Consider tab layout for wms feature info

qgis · Jan 15, 2021 · e28fb7f · e28fb7f
1 parent 65691dc
commit e28fb7f
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Showing 2 changed files with 60 additions and 3 deletions.
diff --git a/src/server/services/wms/qgswmsrenderer.cpp b/src/server/services/wms/qgswmsrenderer.cpp
@@ -1564,11 +1564,18 @@ namespace QgsWms
         featureElement.setAttribute( QStringLiteral( "id" ), QgsServerFeatureId::getServerFid( feature, layer->dataProvider()->pkAttributeIndexes() ) );
         layerElement.appendChild( featureElement );
 
-        //read all attribute values from the feature
         featureAttributes = feature.attributes();
-        for ( int i = 0; i < featureAttributes.count(); ++i )
+        QgsEditFormConfig editConfig = layer->editFormConfig();
+        if ( editConfig.layout() == QgsEditFormConfig::TabLayout )
         {
-          writeVectorLayerAttribute( i, layer, fields, featureAttributes, infoDocument, featureElement, renderContext );
+          writeAttributesTabLayout( editConfig, layer, fields, featureAttributes, infoDocument, featureElement, renderContext );
+        }
+        else
+        {
+          for ( int i = 0; i < featureAttributes.count(); ++i )
+          {
+            writeVectorLayerAttribute( i, layer, fields, featureAttributes, infoDocument, featureElement, renderContext );
+          }
         }
 
         //add maptip attribute based on html/expression (in case there is no maptip attribute)
@@ -1636,6 +1643,49 @@ namespace QgsWms
     return true;
   }
 
+  void QgsRenderer::writeAttributesTabGroup( const QgsAttributeEditorElement *group, QgsVectorLayer *layer, const QgsFields &fields, QgsAttributes &featureAttributes, QDomDocument &doc, QDomElement &parentElem, QgsRenderContext &renderContext ) const
+  {
+    const QgsAttributeEditorContainer *container = dynamic_cast<const QgsAttributeEditorContainer *>( group );
+    if ( container )
+    {
+      QString groupName = container->name();
+      QDomElement nameElem;
+
+      if ( !groupName.isEmpty() )
+      {
+        nameElem = doc.createElement( groupName );
+        parentElem.appendChild( nameElem );
+      }
+
+      QList<QgsAttributeEditorElement *> children =  container->children();
+      foreach ( const QgsAttributeEditorElement *child, children )
+      {
+        if ( child->type() == QgsAttributeEditorElement::AeTypeContainer )
+        {
+          writeAttributesTabGroup( child, layer, fields, featureAttributes, doc, nameElem.isNull() ? parentElem : nameElem, renderContext );
+        }
+        else if ( child->type() == QgsAttributeEditorElement::AeTypeField )
+        {
+          const QgsAttributeEditorField *editorField = dynamic_cast<const QgsAttributeEditorField *>( child );
+          if ( editorField )
+          {
+            writeVectorLayerAttribute( editorField->idx(), layer, fields, featureAttributes, doc, nameElem.isNull() ? parentElem : nameElem, renderContext );
+          }
+        }
+      }
+    }
+  }
+
+  void QgsRenderer::writeAttributesTabLayout( QgsEditFormConfig &config, QgsVectorLayer *layer, const QgsFields &fields, QgsAttributes &featureAttributes, QDomDocument &doc, QDomElement &featureElem, QgsRenderContext &renderContext ) const
+  {
+    QgsAttributeEditorContainer *editorContainer = config.invisibleRootContainer();
+    if ( !editorContainer )
+    {
+      return;
+    }
+
+    writeAttributesTabGroup( editorContainer, layer, fields, featureAttributes, doc, featureElem, renderContext );
+  }
 
   void QgsRenderer::writeVectorLayerAttribute( int attributeIndex,  QgsVectorLayer *layer, const QgsFields &fields, QgsAttributes &featureAttributes, QDomDocument &doc, QDomElement &featureElem, QgsRenderContext &renderContext ) const
   {

diff --git a/src/server/services/wms/qgswmsrenderer.h b/src/server/services/wms/qgswmsrenderer.h
@@ -50,6 +50,8 @@ class QImage;
 class QPaintDevice;
 class QPainter;
 class QgsLayerTreeGroup;
+class QgsEditFormConfig;
+class QgsAttributeEditorElement;
 
 namespace QgsWms
 {
@@ -221,6 +223,11 @@ namespace QgsWms
                                        QgsRectangle *featureBBox = nullptr,
                                        QgsGeometry *filterGeom = nullptr ) const;
 
+      //!Recursively called to write tab layout groups to XML
+      void writeAttributesTabGroup( const QgsAttributeEditorElement *group, QgsVectorLayer *layer, const QgsFields &fields, QgsAttributes &featureAttributes, QDomDocument &doc, QDomElement &featureElem, QgsRenderContext &renderContext ) const;
+      //!Writes attributes to XML document using the group/attribute layout defined in the tab layout
+      void writeAttributesTabLayout( QgsEditFormConfig &config, QgsVectorLayer *layer, const QgsFields &fields, QgsAttributes &featureAttributes, QDomDocument &doc, QDomElement &featureElem, QgsRenderContext &renderContext ) const;
+      //! Writes a vectorlayer attribute into the XML document
       void writeVectorLayerAttribute( int attributeIndex, QgsVectorLayer *layer, const QgsFields &fields, QgsAttributes &featureAttributes, QDomDocument &doc, QDomElement &featureElem, QgsRenderContext &renderContext ) const;
 
       //! Appends feature info xml for the layer to the layer element of the dom document