lib/python/Screens/AudioSelection.py

   1 from Screen import Screen
   2 from Components.ActionMap import ActionMap
   3 from Components.MenuList import MenuList
   4 from Components.Label import Label
   5 from Tools.ISO639 import LanguageCodes
   6
   7 class AudioSelection(Screen):
   8         def KeyOk(self):
   9                 selection = self["tracks"].getCurrent()
  10                 print "select track " + str(selection[1])
  11
  12                 self.audio.selectTrack(selection[1])
  13                 self.close()
  14         def __init__(self, session, audio):
  15                 Screen.__init__(self, session)
  16
  17                 self["actions"] = ActionMap(["OkCancelActions"],
  18                         {
  19                                 "cancel": self.close,
  20                                 "ok": self.KeyOk,
  21                         })
  22
  23                 self.audio = audio
  24
  25                 tlist = []
  26                 n = audio.getNumberOfTracks()
  27                 for x in range(n):
  28                         i = audio.getTrackInfo(x)
  29                         langCode = i.getLanguage()
  30
  31                         description = i.getDescription();
  32
  33                         if langCode in LanguageCodes:
  34                                 language = LanguageCodes[langCode][0]
  35                                 if len(description):
  36                                         description += " (" + language + ")"
  37                                 else:
  38                                         description = language
  39
  40                         tlist.append((description, x))
  41
  42                 self["tracks"] = MenuList(tlist)