// Terminates an URL base with either ? or &, so extra args can be appended
void URLPrepare(CPLString &url) {
if (url.find("?") == std::string::npos) {
url.append("?");
} else {
if (*url.rbegin() != '?' && *url.rbegin() != '&')
url.append("&");
}
}
CPLString OGRCARTODBEscapeLiteral(const char* pszStr)
{
CPLString osStr;
char ch;
for(int i=0; (ch = pszStr[i]) != '\0'; i++)
{
if (ch == '\'')
osStr.append(1, ch);
osStr.append(1, ch);
}
return osStr;
}
CPLString OGRPGDumpEscapeColumnName(const char* pszColumnName)
{
CPLString osStr;
osStr += "\"";
char ch;
for(int i=0; (ch = pszColumnName[i]) != '\0'; i++)
{
if (ch == '"')
osStr.append(1, ch);
osStr.append(1, ch);
}
osStr += "\"";
return osStr;
}
CPLString OGRCARTODBEscapeIdentifier(const char* pszStr)
{
CPLString osStr;
osStr += "\"";
char ch;
for(int i=0; (ch = pszStr[i]) != '\0'; i++)
{
if (ch == '"')
osStr.append(1, ch);
osStr.append(1, ch);
}
osStr += "\"";
return osStr;
}
int OGRDXFWriterLayer::WriteValue( int nCode, const char *pszValue )
{
CPLString osLinePair;
osLinePair.Printf( "%3d\n", nCode );
if( strlen(pszValue) < 255 )
osLinePair += pszValue;
else
osLinePair.append( pszValue, 255 );
osLinePair += "\n";
return VSIFWriteL( osLinePair.c_str(),
1, osLinePair.size(), fp ) == osLinePair.size();
}
char* ImagineCitationTranslation(const char* psCitation, geokey_t keyID)
{
char* ret = NULL;
if(!psCitation)
return ret;
if(EQUALN(psCitation, "IMAGINE GeoTIFF Support", strlen("IMAGINE GeoTIFF Support")))
{
CPLString osName;
// this is a handle IMAGING style citation
const char* p = NULL;
p = strchr(psCitation, '$');
if(p)
p = strchr(p, '\n');
if(p)
p++;
const char* p1 = NULL;
if(p)
p1 = strchr(p, '\n');
if(p && p1)
{
switch (keyID)
{
case PCSCitationGeoKey:
osName = "PCS Name = ";
break;
case GTCitationGeoKey:
osName = "CS Name = ";
break;
case GeogCitationGeoKey:
if(!strstr(p, "Unable to"))
osName = "GCS Name = ";
break;
default:
break;
}
if(strlen(osName)>0)
{
osName.append(p, p1-p);
osName += "|";
}
}
p = strstr(psCitation, "Projection Name = ");
if(p)
{
p += strlen("Projection Name = ");
p1 = strchr(p, '\n');
if(!p1)
p1 = strchr(p, '\0');
}
if(p && p1)
{
osName.append(p, p1-p);
osName += "|";
}
p = strstr(psCitation, "Datum = ");
if(p)
{
p += strlen("Datum = ");
p1 = strchr(p, '\n');
if(!p1)
p1 = strchr(p, '\0');
}
if(p && p1)
{
osName += "Datum = ";
osName.append(p, p1-p);
osName += "|";
}
p = strstr(psCitation, "Ellipsoid = ");
if(p)
{
p += strlen("Ellipsoid = ");
p1 = strchr(p, '\n');
if(!p1)
p1 = strchr(p, '\0');
}
if(p && p1)
{
osName += "Ellipsoid = ";
osName.append(p, p1-p);
osName += "|";
}
p = strstr(psCitation, "Units = ");
if(p)
{
p += strlen("Units = ");
p1 = strchr(p, '\n');
if(!p1)
p1 = strchr(p, '\0');
}
if(p && p1)
{
osName += "LUnits = ";
osName.append(p, p1-p);
osName += "|";
}
if(strlen(osName) > 0)
{
ret = CPLStrdup(osName);
}
}
return ret;
}
CPLErr GeoRasterRasterBand::SetDefaultRAT( const GDALRasterAttributeTable *poRAT )
{
GeoRasterDataset* poGDS = (GeoRasterDataset*) poDS;
if( ! poRAT )
{
return CE_Failure;
}
if( poDefaultRAT )
{
delete poDefaultRAT;
}
poDefaultRAT = poRAT->Clone();
// ----------------------------------------------------------
// Check if RAT is just colortable and/or histogram
// ----------------------------------------------------------
CPLString sColName = "";
int iCol = 0;
int nColCount = poRAT->GetColumnCount();
for( iCol = 0; iCol < poRAT->GetColumnCount(); iCol++ )
{
sColName = poRAT->GetNameOfCol( iCol );
if( EQUAL( sColName, "histogram" ) ||
EQUAL( sColName, "red" ) ||
EQUAL( sColName, "green" ) ||
EQUAL( sColName, "blue" ) ||
EQUAL( sColName, "opacity" ) )
{
nColCount--;
}
}
if( nColCount < 2 )
{
return CE_None;
}
// ----------------------------------------------------------
// Format Table description
// ----------------------------------------------------------
char szName[OWTEXT];
char szDescription[OWTEXT];
strcpy( szDescription, "( ID NUMBER" );
for( iCol = 0; iCol < poRAT->GetColumnCount(); iCol++ )
{
strcpy( szName, poRAT->GetNameOfCol( iCol ) );
strcpy( szDescription, CPLSPrintf( "%s, %s",
szDescription, szName ) );
if( poRAT->GetTypeOfCol( iCol ) == GFT_Integer )
{
strcpy( szDescription, CPLSPrintf( "%s NUMBER",
szDescription ) );
}
if( poRAT->GetTypeOfCol( iCol ) == GFT_Real )
{
strcpy( szDescription, CPLSPrintf( "%s FLOAT",
szDescription ) );
}
if( poRAT->GetTypeOfCol( iCol ) == GFT_String )
{
strcpy( szDescription, CPLSPrintf( "%s VARCHAR2(%d)",
szDescription, MAXLEN_VATSTR) );
}
}
strcpy( szDescription, CPLSPrintf( "%s )", szDescription ) );
// ----------------------------------------------------------
// Create VAT named based on RDT and RID and Layer (nBand)
// ----------------------------------------------------------
if( ! pszVATName )
{
pszVATName = CPLStrdup( CPLSPrintf(
"RAT_%s_%d_%d",
poGeoRaster->sDataTable.c_str(),
poGeoRaster->nRasterId,
nBand ) );
}
// ----------------------------------------------------------
// Create VAT table
// ----------------------------------------------------------
OWStatement* poStmt = poGeoRaster->poConnection->CreateStatement( CPLSPrintf(
"DECLARE\n"
" TAB VARCHAR2(68) := UPPER(:1);\n"
" CNT NUMBER := 0;\n"
"BEGIN\n"
" EXECUTE IMMEDIATE 'SELECT COUNT(*) FROM USER_TABLES\n"
" WHERE TABLE_NAME = :1' INTO CNT USING TAB;\n"
"\n"
" IF NOT CNT = 0 THEN\n"
" EXECUTE IMMEDIATE 'DROP TABLE '||TAB||' PURGE';\n"
" END IF;\n"
"\n"
" EXECUTE IMMEDIATE 'CREATE TABLE '||TAB||' %s';\n"
"END;", szDescription ) );
poStmt->Bind( pszVATName );
if( ! poStmt->Execute() )
{
delete poStmt;
CPLError( CE_Failure, CPLE_AppDefined, "Create VAT Table Error!" );
return CE_Failure;
}
delete poStmt;
// ----------------------------------------------------------
// Insert Data to VAT
// ----------------------------------------------------------
int iEntry = 0;
int nEntryCount = poRAT->GetRowCount();
int nColunsCount = poRAT->GetColumnCount();
int nVATStrSize = MAXLEN_VATSTR * poGeoRaster->poConnection->GetCharSize();
// ---------------------------
// Allocate array of buffers
// ---------------------------
void** papWriteFields = (void**) VSIMalloc2(sizeof(void*), nColunsCount + 1);
papWriteFields[0] =
(void*) VSIMalloc3(sizeof(int), sizeof(int), nEntryCount ); // ID field
for(iCol = 0; iCol < nColunsCount; iCol++)
{
if( poRAT->GetTypeOfCol( iCol ) == GFT_String )
{
papWriteFields[iCol + 1] =
(void*) VSIMalloc3(sizeof(char), nVATStrSize, nEntryCount );
}
if( poRAT->GetTypeOfCol( iCol ) == GFT_Integer )
{
papWriteFields[iCol + 1] =
(void*) VSIMalloc3(sizeof(int), sizeof(int), nEntryCount );
}
if( poRAT->GetTypeOfCol( iCol ) == GFT_Real )
{
papWriteFields[iCol + 1] =
(void*) VSIMalloc3(sizeof(double), sizeof(double), nEntryCount );
}
}
// ---------------------------
// Load data to buffers
// ---------------------------
for( iEntry = 0; iEntry < nEntryCount; iEntry++ )
{
((int *)(papWriteFields[0]))[iEntry] = iEntry; // ID field
for(iCol = 0; iCol < nColunsCount; iCol++)
{
if( poRAT->GetTypeOfCol( iCol ) == GFT_String )
{
int nOffset = iEntry * nVATStrSize;
char* pszTarget = ((char*)papWriteFields[iCol + 1]) + nOffset;
const char *pszStrValue = poRAT->GetValueAsString(iEntry, iCol);
int nLen = strlen( pszStrValue );
nLen = nLen > ( nVATStrSize - 1 ) ? nVATStrSize : ( nVATStrSize - 1 );
strncpy( pszTarget, pszStrValue, nLen );
pszTarget[nLen] = '\0';
}
if( poRAT->GetTypeOfCol( iCol ) == GFT_Integer )
{
((int *)(papWriteFields[iCol + 1]))[iEntry] =
poRAT->GetValueAsInt(iEntry, iCol);
}
if( poRAT->GetTypeOfCol( iCol ) == GFT_Real )
{
((double *)(papWriteFields[iCol]))[iEntry + 1] =
poRAT->GetValueAsDouble(iEntry, iCol);
}
}
}
// ---------------------------
// Prepare insert statement
// ---------------------------
CPLString osInsert = CPLSPrintf( "INSERT INTO %s VALUES (", pszVATName );
for( iCol = 0; iCol < ( nColunsCount + 1); iCol++ )
{
if( iCol > 0 )
{
osInsert.append(", ");
}
osInsert.append( CPLSPrintf(":%d", iCol + 1) );
}
osInsert.append(")");
poStmt = poGeoRaster->poConnection->CreateStatement( osInsert.c_str() );
// ---------------------------
// Bind buffers to columns
// ---------------------------
poStmt->Bind((int*) papWriteFields[0]); // ID field
for(iCol = 0; iCol < nColunsCount; iCol++)
{
if( poRAT->GetTypeOfCol( iCol ) == GFT_String )
{
poStmt->Bind( (char*) papWriteFields[iCol + 1], nVATStrSize );
}
if( poRAT->GetTypeOfCol( iCol ) == GFT_Integer )
{
poStmt->Bind( (int*) papWriteFields[iCol + 1]);
}
if( poRAT->GetTypeOfCol( iCol ) == GFT_Real )
{
poStmt->Bind( (double*) papWriteFields[iCol + 1]);
}
}
if( poStmt->Execute( iEntry ) )
{
poGDS->poGeoRaster->SetVAT( nBand, pszVATName );
}
else
{
CPLError( CE_Failure, CPLE_AppDefined, "Insert VAT Error!" );
}
// ---------------------------
// Clean up
// ---------------------------
for(iCol = 0; iCol < ( nColunsCount + 1); iCol++)
{
CPLFree( papWriteFields[iCol] );
}
CPLFree( papWriteFields );
delete poStmt;
return CE_None;
}
void GMLASXPathMatcher::SetDocumentMapURIToPrefix(
const std::map<CPLString,CPLString>& oMapURIToPrefix )
{
m_aosReferenceXPaths.clear();
// Split each reference XPath into its components
for(size_t i = 0; i < m_aosReferenceXPathsUncompiled.size(); ++i )
{
const CPLString& osXPath( m_aosReferenceXPathsUncompiled[i] );
std::vector<XPathComponent> oVector;
size_t iPos = 0;
bool bDirectChild = false;
if( osXPath.size() >= 2 &&
osXPath[0] == '/' && osXPath[1] == '/' )
{
iPos += 2;
}
else if( osXPath.size() >= 1 && osXPath[0] == '/' )
{
iPos += 1;
bDirectChild = true;
}
while( iPos < osXPath.size() )
{
size_t iPosNextSlash = osXPath.find('/', iPos);
if( iPos == iPosNextSlash )
{
bDirectChild = false;
iPos ++;
continue;
}
CPLString osCurNode;
if( iPosNextSlash == std::string::npos )
osCurNode.assign(osXPath, iPos, std::string::npos);
else
osCurNode.assign(osXPath, iPos, iPosNextSlash - iPos);
// Translate the configuration prefix to the equivalent in
// this current schema
size_t iPosColumn = osCurNode.find(':');
if( iPosColumn != std::string::npos )
{
bool bIsAttr = ( osCurNode[0] == '@' );
CPLString osPrefix;
CPLString osLocalname;
osPrefix.assign(osCurNode,
bIsAttr ? 1 : 0,
iPosColumn - (bIsAttr ? 1 : 0));
osLocalname.assign(osCurNode, iPosColumn+1,
std::string::npos);
std::map<CPLString, CPLString>::const_iterator oIter =
m_oMapPrefixToURIReferenceXPaths.find(osPrefix);
if( oIter != m_oMapPrefixToURIReferenceXPaths.end() )
{
const CPLString& osURI( oIter->second );
oIter = oMapURIToPrefix.find( osURI );
if( oIter == oMapURIToPrefix.end() )
break;
osPrefix.assign(oIter->second);
}
osCurNode.clear();
if( bIsAttr )
osCurNode.append(1, '@');
osCurNode.append(osPrefix);
osCurNode.append(1, ':');
osCurNode.append(osLocalname);
}
XPathComponent comp;
comp.m_osValue = osCurNode;
comp.m_bDirectChild = bDirectChild;
oVector.push_back(comp);
if( iPosNextSlash == std::string::npos )
iPos = osXPath.size();
else
iPos = iPosNextSlash + 1;
bDirectChild = true;
}
if ( iPos < osXPath.size() )
oVector.clear();
m_aosReferenceXPaths.push_back(oVector);
}
}
/**
*\Brief Create a MRF file from an existing DS
*/
GDALDataset * GDALMRFDataset::CreateCopy( const char *pszFilename,
GDALDataset *poSrcDS, int bStrict, char **papszOptions,
GDALProgressFunc pfnProgress, void *pProgressData)
{
// short term temporaryBlock
const char *pszValue;
GDALColorTable *poColorTable=NULL;
// Defaults
int nBands = poSrcDS->GetRasterCount();
int nXSize = poSrcDS->GetRasterXSize();
int nYSize = poSrcDS->GetRasterYSize();
// Set some defaults
ILCompression comp=IL_PNG;
ILOrder ord=IL_Interleaved;
ILSize ILSPage(512,512,1,1);
int quality = -1;
bool nbo=NET_ORDER;
// Use the info from the input image
// Use the poSrcDS or the first band to find out info about the dataset
GDALRasterBand *poPBand=poSrcDS->GetRasterBand(1);
GDALDataType dt=poPBand->GetRasterDataType();
// Use the blocking from the input image, if the input uses blocks.
int srcXBlk,srcYBlk;
poPBand->GetBlockSize(&srcXBlk,&srcYBlk);
if ((srcXBlk!=nXSize) && (srcYBlk!=nYSize)) {
ILSPage.x=srcXBlk;
ILSPage.y=srcYBlk;
}
// Except if the BLOCKSIZE BLOCKXSIZE and BLOCKYSIZE are set
pszValue = CSLFetchNameValue(papszOptions,"BLOCKSIZE");
if ( pszValue != NULL ) ILSPage.x = ILSPage.y = atoi( pszValue );
pszValue = CSLFetchNameValue(papszOptions,"BLOCKXSIZE");
if ( pszValue != NULL ) ILSPage.x = atoi( pszValue );
pszValue = CSLFetchNameValue(papszOptions,"BLOCKYSIZE");
if ( pszValue != NULL ) ILSPage.y = atoi( pszValue );
// Get the quality setting
pszValue = CSLFetchNameValue(papszOptions,"QUALITY");
if ( pszValue != NULL ) quality = atoi( pszValue );
else quality = 85;
if ( quality < 0 || quality > 99 ) {
CPLError(CE_Warning, CPLE_AppDefined, "GDAL MRF: Quality setting should be between 0 and 99, using 85");
quality = 85;
}
// If the source has a NoDataValue, min or max, we keep them
CPLString NoData;
{
int bHasNoData=false; double dfNoData=poPBand->GetNoDataValue( &bHasNoData);
if (bHasNoData) {
NoData=CPLString().FormatC(dfNoData);
// And for the other bands, if they are there
for (int i=1;i<nBands;i++) {
double dfNoData=poSrcDS->GetRasterBand(i+1)->GetNoDataValue(&bHasNoData);
if (bHasNoData)
NoData.append(CPLString().Printf(" %s",CPLString().FormatC(dfNoData).c_str()));
}
}
}
CPLString Min;
{
int bHasMin=false; double dfMin=poPBand->GetMinimum( &bHasMin);
if (bHasMin) {
Min=CPLString().FormatC(dfMin);
// And for the other bands, if they are there
for (int i=1;i<nBands;i++) {
double dfMin=poSrcDS->GetRasterBand(i+1)->GetMinimum(&bHasMin);
if (bHasMin)
Min.append(CPLString().Printf(" %s",CPLString().FormatC(dfMin).c_str()));
}
}
}
CPLString Max;
{
int bHasMax=false; double dfMax=poPBand->GetMaximum( &bHasMax);
if (bHasMax) {
Max=CPLString().FormatC(dfMax);
// And for the other bands, if they are there
for (int i=1;i<nBands;i++) {
double dfMax=poSrcDS->GetRasterBand(i+1)->GetMaximum(&bHasMax);
if (bHasMax)
Max.append(CPLString().Printf(" %s",CPLString().FormatC(dfMax).c_str()));
}
}
}
// Network byte order requested?
pszValue = CSLFetchNameValue(papszOptions,"NETBYTEORDER");
if (( pszValue != 0 ) &&
(EQUAL(pszValue, "ON") || EQUAL(pszValue, "TRUE") || EQUAL(pszValue, "YES")) )
nbo=true;
// Order, leave error checking for later
pszValue=poPBand->GetMetadataItem("INTERLEAVE","IMAGE_STRUCTURE");
if ((nBands>1) && (NULL!=pszValue) && EQUAL("PIXEL",pszValue))
ILSPage.c=nBands;
// Use the source compression if we understand it
comp=CompToken(poPBand->GetMetadataItem("COMPRESSION","IMAGE_STRUCTURE"),comp);
// Input options, overrides
pszValue=CSLFetchNameValue(papszOptions,"INTERLEAVE");
if (pszValue) if (IL_ERR_ORD==(ord=OrderToken(pszValue))) {
CPLError(CE_Warning, CPLE_AppDefined, "GDAL MRF: Interleave model %s is unknown, "
"using PIXEL",pszValue);
ord=IL_Interleaved;
}
pszValue=CSLFetchNameValue(papszOptions,"COMPRESS");
if (pszValue) if (IL_ERR_COMP==(comp=CompToken(pszValue))) {
CPLError(CE_Warning, CPLE_AppDefined, "GDAL MRF: Compression %s is unknown, "
"using PNG", pszValue);
comp=IL_PNG;
}
// Error checks and synchronizations
// If interleaved model is requested and no page size is set,
// use the number of bands
if ((nBands>1) && (IL_Interleaved==ord) && (1==ILSPage.c))
ILSPage.c=nBands;
// Check compression based limitations
if (1!=ILSPage.c) {
if ((IL_PNG==comp)||(IL_PPNG==comp)) {
if (ILSPage.c>4) {
CPLError(CE_Failure, CPLE_AppDefined, "GDAL MRF: %s "
" Compression can't handle %d pixel interleaved bands\n",
CompName(IL_PNG),ILSPage.c);
return NULL;
}
}
if (IL_JPEG==comp) {
if ((2==ILSPage.c) || (ILSPage.c>4)) {
CPLError(CE_Failure, CPLE_AppDefined, "GDAL MRF: Compression %s "
"can't handle %d pixel interleaved bands\n",
CompName(IL_JPEG),ILSPage.c);
return NULL;
}
}
}
// Check data type
if ((IL_JPEG==comp) && (dt!=GDT_Byte)) {
CPLError(CE_Failure,CPLE_AppDefined, "GDAL MRF: JPEG only supports byte at this time");
return NULL;
} else // PNG supports 8 and 16 bit types
if ((IL_PNG==comp) && (dt!=GDT_Byte) && (dt!=GDT_Int16) && (dt!=GDT_UInt16)) {
CPLError(CE_Failure,CPLE_AppDefined, "GDAL MRF: PNG only supports 8 and 16 bits of data, format is %s",GDALGetDataTypeName(dt));
return NULL;
}
CPLString fname_data(getFname(pszFilename,ILComp_Ext[comp]));
CPLString fname_idx(getFname(pszFilename,".idx"));
// Get the color palette if we only have one band
if ( 1==nBands && poPBand->GetColorInterpretation()==GCI_PaletteIndex )
poColorTable=poPBand->GetColorTable()->Clone();
// Check for format is PPNG and we don't have a palette
// TODO: create option to build a palette, using the syntax from VRT LUT
if (( poColorTable==NULL ) && ( comp==IL_PPNG )) {
comp=IL_PNG;
CPLError(CE_Warning,CPLE_AppDefined, "GDAL MRF: PPNG needs a palette based input, switching to PNG");
}
// Let's build the XML
CPLXMLNode *config=CPLCreateXMLNode(NULL,CXT_Element,"MRF_META");
CPLXMLNode *raster=CPLCreateXMLNode(config,CXT_Element,"Raster");
XMLSetAttributeVal(raster,"Size",ILSize(nXSize,nYSize,1,nBands),"%.0f");
// Only one for now
// CPLCreateXMLElementAndValue(raster,"NumImgs","1");
// This one can only be TL when used by GDAL
// CPLCreateXMLElementAndValue(raster,"Orientation","TL");
if (comp!=IL_PNG)
CPLCreateXMLElementAndValue(raster,"Compression",CompName(comp));
if (dt!=GDT_Byte)
CPLCreateXMLElementAndValue(raster,"DataType",GDALGetDataTypeName( dt));
if (NoData.size()|| Min.size()|| Max.size()) {
CPLXMLNode *values=CPLCreateXMLNode(raster,CXT_Element,"DataValues");
if (NoData.size()) {
CPLCreateXMLNode(values,CXT_Attribute,"NoData");
CPLSetXMLValue(values,"NoData",NoData.c_str());
}
if (Min.size()) {
CPLCreateXMLNode(values,CXT_Attribute,"min");
CPLSetXMLValue(values,"min",Min.c_str());
}
if (Max.size()) {
CPLCreateXMLNode(values,CXT_Attribute,"max");
CPLSetXMLValue(values,"max",Max.c_str());
}
}
// Always dump the palette if we have one
if (poColorTable!=NULL) {
CPLXMLNode *pal=CPLCreateXMLNode(raster,CXT_Element,"Palette");
int sz=poColorTable->GetColorEntryCount();
if (sz!=256)
XMLSetAttributeVal(pal,"Size",poColorTable->GetColorEntryCount());
// Should also check and set the colormodel, RGBA for now
for (int i=0;i<sz;i++) {
CPLXMLNode *entry=CPLCreateXMLNode(pal,CXT_Element,"Entry");
const GDALColorEntry *ent=poColorTable->GetColorEntry(i);
// No need to set the index, it is always from 0 no size-1
XMLSetAttributeVal(entry,"c1",ent->c1);
XMLSetAttributeVal(entry,"c2",ent->c2);
XMLSetAttributeVal(entry,"c3",ent->c3);
if (ent->c4!=255)
XMLSetAttributeVal(entry,"c4",ent->c4);
}
// Done with the palette
delete poColorTable;
}
if (is_Endianess_Dependent(dt,comp)) // Need to set the order
CPLCreateXMLElementAndValue(raster,"NetByteOrder",
(nbo||NET_ORDER)?"TRUE":"FALSE");
if (quality>0)
CPLCreateXMLElementAndValue(raster,"Quality", CPLString().Printf("%d",quality).c_str());
XMLSetAttributeVal(raster,"PageSize",ILSPage,"%.0f");
CPLCreateXMLNode(config,CXT_Element,"Rsets");
CPLXMLNode *gtags=CPLCreateXMLNode(config,CXT_Element,"GeoTags");
// Do we have a meaningfull affine transform?
double gt[6];
if (poSrcDS->GetGeoTransform(gt)==CE_None
&& (gt[0] != 0 || gt[1] != 1 || gt[2] != 0 ||
gt[3] != 0 || gt[4] != 0 || gt[5] != 1 ))
{
double minx=gt[0];
double maxx=gt[1]*poSrcDS->GetRasterXSize()+minx;
double maxy=gt[3];
double miny=gt[5]*poSrcDS->GetRasterYSize()+maxy;
CPLXMLNode *bbox=CPLCreateXMLNode(gtags,CXT_Element,"BoundingBox");
XMLSetAttributeVal(bbox,"minx",minx);
XMLSetAttributeVal(bbox,"miny",miny);
XMLSetAttributeVal(bbox,"maxx",maxx);
XMLSetAttributeVal(bbox,"maxy",maxy);
}
const char *pszProj=poSrcDS->GetProjectionRef();
if (pszProj&&(!EQUAL(pszProj,"")))
CPLCreateXMLElementAndValue(gtags,"Projection",pszProj);
CPLSerializeXMLTreeToFile(config,pszFilename);
// Done with the XML
CPLDestroyXMLNode(config);
// Create the data and index files, but only if they don't exist, otherwise leave them untouched
VSILFILE *f_data=VSIFOpenL(fname_data,"r+b");
if (NULL==f_data)
f_data=VSIFOpenL(fname_data,"w+b");
VSILFILE *f_idx=VSIFOpenL(fname_idx,"r+b");
if (NULL==f_idx)
f_idx=VSIFOpenL(fname_idx,"w+b");
if ((NULL==f_data)||(NULL==f_idx)) {
CPLError(CE_Failure,CPLE_AppDefined,"Can't open data or index files in update mode");
return NULL;
}
// Leave the data empty but build the index file
int idx_sz=pcount(nXSize,ILSPage.x)*pcount(nYSize,ILSPage.y)*pcount(nBands,ILSPage.c)*sizeof(ILIdx);
// Write the last tile index if the file seems to small
if (!CheckFileSize(f_idx,idx_sz,GA_Update)) {
VSIFCloseL(f_data);
VSIFCloseL(f_idx);
CPLError(CE_Failure,CPLE_AppDefined,"Can't extend the index file");
return NULL;
}
// Close these too
VSIFCloseL(f_data);
VSIFCloseL(f_idx);
// Reopen in RW mode and use the standard CopyWholeRaster
GDALDataset *poDS = (GDALDataset *) GDALOpen(pszFilename, GA_Update);
// Need to flag the dataset as compressed (COMPRESSED=TRUE) to force block writes
char **papszCWROptions= CSLDuplicate(0);
papszCWROptions=CSLAddNameValue(papszCWROptions,"COMPRESSED","TRUE");
CPLErr err=GDALDatasetCopyWholeRaster( (GDALDatasetH) poSrcDS,
(GDALDatasetH) poDS, papszCWROptions,pfnProgress,
pProgressData);
CSLDestroy(papszCWROptions);
if (CE_Failure==err) {
delete poDS;
// Maybe clean up the files that might have been created here?
return NULL;
}
return poDS;
}
static void CreatePath( HDF5GroupObjects *poH5Object )
{
// Recurse to the root path.
CPLString osPath;
if( poH5Object->poHparent != nullptr )
{
CreatePath(poH5Object->poHparent);
osPath = poH5Object->poHparent->pszPath;
}
// Add name to the path.
if( !EQUAL(poH5Object->pszName, "/") )
{
osPath.append("/");
osPath.append(poH5Object->pszName);
}
// Fill up path for each object.
CPLString osUnderscoreSpaceInName;
if( poH5Object->pszPath == nullptr )
{
if( strlen(poH5Object->pszName) == 1 )
{
osPath.append(poH5Object->pszName);
osUnderscoreSpaceInName = poH5Object->pszName;
}
else
{
// Change space for underscore.
char **papszPath =
CSLTokenizeString2(osPath.c_str(), " ", CSLT_HONOURSTRINGS);
for( int i = 0; papszPath[i] != nullptr ; i++ )
{
if( i > 0 )
osUnderscoreSpaceInName.append("_");
osUnderscoreSpaceInName.append(papszPath[i]);
}
CSLDestroy(papszPath);
}
// -1 to give room for NUL in C strings.
constexpr size_t MAX_PATH = 8192 - 1;
// TODO(schwehr): Is it an issue if the results are longer than 8192?
// It appears that the output can never be longer than the source.
if( osUnderscoreSpaceInName.size() > MAX_PATH )
CPLError(CE_Fatal, CPLE_AppDefined,
"osUnderscoreSpaceInName longer than MAX_PATH: "
"%u > %u",
static_cast<unsigned int>(osUnderscoreSpaceInName.size()),
static_cast<unsigned int>(MAX_PATH));
if( osPath.size() > MAX_PATH )
CPLError(CE_Fatal, CPLE_AppDefined,
"osPath longer than MAX_PATH: %u > %u",
static_cast<unsigned int>(osPath.size()),
static_cast<unsigned int>(MAX_PATH));
poH5Object->pszUnderscorePath =
CPLStrdup(osUnderscoreSpaceInName.c_str());
poH5Object->pszPath = CPLStrdup(osPath.c_str());
}
}
