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                 self.root = None
  15
  16         def setCurrent(self, ref):
  17                 self.l.setCurrent(ref)
  18
  19         def getCurrent(self):
  20                 r = eServiceReference()
  21                 self.l.getCurrent(r)
  22                 return r
  23
  24         def moveUp(self):
  25                 self.instance.moveSelection(self.instance.moveUp)
  26
  27         def moveDown(self):
  28                 self.instance.moveSelection(self.instance.moveDown)
  29
  30         def GUIcreate(self, parent):
  31                 self.instance = eListbox(parent)
  32                 self.instance.setContent(self.l)
  33
  34         def GUIdelete(self):
  35                 self.instance = None
  36
  37         def getRoot(self):
  38                 return self.root
  39
  40         def getRootServices(self):
  41                 serviceHandler = eServiceCenter.getInstance()
  42                 list = serviceHandler.list(self.root)
  43                 dest = [ ]
  44                 if list is not None:
  45                         while 1:
  46                                 s = list.getNext()
  47                                 if s.valid():
  48                                         dest.append(s.toString())
  49                                 else:
  50                                         break
  51                 return dest
  52
  53         def setNumberOffset(self, offset):
  54                 self.l.setNumberOffset(offset)
  55
  56         def setRoot(self, root):
  57                 self.root = root
  58                 self.l.setRoot(root)
  59                 self.l.sort()
  60
  61 # stuff for multiple marks (edit mode / later multiepg)
  62         def clearMarks(self):
  63                 self.l.initMarked()
  64
  65         def isMarked(self, ref):
  66                 return self.l.isMarked(ref)
  67
  68         def addMarked(self, ref):
  69                 self.l.addMarked(ref)
  70
  71         def removeMarked(self, ref):
  72                 self.l.removeMarked(ref)
  73
  74         def getMarked(self):
  75                 i = self.l
  76                 i.markedQueryStart()
  77                 ref = eServiceReference()
  78                 marked = [ ]
  79                 while i.markedQueryNext(ref) == 0:
  80                         marked.append(ref.toString())
  81                         ref = eServiceReference()
  82                 return marked
  83
  84 #just for movemode.. only one marked entry..
  85         def setCurrentMarked(self, state):
  86                 self.l.setCurrentMarked(state)
  87
  88         def setMode(self, mode):
  89                 if mode == self.MODE_NORMAL:
  90                         self.instance.setItemHeight(28)
  91                         self.l.setVisualMode(eListboxServiceContent.visModeSimple)
  92                         self.l.setElementFont(self.l.celServiceName, gFont("Arial", 22))
  93                         self.l.setElementPosition(self.l.celServiceName, eRect(0, 0, self.instance.size().width(), 28))
  94                 else:
  95                         self.instance.setItemHeight(28)
  96                         self.l.setElementFont(self.l.celServiceName, gFont("Arial", 22))
  97                         self.l.setElementPosition(self.l.celServiceName, eRect(50, 0, self.instance.size().width(), 28))
  98                         self.l.setElementFont(self.l.celServiceNumber, gFont("Arial", 20))
  99                         self.l.setElementPosition(self.l.celServiceNumber, eRect(0, 2, 50, 28))
 100                         self.l.setVisualMode(eListboxServiceContent.visModeComplex)