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         res.append((0, 0, 400, 30, 0, RT_HALIGN_LEFT, info.getName(serviceref)))
  38         res.append((0, 30, 200, 20, 1, RT_HALIGN_LEFT, "Toller Film"))
  39         res.append((0, 50, 200, 20, 1, RT_HALIGN_LEFT, "Aufgenommen: irgendwann"))
  40         res.append((200, 50, 200, 20, 1, RT_HALIGN_RIGHT, "1232MB"))
  41
  42         return res
  43
  44 class MovieList(HTMLComponent, GUIComponent):
  45         def __init__(self, root):
  46                 GUIComponent.__init__(self)
  47                 self.l = eListboxPythonMultiContent()
  48                 self.load(root)
  49                 self.l.setList(self.list)
  50                 self.l.setFont(0, gFont("Arial", 30))
  51                 self.l.setFont(1, gFont("Arial", 18))
  52
  53         def getCurrent(self):
  54                 return self.l.getCurrentSelection()
  55
  56         def GUIcreate(self, parent):
  57                 self.instance = eListbox(parent)
  58                 self.instance.setContent(self.l)
  59                 self.instance.setItemHeight(75)
  60
  61         def GUIdelete(self):
  62                 self.instance.setContent(None)
  63                 self.instance = None
  64
  65         def load(self, root):
  66                 # this lists our root service, then building a
  67                 # nice list
  68
  69                 self.list = [ ]
  70
  71                 serviceHandler = eServiceCenterPtr()
  72                 eServiceCenter.getInstance(serviceHandler)
  73                 list = iListableServicePtr()
  74
  75                 if serviceHandler.list(root, list):
  76                         raise "listing of movies failed"
  77
  78                 movieList = [ ]
  79                 while 1:
  80                         s = eServiceReference()
  81                         if list.getNext(s):
  82                                 del s
  83                                 del list
  84                                 break
  85                         movieList.append(s)
  86
  87                 # now process them...
  88                 for ref in movieList:
  89                         self.list.append(MovieListEntry(ref, serviceHandler))