aosLCOTemp.SetNameValue("FID", poSrcLayer->GetFIDColumn());
4943 64 : if (!psOptions->bExplodeCollections)
4944 : {
4945 63 : CPLDebug("GDALVectorTranslate",
4946 : "Using FID=%s and -preserve_fid",
4947 63 : poSrcLayer->GetFIDColumn());
4948 63 : bPreserveFID = true;
4949 : }
4950 : else
4951 : {
4952 1 : CPLDebug("GDALVectorTranslate",
4953 : "Using FID=%s and disable -preserve_fid because not "
4954 : "compatible with -explodecollection",
4955 1 : poSrcLayer->GetFIDColumn());
4956 1 : bPreserveFID = false;
4957 : }
4958 : }
4959 : // Detect scenario of converting from GPX to a format like GPKG
4960 : // Cf https://github.com/OSGeo/gdal/issues/9225
4961 1092 : else if (!bPreserveFID && !m_bUnsetFid && !bAppend && poSrcDriver &&
4962 900 : EQUAL(poSrcDriver->GetDescription(), "GPX") &&
4963 5 : pszDestCreationOptions &&
4964 5 : (strstr(pszDestCreationOptions, "='FID'") != nullptr ||
4965 2189 : strstr(pszDestCreationOptions, "=\"FID\"") != nullptr) &&
4966 5 : CSLFetchNameValue(m_papszLCO, "FID") == nullptr)
4967 : {
4968 5 : CPLDebug("GDALVectorTranslate",
4969 : "Forcing -preserve_fid because source is GPX and layers "
4970 : "have FID cross references");
4971 5 : bPreserveFID = true;
4972 : }
4973 : // Detect scenario of converting GML2 with fid attribute to GPKG
4974 1188 : else if (EQUAL(m_poDstDS->GetDriver()->GetDescription(), "GPKG") &&
4975 96 : CSLFetchNameValue(m_papszLCO, "FID") == nullptr)
4976 : {
4977 94 : int nFieldIdx = poSrcLayer->GetLayerDefn()->GetFieldIndex("fid");
4978 95 : if (nFieldIdx >= 0 && poSrcLayer->GetLayerDefn()
4979 1 : ->GetFieldDefn(nFieldIdx)
4980 1 : ->GetType() == OFTString)
4981 : {
4982 1 : CPLDebug("GDALVectorTranslate",
4983 : "Source layer has a non-string 'fid' column. Using "
4984 : "FID=gpkg_fid for GeoPackage");
4985 1 : aosLCOTemp.SetNameValue("FID", "gpkg_fid");
4986 : }
4987 : }
4988 :
4989 : // For a MapInfo -> MapInfo translation, preserve the layer bounds.
4990 1161 : if (m_poSrcDS->GetDriver() == m_poDstDS->GetDriver() &&
4991 440 : EQUAL(m_poDstDS->GetDriver()->GetDescription(), "MapInfo File") &&
4992 1604 : (m_poOutputSRS == nullptr || !m_bTransform) &&
4993 3 : CSLFetchNameValue(m_papszLCO, "BOUNDS") == nullptr)
4994 : {
4995 3 : if (const char *pszBounds = poSrcLayer->GetMetadataItem("BOUNDS"))
4996 : {
4997 3 : CPLDebug("GDALVectorTranslate", "Setting -lco BOUNDS=%s",
4998 : pszBounds);
4999 3 : aosLCOTemp.SetNameValue("BOUNDS", pszBounds);
5000 : }
5001 : }
5002 :
5003 : // If bAddOverwriteLCO is ON (set up when overwriting a CARTO layer),
5004 : // set OVERWRITE to YES so the new layer overwrites the old one
5005 1161 : if (bAddOverwriteLCO)
5006 : {
5007 0 : aosLCOTemp.SetNameValue("OVERWRITE", "ON");
5008 0 : CPLDebug("GDALVectorTranslate", "Using OVERWRITE=ON");
5009 : }
5010 :
5011 3482 : if (m_bNativeData &&
5012 1160 : poSrcLayer->GetMetadataItem("NATIVE_DATA", "NATIVE_DATA") !=
5013 25 : nullptr &&
5014 25 : poSrcLayer->GetMetadataItem("NATIVE_MEDIA_TYPE", "NATIVE_DATA") !=
5015 25 : nullptr &&
5016 25 : pszDestCreationOptions != nullptr &&
5017 2346 : strstr(pszDestCreationOptions, "NATIVE_DATA") != nullptr &&
5018 25 : strstr(pszDestCreationOptions, "NATIVE_MEDIA_TYPE") != nullptr)
5019 : {
5020 : aosLCOTemp.SetNameValue(
5021 : "NATIVE_DATA",
5022 25 : poSrcLayer->GetMetadataItem("NATIVE_DATA", "NATIVE_DATA"));
5023 : aosLCOTemp.SetNameValue("NATIVE_MEDIA_TYPE",
5024 : poSrcLayer->GetMetadataItem(
5025 25 : "NATIVE_MEDIA_TYPE", "NATIVE_DATA"));
5026 25 : CPLDebug("GDALVectorTranslate", "Transferring layer NATIVE_DATA");
5027 : }
5028 :
5029 : // For FileGeodatabase, automatically set
5030 : // CREATE_SHAPE_AREA_AND_LENGTH_FIELDS=YES creation option if the source
5031 : // layer has a Shape_Area/Shape_Length field
5032 2299 : if (pszDestCreationOptions &&
5033 1138 : strstr(pszDestCreationOptions,
5034 2299 : "CREATE_SHAPE_AREA_AND_LENGTH_FIELDS") != nullptr &&
5035 28 : CSLFetchNameValue(m_papszLCO,
5036 : "CREATE_SHAPE_AREA_AND_LENGTH_FIELDS") == nullptr)
5037 : {
5038 28 : const auto poSrcLayerDefn = poSrcLayer->GetLayerDefn();
5039 : const int nIdxShapeArea =
5040 28 : poSrcLayerDefn->GetFieldIndex("Shape_Area");
5041 : const int nIdxShapeLength =
5042 28 : poSrcLayerDefn->GetFieldIndex("Shape_Length");
5043 30 : if ((nIdxShapeArea >= 0 &&
5044 2 : poSrcLayerDefn->GetFieldDefn(nIdxShapeArea)->GetDefault() !=
5045 2 : nullptr &&
5046 2 : EQUAL(
5047 : poSrcLayerDefn->GetFieldDefn(nIdxShapeArea)->GetDefault(),
5048 2 : "FILEGEODATABASE_SHAPE_AREA") &&
5049 2 : (m_papszSelFields == nullptr ||
5050 31 : CSLFindString(m_papszSelFields, "Shape_Area") >= 0)) ||
5051 1 : (nIdxShapeLength >= 0 &&
5052 1 : poSrcLayerDefn->GetFieldDefn(nIdxShapeLength)->GetDefault() !=
5053 1 : nullptr &&
5054 1 : EQUAL(poSrcLayerDefn->GetFieldDefn(nIdxShapeLength)
5055 : ->GetDefault(),
5056 1 : "FILEGEODATABASE_SHAPE_LENGTH") &&
5057 1 : (m_papszSelFields == nullptr ||
5058 0 : CSLFindString(m_papszSelFields, "Shape_Length") >= 0)))
5059 : {
5060 : aosLCOTemp.SetNameValue("CREATE_SHAPE_AREA_AND_LENGTH_FIELDS",
5061 3 : "YES");
5062 3 : CPLDebug("GDALVectorTranslate",
5063 : "Setting CREATE_SHAPE_AREA_AND_LENGTH_FIELDS=YES");
5064 : }
5065 : }
5066 :
5067 : // Use case of https://github.com/OSGeo/gdal/issues/11057#issuecomment-2495479779
5068 : // Conversion from GPKG to OCI.
5069 : // OCI distinguishes between TIMESTAMP and TIMESTAMP WITH TIME ZONE
5070 : // GeoPackage is supposed to have DateTime in UTC, so we set
5071 : // TIMESTAMP_WITH_TIME_ZONE=YES
5072 972 : if (poSrcDriver && pszDestCreationOptions &&
5073 949 : strstr(pszDestCreationOptions, "TIMESTAMP_WITH_TIME_ZONE") &&
5074 0 : CSLFetchNameValue(m_papszLCO, "TIMESTAMP_WITH_TIME_ZONE") ==
5075 2133 : nullptr &&
5076 0 : EQUAL(poSrcDriver->GetDescription(), "GPKG"))
5077 : {
5078 0 : aosLCOTemp.SetNameValue("TIMESTAMP_WITH_TIME_ZONE", "YES");
5079 0 : CPLDebug("GDALVectorTranslate",
5080 : "Setting TIMESTAMP_WITH_TIME_ZONE=YES");
5081 : }
5082 :
5083 : OGRGeomFieldDefn oGeomFieldDefn(
5084 : osGeomFieldName.c_str(),
5085 1161 : static_cast<OGRwkbGeometryType>(eGCreateLayerType));
5086 1161 : oGeomFieldDefn.SetSpatialRef(poOutputSRS);
5087 1161 : oGeomFieldDefn.SetCoordinatePrecision(oCoordPrec);
5088 1161 : oGeomFieldDefn.SetNullable(bGeomFieldNullable);
5089 1161 : poDstLayer = m_poDstDS->CreateLayer(
5090 : pszNewLayerName,
5091 : eGCreateLayerType == wkbNone ? nullptr : &oGeomFieldDefn,
5092 1161 : aosLCOTemp.List());
5093 :
5094 1161 : if (poDstLayer == nullptr)
5095 : {
5096 2 : return nullptr;
5097 : }
5098 :
5099 : // Cf https://github.com/OSGeo/gdal/issues/6859
5100 : // warn if the user requests -t_srs but the driver uses a different SRS.
5101 1195 : if (m_poOutputSRS != nullptr && m_bTransform && !psOptions->bQuiet &&
5102 : // MapInfo is somewhat lossy regarding SRS, so do not warn
5103 36 : !EQUAL(m_poDstDS->GetDriver()->GetDescription(), "MapInfo File"))
5104 : {
5105 35 : auto poCreatedSRS = poDstLayer->GetSpatialRef();
5106 35 : if (poCreatedSRS != nullptr)
5107 : {
5108 21 : const char *const apszOptions[] = {
5109 : "IGNORE_DATA_AXIS_TO_SRS_AXIS_MAPPING=YES",
5110 : "CRITERION=EQUIVALENT", nullptr};
5111 21 : if (!poCreatedSRS->IsSame(m_poOutputSRS, apszOptions))
5112 : {
5113 1 : const char *pszTargetSRSName = m_poOutputSRS->GetName();
5114 1 : const char *pszCreatedSRSName = poCreatedSRS->GetName();
5115 1 : CPLError(CE_Warning, CPLE_AppDefined,
5116 : "Target SRS %s not taken into account as target "
5117 : "driver likely implements on-the-fly reprojection "
5118 : "to %s",
5119 : pszTargetSRSName ? pszTargetSRSName : "",
5120 : pszCreatedSRSName ? pszCreatedSRSName : "");
5121 : }
5122 : }
5123 : }
5124 :
5125 1159 : if (m_bCopyMD)
5126 : {
5127 2310 : const CPLStringList aosDomains(poSrcLayer->GetMetadataDomainList());
5128 1727 : for (const char *pszMD : aosDomains)
5129 : {
5130 572 : if (!EQUAL(pszMD, "IMAGE_STRUCTURE") &&
5131 572 : !EQUAL(pszMD, "SUBDATASETS"))
5132 : {
5133 572 : if (CSLConstList papszMD = poSrcLayer->GetMetadata(pszMD))
5134 : {
5135 : // MapInfo: Avoid overwriting the "BOUNDS" metadata on the output layer
5136 : // with the value from the source layer. If the value should be
5137 : // propagated, it will have been done via a layer creation option already.
5138 755 : if (pszMD[0] == '\0' &&
5139 250 : EQUAL(m_poDstDS->GetDriverName(), "MapInfo File"))
5140 : {
5141 : const char *pszBounds =
5142 8 : aosLCOTemp.FetchNameValue("BOUNDS");
5143 16 : CPLStringList aosTmpMD(CSLDuplicate(papszMD), true);
5144 8 : aosTmpMD.SetNameValue("BOUNDS", pszBounds);
5145 8 : poDstLayer->SetMetadata(aosTmpMD.List(), pszMD);
5146 : }
5147 : else
5148 : {
5149 497 : poDstLayer->SetMetadata(papszMD, pszMD);
5150 : }
5151 : }
5152 : }
5153 : }
5154 : }
5155 :
5156 1174 : if (anRequestedGeomFields.empty() && nSrcGeomFieldCount > 1 &&
5157 15 : m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer))
5158 : {
5159 149 : for (int i = 0; i < nSrcGeomFieldCount; i++)
5160 : {
5161 135 : anRequestedGeomFields.push_back(i);
5162 : }
5163 : }
5164 :
5165 2353 : if (anRequestedGeomFields.size() > 1 ||
5166 1144 : (anRequestedGeomFields.size() == 1 &&
5167 50 : m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer)))
5168 : {
5169 250 : for (int i = 0; i < static_cast<int>(anRequestedGeomFields.size());
5170 : i++)
5171 : {
5172 186 : const int iSrcGeomField = anRequestedGeomFields[i];
5173 : OGRGeomFieldDefn oGFldDefn(
5174 372 : poSrcFDefn->GetGeomFieldDefn(iSrcGeomField));
5175 186 : if (m_poOutputSRS != nullptr)
5176 : {
5177 : auto poOutputSRSClone =
5178 : OGRSpatialReferenceRefCountedPtr::makeClone(
5179 26 : m_poOutputSRS);
5180 13 : oGFldDefn.SetSpatialRef(poOutputSRSClone.get());
5181 : }
5182 186 : if (bForceGType)
5183 : {
5184 1 : oGFldDefn.SetType(static_cast<OGRwkbGeometryType>(eGType));
5185 : }
5186 : else
5187 : {
5188 185 : eGType = oGFldDefn.GetType();
5189 185 : eGType =
5190 185 : ConvertType(m_eGeomTypeConversion,
5191 : static_cast<OGRwkbGeometryType>(eGType));
5192 185 : eGType = ForceCoordDimension(eGType, m_nCoordDim);
5193 185 : oGFldDefn.SetType(static_cast<OGRwkbGeometryType>(eGType));
5194 : }
5195 186 : if (m_bForceNullable)
5196 2 : oGFldDefn.SetNullable(TRUE);
5197 186 : poDstLayer->CreateGeomField(&oGFldDefn);
5198 : }
5199 : }
5200 :
5201 1159 : bAppend = false;
5202 : }
5203 :
5204 : /* -------------------------------------------------------------------- */
5205 : /* Otherwise we will append to it, if append was requested. */
5206 : /* -------------------------------------------------------------------- */
5207 49 : else if (!bAppend && !m_bNewDataSource)
5208 : {
5209 0 : if (psOptions->bInvokedFromGdalAlgorithm)
5210 : {
5211 0 : CPLError(CE_Failure, CPLE_AppDefined,
5212 : "Layer %s already exists, and --append not specified. "
5213 : "Consider using --append, or --overwrite-layer.",
5214 : pszNewLayerName);
5215 : }
5216 : else
5217 : {
5218 0 : CPLError(CE_Failure, CPLE_AppDefined,
5219 : "Layer %s already exists, and -append not specified.\n"
5220 : " Consider using -append, or -overwrite.",
5221 : pszNewLayerName);
5222 : }
5223 0 : return nullptr;
5224 : }
5225 : else
5226 : {
5227 49 : if (CSLCount(m_papszLCO) > 0)
5228 : {
5229 0 : CPLError(
5230 : CE_Warning, CPLE_AppDefined,
5231 : "Layer creation options ignored since an existing layer is\n"
5232 : " being appended to.");
5233 : }
5234 : }
5235 :
5236 : /* -------------------------------------------------------------------- */
5237 : /* Process Layer style table */
5238 : /* -------------------------------------------------------------------- */
5239 :
5240 1208 : poDstLayer->SetStyleTable(poSrcLayer->GetStyleTable());
5241 : /* -------------------------------------------------------------------- */
5242 : /* Add fields. Default to copy all field. */
5243 : /* If only a subset of all fields requested, then output only */
5244 : /* the selected fields, and in the order that they were */
5245 : /* selected. */
5246 : /* -------------------------------------------------------------------- */
5247 1208 : const int nSrcFieldCount = poSrcFDefn->GetFieldCount();
5248 1208 : int iSrcFIDField = -1;
5249 :
5250 : // Initialize the index-to-index map to -1's
5251 2416 : std::vector<int> anMap(nSrcFieldCount, -1);
5252 :
5253 2416 : std::map<int, TargetLayerInfo::ResolvedInfo> oMapResolved;
5254 :
5255 : /* Determine if NUMERIC field width narrowing is allowed */
5256 1208 : auto poSrcDriver = m_poSrcDS->GetDriver();
5257 : const char *pszSrcWidthIncludesDecimalSeparator{
5258 2226 : poSrcDriver ? poSrcDriver->GetMetadataItem(
5259 1018 : "DMD_NUMERIC_FIELD_WIDTH_INCLUDES_DECIMAL_SEPARATOR")
5260 1208 : : nullptr};
5261 1208 : const bool bSrcWidthIncludesDecimalSeparator{
5262 1520 : pszSrcWidthIncludesDecimalSeparator &&
5263 312 : EQUAL(pszSrcWidthIncludesDecimalSeparator, "YES")};
5264 : const char *pszDstWidthIncludesDecimalSeparator{
5265 1208 : m_poDstDS->GetDriver()->GetMetadataItem(
5266 1208 : "DMD_NUMERIC_FIELD_WIDTH_INCLUDES_DECIMAL_SEPARATOR")};
5267 1208 : const bool bDstWidthIncludesDecimalSeparator{
5268 1439 : pszDstWidthIncludesDecimalSeparator &&
5269 231 : EQUAL(pszDstWidthIncludesDecimalSeparator, "YES")};
5270 : const char *pszSrcWidthIncludesMinusSign{
5271 2226 : poSrcDriver ? poSrcDriver->GetMetadataItem(
5272 1018 : "DMD_NUMERIC_FIELD_WIDTH_INCLUDES_SIGN")
5273 1208 : : nullptr};
5274 1208 : const bool bSrcWidthIncludesMinusSign{
5275 1520 : pszSrcWidthIncludesMinusSign &&
5276 312 : EQUAL(pszSrcWidthIncludesMinusSign, "YES")};
5277 : const char *pszDstWidthIncludesMinusSign{
5278 1208 : m_poDstDS->GetDriver()->GetMetadataItem(
5279 1208 : "DMD_NUMERIC_FIELD_WIDTH_INCLUDES_SIGN")};
5280 1208 : const bool bDstWidthIncludesMinusSign{
5281 1439 : pszDstWidthIncludesMinusSign &&
5282 231 : EQUAL(pszDstWidthIncludesMinusSign, "YES")};
5283 :
5284 : // Calculate width delta
5285 1208 : int iChangeWidthBy{0};
5286 :
5287 1208 : if (bSrcWidthIncludesDecimalSeparator && !bDstWidthIncludesDecimalSeparator)
5288 : {
5289 185 : iChangeWidthBy--;
5290 : }
5291 1023 : else if (!bSrcWidthIncludesDecimalSeparator &&
5292 : bDstWidthIncludesDecimalSeparator)
5293 : {
5294 104 : iChangeWidthBy++;
5295 : }
5296 :
5297 : // We cannot assume there is no minus sign, we can only inflate here
5298 1208 : if (!bSrcWidthIncludesMinusSign && bDstWidthIncludesMinusSign)
5299 : {
5300 104 : iChangeWidthBy++;
5301 : }
5302 :
5303 1208 : bool bError = false;
5304 2416 : OGRArrowArrayStream streamSrc;
5305 :
5306 : const bool bUseWriteArrowBatch =
5307 2416 : !EQUAL(m_poDstDS->GetDriver()->GetDescription(), "OCI") &&
5308 1208 : CanUseWriteArrowBatch(poSrcLayer, poDstLayer, bJustCreatedLayer,
5309 1208 : psOptions, bPreserveFID, bError, streamSrc);
5310 1208 : if (bError)
5311 0 : return nullptr;
5312 :
5313 : /* Caution : at the time of writing, the MapInfo driver */
5314 : /* returns NULL until a field has been added */
5315 1208 : OGRFeatureDefn *poDstFDefn = poDstLayer->GetLayerDefn();
5316 :
5317 1208 : if (bUseWriteArrowBatch)
5318 : {
5319 : // Fields created above
5320 : }
5321 1040 : else if (m_papszFieldMap && bAppend)
5322 : {
5323 2 : bool bIdentity = false;
5324 :
5325 2 : if (EQUAL(m_papszFieldMap[0], "identity"))
5326 1 : bIdentity = true;
5327 1 : else if (CSLCount(m_papszFieldMap) != nSrcFieldCount)
5328 : {
5329 0 : CPLError(
5330 : CE_Failure, CPLE_AppDefined,
5331 : "Field map should contain the value 'identity' or "
5332 : "the same number of integer values as the source field count.");
5333 0 : return nullptr;
5334 : }
5335 :
5336 32 : for (int iField = 0; iField < nSrcFieldCount; iField++)
5337 : {
5338 30 : anMap[iField] = bIdentity ? iField : atoi(m_papszFieldMap[iField]);
5339 30 : if (anMap[iField] >= poDstFDefn->GetFieldCount())
5340 : {
5341 0 : CPLError(CE_Failure, CPLE_AppDefined,
5342 0 : "Invalid destination field index %d.", anMap[iField]);
5343 0 : return nullptr;
5344 : }
5345 2 : }
5346 : }
5347 1038 : else if (m_bSelFieldsSet && !bAppend)
5348 : {
5349 15 : int nDstFieldCount = poDstFDefn ? poDstFDefn->GetFieldCount() : 0;
5350 40 : for (int iField = 0; m_papszSelFields && m_papszSelFields[iField];
5351 : iField++)
5352 : {
5353 : const int iSrcField =
5354 25 : poSrcFDefn->GetFieldIndex(m_papszSelFields[iField]);
5355 25 : if (iSrcField >= 0)
5356 : {
5357 : const OGRFieldDefn *poSrcFieldDefn =
5358 22 : poSrcFDefn->GetFieldDefn(iSrcField);
5359 22 : OGRFieldDefn oFieldDefn(poSrcFieldDefn);
5360 :
5361 22 : DoFieldTypeConversion(
5362 : m_poDstDS, oFieldDefn, m_papszFieldTypesToString,
5363 22 : m_papszMapFieldType, m_bUnsetFieldWidth, psOptions->bQuiet,
5364 22 : m_bForceNullable, m_bUnsetDefault);
5365 :
5366 22 : if (iChangeWidthBy != 0 && oFieldDefn.GetType() == OFTReal &&
5367 0 : oFieldDefn.GetWidth() != 0)
5368 : {
5369 0 : oFieldDefn.SetWidth(oFieldDefn.GetWidth() + iChangeWidthBy);
5370 : }
5371 :
5372 : /* The field may have been already created at layer creation */
5373 : const int iDstField =
5374 : poDstFDefn
5375 22 : ? poDstFDefn->GetFieldIndex(oFieldDefn.GetNameRef())
5376 22 : : -1;
5377 22 : if (iDstField >= 0)
5378 : {
5379 0 : anMap[iSrcField] = iDstField;
5380 : }
5381 22 : else if (poDstLayer->CreateField(&oFieldDefn) == OGRERR_NONE)
5382 : {
5383 : /* now that we've created a field, GetLayerDefn() won't
5384 : * return NULL */
5385 22 : if (poDstFDefn == nullptr)
5386 0 : poDstFDefn = poDstLayer->GetLayerDefn();
5387 :
5388 : /* Sanity check : if it fails, the driver is buggy */
5389 44 : if (poDstFDefn != nullptr &&
5390 22 : poDstFDefn->GetFieldCount() != nDstFieldCount + 1)
5391 : {
5392 0 : CPLError(CE_Warning, CPLE_AppDefined,
5393 : "The output driver has claimed to have added "
5394 : "the %s field, but it did not!",
5395 : oFieldDefn.GetNameRef());
5396 : }
5397 : else
5398 : {
5399 22 : anMap[iSrcField] = nDstFieldCount;
5400 22 : nDstFieldCount++;
5401 : }
5402 : }
5403 0 : else if (!psOptions->bSkipFailures)
5404 0 : return nullptr;
5405 : }
5406 : }
5407 :
5408 : /* --------------------------------------------------------------------
5409 : */
5410 : /* Use SetIgnoredFields() on source layer if available */
5411 : /* --------------------------------------------------------------------
5412 : */
5413 15 : if (m_bSelFieldsSet && poSrcLayer->TestCapability(OLCIgnoreFields))
5414 : {
5415 10 : SetIgnoredFields(poSrcLayer);
5416 15 : }
5417 : }
5418 1023 : else if (!bAppend || m_bAddMissingFields)
5419 : {
5420 988 : int nDstFieldCount = poDstFDefn ? poDstFDefn->GetFieldCount() : 0;
5421 :
5422 : const bool caseInsensitive =
5423 988 : !EQUAL(m_poDstDS->GetDriver()->GetDescription(), "GeoJSON");
5424 14950 : const auto formatName = [caseInsensitive](const char *name)
5425 : {
5426 14950 : if (caseInsensitive)
5427 : {
5428 29092 : return CPLString(name).toupper();
5429 : }
5430 : else
5431 : {
5432 404 : return CPLString(name);
5433 : }
5434 988 : };
5435 :
5436 : /* Save the map of existing fields, before creating new ones */
5437 : /* This helps when converting a source layer that has duplicated field
5438 : * names */
5439 : /* which is a bad idea */
5440 988 : std::map<CPLString, int> oMapPreExistingFields;
5441 988 : std::unordered_set<std::string> oSetDstFieldNames;
5442 1146 : for (int iField = 0; iField < nDstFieldCount; iField++)
5443 : {
5444 : const char *pszFieldName =
5445 158 : poDstFDefn->GetFieldDefn(iField)->GetNameRef();
5446 316 : CPLString osUpperFieldName(formatName(pszFieldName));
5447 158 : oSetDstFieldNames.insert(osUpperFieldName);
5448 158 : if (oMapPreExistingFields.find(osUpperFieldName) ==
5449 316 : oMapPreExistingFields.end())
5450 158 : oMapPreExistingFields[osUpperFieldName] = iField;
5451 : /*else
5452 : CPLError(CE_Warning, CPLE_AppDefined,
5453 : "The target layer has already a duplicated field name
5454 : '%s' before " "adding the fields of the source layer",
5455 : pszFieldName); */
5456 : }
5457 :
5458 988 : const char *pszFIDColumn = poDstLayer->GetFIDColumn();
5459 :
5460 988 : std::vector<int> anSrcFieldIndices;
5461 988 : if (m_bSelFieldsSet)
5462 : {
5463 2 : for (int iField = 0; m_papszSelFields && m_papszSelFields[iField];
5464 : iField++)
5465 : {
5466 : const int iSrcField =
5467 1 : poSrcFDefn->GetFieldIndex(m_papszSelFields[iField]);
5468 1 : if (iSrcField >= 0)
5469 : {
5470 1 : anSrcFieldIndices.push_back(iSrcField);
5471 : }
5472 : }
5473 : }
5474 : else
5475 : {
5476 4750 : for (int iField = 0; iField < nSrcFieldCount; iField++)
5477 : {
5478 3763 : anSrcFieldIndices.push_back(iField);
5479 : }
5480 : }
5481 :
5482 988 : std::unordered_set<std::string> oSetSrcFieldNames;
5483 4753 : for (int i = 0; i < poSrcFDefn->GetFieldCount(); i++)
5484 : {
5485 : oSetSrcFieldNames.insert(
5486 3765 : formatName(poSrcFDefn->GetFieldDefn(i)->GetNameRef()));
5487 : }
5488 :
5489 : // For each source field name, memorize the last number suffix to have
5490 : // unique field names in the target. Let's imagine we have a source
5491 : // layer with the field name foo repeated twice After dealing the first
5492 : // field, oMapFieldNameToLastSuffix["foo"] will be 1, so when starting a
5493 : // unique name for the second field, we'll be able to start at 2. This
5494 : // avoids quadratic complexity if a big number of source field names are
5495 : // identical. Like in
5496 : // https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37768
5497 988 : std::map<std::string, int> oMapFieldNameToLastSuffix;
5498 :
5499 4750 : for (size_t i = 0; i < anSrcFieldIndices.size(); i++)
5500 : {
5501 3764 : const int iField = anSrcFieldIndices[i];
5502 : const OGRFieldDefn *poSrcFieldDefn =
5503 3764 : poSrcFDefn->GetFieldDefn(iField);
5504 3764 : OGRFieldDefn oFieldDefn(poSrcFieldDefn);
5505 :
5506 : // Avoid creating a field with the same name as the FID column
5507 7529 : if (pszFIDColumn != nullptr &&
5508 3765 : EQUAL(pszFIDColumn, oFieldDefn.GetNameRef()) &&
5509 1 : (oFieldDefn.GetType() == OFTInteger ||
5510 0 : oFieldDefn.GetType() == OFTInteger64))
5511 : {
5512 1 : iSrcFIDField = iField;
5513 1 : continue;
5514 : }
5515 :
5516 3763 : DoFieldTypeConversion(
5517 : m_poDstDS, oFieldDefn, m_papszFieldTypesToString,
5518 3763 : m_papszMapFieldType, m_bUnsetFieldWidth, psOptions->bQuiet,
5519 3763 : m_bForceNullable, m_bUnsetDefault);
5520 :
5521 3986 : if (iChangeWidthBy != 0 && oFieldDefn.GetType() == OFTReal &&
5522 223 : oFieldDefn.GetWidth() != 0)
5523 : {
5524 170 : oFieldDefn.SetWidth(oFieldDefn.GetWidth() + iChangeWidthBy);
5525 : }
5526 :
5527 : /* The field may have been already created at layer creation */
5528 : {
5529 : const auto oIter = oMapPreExistingFields.find(
5530 3763 : formatName(oFieldDefn.GetNameRef()));
5531 3763 : if (oIter != oMapPreExistingFields.end())
5532 : {
5533 120 : anMap[iField] = oIter->second;
5534 120 : continue;
5535 : }
5536 : }
5537 :
5538 3643 : bool bHasRenamed = false;
5539 : /* In case the field name already exists in the target layer, */
5540 : /* build a unique field name */
5541 3643 : if (oSetDstFieldNames.find(formatName(oFieldDefn.GetNameRef())) !=
5542 7286 : oSetDstFieldNames.end())
5543 : {
5544 : const CPLString osTmpNameRaddixUC(
5545 4 : formatName(oFieldDefn.GetNameRef()));
5546 2 : int nTry = 1;
5547 : const auto oIter =
5548 2 : oMapFieldNameToLastSuffix.find(osTmpNameRaddixUC);
5549 2 : if (oIter != oMapFieldNameToLastSuffix.end())
5550 1 : nTry = oIter->second;
5551 2 : CPLString osTmpNameUC = osTmpNameRaddixUC;
5552 2 : osTmpNameUC.reserve(osTmpNameUC.size() + 10);
5553 : while (true)
5554 : {
5555 3 : ++nTry;
5556 : char szTry[32];
5557 3 : snprintf(szTry, sizeof(szTry), "%d", nTry);
5558 : osTmpNameUC.replace(osTmpNameRaddixUC.size(),
5559 3 : std::string::npos, szTry);
5560 :
5561 : /* Check that the proposed name doesn't exist either in the
5562 : * already */
5563 : /* created fields or in the source fields */
5564 3 : if (oSetDstFieldNames.find(osTmpNameUC) ==
5565 9 : oSetDstFieldNames.end() &&
5566 3 : oSetSrcFieldNames.find(osTmpNameUC) ==
5567 6 : oSetSrcFieldNames.end())
5568 : {
5569 2 : bHasRenamed = true;
5570 2 : oFieldDefn.SetName(
5571 4 : (CPLString(oFieldDefn.GetNameRef()) + szTry)
5572 : .c_str());
5573 2 : oMapFieldNameToLastSuffix[osTmpNameRaddixUC] = nTry;
5574 2 : break;
5575 : }
5576 1 : }
5577 : }
5578 :
5579 : // Create field domain in output dataset if not already existing.
5580 3643 : const std::string osDomainName(oFieldDefn.GetDomainName());
5581 3643 : if (!osDomainName.empty())
5582 : {
5583 26 : if (m_poDstDS->TestCapability(ODsCAddFieldDomain) &&
5584 13 : m_poDstDS->GetFieldDomain(osDomainName) == nullptr)
5585 : {
5586 : const auto poSrcDomain =
5587 13 : m_poSrcDS->GetFieldDomain(osDomainName);
5588 13 : if (poSrcDomain)
5589 : {
5590 22 : std::string failureReason;
5591 11 : if (!m_poDstDS->AddFieldDomain(
5592 22 : std::unique_ptr<OGRFieldDomain>(
5593 11 : poSrcDomain->Clone()),
5594 11 : failureReason))
5595 : {
5596 0 : oFieldDefn.SetDomainName(std::string());
5597 0 : CPLDebug("OGR2OGR", "Cannot create domain %s: %s",
5598 : osDomainName.c_str(),
5599 : failureReason.c_str());
5600 : }
5601 : }
5602 : else
5603 : {
5604 2 : CPLDebug("OGR2OGR",
5605 : "Cannot find domain %s in source dataset",
5606 : osDomainName.c_str());
5607 : }
5608 : }
5609 13 : if (m_poDstDS->GetFieldDomain(osDomainName) == nullptr)
5610 : {
5611 2 : oFieldDefn.SetDomainName(std::string());
5612 : }
5613 : }
5614 :
5615 3643 : if (poDstLayer->CreateField(&oFieldDefn) == OGRERR_NONE)
5616 : {
5617 : /* now that we've created a field, GetLayerDefn() won't return
5618 : * NULL */
5619 3619 : if (poDstFDefn == nullptr)
5620 0 : poDstFDefn = poDstLayer->GetLayerDefn();
5621 :
5622 : /* Sanity check : if it fails, the driver is buggy */
5623 7238 : if (poDstFDefn != nullptr &&
5624 3619 : poDstFDefn->GetFieldCount() != nDstFieldCount + 1)
5625 : {
5626 0 : CPLError(CE_Warning, CPLE_AppDefined,
5627 : "The output driver has claimed to have added the "
5628 : "%s field, but it did not!",
5629 : oFieldDefn.GetNameRef());
5630 : }
5631 : else
5632 : {
5633 3619 : if (poDstFDefn != nullptr)
5634 : {
5635 : const char *pszNewFieldName =
5636 3619 : poDstFDefn->GetFieldDefn(nDstFieldCount)
5637 3619 : ->GetNameRef();
5638 3619 : if (bHasRenamed)
5639 : {
5640 2 : CPLError(CE_Warning, CPLE_AppDefined,
5641 : "Field '%s' already exists. Renaming it "
5642 : "as '%s'",
5643 : poSrcFieldDefn->GetNameRef(),
5644 : pszNewFieldName);
5645 : }
5646 3619 : oSetDstFieldNames.insert(formatName(pszNewFieldName));
5647 : }
5648 :
5649 3619 : anMap[iField] = nDstFieldCount;
5650 3619 : nDstFieldCount++;
5651 : }
5652 : }
5653 24 : else if (!psOptions->bSkipFailures)
5654 2 : return nullptr;
5655 :
5656 3641 : if (m_bResolveDomains && !osDomainName.empty())
5657 : {
5658 : const auto poSrcDomain =
5659 3 : m_poSrcDS->GetFieldDomain(osDomainName);
5660 3 : if (poSrcDomain && poSrcDomain->GetDomainType() == OFDT_CODED)
5661 : {
5662 : OGRFieldDefn oResolvedField(
5663 : CPLSPrintf("%s_resolved", oFieldDefn.GetNameRef()),
5664 1 : OFTString);
5665 1 : if (poDstLayer->CreateField(&oResolvedField) == OGRERR_NONE)
5666 : {
5667 : TargetLayerInfo::ResolvedInfo resolvedInfo;
5668 1 : resolvedInfo.nSrcField = iField;
5669 1 : resolvedInfo.poDomain = poSrcDomain;
5670 1 : oMapResolved[nDstFieldCount] = resolvedInfo;
5671 1 : nDstFieldCount++;
5672 : }
5673 0 : else if (!psOptions->bSkipFailures)
5674 0 : return nullptr;
5675 : }
5676 : }
5677 986 : }
5678 : }
5679 : else
5680 : {
5681 : /* For an existing layer, build the map by fetching the index in the
5682 : * destination */
5683 : /* layer for each source field */
5684 35 : if (poDstFDefn == nullptr)
5685 : {
5686 0 : CPLError(CE_Failure, CPLE_AppDefined, "poDstFDefn == NULL.");
5687 0 : return nullptr;
5688 : }
5689 :
5690 118 : for (int iField = 0; iField < nSrcFieldCount; iField++)
5691 : {
5692 : const OGRFieldDefn *poSrcFieldDefn =
5693 83 : poSrcFDefn->GetFieldDefn(iField);
5694 83 : const int iDstField = poDstLayer->FindFieldIndex(
5695 83 : poSrcFieldDefn->GetNameRef(), m_bExactFieldNameMatch);
5696 83 : if (iDstField >= 0)
5697 79 : anMap[iField] = iDstField;
5698 : else
5699 : {
5700 4 : if (m_bExactFieldNameMatch)
5701 : {
5702 4 : const int iDstFieldCandidate = poDstLayer->FindFieldIndex(
5703 4 : poSrcFieldDefn->GetNameRef(), false);
5704 4 : if (iDstFieldCandidate >= 0)
5705 : {
5706 1 : CPLError(CE_Warning, CPLE_AppDefined,
5707 : "Source field '%s' could have been identified "
5708 : "with existing field '%s' of destination "
5709 : "layer '%s' if the -relaxedFieldNameMatch "
5710 : "option had been specified.",
5711 : poSrcFieldDefn->GetNameRef(),
5712 1 : poDstLayer->GetLayerDefn()
5713 1 : ->GetFieldDefn(iDstFieldCandidate)
5714 : ->GetNameRef(),
5715 1 : poDstLayer->GetName());
5716 : }
5717 : }
5718 :
5719 4 : CPLDebug(
5720 : "GDALVectorTranslate",
5721 : "Skipping field '%s' not found in destination layer '%s'.",
5722 4 : poSrcFieldDefn->GetNameRef(), poDstLayer->GetName());
5723 : }
5724 : }
5725 : }
5726 :
5727 16 : if (bOverwriteActuallyDone && !bAddOverwriteLCO &&
5728 16 : EQUAL(m_poDstDS->GetDriver()->GetDescription(), "PostgreSQL") &&
5729 1228 : !psOptions->nLayerTransaction && psOptions->nGroupTransactions > 0 &&
5730 6 : CPLTestBool(CPLGetConfigOption("PG_COMMIT_WHEN_OVERWRITING", "YES")))
5731 : {
5732 6 : CPLDebug("GDALVectorTranslate",
5733 : "Forcing transaction commit as table overwriting occurred");
5734 : // Commit when overwriting as this consumes a lot of PG resources
5735 : // and could result in """out of shared memory.
5736 : // You might need to increase max_locks_per_transaction."""" errors
5737 12 : if (m_poDstDS->CommitTransaction() == OGRERR_FAILURE ||
5738 6 : m_poDstDS->StartTransaction(psOptions->bForceTransaction) ==
5739 : OGRERR_FAILURE)
5740 : {
5741 0 : return nullptr;
5742 : }
5743 6 : nTotalEventsDone = 0;
5744 : }
5745 :
5746 2412 : auto psInfo = std::make_unique<TargetLayerInfo>();
5747 1206 : psInfo->m_bUseWriteArrowBatch = bUseWriteArrowBatch;
5748 1206 : psInfo->m_nFeaturesRead = 0;
5749 1206 : psInfo->m_bPerFeatureCT = false;
5750 1206 : psInfo->m_poSrcLayer = poSrcLayer;
5751 1206 : psInfo->m_poDstLayer = poDstLayer;
5752 1206 : psInfo->m_aoReprojectionInfo.resize(
5753 1206 : poDstLayer->GetLayerDefn()->GetGeomFieldCount());
5754 1206 : psInfo->m_anMap = std::move(anMap);
5755 1206 : psInfo->m_iSrcZField = iSrcZField;
5756 1206 : psInfo->m_iSrcFIDField = iSrcFIDField;
5757 1206 : if (anRequestedGeomFields.size() == 1)
5758 50 : psInfo->m_iRequestedSrcGeomField = anRequestedGeomFields[0];
5759 : else
5760 1156 : psInfo->m_iRequestedSrcGeomField = -1;
5761 1206 : psInfo->m_bPreserveFID = bPreserveFID;
5762 1206 : psInfo->m_pszCTPipeline = m_pszCTPipeline;
5763 1206 : psInfo->m_aosCTOptions = m_aosCTOptions;
5764 1206 : psInfo->m_oMapResolved = std::move(oMapResolved);
5765 1207 : for (const auto &kv : psInfo->m_oMapResolved)
5766 : {
5767 1 : const auto poDomain = kv.second.poDomain;
5768 : const auto poCodedDomain =
5769 1 : cpl::down_cast<const OGRCodedFieldDomain *>(poDomain);
5770 1 : const auto enumeration = poCodedDomain->GetEnumeration();
5771 2 : std::map<std::string, std::string> oMapCodeValue;
5772 4 : for (int i = 0; enumeration[i].pszCode != nullptr; ++i)
5773 : {
5774 6 : oMapCodeValue[enumeration[i].pszCode] =
5775 6 : enumeration[i].pszValue ? enumeration[i].pszValue : "";
5776 : }
5777 1 : psInfo->m_oMapDomainToKV[poDomain] = std::move(oMapCodeValue);
5778 : }
5779 :
5780 : // Detect if we can directly pass the source feature to the CreateFeature()
5781 : // method of the target layer, without doing any copying of field content.
5782 1206 : psInfo->m_bCanAvoidSetFrom = false;
5783 1206 : if (!m_bExplodeCollections && iSrcZField == -1 && poDstFDefn != nullptr)
5784 : {
5785 1191 : psInfo->m_bCanAvoidSetFrom = true;
5786 1191 : const int nDstGeomFieldCount = poDstFDefn->GetGeomFieldCount();
5787 1191 : if (nSrcFieldCount != poDstFDefn->GetFieldCount() ||
5788 : nSrcGeomFieldCount != nDstGeomFieldCount)
5789 : {
5790 170 : psInfo->m_bCanAvoidSetFrom = false;
5791 : }
5792 : else
5793 : {
5794 4418 : for (int i = 0; i < nSrcFieldCount; ++i)
5795 : {
5796 3440 : auto poSrcFieldDefn = poSrcFDefn->GetFieldDefn(i);
5797 3440 : auto poDstFieldDefn = poDstFDefn->GetFieldDefn(i);
5798 6870 : if (poSrcFieldDefn->GetType() != poDstFieldDefn->GetType() ||
5799 3430 : psInfo->m_anMap[i] != i)
5800 : {
5801 43 : psInfo->m_bCanAvoidSetFrom = false;
5802 43 : break;
5803 : }
5804 : }
5805 1021 : if (!psInfo->m_bCanAvoidSetFrom && nSrcGeomFieldCount > 1)
5806 : {
5807 4 : for (int i = 0; i < nSrcGeomFieldCount; ++i)
5808 : {
5809 3 : auto poSrcGeomFieldDefn = poSrcFDefn->GetGeomFieldDefn(i);
5810 3 : auto poDstGeomFieldDefn = poDstFDefn->GetGeomFieldDefn(i);
5811 3 : if (!EQUAL(poSrcGeomFieldDefn->GetNameRef(),
5812 : poDstGeomFieldDefn->GetNameRef()))
5813 : {
5814 1 : psInfo->m_bCanAvoidSetFrom = false;
5815 1 : break;
5816 : }
5817 : }
5818 : }
5819 : }
5820 : }
5821 :
5822 2412 : psInfo->m_pszSpatSRSDef = psOptions->osSpatSRSDef.empty()
5823 1206 : ? nullptr
5824 4 : : psOptions->osSpatSRSDef.c_str();
5825 1206 : psInfo->m_hSpatialFilter =
5826 1206 : OGRGeometry::ToHandle(psOptions->poSpatialFilter.get());
5827 1206 : psInfo->m_pszGeomField =
5828 1206 : psOptions->bGeomFieldSet ? psOptions->osGeomField.c_str() : nullptr;
5829 :
5830 1206 : if (psOptions->nTZOffsetInSec != TZ_OFFSET_INVALID && poDstFDefn)
5831 : {
5832 15 : for (int i = 0; i < poDstFDefn->GetFieldCount(); ++i)
5833 : {
5834 10 : if (poDstFDefn->GetFieldDefn(i)->GetType() == OFTDateTime)
5835 : {
5836 5 : psInfo->m_anDateTimeFieldIdx.push_back(i);
5837 : }
5838 : }
5839 : }
5840 :
5841 1206 : psInfo->m_bSupportCurves =
5842 1206 : CPL_TO_BOOL(poDstLayer->TestCapability(OLCCurveGeometries));
5843 1206 : psInfo->m_bSupportZ =
5844 1206 : CPL_TO_BOOL(poDstLayer->TestCapability(OLCZGeometries));
5845 1206 : psInfo->m_bSupportM =
5846 1206 : CPL_TO_BOOL(poDstLayer->TestCapability(OLCMeasuredGeometries));
5847 :
5848 1206 : psInfo->m_sArrowArrayStream = std::move(streamSrc);
5849 :
5850 1206 : return psInfo;
5851 : }
5852 :
5853 : /************************************************************************/
5854 : /* SetupCT() */
5855 : /************************************************************************/
5856 :
5857 : static bool
5858 967 : SetupCT(TargetLayerInfo *psInfo, OGRLayer *poSrcLayer, bool bTransform,
5859 : bool bWrapDateline, const CPLString &osDateLineOffset,
5860 : const OGRSpatialReference *poUserSourceSRS, OGRFeature *poFeature,
5861 : const OGRSpatialReference *poOutputSRS,
5862 : OGRCoordinateTransformation *poGCPCoordTrans, bool bVerboseError)
5863 : {
5864 967 : OGRLayer *poDstLayer = psInfo->m_poDstLayer;
5865 : const int nDstGeomFieldCount =
5866 967 : poDstLayer->GetLayerDefn()->GetGeomFieldCount();
5867 1866 : for (int iGeom = 0; iGeom < nDstGeomFieldCount; iGeom++)
5868 : {
5869 : /* --------------------------------------------------------------------
5870 : */
5871 : /* Setup coordinate transformation if we need it. */
5872 : /* --------------------------------------------------------------------
5873 : */
5874 900 : const OGRSpatialReference *poSourceSRS = nullptr;
5875 900 : OGRCoordinateTransformation *poCT = nullptr;
5876 900 : char **papszTransformOptions = nullptr;
5877 :
5878 : int iSrcGeomField;
5879 : auto poDstGeomFieldDefn =
5880 900 : poDstLayer->GetLayerDefn()->GetGeomFieldDefn(iGeom);
5881 900 : if (psInfo->m_iRequestedSrcGeomField >= 0)
5882 : {
5883 39 : iSrcGeomField = psInfo->m_iRequestedSrcGeomField;
5884 : }
5885 : else
5886 : {
5887 1722 : iSrcGeomField = poSrcLayer->GetLayerDefn()->GetGeomFieldIndex(
5888 861 : poDstGeomFieldDefn->GetNameRef());
5889 861 : if (iSrcGeomField < 0)
5890 : {
5891 372 : if (nDstGeomFieldCount == 1 &&
5892 186 : poSrcLayer->GetLayerDefn()->GetGeomFieldCount() > 0)
5893 : {
5894 178 : iSrcGeomField = 0;
5895 : }
5896 : else
5897 : {
5898 8 : continue;
5899 : }
5900 : }
5901 : }
5902 :
5903 892 : if (psInfo->m_nFeaturesRead == 0)
5904 : {
5905 891 : poSourceSRS = poUserSourceSRS;
5906 891 : if (poSourceSRS == nullptr)
5907 : {
5908 883 : if (iSrcGeomField > 0)
5909 123 : poSourceSRS = poSrcLayer->GetLayerDefn()
5910 123 : ->GetGeomFieldDefn(iSrcGeomField)
5911 123 : ->GetSpatialRef();
5912 : else
5913 760 : poSourceSRS = poSrcLayer->GetSpatialRef();
5914 : }
5915 : }
5916 892 : if (poSourceSRS == nullptr)
5917 : {
5918 369 : if (poFeature == nullptr)
5919 : {
5920 1 : if (bVerboseError)
5921 : {
5922 0 : CPLError(CE_Failure, CPLE_AppDefined,
5923 : "Non-null feature expected to set transformation");
5924 : }
5925 1 : return false;
5926 : }
5927 : OGRGeometry *poSrcGeometry =
5928 368 : poFeature->GetGeomFieldRef(iSrcGeomField);
5929 368 : if (poSrcGeometry)
5930 296 : poSourceSRS = poSrcGeometry->getSpatialReference();
5931 368 : psInfo->m_bPerFeatureCT = (bTransform || bWrapDateline);
5932 : }
5933 :
5934 891 : if (bTransform)
5935 : {
5936 39 : if (poSourceSRS == nullptr && psInfo->m_pszCTPipeline == nullptr)
5937 : {
5938 0 : CPLError(CE_Failure, CPLE_AppDefined,
5939 : "Can't transform coordinates, source layer has no\n"
5940 : "coordinate system. Use -s_srs to set one.");
5941 :
5942 0 : return false;
5943 : }
5944 :
5945 39 : if (psInfo->m_pszCTPipeline == nullptr)
5946 : {
5947 35 : CPLAssert(nullptr != poSourceSRS);
5948 35 : CPLAssert(nullptr != poOutputSRS);
5949 : }
5950 :
5951 39 : if (psInfo->m_nFeaturesRead == 0 && !psInfo->m_bPerFeatureCT)
5952 : {
5953 : const auto &supportedSRSList =
5954 37 : poSrcLayer->GetSupportedSRSList(iGeom);
5955 37 : if (!supportedSRSList.empty())
5956 : {
5957 1 : const char *const apszOptions[] = {
5958 : "IGNORE_DATA_AXIS_TO_SRS_AXIS_MAPPING=YES", nullptr};
5959 1 : for (const auto &poSRS : supportedSRSList)
5960 : {
5961 1 : if (poSRS->IsSame(poOutputSRS, apszOptions))
5962 : {
5963 2 : OGRSpatialReference oSourceSRSBackup;
5964 1 : if (poSourceSRS)
5965 1 : oSourceSRSBackup = *poSourceSRS;
5966 1 : if (poSrcLayer->SetActiveSRS(iGeom, poSRS.get()) ==
5967 : OGRERR_NONE)
5968 : {
5969 1 : CPLDebug("ogr2ogr",
5970 : "Switching layer active SRS to %s",
5971 : poSRS->GetName());
5972 :
5973 1 : if (psInfo->m_hSpatialFilter != nullptr &&
5974 0 : ((psInfo->m_iRequestedSrcGeomField < 0 &&
5975 0 : iGeom == 0) ||
5976 : (iGeom ==
5977 0 : psInfo->m_iRequestedSrcGeomField)))
5978 : {
5979 0 : OGRSpatialReference oSpatSRS;
5980 0 : oSpatSRS.SetAxisMappingStrategy(
5981 : OAMS_TRADITIONAL_GIS_ORDER);
5982 0 : if (psInfo->m_pszSpatSRSDef)
5983 0 : oSpatSRS.SetFromUserInput(
5984 : psInfo->m_pszSpatSRSDef);
5985 0 : ApplySpatialFilter(
5986 : poSrcLayer,
5987 : OGRGeometry::FromHandle(
5988 : psInfo->m_hSpatialFilter),
5989 0 : !oSpatSRS.IsEmpty() ? &oSpatSRS
5990 0 : : !oSourceSRSBackup.IsEmpty()
5991 : ? &oSourceSRSBackup
5992 : : nullptr,
5993 : psInfo->m_pszGeomField, poOutputSRS);
5994 : }
5995 :
5996 1 : bTransform = false;
5997 : }
5998 1 : break;
5999 : }
6000 : }
6001 : }
6002 : }
6003 :
6004 39 : if (!bTransform)
6005 : {
6006 : // do nothing
6007 : }
6008 39 : else if (psInfo->m_aoReprojectionInfo[iGeom].m_poCT != nullptr &&
6009 1 : psInfo->m_aoReprojectionInfo[iGeom]
6010 1 : .m_poCT->GetSourceCS() == poSourceSRS)
6011 : {
6012 0 : poCT = psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
6013 : }
6014 : else
6015 : {
6016 38 : OGRCoordinateTransformationOptions options;
6017 38 : if (psInfo->m_pszCTPipeline)
6018 : {
6019 4 : options.SetCoordinateOperation(psInfo->m_pszCTPipeline,
6020 : false);
6021 : }
6022 :
6023 : bool bWarnAboutDifferentCoordinateOperations =
6024 75 : poGCPCoordTrans == nullptr &&
6025 37 : !(poSourceSRS && poSourceSRS->IsGeocentric());
6026 :
6027 0 : for (const auto &[key, value] :
6028 38 : cpl::IterateNameValue(psInfo->m_aosCTOptions))
6029 : {
6030 0 : if (EQUAL(key, "ALLOW_BALLPARK"))
6031 : {
6032 0 : options.SetBallparkAllowed(CPLTestBool(value));
6033 : }
6034 0 : else if (EQUAL(key, "ONLY_BEST"))
6035 : {
6036 0 : options.SetOnlyBest(CPLTestBool(value));
6037 : }
6038 0 : else if (EQUAL(key, "WARN_ABOUT_DIFFERENT_COORD_OP"))
6039 : {
6040 0 : if (!CPLTestBool(value))
6041 0 : bWarnAboutDifferentCoordinateOperations = false;
6042 : }
6043 : else
6044 : {
6045 0 : CPLError(CE_Warning, CPLE_AppDefined,
6046 : "Unknown coordinate transform option: %s",
6047 : key);
6048 : }
6049 : }
6050 :
6051 : auto poNewCT = std::unique_ptr<OGRCoordinateTransformation>(
6052 : OGRCreateCoordinateTransformation(poSourceSRS, poOutputSRS,
6053 38 : options));
6054 38 : if (poNewCT == nullptr)
6055 : {
6056 0 : char *pszWKT = nullptr;
6057 :
6058 0 : CPLError(CE_Failure, CPLE_AppDefined,
6059 : "Failed to create coordinate transformation "
6060 : "between the\n"
6061 : "following coordinate systems. This may be "
6062 : "because they\n"
6063 : "are not transformable.");
6064 :
6065 0 : if (poSourceSRS)
6066 : {
6067 0 : poSourceSRS->exportToPrettyWkt(&pszWKT, FALSE);
6068 0 : CPLError(CE_Failure, CPLE_AppDefined, "Source:\n%s",
6069 : pszWKT);
6070 0 : CPLFree(pszWKT);
6071 : }
6072 :
6073 0 : if (poOutputSRS)
6074 : {
6075 0 : poOutputSRS->exportToPrettyWkt(&pszWKT, FALSE);
6076 0 : CPLError(CE_Failure, CPLE_AppDefined, "Target:\n%s",
6077 : pszWKT);
6078 0 : CPLFree(pszWKT);
6079 : }
6080 :
6081 0 : return false;
6082 : }
6083 38 : if (poGCPCoordTrans)
6084 : {
6085 2 : poNewCT = std::make_unique<CompositeCT>(poGCPCoordTrans,
6086 2 : std::move(poNewCT));
6087 : }
6088 : else
6089 : {
6090 37 : psInfo->m_aoReprojectionInfo[iGeom]
6091 37 : .m_bWarnAboutDifferentCoordinateOperations =
6092 : bWarnAboutDifferentCoordinateOperations;
6093 : }
6094 38 : psInfo->m_aoReprojectionInfo[iGeom].m_poCT = std::move(poNewCT);
6095 38 : poCT = psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
6096 38 : psInfo->m_aoReprojectionInfo[iGeom].m_bCanInvalidateValidity =
6097 75 : !(poGCPCoordTrans == nullptr && poSourceSRS &&
6098 37 : poSourceSRS->IsGeographic() && poOutputSRS &&
6099 4 : poOutputSRS->IsGeographic());
6100 : }
6101 : }
6102 : else
6103 : {
6104 852 : const char *const apszOptions[] = {
6105 : "IGNORE_DATA_AXIS_TO_SRS_AXIS_MAPPING=YES",
6106 : "CRITERION=EQUIVALENT", nullptr};
6107 : auto poDstGeomFieldDefnSpatialRef =
6108 852 : poDstGeomFieldDefn->GetSpatialRef();
6109 486 : if (poSourceSRS && poDstGeomFieldDefnSpatialRef &&
6110 399 : poSourceSRS->GetDataAxisToSRSAxisMapping() !=
6111 : poDstGeomFieldDefnSpatialRef
6112 1338 : ->GetDataAxisToSRSAxisMapping() &&
6113 3 : poSourceSRS->IsSame(poDstGeomFieldDefnSpatialRef, apszOptions))
6114 : {
6115 0 : psInfo->m_aoReprojectionInfo[iGeom].m_poCT =
6116 0 : std::make_unique<CompositeCT>(
6117 0 : std::make_unique<AxisMappingCoordinateTransformation>(
6118 : poSourceSRS->GetDataAxisToSRSAxisMapping(),
6119 : poDstGeomFieldDefnSpatialRef
6120 : ->GetDataAxisToSRSAxisMapping()),
6121 0 : poGCPCoordTrans);
6122 0 : poCT = psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
6123 : }
6124 852 : else if (poGCPCoordTrans)
6125 : {
6126 5 : psInfo->m_aoReprojectionInfo[iGeom].m_poCT =
6127 10 : std::make_unique<CompositeCT>(poGCPCoordTrans, nullptr);
6128 5 : poCT = psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
6129 : }
6130 : }
6131 :
6132 891 : if (bWrapDateline)
6133 : {
6134 2 : if (bTransform && poCT != nullptr && poOutputSRS != nullptr &&
6135 8 : poOutputSRS->IsGeographic() &&
6136 1 : !poOutputSRS->IsDerivedGeographic())
6137 : {
6138 : papszTransformOptions =
6139 1 : CSLAddString(papszTransformOptions, "WRAPDATELINE=YES");
6140 1 : if (!osDateLineOffset.empty())
6141 : {
6142 1 : CPLString soOffset("DATELINEOFFSET=");
6143 1 : soOffset += osDateLineOffset;
6144 : papszTransformOptions =
6145 1 : CSLAddString(papszTransformOptions, soOffset);
6146 : }
6147 : }
6148 8 : else if (poSourceSRS != nullptr && poSourceSRS->IsGeographic() &&
6149 4 : !poSourceSRS->IsDerivedGeographic())
6150 : {
6151 : papszTransformOptions =
6152 4 : CSLAddString(papszTransformOptions, "WRAPDATELINE=YES");
6153 4 : if (!osDateLineOffset.empty())
6154 : {
6155 4 : CPLString soOffset("DATELINEOFFSET=");
6156 4 : soOffset += osDateLineOffset;
6157 : papszTransformOptions =
6158 4 : CSLAddString(papszTransformOptions, soOffset);
6159 : }
6160 : }
6161 : else
6162 : {
6163 0 : CPLErrorOnce(CE_Failure, CPLE_IllegalArg,
6164 : "-wrapdateline option only works when "
6165 : "reprojecting to a geographic SRS");
6166 : }
6167 :
6168 5 : psInfo->m_aoReprojectionInfo[iGeom].m_aosTransformOptions.Assign(
6169 5 : papszTransformOptions);
6170 : }
6171 : }
6172 966 : return true;
6173 : }
6174 :
6175 : /************************************************************************/
6176 : /* LayerTranslator::TranslateArrow() */
6177 : /************************************************************************/
6178 :
6179 168 : bool LayerTranslator::TranslateArrow(
6180 : TargetLayerInfo *psInfo, GIntBig nCountLayerFeatures,
6181 : GIntBig *pnReadFeatureCount, GDALProgressFunc pfnProgress,
6182 : void *pProgressArg, const GDALVectorTranslateOptions *psOptions)
6183 : {
6184 : struct ArrowSchema schema;
6185 336 : CPLStringList aosOptionsWriteArrowBatch;
6186 168 : if (psInfo->m_bPreserveFID)
6187 : {
6188 : aosOptionsWriteArrowBatch.SetNameValue(
6189 30 : "FID", psInfo->m_poSrcLayer->GetFIDColumn());
6190 : aosOptionsWriteArrowBatch.SetNameValue("IF_FID_NOT_PRESERVED",
6191 30 : "WARNING");
6192 : }
6193 :
6194 168 : if (psInfo->m_sArrowArrayStream.get_schema(&schema) != 0)
6195 : {
6196 0 : CPLError(CE_Failure, CPLE_AppDefined, "stream.get_schema() failed");
6197 0 : return false;
6198 : }
6199 :
6200 168 : int iArrowGeomFieldIndex = -1;
6201 168 : if (m_bTransform)
6202 : {
6203 12 : iArrowGeomFieldIndex = GetArrowGeomFieldIndex(
6204 12 : &schema, psInfo->m_poSrcLayer->GetGeometryColumn());
6205 12 : if (!SetupCT(psInfo, psInfo->m_poSrcLayer, m_bTransform,
6206 12 : m_bWrapDateline, m_osDateLineOffset, m_poUserSourceSRS,
6207 : nullptr, m_poOutputSRS, m_poGCPCoordTrans, false))
6208 : {
6209 0 : return false;
6210 : }
6211 : }
6212 :
6213 168 : bool bRet = true;
6214 :
6215 168 : GIntBig nCount = 0;
6216 168 : bool bGoOn = true;
6217 168 : std::vector<GByte> abyModifiedWKB;
6218 168 : const int nNumReprojectionThreads = []()
6219 : {
6220 168 : const char *pszNumThreads = nullptr;
6221 : int nVal =
6222 168 : GDALGetNumThreads(GDAL_DEFAULT_MAX_THREAD_COUNT,
6223 : /* bDefaultToAllCPUs = */ false, &pszNumThreads);
6224 168 : if (!pszNumThreads)
6225 0 : nVal = std::max(1, CPLGetNumCPUs() / 2);
6226 168 : return nVal;
6227 168 : }();
6228 :
6229 : // Somewhat arbitrary threshold (config option only/mostly for autotest purposes)
6230 168 : const int MIN_FEATURES_FOR_THREADED_REPROJ = atoi(CPLGetConfigOption(
6231 : "OGR2OGR_MIN_FEATURES_FOR_THREADED_REPROJ", "10000"));
6232 :
6233 327 : while (bGoOn)
6234 : {
6235 : struct ArrowArray array;
6236 : // Acquire source batch
6237 325 : if (psInfo->m_sArrowArrayStream.get_next(&array) != 0)
6238 : {
6239 0 : CPLError(CE_Failure, CPLE_AppDefined, "stream.get_next() failed");
6240 0 : bRet = false;
6241 166 : break;
6242 : }
6243 :
6244 325 : if (array.release == nullptr)
6245 : {
6246 : // End of stream
6247 166 : break;
6248 : }
6249 :
6250 : // Limit number of features in batch if needed
6251 159 : if (psOptions->nLimit >= 0 &&
6252 2 : nCount + array.length >= psOptions->nLimit)
6253 : {
6254 2 : const auto nAdjustedLength = psOptions->nLimit - nCount;
6255 14 : for (int i = 0; i < array.n_children; ++i)
6256 : {
6257 12 : if (array.children[i]->length == array.length)
6258 12 : array.children[i]->length = nAdjustedLength;
6259 : }
6260 2 : array.length = nAdjustedLength;
6261 2 : nCount = psOptions->nLimit;
6262 2 : bGoOn = false;
6263 : }
6264 : else
6265 : {
6266 157 : nCount += array.length;
6267 : }
6268 :
6269 159 : const auto nArrayLength = array.length;
6270 :
6271 : // Coordinate reprojection
6272 159 : if (m_bTransform)
6273 : {
6274 : struct GeomArrayReleaser
6275 : {
6276 : const void *origin_buffers_2 = nullptr;
6277 : void (*origin_release)(struct ArrowArray *) = nullptr;
6278 : void *origin_private_data = nullptr;
6279 :
6280 11 : static void init(struct ArrowArray *psGeomArray)
6281 : {
6282 11 : GeomArrayReleaser *releaser = new GeomArrayReleaser();
6283 11 : CPLAssert(psGeomArray->n_buffers >= 3);
6284 11 : releaser->origin_buffers_2 = psGeomArray->buffers[2];
6285 11 : releaser->origin_private_data = psGeomArray->private_data;
6286 11 : releaser->origin_release = psGeomArray->release;
6287 11 : psGeomArray->release = GeomArrayReleaser::release;
6288 11 : psGeomArray->private_data = releaser;
6289 11 : }
6290 :
6291 11 : static void release(struct ArrowArray *psGeomArray)
6292 : {
6293 11 : GeomArrayReleaser *releaser =
6294 : static_cast<GeomArrayReleaser *>(
6295 : psGeomArray->private_data);
6296 11 : psGeomArray->buffers[2] = releaser->origin_buffers_2;
6297 11 : psGeomArray->private_data = releaser->origin_private_data;
6298 11 : psGeomArray->release = releaser->origin_release;
6299 11 : if (psGeomArray->release)
6300 11 : psGeomArray->release(psGeomArray);
6301 11 : delete releaser;
6302 11 : }
6303 : };
6304 :
6305 11 : auto *psGeomArray = array.children[iArrowGeomFieldIndex];
6306 11 : GeomArrayReleaser::init(psGeomArray);
6307 :
6308 11 : GByte *pabyWKB = static_cast<GByte *>(
6309 11 : const_cast<void *>(psGeomArray->buffers[2]));
6310 11 : const uint32_t *panOffsets =
6311 11 : static_cast<const uint32_t *>(psGeomArray->buffers[1]);
6312 11 : auto poCT = psInfo->m_aoReprojectionInfo[0].m_poCT.get();
6313 :
6314 : try
6315 : {
6316 11 : abyModifiedWKB.resize(panOffsets[nArrayLength]);
6317 : }
6318 0 : catch (const std::exception &)
6319 : {
6320 0 : CPLError(CE_Failure, CPLE_OutOfMemory, "Out of memory");
6321 0 : bRet = false;
6322 0 : if (array.release)
6323 0 : array.release(&array);
6324 0 : break;
6325 : }
6326 11 : memcpy(abyModifiedWKB.data(), pabyWKB, panOffsets[nArrayLength]);
6327 11 : psGeomArray->buffers[2] = abyModifiedWKB.data();
6328 :
6329 : // Collect left-most, right-most, top-most, bottom-most coordinates.
6330 11 : if (psInfo->m_aoReprojectionInfo[0]
6331 11 : .m_bWarnAboutDifferentCoordinateOperations)
6332 : {
6333 : struct OGRWKBPointVisitor final : public OGRWKBPointUpdater
6334 : {
6335 : TargetLayerInfo::ReprojectionInfo &m_info;
6336 :
6337 11 : explicit OGRWKBPointVisitor(
6338 : TargetLayerInfo::ReprojectionInfo &info)
6339 11 : : m_info(info)
6340 : {
6341 11 : }
6342 :
6343 10262 : bool update(bool bNeedSwap, void *x, void *y, void *z,
6344 : void * /* m */) override
6345 : {
6346 : double dfX, dfY, dfZ;
6347 10262 : memcpy(&dfX, x, sizeof(double));
6348 10262 : memcpy(&dfY, y, sizeof(double));
6349 10262 : if (bNeedSwap)
6350 : {
6351 0 : CPL_SWAP64PTR(&dfX);
6352 0 : CPL_SWAP64PTR(&dfY);
6353 : }
6354 10262 : if (z)
6355 : {
6356 0 : memcpy(&dfZ, z, sizeof(double));
6357 0 : if (bNeedSwap)
6358 : {
6359 0 : CPL_SWAP64PTR(&dfZ);
6360 : }
6361 : }
6362 : else
6363 10262 : dfZ = 0;
6364 10262 : m_info.UpdateExtremePoints(dfX, dfY, dfZ);
6365 10262 : return true;
6366 : }
6367 : };
6368 :
6369 22 : OGRWKBPointVisitor oVisitor(psInfo->m_aoReprojectionInfo[0]);
6370 11 : const GByte *pabyValidity =
6371 11 : static_cast<const GByte *>(psGeomArray->buffers[0]);
6372 :
6373 10046 : for (size_t i = 0; i < static_cast<size_t>(nArrayLength); ++i)
6374 : {
6375 10035 : const size_t iShifted =
6376 10035 : static_cast<size_t>(i + psGeomArray->offset);
6377 10035 : if (!pabyValidity || (pabyValidity[iShifted >> 8] &
6378 24 : (1 << (iShifted % 8))) != 0)
6379 : {
6380 10027 : const auto nWKBSize =
6381 10027 : panOffsets[iShifted + 1] - panOffsets[iShifted];
6382 10027 : OGRWKBUpdatePoints(abyModifiedWKB.data() +
6383 10027 : panOffsets[iShifted],
6384 : nWKBSize, oVisitor);
6385 : }
6386 : }
6387 : }
6388 :
6389 11 : std::atomic<bool> atomicRet{true};
6390 : const auto oReprojectionLambda =
6391 11 : [psGeomArray, nArrayLength, panOffsets, &atomicRet,
6392 40138 : &abyModifiedWKB, &poCT](int iThread, int nThreads)
6393 : {
6394 : OGRWKBTransformCache oCache;
6395 11 : OGREnvelope3D sEnv3D;
6396 : auto poThisCT =
6397 11 : std::unique_ptr<OGRCoordinateTransformation>(poCT->Clone());
6398 11 : if (!poThisCT)
6399 : {
6400 0 : CPLError(CE_Failure, CPLE_AppDefined,
6401 : "Cannot clone OGRCoordinateTransformation");
6402 0 : atomicRet = false;
6403 0 : return;
6404 : }
6405 :
6406 11 : const GByte *pabyValidity =
6407 11 : static_cast<const GByte *>(psGeomArray->buffers[0]);
6408 11 : const size_t iStart =
6409 11 : static_cast<size_t>(iThread * nArrayLength / nThreads);
6410 11 : const size_t iMax = static_cast<size_t>(
6411 11 : (iThread + 1) * nArrayLength / nThreads);
6412 10046 : for (size_t i = iStart; i < iMax; ++i)
6413 : {
6414 10035 : const size_t iShifted =
6415 10035 : static_cast<size_t>(i + psGeomArray->offset);
6416 10035 : if (!pabyValidity || (pabyValidity[iShifted >> 8] &
6417 24 : (1 << (iShifted % 8))) != 0)
6418 : {
6419 10027 : const auto nWKBSize =
6420 10027 : panOffsets[iShifted + 1] - panOffsets[iShifted];
6421 20054 : if (!OGRWKBTransform(
6422 10027 : abyModifiedWKB.data() + panOffsets[iShifted],
6423 : nWKBSize, poThisCT.get(), oCache, sEnv3D))
6424 : {
6425 0 : CPLError(CE_Failure, CPLE_AppDefined,
6426 : "Reprojection failed");
6427 0 : atomicRet = false;
6428 0 : break;
6429 : }
6430 : }
6431 : }
6432 11 : };
6433 :
6434 11 : if (nArrayLength >= MIN_FEATURES_FOR_THREADED_REPROJ &&
6435 5 : nNumReprojectionThreads >= 2)
6436 : {
6437 0 : std::vector<std::future<void>> oTasks;
6438 0 : for (int iThread = 0; iThread < nNumReprojectionThreads;
6439 : ++iThread)
6440 : {
6441 0 : oTasks.emplace_back(std::async(std::launch::async,
6442 : oReprojectionLambda, iThread,
6443 0 : nNumReprojectionThreads));
6444 : }
6445 0 : for (auto &oTask : oTasks)
6446 : {
6447 0 : oTask.get();
6448 0 : }
6449 : }
6450 : else
6451 : {
6452 11 : oReprojectionLambda(0, 1);
6453 : }
6454 :
6455 11 : bRet = atomicRet;
6456 11 : if (!bRet)
6457 : {
6458 0 : if (array.release)
6459 0 : array.release(&array);
6460 0 : break;
6461 : }
6462 : }
6463 :
6464 : // Write batch to target layer
6465 159 : const bool bWriteOK = psInfo->m_poDstLayer->WriteArrowBatch(
6466 159 : &schema, &array, aosOptionsWriteArrowBatch.List());
6467 :
6468 159 : if (array.release)
6469 39 : array.release(&array);
6470 :
6471 159 : if (!bWriteOK)
6472 : {
6473 0 : CPLError(CE_Failure, CPLE_AppDefined, "WriteArrowBatch() failed");
6474 0 : bRet = false;
6475 0 : break;
6476 : }
6477 :
6478 : /* Report progress */
6479 159 : if (pfnProgress)
6480 : {
6481 0 : if (!pfnProgress(nCountLayerFeatures
6482 0 : ? nCount * 1.0 / nCountLayerFeatures
6483 : : 1.0,
6484 : "", pProgressArg))
6485 : {
6486 0 : bGoOn = false;
6487 0 : bRet = false;
6488 : }
6489 : }
6490 :
6491 159 : if (pnReadFeatureCount)
6492 0 : *pnReadFeatureCount = nCount;
6493 : }
6494 :
6495 168 : schema.release(&schema);
6496 :
6497 168 : return bRet;
6498 : }
6499 :
6500 : /************************************************************************/
6501 : /* LayerTranslator::Translate() */
6502 : /************************************************************************/
6503 :
6504 2035 : bool LayerTranslator::Translate(
6505 : std::unique_ptr<OGRFeature> poFeatureIn, TargetLayerInfo *psInfo,
6506 : GIntBig nCountLayerFeatures, GIntBig *pnReadFeatureCount,
6507 : GIntBig &nTotalEventsDone, GDALProgressFunc pfnProgress, void *pProgressArg,
6508 : const GDALVectorTranslateOptions *psOptions)
6509 : {
6510 2035 : if (psInfo->m_bUseWriteArrowBatch)
6511 : {
6512 168 : return TranslateArrow(psInfo, nCountLayerFeatures, pnReadFeatureCount,
6513 168 : pfnProgress, pProgressArg, psOptions);
6514 : }
6515 :
6516 1867 : const int eGType = m_eGType;
6517 1867 : const OGRSpatialReference *poOutputSRS = m_poOutputSRS;
6518 :
6519 1867 : OGRLayer *poSrcLayer = psInfo->m_poSrcLayer;
6520 1867 : OGRLayer *poDstLayer = psInfo->m_poDstLayer;
6521 1867 : const int *const panMap = psInfo->m_anMap.data();
6522 1867 : const int iSrcZField = psInfo->m_iSrcZField;
6523 1867 : const bool bPreserveFID = psInfo->m_bPreserveFID;
6524 1867 : const auto poSrcFDefn = poSrcLayer->GetLayerDefn();
6525 1867 : const auto poDstFDefn = poDstLayer->GetLayerDefn();
6526 1867 : const int nSrcGeomFieldCount = poSrcFDefn->GetGeomFieldCount();
6527 1867 : const int nDstGeomFieldCount = poDstFDefn->GetGeomFieldCount();
6528 1867 : const bool bExplodeCollections =
6529 1867 : m_bExplodeCollections && nDstGeomFieldCount <= 1;
6530 1867 : const int iRequestedSrcGeomField = psInfo->m_iRequestedSrcGeomField;
6531 :
6532 1867 : if (poOutputSRS == nullptr && !m_bNullifyOutputSRS)
6533 : {
6534 1834 : if (nSrcGeomFieldCount == 1)
6535 : {
6536 785 : poOutputSRS = poSrcLayer->GetSpatialRef();
6537 : }
6538 1049 : else if (iRequestedSrcGeomField > 0)
6539 : {
6540 1 : poOutputSRS = poSrcLayer->GetLayerDefn()
6541 1 : ->GetGeomFieldDefn(iRequestedSrcGeomField)
6542 1 : ->GetSpatialRef();
6543 : }
6544 : }
6545 :
6546 : /* -------------------------------------------------------------------- */
6547 : /* Transfer features. */
6548 : /* -------------------------------------------------------------------- */
6549 1867 : if (psOptions->nGroupTransactions)
6550 : {
6551 1866 : if (psOptions->nLayerTransaction)
6552 : {
6553 739 : if (poDstLayer->StartTransaction() == OGRERR_FAILURE)
6554 : {
6555 0 : return false;
6556 : }
6557 : }
6558 : }
6559 :
6560 1867 : std::unique_ptr<OGRFeature> poFeature;
6561 3734 : auto poDstFeature = std::make_unique<OGRFeature>(poDstFDefn);
6562 1867 : int nFeaturesInTransaction = 0;
6563 1867 : GIntBig nCount = 0; /* written + failed */
6564 1867 : GIntBig nFeaturesWritten = 0;
6565 1867 : bool bRunSetPrecisionEvaluated = false;
6566 1867 : bool bRunSetPrecision = false;
6567 :
6568 1867 : bool bRet = true;
6569 1867 : CPLErrorReset();
6570 :
6571 1867 : bool bSetupCTOK = false;
6572 1867 : if (m_bTransform && psInfo->m_nFeaturesRead == 0 &&
6573 26 : !psInfo->m_bPerFeatureCT)
6574 : {
6575 26 : bSetupCTOK = SetupCT(psInfo, poSrcLayer, m_bTransform, m_bWrapDateline,
6576 26 : m_osDateLineOffset, m_poUserSourceSRS, nullptr,
6577 : poOutputSRS, m_poGCPCoordTrans, false);
6578 : }
6579 :
6580 1867 : const bool bSingleIteration = poFeatureIn != nullptr;
6581 : while (true)
6582 : {
6583 15383 : if (m_nLimit >= 0 && psInfo->m_nFeaturesRead >= m_nLimit)
6584 : {
6585 9 : break;
6586 : }
6587 :
6588 15374 : if (poFeatureIn != nullptr)
6589 975 : poFeature = std::move(poFeatureIn);
6590 14399 : else if (psOptions->nFIDToFetch != OGRNullFID)
6591 5 : poFeature.reset(poSrcLayer->GetFeature(psOptions->nFIDToFetch));
6592 : else
6593 14394 : poFeature.reset(poSrcLayer->GetNextFeature());
6594 :
6595 15374 : if (poFeature == nullptr)
6596 : {
6597 871 : if (CPLGetLastErrorType() == CE_Failure)
6598 : {
6599 8 : bRet = false;
6600 : }
6601 871 : break;
6602 : }
6603 :
6604 14503 : if (!bSetupCTOK &&
6605 14392 : (psInfo->m_nFeaturesRead == 0 || psInfo->m_bPerFeatureCT))
6606 : {
6607 1858 : if (!SetupCT(psInfo, poSrcLayer, m_bTransform, m_bWrapDateline,
6608 929 : m_osDateLineOffset, m_poUserSourceSRS, poFeature.get(),
6609 : poOutputSRS, m_poGCPCoordTrans, true))
6610 : {
6611 6 : return false;
6612 : }
6613 : }
6614 :
6615 14503 : psInfo->m_nFeaturesRead++;
6616 :
6617 14503 : int nIters = 1;
6618 0 : std::unique_ptr<OGRGeometryCollection> poCollToExplode;
6619 14503 : int iGeomCollToExplode = -1;
6620 14503 : OGRGeometry *poSrcGeometry = nullptr;
6621 14503 : if (bExplodeCollections)
6622 : {
6623 13 : if (iRequestedSrcGeomField >= 0)
6624 : poSrcGeometry =
6625 0 : poFeature->GetGeomFieldRef(iRequestedSrcGeomField);
6626 : else
6627 13 : poSrcGeometry = poFeature->GetGeometryRef();
6628 26 : if (poSrcGeometry &&
6629 13 : OGR_GT_IsSubClassOf(poSrcGeometry->getGeometryType(),
6630 : wkbGeometryCollection))
6631 : {
6632 : const int nParts =
6633 12 : poSrcGeometry->toGeometryCollection()->getNumGeometries();
6634 21 : if (nParts > 0 ||
6635 9 : wkbFlatten(poSrcGeometry->getGeometryType()) !=
6636 : wkbGeometryCollection)
6637 : {
6638 11 : iGeomCollToExplode = iRequestedSrcGeomField >= 0
6639 : ? iRequestedSrcGeomField
6640 : : 0;
6641 11 : poCollToExplode.reset(
6642 : poFeature->StealGeometry(iGeomCollToExplode)
6643 : ->toGeometryCollection());
6644 11 : nIters = std::max(1, nParts);
6645 : }
6646 : }
6647 : }
6648 :
6649 14503 : const GIntBig nSrcFID = poFeature->GetFID();
6650 14503 : GIntBig nDesiredFID = OGRNullFID;
6651 14503 : if (bPreserveFID)
6652 1164 : nDesiredFID = nSrcFID;
6653 13340 : else if (psInfo->m_iSrcFIDField >= 0 &&
6654 1 : poFeature->IsFieldSetAndNotNull(psInfo->m_iSrcFIDField))
6655 : nDesiredFID =
6656 1 : poFeature->GetFieldAsInteger64(psInfo->m_iSrcFIDField);
6657 :
6658 29003 : for (int iPart = 0; iPart < nIters; iPart++)
6659 : {
6660 20639 : if (psOptions->nLayerTransaction &&
6661 6133 : ++nFeaturesInTransaction == psOptions->nGroupTransactions)
6662 : {
6663 36 : if (poDstLayer->CommitTransaction() == OGRERR_FAILURE ||
6664 18 : poDstLayer->StartTransaction() == OGRERR_FAILURE)
6665 : {
6666 0 : return false;
6667 : }
6668 18 : nFeaturesInTransaction = 0;
6669 : }
6670 37349 : else if (!psOptions->nLayerTransaction &&
6671 22841 : psOptions->nGroupTransactions > 0 &&
6672 8353 : ++nTotalEventsDone >= psOptions->nGroupTransactions)
6673 : {
6674 80 : if (m_poODS->CommitTransaction() == OGRERR_FAILURE ||
6675 40 : m_poODS->StartTransaction(psOptions->bForceTransaction) ==
6676 : OGRERR_FAILURE)
6677 : {
6678 0 : return false;
6679 : }
6680 40 : nTotalEventsDone = 0;
6681 : }
6682 :
6683 14506 : CPLErrorReset();
6684 14506 : if (psInfo->m_bCanAvoidSetFrom)
6685 : {
6686 14197 : poDstFeature = std::move(poFeature);
6687 : // From now on, poFeature is null !
6688 14197 : poDstFeature->SetFDefnUnsafe(poDstFDefn);
6689 14197 : poDstFeature->SetFID(nDesiredFID);
6690 : }
6691 : else
6692 : {
6693 : /* Optimization to avoid duplicating the source geometry in the
6694 : */
6695 : /* target feature : we steal it from the source feature for
6696 : * now... */
6697 0 : std::unique_ptr<OGRGeometry> poStolenGeometry;
6698 309 : if (!bExplodeCollections && nSrcGeomFieldCount == 1 &&
6699 114 : (nDstGeomFieldCount == 1 ||
6700 114 : (nDstGeomFieldCount == 0 && m_poClipSrcOri)))
6701 : {
6702 134 : poStolenGeometry.reset(poFeature->StealGeometry());
6703 : }
6704 175 : else if (!bExplodeCollections && iRequestedSrcGeomField >= 0)
6705 : {
6706 0 : poStolenGeometry.reset(
6707 : poFeature->StealGeometry(iRequestedSrcGeomField));
6708 : }
6709 :
6710 309 : if (nDstGeomFieldCount == 0 && poStolenGeometry &&
6711 0 : m_poClipSrcOri)
6712 : {
6713 0 : if (poStolenGeometry->IsEmpty())
6714 0 : goto end_loop;
6715 :
6716 : const auto clipGeomDesc =
6717 0 : GetSrcClipGeom(poStolenGeometry->getSpatialReference());
6718 :
6719 0 : if (clipGeomDesc.poGeom && clipGeomDesc.poEnv)
6720 : {
6721 0 : OGREnvelope oEnv;
6722 0 : poStolenGeometry->getEnvelope(&oEnv);
6723 0 : if (!clipGeomDesc.poEnv->Contains(oEnv) &&
6724 0 : !(clipGeomDesc.poEnv->Intersects(oEnv) &&
6725 0 : clipGeomDesc.poGeom->Intersects(
6726 0 : poStolenGeometry.get())))
6727 : {
6728 0 : goto end_loop;
6729 : }
6730 : }
6731 : }
6732 :
6733 309 : poDstFeature->Reset();
6734 :
6735 618 : if (poDstFeature->SetFrom(
6736 309 : poFeature.get(), panMap, /* bForgiving = */ TRUE,
6737 309 : /* bUseISO8601ForDateTimeAsString = */ true) !=
6738 : OGRERR_NONE)
6739 : {
6740 0 : if (psOptions->nGroupTransactions)
6741 : {
6742 0 : if (psOptions->nLayerTransaction)
6743 : {
6744 0 : if (poDstLayer->CommitTransaction() != OGRERR_NONE)
6745 : {
6746 0 : return false;
6747 : }
6748 : }
6749 : }
6750 :
6751 0 : CPLError(CE_Failure, CPLE_AppDefined,
6752 : "Unable to translate feature " CPL_FRMT_GIB
6753 : " from layer %s.",
6754 0 : nSrcFID, poSrcLayer->GetName());
6755 :
6756 0 : return false;
6757 : }
6758 :
6759 : /* ... and now we can attach the stolen geometry */
6760 309 : if (poStolenGeometry)
6761 : {
6762 127 : poDstFeature->SetGeometryDirectly(
6763 : poStolenGeometry.release());
6764 : }
6765 :
6766 309 : if (!psInfo->m_oMapResolved.empty())
6767 : {
6768 4 : for (const auto &kv : psInfo->m_oMapResolved)
6769 : {
6770 2 : const int nDstField = kv.first;
6771 2 : const int nSrcField = kv.second.nSrcField;
6772 2 : if (poFeature->IsFieldSetAndNotNull(nSrcField))
6773 : {
6774 2 : const auto poDomain = kv.second.poDomain;
6775 : const auto &oMapKV =
6776 2 : psInfo->m_oMapDomainToKV[poDomain];
6777 : const auto iter = oMapKV.find(
6778 2 : poFeature->GetFieldAsString(nSrcField));
6779 2 : if (iter != oMapKV.end())
6780 : {
6781 2 : poDstFeature->SetField(nDstField,
6782 1 : iter->second.c_str());
6783 : }
6784 : }
6785 : }
6786 : }
6787 :
6788 309 : if (nDesiredFID != OGRNullFID)
6789 2 : poDstFeature->SetFID(nDesiredFID);
6790 : }
6791 :
6792 14506 : if (psOptions->bEmptyStrAsNull)
6793 : {
6794 2 : for (int i = 0; i < poDstFeature->GetFieldCount(); i++)
6795 : {
6796 1 : if (!poDstFeature->IsFieldSetAndNotNull(i))
6797 0 : continue;
6798 1 : auto fieldDef = poDstFeature->GetFieldDefnRef(i);
6799 1 : if (fieldDef->GetType() != OGRFieldType::OFTString)
6800 0 : continue;
6801 1 : auto str = poDstFeature->GetFieldAsString(i);
6802 1 : if (strcmp(str, "") == 0)
6803 1 : poDstFeature->SetFieldNull(i);
6804 : }
6805 : }
6806 :
6807 14506 : if (!psInfo->m_anDateTimeFieldIdx.empty())
6808 : {
6809 40 : for (int i : psInfo->m_anDateTimeFieldIdx)
6810 : {
6811 20 : if (!poDstFeature->IsFieldSetAndNotNull(i))
6812 11 : continue;
6813 15 : auto psField = poDstFeature->GetRawFieldRef(i);
6814 15 : if (psField->Date.TZFlag == 0 || psField->Date.TZFlag == 1)
6815 5 : continue;
6816 :
6817 10 : const int nTZOffsetInSec =
6818 10 : (psField->Date.TZFlag - 100) * 15 * 60;
6819 10 : if (nTZOffsetInSec == psOptions->nTZOffsetInSec)
6820 1 : continue;
6821 :
6822 : struct tm brokendowntime;
6823 9 : memset(&brokendowntime, 0, sizeof(brokendowntime));
6824 9 : brokendowntime.tm_year = psField->Date.Year - 1900;
6825 9 : brokendowntime.tm_mon = psField->Date.Month - 1;
6826 9 : brokendowntime.tm_mday = psField->Date.Day;
6827 9 : GIntBig nUnixTime = CPLYMDHMSToUnixTime(&brokendowntime);
6828 9 : int nSec = psField->Date.Hour * 3600 +
6829 9 : psField->Date.Minute * 60 +
6830 9 : static_cast<int>(psField->Date.Second);
6831 9 : nSec += psOptions->nTZOffsetInSec - nTZOffsetInSec;
6832 9 : nUnixTime += nSec;
6833 9 : CPLUnixTimeToYMDHMS(nUnixTime, &brokendowntime);
6834 :
6835 9 : psField->Date.Year =
6836 9 : static_cast<GInt16>(brokendowntime.tm_year + 1900);
6837 9 : psField->Date.Month =
6838 9 : static_cast<GByte>(brokendowntime.tm_mon + 1);
6839 9 : psField->Date.Day =
6840 9 : static_cast<GByte>(brokendowntime.tm_mday);
6841 9 : psField->Date.Hour =
6842 9 : static_cast<GByte>(brokendowntime.tm_hour);
6843 9 : psField->Date.Minute =
6844 9 : static_cast<GByte>(brokendowntime.tm_min);
6845 9 : psField->Date.Second = static_cast<float>(
6846 9 : brokendowntime.tm_sec + fmod(psField->Date.Second, 1));
6847 9 : psField->Date.TZFlag = static_cast<GByte>(
6848 9 : 100 + psOptions->nTZOffsetInSec / (15 * 60));
6849 : }
6850 : }
6851 :
6852 : /* Erase native data if asked explicitly */
6853 14506 : if (!m_bNativeData)
6854 : {
6855 1 : poDstFeature->SetNativeData(nullptr);
6856 1 : poDstFeature->SetNativeMediaType(nullptr);
6857 : }
6858 :
6859 22960 : for (int iGeom = 0; iGeom < nDstGeomFieldCount; iGeom++)
6860 : {
6861 0 : std::unique_ptr<OGRGeometry> poDstGeometry;
6862 :
6863 8501 : if (poCollToExplode && iGeom == iGeomCollToExplode)
6864 : {
6865 14 : if (poSrcGeometry && poCollToExplode->IsEmpty())
6866 : {
6867 : const OGRwkbGeometryType eSrcType =
6868 8 : poSrcGeometry->getGeometryType();
6869 : const OGRwkbGeometryType eSrcFlattenType =
6870 8 : wkbFlatten(eSrcType);
6871 8 : OGRwkbGeometryType eDstType = eSrcType;
6872 8 : switch (eSrcFlattenType)
6873 : {
6874 4 : case wkbMultiPoint:
6875 4 : eDstType = wkbPoint;
6876 4 : break;
6877 1 : case wkbMultiLineString:
6878 1 : eDstType = wkbLineString;
6879 1 : break;
6880 1 : case wkbMultiPolygon:
6881 1 : eDstType = wkbPolygon;
6882 1 : break;
6883 1 : case wkbMultiCurve:
6884 1 : eDstType = wkbCompoundCurve;
6885 1 : break;
6886 1 : case wkbMultiSurface:
6887 1 : eDstType = wkbCurvePolygon;
6888 1 : break;
6889 0 : default:
6890 0 : break;
6891 : }
6892 : eDstType =
6893 8 : OGR_GT_SetModifier(eDstType, OGR_GT_HasZ(eSrcType),
6894 : OGR_GT_HasM(eSrcType));
6895 8 : poDstGeometry.reset(
6896 : OGRGeometryFactory::createGeometry(eDstType));
6897 : }
6898 : else
6899 : {
6900 : OGRGeometry *poPart =
6901 6 : poCollToExplode->getGeometryRef(0);
6902 6 : poCollToExplode->removeGeometry(0, FALSE);
6903 6 : poDstGeometry.reset(poPart);
6904 : }
6905 : }
6906 : else
6907 : {
6908 8487 : poDstGeometry.reset(poDstFeature->StealGeometry(iGeom));
6909 : }
6910 8501 : if (poDstGeometry == nullptr)
6911 676 : continue;
6912 :
6913 : // poFeature hasn't been moved if iSrcZField != -1
6914 : // cppcheck-suppress accessMoved
6915 7825 : if (iSrcZField != -1 && poFeature != nullptr)
6916 : {
6917 30 : SetZ(poDstGeometry.get(),
6918 : poFeature->GetFieldAsDouble(iSrcZField));
6919 : /* This will correct the coordinate dimension to 3 */
6920 30 : poDstGeometry.reset(poDstGeometry->clone());
6921 : }
6922 :
6923 7825 : if (m_nCoordDim == 2 || m_nCoordDim == 3)
6924 : {
6925 24 : poDstGeometry->setCoordinateDimension(m_nCoordDim);
6926 : }
6927 7801 : else if (m_nCoordDim == 4)
6928 : {
6929 2 : poDstGeometry->set3D(TRUE);
6930 2 : poDstGeometry->setMeasured(TRUE);
6931 : }
6932 7799 : else if (m_nCoordDim == COORD_DIM_XYM)
6933 : {
6934 2 : poDstGeometry->set3D(FALSE);
6935 2 : poDstGeometry->setMeasured(TRUE);
6936 : }
6937 7797 : else if (m_nCoordDim == COORD_DIM_LAYER_DIM)
6938 : {
6939 : const OGRwkbGeometryType eDstLayerGeomType =
6940 2 : poDstLayer->GetLayerDefn()
6941 2 : ->GetGeomFieldDefn(iGeom)
6942 2 : ->GetType();
6943 2 : poDstGeometry->set3D(wkbHasZ(eDstLayerGeomType));
6944 2 : poDstGeometry->setMeasured(wkbHasM(eDstLayerGeomType));
6945 : }
6946 :
6947 7825 : if (m_eGeomOp == GEOMOP_SEGMENTIZE)
6948 : {
6949 20 : if (m_dfGeomOpParam > 0)
6950 20 : poDstGeometry->segmentize(m_dfGeomOpParam);
6951 : }
6952 7805 : else if (m_eGeomOp == GEOMOP_SIMPLIFY_PRESERVE_TOPOLOGY)
6953 : {
6954 1 : if (m_dfGeomOpParam > 0)
6955 : {
6956 : auto poNewGeom = std::unique_ptr<OGRGeometry>(
6957 : poDstGeometry->SimplifyPreserveTopology(
6958 2 : m_dfGeomOpParam));
6959 1 : if (poNewGeom)
6960 : {
6961 1 : poDstGeometry = std::move(poNewGeom);
6962 : }
6963 : }
6964 : }
6965 :
6966 7825 : if (m_poClipSrcOri)
6967 : {
6968 50 : if (poDstGeometry->IsEmpty())
6969 26 : goto end_loop;
6970 :
6971 : const auto clipGeomDesc =
6972 50 : GetSrcClipGeom(poDstGeometry->getSpatialReference());
6973 :
6974 50 : if (!(clipGeomDesc.poGeom && clipGeomDesc.poEnv))
6975 0 : goto end_loop;
6976 :
6977 50 : OGREnvelope oDstEnv;
6978 50 : poDstGeometry->getEnvelope(&oDstEnv);
6979 :
6980 50 : if (!(clipGeomDesc.bGeomIsRectangle &&
6981 0 : clipGeomDesc.poEnv->Contains(oDstEnv)))
6982 : {
6983 0 : std::unique_ptr<OGRGeometry> poClipped;
6984 50 : if (clipGeomDesc.poEnv->Intersects(oDstEnv))
6985 : {
6986 30 : poClipped.reset(clipGeomDesc.poGeom->Intersection(
6987 30 : poDstGeometry.get()));
6988 : }
6989 50 : if (poClipped == nullptr || poClipped->IsEmpty())
6990 : {
6991 25 : goto end_loop;
6992 : }
6993 :
6994 25 : const int nDim = poDstGeometry->getDimension();
6995 26 : if (poClipped->getDimension() < nDim &&
6996 1 : wkbFlatten(poDstFDefn->GetGeomFieldDefn(iGeom)
6997 : ->GetType()) != wkbUnknown)
6998 : {
6999 3 : CPLDebug(
7000 : "OGR2OGR",
7001 : "Discarding feature " CPL_FRMT_GIB
7002 : " of layer %s, "
7003 : "as its intersection with -clipsrc is a %s "
7004 : "whereas the input is a %s",
7005 1 : nSrcFID, poSrcLayer->GetName(),
7006 1 : OGRToOGCGeomType(poClipped->getGeometryType()),
7007 : OGRToOGCGeomType(
7008 1 : poDstGeometry->getGeometryType()));
7009 1 : goto end_loop;
7010 : }
7011 :
7012 72 : poDstGeometry = OGRGeometryFactory::makeCompatibleWith(
7013 24 : std::move(poClipped),
7014 48 : poDstFDefn->GetGeomFieldDefn(iGeom)->GetType());
7015 : }
7016 : }
7017 :
7018 : OGRCoordinateTransformation *const poCT =
7019 7799 : psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
7020 : char **const papszTransformOptions =
7021 7799 : psInfo->m_aoReprojectionInfo[iGeom]
7022 7799 : .m_aosTransformOptions.List();
7023 : const bool bReprojCanInvalidateValidity =
7024 7799 : psInfo->m_aoReprojectionInfo[iGeom]
7025 7799 : .m_bCanInvalidateValidity;
7026 :
7027 7799 : if (poCT != nullptr || papszTransformOptions != nullptr)
7028 : {
7029 : // If we need to change the geometry type to linear, and
7030 : // we have a geometry with curves, then convert it to
7031 : // linear first, to avoid invalidities due to the fact
7032 : // that validity of arc portions isn't always kept while
7033 : // reprojecting and then discretizing.
7034 124 : if (bReprojCanInvalidateValidity &&
7035 122 : (!psInfo->m_bSupportCurves ||
7036 51 : m_eGeomTypeConversion == GTC_CONVERT_TO_LINEAR ||
7037 49 : m_eGeomTypeConversion ==
7038 : GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR))
7039 : {
7040 73 : if (poDstGeometry->hasCurveGeometry(TRUE))
7041 : {
7042 4 : OGRwkbGeometryType eTargetType = OGR_GT_GetLinear(
7043 4 : poDstGeometry->getGeometryType());
7044 8 : poDstGeometry = OGRGeometryFactory::forceTo(
7045 8 : std::move(poDstGeometry), eTargetType);
7046 73 : }
7047 : }
7048 49 : else if (bReprojCanInvalidateValidity &&
7049 2 : eGType != GEOMTYPE_UNCHANGED &&
7050 2 : !OGR_GT_IsNonLinear(
7051 100 : static_cast<OGRwkbGeometryType>(eGType)) &&
7052 2 : poDstGeometry->hasCurveGeometry(TRUE))
7053 : {
7054 4 : poDstGeometry = OGRGeometryFactory::forceTo(
7055 2 : std::move(poDstGeometry),
7056 2 : static_cast<OGRwkbGeometryType>(eGType));
7057 : }
7058 :
7059 : // Collect left-most, right-most, top-most, bottom-most coordinates.
7060 124 : if (psInfo->m_aoReprojectionInfo[iGeom]
7061 124 : .m_bWarnAboutDifferentCoordinateOperations)
7062 : {
7063 : struct Visitor : public OGRDefaultConstGeometryVisitor
7064 : {
7065 : TargetLayerInfo::ReprojectionInfo &m_info;
7066 :
7067 110 : explicit Visitor(
7068 : TargetLayerInfo::ReprojectionInfo &info)
7069 110 : : m_info(info)
7070 : {
7071 110 : }
7072 :
7073 : using OGRDefaultConstGeometryVisitor::visit;
7074 :
7075 2814 : void visit(const OGRPoint *point) override
7076 : {
7077 2814 : m_info.UpdateExtremePoints(point->getX(),
7078 : point->getY(),
7079 : point->getZ());
7080 2814 : }
7081 : };
7082 :
7083 220 : Visitor oVisit(psInfo->m_aoReprojectionInfo[iGeom]);
7084 110 : poDstGeometry->accept(&oVisit);
7085 : }
7086 :
7087 125 : for (int iIter = 0; iIter < 2; ++iIter)
7088 : {
7089 : auto poReprojectedGeom = std::unique_ptr<OGRGeometry>(
7090 : OGRGeometryFactory::transformWithOptions(
7091 125 : poDstGeometry.get(), poCT,
7092 : papszTransformOptions,
7093 125 : m_transformWithOptionsCache));
7094 125 : if (poReprojectedGeom == nullptr)
7095 : {
7096 0 : if (psOptions->nGroupTransactions)
7097 : {
7098 0 : if (psOptions->nLayerTransaction)
7099 : {
7100 0 : if (poDstLayer->CommitTransaction() !=
7101 0 : OGRERR_NONE &&
7102 0 : !psOptions->bSkipFailures)
7103 : {
7104 0 : return false;
7105 : }
7106 : }
7107 : }
7108 :
7109 0 : CPLError(CE_Failure, CPLE_AppDefined,
7110 : "Failed to reproject feature " CPL_FRMT_GIB
7111 : " (geometry probably out of source or "
7112 : "destination SRS).",
7113 : nSrcFID);
7114 0 : if (!psOptions->bSkipFailures)
7115 : {
7116 0 : return false;
7117 : }
7118 : }
7119 :
7120 : // Check if a curve geometry is no longer valid after
7121 : // reprojection
7122 125 : const auto eType = poDstGeometry->getGeometryType();
7123 125 : const auto eFlatType = wkbFlatten(eType);
7124 :
7125 125 : std::string osReason;
7126 124 : if (iIter == 0 && bReprojCanInvalidateValidity &&
7127 122 : OGRGeometryFactory::haveGEOS() &&
7128 120 : (eFlatType == wkbCurvePolygon ||
7129 120 : eFlatType == wkbCompoundCurve ||
7130 120 : eFlatType == wkbMultiCurve ||
7131 2 : eFlatType == wkbMultiSurface) &&
7132 251 : poDstGeometry->hasCurveGeometry(TRUE) &&
7133 2 : poDstGeometry->IsValid(&osReason))
7134 : {
7135 2 : OGRwkbGeometryType eTargetType = OGR_GT_GetLinear(
7136 2 : poDstGeometry->getGeometryType());
7137 : auto poDstGeometryTmp = OGRGeometryFactory::forceTo(
7138 2 : std::unique_ptr<OGRGeometry>(
7139 2 : poReprojectedGeom->clone()),
7140 2 : eTargetType);
7141 2 : if (!poDstGeometryTmp->IsValid(&osReason))
7142 : {
7143 1 : CPLDebug("OGR2OGR",
7144 : "Curve geometry no longer valid (%s) "
7145 : "after reprojection: transforming it "
7146 : "into linear one before reprojecting",
7147 : osReason.c_str());
7148 2 : poDstGeometry = OGRGeometryFactory::forceTo(
7149 2 : std::move(poDstGeometry), eTargetType);
7150 2 : poDstGeometry = OGRGeometryFactory::forceTo(
7151 2 : std::move(poDstGeometry), eType);
7152 : }
7153 : else
7154 : {
7155 1 : poDstGeometry = std::move(poReprojectedGeom);
7156 1 : break;
7157 : }
7158 : }
7159 : else
7160 : {
7161 123 : poDstGeometry = std::move(poReprojectedGeom);
7162 123 : break;
7163 : }
7164 124 : }
7165 : }
7166 7675 : else if (poOutputSRS != nullptr)
7167 : {
7168 6517 : poDstGeometry->assignSpatialReference(poOutputSRS);
7169 : }
7170 :
7171 7799 : if (poDstGeometry != nullptr)
7172 : {
7173 7799 : if (m_poClipDstOri)
7174 : {
7175 40 : if (poDstGeometry->IsEmpty())
7176 20 : goto end_loop;
7177 :
7178 : const auto clipGeomDesc = GetDstClipGeom(
7179 40 : poDstGeometry->getSpatialReference());
7180 40 : if (!clipGeomDesc.poGeom || !clipGeomDesc.poEnv)
7181 : {
7182 0 : goto end_loop;
7183 : }
7184 :
7185 40 : OGREnvelope oDstEnv;
7186 40 : poDstGeometry->getEnvelope(&oDstEnv);
7187 :
7188 74 : if (!(clipGeomDesc.bGeomIsRectangle &&
7189 34 : clipGeomDesc.poEnv->Contains(oDstEnv)))
7190 : {
7191 0 : std::unique_ptr<OGRGeometry> poClipped;
7192 35 : if (clipGeomDesc.poEnv->Intersects(oDstEnv))
7193 : {
7194 20 : poClipped.reset(
7195 20 : clipGeomDesc.poGeom->Intersection(
7196 20 : poDstGeometry.get()));
7197 : }
7198 :
7199 35 : if (poClipped == nullptr || poClipped->IsEmpty())
7200 : {
7201 19 : goto end_loop;
7202 : }
7203 :
7204 16 : const int nDim = poDstGeometry->getDimension();
7205 17 : if (poClipped->getDimension() < nDim &&
7206 1 : wkbFlatten(poDstFDefn->GetGeomFieldDefn(iGeom)
7207 : ->GetType()) != wkbUnknown)
7208 : {
7209 3 : CPLDebug(
7210 : "OGR2OGR",
7211 : "Discarding feature " CPL_FRMT_GIB
7212 : " of layer %s, "
7213 : "as its intersection with -clipdst is a %s "
7214 : "whereas the input is a %s",
7215 1 : nSrcFID, poSrcLayer->GetName(),
7216 : OGRToOGCGeomType(
7217 1 : poClipped->getGeometryType()),
7218 : OGRToOGCGeomType(
7219 1 : poDstGeometry->getGeometryType()));
7220 1 : goto end_loop;
7221 : }
7222 :
7223 : poDstGeometry =
7224 45 : OGRGeometryFactory::makeCompatibleWith(
7225 15 : std::move(poClipped),
7226 15 : poDstFDefn->GetGeomFieldDefn(iGeom)
7227 15 : ->GetType());
7228 : }
7229 : }
7230 :
7231 15558 : if (psOptions->dfXYRes !=
7232 1 : OGRGeomCoordinatePrecision::UNKNOWN &&
7233 7780 : OGRGeometryFactory::haveGEOS() &&
7234 1 : !poDstGeometry->hasCurveGeometry())
7235 : {
7236 : // OGR_APPLY_GEOM_SET_PRECISION default value for
7237 : // OGRLayer::CreateFeature() purposes, but here in the
7238 : // ogr2ogr -xyRes context, we force calling SetPrecision(),
7239 : // unless the user explicitly asks not to do it by
7240 : // setting the config option to NO.
7241 1 : if (!bRunSetPrecisionEvaluated)
7242 : {
7243 1 : bRunSetPrecisionEvaluated = true;
7244 1 : bRunSetPrecision = CPLTestBool(CPLGetConfigOption(
7245 : "OGR_APPLY_GEOM_SET_PRECISION", "YES"));
7246 : }
7247 1 : if (bRunSetPrecision)
7248 : {
7249 : auto poNewGeom = std::unique_ptr<OGRGeometry>(
7250 1 : poDstGeometry->SetPrecision(psOptions->dfXYRes,
7251 1 : /* nFlags = */ 0));
7252 1 : if (!poNewGeom)
7253 0 : goto end_loop;
7254 1 : poDstGeometry = std::move(poNewGeom);
7255 : }
7256 : }
7257 :
7258 7779 : if (m_bMakeValid)
7259 : {
7260 : const bool bIsGeomCollection =
7261 7 : wkbFlatten(poDstGeometry->getGeometryType()) ==
7262 7 : wkbGeometryCollection;
7263 : auto poNewGeom = std::unique_ptr<OGRGeometry>(
7264 7 : poDstGeometry->MakeValid());
7265 7 : if (!poNewGeom)
7266 0 : goto end_loop;
7267 7 : poDstGeometry = std::move(poNewGeom);
7268 7 : if (!bIsGeomCollection)
7269 : {
7270 6 : poDstGeometry.reset(
7271 : OGRGeometryFactory::
7272 : removeLowerDimensionSubGeoms(
7273 6 : poDstGeometry.get()));
7274 : }
7275 : }
7276 :
7277 7779 : if (m_bSkipInvalidGeom && !poDstGeometry->IsValid())
7278 1 : goto end_loop;
7279 :
7280 7778 : if (m_eGeomTypeConversion != GTC_DEFAULT)
7281 : {
7282 : OGRwkbGeometryType eTargetType =
7283 11 : poDstGeometry->getGeometryType();
7284 : eTargetType =
7285 11 : ConvertType(m_eGeomTypeConversion, eTargetType);
7286 22 : poDstGeometry = OGRGeometryFactory::forceTo(
7287 22 : std::move(poDstGeometry), eTargetType);
7288 : }
7289 7767 : else if (eGType != GEOMTYPE_UNCHANGED)
7290 : {
7291 118 : poDstGeometry = OGRGeometryFactory::forceTo(
7292 59 : std::move(poDstGeometry),
7293 59 : static_cast<OGRwkbGeometryType>(eGType));
7294 : }
7295 : }
7296 :
7297 7778 : if (poDstGeometry && !psOptions->bQuiet)
7298 : {
7299 23306 : if (!psInfo->m_bHasWarnedAboutCurves &&
7300 10668 : !psInfo->m_bSupportCurves &&
7301 2899 : OGR_GT_IsNonLinear(poDstGeometry->getGeometryType()))
7302 : {
7303 3 : CPLError(CE_Warning, CPLE_AppDefined,
7304 : "Attempt to write curve geometries to layer "
7305 : "%s that does not support them. They will be "
7306 : "linearized",
7307 3 : poDstLayer->GetDescription());
7308 3 : psInfo->m_bHasWarnedAboutCurves = true;
7309 : }
7310 8723 : if (!psInfo->m_bHasWarnedAboutZ && !psInfo->m_bSupportZ &&
7311 954 : OGR_GT_HasZ(poDstGeometry->getGeometryType()))
7312 : {
7313 3 : CPLError(CE_Warning, CPLE_AppDefined,
7314 : "Attempt to write Z geometries to layer %s "
7315 : "that does not support them. Z component will "
7316 : "be discarded",
7317 3 : poDstLayer->GetDescription());
7318 3 : psInfo->m_bHasWarnedAboutZ = true;
7319 : }
7320 8809 : if (!psInfo->m_bHasWarnedAboutM && !psInfo->m_bSupportM &&
7321 1040 : OGR_GT_HasM(poDstGeometry->getGeometryType()))
7322 : {
7323 1 : CPLError(CE_Warning, CPLE_AppDefined,
7324 : "Attempt to write M geometries to layer %s "
7325 : "that does not support them. M component will "
7326 : "be discarded",
7327 1 : poDstLayer->GetDescription());
7328 1 : psInfo->m_bHasWarnedAboutM = true;
7329 : }
7330 : }
7331 :
7332 7778 : poDstFeature->SetGeomField(iGeom, std::move(poDstGeometry));
7333 : }
7334 :
7335 14459 : CPLErrorReset();
7336 28918 : if ((psOptions->bUpsert
7337 14459 : ? poDstLayer->UpsertFeature(poDstFeature.get())
7338 14459 : : poDstLayer->CreateFeature(poDstFeature.get())) ==
7339 : OGRERR_NONE)
7340 : {
7341 14450 : nFeaturesWritten++;
7342 15607 : if (nDesiredFID != OGRNullFID &&
7343 1157 : poDstFeature->GetFID() != nDesiredFID)
7344 : {
7345 0 : CPLError(CE_Warning, CPLE_AppDefined,
7346 : "Feature id " CPL_FRMT_GIB " not preserved",
7347 : nDesiredFID);
7348 : }
7349 : }
7350 9 : else if (!psOptions->bSkipFailures)
7351 : {
7352 6 : if (psOptions->nGroupTransactions)
7353 : {
7354 6 : if (psOptions->nLayerTransaction)
7355 2 : poDstLayer->RollbackTransaction();
7356 : }
7357 :
7358 6 : CPLError(CE_Failure, CPLE_AppDefined,
7359 : "Unable to write feature " CPL_FRMT_GIB
7360 : " from layer %s.",
7361 6 : nSrcFID, poSrcLayer->GetName());
7362 :
7363 6 : return false;
7364 : }
7365 : else
7366 : {
7367 3 : CPLDebug("GDALVectorTranslate",
7368 : "Unable to write feature " CPL_FRMT_GIB
7369 : " into layer %s.",
7370 3 : nSrcFID, poSrcLayer->GetName());
7371 3 : if (psOptions->nGroupTransactions)
7372 : {
7373 3 : if (psOptions->nLayerTransaction)
7374 : {
7375 2 : poDstLayer->RollbackTransaction();
7376 2 : CPL_IGNORE_RET_VAL(poDstLayer->StartTransaction());
7377 : }
7378 : else
7379 : {
7380 1 : m_poODS->RollbackTransaction();
7381 1 : m_poODS->StartTransaction(psOptions->bForceTransaction);
7382 : }
7383 : }
7384 : }
7385 :
7386 14500 : end_loop:; // nothing
7387 : }
7388 :
7389 : /* Report progress */
7390 14497 : nCount++;
7391 14497 : bool bGoOn = true;
7392 14497 : if (pfnProgress)
7393 : {
7394 5295 : bGoOn = pfnProgress(nCountLayerFeatures
7395 2646 : ? nCount * 1.0 / nCountLayerFeatures
7396 : : 1.0,
7397 : "", pProgressArg) != FALSE;
7398 : }
7399 14497 : if (!bGoOn)
7400 : {
7401 1 : bRet = false;
7402 1 : break;
7403 : }
7404 :
7405 14496 : if (pnReadFeatureCount)
7406 0 : *pnReadFeatureCount = nCount;
7407 :
7408 14496 : if (psOptions->nFIDToFetch != OGRNullFID)
7409 5 : break;
7410 14491 : if (bSingleIteration)
7411 975 : break;
7412 13516 : }
7413 :
7414 1861 : if (psOptions->nGroupTransactions)
7415 : {
7416 1860 : if (psOptions->nLayerTransaction)
7417 : {
7418 737 : if (poDstLayer->CommitTransaction() != OGRERR_NONE)
7419 0 : bRet = false;
7420 : }
7421 : }
7422 :
7423 1861 : if (!bSingleIteration)
7424 : {
7425 886 : CPLDebug("GDALVectorTranslate",
7426 : CPL_FRMT_GIB " features written in layer '%s'",
7427 886 : nFeaturesWritten, poDstLayer->GetName());
7428 : }
7429 :
7430 1861 : return bRet;
7431 : }
7432 :
7433 : /************************************************************************/
7434 : /* LayerTranslator::GetDstClipGeom() */
7435 : /************************************************************************/
7436 :
7437 : /** Returns the destination clip geometry and its envelope
7438 : *
7439 : * @param poGeomSRS The SRS into which the destination clip geometry should be
7440 : * expressed.
7441 : * @return the destination clip geometry and its envelope, or (nullptr, nullptr)
7442 : */
7443 : LayerTranslator::ClipGeomDesc
7444 40 : LayerTranslator::GetDstClipGeom(const OGRSpatialReference *poGeomSRS)
7445 : {
7446 40 : if (m_poClipDstReprojectedToDstSRS_SRS != poGeomSRS)
7447 : {
7448 36 : auto poClipDstSRS = m_poClipDstOri->getSpatialReference();
7449 36 : if (poClipDstSRS && poGeomSRS && !poClipDstSRS->IsSame(poGeomSRS))
7450 : {
7451 : // Transform clip geom to geometry SRS
7452 1 : m_poClipDstReprojectedToDstSRS.reset(m_poClipDstOri->clone());
7453 1 : if (m_poClipDstReprojectedToDstSRS->transformTo(poGeomSRS) !=
7454 : OGRERR_NONE)
7455 : {
7456 0 : return ClipGeomDesc();
7457 : }
7458 1 : m_poClipDstReprojectedToDstSRS_SRS = poGeomSRS;
7459 : }
7460 35 : else if (!poClipDstSRS && poGeomSRS)
7461 : {
7462 35 : if (!m_bWarnedClipDstSRS)
7463 : {
7464 2 : m_bWarnedClipDstSRS = true;
7465 2 : CPLError(CE_Warning, CPLE_AppDefined,
7466 : "Clip destination geometry has no "
7467 : "attached SRS, but the feature's "
7468 : "geometry has one. Assuming clip "
7469 : "destination geometry SRS is the "
7470 : "same as the feature's geometry");
7471 : }
7472 : }
7473 36 : m_oClipDstEnv = OGREnvelope();
7474 : }
7475 :
7476 : const auto poGeom = m_poClipDstReprojectedToDstSRS
7477 40 : ? m_poClipDstReprojectedToDstSRS.get()
7478 40 : : m_poClipDstOri;
7479 40 : if (poGeom && !m_oClipDstEnv.IsInit())
7480 : {
7481 40 : poGeom->getEnvelope(&m_oClipDstEnv);
7482 40 : m_bClipDstIsRectangle = poGeom->IsRectangle();
7483 : }
7484 40 : ClipGeomDesc ret;
7485 40 : ret.poGeom = poGeom;
7486 40 : ret.poEnv = poGeom ? &m_oClipDstEnv : nullptr;
7487 40 : ret.bGeomIsRectangle = m_bClipDstIsRectangle;
7488 40 : return ret;
7489 : }
7490 :
7491 : /************************************************************************/
7492 : /* LayerTranslator::GetSrcClipGeom() */
7493 : /************************************************************************/
7494 :
7495 : /** Returns the source clip geometry and its envelope
7496 : *
7497 : * @param poGeomSRS The SRS into which the source clip geometry should be
7498 : * expressed.
7499 : * @return the source clip geometry and its envelope, or (nullptr, nullptr)
7500 : */
7501 : LayerTranslator::ClipGeomDesc
7502 50 : LayerTranslator::GetSrcClipGeom(const OGRSpatialReference *poGeomSRS)
7503 : {
7504 50 : if (m_poClipSrcReprojectedToSrcSRS_SRS != poGeomSRS)
7505 : {
7506 42 : auto poClipSrcSRS = m_poClipSrcOri->getSpatialReference();
7507 42 : if (poClipSrcSRS && poGeomSRS && !poClipSrcSRS->IsSame(poGeomSRS))
7508 : {
7509 : // Transform clip geom to geometry SRS
7510 1 : m_poClipSrcReprojectedToSrcSRS.reset(m_poClipSrcOri->clone());
7511 1 : if (m_poClipSrcReprojectedToSrcSRS->transformTo(poGeomSRS) !=
7512 : OGRERR_NONE)
7513 : {
7514 0 : return ClipGeomDesc();
7515 : }
7516 1 : m_poClipSrcReprojectedToSrcSRS_SRS = poGeomSRS;
7517 : }
7518 41 : else if (!poClipSrcSRS && poGeomSRS)
7519 : {
7520 41 : if (!m_bWarnedClipSrcSRS)
7521 : {
7522 3 : m_bWarnedClipSrcSRS = true;
7523 3 : CPLError(CE_Warning, CPLE_AppDefined,
7524 : "Clip source geometry has no attached SRS, "
7525 : "but the feature's geometry has one. "
7526 : "Assuming clip source geometry SRS is the "
7527 : "same as the feature's geometry");
7528 : }
7529 : }
7530 42 : m_oClipSrcEnv = OGREnvelope();
7531 : }
7532 :
7533 : const auto poGeom = m_poClipSrcReprojectedToSrcSRS
7534 50 : ? m_poClipSrcReprojectedToSrcSRS.get()
7535 50 : : m_poClipSrcOri;
7536 50 : if (poGeom && !m_oClipSrcEnv.IsInit())
7537 : {
7538 50 : poGeom->getEnvelope(&m_oClipSrcEnv);
7539 50 : m_bClipSrcIsRectangle = poGeom->IsRectangle();
7540 : }
7541 50 : ClipGeomDesc ret;
7542 50 : ret.poGeom = poGeom;
7543 50 : ret.poEnv = poGeom ? &m_oClipSrcEnv : nullptr;
7544 50 : ret.bGeomIsRectangle = m_bClipDstIsRectangle;
7545 50 : return ret;
7546 : }
7547 :
7548 : /************************************************************************/
7549 : /* TargetLayerInfo::CheckSameCoordinateOperation() */
7550 : /************************************************************************/
7551 :
7552 1202 : void TargetLayerInfo::CheckSameCoordinateOperation() const
7553 : {
7554 2303 : for (auto &info : m_aoReprojectionInfo)
7555 : {
7556 1101 : if (info.m_bWarnAboutDifferentCoordinateOperations &&
7557 36 : info.m_dfLeftX <= info.m_dfRightX)
7558 : {
7559 : // Start recording if different coordinate operations are
7560 : // going to be used
7561 35 : OGRProjCTDifferentOperationsStart(info.m_poCT.get());
7562 :
7563 : {
7564 70 : CPLErrorStateBackuper oBackuper(CPLQuietErrorHandler);
7565 : {
7566 35 : double dfX = info.m_dfLeftX;
7567 35 : double dfY = info.m_dfLeftY;
7568 35 : double dfZ = info.m_dfLeftZ;
7569 35 : info.m_poCT->Transform(1, &dfX, &dfY, &dfZ);
7570 : }
7571 :
7572 : {
7573 35 : double dfX = info.m_dfRightX;
7574 35 : double dfY = info.m_dfRightY;
7575 35 : double dfZ = info.m_dfRightZ;
7576 35 : info.m_poCT->Transform(1, &dfX, &dfY, &dfZ);
7577 : }
7578 :
7579 : {
7580 35 : double dfX = info.m_dfTopX;
7581 35 : double dfY = info.m_dfTopY;
7582 35 : double dfZ = info.m_dfTopZ;
7583 35 : info.m_poCT->Transform(1, &dfX, &dfY, &dfZ);
7584 : }
7585 :
7586 : {
7587 35 : double dfX = info.m_dfBottomX;
7588 35 : double dfY = info.m_dfBottomY;
7589 35 : double dfZ = info.m_dfBottomZ;
7590 35 : info.m_poCT->Transform(1, &dfX, &dfY, &dfZ);
7591 : }
7592 : }
7593 :
7594 35 : if (OGRProjCTDifferentOperationsUsed(info.m_poCT.get()))
7595 : {
7596 0 : CPLError(
7597 : CE_Warning, CPLE_AppDefined,
7598 : "Several coordinate operations have been used to transform "
7599 : "layer %s. Artifacts may appear. You may consider "
7600 : "using the -ct_opt ALLOW_BALLPARK=NO and/or "
7601 : "-ct_opt ONLY_BEST=YES warping options, or specify "
7602 : "a particular coordinate operation with -ct. "
7603 : "This warning can be silenced with "
7604 : "-ct_opt WARN_ABOUT_DIFFERENT_COORD_OP=NO.",
7605 0 : m_poSrcLayer->GetName());
7606 : }
7607 :
7608 : // Stop recording
7609 35 : OGRProjCTDifferentOperationsStop(info.m_poCT.get());
7610 : }
7611 : }
7612 1202 : }
7613 :
7614 : /************************************************************************/
7615 : /* GDALVectorTranslateOptionsGetParser() */
7616 : /************************************************************************/
7617 :
7618 1088 : static std::unique_ptr<GDALArgumentParser> GDALVectorTranslateOptionsGetParser(
7619 : GDALVectorTranslateOptions *psOptions,
7620 : GDALVectorTranslateOptionsForBinary *psOptionsForBinary, int nCountClipSrc,
7621 : int nCountClipDst)
7622 : {
7623 : auto argParser = std::make_unique<GDALArgumentParser>(
7624 1088 : "ogr2ogr", /* bForBinary=*/psOptionsForBinary != nullptr);
7625 :
7626 1088 : argParser->add_description(
7627 1088 : _("Converts simple features data between file formats."));
7628 :
7629 1088 : argParser->add_epilog(
7630 1088 : _("For more details, consult https://gdal.org/programs/ogr2ogr.html"));
7631 :
7632 1088 : argParser->add_output_format_argument(psOptions->osFormat);
7633 :
7634 1088 : argParser->add_dataset_creation_options_argument(psOptions->aosDSCO);
7635 :
7636 1088 : argParser->add_layer_creation_options_argument(psOptions->aosLCO);
7637 :
7638 1088 : argParser->add_usage_newline();
7639 :
7640 : {
7641 1088 : auto &group = argParser->add_mutually_exclusive_group();
7642 1088 : group.add_argument("-append")
7643 1088 : .flag()
7644 39 : .action([psOptions](const std::string &)
7645 1088 : { psOptions->eAccessMode = ACCESS_APPEND; })
7646 1088 : .help(_("Append to existing layer instead of creating new."));
7647 :
7648 1088 : group.add_argument("-upsert")
7649 1088 : .flag()
7650 : .action(
7651 4 : [psOptions](const std::string &)
7652 : {
7653 4 : psOptions->eAccessMode = ACCESS_APPEND;
7654 4 : psOptions->bUpsert = true;
7655 1088 : })
7656 : .help(_("Variant of -append where the UpsertFeature() operation is "
7657 1088 : "used to insert or update features."));
7658 :
7659 1088 : group.add_argument("-overwrite")
7660 1088 : .flag()
7661 18 : .action([psOptions](const std::string &)
7662 1088 : { psOptions->eAccessMode = ACCESS_OVERWRITE; })
7663 1088 : .help(_("Delete the output layer and recreate it empty."));
7664 : }
7665 :
7666 1088 : argParser->add_argument("-update")
7667 1088 : .flag()
7668 : .action(
7669 22 : [psOptions](const std::string &)
7670 : {
7671 : /* Don't reset -append or -overwrite */
7672 8 : if (psOptions->eAccessMode != ACCESS_APPEND &&
7673 7 : psOptions->eAccessMode != ACCESS_OVERWRITE)
7674 7 : psOptions->eAccessMode = ACCESS_UPDATE;
7675 1088 : })
7676 : .help(_("Open existing output datasource in update mode rather than "
7677 1088 : "trying to create a new one."));
7678 :
7679 1088 : argParser->add_argument("-sql")
7680 2176 : .metavar("<statement>|@<filename>")
7681 : .action(
7682 36 : [psOptions](const std::string &s)
7683 : {
7684 18 : GByte *pabyRet = nullptr;
7685 21 : if (!s.empty() && s.front() == '@' &&
7686 3 : VSIIngestFile(nullptr, s.c_str() + 1, &pabyRet, nullptr,
7687 : 10 * 1024 * 1024))
7688 : {
7689 3 : GDALRemoveBOM(pabyRet);
7690 3 : char *pszSQLStatement = reinterpret_cast<char *>(pabyRet);
7691 : psOptions->osSQLStatement =
7692 3 : CPLRemoveSQLComments(pszSQLStatement);
7693 3 : VSIFree(pszSQLStatement);
7694 : }
7695 : else
7696 : {
7697 15 : psOptions->osSQLStatement = s;
7698 : }
7699 1106 : })
7700 1088 : .help(_("SQL statement to execute."));
7701 :
7702 1088 : argParser->add_argument("-dialect")
7703 2176 : .metavar("<dialect>")
7704 1088 : .store_into(psOptions->osDialect)
7705 1088 : .help(_("SQL dialect."));
7706 :
7707 1088 : argParser->add_argument("-spat")
7708 2176 : .metavar("<xmin> <ymin> <xmax> <ymax>")
7709 1088 : .nargs(4)
7710 1088 : .scan<'g', double>()
7711 : .help(_("Spatial query extents, in the SRS of the source layer(s) (or "
7712 1088 : "the one specified with -spat_srs."));
7713 :
7714 1088 : argParser->add_argument("-where")
7715 2176 : .metavar("<restricted_where>|@<filename>")
7716 : .action(
7717 16 : [psOptions](const std::string &s)
7718 : {
7719 8 : GByte *pabyRet = nullptr;
7720 9 : if (!s.empty() && s.front() == '@' &&
7721 1 : VSIIngestFile(nullptr, s.c_str() + 1, &pabyRet, nullptr,
7722 : 10 * 1024 * 1024))
7723 : {
7724 1 : GDALRemoveBOM(pabyRet);
7725 1 : char *pszWHERE = reinterpret_cast<char *>(pabyRet);
7726 1 : psOptions->osWHERE = pszWHERE;
7727 1 : VSIFree(pszWHERE);
7728 : }
7729 : else
7730 : {
7731 7 : psOptions->osWHERE = s;
7732 : }
7733 1096 : })
7734 1088 : .help(_("Attribute query (like SQL WHERE)."));
7735 :
7736 1088 : argParser->add_argument("-select")
7737 2176 : .metavar("<field_list>")
7738 : .action(
7739 38 : [psOptions](const std::string &s)
7740 : {
7741 19 : psOptions->bSelFieldsSet = true;
7742 : psOptions->aosSelFields =
7743 19 : CSLTokenizeStringComplex(s.c_str(), ",", TRUE, FALSE);
7744 1088 : })
7745 : .help(_("Comma-delimited list of fields from input layer to copy to "
7746 1088 : "the new layer."));
7747 :
7748 1088 : argParser->add_argument("-nln")
7749 2176 : .metavar("<name>")
7750 1088 : .store_into(psOptions->osNewLayerName)
7751 1088 : .help(_("Assign an alternate name to the new layer."));
7752 :
7753 1088 : argParser->add_argument("-nlt")
7754 2176 : .metavar("<type>")
7755 1088 : .append()
7756 : .action(
7757 243 : [psOptions](const std::string &osGeomNameIn)
7758 : {
7759 53 : bool bIs3D = false;
7760 106 : std::string osGeomName(osGeomNameIn);
7761 106 : if (osGeomName.size() > 3 &&
7762 53 : STARTS_WITH_CI(osGeomName.c_str() + osGeomName.size() - 3,
7763 : "25D"))
7764 : {
7765 1 : bIs3D = true;
7766 1 : osGeomName.resize(osGeomName.size() - 3);
7767 : }
7768 104 : else if (osGeomName.size() > 1 &&
7769 52 : STARTS_WITH_CI(
7770 : osGeomName.c_str() + osGeomName.size() - 1, "Z"))
7771 : {
7772 0 : bIs3D = true;
7773 0 : osGeomName.pop_back();
7774 : }
7775 53 : if (EQUAL(osGeomName.c_str(), "NONE"))
7776 : {
7777 1 : if (psOptions->eGType != GEOMTYPE_UNCHANGED)
7778 : {
7779 : throw std::invalid_argument(
7780 0 : "Unsupported combination of -nlt arguments.");
7781 : }
7782 1 : psOptions->eGType = wkbNone;
7783 : }
7784 52 : else if (EQUAL(osGeomName.c_str(), "GEOMETRY"))
7785 : {
7786 4 : if (psOptions->eGType != GEOMTYPE_UNCHANGED)
7787 : {
7788 : throw std::invalid_argument(
7789 0 : "Unsupported combination of -nlt arguments.");
7790 : }
7791 4 : psOptions->eGType = wkbUnknown;
7792 : }
7793 48 : else if (EQUAL(osGeomName.c_str(), "PROMOTE_TO_MULTI"))
7794 : {
7795 8 : if (psOptions->eGeomTypeConversion == GTC_CONVERT_TO_LINEAR)
7796 2 : psOptions->eGeomTypeConversion =
7797 : GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR;
7798 6 : else if (psOptions->eGeomTypeConversion == GTC_DEFAULT)
7799 5 : psOptions->eGeomTypeConversion = GTC_PROMOTE_TO_MULTI;
7800 : else
7801 : {
7802 : throw std::invalid_argument(
7803 1 : "Unsupported combination of -nlt arguments.");
7804 : }
7805 : }
7806 40 : else if (EQUAL(osGeomName.c_str(), "CONVERT_TO_LINEAR"))
7807 : {
7808 12 : if (psOptions->eGeomTypeConversion == GTC_PROMOTE_TO_MULTI)
7809 2 : psOptions->eGeomTypeConversion =
7810 : GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR;
7811 10 : else if (psOptions->eGeomTypeConversion == GTC_DEFAULT)
7812 9 : psOptions->eGeomTypeConversion = GTC_CONVERT_TO_LINEAR;
7813 : else
7814 : {
7815 : throw std::invalid_argument(
7816 1 : "Unsupported combination of -nlt arguments.");
7817 : }
7818 : }
7819 28 : else if (EQUAL(osGeomName.c_str(), "CONVERT_TO_CURVE"))
7820 : {
7821 7 : if (psOptions->eGeomTypeConversion == GTC_DEFAULT)
7822 5 : psOptions->eGeomTypeConversion = GTC_CONVERT_TO_CURVE;
7823 : else
7824 : {
7825 : throw std::invalid_argument(
7826 2 : "Unsupported combination of -nlt arguments.");
7827 : }
7828 : }
7829 : else
7830 : {
7831 21 : if (psOptions->eGType != GEOMTYPE_UNCHANGED)
7832 : {
7833 : throw std::invalid_argument(
7834 3 : "Unsupported combination of -nlt arguments.");
7835 : }
7836 18 : psOptions->eGType = OGRFromOGCGeomType(osGeomName.c_str());
7837 18 : if (psOptions->eGType == wkbUnknown)
7838 : {
7839 : throw std::invalid_argument(
7840 : CPLSPrintf("-nlt %s: type not recognised.",
7841 0 : osGeomName.c_str()));
7842 : }
7843 : }
7844 46 : if (psOptions->eGType != GEOMTYPE_UNCHANGED &&
7845 27 : psOptions->eGType != wkbNone && bIs3D)
7846 1 : psOptions->eGType = wkbSetZ(
7847 : static_cast<OGRwkbGeometryType>(psOptions->eGType));
7848 1134 : })
7849 1088 : .help(_("Define the geometry type for the created layer."));
7850 :
7851 1088 : argParser->add_argument("-s_srs")
7852 2176 : .metavar("<srs_def>")
7853 1088 : .store_into(psOptions->osSourceSRSDef)
7854 1088 : .help(_("Set/override source SRS."));
7855 :
7856 : {
7857 1088 : auto &group = argParser->add_mutually_exclusive_group();
7858 1088 : group.add_argument("-a_srs")
7859 2176 : .metavar("<srs_def>")
7860 : .action(
7861 353 : [psOptions](const std::string &osOutputSRSDef)
7862 : {
7863 115 : psOptions->osOutputSRSDef = osOutputSRSDef;
7864 230 : if (EQUAL(psOptions->osOutputSRSDef.c_str(), "NULL") ||
7865 115 : EQUAL(psOptions->osOutputSRSDef.c_str(), "NONE"))
7866 : {
7867 4 : psOptions->osOutputSRSDef.clear();
7868 4 : psOptions->bNullifyOutputSRS = true;
7869 : }
7870 1088 : })
7871 1088 : .help(_("Assign an output SRS, but without reprojecting."));
7872 :
7873 1088 : group.add_argument("-t_srs")
7874 2176 : .metavar("<srs_def>")
7875 : .action(
7876 72 : [psOptions](const std::string &osOutputSRSDef)
7877 : {
7878 36 : psOptions->osOutputSRSDef = osOutputSRSDef;
7879 36 : psOptions->bTransform = true;
7880 1088 : })
7881 : .help(_("Reproject/transform to this SRS on output, and assign it "
7882 1088 : "as output SRS."));
7883 : }
7884 :
7885 : ///////////////////////////////////////////////////////////////////////
7886 1088 : argParser->add_group("Field related options");
7887 :
7888 1088 : argParser->add_argument("-addfields")
7889 1088 : .flag()
7890 : .action(
7891 4 : [psOptions](const std::string &)
7892 : {
7893 4 : psOptions->bAddMissingFields = true;
7894 4 : psOptions->eAccessMode = ACCESS_APPEND;
7895 1088 : })
7896 1088 : .help(_("Same as append, but add also any new fields."));
7897 :
7898 1088 : argParser->add_argument("-relaxedFieldNameMatch")
7899 1088 : .flag()
7900 1 : .action([psOptions](const std::string &)
7901 1088 : { psOptions->bExactFieldNameMatch = false; })
7902 : .help(_("Do field name matching between source and existing target "
7903 1088 : "layer in a more relaxed way."));
7904 :
7905 1088 : argParser->add_argument("-fieldTypeToString")
7906 2176 : .metavar("All|<type1>[,<type2>]...")
7907 : .action(
7908 0 : [psOptions](const std::string &s)
7909 : {
7910 : psOptions->aosFieldTypesToString =
7911 0 : CSLTokenizeStringComplex(s.c_str(), " ,", FALSE, FALSE);
7912 0 : CSLConstList iter = psOptions->aosFieldTypesToString.List();
7913 0 : while (*iter)
7914 : {
7915 0 : if (IsFieldType(*iter))
7916 : {
7917 : /* Do nothing */
7918 : }
7919 0 : else if (EQUAL(*iter, "All"))
7920 : {
7921 0 : psOptions->aosFieldTypesToString.Clear();
7922 0 : psOptions->aosFieldTypesToString.AddString("All");
7923 0 : break;
7924 : }
7925 : else
7926 : {
7927 : throw std::invalid_argument(CPLSPrintf(
7928 : "Unhandled type for fieldTypeToString option : %s",
7929 0 : *iter));
7930 : }
7931 0 : iter++;
7932 : }
7933 1088 : })
7934 : .help(_("Converts any field of the specified type to a field of type "
7935 1088 : "string in the destination layer."));
7936 :
7937 1088 : argParser->add_argument("-mapFieldType")
7938 2176 : .metavar("<srctype>|All=<dsttype>[,<srctype2>=<dsttype2>]...")
7939 : .action(
7940 12 : [psOptions](const std::string &s)
7941 : {
7942 : psOptions->aosMapFieldType =
7943 4 : CSLTokenizeStringComplex(s.c_str(), " ,", FALSE, FALSE);
7944 4 : CSLConstList iter = psOptions->aosMapFieldType.List();
7945 8 : while (*iter)
7946 : {
7947 4 : char *pszKey = nullptr;
7948 4 : const char *pszValue = CPLParseNameValue(*iter, &pszKey);
7949 4 : if (pszKey && pszValue)
7950 : {
7951 8 : if (!((IsFieldType(pszKey) || EQUAL(pszKey, "All")) &&
7952 4 : IsFieldType(pszValue)))
7953 : {
7954 0 : CPLFree(pszKey);
7955 : throw std::invalid_argument(CPLSPrintf(
7956 0 : "Invalid value for -mapFieldType : %s", *iter));
7957 : }
7958 : }
7959 4 : CPLFree(pszKey);
7960 4 : iter++;
7961 : }
7962 1092 : })
7963 1088 : .help(_("Converts any field of the specified type to another type."));
7964 :
7965 1088 : argParser->add_argument("-fieldmap")
7966 2176 : .metavar("<field_1>[,<field_2>]...")
7967 : .action(
7968 4 : [psOptions](const std::string &s)
7969 : {
7970 : psOptions->aosFieldMap =
7971 2 : CSLTokenizeStringComplex(s.c_str(), ",", FALSE, FALSE);
7972 1088 : })
7973 : .help(_("Specifies the list of field indexes to be copied from the "
7974 1088 : "source to the destination."));
7975 :
7976 1088 : argParser->add_argument("-splitlistfields")
7977 1088 : .store_into(psOptions->bSplitListFields)
7978 : .help(_("Split fields of type list type into as many fields of scalar "
7979 1088 : "type as necessary."));
7980 :
7981 1088 : argParser->add_argument("-maxsubfields")
7982 2176 : .metavar("<n>")
7983 1088 : .scan<'i', int>()
7984 : .action(
7985 0 : [psOptions](const std::string &s)
7986 : {
7987 0 : const int nVal = atoi(s.c_str());
7988 0 : if (nVal > 0)
7989 : {
7990 0 : psOptions->nMaxSplitListSubFields = nVal;
7991 : }
7992 1088 : })
7993 : .help(_("To be combined with -splitlistfields to limit the number of "
7994 1088 : "subfields created for each split field."));
7995 :
7996 1088 : argParser->add_argument("-emptyStrAsNull")
7997 1088 : .store_into(psOptions->bEmptyStrAsNull)
7998 1088 : .help(_("Treat empty string values as null."));
7999 :
8000 1088 : argParser->add_argument("-forceNullable")
8001 1088 : .store_into(psOptions->bForceNullable)
8002 : .help(_("Do not propagate not-nullable constraints to target layer if "
8003 1088 : "they exist in source layer."));
8004 :
8005 1088 : argParser->add_argument("-unsetFieldWidth")
8006 1088 : .store_into(psOptions->bUnsetFieldWidth)
8007 1088 : .help(_("Set field width and precision to 0."));
8008 :
8009 1088 : argParser->add_argument("-unsetDefault")
8010 1088 : .store_into(psOptions->bUnsetDefault)
8011 : .help(_("Do not propagate default field values to target layer if they "
8012 1088 : "exist in source layer."));
8013 :
8014 1088 : argParser->add_argument("-resolveDomains")
8015 1088 : .store_into(psOptions->bResolveDomains)
8016 : .help(_("Cause any selected field that is linked to a coded field "
8017 1088 : "domain will be accompanied by an additional field."));
8018 :
8019 1088 : argParser->add_argument("-dateTimeTo")
8020 2176 : .metavar("UTC|UTC(+|-)<HH>|UTC(+|-)<HH>:<MM>")
8021 : .action(
8022 33 : [psOptions](const std::string &s)
8023 : {
8024 13 : const char *pszFormat = s.c_str();
8025 13 : if (EQUAL(pszFormat, "UTC"))
8026 : {
8027 1 : psOptions->nTZOffsetInSec = 0;
8028 : }
8029 12 : else if (STARTS_WITH_CI(pszFormat, "UTC") &&
8030 11 : (strlen(pszFormat) == strlen("UTC+HH") ||
8031 9 : strlen(pszFormat) == strlen("UTC+HH:MM")) &&
8032 7 : (pszFormat[3] == '+' || pszFormat[3] == '-'))
8033 : {
8034 6 : const int nHour = atoi(pszFormat + strlen("UTC+"));
8035 6 : if (nHour < 0 || nHour > 14)
8036 : {
8037 1 : throw std::invalid_argument("Invalid UTC hour offset.");
8038 : }
8039 5 : else if (strlen(pszFormat) == strlen("UTC+HH"))
8040 : {
8041 0 : psOptions->nTZOffsetInSec = nHour * 3600;
8042 0 : if (pszFormat[3] == '-')
8043 0 : psOptions->nTZOffsetInSec =
8044 0 : -psOptions->nTZOffsetInSec;
8045 : }
8046 : else // if( strlen(pszFormat) == strlen("UTC+HH:MM") )
8047 : {
8048 5 : const int nMin = atoi(pszFormat + strlen("UTC+HH:"));
8049 5 : if (nMin == 0 || nMin == 15 || nMin == 30 || nMin == 45)
8050 : {
8051 4 : psOptions->nTZOffsetInSec =
8052 4 : nHour * 3600 + nMin * 60;
8053 4 : if (pszFormat[3] == '-')
8054 3 : psOptions->nTZOffsetInSec =
8055 3 : -psOptions->nTZOffsetInSec;
8056 : }
8057 : }
8058 : }
8059 12 : if (psOptions->nTZOffsetInSec == TZ_OFFSET_INVALID)
8060 : {
8061 : throw std::invalid_argument(
8062 : "Value of -dateTimeTo should be UTC, UTC(+|-)HH or "
8063 7 : "UTC(+|-)HH:MM with HH in [0,14] and MM=00,15,30,45");
8064 : }
8065 1093 : })
8066 : .help(_("Converts date time values from the timezone specified in the "
8067 1088 : "source value to the target timezone."));
8068 :
8069 1088 : argParser->add_argument("-noNativeData")
8070 1088 : .flag()
8071 1 : .action([psOptions](const std::string &)
8072 1088 : { psOptions->bNativeData = false; })
8073 1088 : .help(_("Disable copying of native data."));
8074 :
8075 : ///////////////////////////////////////////////////////////////////////
8076 1088 : argParser->add_group("Advanced geometry and SRS related options");
8077 :
8078 1088 : argParser->add_argument("-dim")
8079 2176 : .metavar("layer_dim|2|XY|3|XYZ|XYM|XYZM")
8080 : .action(
8081 24 : [psOptions](const std::string &osDim)
8082 : {
8083 12 : if (EQUAL(osDim.c_str(), "layer_dim"))
8084 2 : psOptions->nCoordDim = COORD_DIM_LAYER_DIM;
8085 18 : else if (EQUAL(osDim.c_str(), "XY") ||
8086 8 : EQUAL(osDim.c_str(), "2"))
8087 3 : psOptions->nCoordDim = 2;
8088 12 : else if (EQUAL(osDim.c_str(), "XYZ") ||
8089 5 : EQUAL(osDim.c_str(), "3"))
8090 3 : psOptions->nCoordDim = 3;
8091 4 : else if (EQUAL(osDim.c_str(), "XYM"))
8092 2 : psOptions->nCoordDim = COORD_DIM_XYM;
8093 2 : else if (EQUAL(osDim.c_str(), "XYZM"))
8094 2 : psOptions->nCoordDim = 4;
8095 : else
8096 : {
8097 : throw std::invalid_argument(CPLSPrintf(
8098 0 : "-dim %s: value not handled.", osDim.c_str()));
8099 : }
8100 1100 : })
8101 1088 : .help(_("Force the coordinate dimension."));
8102 :
8103 1088 : argParser->add_argument("-s_coord_epoch")
8104 2176 : .metavar("<epoch>")
8105 1088 : .store_into(psOptions->dfSourceCoordinateEpoch)
8106 1088 : .help(_("Assign a coordinate epoch, linked with the source SRS."));
8107 :
8108 1088 : argParser->add_argument("-a_coord_epoch")
8109 2176 : .metavar("<epoch>")
8110 1088 : .store_into(psOptions->dfOutputCoordinateEpoch)
8111 : .help(_("Assign a coordinate epoch, linked with the output SRS when "
8112 1088 : "-a_srs is used."));
8113 :
8114 1088 : argParser->add_argument("-t_coord_epoch")
8115 2176 : .metavar("<epoch>")
8116 1088 : .store_into(psOptions->dfOutputCoordinateEpoch)
8117 : .help(_("Assign a coordinate epoch, linked with the output SRS when "
8118 1088 : "-t_srs is used."));
8119 :
8120 1088 : argParser->add_argument("-ct")
8121 2176 : .metavar("<pipeline_def>")
8122 : .action(
8123 8 : [psOptions](const std::string &s)
8124 : {
8125 4 : psOptions->osCTPipeline = s;
8126 4 : psOptions->bTransform = true;
8127 1088 : })
8128 : .help(_("Override the default transformation from the source to the "
8129 1088 : "target CRS."));
8130 :
8131 1088 : argParser->add_argument("-ct_opt")
8132 2176 : .metavar("<NAME>=<VALUE>")
8133 1088 : .append()
8134 0 : .action([psOptions](const std::string &s)
8135 1088 : { psOptions->aosCTOptions.AddString(s.c_str()); })
8136 1088 : .help(_("Coordinate transform option(s)."));
8137 :
8138 1088 : argParser->add_argument("-spat_srs")
8139 2176 : .metavar("<srs_def>")
8140 1088 : .store_into(psOptions->osSpatSRSDef)
8141 1088 : .help(_("Override spatial filter SRS."));
8142 :
8143 1088 : argParser->add_argument("-geomfield")
8144 2176 : .metavar("<name>")
8145 : .action(
8146 2 : [psOptions](const std::string &s)
8147 : {
8148 1 : psOptions->osGeomField = s;
8149 1 : psOptions->bGeomFieldSet = true;
8150 1088 : })
8151 : .help(_("Name of the geometry field on which the spatial filter "
8152 1088 : "operates on."));
8153 :
8154 1088 : argParser->add_argument("-segmentize")
8155 2176 : .metavar("<max_dist>")
8156 1088 : .store_into(psOptions->dfGeomOpParam)
8157 2 : .action([psOptions](const std::string &)
8158 1088 : { psOptions->eGeomOp = GEOMOP_SEGMENTIZE; })
8159 1088 : .help(_("Maximum distance between 2 nodes."));
8160 :
8161 1088 : argParser->add_argument("-simplify")
8162 2176 : .metavar("<tolerance>")
8163 1088 : .store_into(psOptions->dfGeomOpParam)
8164 1 : .action([psOptions](const std::string &)
8165 1088 : { psOptions->eGeomOp = GEOMOP_SIMPLIFY_PRESERVE_TOPOLOGY; })
8166 1088 : .help(_("Distance tolerance for simplification."));
8167 :
8168 1088 : argParser->add_argument("-makevalid")
8169 1088 : .flag()
8170 : .action(
8171 10 : [psOptions](const std::string &)
8172 : {
8173 5 : if (!OGRGeometryFactory::haveGEOS())
8174 : {
8175 : throw std::invalid_argument(
8176 0 : "-makevalid only supported for builds against GEOS");
8177 : }
8178 5 : psOptions->bMakeValid = true;
8179 1093 : })
8180 : .help(_("Fix geometries to be valid regarding the rules of the Simple "
8181 1088 : "Features specification."));
8182 :
8183 1088 : argParser->add_argument("-skipinvalid")
8184 1088 : .flag()
8185 : .action(
8186 2 : [psOptions](const std::string &)
8187 : {
8188 1 : if (!OGRGeometryFactory::haveGEOS())
8189 : {
8190 : throw std::invalid_argument(
8191 0 : "-skipinvalid only supported for builds against GEOS");
8192 : }
8193 1 : psOptions->bSkipInvalidGeom = true;
8194 1089 : })
8195 : .help(_("Whether to skip features with invalid geometries regarding the"
8196 1088 : "rules of the Simple Features specification."));
8197 :
8198 1088 : argParser->add_argument("-wrapdateline")
8199 1088 : .store_into(psOptions->bWrapDateline)
8200 1088 : .help(_("Split geometries crossing the dateline meridian."));
8201 :
8202 1088 : argParser->add_argument("-datelineoffset")
8203 2176 : .metavar("<val_in_degree>")
8204 1088 : .default_value(psOptions->dfDateLineOffset)
8205 1088 : .store_into(psOptions->dfDateLineOffset)
8206 1088 : .help(_("Offset from dateline in degrees."));
8207 :
8208 : auto &clipsrcArg =
8209 1088 : argParser->add_argument("-clipsrc")
8210 : .metavar(
8211 2176 : "[<xmin> <ymin> <xmax> <ymax>]|<WKT>|<datasource>|spat_extent")
8212 1088 : .help(_("Clip geometries (in source SRS)."));
8213 1088 : if (nCountClipSrc > 1)
8214 1 : clipsrcArg.nargs(nCountClipSrc);
8215 :
8216 1088 : argParser->add_argument("-clipsrcsql")
8217 2176 : .metavar("<sql_statement>")
8218 1088 : .store_into(psOptions->osClipSrcSQL)
8219 : .help(_("Select desired geometries from the source clip datasource "
8220 1088 : "using an SQL query."));
8221 :
8222 1088 : argParser->add_argument("-clipsrclayer")
8223 2176 : .metavar("<layername>")
8224 1088 : .store_into(psOptions->osClipSrcLayer)
8225 1088 : .help(_("Select the named layer from the source clip datasource."));
8226 :
8227 1088 : argParser->add_argument("-clipsrcwhere")
8228 2176 : .metavar("<expression>")
8229 1088 : .store_into(psOptions->osClipSrcWhere)
8230 : .help(_("Restrict desired geometries from the source clip layer based "
8231 1088 : "on an attribute query."));
8232 :
8233 : auto &clipdstArg =
8234 1088 : argParser->add_argument("-clipdst")
8235 2176 : .metavar("[<xmin> <ymin> <xmax> <ymax>]|<WKT>|<datasource>")
8236 1088 : .help(_("Clip geometries (in target SRS)."));
8237 1088 : if (nCountClipDst > 1)
8238 2 : clipdstArg.nargs(nCountClipDst);
8239 :
8240 1088 : argParser->add_argument("-clipdstsql")
8241 2176 : .metavar("<sql_statement>")
8242 1088 : .store_into(psOptions->osClipDstSQL)
8243 : .help(_("Select desired geometries from the destination clip "
8244 1088 : "datasource using an SQL query."));
8245 :
8246 1088 : argParser->add_argument("-clipdstlayer")
8247 2176 : .metavar("<layername>")
8248 1088 : .store_into(psOptions->osClipDstLayer)
8249 : .help(
8250 1088 : _("Select the named layer from the destination clip datasource."));
8251 :
8252 1088 : argParser->add_argument("-clipdstwhere")
8253 2176 : .metavar("<expression>")
8254 1088 : .store_into(psOptions->osClipDstWhere)
8255 : .help(_("Restrict desired geometries from the destination clip layer "
8256 1088 : "based on an attribute query."));
8257 :
8258 1088 : argParser->add_argument("-explodecollections")
8259 1088 : .store_into(psOptions->bExplodeCollections)
8260 : .help(_("Produce one feature for each geometry in any kind of geometry "
8261 1088 : "collection in the source file."));
8262 :
8263 1088 : argParser->add_argument("-zfield")
8264 2176 : .metavar("<name>")
8265 1088 : .store_into(psOptions->osZField)
8266 : .help(_("Uses the specified field to fill the Z coordinate of "
8267 1088 : "geometries."));
8268 :
8269 1088 : argParser->add_argument("-gcp")
8270 : .metavar(
8271 2176 : "<ungeoref_x> <ungeoref_y> <georef_x> <georef_y> [<elevation>]")
8272 1088 : .nargs(4, 5)
8273 1088 : .append()
8274 1088 : .scan<'g', double>()
8275 1088 : .help(_("Add the indicated ground control point."));
8276 :
8277 1088 : argParser->add_argument("-tps")
8278 1088 : .flag()
8279 1 : .action([psOptions](const std::string &)
8280 1088 : { psOptions->nTransformOrder = -1; })
8281 : .help(_("Force use of thin plate spline transformer based on available "
8282 1088 : "GCPs."));
8283 :
8284 1088 : argParser->add_argument("-order")
8285 2176 : .metavar("1|2|3")
8286 1088 : .store_into(psOptions->nTransformOrder)
8287 1088 : .help(_("Order of polynomial used for warping."));
8288 :
8289 1088 : argParser->add_argument("-xyRes")
8290 2176 : .metavar("<val>[ m|mm|deg]")
8291 : .action(
8292 25 : [psOptions](const std::string &s)
8293 : {
8294 9 : const char *pszVal = s.c_str();
8295 :
8296 9 : char *endptr = nullptr;
8297 9 : psOptions->dfXYRes = CPLStrtodM(pszVal, &endptr);
8298 9 : if (!endptr)
8299 : {
8300 : throw std::invalid_argument(
8301 : "Invalid value for -xyRes. Must be of the form "
8302 0 : "{numeric_value}[ ]?[m|mm|deg]?");
8303 : }
8304 9 : if (*endptr == ' ')
8305 6 : ++endptr;
8306 9 : if (*endptr != 0 && strcmp(endptr, "m") != 0 &&
8307 5 : strcmp(endptr, "mm") != 0 && strcmp(endptr, "deg") != 0)
8308 : {
8309 : throw std::invalid_argument(
8310 : "Invalid value for -xyRes. Must be of the form "
8311 2 : "{numeric_value}[ ]?[m|mm|deg]?");
8312 : }
8313 7 : psOptions->osXYResUnit = endptr;
8314 1095 : })
8315 1088 : .help(_("Set/override the geometry X/Y coordinate resolution."));
8316 :
8317 1088 : argParser->add_argument("-zRes")
8318 2176 : .metavar("<val>[ m|mm]")
8319 : .action(
8320 16 : [psOptions](const std::string &s)
8321 : {
8322 6 : const char *pszVal = s.c_str();
8323 :
8324 6 : char *endptr = nullptr;
8325 6 : psOptions->dfZRes = CPLStrtodM(pszVal, &endptr);
8326 6 : if (!endptr)
8327 : {
8328 : throw std::invalid_argument(
8329 : "Invalid value for -zRes. Must be of the form "
8330 0 : "{numeric_value}[ ]?[m|mm]?");
8331 : }
8332 6 : if (*endptr == ' ')
8333 4 : ++endptr;
8334 6 : if (*endptr != 0 && strcmp(endptr, "m") != 0 &&
8335 3 : strcmp(endptr, "mm") != 0 && strcmp(endptr, "deg") != 0)
8336 : {
8337 : throw std::invalid_argument(
8338 : "Invalid value for -zRes. Must be of the form "
8339 2 : "{numeric_value}[ ]?[m|mm]?");
8340 : }
8341 4 : psOptions->osZResUnit = endptr;
8342 1092 : })
8343 1088 : .help(_("Set/override the geometry Z coordinate resolution."));
8344 :
8345 1088 : argParser->add_argument("-mRes")
8346 2176 : .metavar("<val>")
8347 1088 : .store_into(psOptions->dfMRes)
8348 1088 : .help(_("Set/override the geometry M coordinate resolution."));
8349 :
8350 1088 : argParser->add_argument("-unsetCoordPrecision")
8351 1088 : .store_into(psOptions->bUnsetCoordPrecision)
8352 : .help(_("Prevent the geometry coordinate resolution from being set on "
8353 1088 : "target layer(s)."));
8354 :
8355 : ///////////////////////////////////////////////////////////////////////
8356 1088 : argParser->add_group("Other options");
8357 :
8358 1088 : argParser->add_quiet_argument(&psOptions->bQuiet);
8359 :
8360 1088 : argParser->add_argument("-progress")
8361 1088 : .store_into(psOptions->bDisplayProgress)
8362 : .help(_("Display progress on terminal. Only works if input layers have "
8363 1088 : "the 'fast feature count' capability."));
8364 :
8365 : argParser->add_input_format_argument(
8366 : psOptionsForBinary ? &psOptionsForBinary->aosAllowInputDrivers
8367 1088 : : nullptr);
8368 :
8369 : argParser->add_open_options_argument(
8370 1088 : psOptionsForBinary ? &(psOptionsForBinary->aosOpenOptions) : nullptr);
8371 :
8372 1088 : argParser->add_argument("-doo")
8373 2176 : .metavar("<NAME>=<VALUE>")
8374 1088 : .append()
8375 0 : .action([psOptions](const std::string &s)
8376 1088 : { psOptions->aosDestOpenOptions.AddString(s.c_str()); })
8377 1088 : .help(_("Open option(s) for output dataset."));
8378 :
8379 1088 : argParser->add_usage_newline();
8380 :
8381 1088 : argParser->add_argument("-fid")
8382 2176 : .metavar("<FID>")
8383 1088 : .store_into(psOptions->nFIDToFetch)
8384 : .help(_("If provided, only the feature with the specified feature id "
8385 1088 : "will be processed."));
8386 :
8387 1088 : argParser->add_argument("-preserve_fid")
8388 1088 : .store_into(psOptions->bPreserveFID)
8389 : .help(_("Use the FID of the source features instead of letting the "
8390 1088 : "output driver automatically assign a new one."));
8391 :
8392 1088 : argParser->add_argument("-unsetFid")
8393 1088 : .store_into(psOptions->bUnsetFid)
8394 : .help(_("Prevent the name of the source FID column and source feature "
8395 1088 : "IDs from being reused."));
8396 :
8397 : {
8398 1088 : auto &group = argParser->add_mutually_exclusive_group();
8399 1088 : group.add_argument("-skip", "-skipfailures")
8400 1088 : .flag()
8401 : .action(
8402 12 : [psOptions](const std::string &)
8403 : {
8404 12 : psOptions->bSkipFailures = true;
8405 12 : psOptions->nGroupTransactions = 1; /* #2409 */
8406 1088 : })
8407 1088 : .help(_("Continue after a failure, skipping the failed feature."));
8408 :
8409 1088 : auto &arg = group.add_argument("-gt")
8410 2176 : .metavar("<n>|unlimited")
8411 : .action(
8412 8 : [psOptions](const std::string &s)
8413 : {
8414 : /* If skipfailures is already set we should not
8415 : modify nGroupTransactions = 1 #2409 */
8416 4 : if (!psOptions->bSkipFailures)
8417 : {
8418 4 : if (EQUAL(s.c_str(), "unlimited"))
8419 1 : psOptions->nGroupTransactions = -1;
8420 : else
8421 3 : psOptions->nGroupTransactions =
8422 3 : atoi(s.c_str());
8423 : }
8424 1088 : })
8425 1088 : .help(_("Group <n> features per transaction "));
8426 :
8427 1088 : argParser->add_hidden_alias_for(arg, "tg");
8428 : }
8429 :
8430 1088 : argParser->add_argument("-limit")
8431 2176 : .metavar("<nb_features>")
8432 1088 : .store_into(psOptions->nLimit)
8433 1088 : .help(_("Limit the number of features per layer."));
8434 :
8435 1088 : argParser->add_argument("-ds_transaction")
8436 1088 : .flag()
8437 : .action(
8438 1 : [psOptions](const std::string &)
8439 : {
8440 1 : psOptions->nLayerTransaction = FALSE;
8441 1 : psOptions->bForceTransaction = true;
8442 1088 : })
8443 1088 : .help(_("Force the use of a dataset level transaction."));
8444 :
8445 : /* Undocumented. Just a provision. Default behavior should be OK */
8446 1088 : argParser->add_argument("-lyr_transaction")
8447 1088 : .flag()
8448 1088 : .hidden()
8449 0 : .action([psOptions](const std::string &)
8450 1088 : { psOptions->nLayerTransaction = TRUE; })
8451 1088 : .help(_("Force the use of a layer level transaction."));
8452 :
8453 : argParser->add_metadata_item_options_argument(
8454 1088 : psOptions->aosMetadataOptions);
8455 :
8456 1088 : argParser->add_argument("-nomd")
8457 1088 : .flag()
8458 4 : .action([psOptions](const std::string &)
8459 1088 : { psOptions->bCopyMD = false; })
8460 : .help(_("Disable copying of metadata from source dataset and layers "
8461 1088 : "into target dataset and layers."));
8462 :
8463 : // Undocumented option used by gdal vector convert
8464 1088 : argParser->add_argument("--no-overwrite")
8465 1088 : .store_into(psOptions->bNoOverwrite)
8466 1088 : .hidden();
8467 :
8468 : // Undocumented option used by gdal vector * algorithms
8469 1088 : argParser->add_argument("--invoked-from-gdal-algorithm")
8470 1088 : .store_into(psOptions->bInvokedFromGdalAlgorithm)
8471 1088 : .hidden();
8472 :
8473 1088 : if (psOptionsForBinary)
8474 : {
8475 133 : argParser->add_argument("dst_dataset_name")
8476 266 : .metavar("<dst_dataset_name>")
8477 133 : .store_into(psOptionsForBinary->osDestDataSource)
8478 133 : .help(_("Output dataset."));
8479 :
8480 133 : argParser->add_argument("src_dataset_name")
8481 266 : .metavar("<src_dataset_name>")
8482 133 : .store_into(psOptionsForBinary->osDataSource)
8483 133 : .help(_("Input dataset."));
8484 : }
8485 :
8486 1088 : argParser->add_argument("layer")
8487 1088 : .remaining()
8488 2176 : .metavar("<layer_name>")
8489 1088 : .help(_("Layer name"));
8490 1088 : return argParser;
8491 : }
8492 :
8493 : /************************************************************************/
8494 : /* GDALVectorTranslateGetParserUsage() */
8495 : /************************************************************************/
8496 :
8497 1 : std::string GDALVectorTranslateGetParserUsage()
8498 : {
8499 : try
8500 : {
8501 2 : GDALVectorTranslateOptions sOptions;
8502 2 : GDALVectorTranslateOptionsForBinary sOptionsForBinary;
8503 : auto argParser = GDALVectorTranslateOptionsGetParser(
8504 2 : &sOptions, &sOptionsForBinary, 1, 1);
8505 1 : return argParser->usage();
8506 : }
8507 0 : catch (const std::exception &err)
8508 : {
8509 0 : CPLError(CE_Failure, CPLE_AppDefined, "Unexpected exception: %s",
8510 0 : err.what());
8511 0 : return std::string();
8512 : }
8513 : }
8514 :
8515 : /************************************************************************/
8516 : /* CHECK_HAS_ENOUGH_ADDITIONAL_ARGS() */
8517 : /************************************************************************/
8518 :
8519 : #ifndef CheckHasEnoughAdditionalArgs_defined
8520 : #define CheckHasEnoughAdditionalArgs_defined
8521 :
8522 57 : static bool CheckHasEnoughAdditionalArgs(CSLConstList papszArgv, int i,
8523 : int nExtraArg, int nArgc)
8524 : {
8525 57 : if (i + nExtraArg >= nArgc)
8526 : {
8527 2 : CPLError(CE_Failure, CPLE_IllegalArg,
8528 2 : "%s option requires %d argument%s", papszArgv[i], nExtraArg,
8529 : nExtraArg == 1 ? "" : "s");
8530 2 : return false;
8531 : }
8532 55 : return true;
8533 : }
8534 : #endif
8535 :
8536 : #define CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(nExtraArg) \
8537 : if (!CheckHasEnoughAdditionalArgs(papszArgv, i, nExtraArg, nArgc)) \
8538 : { \
8539 : return nullptr; \
8540 : }
8541 :
8542 : /************************************************************************/
8543 : /* GDALVectorTranslateOptionsNew() */
8544 : /************************************************************************/
8545 :
8546 : /**
8547 : * allocates a GDALVectorTranslateOptions struct.
8548 : *
8549 : * @param papszArgv NULL terminated list of options (potentially including
8550 : * filename and open options too), or NULL. The accepted options are the ones of
8551 : * the <a href="/programs/ogr2ogr.html">ogr2ogr</a> utility.
8552 : * @param psOptionsForBinary (output) may be NULL (and should generally be
8553 : * NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with
8554 : * GDALVectorTranslateOptionsForBinaryNew() prior to
8555 : * this function. Will be filled with potentially present filename, open
8556 : * options,...
8557 : * @return pointer to the allocated GDALVectorTranslateOptions struct. Must be
8558 : * freed with GDALVectorTranslateOptionsFree().
8559 : *
8560 : * @since GDAL 2.1
8561 : */
8562 1091 : GDALVectorTranslateOptions *GDALVectorTranslateOptionsNew(
8563 : char **papszArgv, GDALVectorTranslateOptionsForBinary *psOptionsForBinary)
8564 : {
8565 2182 : auto psOptions = std::make_unique<GDALVectorTranslateOptions>();
8566 :
8567 : /* -------------------------------------------------------------------- */
8568 : /* Pre-processing for custom syntax that ArgumentParser does not */
8569 : /* support. */
8570 : /* -------------------------------------------------------------------- */
8571 :
8572 2182 : CPLStringList aosArgv;
8573 1091 : const int nArgc = CSLCount(papszArgv);
8574 1091 : int nCountClipSrc = 0;
8575 1091 : int nCountClipDst = 0;
8576 5015 : for (int i = 0;
8577 5015 : i < nArgc && papszArgv != nullptr && papszArgv[i] != nullptr; i++)
8578 : {
8579 3928 : if (EQUAL(papszArgv[i], "-gcp"))
8580 : {
8581 : // repeated argument of varying size: not handled by argparse.
8582 :
8583 18 : CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(4);
8584 18 : char *endptr = nullptr;
8585 : /* -gcp pixel line easting northing [elev] */
8586 :
8587 18 : psOptions->asGCPs.resize(psOptions->asGCPs.size() + 1);
8588 18 : auto &sGCP = psOptions->asGCPs.back();
8589 :
8590 18 : sGCP.Pixel() = CPLAtof(papszArgv[++i]);
8591 18 : sGCP.Line() = CPLAtof(papszArgv[++i]);
8592 18 : sGCP.X() = CPLAtof(papszArgv[++i]);
8593 18 : sGCP.Y() = CPLAtof(papszArgv[++i]);
8594 33 : if (papszArgv[i + 1] != nullptr &&
8595 15 : (CPLStrtod(papszArgv[i + 1], &endptr) != 0.0 ||
8596 15 : papszArgv[i + 1][0] == '0'))
8597 : {
8598 : /* Check that last argument is really a number and not a
8599 : * filename */
8600 : /* looking like a number (see ticket #863) */
8601 0 : if (endptr && *endptr == 0)
8602 0 : sGCP.Z() = CPLAtof(papszArgv[++i]);
8603 : }
8604 :
8605 : /* should set id and info? */
8606 : }
8607 :
8608 3910 : else if (EQUAL(papszArgv[i], "-clipsrc"))
8609 : {
8610 23 : if (nCountClipSrc)
8611 : {
8612 1 : CPLError(CE_Failure, CPLE_AppDefined, "Duplicate argument %s",
8613 1 : papszArgv[i]);
8614 1 : return nullptr;
8615 : }
8616 : // argparse doesn't handle well variable number of values
8617 : // just before the positional arguments, so we have to detect
8618 : // it manually and set the correct number.
8619 22 : nCountClipSrc = 1;
8620 22 : CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
8621 24 : if (CPLGetValueType(papszArgv[i + 1]) != CPL_VALUE_STRING &&
8622 3 : i + 4 < nArgc)
8623 : {
8624 2 : nCountClipSrc = 4;
8625 : }
8626 :
8627 69 : for (int j = 0; j < 1 + nCountClipSrc; ++j)
8628 : {
8629 48 : aosArgv.AddString(papszArgv[i]);
8630 48 : ++i;
8631 : }
8632 21 : --i;
8633 : }
8634 :
8635 3887 : else if (EQUAL(papszArgv[i], "-clipdst"))
8636 : {
8637 18 : if (nCountClipDst)
8638 : {
8639 1 : CPLError(CE_Failure, CPLE_AppDefined, "Duplicate argument %s",
8640 1 : papszArgv[i]);
8641 1 : return nullptr;
8642 : }
8643 : // argparse doesn't handle well variable number of values
8644 : // just before the positional arguments, so we have to detect
8645 : // it manually and set the correct number.
8646 17 : nCountClipDst = 1;
8647 17 : CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
8648 20 : if (CPLGetValueType(papszArgv[i + 1]) != CPL_VALUE_STRING &&
8649 4 : i + 4 < nArgc)
8650 : {
8651 3 : nCountClipDst = 4;
8652 : }
8653 :
8654 57 : for (int j = 0; j < 1 + nCountClipDst; ++j)
8655 : {
8656 41 : aosArgv.AddString(papszArgv[i]);
8657 41 : ++i;
8658 : }
8659 16 : --i;
8660 : }
8661 :
8662 : else
8663 : {
8664 3869 : aosArgv.AddString(papszArgv[i]);
8665 : }
8666 : }
8667 :
8668 : try
8669 : {
8670 : auto argParser = GDALVectorTranslateOptionsGetParser(
8671 2174 : psOptions.get(), psOptionsForBinary, nCountClipSrc, nCountClipDst);
8672 :
8673 : // Collect non-positional arguments for VectorTranslateFrom() case
8674 1086 : psOptions->aosArguments =
8675 2173 : argParser->get_non_positional_arguments(aosArgv);
8676 :
8677 1086 : argParser->parse_args_without_binary_name(aosArgv.List());
8678 :
8679 1063 : if (psOptionsForBinary)
8680 131 : psOptionsForBinary->bQuiet = psOptions->bQuiet;
8681 :
8682 1071 : if (auto oSpat = argParser->present<std::vector<double>>("-spat"))
8683 : {
8684 8 : const double dfMinX = (*oSpat)[0];
8685 8 : const double dfMinY = (*oSpat)[1];
8686 8 : const double dfMaxX = (*oSpat)[2];
8687 8 : const double dfMaxY = (*oSpat)[3];
8688 :
8689 : auto poSpatialFilter =
8690 16 : std::make_shared<OGRPolygon>(dfMinX, dfMinY, dfMaxX, dfMaxY);
8691 8 : psOptions->poSpatialFilter = poSpatialFilter;
8692 : }
8693 :
8694 1063 : if (auto oClipSrc =
8695 1063 : argParser->present<std::vector<std::string>>("-clipsrc"))
8696 : {
8697 20 : const std::string &osVal = (*oClipSrc)[0];
8698 :
8699 20 : psOptions->poClipSrc.reset();
8700 20 : psOptions->osClipSrcDS.clear();
8701 :
8702 : VSIStatBufL sStat;
8703 20 : psOptions->bClipSrc = true;
8704 20 : if (oClipSrc->size() == 4)
8705 : {
8706 1 : const double dfMinX = CPLAtofM((*oClipSrc)[0].c_str());
8707 1 : const double dfMinY = CPLAtofM((*oClipSrc)[1].c_str());
8708 1 : const double dfMaxX = CPLAtofM((*oClipSrc)[2].c_str());
8709 1 : const double dfMaxY = CPLAtofM((*oClipSrc)[3].c_str());
8710 :
8711 2 : OGRLinearRing oRing;
8712 :
8713 1 : oRing.addPoint(dfMinX, dfMinY);
8714 1 : oRing.addPoint(dfMinX, dfMaxY);
8715 1 : oRing.addPoint(dfMaxX, dfMaxY);
8716 1 : oRing.addPoint(dfMaxX, dfMinY);
8717 1 : oRing.addPoint(dfMinX, dfMinY);
8718 :
8719 2 : auto poPoly = std::make_shared<OGRPolygon>();
8720 1 : psOptions->poClipSrc = poPoly;
8721 1 : poPoly->addRing(&oRing);
8722 : }
8723 19 : else if ((STARTS_WITH_CI(osVal.c_str(), "POLYGON") ||
8724 27 : STARTS_WITH_CI(osVal.c_str(), "MULTIPOLYGON")) &&
8725 8 : VSIStatL(osVal.c_str(), &sStat) != 0)
8726 : {
8727 8 : psOptions->poClipSrc =
8728 16 : OGRGeometryFactory::createFromWkt(osVal.c_str()).first;
8729 8 : if (psOptions->poClipSrc == nullptr)
8730 : {
8731 0 : CPLError(
8732 : CE_Failure, CPLE_IllegalArg,
8733 : "Invalid -clipsrc geometry. Must be a valid POLYGON or "
8734 : "MULTIPOLYGON WKT");
8735 0 : return nullptr;
8736 : }
8737 : }
8738 11 : else if (EQUAL(osVal.c_str(), "spat_extent"))
8739 : {
8740 : // Nothing to do
8741 : }
8742 : else
8743 : {
8744 10 : psOptions->osClipSrcDS = osVal;
8745 : }
8746 : }
8747 :
8748 1063 : if (auto oClipDst =
8749 1063 : argParser->present<std::vector<std::string>>("-clipdst"))
8750 : {
8751 15 : const std::string &osVal = (*oClipDst)[0];
8752 :
8753 15 : psOptions->poClipDst.reset();
8754 15 : psOptions->osClipDstDS.clear();
8755 :
8756 : VSIStatBufL sStat;
8757 15 : if (oClipDst->size() == 4)
8758 : {
8759 2 : const double dfMinX = CPLAtofM((*oClipDst)[0].c_str());
8760 2 : const double dfMinY = CPLAtofM((*oClipDst)[1].c_str());
8761 2 : const double dfMaxX = CPLAtofM((*oClipDst)[2].c_str());
8762 2 : const double dfMaxY = CPLAtofM((*oClipDst)[3].c_str());
8763 :
8764 : auto poPoly = std::make_shared<OGRPolygon>(dfMinX, dfMinY,
8765 4 : dfMaxX, dfMaxY);
8766 2 : psOptions->poClipDst = poPoly;
8767 : }
8768 13 : else if ((STARTS_WITH_CI(osVal.c_str(), "POLYGON") ||
8769 16 : STARTS_WITH_CI(osVal.c_str(), "MULTIPOLYGON")) &&
8770 3 : VSIStatL(osVal.c_str(), &sStat) != 0)
8771 : {
8772 3 : psOptions->poClipDst =
8773 6 : OGRGeometryFactory::createFromWkt(osVal.c_str()).first;
8774 3 : if (psOptions->poClipDst == nullptr)
8775 : {
8776 0 : CPLError(
8777 : CE_Failure, CPLE_IllegalArg,
8778 : "Invalid -clipdst geometry. Must be a valid POLYGON or "
8779 : "MULTIPOLYGON WKT");
8780 0 : return nullptr;
8781 : }
8782 : }
8783 : else
8784 : {
8785 10 : psOptions->osClipDstDS = osVal;
8786 : }
8787 : }
8788 :
8789 2126 : auto layers = argParser->present<std::vector<std::string>>("layer");
8790 1063 : if (layers)
8791 : {
8792 58 : for (const auto &layer : *layers)
8793 : {
8794 40 : psOptions->aosLayers.AddString(layer.c_str());
8795 : }
8796 : }
8797 1063 : if (psOptionsForBinary)
8798 : {
8799 131 : psOptionsForBinary->eAccessMode = psOptions->eAccessMode;
8800 131 : psOptionsForBinary->osFormat = psOptions->osFormat;
8801 :
8802 131 : if (!(CPLTestBool(
8803 : psOptionsForBinary->aosOpenOptions.FetchNameValueDef(
8804 : "NATIVE_DATA",
8805 : psOptionsForBinary->aosOpenOptions.FetchNameValueDef(
8806 : "@NATIVE_DATA", "TRUE")))))
8807 : {
8808 0 : psOptions->bNativeData = false;
8809 : }
8810 :
8811 131 : if (psOptions->bNativeData &&
8812 130 : psOptionsForBinary->aosOpenOptions.FetchNameValue(
8813 261 : "NATIVE_DATA") == nullptr &&
8814 130 : psOptionsForBinary->aosOpenOptions.FetchNameValue(
8815 : "@NATIVE_DATA") == nullptr)
8816 : {
8817 : psOptionsForBinary->aosOpenOptions.AddString(
8818 130 : "@NATIVE_DATA=YES");
8819 : }
8820 : }
8821 :
8822 1063 : return psOptions.release();
8823 : }
8824 24 : catch (const std::exception &err)
8825 : {
8826 24 : CPLError(CE_Failure, CPLE_AppDefined, "%s", err.what());
8827 24 : if (psOptionsForBinary)
8828 1 : psOptionsForBinary->bShowUsageIfError = true;
8829 24 : return nullptr;
8830 : }
8831 : }
8832 :
8833 : /************************************************************************/
8834 : /* GDALVectorTranslateOptionsFree() */
8835 : /************************************************************************/
8836 :
8837 : /**
8838 : * Frees the GDALVectorTranslateOptions struct.
8839 : *
8840 : * @param psOptions the options struct for GDALVectorTranslate().
8841 : * @since GDAL 2.1
8842 : */
8843 :
8844 1061 : void GDALVectorTranslateOptionsFree(GDALVectorTranslateOptions *psOptions)
8845 : {
8846 1061 : delete psOptions;
8847 1061 : }
8848 :
8849 : /************************************************************************/
8850 : /* GDALVectorTranslateOptionsSetProgress() */
8851 : /************************************************************************/
8852 :
8853 : /**
8854 : * Set a progress function.
8855 : *
8856 : * @param psOptions the options struct for GDALVectorTranslate().
8857 : * @param pfnProgress the progress callback.
8858 : * @param pProgressData the user data for the progress callback.
8859 : *
8860 : * @since GDAL 2.1
8861 : */
8862 :
8863 385 : void GDALVectorTranslateOptionsSetProgress(
8864 : GDALVectorTranslateOptions *psOptions, GDALProgressFunc pfnProgress,
8865 : void *pProgressData)
8866 : {
8867 385 : psOptions->pfnProgress = pfnProgress ? pfnProgress : GDALDummyProgress;
8868 385 : psOptions->pProgressData = pProgressData;
8869 385 : if (pfnProgress == GDALTermProgress)
8870 129 : psOptions->bQuiet = false;
8871 385 : }
8872 :
8873 : #undef CHECK_HAS_ENOUGH_ADDITIONAL_ARGS
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