do fitting view sorting on the python side

gui/fittingView.py

@@ -138,16 +138,19 @@ class FittingView(wx.ListCtrl):
 
         self.DeleteAllItems()
         self.clearItemImages()
-        modSlotMap = {}
+
         slotOrder = [Slot.SUBSYSTEM, Slot.HIGH, Slot.MED, Slot.LOW, Slot.RIG]
 
+        mods = fit.modules[:]
+        mods.sort(key=lambda mod: (slotOrder.index(mod.slot), mod.position))
+
         if fit is not None:
-            for modid, mod in enumerate(fit.modules):
+            for modid, mod in enumerate(mods):
                 index = self.InsertStringItem(sys.maxint, "")
                 for i, col in enumerate(self.activeColumns):
                     self.SetStringItem(index, i, col.getText(mod), col.getImageId(mod))
                     self.SetItemData(index, modid)
-                    modSlotMap[modid] = mod.slot
+
 
         for i, col in enumerate(self.activeColumns):
             if not col.resized:
@@ -155,8 +158,6 @@ class FittingView(wx.ListCtrl):
                 if self.GetColumnWidth(i) < 40:
                     self.SetColumnWidth(i, 40)
 
-        self.SortItems(lambda id1, id2: cmp(slotOrder.index(modSlotMap[id1]), slotOrder.index(modSlotMap[id2])))
-
         for sel in selection:
             self.Select(sel)