From 1cdf1fe5c4835d97f67593dd1ed26bad51606da4 Mon Sep 17 00:00:00 2001
From: "Zheng, Lei" <realthunder.dev@gmail.com>
Date: Wed, 6 May 2020 08:18:53 +0800
Subject: [PATCH] assembly: fix assembly 'freeze'

Fixes #286
---
 freecad/asm3/assembly.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/freecad/asm3/assembly.py b/freecad/asm3/assembly.py
index 5693555..c192b45 100644
--- a/freecad/asm3/assembly.py
+++ b/freecad/asm3/assembly.py
@@ -4203,6 +4203,7 @@ class ViewProviderAssembly(ViewProviderAsmGroup):
     def __init__(self,vobj):
         self._movingPart = None
         super(ViewProviderAssembly,self).__init__(vobj)
+        self.showParts()
 
     def setupContextMenu(self,vobj,menu):
         obj = vobj.Object
@@ -4345,6 +4346,9 @@ class ViewProviderAssembly(ViewProviderAsmGroup):
         return False
 
     def showParts(self):
+        if not hasProperty(self.ViewObject,'ShowParts'):
+            self.ViewObject.addProperty("App::PropertyBool","ShowParts"," Link")
+            return
         proxy = self.ViewObject.Object.Proxy
         if proxy:
             proxy.getPartGroup().ViewObject.Proxy.showParts()
@@ -4365,10 +4369,7 @@ class ViewProviderAssembly(ViewProviderAsmGroup):
             self.showParts()
 
     def finishRestoring(self):
-        if not hasProperty(self.ViewObject,'ShowParts'):
-            self.ViewObject.addProperty("App::PropertyBool","ShowParts"," Link")
-        else:
-            self.showParts()
+        self.showParts()
 
     @classmethod
     def isBusy(cls):