From bb90c235af4025f5637b3f26853332cd416026e3 Mon Sep 17 00:00:00 2001
From: DeepSOIC <vv.titov@gmail.com>
Date: Sun, 18 Oct 2015 00:31:04 +0300
Subject: [PATCH] Tree view optimization

---
 CompoundFilter.py | 8 +++++++-
 FuseCompound.py   | 3 +++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/CompoundFilter.py b/CompoundFilter.py
index ced4464..01a1bda 100644
--- a/CompoundFilter.py
+++ b/CompoundFilter.py
@@ -169,7 +169,14 @@ class _ViewProviderCompoundFilter:
     def __setstate__(self,state):
         return None
 
+    def claimChildren(self):
+        children = [self.Object.Base]
+        if self.Object.Stencil:
+            children.append(self.Object.Stencil)
+        return children
+
 def CreateCompoundFilter(name):
+    sel = FreeCADGui.Selection.getSelection()
     FreeCAD.ActiveDocument.openTransaction("Create CompoundFilter")
     FreeCADGui.addModule("CompoundFilter")
     FreeCADGui.doCommand("f = CompoundFilter.makeCompoundFilter(name = '"+name+"')")
@@ -181,7 +188,6 @@ def CreateCompoundFilter(name):
         FreeCADGui.doCommand("f.FilterType = 'window-volume'")    
     FreeCADGui.doCommand("f.Proxy.execute(f)")
     FreeCADGui.doCommand("f.purgeTouched()")
-    FreeCADGui.doCommand("f.Base.ViewObject.hide()")
     FreeCADGui.doCommand("f = None")
     FreeCAD.ActiveDocument.commitTransaction()
 
diff --git a/FuseCompound.py b/FuseCompound.py
index 3c44ea1..1007e54 100644
--- a/FuseCompound.py
+++ b/FuseCompound.py
@@ -90,6 +90,9 @@ class _ViewProviderFuseCompound:
     def __setstate__(self,state):
         return None
 
+    def claimChildren(self):
+        return [self.Object.Base]
+
 def CreateFuseCompound(name):
     FreeCAD.ActiveDocument.openTransaction("Create FuseCompound")
     FreeCADGui.addModule("FuseCompound")