code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Components/SelectionList.py

   1 from MenuList import MenuList
   2 from Tools.Directories import resolveFilename, SCOPE_CURRENT_SKIN
   3 from enigma import eListboxPythonMultiContent, eListbox, gFont, RT_HALIGN_LEFT
   4 from Tools.LoadPixmap import LoadPixmap
   5 import skin
   6
   7 selectionpng = LoadPixmap(cached=True, path=resolveFilename(SCOPE_CURRENT_SKIN, "skin_default/icons/selectioncross.png"))
   8
   9 def SelectionEntryComponent(description, value, index, selected):
  10         res = [
  11                 (description, value, index, selected),
  12                 (eListboxPythonMultiContent.TYPE_TEXT, 30, 3, 500, 30, 0, RT_HALIGN_LEFT, description)
  13         ]
  14         if selected:
  15                 res.append((eListboxPythonMultiContent.TYPE_PIXMAP_ALPHATEST, 0, 0, 30, 30, selectionpng))
  16         return res
  17
  18 class SelectionList(MenuList):
  19         def __init__(self, list = None, enableWrapAround = False):
  20                 MenuList.__init__(self, list or [], enableWrapAround, content = eListboxPythonMultiContent)
  21                 font = skin.fonts.get("SelectionList", ("Regular", 20, 30))
  22                 self.l.setFont(0, gFont(font[0], font[1]))
  23                 self.l.setItemHeight(font[2])
  24
  25         def addSelection(self, description, value, index, selected = True):
  26                 self.list.append(SelectionEntryComponent(description, value, index, selected))
  27                 self.setList(self.list)
  28
  29         def toggleSelection(self):
  30                 idx = self.getSelectedIndex()
  31                 item = self.list[idx][0]
  32                 self.list[idx] = SelectionEntryComponent(item[0], item[1], item[2], not item[3])
  33                 self.setList(self.list)
  34
  35         def getSelectionsList(self):
  36                 return [ (item[0][0], item[0][1], item[0][2]) for item in self.list if item[0][3] ]
  37