lib/python/Components/ServiceList.py

   1 from HTMLComponent import *
   2 from GUIComponent import *
   3
   4 from enigma import *
   5
   6 from string import upper
   7
   8 class ServiceList(HTMLComponent, GUIComponent):
   9
  10         MODE_NORMAL = 0
  11         MODE_FAVOURITES = 1
  12
  13         def __init__(self):
  14                 GUIComponent.__init__(self)
  15                 self.l = eListboxServiceContent()
  16                 self.root = None
  17
  18                 self.mode = self.MODE_NORMAL
  19
  20         def setCurrent(self, ref):
  21                 self.l.setCurrent(ref)
  22
  23         def getCurrent(self):
  24                 r = eServiceReference()
  25                 self.l.getCurrent(r)
  26                 return r
  27
  28         def moveUp(self):
  29                 self.instance.moveSelection(self.instance.moveUp)
  30
  31         def moveDown(self):
  32                 self.instance.moveSelection(self.instance.moveDown)
  33
  34         def moveToChar(self, char):
  35                 # TODO fill with life
  36                 print "Next char: "
  37                 index = self.l.getNextBeginningWithChar(char)
  38                 indexup = self.l.getNextBeginningWithChar(upper(char))
  39                 if indexup != 0:
  40                         if (index > indexup or index == 0):
  41                                 index = indexup
  42
  43                 self.instance.moveSelectionTo(index)
  44                 print "Moving to character " + str(char)
  45
  46         def GUIcreate(self, parent):
  47                 self.instance = eListbox(parent)
  48                 self.instance.setContent(self.l)
  49                 self.setMode(self.mode)
  50
  51         def GUIdelete(self):
  52                 self.instance = None
  53
  54         def getRoot(self):
  55                 return self.root
  56
  57         def getRootServices(self):
  58                 serviceHandler = eServiceCenter.getInstance()
  59                 list = serviceHandler.list(self.root)
  60                 dest = [ ]
  61                 if list is not None:
  62                         while 1:
  63                                 s = list.getNext()
  64                                 if s.valid():
  65                                         dest.append(s.toString())
  66                                 else:
  67                                         break
  68                 return dest
  69
  70         def setNumberOffset(self, offset):
  71                 self.l.setNumberOffset(offset)
  72
  73         def setPlayableIgnoreService(self, ref):
  74                 self.l.setIgnoreService(ref)
  75
  76         def setRoot(self, root):
  77                 self.root = root
  78                 self.l.setRoot(root)
  79                 self.l.sort()
  80
  81 # stuff for multiple marks (edit mode / later multiepg)
  82         def clearMarks(self):
  83                 self.l.initMarked()
  84
  85         def isMarked(self, ref):
  86                 return self.l.isMarked(ref)
  87
  88         def addMarked(self, ref):
  89                 self.l.addMarked(ref)
  90
  91         def removeMarked(self, ref):
  92                 self.l.removeMarked(ref)
  93
  94         def getMarked(self):
  95                 i = self.l
  96                 i.markedQueryStart()
  97                 ref = eServiceReference()
  98                 marked = [ ]
  99                 while i.markedQueryNext(ref) == 0:
 100                         marked.append(ref.toString())
 101                         ref = eServiceReference()
 102                 return marked
 103
 104 #just for movemode.. only one marked entry..
 105         def setCurrentMarked(self, state):
 106                 self.l.setCurrentMarked(state)
 107
 108         def setMode(self, mode):
 109                 self.mode = mode
 110
 111                 try:
 112                         self.instance
 113                 except:
 114                         return
 115
 116                 if mode == self.MODE_NORMAL:
 117                         self.instance.setItemHeight(28)
 118                         self.l.setVisualMode(eListboxServiceContent.visModeSimple)
 119                         self.l.setElementFont(self.l.celServiceName, gFont("Arial", 22))
 120                         self.l.setElementPosition(self.l.celServiceName, eRect(0, 0, self.instance.size().width(), 28))
 121                 else:
 122                         self.instance.setItemHeight(28)
 123                         self.l.setElementFont(self.l.celServiceNumber, gFont("Arial", 20))
 124                         self.l.setElementPosition(self.l.celServiceNumber, eRect(0, 0, 40, 28))
 125                         self.l.setElementFont(self.l.celServiceName, gFont("Arial", 22))
 126                         self.l.setElementPosition(self.l.celServiceName, eRect(50, 0, self.instance.size().width()-50, 28))
 127                         self.l.setElementFont(self.l.celServiceInfo, gFont("Arial", 18))
 128                         self.l.setVisualMode(eListboxServiceContent.visModeComplex)