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