lib/python/Screens/EventView.py

   1 from Screen import Screen
   2 from Components.ActionMap import ActionMap
   3 from Components.Label import Label
   4 from Components.ScrollLabel import ScrollLabel
   5 from enigma import eServiceEventPtr
   6 from ServiceReference import ServiceReference
   7 from RecordTimer import RecordTimerEntry
   8 from TimerEntry import TimerEntry
   9
  10 class EventView(Screen):
  11         def __init__(self, session, Event, Ref, callback=None):
  12                 Screen.__init__(self, session)
  13                 self.cbFunc = callback
  14                 self.currentService=None
  15                 self["epg_description"] = ScrollLabel()
  16                 self["datetime"] = Label()
  17                 self["channel"] = Label()
  18                 self["duration"] = Label()
  19                 self["actions"] = ActionMap(["OkCancelActions", "EventViewActions"],
  20                         {
  21                                 "cancel": self.close,
  22                                 "ok": self.close,
  23                                 "pageUp": self.pageUp,
  24                                 "pageDown": self.pageDown,
  25                                 "prevEvent": self.prevEvent,
  26                                 "nextEvent": self.nextEvent,
  27                                 "timerAdd": self.timerAdd
  28                         })
  29                 self.setEvent(Event)
  30                 self.setService(Ref)
  31
  32         def prevEvent(self):
  33                 if self.cbFunc is not None:
  34                         self.cbFunc(self.setEvent, -1)
  35
  36         def nextEvent(self):
  37                 if self.cbFunc is not None:
  38                         self.cbFunc(self.setEvent, +1)
  39
  40         def timerAdd(self):
  41                 epg = self.event
  42
  43                 if (epg == None):
  44                         description = "unknown event"
  45                 else:
  46                         description = epg.getEventName()
  47                         # FIXME we need a timestamp here:
  48                         begin = epg.getBeginTime()
  49
  50                         print begin
  51                         print epg.getDuration()
  52                         end = begin + epg.getDuration()
  53
  54
  55                 # FIXME only works if already playing a service
  56                 serviceref = ServiceReference(self.session.nav.getCurrentlyPlayingServiceReference())
  57
  58                 newEntry = RecordTimerEntry(begin, end, serviceref, epg, description)
  59                 self.session.openWithCallback(self.timerEditFinished, TimerEntry, newEntry)
  60
  61         def timerEditFinished(self, answer):
  62                 if (answer[0]):
  63                         self.session.nav.RecordTimer.record(answer[1])
  64                 else:
  65                         print "Timeredit aborted"
  66
  67         def setService(self, service):
  68                 self.currentService=service
  69                 name = self.currentService.getServiceName()
  70                 if name is not None:
  71                         self["channel"].setText(name)
  72                 else:
  73                         self["channel"].setText(_("unknown service"))
  74
  75         def setEvent(self, event):
  76                 self.event = event
  77                 text = event.getEventName()
  78                 short = event.getShortDescription()
  79                 ext = event.getExtendedDescription()
  80                 if len(short) > 0 and short != text:
  81                         text = text + '\n\n' + short
  82                 if len(ext) > 0:
  83                         if len(text) > 0:
  84                                 text = text + '\n\n'
  85                         text = text + ext
  86                 self.session.currentDialog.instance.setTitle(event.getEventName())
  87                 self["epg_description"].setText(text)
  88                 self["datetime"].setText(event.getBeginTimeString())
  89                 self["duration"].setText(_("%d min")%(event.getDuration()/60))
  90
  91         def pageUp(self):
  92                 self["epg_description"].pageUp()
  93
  94         def pageDown(self):
  95                 self["epg_description"].pageDown()