lib/python/Components/ServiceList.py

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