lib/python/Components/MovieList.py

   1 from HTMLComponent import *
   2 from GUIComponent import *
   3
   4 from enigma import eListboxPythonMultiContent, eListbox, gFont
   5
   6 from enigma import eServiceReference, eServiceCenter, \
   7         eServiceCenterPtr, iListableServicePtr, \
   8         iStaticServiceInformationPtr
   9
  10
  11
  12 RT_HALIGN_LEFT = 0
  13 RT_HALIGN_RIGHT = 1
  14 RT_HALIGN_CENTER = 2
  15 RT_HALIGN_BLOCK = 4
  16
  17 RT_VALIGN_TOP = 0
  18 RT_VALIGN_CENTER = 8
  19 RT_VALIGN_BOTTOM = 16
  20
  21 RT_WRAP = 32
  22
  23
  24 #
  25 # | name of movie              |
  26 #
  27 def MovieListEntry(serviceref, serviceHandler):
  28         res = [ serviceref ]
  29
  30         info = iStaticServiceInformationPtr()
  31
  32         if serviceHandler.info(serviceref, info):
  33                 # ignore service which refuse to info
  34                 del info
  35                 return
  36
  37         len = info.getLength(serviceref)
  38         if len:
  39                 len = "%d:%02d" % (len / 60, len % 60)
  40         else:
  41                 len = "?:??"
  42
  43         res.append((0, 0, 400, 30, 0, RT_HALIGN_LEFT, info.getName(serviceref)))
  44         res.append((0, 30, 200, 20, 1, RT_HALIGN_LEFT, "Toller Film"))
  45         res.append((0, 50, 200, 20, 1, RT_HALIGN_LEFT, "Aufgenommen: irgendwann"))
  46         res.append((200, 50, 200, 20, 1, RT_HALIGN_RIGHT, len))
  47
  48         return res
  49
  50 class MovieList(HTMLComponent, GUIComponent):
  51         def __init__(self, root):
  52                 GUIComponent.__init__(self)
  53                 self.l = eListboxPythonMultiContent()
  54                 self.load(root)
  55                 self.l.setList(self.list)
  56                 self.l.setFont(0, gFont("Arial", 30))
  57                 self.l.setFont(1, gFont("Arial", 18))
  58
  59         def getCurrent(self):
  60                 return self.l.getCurrentSelection()
  61
  62         def GUIcreate(self, parent):
  63                 self.instance = eListbox(parent)
  64                 self.instance.setContent(self.l)
  65                 self.instance.setItemHeight(75)
  66
  67         def GUIdelete(self):
  68                 self.instance.setContent(None)
  69                 self.instance = None
  70
  71         def load(self, root):
  72                 # this lists our root service, then building a
  73                 # nice list
  74
  75                 self.list = [ ]
  76
  77                 serviceHandler = eServiceCenterPtr()
  78                 eServiceCenter.getInstance(serviceHandler)
  79                 list = iListableServicePtr()
  80
  81                 if serviceHandler.list(root, list):
  82                         raise "listing of movies failed"
  83
  84                 movieList = [ ]
  85                 while 1:
  86                         s = list.getNext()
  87                         if not s.valid():
  88                                 del list
  89                                 break
  90                         movieList.append(s)
  91
  92                 # now process them...
  93                 for ref in movieList:
  94                         self.list.append(MovieListEntry(ref, serviceHandler))