lib/python/Screens/EventView.py

   1 from Screen import Screen
   2 from Components.ActionMap import ActionMap
   3 from Components.Button import Button
   4 from Components.Label import Label
   5 from Components.ScrollLabel import ScrollLabel
   6 from enigma import eServiceEventPtr, eEPGCachePtr, eEPGCache
   7 from ServiceReference import ServiceReference
   8 from RecordTimer import RecordTimerEntry, parseEvent
   9 from TimerEntry import TimerEntry
  10 from time import localtime, asctime
  11
  12 class EventViewBase:
  13         def __init__(self, Event, Ref, callback=None):
  14                 self.cbFunc = callback
  15                 self.currentService=Ref
  16                 self.isRecording = len(Ref.ref.getPath())
  17                 self.event = Event
  18                 self["epg_description"] = ScrollLabel()
  19                 self["datetime"] = Label()
  20                 self["channel"] = Label()
  21                 self["duration"] = Label()
  22                 self["key_red"] = Button("")
  23                 if self.isRecording:
  24                         self["key_green"] = Button("")
  25                 else:
  26                         self["key_green"] = Button(_("Add timer"))
  27                 self["key_yellow"] = Button("")
  28                 self["key_blue"] = Button("")
  29                 self["actions"] = ActionMap(["OkCancelActions", "EventViewActions"],
  30                         {
  31                                 "cancel": self.close,
  32                                 "ok": self.close,
  33                                 "pageUp": self.pageUp,
  34                                 "pageDown": self.pageDown,
  35                                 "prevEvent": self.prevEvent,
  36                                 "nextEvent": self.nextEvent,
  37                                 "timerAdd": self.timerAdd
  38                         })
  39                 self.onShown.append(self.onCreate)
  40
  41         def onCreate(self):
  42                 self.setService(self.currentService)
  43                 self.setEvent(self.event)
  44
  45         def prevEvent(self):
  46                 if self.cbFunc is not None:
  47                         self.cbFunc(self.setEvent, self.setService, -1)
  48
  49         def nextEvent(self):
  50                 if self.cbFunc is not None:
  51                         self.cbFunc(self.setEvent, self.setService, +1)
  52
  53         def timerAdd(self):
  54                 if not self.isRecording:
  55                         newEntry = RecordTimerEntry(self.currentService, *parseEvent(self.event))
  56                         self.session.openWithCallback(self.timerEditFinished, TimerEntry, newEntry)
  57
  58         def timerEditFinished(self, answer):
  59                 if (answer[0]):
  60                         self.session.nav.RecordTimer.record(answer[1])
  61                 else:
  62                         print "Timeredit aborted"
  63
  64         def setService(self, service):
  65
  66                 self.currentService=service
  67                 if self.isRecording:
  68                         self["channel"].setText(_("Recording"))
  69                 else:
  70                         name = self.currentService.getServiceName()
  71                         if name is not None:
  72                                 self["channel"].setText(name)
  73                         else:
  74                                 self["channel"].setText(_("unknown service"))
  75
  76         def sort_func(self,x,y):
  77                 if x[1] < y[1]:
  78                         return -1
  79                 elif x[1] == y[1]:
  80                         return 0
  81                 else:
  82                         return 1
  83
  84         def setEvent(self, event):
  85                 self.event = event
  86                 id = event.getEventId()
  87
  88                 refstr = str(self.currentService)
  89                 epgcache = eEPGCache.getInstance()
  90                 text = event.getEventName()
  91                 short = event.getShortDescription()
  92                 ext = event.getExtendedDescription()
  93                 if len(short) > 0 and short != text:
  94                         text = text + '\n\n' + short
  95                 if len(ext) > 0:
  96                         if len(text) > 0:
  97                                 text = text + '\n\n'
  98                         text = text + ext
  99
 100          # search similar broadcastings
 101                 ret = epgcache.search(('NB', 100, eEPGCache.SIMILAR_BROADCASTINGS_SEARCH, refstr, id))
 102                 if ret is not None:
 103                         text += '\n\n' + _('Similar broadcasts:')
 104                         ret.sort(self.sort_func)
 105                         for x in ret:
 106                                 t = localtime(x[1])
 107                                 text += '\n%d.%d.%d, %02d:%02d  -  %s'%(t[2], t[1], t[0], t[3], t[4], x[0])
 108
 109                 self.setTitle(event.getEventName())
 110                 self["epg_description"].setText(text)
 111                 self["datetime"].setText(event.getBeginTimeString())
 112                 self["duration"].setText(_("%d min")%(event.getDuration()/60))
 113
 114         def pageUp(self):
 115                 self["epg_description"].pageUp()
 116
 117         def pageDown(self):
 118                 self["epg_description"].pageDown()
 119
 120 class EventViewSimple(Screen, EventViewBase):
 121         def __init__(self, session, Event, Ref, callback=None):
 122                 Screen.__init__(self, session)
 123                 self.skinName = "EventView"
 124                 EventViewBase.__init__(self, Event, Ref, callback)
 125
 126 class EventViewEPGSelect(Screen, EventViewBase):
 127         def __init__(self, session, Event, Ref, callback=None, singleEPGCB=None, multiEPGCB=None):
 128                 Screen.__init__(self, session)
 129                 self.skinName = "EventView"
 130                 EventViewBase.__init__(self, Event, Ref, callback)
 131                 self["key_yellow"].setText(_("Single EPG"))
 132                 self["key_blue"].setText(_("Multi EPG"))
 133                 self["epgactions"] = ActionMap(["EventViewEPGActions"],
 134                         {
 135                                 "openSingleServiceEPG": singleEPGCB,
 136                                 "openMultiServiceEPG": multiEPGCB
 137                         })