Draft: Support of layers in DXF import

src/Mod/Draft/DraftLayer.py

@@ -34,9 +34,10 @@ def QT_TRANSLATE_NOOP(ctx,txt):
 "This module contains everything related to Draft Layers"
 
 
-def makeLayer(name=None):
+def makeLayer(name=None,linecolor=None,drawstyle=None,shapecolor=None,transparency=None):
 
-    '''makeLayer([name]): creates a Layer object in the active document'''
+    '''makeLayer([name,linecolor,drawstyle,shapecolor,transparency]):
+       creates a Layer object in the active document'''
 
     if not FreeCAD.ActiveDocument:
         FreeCAD.Console.PrintError(translate("draft","No active document. Aborting")+"\n")
@@ -49,6 +50,14 @@ def makeLayer(name=None):
         obj.Label = translate("draft","Layer")
     if FreeCAD.GuiUp:
         ViewProviderLayer(obj.ViewObject)
+        if linecolor:
+            obj.ViewObject.LineColor = linecolor
+        if drawstyle:
+            obj.ViewObject.DrawStyle = drawstyle
+        if shapecolor:
+            obj.ViewObject.ShapeColor = shapecolor
+        if transparency:
+            obj.ViewObject.Transparency = transparency
     getLayerContainer().addObject(obj)
     return obj
 
@@ -121,6 +130,13 @@ class Layer:
     def execute(self,obj):
         pass
 
+    def addObject(self,obj,child):
+
+        g = obj.Group
+        if not child in g:
+            g.append(child)
+        obj.Group = g
+
 
 class ViewProviderLayer:
 
@@ -207,7 +223,7 @@ class ViewProviderLayer:
                 for o in vobj.Object.Group:
                     if o.ViewObject and hasattr(o.ViewObject,"Visibility"):
                         o.ViewObject.Visibility = vobj.Visibility
-        
+
         if (prop in ["LineColor","ShapeColor"]) and hasattr(vobj,"LineColor") and hasattr(vobj,"ShapeColor"):
             from PySide import QtCore,QtGui
             lc = vobj.LineColor
@@ -285,7 +301,7 @@ class ViewProviderLayer:
         menu.addAction(action1)
 
     def activate(self):
-        
+
         if hasattr(self,"Object"):
             FreeCADGui.Selection.clearSelection()
             FreeCADGui.Selection.addSelection(self.Object)

src/Mod/Draft/importDXF.py

@@ -222,7 +222,7 @@ def locateLayer(wantedLayer,color=None):
         if wantedLayerName==l.Label:
             return l
     if dxfUseDraftVisGroups:
-        newLayer = Draft.makeVisGroup(name=wantedLayer)
+        newLayer = Draft.makeLayer(name=wantedLayer,linecolor=color)
     else:
         newLayer = doc.addObject("App::DocumentObjectGroup",wantedLayer)
     newLayer.Label = wantedLayerName
@@ -982,7 +982,10 @@ def addObject(shape,name="Shape",layer=None):
         newob = shape
     if layer:
         lay=locateLayer(layer)
-        lay.addObject(newob)
+        if hasattr(lay,"addObject"):
+            lay.addObject(newob)
+        elif hasattr(lay,"Proxy") and hasattr(lay.Proxy,"addObject"):
+            lay.Proxy.addObject(lay,newob)
     formatObject(newob)
     return newob