class QgsRendererCategoryV2 { %TypeHeaderCode #include %End public: //! takes ownership of symbol QgsRendererCategoryV2( QVariant value, QgsSymbolV2* symbol /Transfer/, QString label ); //! copy constructor QgsRendererCategoryV2( const QgsRendererCategoryV2& cat ); ~QgsRendererCategoryV2(); QVariant value() const; QgsSymbolV2* symbol(); QString label() const; void setValue( const QVariant &value ); void setSymbol( QgsSymbolV2* s /Transfer/ ); void setLabel( QString label ); // debugging QString dump(); void toSld( QDomDocument& doc, QDomElement &element, QgsStringMap props ) const; }; typedef QList QgsCategoryList; class QgsCategorizedSymbolRendererV2 : QgsFeatureRendererV2 { %TypeHeaderCode #include %End public: QgsCategorizedSymbolRendererV2( QString attrName = QString(), QgsCategoryList categories = QgsCategoryList() ); virtual ~QgsCategorizedSymbolRendererV2(); virtual QgsSymbolV2* symbolForFeature( QgsFeature& feature ); virtual void startRender( QgsRenderContext& context, const QgsVectorLayer *vlayer ); virtual void stopRender( QgsRenderContext& context ); virtual QList usedAttributes(); virtual QString dump(); virtual QgsFeatureRendererV2* clone() /Factory/; virtual void toSld( QDomDocument& doc, QDomElement &element ) const; //! returns bitwise OR-ed capabilities of the renderer //! \note added in 2.0 virtual int capabilities(); virtual QgsSymbolV2List symbols(); const QgsCategoryList& categories(); //! return index of category with specified value (-1 if not found) int categoryIndexForValue( QVariant val ); bool updateCategoryValue( int catIndex, const QVariant &value ); bool updateCategorySymbol( int catIndex, QgsSymbolV2* symbol /Transfer/ ); bool updateCategoryLabel( int catIndex, QString label ); void addCategory( const QgsRendererCategoryV2 &category ); bool deleteCategory( int catIndex ); void deleteAllCategories(); QString classAttribute() const; void setClassAttribute( QString attr ); //! create renderer from XML element static QgsFeatureRendererV2* create( QDomElement& element ) /Factory/; //! store renderer info to XML element virtual QDomElement save( QDomDocument& doc ); //! return a list of symbology items for the legend virtual QgsLegendSymbologyList legendSymbologyItems( QSize iconSize ); //! return a list of item text / symbol //! @note: this method was added in version 1.5 // virtual QgsLegendSymbolList legendSymbolItems(); QgsSymbolV2* sourceSymbol(); void setSourceSymbol( QgsSymbolV2* sym /Transfer/ ); QgsVectorColorRampV2* sourceColorRamp(); void setSourceColorRamp( QgsVectorColorRampV2* ramp /Transfer/ ); //! @note added in 1.6 void setRotationField( QString fieldName ); //! @note added in 1.6 QString rotationField() const; //! @note added in 1.6 void setSizeScaleField( QString fieldName ); //! @note added in 1.6 QString sizeScaleField() const; //! @note added in 2.0 void setScaleMethod( QgsSymbolV2::ScaleMethod scaleMethod ); //! @note added in 2.0 QgsSymbolV2::ScaleMethod scaleMethod() const; protected: void rebuildHash(); QgsSymbolV2* symbolForValue( QVariant value ); };