lib/python/Components/MenuList.py

   1 from HTMLComponent import *
   2 from GUIComponent import *
   3
   4 from enigma import eListboxPythonStringContent, eListbox
   5
   6 class MenuList(HTMLComponent, GUIComponent):
   7         def __init__(self, list):
   8                 GUIComponent.__init__(self)
   9                 self.list = list
  10                 self.l = eListboxPythonStringContent()
  11                 self.l.setList(self.list)
  12                 self.onSelectionChanged = [ ]
  13
  14         def getCurrent(self):
  15                 return self.l.getCurrentSelection()
  16
  17         def GUIcreate(self, parent):
  18                 self.instance = eListbox(parent)
  19                 self.instance.setContent(self.l)
  20                 self.instance.selectionChanged.get().append(self.selectionChanged)
  21
  22         def GUIdelete(self):
  23                 self.instance.setContent(None)
  24                 self.instance = None
  25
  26         def selectionChanged(self):
  27                 for f in self.onSelectionChanged:
  28                         f()
  29
  30         def setList(self, list):
  31                 self.list = list
  32                 self.l.setList(self.list)
  33
  34         def moveToIndex(self, idx):
  35                 self.instance.moveSelectionTo(idx)
  36
  37         def pageUp(self):
  38                 if self.instance is not None:
  39                         self.instance.moveSelection(self.instance.pageUp)
  40
  41         def pageDown(self):
  42                 if self.instance is not None:
  43                         self.instance.moveSelection(self.instance.pageDown)
  44
  45         def up(self):
  46                 if self.instance is not None:
  47                         self.instance.moveSelection(self.instance.moveUp)
  48
  49         def down(self):
  50                 if self.instance is not None:
  51                         self.instance.moveSelection(self.instance.moveDown)
  52
  53         def selectionEnabled(self, enabled):
  54                 if self.instance is not None:
  55                         self.instance.setSelectionEnable(enabled)