From 54da404dbde4ced2c9948b6824a2695b1b2668d0 Mon Sep 17 00:00:00 2001
From: Yorik van Havre <yorikvanhavre@users.sourceforge.net>
Date: Thu, 23 Feb 2012 13:28:56 -0200
Subject: [PATCH] Extended the DrawStryle property to all Part-based objects

ViewProvider of Part objects now have a DrawStyle property
that allow them to display with solid, dashed, dotted or
dashdotted linestyles.
---
 src/Mod/Draft/Draft.py               |  8 --------
 src/Mod/Part/Gui/ViewProviderExt.cpp | 14 ++++++++++++++
 src/Mod/Part/Gui/ViewProviderExt.h   |  2 ++
 3 files changed, 16 insertions(+), 8 deletions(-)

diff --git a/src/Mod/Draft/Draft.py b/src/Mod/Draft/Draft.py
index 9fce6f8c6..1ef9c6aa2 100644
--- a/src/Mod/Draft/Draft.py
+++ b/src/Mod/Draft/Draft.py
@@ -1510,8 +1510,6 @@ class _ViewProviderDraft:
         return mode
 
     def onChanged(self, vp, prop):
-        if prop == "DrawStyle":
-            self.setStyle(vp)
         return
 
     def setStyle(self,vobj):
@@ -2116,8 +2114,6 @@ class _ViewProviderRectangle(_ViewProviderDraft):
                 if self.texture:
                     r.removeChild(self.texture)
                     self.texture = None
-        elif prop == "DrawStyle":
-            self.setStyle(vp)
         return
         
 class _Circle:
@@ -2284,8 +2280,6 @@ class _ViewProviderWire(_ViewProviderDraft):
                 rn.addChild(self.pt)
             else:
                 rn.removeChild(self.pt)
-        elif prop == "DrawStyle":
-            self.setStyle(vp)
         return
 
     def claimChildren(self):
@@ -2446,8 +2440,6 @@ class _ViewProviderBSpline(_ViewProviderDraft):
                 rn.addChild(self.pt)
             else:
                 rn.removeChild(self.pt)
-        elif prop == "DrawStyle":
-            self.setStyle(vp)
         return
 
 class _Block:
diff --git a/src/Mod/Part/Gui/ViewProviderExt.cpp b/src/Mod/Part/Gui/ViewProviderExt.cpp
index 8f929e121..1c2584813 100644
--- a/src/Mod/Part/Gui/ViewProviderExt.cpp
+++ b/src/Mod/Part/Gui/ViewProviderExt.cpp
@@ -119,6 +119,7 @@ PROPERTY_SOURCE(PartGui::ViewProviderPartExt, Gui::ViewProviderGeometryObject)
 App::PropertyFloatConstraint::Constraints ViewProviderPartExt::sizeRange = {1.0f,64.0f,1.0f};
 App::PropertyFloatConstraint::Constraints ViewProviderPartExt::tessRange = {0.0001f,100.0f,0.01f};
 const char* ViewProviderPartExt::LightingEnums[]= {"One side","Two side",NULL};
+const char* ViewProviderPartExt::DrawStyleEnums[]= {"Solid","Dashed","Dotted","Dashdot",NULL};
 
 ViewProviderPartExt::ViewProviderPartExt() 
 {
@@ -145,6 +146,8 @@ ViewProviderPartExt::ViewProviderPartExt()
     ADD_PROPERTY(ControlPoints,(false));
     ADD_PROPERTY(Lighting,(1));
     Lighting.setEnums(LightingEnums);
+    ADD_PROPERTY(DrawStyle,((long int)0));
+    DrawStyle.setEnums(DrawStyleEnums);
 
     coords = new SoCoordinate3();
     coords->ref();
@@ -185,6 +188,7 @@ ViewProviderPartExt::ViewProviderPartExt()
     pShapeHints->shapeType = SoShapeHints::UNKNOWN_SHAPE_TYPE;
     pShapeHints->ref();
     Lighting.touch();
+    DrawStyle.touch();
 
     sPixmap = "Tree_Part";
     loadParameter();
@@ -278,6 +282,16 @@ void ViewProviderPartExt::onChanged(const App::Property* prop)
         else
             pShapeHints->vertexOrdering = SoShapeHints::COUNTERCLOCKWISE;
     }
+    else if (prop == &DrawStyle) {
+        if (DrawStyle.getValue() == 0)
+        pcLineStyle->linePattern = 0xffff;
+        else if (DrawStyle.getValue() == 1)
+        pcLineStyle->linePattern = 0xf00f;
+        else if (DrawStyle.getValue() == 2)
+        pcLineStyle->linePattern = 0x0f0f;
+        else
+        pcLineStyle->linePattern = 0xff88;
+    }
     else {
         // if the object was invisible and has been changed, recreate the visual
         if (prop == &Visibility && Visibility.getValue() && VisualTouched) 
diff --git a/src/Mod/Part/Gui/ViewProviderExt.h b/src/Mod/Part/Gui/ViewProviderExt.h
index 116997963..4e0839e7c 100644
--- a/src/Mod/Part/Gui/ViewProviderExt.h
+++ b/src/Mod/Part/Gui/ViewProviderExt.h
@@ -77,6 +77,7 @@ public:
     App::PropertyMaterial PointMaterial;
     App::PropertyBool ControlPoints;
     App::PropertyEnumeration Lighting;
+    App::PropertyEnumeration DrawStyle;
 
     App::PropertyColorList DiffuseColor;
 
@@ -144,6 +145,7 @@ private:
     static App::PropertyFloatConstraint::Constraints sizeRange;
     static App::PropertyFloatConstraint::Constraints tessRange;
     static const char* LightingEnums[];
+    static const char* DrawStyleEnums[];
 };
 
 }