1st cut PyClip functionality

src/Mod/TechDraw/App/CMakeLists.txt

@@ -32,6 +32,7 @@ generate_from_xml(DrawTemplatePy)
 generate_from_xml(DrawParametricTemplatePy)
 generate_from_xml(DrawSVGTemplatePy)
 generate_from_xml(DrawViewSymbolPy)
+generate_from_xml(DrawViewClipPy)
 
 SET(Draw_SRCS
     DrawPage.cpp
@@ -95,6 +96,8 @@ SET(Python_SRCS
     DrawParametricTemplatePyImp.cpp
     DrawSVGTemplatePy.xml
     DrawSVGTemplatePyImp.cpp
+    DrawViewClipPy.xml
+    DrawViewClipPyImp.cpp
 )
 
 SOURCE_GROUP("Mod" FILES ${TechDraw_SRCS})

src/Mod/TechDraw/App/DrawViewClip.cpp

@@ -50,7 +50,7 @@ using namespace std;
 
 PROPERTY_SOURCE(TechDraw::DrawViewClip, TechDraw::DrawView)
 
-DrawViewClip::DrawViewClip(void) 
+DrawViewClip::DrawViewClip(void)
 {
     static const char *group = "Clip Group";
     //App::PropertyType hidden = (App::PropertyType)(App::Prop_Hidden);
@@ -72,11 +72,11 @@ DrawViewClip::DrawViewClip(void)
     //ScaleType.StatusBits.set(bitReadOnly, true);
     //ScaleType.StatusBits.set(bitHidden, true);
     //Scale.StatusBits.set(bitReadOnly, true);
-    //Scale.StatusBits.set(bitHidden,true);
+    //Scale.StatusBits.set(bitHidden,true);
     ScaleType.setStatus(App::Property::ReadOnly,true);
     ScaleType.setStatus(App::Property::Hidden,true);
     Scale.setStatus(App::Property::ReadOnly,true);
-    Scale.setStatus(App::Property::Hidden,true);
+    Scale.setStatus(App::Property::Hidden,true);
 }
 
 DrawViewClip::~DrawViewClip()
@@ -164,7 +164,7 @@ namespace App {
 /// @cond DOXERR
 PROPERTY_SOURCE_TEMPLATE(TechDraw::DrawViewClipPython, TechDraw::DrawViewClip)
 template<> const char* TechDraw::DrawViewClipPython::getViewProviderName(void) const {
-    return "TechDrawGui::ViewProviderDrawClip";
+    return "TechDrawGui::ViewProviderViewClip";
 }
 /// @endcond
 

src/Mod/TechDraw/App/DrawViewClip.h

@@ -64,7 +64,7 @@ public:
 
     /// returns the type name of the ViewProvider
     virtual const char* getViewProviderName(void) const {
-        return "TechDrawGui::ViewProviderDrawClip";
+        return "TechDrawGui::ViewProviderViewClip";
     }
     std::vector<std::string> getChildViewNames();
 

src/Mod/TechDraw/App/DrawViewClipPy.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<GenerateModel xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="generateMetaModel_Module.xsd">
+  <PythonExport
+    Father="DrawViewPy"
+    Name="DrawViewClipPy"
+    Twin="DrawViewClip"
+    TwinPointer="DrawViewClip"
+    Include="Mod/TechDraw/App/DrawViewClip.h"
+    Namespace="TechDraw"
+    FatherInclude="Mod/TechDraw/App/DrawViewPy.h"
+    FatherNamespace="TechDraw">
+    <Documentation>
+      <Author Licence="LGPL" Name="WandererFan" EMail="wandererfan@gmail.com" />
+      <UserDocu>Feature for creating and manipulating Technical Drawing Clip Views</UserDocu>
+    </Documentation>
+    <Methode Name="addView">
+      <Documentation>
+        <UserDocu>addView(DrawView) - Add a View to this ClipView</UserDocu>
+      </Documentation>
+    </Methode>
+    <Methode Name="removeView">
+      <Documentation>
+        <UserDocu>removeView(DrawView) - Remove specified View to this ClipView</UserDocu>
+      </Documentation>
+    </Methode>
+    <Methode Name="getChildViewNames">
+      <Documentation>
+        <UserDocu>getChildViewNames() - get a list of the DrawViews in this ClipView</UserDocu>
+      </Documentation>
+    </Methode>
+    <CustomAttributes />
+  </PythonExport>
+</GenerateModel>

src/Mod/TechDraw/App/DrawViewClipPyImp.cpp

@@ -0,0 +1,100 @@
+
+#include "PreCompiled.h"
+#include <App/DocumentObject.h>
+#include <Base/Console.h>
+
+#include "Mod/TechDraw/App/DrawViewClip.h"
+#include "Mod/TechDraw/App/DrawView.h"
+#include "DrawViewPy.h"
+
+// inclusion of the generated files (generated out of DrawViewClipPy.xml)
+#include "DrawViewClipPy.h"
+#include "DrawViewClipPy.cpp"
+
+using namespace TechDraw;
+
+// returns a string which represents the object e.g. when printed in python
+std::string DrawViewClipPy::representation(void) const
+{
+    return std::string("<DrawViewClip object>");
+}
+
+PyObject* DrawViewClipPy::addView(PyObject* args)
+{
+    //this implements iRC = pyClip.addView(pyView)  -or-
+    //doCommand(Doc,"App.activeDocument().%s.addView(App.activeDocument().%s)",PageName.c_str(),FeatName.c_str());
+    PyObject *pcDocObj;
+
+    if (!PyArg_ParseTuple(args, "O!", &(App::DocumentObjectPy::Type), &pcDocObj)) {
+        Base::Console().Error("Error: DrawViewClipPy::addView - Bad Arg - not DocumentObject\n");
+        return NULL;
+        //TODO: sb PyErr??
+        //PyErr_SetString(PyExc_TypeError,"addView expects a DrawView");
+        //return -1;
+    }
+
+    DrawViewClip* clip = getDrawViewClipPtr();                         //get DrawViewClip for pyClip
+    //TODO: argument 1 arrives as "DocumentObjectPy", not "DrawViewPy"
+    //how to validate that obj is DrawView before use??
+    DrawViewPy* pyView = static_cast<TechDraw::DrawViewPy*>(pcDocObj);
+    DrawView* view = pyView->getDrawViewPtr();                 //get DrawView for pyView
+
+    clip->addView(view);
+    Py_Return;
+}
+
+PyObject* DrawViewClipPy::removeView(PyObject* args)
+{
+    //this implements iRC = pyClip.removeView(pyView)  -or-
+    //doCommand(Doc,"App.activeDocument().%s.removeView(App.activeDocument().%s)",PageName.c_str(),FeatName.c_str());
+    PyObject *pcDocObj;
+
+    if (!PyArg_ParseTuple(args, "O!", &(App::DocumentObjectPy::Type), &pcDocObj)) {
+        Base::Console().Error("Error: DrawViewClipPy::removeView - Bad Arg - not DocumentObject\n");
+        return NULL;
+        //TODO: sb PyErr??
+        //PyErr_SetString(PyExc_TypeError,"removeView expects a DrawView");
+        //return -1;
+    }
+
+    DrawViewClip* clip = getDrawViewClipPtr();                         //get DrawViewClip for pyClip
+    //TODO: argument 1 arrives as "DocumentObjectPy", not "DrawViewPy"
+    //how to validate that obj is DrawView before use??
+    DrawViewPy* pyView = static_cast<TechDraw::DrawViewPy*>(pcDocObj);
+    DrawView* view = pyView->getDrawViewPtr();                 //get DrawView for pyView
+
+    clip->removeView(view);
+    Py_Return;
+}
+
+//    std::vector<std::string> getChildViewNames();
+PyObject* DrawViewClipPy::getChildViewNames(PyObject* args)
+{
+    if (!PyArg_ParseTuple(args, ""))
+        return 0;
+
+    DrawViewClip* clip = getDrawViewClipPtr();
+    std::vector<std::string> strings = clip->getChildViewNames();
+    int stringSize = strings.size();
+
+    PyObject* result = PyList_New(stringSize);
+
+    std::vector<std::string>::iterator it = strings.begin();
+    for( ; it != strings.end(); it++) {
+        PyObject* pString = PyString_FromString(it->c_str());           //TODO: unicode & py3
+        int rc = PyList_Append(result, pString);
+    }
+
+//    PyErr_SetString(PyExc_NotImplementedError, "Not yet implemented");
+    return result;
+}
+
+PyObject *DrawViewClipPy::getCustomAttributes(const char* attr) const
+{
+    return 0;
+}
+
+int DrawViewClipPy::setCustomAttributes(const char* attr, PyObject *obj)
+{
+    return 0;
+}

src/Mod/TechDraw/App/DrawViewDimension.h

@@ -58,6 +58,8 @@ public:
     App::PropertyBool    CentreLines;
     App::PropertyString  FormatSpec;
 
+    //TODO: do we need a property for the actual dimension value? how else to access from Py?
+
     short mustExecute() const;
     bool hasReferences(void) const;
 

src/Mod/TechDraw/App/DrawViewPart.h

@@ -64,6 +64,8 @@ public:
     //int removeHatch(App::DocumentObject *docObj);
     std::vector<TechDraw::DrawHatch*> getHatches(void) const;
 
+    //TODO: are there use-cases for Python access to TechDrawGeometry???
+
     const std::vector<TechDrawGeometry::Vertex *> & getVertexGeometry() const;
     const std::vector<TechDrawGeometry::BaseGeom  *> & getEdgeGeometry() const;
     const std::vector<TechDrawGeometry::Face *> & getFaceGeometry() const;

src/Mod/TechDraw/App/DrawViewPy.xml

@@ -11,7 +11,7 @@
     FatherNamespace="App">
     <Documentation>
       <Author Licence="LGPL" Name="WandererFan" EMail="wandererfan@gmail.com" />
-      <UserDocu>Feature for creating and manipulating Drawing Views</UserDocu>
+      <UserDocu>Feature for creating and manipulating Technical Drawing Views</UserDocu>
     </Documentation>
     <CustomAttributes />
   </PythonExport>

src/Mod/TechDraw/App/DrawViewSymbol.cpp

@@ -88,7 +88,7 @@ App::DocumentObjectExecReturn *DrawViewSymbol::execute(void)
 {
     std::string svg = Symbol.getValue();
     const std::vector<std::string>& editText = EditableTexts.getValues();
-    
+
     if (!editText.empty()) {
         boost::regex e1 ("<text.*?freecad:editable=\"(.*?)\".*?<tspan.*?>(.*?)</tspan>");
         string::const_iterator begin, end;
@@ -115,7 +115,8 @@ App::DocumentObjectExecReturn *DrawViewSymbol::execute(void)
         newsvg.insert(newsvg.end(), begin, end);
         svg = newsvg;
     }
-    
+    //TODO: shouldn't there be a Symbol.setValue(svg) here??? -wf
+#if 0
     std::stringstream result;
     result  << "<g transform=\"translate(" << X.getValue() << "," << Y.getValue() << ")"
             << " rotate(" << Rotation.getValue() << ")"
@@ -126,6 +127,7 @@ App::DocumentObjectExecReturn *DrawViewSymbol::execute(void)
     // Apply the resulting fragment
     // no more ViewResult! Need to xlate SVG to Geometry object???
     //ViewResult.setValue(result.str().c_str());
+#endif
 
     //return App::DocumentObject::StdReturn;
     return DrawView::execute();