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 [PAGE_AUDIO, PAGE_SUBTITLES] = ["audio", "subtitles"]
  18
  19 class AudioSelection(Screen, ConfigListScreen):
  20         def __init__(self, session, infobar=None, page=PAGE_AUDIO):
  21                 Screen.__init__(self, session)
  22
  23                 self["streams"] = List([])
  24                 self["key_red"] = Boolean(False)
  25                 self["key_green"] = Boolean(False)
  26                 self["key_yellow"] = Boolean(True)
  27                 self["key_blue"] = Boolean(False)
  28
  29                 ConfigListScreen.__init__(self, [])
  30                 self.infobar = infobar or self.session.infobar
  31
  32                 self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
  33                         {
  34                                 iPlayableService.evUpdatedInfo: self.__updatedInfo
  35                         })
  36                 self.cached_subtitle_checked = False
  37                 self.__selected_subtitle = None
  38
  39                 self["actions"] = ActionMap(["ColorActions", "SetupActions", "DirectionActions"],
  40                 {
  41                         "red": self.keyRed,
  42                         "green": self.keyGreen,
  43                         "yellow": self.keyYellow,
  44                         "blue": self.keyBlue,
  45                         "ok": self.keyOk,
  46                         "cancel": self.cancel,
  47                         "up": self.keyUp,
  48                         "down": self.keyDown,
  49                 }, -3)
  50
  51                 self.settings = ConfigSubsection()
  52                 choicelist = [(PAGE_AUDIO,_("audio tracks")), (PAGE_SUBTITLES,_("Subtitles"))]
  53                 self.settings.menupage = ConfigSelection(choices = choicelist, default=page)
  54                 self.settings.menupage.addNotifier(self.fillList)
  55                 self.onLayoutFinish.append(self.__layoutFinished)
  56
  57         def __layoutFinished(self):
  58                 self["config"].instance.setSelectionEnable(False)
  59                 self.focus = FOCUS_STREAMS
  60
  61         def fillList(self, arg=None):
  62                 streams = []
  63                 conflist = []
  64                 selectedidx = 0
  65
  66                 service = self.session.nav.getCurrentService()
  67                 self.audioTracks = audio = service and service.audioTracks()
  68                 n = audio and audio.getNumberOfTracks() or 0
  69
  70                 if self.settings.menupage.getValue() == PAGE_AUDIO:
  71                         self.setTitle(_("Select audio track"))
  72                         if SystemInfo["CanDownmixAC3"]:
  73                                 print "config.av.downmix_ac3.value=", config.av.downmix_ac3.value
  74                                 self.settings.downmix = ConfigOnOff(default=config.av.downmix_ac3.value)
  75                                 self.settings.downmix.addNotifier(self.changeAC3Downmix, initial_call = False)
  76                                 conflist.append(getConfigListEntry(_("AC3 downmix"), self.settings.downmix))
  77                                 self["key_red"].setBoolean(True)
  78
  79                         if n > 0:
  80                                 self.audioChannel = service.audioChannel()
  81                                 print "self.audioChannel.getCurrentChannel()", self.audioChannel.getCurrentChannel()
  82                                 choicelist = [("0",_("left")), ("1",_("stereo")), ("2", _("right"))]
  83                                 self.settings.channelmode = ConfigSelection(choices = choicelist, default = str(self.audioChannel.getCurrentChannel()))
  84                                 self.settings.channelmode.addNotifier(self.changeMode, initial_call = False)
  85                                 conflist.append(getConfigListEntry(_("Channel"), self.settings.channelmode))
  86                                 self["key_green"].setBoolean(True)
  87
  88                                 selectedAudio = self.audioTracks.getCurrentTrack()
  89                                 print "selectedAudio:", selectedAudio
  90
  91                                 for x in range(n):
  92                                         number = str(x)
  93                                         i = audio.getTrackInfo(x)
  94                                         languages = i.getLanguage().split('/')
  95                                         description = i.getDescription() or _("<unknown>")
  96                                         selected = ""
  97                                         language = ""
  98
  99                                         if selectedAudio == x:
 100                                                 selected = _("Running")
 101                                                 selectedidx = x
 102
 103                                         cnt = 0
 104                                         for lang in languages:
 105                                                 if cnt:
 106                                                         language += ' / '
 107                                                 if LanguageCodes.has_key(lang):
 108                                                         language += LanguageCodes[lang][0]
 109                                                 elif lang == "und":
 110                                                         _("<unknown>")
 111                                                 else:
 112                                                         language += lang
 113                                                 cnt += 1
 114
 115                                         streams.append((x, "", number, description, language, selected))
 116
 117                         else:
 118                                 streams = []
 119                                 self.settings.dummy = ConfigNothing()
 120                                 conflist.append(getConfigListEntry("", self.settings.dummy))
 121                                 self["key_green"].setBoolean(False)
 122
 123                 elif self.settings.menupage.getValue() == PAGE_SUBTITLES:
 124                         self.setTitle(_("Subtitle selection"))
 125
 126                         self.settings.dummy = ConfigNothing()
 127                         conflist.append(getConfigListEntry("", self.settings.dummy))
 128                         self["key_red"].setBoolean(False)
 129                         conflist.append(getConfigListEntry("", self.settings.dummy))
 130                         self["key_green"].setBoolean(False)
 131
 132                         if self.subtitlesEnabled():
 133                                 sel = self.infobar.selected_subtitle
 134                         else:
 135                                 sel = None
 136
 137                         idx = 0
 138
 139                         subtitlelist = self.getSubtitleList()
 140
 141                         if len(subtitlelist):
 142                                 for x in subtitlelist:
 143                                         number = str(x[1])
 144                                         description = "?"
 145                                         language = _("<unknown>")
 146                                         selected = ""
 147
 148                                         if sel and x[:4] == sel[:4]:
 149                                                 selected = _("Running")
 150                                                 selectedidx = idx
 151
 152                                         if x[4] != "und":
 153                                                 if LanguageCodes.has_key(x[4]):
 154                                                         language = LanguageCodes[x[4]][0]
 155                                                 else:
 156                                                         language = x[4]
 157
 158                                         if x[0] == 0:
 159                                                 description = "DVB"
 160                                                 number = "%x" % (x[1])
 161
 162                                         elif x[0] == 1:
 163                                                 description = "TTX"
 164                                                 number = "%x%02x" % (x[3],x[2])
 165
 166                                         elif x[0] == 2:
 167                                                 types = ("UTF-8 text","SSA / AAS",".SRT file")
 168                                                 description = types[x[2]]
 169
 170                                         streams.append((x, "", number, description, language, selected))
 171                                         idx += 1
 172
 173                         else:
 174                                 streams = []
 175
 176                 conflist.append(getConfigListEntry(_("Menu"), self.settings.menupage))
 177
 178                 from Components.PluginComponent import plugins
 179                 from Plugins.Plugin import PluginDescriptor
 180
 181                 if hasattr(self.infobar, "runPlugin"):
 182                         class PluginCaller:
 183                                 def __init__(self, fnc, *args):
 184                                         self.fnc = fnc
 185                                         self.args = args
 186                                 def __call__(self, *args, **kwargs):
 187                                         self.fnc(*self.args)
 188
 189                         Plugins = [ (p.name, PluginCaller(self.infobar.runPlugin, p)) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_AUDIOMENU) ]
 190
 191                         print "Plugins", Plugins
 192
 193                         self.settings.dummy = ConfigNothing()
 194                         if len(Plugins):
 195                                 self["key_blue"].setBoolean(True)
 196                                 conflist.append(getConfigListEntry(Plugins[0][0], self.settings.dummy))
 197                                 self.plugincallfunc = Plugins[0][1]
 198
 199                 self["config"].list = conflist
 200                 self["config"].l.setList(conflist)
 201
 202                 print "setting self[streams].list:", streams
 203                 self["streams"].list = streams
 204                 print "setting self[streams].setIndex:", selectedidx
 205                 self["streams"].setIndex(selectedidx)
 206                 print "debug1"
 207
 208         def __updatedInfo(self):
 209                 self.fillList()
 210
 211         def getSubtitleList(self):
 212                 s = self.infobar and self.infobar.getCurrentServiceSubtitle()
 213                 l = s and s.getSubtitleList() or [ ]
 214                 return l
 215
 216         def subtitlesEnabled(self):
 217                 return self.infobar.subtitles_enabled
 218
 219         def enableSubtitle(self, subtitles):
 220                 print "[enableSubtitle]", subtitles
 221                 if self.infobar.selected_subtitle != subtitles:
 222                         self.infobar.subtitles_enabled = False
 223                         self.infobar.selected_subtitle = subtitles
 224                         if subtitles:
 225                                 self.infobar.subtitles_enabled = True
 226
 227         def changeAC3Downmix(self, downmix):
 228                 print "changeAC3Downmix config.av.downmix_ac3.value=", config.av.downmix_ac3.value, downmix.getValue()
 229                 if downmix.getValue() == True:
 230                         config.av.downmix_ac3.value = True
 231                 else:
 232                         config.av.downmix_ac3.value = False
 233                 config.av.downmix_ac3.save()
 234
 235         def changeMode(self, mode):
 236                 print "changeMode", mode, mode.getValue()
 237                 if mode is not None:
 238                         self.audioChannel.selectChannel(int(mode.getValue()))
 239
 240         def changeAudio(self, audio):
 241                 print "changeAudio", audio, "self.session.nav.getCurrentService().audioTracks().getNumberOfTracks():", self.session.nav.getCurrentService().audioTracks().getNumberOfTracks()
 242                 track = int(audio)
 243                 if isinstance(track, int):
 244                         if self.session.nav.getCurrentService().audioTracks().getNumberOfTracks() > track:
 245                                 self.audioTracks.selectTrack(track)
 246
 247         def keyLeft(self):
 248                 if self.focus == FOCUS_CONFIG:
 249                         ConfigListScreen.keyLeft(self)
 250                 elif self.focus == FOCUS_STREAMS:
 251                         self["streams"].setIndex(0)
 252
 253         def keyRight(self, config = False):
 254                 if config or self.focus == FOCUS_CONFIG:
 255                         if self["config"].getCurrentIndex() < 3:
 256                                 ConfigListScreen.keyRight(self)
 257                         elif hasattr(self, "plugincallfunc"):
 258                                 self.plugincallfunc()
 259                 if self.focus == FOCUS_STREAMS and self["streams"].count() and config == False:
 260                         self["streams"].setIndex(self["streams"].count()-1)
 261
 262         def keyRed(self):
 263                 if self["key_red"].getBoolean():
 264                         self.colorkey(0)
 265
 266         def keyGreen(self):
 267                 if self["key_green"].getBoolean():
 268                         self.colorkey(1)
 269
 270         def keyYellow(self):
 271                 if self["key_yellow"].getBoolean():
 272                         self.colorkey(2)
 273
 274         def keyBlue(self):
 275                 if self["key_blue"].getBoolean():
 276                         print "colorkey(3)"
 277                         self.colorkey(3)
 278
 279         def colorkey(self, idx):
 280                 self["config"].setCurrentIndex(idx)
 281                 self.keyRight(True)
 282
 283         def keyUp(self):
 284                 print "[keyUp]", self["streams"].getIndex()
 285                 if self.focus == FOCUS_CONFIG:
 286                         self["config"].instance.moveSelection(self["config"].instance.moveUp)
 287                 elif self.focus == FOCUS_STREAMS:
 288                         if self["streams"].getIndex() == 0:
 289                                 self["config"].instance.setSelectionEnable(True)
 290                                 self["streams"].style = "notselected"
 291                                 self["config"].setCurrentIndex(len(self["config"].getList())-1)
 292                                 self.focus = FOCUS_CONFIG
 293                         else:
 294                                 self["streams"].selectPrevious()
 295
 296         def keyDown(self):
 297                 print "[keyDown]", self["config"].getCurrentIndex(), len(self["config"].getList())-1
 298                 if self.focus == FOCUS_CONFIG:
 299                         if self["config"].getCurrentIndex() < len(self["config"].getList())-1:
 300                                 self["config"].instance.moveSelection(self["config"].instance.moveDown)
 301                         else:
 302                                 self["config"].instance.setSelectionEnable(False)
 303                                 self["streams"].style = "default"
 304                                 self.focus = FOCUS_STREAMS
 305                 elif self.focus == FOCUS_STREAMS:
 306                         self["streams"].selectNext()
 307
 308         def keyOk(self):
 309                 print "[keyok]", self["streams"].list, self["streams"].getCurrent()
 310                 if self.focus == FOCUS_STREAMS and self["streams"].list:
 311                         cur = self["streams"].getCurrent()
 312                         if self.settings.menupage.getValue() == PAGE_AUDIO and cur[0] is not None:
 313                                 self.changeAudio(cur[2])
 314                                 self.__updatedInfo()
 315                         if self.settings.menupage.getValue() == PAGE_SUBTITLES and cur[0] is not None:
 316                                 if self.infobar.selected_subtitle == cur[0]:
 317                                         self.enableSubtitle(None)
 318                                         selectedidx = self["streams"].getIndex()
 319                                         self.__updatedInfo()
 320                                         self["streams"].setIndex(selectedidx)
 321                                 else:
 322                                         self.enableSubtitle(cur[0])
 323                                         self.__updatedInfo()
 324                 #self.close()
 325                 elif self.focus == FOCUS_CONFIG:
 326                         self.keyRight()
 327
 328         def cancel(self):
 329                 self.close(0)
 330
 331 class SubtitleSelection(AudioSelection):
 332         def __init__(self, session, infobar=None):
 333                 AudioSelection.__init__(self, session, infobar, page=PAGE_SUBTITLES)
 334                 self.skinName = ["AudioSelection"]