lib/python/Screens/LanguageSelection.py

   1 from Screen import Screen
   2
   3 from Components.MenuList import MenuList
   4 from Components.ActionMap import ActionMap
   5 from Components.Language import language
   6 from Components.LanguageList import *
   7 from Components.config import config
   8
   9
  10 class LanguageSelection(Screen):
  11         def __init__(self, session):
  12                 Screen.__init__(self, session)
  13
  14                 self.list = []
  15                 self["list"] = LanguageList(self.list)
  16                 self.updateList()
  17                 self.onLayoutFinish.append(self.selectActiveLanguage)
  18
  19                 self["actions"] = ActionMap(["OkCancelActions", "DirectionActions"],
  20                 {
  21                         "ok": self.save,
  22                         "cancel": self.close,
  23                         "up": self.up,
  24                         "down": self.down,
  25                         "left": self.left,
  26                         "right": self.right
  27                 }, -1)
  28
  29         def selectActiveLanguage(self):
  30                 activeLanguage = language.getActiveLanguage()
  31                 pos = 0
  32                 for x in self.list:
  33                         if x[0] == activeLanguage:
  34                                 self["list"].instance.moveSelectionTo(pos)
  35                                 break
  36                         pos += 1
  37
  38         def save(self):
  39                 self.run()
  40                 self.close()
  41
  42         def run(self):
  43                 language.activateLanguage(self["list"].l.getCurrentSelection()[0])
  44                 config.osd.language.value = self["list"].l.getCurrentSelection()[0]
  45                 config.osd.language.save()
  46                 config.misc.languageselected.value = 0
  47                 config.misc.languageselected.save()
  48                 self.setTitle(_("Language selection"))
  49
  50         def updateList(self):
  51                 self.list = []
  52                 if len(language.getLanguageList()) == 0: # no language available => display only english
  53                         self.list.append(LanguageEntryComponent("en", _("English"), "en_EN"))
  54                 else:
  55                         for x in language.getLanguageList():
  56                                 self.list.append(LanguageEntryComponent(file = x[1][3].lower(), name = _(x[1][0]), index = x[0]))
  57                 #self.list.sort(key=lambda x: x[1][7])
  58                 self["list"].l.setList(self.list)
  59
  60         def up(self):
  61                 self["list"].instance.moveSelection(self["list"].instance.moveUp)
  62                 self.run()
  63                 self.updateList()
  64
  65         def down(self):
  66                 self["list"].instance.moveSelection(self["list"].instance.moveDown)
  67                 self.run()
  68                 self.updateList()
  69
  70         def left(self):
  71                 self["list"].instance.moveSelection(self["list"].instance.pageUp)
  72                 self.run()
  73                 self.updateList()
  74
  75         def right(self):
  76                 self["list"].instance.moveSelection(self["list"].instance.pageDown)
  77                 self.run()
  78                 self.updateList()