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 atBegin(self):
  29                 return self.instance.atBegin()
  30
  31         def atEnd(self):
  32                 return self.instance.atEnd()
  33
  34         def moveUp(self):
  35                 self.instance.moveSelection(self.instance.moveUp)
  36
  37         def moveDown(self):
  38                 self.instance.moveSelection(self.instance.moveDown)
  39
  40         def moveToChar(self, char):
  41                 # TODO fill with life
  42                 print "Next char: "
  43                 index = self.l.getNextBeginningWithChar(char)
  44                 indexup = self.l.getNextBeginningWithChar(upper(char))
  45                 if indexup != 0:
  46                         if (index > indexup or index == 0):
  47                                 index = indexup
  48
  49                 self.instance.moveSelectionTo(index)
  50                 print "Moving to character " + str(char)
  51
  52         def moveToIndex(self, index):
  53                 self.instance.moveSelectionTo(index)
  54
  55         def getCurrentIndex(self):
  56                 return self.instance.getCurrentIndex()
  57
  58         def GUIcreate(self, parent):
  59                 self.instance = eListbox(parent)
  60                 self.instance.setWrapAround(True)
  61                 self.instance.setContent(self.l)
  62                 self.setMode(self.mode)
  63
  64         def GUIdelete(self):
  65                 self.instance = None
  66
  67         def getRoot(self):
  68                 return self.root
  69
  70         def getRootServices(self):
  71                 serviceHandler = eServiceCenter.getInstance()
  72                 list = serviceHandler.list(self.root)
  73                 dest = [ ]
  74                 if list is not None:
  75                         while 1:
  76                                 s = list.getNext()
  77                                 if s.valid():
  78                                         dest.append(s.toString())
  79                                 else:
  80                                         break
  81                 return dest
  82
  83         def setNumberOffset(self, offset):
  84                 self.l.setNumberOffset(offset)
  85
  86         def setPlayableIgnoreService(self, ref):
  87                 self.l.setIgnoreService(ref)
  88
  89         def setRoot(self, root, justSet=False):
  90                 self.root = root
  91                 self.l.setRoot(root, justSet)
  92                 if not justSet:
  93                         self.l.sort()
  94
  95         def addService(self, service):
  96                 self.l.addService(service)
  97
  98         def finishFill(self):
  99                 self.l.FillFinished()
 100                 self.l.sort()
 101
 102 # stuff for multiple marks (edit mode / later multiepg)
 103         def clearMarks(self):
 104                 self.l.initMarked()
 105
 106         def isMarked(self, ref):
 107                 return self.l.isMarked(ref)
 108
 109         def addMarked(self, ref):
 110                 self.l.addMarked(ref)
 111
 112         def removeMarked(self, ref):
 113                 self.l.removeMarked(ref)
 114
 115         def getMarked(self):
 116                 i = self.l
 117                 i.markedQueryStart()
 118                 ref = eServiceReference()
 119                 marked = [ ]
 120                 while i.markedQueryNext(ref) == 0:
 121                         marked.append(ref.toString())
 122                         ref = eServiceReference()
 123                 return marked
 124
 125 #just for movemode.. only one marked entry..
 126         def setCurrentMarked(self, state):
 127                 self.l.setCurrentMarked(state)
 128
 129         def setMode(self, mode):
 130                 self.mode = mode
 131
 132                 try:
 133                         self.instance
 134                 except:
 135                         return
 136
 137                 if mode == self.MODE_NORMAL:
 138                         self.instance.setItemHeight(28)
 139                         self.l.setVisualMode(eListboxServiceContent.visModeSimple)
 140                         self.l.setElementFont(self.l.celServiceName, gFont("Regular", 22))
 141                         self.l.setElementPosition(self.l.celServiceName, eRect(0, 0, self.instance.size().width(), 28))
 142                 else:
 143                         self.instance.setItemHeight(28)
 144                         self.l.setElementFont(self.l.celServiceNumber, gFont("Regular", 20))
 145                         self.l.setElementPosition(self.l.celServiceNumber, eRect(0, 0, 40, 28))
 146                         self.l.setElementFont(self.l.celServiceName, gFont("Regular", 22))
 147                         self.l.setElementPosition(self.l.celServiceName, eRect(50, 0, self.instance.size().width()-50, 28))
 148                         self.l.setElementFont(self.l.celServiceInfo, gFont("Regular", 18))
 149                         self.l.setVisualMode(eListboxServiceContent.visModeComplex)