lib/python/Components/GUIComponent.py

   1 import skin
   2
   3 from enigma import ePoint
   4
   5 class GUIComponent:
   6         """ GUI component """
   7
   8         SHOWN = 0
   9         HIDDEN = 1
  10
  11         def __init__(self):
  12                 self.state = self.SHOWN
  13                 self.instance = None
  14
  15         def execBegin(self):
  16                 pass
  17
  18         def execEnd(self):
  19                 pass
  20
  21         def onShow(self):
  22                 pass
  23
  24         def onHide(self):
  25                 pass
  26
  27         # this works only with normal widgets - if you don't have self.instance, override this.
  28         def applySkin(self, desktop):
  29                 if self.state == self.HIDDEN:
  30                         self.instance.hide()
  31                 skin.applyAllAttributes(self.instance, desktop, self.skinAttributes)
  32
  33         def move(self, x, y):
  34                 self.instance.move(ePoint(int(x), int(y)))
  35
  36         def show(self):
  37                 self.state = self.SHOWN
  38                 if self.instance is not None:
  39                         self.instance.show()
  40
  41         def hide(self):
  42                 self.state = self.HIDDEN
  43                 if self.instance is not None:
  44                         self.instance.hide()