def __updateSelectedShell(self, slotIndex):
     slotIndex = int(slotIndex)
     if self.__selectedShellIndex != slotIndex:
         vehicle_adjusters.changeShell(self.__vehicle, slotIndex)
         self.__selectedShellIndex = slotIndex
         return True
     return False
 def _sortChildren(self):
     self._children.sort(key=lambda item: item.id)
     if self.__vehicle is not None and self._children:
         vehicle_adjusters.changeShell(self.__vehicle, 0)
     return