from Components.PerServiceDisplay import PerServiceBase
+from Components.Element import cached
from Tools.Event import Event
from enigma import iPlayableService
from Source import Source
-class EventInfo(PerServiceBase, Source):
+from time import time
+
+class EventInfo(PerServiceBase, Source, object):
NOW = 0
NEXT = 1
Source.__init__(self)
PerServiceBase.__init__(self, navcore,
{
- iPlayableService.evUpdatedEventInfo: self.ourEvent,
- iPlayableService.evEnd: self.stopEvent
- })
+ iPlayableService.evStart: self.gotEvent,
+ iPlayableService.evUpdatedEventInfo: self.gotEvent,
+ iPlayableService.evEnd: self.gotEvent
+ }, with_event=True)
- self.event = None
self.now_or_next = now_or_next
-
- def ourEvent(self):
+
+ @cached
+ def getEvent(self):
service = self.navcore.getCurrentService()
info = service and service.info()
- self.event = info and info.getEvent(self.now_or_next)
- self.changed()
+ return info and info.getEvent(self.now_or_next)
+
+ event = property(getEvent)
- def stopEvent(self):
- self.event = None
- self.changed()
+ def gotEvent(self, what):
+ if what in [iPlayableService.evStart, iPlayableService.evEnd]:
+ self.changed((self.CHANGED_CLEAR,))
+ else:
+ self.changed((self.CHANGED_ALL,))