void QgsWFSData::startElement( const XML_Char* el, const XML_Char** attr )
{
QString elementName( el );
QString localName = elementName.section( NS_SEPARATOR, 1, 1 );
if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "coordinates" )
{
mParseModeStack.push( QgsWFSData::coordinate );
mStringCash.clear();
mCoordinateSeparator = readAttribute( "cs", attr );
if ( mCoordinateSeparator.isEmpty() )
{
mCoordinateSeparator = ",";
}
mTupleSeparator = readAttribute( "ts", attr );
if ( mTupleSeparator.isEmpty() )
{
mTupleSeparator = " ";
}
}
else if ( localName == mGeometryAttribute )
{
mParseModeStack.push( QgsWFSData::geometry );
}
else if ( mParseModeStack.size() == 0 && elementName == GML_NAMESPACE + NS_SEPARATOR + "boundedBy" )
{
mParseModeStack.push( QgsWFSData::boundingBox );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "featureMember" )
{
mCurrentFeature = new QgsFeature( mFeatureCount );
mParseModeStack.push( QgsWFSData::featureMember );
}
else if ( localName == mTypeName )
{
mCurrentFeatureId = readAttribute( "fid", attr );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "Box" && mParseModeStack.top() == QgsWFSData::boundingBox )
{
//read attribute srsName="EPSG:26910"
int epsgNr;
if ( readEpsgFromAttribute( epsgNr, attr ) != 0 )
{
QgsDebugMsg( "error, could not get epsg id" );
}
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "Polygon" )
{
std::list<unsigned char*> wkbList;
std::list<int> wkbSizeList;
mCurrentWKBFragments.push_back( wkbList );
mCurrentWKBFragmentSizes.push_back( wkbSizeList );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiPoint" )
{
mParseModeStack.push( QgsWFSData::multiPoint );
//we need one nested list for intermediate WKB
std::list<unsigned char*> wkbList;
std::list<int> wkbSizeList;
mCurrentWKBFragments.push_back( wkbList );
mCurrentWKBFragmentSizes.push_back( wkbSizeList );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiLineString" )
{
mParseModeStack.push( QgsWFSData::multiLine );
//we need one nested list for intermediate WKB
std::list<unsigned char*> wkbList;
std::list<int> wkbSizeList;
mCurrentWKBFragments.push_back( wkbList );
mCurrentWKBFragmentSizes.push_back( wkbSizeList );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiPolygon" )
{
mParseModeStack.push( QgsWFSData::multiPolygon );
}
else if ( mParseModeStack.size() == 1 && mParseModeStack.top() == QgsWFSData::featureMember && mThematicAttributes.find( localName ) != mThematicAttributes.end() )
{
mParseModeStack.push( QgsWFSData::attribute );
mAttributeName = localName;
mStringCash.clear();
}
}
void QgsGml::startElement( const XML_Char* el, const XML_Char** attr )
{
QString elementName( QString::fromUtf8( el ) );
ParseMode theParseMode( mParseModeStack.isEmpty() ? none : mParseModeStack.top() );
QStringList splitName = elementName.split( NS_SEPARATOR );
QString localName = splitName.last();
QString ns = splitName.size() > 1 ? splitName.first() : "";
if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "coordinates" )
{
mParseModeStack.push( QgsGml::coordinate );
mCoorMode = QgsGml::coordinate;
mStringCash.clear();
mCoordinateSeparator = readAttribute( "cs", attr );
if ( mCoordinateSeparator.isEmpty() )
{
mCoordinateSeparator = ",";
}
mTupleSeparator = readAttribute( "ts", attr );
if ( mTupleSeparator.isEmpty() )
{
mTupleSeparator = " ";
}
}
if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "pos"
|| elementName == GML_NAMESPACE + NS_SEPARATOR + "posList" )
{
mParseModeStack.push( QgsGml::posList );
mCoorMode = QgsGml::posList;
mStringCash.clear();
QString dimension = readAttribute( "srsDimension", attr );
bool ok;
mDimension = dimension.toInt( &ok );
if ( dimension.isEmpty() || !ok )
{
mDimension = 2;
}
}
else if ( localName == mGeometryAttribute )
{
mParseModeStack.push( QgsGml::geometry );
}
//else if ( mParseModeStack.size() == 0 && elementName == GML_NAMESPACE + NS_SEPARATOR + "boundedBy" )
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "boundedBy" )
{
mParseModeStack.push( QgsGml::boundingBox );
}
else if ( theParseMode == none && localName == mTypeName )
{
Q_ASSERT( !mCurrentFeature );
mCurrentFeature = new QgsFeature( mFeatureCount );
QgsAttributes attributes( mThematicAttributes.size() ); //add empty attributes
mCurrentFeature->setAttributes( attributes );
mParseModeStack.push( QgsGml::feature );
mCurrentFeatureId = readAttribute( "fid", attr );
}
else if ( theParseMode == boundingBox && elementName == GML_NAMESPACE + NS_SEPARATOR + "Box" )
{
//read attribute srsName="EPSG:26910"
int epsgNr;
if ( readEpsgFromAttribute( epsgNr, attr ) != 0 )
{
QgsDebugMsg( "error, could not get epsg id" );
}
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "Polygon" )
{
mCurrentWKBFragments.push_back( QList<unsigned char*>() );
mCurrentWKBFragmentSizes.push_back( QList<int>() );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiPoint" )
{
mParseModeStack.push( QgsGml::multiPoint );
//we need one nested list for intermediate WKB
mCurrentWKBFragments.push_back( QList<unsigned char*>() );
mCurrentWKBFragmentSizes.push_back( QList<int>() );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiLineString" )
{
mParseModeStack.push( QgsGml::multiLine );
//we need one nested list for intermediate WKB
mCurrentWKBFragments.push_back( QList<unsigned char*>() );
mCurrentWKBFragmentSizes.push_back( QList<int>() );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiPolygon" )
{
mParseModeStack.push( QgsGml::multiPolygon );
}
else if ( theParseMode == feature && mThematicAttributes.contains( localName ) )
{
mParseModeStack.push( QgsGml::attribute );
mAttributeName = localName;
mStringCash.clear();
}
// QGIS server (2.2) is using:
// <Attribute value="My description" name="desc"/>
else if ( theParseMode == feature
&& localName.compare( "attribute", Qt::CaseInsensitive ) == 0 )
{
QString name = readAttribute( "name", attr );
if ( mThematicAttributes.contains( name ) )
{
QString value = readAttribute( "value", attr );
setAttribute( name, value );
}
}
if ( mEpsg == 0 && ( localName == "Point" || localName == "MultiPoint" ||
localName == "LineString" || localName == "MultiLineString" ||
localName == "Polygon" || localName == "MultiPolygon" ) )
{
if ( readEpsgFromAttribute( mEpsg, attr ) != 0 )
{
QgsDebugMsg( "error, could not get epsg id" );
}
else
{
QgsDebugMsg( QString( "mEpsg = %1" ).arg( mEpsg ) );
}
}
}
void QgsWFSData::startElement( const XML_Char* el, const XML_Char** attr )
{
QString elementName( el );
QString localName = elementName.section( NS_SEPARATOR, 1, 1 );
if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "coordinates" )
{
mParseModeStack.push( QgsWFSData::coordinate );
mStringCash.clear();
mCoordinateSeparator = readCsFromAttribute( attr );
mTupleSeparator = readTsFromAttribute( attr );
}
else if ( localName == mGeometryAttribute )
{
mParseModeStack.push( QgsWFSData::geometry );
}
else if ( mParseModeStack.size() == 0 && elementName == GML_NAMESPACE + NS_SEPARATOR + "boundedBy" )
{
mParseModeStack.push( QgsWFSData::boundingBox );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "featureMember" )
{
mCurrentFeature = new QgsFeature( mFeatureCount );
mAttributeIndex = 0;
mParseModeStack.push( QgsWFSData::featureMember );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "Box" && mParseModeStack.top() == QgsWFSData::boundingBox )
{
//read attribute srsName="EPSG:26910"
int epsgNr;
if ( readEpsgFromAttribute( epsgNr, attr ) != 0 )
{
qWarning( "error, could not get epsg id" );
}
//qWarning(("epsg id is: " + QString::number(epsgNr)).toLocal8Bit().data());
if ( mSrs )
{
if ( !mSrs->createFromEpsg( epsgNr ) )
{
qWarning( "Creation of srs from epsg failed" );
}
}
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "Polygon" )
{
std::list<unsigned char*> wkbList;
std::list<int> wkbSizeList;
mCurrentWKBFragments.push_back( wkbList );
mCurrentWKBFragmentSizes.push_back( wkbSizeList );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiPoint" )
{
mParseModeStack.push( QgsWFSData::multiPoint );
//we need one nested list for intermediate WKB
std::list<unsigned char*> wkbList;
std::list<int> wkbSizeList;
mCurrentWKBFragments.push_back( wkbList );
mCurrentWKBFragmentSizes.push_back( wkbSizeList );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiLineString" )
{
mParseModeStack.push( QgsWFSData::multiLine );
//we need one nested list for intermediate WKB
std::list<unsigned char*> wkbList;
std::list<int> wkbSizeList;
mCurrentWKBFragments.push_back( wkbList );
mCurrentWKBFragmentSizes.push_back( wkbSizeList );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiPolygon" )
{
mParseModeStack.push( QgsWFSData::multiPolygon );
}
else if ( mParseModeStack.size() == 1 && mParseModeStack.top() == QgsWFSData::featureMember && mThematicAttributes.find( localName ) != mThematicAttributes.end() )
{
mParseModeStack.push( QgsWFSData::attribute );
mAttributeName = localName;
mStringCash.clear();
}
}
void QgsGml::startElement( const XML_Char* el, const XML_Char** attr )
{
QString elementName( QString::fromUtf8( el ) );
ParseMode theParseMode( mParseModeStack.isEmpty() ? none : mParseModeStack.top() );
QStringList splitName = elementName.split( NS_SEPARATOR );
QString localName = splitName.last();
QString ns = splitName.size() > 1 ? splitName.first() : "";
if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "coordinates" )
{
mParseModeStack.push( QgsGml::coordinate );
mStringCash.clear();
mCoordinateSeparator = readAttribute( "cs", attr );
if ( mCoordinateSeparator.isEmpty() )
{
mCoordinateSeparator = ",";
}
mTupleSeparator = readAttribute( "ts", attr );
if ( mTupleSeparator.isEmpty() )
{
mTupleSeparator = " ";
}
}
else if ( localName == mGeometryAttribute )
{
mParseModeStack.push( QgsGml::geometry );
}
//else if ( mParseModeStack.size() == 0 && elementName == GML_NAMESPACE + NS_SEPARATOR + "boundedBy" )
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "boundedBy" )
{
mParseModeStack.push( QgsGml::boundingBox );
}
else if ( theParseMode == none && localName == mTypeName )
{
Q_ASSERT( !mCurrentFeature );
mCurrentFeature = new QgsFeature( mFeatureCount );
QgsAttributes attributes( mThematicAttributes.size() ); //add empty attributes
mCurrentFeature->setAttributes( attributes );
mParseModeStack.push( QgsGml::feature );
mCurrentFeatureId = readAttribute( "fid", attr );
}
else if ( theParseMode == boundingBox && elementName == GML_NAMESPACE + NS_SEPARATOR + "Box" )
{
//read attribute srsName="EPSG:26910"
int epsgNr;
if ( readEpsgFromAttribute( epsgNr, attr ) != 0 )
{
QgsDebugMsg( "error, could not get epsg id" );
}
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "Polygon" )
{
mCurrentWKBFragments.push_back( QList<unsigned char*>() );
mCurrentWKBFragmentSizes.push_back( QList<int>() );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiPoint" )
{
mParseModeStack.push( QgsGml::multiPoint );
//we need one nested list for intermediate WKB
mCurrentWKBFragments.push_back( QList<unsigned char*>() );
mCurrentWKBFragmentSizes.push_back( QList<int>() );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiLineString" )
{
mParseModeStack.push( QgsGml::multiLine );
//we need one nested list for intermediate WKB
mCurrentWKBFragments.push_back( QList<unsigned char*>() );
mCurrentWKBFragmentSizes.push_back( QList<int>() );
}
else if ( elementName == GML_NAMESPACE + NS_SEPARATOR + "MultiPolygon" )
{
mParseModeStack.push( QgsGml::multiPolygon );
}
else if ( theParseMode == feature && mThematicAttributes.contains( localName ) )
{
mParseModeStack.push( QgsGml::attribute );
mAttributeName = localName;
mStringCash.clear();
}
}
