spend own type for Python wrappers of FeaturePrimitive and BodyBase

src/Mod/Part/App/BodyBase.cpp

@@ -25,6 +25,7 @@
 #ifndef _PreComp_
 #endif
 
+#include <Mod/Part/App/BodyBasePy.h>
 #include <App/Application.h>
 #include <App/Document.h>
 #include <Base/Placement.h>
@@ -98,4 +99,13 @@ void BodyBase::onChanged (const App::Property* prop) {
     Part::Feature::onChanged ( prop );
 }
 
+PyObject* BodyBase::getPyObject()
+{
+    if (PythonObject.is(Py::_None())){
+        // ref counter is set to 1
+        PythonObject = Py::Object(new BodyBasePy(this),true);
+    }
+    return Py::new_reference_to(PythonObject);
+}
+
 } /* Part */

src/Mod/Part/App/BodyBase.h

@@ -78,6 +78,7 @@ public:
      * TODO introduce a findBodiesOf() if needed (2015-08-04, Fat-Zer)
      */
     static BodyBase* findBodyOf(const App::DocumentObject* f);
+    virtual PyObject* getPyObject();
 
 protected:
     /// If BaseFeature is getting changed and Tip points to it resets the Tip

src/Mod/PartDesign/App/FeaturePrimitive.cpp

@@ -30,10 +30,13 @@
 #include "DatumPoint.h"
 #include "DatumCS.h"
 #include <Mod/Part/App/modelRefine.h>
+#include <Mod/Part/App/PartFeaturePy.h>
 #include <Base/Exception.h>
 #include <Base/Tools.h>
 #include <App/Document.h>
 #include <App/Application.h>
+#include <App/FeaturePythonPyImp.h>
+
 #include <BRepPrimAPI_MakeBox.hxx>
 #include <BRepBuilderAPI_GTransform.hxx>
 #include <BRepAlgoAPI_Fuse.hxx>
@@ -152,6 +155,18 @@ void FeaturePrimitive::onChanged(const App::Property* prop)
     FeatureAddSub::onChanged(prop);
 }
 
+PYTHON_TYPE_DEF(PrimitivePy, Part::PartFeaturePy)
+PYTHON_TYPE_IMP(PrimitivePy, Part::PartFeaturePy)
+
+PyObject* FeaturePrimitive::getPyObject()
+{
+    if (PythonObject.is(Py::_None())){
+        // ref counter is set to 1
+        PythonObject = Py::Object(new PrimitivePy(this),true);
+    }
+    return Py::new_reference_to(PythonObject);
+}
+
 PROPERTY_SOURCE(PartDesign::Box, PartDesign::FeaturePrimitive)
 
 Box::Box()

src/Mod/PartDesign/App/FeaturePrimitive.h

@@ -54,14 +54,15 @@ public:
     virtual const char* getViewProviderName(void) const {
         return "PartDesignGui::ViewProviderPrimitive";
     }
-    Type         getPrimitiveType() {return primitiveType;};      
+    Type         getPrimitiveType() {return primitiveType;}
     TopoDS_Shape refineShapeIfActive(const TopoDS_Shape& oldShape) const;    
     virtual void onChanged(const App::Property* prop);
+    virtual PyObject* getPyObject();
     
     /// Do nothing, just to suppress warning, must be redefined in derived classes
     virtual App::DocumentObjectExecReturn* execute() {
         return PartDesign::FeatureAddSub::execute();
-    };
+    }
 protected:
     //make the boolean ops with the primitives provided by the derived features
     App::DocumentObjectExecReturn* execute(const TopoDS_Shape& primitiveShape);