lib/python/Screens/ServiceInfo.py

   1 from Components.HTMLComponent import HTMLComponent
   2 from Components.GUIComponent import GUIComponent
   3 from Screen import Screen
   4 from Components.ActionMap import ActionMap
   5 from Components.Label import Label
   6 from ServiceReference import ServiceReference
   7 from enigma import eListboxPythonMultiContent, eListbox, gFont, iServiceInformation, eServiceCenter
   8
   9 RT_HALIGN_LEFT = 0
  10
  11 TYPE_TEXT = 0
  12 TYPE_VALUE_HEX = 1
  13 TYPE_VALUE_DEC = 2
  14 TYPE_VALUE_HEX_DEC = 3
  15 TYPE_SLIDER = 4
  16
  17 def to_unsigned(x):
  18         return x & 0xFFFFFFFF
  19
  20 def ServiceInfoListEntry(a, b, valueType=TYPE_TEXT, param=4):
  21         res = [ ]
  22
  23         #PyObject *type, *px, *py, *pwidth, *pheight, *pfnt, *pstring, *pflags;
  24         res.append((eListboxPythonMultiContent.TYPE_TEXT, 0, 0, 200, 30, 0, RT_HALIGN_LEFT, ""))
  25         res.append((eListboxPythonMultiContent.TYPE_TEXT, 0, 0, 200, 25, 0, RT_HALIGN_LEFT, a))
  26         print "b:", b
  27         if type(b) is not str:
  28                 if valueType == TYPE_VALUE_HEX:
  29                         b = ("0x%0" + str(param) + "x") % to_unsigned(b)
  30                 elif valueType == TYPE_VALUE_DEC:
  31                         b = str(b)
  32                 elif valueType == TYPE_VALUE_HEX_DEC:
  33                         b = ("0x%0" + str(param) + "x (%dd)") % (to_unsigned(b), b)
  34                 else:
  35                         b = str(b)
  36
  37         res.append((eListboxPythonMultiContent.TYPE_TEXT, 220, 0, 350, 25, 0, RT_HALIGN_LEFT, b))
  38
  39         return res
  40
  41 class ServiceInfoList(HTMLComponent, GUIComponent):
  42         def __init__(self, source):
  43                 GUIComponent.__init__(self)
  44                 self.l = eListboxPythonMultiContent()
  45                 self.list = source
  46                 self.l.setList(self.list)
  47                 self.l.setFont(0, gFont("Regular", 23))
  48                 self.l.setItemHeight(25)
  49
  50         GUI_WIDGET = eListbox
  51
  52         def postWidgetCreate(self, instance):
  53                 self.instance.setContent(self.l)
  54
  55 TYPE_SERVICE_INFO = 1
  56 TYPE_TRANSPONDER_INFO = 2
  57
  58 class ServiceInfo(Screen):
  59         def __init__(self, session, serviceref=None):
  60                 Screen.__init__(self, session)
  61
  62                 self["actions"] = ActionMap(["OkCancelActions", "ColorActions"],
  63                 {
  64                         "ok": self.close,
  65                         "cancel": self.close,
  66                         "red": self.information,
  67                         "green": self.pids,
  68                         "yellow": self.transponder,
  69                         "blue": self.tuner
  70                 }, -1)
  71
  72                 if serviceref:
  73                         self.type = TYPE_TRANSPONDER_INFO
  74                         self["red"] = Label()
  75                         self["green"] = Label()
  76                         self["yellow"] = Label()
  77                         self["blue"] = Label()
  78                         info = eServiceCenter.getInstance().info(serviceref)
  79                         self.transponder_info = info.getInfoObject(serviceref, iServiceInformation.sTransponderData)
  80                         # info is a iStaticServiceInformation, not a iServiceInformation
  81                         self.info = None
  82                         self.feinfo = None
  83                 else:
  84                         self.type = TYPE_SERVICE_INFO
  85                         self["red"] = Label(_("Serviceinfo"))
  86                         self["green"] = Label(_("PIDs"))
  87                         self["yellow"] = Label(_("Transponder"))
  88                         self["blue"] = Label(_("Tuner status"))
  89                         service = session.nav.getCurrentService()
  90                         if service is not None:
  91                                 self.info = service.info()
  92                                 self.feinfo = service.frontendInfo()
  93                                 print self.info.getInfoObject(iServiceInformation.sCAIDs);
  94                         else:
  95                                 self.info = None
  96                                 self.feinfo = None
  97
  98                 tlist = [ ]
  99
 100                 self["infolist"] = ServiceInfoList(tlist)
 101                 self.onShown.append(self.information)
 102
 103         def information(self):
 104                 if self.type == TYPE_SERVICE_INFO:
 105                         if self.session.nav.getCurrentlyPlayingServiceReference():
 106                                 name = ServiceReference(self.session.nav.getCurrentlyPlayingServiceReference()).getServiceName()
 107                                 refstr = self.session.nav.getCurrentlyPlayingServiceReference().toString()
 108                         else:
 109                                 name = "N/A"
 110                                 refstr = "N/A"
 111                         aspect = self.getServiceInfoValue(iServiceInformation.sAspect)
 112                         if aspect in ( 1, 2, 5, 6, 9, 0xA, 0xD, 0xE ):
 113                                 aspect = "4:3"
 114                         else:
 115                                 aspect = "16:9"
 116                         width = self.info and self.info.getInfo(iServiceInformation.sVideoWidth) or -1
 117                         height = self.info and self.info.getInfo(iServiceInformation.sVideoHeight) or -1
 118                         if width != -1 and height != -1:
 119                                 Labels = ( ("Name", name, TYPE_TEXT),
 120                                                    ("Provider", self.getServiceInfoValue(iServiceInformation.sProvider), TYPE_TEXT),
 121                                                    ("Videoformat", aspect, TYPE_TEXT),
 122                                                    ("Videosize", "%dx%d" %(width, height), TYPE_TEXT),
 123                                                    ("Namespace", self.getServiceInfoValue(iServiceInformation.sNamespace), TYPE_VALUE_HEX, 8),
 124                                                    ("Service Reference", refstr, TYPE_TEXT))
 125                         else:
 126                                 Labels = ( ("Name", name, TYPE_TEXT),
 127                                                    ("Provider", self.getServiceInfoValue(iServiceInformation.sProvider), TYPE_TEXT),
 128                                                    ("Videoformat", aspect, TYPE_TEXT),
 129                                                    ("Namespace", self.getServiceInfoValue(iServiceInformation.sNamespace), TYPE_VALUE_HEX, 8),
 130                                                    ("Service Reference", refstr, TYPE_TEXT))
 131                         self.fillList(Labels)
 132                 else:
 133                         if self.transponder_info:
 134                                 conv = { "type"                         : _("Transponder Type"),
 135                                                  "frequency"            : _("Frequency"),
 136                                                  "symbolrate"           : _("Symbolrate"),
 137                                                  "orbital position" : _("Orbital Position"),
 138                                                  "inversion"            : _("Inversion"),
 139                                                  "fec inner"            : _("FEC"),
 140                                                  "modulation"           : _("Modulation"),
 141                                                  "polarization"         : _("Polarization"),
 142                                                  "roll off"                     : _("Rolloff"),
 143                                                  "system"                       : _("System"),
 144                                                  "bandwidth"            : _("Bandwidth"),
 145                                                  "code rate lp"         : _("Coderate LP"),
 146                                                  "code rate hp"         : _("Coderate HP"),
 147                                                  "constellation"        : _("Constellation"),
 148                                                  "transmission mode": _("Transmission Mode"),
 149                                                  "guard interval"       : _("Guard Interval"),
 150                                                  "hierarchy"            : _("Hierarchy Information") }
 151                                 Labels = [ ]
 152                                 for i in self.transponder_info.keys():
 153                                         Labels.append( (conv[i], self.transponder_info[i], TYPE_TEXT) )
 154                                 self.fillList(Labels)
 155
 156         def pids(self):
 157                 if self.type == TYPE_SERVICE_INFO:
 158                         Labels = ( ("VideoPID", self.getServiceInfoValue(iServiceInformation.sVideoPID), TYPE_VALUE_HEX_DEC, 4),
 159                                            ("AudioPID", self.getServiceInfoValue(iServiceInformation.sAudioPID), TYPE_VALUE_HEX_DEC, 4),
 160                                            ("PCRPID", self.getServiceInfoValue(iServiceInformation.sPCRPID), TYPE_VALUE_HEX_DEC, 4),
 161                                            ("PMTPID", self.getServiceInfoValue(iServiceInformation.sPMTPID), TYPE_VALUE_HEX_DEC, 4),
 162                                            ("TXTPID", self.getServiceInfoValue(iServiceInformation.sTXTPID), TYPE_VALUE_HEX_DEC, 4),
 163                                            ("TSID", self.getServiceInfoValue(iServiceInformation.sTSID), TYPE_VALUE_HEX_DEC, 4),
 164                                            ("ONID", self.getServiceInfoValue(iServiceInformation.sONID), TYPE_VALUE_HEX_DEC, 4),
 165                                            ("SID", self.getServiceInfoValue(iServiceInformation.sSID), TYPE_VALUE_HEX_DEC, 4))
 166                         self.fillList(Labels)
 167
 168         def showFrontendData(self, real):
 169                 if self.type == TYPE_SERVICE_INFO:
 170                         frontendData = self.feinfo and self.feinfo.getAll(real)
 171                         Labels = self.getFEData(frontendData)
 172                         self.fillList(Labels)
 173
 174         def transponder(self):
 175                 if self.type == TYPE_SERVICE_INFO:
 176                         self.showFrontendData(True)
 177
 178         def tuner(self):
 179                 if self.type == TYPE_SERVICE_INFO:
 180                         self.showFrontendData(False)
 181
 182         def getFEData(self, frontendData):
 183                 if frontendData and len(frontendData):
 184                         if frontendData["tuner_type"] == "DVB-S":
 185                                 return (("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 186                                                         ("Type", frontendData["system"], TYPE_TEXT),
 187                                                         ("Modulation", frontendData["modulation"], TYPE_TEXT),
 188                                                         ("Orbital position", frontendData["orbital_position"], TYPE_VALUE_DEC),
 189                                                         ("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 190                                                         ("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 191                                                         ("Polarization", frontendData["polarization"], TYPE_TEXT),
 192                                                         ("Inversion", frontendData["inversion"], TYPE_TEXT),
 193                                                         ("FEC inner", frontendData["fec_inner"], TYPE_TEXT))
 194                         elif frontendData["tuner_type"] == "DVB-C":
 195                                 return (("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 196                                                 ("Type", frontendData["tuner_type"], TYPE_TEXT),
 197                                                 ("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 198                                                 ("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 199                                                 ("Modulation", frontendData["modulation"], TYPE_TEXT),
 200                                                 ("Inversion", frontendData["inversion"], TYPE_TEXT),
 201                                                 ("FEC inner", frontendData["fec_inner"], TYPE_TEXT))
 202                         elif frontendData["tuner_type"] == "DVB-T":
 203                                 return (("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 204                                                 ("Type", frontendData["tuner_type"], TYPE_TEXT),
 205                                                 ("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 206                                                 ("Inversion", frontendData["inversion"], TYPE_TEXT),
 207                                                 ("Bandwidth", frontendData["bandwidth"], TYPE_VALUE_DEC),
 208                                                 ("CodeRateLP", frontendData["code_rate_lp"], TYPE_TEXT),
 209                                                 ("CodeRateHP", frontendData["code_rate_hp"], TYPE_TEXT),
 210                                                 ("Constellation", frontendData["constellation"], TYPE_TEXT),
 211                                                 ("Transmission Mode", frontendData["transmission_mode"], TYPE_TEXT),
 212                                                 ("Guard Interval", frontendData["guard_interval"], TYPE_TEXT),
 213                                                 ("Hierarchy Inform.", frontendData["hierarchy_information"], TYPE_TEXT))
 214                 return [ ]
 215
 216         def fillList(self, Labels):
 217                 tlist = [ ]
 218
 219                 for item in Labels:
 220                         value = item[1]
 221                         if len(item) < 4:
 222                                 tlist.append(ServiceInfoListEntry(item[0]+":", value, item[2]))
 223                         else:
 224                                 tlist.append(ServiceInfoListEntry(item[0]+":", value, item[2], item[3]))
 225
 226                 self["infolist"].l.setList(tlist)
 227
 228         def getServiceInfoValue(self, what):
 229                 if self.info is None:
 230                         return ""
 231
 232                 v = self.info.getInfo(what)
 233                 if v == -2:
 234                         v = self.info.getInfoString(what)
 235                 elif v == -1:
 236                         v = "N/A"
 237
 238                 return v