void QgsServerProjectParser::combineExtentAndCrsOfGroupChildren( QDomElement& groupElem, QDomDocument& doc, bool considerMapExtent ) const
{
QgsRectangle combinedBBox;
QSet<QString> combinedCRSSet;
bool firstBBox = true;
bool firstCRSSet = true;
QDomNodeList layerChildren = groupElem.childNodes();
for ( int j = 0; j < layerChildren.size(); ++j )
{
QDomElement childElem = layerChildren.at( j ).toElement();
if ( childElem.tagName() != "Layer" )
continue;
QgsRectangle bbox = layerBoundingBoxInProjectCrs( childElem, doc );
if ( !bbox.isEmpty() )
{
if ( firstBBox )
{
combinedBBox = bbox;
firstBBox = false;
}
else
{
combinedBBox.combineExtentWith( bbox );
}
}
//combine crs set
QSet<QString> crsSet;
if ( crsSetForLayer( childElem, crsSet ) )
{
if ( firstCRSSet )
{
combinedCRSSet = crsSet;
firstCRSSet = false;
}
else
{
combinedCRSSet.intersect( crsSet );
}
}
}
QgsConfigParserUtils::appendCrsElementsToLayer( groupElem, doc, combinedCRSSet.toList(), supportedOutputCrsList() );
QgsCoordinateReferenceSystem groupCRS = projectCrs();
if ( considerMapExtent )
{
QgsRectangle mapRect = mapRectangle();
if ( !mapRect.isEmpty() )
{
combinedBBox = mapRect;
}
}
QgsConfigParserUtils::appendLayerBoundingBoxes( groupElem, doc, combinedBBox, groupCRS, combinedCRSSet.toList(), supportedOutputCrsList() );
}
void QgsProjectParser::combineExtentAndCrsOfGroupChildren( QDomElement& groupElem, QDomDocument& doc ) const
{
QgsRectangle combinedBBox;
QSet<QString> combinedCRSSet;
bool firstBBox = true;
bool firstCRSSet = true;
QDomNodeList layerChildren = groupElem.childNodes();
for ( int j = 0; j < layerChildren.size(); ++j )
{
QDomElement childElem = layerChildren.at( j ).toElement();
if ( childElem.tagName() != "Layer" )
continue;
QgsRectangle bbox = layerBoundingBoxInProjectCRS( childElem );
if ( !bbox.isEmpty() )
{
if ( firstBBox )
{
combinedBBox = bbox;
firstBBox = false;
}
else
{
combinedBBox.combineExtentWith( &bbox );
}
}
//combine crs set
QSet<QString> crsSet;
if ( crsSetForLayer( childElem, crsSet ) )
{
if ( firstCRSSet )
{
combinedCRSSet = crsSet;
firstCRSSet = false;
}
else
{
combinedCRSSet.intersect( crsSet );
}
}
}
appendCRSElementsToLayer( groupElem, doc, combinedCRSSet.toList() );
const QgsCoordinateReferenceSystem& groupCRS = projectCRS();
appendLayerBoundingBoxes( groupElem, doc, combinedBBox, groupCRS );
}