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

   1 import skin
   2
   3 from enigma import *
   4
   5 class Pixmap:
   6         """Pixmap can be used for components which diplay a pixmap"""
   7
   8         def __init__(self):
   9                 self.instance = None
  10
  11         def GUIcreate(self, parent):
  12                 self.instance = self.createWidget(parent)
  13
  14         def GUIdelete(self):
  15                 self.removeWidget(self.instance)
  16                 self.instance = None
  17
  18         def getePixmap(self, parent):
  19                 #pixmap = ePixmap(parent)
  20                 #pixmap.setPixmapFromFile(self.filename)
  21                 return ePixmap(parent)
  22
  23         def removeWidget(self, instance):
  24                 pass
  25
  26 class PixmapConditional(Pixmap):
  27         def __init__(self, withTimer = True):
  28                 Pixmap.__init__(self)
  29
  30                 if (withTimer):
  31                         self.conditionCheckTimer = eTimer()
  32                         self.conditionCheckTimer.timeout.get().append(self.update)
  33                         self.conditionCheckTimer.start(1000)
  34
  35         def setConnect(self, conditionalFunction):
  36                 self.conditionalFunction = conditionalFunction
  37
  38         def activateCondition(self, condition):
  39                 if (condition):
  40                         self.instance.hide()
  41                 else:
  42                         self.instance.show()
  43
  44         def update(self):
  45                 try:
  46                         self.conditionalFunction() # check, if the conditionalfunction is still valid
  47                 except:
  48                         self.conditionalFunction = None
  49                         self.activateCondition(False)
  50
  51                 self.activateCondition(self.conditionalFunction())