int gv_symbol_manager_save_vector_symbol( GvSymbolManager *manager,
const char *symbol_name,
const char *new_name )
{
GvSymbolObj *symbol;
/* allocate a new symbol object */
symbol = g_hash_table_lookup( manager->symbol_cache, symbol_name );
CPLDebug("OpenEV", "save_vector_symbol(%s->%s)", symbol_name, new_name );
if ( symbol && symbol->type == GV_SYMBOL_VECTOR )
{
GvShape *shape;
CPLXMLNode *xml_shape;
shape = (GvShape *)symbol->buffer;
xml_shape = gv_shape_to_xml_tree( shape );
if ( CPLSerializeXMLTreeToFile( xml_shape, new_name ) )
{
CPLDestroyXMLNode( xml_shape );
return TRUE;
}
}
return FALSE;
}
void GDALJP2AbstractDataset::LoadVectorLayers(int bOpenRemoteResources)
{
char** papszGMLJP2 = GetMetadata("xml:gml.root-instance");
if( papszGMLJP2 == NULL )
return;
GDALDriver* poMemDriver = (GDALDriver*)GDALGetDriverByName("Memory");
if( poMemDriver == NULL )
return;
CPLXMLNode* psRoot = CPLParseXMLString(papszGMLJP2[0]);
if( psRoot == NULL )
return;
CPLXMLNode* psCC = CPLGetXMLNode(psRoot, "=gmljp2:GMLJP2CoverageCollection");
if( psCC == NULL )
{
CPLDestroyXMLNode(psRoot);
return;
}
// Find feature collections
CPLXMLNode* psCCChildIter = psCC->psChild;
int nLayersAtCC = 0;
int nLayersAtGC = 0;
for( ; psCCChildIter != NULL; psCCChildIter = psCCChildIter->psNext )
{
if( psCCChildIter->eType != CXT_Element ||
strcmp(psCCChildIter->pszValue, "gmljp2:featureMember") != 0 ||
psCCChildIter->psChild == NULL ||
psCCChildIter->psChild->eType != CXT_Element )
continue;
CPLXMLNode* psGCorGMLJP2Features = psCCChildIter->psChild;
int bIsGC = ( strstr(psGCorGMLJP2Features->pszValue, "GridCoverage") != NULL );
CPLXMLNode* psGCorGMLJP2FeaturesChildIter = psGCorGMLJP2Features->psChild;
for( ; psGCorGMLJP2FeaturesChildIter != NULL;
psGCorGMLJP2FeaturesChildIter = psGCorGMLJP2FeaturesChildIter->psNext )
{
if( psGCorGMLJP2FeaturesChildIter->eType != CXT_Element ||
strcmp(psGCorGMLJP2FeaturesChildIter->pszValue, "gmljp2:feature") != 0 ||
psGCorGMLJP2FeaturesChildIter->psChild == NULL )
continue;
CPLXMLNode* psFC = NULL;
int bFreeFC = FALSE;
CPLString osGMLTmpFile;
CPLXMLNode* psChild = psGCorGMLJP2FeaturesChildIter->psChild;
if( psChild->eType == CXT_Attribute &&
strcmp(psChild->pszValue, "xlink:href") == 0 &&
strncmp(psChild->psChild->pszValue,
"gmljp2://xml/", strlen("gmljp2://xml/")) == 0 )
{
const char* pszBoxName = psChild->psChild->pszValue + strlen("gmljp2://xml/");
char** papszBoxData = GetMetadata(CPLSPrintf("xml:%s", pszBoxName));
if( papszBoxData != NULL )
{
psFC = CPLParseXMLString(papszBoxData[0]);
bFreeFC = TRUE;
}
else
{
CPLDebug("GMLJP2",
"gmljp2:feature references %s, but no corresponding box found",
psChild->psChild->pszValue);
}
}
if( psChild->eType == CXT_Attribute &&
strcmp(psChild->pszValue, "xlink:href") == 0 &&
(strncmp(psChild->psChild->pszValue, "http://", strlen("http://")) == 0 ||
strncmp(psChild->psChild->pszValue, "https://", strlen("https://")) == 0) )
{
if( !bOpenRemoteResources )
CPLDebug("GMLJP2", "Remote feature collection %s mentionned in GMLJP2 box",
psChild->psChild->pszValue);
else
osGMLTmpFile = "/vsicurl/" + CPLString(psChild->psChild->pszValue);
}
else if( psChild->eType == CXT_Element &&
strstr(psChild->pszValue, "FeatureCollection") != NULL )
{
psFC = psChild;
}
if( psFC == NULL && osGMLTmpFile.size() == 0 )
continue;
if( psFC != NULL )
{
osGMLTmpFile = CPLSPrintf("/vsimem/gmljp2/%p/my.gml", this);
// Create temporary .gml file
CPLSerializeXMLTreeToFile(psFC, osGMLTmpFile);
}
CPLDebug("GMLJP2", "Found a FeatureCollection at %s level",
(bIsGC) ? "GridCoverage" : "CoverageCollection");
CPLString osXSDTmpFile;
if( psFC )
{
// Try to localize its .xsd schema in a GMLJP2 auxiliary box
const char* pszSchemaLocation = CPLGetXMLValue(psFC, "xsi:schemaLocation", NULL);
if( pszSchemaLocation )
{
char **papszTokens = CSLTokenizeString2(
pszSchemaLocation, " \t\n",
CSLT_HONOURSTRINGS | CSLT_STRIPLEADSPACES | CSLT_STRIPENDSPACES);
if( (CSLCount(papszTokens) % 2) == 0 )
{
for(char** papszIter = papszTokens; *papszIter; papszIter += 2 )
{
if( strncmp(papszIter[1], "gmljp2://xml/", strlen("gmljp2://xml/")) == 0 )
{
const char* pszBoxName = papszIter[1] + strlen("gmljp2://xml/");
char** papszBoxData = GetMetadata(CPLSPrintf("xml:%s", pszBoxName));
if( papszBoxData != NULL )
{
osXSDTmpFile = CPLSPrintf("/vsimem/gmljp2/%p/my.xsd", this);
VSIFCloseL(VSIFileFromMemBuffer(osXSDTmpFile,
(GByte*)papszBoxData[0],
strlen(papszBoxData[0]),
FALSE));
}
else
{
CPLDebug("GMLJP2",
"Feature collection references %s, but no corresponding box found",
papszIter[1]);
}
break;
}
}
}
CSLDestroy(papszTokens);
}
if( bFreeFC )
{
CPLDestroyXMLNode(psFC);
psFC = NULL;
}
}
GDALDriverH hDrv = GDALIdentifyDriver(osGMLTmpFile, NULL);
GDALDriverH hGMLDrv = GDALGetDriverByName("GML");
if( hDrv != NULL && hDrv == hGMLDrv )
{
char* apszOpenOptions[2];
apszOpenOptions[0] = (char*) "FORCE_SRS_DETECTION=YES";
apszOpenOptions[1] = NULL;
GDALDataset* poTmpDS = (GDALDataset*)GDALOpenEx( osGMLTmpFile,
GDAL_OF_VECTOR, NULL, apszOpenOptions, NULL );
if( poTmpDS )
{
int nLayers = poTmpDS->GetLayerCount();
for(int i=0;i<nLayers;i++)
{
if( poMemDS == NULL )
poMemDS = poMemDriver->Create("", 0, 0, 0, GDT_Unknown, NULL);
OGRLayer* poSrcLyr = poTmpDS->GetLayer(i);
const char* pszLayerName;
if( bIsGC )
pszLayerName = CPLSPrintf("FC_GridCoverage_%d_%s",
++nLayersAtGC, poSrcLyr->GetName());
else
pszLayerName = CPLSPrintf("FC_CoverageCollection_%d_%s",
++nLayersAtCC, poSrcLyr->GetName());
poMemDS->CopyLayer(poSrcLyr, pszLayerName, NULL);
}
GDALClose(poTmpDS);
// In case we don't have a schema, a .gfs might have been generated
VSIUnlink(CPLSPrintf("/vsimem/gmljp2/%p/my.gfs", this));
}
}
else
{
CPLDebug("GMLJP2", "No GML driver found to read feature collection");
}
if( strncmp(osGMLTmpFile, "/vsicurl/", strlen("/vsicurl/")) != 0 )
VSIUnlink(osGMLTmpFile);
if( osXSDTmpFile.size() )
VSIUnlink(osXSDTmpFile);
}
}
// Find annotations
psCCChildIter = psCC->psChild;
int nAnnotations = 0;
for( ; psCCChildIter != NULL; psCCChildIter = psCCChildIter->psNext )
{
if( psCCChildIter->eType != CXT_Element ||
strcmp(psCCChildIter->pszValue, "gmljp2:featureMember") != 0 ||
psCCChildIter->psChild == NULL ||
psCCChildIter->psChild->eType != CXT_Element )
continue;
CPLXMLNode* psGCorGMLJP2Features = psCCChildIter->psChild;
int bIsGC = ( strstr(psGCorGMLJP2Features->pszValue, "GridCoverage") != NULL );
if( !bIsGC )
continue;
CPLXMLNode* psGCorGMLJP2FeaturesChildIter = psGCorGMLJP2Features->psChild;
for( ; psGCorGMLJP2FeaturesChildIter != NULL;
psGCorGMLJP2FeaturesChildIter = psGCorGMLJP2FeaturesChildIter->psNext )
{
if( psGCorGMLJP2FeaturesChildIter->eType != CXT_Element ||
strcmp(psGCorGMLJP2FeaturesChildIter->pszValue, "gmljp2:annotation") != 0 ||
psGCorGMLJP2FeaturesChildIter->psChild == NULL ||
psGCorGMLJP2FeaturesChildIter->psChild->eType != CXT_Element ||
strstr(psGCorGMLJP2FeaturesChildIter->psChild->pszValue, "kml") == NULL )
continue;
CPLDebug("GMLJP2", "Found a KML annotation");
// Create temporary .kml file
CPLXMLNode* psKML = psGCorGMLJP2FeaturesChildIter->psChild;
CPLString osKMLTmpFile(CPLSPrintf("/vsimem/gmljp2/%p/my.kml", this));
CPLSerializeXMLTreeToFile(psKML, osKMLTmpFile);
GDALDataset* poTmpDS = (GDALDataset*)GDALOpenEx( osKMLTmpFile,
GDAL_OF_VECTOR, NULL, NULL, NULL );
if( poTmpDS )
{
int nLayers = poTmpDS->GetLayerCount();
for(int i=0;i<nLayers;i++)
{
if( poMemDS == NULL )
poMemDS = poMemDriver->Create("", 0, 0, 0, GDT_Unknown, NULL);
OGRLayer* poSrcLyr = poTmpDS->GetLayer(i);
const char* pszLayerName;
pszLayerName = CPLSPrintf("Annotation_%d_%s",
++nAnnotations, poSrcLyr->GetName());
poMemDS->CopyLayer(poSrcLyr, pszLayerName, NULL);
}
GDALClose(poTmpDS);
}
else
{
CPLDebug("GMLJP2", "No KML/LIBKML driver found to read annotation");
}
VSIUnlink(osKMLTmpFile);
}
}
CPLDestroyXMLNode(psRoot);
}
int GMLReader::ResolveXlinks( const char *pszFile,
int* pbOutIsTempFile,
char **papszSkip,
const int bStrict)
{
*pbOutIsTempFile = FALSE;
// Check if the original source file is set.
if( m_pszFilename == NULL )
{
CPLError( CE_Failure, CPLE_NotSupported,
"GML source file needs to be set first with "
"GMLReader::SetSourceFile()." );
return FALSE;
}
/* -------------------------------------------------------------------- */
/* Load the raw XML file into a XML Node tree. */
/* -------------------------------------------------------------------- */
CPLXMLNode **papsSrcTree;
papsSrcTree = (CPLXMLNode **)CPLCalloc( 2, sizeof(CPLXMLNode *));
papsSrcTree[0] = CPLParseXMLFile( m_pszFilename );
if( papsSrcTree[0] == NULL )
{
CPLFree(papsSrcTree);
return FALSE;
}
//make all the URLs absolute
CPLXMLNode *psSibling = NULL;
for( psSibling = papsSrcTree[0]; psSibling != NULL; psSibling = psSibling->psNext )
CorrectURLs( psSibling, m_pszFilename );
//setup resource data structure
char **papszResourceHREF = NULL;
// "" is the href of the original source file
papszResourceHREF = CSLAddString( papszResourceHREF, m_pszFilename );
//call resolver
CPLErr eReturned = CE_None;
eReturned = Resolve( papsSrcTree[0], &papsSrcTree, &papszResourceHREF, papszSkip, bStrict );
int bReturn = TRUE;
if( eReturned != CE_Failure )
{
char *pszTmpName = NULL;
int bTryWithTempFile = FALSE;
if( EQUALN(pszFile, "/vsitar/", strlen("/vsitar/")) ||
EQUALN(pszFile, "/vsigzip/", strlen("/vsigzip/")) ||
EQUALN(pszFile, "/vsizip/", strlen("/vsizip/")) )
{
bTryWithTempFile = TRUE;
}
else if( !CPLSerializeXMLTreeToFile( papsSrcTree[0], pszFile ) )
{
CPLError( CE_Failure, CPLE_FileIO,
"Cannot serialize resolved file %s to %s.",
m_pszFilename, pszFile );
bTryWithTempFile = TRUE;
}
if (bTryWithTempFile)
{
pszTmpName = CPLStrdup( CPLGenerateTempFilename( "ResolvedGML" ) );
if( !CPLSerializeXMLTreeToFile( papsSrcTree[0], pszTmpName ) )
{
CPLError( CE_Failure, CPLE_FileIO,
"Cannot serialize resolved file %s to %s either.",
m_pszFilename, pszTmpName );
CPLFree( pszTmpName );
bReturn = FALSE;
}
else
{
//set the source file to the resolved file
CPLFree( m_pszFilename );
m_pszFilename = pszTmpName;
*pbOutIsTempFile = TRUE;
}
}
else
{
//set the source file to the resolved file
CPLFree( m_pszFilename );
m_pszFilename = CPLStrdup( pszFile );
}
}
else
{
bReturn = FALSE;
}
int nItems = CSLCount( papszResourceHREF );
CSLDestroy( papszResourceHREF );
while( nItems > 0 )
CPLDestroyXMLNode( papsSrcTree[--nItems] );
CPLFree( papsSrcTree );
return bReturn;
}
static
void CPLXMLSchemaResolveInclude( const char* pszMainSchemaLocation,
CPLXMLNode *psSchemaNode )
{
std::set<CPLString> osAlreadyIncluded;
bool bTryAgain;
do
{
CPLXMLNode *psLast = NULL;
bTryAgain = false;
CPLXMLNode *psThis = psSchemaNode->psChild;
for( ; psThis != NULL; psThis = psThis->psNext )
{
if( psThis->eType == CXT_Element &&
EQUAL(psThis->pszValue,"include") )
{
const char* pszSchemaLocation =
CPLGetXMLValue(psThis, "schemaLocation", NULL);
if( pszSchemaLocation != NULL &&
osAlreadyIncluded.count( pszSchemaLocation) == 0 )
{
osAlreadyIncluded.insert( pszSchemaLocation );
if( !STARTS_WITH(pszSchemaLocation, "http://") &&
!STARTS_WITH(pszSchemaLocation, "https://") &&
CPLIsFilenameRelative(pszSchemaLocation ) )
{
pszSchemaLocation = CPLFormFilename(
CPLGetPath(pszMainSchemaLocation), pszSchemaLocation, NULL );
}
CPLXMLNode *psIncludedXSDTree =
GMLParseXMLFile( pszSchemaLocation );
if( psIncludedXSDTree != NULL )
{
CPLStripXMLNamespace( psIncludedXSDTree, NULL, TRUE );
CPLXMLNode *psIncludedSchemaNode =
CPLGetXMLNode( psIncludedXSDTree, "=schema" );
if( psIncludedSchemaNode != NULL )
{
/* Substitute de <include> node by its content */
CPLXMLNode* psFirstChildElement =
CPLGetFirstChildNode(psIncludedSchemaNode);
if( psFirstChildElement != NULL )
{
CPLXMLNode* psCopy = CPLCloneXMLTree(psFirstChildElement);
if( psLast != NULL )
psLast->psNext = psCopy;
else
psSchemaNode->psChild = psCopy;
CPLXMLNode* psNext = psThis->psNext;
psThis->psNext = NULL;
CPLDestroyXMLNode(psThis);
psThis = CPLGetLastNode(psCopy);
psThis->psNext = psNext;
/* In case the included schema also contains */
/* includes */
bTryAgain = true;
}
}
CPLDestroyXMLNode( psIncludedXSDTree );
}
}
}
psLast = psThis;
}
} while( bTryAgain );
const char* pszSchemaOutputName =
CPLGetConfigOption("GML_SCHEMA_OUTPUT_NAME", NULL);
if( pszSchemaOutputName != NULL )
{
CPLSerializeXMLTreeToFile( psSchemaNode, pszSchemaOutputName );
}
}
CPLErr GDALPamDataset::TrySaveXML()
{
CPLXMLNode *psTree;
CPLErr eErr = CE_None;
nPamFlags &= ~GPF_DIRTY;
if( psPam == NULL || (nPamFlags & GPF_NOSAVE) )
return CE_None;
/* -------------------------------------------------------------------- */
/* Make sure we know the filename we want to store in. */
/* -------------------------------------------------------------------- */
if( !BuildPamFilename() )
return CE_None;
/* -------------------------------------------------------------------- */
/* Build the XML representation of the auxilary metadata. */
/* -------------------------------------------------------------------- */
CPLString osVRTPath = CPLGetPath(psPam->pszPamFilename);
psTree = SerializeToXML( osVRTPath );
if( psTree == NULL )
return CE_None;
/* -------------------------------------------------------------------- */
/* If we are working with a subdataset, we need to integrate */
/* the subdataset tree within the whole existing pam tree, */
/* after removing any old version of the same subdataset. */
/* -------------------------------------------------------------------- */
if( psPam->osSubdatasetName.size() != 0 )
{
CPLXMLNode *psOldTree, *psSubTree;
CPLErrorReset();
CPLPushErrorHandler( CPLQuietErrorHandler );
psOldTree = CPLParseXMLFile( psPam->pszPamFilename );
CPLPopErrorHandler();
if( psOldTree == NULL )
psOldTree = CPLCreateXMLNode( NULL, CXT_Element, "PAMDataset" );
for( psSubTree = psTree->psChild;
psSubTree != NULL;
psSubTree = psSubTree->psNext )
{
if( psSubTree->eType != CXT_Element
|| !EQUAL(psSubTree->pszValue,"Subdataset") )
continue;
if( !EQUAL(CPLGetXMLValue( psSubTree, "name", "" ),
psPam->osSubdatasetName) )
continue;
break;
}
if( psSubTree == NULL )
{
psSubTree = CPLCreateXMLNode( psOldTree, CXT_Element,
"Subdataset" );
CPLCreateXMLNode(
CPLCreateXMLNode( psSubTree, CXT_Attribute, "name" ),
CXT_Text, psPam->osSubdatasetName );
}
CPLXMLNode *psOldPamDataset = CPLGetXMLNode( psSubTree, "PAMDataset");
if( psOldPamDataset != NULL )
{
CPLRemoveXMLChild( psSubTree, psOldPamDataset );
CPLDestroyXMLNode( psOldPamDataset );
}
CPLAddXMLChild( psSubTree, psTree );
psTree = psOldTree;
}
/* -------------------------------------------------------------------- */
/* Try saving the auxilary metadata. */
/* -------------------------------------------------------------------- */
const char *pszNewPam;
int bSaved;
CPLPushErrorHandler( CPLQuietErrorHandler );
bSaved = CPLSerializeXMLTreeToFile( psTree, psPam->pszPamFilename );
CPLPopErrorHandler();
/* -------------------------------------------------------------------- */
/* If it fails, check if we have a proxy directory for auxilary */
/* metadata to be stored in, and try to save there. */
/* -------------------------------------------------------------------- */
if( bSaved )
eErr = CE_None;
else if( PamGetProxy(GetDescription()) == NULL
&& ((pszNewPam = PamAllocateProxy(GetDescription())) != NULL))
{
CPLErrorReset();
CPLFree( psPam->pszPamFilename );
psPam->pszPamFilename = CPLStrdup(pszNewPam);
eErr = TrySaveXML();
}
else
{
CPLError( CE_Warning, CPLE_AppDefined,
"Unable to save auxilary information in %s.",
psPam->pszPamFilename );
eErr = CE_Warning;
}
/* -------------------------------------------------------------------- */
/* Cleanup */
/* -------------------------------------------------------------------- */
CPLDestroyXMLNode( psTree );
return eErr;
}
GDALDataset *ISCEDataset::Create( const char *pszFilename,
int nXSize, int nYSize, int nBands,
GDALDataType eType,
char **papszOptions )
{
const char *sType = GDALGetDataTypeName( eType );
const char *sScheme = CSLFetchNameValueDef( papszOptions,
"SCHEME",
"BIP" );
/* -------------------------------------------------------------------- */
/* Try to create the file. */
/* -------------------------------------------------------------------- */
VSILFILE *fp = VSIFOpenL( pszFilename, "wb" );
if( fp == NULL )
{
CPLError( CE_Failure, CPLE_OpenFailed,
"Attempt to create file `%s' failed.\n",
pszFilename );
return NULL;
}
/* -------------------------------------------------------------------- */
/* Just write out a couple of bytes to establish the binary */
/* file, and then close it. */
/* -------------------------------------------------------------------- */
CPL_IGNORE_RET_VAL(VSIFWriteL( (void *) "\0\0", 2, 1, fp ));
CPL_IGNORE_RET_VAL(VSIFCloseL( fp ));
/* -------------------------------------------------------------------- */
/* Create a minimal XML document. */
/* -------------------------------------------------------------------- */
CPLXMLNode *psDocNode = CPLCreateXMLNode( NULL, CXT_Element, "imageFile" );
CPLXMLNode *psTmpNode
= CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "WIDTH" );
char sBuf[64];
snprintf(sBuf, sizeof(sBuf), "%d", nXSize);
CPLCreateXMLElementAndValue( psTmpNode, "value", sBuf );
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "LENGTH" );
snprintf(sBuf, sizeof(sBuf), "%d", nYSize);
CPLCreateXMLElementAndValue( psTmpNode, "value", sBuf );
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "NUMBER_BANDS" );
snprintf(sBuf, sizeof(sBuf), "%d", nBands);
CPLCreateXMLElementAndValue( psTmpNode, "value", sBuf );
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "DATA_TYPE" );
CPLCreateXMLElementAndValue( psTmpNode, "value",
CSLFetchNameValue(
(char **)apszGDAL2ISCEDatatypes,
sType ));
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "SCHEME" );
CPLCreateXMLElementAndValue( psTmpNode, "value", sScheme );
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "BYTE_ORDER" );
#ifdef CPL_LSB
CPLCreateXMLElementAndValue( psTmpNode, "value", "l" );
#else
CPLCreateXMLElementAndValue( psTmpNode, "value", "b" );
#endif
/* -------------------------------------------------------------------- */
/* Write the XML file. */
/* -------------------------------------------------------------------- */
const char *pszXMLFilename = CPLFormFilename( NULL, pszFilename, "xml" );
CPLSerializeXMLTreeToFile( psDocNode, pszXMLFilename );
/* -------------------------------------------------------------------- */
/* Free the XML Doc. */
/* -------------------------------------------------------------------- */
CPLDestroyXMLNode( psDocNode );
return (GDALDataset *) GDALOpen( pszFilename, GA_Update );
}
void ISCEDataset::FlushCache( void )
{
RawDataset::FlushCache();
GDALRasterBand *band = (GetRasterCount() > 0) ? GetRasterBand(1) : NULL;
if ( eAccess == GA_ReadOnly || band == NULL )
return;
/* -------------------------------------------------------------------- */
/* Recreate a XML doc with the dataset information. */
/* -------------------------------------------------------------------- */
char sBuf[64];
CPLXMLNode *psDocNode = CPLCreateXMLNode( NULL, CXT_Element, "imageFile" );
CPLXMLNode *psTmpNode
= CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "WIDTH" );
snprintf(sBuf, sizeof(sBuf), "%d", nRasterXSize);
CPLCreateXMLElementAndValue( psTmpNode, "value", sBuf );
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "LENGTH" );
snprintf(sBuf, sizeof(sBuf), "%d", nRasterYSize);
CPLCreateXMLElementAndValue( psTmpNode, "value", sBuf );
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "NUMBER_BANDS" );
snprintf(sBuf, sizeof(sBuf), "%d", nBands);
CPLCreateXMLElementAndValue( psTmpNode, "value", sBuf );
const char *sType = GDALGetDataTypeName( band->GetRasterDataType() );
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "DATA_TYPE" );
CPLCreateXMLElementAndValue( psTmpNode, "value",
CSLFetchNameValue(
(char **)apszGDAL2ISCEDatatypes,
sType ) );
const char *sScheme = apszSchemeNames[eScheme];
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "SCHEME" );
CPLCreateXMLElementAndValue( psTmpNode, "value", sScheme );
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", "BYTE_ORDER" );
#ifdef CPL_LSB
CPLCreateXMLElementAndValue( psTmpNode, "value", "l" );
#else
CPLCreateXMLElementAndValue( psTmpNode, "value", "b" );
#endif
/* -------------------------------------------------------------------- */
/* Then, add the ISCE domain metadata. */
/* -------------------------------------------------------------------- */
char **papszISCEMetadata = GetMetadata( "ISCE" );
for (int i = 0; i < CSLCount( papszISCEMetadata ); i++)
{
/* Get the tokens from the metadata item */
char **papszTokens = CSLTokenizeString2( papszISCEMetadata[i],
"=",
CSLT_STRIPLEADSPACES
| CSLT_STRIPENDSPACES);
if ( CSLCount( papszTokens ) != 2 )
{
CPLDebug( "ISCE",
"Line of header file could not be split at = into two"
" elements: %s",
papszISCEMetadata[i] );
CSLDestroy( papszTokens );
continue;
}
/* Don't write it out if it is one of the bits of metadata that is
* written out elsewhere in this routine */
if ( strcmp( papszTokens[0], "WIDTH" ) == 0
|| strcmp( papszTokens[0], "LENGTH" ) == 0
|| strcmp( papszTokens[0], "NUMBER_BANDS" ) == 0
|| strcmp( papszTokens[0], "DATA_TYPE" ) == 0
|| strcmp( papszTokens[0], "SCHEME" ) == 0
|| strcmp( papszTokens[0], "BYTE_ORDER" ) == 0 )
{
CSLDestroy( papszTokens );
continue;
}
psTmpNode = CPLCreateXMLNode( psDocNode, CXT_Element, "property" );
CPLAddXMLAttributeAndValue( psTmpNode, "name", papszTokens[0] );
CPLCreateXMLElementAndValue( psTmpNode, "value", papszTokens[1] );
CSLDestroy( papszTokens );
}
/* -------------------------------------------------------------------- */
/* Write the XML file. */
/* -------------------------------------------------------------------- */
CPLSerializeXMLTreeToFile( psDocNode, pszXMLFilename );
/* -------------------------------------------------------------------- */
/* Free the XML Doc. */
/* -------------------------------------------------------------------- */
CPLDestroyXMLNode( psDocNode );
}
