part of the revert of 1.8 got botched

[wxWidgets.git] / wxPython / samples / ide / activegrid / tool / OutlineService.py

diff --git a/wxPython/samples/ide/activegrid/tool/OutlineService.py b/wxPython/samples/ide/activegrid/tool/OutlineService.py
index 95ccd9e357b64d7f1530050cd533298e3e168064..858fbade75b3d1c772de4acf2be3135b097eaa70 100644 (file)
--- a/wxPython/samples/ide/activegrid/tool/OutlineService.py
+++ b/wxPython/samples/ide/activegrid/tool/OutlineService.py
@@ -442,12 +442,13 @@ class OutlineService(Service.Service):
         if not self.GetView():
             return
 
-        self.SaveExpansionState()
-        if view.DoLoadOutlineCallback(force=force):
-            self.GetView().OnSort(wx.ConfigBase_Get().ReadInt("OutlineSort", SORT_NONE))
-            self.LoadExpansionState()
-        if position >= 0:
-            self.SyncToPosition(position)
+        if hasattr(view, "DoLoadOutlineCallback"):
+            self.SaveExpansionState()
+            if view.DoLoadOutlineCallback(force=force):
+                self.GetView().OnSort(wx.ConfigBase_Get().ReadInt("OutlineSort", SORT_NONE))
+                self.LoadExpansionState()
+            if position >= 0:
+                self.SyncToPosition(position)
 
 
     def SyncToPosition(self, position):
@@ -501,8 +502,8 @@ class OutlineService(Service.Service):
                         foundRegisteredView = True
                         break
 
-                if not foundRegisteredView:
-                    self.GetView().ClearTreeCtrl()
+            if not foundRegisteredView:
+                self.GetView().ClearTreeCtrl()
                     
         self._timer.Start(1000) # 1 second interval