From dd392efeb147d6df50f8d67cdca8f59981224e75 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Thu, 16 Oct 2014 19:36:54 +0200
Subject: [PATCH] + fixes #0001735: Ellipsoids visibility problems

---
 src/Mod/Part/Gui/ViewProvider.cpp             | 56 -------------------
 src/Mod/Part/Gui/ViewProvider.h               | 17 ------
 .../Part/Gui/ViewProviderSphereParametric.cpp | 41 +++++++++-----
 .../Part/Gui/ViewProviderSphereParametric.h   | 27 +++++----
 4 files changed, 39 insertions(+), 102 deletions(-)

diff --git a/src/Mod/Part/Gui/ViewProvider.cpp b/src/Mod/Part/Gui/ViewProvider.cpp
index bf7acf375..57aeb38a8 100644
--- a/src/Mod/Part/Gui/ViewProvider.cpp
+++ b/src/Mod/Part/Gui/ViewProvider.cpp
@@ -1132,59 +1132,3 @@ void ViewProviderPartBase::showControlPointsOfFace(const TopoDS_Face& face)
 
     pcControlPoints->addChild(nodes);
 }
-
-// ----------------------------------------------------------------------------
-
-PROPERTY_SOURCE(PartGui::ViewProviderEllipsoid, PartGui::ViewProviderPartBase)
-
-ViewProviderEllipsoid::ViewProviderEllipsoid()
-{
-    pSphere = new SoSphere();
-    pSphere->ref();
-    pScaling = new SoScale();
-    pScaling->ref();
-    sPixmap = "Tree_Part_Ellipsoid_Parametric.svg";
-}
-
-ViewProviderEllipsoid::~ViewProviderEllipsoid()
-{
-    pSphere->unref();
-    pScaling->unref();
-}
-
-void ViewProviderEllipsoid::updateData(const App::Property* prop)
-{
-    if (prop->getTypeId() == Part::PropertyPartShape::getClassTypeId()) {
-        const TopoDS_Shape& cShape = static_cast<const Part::PropertyPartShape*>(prop)->getValue();
-        // clear anchor nodes
-        //vertexShapeMap.clear();
-        EdgeRoot->removeAllChildren();
-        FaceRoot->removeAllChildren();
-        VertexRoot->removeAllChildren();
-        // do nothing if shape is empty
-        if (cShape.IsNull())
-            return;
-        App::DocumentObject* object = this->getObject();
-        if (object && object->isDerivedFrom(Part::Ellipsoid::getClassTypeId())) {
-            double angle1 = static_cast<Part::Ellipsoid*>(object)->Angle1.getValue();
-            double angle2 = static_cast<Part::Ellipsoid*>(object)->Angle2.getValue();
-            double angle3 = static_cast<Part::Ellipsoid*>(object)->Angle3.getValue();
-            float radius1 = static_cast<Part::Ellipsoid*>(object)->Radius1.getValue();
-            float radius2 = static_cast<Part::Ellipsoid*>(object)->Radius2.getValue();
-            if (angle1 == -90.0 && angle2 == 90.0 && angle3 == 360.0) {
-                float scale = radius1/radius2;
-                pScaling->scaleFactor.setValue(1,1,scale);
-                pSphere->radius.setValue(radius2);
-                FaceRoot->addChild(pScaling);
-                FaceRoot->addChild(pSphere);
-                return; // ok, done
-            }
-        }
-
-        // if not a full ellipsoid do it the general way
-        ViewProviderPartBase::updateData(prop);
-    }
-    else {
-        Gui::ViewProviderGeometryObject::updateData(prop);
-    }
-}
diff --git a/src/Mod/Part/Gui/ViewProvider.h b/src/Mod/Part/Gui/ViewProvider.h
index 4d9058fd3..56e2389fb 100644
--- a/src/Mod/Part/Gui/ViewProvider.h
+++ b/src/Mod/Part/Gui/ViewProvider.h
@@ -131,23 +131,6 @@ private:
     std::map<SoVertexShape*, TopoDS_Shape> vertexShapeMap;
 };
 
-class PartGuiExport ViewProviderEllipsoid : public ViewProviderPartBase
-{
-    PROPERTY_HEADER(PartGui::ViewProviderEllipsoid);
-
-public:
-    /// constructor
-    ViewProviderEllipsoid();
-    /// destructor
-    virtual ~ViewProviderEllipsoid();
-
-    void updateData(const App::Property*);
-
-private:
-    SoSphere* pSphere;
-    SoScale * pScaling;
-};
-
 #if defined(FC_USE_FAST_SHAPE_RENDERING)
 class PartGuiExport ViewProviderPart : public ViewProviderPartExt
 {
diff --git a/src/Mod/Part/Gui/ViewProviderSphereParametric.cpp b/src/Mod/Part/Gui/ViewProviderSphereParametric.cpp
index 4c525c5e0..8d18c5a6c 100644
--- a/src/Mod/Part/Gui/ViewProviderSphereParametric.cpp
+++ b/src/Mod/Part/Gui/ViewProviderSphereParametric.cpp
@@ -26,18 +26,9 @@
 #ifndef _PreComp_
 #endif
 
-/// Here the FreeCAD includes sorted by Base,App,Gui......
-#include <Base/Parameter.h>
-
 #include "ViewProviderSphereParametric.h"
 
-
-//#include "Tree.h"
-
-
-
 using namespace PartGui;
-using namespace std;
 
 
 //**************************************************************************
@@ -45,7 +36,6 @@ using namespace std;
 
 PROPERTY_SOURCE(PartGui::ViewProviderSphereParametric, PartGui::ViewProviderPart)
 
-       
 ViewProviderSphereParametric::ViewProviderSphereParametric()
 {
   sPixmap = "Tree_Part_Sphere_Parametric.svg";
@@ -56,13 +46,34 @@ ViewProviderSphereParametric::~ViewProviderSphereParametric()
 
 }
 
-
-
-// **********************************************************************************
-
 std::vector<std::string> ViewProviderSphereParametric::getDisplayModes(void) const
 {
-  // get the modes of the father
+  std::vector<std::string> StrList;
+
+  // add your own modes
+  StrList.push_back("Flat Lines");
+  StrList.push_back("Shaded");
+  StrList.push_back("Wireframe");
+  StrList.push_back("Points");
+
+  return StrList;
+}
+
+// ----------------------------------------------------------------------------
+
+PROPERTY_SOURCE(PartGui::ViewProviderEllipsoid, PartGui::ViewProviderPart)
+
+ViewProviderEllipsoid::ViewProviderEllipsoid()
+{
+    sPixmap = "Tree_Part_Ellipsoid_Parametric.svg";
+}
+
+ViewProviderEllipsoid::~ViewProviderEllipsoid()
+{
+}
+
+std::vector<std::string> ViewProviderEllipsoid::getDisplayModes(void) const
+{
   std::vector<std::string> StrList;
 
   // add your own modes
diff --git a/src/Mod/Part/Gui/ViewProviderSphereParametric.h b/src/Mod/Part/Gui/ViewProviderSphereParametric.h
index 90dfe680c..6d90ccd84 100644
--- a/src/Mod/Part/Gui/ViewProviderSphereParametric.h
+++ b/src/Mod/Part/Gui/ViewProviderSphereParametric.h
@@ -26,22 +26,9 @@
 
 #include "ViewProvider.h"
 
-
-class TopoDS_Shape;
-class TopoDS_Face;
-class SoSeparator;
-class SbVec3f;
-class SoTransform;
-
-namespace Gui {
-  class View3DInventorViewer;
-  class SoFCSelection;
-}
-
 namespace PartGui {
 
-
-class PartGuiExport ViewProviderSphereParametric:public ViewProviderPart
+class PartGuiExport ViewProviderSphereParametric : public ViewProviderPart
 {
     PROPERTY_HEADER(PartGui::ViewProviderSphereParametric);
 
@@ -57,6 +44,18 @@ protected:
 
 };
 
+class PartGuiExport ViewProviderEllipsoid : public ViewProviderPart
+{
+    PROPERTY_HEADER(PartGui::ViewProviderEllipsoid);
+
+public:
+    /// constructor
+    ViewProviderEllipsoid();
+    /// destructor
+    virtual ~ViewProviderEllipsoid();
+    std::vector<std::string> getDisplayModes(void) const;
+};
+
 } // namespace PartGui