Added python bindings for vector field symbollayer

python/core/core.sip

@@ -82,6 +82,7 @@
 %Include qgsuniquevaluerenderer.sip
 %Include qgsattributeaction.sip
 %Include qgsvectordataprovider.sip
+%Include qgsvectorfieldsymbollayer.sip
 %Include qgsvectorfilewriter.sip
 %Include qgsvectorlayer.sip
 %Include qgsvectorlayerimport.sip

python/core/qgsvectorfieldsymbollayer.sip

@@ -0,0 +1,60 @@
+class QgsVectorFieldSymbolLayer: QgsMarkerSymbolLayerV2
+{
+  %TypeHeaderCode
+  #include <qgsvectorfieldsymbollayer.h>
+  %End
+  public:
+    enum VectorFieldType
+    {
+      Cartesian = 0,
+      Polar,
+      Height
+    };
+
+    enum AngleOrientation
+    {
+      ClockwiseFromNorth = 0,
+      CounterclockwiseFromEast
+    };
+
+    enum AngleUnits
+    {
+      Degrees = 0,
+      Radians
+    };
+
+    QgsVectorFieldSymbolLayer();
+    ~QgsVectorFieldSymbolLayer();
+
+    static QgsSymbolLayerV2* create( const QgsStringMap& properties );
+
+    QString layerType() const;
+
+    bool setSubSymbol( QgsSymbolV2* symbol );
+    QgsSymbolV2* subSymbol();
+
+    void renderPoint( const QPointF& point, QgsSymbolV2RenderContext& context );
+    void startRender( QgsSymbolV2RenderContext& context );
+    void stopRender( QgsSymbolV2RenderContext& context );
+
+    QgsSymbolLayerV2* clone() const;
+    QgsStringMap properties() const;
+
+    void drawPreviewIcon( QgsSymbolV2RenderContext& context, QSize size );
+
+    QSet<QString> usedAttributes() const;
+
+    //setters and getters
+    void setXAttribute( const QString& attribute );
+    QString xAttribute() const;
+    void setYAttribute( const QString& attribute );
+    QString yAttribute() const;
+    void setScale( double s );
+    double scale() const;
+    void setVectorFieldType( VectorFieldType type );
+    VectorFieldType vectorFieldType() const;
+    void setAngleOrientation( AngleOrientation orientation );
+    AngleOrientation angleOrientation() const;
+    void setAngleUnits( AngleUnits units );
+    AngleUnits angleUnits() const;
+};

python/core/symbology-ng-core.sip

@@ -490,7 +490,16 @@ class QgsSymbolLayerV2
 %ConvertToSubClassCode
   switch (sipCpp->type())
   {
-    case QgsSymbolV2::Marker: sipClass = sipClass_QgsMarkerSymbolLayerV2; break;
+    case QgsSymbolV2::Marker:
+      if( sipCpp->layerType() == "VectorField" )
+      {
+        sipClass = sipClass_QgsVectorFieldSymbolLayer;
+      }
+      else
+      {
+        sipClass = sipClass_QgsMarkerSymbolLayerV2;
+      }
+      break;
     case QgsSymbolV2::Line: sipClass = sipClass_QgsLineSymbolLayerV2; break;
     case QgsSymbolV2::Fill: sipClass = sipClass_QgsFillSymbolLayerV2; break;
     default: sipClass = 0; break;