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 from Tools.Directories import resolveFilename, SCOPE_SKIN, SCOPE_SKIN_IMAGE, SCOPE_FONTS
   9
  10 class ServiceList(HTMLComponent, GUIComponent):
  11         MODE_NORMAL = 0
  12         MODE_FAVOURITES = 1
  13
  14         def __init__(self):
  15                 GUIComponent.__init__(self)
  16                 self.l = eListboxServiceContent()
  17
  18                 pic = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "folder.png"))
  19                 if pic:
  20                         self.l.setPixmap(self.l.picFolder, pic)
  21
  22                 pic = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_dvb_s-fs8.png"))
  23                 if pic:
  24                         self.l.setPixmap(self.l.picDVB_S, pic)
  25
  26                 pic = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_dvb_c-fs8.png"))
  27                 if pic:
  28                         self.l.setPixmap(self.l.picDVB_C, pic)
  29
  30                 pic = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_dvb_t-fs8.png"))
  31                 if pic:
  32                         self.l.setPixmap(self.l.picDVB_T, pic)
  33
  34                 self.root = None
  35                 self.mode = self.MODE_NORMAL
  36
  37         def setCurrent(self, ref):
  38                 self.l.setCurrent(ref)
  39
  40         def getCurrent(self):
  41                 r = eServiceReference()
  42                 self.l.getCurrent(r)
  43                 return r
  44
  45         def atBegin(self):
  46                 return self.instance.atBegin()
  47
  48         def atEnd(self):
  49                 return self.instance.atEnd()
  50
  51         def moveUp(self):
  52                 self.instance.moveSelection(self.instance.moveUp)
  53
  54         def moveDown(self):
  55                 self.instance.moveSelection(self.instance.moveDown)
  56
  57         def moveToChar(self, char):
  58                 # TODO fill with life
  59                 print "Next char: "
  60                 index = self.l.getNextBeginningWithChar(char)
  61                 indexup = self.l.getNextBeginningWithChar(upper(char))
  62                 if indexup != 0:
  63                         if (index > indexup or index == 0):
  64                                 index = indexup
  65
  66                 self.instance.moveSelectionTo(index)
  67                 print "Moving to character " + str(char)
  68
  69         def moveToIndex(self, index):
  70                 self.instance.moveSelectionTo(index)
  71
  72         def getCurrentIndex(self):
  73                 return self.instance.getCurrentIndex()
  74
  75         GUI_WIDGET = eListbox
  76
  77         def postWidgetCreate(self, instance):
  78                 instance.setWrapAround(True)
  79                 instance.setContent(self.l)
  80                 self.setMode(self.mode)
  81
  82         def getRoot(self):
  83                 return self.root
  84
  85         def getRootServices(self):
  86                 serviceHandler = eServiceCenter.getInstance()
  87                 list = serviceHandler.list(self.root)
  88                 dest = [ ]
  89                 if list is not None:
  90                         while 1:
  91                                 s = list.getNext()
  92                                 if s.valid():
  93                                         dest.append(s.toString())
  94                                 else:
  95                                         break
  96                 return dest
  97
  98         def setNumberOffset(self, offset):
  99                 self.l.setNumberOffset(offset)
 100
 101         def setPlayableIgnoreService(self, ref):
 102                 self.l.setIgnoreService(ref)
 103
 104         def setRoot(self, root, justSet=False):
 105                 self.root = root
 106                 self.l.setRoot(root, justSet)
 107                 if not justSet:
 108                         self.l.sort()
 109
 110         def addService(self, service):
 111                 self.l.addService(service)
 112
 113         def finishFill(self):
 114                 self.l.FillFinished()
 115                 self.l.sort()
 116
 117 # stuff for multiple marks (edit mode / later multiepg)
 118         def clearMarks(self):
 119                 self.l.initMarked()
 120
 121         def isMarked(self, ref):
 122                 return self.l.isMarked(ref)
 123
 124         def addMarked(self, ref):
 125                 self.l.addMarked(ref)
 126
 127         def removeMarked(self, ref):
 128                 self.l.removeMarked(ref)
 129
 130         def getMarked(self):
 131                 i = self.l
 132                 i.markedQueryStart()
 133                 ref = eServiceReference()
 134                 marked = [ ]
 135                 while i.markedQueryNext(ref) == 0:
 136                         marked.append(ref.toString())
 137                         ref = eServiceReference()
 138                 return marked
 139
 140 #just for movemode.. only one marked entry..
 141         def setCurrentMarked(self, state):
 142                 self.l.setCurrentMarked(state)
 143
 144         def setMode(self, mode):
 145                 self.mode = mode
 146
 147                 if mode == self.MODE_NORMAL:
 148                         self.instance.setItemHeight(28)
 149                         self.l.setVisualMode(eListboxServiceContent.visModeSimple)
 150                         self.l.setElementFont(self.l.celServiceName, gFont("Regular", 22))
 151                         self.l.setElementPosition(self.l.celServiceName, eRect(0, 0, self.instance.size().width(), 28))
 152                 else:
 153                         self.instance.setItemHeight(28)
 154                         self.l.setElementFont(self.l.celServiceNumber, gFont("Regular", 20))
 155                         self.l.setElementPosition(self.l.celServiceNumber, eRect(0, 0, 40, 28))
 156                         self.l.setElementFont(self.l.celServiceName, gFont("Regular", 22))
 157                         self.l.setElementPosition(self.l.celServiceName, eRect(50, 0, self.instance.size().width()-50, 28))
 158                         self.l.setElementFont(self.l.celServiceInfo, gFont("Regular", 18))
 159                         self.l.setVisualMode(eListboxServiceContent.visModeComplex)