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
  18                 self["actions"] = ActionMap(["WizardActions"],
  19                 {
  20                         "ok": self.save,
  21                         "back": self.close,
  22                         "up": self.up,
  23                         "down": self.down
  24                 }, -1)
  25
  26         def save(self):
  27                 self.run()
  28                 self.close()
  29
  30         def run(self):
  31                 language.activateLanguage(self["list"].l.getCurrentSelectionIndex())
  32                 config.osd.language.value = self["list"].l.getCurrentSelectionIndex()
  33                 config.osd.language.save()
  34                 self.session.currentDialog.instance.setTitle(_("Language selection"))
  35
  36         def updateList(self):
  37                 self.list = []
  38                 if len(language.lang) == 0: # no language available => display only english
  39                         self.list.append(LanguageEntryComponent("en", _("English")))
  40                 else:
  41                         for x in language.lang:
  42                                 self.list.append(LanguageEntryComponent(x[2], _(x[0])))
  43
  44                 self["list"].l.setList(self.list)
  45
  46         def up(self):
  47                 self["list"].instance.moveSelection(self["list"].instance.moveUp)
  48                 self.run()
  49                 self.updateList()
  50
  51         def down(self):
  52                 self["list"].instance.moveSelection(self["list"].instance.moveDown)
  53                 self.run()
  54                 self.updateList()