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,
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 1214 : static void ApplySpatialFilter(OGRLayer *poLayer, OGRGeometry *poSpatialFilter,
1465 : const OGRSpatialReference *poSpatSRS,
1466 : const char *pszGeomField,
1467 : const OGRSpatialReference *poSourceSRS)
1468 : {
1469 1214 : if (poSpatialFilter == nullptr)
1470 1206 : 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 1023 : static void CopyRelationships(GDALDataset *poODS, GDALDataset *poDS)
2205 : {
2206 1023 : if (!poODS->GetDriver()->GetMetadataItem(GDAL_DCAP_CREATE_RELATIONSHIP))
2207 1018 : return;
2208 :
2209 421 : const auto aosRelationshipNames = poDS->GetRelationshipNames();
2210 421 : if (aosRelationshipNames.empty())
2211 416 : 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 1070 : GDALDatasetH GDALVectorTranslate(const char *pszDest, GDALDatasetH hDstDS,
2310 : int nSrcCount, GDALDatasetH *pahSrcDS,
2311 : const GDALVectorTranslateOptions *psOptionsIn,
2312 : int *pbUsageError)
2313 :
2314 : {
2315 1070 : 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 1070 : 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 1070 : GDALDatasetH hSrcDS = pahSrcDS[0];
2334 1070 : 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 2140 : : std::make_unique<GDALVectorTranslateOptions>();
2346 :
2347 1070 : bool bAppend = false;
2348 1070 : bool bUpdate = false;
2349 1070 : bool bOverwrite = false;
2350 :
2351 1070 : if (psOptions->eAccessMode == ACCESS_UPDATE)
2352 : {
2353 5 : bUpdate = true;
2354 : }
2355 1065 : else if (psOptions->eAccessMode == ACCESS_APPEND)
2356 : {
2357 44 : bAppend = true;
2358 44 : bUpdate = true;
2359 : }
2360 1021 : else if (psOptions->eAccessMode == ACCESS_OVERWRITE)
2361 : {
2362 18 : bOverwrite = true;
2363 18 : bUpdate = true;
2364 : }
2365 1003 : else if (hDstDS != nullptr)
2366 : {
2367 9 : bUpdate = true;
2368 : }
2369 :
2370 1070 : 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 1069 : 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 1069 : 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 1069 : 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 1068 : 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 1076 : if (!psOptions->osSourceSRSDef.empty() &&
2419 1076 : 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 2136 : OGRSpatialReferenceRefCountedPtr poSpatSRS;
2433 1068 : 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 1068 : 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 1059 : 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 1057 : 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 2132 : std::string osReason;
2488 1066 : 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 1065 : 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 1062 : 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 1061 : GDALDataset *poDS = GDALDataset::FromHandle(hSrcDS);
2563 1061 : GDALDataset *poODS = nullptr;
2564 1061 : GDALDriver *poDriver = nullptr;
2565 2122 : CPLString osDestFilename;
2566 :
2567 1061 : if (hDstDS)
2568 : {
2569 31 : poODS = GDALDataset::FromHandle(hDstDS);
2570 31 : osDestFilename = poODS->GetDescription();
2571 : }
2572 : else
2573 : {
2574 1030 : 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 1136 : !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 1318 : 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 2118 : std::vector<std::string> aoDrivers;
2636 1059 : if (poODS == nullptr && psOptions->osFormat.empty())
2637 : {
2638 433 : const auto nErrorCount = CPLGetErrorCounter();
2639 433 : aoDrivers = CPLStringList(GDALGetOutputDriversForDatasetName(
2640 : pszDest, GDAL_OF_VECTOR, /* bSingleMatch = */ true,
2641 433 : /* bWarn = */ true));
2642 433 : if (!bUpdate && aoDrivers.size() == 1)
2643 : {
2644 386 : GDALDriverH hDriver = GDALGetDriverByName(aoDrivers[0].c_str());
2645 386 : const char *pszPrefix = GDALGetMetadataItem(
2646 : hDriver, GDAL_DMD_CONNECTION_PREFIX, nullptr);
2647 386 : 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 1058 : 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 1058 : if (poODS)
2703 75 : poDriver = poODS->GetDriver();
2704 :
2705 : /* -------------------------------------------------------------------- */
2706 : /* Find the output driver. */
2707 : /* -------------------------------------------------------------------- */
2708 1058 : bool bNewDataSource = false;
2709 1058 : if (!bUpdate)
2710 : {
2711 983 : GDALDriverManager *poDM = GetGDALDriverManager();
2712 :
2713 983 : if (psOptions->bNoOverwrite && !EQUAL(pszDest, ""))
2714 : {
2715 182 : const char *pszType = "";
2716 182 : 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 983 : if (psOptions->osFormat.empty())
2727 : {
2728 397 : 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 385 : psOptions->osFormat = aoDrivers[0];
2745 : }
2746 395 : CPLDebug("GDAL", "Using %s driver", psOptions->osFormat.c_str());
2747 : }
2748 :
2749 981 : 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 981 : if (EQUAL(osOGRCompatFormat, "GMT") ||
2756 980 : EQUAL(osOGRCompatFormat, "VRT") ||
2757 1961 : EQUAL(osOGRCompatFormat, "SDTS") || EQUAL(osOGRCompatFormat, "PDS"))
2758 : {
2759 1 : osOGRCompatFormat = "OGR_" + osOGRCompatFormat;
2760 : }
2761 981 : poDriver = poDM->GetDriverByName(osOGRCompatFormat);
2762 981 : 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 981 : CSLConstList papszDriverMD = poDriver->GetMetadata();
2770 981 : 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 981 : if (poDriver->CanVectorTranslateFrom(
2780 981 : 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 977 : 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 955 : 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 955 : (!psOptions->osSQLStatement.empty() ||
2812 1889 : psOptions->aosLayers.size() == 1 ||
2813 934 : (psOptions->aosLayers.empty() && poDS->GetLayerCount() == 1));
2814 :
2815 : bool bOutputDirectory =
2816 1038 : !bSingleLayer && CPLGetExtensionSafe(osDestFilename).empty() &&
2817 30 : poDriver->GetMetadataItem(
2818 985 : 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 3008 : if (EQUAL(poDriver->GetDescription(), "ESRI Shapefile") &&
2831 143 : !bSingleLayer && psOptions->osNewLayerName.empty() &&
2832 1099 : 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 1212 : if (psOptions->bInvokedFromGdalAlgorithm && !bSingleLayer &&
2847 1228 : !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 954 : CPLStringList aosDSCO(psOptions->aosDSCO);
2857 :
2858 954 : 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 954 : poDriver->GetMetadataItem(GDAL_DMD_CREATIONOPTIONLIST);
2864 954 : 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 954 : if (EQUAL(poDriver->GetDescription(), "CSV") &&
2874 985 : !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 954 : poODS = poDriver->Create(osDestFilename, 0, 0, 0, GDT_Unknown,
2887 954 : aosDSCO.List());
2888 954 : 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 951 : bNewDataSource = true;
2896 :
2897 951 : if (psOptions->bCopyMD)
2898 : {
2899 1894 : const CPLStringList aosDomains(poDS->GetMetadataDomainList());
2900 993 : for (const char *pszMD : aosDomains)
2901 : {
2902 46 : if (CSLConstList papszMD = poDS->GetMetadata(pszMD))
2903 10 : poODS->SetMetadata(papszMD, pszMD);
2904 : }
2905 : }
2906 2 : for (const auto &[pszKey, pszValue] :
2907 953 : 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 963 : 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 2048 : 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 1042 : 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 1024 : CPL_TO_BOOL(poDS->TestCapability(ODsCRandomLayerRead));
2965 18 : if (bRandomLayerReading && !poODS->TestCapability(ODsCRandomLayerWrite) &&
2966 1 : psOptions->aosLayers.size() != 1 && psOptions->osSQLStatement.empty() &&
2967 1042 : 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 1024 : if (psOptions->nLayerTransaction < 0)
2975 : {
2976 1023 : if (bRandomLayerReading)
2977 18 : psOptions->nLayerTransaction = FALSE;
2978 : else
2979 1005 : psOptions->nLayerTransaction =
2980 1005 : !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 2048 : OGRSpatialReferenceRefCountedPtr poOutputSRS;
2991 1024 : 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 2048 : OGRSpatialReference oSourceSRS;
3010 1024 : OGRSpatialReference *poSourceSRS = nullptr;
3011 1024 : 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 1024 : std::unique_ptr<GCPCoordTransformation> poGCPCoordTrans;
3031 1024 : 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 2046 : SetupTargetLayer oSetup;
3047 1023 : oSetup.m_poSrcDS = poDS;
3048 1023 : oSetup.m_poDstDS = poODS;
3049 1023 : oSetup.m_papszLCO = psOptions->aosLCO.List();
3050 1023 : oSetup.m_poOutputSRS = poOutputSRS.get();
3051 1023 : oSetup.m_bTransform = psOptions->bTransform;
3052 1023 : oSetup.m_bNullifyOutputSRS = psOptions->bNullifyOutputSRS;
3053 1023 : oSetup.m_poUserSourceSRS = poSourceSRS;
3054 1023 : oSetup.m_bSelFieldsSet = psOptions->bSelFieldsSet;
3055 1023 : oSetup.m_papszSelFields = psOptions->aosSelFields.List();
3056 1023 : oSetup.m_bAppend = bAppend;
3057 1023 : oSetup.m_bAddMissingFields = psOptions->bAddMissingFields;
3058 1023 : oSetup.m_eGType = psOptions->eGType;
3059 1023 : oSetup.m_eGeomTypeConversion = psOptions->eGeomTypeConversion;
3060 1023 : oSetup.m_nCoordDim = psOptions->nCoordDim;
3061 1023 : oSetup.m_bOverwrite = bOverwrite;
3062 1023 : oSetup.m_papszFieldTypesToString = psOptions->aosFieldTypesToString.List();
3063 1023 : oSetup.m_papszMapFieldType = psOptions->aosMapFieldType.List();
3064 1023 : oSetup.m_bUnsetFieldWidth = psOptions->bUnsetFieldWidth;
3065 1023 : oSetup.m_bExplodeCollections = psOptions->bExplodeCollections;
3066 1023 : oSetup.m_pszZField =
3067 1023 : psOptions->osZField.empty() ? nullptr : psOptions->osZField.c_str();
3068 1023 : oSetup.m_papszFieldMap = psOptions->aosFieldMap.List();
3069 1023 : oSetup.m_pszWHERE =
3070 1023 : psOptions->osWHERE.empty() ? nullptr : psOptions->osWHERE.c_str();
3071 1023 : oSetup.m_bExactFieldNameMatch = psOptions->bExactFieldNameMatch;
3072 1023 : oSetup.m_bQuiet = psOptions->bQuiet;
3073 1023 : oSetup.m_bForceNullable = psOptions->bForceNullable;
3074 1023 : oSetup.m_bResolveDomains = psOptions->bResolveDomains;
3075 1023 : oSetup.m_bUnsetDefault = psOptions->bUnsetDefault;
3076 1023 : oSetup.m_bUnsetFid = psOptions->bUnsetFid;
3077 1023 : oSetup.m_bPreserveFID = psOptions->bPreserveFID;
3078 1023 : oSetup.m_bCopyMD = psOptions->bCopyMD;
3079 1023 : oSetup.m_bNativeData = psOptions->bNativeData;
3080 1023 : oSetup.m_bNewDataSource = bNewDataSource;
3081 1023 : oSetup.m_pszCTPipeline = psOptions->osCTPipeline.empty()
3082 1023 : ? nullptr
3083 4 : : psOptions->osCTPipeline.c_str();
3084 1023 : oSetup.m_aosCTOptions = psOptions->aosCTOptions;
3085 :
3086 2046 : LayerTranslator oTranslator;
3087 1023 : oTranslator.m_poSrcDS = poDS;
3088 1023 : oTranslator.m_poODS = poODS;
3089 1023 : oTranslator.m_bTransform = psOptions->bTransform;
3090 1023 : oTranslator.m_bWrapDateline = psOptions->bWrapDateline;
3091 : oTranslator.m_osDateLineOffset =
3092 1023 : CPLOPrintf("%g", psOptions->dfDateLineOffset);
3093 1023 : oTranslator.m_poOutputSRS = poOutputSRS.get();
3094 1023 : oTranslator.m_bNullifyOutputSRS = psOptions->bNullifyOutputSRS;
3095 1023 : oTranslator.m_poUserSourceSRS = poSourceSRS;
3096 1023 : oTranslator.m_poGCPCoordTrans = poGCPCoordTrans.get();
3097 1023 : oTranslator.m_eGType = psOptions->eGType;
3098 1023 : oTranslator.m_eGeomTypeConversion = psOptions->eGeomTypeConversion;
3099 1023 : oTranslator.m_bMakeValid = psOptions->bMakeValid;
3100 1023 : oTranslator.m_bSkipInvalidGeom = psOptions->bSkipInvalidGeom;
3101 1023 : oTranslator.m_nCoordDim = psOptions->nCoordDim;
3102 1023 : oTranslator.m_eGeomOp = psOptions->eGeomOp;
3103 1023 : oTranslator.m_dfGeomOpParam = psOptions->dfGeomOpParam;
3104 : // Do not emit warning if the user specified directly the clip source geom
3105 1023 : if (psOptions->osClipSrcDS.empty())
3106 1015 : oTranslator.m_bWarnedClipSrcSRS = true;
3107 1023 : oTranslator.m_poClipSrcOri = psOptions->poClipSrc.get();
3108 : // Do not emit warning if the user specified directly the clip dest geom
3109 1023 : if (psOptions->osClipDstDS.empty())
3110 1016 : oTranslator.m_bWarnedClipDstSRS = true;
3111 1023 : oTranslator.m_poClipDstOri = psOptions->poClipDst.get();
3112 1023 : oTranslator.m_bExplodeCollections = psOptions->bExplodeCollections;
3113 1023 : oTranslator.m_bNativeData = psOptions->bNativeData;
3114 1023 : oTranslator.m_nLimit = psOptions->nLimit;
3115 :
3116 1023 : if (psOptions->nGroupTransactions)
3117 : {
3118 1022 : if (!psOptions->nLayerTransaction)
3119 191 : poODS->StartTransaction(psOptions->bForceTransaction);
3120 : }
3121 :
3122 1023 : GIntBig nTotalEventsDone = 0;
3123 :
3124 : /* -------------------------------------------------------------------- */
3125 : /* Special case for -sql clause. No source layers required. */
3126 : /* -------------------------------------------------------------------- */
3127 1023 : int nRetCode = 0;
3128 :
3129 1023 : 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 1005 : 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 : }
3458 :
3459 976 : int iLayer = oIter->second;
3460 976 : TargetLayerInfo *psInfo = pasAssocLayers[iLayer].psInfo.get();
3461 2926 : if ((psInfo == nullptr ||
3462 1951 : !oTranslator.Translate(std::move(poFeature), psInfo, 0,
3463 : nullptr, nTotalEventsDone, nullptr,
3464 1952 : nullptr, psOptions.get())) &&
3465 1 : !psOptions->bSkipFailures)
3466 : {
3467 0 : if (psOptions->bInvokedFromGdalAlgorithm)
3468 : {
3469 0 : CPLError(
3470 : CE_Failure, CPLE_AppDefined,
3471 : "Failed to write layer '%s'. Use --skip-errors to "
3472 : "ignore errors and continue writing.",
3473 0 : poFeatureLayer->GetName());
3474 : }
3475 : else
3476 : {
3477 0 : CPLError(
3478 : CE_Failure, CPLE_AppDefined,
3479 : "Terminating translation prematurely after failed\n"
3480 : "translation of layer %s (use -skipfailures to "
3481 : "skip "
3482 : "errors)",
3483 0 : poFeatureLayer->GetName());
3484 : }
3485 :
3486 0 : nRetCode = 1;
3487 0 : break;
3488 : }
3489 : }
3490 976 : } // while true
3491 :
3492 17 : if (pfnProgress)
3493 : {
3494 1 : pfnProgress(1.0, "", pProgressArg);
3495 : }
3496 :
3497 168 : for (int iLayer = 0; iLayer < nSrcLayerCount; iLayer++)
3498 : {
3499 151 : if (pasAssocLayers[iLayer].psInfo)
3500 142 : pasAssocLayers[iLayer].psInfo->CheckSameCoordinateOperation();
3501 : }
3502 :
3503 17 : if (!bTargetLayersHaveBeenCreated)
3504 : {
3505 : // bTargetLayersHaveBeenCreated not used after here.
3506 : // bTargetLayersHaveBeenCreated = true;
3507 6 : for (int iLayer = 0; iLayer < nSrcLayerCount; iLayer++)
3508 : {
3509 5 : OGRLayer *poLayer = poDS->GetLayer(iLayer);
3510 5 : if (psOptions->aosLayers.FindString(poLayer->GetName()) < 0)
3511 0 : continue;
3512 :
3513 : auto psInfo =
3514 : oSetup.Setup(poLayer,
3515 5 : psOptions->osNewLayerName.empty()
3516 : ? nullptr
3517 0 : : psOptions->osNewLayerName.c_str(),
3518 10 : psOptions.get(), nTotalEventsDone);
3519 :
3520 5 : if (psInfo == nullptr && !psOptions->bSkipFailures)
3521 : {
3522 0 : return nullptr;
3523 : }
3524 :
3525 5 : pasAssocLayers[iLayer].psInfo = std::move(psInfo);
3526 : }
3527 : }
3528 : }
3529 :
3530 : else
3531 : {
3532 988 : std::vector<OGRLayer *> apoLayers;
3533 :
3534 : /* --------------------------------------------------------------------
3535 : */
3536 : /* Process each data source layer. */
3537 : /* --------------------------------------------------------------------
3538 : */
3539 988 : if (psOptions->aosLayers.empty())
3540 : {
3541 976 : const int nLayerCount = poDS->GetLayerCount();
3542 :
3543 2021 : for (int iLayer = 0; iLayer < nLayerCount; iLayer++)
3544 : {
3545 1045 : OGRLayer *poLayer = poDS->GetLayer(iLayer);
3546 :
3547 1045 : if (poLayer == nullptr)
3548 : {
3549 0 : CPLError(CE_Failure, CPLE_AppDefined,
3550 : "Couldn't fetch advertised layer %d!", iLayer);
3551 0 : return nullptr;
3552 : }
3553 1045 : if (!poDS->IsLayerPrivate(iLayer))
3554 : {
3555 1045 : apoLayers.push_back(poLayer);
3556 : }
3557 : }
3558 : }
3559 : /* --------------------------------------------------------------------
3560 : */
3561 : /* Process specified data source layers. */
3562 : /* --------------------------------------------------------------------
3563 : */
3564 : else
3565 : {
3566 :
3567 33 : for (int iLayer = 0; psOptions->aosLayers[iLayer] != nullptr;
3568 : iLayer++)
3569 : {
3570 : OGRLayer *poLayer =
3571 21 : poDS->GetLayerByName(psOptions->aosLayers[iLayer]);
3572 :
3573 21 : if (poLayer == nullptr)
3574 : {
3575 0 : CPLError(CE_Failure, CPLE_AppDefined,
3576 : "Couldn't fetch requested layer '%s'!",
3577 0 : psOptions->aosLayers[iLayer]);
3578 0 : if (!psOptions->bSkipFailures)
3579 : {
3580 0 : return nullptr;
3581 : }
3582 : }
3583 :
3584 21 : apoLayers.emplace_back(poLayer);
3585 : }
3586 : }
3587 :
3588 : /* --------------------------------------------------------------------
3589 : */
3590 : /* Special case to improve user experience when translating into */
3591 : /* single file shapefile and source has only one layer, and that */
3592 : /* the layer name isn't specified */
3593 : /* --------------------------------------------------------------------
3594 : */
3595 : VSIStatBufL sStat;
3596 988 : const int nLayerCount = static_cast<int>(apoLayers.size());
3597 157 : if (EQUAL(poDriver->GetDescription(), "ESRI Shapefile") &&
3598 153 : nLayerCount == 1 && psOptions->osNewLayerName.empty() &&
3599 1156 : VSIStatL(osDestFilename, &sStat) == 0 && VSI_ISREG(sStat.st_mode) &&
3600 999 : (EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "shp") ||
3601 990 : EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "shz") ||
3602 989 : EQUAL(CPLGetExtensionSafe(osDestFilename).c_str(), "dbf")))
3603 : {
3604 10 : psOptions->osNewLayerName = CPLGetBasenameSafe(osDestFilename);
3605 : }
3606 :
3607 988 : std::vector<GIntBig> anLayerCountFeatures(nLayerCount);
3608 988 : GIntBig nCountLayersFeatures = 0;
3609 988 : GIntBig nAccCountFeatures = 0;
3610 :
3611 : /* First pass to apply filters and count all features if necessary */
3612 2054 : for (int iLayer = 0; iLayer < nLayerCount; iLayer++)
3613 : {
3614 1066 : OGRLayer *poLayer = apoLayers[iLayer];
3615 1066 : if (poLayer == nullptr)
3616 0 : continue;
3617 :
3618 1066 : if (!psOptions->osWHERE.empty())
3619 : {
3620 8 : if (poLayer->SetAttributeFilter(psOptions->osWHERE.c_str()) !=
3621 : OGRERR_NONE)
3622 : {
3623 0 : CPLError(CE_Failure, CPLE_AppDefined,
3624 : "SetAttributeFilter(%s) on layer '%s' failed.",
3625 0 : psOptions->osWHERE.c_str(), poLayer->GetName());
3626 0 : if (!psOptions->bSkipFailures)
3627 : {
3628 0 : return nullptr;
3629 : }
3630 : }
3631 : }
3632 :
3633 2131 : ApplySpatialFilter(
3634 1066 : poLayer, psOptions->poSpatialFilter.get(), poSpatSRS.get(),
3635 1066 : psOptions->bGeomFieldSet ? psOptions->osGeomField.c_str()
3636 : : nullptr,
3637 : poSourceSRS);
3638 :
3639 1066 : if (psOptions->bDisplayProgress)
3640 : {
3641 21 : if (!poLayer->TestCapability(OLCFastFeatureCount))
3642 : {
3643 1 : if (!psOptions->bInvokedFromGdalAlgorithm)
3644 : {
3645 0 : CPLError(
3646 : CE_Warning, CPLE_NotSupported,
3647 : "Progress turned off as fast feature count is not "
3648 : "available.");
3649 : }
3650 1 : psOptions->bDisplayProgress = false;
3651 : }
3652 : else
3653 : {
3654 20 : anLayerCountFeatures[iLayer] = poLayer->GetFeatureCount();
3655 20 : if (psOptions->nLimit >= 0)
3656 0 : anLayerCountFeatures[iLayer] = std::min(
3657 0 : anLayerCountFeatures[iLayer], psOptions->nLimit);
3658 40 : if (anLayerCountFeatures[iLayer] >= 0 &&
3659 20 : anLayerCountFeatures[iLayer] <=
3660 20 : std::numeric_limits<GIntBig>::max() -
3661 : nCountLayersFeatures)
3662 : {
3663 19 : nCountLayersFeatures += anLayerCountFeatures[iLayer];
3664 : }
3665 : else
3666 : {
3667 1 : nCountLayersFeatures = 0;
3668 1 : psOptions->bDisplayProgress = false;
3669 : }
3670 : }
3671 : }
3672 : }
3673 :
3674 : /* Second pass to do the real job */
3675 2054 : for (int iLayer = 0; iLayer < nLayerCount && nRetCode == 0; iLayer++)
3676 : {
3677 1066 : OGRLayer *poLayer = apoLayers[iLayer];
3678 1066 : if (poLayer == nullptr)
3679 0 : continue;
3680 :
3681 1066 : std::unique_ptr<OGRLayer> poLayerToFree;
3682 1066 : OGRLayer *poPassedLayer = poLayer;
3683 1066 : if (psOptions->bSplitListFields)
3684 : {
3685 : auto poSLFLayer = std::make_unique<OGRSplitListFieldLayer>(
3686 2 : poPassedLayer, psOptions->nMaxSplitListSubFields);
3687 :
3688 1 : GDALProgressFunc pfnProgress = nullptr;
3689 : std::unique_ptr<void, decltype(&GDALDestroyScaledProgress)>
3690 2 : pProgressArg(nullptr, GDALDestroyScaledProgress);
3691 :
3692 1 : if (psOptions->bDisplayProgress &&
3693 1 : psOptions->nMaxSplitListSubFields != 1 &&
3694 : nCountLayersFeatures != 0)
3695 : {
3696 0 : pfnProgress = GDALScaledProgress;
3697 0 : pProgressArg.reset(GDALCreateScaledProgress(
3698 : nAccCountFeatures * 1.0 / nCountLayersFeatures,
3699 0 : (nAccCountFeatures + anLayerCountFeatures[iLayer] / 2) *
3700 : 1.0 / nCountLayersFeatures,
3701 0 : psOptions->pfnProgress, psOptions->pProgressData));
3702 : }
3703 :
3704 : int nRet =
3705 1 : poSLFLayer->BuildLayerDefn(pfnProgress, pProgressArg.get());
3706 1 : if (nRet)
3707 : {
3708 1 : poLayerToFree = std::move(poSLFLayer);
3709 1 : poPassedLayer = poLayerToFree.get();
3710 : }
3711 : }
3712 :
3713 1066 : GDALProgressFunc pfnProgress = nullptr;
3714 : std::unique_ptr<void, decltype(&GDALDestroyScaledProgress)>
3715 2132 : pProgressArg(nullptr, GDALDestroyScaledProgress);
3716 :
3717 1066 : if (psOptions->bDisplayProgress)
3718 : {
3719 18 : if (nCountLayersFeatures != 0)
3720 : {
3721 18 : pfnProgress = GDALScaledProgress;
3722 18 : GIntBig nStart = 0;
3723 18 : if (poPassedLayer != poLayer &&
3724 0 : psOptions->nMaxSplitListSubFields != 1)
3725 0 : nStart = anLayerCountFeatures[iLayer] / 2;
3726 18 : pProgressArg.reset(GDALCreateScaledProgress(
3727 18 : (nAccCountFeatures + nStart) * 1.0 /
3728 : nCountLayersFeatures,
3729 18 : (nAccCountFeatures + anLayerCountFeatures[iLayer]) *
3730 : 1.0 / nCountLayersFeatures,
3731 18 : psOptions->pfnProgress, psOptions->pProgressData));
3732 : }
3733 :
3734 18 : nAccCountFeatures += anLayerCountFeatures[iLayer];
3735 : }
3736 :
3737 : auto psInfo = oSetup.Setup(poPassedLayer,
3738 1066 : psOptions->osNewLayerName.empty()
3739 : ? nullptr
3740 37 : : psOptions->osNewLayerName.c_str(),
3741 3235 : psOptions.get(), nTotalEventsDone);
3742 :
3743 1066 : poPassedLayer->ResetReading();
3744 :
3745 4260 : if ((psInfo == nullptr ||
3746 3194 : !oTranslator.Translate(nullptr, psInfo.get(),
3747 1064 : anLayerCountFeatures[iLayer], nullptr,
3748 : nTotalEventsDone, pfnProgress,
3749 2132 : pProgressArg.get(), psOptions.get())) &&
3750 17 : !psOptions->bSkipFailures)
3751 : {
3752 16 : if (psOptions->bInvokedFromGdalAlgorithm)
3753 : {
3754 9 : CPLError(CE_Failure, CPLE_AppDefined,
3755 : "Failed to write layer '%s'. Use --skip-errors to "
3756 : "ignore errors and continue writing.",
3757 9 : poLayer->GetName());
3758 : }
3759 : else
3760 : {
3761 7 : CPLError(
3762 : CE_Failure, CPLE_AppDefined,
3763 : "Terminating translation prematurely after failed\n"
3764 : "translation of layer %s (use -skipfailures to skip "
3765 : "errors)",
3766 7 : poLayer->GetName());
3767 : }
3768 :
3769 16 : nRetCode = 1;
3770 : }
3771 :
3772 1066 : if (psInfo)
3773 1064 : psInfo->CheckSameCoordinateOperation();
3774 : }
3775 : }
3776 :
3777 1023 : CopyRelationships(poODS, poDS);
3778 :
3779 : /* -------------------------------------------------------------------- */
3780 : /* Process DS style table */
3781 : /* -------------------------------------------------------------------- */
3782 :
3783 1023 : poODS->SetStyleTable(poDS->GetStyleTable());
3784 :
3785 1023 : if (psOptions->nGroupTransactions)
3786 : {
3787 1022 : if (!psOptions->nLayerTransaction)
3788 : {
3789 191 : if (nRetCode != 0 && !psOptions->bSkipFailures)
3790 8 : poODS->RollbackTransaction();
3791 : else
3792 : {
3793 183 : OGRErr eRet = poODS->CommitTransaction();
3794 183 : if (eRet != OGRERR_NONE && eRet != OGRERR_UNSUPPORTED_OPERATION)
3795 : {
3796 1 : nRetCode = 1;
3797 : }
3798 : }
3799 : }
3800 : }
3801 :
3802 : // Note: this guarantees that the file can be opened in a consistent state,
3803 : // without requiring to close poODS, only if the driver declares
3804 : // DCAP_FLUSHCACHE_CONSISTENT_STATE
3805 1023 : if (poODS->FlushCache() != CE_None)
3806 0 : nRetCode = 1;
3807 :
3808 1023 : if (nRetCode == 0)
3809 : {
3810 1004 : if (hDstDS)
3811 28 : return hDstDS;
3812 : else
3813 976 : return GDALDataset::ToHandle(poODSUniquePtr.release());
3814 : }
3815 :
3816 19 : return nullptr;
3817 : }
3818 :
3819 : /************************************************************************/
3820 : /* SetZ() */
3821 : /************************************************************************/
3822 :
3823 : namespace
3824 : {
3825 : class SetZVisitor : public OGRDefaultGeometryVisitor
3826 : {
3827 : double m_dfZ;
3828 :
3829 : public:
3830 30 : explicit SetZVisitor(double dfZ) : m_dfZ(dfZ)
3831 : {
3832 30 : }
3833 :
3834 : using OGRDefaultGeometryVisitor::visit;
3835 :
3836 735 : void visit(OGRPoint *poPoint) override
3837 : {
3838 735 : poPoint->setZ(m_dfZ);
3839 735 : }
3840 : };
3841 : } // namespace
3842 :
3843 30 : static void SetZ(OGRGeometry *poGeom, double dfZ)
3844 : {
3845 30 : if (poGeom == nullptr)
3846 0 : return;
3847 60 : SetZVisitor visitor(dfZ);
3848 30 : poGeom->set3D(true);
3849 30 : poGeom->accept(&visitor);
3850 : }
3851 :
3852 : /************************************************************************/
3853 : /* ForceCoordDimension() */
3854 : /************************************************************************/
3855 :
3856 1368 : static int ForceCoordDimension(int eGType, int nCoordDim)
3857 : {
3858 1368 : if (nCoordDim == 2 && eGType != wkbNone)
3859 3 : return wkbFlatten(eGType);
3860 1365 : else if (nCoordDim == 3 && eGType != wkbNone)
3861 3 : return wkbSetZ(wkbFlatten(eGType));
3862 1362 : else if (nCoordDim == COORD_DIM_XYM && eGType != wkbNone)
3863 2 : return wkbSetM(wkbFlatten(eGType));
3864 1360 : else if (nCoordDim == 4 && eGType != wkbNone)
3865 2 : return OGR_GT_SetModifier(static_cast<OGRwkbGeometryType>(eGType), TRUE,
3866 2 : TRUE);
3867 : else
3868 1358 : return eGType;
3869 : }
3870 :
3871 : /************************************************************************/
3872 : /* GetLayerAndOverwriteIfNecessary() */
3873 : /************************************************************************/
3874 :
3875 1232 : static OGRLayer *GetLayerAndOverwriteIfNecessary(GDALDataset *poDstDS,
3876 : const char *pszNewLayerName,
3877 : bool bOverwrite,
3878 : bool *pbErrorOccurred,
3879 : bool *pbOverwriteActuallyDone,
3880 : bool *pbAddOverwriteLCO)
3881 : {
3882 1232 : if (pbErrorOccurred)
3883 1232 : *pbErrorOccurred = false;
3884 1232 : if (pbOverwriteActuallyDone)
3885 1232 : *pbOverwriteActuallyDone = false;
3886 1232 : if (pbAddOverwriteLCO)
3887 1232 : *pbAddOverwriteLCO = false;
3888 :
3889 : /* GetLayerByName() can instantiate layers that would have been */
3890 : /* 'hidden' otherwise, for example, non-spatial tables in a */
3891 : /* PostGIS-enabled database, so this apparently useless command is */
3892 : /* not useless. (#4012) */
3893 1232 : CPLPushErrorHandler(CPLQuietErrorHandler);
3894 1232 : OGRLayer *poDstLayer = poDstDS->GetLayerByName(pszNewLayerName);
3895 1232 : CPLPopErrorHandler();
3896 1232 : CPLErrorReset();
3897 :
3898 1232 : int iLayer = -1;
3899 1232 : if (poDstLayer != nullptr)
3900 : {
3901 65 : const int nLayerCount = poDstDS->GetLayerCount();
3902 379 : for (iLayer = 0; iLayer < nLayerCount; iLayer++)
3903 : {
3904 379 : OGRLayer *poLayer = poDstDS->GetLayer(iLayer);
3905 379 : if (poLayer == poDstLayer)
3906 65 : break;
3907 : }
3908 :
3909 65 : if (iLayer == nLayerCount)
3910 : /* should not happen with an ideal driver */
3911 0 : poDstLayer = nullptr;
3912 : }
3913 :
3914 : /* -------------------------------------------------------------------- */
3915 : /* If the user requested overwrite, and we have the layer in */
3916 : /* question we need to delete it now so it will get recreated */
3917 : /* (overwritten). */
3918 : /* -------------------------------------------------------------------- */
3919 1232 : if (poDstLayer != nullptr && bOverwrite)
3920 : {
3921 : /* When using the CARTO driver we don't want to delete the layer if */
3922 : /* it's going to be recreated. Instead we mark it to be overwritten */
3923 : /* when the new creation is requested */
3924 16 : if (poDstDS->GetDriver()->GetMetadataItem(
3925 32 : GDAL_DS_LAYER_CREATIONOPTIONLIST) != nullptr &&
3926 32 : strstr(poDstDS->GetDriver()->GetMetadataItem(
3927 16 : GDAL_DS_LAYER_CREATIONOPTIONLIST),
3928 : "CARTODBFY") != nullptr)
3929 : {
3930 0 : if (pbAddOverwriteLCO)
3931 0 : *pbAddOverwriteLCO = true;
3932 0 : if (pbOverwriteActuallyDone)
3933 0 : *pbOverwriteActuallyDone = true;
3934 : }
3935 16 : else if (poDstDS->DeleteLayer(iLayer) != OGRERR_NONE)
3936 : {
3937 0 : CPLError(CE_Failure, CPLE_AppDefined,
3938 : "DeleteLayer() failed when overwrite requested.");
3939 0 : if (pbErrorOccurred)
3940 0 : *pbErrorOccurred = true;
3941 : }
3942 : else
3943 : {
3944 16 : if (pbOverwriteActuallyDone)
3945 16 : *pbOverwriteActuallyDone = true;
3946 : }
3947 16 : poDstLayer = nullptr;
3948 : }
3949 :
3950 1232 : return poDstLayer;
3951 : }
3952 :
3953 : /************************************************************************/
3954 : /* ConvertType() */
3955 : /************************************************************************/
3956 :
3957 1359 : static OGRwkbGeometryType ConvertType(GeomTypeConversion eGeomTypeConversion,
3958 : OGRwkbGeometryType eGType)
3959 : {
3960 1359 : OGRwkbGeometryType eRetType = eGType;
3961 :
3962 1359 : if (eGeomTypeConversion == GTC_CONVERT_TO_LINEAR ||
3963 : eGeomTypeConversion == GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR)
3964 : {
3965 13 : eRetType = OGR_GT_GetLinear(eRetType);
3966 : }
3967 :
3968 1359 : if (eGeomTypeConversion == GTC_PROMOTE_TO_MULTI ||
3969 : eGeomTypeConversion == GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR)
3970 : {
3971 12 : if (eRetType == wkbTriangle || eRetType == wkbTIN ||
3972 : eRetType == wkbPolyhedralSurface)
3973 : {
3974 0 : eRetType = wkbMultiPolygon;
3975 : }
3976 12 : else if (!OGR_GT_IsSubClassOf(eRetType, wkbGeometryCollection))
3977 : {
3978 8 : eRetType = OGR_GT_GetCollection(eRetType);
3979 : }
3980 : }
3981 :
3982 1359 : if (eGeomTypeConversion == GTC_CONVERT_TO_CURVE)
3983 2 : eRetType = OGR_GT_GetCurve(eRetType);
3984 :
3985 1359 : return eRetType;
3986 : }
3987 :
3988 : /************************************************************************/
3989 : /* DoFieldTypeConversion() */
3990 : /************************************************************************/
3991 :
3992 3819 : static void DoFieldTypeConversion(GDALDataset *poDstDS,
3993 : OGRFieldDefn &oFieldDefn,
3994 : CSLConstList papszFieldTypesToString,
3995 : CSLConstList papszMapFieldType,
3996 : bool bUnsetFieldWidth, bool bQuiet,
3997 : bool bForceNullable, bool bUnsetDefault)
3998 : {
3999 3819 : if (papszFieldTypesToString != nullptr)
4000 : {
4001 0 : CPLString osLookupString;
4002 : osLookupString.Printf(
4003 : "%s(%s)", OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4004 0 : OGRFieldDefn::GetFieldSubTypeName(oFieldDefn.GetSubType()));
4005 :
4006 0 : int iIdx = CSLFindString(papszFieldTypesToString, osLookupString);
4007 0 : if (iIdx < 0)
4008 0 : iIdx = CSLFindString(
4009 : papszFieldTypesToString,
4010 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()));
4011 0 : if (iIdx < 0)
4012 0 : iIdx = CSLFindString(papszFieldTypesToString, "All");
4013 0 : if (iIdx >= 0)
4014 : {
4015 0 : oFieldDefn.SetSubType(OFSTNone);
4016 0 : oFieldDefn.SetType(OFTString);
4017 : }
4018 : }
4019 3819 : else if (papszMapFieldType != nullptr)
4020 : {
4021 28 : CPLString osLookupString;
4022 : osLookupString.Printf(
4023 : "%s(%s)", OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4024 14 : OGRFieldDefn::GetFieldSubTypeName(oFieldDefn.GetSubType()));
4025 :
4026 : const char *pszType =
4027 14 : CSLFetchNameValue(papszMapFieldType, osLookupString);
4028 14 : if (pszType == nullptr)
4029 13 : pszType = CSLFetchNameValue(
4030 : papszMapFieldType,
4031 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()));
4032 14 : if (pszType == nullptr)
4033 10 : pszType = CSLFetchNameValue(papszMapFieldType, "All");
4034 14 : if (pszType != nullptr)
4035 : {
4036 : int iSubType;
4037 4 : int iType = GetFieldType(pszType, &iSubType);
4038 4 : if (iType >= 0 && iSubType >= 0)
4039 : {
4040 4 : oFieldDefn.SetSubType(OFSTNone);
4041 4 : oFieldDefn.SetType(static_cast<OGRFieldType>(iType));
4042 4 : oFieldDefn.SetSubType(static_cast<OGRFieldSubType>(iSubType));
4043 4 : if (iType == OFTInteger)
4044 1 : oFieldDefn.SetWidth(0);
4045 : }
4046 : }
4047 : }
4048 3819 : if (bUnsetFieldWidth)
4049 : {
4050 6 : oFieldDefn.SetWidth(0);
4051 6 : oFieldDefn.SetPrecision(0);
4052 : }
4053 3819 : if (bForceNullable)
4054 4 : oFieldDefn.SetNullable(TRUE);
4055 3819 : if (bUnsetDefault)
4056 2 : oFieldDefn.SetDefault(nullptr);
4057 :
4058 3819 : const auto poDstDriver = poDstDS->GetDriver();
4059 : const char *pszCreationFieldDataTypes =
4060 : poDstDriver
4061 3819 : ? poDstDriver->GetMetadataItem(GDAL_DMD_CREATIONFIELDDATATYPES)
4062 3819 : : nullptr;
4063 : const char *pszCreationFieldDataSubtypes =
4064 : poDstDriver
4065 3819 : ? poDstDriver->GetMetadataItem(GDAL_DMD_CREATIONFIELDDATASUBTYPES)
4066 3819 : : nullptr;
4067 7523 : if (pszCreationFieldDataTypes &&
4068 3704 : strstr(pszCreationFieldDataTypes,
4069 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType())) == nullptr)
4070 : {
4071 30 : if (pszCreationFieldDataSubtypes &&
4072 58 : (oFieldDefn.GetType() == OFTIntegerList ||
4073 55 : oFieldDefn.GetType() == OFTInteger64List ||
4074 53 : oFieldDefn.GetType() == OFTRealList ||
4075 88 : oFieldDefn.GetType() == OFTStringList) &&
4076 25 : strstr(pszCreationFieldDataSubtypes, "JSON"))
4077 : {
4078 5 : if (!bQuiet)
4079 : {
4080 5 : CPLError(
4081 : CE_Warning, CPLE_AppDefined,
4082 : "The output driver does not seem to natively support %s "
4083 : "type for field %s. Converting it to String(JSON) instead. "
4084 : "-mapFieldType can be used to control field type "
4085 : "conversion.",
4086 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4087 : oFieldDefn.GetNameRef());
4088 : }
4089 5 : oFieldDefn.SetSubType(OFSTNone);
4090 5 : oFieldDefn.SetType(OFTString);
4091 5 : oFieldDefn.SetSubType(OFSTJSON);
4092 : }
4093 27 : else if (oFieldDefn.GetType() == OFTInteger64)
4094 : {
4095 1 : if (!bQuiet)
4096 : {
4097 1 : CPLError(
4098 : CE_Warning, CPLE_AppDefined,
4099 : "The output driver does not seem to natively support %s "
4100 : "type for field %s. Converting it to Real instead. "
4101 : "-mapFieldType can be used to control field type "
4102 : "conversion.",
4103 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4104 : oFieldDefn.GetNameRef());
4105 : }
4106 1 : oFieldDefn.SetType(OFTReal);
4107 : }
4108 30 : else if (oFieldDefn.GetType() == OFTDateTime && poDstDriver &&
4109 4 : EQUAL(poDstDriver->GetDescription(), "ESRI Shapefile"))
4110 : {
4111 : // Just be silent. The shapefile driver will itself emit a
4112 : // warning mentioning it converts DateTime to String.
4113 : }
4114 25 : else if (!bQuiet)
4115 : {
4116 25 : CPLError(
4117 : CE_Warning, CPLE_AppDefined,
4118 : "The output driver does not natively support %s type for "
4119 : "field %s. Misconversion can happen. "
4120 : "-mapFieldType can be used to control field type conversion.",
4121 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4122 : oFieldDefn.GetNameRef());
4123 : }
4124 : }
4125 3787 : else if (!pszCreationFieldDataTypes)
4126 : {
4127 : // All drivers supporting OFTInteger64 should advertise it theoretically
4128 115 : if (oFieldDefn.GetType() == OFTInteger64)
4129 : {
4130 1 : if (!bQuiet)
4131 : {
4132 1 : CPLError(CE_Warning, CPLE_AppDefined,
4133 : "The output driver does not seem to natively support "
4134 : "%s type "
4135 : "for field %s. Converting it to Real instead. "
4136 : "-mapFieldType can be used to control field type "
4137 : "conversion.",
4138 : OGRFieldDefn::GetFieldTypeName(oFieldDefn.GetType()),
4139 : oFieldDefn.GetNameRef());
4140 : }
4141 1 : oFieldDefn.SetType(OFTReal);
4142 : }
4143 : }
4144 3819 : }
4145 :
4146 : /************************************************************************/
4147 : /* GetArrowGeomFieldIndex() */
4148 : /************************************************************************/
4149 :
4150 24 : static int GetArrowGeomFieldIndex(const struct ArrowSchema *psLayerSchema,
4151 : const char *pszFieldName)
4152 : {
4153 24 : if (strcmp(psLayerSchema->format, "+s") == 0) // struct
4154 : {
4155 82 : for (int i = 0; i < psLayerSchema->n_children; ++i)
4156 : {
4157 82 : const auto psSchema = psLayerSchema->children[i];
4158 82 : if (strcmp(psSchema->format, "z") == 0) // binary
4159 : {
4160 24 : if (strcmp(psSchema->name, pszFieldName) == 0)
4161 : {
4162 22 : return i;
4163 : }
4164 : else
4165 : {
4166 : // Check if ARROW:extension:name = ogc.wkb or geoarrow.wkb
4167 2 : const char *pabyMetadata = psSchema->metadata;
4168 2 : if (pabyMetadata)
4169 : {
4170 : const auto oMetadata =
4171 2 : OGRParseArrowMetadata(pabyMetadata);
4172 2 : auto oIter = oMetadata.find(ARROW_EXTENSION_NAME_KEY);
4173 4 : if (oIter != oMetadata.end() &&
4174 2 : (oIter->second == EXTENSION_NAME_OGC_WKB ||
4175 0 : oIter->second == EXTENSION_NAME_GEOARROW_WKB))
4176 : {
4177 2 : return i;
4178 : }
4179 : }
4180 : }
4181 : }
4182 : }
4183 : }
4184 0 : return -1;
4185 : }
4186 :
4187 : /************************************************************************/
4188 : /* BuildGetArrowStreamOptions() */
4189 : /************************************************************************/
4190 :
4191 : static CPLStringList
4192 174 : BuildGetArrowStreamOptions(OGRLayer *poSrcLayer, OGRLayer *poDstLayer,
4193 : const GDALVectorTranslateOptions *psOptions,
4194 : bool bPreserveFID)
4195 : {
4196 174 : CPLStringList aosOptionsGetArrowStream;
4197 174 : aosOptionsGetArrowStream.SetNameValue("SILENCE_GET_SCHEMA_ERROR", "YES");
4198 174 : aosOptionsGetArrowStream.SetNameValue("GEOMETRY_ENCODING", "WKB");
4199 174 : if (!bPreserveFID)
4200 139 : aosOptionsGetArrowStream.SetNameValue("INCLUDE_FID", "NO");
4201 174 : if (psOptions->nLimit >= 0)
4202 : {
4203 : aosOptionsGetArrowStream.SetNameValue(
4204 : "MAX_FEATURES_IN_BATCH",
4205 : CPLSPrintf(CPL_FRMT_GIB,
4206 2 : std::min<GIntBig>(psOptions->nLimit,
4207 2 : (psOptions->nGroupTransactions > 0
4208 4 : ? psOptions->nGroupTransactions
4209 2 : : 65536))));
4210 : }
4211 172 : else if (psOptions->nGroupTransactions > 0)
4212 : {
4213 : aosOptionsGetArrowStream.SetNameValue(
4214 : "MAX_FEATURES_IN_BATCH",
4215 172 : CPLSPrintf("%d", psOptions->nGroupTransactions));
4216 : }
4217 :
4218 174 : auto poSrcDS = poSrcLayer->GetDataset();
4219 174 : auto poDstDS = poDstLayer->GetDataset();
4220 174 : if (poSrcDS && poDstDS)
4221 : {
4222 170 : auto poSrcDriver = poSrcDS->GetDriver();
4223 170 : auto poDstDriver = poDstDS->GetDriver();
4224 :
4225 220 : const auto IsArrowNativeDriver = [](GDALDriver *poDriver)
4226 : {
4227 220 : return EQUAL(poDriver->GetDescription(), "ARROW") ||
4228 317 : EQUAL(poDriver->GetDescription(), "PARQUET") ||
4229 317 : EQUAL(poDriver->GetDescription(), "ADBC");
4230 : };
4231 :
4232 220 : if (poSrcDriver && poDstDriver && !IsArrowNativeDriver(poSrcDriver) &&
4233 50 : !IsArrowNativeDriver(poDstDriver))
4234 : {
4235 : // For non-Arrow-native drivers, request DateTime as string, to
4236 : // allow mix of timezones
4237 : aosOptionsGetArrowStream.SetNameValue(GAS_OPT_DATETIME_AS_STRING,
4238 47 : "YES");
4239 : }
4240 : }
4241 :
4242 174 : return aosOptionsGetArrowStream;
4243 : }
4244 :
4245 : /************************************************************************/
4246 : /* SetupTargetLayer::CanUseWriteArrowBatch() */
4247 : /************************************************************************/
4248 :
4249 1228 : bool SetupTargetLayer::CanUseWriteArrowBatch(
4250 : OGRLayer *poSrcLayer, OGRLayer *poDstLayer, bool bJustCreatedLayer,
4251 : const GDALVectorTranslateOptions *psOptions, bool bPreserveFID,
4252 : OGRArrowArrayStream &streamSrc)
4253 : {
4254 : // Check if we can use the Arrow interface to get and write features
4255 : // as it will be faster if the input driver has a fast
4256 : // implementation of GetArrowStream().
4257 : // We also can only do that only if using ogr2ogr without options that
4258 : // alter features.
4259 : // OGR2OGR_USE_ARROW_API config option is mostly for testing purposes
4260 : // or as a safety belt if things turned bad...
4261 1228 : bool bUseWriteArrowBatch = false;
4262 1228 : if (((poSrcLayer->TestCapability(OLCFastGetArrowStream) &&
4263 : // As we don't control the input array size when the input or output
4264 : // drivers are Arrow/Parquet (as they don't use the generic
4265 : // implementation), we can't guarantee that ROW_GROUP_SIZE/BATCH_SIZE
4266 : // layer creation options will be honored.
4267 182 : !psOptions->aosLCO.FetchNameValue("ROW_GROUP_SIZE") &&
4268 180 : !psOptions->aosLCO.FetchNameValue("BATCH_SIZE") &&
4269 177 : CPLTestBool(CPLGetConfigOption("OGR2OGR_USE_ARROW_API", "YES"))) ||
4270 1052 : CPLTestBool(CPLGetConfigOption("OGR2OGR_USE_ARROW_API", "NO"))) &&
4271 187 : !psOptions->bUpsert && !psOptions->bSkipFailures &&
4272 362 : !psOptions->poClipSrc && !psOptions->poClipDst &&
4273 354 : psOptions->asGCPs.empty() && !psOptions->bWrapDateline &&
4274 177 : !m_bAddMissingFields && m_eGType == GEOMTYPE_UNCHANGED &&
4275 176 : psOptions->eGeomOp == GEOMOP_NONE &&
4276 176 : m_eGeomTypeConversion == GTC_DEFAULT && m_nCoordDim < 0 &&
4277 176 : !m_papszFieldTypesToString && !m_papszMapFieldType &&
4278 176 : !m_bUnsetFieldWidth && !m_bExplodeCollections && !m_pszZField &&
4279 175 : m_bExactFieldNameMatch && !m_bForceNullable && !m_bResolveDomains &&
4280 175 : !m_bUnsetDefault && psOptions->nFIDToFetch == OGRNullFID &&
4281 175 : psOptions->dfXYRes == OGRGeomCoordinatePrecision::UNKNOWN &&
4282 2456 : !psOptions->bMakeValid && !psOptions->bSkipInvalidGeom)
4283 : {
4284 175 : if (psOptions->bTransform)
4285 : {
4286 : // To simplify implementation for now
4287 26 : if (poSrcLayer->GetLayerDefn()->GetGeomFieldCount() != 1 ||
4288 13 : poDstLayer->GetLayerDefn()->GetGeomFieldCount() != 1)
4289 : {
4290 1 : return false;
4291 : }
4292 13 : const auto poSrcSRS = m_poUserSourceSRS ? m_poUserSourceSRS
4293 12 : : poSrcLayer->GetLayerDefn()
4294 12 : ->GetGeomFieldDefn(0)
4295 12 : ->GetSpatialRef();
4296 13 : if (!OGRGeometryFactory::isTransformWithOptionsRegularTransform(
4297 : poSrcSRS, m_poOutputSRS, nullptr))
4298 : {
4299 1 : return false;
4300 : }
4301 : }
4302 :
4303 174 : if (m_bSelFieldsSet)
4304 : {
4305 2 : SetIgnoredFields(poSrcLayer);
4306 : }
4307 :
4308 : const CPLStringList aosGetArrowStreamOptions(BuildGetArrowStreamOptions(
4309 174 : poSrcLayer, poDstLayer, psOptions, bPreserveFID));
4310 174 : if (poSrcLayer->GetArrowStream(streamSrc.get(),
4311 174 : aosGetArrowStreamOptions.List()))
4312 : {
4313 : struct ArrowSchema schemaSrc;
4314 174 : if (streamSrc.get_schema(&schemaSrc) == 0)
4315 : {
4316 186 : if (psOptions->bTransform &&
4317 12 : GetArrowGeomFieldIndex(&schemaSrc,
4318 12 : poSrcLayer->GetGeometryColumn()) < 0)
4319 : {
4320 0 : schemaSrc.release(&schemaSrc);
4321 0 : streamSrc.clear();
4322 0 : return false;
4323 : }
4324 :
4325 174 : std::string osErrorMsg;
4326 174 : if (poDstLayer->IsArrowSchemaSupported(&schemaSrc, nullptr,
4327 174 : osErrorMsg))
4328 : {
4329 : const OGRFeatureDefn *poSrcFDefn =
4330 174 : poSrcLayer->GetLayerDefn();
4331 : const OGRFeatureDefn *poDstFDefn =
4332 174 : poDstLayer->GetLayerDefn();
4333 172 : if (bJustCreatedLayer && poDstFDefn &&
4334 518 : poDstFDefn->GetFieldCount() == 0 &&
4335 172 : poDstFDefn->GetGeomFieldCount() ==
4336 172 : poSrcFDefn->GetGeomFieldCount())
4337 : {
4338 : // Create output fields using CreateFieldFromArrowSchema()
4339 1313 : for (int i = 0; i < schemaSrc.n_children; ++i)
4340 : {
4341 1141 : const char *pszFieldName =
4342 1141 : schemaSrc.children[i]->name;
4343 :
4344 : const auto iSrcField =
4345 1141 : poSrcFDefn->GetFieldIndex(pszFieldName);
4346 1141 : if (iSrcField >= 0)
4347 : {
4348 : const auto poSrcFieldDefn =
4349 931 : poSrcFDefn->GetFieldDefn(iSrcField);
4350 : // Create field domain in output dataset if not already existing.
4351 : const std::string osDomainName(
4352 1862 : poSrcFieldDefn->GetDomainName());
4353 931 : if (!osDomainName.empty())
4354 : {
4355 33 : if (m_poDstDS->TestCapability(
4356 22 : ODsCAddFieldDomain) &&
4357 11 : m_poDstDS->GetFieldDomain(
4358 11 : osDomainName) == nullptr)
4359 : {
4360 : const auto poSrcDomain =
4361 22 : m_poSrcDS->GetFieldDomain(
4362 11 : osDomainName);
4363 11 : if (poSrcDomain)
4364 : {
4365 22 : std::string failureReason;
4366 11 : if (!m_poDstDS->AddFieldDomain(
4367 22 : std::unique_ptr<
4368 : OGRFieldDomain>(
4369 11 : poSrcDomain->Clone()),
4370 11 : failureReason))
4371 : {
4372 0 : CPLDebug("OGR2OGR",
4373 : "Cannot create domain "
4374 : "%s: %s",
4375 : osDomainName.c_str(),
4376 : failureReason.c_str());
4377 : }
4378 : }
4379 : else
4380 : {
4381 0 : CPLDebug("OGR2OGR",
4382 : "Cannot find domain %s in "
4383 : "source dataset",
4384 : osDomainName.c_str());
4385 : }
4386 : }
4387 : }
4388 : }
4389 :
4390 3423 : if (!EQUAL(pszFieldName, "OGC_FID") &&
4391 1141 : !EQUAL(pszFieldName, "wkb_geometry") &&
4392 1133 : !EQUAL(pszFieldName,
4393 1098 : poSrcLayer->GetFIDColumn()) &&
4394 1098 : poSrcFDefn->GetGeomFieldIndex(pszFieldName) <
4395 2282 : 0 &&
4396 940 : !poDstLayer->CreateFieldFromArrowSchema(
4397 940 : schemaSrc.children[i], nullptr))
4398 : {
4399 0 : CPLError(CE_Failure, CPLE_AppDefined,
4400 : "Cannot create field %s",
4401 : pszFieldName);
4402 0 : schemaSrc.release(&schemaSrc);
4403 0 : streamSrc.clear();
4404 0 : return false;
4405 : }
4406 : }
4407 172 : bUseWriteArrowBatch = true;
4408 : }
4409 2 : else if (!bJustCreatedLayer)
4410 : {
4411 : // If the layer already exist, get its schema, and
4412 : // check that it looks to be the same as the source
4413 : // one
4414 : struct ArrowArrayStream streamDst;
4415 2 : if (poDstLayer->GetArrowStream(
4416 2 : &streamDst, aosGetArrowStreamOptions.List()))
4417 : {
4418 : struct ArrowSchema schemaDst;
4419 2 : if (streamDst.get_schema(&streamDst, &schemaDst) ==
4420 : 0)
4421 : {
4422 2 : if (schemaDst.n_children ==
4423 2 : schemaSrc.n_children)
4424 : {
4425 2 : bUseWriteArrowBatch = true;
4426 : }
4427 2 : schemaDst.release(&schemaDst);
4428 : }
4429 2 : streamDst.release(&streamDst);
4430 : }
4431 : }
4432 174 : if (bUseWriteArrowBatch)
4433 : {
4434 174 : CPLDebug("OGR2OGR", "Using WriteArrowBatch()");
4435 : }
4436 : }
4437 : else
4438 : {
4439 0 : CPLDebug("OGR2OGR",
4440 : "Cannot use WriteArrowBatch() because "
4441 : "input layer schema is not supported by output "
4442 : "layer: %s",
4443 : osErrorMsg.c_str());
4444 : }
4445 174 : schemaSrc.release(&schemaSrc);
4446 : }
4447 174 : if (!bUseWriteArrowBatch)
4448 0 : streamSrc.clear();
4449 : }
4450 : }
4451 1227 : return bUseWriteArrowBatch;
4452 : }
4453 :
4454 : /************************************************************************/
4455 : /* SetupTargetLayer::SetIgnoredFields() */
4456 : /************************************************************************/
4457 :
4458 12 : void SetupTargetLayer::SetIgnoredFields(OGRLayer *poSrcLayer)
4459 : {
4460 12 : bool bUseIgnoredFields = true;
4461 24 : CPLStringList aosWHEREUsedFields;
4462 12 : const auto poSrcFDefn = poSrcLayer->GetLayerDefn();
4463 :
4464 12 : if (m_pszWHERE)
4465 : {
4466 : /* We must not ignore fields used in the -where expression
4467 : * (#4015) */
4468 4 : OGRFeatureQuery oFeatureQuery;
4469 2 : if (oFeatureQuery.Compile(poSrcFDefn, m_pszWHERE, FALSE, nullptr) ==
4470 : OGRERR_NONE)
4471 : {
4472 0 : aosWHEREUsedFields = oFeatureQuery.GetUsedFields();
4473 : }
4474 : else
4475 : {
4476 2 : bUseIgnoredFields = false;
4477 : }
4478 : }
4479 :
4480 24 : CPLStringList aosIgnoredFields;
4481 40 : for (int iSrcField = 0;
4482 40 : bUseIgnoredFields && iSrcField < poSrcFDefn->GetFieldCount();
4483 : iSrcField++)
4484 : {
4485 : const char *pszFieldName =
4486 28 : poSrcFDefn->GetFieldDefn(iSrcField)->GetNameRef();
4487 : bool bFieldRequested =
4488 28 : CSLFindString(m_papszSelFields, pszFieldName) >= 0;
4489 28 : bFieldRequested |= aosWHEREUsedFields.FindString(pszFieldName) >= 0;
4490 28 : bFieldRequested |=
4491 28 : (m_pszZField != nullptr && EQUAL(pszFieldName, m_pszZField));
4492 :
4493 : // If the source field is not requested, add it to the list of ignored
4494 : // fields.
4495 28 : if (!bFieldRequested)
4496 15 : aosIgnoredFields.push_back(pszFieldName);
4497 : }
4498 12 : if (bUseIgnoredFields)
4499 10 : poSrcLayer->SetIgnoredFields(
4500 10 : const_cast<const char **>(aosIgnoredFields.List()));
4501 12 : }
4502 :
4503 : /************************************************************************/
4504 : /* SetupTargetLayer::Setup() */
4505 : /************************************************************************/
4506 :
4507 : std::unique_ptr<TargetLayerInfo>
4508 1232 : SetupTargetLayer::Setup(OGRLayer *poSrcLayer, const char *pszNewLayerName,
4509 : GDALVectorTranslateOptions *psOptions,
4510 : GIntBig &nTotalEventsDone)
4511 : {
4512 1232 : int eGType = m_eGType;
4513 1232 : bool bPreserveFID = m_bPreserveFID;
4514 1232 : bool bAppend = m_bAppend;
4515 :
4516 1232 : if (pszNewLayerName == nullptr)
4517 1192 : pszNewLayerName = poSrcLayer->GetName();
4518 :
4519 : /* -------------------------------------------------------------------- */
4520 : /* Get other info. */
4521 : /* -------------------------------------------------------------------- */
4522 1232 : const OGRFeatureDefn *poSrcFDefn = poSrcLayer->GetLayerDefn();
4523 :
4524 : /* -------------------------------------------------------------------- */
4525 : /* Find requested geometry fields. */
4526 : /* -------------------------------------------------------------------- */
4527 2464 : std::vector<int> anRequestedGeomFields;
4528 1232 : const int nSrcGeomFieldCount = poSrcFDefn->GetGeomFieldCount();
4529 1232 : if (m_bSelFieldsSet && !bAppend)
4530 : {
4531 44 : for (int iField = 0; m_papszSelFields && m_papszSelFields[iField];
4532 : iField++)
4533 : {
4534 27 : int iSrcField = poSrcFDefn->GetFieldIndex(m_papszSelFields[iField]);
4535 27 : if (iSrcField >= 0)
4536 : {
4537 : /* do nothing */
4538 : }
4539 : else
4540 : {
4541 3 : iSrcField =
4542 3 : poSrcFDefn->GetGeomFieldIndex(m_papszSelFields[iField]);
4543 3 : if (iSrcField >= 0)
4544 : {
4545 3 : anRequestedGeomFields.push_back(iSrcField);
4546 : }
4547 : else
4548 : {
4549 0 : CPLError(CE_Failure, CPLE_AppDefined,
4550 : "Field '%s' not found in source layer.",
4551 0 : m_papszSelFields[iField]);
4552 0 : if (!psOptions->bSkipFailures)
4553 0 : return nullptr;
4554 : }
4555 : }
4556 : }
4557 :
4558 18 : if (anRequestedGeomFields.size() > 1 &&
4559 1 : !m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer))
4560 : {
4561 0 : CPLError(CE_Failure, CPLE_AppDefined,
4562 : "Several geometry fields requested, but output "
4563 : "datasource does not support multiple geometry "
4564 : "fields.");
4565 0 : if (!psOptions->bSkipFailures)
4566 0 : return nullptr;
4567 : else
4568 0 : anRequestedGeomFields.resize(0);
4569 : }
4570 : }
4571 :
4572 1232 : const OGRSpatialReference *poOutputSRS = m_poOutputSRS;
4573 1232 : if (poOutputSRS == nullptr && !m_bNullifyOutputSRS)
4574 : {
4575 1084 : if (nSrcGeomFieldCount == 1 || anRequestedGeomFields.empty())
4576 1082 : poOutputSRS = poSrcLayer->GetSpatialRef();
4577 2 : else if (anRequestedGeomFields.size() == 1)
4578 : {
4579 1 : int iSrcGeomField = anRequestedGeomFields[0];
4580 : poOutputSRS =
4581 1 : poSrcFDefn->GetGeomFieldDefn(iSrcGeomField)->GetSpatialRef();
4582 : }
4583 : }
4584 :
4585 1232 : int iSrcZField = -1;
4586 1232 : if (m_pszZField != nullptr)
4587 : {
4588 4 : iSrcZField = poSrcFDefn->GetFieldIndex(m_pszZField);
4589 4 : if (iSrcZField < 0)
4590 : {
4591 1 : CPLError(CE_Warning, CPLE_AppDefined,
4592 : "zfield '%s' does not exist in layer %s", m_pszZField,
4593 1 : poSrcLayer->GetName());
4594 : }
4595 : }
4596 :
4597 : /* -------------------------------------------------------------------- */
4598 : /* Find the layer. */
4599 : /* -------------------------------------------------------------------- */
4600 :
4601 : bool bErrorOccurred;
4602 : bool bOverwriteActuallyDone;
4603 : bool bAddOverwriteLCO;
4604 2464 : OGRLayer *poDstLayer = GetLayerAndOverwriteIfNecessary(
4605 1232 : m_poDstDS, pszNewLayerName, m_bOverwrite, &bErrorOccurred,
4606 : &bOverwriteActuallyDone, &bAddOverwriteLCO);
4607 1232 : const bool bJustCreatedLayer = (poDstLayer == nullptr);
4608 1232 : if (bErrorOccurred)
4609 0 : return nullptr;
4610 :
4611 : /* -------------------------------------------------------------------- */
4612 : /* If the layer does not exist, then create it. */
4613 : /* -------------------------------------------------------------------- */
4614 1232 : if (poDstLayer == nullptr)
4615 : {
4616 1183 : if (!m_poDstDS->TestCapability(ODsCCreateLayer))
4617 : {
4618 0 : CPLError(
4619 : CE_Failure, CPLE_AppDefined,
4620 : "Layer '%s' does not already exist in the output dataset, and "
4621 : "cannot be created by the output driver.",
4622 : pszNewLayerName);
4623 4 : return nullptr;
4624 : }
4625 :
4626 1183 : bool bForceGType = (eGType != GEOMTYPE_UNCHANGED);
4627 1183 : if (!bForceGType)
4628 : {
4629 1163 : if (anRequestedGeomFields.empty())
4630 : {
4631 1161 : eGType = poSrcFDefn->GetGeomType();
4632 : }
4633 2 : else if (anRequestedGeomFields.size() == 1)
4634 : {
4635 1 : int iSrcGeomField = anRequestedGeomFields[0];
4636 1 : eGType = poSrcFDefn->GetGeomFieldDefn(iSrcGeomField)->GetType();
4637 : }
4638 : else
4639 : {
4640 1 : eGType = wkbNone;
4641 : }
4642 :
4643 1163 : const bool bHasZ = wkbHasZ(static_cast<OGRwkbGeometryType>(eGType));
4644 1163 : eGType = ConvertType(m_eGeomTypeConversion,
4645 : static_cast<OGRwkbGeometryType>(eGType));
4646 :
4647 1163 : if (m_bExplodeCollections)
4648 : {
4649 12 : const OGRwkbGeometryType eFGType = wkbFlatten(eGType);
4650 12 : if (eFGType == wkbMultiPoint)
4651 : {
4652 1 : eGType = wkbPoint;
4653 : }
4654 11 : else if (eFGType == wkbMultiLineString)
4655 : {
4656 0 : eGType = wkbLineString;
4657 : }
4658 11 : else if (eFGType == wkbMultiPolygon)
4659 : {
4660 0 : eGType = wkbPolygon;
4661 : }
4662 11 : else if (eFGType == wkbGeometryCollection ||
4663 11 : eFGType == wkbMultiCurve || eFGType == wkbMultiSurface)
4664 : {
4665 0 : eGType = wkbUnknown;
4666 : }
4667 : }
4668 :
4669 1163 : if (bHasZ || (iSrcZField >= 0 && eGType != wkbNone))
4670 114 : eGType = wkbSetZ(static_cast<OGRwkbGeometryType>(eGType));
4671 : }
4672 :
4673 1183 : eGType = ForceCoordDimension(eGType, m_nCoordDim);
4674 :
4675 1183 : CPLErrorReset();
4676 :
4677 1183 : CPLStringList aosLCOTemp(CSLDuplicate(m_papszLCO));
4678 : const char *pszDestCreationOptions =
4679 1183 : m_poDstDS->GetDriver()->GetMetadataItem(
4680 1183 : GDAL_DS_LAYER_CREATIONOPTIONLIST);
4681 :
4682 1183 : int eGCreateLayerType = eGType;
4683 1198 : if (anRequestedGeomFields.empty() && nSrcGeomFieldCount > 1 &&
4684 15 : m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer))
4685 : {
4686 14 : eGCreateLayerType = wkbNone;
4687 : }
4688 : // If the source layer has a single geometry column that is not nullable
4689 : // and that ODsCCreateGeomFieldAfterCreateLayer is available, use it
4690 : // so as to be able to set the not null constraint (if the driver
4691 : // supports it) and that the output driver has no GEOMETRY_NULLABLE
4692 : // layer creation option. Same if the source geometry column has a non
4693 : // empty name that is not overridden, and that the output driver has no
4694 : // GEOMETRY_NAME layer creation option, but no LAUNDER option (if
4695 : // laundering is available, then we might want to launder the geometry
4696 : // column name as well)
4697 965 : else if (eGType != wkbNone && anRequestedGeomFields.empty() &&
4698 961 : nSrcGeomFieldCount == 1 &&
4699 961 : m_poDstDS->TestCapability(
4700 3400 : ODsCCreateGeomFieldAfterCreateLayer) &&
4701 305 : ((!poSrcFDefn->GetGeomFieldDefn(0)->IsNullable() &&
4702 2 : CSLFetchNameValue(m_papszLCO, "GEOMETRY_NULLABLE") ==
4703 2 : nullptr &&
4704 2 : (pszDestCreationOptions == nullptr ||
4705 2 : strstr(pszDestCreationOptions, "GEOMETRY_NULLABLE") !=
4706 0 : nullptr) &&
4707 0 : !m_bForceNullable) ||
4708 305 : (poSrcLayer->GetGeometryColumn() != nullptr &&
4709 305 : CSLFetchNameValue(m_papszLCO, "GEOMETRY_NAME") == nullptr &&
4710 305 : !EQUAL(poSrcLayer->GetGeometryColumn(), "") &&
4711 49 : (pszDestCreationOptions == nullptr ||
4712 49 : strstr(pszDestCreationOptions, "GEOMETRY_NAME") ==
4713 8 : nullptr ||
4714 8 : strstr(pszDestCreationOptions, "LAUNDER") != nullptr) &&
4715 49 : poSrcFDefn->GetFieldIndex(poSrcLayer->GetGeometryColumn()) <
4716 : 0)))
4717 : {
4718 49 : anRequestedGeomFields.push_back(0);
4719 49 : eGCreateLayerType = wkbNone;
4720 : }
4721 1121 : else if (anRequestedGeomFields.size() == 1 &&
4722 1 : m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer))
4723 : {
4724 0 : eGCreateLayerType = wkbNone;
4725 : }
4726 :
4727 1183 : OGRGeomCoordinatePrecision oCoordPrec;
4728 1183 : std::string osGeomFieldName;
4729 1183 : bool bGeomFieldNullable = true;
4730 :
4731 : {
4732 1183 : int iSrcGeomField = -1;
4733 1403 : if (anRequestedGeomFields.empty() &&
4734 220 : (nSrcGeomFieldCount == 1 ||
4735 220 : (!m_poDstDS->TestCapability(
4736 289 : ODsCCreateGeomFieldAfterCreateLayer) &&
4737 : nSrcGeomFieldCount > 1)))
4738 : {
4739 913 : iSrcGeomField = 0;
4740 : }
4741 270 : else if (anRequestedGeomFields.size() == 1)
4742 : {
4743 50 : iSrcGeomField = anRequestedGeomFields[0];
4744 : }
4745 :
4746 1183 : if (iSrcGeomField >= 0)
4747 : {
4748 : const auto poSrcGeomFieldDefn =
4749 963 : poSrcFDefn->GetGeomFieldDefn(iSrcGeomField);
4750 963 : if (!psOptions->bUnsetCoordPrecision)
4751 : {
4752 962 : oCoordPrec = poSrcGeomFieldDefn->GetCoordinatePrecision()
4753 1924 : .ConvertToOtherSRS(
4754 962 : poSrcGeomFieldDefn->GetSpatialRef(),
4755 962 : poOutputSRS);
4756 : }
4757 :
4758 : bGeomFieldNullable =
4759 963 : CPL_TO_BOOL(poSrcGeomFieldDefn->IsNullable());
4760 :
4761 963 : const char *pszGFldName = poSrcGeomFieldDefn->GetNameRef();
4762 1212 : if (pszGFldName != nullptr && !EQUAL(pszGFldName, "") &&
4763 249 : poSrcFDefn->GetFieldIndex(pszGFldName) < 0)
4764 : {
4765 248 : osGeomFieldName = pszGFldName;
4766 :
4767 : // Use source geometry field name as much as possible
4768 248 : if (eGType != wkbNone && pszDestCreationOptions &&
4769 248 : strstr(pszDestCreationOptions, "GEOMETRY_NAME") !=
4770 496 : nullptr &&
4771 179 : CSLFetchNameValue(m_papszLCO, "GEOMETRY_NAME") ==
4772 : nullptr)
4773 : {
4774 179 : aosLCOTemp.SetNameValue("GEOMETRY_NAME", pszGFldName);
4775 : }
4776 : }
4777 : }
4778 : }
4779 :
4780 : // If the source feature first geometry column is not nullable
4781 : // and that GEOMETRY_NULLABLE creation option is available, use it
4782 : // so as to be able to set the not null constraint (if the driver
4783 : // supports it)
4784 979 : if (eGType != wkbNone && anRequestedGeomFields.empty() &&
4785 927 : nSrcGeomFieldCount >= 1 &&
4786 927 : !poSrcFDefn->GetGeomFieldDefn(0)->IsNullable() &&
4787 0 : pszDestCreationOptions != nullptr &&
4788 0 : strstr(pszDestCreationOptions, "GEOMETRY_NULLABLE") != nullptr &&
4789 2162 : CSLFetchNameValue(m_papszLCO, "GEOMETRY_NULLABLE") == nullptr &&
4790 0 : !m_bForceNullable)
4791 : {
4792 0 : bGeomFieldNullable = false;
4793 0 : aosLCOTemp.SetNameValue("GEOMETRY_NULLABLE", "NO");
4794 0 : CPLDebug("GDALVectorTranslate", "Using GEOMETRY_NULLABLE=NO");
4795 : }
4796 :
4797 1183 : if (psOptions->dfXYRes != OGRGeomCoordinatePrecision::UNKNOWN)
4798 : {
4799 7 : if (m_poDstDS->GetDriver()->GetMetadataItem(
4800 8 : GDAL_DCAP_HONOR_GEOM_COORDINATE_PRECISION) == nullptr &&
4801 1 : !OGRGeometryFactory::haveGEOS())
4802 : {
4803 0 : CPLError(CE_Warning, CPLE_AppDefined,
4804 : "-xyRes specified, but driver does not expose the "
4805 : "DCAP_HONOR_GEOM_COORDINATE_PRECISION capability, "
4806 : "and this build has no GEOS support");
4807 : }
4808 :
4809 7 : oCoordPrec.dfXYResolution = psOptions->dfXYRes;
4810 7 : if (!psOptions->osXYResUnit.empty())
4811 : {
4812 5 : if (!poOutputSRS)
4813 : {
4814 1 : CPLError(CE_Failure, CPLE_AppDefined,
4815 : "Unit suffix for -xyRes cannot be used with an "
4816 : "unknown destination SRS");
4817 1 : return nullptr;
4818 : }
4819 :
4820 4 : if (psOptions->osXYResUnit == "mm")
4821 : {
4822 1 : oCoordPrec.dfXYResolution *= 1e-3;
4823 : }
4824 3 : else if (psOptions->osXYResUnit == "deg")
4825 : {
4826 : double dfFactorDegToMeter =
4827 2 : poOutputSRS->GetSemiMajor(nullptr) * M_PI / 180;
4828 2 : oCoordPrec.dfXYResolution *= dfFactorDegToMeter;
4829 : }
4830 : else
4831 : {
4832 : // Checked at argument parsing time
4833 1 : CPLAssert(psOptions->osXYResUnit == "m");
4834 : }
4835 :
4836 4 : OGRGeomCoordinatePrecision tmp;
4837 4 : tmp.SetFromMeter(poOutputSRS, oCoordPrec.dfXYResolution, 0, 0);
4838 4 : oCoordPrec.dfXYResolution = tmp.dfXYResolution;
4839 : }
4840 : }
4841 :
4842 1182 : if (psOptions->dfZRes != OGRGeomCoordinatePrecision::UNKNOWN)
4843 : {
4844 4 : if (m_poDstDS->GetDriver()->GetMetadataItem(
4845 4 : GDAL_DCAP_HONOR_GEOM_COORDINATE_PRECISION) == nullptr)
4846 : {
4847 0 : CPLError(CE_Warning, CPLE_AppDefined,
4848 : "-zRes specified, but driver does not expose the "
4849 : "DCAP_HONOR_GEOM_COORDINATE_PRECISION capability");
4850 : }
4851 :
4852 4 : oCoordPrec.dfZResolution = psOptions->dfZRes;
4853 4 : if (!psOptions->osZResUnit.empty())
4854 : {
4855 3 : if (!poOutputSRS)
4856 : {
4857 1 : CPLError(CE_Failure, CPLE_AppDefined,
4858 : "Unit suffix for -zRes cannot be used with an "
4859 : "unknown destination SRS");
4860 1 : return nullptr;
4861 : }
4862 :
4863 2 : if (psOptions->osZResUnit == "mm")
4864 : {
4865 1 : oCoordPrec.dfZResolution *= 1e-3;
4866 : }
4867 : else
4868 : {
4869 : // Checked at argument parsing time
4870 1 : CPLAssert(psOptions->osZResUnit == "m");
4871 : }
4872 :
4873 2 : OGRGeomCoordinatePrecision tmp;
4874 2 : tmp.SetFromMeter(poOutputSRS, 0, oCoordPrec.dfZResolution, 0);
4875 2 : oCoordPrec.dfZResolution = tmp.dfZResolution;
4876 : }
4877 : }
4878 :
4879 1181 : if (psOptions->dfMRes != OGRGeomCoordinatePrecision::UNKNOWN)
4880 : {
4881 3 : if (m_poDstDS->GetDriver()->GetMetadataItem(
4882 3 : GDAL_DCAP_HONOR_GEOM_COORDINATE_PRECISION) == nullptr)
4883 : {
4884 0 : CPLError(CE_Warning, CPLE_AppDefined,
4885 : "-mRes specified, but driver does not expose the "
4886 : "DCAP_HONOR_GEOM_COORDINATE_PRECISION capability");
4887 : }
4888 :
4889 3 : oCoordPrec.dfMResolution = psOptions->dfMRes;
4890 : }
4891 :
4892 : // For JSONFG
4893 1181 : CSLConstList papszMeasures = poSrcLayer->GetMetadata("MEASURES");
4894 1181 : if (papszMeasures && pszDestCreationOptions)
4895 : {
4896 6 : for (const char *pszItem : {"UNIT", "DESCRIPTION"})
4897 : {
4898 : const char *pszValue =
4899 4 : CSLFetchNameValue(papszMeasures, pszItem);
4900 4 : if (pszValue)
4901 : {
4902 : const std::string osOptionName =
4903 12 : std::string("MEASURE_").append(pszItem);
4904 8 : if (strstr(pszDestCreationOptions, osOptionName.c_str()) &&
4905 4 : CSLFetchNameValue(m_papszLCO, osOptionName.c_str()) ==
4906 : nullptr)
4907 : {
4908 4 : aosLCOTemp.SetNameValue(osOptionName.c_str(), pszValue);
4909 : }
4910 : }
4911 : }
4912 : }
4913 :
4914 1181 : auto poSrcDriver = m_poSrcDS->GetDriver();
4915 :
4916 : // Force FID column as 64 bit if the source feature has a 64 bit FID,
4917 : // the target driver supports 64 bit FID and the user didn't set it
4918 : // manually.
4919 1181 : if (poSrcLayer->GetMetadataItem(OLMD_FID64) != nullptr &&
4920 1 : EQUAL(poSrcLayer->GetMetadataItem(OLMD_FID64), "YES") &&
4921 1 : pszDestCreationOptions &&
4922 1182 : strstr(pszDestCreationOptions, "FID64") != nullptr &&
4923 0 : CSLFetchNameValue(m_papszLCO, "FID64") == nullptr)
4924 : {
4925 0 : aosLCOTemp.SetNameValue("FID64", "YES");
4926 0 : CPLDebug("GDALVectorTranslate", "Using FID64=YES");
4927 : }
4928 :
4929 : // If output driver supports FID layer creation option, set it with
4930 : // the FID column name of the source layer
4931 1179 : if (!m_bUnsetFid && !bAppend && poSrcLayer->GetFIDColumn() != nullptr &&
4932 1177 : !EQUAL(poSrcLayer->GetFIDColumn(), "") &&
4933 80 : pszDestCreationOptions != nullptr &&
4934 80 : (strstr(pszDestCreationOptions, "='FID'") != nullptr ||
4935 2362 : strstr(pszDestCreationOptions, "=\"FID\"") != nullptr) &&
4936 71 : CSLFetchNameValue(m_papszLCO, "FID") == nullptr)
4937 : {
4938 71 : aosLCOTemp.SetNameValue("FID", poSrcLayer->GetFIDColumn());
4939 71 : if (!psOptions->bExplodeCollections)
4940 : {
4941 70 : CPLDebug("GDALVectorTranslate",
4942 : "Using FID=%s and -preserve_fid",
4943 70 : poSrcLayer->GetFIDColumn());
4944 70 : bPreserveFID = true;
4945 : }
4946 : else
4947 : {
4948 1 : CPLDebug("GDALVectorTranslate",
4949 : "Using FID=%s and disable -preserve_fid because not "
4950 : "compatible with -explodecollection",
4951 1 : poSrcLayer->GetFIDColumn());
4952 1 : bPreserveFID = false;
4953 : }
4954 : }
4955 : // Detect scenario of converting from GPX to a format like GPKG
4956 : // Cf https://github.com/OSGeo/gdal/issues/9225
4957 1105 : else if (!bPreserveFID && !m_bUnsetFid && !bAppend && poSrcDriver &&
4958 909 : EQUAL(poSrcDriver->GetDescription(), "GPX") &&
4959 5 : pszDestCreationOptions &&
4960 5 : (strstr(pszDestCreationOptions, "='FID'") != nullptr ||
4961 2215 : strstr(pszDestCreationOptions, "=\"FID\"") != nullptr) &&
4962 5 : CSLFetchNameValue(m_papszLCO, "FID") == nullptr)
4963 : {
4964 5 : CPLDebug("GDALVectorTranslate",
4965 : "Forcing -preserve_fid because source is GPX and layers "
4966 : "have FID cross references");
4967 5 : bPreserveFID = true;
4968 : }
4969 : // Detect scenario of converting GML2 with fid attribute to GPKG
4970 1208 : else if (EQUAL(m_poDstDS->GetDriver()->GetDescription(), "GPKG") &&
4971 103 : CSLFetchNameValue(m_papszLCO, "FID") == nullptr)
4972 : {
4973 101 : int nFieldIdx = poSrcLayer->GetLayerDefn()->GetFieldIndex("fid");
4974 102 : if (nFieldIdx >= 0 && poSrcLayer->GetLayerDefn()
4975 1 : ->GetFieldDefn(nFieldIdx)
4976 1 : ->GetType() == OFTString)
4977 : {
4978 1 : CPLDebug("GDALVectorTranslate",
4979 : "Source layer has a non-string 'fid' column. Using "
4980 : "FID=gpkg_fid for GeoPackage");
4981 1 : aosLCOTemp.SetNameValue("FID", "gpkg_fid");
4982 : }
4983 : }
4984 :
4985 : // For a MapInfo -> MapInfo translation, preserve the layer bounds.
4986 1181 : if (m_poSrcDS->GetDriver() == m_poDstDS->GetDriver() &&
4987 446 : EQUAL(m_poDstDS->GetDriver()->GetDescription(), "MapInfo File") &&
4988 1630 : (m_poOutputSRS == nullptr || !m_bTransform) &&
4989 3 : CSLFetchNameValue(m_papszLCO, "BOUNDS") == nullptr)
4990 : {
4991 3 : if (const char *pszBounds = poSrcLayer->GetMetadataItem("BOUNDS"))
4992 : {
4993 3 : CPLDebug("GDALVectorTranslate", "Setting -lco BOUNDS=%s",
4994 : pszBounds);
4995 3 : aosLCOTemp.SetNameValue("BOUNDS", pszBounds);
4996 : }
4997 : }
4998 :
4999 : // If bAddOverwriteLCO is ON (set up when overwriting a CARTO layer),
5000 : // set OVERWRITE to YES so the new layer overwrites the old one
5001 1181 : if (bAddOverwriteLCO)
5002 : {
5003 0 : aosLCOTemp.SetNameValue("OVERWRITE", "ON");
5004 0 : CPLDebug("GDALVectorTranslate", "Using OVERWRITE=ON");
5005 : }
5006 :
5007 3542 : if (m_bNativeData &&
5008 1180 : poSrcLayer->GetMetadataItem("NATIVE_DATA", "NATIVE_DATA") !=
5009 25 : nullptr &&
5010 25 : poSrcLayer->GetMetadataItem("NATIVE_MEDIA_TYPE", "NATIVE_DATA") !=
5011 25 : nullptr &&
5012 25 : pszDestCreationOptions != nullptr &&
5013 2386 : strstr(pszDestCreationOptions, "NATIVE_DATA") != nullptr &&
5014 25 : strstr(pszDestCreationOptions, "NATIVE_MEDIA_TYPE") != nullptr)
5015 : {
5016 : aosLCOTemp.SetNameValue(
5017 : "NATIVE_DATA",
5018 25 : poSrcLayer->GetMetadataItem("NATIVE_DATA", "NATIVE_DATA"));
5019 : aosLCOTemp.SetNameValue("NATIVE_MEDIA_TYPE",
5020 : poSrcLayer->GetMetadataItem(
5021 25 : "NATIVE_MEDIA_TYPE", "NATIVE_DATA"));
5022 25 : CPLDebug("GDALVectorTranslate", "Transferring layer NATIVE_DATA");
5023 : }
5024 :
5025 : // For FileGeodatabase, automatically set
5026 : // CREATE_SHAPE_AREA_AND_LENGTH_FIELDS=YES creation option if the source
5027 : // layer has a Shape_Area/Shape_Length field
5028 2339 : if (pszDestCreationOptions &&
5029 1158 : strstr(pszDestCreationOptions,
5030 2339 : "CREATE_SHAPE_AREA_AND_LENGTH_FIELDS") != nullptr &&
5031 28 : CSLFetchNameValue(m_papszLCO,
5032 : "CREATE_SHAPE_AREA_AND_LENGTH_FIELDS") == nullptr)
5033 : {
5034 28 : const auto poSrcLayerDefn = poSrcLayer->GetLayerDefn();
5035 : const int nIdxShapeArea =
5036 28 : poSrcLayerDefn->GetFieldIndex("Shape_Area");
5037 : const int nIdxShapeLength =
5038 28 : poSrcLayerDefn->GetFieldIndex("Shape_Length");
5039 30 : if ((nIdxShapeArea >= 0 &&
5040 2 : poSrcLayerDefn->GetFieldDefn(nIdxShapeArea)->GetDefault() !=
5041 2 : nullptr &&
5042 2 : EQUAL(
5043 : poSrcLayerDefn->GetFieldDefn(nIdxShapeArea)->GetDefault(),
5044 2 : "FILEGEODATABASE_SHAPE_AREA") &&
5045 2 : (m_papszSelFields == nullptr ||
5046 31 : CSLFindString(m_papszSelFields, "Shape_Area") >= 0)) ||
5047 1 : (nIdxShapeLength >= 0 &&
5048 1 : poSrcLayerDefn->GetFieldDefn(nIdxShapeLength)->GetDefault() !=
5049 1 : nullptr &&
5050 1 : EQUAL(poSrcLayerDefn->GetFieldDefn(nIdxShapeLength)
5051 : ->GetDefault(),
5052 1 : "FILEGEODATABASE_SHAPE_LENGTH") &&
5053 1 : (m_papszSelFields == nullptr ||
5054 0 : CSLFindString(m_papszSelFields, "Shape_Length") >= 0)))
5055 : {
5056 : aosLCOTemp.SetNameValue("CREATE_SHAPE_AREA_AND_LENGTH_FIELDS",
5057 3 : "YES");
5058 3 : CPLDebug("GDALVectorTranslate",
5059 : "Setting CREATE_SHAPE_AREA_AND_LENGTH_FIELDS=YES");
5060 : }
5061 : }
5062 :
5063 : // Use case of https://github.com/OSGeo/gdal/issues/11057#issuecomment-2495479779
5064 : // Conversion from GPKG to OCI.
5065 : // OCI distinguishes between TIMESTAMP and TIMESTAMP WITH TIME ZONE
5066 : // GeoPackage is supposed to have DateTime in UTC, so we set
5067 : // TIMESTAMP_WITH_TIME_ZONE=YES
5068 986 : if (poSrcDriver && pszDestCreationOptions &&
5069 963 : strstr(pszDestCreationOptions, "TIMESTAMP_WITH_TIME_ZONE") &&
5070 0 : CSLFetchNameValue(m_papszLCO, "TIMESTAMP_WITH_TIME_ZONE") ==
5071 2167 : nullptr &&
5072 0 : EQUAL(poSrcDriver->GetDescription(), "GPKG"))
5073 : {
5074 0 : aosLCOTemp.SetNameValue("TIMESTAMP_WITH_TIME_ZONE", "YES");
5075 0 : CPLDebug("GDALVectorTranslate",
5076 : "Setting TIMESTAMP_WITH_TIME_ZONE=YES");
5077 : }
5078 :
5079 : OGRGeomFieldDefn oGeomFieldDefn(
5080 : osGeomFieldName.c_str(),
5081 1181 : static_cast<OGRwkbGeometryType>(eGCreateLayerType));
5082 1181 : oGeomFieldDefn.SetSpatialRef(poOutputSRS);
5083 1181 : oGeomFieldDefn.SetCoordinatePrecision(oCoordPrec);
5084 1181 : oGeomFieldDefn.SetNullable(bGeomFieldNullable);
5085 1181 : poDstLayer = m_poDstDS->CreateLayer(
5086 : pszNewLayerName,
5087 : eGCreateLayerType == wkbNone ? nullptr : &oGeomFieldDefn,
5088 1181 : aosLCOTemp.List());
5089 :
5090 1181 : if (poDstLayer == nullptr)
5091 : {
5092 2 : return nullptr;
5093 : }
5094 :
5095 : // Cf https://github.com/OSGeo/gdal/issues/6859
5096 : // warn if the user requests -t_srs but the driver uses a different SRS.
5097 1215 : if (m_poOutputSRS != nullptr && m_bTransform && !psOptions->bQuiet &&
5098 : // MapInfo is somewhat lossy regarding SRS, so do not warn
5099 36 : !EQUAL(m_poDstDS->GetDriver()->GetDescription(), "MapInfo File"))
5100 : {
5101 35 : auto poCreatedSRS = poDstLayer->GetSpatialRef();
5102 35 : if (poCreatedSRS != nullptr)
5103 : {
5104 21 : const char *const apszOptions[] = {
5105 : "IGNORE_DATA_AXIS_TO_SRS_AXIS_MAPPING=YES",
5106 : "CRITERION=EQUIVALENT", nullptr};
5107 21 : if (!poCreatedSRS->IsSame(m_poOutputSRS, apszOptions))
5108 : {
5109 1 : const char *pszTargetSRSName = m_poOutputSRS->GetName();
5110 1 : const char *pszCreatedSRSName = poCreatedSRS->GetName();
5111 1 : CPLError(CE_Warning, CPLE_AppDefined,
5112 : "Target SRS %s not taken into account as target "
5113 : "driver likely implements on-the-fly reprojection "
5114 : "to %s",
5115 : pszTargetSRSName ? pszTargetSRSName : "",
5116 : pszCreatedSRSName ? pszCreatedSRSName : "");
5117 : }
5118 : }
5119 : }
5120 :
5121 1179 : if (m_bCopyMD)
5122 : {
5123 2350 : const CPLStringList aosDomains(poSrcLayer->GetMetadataDomainList());
5124 1774 : for (const char *pszMD : aosDomains)
5125 : {
5126 599 : if (!EQUAL(pszMD, "IMAGE_STRUCTURE") &&
5127 599 : !EQUAL(pszMD, "SUBDATASETS"))
5128 : {
5129 599 : if (CSLConstList papszMD = poSrcLayer->GetMetadata(pszMD))
5130 : {
5131 : // MapInfo: Avoid overwriting the "BOUNDS" metadata on the output layer
5132 : // with the value from the source layer. If the value should be
5133 : // propagated, it will have been done via a layer creation option already.
5134 795 : if (pszMD[0] == '\0' &&
5135 266 : EQUAL(m_poDstDS->GetDriverName(), "MapInfo File"))
5136 : {
5137 : const char *pszBounds =
5138 8 : aosLCOTemp.FetchNameValue("BOUNDS");
5139 16 : CPLStringList aosTmpMD(CSLDuplicate(papszMD), true);
5140 8 : aosTmpMD.SetNameValue("BOUNDS", pszBounds);
5141 8 : poDstLayer->SetMetadata(aosTmpMD.List(), pszMD);
5142 : }
5143 : else
5144 : {
5145 521 : poDstLayer->SetMetadata(papszMD, pszMD);
5146 : }
5147 : }
5148 : }
5149 : }
5150 : }
5151 :
5152 1194 : if (anRequestedGeomFields.empty() && nSrcGeomFieldCount > 1 &&
5153 15 : m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer))
5154 : {
5155 149 : for (int i = 0; i < nSrcGeomFieldCount; i++)
5156 : {
5157 135 : anRequestedGeomFields.push_back(i);
5158 : }
5159 : }
5160 :
5161 2393 : if (anRequestedGeomFields.size() > 1 ||
5162 1164 : (anRequestedGeomFields.size() == 1 &&
5163 50 : m_poDstDS->TestCapability(ODsCCreateGeomFieldAfterCreateLayer)))
5164 : {
5165 250 : for (int i = 0; i < static_cast<int>(anRequestedGeomFields.size());
5166 : i++)
5167 : {
5168 186 : const int iSrcGeomField = anRequestedGeomFields[i];
5169 : OGRGeomFieldDefn oGFldDefn(
5170 372 : poSrcFDefn->GetGeomFieldDefn(iSrcGeomField));
5171 186 : if (m_poOutputSRS != nullptr)
5172 : {
5173 : auto poOutputSRSClone =
5174 : OGRSpatialReferenceRefCountedPtr::makeClone(
5175 26 : m_poOutputSRS);
5176 13 : oGFldDefn.SetSpatialRef(poOutputSRSClone.get());
5177 : }
5178 186 : if (bForceGType)
5179 : {
5180 1 : oGFldDefn.SetType(static_cast<OGRwkbGeometryType>(eGType));
5181 : }
5182 : else
5183 : {
5184 185 : eGType = oGFldDefn.GetType();
5185 185 : eGType =
5186 185 : ConvertType(m_eGeomTypeConversion,
5187 : static_cast<OGRwkbGeometryType>(eGType));
5188 185 : eGType = ForceCoordDimension(eGType, m_nCoordDim);
5189 185 : oGFldDefn.SetType(static_cast<OGRwkbGeometryType>(eGType));
5190 : }
5191 186 : if (m_bForceNullable)
5192 2 : oGFldDefn.SetNullable(TRUE);
5193 186 : poDstLayer->CreateGeomField(&oGFldDefn);
5194 : }
5195 : }
5196 :
5197 1179 : bAppend = false;
5198 : }
5199 :
5200 : /* -------------------------------------------------------------------- */
5201 : /* Otherwise we will append to it, if append was requested. */
5202 : /* -------------------------------------------------------------------- */
5203 49 : else if (!bAppend && !m_bNewDataSource)
5204 : {
5205 0 : if (psOptions->bInvokedFromGdalAlgorithm)
5206 : {
5207 0 : CPLError(CE_Failure, CPLE_AppDefined,
5208 : "Layer %s already exists, and --append not specified. "
5209 : "Consider using --append, or --overwrite-layer.",
5210 : pszNewLayerName);
5211 : }
5212 : else
5213 : {
5214 0 : CPLError(CE_Failure, CPLE_AppDefined,
5215 : "Layer %s already exists, and -append not specified.\n"
5216 : " Consider using -append, or -overwrite.",
5217 : pszNewLayerName);
5218 : }
5219 0 : return nullptr;
5220 : }
5221 : else
5222 : {
5223 49 : if (CSLCount(m_papszLCO) > 0)
5224 : {
5225 0 : CPLError(
5226 : CE_Warning, CPLE_AppDefined,
5227 : "Layer creation options ignored since an existing layer is\n"
5228 : " being appended to.");
5229 : }
5230 : }
5231 :
5232 : /* -------------------------------------------------------------------- */
5233 : /* Process Layer style table */
5234 : /* -------------------------------------------------------------------- */
5235 :
5236 1228 : poDstLayer->SetStyleTable(poSrcLayer->GetStyleTable());
5237 : /* -------------------------------------------------------------------- */
5238 : /* Add fields. Default to copy all field. */
5239 : /* If only a subset of all fields requested, then output only */
5240 : /* the selected fields, and in the order that they were */
5241 : /* selected. */
5242 : /* -------------------------------------------------------------------- */
5243 1228 : const int nSrcFieldCount = poSrcFDefn->GetFieldCount();
5244 1228 : int iSrcFIDField = -1;
5245 :
5246 : // Initialize the index-to-index map to -1's
5247 2456 : std::vector<int> anMap(nSrcFieldCount, -1);
5248 :
5249 2456 : std::map<int, TargetLayerInfo::ResolvedInfo> oMapResolved;
5250 :
5251 : /* Determine if NUMERIC field width narrowing is allowed */
5252 1228 : auto poSrcDriver = m_poSrcDS->GetDriver();
5253 : const char *pszSrcWidthIncludesDecimalSeparator{
5254 2260 : poSrcDriver ? poSrcDriver->GetMetadataItem(
5255 1032 : "DMD_NUMERIC_FIELD_WIDTH_INCLUDES_DECIMAL_SEPARATOR")
5256 1228 : : nullptr};
5257 1228 : const bool bSrcWidthIncludesDecimalSeparator{
5258 1548 : pszSrcWidthIncludesDecimalSeparator &&
5259 320 : EQUAL(pszSrcWidthIncludesDecimalSeparator, "YES")};
5260 : const char *pszDstWidthIncludesDecimalSeparator{
5261 1228 : m_poDstDS->GetDriver()->GetMetadataItem(
5262 1228 : "DMD_NUMERIC_FIELD_WIDTH_INCLUDES_DECIMAL_SEPARATOR")};
5263 1228 : const bool bDstWidthIncludesDecimalSeparator{
5264 1465 : pszDstWidthIncludesDecimalSeparator &&
5265 237 : EQUAL(pszDstWidthIncludesDecimalSeparator, "YES")};
5266 : const char *pszSrcWidthIncludesMinusSign{
5267 2260 : poSrcDriver ? poSrcDriver->GetMetadataItem(
5268 1032 : "DMD_NUMERIC_FIELD_WIDTH_INCLUDES_SIGN")
5269 1228 : : nullptr};
5270 1228 : const bool bSrcWidthIncludesMinusSign{
5271 1548 : pszSrcWidthIncludesMinusSign &&
5272 320 : EQUAL(pszSrcWidthIncludesMinusSign, "YES")};
5273 : const char *pszDstWidthIncludesMinusSign{
5274 1228 : m_poDstDS->GetDriver()->GetMetadataItem(
5275 1228 : "DMD_NUMERIC_FIELD_WIDTH_INCLUDES_SIGN")};
5276 1228 : const bool bDstWidthIncludesMinusSign{
5277 1465 : pszDstWidthIncludesMinusSign &&
5278 237 : EQUAL(pszDstWidthIncludesMinusSign, "YES")};
5279 :
5280 : // Calculate width delta
5281 1228 : int iChangeWidthBy{0};
5282 :
5283 1228 : if (bSrcWidthIncludesDecimalSeparator && !bDstWidthIncludesDecimalSeparator)
5284 : {
5285 192 : iChangeWidthBy--;
5286 : }
5287 1036 : else if (!bSrcWidthIncludesDecimalSeparator &&
5288 : bDstWidthIncludesDecimalSeparator)
5289 : {
5290 109 : iChangeWidthBy++;
5291 : }
5292 :
5293 : // We cannot assume there is no minus sign, we can only inflate here
5294 1228 : if (!bSrcWidthIncludesMinusSign && bDstWidthIncludesMinusSign)
5295 : {
5296 109 : iChangeWidthBy++;
5297 : }
5298 :
5299 2456 : OGRArrowArrayStream streamSrc;
5300 :
5301 : const bool bUseWriteArrowBatch =
5302 2456 : !EQUAL(m_poDstDS->GetDriver()->GetDescription(), "OCI") &&
5303 1228 : CanUseWriteArrowBatch(poSrcLayer, poDstLayer, bJustCreatedLayer,
5304 1228 : psOptions, bPreserveFID, streamSrc);
5305 :
5306 : /* Caution : at the time of writing, the MapInfo driver */
5307 : /* returns NULL until a field has been added */
5308 1228 : OGRFeatureDefn *poDstFDefn = poDstLayer->GetLayerDefn();
5309 :
5310 1228 : if (bUseWriteArrowBatch)
5311 : {
5312 : // Fields created above
5313 : }
5314 1054 : else if (m_papszFieldMap && bAppend)
5315 : {
5316 2 : bool bIdentity = false;
5317 :
5318 2 : if (EQUAL(m_papszFieldMap[0], "identity"))
5319 1 : bIdentity = true;
5320 1 : else if (CSLCount(m_papszFieldMap) != nSrcFieldCount)
5321 : {
5322 0 : CPLError(
5323 : CE_Failure, CPLE_AppDefined,
5324 : "Field map should contain the value 'identity' or "
5325 : "the same number of integer values as the source field count.");
5326 0 : return nullptr;
5327 : }
5328 :
5329 32 : for (int iField = 0; iField < nSrcFieldCount; iField++)
5330 : {
5331 30 : anMap[iField] = bIdentity ? iField : atoi(m_papszFieldMap[iField]);
5332 30 : if (anMap[iField] >= poDstFDefn->GetFieldCount())
5333 : {
5334 0 : CPLError(CE_Failure, CPLE_AppDefined,
5335 0 : "Invalid destination field index %d.", anMap[iField]);
5336 0 : return nullptr;
5337 : }
5338 2 : }
5339 : }
5340 1052 : else if (m_bSelFieldsSet && !bAppend)
5341 : {
5342 15 : int nDstFieldCount = poDstFDefn ? poDstFDefn->GetFieldCount() : 0;
5343 40 : for (int iField = 0; m_papszSelFields && m_papszSelFields[iField];
5344 : iField++)
5345 : {
5346 : const int iSrcField =
5347 25 : poSrcFDefn->GetFieldIndex(m_papszSelFields[iField]);
5348 25 : if (iSrcField >= 0)
5349 : {
5350 : const OGRFieldDefn *poSrcFieldDefn =
5351 22 : poSrcFDefn->GetFieldDefn(iSrcField);
5352 22 : OGRFieldDefn oFieldDefn(poSrcFieldDefn);
5353 :
5354 22 : DoFieldTypeConversion(
5355 : m_poDstDS, oFieldDefn, m_papszFieldTypesToString,
5356 22 : m_papszMapFieldType, m_bUnsetFieldWidth, psOptions->bQuiet,
5357 22 : m_bForceNullable, m_bUnsetDefault);
5358 :
5359 22 : if (iChangeWidthBy != 0 && oFieldDefn.GetType() == OFTReal &&
5360 0 : oFieldDefn.GetWidth() != 0)
5361 : {
5362 0 : oFieldDefn.SetWidth(oFieldDefn.GetWidth() + iChangeWidthBy);
5363 : }
5364 :
5365 : /* The field may have been already created at layer creation */
5366 : const int iDstField =
5367 : poDstFDefn
5368 22 : ? poDstFDefn->GetFieldIndex(oFieldDefn.GetNameRef())
5369 22 : : -1;
5370 22 : if (iDstField >= 0)
5371 : {
5372 0 : anMap[iSrcField] = iDstField;
5373 : }
5374 22 : else if (poDstLayer->CreateField(&oFieldDefn) == OGRERR_NONE)
5375 : {
5376 : /* now that we've created a field, GetLayerDefn() won't
5377 : * return NULL */
5378 22 : if (poDstFDefn == nullptr)
5379 0 : poDstFDefn = poDstLayer->GetLayerDefn();
5380 :
5381 : /* Sanity check : if it fails, the driver is buggy */
5382 44 : if (poDstFDefn != nullptr &&
5383 22 : poDstFDefn->GetFieldCount() != nDstFieldCount + 1)
5384 : {
5385 0 : CPLError(CE_Warning, CPLE_AppDefined,
5386 : "The output driver has claimed to have added "
5387 : "the %s field, but it did not!",
5388 : oFieldDefn.GetNameRef());
5389 : }
5390 : else
5391 : {
5392 22 : anMap[iSrcField] = nDstFieldCount;
5393 22 : nDstFieldCount++;
5394 : }
5395 : }
5396 0 : else if (!psOptions->bSkipFailures)
5397 0 : return nullptr;
5398 : }
5399 : }
5400 :
5401 : /* --------------------------------------------------------------------
5402 : */
5403 : /* Use SetIgnoredFields() on source layer if available */
5404 : /* --------------------------------------------------------------------
5405 : */
5406 15 : if (m_bSelFieldsSet && poSrcLayer->TestCapability(OLCIgnoreFields))
5407 : {
5408 10 : SetIgnoredFields(poSrcLayer);
5409 15 : }
5410 : }
5411 1037 : else if (!bAppend || m_bAddMissingFields)
5412 : {
5413 1002 : int nDstFieldCount = poDstFDefn ? poDstFDefn->GetFieldCount() : 0;
5414 :
5415 : const bool caseInsensitive =
5416 1002 : !EQUAL(m_poDstDS->GetDriver()->GetDescription(), "GeoJSON");
5417 15086 : const auto formatName = [caseInsensitive](const char *name)
5418 : {
5419 15086 : if (caseInsensitive)
5420 : {
5421 29364 : return CPLString(name).toupper();
5422 : }
5423 : else
5424 : {
5425 404 : return CPLString(name);
5426 : }
5427 1002 : };
5428 :
5429 : /* Save the map of existing fields, before creating new ones */
5430 : /* This helps when converting a source layer that has duplicated field
5431 : * names */
5432 : /* which is a bad idea */
5433 1002 : std::map<CPLString, int> oMapPreExistingFields;
5434 1002 : std::unordered_set<std::string> oSetDstFieldNames;
5435 1160 : for (int iField = 0; iField < nDstFieldCount; iField++)
5436 : {
5437 : const char *pszFieldName =
5438 158 : poDstFDefn->GetFieldDefn(iField)->GetNameRef();
5439 316 : CPLString osUpperFieldName(formatName(pszFieldName));
5440 158 : oSetDstFieldNames.insert(osUpperFieldName);
5441 158 : if (oMapPreExistingFields.find(osUpperFieldName) ==
5442 316 : oMapPreExistingFields.end())
5443 158 : oMapPreExistingFields[osUpperFieldName] = iField;
5444 : /*else
5445 : CPLError(CE_Warning, CPLE_AppDefined,
5446 : "The target layer has already a duplicated field name
5447 : '%s' before " "adding the fields of the source layer",
5448 : pszFieldName); */
5449 : }
5450 :
5451 1002 : const char *pszFIDColumn = poDstLayer->GetFIDColumn();
5452 :
5453 1002 : std::vector<int> anSrcFieldIndices;
5454 1002 : if (m_bSelFieldsSet)
5455 : {
5456 2 : for (int iField = 0; m_papszSelFields && m_papszSelFields[iField];
5457 : iField++)
5458 : {
5459 : const int iSrcField =
5460 1 : poSrcFDefn->GetFieldIndex(m_papszSelFields[iField]);
5461 1 : if (iSrcField >= 0)
5462 : {
5463 1 : anSrcFieldIndices.push_back(iSrcField);
5464 : }
5465 : }
5466 : }
5467 : else
5468 : {
5469 4798 : for (int iField = 0; iField < nSrcFieldCount; iField++)
5470 : {
5471 3797 : anSrcFieldIndices.push_back(iField);
5472 : }
5473 : }
5474 :
5475 1002 : std::unordered_set<std::string> oSetSrcFieldNames;
5476 4801 : for (int i = 0; i < poSrcFDefn->GetFieldCount(); i++)
5477 : {
5478 : oSetSrcFieldNames.insert(
5479 3799 : formatName(poSrcFDefn->GetFieldDefn(i)->GetNameRef()));
5480 : }
5481 :
5482 : // For each source field name, memorize the last number suffix to have
5483 : // unique field names in the target. Let's imagine we have a source
5484 : // layer with the field name foo repeated twice After dealing the first
5485 : // field, oMapFieldNameToLastSuffix["foo"] will be 1, so when starting a
5486 : // unique name for the second field, we'll be able to start at 2. This
5487 : // avoids quadratic complexity if a big number of source field names are
5488 : // identical. Like in
5489 : // https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37768
5490 1002 : std::map<std::string, int> oMapFieldNameToLastSuffix;
5491 :
5492 4798 : for (size_t i = 0; i < anSrcFieldIndices.size(); i++)
5493 : {
5494 3798 : const int iField = anSrcFieldIndices[i];
5495 : const OGRFieldDefn *poSrcFieldDefn =
5496 3798 : poSrcFDefn->GetFieldDefn(iField);
5497 3798 : OGRFieldDefn oFieldDefn(poSrcFieldDefn);
5498 :
5499 : // Avoid creating a field with the same name as the FID column
5500 7597 : if (pszFIDColumn != nullptr &&
5501 3799 : EQUAL(pszFIDColumn, oFieldDefn.GetNameRef()) &&
5502 1 : (oFieldDefn.GetType() == OFTInteger ||
5503 0 : oFieldDefn.GetType() == OFTInteger64))
5504 : {
5505 1 : iSrcFIDField = iField;
5506 1 : continue;
5507 : }
5508 :
5509 3797 : DoFieldTypeConversion(
5510 : m_poDstDS, oFieldDefn, m_papszFieldTypesToString,
5511 3797 : m_papszMapFieldType, m_bUnsetFieldWidth, psOptions->bQuiet,
5512 3797 : m_bForceNullable, m_bUnsetDefault);
5513 :
5514 4027 : if (iChangeWidthBy != 0 && oFieldDefn.GetType() == OFTReal &&
5515 230 : oFieldDefn.GetWidth() != 0)
5516 : {
5517 177 : oFieldDefn.SetWidth(oFieldDefn.GetWidth() + iChangeWidthBy);
5518 : }
5519 :
5520 : /* The field may have been already created at layer creation */
5521 : {
5522 : const auto oIter = oMapPreExistingFields.find(
5523 3797 : formatName(oFieldDefn.GetNameRef()));
5524 3797 : if (oIter != oMapPreExistingFields.end())
5525 : {
5526 120 : anMap[iField] = oIter->second;
5527 120 : continue;
5528 : }
5529 : }
5530 :
5531 3677 : bool bHasRenamed = false;
5532 : /* In case the field name already exists in the target layer, */
5533 : /* build a unique field name */
5534 3677 : if (oSetDstFieldNames.find(formatName(oFieldDefn.GetNameRef())) !=
5535 7354 : oSetDstFieldNames.end())
5536 : {
5537 : const CPLString osTmpNameRaddixUC(
5538 4 : formatName(oFieldDefn.GetNameRef()));
5539 2 : int nTry = 1;
5540 : const auto oIter =
5541 2 : oMapFieldNameToLastSuffix.find(osTmpNameRaddixUC);
5542 2 : if (oIter != oMapFieldNameToLastSuffix.end())
5543 1 : nTry = oIter->second;
5544 2 : CPLString osTmpNameUC = osTmpNameRaddixUC;
5545 2 : osTmpNameUC.reserve(osTmpNameUC.size() + 10);
5546 : while (true)
5547 : {
5548 3 : ++nTry;
5549 : char szTry[32];
5550 3 : snprintf(szTry, sizeof(szTry), "%d", nTry);
5551 : osTmpNameUC.replace(osTmpNameRaddixUC.size(),
5552 3 : std::string::npos, szTry);
5553 :
5554 : /* Check that the proposed name doesn't exist either in the
5555 : * already */
5556 : /* created fields or in the source fields */
5557 3 : if (oSetDstFieldNames.find(osTmpNameUC) ==
5558 9 : oSetDstFieldNames.end() &&
5559 3 : oSetSrcFieldNames.find(osTmpNameUC) ==
5560 6 : oSetSrcFieldNames.end())
5561 : {
5562 2 : bHasRenamed = true;
5563 2 : oFieldDefn.SetName(
5564 4 : (CPLString(oFieldDefn.GetNameRef()) + szTry)
5565 : .c_str());
5566 2 : oMapFieldNameToLastSuffix[osTmpNameRaddixUC] = nTry;
5567 2 : break;
5568 : }
5569 1 : }
5570 : }
5571 :
5572 : // Create field domain in output dataset if not already existing.
5573 3677 : const std::string osDomainName(oFieldDefn.GetDomainName());
5574 3677 : if (!osDomainName.empty())
5575 : {
5576 26 : if (m_poDstDS->TestCapability(ODsCAddFieldDomain) &&
5577 13 : m_poDstDS->GetFieldDomain(osDomainName) == nullptr)
5578 : {
5579 : const auto poSrcDomain =
5580 13 : m_poSrcDS->GetFieldDomain(osDomainName);
5581 13 : if (poSrcDomain)
5582 : {
5583 22 : std::string failureReason;
5584 11 : if (!m_poDstDS->AddFieldDomain(
5585 22 : std::unique_ptr<OGRFieldDomain>(
5586 11 : poSrcDomain->Clone()),
5587 11 : failureReason))
5588 : {
5589 0 : oFieldDefn.SetDomainName(std::string());
5590 0 : CPLDebug("OGR2OGR", "Cannot create domain %s: %s",
5591 : osDomainName.c_str(),
5592 : failureReason.c_str());
5593 : }
5594 : }
5595 : else
5596 : {
5597 2 : CPLDebug("OGR2OGR",
5598 : "Cannot find domain %s in source dataset",
5599 : osDomainName.c_str());
5600 : }
5601 : }
5602 13 : if (m_poDstDS->GetFieldDomain(osDomainName) == nullptr)
5603 : {
5604 2 : oFieldDefn.SetDomainName(std::string());
5605 : }
5606 : }
5607 :
5608 3677 : if (poDstLayer->CreateField(&oFieldDefn) == OGRERR_NONE)
5609 : {
5610 : /* now that we've created a field, GetLayerDefn() won't return
5611 : * NULL */
5612 3653 : if (poDstFDefn == nullptr)
5613 0 : poDstFDefn = poDstLayer->GetLayerDefn();
5614 :
5615 : /* Sanity check : if it fails, the driver is buggy */
5616 7306 : if (poDstFDefn != nullptr &&
5617 3653 : poDstFDefn->GetFieldCount() != nDstFieldCount + 1)
5618 : {
5619 0 : CPLError(CE_Warning, CPLE_AppDefined,
5620 : "The output driver has claimed to have added the "
5621 : "%s field, but it did not!",
5622 : oFieldDefn.GetNameRef());
5623 : }
5624 : else
5625 : {
5626 3653 : if (poDstFDefn != nullptr)
5627 : {
5628 : const char *pszNewFieldName =
5629 3653 : poDstFDefn->GetFieldDefn(nDstFieldCount)
5630 3653 : ->GetNameRef();
5631 3653 : if (bHasRenamed)
5632 : {
5633 2 : CPLError(CE_Warning, CPLE_AppDefined,
5634 : "Field '%s' already exists. Renaming it "
5635 : "as '%s'",
5636 : poSrcFieldDefn->GetNameRef(),
5637 : pszNewFieldName);
5638 : }
5639 3653 : oSetDstFieldNames.insert(formatName(pszNewFieldName));
5640 : }
5641 :
5642 3653 : anMap[iField] = nDstFieldCount;
5643 3653 : nDstFieldCount++;
5644 : }
5645 : }
5646 24 : else if (!psOptions->bSkipFailures)
5647 2 : return nullptr;
5648 :
5649 3675 : if (m_bResolveDomains && !osDomainName.empty())
5650 : {
5651 : const auto poSrcDomain =
5652 3 : m_poSrcDS->GetFieldDomain(osDomainName);
5653 3 : if (poSrcDomain && poSrcDomain->GetDomainType() == OFDT_CODED)
5654 : {
5655 : OGRFieldDefn oResolvedField(
5656 : CPLSPrintf("%s_resolved", oFieldDefn.GetNameRef()),
5657 1 : OFTString);
5658 1 : if (poDstLayer->CreateField(&oResolvedField) == OGRERR_NONE)
5659 : {
5660 : TargetLayerInfo::ResolvedInfo resolvedInfo;
5661 1 : resolvedInfo.nSrcField = iField;
5662 1 : resolvedInfo.poDomain = poSrcDomain;
5663 1 : oMapResolved[nDstFieldCount] = resolvedInfo;
5664 1 : nDstFieldCount++;
5665 : }
5666 0 : else if (!psOptions->bSkipFailures)
5667 0 : return nullptr;
5668 : }
5669 : }
5670 1000 : }
5671 : }
5672 : else
5673 : {
5674 : /* For an existing layer, build the map by fetching the index in the
5675 : * destination */
5676 : /* layer for each source field */
5677 35 : if (poDstFDefn == nullptr)
5678 : {
5679 0 : CPLError(CE_Failure, CPLE_AppDefined, "poDstFDefn == NULL.");
5680 0 : return nullptr;
5681 : }
5682 :
5683 118 : for (int iField = 0; iField < nSrcFieldCount; iField++)
5684 : {
5685 : const OGRFieldDefn *poSrcFieldDefn =
5686 83 : poSrcFDefn->GetFieldDefn(iField);
5687 83 : const int iDstField = poDstLayer->FindFieldIndex(
5688 83 : poSrcFieldDefn->GetNameRef(), m_bExactFieldNameMatch);
5689 83 : if (iDstField >= 0)
5690 79 : anMap[iField] = iDstField;
5691 : else
5692 : {
5693 4 : if (m_bExactFieldNameMatch)
5694 : {
5695 4 : const int iDstFieldCandidate = poDstLayer->FindFieldIndex(
5696 4 : poSrcFieldDefn->GetNameRef(), false);
5697 4 : if (iDstFieldCandidate >= 0)
5698 : {
5699 1 : CPLError(CE_Warning, CPLE_AppDefined,
5700 : "Source field '%s' could have been identified "
5701 : "with existing field '%s' of destination "
5702 : "layer '%s' if the -relaxedFieldNameMatch "
5703 : "option had been specified.",
5704 : poSrcFieldDefn->GetNameRef(),
5705 1 : poDstLayer->GetLayerDefn()
5706 1 : ->GetFieldDefn(iDstFieldCandidate)
5707 : ->GetNameRef(),
5708 1 : poDstLayer->GetName());
5709 : }
5710 : }
5711 :
5712 4 : CPLDebug(
5713 : "GDALVectorTranslate",
5714 : "Skipping field '%s' not found in destination layer '%s'.",
5715 4 : poSrcFieldDefn->GetNameRef(), poDstLayer->GetName());
5716 : }
5717 : }
5718 : }
5719 :
5720 16 : if (bOverwriteActuallyDone && !bAddOverwriteLCO &&
5721 16 : EQUAL(m_poDstDS->GetDriver()->GetDescription(), "PostgreSQL") &&
5722 1248 : !psOptions->nLayerTransaction && psOptions->nGroupTransactions > 0 &&
5723 6 : CPLTestBool(CPLGetConfigOption("PG_COMMIT_WHEN_OVERWRITING", "YES")))
5724 : {
5725 6 : CPLDebug("GDALVectorTranslate",
5726 : "Forcing transaction commit as table overwriting occurred");
5727 : // Commit when overwriting as this consumes a lot of PG resources
5728 : // and could result in """out of shared memory.
5729 : // You might need to increase max_locks_per_transaction."""" errors
5730 12 : if (m_poDstDS->CommitTransaction() == OGRERR_FAILURE ||
5731 6 : m_poDstDS->StartTransaction(psOptions->bForceTransaction) ==
5732 : OGRERR_FAILURE)
5733 : {
5734 0 : return nullptr;
5735 : }
5736 6 : nTotalEventsDone = 0;
5737 : }
5738 :
5739 2452 : auto psInfo = std::make_unique<TargetLayerInfo>();
5740 1226 : psInfo->m_bUseWriteArrowBatch = bUseWriteArrowBatch;
5741 1226 : psInfo->m_nFeaturesRead = 0;
5742 1226 : psInfo->m_bPerFeatureCT = false;
5743 1226 : psInfo->m_poSrcLayer = poSrcLayer;
5744 1226 : psInfo->m_poDstLayer = poDstLayer;
5745 1226 : psInfo->m_aoReprojectionInfo.resize(
5746 1226 : poDstLayer->GetLayerDefn()->GetGeomFieldCount());
5747 1226 : psInfo->m_anMap = std::move(anMap);
5748 1226 : psInfo->m_iSrcZField = iSrcZField;
5749 1226 : psInfo->m_iSrcFIDField = iSrcFIDField;
5750 1226 : if (anRequestedGeomFields.size() == 1)
5751 50 : psInfo->m_iRequestedSrcGeomField = anRequestedGeomFields[0];
5752 : else
5753 1176 : psInfo->m_iRequestedSrcGeomField = -1;
5754 1226 : psInfo->m_bPreserveFID = bPreserveFID;
5755 1226 : psInfo->m_pszCTPipeline = m_pszCTPipeline;
5756 1226 : psInfo->m_aosCTOptions = m_aosCTOptions;
5757 1226 : psInfo->m_oMapResolved = std::move(oMapResolved);
5758 1227 : for (const auto &kv : psInfo->m_oMapResolved)
5759 : {
5760 1 : const auto poDomain = kv.second.poDomain;
5761 : const auto poCodedDomain =
5762 1 : cpl::down_cast<const OGRCodedFieldDomain *>(poDomain);
5763 1 : const auto enumeration = poCodedDomain->GetEnumeration();
5764 2 : std::map<std::string, std::string> oMapCodeValue;
5765 4 : for (int i = 0; enumeration[i].pszCode != nullptr; ++i)
5766 : {
5767 6 : oMapCodeValue[enumeration[i].pszCode] =
5768 6 : enumeration[i].pszValue ? enumeration[i].pszValue : "";
5769 : }
5770 1 : psInfo->m_oMapDomainToKV[poDomain] = std::move(oMapCodeValue);
5771 : }
5772 :
5773 : // Detect if we can directly pass the source feature to the CreateFeature()
5774 : // method of the target layer, without doing any copying of field content.
5775 1226 : psInfo->m_bCanAvoidSetFrom = false;
5776 1226 : if (!m_bExplodeCollections && iSrcZField == -1 && poDstFDefn != nullptr)
5777 : {
5778 1211 : psInfo->m_bCanAvoidSetFrom = true;
5779 1211 : const int nDstGeomFieldCount = poDstFDefn->GetGeomFieldCount();
5780 1211 : if (nSrcFieldCount != poDstFDefn->GetFieldCount() ||
5781 : nSrcGeomFieldCount != nDstGeomFieldCount)
5782 : {
5783 170 : psInfo->m_bCanAvoidSetFrom = false;
5784 : }
5785 : else
5786 : {
5787 4472 : for (int i = 0; i < nSrcFieldCount; ++i)
5788 : {
5789 3480 : auto poSrcFieldDefn = poSrcFDefn->GetFieldDefn(i);
5790 3480 : auto poDstFieldDefn = poDstFDefn->GetFieldDefn(i);
5791 6950 : if (poSrcFieldDefn->GetType() != poDstFieldDefn->GetType() ||
5792 3470 : psInfo->m_anMap[i] != i)
5793 : {
5794 49 : psInfo->m_bCanAvoidSetFrom = false;
5795 49 : break;
5796 : }
5797 : }
5798 1041 : if (!psInfo->m_bCanAvoidSetFrom && nSrcGeomFieldCount > 1)
5799 : {
5800 4 : for (int i = 0; i < nSrcGeomFieldCount; ++i)
5801 : {
5802 3 : auto poSrcGeomFieldDefn = poSrcFDefn->GetGeomFieldDefn(i);
5803 3 : auto poDstGeomFieldDefn = poDstFDefn->GetGeomFieldDefn(i);
5804 3 : if (!EQUAL(poSrcGeomFieldDefn->GetNameRef(),
5805 : poDstGeomFieldDefn->GetNameRef()))
5806 : {
5807 1 : psInfo->m_bCanAvoidSetFrom = false;
5808 1 : break;
5809 : }
5810 : }
5811 : }
5812 : }
5813 : }
5814 :
5815 2452 : psInfo->m_pszSpatSRSDef = psOptions->osSpatSRSDef.empty()
5816 1226 : ? nullptr
5817 4 : : psOptions->osSpatSRSDef.c_str();
5818 1226 : psInfo->m_hSpatialFilter =
5819 1226 : OGRGeometry::ToHandle(psOptions->poSpatialFilter.get());
5820 1226 : psInfo->m_pszGeomField =
5821 1226 : psOptions->bGeomFieldSet ? psOptions->osGeomField.c_str() : nullptr;
5822 :
5823 1226 : if (psOptions->nTZOffsetInSec != TZ_OFFSET_INVALID && poDstFDefn)
5824 : {
5825 15 : for (int i = 0; i < poDstFDefn->GetFieldCount(); ++i)
5826 : {
5827 10 : if (poDstFDefn->GetFieldDefn(i)->GetType() == OFTDateTime)
5828 : {
5829 5 : psInfo->m_anDateTimeFieldIdx.push_back(i);
5830 : }
5831 : }
5832 : }
5833 :
5834 1226 : psInfo->m_bSupportCurves =
5835 1226 : CPL_TO_BOOL(poDstLayer->TestCapability(OLCCurveGeometries));
5836 1226 : psInfo->m_bSupportZ =
5837 1226 : CPL_TO_BOOL(poDstLayer->TestCapability(OLCZGeometries));
5838 1226 : psInfo->m_bSupportM =
5839 1226 : CPL_TO_BOOL(poDstLayer->TestCapability(OLCMeasuredGeometries));
5840 :
5841 1226 : psInfo->m_sArrowArrayStream = std::move(streamSrc);
5842 :
5843 1226 : return psInfo;
5844 : }
5845 :
5846 : /************************************************************************/
5847 : /* SetupCT() */
5848 : /************************************************************************/
5849 :
5850 : static bool
5851 981 : SetupCT(TargetLayerInfo *psInfo, OGRLayer *poSrcLayer, bool bTransform,
5852 : bool bWrapDateline, const CPLString &osDateLineOffset,
5853 : const OGRSpatialReference *poUserSourceSRS, OGRFeature *poFeature,
5854 : const OGRSpatialReference *poOutputSRS,
5855 : OGRCoordinateTransformation *poGCPCoordTrans, bool bVerboseError)
5856 : {
5857 981 : OGRLayer *poDstLayer = psInfo->m_poDstLayer;
5858 : const int nDstGeomFieldCount =
5859 981 : poDstLayer->GetLayerDefn()->GetGeomFieldCount();
5860 1894 : for (int iGeom = 0; iGeom < nDstGeomFieldCount; iGeom++)
5861 : {
5862 : /* --------------------------------------------------------------------
5863 : */
5864 : /* Setup coordinate transformation if we need it. */
5865 : /* --------------------------------------------------------------------
5866 : */
5867 914 : const OGRSpatialReference *poSourceSRS = nullptr;
5868 914 : OGRCoordinateTransformation *poCT = nullptr;
5869 914 : char **papszTransformOptions = nullptr;
5870 :
5871 : int iSrcGeomField;
5872 : auto poDstGeomFieldDefn =
5873 914 : poDstLayer->GetLayerDefn()->GetGeomFieldDefn(iGeom);
5874 914 : if (psInfo->m_iRequestedSrcGeomField >= 0)
5875 : {
5876 39 : iSrcGeomField = psInfo->m_iRequestedSrcGeomField;
5877 : }
5878 : else
5879 : {
5880 1750 : iSrcGeomField = poSrcLayer->GetLayerDefn()->GetGeomFieldIndex(
5881 875 : poDstGeomFieldDefn->GetNameRef());
5882 875 : if (iSrcGeomField < 0)
5883 : {
5884 386 : if (nDstGeomFieldCount == 1 &&
5885 193 : poSrcLayer->GetLayerDefn()->GetGeomFieldCount() > 0)
5886 : {
5887 185 : iSrcGeomField = 0;
5888 : }
5889 : else
5890 : {
5891 8 : continue;
5892 : }
5893 : }
5894 : }
5895 :
5896 906 : if (psInfo->m_nFeaturesRead == 0)
5897 : {
5898 905 : poSourceSRS = poUserSourceSRS;
5899 905 : if (poSourceSRS == nullptr)
5900 : {
5901 897 : if (iSrcGeomField > 0)
5902 123 : poSourceSRS = poSrcLayer->GetLayerDefn()
5903 123 : ->GetGeomFieldDefn(iSrcGeomField)
5904 123 : ->GetSpatialRef();
5905 : else
5906 774 : poSourceSRS = poSrcLayer->GetSpatialRef();
5907 : }
5908 : }
5909 906 : if (poSourceSRS == nullptr)
5910 : {
5911 369 : if (poFeature == nullptr)
5912 : {
5913 1 : if (bVerboseError)
5914 : {
5915 0 : CPLError(CE_Failure, CPLE_AppDefined,
5916 : "Non-null feature expected to set transformation");
5917 : }
5918 1 : return false;
5919 : }
5920 : OGRGeometry *poSrcGeometry =
5921 368 : poFeature->GetGeomFieldRef(iSrcGeomField);
5922 368 : if (poSrcGeometry)
5923 296 : poSourceSRS = poSrcGeometry->getSpatialReference();
5924 368 : psInfo->m_bPerFeatureCT = (bTransform || bWrapDateline);
5925 : }
5926 :
5927 905 : if (bTransform)
5928 : {
5929 39 : if (poSourceSRS == nullptr && psInfo->m_pszCTPipeline == nullptr)
5930 : {
5931 0 : CPLError(CE_Failure, CPLE_AppDefined,
5932 : "Can't transform coordinates, source layer has no\n"
5933 : "coordinate system. Use -s_srs to set one.");
5934 :
5935 0 : return false;
5936 : }
5937 :
5938 39 : if (psInfo->m_pszCTPipeline == nullptr)
5939 : {
5940 35 : CPLAssert(nullptr != poSourceSRS);
5941 35 : CPLAssert(nullptr != poOutputSRS);
5942 : }
5943 :
5944 39 : if (psInfo->m_nFeaturesRead == 0 && !psInfo->m_bPerFeatureCT)
5945 : {
5946 : const auto &supportedSRSList =
5947 37 : poSrcLayer->GetSupportedSRSList(iGeom);
5948 37 : if (!supportedSRSList.empty())
5949 : {
5950 1 : const char *const apszOptions[] = {
5951 : "IGNORE_DATA_AXIS_TO_SRS_AXIS_MAPPING=YES", nullptr};
5952 1 : for (const auto &poSRS : supportedSRSList)
5953 : {
5954 1 : if (poSRS->IsSame(poOutputSRS, apszOptions))
5955 : {
5956 2 : OGRSpatialReference oSourceSRSBackup;
5957 1 : if (poSourceSRS)
5958 1 : oSourceSRSBackup = *poSourceSRS;
5959 1 : if (poSrcLayer->SetActiveSRS(iGeom, poSRS.get()) ==
5960 : OGRERR_NONE)
5961 : {
5962 1 : CPLDebug("ogr2ogr",
5963 : "Switching layer active SRS to %s",
5964 : poSRS->GetName());
5965 :
5966 1 : if (psInfo->m_hSpatialFilter != nullptr &&
5967 0 : ((psInfo->m_iRequestedSrcGeomField < 0 &&
5968 0 : iGeom == 0) ||
5969 : (iGeom ==
5970 0 : psInfo->m_iRequestedSrcGeomField)))
5971 : {
5972 0 : OGRSpatialReference oSpatSRS;
5973 0 : oSpatSRS.SetAxisMappingStrategy(
5974 : OAMS_TRADITIONAL_GIS_ORDER);
5975 0 : if (psInfo->m_pszSpatSRSDef)
5976 0 : oSpatSRS.SetFromUserInput(
5977 : psInfo->m_pszSpatSRSDef);
5978 0 : ApplySpatialFilter(
5979 : poSrcLayer,
5980 : OGRGeometry::FromHandle(
5981 : psInfo->m_hSpatialFilter),
5982 0 : !oSpatSRS.IsEmpty() ? &oSpatSRS
5983 0 : : !oSourceSRSBackup.IsEmpty()
5984 : ? &oSourceSRSBackup
5985 : : nullptr,
5986 : psInfo->m_pszGeomField, poOutputSRS);
5987 : }
5988 :
5989 1 : bTransform = false;
5990 : }
5991 1 : break;
5992 : }
5993 : }
5994 : }
5995 : }
5996 :
5997 39 : if (!bTransform)
5998 : {
5999 : // do nothing
6000 : }
6001 39 : else if (psInfo->m_aoReprojectionInfo[iGeom].m_poCT != nullptr &&
6002 1 : psInfo->m_aoReprojectionInfo[iGeom]
6003 1 : .m_poCT->GetSourceCS() == poSourceSRS)
6004 : {
6005 0 : poCT = psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
6006 : }
6007 : else
6008 : {
6009 38 : OGRCoordinateTransformationOptions options;
6010 38 : if (psInfo->m_pszCTPipeline)
6011 : {
6012 4 : options.SetCoordinateOperation(psInfo->m_pszCTPipeline,
6013 : false);
6014 : }
6015 :
6016 : bool bWarnAboutDifferentCoordinateOperations =
6017 75 : poGCPCoordTrans == nullptr &&
6018 37 : !(poSourceSRS && poSourceSRS->IsGeocentric());
6019 :
6020 0 : for (const auto &[key, value] :
6021 38 : cpl::IterateNameValue(psInfo->m_aosCTOptions))
6022 : {
6023 0 : if (EQUAL(key, "ALLOW_BALLPARK"))
6024 : {
6025 0 : options.SetBallparkAllowed(CPLTestBool(value));
6026 : }
6027 0 : else if (EQUAL(key, "ONLY_BEST"))
6028 : {
6029 0 : options.SetOnlyBest(CPLTestBool(value));
6030 : }
6031 0 : else if (EQUAL(key, "WARN_ABOUT_DIFFERENT_COORD_OP"))
6032 : {
6033 0 : if (!CPLTestBool(value))
6034 0 : bWarnAboutDifferentCoordinateOperations = false;
6035 : }
6036 : else
6037 : {
6038 0 : CPLError(CE_Warning, CPLE_AppDefined,
6039 : "Unknown coordinate transform option: %s",
6040 : key);
6041 : }
6042 : }
6043 :
6044 : auto poNewCT = std::unique_ptr<OGRCoordinateTransformation>(
6045 : OGRCreateCoordinateTransformation(poSourceSRS, poOutputSRS,
6046 38 : options));
6047 38 : if (poNewCT == nullptr)
6048 : {
6049 0 : char *pszWKT = nullptr;
6050 :
6051 0 : CPLError(CE_Failure, CPLE_AppDefined,
6052 : "Failed to create coordinate transformation "
6053 : "between the\n"
6054 : "following coordinate systems. This may be "
6055 : "because they\n"
6056 : "are not transformable.");
6057 :
6058 0 : if (poSourceSRS)
6059 : {
6060 0 : poSourceSRS->exportToPrettyWkt(&pszWKT, FALSE);
6061 0 : CPLError(CE_Failure, CPLE_AppDefined, "Source:\n%s",
6062 : pszWKT);
6063 0 : CPLFree(pszWKT);
6064 : }
6065 :
6066 0 : if (poOutputSRS)
6067 : {
6068 0 : poOutputSRS->exportToPrettyWkt(&pszWKT, FALSE);
6069 0 : CPLError(CE_Failure, CPLE_AppDefined, "Target:\n%s",
6070 : pszWKT);
6071 0 : CPLFree(pszWKT);
6072 : }
6073 :
6074 0 : return false;
6075 : }
6076 38 : if (poGCPCoordTrans)
6077 : {
6078 2 : poNewCT = std::make_unique<CompositeCT>(poGCPCoordTrans,
6079 2 : std::move(poNewCT));
6080 : }
6081 : else
6082 : {
6083 37 : psInfo->m_aoReprojectionInfo[iGeom]
6084 37 : .m_bWarnAboutDifferentCoordinateOperations =
6085 : bWarnAboutDifferentCoordinateOperations;
6086 : }
6087 38 : psInfo->m_aoReprojectionInfo[iGeom].m_poCT = std::move(poNewCT);
6088 38 : poCT = psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
6089 38 : psInfo->m_aoReprojectionInfo[iGeom].m_bCanInvalidateValidity =
6090 75 : !(poGCPCoordTrans == nullptr && poSourceSRS &&
6091 37 : poSourceSRS->IsGeographic() && poOutputSRS &&
6092 4 : poOutputSRS->IsGeographic());
6093 : }
6094 : }
6095 : else
6096 : {
6097 866 : const char *const apszOptions[] = {
6098 : "IGNORE_DATA_AXIS_TO_SRS_AXIS_MAPPING=YES",
6099 : "CRITERION=EQUIVALENT", nullptr};
6100 : auto poDstGeomFieldDefnSpatialRef =
6101 866 : poDstGeomFieldDefn->GetSpatialRef();
6102 500 : if (poSourceSRS && poDstGeomFieldDefnSpatialRef &&
6103 413 : poSourceSRS->GetDataAxisToSRSAxisMapping() !=
6104 : poDstGeomFieldDefnSpatialRef
6105 1366 : ->GetDataAxisToSRSAxisMapping() &&
6106 3 : poSourceSRS->IsSame(poDstGeomFieldDefnSpatialRef, apszOptions))
6107 : {
6108 0 : psInfo->m_aoReprojectionInfo[iGeom].m_poCT =
6109 0 : std::make_unique<CompositeCT>(
6110 0 : std::make_unique<AxisMappingCoordinateTransformation>(
6111 : poSourceSRS->GetDataAxisToSRSAxisMapping(),
6112 : poDstGeomFieldDefnSpatialRef
6113 : ->GetDataAxisToSRSAxisMapping()),
6114 0 : poGCPCoordTrans);
6115 0 : poCT = psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
6116 : }
6117 866 : else if (poGCPCoordTrans)
6118 : {
6119 5 : psInfo->m_aoReprojectionInfo[iGeom].m_poCT =
6120 10 : std::make_unique<CompositeCT>(poGCPCoordTrans, nullptr);
6121 5 : poCT = psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
6122 : }
6123 : }
6124 :
6125 905 : if (bWrapDateline)
6126 : {
6127 2 : if (bTransform && poCT != nullptr && poOutputSRS != nullptr &&
6128 8 : poOutputSRS->IsGeographic() &&
6129 1 : !poOutputSRS->IsDerivedGeographic())
6130 : {
6131 : papszTransformOptions =
6132 1 : CSLAddString(papszTransformOptions, "WRAPDATELINE=YES");
6133 1 : if (!osDateLineOffset.empty())
6134 : {
6135 1 : CPLString soOffset("DATELINEOFFSET=");
6136 1 : soOffset += osDateLineOffset;
6137 : papszTransformOptions =
6138 1 : CSLAddString(papszTransformOptions, soOffset);
6139 : }
6140 : }
6141 8 : else if (poSourceSRS != nullptr && poSourceSRS->IsGeographic() &&
6142 4 : !poSourceSRS->IsDerivedGeographic())
6143 : {
6144 : papszTransformOptions =
6145 4 : CSLAddString(papszTransformOptions, "WRAPDATELINE=YES");
6146 4 : if (!osDateLineOffset.empty())
6147 : {
6148 4 : CPLString soOffset("DATELINEOFFSET=");
6149 4 : soOffset += osDateLineOffset;
6150 : papszTransformOptions =
6151 4 : CSLAddString(papszTransformOptions, soOffset);
6152 : }
6153 : }
6154 : else
6155 : {
6156 0 : CPLErrorOnce(CE_Failure, CPLE_IllegalArg,
6157 : "-wrapdateline option only works when "
6158 : "reprojecting to a geographic SRS");
6159 : }
6160 :
6161 5 : psInfo->m_aoReprojectionInfo[iGeom].m_aosTransformOptions.Assign(
6162 5 : papszTransformOptions);
6163 : }
6164 : }
6165 980 : return true;
6166 : }
6167 :
6168 : /************************************************************************/
6169 : /* LayerTranslator::TranslateArrow() */
6170 : /************************************************************************/
6171 :
6172 174 : bool LayerTranslator::TranslateArrow(
6173 : TargetLayerInfo *psInfo, GIntBig nCountLayerFeatures,
6174 : GIntBig *pnReadFeatureCount, GDALProgressFunc pfnProgress,
6175 : void *pProgressArg, const GDALVectorTranslateOptions *psOptions)
6176 : {
6177 : struct ArrowSchema schema;
6178 348 : CPLStringList aosOptionsWriteArrowBatch;
6179 174 : if (psInfo->m_bPreserveFID)
6180 : {
6181 : aosOptionsWriteArrowBatch.SetNameValue(
6182 35 : "FID", psInfo->m_poSrcLayer->GetFIDColumn());
6183 : aosOptionsWriteArrowBatch.SetNameValue("IF_FID_NOT_PRESERVED",
6184 35 : "WARNING");
6185 : }
6186 :
6187 174 : if (psInfo->m_sArrowArrayStream.get_schema(&schema) != 0)
6188 : {
6189 0 : CPLError(CE_Failure, CPLE_AppDefined, "stream.get_schema() failed");
6190 0 : return false;
6191 : }
6192 :
6193 174 : int iArrowGeomFieldIndex = -1;
6194 174 : if (m_bTransform)
6195 : {
6196 12 : iArrowGeomFieldIndex = GetArrowGeomFieldIndex(
6197 12 : &schema, psInfo->m_poSrcLayer->GetGeometryColumn());
6198 12 : if (!SetupCT(psInfo, psInfo->m_poSrcLayer, m_bTransform,
6199 12 : m_bWrapDateline, m_osDateLineOffset, m_poUserSourceSRS,
6200 : nullptr, m_poOutputSRS, m_poGCPCoordTrans, false))
6201 : {
6202 0 : return false;
6203 : }
6204 : }
6205 :
6206 174 : bool bRet = true;
6207 :
6208 174 : GIntBig nCount = 0;
6209 174 : bool bGoOn = true;
6210 174 : std::vector<GByte> abyModifiedWKB;
6211 174 : const int nNumReprojectionThreads = []()
6212 : {
6213 174 : const char *pszNumThreads = nullptr;
6214 : int nVal =
6215 174 : GDALGetNumThreads(GDAL_DEFAULT_MAX_THREAD_COUNT,
6216 : /* bDefaultToAllCPUs = */ false, &pszNumThreads);
6217 174 : if (!pszNumThreads)
6218 0 : nVal = std::max(1, CPLGetNumCPUs() / 2);
6219 174 : return nVal;
6220 174 : }();
6221 :
6222 : // Somewhat arbitrary threshold (config option only/mostly for autotest purposes)
6223 174 : const int MIN_FEATURES_FOR_THREADED_REPROJ = atoi(CPLGetConfigOption(
6224 : "OGR2OGR_MIN_FEATURES_FOR_THREADED_REPROJ", "10000"));
6225 :
6226 339 : while (bGoOn)
6227 : {
6228 : struct ArrowArray array;
6229 : // Acquire source batch
6230 337 : if (psInfo->m_sArrowArrayStream.get_next(&array) != 0)
6231 : {
6232 0 : CPLError(CE_Failure, CPLE_AppDefined, "stream.get_next() failed");
6233 0 : bRet = false;
6234 172 : break;
6235 : }
6236 :
6237 337 : if (array.release == nullptr)
6238 : {
6239 : // End of stream
6240 172 : break;
6241 : }
6242 :
6243 : // Limit number of features in batch if needed
6244 165 : if (psOptions->nLimit >= 0 &&
6245 2 : nCount + array.length >= psOptions->nLimit)
6246 : {
6247 2 : const auto nAdjustedLength = psOptions->nLimit - nCount;
6248 14 : for (int i = 0; i < array.n_children; ++i)
6249 : {
6250 12 : if (array.children[i]->length == array.length)
6251 12 : array.children[i]->length = nAdjustedLength;
6252 : }
6253 2 : array.length = nAdjustedLength;
6254 2 : nCount = psOptions->nLimit;
6255 2 : bGoOn = false;
6256 : }
6257 : else
6258 : {
6259 163 : nCount += array.length;
6260 : }
6261 :
6262 165 : const auto nArrayLength = array.length;
6263 :
6264 : // Coordinate reprojection
6265 165 : if (m_bTransform)
6266 : {
6267 : struct GeomArrayReleaser
6268 : {
6269 : const void *origin_buffers_2 = nullptr;
6270 : void (*origin_release)(struct ArrowArray *) = nullptr;
6271 : void *origin_private_data = nullptr;
6272 :
6273 11 : static void init(struct ArrowArray *psGeomArray)
6274 : {
6275 11 : GeomArrayReleaser *releaser = new GeomArrayReleaser();
6276 11 : CPLAssert(psGeomArray->n_buffers >= 3);
6277 11 : releaser->origin_buffers_2 = psGeomArray->buffers[2];
6278 11 : releaser->origin_private_data = psGeomArray->private_data;
6279 11 : releaser->origin_release = psGeomArray->release;
6280 11 : psGeomArray->release = GeomArrayReleaser::release;
6281 11 : psGeomArray->private_data = releaser;
6282 11 : }
6283 :
6284 11 : static void release(struct ArrowArray *psGeomArray)
6285 : {
6286 11 : GeomArrayReleaser *releaser =
6287 : static_cast<GeomArrayReleaser *>(
6288 : psGeomArray->private_data);
6289 11 : psGeomArray->buffers[2] = releaser->origin_buffers_2;
6290 11 : psGeomArray->private_data = releaser->origin_private_data;
6291 11 : psGeomArray->release = releaser->origin_release;
6292 11 : if (psGeomArray->release)
6293 11 : psGeomArray->release(psGeomArray);
6294 11 : delete releaser;
6295 11 : }
6296 : };
6297 :
6298 11 : auto *psGeomArray = array.children[iArrowGeomFieldIndex];
6299 11 : GeomArrayReleaser::init(psGeomArray);
6300 :
6301 11 : GByte *pabyWKB = static_cast<GByte *>(
6302 11 : const_cast<void *>(psGeomArray->buffers[2]));
6303 11 : const uint32_t *panOffsets =
6304 11 : static_cast<const uint32_t *>(psGeomArray->buffers[1]);
6305 11 : auto poCT = psInfo->m_aoReprojectionInfo[0].m_poCT.get();
6306 :
6307 : try
6308 : {
6309 11 : abyModifiedWKB.resize(panOffsets[nArrayLength]);
6310 : }
6311 0 : catch (const std::exception &)
6312 : {
6313 0 : CPLError(CE_Failure, CPLE_OutOfMemory, "Out of memory");
6314 0 : bRet = false;
6315 0 : if (array.release)
6316 0 : array.release(&array);
6317 0 : break;
6318 : }
6319 11 : memcpy(abyModifiedWKB.data(), pabyWKB, panOffsets[nArrayLength]);
6320 11 : psGeomArray->buffers[2] = abyModifiedWKB.data();
6321 :
6322 : // Collect left-most, right-most, top-most, bottom-most coordinates.
6323 11 : if (psInfo->m_aoReprojectionInfo[0]
6324 11 : .m_bWarnAboutDifferentCoordinateOperations)
6325 : {
6326 : struct OGRWKBPointVisitor final : public OGRWKBPointUpdater
6327 : {
6328 : TargetLayerInfo::ReprojectionInfo &m_info;
6329 :
6330 11 : explicit OGRWKBPointVisitor(
6331 : TargetLayerInfo::ReprojectionInfo &info)
6332 11 : : m_info(info)
6333 : {
6334 11 : }
6335 :
6336 10262 : bool update(bool bNeedSwap, void *x, void *y, void *z,
6337 : void * /* m */) override
6338 : {
6339 : double dfX, dfY, dfZ;
6340 10262 : memcpy(&dfX, x, sizeof(double));
6341 10262 : memcpy(&dfY, y, sizeof(double));
6342 10262 : if (bNeedSwap)
6343 : {
6344 0 : CPL_SWAP64PTR(&dfX);
6345 0 : CPL_SWAP64PTR(&dfY);
6346 : }
6347 10262 : if (z)
6348 : {
6349 0 : memcpy(&dfZ, z, sizeof(double));
6350 0 : if (bNeedSwap)
6351 : {
6352 0 : CPL_SWAP64PTR(&dfZ);
6353 : }
6354 : }
6355 : else
6356 10262 : dfZ = 0;
6357 10262 : m_info.UpdateExtremePoints(dfX, dfY, dfZ);
6358 10262 : return true;
6359 : }
6360 : };
6361 :
6362 22 : OGRWKBPointVisitor oVisitor(psInfo->m_aoReprojectionInfo[0]);
6363 11 : const GByte *pabyValidity =
6364 11 : static_cast<const GByte *>(psGeomArray->buffers[0]);
6365 :
6366 10046 : for (size_t i = 0; i < static_cast<size_t>(nArrayLength); ++i)
6367 : {
6368 10035 : const size_t iShifted =
6369 10035 : static_cast<size_t>(i + psGeomArray->offset);
6370 10035 : if (!pabyValidity || (pabyValidity[iShifted >> 8] &
6371 24 : (1 << (iShifted % 8))) != 0)
6372 : {
6373 10027 : const auto nWKBSize =
6374 10027 : panOffsets[iShifted + 1] - panOffsets[iShifted];
6375 10027 : OGRWKBUpdatePoints(abyModifiedWKB.data() +
6376 10027 : panOffsets[iShifted],
6377 : nWKBSize, oVisitor);
6378 : }
6379 : }
6380 : }
6381 :
6382 11 : std::atomic<bool> atomicRet{true};
6383 : const auto oReprojectionLambda =
6384 11 : [psGeomArray, nArrayLength, panOffsets, &atomicRet,
6385 40138 : &abyModifiedWKB, &poCT](int iThread, int nThreads)
6386 : {
6387 : OGRWKBTransformCache oCache;
6388 11 : OGREnvelope3D sEnv3D;
6389 : auto poThisCT =
6390 11 : std::unique_ptr<OGRCoordinateTransformation>(poCT->Clone());
6391 11 : if (!poThisCT)
6392 : {
6393 0 : CPLError(CE_Failure, CPLE_AppDefined,
6394 : "Cannot clone OGRCoordinateTransformation");
6395 0 : atomicRet = false;
6396 0 : return;
6397 : }
6398 :
6399 11 : const GByte *pabyValidity =
6400 11 : static_cast<const GByte *>(psGeomArray->buffers[0]);
6401 11 : const size_t iStart =
6402 11 : static_cast<size_t>(iThread * nArrayLength / nThreads);
6403 11 : const size_t iMax = static_cast<size_t>(
6404 11 : (iThread + 1) * nArrayLength / nThreads);
6405 10046 : for (size_t i = iStart; i < iMax; ++i)
6406 : {
6407 10035 : const size_t iShifted =
6408 10035 : static_cast<size_t>(i + psGeomArray->offset);
6409 10035 : if (!pabyValidity || (pabyValidity[iShifted >> 8] &
6410 24 : (1 << (iShifted % 8))) != 0)
6411 : {
6412 10027 : const auto nWKBSize =
6413 10027 : panOffsets[iShifted + 1] - panOffsets[iShifted];
6414 20054 : if (!OGRWKBTransform(
6415 10027 : abyModifiedWKB.data() + panOffsets[iShifted],
6416 : nWKBSize, poThisCT.get(), oCache, sEnv3D))
6417 : {
6418 0 : CPLError(CE_Failure, CPLE_AppDefined,
6419 : "Reprojection failed");
6420 0 : atomicRet = false;
6421 0 : break;
6422 : }
6423 : }
6424 : }
6425 11 : };
6426 :
6427 11 : if (nArrayLength >= MIN_FEATURES_FOR_THREADED_REPROJ &&
6428 5 : nNumReprojectionThreads >= 2)
6429 : {
6430 0 : std::vector<std::future<void>> oTasks;
6431 0 : for (int iThread = 0; iThread < nNumReprojectionThreads;
6432 : ++iThread)
6433 : {
6434 0 : oTasks.emplace_back(std::async(std::launch::async,
6435 : oReprojectionLambda, iThread,
6436 0 : nNumReprojectionThreads));
6437 : }
6438 0 : for (auto &oTask : oTasks)
6439 : {
6440 0 : oTask.get();
6441 0 : }
6442 : }
6443 : else
6444 : {
6445 11 : oReprojectionLambda(0, 1);
6446 : }
6447 :
6448 11 : bRet = atomicRet;
6449 11 : if (!bRet)
6450 : {
6451 0 : if (array.release)
6452 0 : array.release(&array);
6453 0 : break;
6454 : }
6455 : }
6456 :
6457 : // Write batch to target layer
6458 165 : const bool bWriteOK = psInfo->m_poDstLayer->WriteArrowBatch(
6459 165 : &schema, &array, aosOptionsWriteArrowBatch.List());
6460 :
6461 165 : if (array.release)
6462 45 : array.release(&array);
6463 :
6464 165 : if (!bWriteOK)
6465 : {
6466 0 : CPLError(CE_Failure, CPLE_AppDefined, "WriteArrowBatch() failed");
6467 0 : bRet = false;
6468 0 : break;
6469 : }
6470 :
6471 : /* Report progress */
6472 165 : if (pfnProgress)
6473 : {
6474 6 : if (!pfnProgress(nCountLayerFeatures
6475 3 : ? nCount * 1.0 / nCountLayerFeatures
6476 : : 1.0,
6477 : "", pProgressArg))
6478 : {
6479 0 : bGoOn = false;
6480 0 : bRet = false;
6481 : }
6482 : }
6483 :
6484 165 : if (pnReadFeatureCount)
6485 0 : *pnReadFeatureCount = nCount;
6486 : }
6487 :
6488 174 : schema.release(&schema);
6489 :
6490 174 : return bRet;
6491 : }
6492 :
6493 : /************************************************************************/
6494 : /* LayerTranslator::Translate() */
6495 : /************************************************************************/
6496 :
6497 2055 : bool LayerTranslator::Translate(
6498 : std::unique_ptr<OGRFeature> poFeatureIn, TargetLayerInfo *psInfo,
6499 : GIntBig nCountLayerFeatures, GIntBig *pnReadFeatureCount,
6500 : GIntBig &nTotalEventsDone, GDALProgressFunc pfnProgress, void *pProgressArg,
6501 : const GDALVectorTranslateOptions *psOptions)
6502 : {
6503 2055 : if (psInfo->m_bUseWriteArrowBatch)
6504 : {
6505 174 : return TranslateArrow(psInfo, nCountLayerFeatures, pnReadFeatureCount,
6506 174 : pfnProgress, pProgressArg, psOptions);
6507 : }
6508 :
6509 1881 : const int eGType = m_eGType;
6510 1881 : const OGRSpatialReference *poOutputSRS = m_poOutputSRS;
6511 :
6512 1881 : OGRLayer *poSrcLayer = psInfo->m_poSrcLayer;
6513 1881 : OGRLayer *poDstLayer = psInfo->m_poDstLayer;
6514 1881 : const int *const panMap = psInfo->m_anMap.data();
6515 1881 : const int iSrcZField = psInfo->m_iSrcZField;
6516 1881 : const bool bPreserveFID = psInfo->m_bPreserveFID;
6517 1881 : const auto poSrcFDefn = poSrcLayer->GetLayerDefn();
6518 1881 : const auto poDstFDefn = poDstLayer->GetLayerDefn();
6519 1881 : const int nSrcGeomFieldCount = poSrcFDefn->GetGeomFieldCount();
6520 1881 : const int nDstGeomFieldCount = poDstFDefn->GetGeomFieldCount();
6521 1881 : const bool bExplodeCollections =
6522 1881 : m_bExplodeCollections && nDstGeomFieldCount <= 1;
6523 1881 : const int iRequestedSrcGeomField = psInfo->m_iRequestedSrcGeomField;
6524 :
6525 1881 : if (poOutputSRS == nullptr && !m_bNullifyOutputSRS)
6526 : {
6527 1848 : if (nSrcGeomFieldCount == 1)
6528 : {
6529 799 : poOutputSRS = poSrcLayer->GetSpatialRef();
6530 : }
6531 1049 : else if (iRequestedSrcGeomField > 0)
6532 : {
6533 1 : poOutputSRS = poSrcLayer->GetLayerDefn()
6534 1 : ->GetGeomFieldDefn(iRequestedSrcGeomField)
6535 1 : ->GetSpatialRef();
6536 : }
6537 : }
6538 :
6539 : /* -------------------------------------------------------------------- */
6540 : /* Transfer features. */
6541 : /* -------------------------------------------------------------------- */
6542 1881 : if (psOptions->nGroupTransactions)
6543 : {
6544 1880 : if (psOptions->nLayerTransaction)
6545 : {
6546 744 : if (poDstLayer->StartTransaction() == OGRERR_FAILURE)
6547 : {
6548 0 : return false;
6549 : }
6550 : }
6551 : }
6552 :
6553 1881 : std::unique_ptr<OGRFeature> poFeature;
6554 3762 : auto poDstFeature = std::make_unique<OGRFeature>(poDstFDefn);
6555 1881 : int nFeaturesInTransaction = 0;
6556 1881 : GIntBig nCount = 0; /* written + failed */
6557 1881 : GIntBig nFeaturesWritten = 0;
6558 1881 : bool bRunSetPrecisionEvaluated = false;
6559 1881 : bool bRunSetPrecision = false;
6560 :
6561 1881 : bool bRet = true;
6562 1881 : CPLErrorReset();
6563 :
6564 1881 : bool bSetupCTOK = false;
6565 1881 : if (m_bTransform && psInfo->m_nFeaturesRead == 0 &&
6566 26 : !psInfo->m_bPerFeatureCT)
6567 : {
6568 26 : bSetupCTOK = SetupCT(psInfo, poSrcLayer, m_bTransform, m_bWrapDateline,
6569 26 : m_osDateLineOffset, m_poUserSourceSRS, nullptr,
6570 : poOutputSRS, m_poGCPCoordTrans, false);
6571 : }
6572 :
6573 1881 : const bool bSingleIteration = poFeatureIn != nullptr;
6574 : while (true)
6575 : {
6576 16621 : if (m_nLimit >= 0 && psInfo->m_nFeaturesRead >= m_nLimit)
6577 : {
6578 9 : break;
6579 : }
6580 :
6581 16612 : if (poFeatureIn != nullptr)
6582 975 : poFeature = std::move(poFeatureIn);
6583 15637 : else if (psOptions->nFIDToFetch != OGRNullFID)
6584 5 : poFeature.reset(poSrcLayer->GetFeature(psOptions->nFIDToFetch));
6585 : else
6586 15632 : poFeature.reset(poSrcLayer->GetNextFeature());
6587 :
6588 16612 : if (poFeature == nullptr)
6589 : {
6590 885 : if (CPLGetLastErrorType() == CE_Failure)
6591 : {
6592 8 : bRet = false;
6593 : }
6594 885 : break;
6595 : }
6596 :
6597 15727 : if (!bSetupCTOK &&
6598 15616 : (psInfo->m_nFeaturesRead == 0 || psInfo->m_bPerFeatureCT))
6599 : {
6600 1886 : if (!SetupCT(psInfo, poSrcLayer, m_bTransform, m_bWrapDateline,
6601 943 : m_osDateLineOffset, m_poUserSourceSRS, poFeature.get(),
6602 : poOutputSRS, m_poGCPCoordTrans, true))
6603 : {
6604 6 : return false;
6605 : }
6606 : }
6607 :
6608 15727 : psInfo->m_nFeaturesRead++;
6609 :
6610 15727 : int nIters = 1;
6611 0 : std::unique_ptr<OGRGeometryCollection> poCollToExplode;
6612 15727 : int iGeomCollToExplode = -1;
6613 15727 : OGRGeometry *poSrcGeometry = nullptr;
6614 15727 : if (bExplodeCollections)
6615 : {
6616 13 : if (iRequestedSrcGeomField >= 0)
6617 : poSrcGeometry =
6618 0 : poFeature->GetGeomFieldRef(iRequestedSrcGeomField);
6619 : else
6620 13 : poSrcGeometry = poFeature->GetGeometryRef();
6621 26 : if (poSrcGeometry &&
6622 13 : OGR_GT_IsSubClassOf(poSrcGeometry->getGeometryType(),
6623 : wkbGeometryCollection))
6624 : {
6625 : const int nParts =
6626 12 : poSrcGeometry->toGeometryCollection()->getNumGeometries();
6627 21 : if (nParts > 0 ||
6628 9 : wkbFlatten(poSrcGeometry->getGeometryType()) !=
6629 : wkbGeometryCollection)
6630 : {
6631 11 : iGeomCollToExplode = iRequestedSrcGeomField >= 0
6632 : ? iRequestedSrcGeomField
6633 : : 0;
6634 11 : poCollToExplode.reset(
6635 : poFeature->StealGeometry(iGeomCollToExplode)
6636 : ->toGeometryCollection());
6637 11 : nIters = std::max(1, nParts);
6638 : }
6639 : }
6640 : }
6641 :
6642 15727 : const GIntBig nSrcFID = poFeature->GetFID();
6643 15727 : GIntBig nDesiredFID = OGRNullFID;
6644 15727 : if (bPreserveFID)
6645 1184 : nDesiredFID = nSrcFID;
6646 14544 : else if (psInfo->m_iSrcFIDField >= 0 &&
6647 1 : poFeature->IsFieldSetAndNotNull(psInfo->m_iSrcFIDField))
6648 : nDesiredFID =
6649 1 : poFeature->GetFieldAsInteger64(psInfo->m_iSrcFIDField);
6650 :
6651 31451 : for (int iPart = 0; iPart < nIters; iPart++)
6652 : {
6653 22997 : if (psOptions->nLayerTransaction &&
6654 7267 : ++nFeaturesInTransaction == psOptions->nGroupTransactions)
6655 : {
6656 36 : if (poDstLayer->CommitTransaction() == OGRERR_FAILURE ||
6657 18 : poDstLayer->StartTransaction() == OGRERR_FAILURE)
6658 : {
6659 0 : return false;
6660 : }
6661 18 : nFeaturesInTransaction = 0;
6662 : }
6663 39887 : else if (!psOptions->nLayerTransaction &&
6664 24155 : psOptions->nGroupTransactions > 0 &&
6665 8443 : ++nTotalEventsDone >= psOptions->nGroupTransactions)
6666 : {
6667 80 : if (m_poODS->CommitTransaction() == OGRERR_FAILURE ||
6668 40 : m_poODS->StartTransaction(psOptions->bForceTransaction) ==
6669 : OGRERR_FAILURE)
6670 : {
6671 0 : return false;
6672 : }
6673 40 : nTotalEventsDone = 0;
6674 : }
6675 :
6676 15730 : CPLErrorReset();
6677 15730 : if (psInfo->m_bCanAvoidSetFrom)
6678 : {
6679 15421 : poDstFeature = std::move(poFeature);
6680 : // From now on, poFeature is null !
6681 15421 : poDstFeature->SetFDefnUnsafe(poDstFDefn);
6682 15421 : poDstFeature->SetFID(nDesiredFID);
6683 : }
6684 : else
6685 : {
6686 : /* Optimization to avoid duplicating the source geometry in the
6687 : */
6688 : /* target feature : we steal it from the source feature for
6689 : * now... */
6690 0 : std::unique_ptr<OGRGeometry> poStolenGeometry;
6691 309 : if (!bExplodeCollections && nSrcGeomFieldCount == 1 &&
6692 114 : (nDstGeomFieldCount == 1 ||
6693 114 : (nDstGeomFieldCount == 0 && m_poClipSrcOri)))
6694 : {
6695 134 : poStolenGeometry.reset(poFeature->StealGeometry());
6696 : }
6697 175 : else if (!bExplodeCollections && iRequestedSrcGeomField >= 0)
6698 : {
6699 0 : poStolenGeometry.reset(
6700 : poFeature->StealGeometry(iRequestedSrcGeomField));
6701 : }
6702 :
6703 309 : if (nDstGeomFieldCount == 0 && poStolenGeometry &&
6704 0 : m_poClipSrcOri)
6705 : {
6706 0 : if (poStolenGeometry->IsEmpty())
6707 0 : goto end_loop;
6708 :
6709 : const auto clipGeomDesc =
6710 0 : GetSrcClipGeom(poStolenGeometry->getSpatialReference());
6711 :
6712 0 : if (clipGeomDesc.poGeom && clipGeomDesc.poEnv)
6713 : {
6714 0 : OGREnvelope oEnv;
6715 0 : poStolenGeometry->getEnvelope(&oEnv);
6716 0 : if (!clipGeomDesc.poEnv->Contains(oEnv) &&
6717 0 : !(clipGeomDesc.poEnv->Intersects(oEnv) &&
6718 0 : clipGeomDesc.poGeom->Intersects(
6719 0 : poStolenGeometry.get())))
6720 : {
6721 0 : goto end_loop;
6722 : }
6723 : }
6724 : }
6725 :
6726 309 : poDstFeature->Reset();
6727 :
6728 618 : if (poDstFeature->SetFrom(
6729 309 : poFeature.get(), panMap, /* bForgiving = */ TRUE,
6730 309 : /* bUseISO8601ForDateTimeAsString = */ true) !=
6731 : OGRERR_NONE)
6732 : {
6733 0 : if (psOptions->nGroupTransactions)
6734 : {
6735 0 : if (psOptions->nLayerTransaction)
6736 : {
6737 0 : if (poDstLayer->CommitTransaction() != OGRERR_NONE)
6738 : {
6739 0 : return false;
6740 : }
6741 : }
6742 : }
6743 :
6744 0 : CPLError(CE_Failure, CPLE_AppDefined,
6745 : "Unable to translate feature " CPL_FRMT_GIB
6746 : " from layer %s.",
6747 0 : nSrcFID, poSrcLayer->GetName());
6748 :
6749 0 : return false;
6750 : }
6751 :
6752 : /* ... and now we can attach the stolen geometry */
6753 309 : if (poStolenGeometry)
6754 : {
6755 127 : poDstFeature->SetGeometryDirectly(
6756 : poStolenGeometry.release());
6757 : }
6758 :
6759 309 : if (!psInfo->m_oMapResolved.empty())
6760 : {
6761 4 : for (const auto &kv : psInfo->m_oMapResolved)
6762 : {
6763 2 : const int nDstField = kv.first;
6764 2 : const int nSrcField = kv.second.nSrcField;
6765 2 : if (poFeature->IsFieldSetAndNotNull(nSrcField))
6766 : {
6767 2 : const auto poDomain = kv.second.poDomain;
6768 : const auto &oMapKV =
6769 2 : psInfo->m_oMapDomainToKV[poDomain];
6770 : const auto iter = oMapKV.find(
6771 2 : poFeature->GetFieldAsString(nSrcField));
6772 2 : if (iter != oMapKV.end())
6773 : {
6774 2 : poDstFeature->SetField(nDstField,
6775 1 : iter->second.c_str());
6776 : }
6777 : }
6778 : }
6779 : }
6780 :
6781 309 : if (nDesiredFID != OGRNullFID)
6782 2 : poDstFeature->SetFID(nDesiredFID);
6783 : }
6784 :
6785 15730 : if (psOptions->bEmptyStrAsNull)
6786 : {
6787 2 : for (int i = 0; i < poDstFeature->GetFieldCount(); i++)
6788 : {
6789 1 : if (!poDstFeature->IsFieldSetAndNotNull(i))
6790 0 : continue;
6791 1 : auto fieldDef = poDstFeature->GetFieldDefnRef(i);
6792 1 : if (fieldDef->GetType() != OGRFieldType::OFTString)
6793 0 : continue;
6794 1 : auto str = poDstFeature->GetFieldAsString(i);
6795 1 : if (strcmp(str, "") == 0)
6796 1 : poDstFeature->SetFieldNull(i);
6797 : }
6798 : }
6799 :
6800 15730 : if (!psInfo->m_anDateTimeFieldIdx.empty())
6801 : {
6802 40 : for (int i : psInfo->m_anDateTimeFieldIdx)
6803 : {
6804 20 : if (!poDstFeature->IsFieldSetAndNotNull(i))
6805 11 : continue;
6806 15 : auto psField = poDstFeature->GetRawFieldRef(i);
6807 15 : if (psField->Date.TZFlag == 0 || psField->Date.TZFlag == 1)
6808 5 : continue;
6809 :
6810 10 : const int nTZOffsetInSec =
6811 10 : (psField->Date.TZFlag - 100) * 15 * 60;
6812 10 : if (nTZOffsetInSec == psOptions->nTZOffsetInSec)
6813 1 : continue;
6814 :
6815 : struct tm brokendowntime;
6816 9 : memset(&brokendowntime, 0, sizeof(brokendowntime));
6817 9 : brokendowntime.tm_year = psField->Date.Year - 1900;
6818 9 : brokendowntime.tm_mon = psField->Date.Month - 1;
6819 9 : brokendowntime.tm_mday = psField->Date.Day;
6820 9 : GIntBig nUnixTime = CPLYMDHMSToUnixTime(&brokendowntime);
6821 9 : int nSec = psField->Date.Hour * 3600 +
6822 9 : psField->Date.Minute * 60 +
6823 9 : static_cast<int>(psField->Date.Second);
6824 9 : nSec += psOptions->nTZOffsetInSec - nTZOffsetInSec;
6825 9 : nUnixTime += nSec;
6826 9 : CPLUnixTimeToYMDHMS(nUnixTime, &brokendowntime);
6827 :
6828 9 : psField->Date.Year =
6829 9 : static_cast<GInt16>(brokendowntime.tm_year + 1900);
6830 9 : psField->Date.Month =
6831 9 : static_cast<GByte>(brokendowntime.tm_mon + 1);
6832 9 : psField->Date.Day =
6833 9 : static_cast<GByte>(brokendowntime.tm_mday);
6834 9 : psField->Date.Hour =
6835 9 : static_cast<GByte>(brokendowntime.tm_hour);
6836 9 : psField->Date.Minute =
6837 9 : static_cast<GByte>(brokendowntime.tm_min);
6838 9 : psField->Date.Second = static_cast<float>(
6839 9 : brokendowntime.tm_sec + fmod(psField->Date.Second, 1));
6840 9 : psField->Date.TZFlag = static_cast<GByte>(
6841 9 : 100 + psOptions->nTZOffsetInSec / (15 * 60));
6842 : }
6843 : }
6844 :
6845 : /* Erase native data if asked explicitly */
6846 15730 : if (!m_bNativeData)
6847 : {
6848 1 : poDstFeature->SetNativeData(nullptr);
6849 1 : poDstFeature->SetNativeMediaType(nullptr);
6850 : }
6851 :
6852 25408 : for (int iGeom = 0; iGeom < nDstGeomFieldCount; iGeom++)
6853 : {
6854 0 : std::unique_ptr<OGRGeometry> poDstGeometry;
6855 :
6856 9725 : if (poCollToExplode && iGeom == iGeomCollToExplode)
6857 : {
6858 14 : if (poSrcGeometry && poCollToExplode->IsEmpty())
6859 : {
6860 : const OGRwkbGeometryType eSrcType =
6861 8 : poSrcGeometry->getGeometryType();
6862 : const OGRwkbGeometryType eSrcFlattenType =
6863 8 : wkbFlatten(eSrcType);
6864 8 : OGRwkbGeometryType eDstType = eSrcType;
6865 8 : switch (eSrcFlattenType)
6866 : {
6867 4 : case wkbMultiPoint:
6868 4 : eDstType = wkbPoint;
6869 4 : break;
6870 1 : case wkbMultiLineString:
6871 1 : eDstType = wkbLineString;
6872 1 : break;
6873 1 : case wkbMultiPolygon:
6874 1 : eDstType = wkbPolygon;
6875 1 : break;
6876 1 : case wkbMultiCurve:
6877 1 : eDstType = wkbCompoundCurve;
6878 1 : break;
6879 1 : case wkbMultiSurface:
6880 1 : eDstType = wkbCurvePolygon;
6881 1 : break;
6882 0 : default:
6883 0 : break;
6884 : }
6885 : eDstType =
6886 8 : OGR_GT_SetModifier(eDstType, OGR_GT_HasZ(eSrcType),
6887 : OGR_GT_HasM(eSrcType));
6888 8 : poDstGeometry.reset(
6889 : OGRGeometryFactory::createGeometry(eDstType));
6890 : }
6891 : else
6892 : {
6893 : OGRGeometry *poPart =
6894 6 : poCollToExplode->getGeometryRef(0);
6895 6 : poCollToExplode->removeGeometry(0, FALSE);
6896 6 : poDstGeometry.reset(poPart);
6897 : }
6898 : }
6899 : else
6900 : {
6901 9711 : poDstGeometry.reset(poDstFeature->StealGeometry(iGeom));
6902 : }
6903 9725 : if (poDstGeometry == nullptr)
6904 676 : continue;
6905 :
6906 : // poFeature hasn't been moved if iSrcZField != -1
6907 : // cppcheck-suppress accessMoved
6908 9049 : if (iSrcZField != -1 && poFeature != nullptr)
6909 : {
6910 30 : SetZ(poDstGeometry.get(),
6911 : poFeature->GetFieldAsDouble(iSrcZField));
6912 : /* This will correct the coordinate dimension to 3 */
6913 30 : poDstGeometry.reset(poDstGeometry->clone());
6914 : }
6915 :
6916 9049 : if (m_nCoordDim == 2 || m_nCoordDim == 3)
6917 : {
6918 24 : poDstGeometry->setCoordinateDimension(m_nCoordDim);
6919 : }
6920 9025 : else if (m_nCoordDim == 4)
6921 : {
6922 2 : poDstGeometry->set3D(TRUE);
6923 2 : poDstGeometry->setMeasured(TRUE);
6924 : }
6925 9023 : else if (m_nCoordDim == COORD_DIM_XYM)
6926 : {
6927 2 : poDstGeometry->set3D(FALSE);
6928 2 : poDstGeometry->setMeasured(TRUE);
6929 : }
6930 9021 : else if (m_nCoordDim == COORD_DIM_LAYER_DIM)
6931 : {
6932 : const OGRwkbGeometryType eDstLayerGeomType =
6933 2 : poDstLayer->GetLayerDefn()
6934 2 : ->GetGeomFieldDefn(iGeom)
6935 2 : ->GetType();
6936 2 : poDstGeometry->set3D(wkbHasZ(eDstLayerGeomType));
6937 2 : poDstGeometry->setMeasured(wkbHasM(eDstLayerGeomType));
6938 : }
6939 :
6940 9049 : if (m_eGeomOp == GEOMOP_SEGMENTIZE)
6941 : {
6942 20 : if (m_dfGeomOpParam > 0)
6943 20 : poDstGeometry->segmentize(m_dfGeomOpParam);
6944 : }
6945 9029 : else if (m_eGeomOp == GEOMOP_SIMPLIFY_PRESERVE_TOPOLOGY)
6946 : {
6947 1 : if (m_dfGeomOpParam > 0)
6948 : {
6949 : auto poNewGeom = std::unique_ptr<OGRGeometry>(
6950 : poDstGeometry->SimplifyPreserveTopology(
6951 2 : m_dfGeomOpParam));
6952 1 : if (poNewGeom)
6953 : {
6954 1 : poDstGeometry = std::move(poNewGeom);
6955 : }
6956 : }
6957 : }
6958 :
6959 9049 : if (m_poClipSrcOri)
6960 : {
6961 50 : if (poDstGeometry->IsEmpty())
6962 26 : goto end_loop;
6963 :
6964 : const auto clipGeomDesc =
6965 50 : GetSrcClipGeom(poDstGeometry->getSpatialReference());
6966 :
6967 50 : if (!(clipGeomDesc.poGeom && clipGeomDesc.poEnv))
6968 0 : goto end_loop;
6969 :
6970 50 : OGREnvelope oDstEnv;
6971 50 : poDstGeometry->getEnvelope(&oDstEnv);
6972 :
6973 50 : if (!(clipGeomDesc.bGeomIsRectangle &&
6974 0 : clipGeomDesc.poEnv->Contains(oDstEnv)))
6975 : {
6976 0 : std::unique_ptr<OGRGeometry> poClipped;
6977 50 : if (clipGeomDesc.poEnv->Intersects(oDstEnv))
6978 : {
6979 30 : poClipped.reset(clipGeomDesc.poGeom->Intersection(
6980 30 : poDstGeometry.get()));
6981 : }
6982 50 : if (poClipped == nullptr || poClipped->IsEmpty())
6983 : {
6984 25 : goto end_loop;
6985 : }
6986 :
6987 25 : const int nDim = poDstGeometry->getDimension();
6988 26 : if (poClipped->getDimension() < nDim &&
6989 1 : wkbFlatten(poDstFDefn->GetGeomFieldDefn(iGeom)
6990 : ->GetType()) != wkbUnknown)
6991 : {
6992 3 : CPLDebug(
6993 : "OGR2OGR",
6994 : "Discarding feature " CPL_FRMT_GIB
6995 : " of layer %s, "
6996 : "as its intersection with -clipsrc is a %s "
6997 : "whereas the input is a %s",
6998 1 : nSrcFID, poSrcLayer->GetName(),
6999 1 : OGRToOGCGeomType(poClipped->getGeometryType()),
7000 : OGRToOGCGeomType(
7001 1 : poDstGeometry->getGeometryType()));
7002 1 : goto end_loop;
7003 : }
7004 :
7005 72 : poDstGeometry = OGRGeometryFactory::makeCompatibleWith(
7006 24 : std::move(poClipped),
7007 48 : poDstFDefn->GetGeomFieldDefn(iGeom)->GetType());
7008 : }
7009 : }
7010 :
7011 : OGRCoordinateTransformation *const poCT =
7012 9023 : psInfo->m_aoReprojectionInfo[iGeom].m_poCT.get();
7013 : char **const papszTransformOptions =
7014 9023 : psInfo->m_aoReprojectionInfo[iGeom]
7015 9023 : .m_aosTransformOptions.List();
7016 : const bool bReprojCanInvalidateValidity =
7017 9023 : psInfo->m_aoReprojectionInfo[iGeom]
7018 9023 : .m_bCanInvalidateValidity;
7019 :
7020 9023 : if (poCT != nullptr || papszTransformOptions != nullptr)
7021 : {
7022 : // If we need to change the geometry type to linear, and
7023 : // we have a geometry with curves, then convert it to
7024 : // linear first, to avoid invalidities due to the fact
7025 : // that validity of arc portions isn't always kept while
7026 : // reprojecting and then discretizing.
7027 124 : if (bReprojCanInvalidateValidity &&
7028 122 : (!psInfo->m_bSupportCurves ||
7029 51 : m_eGeomTypeConversion == GTC_CONVERT_TO_LINEAR ||
7030 49 : m_eGeomTypeConversion ==
7031 : GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR))
7032 : {
7033 73 : if (poDstGeometry->hasCurveGeometry(TRUE))
7034 : {
7035 4 : OGRwkbGeometryType eTargetType = OGR_GT_GetLinear(
7036 4 : poDstGeometry->getGeometryType());
7037 8 : poDstGeometry = OGRGeometryFactory::forceTo(
7038 8 : std::move(poDstGeometry), eTargetType);
7039 73 : }
7040 : }
7041 49 : else if (bReprojCanInvalidateValidity &&
7042 2 : eGType != GEOMTYPE_UNCHANGED &&
7043 2 : !OGR_GT_IsNonLinear(
7044 100 : static_cast<OGRwkbGeometryType>(eGType)) &&
7045 2 : poDstGeometry->hasCurveGeometry(TRUE))
7046 : {
7047 4 : poDstGeometry = OGRGeometryFactory::forceTo(
7048 2 : std::move(poDstGeometry),
7049 2 : static_cast<OGRwkbGeometryType>(eGType));
7050 : }
7051 :
7052 : // Collect left-most, right-most, top-most, bottom-most coordinates.
7053 124 : if (psInfo->m_aoReprojectionInfo[iGeom]
7054 124 : .m_bWarnAboutDifferentCoordinateOperations)
7055 : {
7056 : struct Visitor : public OGRDefaultConstGeometryVisitor
7057 : {
7058 : TargetLayerInfo::ReprojectionInfo &m_info;
7059 :
7060 110 : explicit Visitor(
7061 : TargetLayerInfo::ReprojectionInfo &info)
7062 110 : : m_info(info)
7063 : {
7064 110 : }
7065 :
7066 : using OGRDefaultConstGeometryVisitor::visit;
7067 :
7068 2814 : void visit(const OGRPoint *point) override
7069 : {
7070 2814 : m_info.UpdateExtremePoints(point->getX(),
7071 : point->getY(),
7072 : point->getZ());
7073 2814 : }
7074 : };
7075 :
7076 220 : Visitor oVisit(psInfo->m_aoReprojectionInfo[iGeom]);
7077 110 : poDstGeometry->accept(&oVisit);
7078 : }
7079 :
7080 125 : for (int iIter = 0; iIter < 2; ++iIter)
7081 : {
7082 : auto poReprojectedGeom = std::unique_ptr<OGRGeometry>(
7083 : OGRGeometryFactory::transformWithOptions(
7084 125 : poDstGeometry.get(), poCT,
7085 : papszTransformOptions,
7086 125 : m_transformWithOptionsCache));
7087 125 : if (poReprojectedGeom == nullptr)
7088 : {
7089 0 : if (psOptions->nGroupTransactions)
7090 : {
7091 0 : if (psOptions->nLayerTransaction)
7092 : {
7093 0 : if (poDstLayer->CommitTransaction() !=
7094 0 : OGRERR_NONE &&
7095 0 : !psOptions->bSkipFailures)
7096 : {
7097 0 : return false;
7098 : }
7099 : }
7100 : }
7101 :
7102 0 : CPLError(CE_Failure, CPLE_AppDefined,
7103 : "Failed to reproject feature " CPL_FRMT_GIB
7104 : " (geometry probably out of source or "
7105 : "destination SRS).",
7106 : nSrcFID);
7107 0 : if (!psOptions->bSkipFailures)
7108 : {
7109 0 : return false;
7110 : }
7111 : }
7112 :
7113 : // Check if a curve geometry is no longer valid after
7114 : // reprojection
7115 125 : const auto eType = poDstGeometry->getGeometryType();
7116 125 : const auto eFlatType = wkbFlatten(eType);
7117 :
7118 125 : std::string osReason;
7119 124 : if (iIter == 0 && bReprojCanInvalidateValidity &&
7120 122 : OGRGeometryFactory::haveGEOS() &&
7121 120 : (eFlatType == wkbCurvePolygon ||
7122 120 : eFlatType == wkbCompoundCurve ||
7123 120 : eFlatType == wkbMultiCurve ||
7124 2 : eFlatType == wkbMultiSurface) &&
7125 251 : poDstGeometry->hasCurveGeometry(TRUE) &&
7126 2 : poDstGeometry->IsValid(&osReason))
7127 : {
7128 2 : OGRwkbGeometryType eTargetType = OGR_GT_GetLinear(
7129 2 : poDstGeometry->getGeometryType());
7130 : auto poDstGeometryTmp = OGRGeometryFactory::forceTo(
7131 2 : std::unique_ptr<OGRGeometry>(
7132 2 : poReprojectedGeom->clone()),
7133 2 : eTargetType);
7134 2 : if (!poDstGeometryTmp->IsValid(&osReason))
7135 : {
7136 1 : CPLDebug("OGR2OGR",
7137 : "Curve geometry no longer valid (%s) "
7138 : "after reprojection: transforming it "
7139 : "into linear one before reprojecting",
7140 : osReason.c_str());
7141 2 : poDstGeometry = OGRGeometryFactory::forceTo(
7142 2 : std::move(poDstGeometry), eTargetType);
7143 2 : poDstGeometry = OGRGeometryFactory::forceTo(
7144 2 : std::move(poDstGeometry), eType);
7145 : }
7146 : else
7147 : {
7148 1 : poDstGeometry = std::move(poReprojectedGeom);
7149 1 : break;
7150 : }
7151 : }
7152 : else
7153 : {
7154 123 : poDstGeometry = std::move(poReprojectedGeom);
7155 123 : break;
7156 : }
7157 124 : }
7158 : }
7159 8899 : else if (poOutputSRS != nullptr)
7160 : {
7161 7741 : poDstGeometry->assignSpatialReference(poOutputSRS);
7162 : }
7163 :
7164 9023 : if (poDstGeometry != nullptr)
7165 : {
7166 9023 : if (m_poClipDstOri)
7167 : {
7168 40 : if (poDstGeometry->IsEmpty())
7169 20 : goto end_loop;
7170 :
7171 : const auto clipGeomDesc = GetDstClipGeom(
7172 40 : poDstGeometry->getSpatialReference());
7173 40 : if (!clipGeomDesc.poGeom || !clipGeomDesc.poEnv)
7174 : {
7175 0 : goto end_loop;
7176 : }
7177 :
7178 40 : OGREnvelope oDstEnv;
7179 40 : poDstGeometry->getEnvelope(&oDstEnv);
7180 :
7181 74 : if (!(clipGeomDesc.bGeomIsRectangle &&
7182 34 : clipGeomDesc.poEnv->Contains(oDstEnv)))
7183 : {
7184 0 : std::unique_ptr<OGRGeometry> poClipped;
7185 35 : if (clipGeomDesc.poEnv->Intersects(oDstEnv))
7186 : {
7187 20 : poClipped.reset(
7188 20 : clipGeomDesc.poGeom->Intersection(
7189 20 : poDstGeometry.get()));
7190 : }
7191 :
7192 35 : if (poClipped == nullptr || poClipped->IsEmpty())
7193 : {
7194 19 : goto end_loop;
7195 : }
7196 :
7197 16 : const int nDim = poDstGeometry->getDimension();
7198 17 : if (poClipped->getDimension() < nDim &&
7199 1 : wkbFlatten(poDstFDefn->GetGeomFieldDefn(iGeom)
7200 : ->GetType()) != wkbUnknown)
7201 : {
7202 3 : CPLDebug(
7203 : "OGR2OGR",
7204 : "Discarding feature " CPL_FRMT_GIB
7205 : " of layer %s, "
7206 : "as its intersection with -clipdst is a %s "
7207 : "whereas the input is a %s",
7208 1 : nSrcFID, poSrcLayer->GetName(),
7209 : OGRToOGCGeomType(
7210 1 : poClipped->getGeometryType()),
7211 : OGRToOGCGeomType(
7212 1 : poDstGeometry->getGeometryType()));
7213 1 : goto end_loop;
7214 : }
7215 :
7216 : poDstGeometry =
7217 45 : OGRGeometryFactory::makeCompatibleWith(
7218 15 : std::move(poClipped),
7219 15 : poDstFDefn->GetGeomFieldDefn(iGeom)
7220 15 : ->GetType());
7221 : }
7222 : }
7223 :
7224 18006 : if (psOptions->dfXYRes !=
7225 1 : OGRGeomCoordinatePrecision::UNKNOWN &&
7226 9004 : OGRGeometryFactory::haveGEOS() &&
7227 1 : !poDstGeometry->hasCurveGeometry())
7228 : {
7229 : // OGR_APPLY_GEOM_SET_PRECISION default value for
7230 : // OGRLayer::CreateFeature() purposes, but here in the
7231 : // ogr2ogr -xyRes context, we force calling SetPrecision(),
7232 : // unless the user explicitly asks not to do it by
7233 : // setting the config option to NO.
7234 1 : if (!bRunSetPrecisionEvaluated)
7235 : {
7236 1 : bRunSetPrecisionEvaluated = true;
7237 1 : bRunSetPrecision = CPLTestBool(CPLGetConfigOption(
7238 : "OGR_APPLY_GEOM_SET_PRECISION", "YES"));
7239 : }
7240 1 : if (bRunSetPrecision)
7241 : {
7242 : auto poNewGeom = std::unique_ptr<OGRGeometry>(
7243 1 : poDstGeometry->SetPrecision(psOptions->dfXYRes,
7244 1 : /* nFlags = */ 0));
7245 1 : if (!poNewGeom)
7246 0 : goto end_loop;
7247 1 : poDstGeometry = std::move(poNewGeom);
7248 : }
7249 : }
7250 :
7251 9003 : if (m_bMakeValid)
7252 : {
7253 : const bool bIsGeomCollection =
7254 7 : wkbFlatten(poDstGeometry->getGeometryType()) ==
7255 7 : wkbGeometryCollection;
7256 : auto poNewGeom = std::unique_ptr<OGRGeometry>(
7257 7 : poDstGeometry->MakeValid());
7258 7 : if (!poNewGeom)
7259 0 : goto end_loop;
7260 7 : poDstGeometry = std::move(poNewGeom);
7261 7 : if (!bIsGeomCollection)
7262 : {
7263 6 : poDstGeometry.reset(
7264 : OGRGeometryFactory::
7265 : removeLowerDimensionSubGeoms(
7266 6 : poDstGeometry.get()));
7267 : }
7268 : }
7269 :
7270 9003 : if (m_bSkipInvalidGeom && !poDstGeometry->IsValid())
7271 1 : goto end_loop;
7272 :
7273 9002 : if (m_eGeomTypeConversion != GTC_DEFAULT)
7274 : {
7275 : OGRwkbGeometryType eTargetType =
7276 11 : poDstGeometry->getGeometryType();
7277 : eTargetType =
7278 11 : ConvertType(m_eGeomTypeConversion, eTargetType);
7279 22 : poDstGeometry = OGRGeometryFactory::forceTo(
7280 22 : std::move(poDstGeometry), eTargetType);
7281 : }
7282 8991 : else if (eGType != GEOMTYPE_UNCHANGED)
7283 : {
7284 118 : poDstGeometry = OGRGeometryFactory::forceTo(
7285 59 : std::move(poDstGeometry),
7286 59 : static_cast<OGRwkbGeometryType>(eGType));
7287 : }
7288 : }
7289 :
7290 9002 : if (poDstGeometry && !psOptions->bQuiet)
7291 : {
7292 26978 : if (!psInfo->m_bHasWarnedAboutCurves &&
7293 13026 : !psInfo->m_bSupportCurves &&
7294 4033 : OGR_GT_IsNonLinear(poDstGeometry->getGeometryType()))
7295 : {
7296 3 : CPLError(CE_Warning, CPLE_AppDefined,
7297 : "Attempt to write curve geometries to layer "
7298 : "%s that does not support them. They will be "
7299 : "linearized",
7300 3 : poDstLayer->GetDescription());
7301 3 : psInfo->m_bHasWarnedAboutCurves = true;
7302 : }
7303 9947 : if (!psInfo->m_bHasWarnedAboutZ && !psInfo->m_bSupportZ &&
7304 954 : OGR_GT_HasZ(poDstGeometry->getGeometryType()))
7305 : {
7306 3 : CPLError(CE_Warning, CPLE_AppDefined,
7307 : "Attempt to write Z geometries to layer %s "
7308 : "that does not support them. Z component will "
7309 : "be discarded",
7310 3 : poDstLayer->GetDescription());
7311 3 : psInfo->m_bHasWarnedAboutZ = true;
7312 : }
7313 10033 : if (!psInfo->m_bHasWarnedAboutM && !psInfo->m_bSupportM &&
7314 1040 : OGR_GT_HasM(poDstGeometry->getGeometryType()))
7315 : {
7316 1 : CPLError(CE_Warning, CPLE_AppDefined,
7317 : "Attempt to write M geometries to layer %s "
7318 : "that does not support them. M component will "
7319 : "be discarded",
7320 1 : poDstLayer->GetDescription());
7321 1 : psInfo->m_bHasWarnedAboutM = true;
7322 : }
7323 : }
7324 :
7325 9002 : poDstFeature->SetGeomField(iGeom, std::move(poDstGeometry));
7326 : }
7327 :
7328 15683 : CPLErrorReset();
7329 31366 : if ((psOptions->bUpsert
7330 15683 : ? poDstLayer->UpsertFeature(poDstFeature.get())
7331 15683 : : poDstLayer->CreateFeature(poDstFeature.get())) ==
7332 : OGRERR_NONE)
7333 : {
7334 15674 : nFeaturesWritten++;
7335 16851 : if (nDesiredFID != OGRNullFID &&
7336 1177 : poDstFeature->GetFID() != nDesiredFID)
7337 : {
7338 0 : CPLError(CE_Warning, CPLE_AppDefined,
7339 : "Feature id " CPL_FRMT_GIB " not preserved",
7340 : nDesiredFID);
7341 : }
7342 : }
7343 9 : else if (!psOptions->bSkipFailures)
7344 : {
7345 6 : if (psOptions->nGroupTransactions)
7346 : {
7347 6 : if (psOptions->nLayerTransaction)
7348 2 : poDstLayer->RollbackTransaction();
7349 : }
7350 :
7351 6 : CPLError(CE_Failure, CPLE_AppDefined,
7352 : "Unable to write feature " CPL_FRMT_GIB
7353 : " from layer %s.",
7354 6 : nSrcFID, poSrcLayer->GetName());
7355 :
7356 6 : return false;
7357 : }
7358 : else
7359 : {
7360 3 : CPLDebug("GDALVectorTranslate",
7361 : "Unable to write feature " CPL_FRMT_GIB
7362 : " into layer %s.",
7363 3 : nSrcFID, poSrcLayer->GetName());
7364 3 : if (psOptions->nGroupTransactions)
7365 : {
7366 3 : if (psOptions->nLayerTransaction)
7367 : {
7368 2 : poDstLayer->RollbackTransaction();
7369 2 : CPL_IGNORE_RET_VAL(poDstLayer->StartTransaction());
7370 : }
7371 : else
7372 : {
7373 1 : m_poODS->RollbackTransaction();
7374 1 : m_poODS->StartTransaction(psOptions->bForceTransaction);
7375 : }
7376 : }
7377 : }
7378 :
7379 15724 : end_loop:; // nothing
7380 : }
7381 :
7382 : /* Report progress */
7383 15721 : nCount++;
7384 15721 : bool bGoOn = true;
7385 15721 : if (pfnProgress)
7386 : {
7387 5335 : bGoOn = pfnProgress(nCountLayerFeatures
7388 2666 : ? nCount * 1.0 / nCountLayerFeatures
7389 : : 1.0,
7390 : "", pProgressArg) != FALSE;
7391 : }
7392 15721 : if (!bGoOn)
7393 : {
7394 1 : bRet = false;
7395 1 : break;
7396 : }
7397 :
7398 15720 : if (pnReadFeatureCount)
7399 0 : *pnReadFeatureCount = nCount;
7400 :
7401 15720 : if (psOptions->nFIDToFetch != OGRNullFID)
7402 5 : break;
7403 15715 : if (bSingleIteration)
7404 975 : break;
7405 14740 : }
7406 :
7407 1875 : if (psOptions->nGroupTransactions)
7408 : {
7409 1874 : if (psOptions->nLayerTransaction)
7410 : {
7411 742 : if (poDstLayer->CommitTransaction() != OGRERR_NONE)
7412 0 : bRet = false;
7413 : }
7414 : }
7415 :
7416 1875 : if (!bSingleIteration)
7417 : {
7418 900 : CPLDebug("GDALVectorTranslate",
7419 : CPL_FRMT_GIB " features written in layer '%s'",
7420 900 : nFeaturesWritten, poDstLayer->GetName());
7421 : }
7422 :
7423 1875 : return bRet;
7424 : }
7425 :
7426 : /************************************************************************/
7427 : /* LayerTranslator::GetDstClipGeom() */
7428 : /************************************************************************/
7429 :
7430 : /** Returns the destination clip geometry and its envelope
7431 : *
7432 : * @param poGeomSRS The SRS into which the destination clip geometry should be
7433 : * expressed.
7434 : * @return the destination clip geometry and its envelope, or (nullptr, nullptr)
7435 : */
7436 : LayerTranslator::ClipGeomDesc
7437 40 : LayerTranslator::GetDstClipGeom(const OGRSpatialReference *poGeomSRS)
7438 : {
7439 40 : if (m_poClipDstReprojectedToDstSRS_SRS != poGeomSRS)
7440 : {
7441 36 : auto poClipDstSRS = m_poClipDstOri->getSpatialReference();
7442 36 : if (poClipDstSRS && poGeomSRS && !poClipDstSRS->IsSame(poGeomSRS))
7443 : {
7444 : // Transform clip geom to geometry SRS
7445 1 : m_poClipDstReprojectedToDstSRS.reset(m_poClipDstOri->clone());
7446 1 : if (m_poClipDstReprojectedToDstSRS->transformTo(poGeomSRS) !=
7447 : OGRERR_NONE)
7448 : {
7449 0 : return ClipGeomDesc();
7450 : }
7451 1 : m_poClipDstReprojectedToDstSRS_SRS = poGeomSRS;
7452 : }
7453 35 : else if (!poClipDstSRS && poGeomSRS)
7454 : {
7455 35 : if (!m_bWarnedClipDstSRS)
7456 : {
7457 2 : m_bWarnedClipDstSRS = true;
7458 2 : CPLError(CE_Warning, CPLE_AppDefined,
7459 : "Clip destination geometry has no "
7460 : "attached SRS, but the feature's "
7461 : "geometry has one. Assuming clip "
7462 : "destination geometry SRS is the "
7463 : "same as the feature's geometry");
7464 : }
7465 : }
7466 36 : m_oClipDstEnv = OGREnvelope();
7467 : }
7468 :
7469 : const auto poGeom = m_poClipDstReprojectedToDstSRS
7470 40 : ? m_poClipDstReprojectedToDstSRS.get()
7471 40 : : m_poClipDstOri;
7472 40 : if (poGeom && !m_oClipDstEnv.IsInit())
7473 : {
7474 40 : poGeom->getEnvelope(&m_oClipDstEnv);
7475 40 : m_bClipDstIsRectangle = poGeom->IsRectangle();
7476 : }
7477 40 : ClipGeomDesc ret;
7478 40 : ret.poGeom = poGeom;
7479 40 : ret.poEnv = poGeom ? &m_oClipDstEnv : nullptr;
7480 40 : ret.bGeomIsRectangle = m_bClipDstIsRectangle;
7481 40 : return ret;
7482 : }
7483 :
7484 : /************************************************************************/
7485 : /* LayerTranslator::GetSrcClipGeom() */
7486 : /************************************************************************/
7487 :
7488 : /** Returns the source clip geometry and its envelope
7489 : *
7490 : * @param poGeomSRS The SRS into which the source clip geometry should be
7491 : * expressed.
7492 : * @return the source clip geometry and its envelope, or (nullptr, nullptr)
7493 : */
7494 : LayerTranslator::ClipGeomDesc
7495 50 : LayerTranslator::GetSrcClipGeom(const OGRSpatialReference *poGeomSRS)
7496 : {
7497 50 : if (m_poClipSrcReprojectedToSrcSRS_SRS != poGeomSRS)
7498 : {
7499 42 : auto poClipSrcSRS = m_poClipSrcOri->getSpatialReference();
7500 42 : if (poClipSrcSRS && poGeomSRS && !poClipSrcSRS->IsSame(poGeomSRS))
7501 : {
7502 : // Transform clip geom to geometry SRS
7503 1 : m_poClipSrcReprojectedToSrcSRS.reset(m_poClipSrcOri->clone());
7504 1 : if (m_poClipSrcReprojectedToSrcSRS->transformTo(poGeomSRS) !=
7505 : OGRERR_NONE)
7506 : {
7507 0 : return ClipGeomDesc();
7508 : }
7509 1 : m_poClipSrcReprojectedToSrcSRS_SRS = poGeomSRS;
7510 : }
7511 41 : else if (!poClipSrcSRS && poGeomSRS)
7512 : {
7513 41 : if (!m_bWarnedClipSrcSRS)
7514 : {
7515 3 : m_bWarnedClipSrcSRS = true;
7516 3 : CPLError(CE_Warning, CPLE_AppDefined,
7517 : "Clip source geometry has no attached SRS, "
7518 : "but the feature's geometry has one. "
7519 : "Assuming clip source geometry SRS is the "
7520 : "same as the feature's geometry");
7521 : }
7522 : }
7523 42 : m_oClipSrcEnv = OGREnvelope();
7524 : }
7525 :
7526 : const auto poGeom = m_poClipSrcReprojectedToSrcSRS
7527 50 : ? m_poClipSrcReprojectedToSrcSRS.get()
7528 50 : : m_poClipSrcOri;
7529 50 : if (poGeom && !m_oClipSrcEnv.IsInit())
7530 : {
7531 50 : poGeom->getEnvelope(&m_oClipSrcEnv);
7532 50 : m_bClipSrcIsRectangle = poGeom->IsRectangle();
7533 : }
7534 50 : ClipGeomDesc ret;
7535 50 : ret.poGeom = poGeom;
7536 50 : ret.poEnv = poGeom ? &m_oClipSrcEnv : nullptr;
7537 50 : ret.bGeomIsRectangle = m_bClipDstIsRectangle;
7538 50 : return ret;
7539 : }
7540 :
7541 : /************************************************************************/
7542 : /* TargetLayerInfo::CheckSameCoordinateOperation() */
7543 : /************************************************************************/
7544 :
7545 1222 : void TargetLayerInfo::CheckSameCoordinateOperation() const
7546 : {
7547 2343 : for (auto &info : m_aoReprojectionInfo)
7548 : {
7549 1121 : if (info.m_bWarnAboutDifferentCoordinateOperations &&
7550 36 : info.m_dfLeftX <= info.m_dfRightX)
7551 : {
7552 : // Start recording if different coordinate operations are
7553 : // going to be used
7554 35 : OGRProjCTDifferentOperationsStart(info.m_poCT.get());
7555 :
7556 : {
7557 70 : CPLErrorStateBackuper oBackuper(CPLQuietErrorHandler);
7558 : {
7559 35 : double dfX = info.m_dfLeftX;
7560 35 : double dfY = info.m_dfLeftY;
7561 35 : double dfZ = info.m_dfLeftZ;
7562 35 : info.m_poCT->Transform(1, &dfX, &dfY, &dfZ);
7563 : }
7564 :
7565 : {
7566 35 : double dfX = info.m_dfRightX;
7567 35 : double dfY = info.m_dfRightY;
7568 35 : double dfZ = info.m_dfRightZ;
7569 35 : info.m_poCT->Transform(1, &dfX, &dfY, &dfZ);
7570 : }
7571 :
7572 : {
7573 35 : double dfX = info.m_dfTopX;
7574 35 : double dfY = info.m_dfTopY;
7575 35 : double dfZ = info.m_dfTopZ;
7576 35 : info.m_poCT->Transform(1, &dfX, &dfY, &dfZ);
7577 : }
7578 :
7579 : {
7580 35 : double dfX = info.m_dfBottomX;
7581 35 : double dfY = info.m_dfBottomY;
7582 35 : double dfZ = info.m_dfBottomZ;
7583 35 : info.m_poCT->Transform(1, &dfX, &dfY, &dfZ);
7584 : }
7585 : }
7586 :
7587 35 : if (OGRProjCTDifferentOperationsUsed(info.m_poCT.get()))
7588 : {
7589 0 : CPLError(
7590 : CE_Warning, CPLE_AppDefined,
7591 : "Several coordinate operations have been used to transform "
7592 : "layer %s. Artifacts may appear. You may consider "
7593 : "using the -ct_opt ALLOW_BALLPARK=NO and/or "
7594 : "-ct_opt ONLY_BEST=YES warping options, or specify "
7595 : "a particular coordinate operation with -ct. "
7596 : "This warning can be silenced with "
7597 : "-ct_opt WARN_ABOUT_DIFFERENT_COORD_OP=NO.",
7598 0 : m_poSrcLayer->GetName());
7599 : }
7600 :
7601 : // Stop recording
7602 35 : OGRProjCTDifferentOperationsStop(info.m_poCT.get());
7603 : }
7604 : }
7605 1222 : }
7606 :
7607 : /************************************************************************/
7608 : /* GDALVectorTranslateOptionsGetParser() */
7609 : /************************************************************************/
7610 :
7611 1108 : static std::unique_ptr<GDALArgumentParser> GDALVectorTranslateOptionsGetParser(
7612 : GDALVectorTranslateOptions *psOptions,
7613 : GDALVectorTranslateOptionsForBinary *psOptionsForBinary, int nCountClipSrc,
7614 : int nCountClipDst)
7615 : {
7616 : auto argParser = std::make_unique<GDALArgumentParser>(
7617 1108 : "ogr2ogr", /* bForBinary=*/psOptionsForBinary != nullptr);
7618 :
7619 1108 : argParser->add_description(
7620 1108 : _("Converts simple features data between file formats."));
7621 :
7622 1108 : argParser->add_epilog(
7623 1108 : _("For more details, consult https://gdal.org/programs/ogr2ogr.html"));
7624 :
7625 1108 : argParser->add_output_format_argument(psOptions->osFormat);
7626 :
7627 1108 : argParser->add_dataset_creation_options_argument(psOptions->aosDSCO);
7628 :
7629 1108 : argParser->add_layer_creation_options_argument(psOptions->aosLCO);
7630 :
7631 1108 : argParser->add_usage_newline();
7632 :
7633 : {
7634 1108 : auto &group = argParser->add_mutually_exclusive_group();
7635 1108 : group.add_argument("-append")
7636 1108 : .flag()
7637 39 : .action([psOptions](const std::string &)
7638 1108 : { psOptions->eAccessMode = ACCESS_APPEND; })
7639 1108 : .help(_("Append to existing layer instead of creating new."));
7640 :
7641 1108 : group.add_argument("-upsert")
7642 1108 : .flag()
7643 : .action(
7644 4 : [psOptions](const std::string &)
7645 : {
7646 4 : psOptions->eAccessMode = ACCESS_APPEND;
7647 4 : psOptions->bUpsert = true;
7648 1108 : })
7649 : .help(_("Variant of -append where the UpsertFeature() operation is "
7650 1108 : "used to insert or update features."));
7651 :
7652 1108 : group.add_argument("-overwrite")
7653 1108 : .flag()
7654 18 : .action([psOptions](const std::string &)
7655 1108 : { psOptions->eAccessMode = ACCESS_OVERWRITE; })
7656 1108 : .help(_("Delete the output layer and recreate it empty."));
7657 : }
7658 :
7659 1108 : argParser->add_argument("-update")
7660 1108 : .flag()
7661 : .action(
7662 22 : [psOptions](const std::string &)
7663 : {
7664 : /* Don't reset -append or -overwrite */
7665 8 : if (psOptions->eAccessMode != ACCESS_APPEND &&
7666 7 : psOptions->eAccessMode != ACCESS_OVERWRITE)
7667 7 : psOptions->eAccessMode = ACCESS_UPDATE;
7668 1108 : })
7669 : .help(_("Open existing output datasource in update mode rather than "
7670 1108 : "trying to create a new one."));
7671 :
7672 1108 : argParser->add_argument("-sql")
7673 2216 : .metavar("<statement>|@<filename>")
7674 : .action(
7675 36 : [psOptions](const std::string &s)
7676 : {
7677 18 : GByte *pabyRet = nullptr;
7678 21 : if (!s.empty() && s.front() == '@' &&
7679 3 : VSIIngestFile(nullptr, s.c_str() + 1, &pabyRet, nullptr,
7680 : 10 * 1024 * 1024))
7681 : {
7682 3 : GDALRemoveBOM(pabyRet);
7683 3 : char *pszSQLStatement = reinterpret_cast<char *>(pabyRet);
7684 : psOptions->osSQLStatement =
7685 3 : CPLRemoveSQLComments(pszSQLStatement);
7686 3 : VSIFree(pszSQLStatement);
7687 : }
7688 : else
7689 : {
7690 15 : psOptions->osSQLStatement = s;
7691 : }
7692 1126 : })
7693 1108 : .help(_("SQL statement to execute."));
7694 :
7695 1108 : argParser->add_argument("-dialect")
7696 2216 : .metavar("<dialect>")
7697 1108 : .store_into(psOptions->osDialect)
7698 1108 : .help(_("SQL dialect."));
7699 :
7700 1108 : argParser->add_argument("-spat")
7701 2216 : .metavar("<xmin> <ymin> <xmax> <ymax>")
7702 1108 : .nargs(4)
7703 1108 : .scan<'g', double>()
7704 : .help(_("Spatial query extents, in the SRS of the source layer(s) (or "
7705 1108 : "the one specified with -spat_srs."));
7706 :
7707 1108 : argParser->add_argument("-where")
7708 2216 : .metavar("<restricted_where>|@<filename>")
7709 : .action(
7710 16 : [psOptions](const std::string &s)
7711 : {
7712 8 : GByte *pabyRet = nullptr;
7713 9 : if (!s.empty() && s.front() == '@' &&
7714 1 : VSIIngestFile(nullptr, s.c_str() + 1, &pabyRet, nullptr,
7715 : 10 * 1024 * 1024))
7716 : {
7717 1 : GDALRemoveBOM(pabyRet);
7718 1 : char *pszWHERE = reinterpret_cast<char *>(pabyRet);
7719 1 : psOptions->osWHERE = pszWHERE;
7720 1 : VSIFree(pszWHERE);
7721 : }
7722 : else
7723 : {
7724 7 : psOptions->osWHERE = s;
7725 : }
7726 1116 : })
7727 1108 : .help(_("Attribute query (like SQL WHERE)."));
7728 :
7729 1108 : argParser->add_argument("-select")
7730 2216 : .metavar("<field_list>")
7731 : .action(
7732 38 : [psOptions](const std::string &s)
7733 : {
7734 19 : psOptions->bSelFieldsSet = true;
7735 : psOptions->aosSelFields =
7736 19 : CSLTokenizeStringComplex(s.c_str(), ",", TRUE, FALSE);
7737 1108 : })
7738 : .help(_("Comma-delimited list of fields from input layer to copy to "
7739 1108 : "the new layer."));
7740 :
7741 1108 : argParser->add_argument("-nln")
7742 2216 : .metavar("<name>")
7743 1108 : .store_into(psOptions->osNewLayerName)
7744 1108 : .help(_("Assign an alternate name to the new layer."));
7745 :
7746 1108 : argParser->add_argument("-nlt")
7747 2216 : .metavar("<type>")
7748 1108 : .append()
7749 : .action(
7750 243 : [psOptions](const std::string &osGeomNameIn)
7751 : {
7752 53 : bool bIs3D = false;
7753 106 : std::string osGeomName(osGeomNameIn);
7754 106 : if (osGeomName.size() > 3 &&
7755 53 : STARTS_WITH_CI(osGeomName.c_str() + osGeomName.size() - 3,
7756 : "25D"))
7757 : {
7758 1 : bIs3D = true;
7759 1 : osGeomName.resize(osGeomName.size() - 3);
7760 : }
7761 104 : else if (osGeomName.size() > 1 &&
7762 52 : STARTS_WITH_CI(
7763 : osGeomName.c_str() + osGeomName.size() - 1, "Z"))
7764 : {
7765 0 : bIs3D = true;
7766 0 : osGeomName.pop_back();
7767 : }
7768 53 : if (EQUAL(osGeomName.c_str(), "NONE"))
7769 : {
7770 1 : if (psOptions->eGType != GEOMTYPE_UNCHANGED)
7771 : {
7772 : throw std::invalid_argument(
7773 0 : "Unsupported combination of -nlt arguments.");
7774 : }
7775 1 : psOptions->eGType = wkbNone;
7776 : }
7777 52 : else if (EQUAL(osGeomName.c_str(), "GEOMETRY"))
7778 : {
7779 4 : if (psOptions->eGType != GEOMTYPE_UNCHANGED)
7780 : {
7781 : throw std::invalid_argument(
7782 0 : "Unsupported combination of -nlt arguments.");
7783 : }
7784 4 : psOptions->eGType = wkbUnknown;
7785 : }
7786 48 : else if (EQUAL(osGeomName.c_str(), "PROMOTE_TO_MULTI"))
7787 : {
7788 8 : if (psOptions->eGeomTypeConversion == GTC_CONVERT_TO_LINEAR)
7789 2 : psOptions->eGeomTypeConversion =
7790 : GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR;
7791 6 : else if (psOptions->eGeomTypeConversion == GTC_DEFAULT)
7792 5 : psOptions->eGeomTypeConversion = GTC_PROMOTE_TO_MULTI;
7793 : else
7794 : {
7795 : throw std::invalid_argument(
7796 1 : "Unsupported combination of -nlt arguments.");
7797 : }
7798 : }
7799 40 : else if (EQUAL(osGeomName.c_str(), "CONVERT_TO_LINEAR"))
7800 : {
7801 12 : if (psOptions->eGeomTypeConversion == GTC_PROMOTE_TO_MULTI)
7802 2 : psOptions->eGeomTypeConversion =
7803 : GTC_PROMOTE_TO_MULTI_AND_CONVERT_TO_LINEAR;
7804 10 : else if (psOptions->eGeomTypeConversion == GTC_DEFAULT)
7805 9 : psOptions->eGeomTypeConversion = GTC_CONVERT_TO_LINEAR;
7806 : else
7807 : {
7808 : throw std::invalid_argument(
7809 1 : "Unsupported combination of -nlt arguments.");
7810 : }
7811 : }
7812 28 : else if (EQUAL(osGeomName.c_str(), "CONVERT_TO_CURVE"))
7813 : {
7814 7 : if (psOptions->eGeomTypeConversion == GTC_DEFAULT)
7815 5 : psOptions->eGeomTypeConversion = GTC_CONVERT_TO_CURVE;
7816 : else
7817 : {
7818 : throw std::invalid_argument(
7819 2 : "Unsupported combination of -nlt arguments.");
7820 : }
7821 : }
7822 : else
7823 : {
7824 21 : if (psOptions->eGType != GEOMTYPE_UNCHANGED)
7825 : {
7826 : throw std::invalid_argument(
7827 3 : "Unsupported combination of -nlt arguments.");
7828 : }
7829 18 : psOptions->eGType = OGRFromOGCGeomType(osGeomName.c_str());
7830 18 : if (psOptions->eGType == wkbUnknown)
7831 : {
7832 : throw std::invalid_argument(
7833 : CPLSPrintf("-nlt %s: type not recognised.",
7834 0 : osGeomName.c_str()));
7835 : }
7836 : }
7837 46 : if (psOptions->eGType != GEOMTYPE_UNCHANGED &&
7838 27 : psOptions->eGType != wkbNone && bIs3D)
7839 1 : psOptions->eGType = wkbSetZ(
7840 : static_cast<OGRwkbGeometryType>(psOptions->eGType));
7841 1154 : })
7842 1108 : .help(_("Define the geometry type for the created layer."));
7843 :
7844 1108 : argParser->add_argument("-s_srs")
7845 2216 : .metavar("<srs_def>")
7846 1108 : .store_into(psOptions->osSourceSRSDef)
7847 1108 : .help(_("Set/override source SRS."));
7848 :
7849 : {
7850 1108 : auto &group = argParser->add_mutually_exclusive_group();
7851 1108 : group.add_argument("-a_srs")
7852 2216 : .metavar("<srs_def>")
7853 : .action(
7854 353 : [psOptions](const std::string &osOutputSRSDef)
7855 : {
7856 115 : psOptions->osOutputSRSDef = osOutputSRSDef;
7857 230 : if (EQUAL(psOptions->osOutputSRSDef.c_str(), "NULL") ||
7858 115 : EQUAL(psOptions->osOutputSRSDef.c_str(), "NONE"))
7859 : {
7860 4 : psOptions->osOutputSRSDef.clear();
7861 4 : psOptions->bNullifyOutputSRS = true;
7862 : }
7863 1108 : })
7864 1108 : .help(_("Assign an output SRS, but without reprojecting."));
7865 :
7866 1108 : group.add_argument("-t_srs")
7867 2216 : .metavar("<srs_def>")
7868 : .action(
7869 72 : [psOptions](const std::string &osOutputSRSDef)
7870 : {
7871 36 : psOptions->osOutputSRSDef = osOutputSRSDef;
7872 36 : psOptions->bTransform = true;
7873 1108 : })
7874 : .help(_("Reproject/transform to this SRS on output, and assign it "
7875 1108 : "as output SRS."));
7876 : }
7877 :
7878 : ///////////////////////////////////////////////////////////////////////
7879 1108 : argParser->add_group("Field related options");
7880 :
7881 1108 : argParser->add_argument("-addfields")
7882 1108 : .flag()
7883 : .action(
7884 4 : [psOptions](const std::string &)
7885 : {
7886 4 : psOptions->bAddMissingFields = true;
7887 4 : psOptions->eAccessMode = ACCESS_APPEND;
7888 1108 : })
7889 1108 : .help(_("Same as append, but add also any new fields."));
7890 :
7891 1108 : argParser->add_argument("-relaxedFieldNameMatch")
7892 1108 : .flag()
7893 1 : .action([psOptions](const std::string &)
7894 1108 : { psOptions->bExactFieldNameMatch = false; })
7895 : .help(_("Do field name matching between source and existing target "
7896 1108 : "layer in a more relaxed way."));
7897 :
7898 1108 : argParser->add_argument("-fieldTypeToString")
7899 2216 : .metavar("All|<type1>[,<type2>]...")
7900 : .action(
7901 0 : [psOptions](const std::string &s)
7902 : {
7903 : psOptions->aosFieldTypesToString =
7904 0 : CSLTokenizeStringComplex(s.c_str(), " ,", FALSE, FALSE);
7905 0 : CSLConstList iter = psOptions->aosFieldTypesToString.List();
7906 0 : while (*iter)
7907 : {
7908 0 : if (IsFieldType(*iter))
7909 : {
7910 : /* Do nothing */
7911 : }
7912 0 : else if (EQUAL(*iter, "All"))
7913 : {
7914 0 : psOptions->aosFieldTypesToString.Clear();
7915 0 : psOptions->aosFieldTypesToString.AddString("All");
7916 0 : break;
7917 : }
7918 : else
7919 : {
7920 : throw std::invalid_argument(CPLSPrintf(
7921 : "Unhandled type for fieldTypeToString option : %s",
7922 0 : *iter));
7923 : }
7924 0 : iter++;
7925 : }
7926 1108 : })
7927 : .help(_("Converts any field of the specified type to a field of type "
7928 1108 : "string in the destination layer."));
7929 :
7930 1108 : argParser->add_argument("-mapFieldType")
7931 2216 : .metavar("<srctype>|All=<dsttype>[,<srctype2>=<dsttype2>]...")
7932 : .action(
7933 12 : [psOptions](const std::string &s)
7934 : {
7935 : psOptions->aosMapFieldType =
7936 4 : CSLTokenizeStringComplex(s.c_str(), " ,", FALSE, FALSE);
7937 4 : CSLConstList iter = psOptions->aosMapFieldType.List();
7938 8 : while (*iter)
7939 : {
7940 4 : char *pszKey = nullptr;
7941 4 : const char *pszValue = CPLParseNameValue(*iter, &pszKey);
7942 4 : if (pszKey && pszValue)
7943 : {
7944 8 : if (!((IsFieldType(pszKey) || EQUAL(pszKey, "All")) &&
7945 4 : IsFieldType(pszValue)))
7946 : {
7947 0 : CPLFree(pszKey);
7948 : throw std::invalid_argument(CPLSPrintf(
7949 0 : "Invalid value for -mapFieldType : %s", *iter));
7950 : }
7951 : }
7952 4 : CPLFree(pszKey);
7953 4 : iter++;
7954 : }
7955 1112 : })
7956 1108 : .help(_("Converts any field of the specified type to another type."));
7957 :
7958 1108 : argParser->add_argument("-fieldmap")
7959 2216 : .metavar("<field_1>[,<field_2>]...")
7960 : .action(
7961 4 : [psOptions](const std::string &s)
7962 : {
7963 : psOptions->aosFieldMap =
7964 2 : CSLTokenizeStringComplex(s.c_str(), ",", FALSE, FALSE);
7965 1108 : })
7966 : .help(_("Specifies the list of field indexes to be copied from the "
7967 1108 : "source to the destination."));
7968 :
7969 1108 : argParser->add_argument("-splitlistfields")
7970 1108 : .store_into(psOptions->bSplitListFields)
7971 : .help(_("Split fields of type list type into as many fields of scalar "
7972 1108 : "type as necessary."));
7973 :
7974 1108 : argParser->add_argument("-maxsubfields")
7975 2216 : .metavar("<n>")
7976 1108 : .scan<'i', int>()
7977 : .action(
7978 0 : [psOptions](const std::string &s)
7979 : {
7980 0 : const int nVal = atoi(s.c_str());
7981 0 : if (nVal > 0)
7982 : {
7983 0 : psOptions->nMaxSplitListSubFields = nVal;
7984 : }
7985 1108 : })
7986 : .help(_("To be combined with -splitlistfields to limit the number of "
7987 1108 : "subfields created for each split field."));
7988 :
7989 1108 : argParser->add_argument("-emptyStrAsNull")
7990 1108 : .store_into(psOptions->bEmptyStrAsNull)
7991 1108 : .help(_("Treat empty string values as null."));
7992 :
7993 1108 : argParser->add_argument("-forceNullable")
7994 1108 : .store_into(psOptions->bForceNullable)
7995 : .help(_("Do not propagate not-nullable constraints to target layer if "
7996 1108 : "they exist in source layer."));
7997 :
7998 1108 : argParser->add_argument("-unsetFieldWidth")
7999 1108 : .store_into(psOptions->bUnsetFieldWidth)
8000 1108 : .help(_("Set field width and precision to 0."));
8001 :
8002 1108 : argParser->add_argument("-unsetDefault")
8003 1108 : .store_into(psOptions->bUnsetDefault)
8004 : .help(_("Do not propagate default field values to target layer if they "
8005 1108 : "exist in source layer."));
8006 :
8007 1108 : argParser->add_argument("-resolveDomains")
8008 1108 : .store_into(psOptions->bResolveDomains)
8009 : .help(_("Cause any selected field that is linked to a coded field "
8010 1108 : "domain will be accompanied by an additional field."));
8011 :
8012 1108 : argParser->add_argument("-dateTimeTo")
8013 2216 : .metavar("UTC|UTC(+|-)<HH>|UTC(+|-)<HH>:<MM>")
8014 : .action(
8015 33 : [psOptions](const std::string &s)
8016 : {
8017 13 : const char *pszFormat = s.c_str();
8018 13 : if (EQUAL(pszFormat, "UTC"))
8019 : {
8020 1 : psOptions->nTZOffsetInSec = 0;
8021 : }
8022 12 : else if (STARTS_WITH_CI(pszFormat, "UTC") &&
8023 11 : (strlen(pszFormat) == strlen("UTC+HH") ||
8024 9 : strlen(pszFormat) == strlen("UTC+HH:MM")) &&
8025 7 : (pszFormat[3] == '+' || pszFormat[3] == '-'))
8026 : {
8027 6 : const int nHour = atoi(pszFormat + strlen("UTC+"));
8028 6 : if (nHour < 0 || nHour > 14)
8029 : {
8030 1 : throw std::invalid_argument("Invalid UTC hour offset.");
8031 : }
8032 5 : else if (strlen(pszFormat) == strlen("UTC+HH"))
8033 : {
8034 0 : psOptions->nTZOffsetInSec = nHour * 3600;
8035 0 : if (pszFormat[3] == '-')
8036 0 : psOptions->nTZOffsetInSec =
8037 0 : -psOptions->nTZOffsetInSec;
8038 : }
8039 : else // if( strlen(pszFormat) == strlen("UTC+HH:MM") )
8040 : {
8041 5 : const int nMin = atoi(pszFormat + strlen("UTC+HH:"));
8042 5 : if (nMin == 0 || nMin == 15 || nMin == 30 || nMin == 45)
8043 : {
8044 4 : psOptions->nTZOffsetInSec =
8045 4 : nHour * 3600 + nMin * 60;
8046 4 : if (pszFormat[3] == '-')
8047 3 : psOptions->nTZOffsetInSec =
8048 3 : -psOptions->nTZOffsetInSec;
8049 : }
8050 : }
8051 : }
8052 12 : if (psOptions->nTZOffsetInSec == TZ_OFFSET_INVALID)
8053 : {
8054 : throw std::invalid_argument(
8055 : "Value of -dateTimeTo should be UTC, UTC(+|-)HH or "
8056 7 : "UTC(+|-)HH:MM with HH in [0,14] and MM=00,15,30,45");
8057 : }
8058 1113 : })
8059 : .help(_("Converts date time values from the timezone specified in the "
8060 1108 : "source value to the target timezone."));
8061 :
8062 1108 : argParser->add_argument("-noNativeData")
8063 1108 : .flag()
8064 1 : .action([psOptions](const std::string &)
8065 1108 : { psOptions->bNativeData = false; })
8066 1108 : .help(_("Disable copying of native data."));
8067 :
8068 : ///////////////////////////////////////////////////////////////////////
8069 1108 : argParser->add_group("Advanced geometry and SRS related options");
8070 :
8071 1108 : argParser->add_argument("-dim")
8072 2216 : .metavar("layer_dim|2|XY|3|XYZ|XYM|XYZM")
8073 : .action(
8074 24 : [psOptions](const std::string &osDim)
8075 : {
8076 12 : if (EQUAL(osDim.c_str(), "layer_dim"))
8077 2 : psOptions->nCoordDim = COORD_DIM_LAYER_DIM;
8078 18 : else if (EQUAL(osDim.c_str(), "XY") ||
8079 8 : EQUAL(osDim.c_str(), "2"))
8080 3 : psOptions->nCoordDim = 2;
8081 12 : else if (EQUAL(osDim.c_str(), "XYZ") ||
8082 5 : EQUAL(osDim.c_str(), "3"))
8083 3 : psOptions->nCoordDim = 3;
8084 4 : else if (EQUAL(osDim.c_str(), "XYM"))
8085 2 : psOptions->nCoordDim = COORD_DIM_XYM;
8086 2 : else if (EQUAL(osDim.c_str(), "XYZM"))
8087 2 : psOptions->nCoordDim = 4;
8088 : else
8089 : {
8090 : throw std::invalid_argument(CPLSPrintf(
8091 0 : "-dim %s: value not handled.", osDim.c_str()));
8092 : }
8093 1120 : })
8094 1108 : .help(_("Force the coordinate dimension."));
8095 :
8096 1108 : argParser->add_argument("-s_coord_epoch")
8097 2216 : .metavar("<epoch>")
8098 1108 : .store_into(psOptions->dfSourceCoordinateEpoch)
8099 1108 : .help(_("Assign a coordinate epoch, linked with the source SRS."));
8100 :
8101 1108 : argParser->add_argument("-a_coord_epoch")
8102 2216 : .metavar("<epoch>")
8103 1108 : .store_into(psOptions->dfOutputCoordinateEpoch)
8104 : .help(_("Assign a coordinate epoch, linked with the output SRS when "
8105 1108 : "-a_srs is used."));
8106 :
8107 1108 : argParser->add_argument("-t_coord_epoch")
8108 2216 : .metavar("<epoch>")
8109 1108 : .store_into(psOptions->dfOutputCoordinateEpoch)
8110 : .help(_("Assign a coordinate epoch, linked with the output SRS when "
8111 1108 : "-t_srs is used."));
8112 :
8113 1108 : argParser->add_argument("-ct")
8114 2216 : .metavar("<pipeline_def>")
8115 : .action(
8116 8 : [psOptions](const std::string &s)
8117 : {
8118 4 : psOptions->osCTPipeline = s;
8119 4 : psOptions->bTransform = true;
8120 1108 : })
8121 : .help(_("Override the default transformation from the source to the "
8122 1108 : "target CRS."));
8123 :
8124 1108 : argParser->add_argument("-ct_opt")
8125 2216 : .metavar("<NAME>=<VALUE>")
8126 1108 : .append()
8127 0 : .action([psOptions](const std::string &s)
8128 1108 : { psOptions->aosCTOptions.AddString(s.c_str()); })
8129 1108 : .help(_("Coordinate transform option(s)."));
8130 :
8131 1108 : argParser->add_argument("-spat_srs")
8132 2216 : .metavar("<srs_def>")
8133 1108 : .store_into(psOptions->osSpatSRSDef)
8134 1108 : .help(_("Override spatial filter SRS."));
8135 :
8136 1108 : argParser->add_argument("-geomfield")
8137 2216 : .metavar("<name>")
8138 : .action(
8139 2 : [psOptions](const std::string &s)
8140 : {
8141 1 : psOptions->osGeomField = s;
8142 1 : psOptions->bGeomFieldSet = true;
8143 1108 : })
8144 : .help(_("Name of the geometry field on which the spatial filter "
8145 1108 : "operates on."));
8146 :
8147 1108 : argParser->add_argument("-segmentize")
8148 2216 : .metavar("<max_dist>")
8149 1108 : .store_into(psOptions->dfGeomOpParam)
8150 2 : .action([psOptions](const std::string &)
8151 1108 : { psOptions->eGeomOp = GEOMOP_SEGMENTIZE; })
8152 1108 : .help(_("Maximum distance between 2 nodes."));
8153 :
8154 1108 : argParser->add_argument("-simplify")
8155 2216 : .metavar("<tolerance>")
8156 1108 : .store_into(psOptions->dfGeomOpParam)
8157 1 : .action([psOptions](const std::string &)
8158 1108 : { psOptions->eGeomOp = GEOMOP_SIMPLIFY_PRESERVE_TOPOLOGY; })
8159 1108 : .help(_("Distance tolerance for simplification."));
8160 :
8161 1108 : argParser->add_argument("-makevalid")
8162 1108 : .flag()
8163 : .action(
8164 10 : [psOptions](const std::string &)
8165 : {
8166 5 : if (!OGRGeometryFactory::haveGEOS())
8167 : {
8168 : throw std::invalid_argument(
8169 0 : "-makevalid only supported for builds against GEOS");
8170 : }
8171 5 : psOptions->bMakeValid = true;
8172 1113 : })
8173 : .help(_("Fix geometries to be valid regarding the rules of the Simple "
8174 1108 : "Features specification."));
8175 :
8176 1108 : argParser->add_argument("-skipinvalid")
8177 1108 : .flag()
8178 : .action(
8179 2 : [psOptions](const std::string &)
8180 : {
8181 1 : if (!OGRGeometryFactory::haveGEOS())
8182 : {
8183 : throw std::invalid_argument(
8184 0 : "-skipinvalid only supported for builds against GEOS");
8185 : }
8186 1 : psOptions->bSkipInvalidGeom = true;
8187 1109 : })
8188 : .help(_("Whether to skip features with invalid geometries regarding the"
8189 1108 : "rules of the Simple Features specification."));
8190 :
8191 1108 : argParser->add_argument("-wrapdateline")
8192 1108 : .store_into(psOptions->bWrapDateline)
8193 1108 : .help(_("Split geometries crossing the dateline meridian."));
8194 :
8195 1108 : argParser->add_argument("-datelineoffset")
8196 2216 : .metavar("<val_in_degree>")
8197 1108 : .default_value(psOptions->dfDateLineOffset)
8198 1108 : .store_into(psOptions->dfDateLineOffset)
8199 1108 : .help(_("Offset from dateline in degrees."));
8200 :
8201 : auto &clipsrcArg =
8202 1108 : argParser->add_argument("-clipsrc")
8203 : .metavar(
8204 2216 : "[<xmin> <ymin> <xmax> <ymax>]|<WKT>|<datasource>|spat_extent")
8205 1108 : .help(_("Clip geometries (in source SRS)."));
8206 1108 : if (nCountClipSrc > 1)
8207 1 : clipsrcArg.nargs(nCountClipSrc);
8208 :
8209 1108 : argParser->add_argument("-clipsrcsql")
8210 2216 : .metavar("<sql_statement>")
8211 1108 : .store_into(psOptions->osClipSrcSQL)
8212 : .help(_("Select desired geometries from the source clip datasource "
8213 1108 : "using an SQL query."));
8214 :
8215 1108 : argParser->add_argument("-clipsrclayer")
8216 2216 : .metavar("<layername>")
8217 1108 : .store_into(psOptions->osClipSrcLayer)
8218 1108 : .help(_("Select the named layer from the source clip datasource."));
8219 :
8220 1108 : argParser->add_argument("-clipsrcwhere")
8221 2216 : .metavar("<expression>")
8222 1108 : .store_into(psOptions->osClipSrcWhere)
8223 : .help(_("Restrict desired geometries from the source clip layer based "
8224 1108 : "on an attribute query."));
8225 :
8226 : auto &clipdstArg =
8227 1108 : argParser->add_argument("-clipdst")
8228 2216 : .metavar("[<xmin> <ymin> <xmax> <ymax>]|<WKT>|<datasource>")
8229 1108 : .help(_("Clip geometries (in target SRS)."));
8230 1108 : if (nCountClipDst > 1)
8231 2 : clipdstArg.nargs(nCountClipDst);
8232 :
8233 1108 : argParser->add_argument("-clipdstsql")
8234 2216 : .metavar("<sql_statement>")
8235 1108 : .store_into(psOptions->osClipDstSQL)
8236 : .help(_("Select desired geometries from the destination clip "
8237 1108 : "datasource using an SQL query."));
8238 :
8239 1108 : argParser->add_argument("-clipdstlayer")
8240 2216 : .metavar("<layername>")
8241 1108 : .store_into(psOptions->osClipDstLayer)
8242 : .help(
8243 1108 : _("Select the named layer from the destination clip datasource."));
8244 :
8245 1108 : argParser->add_argument("-clipdstwhere")
8246 2216 : .metavar("<expression>")
8247 1108 : .store_into(psOptions->osClipDstWhere)
8248 : .help(_("Restrict desired geometries from the destination clip layer "
8249 1108 : "based on an attribute query."));
8250 :
8251 1108 : argParser->add_argument("-explodecollections")
8252 1108 : .store_into(psOptions->bExplodeCollections)
8253 : .help(_("Produce one feature for each geometry in any kind of geometry "
8254 1108 : "collection in the source file."));
8255 :
8256 1108 : argParser->add_argument("-zfield")
8257 2216 : .metavar("<name>")
8258 1108 : .store_into(psOptions->osZField)
8259 : .help(_("Uses the specified field to fill the Z coordinate of "
8260 1108 : "geometries."));
8261 :
8262 1108 : argParser->add_argument("-gcp")
8263 : .metavar(
8264 2216 : "<ungeoref_x> <ungeoref_y> <georef_x> <georef_y> [<elevation>]")
8265 1108 : .nargs(4, 5)
8266 1108 : .append()
8267 1108 : .scan<'g', double>()
8268 1108 : .help(_("Add the indicated ground control point."));
8269 :
8270 1108 : argParser->add_argument("-tps")
8271 1108 : .flag()
8272 1 : .action([psOptions](const std::string &)
8273 1108 : { psOptions->nTransformOrder = -1; })
8274 : .help(_("Force use of thin plate spline transformer based on available "
8275 1108 : "GCPs."));
8276 :
8277 1108 : argParser->add_argument("-order")
8278 2216 : .metavar("1|2|3")
8279 1108 : .store_into(psOptions->nTransformOrder)
8280 1108 : .help(_("Order of polynomial used for warping."));
8281 :
8282 1108 : argParser->add_argument("-xyRes")
8283 2216 : .metavar("<val>[ m|mm|deg]")
8284 : .action(
8285 25 : [psOptions](const std::string &s)
8286 : {
8287 9 : const char *pszVal = s.c_str();
8288 :
8289 9 : char *endptr = nullptr;
8290 9 : psOptions->dfXYRes = CPLStrtodM(pszVal, &endptr);
8291 9 : if (!endptr)
8292 : {
8293 : throw std::invalid_argument(
8294 : "Invalid value for -xyRes. Must be of the form "
8295 0 : "{numeric_value}[ ]?[m|mm|deg]?");
8296 : }
8297 9 : if (*endptr == ' ')
8298 6 : ++endptr;
8299 9 : if (*endptr != 0 && strcmp(endptr, "m") != 0 &&
8300 5 : strcmp(endptr, "mm") != 0 && strcmp(endptr, "deg") != 0)
8301 : {
8302 : throw std::invalid_argument(
8303 : "Invalid value for -xyRes. Must be of the form "
8304 2 : "{numeric_value}[ ]?[m|mm|deg]?");
8305 : }
8306 7 : psOptions->osXYResUnit = endptr;
8307 1115 : })
8308 1108 : .help(_("Set/override the geometry X/Y coordinate resolution."));
8309 :
8310 1108 : argParser->add_argument("-zRes")
8311 2216 : .metavar("<val>[ m|mm]")
8312 : .action(
8313 16 : [psOptions](const std::string &s)
8314 : {
8315 6 : const char *pszVal = s.c_str();
8316 :
8317 6 : char *endptr = nullptr;
8318 6 : psOptions->dfZRes = CPLStrtodM(pszVal, &endptr);
8319 6 : if (!endptr)
8320 : {
8321 : throw std::invalid_argument(
8322 : "Invalid value for -zRes. Must be of the form "
8323 0 : "{numeric_value}[ ]?[m|mm]?");
8324 : }
8325 6 : if (*endptr == ' ')
8326 4 : ++endptr;
8327 6 : if (*endptr != 0 && strcmp(endptr, "m") != 0 &&
8328 3 : strcmp(endptr, "mm") != 0 && strcmp(endptr, "deg") != 0)
8329 : {
8330 : throw std::invalid_argument(
8331 : "Invalid value for -zRes. Must be of the form "
8332 2 : "{numeric_value}[ ]?[m|mm]?");
8333 : }
8334 4 : psOptions->osZResUnit = endptr;
8335 1112 : })
8336 1108 : .help(_("Set/override the geometry Z coordinate resolution."));
8337 :
8338 1108 : argParser->add_argument("-mRes")
8339 2216 : .metavar("<val>")
8340 1108 : .store_into(psOptions->dfMRes)
8341 1108 : .help(_("Set/override the geometry M coordinate resolution."));
8342 :
8343 1108 : argParser->add_argument("-unsetCoordPrecision")
8344 1108 : .store_into(psOptions->bUnsetCoordPrecision)
8345 : .help(_("Prevent the geometry coordinate resolution from being set on "
8346 1108 : "target layer(s)."));
8347 :
8348 : ///////////////////////////////////////////////////////////////////////
8349 1108 : argParser->add_group("Other options");
8350 :
8351 1108 : argParser->add_quiet_argument(&psOptions->bQuiet);
8352 :
8353 1108 : argParser->add_argument("-progress")
8354 1108 : .store_into(psOptions->bDisplayProgress)
8355 : .help(_("Display progress on terminal. Only works if input layers have "
8356 1108 : "the 'fast feature count' capability."));
8357 :
8358 : argParser->add_input_format_argument(
8359 : psOptionsForBinary ? &psOptionsForBinary->aosAllowInputDrivers
8360 1108 : : nullptr);
8361 :
8362 : argParser->add_open_options_argument(
8363 1108 : psOptionsForBinary ? &(psOptionsForBinary->aosOpenOptions) : nullptr);
8364 :
8365 1108 : argParser->add_argument("-doo")
8366 2216 : .metavar("<NAME>=<VALUE>")
8367 1108 : .append()
8368 0 : .action([psOptions](const std::string &s)
8369 1108 : { psOptions->aosDestOpenOptions.AddString(s.c_str()); })
8370 1108 : .help(_("Open option(s) for output dataset."));
8371 :
8372 1108 : argParser->add_usage_newline();
8373 :
8374 1108 : argParser->add_argument("-fid")
8375 2216 : .metavar("<FID>")
8376 1108 : .store_into(psOptions->nFIDToFetch)
8377 : .help(_("If provided, only the feature with the specified feature id "
8378 1108 : "will be processed."));
8379 :
8380 1108 : argParser->add_argument("-preserve_fid")
8381 1108 : .store_into(psOptions->bPreserveFID)
8382 : .help(_("Use the FID of the source features instead of letting the "
8383 1108 : "output driver automatically assign a new one."));
8384 :
8385 1108 : argParser->add_argument("-unsetFid")
8386 1108 : .store_into(psOptions->bUnsetFid)
8387 : .help(_("Prevent the name of the source FID column and source feature "
8388 1108 : "IDs from being reused."));
8389 :
8390 : {
8391 1108 : auto &group = argParser->add_mutually_exclusive_group();
8392 1108 : group.add_argument("-skip", "-skipfailures")
8393 1108 : .flag()
8394 : .action(
8395 12 : [psOptions](const std::string &)
8396 : {
8397 12 : psOptions->bSkipFailures = true;
8398 12 : psOptions->nGroupTransactions = 1; /* #2409 */
8399 1108 : })
8400 1108 : .help(_("Continue after a failure, skipping the failed feature."));
8401 :
8402 1108 : auto &arg = group.add_argument("-gt")
8403 2216 : .metavar("<n>|unlimited")
8404 : .action(
8405 8 : [psOptions](const std::string &s)
8406 : {
8407 : /* If skipfailures is already set we should not
8408 : modify nGroupTransactions = 1 #2409 */
8409 4 : if (!psOptions->bSkipFailures)
8410 : {
8411 4 : if (EQUAL(s.c_str(), "unlimited"))
8412 1 : psOptions->nGroupTransactions = -1;
8413 : else
8414 3 : psOptions->nGroupTransactions =
8415 3 : atoi(s.c_str());
8416 : }
8417 1108 : })
8418 1108 : .help(_("Group <n> features per transaction "));
8419 :
8420 1108 : argParser->add_hidden_alias_for(arg, "tg");
8421 : }
8422 :
8423 1108 : argParser->add_argument("-limit")
8424 2216 : .metavar("<nb_features>")
8425 1108 : .store_into(psOptions->nLimit)
8426 1108 : .help(_("Limit the number of features per layer."));
8427 :
8428 1108 : argParser->add_argument("-ds_transaction")
8429 1108 : .flag()
8430 : .action(
8431 1 : [psOptions](const std::string &)
8432 : {
8433 1 : psOptions->nLayerTransaction = FALSE;
8434 1 : psOptions->bForceTransaction = true;
8435 1108 : })
8436 1108 : .help(_("Force the use of a dataset level transaction."));
8437 :
8438 : /* Undocumented. Just a provision. Default behavior should be OK */
8439 1108 : argParser->add_argument("-lyr_transaction")
8440 1108 : .flag()
8441 1108 : .hidden()
8442 0 : .action([psOptions](const std::string &)
8443 1108 : { psOptions->nLayerTransaction = TRUE; })
8444 1108 : .help(_("Force the use of a layer level transaction."));
8445 :
8446 : argParser->add_metadata_item_options_argument(
8447 1108 : psOptions->aosMetadataOptions);
8448 :
8449 1108 : argParser->add_argument("-nomd")
8450 1108 : .flag()
8451 4 : .action([psOptions](const std::string &)
8452 1108 : { psOptions->bCopyMD = false; })
8453 : .help(_("Disable copying of metadata from source dataset and layers "
8454 1108 : "into target dataset and layers."));
8455 :
8456 : // Undocumented option used by gdal vector convert
8457 1108 : argParser->add_argument("--no-overwrite")
8458 1108 : .store_into(psOptions->bNoOverwrite)
8459 1108 : .hidden();
8460 :
8461 : // Undocumented option used by gdal vector * algorithms
8462 1108 : argParser->add_argument("--invoked-from-gdal-algorithm")
8463 1108 : .store_into(psOptions->bInvokedFromGdalAlgorithm)
8464 1108 : .hidden();
8465 :
8466 1108 : if (psOptionsForBinary)
8467 : {
8468 133 : argParser->add_argument("dst_dataset_name")
8469 266 : .metavar("<dst_dataset_name>")
8470 133 : .store_into(psOptionsForBinary->osDestDataSource)
8471 133 : .help(_("Output dataset."));
8472 :
8473 133 : argParser->add_argument("src_dataset_name")
8474 266 : .metavar("<src_dataset_name>")
8475 133 : .store_into(psOptionsForBinary->osDataSource)
8476 133 : .help(_("Input dataset."));
8477 : }
8478 :
8479 1108 : argParser->add_argument("layer")
8480 1108 : .remaining()
8481 2216 : .metavar("<layer_name>")
8482 1108 : .help(_("Layer name"));
8483 1108 : return argParser;
8484 : }
8485 :
8486 : /************************************************************************/
8487 : /* GDALVectorTranslateGetParserUsage() */
8488 : /************************************************************************/
8489 :
8490 1 : std::string GDALVectorTranslateGetParserUsage()
8491 : {
8492 : try
8493 : {
8494 2 : GDALVectorTranslateOptions sOptions;
8495 2 : GDALVectorTranslateOptionsForBinary sOptionsForBinary;
8496 : auto argParser = GDALVectorTranslateOptionsGetParser(
8497 2 : &sOptions, &sOptionsForBinary, 1, 1);
8498 1 : return argParser->usage();
8499 : }
8500 0 : catch (const std::exception &err)
8501 : {
8502 0 : CPLError(CE_Failure, CPLE_AppDefined, "Unexpected exception: %s",
8503 0 : err.what());
8504 0 : return std::string();
8505 : }
8506 : }
8507 :
8508 : /************************************************************************/
8509 : /* CHECK_HAS_ENOUGH_ADDITIONAL_ARGS() */
8510 : /************************************************************************/
8511 :
8512 : #ifndef CheckHasEnoughAdditionalArgs_defined
8513 : #define CheckHasEnoughAdditionalArgs_defined
8514 :
8515 57 : static bool CheckHasEnoughAdditionalArgs(CSLConstList papszArgv, int i,
8516 : int nExtraArg, int nArgc)
8517 : {
8518 57 : if (i + nExtraArg >= nArgc)
8519 : {
8520 2 : CPLError(CE_Failure, CPLE_IllegalArg,
8521 2 : "%s option requires %d argument%s", papszArgv[i], nExtraArg,
8522 : nExtraArg == 1 ? "" : "s");
8523 2 : return false;
8524 : }
8525 55 : return true;
8526 : }
8527 : #endif
8528 :
8529 : #define CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(nExtraArg) \
8530 : if (!CheckHasEnoughAdditionalArgs(papszArgv, i, nExtraArg, nArgc)) \
8531 : { \
8532 : return nullptr; \
8533 : }
8534 :
8535 : /************************************************************************/
8536 : /* GDALVectorTranslateOptionsNew() */
8537 : /************************************************************************/
8538 :
8539 : /**
8540 : * allocates a GDALVectorTranslateOptions struct.
8541 : *
8542 : * @param papszArgv NULL terminated list of options (potentially including
8543 : * filename and open options too), or NULL. The accepted options are the ones of
8544 : * the <a href="/programs/ogr2ogr.html">ogr2ogr</a> utility.
8545 : * @param psOptionsForBinary (output) may be NULL (and should generally be
8546 : * NULL), otherwise (gdal_translate_bin.cpp use case) must be allocated with
8547 : * GDALVectorTranslateOptionsForBinaryNew() prior to
8548 : * this function. Will be filled with potentially present filename, open
8549 : * options,...
8550 : * @return pointer to the allocated GDALVectorTranslateOptions struct. Must be
8551 : * freed with GDALVectorTranslateOptionsFree().
8552 : *
8553 : * @since GDAL 2.1
8554 : */
8555 1111 : GDALVectorTranslateOptions *GDALVectorTranslateOptionsNew(
8556 : char **papszArgv, GDALVectorTranslateOptionsForBinary *psOptionsForBinary)
8557 : {
8558 2222 : auto psOptions = std::make_unique<GDALVectorTranslateOptions>();
8559 :
8560 : /* -------------------------------------------------------------------- */
8561 : /* Pre-processing for custom syntax that ArgumentParser does not */
8562 : /* support. */
8563 : /* -------------------------------------------------------------------- */
8564 :
8565 2222 : CPLStringList aosArgv;
8566 1111 : const int nArgc = CSLCount(papszArgv);
8567 1111 : int nCountClipSrc = 0;
8568 1111 : int nCountClipDst = 0;
8569 5096 : for (int i = 0;
8570 5096 : i < nArgc && papszArgv != nullptr && papszArgv[i] != nullptr; i++)
8571 : {
8572 3989 : if (EQUAL(papszArgv[i], "-gcp"))
8573 : {
8574 : // repeated argument of varying size: not handled by argparse.
8575 :
8576 18 : CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(4);
8577 18 : char *endptr = nullptr;
8578 : /* -gcp pixel line easting northing [elev] */
8579 :
8580 18 : psOptions->asGCPs.resize(psOptions->asGCPs.size() + 1);
8581 18 : auto &sGCP = psOptions->asGCPs.back();
8582 :
8583 18 : sGCP.Pixel() = CPLAtof(papszArgv[++i]);
8584 18 : sGCP.Line() = CPLAtof(papszArgv[++i]);
8585 18 : sGCP.X() = CPLAtof(papszArgv[++i]);
8586 18 : sGCP.Y() = CPLAtof(papszArgv[++i]);
8587 33 : if (papszArgv[i + 1] != nullptr &&
8588 15 : (CPLStrtod(papszArgv[i + 1], &endptr) != 0.0 ||
8589 15 : papszArgv[i + 1][0] == '0'))
8590 : {
8591 : /* Check that last argument is really a number and not a
8592 : * filename */
8593 : /* looking like a number (see ticket #863) */
8594 0 : if (endptr && *endptr == 0)
8595 0 : sGCP.Z() = CPLAtof(papszArgv[++i]);
8596 : }
8597 :
8598 : /* should set id and info? */
8599 : }
8600 :
8601 3971 : else if (EQUAL(papszArgv[i], "-clipsrc"))
8602 : {
8603 23 : if (nCountClipSrc)
8604 : {
8605 1 : CPLError(CE_Failure, CPLE_AppDefined, "Duplicate argument %s",
8606 1 : papszArgv[i]);
8607 1 : return nullptr;
8608 : }
8609 : // argparse doesn't handle well variable number of values
8610 : // just before the positional arguments, so we have to detect
8611 : // it manually and set the correct number.
8612 22 : nCountClipSrc = 1;
8613 22 : CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
8614 24 : if (CPLGetValueType(papszArgv[i + 1]) != CPL_VALUE_STRING &&
8615 3 : i + 4 < nArgc)
8616 : {
8617 2 : nCountClipSrc = 4;
8618 : }
8619 :
8620 69 : for (int j = 0; j < 1 + nCountClipSrc; ++j)
8621 : {
8622 48 : aosArgv.AddString(papszArgv[i]);
8623 48 : ++i;
8624 : }
8625 21 : --i;
8626 : }
8627 :
8628 3948 : else if (EQUAL(papszArgv[i], "-clipdst"))
8629 : {
8630 18 : if (nCountClipDst)
8631 : {
8632 1 : CPLError(CE_Failure, CPLE_AppDefined, "Duplicate argument %s",
8633 1 : papszArgv[i]);
8634 1 : return nullptr;
8635 : }
8636 : // argparse doesn't handle well variable number of values
8637 : // just before the positional arguments, so we have to detect
8638 : // it manually and set the correct number.
8639 17 : nCountClipDst = 1;
8640 17 : CHECK_HAS_ENOUGH_ADDITIONAL_ARGS(1);
8641 20 : if (CPLGetValueType(papszArgv[i + 1]) != CPL_VALUE_STRING &&
8642 4 : i + 4 < nArgc)
8643 : {
8644 3 : nCountClipDst = 4;
8645 : }
8646 :
8647 57 : for (int j = 0; j < 1 + nCountClipDst; ++j)
8648 : {
8649 41 : aosArgv.AddString(papszArgv[i]);
8650 41 : ++i;
8651 : }
8652 16 : --i;
8653 : }
8654 :
8655 : else
8656 : {
8657 3930 : aosArgv.AddString(papszArgv[i]);
8658 : }
8659 : }
8660 :
8661 : try
8662 : {
8663 : auto argParser = GDALVectorTranslateOptionsGetParser(
8664 2214 : psOptions.get(), psOptionsForBinary, nCountClipSrc, nCountClipDst);
8665 :
8666 : // Collect non-positional arguments for VectorTranslateFrom() case
8667 1106 : psOptions->aosArguments =
8668 2213 : argParser->get_non_positional_arguments(aosArgv);
8669 :
8670 1106 : argParser->parse_args_without_binary_name(aosArgv.List());
8671 :
8672 1083 : if (psOptionsForBinary)
8673 131 : psOptionsForBinary->bQuiet = psOptions->bQuiet;
8674 :
8675 1091 : if (auto oSpat = argParser->present<std::vector<double>>("-spat"))
8676 : {
8677 8 : const double dfMinX = (*oSpat)[0];
8678 8 : const double dfMinY = (*oSpat)[1];
8679 8 : const double dfMaxX = (*oSpat)[2];
8680 8 : const double dfMaxY = (*oSpat)[3];
8681 :
8682 : auto poSpatialFilter =
8683 16 : std::make_shared<OGRPolygon>(dfMinX, dfMinY, dfMaxX, dfMaxY);
8684 8 : psOptions->poSpatialFilter = poSpatialFilter;
8685 : }
8686 :
8687 1083 : if (auto oClipSrc =
8688 1083 : argParser->present<std::vector<std::string>>("-clipsrc"))
8689 : {
8690 20 : const std::string &osVal = (*oClipSrc)[0];
8691 :
8692 20 : psOptions->poClipSrc.reset();
8693 20 : psOptions->osClipSrcDS.clear();
8694 :
8695 : VSIStatBufL sStat;
8696 20 : psOptions->bClipSrc = true;
8697 20 : if (oClipSrc->size() == 4)
8698 : {
8699 1 : const double dfMinX = CPLAtofM((*oClipSrc)[0].c_str());
8700 1 : const double dfMinY = CPLAtofM((*oClipSrc)[1].c_str());
8701 1 : const double dfMaxX = CPLAtofM((*oClipSrc)[2].c_str());
8702 1 : const double dfMaxY = CPLAtofM((*oClipSrc)[3].c_str());
8703 :
8704 2 : OGRLinearRing oRing;
8705 :
8706 1 : oRing.addPoint(dfMinX, dfMinY);
8707 1 : oRing.addPoint(dfMinX, dfMaxY);
8708 1 : oRing.addPoint(dfMaxX, dfMaxY);
8709 1 : oRing.addPoint(dfMaxX, dfMinY);
8710 1 : oRing.addPoint(dfMinX, dfMinY);
8711 :
8712 2 : auto poPoly = std::make_shared<OGRPolygon>();
8713 1 : psOptions->poClipSrc = poPoly;
8714 1 : poPoly->addRing(&oRing);
8715 : }
8716 19 : else if ((STARTS_WITH_CI(osVal.c_str(), "POLYGON") ||
8717 27 : STARTS_WITH_CI(osVal.c_str(), "MULTIPOLYGON")) &&
8718 8 : VSIStatL(osVal.c_str(), &sStat) != 0)
8719 : {
8720 8 : psOptions->poClipSrc =
8721 16 : OGRGeometryFactory::createFromWkt(osVal.c_str()).first;
8722 8 : if (psOptions->poClipSrc == nullptr)
8723 : {
8724 0 : CPLError(
8725 : CE_Failure, CPLE_IllegalArg,
8726 : "Invalid -clipsrc geometry. Must be a valid POLYGON or "
8727 : "MULTIPOLYGON WKT");
8728 0 : return nullptr;
8729 : }
8730 : }
8731 11 : else if (EQUAL(osVal.c_str(), "spat_extent"))
8732 : {
8733 : // Nothing to do
8734 : }
8735 : else
8736 : {
8737 10 : psOptions->osClipSrcDS = osVal;
8738 : }
8739 : }
8740 :
8741 1083 : if (auto oClipDst =
8742 1083 : argParser->present<std::vector<std::string>>("-clipdst"))
8743 : {
8744 15 : const std::string &osVal = (*oClipDst)[0];
8745 :
8746 15 : psOptions->poClipDst.reset();
8747 15 : psOptions->osClipDstDS.clear();
8748 :
8749 : VSIStatBufL sStat;
8750 15 : if (oClipDst->size() == 4)
8751 : {
8752 2 : const double dfMinX = CPLAtofM((*oClipDst)[0].c_str());
8753 2 : const double dfMinY = CPLAtofM((*oClipDst)[1].c_str());
8754 2 : const double dfMaxX = CPLAtofM((*oClipDst)[2].c_str());
8755 2 : const double dfMaxY = CPLAtofM((*oClipDst)[3].c_str());
8756 :
8757 : auto poPoly = std::make_shared<OGRPolygon>(dfMinX, dfMinY,
8758 4 : dfMaxX, dfMaxY);
8759 2 : psOptions->poClipDst = poPoly;
8760 : }
8761 13 : else if ((STARTS_WITH_CI(osVal.c_str(), "POLYGON") ||
8762 16 : STARTS_WITH_CI(osVal.c_str(), "MULTIPOLYGON")) &&
8763 3 : VSIStatL(osVal.c_str(), &sStat) != 0)
8764 : {
8765 3 : psOptions->poClipDst =
8766 6 : OGRGeometryFactory::createFromWkt(osVal.c_str()).first;
8767 3 : if (psOptions->poClipDst == nullptr)
8768 : {
8769 0 : CPLError(
8770 : CE_Failure, CPLE_IllegalArg,
8771 : "Invalid -clipdst geometry. Must be a valid POLYGON or "
8772 : "MULTIPOLYGON WKT");
8773 0 : return nullptr;
8774 : }
8775 : }
8776 : else
8777 : {
8778 10 : psOptions->osClipDstDS = osVal;
8779 : }
8780 : }
8781 :
8782 2166 : auto layers = argParser->present<std::vector<std::string>>("layer");
8783 1083 : if (layers)
8784 : {
8785 58 : for (const auto &layer : *layers)
8786 : {
8787 40 : psOptions->aosLayers.AddString(layer.c_str());
8788 : }
8789 : }
8790 1083 : if (psOptionsForBinary)
8791 : {
8792 131 : psOptionsForBinary->eAccessMode = psOptions->eAccessMode;
8793 131 : psOptionsForBinary->osFormat = psOptions->osFormat;
8794 :
8795 131 : if (!(CPLTestBool(
8796 : psOptionsForBinary->aosOpenOptions.FetchNameValueDef(
8797 : "NATIVE_DATA",
8798 : psOptionsForBinary->aosOpenOptions.FetchNameValueDef(
8799 : "@NATIVE_DATA", "TRUE")))))
8800 : {
8801 0 : psOptions->bNativeData = false;
8802 : }
8803 :
8804 131 : if (psOptions->bNativeData &&
8805 130 : psOptionsForBinary->aosOpenOptions.FetchNameValue(
8806 261 : "NATIVE_DATA") == nullptr &&
8807 130 : psOptionsForBinary->aosOpenOptions.FetchNameValue(
8808 : "@NATIVE_DATA") == nullptr)
8809 : {
8810 : psOptionsForBinary->aosOpenOptions.AddString(
8811 130 : "@NATIVE_DATA=YES");
8812 : }
8813 : }
8814 :
8815 1083 : return psOptions.release();
8816 : }
8817 24 : catch (const std::exception &err)
8818 : {
8819 24 : CPLError(CE_Failure, CPLE_AppDefined, "%s", err.what());
8820 24 : if (psOptionsForBinary)
8821 1 : psOptionsForBinary->bShowUsageIfError = true;
8822 24 : return nullptr;
8823 : }
8824 : }
8825 :
8826 : /************************************************************************/
8827 : /* GDALVectorTranslateOptionsFree() */
8828 : /************************************************************************/
8829 :
8830 : /**
8831 : * Frees the GDALVectorTranslateOptions struct.
8832 : *
8833 : * @param psOptions the options struct for GDALVectorTranslate().
8834 : * @since GDAL 2.1
8835 : */
8836 :
8837 1081 : void GDALVectorTranslateOptionsFree(GDALVectorTranslateOptions *psOptions)
8838 : {
8839 1081 : delete psOptions;
8840 1081 : }
8841 :
8842 : /************************************************************************/
8843 : /* GDALVectorTranslateOptionsSetProgress() */
8844 : /************************************************************************/
8845 :
8846 : /**
8847 : * Set a progress function.
8848 : *
8849 : * @param psOptions the options struct for GDALVectorTranslate().
8850 : * @param pfnProgress the progress callback.
8851 : * @param pProgressData the user data for the progress callback.
8852 : *
8853 : * @since GDAL 2.1
8854 : */
8855 :
8856 405 : void GDALVectorTranslateOptionsSetProgress(
8857 : GDALVectorTranslateOptions *psOptions, GDALProgressFunc pfnProgress,
8858 : void *pProgressData)
8859 : {
8860 405 : psOptions->pfnProgress = pfnProgress ? pfnProgress : GDALDummyProgress;
8861 405 : psOptions->pProgressData = pProgressData;
8862 405 : if (pfnProgress == GDALTermProgress)
8863 129 : psOptions->bQuiet = false;
8864 405 : }
8865 :
8866 : #undef CHECK_HAS_ENOUGH_ADDITIONAL_ARGS
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