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from Screens.Screen import Screen
from Plugins.Plugin import PluginDescriptor
from Components.SystemInfo import SystemInfo
from Components.ConfigList import ConfigListScreen
from Components.config import getConfigListEntry, config, ConfigBoolean, ConfigNothing, ConfigSlider
from Components.Sources.StaticText import StaticText
from VideoHardware import video_hw
config.misc.videowizardenabled = ConfigBoolean(default = True)
class VideoSetup(Screen, ConfigListScreen):
def __init__(self, session, hw):
Screen.__init__(self, session)
self.setup_title = _("A/V Settings")
self.hw = hw
self.onChangedEntry = [ ]
# handle hotplug by re-creating setup
self.onShow.append(self.startHotplug)
self.onHide.append(self.stopHotplug)
self.list = [ ]
ConfigListScreen.__init__(self, self.list, session = session, on_change = self.changedEntry)
from Components.ActionMap import ActionMap
self["actions"] = ActionMap(["SetupActions"],
{
"cancel": self.keyCancel,
"save": self.apply,
}, -2)
self["key_red"] = StaticText(_("Cancel"))
self["key_green"] = StaticText(_("OK"))
self.createSetup()
self.grabLastGoodMode()
self.onLayoutFinish.append(self.layoutFinished)
def layoutFinished(self):
self.setTitle(self.setup_title)
def startHotplug(self):
self.hw.on_hotplug.append(self.createSetup)
def stopHotplug(self):
self.hw.on_hotplug.remove(self.createSetup)
def createSetup(self):
level = config.usage.setup_level.index
self.list = [
getConfigListEntry(_("Video Output"), config.av.videoport)
]
# if we have modes for this port:
if config.av.videoport.value in config.av.videomode:
# add mode- and rate-selection:
self.list.append(getConfigListEntry(_("Mode"), config.av.videomode[config.av.videoport.value]))
if config.av.videomode[config.av.videoport.value].value == 'PC':
self.list.append(getConfigListEntry(_("Resolution"), config.av.videorate[config.av.videomode[config.av.videoport.value].value]))
else:
self.list.append(getConfigListEntry(_("Refresh Rate"), config.av.videorate[config.av.videomode[config.av.videoport.value].value]))
port = config.av.videoport.value
if port not in config.av.videomode:
mode = None
else:
mode = config.av.videomode[port].value
# some modes (720p, 1080i) are always widescreen. Don't let the user select something here, "auto" is not what he wants.
force_wide = self.hw.isWidescreenMode(port, mode)
if not force_wide:
self.list.append(getConfigListEntry(_("Aspect Ratio"), config.av.aspect))
if force_wide or config.av.aspect.value in ("16_9", "16_10"):
self.list.extend((
getConfigListEntry(_("Display 4:3 content as"), config.av.policy_43),
getConfigListEntry(_("Display >16:9 content as"), config.av.policy_169)
))
elif config.av.aspect.value == "4_3":
self.list.append(getConfigListEntry(_("Display 16:9 content as"), config.av.policy_169))
# if config.av.videoport.value == "DVI":
# self.list.append(getConfigListEntry(_("Allow Unsupported Modes"), config.av.edid_override))
if config.av.videoport.value == "Scart":
self.list.append(getConfigListEntry(_("Color Format"), config.av.colorformat))
if level >= 1:
self.list.append(getConfigListEntry(_("WSS on 4:3"), config.av.wss))
if SystemInfo["ScartSwitch"]:
self.list.append(getConfigListEntry(_("Auto scart switching"), config.av.vcrswitch))
if level >= 1:
self.list.append(getConfigListEntry(_("AC3 default"), config.av.defaultac3))
if SystemInfo["CanDownmixAC3"]:
self.list.append(getConfigListEntry(_("AC3 downmix"), config.av.downmix_ac3))
self.list.extend((
getConfigListEntry(_("General AC3 Delay"), config.av.generalAC3delay),
getConfigListEntry(_("General PCM Delay"), config.av.generalPCMdelay)
))
if SystemInfo["CanChangeOsdAlpha"]:
self.list.append(getConfigListEntry(_("OSD visibility"), config.av.osd_alpha))
if not isinstance(config.av.scaler_sharpness, ConfigNothing):
self.list.append(getConfigListEntry(_("Scaler sharpness"), config.av.scaler_sharpness))
self["config"].list = self.list
self["config"].l.setList(self.list)
def keyLeft(self):
ConfigListScreen.keyLeft(self)
self.createSetup()
def keyRight(self):
ConfigListScreen.keyRight(self)
self.createSetup()
def confirm(self, confirmed):
if not confirmed:
config.av.videoport.value = self.last_good[0]
config.av.videomode[self.last_good[0]].value = self.last_good[1]
config.av.videorate[self.last_good[1]].value = self.last_good[2]
self.hw.setMode(*self.last_good)
else:
self.keySave()
def grabLastGoodMode(self):
port = config.av.videoport.value
mode = config.av.videomode[port].value
rate = config.av.videorate[mode].value
self.last_good = (port, mode, rate)
def apply(self):
port = config.av.videoport.value
mode = config.av.videomode[port].value
rate = config.av.videorate[mode].value
if (port, mode, rate) != self.last_good:
self.hw.setMode(port, mode, rate)
from Screens.MessageBox import MessageBox
self.session.openWithCallback(self.confirm, MessageBox, _("Is this videomode ok?"), MessageBox.TYPE_YESNO, timeout = 20, default = False)
else:
self.keySave()
# for summary:
def changedEntry(self):
for x in self.onChangedEntry:
x()
def getCurrentEntry(self):
return self["config"].getCurrent()[0]
def getCurrentValue(self):
return str(self["config"].getCurrent()[1].getText())
def createSummary(self):
from Screens.Setup import SetupSummary
return SetupSummary
class VideomodeHotplug:
def __init__(self, hw):
self.hw = hw
def start(self):
self.hw.on_hotplug.append(self.hotplug)
def stop(self):
self.hw.on_hotplug.remove(self.hotplug)
def hotplug(self, what):
print "hotplug detected on port '%s'" % (what)
port = config.av.videoport.value
mode = config.av.videomode[port].value
rate = config.av.videorate[mode].value
if not self.hw.isModeAvailable(port, mode, rate):
print "mode %s/%s/%s went away!" % (port, mode, rate)
modelist = self.hw.getModeList(port)
if not len(modelist):
print "sorry, no other mode is available (unplug?). Doing nothing."
return
mode = modelist[0][0]
rate = modelist[0][1]
print "setting %s/%s/%s" % (port, mode, rate)
self.hw.setMode(port, mode, rate)
hotplug = None
def startHotplug():
global hotplug, video_hw
hotplug = VideomodeHotplug(video_hw)
hotplug.start()
def stopHotplug():
global hotplug
hotplug.stop()
def autostart(reason, session = None, **kwargs):
if session is not None:
global my_global_session
my_global_session = session
return
if reason == 0:
startHotplug()
elif reason == 1:
stopHotplug()
def videoSetupMain(session, **kwargs):
session.open(VideoSetup, video_hw)
def startSetup(menuid):
if menuid != "system":
return [ ]
return [(_("A/V Settings") + "...", videoSetupMain, "av_setup", 40)]
def VideoWizard(*args, **kwargs):
from VideoWizard import VideoWizard
return VideoWizard(*args, **kwargs)
def Plugins(**kwargs):
list = [
# PluginDescriptor(where = [PluginDescriptor.WHERE_SESSIONSTART, PluginDescriptor.WHERE_AUTOSTART], fnc = autostart),
PluginDescriptor(name=_("Video Setup"), description=_("Advanced Video Setup"), where = PluginDescriptor.WHERE_MENU, fnc=startSetup)
]
if config.misc.videowizardenabled.value:
list.append(PluginDescriptor(name=_("Video Wizard"), where = PluginDescriptor.WHERE_WIZARD, fnc=(0, VideoWizard)))
return list
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