Line data Source code
1 : /******************************************************************************
2 : *
3 : * Project: GDAL
4 : * Purpose: Planetary drivers
5 : * Author: Even Rouault
6 : *
7 : ******************************************************************************
8 : * Copyright (c) 2023, Even Rouault
9 : *
10 : * SPDX-License-Identifier: MIT
11 : ****************************************************************************/
12 :
13 : #include "pdsdrivercore.h"
14 :
15 : #include "nasakeywordhandler.h"
16 :
17 : /************************************************************************/
18 : /* GetVICARLabelOffsetFromPDS3() */
19 : /************************************************************************/
20 :
21 5 : vsi_l_offset GetVICARLabelOffsetFromPDS3(const char *pszHdr, VSILFILE *fp,
22 : std::string &osVICARHeader)
23 : {
24 5 : const char *pszPDSVersionID = strstr(pszHdr, "PDS_VERSION_ID");
25 5 : int nOffset = 0;
26 5 : if (pszPDSVersionID)
27 5 : nOffset = static_cast<int>(pszPDSVersionID - pszHdr);
28 :
29 10 : NASAKeywordHandler oKeywords;
30 5 : if (oKeywords.Ingest(fp, nOffset))
31 : {
32 : const int nRecordBytes =
33 5 : atoi(oKeywords.GetKeyword("RECORD_BYTES", "0"));
34 : const int nImageHeader =
35 5 : atoi(oKeywords.GetKeyword("^IMAGE_HEADER", "0"));
36 5 : if (nRecordBytes > 0 && nImageHeader > 0)
37 : {
38 5 : const auto nImgHeaderOffset =
39 5 : static_cast<vsi_l_offset>(nImageHeader - 1) * nRecordBytes;
40 5 : osVICARHeader.resize(1024);
41 : size_t nMemb;
42 5 : if (VSIFSeekL(fp, nImgHeaderOffset, SEEK_SET) == 0 &&
43 5 : (nMemb = VSIFReadL(&osVICARHeader[0], 1, osVICARHeader.size(),
44 10 : fp)) != 0 &&
45 5 : osVICARHeader.find("LBLSIZE") != std::string::npos)
46 : {
47 5 : osVICARHeader.resize(nMemb);
48 5 : return nImgHeaderOffset;
49 : }
50 : }
51 : }
52 0 : return 0;
53 : }
54 :
55 : /************************************************************************/
56 : /* PDSDriverIdentify() */
57 : /************************************************************************/
58 :
59 59516 : int PDSDriverIdentify(GDALOpenInfo *poOpenInfo)
60 :
61 : {
62 59516 : if (poOpenInfo->pabyHeader == nullptr || poOpenInfo->fpL == nullptr)
63 53994 : return FALSE;
64 :
65 5522 : const char *pszHdr = reinterpret_cast<char *>(poOpenInfo->pabyHeader);
66 5522 : if (strstr(pszHdr, "PDS_VERSION_ID") == nullptr &&
67 5445 : strstr(pszHdr, "ODL_VERSION_ID") == nullptr)
68 : {
69 5445 : return FALSE;
70 : }
71 :
72 : // Some PDS3 images include a VICAR header pointed by ^IMAGE_HEADER.
73 : // If the user sets GDAL_TRY_PDS3_WITH_VICAR=YES, then we will gracefully
74 : // hand over the file to the VICAR dataset.
75 154 : std::string unused;
76 77 : if (CPLTestBool(CPLGetConfigOption("GDAL_TRY_PDS3_WITH_VICAR", "NO")) &&
77 78 : !STARTS_WITH(poOpenInfo->pszFilename, "/vsisubfile/") &&
78 1 : GetVICARLabelOffsetFromPDS3(pszHdr, poOpenInfo->fpL, unused) > 0)
79 : {
80 1 : CPLDebug("PDS3", "File is detected to have a VICAR header. "
81 : "Handing it over to the VICAR driver");
82 1 : return FALSE;
83 : }
84 :
85 76 : return TRUE;
86 : }
87 :
88 : /************************************************************************/
89 : /* PDSDriverSetCommonMetadata() */
90 : /************************************************************************/
91 :
92 1629 : void PDSDriverSetCommonMetadata(GDALDriver *poDriver)
93 : {
94 1629 : poDriver->SetDescription(PDS_DRIVER_NAME);
95 1629 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
96 1629 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME, "NASA Planetary Data System");
97 1629 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/pds.html");
98 1629 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
99 :
100 1629 : poDriver->pfnIdentify = PDSDriverIdentify;
101 1629 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
102 1629 : }
103 :
104 : /************************************************************************/
105 : /* PDS4DriverIdentify() */
106 : /************************************************************************/
107 :
108 70159 : int PDS4DriverIdentify(GDALOpenInfo *poOpenInfo)
109 : {
110 70159 : if (STARTS_WITH_CI(poOpenInfo->pszFilename, "PDS4:"))
111 30 : return TRUE;
112 70129 : if (poOpenInfo->nHeaderBytes == 0)
113 56576 : return FALSE;
114 :
115 13553 : const auto HasProductSomethingRootElement = [](const char *pszStr)
116 : {
117 26658 : return strstr(pszStr, "Product_Observational") != nullptr ||
118 26658 : strstr(pszStr, "Product_Ancillary") != nullptr ||
119 26658 : strstr(pszStr, "Product_Collection") != nullptr;
120 : };
121 13553 : const auto HasPDS4Schema = [](const char *pszStr)
122 13553 : { return strstr(pszStr, "://pds.nasa.gov/pds4/pds/v1") != nullptr; };
123 :
124 13553 : for (int i = 0; i < 2; ++i)
125 : {
126 13553 : const char *pszHeader =
127 : reinterpret_cast<const char *>(poOpenInfo->pabyHeader);
128 13553 : int nMatches = 0;
129 13553 : if (HasProductSomethingRootElement(pszHeader))
130 450 : nMatches++;
131 13553 : if (HasPDS4Schema(pszHeader))
132 450 : nMatches++;
133 13553 : if (nMatches == 2)
134 : {
135 450 : return TRUE;
136 : }
137 13103 : if (i == 0)
138 : {
139 13103 : if (nMatches == 0 || poOpenInfo->nHeaderBytes >= 8192)
140 : break;
141 : // If we have found one of the 2 matching elements to identify
142 : // PDS4 products, but have only ingested the default 1024 bytes,
143 : // then try to ingest more.
144 0 : poOpenInfo->TryToIngest(8192);
145 : }
146 : }
147 13103 : return FALSE;
148 : }
149 :
150 : /************************************************************************/
151 : /* PDS4DriverSetCommonMetadata() */
152 : /************************************************************************/
153 :
154 1629 : void PDS4DriverSetCommonMetadata(GDALDriver *poDriver)
155 : {
156 1629 : poDriver->SetDescription(PDS4_DRIVER_NAME);
157 1629 : poDriver->SetMetadataItem(GDAL_DCAP_VECTOR, "YES");
158 1629 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
159 1629 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE_LAYER, "YES");
160 1629 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE_FIELD, "YES");
161 1629 : poDriver->SetMetadataItem(GDAL_DCAP_DELETE_FIELD, "YES");
162 1629 : poDriver->SetMetadataItem(GDAL_DCAP_REORDER_FIELDS, "YES");
163 1629 : poDriver->SetMetadataItem(GDAL_DMD_ALTER_FIELD_DEFN_FLAGS,
164 1629 : "Name Type WidthPrecision");
165 1629 : poDriver->SetMetadataItem(GDAL_DCAP_Z_GEOMETRIES, "YES");
166 :
167 1629 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME,
168 1629 : "NASA Planetary Data System 4");
169 1629 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/pds4.html");
170 1629 : poDriver->SetMetadataItem(GDAL_DMD_EXTENSION, "xml");
171 1629 : poDriver->SetMetadataItem(GDAL_DMD_CREATIONDATATYPES,
172 : "Byte Int8 UInt16 Int16 UInt32 Int32 Float32 "
173 1629 : "Float64 CFloat32 CFloat64");
174 1629 : poDriver->SetMetadataItem(GDAL_DMD_OPENOPTIONLIST, "<OpenOptionList/>");
175 1629 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
176 1629 : poDriver->SetMetadataItem(GDAL_DMD_SUBDATASETS, "YES");
177 1629 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE_SUBDATASETS, "YES");
178 1629 : poDriver->SetMetadataItem(GDAL_DMD_SUPPORTED_SQL_DIALECTS, "OGRSQL SQLITE");
179 :
180 1629 : poDriver->SetMetadataItem(
181 : GDAL_DMD_OPENOPTIONLIST,
182 : "<OpenOptionList>"
183 : " <Option name='LAT' type='string' scope='vector' description="
184 : "'Name of a field containing a Latitude value' default='Latitude'/>"
185 : " <Option name='LONG' type='string' scope='vector' description="
186 : "'Name of a field containing a Longitude value' default='Longitude'/>"
187 : " <Option name='ALT' type='string' scope='vector' description="
188 : "'Name of a field containing a Altitude value' default='Altitude'/>"
189 : " <Option name='WKT' type='string' scope='vector' description="
190 : "'Name of a field containing a geometry encoded in the WKT format' "
191 : "default='WKT'/>"
192 : " <Option name='KEEP_GEOM_COLUMNS' scope='vector' type='boolean' "
193 : "description="
194 : "'whether to add original x/y/geometry columns as regular fields.' "
195 : "default='NO' />"
196 1629 : "</OpenOptionList>");
197 :
198 1629 : poDriver->SetMetadataItem(
199 : GDAL_DMD_CREATIONOPTIONLIST,
200 : "<CreationOptionList>"
201 : " <Option name='IMAGE_FILENAME' type='string' scope='raster' "
202 : "description="
203 : "'Image filename'/>"
204 : " <Option name='IMAGE_EXTENSION' type='string' scope='raster' "
205 : "description="
206 : "'Extension of the binary raw/geotiff file'/>"
207 : " <Option name='CREATE_LABEL_ONLY' scope='raster' type='boolean' "
208 : "description="
209 : "'whether to create only the XML label when converting from an "
210 : "existing raw format.' default='NO' />"
211 : " <Option name='IMAGE_FORMAT' type='string-select' scope='raster' "
212 : "description='Format of the image file' default='RAW'>"
213 : " <Value>RAW</Value>"
214 : " <Value>GEOTIFF</Value>"
215 : " </Option>"
216 : #ifdef notdef
217 : " <Option name='GEOTIFF_OPTIONS' type='string' scope='raster' "
218 : "description='Comma separated list of KEY=VALUE tuples to forward "
219 : "to the GeoTIFF driver'/>"
220 : #endif
221 : " <Option name='INTERLEAVE' type='string-select' scope='raster' "
222 : "description="
223 : "'Pixel organization' default='BSQ'>"
224 : " <Value>BSQ</Value>"
225 : " <Value>BIP</Value>"
226 : " <Value>BIL</Value>"
227 : " </Option>"
228 : " <Option name='VAR_*' type='string' scope='raster,vector' "
229 : "description="
230 : "'Value to substitute to a variable in the template'/>"
231 : " <Option name='TEMPLATE' type='string' scope='raster,vector' "
232 : "description="
233 : "'.xml template to use'/>"
234 : " <Option name='USE_SRC_LABEL' type='boolean' scope='raster' "
235 : "description='Whether to use source label in PDS4 to PDS4 conversions' "
236 : "default='YES'/>"
237 : " <Option name='LATITUDE_TYPE' type='string-select' "
238 : "scope='raster,vector' "
239 : "description='Value of latitude_type' default='Planetocentric'>"
240 : " <Value>Planetocentric</Value>"
241 : " <Value>Planetographic</Value>"
242 : " </Option>"
243 : " <Option name='LONGITUDE_DIRECTION' type='string-select' "
244 : "scope='raster,vector' "
245 : "description='Value of longitude_direction' "
246 : "default='Positive East'>"
247 : " <Value>Positive East</Value>"
248 : " <Value>Positive West</Value>"
249 : " </Option>"
250 : " <Option name='RADII' type='string' scope='raster,vector' "
251 : "description='Value of form "
252 : "semi_major_radius,semi_minor_radius to override the ones of the SRS'/>"
253 : " <Option name='ARRAY_TYPE' type='string-select' scope='raster' "
254 : "description='Name of the "
255 : "Array XML element' default='Array_3D_Image'>"
256 : " <Value>Array</Value>"
257 : " <Value>Array_2D</Value>"
258 : " <Value>Array_2D_Image</Value>"
259 : " <Value>Array_2D_Map</Value>"
260 : " <Value>Array_2D_Spectrum</Value>"
261 : " <Value>Array_3D</Value>"
262 : " <Value>Array_3D_Image</Value>"
263 : " <Value>Array_3D_Movie</Value>"
264 : " <Value>Array_3D_Spectrum</Value>"
265 : " </Option>"
266 : " <Option name='ARRAY_IDENTIFIER' type='string' scope='raster' "
267 : "description='Identifier to put in the Array element'/>"
268 : " <Option name='UNIT' type='string' scope='raster' "
269 : "description='Name of the unit of the array elements'/>"
270 : " <Option name='BOUNDING_DEGREES' type='string' scope='raster,vector' "
271 : "description='Manually set bounding box with the syntax "
272 : "west_lon,south_lat,east_lon,north_lat'/>"
273 1629 : "</CreationOptionList>");
274 :
275 1629 : poDriver->SetMetadataItem(
276 : GDAL_DS_LAYER_CREATIONOPTIONLIST,
277 : "<LayerCreationOptionList>"
278 : " <Option name='TABLE_TYPE' type='string-select' description='Type of "
279 : "table' default='DELIMITED'>"
280 : " <Value>DELIMITED</Value>"
281 : " <Value>CHARACTER</Value>"
282 : " <Value>BINARY</Value>"
283 : " </Option>"
284 : " <Option name='LINE_ENDING' type='string-select' description="
285 : "'end-of-line sequence. Only applies for "
286 : "TABLE_TYPE=DELIMITED/CHARACTER' "
287 : "default='CRLF'>"
288 : " <Value>CRLF</Value>"
289 : " <Value>LF</Value>"
290 : " </Option>"
291 : " <Option name='GEOM_COLUMNS' type='string-select' description='How "
292 : "geometry is encoded' default='AUTO'>"
293 : " <Value>AUTO</Value>"
294 : " <Value>WKT</Value>"
295 : " <Value>LONG_LAT</Value>"
296 : " </Option>"
297 : " <Option name='CREATE_VRT' type='boolean' description='Whether to "
298 : "generate "
299 : "a OGR VRT file. Only applies for TABLE_TYPE=DELIMITED' default='YES'/>"
300 : " <Option name='LAT' type='string' description="
301 : "'Name of a field containing a Latitude value' default='Latitude'/>"
302 : " <Option name='LONG' type='string' description="
303 : "'Name of a field containing a Longitude value' default='Longitude'/>"
304 : " <Option name='ALT' type='string' description="
305 : "'Name of a field containing a Altitude value' default='Altitude'/>"
306 : " <Option name='WKT' type='string' description="
307 : "'Name of a field containing a WKT value' default='WKT'/>"
308 : " <Option name='SAME_DIRECTORY' type='boolean' description="
309 : "'Whether table files should be created in the same "
310 : "directory, or in a subdirectory' default='NO'/>"
311 1629 : "</LayerCreationOptionList>");
312 :
313 1629 : poDriver->SetMetadataItem(
314 : GDAL_DMD_CREATIONFIELDDATATYPES,
315 1629 : "Integer Integer64 Real String Date DateTime Time");
316 1629 : poDriver->SetMetadataItem(GDAL_DMD_CREATIONFIELDDATASUBTYPES, "Boolean");
317 :
318 1629 : poDriver->pfnIdentify = PDS4DriverIdentify;
319 1629 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
320 1629 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE, "YES");
321 1629 : poDriver->SetMetadataItem(GDAL_DCAP_CREATECOPY, "YES");
322 :
323 1629 : poDriver->SetMetadataItem(GDAL_DCAP_UPDATE, "YES");
324 1629 : poDriver->SetMetadataItem(GDAL_DMD_UPDATE_ITEMS, "Features");
325 1629 : }
326 :
327 : /************************************************************************/
328 : /* ISIS2DriverIdentify() */
329 : /************************************************************************/
330 :
331 59492 : int ISIS2DriverIdentify(GDALOpenInfo *poOpenInfo)
332 : {
333 59492 : if (poOpenInfo->pabyHeader == nullptr)
334 53948 : return FALSE;
335 :
336 5544 : if (strstr((const char *)poOpenInfo->pabyHeader, "^QUBE") == nullptr)
337 5537 : return FALSE;
338 :
339 7 : return TRUE;
340 : }
341 :
342 : /************************************************************************/
343 : /* ISIS2DriverSetCommonMetadata() */
344 : /************************************************************************/
345 :
346 1629 : void ISIS2DriverSetCommonMetadata(GDALDriver *poDriver)
347 : {
348 1629 : poDriver->SetDescription(ISIS2_DRIVER_NAME);
349 1629 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
350 1629 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME,
351 1629 : "USGS Astrogeology ISIS cube (Version 2)");
352 1629 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/isis2.html");
353 1629 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
354 :
355 1629 : poDriver->pfnIdentify = ISIS2DriverIdentify;
356 1629 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
357 1629 : }
358 :
359 : /************************************************************************/
360 : /* ISIS3DriverIdentify() */
361 : /************************************************************************/
362 :
363 60092 : int ISIS3DriverIdentify(GDALOpenInfo *poOpenInfo)
364 : {
365 60092 : if (poOpenInfo->fpL != nullptr && poOpenInfo->pabyHeader != nullptr &&
366 6025 : strstr((const char *)poOpenInfo->pabyHeader, "IsisCube") != nullptr)
367 531 : return TRUE;
368 :
369 59561 : return FALSE;
370 : }
371 :
372 : /************************************************************************/
373 : /* ISIS3DriverSetCommonMetadata() */
374 : /************************************************************************/
375 :
376 1629 : void ISIS3DriverSetCommonMetadata(GDALDriver *poDriver)
377 : {
378 1629 : poDriver->SetDescription(ISIS3_DRIVER_NAME);
379 1629 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
380 1629 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME,
381 1629 : "USGS Astrogeology ISIS cube (Version 3)");
382 1629 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/isis3.html");
383 1629 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
384 1629 : poDriver->SetMetadataItem(GDAL_DMD_EXTENSIONS, "lbl cub");
385 1629 : poDriver->SetMetadataItem(GDAL_DMD_CREATIONDATATYPES,
386 1629 : "Byte UInt16 Int16 Float32");
387 1629 : poDriver->SetMetadataItem(GDAL_DMD_OPENOPTIONLIST, "<OpenOptionList/>");
388 1629 : poDriver->SetMetadataItem(
389 : GDAL_DMD_CREATIONOPTIONLIST,
390 : "<CreationOptionList>"
391 : " <Option name='DATA_LOCATION' type='string-select' "
392 : "description='Location of pixel data' default='LABEL'>"
393 : " <Value>LABEL</Value>"
394 : " <Value>EXTERNAL</Value>"
395 : " <Value>GEOTIFF</Value>"
396 : " </Option>"
397 : " <Option name='GEOTIFF_AS_REGULAR_EXTERNAL' type='boolean' "
398 : "description='Whether the GeoTIFF file, if uncompressed, should be "
399 : "registered as a regular raw file' default='YES'/>"
400 : " <Option name='GEOTIFF_OPTIONS' type='string' "
401 : "description='Comma separated list of KEY=VALUE tuples to forward "
402 : "to the GeoTIFF driver'/>"
403 : " <Option name='EXTERNAL_FILENAME' type='string' "
404 : "description='Override default external filename. "
405 : "Only for DATA_LOCATION=EXTERNAL or GEOTIFF'/>"
406 : " <Option name='TILED' type='boolean' "
407 : "description='Whether the pixel data should be tiled' default='NO'/>"
408 : " <Option name='BLOCKXSIZE' type='int' "
409 : "description='Tile width' default='256'/>"
410 : " <Option name='BLOCKYSIZE' type='int' "
411 : "description='Tile height' default='256'/>"
412 : " <Option name='COMMENT' type='string' "
413 : "description='Comment to add into the label'/>"
414 : " <Option name='LATITUDE_TYPE' type='string-select' "
415 : "description='Value of Mapping.LatitudeType' default='Planetocentric'>"
416 : " <Value>Planetocentric</Value>"
417 : " <Value>Planetographic</Value>"
418 : " </Option>"
419 : " <Option name='LONGITUDE_DIRECTION' type='string-select' "
420 : "description='Value of Mapping.LongitudeDirection' "
421 : "default='PositiveEast'>"
422 : " <Value>PositiveEast</Value>"
423 : " <Value>PositiveWest</Value>"
424 : " </Option>"
425 : " <Option name='TARGET_NAME' type='string' description='Value of "
426 : "Mapping.TargetName'/>"
427 : " <Option name='FORCE_360' type='boolean' "
428 : "description='Whether to force longitudes in [0,360] range' "
429 : "default='NO'/>"
430 : " <Option name='WRITE_BOUNDING_DEGREES' type='boolean' "
431 : "description='Whether to write Min/MaximumLong/Latitude values' "
432 : "default='YES'/>"
433 : " <Option name='BOUNDING_DEGREES' type='string' "
434 : "description='Manually set bounding box with the syntax "
435 : "min_long,min_lat,max_long,max_lat'/>"
436 : " <Option name='USE_SRC_LABEL' type='boolean' "
437 : "description='Whether to use source label in ISIS3 to ISIS3 "
438 : "conversions' "
439 : "default='YES'/>"
440 : " <Option name='USE_SRC_MAPPING' type='boolean' "
441 : "description='Whether to use Mapping group from source label in "
442 : "ISIS3 to ISIS3 conversions' "
443 : "default='NO'/>"
444 : " <Option name='USE_SRC_HISTORY' type='boolean' "
445 : "description='Whether to use content pointed by the History object in "
446 : "ISIS3 to ISIS3 conversions' "
447 : "default='YES'/>"
448 : " <Option name='ADD_GDAL_HISTORY' type='boolean' "
449 : "description='Whether to add GDAL specific history in the content "
450 : "pointed "
451 : "by the History object in "
452 : "ISIS3 to ISIS3 conversions' "
453 : "default='YES'/>"
454 : " <Option name='GDAL_HISTORY' type='string' "
455 : "description='Manually defined GDAL history. Must be formatted as "
456 : "ISIS3 "
457 : "PDL. If not specified, it is automatically composed.'/>"
458 1629 : "</CreationOptionList>");
459 :
460 1629 : poDriver->pfnIdentify = ISIS3DriverIdentify;
461 1629 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
462 1629 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE, "YES");
463 1629 : poDriver->SetMetadataItem(GDAL_DCAP_CREATECOPY, "YES");
464 1629 : }
465 :
466 : /************************************************************************/
467 : /* VICARGetLabelOffset() */
468 : /************************************************************************/
469 :
470 69790 : vsi_l_offset VICARGetLabelOffset(GDALOpenInfo *poOpenInfo)
471 :
472 : {
473 69790 : if (poOpenInfo->pabyHeader == nullptr || poOpenInfo->fpL == nullptr)
474 56542 : return static_cast<vsi_l_offset>(-1);
475 :
476 5442 : const auto HasFoundVICARKeywords = [](const char *pszHeader)
477 : {
478 5672 : return strstr(pszHeader, "LBLSIZE") != nullptr &&
479 230 : strstr(pszHeader, "FORMAT") != nullptr &&
480 230 : strstr(pszHeader, "NL") != nullptr &&
481 5902 : strstr(pszHeader, "NS") != nullptr &&
482 5672 : strstr(pszHeader, "NB") != nullptr;
483 : };
484 :
485 26496 : std::string osHeader;
486 13248 : const char *pszHeader =
487 : reinterpret_cast<const char *>(poOpenInfo->pabyHeader);
488 : // Some PDS3 images include a VICAR header pointed by ^IMAGE_HEADER.
489 : // If the user sets GDAL_TRY_PDS3_WITH_VICAR=YES, then we will gracefully
490 : // hand over the file to the VICAR dataset.
491 13248 : vsi_l_offset nOffset = 0;
492 : const bool bTryPDS3WithVicar =
493 13251 : CPLTestBool(CPLGetConfigOption("GDAL_TRY_PDS3_WITH_VICAR", "NO")) &&
494 3 : !STARTS_WITH(poOpenInfo->pszFilename, "/vsisubfile/");
495 13248 : if (bTryPDS3WithVicar && (nOffset = GetVICARLabelOffsetFromPDS3(
496 : pszHeader, poOpenInfo->fpL, osHeader)) > 0)
497 : {
498 2 : pszHeader = osHeader.c_str();
499 : }
500 :
501 13248 : if ((poOpenInfo->nOpenFlags & GDAL_OF_RASTER) == 0 &&
502 7812 : (poOpenInfo->nOpenFlags & GDAL_OF_VECTOR) != 0)
503 : {
504 : // If opening in vector-only mode, then check when have NBB != 0
505 7810 : const char *pszNBB = strstr(pszHeader, "NBB");
506 7810 : if (pszNBB == nullptr)
507 7807 : return static_cast<vsi_l_offset>(-1);
508 3 : const char *pszEqualSign = strchr(pszNBB, '=');
509 3 : if (pszEqualSign == nullptr)
510 0 : return static_cast<vsi_l_offset>(-1);
511 3 : if (atoi(pszEqualSign + 1) == 0)
512 1 : return static_cast<vsi_l_offset>(-1);
513 : }
514 :
515 5440 : if (HasFoundVICARKeywords(pszHeader))
516 : {
517 : // If we find VICAR keywords, but the file starts with PDS_VERSION_ID,
518 : // it might be a PDS3 image that includes a VICAR header. Check if
519 : // this is the case.
520 228 : if (nOffset == 0 && STARTS_WITH(pszHeader, "PDS_VERSION_ID"))
521 : {
522 4 : if (!bTryPDS3WithVicar &&
523 2 : (!GDALGetDriverByName("PDS") ||
524 2 : poOpenInfo->IsSingleAllowedDriver("VICAR")))
525 : {
526 2 : const auto nOffset2 = GetVICARLabelOffsetFromPDS3(
527 : pszHeader, poOpenInfo->fpL, osHeader);
528 2 : if (nOffset2 > 0 && HasFoundVICARKeywords(osHeader.c_str()))
529 : {
530 2 : return nOffset2;
531 : }
532 : }
533 : }
534 226 : return nOffset;
535 : }
536 5212 : return static_cast<vsi_l_offset>(-1);
537 : }
538 :
539 : /************************************************************************/
540 : /* VICARDriverIdentify() */
541 : /************************************************************************/
542 :
543 69676 : static int VICARDriverIdentify(GDALOpenInfo *poOpenInfo)
544 : {
545 69676 : return VICARGetLabelOffset(poOpenInfo) != static_cast<vsi_l_offset>(-1);
546 : }
547 :
548 : /************************************************************************/
549 : /* VICARDriverSetCommonMetadata() */
550 : /************************************************************************/
551 :
552 1629 : void VICARDriverSetCommonMetadata(GDALDriver *poDriver)
553 : {
554 1629 : poDriver->SetDescription(VICAR_DRIVER_NAME);
555 1629 : poDriver->SetMetadataItem(GDAL_DCAP_RASTER, "YES");
556 1629 : poDriver->SetMetadataItem(GDAL_DCAP_VECTOR, "YES");
557 1629 : poDriver->SetMetadataItem(GDAL_DMD_LONGNAME, "MIPL VICAR file");
558 1629 : poDriver->SetMetadataItem(GDAL_DMD_HELPTOPIC, "drivers/raster/vicar.html");
559 1629 : poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
560 1629 : poDriver->SetMetadataItem(GDAL_DMD_CREATIONDATATYPES,
561 1629 : "Byte Int16 Int32 Float32 Float64 CFloat32");
562 1629 : poDriver->SetMetadataItem(
563 : GDAL_DMD_CREATIONOPTIONLIST,
564 : "<CreationOptionList>"
565 : " <Option name='GEOREF_FORMAT' type='string-select' "
566 : "description='How to encode georeferencing information' "
567 : "default='MIPL'>"
568 : " <Value>MIPL</Value>"
569 : " <Value>GEOTIFF</Value>"
570 : " </Option>"
571 : " <Option name='COORDINATE_SYSTEM_NAME' type='string-select' "
572 : "description='Value of MAP.COORDINATE_SYSTEM_NAME' "
573 : "default='PLANETOCENTRIC'>"
574 : " <Value>PLANETOCENTRIC</Value>"
575 : " <Value>PLANETOGRAPHIC</Value>"
576 : " </Option>"
577 : " <Option name='POSITIVE_LONGITUDE_DIRECTION' type='string-select' "
578 : "description='Value of MAP.POSITIVE_LONGITUDE_DIRECTION' "
579 : "default='EAST'>"
580 : " <Value>EAST</Value>"
581 : " <Value>WEST</Value>"
582 : " </Option>"
583 : " <Option name='TARGET_NAME' type='string' description='Value of "
584 : "MAP.TARGET_NAME'/>"
585 : " <Option name='USE_SRC_LABEL' type='boolean' "
586 : "description='Whether to use source label in VICAR to VICAR "
587 : "conversions' "
588 : "default='YES'/>"
589 : " <Option name='USE_SRC_MAP' type='boolean' "
590 : "description='Whether to use MAP property from source label in "
591 : "VICAR to VICAR conversions' "
592 : "default='NO'/>"
593 : " <Option name='LABEL' type='string' "
594 : "description='Label to use, either as a JSON string or a filename "
595 : "containing one'/>"
596 : " <Option name='COMPRESS' type='string-select' "
597 : "description='Compression method' default='NONE'>"
598 : " <Value>NONE</Value>"
599 : " <Value>BASIC</Value>"
600 : " <Value>BASIC2</Value>"
601 : " </Option>"
602 1629 : "</CreationOptionList>");
603 :
604 1629 : poDriver->pfnIdentify = VICARDriverIdentify;
605 1629 : poDriver->SetMetadataItem(GDAL_DCAP_OPEN, "YES");
606 1629 : poDriver->SetMetadataItem(GDAL_DCAP_CREATE, "YES");
607 1629 : poDriver->SetMetadataItem(GDAL_DCAP_CREATECOPY, "YES");
608 1629 : }
609 :
610 : /************************************************************************/
611 : /* DeclareDeferredPDSPlugin() */
612 : /************************************************************************/
613 :
614 : #ifdef PLUGIN_FILENAME
615 : void DeclareDeferredPDSPlugin()
616 : {
617 : if (GDALGetDriverByName(PDS_DRIVER_NAME) != nullptr)
618 : {
619 : return;
620 : }
621 : {
622 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
623 : #ifdef PLUGIN_INSTALLATION_MESSAGE
624 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
625 : PLUGIN_INSTALLATION_MESSAGE);
626 : #endif
627 : PDSDriverSetCommonMetadata(poDriver);
628 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
629 : }
630 : {
631 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
632 : #ifdef PLUGIN_INSTALLATION_MESSAGE
633 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
634 : PLUGIN_INSTALLATION_MESSAGE);
635 : #endif
636 : PDS4DriverSetCommonMetadata(poDriver);
637 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
638 : }
639 : {
640 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
641 : #ifdef PLUGIN_INSTALLATION_MESSAGE
642 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
643 : PLUGIN_INSTALLATION_MESSAGE);
644 : #endif
645 : ISIS2DriverSetCommonMetadata(poDriver);
646 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
647 : }
648 : {
649 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
650 : #ifdef PLUGIN_INSTALLATION_MESSAGE
651 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
652 : PLUGIN_INSTALLATION_MESSAGE);
653 : #endif
654 : ISIS3DriverSetCommonMetadata(poDriver);
655 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
656 : }
657 : {
658 : auto poDriver = new GDALPluginDriverProxy(PLUGIN_FILENAME);
659 : #ifdef PLUGIN_INSTALLATION_MESSAGE
660 : poDriver->SetMetadataItem(GDAL_DMD_PLUGIN_INSTALLATION_MESSAGE,
661 : PLUGIN_INSTALLATION_MESSAGE);
662 : #endif
663 : VICARDriverSetCommonMetadata(poDriver);
664 : GetGDALDriverManager()->DeclareDeferredPluginDriver(poDriver);
665 : }
666 : }
667 : #endif
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