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 (index > indexup):
  40                         index = indexup
  41                 self.instance.moveSelectionTo(index)
  42                 print "Moving to character " + str(char)
  43
  44         def GUIcreate(self, parent):
  45                 self.instance = eListbox(parent)
  46                 self.instance.setContent(self.l)
  47                 self.setMode(self.mode)
  48
  49         def GUIdelete(self):
  50                 self.instance = None
  51
  52         def getRoot(self):
  53                 return self.root
  54
  55         def getRootServices(self):
  56                 serviceHandler = eServiceCenter.getInstance()
  57                 list = serviceHandler.list(self.root)
  58                 dest = [ ]
  59                 if list is not None:
  60                         while 1:
  61                                 s = list.getNext()
  62                                 if s.valid():
  63                                         dest.append(s.toString())
  64                                 else:
  65                                         break
  66                 return dest
  67
  68         def setNumberOffset(self, offset):
  69                 self.l.setNumberOffset(offset)
  70
  71         def setRoot(self, root):
  72                 self.root = root
  73                 self.l.setRoot(root)
  74                 self.l.sort()
  75
  76 # stuff for multiple marks (edit mode / later multiepg)
  77         def clearMarks(self):
  78                 self.l.initMarked()
  79
  80         def isMarked(self, ref):
  81                 return self.l.isMarked(ref)
  82
  83         def addMarked(self, ref):
  84                 self.l.addMarked(ref)
  85
  86         def removeMarked(self, ref):
  87                 self.l.removeMarked(ref)
  88
  89         def getMarked(self):
  90                 i = self.l
  91                 i.markedQueryStart()
  92                 ref = eServiceReference()
  93                 marked = [ ]
  94                 while i.markedQueryNext(ref) == 0:
  95                         marked.append(ref.toString())
  96                         ref = eServiceReference()
  97                 return marked
  98
  99 #just for movemode.. only one marked entry..
 100         def setCurrentMarked(self, state):
 101                 self.l.setCurrentMarked(state)
 102
 103         def setMode(self, mode):
 104                 self.mode = mode
 105
 106                 try:
 107                         self.instance
 108                 except:
 109                         return
 110
 111                 if mode == self.MODE_NORMAL:
 112                         self.instance.setItemHeight(28)
 113                         self.l.setVisualMode(eListboxServiceContent.visModeSimple)
 114                         self.l.setElementFont(self.l.celServiceName, gFont("Arial", 22))
 115                         self.l.setElementPosition(self.l.celServiceName, eRect(0, 0, self.instance.size().width(), 28))
 116                 else:
 117                         self.instance.setItemHeight(28)
 118                         self.l.setElementFont(self.l.celServiceNumber, gFont("Arial", 20))
 119                         self.l.setElementPosition(self.l.celServiceNumber, eRect(0, 0, 40, 28))
 120                         self.l.setElementFont(self.l.celServiceName, gFont("Arial", 22))
 121                         self.l.setElementPosition(self.l.celServiceName, eRect(50, 0, self.instance.size().width()-50, 28))
 122                         self.l.setElementFont(self.l.celServiceInfo, gFont("Arial", 18))
 123                         self.l.setVisualMode(eListboxServiceContent.visModeComplex)