code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Screens/AudioSelection.py

   1 from Screen import Screen
   2 from Components.ServiceEventTracker import ServiceEventTracker
   3 from Components.ActionMap import ActionMap
   4 from Components.ConfigList import ConfigListScreen
   5 from Components.ChoiceList import ChoiceList, ChoiceEntryComponent
   6 from Components.config import config, ConfigSubsection, getConfigListEntry, ConfigNothing, ConfigSelection, ConfigOnOff
   7 from Components.MultiContent import MultiContentEntryText
   8 from Components.Sources.List import List
   9 from Components.Sources.Boolean import Boolean
  10 from Components.SystemInfo import SystemInfo
  11
  12 from enigma import iPlayableService
  13
  14 from Tools.ISO639 import LanguageCodes
  15 from Tools.BoundFunction import boundFunction
  16 FOCUS_CONFIG, FOCUS_STREAMS = range(2)
  17
  18 class AudioSelection(Screen, ConfigListScreen):
  19         def __init__(self, session, infobar=None):
  20                 Screen.__init__(self, session)
  21
  22                 self["streams"] = List([])
  23                 self["key_red"] = Boolean(False)
  24                 self["key_green"] = Boolean(False)
  25                 self["key_yellow"] = Boolean(True)
  26                 self["key_blue"] = Boolean(False)
  27
  28                 ConfigListScreen.__init__(self, [])
  29                 self.infobar = infobar or self.session.infobar
  30
  31                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
  32                         {
  33                                 iPlayableService.evUpdatedInfo: self.__updatedInfo
  34                         })
  35                 self.cached_subtitle_checked = False
  36                 self.__selected_subtitle = None
  37
  38                 self["actions"] = ActionMap(["ColorActions", "SetupActions", "DirectionActions"],
  39                 {
  40                         "red": self.keyRed,
  41                         "green": self.keyGreen,
  42                         "yellow": self.keyYellow,
  43                         "blue": self.keyBlue,
  44                         "ok": self.keyOk,
  45                         "cancel": self.cancel,
  46                         "up": self.keyUp,
  47                         "down": self.keyDown,
  48                 }, -3)
  49
  50                 self.settings = ConfigSubsection()
  51                 choicelist = [("audio",_("audio tracks")), ("subtitles",_("Subtitles"))]
  52                 self.settings.menupage = ConfigSelection(choices = choicelist)
  53                 self.settings.menupage.addNotifier(self.fillList)
  54                 self.onLayoutFinish.append(self.__layoutFinished)
  55
  56         def __layoutFinished(self):
  57                 self["config"].instance.setSelectionEnable(False)
  58                 self.focus = FOCUS_STREAMS
  59
  60         def fillList(self, arg=None):
  61                 streams = []
  62                 conflist = []
  63                 selectedidx = 0
  64
  65                 service = self.session.nav.getCurrentService()
  66                 self.audioTracks = audio = service and service.audioTracks()
  67                 n = audio and audio.getNumberOfTracks() or 0
  68
  69                 if self.settings.menupage.getValue() == "audio":
  70                         self.setTitle(_("Select audio track"))
  71                         if SystemInfo["CanDownmixAC3"]:
  72                                 print "config.av.downmix_ac3.value=", config.av.downmix_ac3.value
  73                                 self.settings.downmix = ConfigOnOff(default=config.av.downmix_ac3.value)
  74                                 self.settings.downmix.addNotifier(self.changeAC3Downmix, initial_call = False)
  75                                 conflist.append(getConfigListEntry(_("AC3 downmix"), self.settings.downmix))
  76                                 self["key_red"].setBoolean(True)
  77
  78                         if n > 0:
  79                                 self.audioChannel = service.audioChannel()
  80                                 print "self.audioChannel.getCurrentChannel()", self.audioChannel.getCurrentChannel()
  81                                 choicelist = [("0",_("left")), ("1",_("stereo")), ("2", _("right"))]
  82                                 self.settings.channelmode = ConfigSelection(choices = choicelist, default = str(self.audioChannel.getCurrentChannel()))
  83                                 self.settings.channelmode.addNotifier(self.changeMode, initial_call = False)
  84                                 conflist.append(getConfigListEntry(_("Channel"), self.settings.channelmode))
  85                                 self["key_green"].setBoolean(True)
  86
  87                                 selectedAudio = self.audioTracks.getCurrentTrack()
  88                                 print "selectedAudio:", selectedAudio
  89
  90                                 for x in range(n):
  91                                         number = str(x)
  92                                         i = audio.getTrackInfo(x)
  93                                         languages = i.getLanguage().split('/')
  94                                         description = i.getDescription() or _("<unknown>")
  95                                         selected = ""
  96                                         language = ""
  97
  98                                         if selectedAudio == x:
  99                                                 selected = _("Running")
 100                                                 selectedidx = x
 101
 102                                         cnt = 0
 103                                         for lang in languages:
 104                                                 if cnt:
 105                                                         language += ' / '
 106                                                 if LanguageCodes.has_key(lang):
 107                                                         language += LanguageCodes[lang][0]
 108                                                 elif lang == "und":
 109                                                         _("<unknown>")
 110                                                 else:
 111                                                         language += lang
 112                                                 cnt += 1
 113
 114                                         streams.append((x, "", number, description, language, selected))
 115
 116                         else:
 117                                 streams = []
 118
 119                 elif self.settings.menupage.getValue() == "subtitles":
 120                         self.setTitle(_("Subtitle selection"))
 121
 122                         self.settings.dummy = ConfigNothing()
 123                         conflist.append(getConfigListEntry("", self.settings.dummy))
 124                         self["key_red"].setBoolean(False)
 125                         conflist.append(getConfigListEntry("", self.settings.dummy))
 126                         self["key_green"].setBoolean(False)
 127
 128                         if self.subtitlesEnabled():
 129                                 sel = self.infobar.selected_subtitle
 130                         else:
 131                                 sel = None
 132
 133                         idx = 0
 134
 135                         subtitlelist = self.getSubtitleList()
 136
 137                         if len(subtitlelist):
 138                                 for x in subtitlelist:
 139                                         number = str(x[1])
 140                                         description = "?"
 141                                         language = _("<unknown>")
 142                                         selected = ""
 143
 144                                         if sel and x[:4] == sel[:4]:
 145                                                 selected = _("Running")
 146                                                 selectedidx = idx
 147
 148                                         if x[4] != "und":
 149                                                 if LanguageCodes.has_key(x[4]):
 150                                                         language = LanguageCodes[x[4]][0]
 151                                                 else:
 152                                                         language = x[4]
 153
 154                                         if x[0] == 0:
 155                                                 description = "DVB"
 156                                                 number = "%x" % (x[1])
 157
 158                                         elif x[0] == 1:
 159                                                 description = "TTX"
 160                                                 number = "%x%02x" % (x[3],x[2])
 161
 162                                         elif x[0] == 2:
 163                                                 types = (" UTF-8 text "," SSA / AAS "," .SRT file ")
 164                                                 description = types[x[2]]
 165
 166                                         streams.append((x, "", number, description, language, selected))
 167                                         idx += 1
 168
 169                         else:
 170                                 streams = []
 171
 172                 conflist.append(getConfigListEntry(_("Menu"), self.settings.menupage))
 173
 174                 from Components.PluginComponent import plugins
 175                 from Plugins.Plugin import PluginDescriptor
 176
 177                 if hasattr(self.infobar, "runPlugin"):
 178                         class PluginCaller:
 179                                 def __init__(self, fnc, *args):
 180                                         self.fnc = fnc
 181                                         self.args = args
 182                                 def __call__(self, *args, **kwargs):
 183                                         self.fnc(*self.args)
 184
 185                         Plugins = [ (p.name, PluginCaller(self.infobar.runPlugin, p)) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_AUDIOMENU) ]
 186
 187                         print "Plugins", Plugins
 188
 189                         self.settings.dummy = ConfigNothing()
 190                         if len(Plugins):
 191                                 self["key_blue"].setBoolean(True)
 192                                 conflist.append(getConfigListEntry(Plugins[0][0], self.settings.dummy))
 193                                 self.plugincallfunc = Plugins[0][1]
 194
 195                 self["config"].list = conflist
 196                 self["config"].l.setList(conflist)
 197
 198                 print "setting self[streams].list:", streams
 199                 self["streams"].list = streams
 200                 print "setting self[streams].setIndex:", selectedidx
 201                 self["streams"].setIndex(selectedidx)
 202                 print "debug1"
 203
 204         def __updatedInfo(self):
 205                 self.fillList()
 206
 207         def getSubtitleList(self):
 208                 s = self.infobar and self.infobar.getCurrentServiceSubtitle()
 209                 l = s and s.getSubtitleList() or [ ]
 210                 return l
 211
 212         def subtitlesEnabled(self):
 213                 return self.infobar.subtitles_enabled
 214
 215         def enableSubtitle(self, subtitles):
 216                 print "[enableSubtitle]", subtitles
 217                 if self.infobar.selected_subtitle != subtitles:
 218                         self.infobar.subtitles_enabled = False
 219                         self.infobar.selected_subtitle = subtitles
 220                         if subtitles:
 221                                 self.infobar.subtitles_enabled = True
 222
 223         def changeAC3Downmix(self, downmix):
 224                 print "changeAC3Downmix config.av.downmix_ac3.value=", config.av.downmix_ac3.value, downmix.getValue()
 225                 if downmix.getValue() == True:
 226                         config.av.downmix_ac3.value = True
 227                 else:
 228                         config.av.downmix_ac3.value = False
 229                 config.av.downmix_ac3.save()
 230
 231         def changeMode(self, mode):
 232                 print "changeMode", mode, mode.getValue()
 233                 if mode is not None:
 234                         self.audioChannel.selectChannel(int(mode.getValue()))
 235
 236         def changeAudio(self, audio):
 237                 print "changeAudio", audio, "self.session.nav.getCurrentService().audioTracks().getNumberOfTracks():", self.session.nav.getCurrentService().audioTracks().getNumberOfTracks()
 238                 track = int(audio)
 239                 if isinstance(track, int):
 240                         if self.session.nav.getCurrentService().audioTracks().getNumberOfTracks() > track:
 241                                 self.audioTracks.selectTrack(track)
 242
 243         def keyLeft(self):
 244                 if self.focus == FOCUS_CONFIG:
 245                         ConfigListScreen.keyLeft(self)
 246                 elif self.focus == FOCUS_STREAMS:
 247                         self["streams"].setIndex(0)
 248
 249         def keyRight(self, config = False):
 250                 if config or self.focus == FOCUS_CONFIG:
 251                         if self["config"].getCurrentIndex() < 3:
 252                                 ConfigListScreen.keyRight(self)
 253                         elif hasattr(self, "plugincallfunc"):
 254                                 self.plugincallfunc()
 255                 if self.focus == FOCUS_STREAMS and self["streams"].count():
 256                         self["streams"].setIndex(self["streams"].count()-1)
 257
 258         def keyRed(self):
 259                 if self["key_red"].getBoolean():
 260                         self.colorkey(0)
 261
 262         def keyGreen(self):
 263                 if self["key_green"].getBoolean():
 264                         self.colorkey(1)
 265
 266         def keyYellow(self):
 267                 if self["key_yellow"].getBoolean():
 268                         self.colorkey(2)
 269
 270         def keyBlue(self):
 271                 if self["key_blue"].getBoolean():
 272                         print "colorkey(3)"
 273                         self.colorkey(3)
 274
 275         def colorkey(self, idx):
 276                 self["config"].setCurrentIndex(idx)
 277                 self.keyRight(True)
 278
 279         def keyUp(self):
 280                 print "[keyUp]", self["streams"].getIndex()
 281                 if self.focus == FOCUS_CONFIG:
 282                         self["config"].instance.moveSelection(self["config"].instance.moveUp)
 283                 elif self.focus == FOCUS_STREAMS:
 284                         if self["streams"].getIndex() == 0:
 285                                 self["config"].instance.setSelectionEnable(True)
 286                                 self["streams"].style = "notselected"
 287                                 self["config"].setCurrentIndex(len(self["config"].getList())-1)
 288                                 self.focus = FOCUS_CONFIG
 289                         else:
 290                                 self["streams"].selectPrevious()
 291
 292         def keyDown(self):
 293                 print "[keyDown]", self["config"].getCurrentIndex(), len(self["config"].getList())-1
 294                 if self.focus == FOCUS_CONFIG:
 295                         if self["config"].getCurrentIndex() < len(self["config"].getList())-1:
 296                                 self["config"].instance.moveSelection(self["config"].instance.moveDown)
 297                         else:
 298                                 self["config"].instance.setSelectionEnable(False)
 299                                 self["streams"].style = "default"
 300                                 self.focus = FOCUS_STREAMS
 301                 elif self.focus == FOCUS_STREAMS:
 302                         self["streams"].selectNext()
 303
 304         def keyOk(self):
 305                 print "[keyok]", self["streams"].list, self["streams"].getCurrent()
 306                 if self.focus == FOCUS_STREAMS and self["streams"].list:
 307                         cur = self["streams"].getCurrent()
 308                         if self.settings.menupage.getValue() == "audio" and cur[0] is not None:
 309                                 self.changeAudio(cur[2])
 310                                 self.__updatedInfo()
 311                         if self.settings.menupage.getValue() == "subtitles" and cur[0] is not None:
 312                                 if self.infobar.selected_subtitle == cur[0]:
 313                                         self.enableSubtitle(None)
 314                                         selectedidx = self["streams"].getIndex()
 315                                         self.__updatedInfo()
 316                                         self["streams"].setIndex(selectedidx)
 317                                 else:
 318                                         self.enableSubtitle(cur[0])
 319                                         self.__updatedInfo()
 320                 #self.close()
 321                 elif self.focus == FOCUS_CONFIG:
 322                         self.keyRight()
 323
 324         def cancel(self):
 325                 self.close(0)