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from Screen import Screen
from Components.ServiceEventTracker import ServiceEventTracker
from Components.ActionMap import ActionMap
from Components.ConfigList import ConfigListScreen
from Components.ChoiceList import ChoiceList, ChoiceEntryComponent
from Components.config import config, ConfigSubsection, getConfigListEntry, ConfigNothing, ConfigSelection, ConfigOnOff
from Components.MultiContent import MultiContentEntryText
from Components.Sources.List import List
from Components.Sources.Boolean import Boolean
from Components.SystemInfo import SystemInfo
from enigma import iPlayableService
from Tools.ISO639 import LanguageCodes
from Tools.BoundFunction import boundFunction
FOCUS_CONFIG, FOCUS_STREAMS = range(2)
[PAGE_AUDIO, PAGE_SUBTITLES] = ["audio", "subtitles"]
class AudioSelection(Screen, ConfigListScreen):
def __init__(self, session, infobar=None, page=PAGE_AUDIO):
Screen.__init__(self, session)
self["streams"] = List([])
self["key_red"] = Boolean(False)
self["key_green"] = Boolean(False)
self["key_yellow"] = Boolean(True)
self["key_blue"] = Boolean(False)
ConfigListScreen.__init__(self, [])
self.infobar = infobar or self.session.infobar
self.__event_tracker = ServiceEventTracker(screen=self, eventmap=
{
iPlayableService.evUpdatedInfo: self.__updatedInfo
})
self.cached_subtitle_checked = False
self.__selected_subtitle = None
self["actions"] = ActionMap(["ColorActions", "SetupActions", "DirectionActions"],
{
"red": self.keyRed,
"green": self.keyGreen,
"yellow": self.keyYellow,
"blue": self.keyBlue,
"ok": self.keyOk,
"cancel": self.cancel,
"up": self.keyUp,
"down": self.keyDown,
}, -3)
self.settings = ConfigSubsection()
choicelist = [(PAGE_AUDIO,_("audio tracks")), (PAGE_SUBTITLES,_("Subtitles"))]
self.settings.menupage = ConfigSelection(choices = choicelist, default=page)
self.settings.menupage.addNotifier(self.fillList)
self.onLayoutFinish.append(self.__layoutFinished)
def __layoutFinished(self):
self["config"].instance.setSelectionEnable(False)
self.focus = FOCUS_STREAMS
def fillList(self, arg=None):
streams = []
conflist = []
selectedidx = 0
service = self.session.nav.getCurrentService()
self.audioTracks = audio = service and service.audioTracks()
n = audio and audio.getNumberOfTracks() or 0
if self.settings.menupage.getValue() == PAGE_AUDIO:
self.setTitle(_("Select audio track"))
if SystemInfo["CanDownmixAC3"]:
self.settings.downmix = ConfigOnOff(default=config.av.downmix_ac3.value)
self.settings.downmix.addNotifier(self.changeAC3Downmix, initial_call = False)
conflist.append(getConfigListEntry(_("AC3 downmix"), self.settings.downmix))
self["key_red"].setBoolean(True)
if n > 0:
self.audioChannel = service.audioChannel()
choicelist = [("0",_("left")), ("1",_("stereo")), ("2", _("right"))]
self.settings.channelmode = ConfigSelection(choices = choicelist, default = str(self.audioChannel.getCurrentChannel()))
self.settings.channelmode.addNotifier(self.changeMode, initial_call = False)
conflist.append(getConfigListEntry(_("Channel"), self.settings.channelmode))
self["key_green"].setBoolean(True)
selectedAudio = self.audioTracks.getCurrentTrack()
for x in range(n):
number = str(x)
i = audio.getTrackInfo(x)
languages = i.getLanguage().split('/')
description = i.getDescription() or _("<unknown>")
selected = ""
language = ""
if selectedAudio == x:
selected = _("Running")
selectedidx = x
cnt = 0
for lang in languages:
if cnt:
language += ' / '
if LanguageCodes.has_key(lang):
language += LanguageCodes[lang][0]
elif lang == "und":
_("<unknown>")
else:
language += lang
cnt += 1
streams.append((x, "", number, description, language, selected))
else:
streams = []
conflist.append(('',))
self["key_green"].setBoolean(False)
elif self.settings.menupage.getValue() == PAGE_SUBTITLES:
self.setTitle(_("Subtitle selection"))
conflist.append(('',))
conflist.append(('',))
self["key_red"].setBoolean(False)
self["key_green"].setBoolean(False)
if self.subtitlesEnabled():
sel = self.infobar.selected_subtitle
else:
sel = None
idx = 0
subtitlelist = self.getSubtitleList()
if len(subtitlelist):
for x in subtitlelist:
number = str(x[1])
description = "?"
language = _("<unknown>")
selected = ""
if sel and x[:4] == sel[:4]:
selected = _("Running")
selectedidx = idx
if x[4] != "und":
if LanguageCodes.has_key(x[4]):
language = LanguageCodes[x[4]][0]
else:
language = x[4]
if x[0] == 0:
description = "DVB"
number = "%x" % (x[1])
elif x[0] == 1:
description = "TTX"
number = "%x%02x" % (x[3],x[2])
elif x[0] == 2:
types = ("UTF-8 text","SSA / AAS",".SRT file")
description = types[x[2]]
streams.append((x, "", number, description, language, selected))
idx += 1
else:
streams = []
conflist.append(getConfigListEntry(_("Menu"), self.settings.menupage))
from Components.PluginComponent import plugins
from Plugins.Plugin import PluginDescriptor
if hasattr(self.infobar, "runPlugin"):
class PluginCaller:
def __init__(self, fnc, *args):
self.fnc = fnc
self.args = args
def __call__(self, *args, **kwargs):
self.fnc(*self.args)
Plugins = [ (p.name, PluginCaller(self.infobar.runPlugin, p)) for p in plugins.getPlugins(where = PluginDescriptor.WHERE_AUDIOMENU) ]
if len(Plugins):
self["key_blue"].setBoolean(True)
conflist.append(getConfigListEntry(Plugins[0][0], ConfigNothing()))
self.plugincallfunc = Plugins[0][1]
if len(Plugins) > 1:
print "these plugins are installed but not displayed in the dialog box:", Plugins[1:]
self["config"].list = conflist
self["config"].l.setList(conflist)
self["streams"].list = streams
self["streams"].setIndex(selectedidx)
def __updatedInfo(self):
self.fillList()
def getSubtitleList(self):
s = self.infobar and self.infobar.getCurrentServiceSubtitle()
l = s and s.getSubtitleList() or [ ]
return l
def subtitlesEnabled(self):
return self.infobar.subtitles_enabled
def enableSubtitle(self, subtitles):
if self.infobar.selected_subtitle != subtitles:
self.infobar.subtitles_enabled = False
self.infobar.selected_subtitle = subtitles
if subtitles:
self.infobar.subtitles_enabled = True
def changeAC3Downmix(self, downmix):
if downmix.getValue() == True:
config.av.downmix_ac3.value = True
else:
config.av.downmix_ac3.value = False
config.av.downmix_ac3.save()
def changeMode(self, mode):
if mode is not None:
self.audioChannel.selectChannel(int(mode.getValue()))
def changeAudio(self, audio):
track = int(audio)
if isinstance(track, int):
if self.session.nav.getCurrentService().audioTracks().getNumberOfTracks() > track:
self.audioTracks.selectTrack(track)
def keyLeft(self):
if self.focus == FOCUS_CONFIG:
ConfigListScreen.keyLeft(self)
elif self.focus == FOCUS_STREAMS:
self["streams"].setIndex(0)
def keyRight(self, config = False):
if config or self.focus == FOCUS_CONFIG:
if self["config"].getCurrentIndex() < 3:
ConfigListScreen.keyRight(self)
elif hasattr(self, "plugincallfunc"):
self.plugincallfunc()
if self.focus == FOCUS_STREAMS and self["streams"].count() and config == False:
self["streams"].setIndex(self["streams"].count()-1)
def keyRed(self):
if self["key_red"].getBoolean():
self.colorkey(0)
def keyGreen(self):
if self["key_green"].getBoolean():
self.colorkey(1)
def keyYellow(self):
if self["key_yellow"].getBoolean():
self.colorkey(2)
def keyBlue(self):
if self["key_blue"].getBoolean():
self.colorkey(3)
def colorkey(self, idx):
self["config"].setCurrentIndex(idx)
self.keyRight(True)
def keyUp(self):
if self.focus == FOCUS_CONFIG:
self["config"].instance.moveSelection(self["config"].instance.moveUp)
elif self.focus == FOCUS_STREAMS:
if self["streams"].getIndex() == 0:
self["config"].instance.setSelectionEnable(True)
self["streams"].style = "notselected"
self["config"].setCurrentIndex(len(self["config"].getList())-1)
self.focus = FOCUS_CONFIG
else:
self["streams"].selectPrevious()
def keyDown(self):
if self.focus == FOCUS_CONFIG:
if self["config"].getCurrentIndex() < len(self["config"].getList())-1:
self["config"].instance.moveSelection(self["config"].instance.moveDown)
else:
self["config"].instance.setSelectionEnable(False)
self["streams"].style = "default"
self.focus = FOCUS_STREAMS
elif self.focus == FOCUS_STREAMS:
self["streams"].selectNext()
def keyOk(self):
if self.focus == FOCUS_STREAMS and self["streams"].list:
cur = self["streams"].getCurrent()
if self.settings.menupage.getValue() == PAGE_AUDIO and cur[0] is not None:
self.changeAudio(cur[2])
self.__updatedInfo()
if self.settings.menupage.getValue() == PAGE_SUBTITLES and cur[0] is not None:
if self.infobar.selected_subtitle == cur[0]:
self.enableSubtitle(None)
selectedidx = self["streams"].getIndex()
self.__updatedInfo()
self["streams"].setIndex(selectedidx)
else:
self.enableSubtitle(cur[0])
self.__updatedInfo()
#self.close()
elif self.focus == FOCUS_CONFIG:
self.keyRight()
def cancel(self):
self.close(0)
class SubtitleSelection(AudioSelection):
def __init__(self, session, infobar=None):
AudioSelection.__init__(self, session, infobar, page=PAGE_SUBTITLES)
self.skinName = ["AudioSelection"]
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