lib/python/Screens/MessageBox.py

   1 from Screen import Screen
   2 from Components.ActionMap import ActionMap
   3 from Components.Label import Label
   4 from Components.Button import Button
   5 from Components.Pixmap import Pixmap
   6 from Components.MenuList import MenuList
   7 from enigma import eSize, ePoint
   8
   9 class MessageBox(Screen):
  10         TYPE_YESNO = 0
  11         TYPE_INFO = 1
  12         TYPE_WARNING = 2
  13         TYPE_ERROR = 3
  14
  15         def __init__(self, session, text, type = TYPE_YESNO):
  16                 self.type = type
  17                 Screen.__init__(self, session)
  18
  19                 self["text"] = Label(text)
  20
  21                 self["ErrorPixmap"] = Pixmap()
  22                 self["QuestionPixmap"] = Pixmap()
  23
  24                 self.list = []
  25                 if type != self.TYPE_ERROR:
  26                         self.onShown.append(self["ErrorPixmap"].hideWidget)
  27                 elif type != self.TYPE_YESNO:
  28                         self.onShown.append(self["QuestionPixmap"].hideWidget)
  29
  30                 if type == self.TYPE_YESNO:
  31                         self.list = [ (_("yes"), 0), (_("no"), 1) ]
  32
  33
  34                 self["list"] = MenuList(self.list)
  35
  36                 self["actions"] = ActionMap(["MsgBoxActions"],
  37                         {
  38                                 "cancel": self.cancel,
  39                                 "ok": self.ok,
  40                                 "alwaysOK": self.alwaysOK
  41                         })
  42
  43
  44         def cancel(self):
  45                 self.close(False)
  46
  47         def ok(self):
  48                 if self.type == self.TYPE_YESNO:
  49                         self.close(self["list"].getCurrent()[1] == 0)
  50                 else:
  51                         self.close(True)
  52
  53         def alwaysOK(self):
  54                 self.close(True)