lib/python/Components/MovieList.py

   1 from HTMLComponent import *
   2 from GUIComponent import *
   3 from Tools.FuzzyDate import FuzzyTime
   4 from ServiceReference import ServiceReference
   5
   6 from enigma import eListboxPythonMultiContent, eListbox, gFont, iServiceInformation
   7
   8 from enigma import eServiceReference, eServiceCenter, \
   9         eServiceCenterPtr, iListableServicePtr, \
  10         iStaticServiceInformationPtr
  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 = serviceHandler.info(serviceref)
  31
  32         if info is None:
  33                 # ignore service which refuse to info
  34                 return
  35
  36         len = info.getLength(serviceref)
  37         if len:
  38                 len = "%d:%02d" % (len / 60, len % 60)
  39         else:
  40                 len = "?:??"
  41
  42         res.append((0, 0, 400, 30, 0, RT_HALIGN_LEFT, info.getName(serviceref)))
  43
  44         description = info.getInfoString(serviceref, iServiceInformation.sDescription)
  45         begin = info.getInfo(serviceref, iServiceInformation.sTimeCreate)
  46
  47         begin_string = ""
  48         if begin > 0:
  49                 t = FuzzyTime(begin)
  50                 begin_string = t[0] + ", " + t[1]
  51
  52         res.append((0, 30, 200, 20, 1, RT_HALIGN_LEFT, description))
  53         res.append((0, 50, 200, 20, 1, RT_HALIGN_LEFT, begin_string))
  54         res.append((200, 50, 200, 20, 1, RT_HALIGN_RIGHT, len))
  55
  56         return res
  57
  58 class MovieList(HTMLComponent, GUIComponent):
  59         def __init__(self, root):
  60                 GUIComponent.__init__(self)
  61                 self.l = eListboxPythonMultiContent()
  62                 self.load(root)
  63                 self.l.setList(self.list)
  64                 self.l.setFont(0, gFont("Regular", 30))
  65                 self.l.setFont(1, gFont("Regular", 18))
  66
  67         def moveToIndex(self, index):
  68                 self.instance.moveSelectionTo(index)
  69
  70         def getCurrentIndex(self):
  71                 return self.instance.getCurrentIndex()
  72
  73         def getCurrent(self):
  74                 return self.l.getCurrentSelection()
  75
  76         def GUIcreate(self, parent):
  77                 self.instance = eListbox(parent)
  78                 self.instance.setContent(self.l)
  79                 self.instance.setItemHeight(75)
  80
  81         def GUIdelete(self):
  82                 self.instance.setContent(None)
  83                 self.instance = None
  84
  85         def load(self, root):
  86                 # this lists our root service, then building a
  87                 # nice list
  88
  89                 self.list = [ ]
  90                 self.root = root
  91
  92                 serviceHandler = eServiceCenter.getInstance()
  93                 list = serviceHandler.list(root)
  94
  95                 if list is None:
  96                         raise "listing of movies failed"
  97
  98                 movieList = [ ]
  99                 while 1:
 100                         s = list.getNext()
 101                         if not s.valid():
 102                                 del list
 103                                 break
 104                         movieList.append(s)
 105
 106                 # now process them...
 107                 for ref in movieList:
 108                         self.list.append(MovieListEntry(ref, serviceHandler))
 109
 110         def moveTo(self, serviceref):
 111                 found = 0
 112                 count = 0
 113                 for x in self.list:
 114                         if str(ServiceReference(x[0])) == str(ServiceReference(serviceref)):
 115                                 found = count
 116                         count += 1
 117                 self.instance.moveSelectionTo(found)
 118
 119         def reload(self):
 120                 self.load(self.root)
 121                 self.l.setList(self.list)
 122
 123         def moveDown(self):
 124                 self.instance.moveSelection(self.instance.moveDown)