lib/python/Plugins/SystemPlugins/Videomode/plugin.py

   1 from Screens.Screen import Screen
   2 from Plugins.Plugin import PluginDescriptor
   3
   4 from enigma import eTimer
   5
   6 from Components.ActionMap import ActionMap
   7 from Components.Label import Label
   8 from Components.Pixmap import Pixmap
   9 from Screens.MessageBox import MessageBox
  10 from Screens.Setup import SetupSummary
  11 from Components.ConfigList import ConfigListScreen
  12 from Components.config import getConfigListEntry, config
  13 from VideoWizard import VideoWizard
  14 from Components.config import config
  15
  16 from VideoHardware import video_hw
  17
  18 class VideoSetup(Screen, ConfigListScreen):
  19         def __init__(self, session, hw):
  20                 Screen.__init__(self, session)
  21                 self.skinName = "Setup"
  22                 self.setup_title = "Videomode Setup"
  23                 self.hw = hw
  24                 self.onChangedEntry = [ ]
  25
  26                 # handle hotplug by re-creating setup
  27                 self.onShow.append(self.startHotplug)
  28                 self.onHide.append(self.stopHotplug)
  29
  30                 self.list = [ ]
  31                 ConfigListScreen.__init__(self, self.list, session = session, on_change = self.changedEntry)
  32
  33                 self["actions"] = ActionMap(["SetupActions"],
  34                         {
  35                                 "cancel": self.keyCancel,
  36                                 "save": self.apply,
  37                         }, -2)
  38
  39                 self["title"] = Label(_("Video-Setup"))
  40
  41                 self["oktext"] = Label(_("OK"))
  42                 self["canceltext"] = Label(_("Cancel"))
  43                 self["ok"] = Pixmap()
  44                 self["cancel"] = Pixmap()
  45
  46                 self.createSetup()
  47                 self.grabLastGoodMode()
  48
  49         def startHotplug(self):
  50                 self.hw.on_hotplug.append(self.createSetup)
  51
  52         def stopHotplug(self):
  53                 self.hw.on_hotplug.remove(self.createSetup)
  54
  55         def createSetup(self):
  56                 self.list = [ ]
  57                 self.list.append(getConfigListEntry(_("Output Type"), config.av.videoport))
  58
  59                 # if we have modes for this port:
  60                 if config.av.videoport.value in config.av.videomode:
  61                         # add mode- and rate-selection:
  62                         self.list.append(getConfigListEntry(_("Mode"), config.av.videomode[config.av.videoport.value]))
  63                         self.list.append(getConfigListEntry(_("Rate"), config.av.videorate[config.av.videomode[config.av.videoport.value].value]))
  64
  65 #               if config.av.videoport.value == "DVI":
  66 #                       self.list.append(getConfigListEntry(_("Allow Unsupported Modes"), config.av.edid_override))
  67
  68                 self["config"].list = self.list
  69                 self["config"].l.setList(self.list)
  70
  71         def keyLeft(self):
  72                 ConfigListScreen.keyLeft(self)
  73                 self.createSetup()
  74
  75         def keyRight(self):
  76                 ConfigListScreen.keyRight(self)
  77                 self.createSetup()
  78
  79         def confirm(self, confirmed):
  80                 if not confirmed:
  81                         self.hw.setMode(*self.last_good)
  82                 else:
  83                         self.keySave()
  84
  85         def grabLastGoodMode(self):
  86                 port = config.av.videoport.value
  87                 mode = config.av.videomode[port].value
  88                 rate = config.av.videorate[mode].value
  89                 self.last_good = (port, mode, rate)
  90
  91         def apply(self):
  92                 port = config.av.videoport.value
  93                 mode = config.av.videomode[port].value
  94                 rate = config.av.videorate[mode].value
  95                 if (port, mode, rate) != self.last_good or True:
  96                         self.hw.setMode(port, mode, rate)
  97                         self.session.openWithCallback(self.confirm, MessageBox, "Is this videomode ok?", MessageBox.TYPE_YESNO, timeout = 20, default = False)
  98                 else:
  99                         self.keySave()
 100
 101         # for summary:
 102         def changedEntry(self):
 103                 for x in self.onChangedEntry:
 104                         x()
 105
 106         def getCurrentEntry(self):
 107                 return self["config"].getCurrent()[0]
 108
 109         def getCurrentValue(self):
 110                 return str(self["config"].getCurrent()[1].getText())
 111
 112         def createSummary(self):
 113                 return SetupSummary
 114
 115 class VideomodeHotplug:
 116         def __init__(self, hw):
 117                 self.hw = hw
 118
 119         def start(self):
 120                 self.hw.on_hotplug.append(self.hotplug)
 121
 122         def stop(self):
 123                 self.hw.on_hotplug.remove(self.hotplug)
 124
 125         def hotplug(self, what):
 126                 print "hotplug detected on port '%s'" % (what)
 127                 port = config.av.videoport.value
 128                 mode = config.av.videomode[port].value
 129                 rate = config.av.videorate[mode].value
 130
 131                 if not self.hw.isModeAvailable(port, mode, rate):
 132                         print "mode %s/%s/%s went away!" % (port, mode, rate)
 133                         modelist = self.hw.getModeList(port)
 134                         if not len(modelist):
 135                                 print "sorry, no other mode is available (unplug?). Doing nothing."
 136                                 return
 137                         mode = modelist[0][0]
 138                         rate = modelist[0][1]
 139                         print "setting %s/%s/%s" % (port, mode, rate)
 140                         self.hw.setMode(port, mode, rate)
 141
 142 hotplug = None
 143
 144 def startHotplug():
 145         global hotplug, video_hw
 146         hotplug = VideomodeHotplug(video_hw)
 147         hotplug.start()
 148
 149 def stopHotplug():
 150         global hotplug
 151         hotplug.stop()
 152
 153
 154 def autostart(reason, session = None, **kwargs):
 155         if session is not None:
 156                 global my_global_session
 157                 my_global_session = session
 158                 return
 159
 160         if reason == 0:
 161                 startHotplug()
 162         elif reason == 1:
 163                 stopHotplug()
 164
 165 def videoSetupMain(session, **kwargs):
 166         session.open(VideoSetup, video_hw)
 167
 168 def startSetup(menuid):
 169         if menuid != "system":
 170                 return [ ]
 171
 172         return [(_("Video Setup"), videoSetupMain, "video_setup", None)]
 173
 174 def Plugins(**kwargs):
 175         list = [
 176 #               PluginDescriptor(where = [PluginDescriptor.WHERE_SESSIONSTART, PluginDescriptor.WHERE_AUTOSTART], fnc = autostart),
 177                 PluginDescriptor(name=_("Video Setup"), description=_("Advanced Video Setup"), where = PluginDescriptor.WHERE_MENU, fnc=startSetup)
 178         ]
 179         if config.misc.firstrun.value:
 180                 list.append(PluginDescriptor(name=_("Video Wizard"), where = PluginDescriptor.WHERE_WIZARD, fnc=VideoWizard))
 181         return list