lib/python/Components/ServiceList.py

   1 from HTMLComponent import *
   2 from GUIComponent import *
   3
   4 from enigma import *
   5
   6 class ServiceList(HTMLComponent, GUIComponent):
   7
   8         MODE_NORMAL = 0
   9         MODE_FAVOURITES = 1
  10
  11         def __init__(self):
  12                 GUIComponent.__init__(self)
  13                 self.l = eListboxServiceContent()
  14
  15         def getCurrent(self):
  16                 r = eServiceReference()
  17                 self.l.getCurrent(r)
  18                 return r
  19
  20         def moveUp(self):
  21                 self.instance.moveSelection(self.instance.moveUp)
  22
  23         def moveDown(self):
  24                 self.instance.moveSelection(self.instance.moveDown)
  25
  26         def GUIcreate(self, parent):
  27                 self.instance = eListbox(parent)
  28                 self.instance.setContent(self.l)
  29
  30         def GUIdelete(self):
  31                 self.instance = None
  32
  33         def setRoot(self, root):
  34                 self.l.setRoot(root)
  35                 self.l.sort()
  36
  37                 # mark stuff
  38         def clearMarked(self):
  39                 self.l.clearMarked()
  40
  41         def clearMarks(self):
  42                 self.l.initMarked()
  43
  44         def isMarked(self, ref):
  45                 return self.l.isMarked(ref)
  46
  47         def addMarked(self, ref):
  48                 self.l.addMarked(ref)
  49
  50         def removeMarked(self, ref):
  51                 self.l.removeMarked(ref)
  52
  53         def getMarked(self):
  54                 i = self.l
  55                 i.markedQueryStart()
  56                 ref = eServiceReference()
  57                 marked = [ ]
  58                 while i.markedQueryNext(ref) == 0:
  59                         marked.append(ref)
  60                         ref = eServiceReference()
  61
  62                 return marked
  63
  64         def setMode(self, mode):
  65                 if mode == self.MODE_NORMAL:
  66                         self.instance.setItemHeight(20)
  67                         self.l.setVisualMode(eListboxServiceContent.visModeSimple)
  68                 else:
  69                         self.instance.setItemHeight(40)
  70                         self.l.setElementFont(self.l.celServiceName, gFont("Arial", 30))
  71                         self.l.setElementPosition(self.l.celServiceName, eRect(40, 0, self.instance.size().width(), 40))
  72                         self.l.setElementFont(self.l.celServiceNumber, gFont("Arial", 20))
  73                         self.l.setElementPosition(self.l.celServiceNumber, eRect(0, 10, 40, 30))
  74
  75                         self.l.setVisualMode(eListboxServiceContent.visModeComplex)