//--------------------------------------------------------- CSG_String COGR_Driver::Get_Description(int iDriver) { OGRSFDriver *pDriver = m_pManager->GetDriver(iDriver); CSG_String s; s += pDriver->TestCapability(ODrCCreateDataSource) ? SG_T("\n[x] ") : SG_T("\n[ ] "); s += _TL("create data source"); s += pDriver->TestCapability(ODrCDeleteDataSource) ? SG_T("\n[x] ") : SG_T("\n[ ] "); s += _TL("delete data source"); /* s += pDriver->TestCapability(ODsCCreateLayer) ? SG_T("\n[x]") : SG_T("\n[ ]"); s += _TL("create layer"); s += pDriver->TestCapability(ODsCDeleteLayer) ? SG_T("\n[x]") : SG_T("\n[ ]"); s += _TL("delete layer"); s += pDriver->TestCapability(OLCDeleteFeature) ? SG_T("\n[x]") : SG_T("\n[ ]"); s += _TL("delete feature"); s += pDriver->TestCapability(OLCRandomRead) ? SG_T("\n[x]") : SG_T("\n[ ]"); s += _TL("random read"); s += pDriver->TestCapability(OLCRandomWrite) ? SG_T("\n[x]") : SG_T("\n[ ]"); s += _TL("random write"); s += pDriver->TestCapability(OLCSequentialWrite) ? SG_T("\n[x]") : SG_T("\n[ ]"); s += _TL("sequential write"); /**/ return( SG_STR_MBTOSG(s) ); }
void Usage() { OGRSFDriverRegistrar * poR = OGRSFDriverRegistrar::GetRegistrar(); printf( "Usage: txt2shp -i <input directory>\n" " -o <output directory>\n" " [-f <output file format_name>]\n\n" "Note :\n" " You can not put any file except you data files in the input directory." " And the output directory must be empty directory.\n\n" ); printf("Advanced options :\n"); printf(" -f format_name: output file format name, possible values are:\n"); for (int iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++) { OGRSFDriver * poDriver = poR->GetDriver(iDriver); if (poDriver->TestCapability(ODrCCreateDataSource)) printf(" -f \"%s\"\n", poDriver->GetName()); } printf( "\nExample :\n" " txt2shp -i you_dir -o you_dir -f \"ESRI Shapefile\"\n\n" ); exit(1); }
JNIEXPORT jint JNICALL Java_es_gva_cit_jogr_OGRSFDriver_testCapabilityNat (JNIEnv *env, jobject obj, jlong cPtr, jstring cap){ OGRSFDriver *drv = (OGRSFDriver *) 0 ; drv = *(OGRSFDriver **)&cPtr; int res=-1; const char *testcap = env->GetStringUTFChars( cap, 0); res = drv->TestCapability(testcap); env->ReleaseStringUTFChars( cap, testcap); return res; }
int main( int nArgc, char ** papszArgv ) { int nFirstSourceDataset = -1, bLayersWildcarded = TRUE, iArg; const char *pszFormat = "ESRI Shapefile"; const char *pszTileIndexField = "LOCATION"; const char *pszOutputName = NULL; int write_absolute_path = FALSE; int skip_different_projection = FALSE; char* current_path = NULL; int accept_different_schemas = FALSE; int bFirstWarningForNonMatchingAttributes = TRUE; /* Check strict compilation and runtime library version as we use C++ API */ if (! GDAL_CHECK_VERSION(papszArgv[0])) exit(1); /* -------------------------------------------------------------------- */ /* Register format(s). */ /* -------------------------------------------------------------------- */ OGRRegisterAll(); /* -------------------------------------------------------------------- */ /* Processing command line arguments. */ /* -------------------------------------------------------------------- */ for( iArg = 1; iArg < nArgc; iArg++ ) { if( EQUAL(papszArgv[iArg], "--utility_version") ) { printf("%s was compiled against GDAL %s and is running against GDAL %s\n", papszArgv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME")); return 0; } else if( EQUAL(papszArgv[iArg],"-f") && iArg < nArgc-1 ) { pszFormat = papszArgv[++iArg]; } else if( EQUAL(papszArgv[iArg],"-write_absolute_path")) { write_absolute_path = TRUE; } else if( EQUAL(papszArgv[iArg],"-skip_different_projection")) { skip_different_projection = TRUE; } else if( EQUAL(papszArgv[iArg],"-accept_different_schemas")) { accept_different_schemas = TRUE; } else if( EQUAL(papszArgv[iArg],"-tileindex") && iArg < nArgc-1 ) { pszTileIndexField = papszArgv[++iArg]; } else if( EQUAL(papszArgv[iArg],"-lnum") || EQUAL(papszArgv[iArg],"-lname") ) { iArg++; bLayersWildcarded = FALSE; } else if( papszArgv[iArg][0] == '-' ) Usage(); else if( pszOutputName == NULL ) pszOutputName = papszArgv[iArg]; else if( nFirstSourceDataset == -1 ) nFirstSourceDataset = iArg; } if( pszOutputName == NULL || nFirstSourceDataset == -1 ) Usage(); /* -------------------------------------------------------------------- */ /* Try to open as an existing dataset for update access. */ /* -------------------------------------------------------------------- */ OGRDataSource *poDstDS; OGRLayer *poDstLayer = NULL; poDstDS = OGRSFDriverRegistrar::Open( pszOutputName, TRUE ); /* -------------------------------------------------------------------- */ /* If that failed, find the driver so we can create the tile index.*/ /* -------------------------------------------------------------------- */ if( poDstDS == NULL ) { OGRSFDriverRegistrar *poR = OGRSFDriverRegistrar::GetRegistrar(); OGRSFDriver *poDriver = NULL; int iDriver; for( iDriver = 0; iDriver < poR->GetDriverCount() && poDriver == NULL; iDriver++ ) { if( EQUAL(poR->GetDriver(iDriver)->GetName(),pszFormat) ) { poDriver = poR->GetDriver(iDriver); } } if( poDriver == NULL ) { fprintf( stderr, "Unable to find driver `%s'.\n", pszFormat ); fprintf( stderr, "The following drivers are available:\n" ); for( iDriver = 0; iDriver < poR->GetDriverCount(); iDriver++ ) { fprintf( stderr, " -> `%s'\n", poR->GetDriver(iDriver)->GetName() ); } exit( 1 ); } if( !poDriver->TestCapability( ODrCCreateDataSource ) ) { fprintf( stderr, "%s driver does not support data source creation.\n", pszFormat ); exit( 1 ); } /* -------------------------------------------------------------------- */ /* Now create it. */ /* -------------------------------------------------------------------- */ poDstDS = poDriver->CreateDataSource( pszOutputName, NULL ); if( poDstDS == NULL ) { fprintf( stderr, "%s driver failed to create %s\n", pszFormat, pszOutputName ); exit( 1 ); } if( poDstDS->GetLayerCount() == 0 ) { OGRFieldDefn oLocation( pszTileIndexField, OFTString ); oLocation.SetWidth( 200 ); if( nFirstSourceDataset < nArgc && papszArgv[nFirstSourceDataset][0] == '-' ) { nFirstSourceDataset++; } OGRSpatialReference* poSrcSpatialRef = NULL; /* Fetches the SRS of the first layer and use it when creating the tileindex layer */ if (nFirstSourceDataset < nArgc) { OGRDataSource* poDS = OGRSFDriverRegistrar::Open( papszArgv[nFirstSourceDataset], FALSE ); if (poDS) { int iLayer; for( iLayer = 0; iLayer < poDS->GetLayerCount(); iLayer++ ) { int bRequested = bLayersWildcarded; OGRLayer *poLayer = poDS->GetLayer(iLayer); for( iArg = 1; iArg < nArgc && !bRequested; iArg++ ) { if( EQUAL(papszArgv[iArg],"-lnum") && atoi(papszArgv[iArg+1]) == iLayer ) bRequested = TRUE; else if( EQUAL(papszArgv[iArg],"-lname") && EQUAL(papszArgv[iArg+1], poLayer->GetLayerDefn()->GetName()) ) bRequested = TRUE; } if( !bRequested ) continue; if ( poLayer->GetSpatialRef() ) poSrcSpatialRef = poLayer->GetSpatialRef()->Clone(); break; } } OGRDataSource::DestroyDataSource( poDS ); } poDstLayer = poDstDS->CreateLayer( "tileindex", poSrcSpatialRef ); poDstLayer->CreateField( &oLocation, OFTString ); OGRSpatialReference::DestroySpatialReference( poSrcSpatialRef ); } } /* -------------------------------------------------------------------- */ /* Identify target layer and field. */ /* -------------------------------------------------------------------- */ int iTileIndexField; poDstLayer = poDstDS->GetLayer(0); if( poDstLayer == NULL ) { fprintf( stderr, "Can't find any layer in output tileindex!\n" ); exit( 1 ); } iTileIndexField = poDstLayer->GetLayerDefn()->GetFieldIndex( pszTileIndexField ); if( iTileIndexField == -1 ) { fprintf( stderr, "Can't find %s field in tile index dataset.\n", pszTileIndexField ); exit( 1 ); } OGRFeatureDefn* poFeatureDefn = NULL; /* Load in memory existing file names in SHP */ int nExistingLayers = 0; char** existingLayersTab = NULL; OGRSpatialReference* alreadyExistingSpatialRef = NULL; int alreadyExistingSpatialRefValid = FALSE; nExistingLayers = poDstLayer->GetFeatureCount(); if (nExistingLayers) { int i; existingLayersTab = (char**)CPLMalloc(nExistingLayers * sizeof(char*)); for(i=0;i<nExistingLayers;i++) { OGRFeature* feature = poDstLayer->GetNextFeature(); existingLayersTab[i] = CPLStrdup(feature->GetFieldAsString( iTileIndexField)); if (i == 0) { OGRDataSource *poDS; char* filename = CPLStrdup(existingLayersTab[i]); int j; for(j=strlen(filename)-1;j>=0;j--) { if (filename[j] == ',') break; } if (j >= 0) { int iLayer = atoi(filename + j + 1); filename[j] = 0; poDS = OGRSFDriverRegistrar::Open(filename, FALSE ); if (poDS) { OGRLayer *poLayer = poDS->GetLayer(iLayer); if (poLayer) { alreadyExistingSpatialRefValid = TRUE; alreadyExistingSpatialRef = (poLayer->GetSpatialRef()) ? poLayer->GetSpatialRef()->Clone() : NULL; if (poFeatureDefn == NULL) poFeatureDefn = poLayer->GetLayerDefn()->Clone(); } OGRDataSource::DestroyDataSource( poDS ); } } } } } if (write_absolute_path) { current_path = CPLGetCurrentDir(); if (current_path == NULL) { fprintf( stderr, "This system does not support the CPLGetCurrentDir call. " "The option -write_absolute_path will have no effect\n"); write_absolute_path = FALSE; } } /* ==================================================================== */ /* Process each input datasource in turn. */ /* ==================================================================== */ for(; nFirstSourceDataset < nArgc; nFirstSourceDataset++ ) { int i; OGRDataSource *poDS; if( papszArgv[nFirstSourceDataset][0] == '-' ) { nFirstSourceDataset++; continue; } char* fileNameToWrite; VSIStatBuf sStatBuf; if (write_absolute_path && CPLIsFilenameRelative( papszArgv[nFirstSourceDataset] ) && VSIStat( papszArgv[nFirstSourceDataset], &sStatBuf ) == 0) { fileNameToWrite = CPLStrdup(CPLProjectRelativeFilename(current_path,papszArgv[nFirstSourceDataset])); } else { fileNameToWrite = CPLStrdup(papszArgv[nFirstSourceDataset]); } poDS = OGRSFDriverRegistrar::Open( papszArgv[nFirstSourceDataset], FALSE ); if( poDS == NULL ) { fprintf( stderr, "Failed to open dataset %s, skipping.\n", papszArgv[nFirstSourceDataset] ); CPLFree(fileNameToWrite); continue; } /* -------------------------------------------------------------------- */ /* Check all layers, and see if they match requests. */ /* -------------------------------------------------------------------- */ int iLayer; for( iLayer = 0; iLayer < poDS->GetLayerCount(); iLayer++ ) { int bRequested = bLayersWildcarded; OGRLayer *poLayer = poDS->GetLayer(iLayer); for( iArg = 1; iArg < nArgc && !bRequested; iArg++ ) { if( EQUAL(papszArgv[iArg],"-lnum") && atoi(papszArgv[iArg+1]) == iLayer ) bRequested = TRUE; else if( EQUAL(papszArgv[iArg],"-lname") && EQUAL(papszArgv[iArg+1], poLayer->GetLayerDefn()->GetName()) ) bRequested = TRUE; } if( !bRequested ) continue; /* Checks that the layer is not already in tileindex */ for(i=0;i<nExistingLayers;i++) { char szLocation[5000]; sprintf( szLocation, "%s,%d", fileNameToWrite, iLayer ); if (EQUAL(szLocation, existingLayersTab[i])) { fprintf(stderr, "Layer %d of %s is already in tileindex. Skipping it.\n", iLayer, papszArgv[nFirstSourceDataset]); break; } } if (i != nExistingLayers) { continue; } OGRSpatialReference* spatialRef = poLayer->GetSpatialRef(); if (alreadyExistingSpatialRefValid) { if ((spatialRef != NULL && alreadyExistingSpatialRef != NULL && spatialRef->IsSame(alreadyExistingSpatialRef) == FALSE) || ((spatialRef != NULL) != (alreadyExistingSpatialRef != NULL))) { fprintf(stderr, "Warning : layer %d of %s is not using the same projection system as " "other files in the tileindex. This may cause problems when " "using it in MapServer for example.%s\n", iLayer, papszArgv[nFirstSourceDataset], (skip_different_projection) ? " Skipping it" : ""); if (skip_different_projection) { continue; } } } else { alreadyExistingSpatialRefValid = TRUE; alreadyExistingSpatialRef = (spatialRef) ? spatialRef->Clone() : NULL; } /* -------------------------------------------------------------------- */ /* Check if all layers in dataset have the same attributes schema. */ /* -------------------------------------------------------------------- */ if( poFeatureDefn == NULL ) { poFeatureDefn = poLayer->GetLayerDefn()->Clone(); } else if ( !accept_different_schemas ) { OGRFeatureDefn* poFeatureDefnCur = poLayer->GetLayerDefn(); assert(NULL != poFeatureDefnCur); int fieldCount = poFeatureDefnCur->GetFieldCount(); if( fieldCount != poFeatureDefn->GetFieldCount()) { fprintf( stderr, "Number of attributes of layer %s of %s does not match ... skipping it.\n", poLayer->GetLayerDefn()->GetName(), papszArgv[nFirstSourceDataset]); if (bFirstWarningForNonMatchingAttributes) { fprintf( stderr, "Note : you can override this behaviour with -accept_different_schemas option\n" "but this may result in a tileindex incompatible with MapServer\n"); bFirstWarningForNonMatchingAttributes = FALSE; } continue; } int bSkip = FALSE; for( int fn = 0; fn < poFeatureDefnCur->GetFieldCount(); fn++ ) { OGRFieldDefn* poField = poFeatureDefn->GetFieldDefn(fn); OGRFieldDefn* poFieldCur = poFeatureDefnCur->GetFieldDefn(fn); /* XXX - Should those pointers be checked against NULL? */ assert(NULL != poField); assert(NULL != poFieldCur); if( poField->GetType() != poFieldCur->GetType() || poField->GetWidth() != poFieldCur->GetWidth() || poField->GetPrecision() != poFieldCur->GetPrecision() || !EQUAL( poField->GetNameRef(), poFieldCur->GetNameRef() ) ) { fprintf( stderr, "Schema of attributes of layer %s of %s does not match ... skipping it.\n", poLayer->GetLayerDefn()->GetName(), papszArgv[nFirstSourceDataset]); if (bFirstWarningForNonMatchingAttributes) { fprintf( stderr, "Note : you can override this behaviour with -accept_different_schemas option\n" "but this may result in a tileindex incompatible with MapServer\n"); bFirstWarningForNonMatchingAttributes = FALSE; } bSkip = TRUE; break; } } if (bSkip) continue; } /* -------------------------------------------------------------------- */ /* Get layer extents, and create a corresponding polygon */ /* geometry. */ /* -------------------------------------------------------------------- */ OGREnvelope sExtents; OGRPolygon oRegion; OGRLinearRing oRing; if( poLayer->GetExtent( &sExtents, TRUE ) != OGRERR_NONE ) { fprintf( stderr, "GetExtent() failed on layer %s of %s, skipping.\n", poLayer->GetLayerDefn()->GetName(), papszArgv[nFirstSourceDataset] ); continue; } oRing.addPoint( sExtents.MinX, sExtents.MinY ); oRing.addPoint( sExtents.MinX, sExtents.MaxY ); oRing.addPoint( sExtents.MaxX, sExtents.MaxY ); oRing.addPoint( sExtents.MaxX, sExtents.MinY ); oRing.addPoint( sExtents.MinX, sExtents.MinY ); oRegion.addRing( &oRing ); /* -------------------------------------------------------------------- */ /* Add layer to tileindex. */ /* -------------------------------------------------------------------- */ char szLocation[5000]; OGRFeature oTileFeat( poDstLayer->GetLayerDefn() ); sprintf( szLocation, "%s,%d", fileNameToWrite, iLayer ); oTileFeat.SetGeometry( &oRegion ); oTileFeat.SetField( iTileIndexField, szLocation ); if( poDstLayer->CreateFeature( &oTileFeat ) != OGRERR_NONE ) { fprintf( stderr, "Failed to create feature on tile index ... terminating." ); OGRDataSource::DestroyDataSource( poDstDS ); exit( 1 ); } } /* -------------------------------------------------------------------- */ /* Cleanup this data source. */ /* -------------------------------------------------------------------- */ CPLFree(fileNameToWrite); OGRDataSource::DestroyDataSource( poDS ); } /* -------------------------------------------------------------------- */ /* Close tile index and clear buffers. */ /* -------------------------------------------------------------------- */ OGRDataSource::DestroyDataSource( poDstDS ); OGRFeatureDefn::DestroyFeatureDefn( poFeatureDefn ); if (alreadyExistingSpatialRef != NULL) OGRSpatialReference::DestroySpatialReference( alreadyExistingSpatialRef ); CPLFree(current_path); if (nExistingLayers) { int i; for(i=0;i<nExistingLayers;i++) { CPLFree(existingLayersTab[i]); } CPLFree(existingLayersTab); } return 0; }
int OGRGeneralCmdLineProcessor( int nArgc, char ***ppapszArgv, int nOptions ) { char **papszReturn = NULL; int iArg; char **papszArgv = *ppapszArgv; (void) nOptions; /* -------------------------------------------------------------------- */ /* Preserve the program name. */ /* -------------------------------------------------------------------- */ papszReturn = CSLAddString( papszReturn, papszArgv[0] ); /* ==================================================================== */ /* Loop over all arguments. */ /* ==================================================================== */ for( iArg = 1; iArg < nArgc; iArg++ ) { /* -------------------------------------------------------------------- */ /* --version */ /* -------------------------------------------------------------------- */ if( EQUAL(papszArgv[iArg],"--version") ) { printf( "%s\n", GDALVersionInfo( "--version" ) ); CSLDestroy( papszReturn ); return 0; } /* -------------------------------------------------------------------- */ /* --license */ /* -------------------------------------------------------------------- */ else if( EQUAL(papszArgv[iArg],"--license") ) { printf( "%s\n", GDALVersionInfo( "LICENSE" ) ); CSLDestroy( papszReturn ); return 0; } /* -------------------------------------------------------------------- */ /* --config */ /* -------------------------------------------------------------------- */ else if( EQUAL(papszArgv[iArg],"--config") ) { if( iArg + 2 >= nArgc ) { CPLError( CE_Failure, CPLE_AppDefined, "--config option given without a key and value argument." ); CSLDestroy( papszReturn ); return -1; } CPLSetConfigOption( papszArgv[iArg+1], papszArgv[iArg+2] ); iArg += 2; } /* -------------------------------------------------------------------- */ /* --mempreload */ /* -------------------------------------------------------------------- */ else if( EQUAL(papszArgv[iArg],"--mempreload") ) { int i; if( iArg + 1 >= nArgc ) { CPLError( CE_Failure, CPLE_AppDefined, "--mempreload option given without directory path."); CSLDestroy( papszReturn ); return -1; } char **papszFiles = CPLReadDir( papszArgv[iArg+1] ); if( CSLCount(papszFiles) == 0 ) { CPLError( CE_Failure, CPLE_AppDefined, "--mempreload given invalid or empty directory."); CSLDestroy( papszReturn ); return -1; } for( i = 0; papszFiles[i] != NULL; i++ ) { CPLString osOldPath, osNewPath; if( EQUAL(papszFiles[i],".") || EQUAL(papszFiles[i],"..") ) continue; osOldPath = CPLFormFilename( papszArgv[iArg+1], papszFiles[i], NULL ); osNewPath.Printf( "/vsimem/%s", papszFiles[i] ); CPLDebug( "VSI", "Preloading %s to %s.", osOldPath.c_str(), osNewPath.c_str() ); if( CPLCopyFile( osNewPath, osOldPath ) != 0 ) return -1; } CSLDestroy( papszFiles ); iArg += 1; } /* -------------------------------------------------------------------- */ /* --debug */ /* -------------------------------------------------------------------- */ else if( EQUAL(papszArgv[iArg],"--debug") ) { if( iArg + 1 >= nArgc ) { CPLError( CE_Failure, CPLE_AppDefined, "--debug option given without debug level." ); CSLDestroy( papszReturn ); return -1; } CPLSetConfigOption( "CPL_DEBUG", papszArgv[iArg+1] ); iArg += 1; } /* -------------------------------------------------------------------- */ /* --optfile */ /* */ /* Annoyingly the options inserted by --optfile will *not* be */ /* processed properly if they are general options. */ /* -------------------------------------------------------------------- */ else if( EQUAL(papszArgv[iArg],"--optfile") ) { const char *pszLine; FILE *fpOptFile; if( iArg + 1 >= nArgc ) { CPLError( CE_Failure, CPLE_AppDefined, "--optfile option given without filename." ); CSLDestroy( papszReturn ); return -1; } fpOptFile = VSIFOpen( papszArgv[iArg+1], "rb" ); if( fpOptFile == NULL ) { CPLError( CE_Failure, CPLE_AppDefined, "Unable to open optfile '%s'.\n%s", papszArgv[iArg+1], VSIStrerror( errno ) ); CSLDestroy( papszReturn ); return -1; } while( (pszLine = CPLReadLine( fpOptFile )) != NULL ) { char **papszTokens; int i; if( pszLine[0] == '#' || strlen(pszLine) == 0 ) continue; papszTokens = CSLTokenizeString( pszLine ); for( i = 0; papszTokens != NULL && papszTokens[i] != NULL; i++) papszReturn = CSLAddString( papszReturn, papszTokens[i] ); CSLDestroy( papszTokens ); } VSIFClose( fpOptFile ); iArg += 1; } /* -------------------------------------------------------------------- */ /* --formats */ /* -------------------------------------------------------------------- */ #ifdef OGR_ENABLED else if( EQUAL(papszArgv[iArg], "--formats") ) { int iDr; printf( "Supported Formats:\n" ); OGRSFDriverRegistrar *poR = OGRSFDriverRegistrar::GetRegistrar(); for( iDr = 0; iDr < poR->GetDriverCount(); iDr++ ) { OGRSFDriver *poDriver = poR->GetDriver(iDr); if( poDriver->TestCapability( ODrCCreateDataSource ) ) printf( " -> \"%s\" (read/write)\n", poDriver->GetName() ); else printf( " -> \"%s\" (readonly)\n", poDriver->GetName() ); } CSLDestroy( papszReturn ); return 0; } #endif /* OGR_ENABLED */ /* -------------------------------------------------------------------- */ /* --locale */ /* -------------------------------------------------------------------- */ else if( EQUAL(papszArgv[iArg],"--locale") && iArg < nArgc-1 ) { setlocale( LC_ALL, papszArgv[++iArg] ); } /* -------------------------------------------------------------------- */ /* --pause - "hit enter" pause useful to connect a debugger. */ /* -------------------------------------------------------------------- */ else if( EQUAL(papszArgv[iArg],"--pause") ) { char szLine[81]; printf( "Hit <ENTER> to continue.\n" ); fgets( szLine, sizeof(szLine), stdin ); } /* -------------------------------------------------------------------- */ /* --help-general */ /* -------------------------------------------------------------------- */ else if( EQUAL(papszArgv[iArg],"--help-general") ) { printf( "Generic GDAL/OGR utility command options:\n" ); printf( " --version: report version of GDAL/OGR in use.\n" ); printf( " --license: report GDAL/OGR license info.\n" ); #ifdef OGR_ENABLED printf( " --formats: report all configured format drivers.\n" ); #endif /* OGR_ENABLED */ printf( " --optfile filename: expand an option file into the argument list.\n" ); printf( " --config key value: set system configuration option.\n" ); printf( " --debug [on/off/value]: set debug level.\n" ); printf( " --help-general: report detailed help on general options.\n" ); CSLDestroy( papszReturn ); return 0; } /* -------------------------------------------------------------------- */ /* carry through unrecognised options. */ /* -------------------------------------------------------------------- */ else { papszReturn = CSLAddString( papszReturn, papszArgv[iArg] ); } } *ppapszArgv = papszReturn; return CSLCount( *ppapszArgv ); }
int main( int argc, char ** argv ) { int i; int bGotSRS = FALSE; int bPretty = FALSE; int bValidate = FALSE; int bDebug = FALSE; int bFindEPSG = FALSE; int nEPSGCode = -1; const char *pszInput = NULL; const char *pszOutputType = "default"; OGRSpatialReference oSRS; /* Check strict compilation and runtime library version as we use C++ API */ if (! GDAL_CHECK_VERSION(argv[0])) exit(1); /* Must process GDAL_SKIP before GDALAllRegister(), but we can't call */ /* GDALGeneralCmdLineProcessor before it needs the drivers to be registered */ /* for the --format or --formats options */ for( i = 1; i < argc; i++ ) { if( EQUAL(argv[i],"--config") && i + 2 < argc && EQUAL(argv[i + 1], "GDAL_SKIP") ) { CPLSetConfigOption( argv[i+1], argv[i+2] ); i += 2; } } /* -------------------------------------------------------------------- */ /* Register standard GDAL and OGR drivers. */ /* -------------------------------------------------------------------- */ GDALAllRegister(); #ifdef OGR_ENABLED OGRRegisterAll(); #endif /* -------------------------------------------------------------------- */ /* Process --formats option. */ /* Code copied from gcore/gdal_misc.cpp and ogr/ogrutils.cpp. */ /* This is not ideal, but is best for more descriptive output and */ /* we don't want to call OGRGeneralCmdLineProcessor(). */ /* -------------------------------------------------------------------- */ for( i = 1; i < argc; i++ ) { if( EQUAL(argv[i], "--formats") ) { int iDr; /* GDAL formats */ printf( "Supported Raster Formats:\n" ); for( iDr = 0; iDr < GDALGetDriverCount(); iDr++ ) { GDALDriverH hDriver = GDALGetDriver(iDr); const char *pszRWFlag, *pszVirtualIO; if( GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATE, NULL ) ) pszRWFlag = "rw+"; else if( GDALGetMetadataItem( hDriver, GDAL_DCAP_CREATECOPY, NULL ) ) pszRWFlag = "rw"; else pszRWFlag = "ro"; if( GDALGetMetadataItem( hDriver, GDAL_DCAP_VIRTUALIO, NULL) ) pszVirtualIO = "v"; else pszVirtualIO = ""; printf( " %s (%s%s): %s\n", GDALGetDriverShortName( hDriver ), pszRWFlag, pszVirtualIO, GDALGetDriverLongName( hDriver ) ); } /* OGR formats */ #ifdef OGR_ENABLED printf( "\nSupported Vector Formats:\n" ); OGRSFDriverRegistrar *poR = OGRSFDriverRegistrar::GetRegistrar(); for( iDr = 0; iDr < poR->GetDriverCount(); iDr++ ) { OGRSFDriver *poDriver = poR->GetDriver(iDr); if( poDriver->TestCapability( ODrCCreateDataSource ) ) printf( " -> \"%s\" (read/write)\n", poDriver->GetName() ); else printf( " -> \"%s\" (readonly)\n", poDriver->GetName() ); } #endif exit(1); } } /* -------------------------------------------------------------------- */ /* Register standard GDAL drivers, and process generic GDAL */ /* command options. */ /* -------------------------------------------------------------------- */ argc = GDALGeneralCmdLineProcessor( argc, &argv, 0 ); if( argc < 1 ) exit( -argc ); /* -------------------------------------------------------------------- */ /* Parse arguments. */ /* -------------------------------------------------------------------- */ for( i = 1; i < argc; i++ ) { CPLDebug( "gdalsrsinfo", "got arg #%d : [%s]", i, argv[i] ); if( EQUAL(argv[i], "--utility_version") ) { printf("%s was compiled against GDAL %s and is running against GDAL %s\n", argv[0], GDAL_RELEASE_NAME, GDALVersionInfo("RELEASE_NAME")); return 0; } else if( EQUAL(argv[i], "-h") ) Usage(); else if( EQUAL(argv[i], "-e") ) bFindEPSG = TRUE; else if( EQUAL(argv[i], "-o") && i < argc - 1) pszOutputType = argv[++i]; else if( EQUAL(argv[i], "-p") ) bPretty = TRUE; else if( EQUAL(argv[i], "-V") ) bValidate = TRUE; else if( argv[i][0] == '-' ) { CSLDestroy( argv ); Usage(); } else pszInput = argv[i]; } if ( pszInput == NULL ) { CSLDestroy( argv ); Usage(); } /* Search for SRS */ bGotSRS = FindSRS( pszInput, oSRS, bDebug ); CPLDebug( "gdalsrsinfo", "bGotSRS: %d bValidate: %d pszOutputType: %s bPretty: %d", bGotSRS, bValidate, pszOutputType, bPretty ); /* Make sure we got a SRS */ if ( ! bGotSRS ) { CPLError( CE_Failure, CPLE_AppDefined, "ERROR - failed to load SRS definition from %s", pszInput ); } else { /* Find EPSG code - experimental */ if ( EQUAL(pszOutputType,"epsg") ) bFindEPSG = TRUE; if ( bFindEPSG ) { CPLError( CE_Warning, CPLE_AppDefined, "EPSG detection is experimental and requires new data files (see bug #4345)" ); nEPSGCode = FindEPSG( oSRS ); /* If found, replace oSRS based on EPSG code */ if(nEPSGCode != -1) { CPLDebug( "gdalsrsinfo", "Found EPSG code %d", nEPSGCode ); OGRSpatialReference oSRS2; if ( oSRS2.importFromEPSG( nEPSGCode ) == OGRERR_NONE ) oSRS = oSRS2; } } /* Validate - not well tested!*/ if ( bValidate ) { OGRErr eErr = oSRS.Validate( ); if ( eErr != OGRERR_NONE ) { printf( "\nValidate Fails" ); if ( eErr == OGRERR_CORRUPT_DATA ) printf( " - SRS is not well formed"); else if ( eErr == OGRERR_UNSUPPORTED_SRS ) printf(" - contains non-standard PROJECTION[] values"); printf("\n"); } else printf( "\nValidate Succeeds\n" ); } /* Output */ if ( EQUAL("default", pszOutputType ) ) { /* does this work in MSVC? */ const char* papszOutputTypes[] = { "proj4", "wkt", NULL }; if ( bFindEPSG ) printf("\nEPSG:%d\n",nEPSGCode); PrintSRSOutputTypes( oSRS, papszOutputTypes ); } else if ( EQUAL("all", pszOutputType ) ) { if ( bFindEPSG ) printf("\nEPSG:%d\n\n",nEPSGCode); const char* papszOutputTypes[] = {"proj4","wkt","wkt_simple","wkt_noct","wkt_esri","mapinfo","xml",NULL}; PrintSRSOutputTypes( oSRS, papszOutputTypes ); } else if ( EQUAL("wkt_all", pszOutputType ) ) { const char* papszOutputTypes[] = { "wkt", "wkt_simple", "wkt_noct", "wkt_esri", NULL }; PrintSRSOutputTypes( oSRS, papszOutputTypes ); } else { if ( bPretty ) printf( "\n" ); if ( EQUAL(pszOutputType,"epsg") ) printf("EPSG:%d\n",nEPSGCode); else PrintSRS( oSRS, pszOutputType, bPretty, FALSE ); if ( bPretty ) printf( "\n" ); } } /* cleanup anything left */ GDALDestroyDriverManager(); #ifdef OGR_ENABLED OGRCleanupAll(); #endif CSLDestroy( argv ); return 0; }