lib/python/Components/MovieList.py

   1 from HTMLComponent import *
   2 from GUIComponent import *
   3 from Tools.FuzzyDate import FuzzyTime
   4
   5 from enigma import eListboxPythonMultiContent, eListbox, gFont, iServiceInformation
   6
   7 from enigma import eServiceReference, eServiceCenter, \
   8         eServiceCenterPtr, iListableServicePtr, \
   9         iStaticServiceInformationPtr
  10
  11 RT_HALIGN_LEFT = 0
  12 RT_HALIGN_RIGHT = 1
  13 RT_HALIGN_CENTER = 2
  14 RT_HALIGN_BLOCK = 4
  15
  16 RT_VALIGN_TOP = 0
  17 RT_VALIGN_CENTER = 8
  18 RT_VALIGN_BOTTOM = 16
  19
  20 RT_WRAP = 32
  21
  22
  23 #
  24 # | name of movie              |
  25 #
  26 def MovieListEntry(serviceref, serviceHandler):
  27         res = [ serviceref ]
  28
  29         info = serviceHandler.info(serviceref)
  30
  31         if info is None:
  32                 # ignore service which refuse to info
  33                 return
  34
  35         len = info.getLength(serviceref)
  36         if len:
  37                 len = "%d:%02d" % (len / 60, len % 60)
  38         else:
  39                 len = "?:??"
  40
  41         res.append((0, 0, 400, 30, 0, RT_HALIGN_LEFT, info.getName(serviceref)))
  42
  43         description = info.getInfoString(serviceref, iServiceInformation.sDescription)
  44         begin = info.getInfo(serviceref, iServiceInformation.sTimeCreate)
  45
  46         begin_string = ""
  47         if begin > 0:
  48                 t = FuzzyTime(begin)
  49                 begin_string = t[0] + ", " + t[1]
  50
  51         res.append((0, 30, 200, 20, 1, RT_HALIGN_LEFT, description))
  52         res.append((0, 50, 200, 20, 1, RT_HALIGN_LEFT, begin_string))
  53         res.append((200, 50, 200, 20, 1, RT_HALIGN_RIGHT, len))
  54
  55         return res
  56
  57 class MovieList(HTMLComponent, GUIComponent):
  58         def __init__(self, root):
  59                 GUIComponent.__init__(self)
  60                 self.l = eListboxPythonMultiContent()
  61                 self.load(root)
  62                 self.l.setList(self.list)
  63                 self.l.setFont(0, gFont("Arial", 30))
  64                 self.l.setFont(1, gFont("Arial", 18))
  65
  66         def moveToIndex(self, index):
  67                 self.instance.moveSelectionTo(index)
  68
  69         def getCurrentIndex(self):
  70                 return self.instance.getCurrentIndex()
  71
  72         def getCurrent(self):
  73                 return self.l.getCurrentSelection()
  74
  75         def GUIcreate(self, parent):
  76                 self.instance = eListbox(parent)
  77                 self.instance.setContent(self.l)
  78                 self.instance.setItemHeight(75)
  79
  80         def GUIdelete(self):
  81                 self.instance.setContent(None)
  82                 self.instance = None
  83
  84         def load(self, root):
  85                 # this lists our root service, then building a
  86                 # nice list
  87
  88                 self.list = [ ]
  89                 self.root = root
  90
  91                 serviceHandler = eServiceCenter.getInstance()
  92                 list = serviceHandler.list(root)
  93
  94                 if list is None:
  95                         raise "listing of movies failed"
  96
  97                 movieList = [ ]
  98                 while 1:
  99                         s = list.getNext()
 100                         if not s.valid():
 101                                 del list
 102                                 break
 103                         movieList.append(s)
 104
 105                 # now process them...
 106                 for ref in movieList:
 107                         self.list.append(MovieListEntry(ref, serviceHandler))
 108
 109         def reload(self):
 110                 self.load(self.root)
 111                 self.l.setList(self.list)
 112
 113         def moveDown(self):
 114                 self.instance.moveSelection(self.instance.moveDown)