lib/python/Components/AVSwitch.py

   1 from config import *
   2 import os
   3 from enigma import *
   4
   5 class AVSwitch:
   6         INPUT = { "ENCODER": 0, "SCART": 1, "AUX": 2 }
   7         def __init__(self):
   8                 pass
   9
  10         def setColorFormat(self, value):
  11                 eAVSwitch.getInstance().setColorFormat(value)
  12
  13         def setAspectRatio(self, value):
  14                 eAVSwitch.getInstance().setAspectRatio(value)
  15                 self.checkWSS()
  16
  17         def setSystem(self, value):
  18                 eAVSwitch.getInstance().setVideomode(value)
  19
  20         def checkWSS(self):
  21                 if currentConfigSelectionElement(config.av.aspectratio) == "4_3_letterbox" or currentConfigSelectionElement(config.av.aspectratio) == "4_3_panscan":
  22                         writevalue = "4:3_full_format"
  23                 elif currentConfigSelectionElement(config.av.aspectratio) == "16_9":
  24                         if currentConfigSelectionElement(config.av.wss) == "off":
  25                                 writevalue = "auto(4:3_off)"
  26                         else:
  27                                 writevalue = "auto"
  28                 elif currentConfigSelectionElement(config.av.aspectratio) == "16_9_always":
  29                         writevalue = "16:9_full_format"
  30                 try:
  31                         file = open("/proc/stb/denc/0/wss", "w")
  32                         file.write(writevalue)
  33                         file.close()
  34                 except:
  35                         print "[AVSwitch.py] Error writing to /proc/stb/denc/0/wss"
  36
  37         def setWSS(self, value = None):
  38                 self.checkWSS()
  39
  40         def setInput(self, input):
  41                 eAVSwitch.getInstance().setInput(self.INPUT[input])
  42                 # FIXME why do we have to reset the colorformat? bug in avs-driver?
  43                 eAVSwitch.getInstance().setColorFormat(config.av.colorformat.value)
  44
  45 def InitAVSwitch():
  46         config.av = ConfigSubsection();
  47         config.av.colorformat = configElement("config.av.colorformat", configSelection, 1, (("cvbs", _("CVBS")), ("rgb", _("RGB")), ("svideo", _("S-Video")) ))
  48         config.av.aspectratio = configElement("config.av.aspectratio", configSelection, 0, (("4_3_letterbox", _("4:3 Letterbox")), ("4_3_panscan", _("4:3 PanScan")), ("16_9", _("16:9")), ("16_9_always", _("16:9 always"))) )
  49         #config.av.tvsystem = configElement("config.av.tvsystem", configSelection, 0, ("PAL", "PAL + PAL60", "Multi", "NTSC") )
  50         config.av.tvsystem = configElement("config.av.tvsystem", configSelection, 0, (("pal", _("PAL")), ("ntsc", _("NTSC"))) )
  51         config.av.wss = configElement("config.av.wss", configSelection, 0, (("off", _("Off")), ("on", _("On"))) )
  52         config.av.defaultac3 = configElement("config.av.defaultac3", configSelection, 1, (("enable", _("Enable")), ("disable", _("Disable"))))
  53         config.av.vcrswitch = configElement("config.av.vcrswitch", configSelection, 1, (("enable", _("Enable")), ("disable", _("Disable"))))
  54
  55         iAVSwitch = AVSwitch()
  56
  57         def setColorFormat(configElement):
  58                 iAVSwitch.setColorFormat(configElement.value);
  59         def setAspectRatio(configElement):
  60                 iAVSwitch.setAspectRatio(configElement.value);
  61         def setSystem(configElement):
  62                 iAVSwitch.setSystem(configElement.value);
  63         def setWSS(configElement):
  64                 iAVSwitch.setWSS(configElement.value);
  65
  66         # this will call the "setup-val" initial
  67         config.av.colorformat.addNotifier(setColorFormat);
  68         config.av.aspectratio.addNotifier(setAspectRatio);
  69         config.av.tvsystem.addNotifier(setSystem);
  70         config.av.wss.addNotifier(setWSS);
  71
  72         iAVSwitch.setInput("ENCODER") # init on startup