Navigation.py

   1 from enigma import *
   2 import RecordTimer
   3
   4 import NavigationInstance
   5 import ServiceReference
   6
   7 # TODO: remove pNavgation, eNavigation and rewrite this stuff in python.
   8 class Navigation:
   9         def __init__(self):
  10                 if NavigationInstance.instance is not None:
  11                         raise NavigationInstance.instance
  12
  13                 NavigationInstance.instance = self
  14                 self.ServiceHandler = eServiceCenter.getInstance()
  15
  16                 import Navigation as Nav
  17                 Nav.navcore = self
  18
  19                 self.pnav = pNavigation()
  20                 self.pnav.m_event.get().append(self.callEvent)
  21                 self.event = [ ]
  22                 self.currentlyPlayingService = None
  23                 self.currentlyPlayingServiceReference = None
  24
  25                 self.RecordTimer = RecordTimer.RecordTimer()
  26
  27         def callEvent(self, i):
  28                 for x in self.event:
  29                         x(i)
  30
  31         def playService(self, ref):
  32                 self.currentlyPlayingServiceReference = None
  33                 if not self.pnav.playService(ref):
  34                         self.currentlyPlayingServiceReference = ref
  35                         return 0
  36                 return 1
  37
  38         def getCurrentlyPlayingServiceReference(self):
  39                 return self.currentlyPlayingServiceReference
  40
  41         def recordService(self, ref):
  42                 print "recording service: %s" % (str(ref))
  43                 if isinstance(ref, ServiceReference.ServiceReference):
  44                         ref = ref.ref
  45                 service = self.pnav.recordService(ref)
  46
  47                 if service is None:
  48                         print "record returned non-zero"
  49                         return None
  50                 else:
  51                         return service
  52
  53         def enqueueService(self, ref):
  54                 return self.pnav.enqueueService(ref)
  55
  56         def getCurrentService(self):
  57                 service = self.pnav.getCurrentService()
  58
  59                 if service is None:
  60                         return None
  61
  62                 return service
  63
  64         def stopService(self):
  65                 self.pnav.stopService()
  66
  67         def getPlaylist(self):
  68                 playlist = ePlaylistPtr()
  69                 if self.pnav.getPlaylist(playlist):
  70                         return None
  71                 return playlist
  72
  73         def pause(self, p):
  74                 return self.pnav.pause(p)
  75
  76         def recordWithTimer(self, begin, end, ref, epg, description):
  77                 if isinstance(ref, eServiceReference):
  78                         ref = ServiceReference.ServiceReference(ref)
  79                 entry = RecordTimer.RecordTimerEntry(begin, end, ref, epg, description)
  80                 self.RecordTimer.record(entry)
  81                 return entry
  82
  83         def shutdown(self):
  84                 self.RecordTimer.shutdown()