lib/python/Components/ServiceList.py

   1 from HTMLComponent import HTMLComponent
   2 from GUIComponent import GUIComponent
   3
   4 from enigma import loadPNG, eListboxServiceContent, eListbox, eServiceCenter, eServiceReference, gFont, eRect
   5
   6 from string import upper
   7
   8 from Tools.Directories import resolveFilename, SCOPE_SKIN_IMAGE
   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, "marker-fs8.png"))
  23                 if pic:
  24                         self.l.setPixmap(self.l.picMarker, pic)
  25
  26                 pic = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_dvb_s-fs8.png"))
  27                 if pic:
  28                         self.l.setPixmap(self.l.picDVB_S, pic)
  29
  30                 pic = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_dvb_c-fs8.png"))
  31                 if pic:
  32                         self.l.setPixmap(self.l.picDVB_C, pic)
  33
  34                 pic = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_dvb_t-fs8.png"))
  35                 if pic:
  36                         self.l.setPixmap(self.l.picDVB_T, pic)
  37
  38                 pic = loadPNG(resolveFilename(SCOPE_SKIN_IMAGE, "ico_service_group-fs8.png"))
  39                 if pic:
  40                         self.l.setPixmap(self.l.picServiceGroup, pic)
  41
  42                 self.root = None
  43                 self.mode = self.MODE_NORMAL
  44
  45         def setCurrent(self, ref):
  46                 self.l.setCurrent(ref)
  47
  48         def getCurrent(self):
  49                 r = eServiceReference()
  50                 self.l.getCurrent(r)
  51                 return r
  52
  53         def atBegin(self):
  54                 return self.instance.atBegin()
  55
  56         def atEnd(self):
  57                 return self.instance.atEnd()
  58
  59         def moveUp(self):
  60                 self.instance.moveSelection(self.instance.moveUp)
  61
  62         def moveDown(self):
  63                 self.instance.moveSelection(self.instance.moveDown)
  64
  65         def moveToChar(self, char):
  66                 # TODO fill with life
  67                 print "Next char: "
  68                 index = self.l.getNextBeginningWithChar(char)
  69                 indexup = self.l.getNextBeginningWithChar(upper(char))
  70                 if indexup != 0:
  71                         if (index > indexup or index == 0):
  72                                 index = indexup
  73
  74                 self.instance.moveSelectionTo(index)
  75                 print "Moving to character " + str(char)
  76
  77         def moveToNextMarker(self):
  78                 idx = self.l.getNextMarkerPos()
  79                 self.instance.moveSelectionTo(idx)
  80
  81         def moveToPrevMarker(self):
  82                 idx = self.l.getPrevMarkerPos()
  83                 self.instance.moveSelectionTo(idx)
  84
  85         def moveToIndex(self, index):
  86                 self.instance.moveSelectionTo(index)
  87
  88         def getCurrentIndex(self):
  89                 return self.instance.getCurrentIndex()
  90
  91         GUI_WIDGET = eListbox
  92
  93         def postWidgetCreate(self, instance):
  94                 instance.setWrapAround(True)
  95                 instance.setContent(self.l)
  96                 self.setMode(self.mode)
  97
  98         def getRoot(self):
  99                 return self.root
 100
 101         def getRootServices(self):
 102                 serviceHandler = eServiceCenter.getInstance()
 103                 list = serviceHandler.list(self.root)
 104                 dest = [ ]
 105                 if list is not None:
 106                         while 1:
 107                                 s = list.getNext()
 108                                 if s.valid():
 109                                         dest.append(s.toString())
 110                                 else:
 111                                         break
 112                 return dest
 113
 114         def setNumberOffset(self, offset):
 115                 self.l.setNumberOffset(offset)
 116
 117         def setPlayableIgnoreService(self, ref):
 118                 self.l.setIgnoreService(ref)
 119
 120         def setRoot(self, root, justSet=False):
 121                 self.root = root
 122                 self.l.setRoot(root, justSet)
 123                 if not justSet:
 124                         self.l.sort()
 125
 126         def removeCurrent(self):
 127                 self.l.removeCurrent()
 128
 129         def addService(self, service, beforeCurrent=False):
 130                 self.l.addService(service, beforeCurrent)
 131
 132         def finishFill(self):
 133                 self.l.FillFinished()
 134                 self.l.sort()
 135
 136 # stuff for multiple marks (edit mode / later multiepg)
 137         def clearMarks(self):
 138                 self.l.initMarked()
 139
 140         def isMarked(self, ref):
 141                 return self.l.isMarked(ref)
 142
 143         def addMarked(self, ref):
 144                 self.l.addMarked(ref)
 145
 146         def removeMarked(self, ref):
 147                 self.l.removeMarked(ref)
 148
 149         def getMarked(self):
 150                 i = self.l
 151                 i.markedQueryStart()
 152                 ref = eServiceReference()
 153                 marked = [ ]
 154                 while i.markedQueryNext(ref) == 0:
 155                         marked.append(ref.toString())
 156                         ref = eServiceReference()
 157                 return marked
 158
 159 #just for movemode.. only one marked entry..
 160         def setCurrentMarked(self, state):
 161                 self.l.setCurrentMarked(state)
 162
 163         def setMode(self, mode):
 164                 self.mode = mode
 165
 166                 if mode == self.MODE_NORMAL:
 167                         self.l.setItemHeight(28)
 168                         self.l.setVisualMode(eListboxServiceContent.visModeComplex)
 169                         self.l.setElementFont(self.l.celServiceName, gFont("Regular", 22))
 170                         self.l.setElementPosition(self.l.celServiceName, eRect(0, 0, self.instance.size().width(), 28))
 171                         self.l.setElementFont(self.l.celServiceInfo, gFont("Regular", 18))
 172                 else:
 173                         self.l.setItemHeight(28)
 174                         self.l.setVisualMode(eListboxServiceContent.visModeComplex)
 175                         self.l.setElementFont(self.l.celServiceNumber, gFont("Regular", 20))
 176                         self.l.setElementPosition(self.l.celServiceNumber, eRect(0, 0, 50, 28))
 177                         self.l.setElementFont(self.l.celServiceName, gFont("Regular", 22))
 178                         self.l.setElementPosition(self.l.celServiceName, eRect(60, 0, self.instance.size().width()-60, 28))
 179                         self.l.setElementFont(self.l.celServiceInfo, gFont("Regular", 18))