1 from Screens.Screen import Screen
2 from Plugins.Plugin import PluginDescriptor
4 from enigma import eTimer
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, ConfigNothing, ConfigSelection, ConfigSubDict
14 from Tools.CList import CList
16 # The "VideoHardware" is the interface to /proc/stb/video.
17 # It generates hotplug events, and gives you the list of
18 # available and preferred modes, as well as handling the currently
19 # selected mode. No other strict checking is done.
21 rates = { } # high-level, use selectable modes.
23 modes = { } # a list of (high-level) modes for a certain port.
25 rates["PAL"] = { "50Hz": { 50: "pal", 60: "pal"},
26 "60Hz": { 50: "pal60", 60: "pal60"},
27 "multi": { 50: "pal", 60: "pal60"} }
28 rates["NTSC"] = { "60Hz": { 50: "ntsc", 60: "ntsc"} }
29 rates["Multi"] = { "multi": { 50: "pal", 60: "ntsc"} }
30 rates["720p"] = { "50Hz": { 50: "720p50", 60: "720p50"},
31 "60Hz": { 50: "720p", 60: "720p"},
32 "multi": { 50: "720p50", 60: "720p"} }
33 rates["1080i"] = { "50Hz": { 50: "1080i50", 60: "1080i50"},
34 "60Hz": { 50: "1080i", 60: "1080i"},
35 "multi": { 50: "1080i50", 60: "1080i"} }
37 "1024x768": { 60: "1024x768"}, # not possible on DM7025
38 "800x600" : { 60: "800x600"}, # also not possible
39 "720x480" : { 60: "720x480"},
40 "720x576" : { 60: "720x576"},
41 "1280x720": { 60: "1280x720"},
42 "1280x720 multi": { 50: "1280x720_50", 60: "1280x720"},
43 "1920x1080": { 60: "1920x1080"},
44 "1920x1080 multi": { 50: "1920x1080", 60: "1920x1080_50"},
45 "1280x1024" : { 60: "1280x1024"},
46 "640x480" : { 60: "640x480"}
49 modes["Scart"] = ["PAL", "NTSC", "Multi"]
50 modes["YPrPb"] = ["720p", "1080i"]
51 modes["DVI"] = ["720p", "1080i", "PC"]
54 self.last_modes_preferred = [ ]
55 self.on_hotplug = CList()
57 self.on_hotplug.append(self.createConfig)
58 self.ignore_preferred = False # "edid override"
60 self.readAvailableModes()
61 self.readPreferredModes()
63 # until we have the hotplug poll socket
65 self.timer.timeout.get().append(self.readAvailableModes)
66 self.timer.start(1000)
68 def readAvailableModes(self):
70 modes = open("/proc/stb/video/videomode_choices").read()[:-1]
72 print "couldn't read available videomodes."
73 self.modes_available = [ ]
75 self.modes_available = modes.split(' ')
77 def readPreferredModes(self):
79 modes = open("/proc/stb/video/videomode_preferred").read()[:-1]
80 self.modes_preferred = modes.split(' ')
82 print "reading preferred modes failed, using all modes"
83 self.modes_preferred = self.modes_available
85 if self.modes_preferred != self.last_modes_preferred:
86 self.last_modes_preferred = self.modes_preferred
87 self.on_hotplug("DVI") # must be DVI
89 # check if a high-level mode with a given rate is available.
90 def isModeAvailable(self, port, mode, rate):
91 rate = self.rates[mode][rate]
92 for mode in rate.values():
93 # DVI modes must be in "modes_preferred"
95 if mode not in self.modes_preferred and not self.ignore_preferred:
97 if mode not in self.modes_available:
101 def setMode(self, port, mode, rate):
102 # we can ignore "port"
103 self.current_mode = mode
104 modes = self.rates[mode][rate]
106 mode_50 = modes.get(50)
107 mode_60 = modes.get(60)
114 open("/proc/stb/video/videomode_60hz", "w").write(mode_50)
115 open("/proc/stb/video/videomode_50hz", "w").write(mode_60)
118 # fallback if no possibility to setup 50/60 hz mode
119 open("/proc/stb/video/videomode", "w").write(mode_50)
121 print "setting videomode failed."
123 def isPortAvailable(self, port):
127 def getPortList(self):
128 return [port for port in self.modes if self.isPortAvailable(port)]
130 # get a list with all modes, with all rates, for a given port.
131 def getModeList(self, port):
133 for mode in self.modes[port]:
134 # list all rates which are completely valid
135 rates = [rate for rate in self.rates[mode] if self.isModeAvailable(port, mode, rate)]
137 # if at least one rate is ok, add this mode
139 res.append( (mode, rates) )
142 def createConfig(self, *args):
143 # create list of output ports
144 portlist = self.getPortList()
146 # create list of available modes
147 config.av.videoport = ConfigSelection(choices = [(port, _(port)) for port in portlist])
148 config.av.videomode = ConfigSubDict()
149 config.av.videorate = ConfigSubDict()
151 for port in portlist:
152 modes = self.getModeList(port)
154 config.av.videomode[port] = ConfigSelection(choices = [mode for (mode, rates) in modes])
155 for (mode, rates) in modes:
156 config.av.videorate[mode] = ConfigSelection(choices = rates)
158 video_hw = VideoHardware()
160 class VideoSetup(Screen, ConfigListScreen):
161 def __init__(self, session, hw):
162 Screen.__init__(self, session)
163 self.skinName = "Setup"
164 self.setup_title = "Videomode Setup"
166 self.onChangedEntry = [ ]
168 # handle hotplug by re-creating setup
169 self.onShow.append(self.startHotplug)
170 self.onHide.append(self.stopHotplug)
173 ConfigListScreen.__init__(self, self.list, session = session, on_change = self.changedEntry)
175 self["actions"] = ActionMap(["SetupActions"],
177 "cancel": self.keyCancel,
181 self["title"] = Label(_("Video-Setup"))
183 self["oktext"] = Label(_("OK"))
184 self["canceltext"] = Label(_("Cancel"))
185 self["ok"] = Pixmap()
186 self["cancel"] = Pixmap()
189 self.grabLastGoodMode()
191 def startHotplug(self):
192 self.hw.on_hotplug.append(self.createSetup)
194 def stopHotplug(self):
195 self.hw.on_hotplug.remove(self.createSetup)
197 def createSetup(self):
199 self.list.append(getConfigListEntry(_("Output Type"), config.av.videoport))
201 # if we have modes for this port:
202 if config.av.videoport.value in config.av.videomode:
203 # add mode- and rate-selection:
204 self.list.append(getConfigListEntry(_("Mode"), config.av.videomode[config.av.videoport.value]))
205 self.list.append(getConfigListEntry(_("Rate"), config.av.videorate[config.av.videomode[config.av.videoport.value].value]))
207 self["config"].list = self.list
208 self["config"].l.setList(self.list)
211 ConfigListScreen.keyLeft(self)
215 ConfigListScreen.keyRight(self)
218 def confirm(self, confirmed):
220 self.hw.setMode(*self.last_good)
224 def grabLastGoodMode(self):
225 port = config.av.videoport.value
226 mode = config.av.videomode[port].value
227 rate = config.av.videorate[mode].value
228 self.last_good = (port, mode, rate)
231 port = config.av.videoport.value
232 mode = config.av.videomode[port].value
233 rate = config.av.videorate[mode].value
234 if (port, mode, rate) != self.last_good or True:
235 self.hw.setMode(port, mode, rate)
236 self.session.openWithCallback(self.confirm, MessageBox, "Is this videomode ok?", MessageBox.TYPE_YESNO, timeout = 5, default = False)
241 def changedEntry(self):
242 for x in self.onChangedEntry:
245 def getCurrentEntry(self):
246 return self["config"].getCurrent()[0]
248 def getCurrentValue(self):
249 return str(self["config"].getCurrent()[1].getText())
251 def createSummary(self):
254 #class VideomodeHotplug:
255 # def __init__(self, hw):
257 # self.hw.on_hotplug.append(self.hotplug)
259 # def hotplug(self, what):
260 # print "hotplug detected on port '%s'" % (what)
265 #def startHotplug(self):
267 # hotplug = VideomodeHotplug()
270 #def stopHotplug(self):
275 #def autostart(reason, session = None, **kwargs):
276 # if session is not None:
277 # global my_global_session
278 # my_global_session = session
286 def videoSetupMain(session, **kwargs):
287 session.open(VideoSetup, video_hw)
289 def startSetup(menuid):
290 if menuid != "system":
293 return [(_("Video Setup"), videoSetupMain, "video_setup", None)]
295 def Plugins(**kwargs):
297 # PluginDescriptor(where = [PluginDescriptor.WHERE_SESSIONSTART, PluginDescriptor.WHERE_AUTOSTART], fnc = autostart),
298 PluginDescriptor(name=_("Video Setup"), description=_("Advanced Video Setup"), where = PluginDescriptor.WHERE_MENU, fnc=startSetup)