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 NumberActionMap
   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"] = NumberActionMap(["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                         "1": self.keyNumberGlobal,
  50                         "2": self.keyNumberGlobal,
  51                         "3": self.keyNumberGlobal,
  52                         "4": self.keyNumberGlobal,
  53                         "5": self.keyNumberGlobal,
  54                         "6": self.keyNumberGlobal,
  55                         "7": self.keyNumberGlobal,
  56                         "8": self.keyNumberGlobal,
  57                         "9": self.keyNumberGlobal,
  58                 }, -2)
  59
  60                 self.settings = ConfigSubsection()
  61                 choicelist = [(PAGE_AUDIO,_("audio tracks")), (PAGE_SUBTITLES,_("Subtitles"))]
  62                 self.settings.menupage = ConfigSelection(choices = choicelist, default=page)
  63                 self.onLayoutFinish.append(self.__layoutFinished)
  64
  65         def __layoutFinished(self):
  66                 self["config"].instance.setSelectionEnable(False)
  67                 self.focus = FOCUS_STREAMS
  68                 self.settings.menupage.addNotifier(self.fillList)
  69
  70         def fillList(self, arg=None):
  71                 streams = []
  72                 conflist = []
  73                 selectedidx = 0
  74
  75                 if self.settings.menupage.getValue() == PAGE_AUDIO:
  76                         self.setTitle(_("Select audio track"))
  77                         service = self.session.nav.getCurrentService()
  78                         self.audioTracks = audio = service and service.audioTracks()
  79                         n = audio and audio.getNumberOfTracks() or 0
  80                         if SystemInfo["CanDownmixAC3"]:
  81                                 self.settings.downmix = ConfigOnOff(default=config.av.downmix_ac3.value)
  82                                 self.settings.downmix.addNotifier(self.changeAC3Downmix, initial_call = False)
  83                                 conflist.append(getConfigListEntry(_("Dolby Digital downmix"), self.settings.downmix))
  84                                 self["key_red"].setBoolean(True)
  85
  86                         if n > 0:
  87                                 self.audioChannel = service.audioChannel()
  88                                 if self.audioChannel:
  89                                         choicelist = [("0",_("left")), ("1",_("stereo")), ("2", _("right"))]
  90                                         self.settings.channelmode = ConfigSelection(choices = choicelist, default = str(self.audioChannel.getCurrentChannel()))
  91                                         self.settings.channelmode.addNotifier(self.changeMode, initial_call = False)
  92                                         conflist.append(getConfigListEntry(_("Channel"), self.settings.channelmode))
  93                                         self["key_green"].setBoolean(True)
  94                                 else:
  95                                         conflist.append(('',))
  96                                         self["key_green"].setBoolean(False)
  97                                 selectedAudio = self.audioTracks.getCurrentTrack()
  98                                 for x in range(n):
  99                                         number = str(x + 1)
 100                                         i = audio.getTrackInfo(x)
 101                                         languages = i.getLanguage().split('/')
 102                                         description = i.getDescription() or _("<unknown>")
 103                                         selected = ""
 104                                         language = ""
 105
 106                                         if selectedAudio == x:
 107                                                 selected = _("Running")
 108                                                 selectedidx = x
 109
 110                                         cnt = 0
 111                                         for lang in languages:
 112                                                 if cnt:
 113                                                         language += ' / '
 114                                                 if LanguageCodes.has_key(lang):
 115                                                         language += LanguageCodes[lang][0]
 116                                                 elif lang == "und":
 117                                                         _("<unknown>")
 118                                                 else:
 119                                                         language += lang
 120                                                 cnt += 1
 121
 122                                         streams.append((x, "", number, description, language, selected))
 123
 124                         else:
 125                                 streams = []
 126                                 conflist.append(('',))
 127                                 self["key_green"].setBoolean(False)
 128
 129                 elif self.settings.menupage.getValue() == PAGE_SUBTITLES:
 130                         self.setTitle(_("Subtitle selection"))
 131                         conflist.append(('',))
 132                         conflist.append(('',))
 133                         self["key_red"].setBoolean(False)
 134                         self["key_green"].setBoolean(False)
 135
 136                         if self.subtitlesEnabled():
 137                                 sel = self.infobar.selected_subtitle
 138                         else:
 139                                 sel = None
 140
 141                         idx = 0
 142
 143                         subtitlelist = self.getSubtitleList()
 144
 145                         if len(subtitlelist):
 146                                 for x in subtitlelist:
 147                                         number = str(x[1])
 148                                         description = "?"
 149                                         language = _("<unknown>")
 150                                         selected = ""
 151
 152                                         if sel and x == sel:
 153                                                 selected = _("Running")
 154                                                 selectedidx = idx
 155
 156                                         if x[4] != "und":
 157                                                 if LanguageCodes.has_key(x[4]):
 158                                                         language = LanguageCodes[x[4]][0]
 159                                                 else:
 160                                                         language = x[4]
 161
 162                                         if x[0] == 0:
 163                                                 description = "DVB"
 164                                                 number = "%x" % (x[1])
 165
 166                                         elif x[0] == 1:
 167                                                 description = "TTX"
 168                                                 number = "%x%02x" % (x[3],x[2])
 169
 170                                         elif x[0] == 2:
 171                                                 types = (_("<unknown>"), "UTF-8 text", "SSA", "AAS", ".SRT file", "VOB", "PGS (unsupported)")
 172                                                 description = types[x[2]]
 173
 174                                         streams.append((x, "", number, description, language, selected))
 175                                         idx += 1
 176
 177                         else:
 178                                 streams = []
 179
 180                 conflist.append(getConfigListEntry(_("Menu"), self.settings.menupage))
 181
 182                 from Components.PluginComponent import plugins
 183                 from Plugins.Plugin import PluginDescriptor
 184
 185                 if hasattr(self.infobar, "runPlugin"):
 186                         class PluginCaller:
 187                                 def __init__(self, fnc, *args):
 188                                         self.fnc = fnc
 189                                         self.args = args
 190                                 def __call__(self, *args, **kwargs):
 191                                         self.fnc(*self.args)
 192
 193                         Plugins = [ (p.name, PluginCaller(self.infobar.runPlugin, p)) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_AUDIOMENU) ]
 194
 195                         if len(Plugins):
 196                                 self["key_blue"].setBoolean(True)
 197                                 conflist.append(getConfigListEntry(Plugins[0][0], ConfigNothing()))
 198                                 self.plugincallfunc = Plugins[0][1]
 199                         if len(Plugins) > 1:
 200                                 print "plugin(s) installed but not displayed in the dialog box:", Plugins[1:]
 201
 202                 self["config"].list = conflist
 203                 self["config"].l.setList(conflist)
 204
 205                 self["streams"].list = streams
 206                 self["streams"].setIndex(selectedidx)
 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                 if self.infobar.selected_subtitle != subtitles:
 221                         self.infobar.subtitles_enabled = False
 222                         self.infobar.selected_subtitle = subtitles
 223                         if subtitles:
 224                                 self.infobar.subtitles_enabled = True
 225
 226         def changeAC3Downmix(self, downmix):
 227                 if downmix.getValue() == True:
 228                         config.av.downmix_ac3.value = True
 229                 else:
 230                         config.av.downmix_ac3.value = False
 231                 config.av.downmix_ac3.save()
 232
 233         def changeMode(self, mode):
 234                 if mode is not None and self.audioChannel:
 235                         self.audioChannel.selectChannel(int(mode.getValue()))
 236
 237         def changeAudio(self, audio):
 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() and config == False:
 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                         self.colorkey(3)
 273
 274         def colorkey(self, idx):
 275                 self["config"].setCurrentIndex(idx)
 276                 self.keyRight(True)
 277
 278         def keyUp(self):
 279                 if self.focus == FOCUS_CONFIG:
 280                         self["config"].instance.moveSelection(self["config"].instance.moveUp)
 281                 elif self.focus == FOCUS_STREAMS:
 282                         if self["streams"].getIndex() == 0:
 283                                 self["config"].instance.setSelectionEnable(True)
 284                                 self["streams"].style = "notselected"
 285                                 self["config"].setCurrentIndex(len(self["config"].getList())-1)
 286                                 self.focus = FOCUS_CONFIG
 287                         else:
 288                                 self["streams"].selectPrevious()
 289
 290         def keyDown(self):
 291                 if self.focus == FOCUS_CONFIG:
 292                         if self["config"].getCurrentIndex() < len(self["config"].getList())-1:
 293                                 self["config"].instance.moveSelection(self["config"].instance.moveDown)
 294                         else:
 295                                 self["config"].instance.setSelectionEnable(False)
 296                                 self["streams"].style = "default"
 297                                 self.focus = FOCUS_STREAMS
 298                 elif self.focus == FOCUS_STREAMS:
 299                         self["streams"].selectNext()
 300
 301         def keyNumberGlobal(self, number):
 302                 if number <= len(self["streams"].list):
 303                         self["streams"].setIndex(number-1)
 304                         self.keyOk()
 305
 306         def keyOk(self):
 307                 if self.focus == FOCUS_STREAMS and self["streams"].list:
 308                         cur = self["streams"].getCurrent()
 309                         if self.settings.menupage.getValue() == PAGE_AUDIO and cur[0] is not None:
 310                                 self.changeAudio(cur[0])
 311                                 self.__updatedInfo()
 312                         if self.settings.menupage.getValue() == PAGE_SUBTITLES and cur[0] is not None:
 313                                 if self.infobar.selected_subtitle == cur[0]:
 314                                         self.enableSubtitle(None)
 315                                         selectedidx = self["streams"].getIndex()
 316                                         self.__updatedInfo()
 317                                         self["streams"].setIndex(selectedidx)
 318                                 else:
 319                                         self.enableSubtitle(cur[0])
 320                                         self.__updatedInfo()
 321                         self.close(0)
 322                 elif self.focus == FOCUS_CONFIG:
 323                         self.keyRight()
 324
 325         def cancel(self):
 326                 self.close(0)
 327
 328 class SubtitleSelection(AudioSelection):
 329         def __init__(self, session, infobar=None):
 330                 AudioSelection.__init__(self, session, infobar, page=PAGE_SUBTITLES)
 331                 self.skinName = ["AudioSelection"]