lib/python/Screens/ServiceInfo.py

   1 from Components.HTMLComponent import *
   2 from Components.GUIComponent import *
   3 from Screen import Screen
   4 from Components.ActionMap import ActionMap
   5 from Components.Label import Label
   6 from Components.MenuList import MenuList
   7 from ServiceReference import ServiceReference
   8 from enigma import eListboxPythonMultiContent, eListbox, gFont, iServiceInformation
   9
  10 RT_HALIGN_LEFT = 0
  11
  12 def ServiceInfoListEntry(a, b):
  13         res = [ ]
  14
  15         #PyObject *px, *py, *pwidth, *pheight, *pfnt, *pstring, *pflags;
  16         res.append((0, 0, 200, 30, 0, RT_HALIGN_LEFT, ""))
  17         res.append((0, 0, 150, 25, 0, RT_HALIGN_LEFT, a))
  18         res.append((170, 0, 150, 25, 0, RT_HALIGN_LEFT, b))
  19
  20         return res
  21
  22 class ServiceInfoList(HTMLComponent, GUIComponent):
  23         def __init__(self, source):
  24                 GUIComponent.__init__(self)
  25                 self.l = eListboxPythonMultiContent()
  26                 self.list = source
  27                 self.l.setList(self.list)
  28                 self.l.setFont(0, gFont("Arial", 23))
  29
  30         def GUIcreate(self, parent):
  31                 self.instance = eListbox(parent)
  32                 self.instance.setContent(self.l)
  33                 self.instance.setItemHeight(25)
  34
  35         def GUIdelete(self):
  36                 self.instance.setContent(None)
  37                 self.instance = None
  38
  39 class ServiceInfo(Screen):
  40         def __init__(self, session):
  41                 Screen.__init__(self, session)
  42
  43                 self["actions"] = ActionMap(["OkCancelActions"],
  44                 {
  45                         "ok": self.close,
  46                         "cancel": self.close
  47                 }, -1)
  48
  49                 service = session.nav.getCurrentService()
  50                 if service is not None:
  51                         self.info = service.info()
  52                 else:
  53                         self.info = None
  54
  55                 Labels = ( ("Name",  ServiceReference(self.session.nav.getCurrentlyPlayingServiceReference()).getServiceName()),
  56                                    ("Provider", self.getValue(iServiceInformation.sProvider)),
  57                                    ("VideoPID", self.getValue(iServiceInformation.sVideoPID)),
  58                                    ("AudioPID", self.getValue(iServiceInformation.sAudioPID)),
  59                                    ("PCRPID", self.getValue(iServiceInformation.sPCRPID)),
  60                                    ("PMTPID", self.getValue(iServiceInformation.sPMTPID)),
  61                                    ("TXTPID", self.getValue(iServiceInformation.sTXTPID)),
  62                                    ("Videoformat", self.getValue(iServiceInformation.sAspect)),
  63                                    ("TSID", self.getValue(iServiceInformation.sTSID)),
  64                                    ("ONID", self.getValue(iServiceInformation.sONID)),
  65                                    ("SID", self.getValue(iServiceInformation.sSID)),
  66                                    ("Namespace", self.getValue(iServiceInformation.sNamespace)))
  67
  68                 tlist = [ ]
  69
  70                 for item in Labels:
  71                         value = item[1]
  72                         tlist.append(ServiceInfoListEntry(item[0]+":", value))
  73
  74                 self["infolist"] = ServiceInfoList(tlist)
  75
  76         def getValue(self, what):
  77                 if self.info is None:
  78                         return ""
  79
  80                 v = self.info.getInfo(what)
  81                 if v == -2:
  82                         v = self.info.getInfoString(what)
  83                 elif v != -1:
  84                         if what in [iServiceInformation.sVideoPID,
  85                                         iServiceInformation.sAudioPID, iServiceInformation.sPCRPID, iServiceInformation.sPMTPID,
  86                                         iServiceInformation.sTXTPID, iServiceInformation.sTSID, iServiceInformation.sONID,
  87                                         iServiceInformation.sSID]:
  88                                 v = "0x%04x (%dd)" % (v, v)
  89                         elif what in [iServiceInformation.sNamespace]:
  90                                 v = "0x%08x" % (v)
  91                         else:
  92                                 v = str(v)
  93                 else:
  94                         v = "N/A"
  95
  96                 return v