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                 self["list"].instance.moveSelectionTo(language.activeLanguage)
  31
  32         def save(self):
  33                 self.run()
  34                 self.close()
  35
  36         def run(self):
  37                 language.activateLanguage(self["list"].l.getCurrentSelectionIndex())
  38                 config.osd.language.value = self["list"].l.getCurrentSelectionIndex()
  39                 config.osd.language.save()
  40                 self.session.currentDialog.instance.setTitle(_("Language selection"))
  41
  42         def updateList(self):
  43                 self.list = []
  44                 if len(language.lang) == 0: # no language available => display only english
  45                         self.list.append(LanguageEntryComponent("en", _("English")))
  46                 else:
  47                         for x in language.lang:
  48                                 self.list.append(LanguageEntryComponent(x[3].lower(), _(x[0])))
  49
  50                 self["list"].l.setList(self.list)
  51
  52         def up(self):
  53                 self["list"].instance.moveSelection(self["list"].instance.moveUp)
  54                 self.run()
  55                 self.updateList()
  56
  57         def down(self):
  58                 self["list"].instance.moveSelection(self["list"].instance.moveDown)
  59                 self.run()
  60                 self.updateList()
  61
  62         def left(self):
  63                 self["list"].instance.moveSelection(self["list"].instance.pageUp)
  64                 self.run()
  65                 self.updateList()
  66
  67         def right(self):
  68                 self["list"].instance.moveSelection(self["list"].instance.pageDown)
  69                 self.run()
  70                 self.updateList()