void QgsWfsProjectParser::featureTypeList( QDomElement& parentElement, QDomDocument& doc ) const { const QList<QDomElement>& projectLayerElements = mProjectParser->projectLayerElements(); if ( projectLayerElements.size() < 1 ) { return; } QStringList wfsLayersId = mProjectParser->wfsLayers(); QSet<QString> wfstUpdateLayersId = wfstUpdateLayers(); QSet<QString> wfstInsertLayersId = wfstInsertLayers(); QSet<QString> wfstDeleteLayersId = wfstDeleteLayers(); QMap<QString, QgsMapLayer *> layerMap; Q_FOREACH ( const QDomElement &elem, projectLayerElements ) { QString type = elem.attribute( "type" ); if ( type == "vector" ) { QString layerId = mProjectParser->layerId( elem ); if ( !wfsLayersId.contains( layerId ) ) { continue; } QgsMapLayer *layer = mProjectParser->createLayerFromElement( elem ); if ( !layer ) { continue; } #ifdef HAVE_SERVER_PYTHON_PLUGINS if ( !mAccessControl->layerReadPermission( layer ) ) { continue; } #endif QgsDebugMsg( QString( "add layer %1 to map" ).arg( layer->id() ) ); layerMap.insert( layer->id(), layer ); QDomElement layerElem = doc.createElement( "FeatureType" ); QDomElement nameElem = doc.createElement( "Name" ); //We use the layer name even though it might not be unique. //Because the id sometimes contains user/pw information and the name is more descriptive QString typeName = layer->name(); if ( !layer->shortName().isEmpty() ) typeName = layer->shortName(); typeName = typeName.replace( " ", "_" ); QDomText nameText = doc.createTextNode( typeName ); nameElem.appendChild( nameText ); layerElem.appendChild( nameElem ); QDomElement titleElem = doc.createElement( "Title" ); QString titleName = layer->title(); if ( titleName.isEmpty() ) { titleName = layer->name(); } QDomText titleText = doc.createTextNode( titleName ); titleElem.appendChild( titleText ); layerElem.appendChild( titleElem ); QDomElement abstractElem = doc.createElement( "Abstract" ); QString abstractName = layer->abstract(); if ( abstractName.isEmpty() ) { abstractName = ""; } QDomText abstractText = doc.createTextNode( abstractName ); abstractElem.appendChild( abstractText ); layerElem.appendChild( abstractElem ); //keyword list if ( !layer->keywordList().isEmpty() ) { QDomElement keywordsElem = doc.createElement( "Keywords" ); QDomText keywordsText = doc.createTextNode( layer->keywordList() ); keywordsElem.appendChild( keywordsText ); layerElem.appendChild( keywordsElem ); } //appendExGeographicBoundingBox( layerElem, doc, layer->extent(), layer->crs() ); QDomElement srsElem = doc.createElement( "SRS" ); QDomText srsText = doc.createTextNode( layer->crs().authid() ); srsElem.appendChild( srsText ); layerElem.appendChild( srsElem ); //wfs:Operations element QDomElement operationsElement = doc.createElement( "Operations"/*wfs:Operations*/ ); //wfs:Query element QDomElement queryElement = doc.createElement( "Query"/*wfs:Query*/ ); operationsElement.appendChild( queryElement ); QgsVectorLayer* vlayer = qobject_cast<QgsVectorLayer*>( layer ); QgsVectorDataProvider* provider = vlayer->dataProvider(); if (( provider->capabilities() & QgsVectorDataProvider::AddFeatures ) && wfstInsertLayersId.contains( layer->id() ) ) { //wfs:Insert element QDomElement insertElement = doc.createElement( "Insert"/*wfs:Insert*/ ); operationsElement.appendChild( insertElement ); } if (( provider->capabilities() & QgsVectorDataProvider::ChangeAttributeValues ) && ( provider->capabilities() & QgsVectorDataProvider::ChangeGeometries ) && wfstUpdateLayersId.contains( layer->id() ) ) { //wfs:Update element QDomElement updateElement = doc.createElement( "Update"/*wfs:Update*/ ); operationsElement.appendChild( updateElement ); } if (( provider->capabilities() & QgsVectorDataProvider::DeleteFeatures ) && wfstDeleteLayersId.contains( layer->id() ) ) { //wfs:Delete element QDomElement deleteElement = doc.createElement( "Delete"/*wfs:Delete*/ ); operationsElement.appendChild( deleteElement ); } layerElem.appendChild( operationsElement ); QgsRectangle layerExtent = layer->extent(); QDomElement bBoxElement = doc.createElement( "LatLongBoundingBox" ); bBoxElement.setAttribute( "minx", QString::number( layerExtent.xMinimum() ) ); bBoxElement.setAttribute( "miny", QString::number( layerExtent.yMinimum() ) ); bBoxElement.setAttribute( "maxx", QString::number( layerExtent.xMaximum() ) ); bBoxElement.setAttribute( "maxy", QString::number( layerExtent.yMaximum() ) ); layerElem.appendChild( bBoxElement ); // layer metadata URL QString metadataUrl = layer->metadataUrl(); if ( !metadataUrl.isEmpty() ) { QDomElement metaUrlElem = doc.createElement( "MetadataURL" ); QString metadataUrlType = layer->metadataUrlType(); metaUrlElem.setAttribute( "type", metadataUrlType ); QString metadataUrlFormat = layer->metadataUrlFormat(); if ( metadataUrlFormat == "text/xml" ) { metaUrlElem.setAttribute( "format", "XML" ); } else { metaUrlElem.setAttribute( "format", "TXT" ); } QDomText metaUrlText = doc.createTextNode( metadataUrl ); metaUrlElem.appendChild( metaUrlText ); layerElem.appendChild( metaUrlElem ); } parentElement.appendChild( layerElem ); } }
QDomElement getFeatureTypeListElement( QDomDocument &doc, QgsServerInterface *serverIface, const QgsProject *project ) { QgsAccessControl *accessControl = serverIface->accessControls(); //wfs:FeatureTypeList element QDomElement featureTypeListElement = doc.createElement( QStringLiteral( "FeatureTypeList" )/*wfs:FeatureTypeList*/ ); //wfs:Operations element QDomElement operationsElement = doc.createElement( QStringLiteral( "Operations" )/*wfs:Operations*/ ); featureTypeListElement.appendChild( operationsElement ); //wfs:Query element QDomElement queryElement = doc.createElement( QStringLiteral( "Query" )/*wfs:Query*/ ); operationsElement.appendChild( queryElement ); QStringList wfsLayerIds = QgsServerProjectUtils::wfsLayerIds( *project ); QStringList wfstUpdateLayersId = QgsServerProjectUtils::wfstUpdateLayerIds( *project ); QStringList wfstInsertLayersId = QgsServerProjectUtils::wfstInsertLayerIds( *project ); QStringList wfstDeleteLayersId = QgsServerProjectUtils::wfstDeleteLayerIds( *project ); for ( int i = 0; i < wfsLayerIds.size(); ++i ) { QgsMapLayer *layer = project->mapLayer( wfsLayerIds.at( i ) ); if ( layer->type() != QgsMapLayer::LayerType::VectorLayer ) { continue; } if ( accessControl && !accessControl->layerReadPermission( layer ) ) { continue; } QDomElement layerElem = doc.createElement( QStringLiteral( "FeatureType" ) ); //create Name QDomElement nameElem = doc.createElement( QStringLiteral( "Name" ) ); QString typeName = layer->name(); if ( !layer->shortName().isEmpty() ) typeName = layer->shortName(); typeName = typeName.replace( QLatin1String( " " ), QLatin1String( "_" ) ); QDomText nameText = doc.createTextNode( typeName ); nameElem.appendChild( nameText ); layerElem.appendChild( nameElem ); //create Title QDomElement titleElem = doc.createElement( QStringLiteral( "Title" ) ); QString title = layer->title(); if ( title.isEmpty() ) { title = layer->name(); } QDomText titleText = doc.createTextNode( title ); titleElem.appendChild( titleText ); layerElem.appendChild( titleElem ); //create Abstract QString abstract = layer->abstract(); if ( !abstract.isEmpty() ) { QDomElement abstractElem = doc.createElement( QStringLiteral( "Abstract" ) ); QDomText abstractText = doc.createTextNode( abstract ); abstractElem.appendChild( abstractText ); layerElem.appendChild( abstractElem ); } //create keywords QString keywords = layer->keywordList(); if ( !keywords.isEmpty() ) { QDomElement keywordsElem = doc.createElement( QStringLiteral( "Keywords" ) ); QDomText keywordsText = doc.createTextNode( keywords ); keywordsElem.appendChild( keywordsText ); layerElem.appendChild( keywordsElem ); } //create SRS QDomElement srsElem = doc.createElement( QStringLiteral( "SRS" ) ); QDomText srsText = doc.createTextNode( layer->crs().authid() ); srsElem.appendChild( srsText ); layerElem.appendChild( srsElem ); //create LatLongBoundingBox QgsRectangle layerExtent = layer->extent(); QDomElement bBoxElement = doc.createElement( QStringLiteral( "LatLongBoundingBox" ) ); bBoxElement.setAttribute( QStringLiteral( "minx" ), QString::number( layerExtent.xMinimum() ) ); bBoxElement.setAttribute( QStringLiteral( "miny" ), QString::number( layerExtent.yMinimum() ) ); bBoxElement.setAttribute( QStringLiteral( "maxx" ), QString::number( layerExtent.xMaximum() ) ); bBoxElement.setAttribute( QStringLiteral( "maxy" ), QString::number( layerExtent.yMaximum() ) ); layerElem.appendChild( bBoxElement ); // layer metadata URL QString metadataUrl = layer->metadataUrl(); if ( !metadataUrl.isEmpty() ) { QDomElement metaUrlElem = doc.createElement( QStringLiteral( "MetadataURL" ) ); QString metadataUrlType = layer->metadataUrlType(); metaUrlElem.setAttribute( QStringLiteral( "type" ), metadataUrlType ); QString metadataUrlFormat = layer->metadataUrlFormat(); if ( metadataUrlFormat == QLatin1String( "text/xml" ) ) { metaUrlElem.setAttribute( QStringLiteral( "format" ), QStringLiteral( "XML" ) ); } else { metaUrlElem.setAttribute( QStringLiteral( "format" ), QStringLiteral( "TXT" ) ); } QDomText metaUrlText = doc.createTextNode( metadataUrl ); metaUrlElem.appendChild( metaUrlText ); layerElem.appendChild( metaUrlElem ); } //wfs:Operations element QDomElement operationsElement = doc.createElement( QStringLiteral( "Operations" )/*wfs:Operations*/ ); //wfs:Query element QDomElement queryElement = doc.createElement( QStringLiteral( "Query" )/*wfs:Query*/ ); operationsElement.appendChild( queryElement ); if ( wfstUpdateLayersId.contains( layer->id() ) || wfstInsertLayersId.contains( layer->id() ) || wfstDeleteLayersId.contains( layer->id() ) ) { QgsVectorLayer *vlayer = qobject_cast<QgsVectorLayer *>( layer ); QgsVectorDataProvider *provider = vlayer->dataProvider(); if ( ( provider->capabilities() & QgsVectorDataProvider::AddFeatures ) && wfstInsertLayersId.contains( layer->id() ) ) { //wfs:Insert element QDomElement insertElement = doc.createElement( QStringLiteral( "Insert" )/*wfs:Insert*/ ); operationsElement.appendChild( insertElement ); } if ( ( provider->capabilities() & QgsVectorDataProvider::ChangeAttributeValues ) && ( provider->capabilities() & QgsVectorDataProvider::ChangeGeometries ) && wfstUpdateLayersId.contains( layer->id() ) ) { //wfs:Update element QDomElement updateElement = doc.createElement( QStringLiteral( "Update" )/*wfs:Update*/ ); operationsElement.appendChild( updateElement ); } if ( ( provider->capabilities() & QgsVectorDataProvider::DeleteFeatures ) && wfstDeleteLayersId.contains( layer->id() ) ) { //wfs:Delete element QDomElement deleteElement = doc.createElement( QStringLiteral( "Delete" )/*wfs:Delete*/ ); operationsElement.appendChild( deleteElement ); } } layerElem.appendChild( operationsElement ); featureTypeListElement.appendChild( layerElem ); } return featureTypeListElement; }