lib/python/Components/EventInfo.py

   1 from PerServiceDisplay import *
   2
   3 class EventInfo(PerServiceDisplay):
   4         Now = 0
   5         Next = 1
   6         Now_Duration = 2
   7         Next_Duration = 3
   8
   9         def __init__(self, navcore, now_or_next):
  10                 # listen to evUpdatedEventInfo and evStopService
  11                 # note that evStopService will be called once to establish a known state
  12                 self.now_or_next = now_or_next
  13                 PerServiceDisplay.__init__(self, navcore,
  14                         {
  15                                 pNavigation.evUpdatedEventInfo: self.ourEvent,
  16                                 pNavigation.evStopService: self.stopEvent
  17                         })
  18
  19         def ourEvent(self):
  20                 info = iServiceInformationPtr()
  21                 service = self.navcore.getCurrentService()
  22
  23                 if service != None:
  24                         if not service.info(info):
  25                                 ev = eServiceEventPtr()
  26                                 if info.getEvent(ev, self.now_or_next & 1) == 0:
  27                                         if self.now_or_next & 2:
  28                                                 self.setText("%d min" % (ev.m_duration / 60))
  29                                         else:
  30                                                 self.setText(ev.m_event_name)
  31                 print "new event info in EventInfo! yeah!"
  32
  33         def stopEvent(self):
  34                 self.setText(
  35                         ("waiting for event data...", "", "--:--",  "--:--")[self.now_or_next]);
  36