lib/python/Components/ServiceEventTracker.py

   1 from enigma import pNavigation
   2
   3 class ServiceEventTracker:
   4         """Tracks service events into a screen"""
   5
   6         def __init__(self, screen, eventmap):
   7                 self.__eventmap = eventmap
   8                 self.session = screen.session
   9                 self.session.nav.event.append(self.__event)
  10                 screen.onClose.append(self.__del_event)
  11
  12         def __del_event(self):
  13                 self.session.nav.event.remove(self.__event)
  14
  15         def __event(self, ev):
  16                 if ev in self.__eventmap:
  17                         self.__eventmap[ev]()