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 TYPE_TEXT = 0
  13 TYPE_VALUE_HEX = 1
  14 TYPE_VALUE_DEC = 2
  15 TYPE_VALUE_HEX_DEC = 3
  16 TYPE_SLIDER = 4
  17
  18 def ServiceInfoListEntry(a, b, valueType=TYPE_TEXT, param=4):
  19         res = [ ]
  20
  21         #PyObject *type, *px, *py, *pwidth, *pheight, *pfnt, *pstring, *pflags;
  22         res.append((eListboxPythonMultiContent.TYPE_TEXT, 0, 0, 200, 30, 0, RT_HALIGN_LEFT, ""))
  23         res.append((eListboxPythonMultiContent.TYPE_TEXT, 0, 0, 150, 25, 0, RT_HALIGN_LEFT, a))
  24         print "b:", b
  25         if type(b) is not str:
  26                 if valueType == TYPE_VALUE_HEX:
  27                         b = ("0x%0" + str(param) + "x") % b
  28                 elif valueType == TYPE_VALUE_DEC:
  29                         b = str(b)
  30                 elif valueType == TYPE_VALUE_HEX_DEC:
  31                         b = ("0x%0" + str(param) + "x (%dd)") % (b, b)
  32                 else:
  33                         b = str(b)
  34
  35
  36         res.append((eListboxPythonMultiContent.TYPE_TEXT, 170, 0, 350, 25, 0, RT_HALIGN_LEFT, b))
  37
  38         return res
  39
  40 class ServiceInfoList(HTMLComponent, GUIComponent):
  41         def __init__(self, source):
  42                 GUIComponent.__init__(self)
  43                 self.l = eListboxPythonMultiContent()
  44                 self.list = source
  45                 self.l.setList(self.list)
  46                 self.l.setFont(0, gFont("Regular", 23))
  47
  48         def GUIcreate(self, parent):
  49                 self.instance = eListbox(parent)
  50                 self.instance.setContent(self.l)
  51                 self.instance.setItemHeight(25)
  52
  53         def GUIdelete(self):
  54                 self.instance.setContent(None)
  55                 self.instance = None
  56
  57 class ServiceInfo(Screen):
  58         def __init__(self, session):
  59                 Screen.__init__(self, session)
  60
  61                 self["actions"] = ActionMap(["OkCancelActions", "ColorActions"],
  62                 {
  63                         "ok": self.close,
  64                         "cancel": self.close,
  65                         "red": self.information,
  66                         "green": self.pids,
  67                         "yellow": self.transponder
  68                 }, -1)
  69
  70                 service = session.nav.getCurrentService()
  71                 if service is not None:
  72                         self.info = service.info()
  73                 else:
  74                         self.info = None
  75
  76
  77                 self["red"] = Label("Serviceinfo")
  78                 self["green"] = Label("PIDs")
  79                 self["yellow"] = Label("Transponder")
  80                 self["blue"] = Label("")
  81
  82                 tlist = [ ]
  83
  84                 self["infolist"] = ServiceInfoList(tlist)
  85                 self.onShown.append(self.information)
  86
  87         def information(self):
  88                 if self.session.nav.getCurrentlyPlayingServiceReference() is not None:
  89                         name = ServiceReference(self.session.nav.getCurrentlyPlayingServiceReference()).getServiceName()
  90                 else:
  91                         name = "N/A"
  92                 Labels = ( ("Name",  name, TYPE_TEXT),
  93                                    ("Provider", self.getServiceInfoValue(iServiceInformation.sProvider), TYPE_TEXT),
  94                                    ("Videoformat", self.getServiceInfoValue(iServiceInformation.sAspect), TYPE_TEXT),
  95                                    ("Namespace", self.getServiceInfoValue(iServiceInformation.sNamespace), TYPE_VALUE_HEX, 8))
  96                 self.fillList(Labels)
  97
  98         def pids(self):
  99                 Labels = ( ("VideoPID", self.getServiceInfoValue(iServiceInformation.sVideoPID), TYPE_VALUE_HEX_DEC, 4),
 100                                    ("AudioPID", self.getServiceInfoValue(iServiceInformation.sAudioPID), TYPE_VALUE_HEX_DEC, 4),
 101                                    ("PCRPID", self.getServiceInfoValue(iServiceInformation.sPCRPID), TYPE_VALUE_HEX_DEC, 4),
 102                                    ("PMTPID", self.getServiceInfoValue(iServiceInformation.sPMTPID), TYPE_VALUE_HEX_DEC, 4),
 103                                    ("TXTPID", self.getServiceInfoValue(iServiceInformation.sTXTPID), TYPE_VALUE_HEX_DEC, 4),
 104                                    ("TSID", self.getServiceInfoValue(iServiceInformation.sTSID), TYPE_VALUE_HEX_DEC, 4),
 105                                    ("ONID", self.getServiceInfoValue(iServiceInformation.sONID), TYPE_VALUE_HEX_DEC, 4),
 106                                    ("SID", self.getServiceInfoValue(iServiceInformation.sSID), TYPE_VALUE_HEX_DEC, 4))
 107                 self.fillList(Labels)
 108
 109         def transponder(self):
 110                 Labels = ( ("Frequency", "11823", TYPE_TEXT),
 111                                    ("Polarity", "H", TYPE_TEXT))
 112                 self.fillList(Labels)
 113
 114         def fillList(self, Labels):
 115                 tlist = [ ]
 116
 117                 for item in Labels:
 118                         print item
 119                         value = item[1]
 120                         if len(item) < 4:
 121                                 tlist.append(ServiceInfoListEntry(item[0]+":", value, item[2]))
 122                         else:
 123                                 tlist.append(ServiceInfoListEntry(item[0]+":", value, item[2], item[3]))
 124
 125                 self["infolist"].l.setList(tlist)
 126
 127         def getServiceInfoValue(self, what):
 128                 if self.info is None:
 129                         return ""
 130
 131                 v = self.info.getInfo(what)
 132                 if v == -2:
 133                         v = self.info.getInfoString(what)
 134                 elif v == -1:
 135                         v = "N/A"
 136
 137                 return v