code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Screens/ScanSetup.py

   1 from Screen import Screen
   2 from ServiceScan import *
   3 from Components.config import config, ConfigSubsection, ConfigSelection, ConfigYesNo, ConfigInteger, getConfigListEntry, ConfigSlider, ConfigSatlist, ConfigEnableDisable
   4 from Components.ActionMap import NumberActionMap
   5 from Components.ConfigList import ConfigList, ConfigListScreen
   6 from Components.NimManager import nimmanager, getConfigSatlist
   7 from Components.Label import Label
   8 from Screens.MessageBox import MessageBox
   9 from enigma import eTimer, eDVBFrontendParametersSatellite, eComponentScan, eDVBSatelliteEquipmentControl, eDVBFrontendParametersTerrestrial, eDVBFrontendParametersCable
  10
  11 def buildTerTransponder(frequency,
  12                 inversion=2, bandwidth = 3, fechigh = 6, feclow = 6,
  13                 modulation = 2, transmission = 2, guard = 4,
  14                 hierarchy = 4):
  15
  16 #       print "freq", frequency, "inv", inversion, "bw", bandwidth, "fech", fechigh, "fecl", feclow, "mod", modulation, "tm", transmission, "guard", guard, "hierarchy", hierarchy
  17
  18         # WARNING: normally, enums are working directly.
  19         # Don't copy this (very bad)!! Instead either fix swig (good) or
  20         # move this into a central place.
  21         Bw8MHz = 0
  22         Bw7MHz = 1
  23         Bw6MHz = 2
  24         #Bw5MHz = 3 #not implemented for e1 compatibilty
  25         BwAuto = 3
  26
  27         f1_2 = 0
  28         f2_3 = 1
  29         f3_4 = 2
  30         f5_6 = 3
  31         f7_8 = 4
  32         fAuto = 5
  33
  34         TM2k = 0
  35         TM8k = 1
  36         #TM4k = 2  #not implemented for e1 compatibilty
  37         TMAuto = 2
  38
  39         GI_1_32 = 0
  40         GI_1_16 = 1
  41         GI_1_8 = 2
  42         GI_1_4 = 3
  43         GI_Auto = 4
  44
  45         HNone = 0
  46         H1 = 1
  47         H2 = 2
  48         H4 = 3
  49         HAuto = 4
  50
  51         QPSK = 0
  52         QAM16 = 1
  53         QAM64 = 2
  54         Auto = 3
  55
  56         Off = 0
  57         On = 1
  58         Unknown = 2
  59
  60         parm = eDVBFrontendParametersTerrestrial()
  61
  62         parm.frequency = frequency
  63
  64         parm.inversion = [Off, On, Unknown][inversion]
  65         parm.bandwidth = [Bw8MHz, Bw7MHz, Bw6MHz, BwAuto][bandwidth] # Bw5MHz unsupported
  66         parm.code_rate_HP = [f1_2, f2_3, f3_4, f5_6, f7_8, fAuto][fechigh]
  67         parm.code_rate_LP = [f1_2, f2_3, f3_4, f5_6, f7_8, fAuto][feclow]
  68         parm.modulation = [QPSK, QAM16, QAM64, Auto][modulation]
  69         parm.transmission_mode = [TM2k, TM8k, TMAuto][transmission] # TM4k unsupported
  70         parm.guard_interval = [GI_1_32, GI_1_16, GI_1_8, GI_1_4, GI_Auto][guard]
  71         parm.hierarchy = [HNone, H1, H2, H4, HAuto][hierarchy]
  72
  73         return parm
  74
  75 def getInitialTransponderList(tlist, pos):
  76         list = nimmanager.getTransponders(pos)
  77
  78         for x in list:
  79                 if x[0] == 0:           #SAT
  80                         parm = eDVBFrontendParametersSatellite()
  81                         parm.frequency = x[1]
  82                         parm.symbol_rate = x[2]
  83                         parm.polarisation = x[3]
  84                         parm.fec = x[4]
  85                         parm.inversion = 2 # AUTO
  86                         parm.orbital_position = pos
  87                         parm.system = x[5]
  88                         parm.modulation = x[6]
  89                         tlist.append(parm)
  90
  91 def getInitialCableTransponderList(tlist, cable):
  92         list = nimmanager.getTranspondersCable(cable)
  93
  94         symbolrates = [6900000, 6875000]
  95         modulations = [3, 5, 1, 2, 4] # QAM 64, 256, 16, 32, 128
  96
  97         for x in list:
  98                 if x[0] == 1: #CABLE
  99                         for symbolrate in symbolrates:
 100                                 for modulation in modulations:
 101                                         parm = eDVBFrontendParametersCable()
 102                                         parm.frequency = x[1]
 103                                         parm.symbol_rate = symbolrate
 104                                         parm.modulation = modulation
 105                                         parm.fec_inner = 0
 106                                         parm.inversion = 2 # AUTO
 107                                         #print "frequency:", x[1]
 108                                         #print "symbol_rate:", x[2]
 109                                         #print "modulation:", x[3]
 110                                         #print "fec_inner:", x[4]
 111                                         #print "inversion:", 2
 112                                         tlist.append(parm)
 113
 114 def getInitialTerrestrialTransponderList(tlist, region):
 115         list = nimmanager.getTranspondersTerrestrial(region)
 116
 117         #self.transponders[self.parsedTer].append((2,freq,bw,const,crh,crl,guard,transm,hierarchy,inv))
 118
 119         #def buildTerTransponder(frequency, inversion = 2, bandwidth = 3, fechigh = 6, feclow = 6,
 120                                 #modulation = 2, transmission = 2, guard = 4, hierarchy = 4):
 121
 122         for x in list:
 123                 if x[0] == 2: #TERRESTRIAL
 124                         parm = buildTerTransponder(x[1], x[9], x[2], x[4], x[5], x[3], x[7], x[6], x[8])
 125                         tlist.append(parm)
 126
 127
 128 class ScanSetup(ConfigListScreen, Screen):
 129         def __init__(self, session):
 130                 Screen.__init__(self, session)
 131
 132                 self.updateSatList()
 133                 self.service = session.nav.getCurrentService()
 134                 self.feinfo = None
 135                 frontendData = None
 136                 if self.service is not None:
 137                         self.feinfo = self.service.frontendInfo()
 138                         frontendData = self.feinfo and self.feinfo.getAll(True)
 139
 140                 self.createConfig(frontendData)
 141
 142                 del self.feinfo
 143                 del self.service
 144
 145                 self["actions"] = NumberActionMap(["SetupActions"],
 146                 {
 147                         "ok": self.keyGo,
 148                         "cancel": self.keyCancel,
 149                 }, -2)
 150
 151                 self.statusTimer = eTimer()
 152                 self.statusTimer.timeout.get().append(self.updateStatus)
 153                 #self.statusTimer.start(5000, True)
 154
 155                 self.list = []
 156                 ConfigListScreen.__init__(self, self.list)
 157                 self.createSetup()
 158
 159                 self["introduction"] = Label(_("Press OK to start the scan"))
 160
 161         def run(self):
 162                 self.keyGo()
 163
 164         def updateSatList(self):
 165                 self.satList = []
 166                 for slot in nimmanager.nim_slots:
 167                         if slot.isCompatible("DVB-S"):
 168                                 self.satList.append(nimmanager.getSatListForNim(slot.slot))
 169                         else:
 170                                 self.satList.append(None)
 171
 172         def createSetup(self):
 173                 self.list = []
 174                 self.multiscanlist = []
 175                 index_to_scan = int(self.scan_nims.value)
 176                 print "ID: ", index_to_scan
 177
 178                 self.tunerEntry = getConfigListEntry(_("Tuner"), self.scan_nims)
 179                 self.list.append(self.tunerEntry)
 180
 181                 if self.scan_nims == [ ]:
 182                         return
 183
 184                 self.typeOfScanEntry = None
 185                 self.systemEntry = None
 186                 nim = nimmanager.nim_slots[index_to_scan]
 187                 if nim.isCompatible("DVB-S"):
 188                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_type)
 189                         self.list.append(self.typeOfScanEntry)
 190                 elif nim.isCompatible("DVB-C"):
 191                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typecable)
 192                         self.list.append(self.typeOfScanEntry)
 193                 elif nim.isCompatible("DVB-T"):
 194                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typeterrestrial)
 195                         self.list.append(self.typeOfScanEntry)
 196
 197                 if nim.isCompatible("DVB-S"):
 198                         if self.scan_type.value == "single_transponder":
 199                                 self.updateSatList()
 200                                 if nim.isCompatible("DVB-S2"):
 201                                         self.systemEntry = getConfigListEntry(_('System'), self.scan_sat.system)
 202                                         self.list.append(self.systemEntry)
 203                                 else:
 204                                         # downgrade to dvb-s, in case a -s2 config was active
 205                                         self.scan_sat.system.value = "dvb-s"
 206                                 self.list.append(getConfigListEntry(_('Satellite'), self.scan_satselection[index_to_scan]))
 207                                 self.list.append(getConfigListEntry(_('Frequency'), self.scan_sat.frequency))
 208                                 self.list.append(getConfigListEntry(_('Inversion'), self.scan_sat.inversion))
 209                                 self.list.append(getConfigListEntry(_('Symbol Rate'), self.scan_sat.symbolrate))
 210                                 self.list.append(getConfigListEntry(_("Polarity"), self.scan_sat.polarization))
 211                                 if self.scan_sat.system.value == "dvb-s":
 212                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec))
 213                                 elif self.scan_sat.system.value == "dvb-s2":
 214                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec_s2))
 215                                         self.list.append(getConfigListEntry(_('Modulation'), self.scan_sat.modulation))
 216                         elif self.scan_type.value == "single_satellite":
 217                                 self.updateSatList()
 218                                 print self.scan_satselection[index_to_scan]
 219                                 self.list.append(getConfigListEntry(_("Satellite"), self.scan_satselection[index_to_scan]))
 220                                 self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 221                         elif self.scan_type.value == "multisat":
 222                                 # if (norotor)
 223                                 tlist = []
 224                                 SatList = nimmanager.getSatListForNim(index_to_scan)
 225                                 self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 226                                 for x in SatList:
 227                                         if self.Satexists(tlist, x[0]) == 0:
 228                                                 tlist.append(x[0])
 229                                                 sat = ConfigEnableDisable(default = True)
 230                                                 configEntry = getConfigListEntry(nimmanager.getSatDescription(x[0]), sat)
 231                                                 self.list.append(configEntry)
 232                                                 self.multiscanlist.append((x[0], sat))
 233                                 # if (rotor):
 234                            # for sat in nimmanager.satList:
 235                                 #       self.list.append(getConfigListEntry(sat[1], self.scan_scansat[sat[0]]))
 236
 237
 238                 if nim.isCompatible("DVB-C"):
 239                         if self.scan_typecable.value == "single_transponder":
 240                                 self.list.append(getConfigListEntry(_("Frequency"), self.scan_cab.frequency))
 241                                 self.list.append(getConfigListEntry(_("Inversion"), self.scan_cab.inversion))
 242                                 self.list.append(getConfigListEntry(_("Symbol Rate"), self.scan_cab.symbolrate))
 243                                 self.list.append(getConfigListEntry(_("Modulation"), self.scan_cab.modulation))
 244                                 self.list.append(getConfigListEntry(_("FEC"), self.scan_cab.fec))
 245                                 self.list.append(getConfigListEntry(_("Network scan"), self.scan_cab.networkScan))
 246                         elif self.scan_typecable.value == "complete":
 247                                 self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 248
 249                 if nim.isCompatible("DVB-T"):
 250                         if self.scan_typeterrestrial.value == "single_transponder":
 251                                 self.list.append(getConfigListEntry(_("Frequency"), self.scan_ter.frequency))
 252                                 self.list.append(getConfigListEntry(_("Network scan"), self.scan_ter.networkScan))
 253                                 self.list.append(getConfigListEntry(_("Inversion"), self.scan_ter.inversion))
 254                                 self.list.append(getConfigListEntry(_("Bandwidth"), self.scan_ter.bandwidth))
 255                                 self.list.append(getConfigListEntry(_("Code rate high"), self.scan_ter.fechigh))
 256                                 self.list.append(getConfigListEntry(_("Code rate low"), self.scan_ter.feclow))
 257                                 self.list.append(getConfigListEntry(_("Modulation"), self.scan_ter.modulation))
 258                                 self.list.append(getConfigListEntry(_("Transmission mode"), self.scan_ter.transmission))
 259                                 self.list.append(getConfigListEntry(_("Guard interval mode"), self.scan_ter.guard))
 260                                 self.list.append(getConfigListEntry(_("Hierarchy mode"), self.scan_ter.hierarchy))
 261                         elif self.scan_typeterrestrial.value == "complete":
 262                                 self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 263
 264 #               if (nim.isCompatible("DVB-S") and self.scan_type.type == "single_transponder") or \
 265 #                       (nim.isCompatbile("DVB-C") and self.scan_typecable.type == "single_transponder") or \
 266 #                       (nim.isCompatible("DVB-T") and self.scan_typeterrestrial.type == "single_transponder"):
 267 #                               self.configElementSNR = getConfigListEntry(_("SNR"), self.scan_snr)
 268 #                               self.list.append(self.configElementSNR)
 269 #                               self.configElementACG = getConfigListEntry(_("AGC"), self.scan_agc)
 270 #                               self.list.append(self.configElementACG)
 271 #                               self.configElementBER = getConfigListEntry(_("BER"), self.scan_ber)
 272 #                               self.list.append(self.configElementBER)
 273 #                               self.statusTimer.start(500, False)
 274 #               else:
 275 #                       self.statusTimer.stop()
 276
 277                 self["config"].list = self.list
 278                 self["config"].l.setList(self.list)
 279
 280         def Satexists(self, tlist, pos):
 281                 for x in tlist:
 282                         if x == pos:
 283                                 return 1
 284                 return 0
 285
 286         def newConfig(self):
 287                 print self["config"].getCurrent()
 288                 if self["config"].getCurrent() == self.typeOfScanEntry:
 289                         self.createSetup()
 290                 elif self["config"].getCurrent() == self.tunerEntry:
 291                         self.createSetup()
 292                 elif self["config"].getCurrent() == self.systemEntry:
 293                         self.createSetup()
 294
 295         def createConfig(self, frontendData):
 296                                                            #("Type", frontendData["system"], TYPE_TEXT),
 297                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
 298                                            #("Orbital position", frontendData["orbital_position"], TYPE_VALUE_DEC),
 299                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 300                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 301                                            #("Polarization", frontendData["polarization"], TYPE_TEXT),
 302                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 303                                            #("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
 304                                                 #)
 305                 #elif frontendData["tuner_type"] == "DVB-C":
 306                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 307                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
 308                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 309                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 310                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
 311                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 312                         #                  ("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
 313                                                 #)
 314                 #elif frontendData["tuner_type"] == "DVB-T":
 315                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 316                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
 317                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 318                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 319                                            #("Bandwidth", frontendData["bandwidth"], TYPE_VALUE_DEC),
 320                                            #("CodeRateLP", frontendData["code_rate_lp"], TYPE_TEXT),
 321                                            #("CodeRateHP", frontendData["code_rate_hp"], TYPE_TEXT),
 322                                            #("Constellation", frontendData["constellation"], TYPE_TEXT),
 323                                            #("Transmission Mode", frontendData["transmission_mode"], TYPE_TEXT),
 324                                            #("Guard Interval", frontendData["guard_interval"], TYPE_TEXT),
 325                                            #("Hierarchy Inform.", frontendData["hierarchy_information"], TYPE_TEXT),
 326                         defaultSat = { "orbpos": 192, "system": "dvb-s", "frequency": 11836, "inversion": "auto", "symbolrate": 27500, "polarization": "horizontal", "fec": "auto", "fec_s2": "9_10", "modulation": "qpsk" }
 327                         defaultCab = {"frequency": 466, "inversion": "auto", "modulation": "64qam", "fec": "auto", "symbolrate": 6900}
 328                         if frontendData is not None:
 329                                 ttype = frontendData.get("tuner_type", "UNKNOWN")
 330                                 if ttype == "DVB-S":
 331                                         defaultSat["system"] = {"DVB-S": "dvb-s", "DVB-S2": "dvb-s2"}[frontendData.get("system", "DVB-S")]
 332                                         defaultSat["frequency"] = int(frontendData.get("frequency", 0) / 1000)
 333                                         defaultSat["inversion"] = {"INVERSION_OFF": "off", "INVERSION_ON": "on", "INVERSION_AUTO": "auto"}[frontendData.get("inversion", "INVERSION_AUTO")]
 334                                         defaultSat["symbolrate"] = int(frontendData.get("symbol_rate", 0) / 1000)
 335                                         defaultSat["polarization"] = {"HORIZONTAL": "horizontal", "VERTICAL": "vertical", "CIRCULAR_LEFT": "circular_left", "CIRCULAR_RIGHT": "circular_right", "UNKNOWN": None}[frontendData.get("polarization", "HORIZONTAL")]
 336
 337                                         if frontendData.get("system", "DVB-S") == "DVB-S2":
 338                                                 defaultSat["fec_s2"] = {"FEC_1_2": "1_2", "FEC_2_3": "2_3", "FEC_3_4": "3_4", "FEC_4_5": "4_5", "FEC_5_6": "5_6", "FEC_7_8": "7_8", "FEC_8_9": "8_9", "FEC_9_10": "9_10"} \
 339                                                                                         [frontendData.get("fec_inner", "FEC_AUTO")]
 340                                         else:
 341                                                 defaultSat["fec"] = {"FEC_AUTO": "auto", "FEC_1_2": "1_2", "FEC_2_3": "2_3", "FEC_3_4": "3_4", "FEC_5_6": "5_6", "FEC_7_8": "7_8", "FEC_NONE": "none"} \
 342                                                         [frontendData.get("fec_inner", "FEC_AUTO")]
 343
 344                                         defaultSat["modulation"] = {"QPSK": "qpsk", "8PSK": "8psk"}[frontendData.get("modulation", "QPSK")]
 345                                         defaultSat["orbpos"] = frontendData.get("orbital_position", 0)
 346                                 elif ttype == "DVB-C":
 347                                         defaultCab["frequency"] = int(frontendData.get("frequency", 0) / 1000)
 348                                         defaultCab["symbolrate"] = int(frontendData.get("symbol_rate", 0) / 1000)
 349                                         defaultCab["inversion"] = {"INVERSION_OFF": "off", "INVERSION_ON": "on", "INVERSION_AUTO": "auto"}[frontendData.get("inversion", "INVERSION_AUTO")]
 350                                         defaultCab["fec"] = {"FEC_AUTO": "auto", "FEC_1_2": "1_2", "FEC_2_3": "2_3", "FEC_3_4": "3_4", "FEC_5_6": "5_6", "FEC_7_8": "7_8", "FEC_8_9": "8_9", "FEC_NONE": "none"}[frontendData.get("fec_inner", "FEC_AUTO")]
 351                                         defaultCab["modulation"] = {"QAM_AUTO": "auto", "QAM_16": "16qam", "QAM_32": "32qam", "QAM_64": "64qam", "QAM_128": "128qam", "QAM_256": "256qam"}[frontendData.get("modulation", "QAM_16")]
 352
 353                         self.scan_sat = ConfigSubsection()
 354                         self.scan_cab = ConfigSubsection()
 355                         self.scan_ter = ConfigSubsection()
 356
 357                         self.scan_type = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("single_satellite", _("Single satellite")), ("multisat", _("Multisat"))])
 358                         self.scan_typecable = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
 359                         self.scan_typeterrestrial = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
 360                         self.scan_clearallservices = ConfigSelection(default = "no", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
 361
 362                         nim_list = []
 363                         # collect all nims which are *not* set to "nothing"
 364                         for n in nimmanager.nim_slots:
 365                                 if n.config_mode != "nothing":
 366                                         nim_list.append((str(n.slot), n.friendly_full_description))
 367
 368                         self.scan_nims = ConfigSelection(choices = nim_list)
 369
 370                         # status
 371                         self.scan_snr = ConfigSlider()
 372                         self.scan_snr.enabled = False
 373                         self.scan_agc = ConfigSlider()
 374                         self.scan_agc.enabled = False
 375                         self.scan_ber = ConfigSlider()
 376                         self.scan_ber.enabled = False
 377
 378                         # sat
 379                         self.scan_sat.system = ConfigSelection(default = defaultSat["system"], choices = [("dvb-s", _("DVB-S")), ("dvb-s2", _("DVB-S2"))])
 380                         self.scan_sat.frequency = ConfigInteger(default = defaultSat["frequency"], limits = (1, 99999))
 381                         self.scan_sat.inversion = ConfigSelection(default = defaultSat["inversion"], choices = [("off", _("off")), ("on", _("on")), ("auto", _("Auto"))])
 382                         self.scan_sat.symbolrate = ConfigInteger(default = defaultSat["symbolrate"], limits = (1, 99999))
 383                         self.scan_sat.polarization = ConfigSelection(default = defaultSat["polarization"], choices = [("horizontal", _("horizontal")), ("vertical", _("vertical")),  ("circular_left", _("circular left")), ("circular_right", _("circular right"))])
 384                         self.scan_sat.fec = ConfigSelection(default = defaultSat["fec"], choices = [("auto", _("Auto")), ("1_2", "1/2"), ("2_3", "2/3"), ("3_4", "3/4"), ("5_6", "5/6"), ("7_8", "7/8"), ("none", _("None"))])
 385                         self.scan_sat.fec_s2 = ConfigSelection(default = defaultSat["fec_s2"], choices = [("1_2", "1/2"), ("2_3", "2/3"), ("3_4", "3/4"), ("3_5", "3/5"), ("4_5", "4/5"), ("5_6", "5/6"), ("7_8", "7/8"), ("8_9", "8/9"), ("9_10", "9/10")])
 386                         self.scan_sat.modulation = ConfigSelection(default = defaultSat["modulation"], choices = [("qpsk", "QPSK"), ("8psk", "8PSK")])
 387
 388                         # cable
 389                         self.scan_cab.frequency = ConfigInteger(default = defaultCab["frequency"], limits = (50, 999))
 390                         self.scan_cab.inversion = ConfigSelection(default = defaultCab["inversion"], choices = [("off", _("off")), ("on", _("on")), ("auto", _("Auto"))])
 391                         self.scan_cab.modulation = ConfigSelection(default = defaultCab["modulation"], choices = [("16qam", "16-QAM"), ("32qam", "32-QAM"), ("64qam", "64-QAM"), ("128qam", "128-QAM"), ("256qam", "256-QAM")])
 392                         self.scan_cab.fec = ConfigSelection(default = defaultCab["fec"], choices = [("auto", _("Auto")), ("1_2", "1/2"), ("2_3", "2/3"), ("3_4", "3/4"), ("5_6", "5/6"), ("7_8", "7/8"), ("8_9", "8/9"), ("none", _("None"))])
 393                         self.scan_cab.symbolrate = ConfigInteger(default = defaultCab["symbolrate"], limits = (1, 99999))
 394                         self.scan_cab.networkScan = ConfigYesNo(default = False)
 395
 396                         # terrestial
 397                         self.scan_ter.frequency = ConfigInteger(default = 466000, limits = (50000, 999000))
 398                         self.scan_ter.inversion = ConfigSelection(default = "auto", choices = [("off", _("off")), ("on", _("on")), ("auto", _("Auto"))])
 399                         # WORKAROUND: we can't use BW-auto
 400                         self.scan_ter.bandwidth = ConfigSelection(default = "8MHz", choices = [("8MHz", "8MHz"), ("7MHz", "7MHz"), ("6MHz", "6MHz")])
 401                         #, ("auto", _("Auto"))))
 402                         self.scan_ter.fechigh = ConfigSelection(default = "auto", choices = [("1_2", "1/2"), ("2_3", "2/3"), ("3_4", "3/4"), ("5_6", "5/6"), ("7_8", "7/8"), ("auto", _("Auto"))])
 403                         self.scan_ter.feclow = ConfigSelection(default = "auto", choices = [("1_2", "1/2"), ("2_3", "2/3"), ("3_4", "3/4"), ("5_6", "5/6"), ("7_8", "7/8"), ("auto", _("Auto"))])
 404                         self.scan_ter.modulation = ConfigSelection(default = "auto", choices = [("qpsk", "QPSK"), ("qam16", "QAM16"), ("qam64", "QAM64"), ("auto", _("Auto"))])
 405                         self.scan_ter.transmission = ConfigSelection(default = "auto", choices = [("2k", "2K"), ("8k", "8K"), ("auto", _("Auto"))])
 406                         self.scan_ter.guard = ConfigSelection(default = "auto", choices = [("1_32", "1/32"), ("1_16", "1/16"), ("1_8", "1/8"), ("1_4", "1/4"), ("auto", _("Auto"))])
 407                         self.scan_ter.hierarchy = ConfigSelection(default = "auto", choices = [("none", _("None")), ("1", "1"), ("2", "2"), ("4", "4"), ("auto", _("Auto"))])
 408                         self.scan_ter.networkScan = ConfigYesNo(default = False)
 409
 410                         self.scan_scansat = {}
 411                         for sat in nimmanager.satList:
 412                                 #print sat[1]
 413                                 self.scan_scansat[sat[0]] = ConfigYesNo(default = False)
 414
 415                         self.scan_satselection = []
 416                         for slot in nimmanager.nim_slots:
 417                                 if slot.isCompatible("DVB-S"):
 418                                         self.scan_satselection.append(getConfigSatlist(int(defaultSat["orbpos"]), self.satList[slot.slot]))
 419                                 else:
 420                                         self.scan_satselection.append(None)
 421
 422                         return True
 423
 424         def keyLeft(self):
 425                 ConfigListScreen.keyLeft(self)
 426                 self.newConfig()
 427
 428         def keyRight(self):
 429                 ConfigListScreen.keyRight(self)
 430                 self.newConfig()
 431
 432         def updateStatus(self):
 433                 print "updatestatus"
 434
 435         fecmap = { "auto": 0,
 436                            "1_2": 1,
 437                            "2_3": 2,
 438                            "3_4": 3,
 439                            "5_6": 4,
 440                            "7_8": 5,
 441                            "8_9": 6,
 442                            "3_5": 7,
 443                            "4_5": 8,
 444                            "9_10": 9,
 445                            "none": 15
 446                            }
 447
 448         def addSatTransponder(self, tlist, frequency, symbol_rate, polarisation, fec, inversion, orbital_position, system, modulation):
 449                 print "Add Sat: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(polarisation) + " fec: " + str(self.fecmap[fec]) + " inversion: " + str(inversion) + " modulation: " + str(modulation) + " system: " + str(system)
 450                 print "orbpos: " + str(orbital_position)
 451                 parm = eDVBFrontendParametersSatellite()
 452                 if modulation == 1:
 453                         parm.modulation = 2 # eDVBFrontendParametersSatellite.Modulation.8PSK
 454                 else:
 455                         parm.modulation = 1 # eDVBFrontendParametersSatellite.Modulation.QPSK
 456                 parm.system = system
 457                 parm.frequency = frequency * 1000
 458                 parm.symbol_rate = symbol_rate * 1000
 459                 parm.polarisation = polarisation
 460                 parm.fec = self.fecmap[fec]
 461                 parm.inversion = inversion
 462                 parm.orbital_position = int(orbital_position)
 463                 tlist.append(parm)
 464
 465         def addCabTransponder(self, tlist, frequency, symbol_rate, modulation, fec, inversion):
 466                 print "Add Cab: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(modulation) + " fec: " + str(fec) + " inversion: " + str(inversion)
 467                 parm = eDVBFrontendParametersCable()
 468                 parm.frequency = frequency * 1000
 469                 parm.symbol_rate = symbol_rate * 1000
 470                 parm.modulation = modulation
 471                 parm.fec = self.fecmap[fec]
 472                 parm.inversion = inversion
 473                 tlist.append(parm)
 474
 475         def addTerTransponder(self, tlist, *args, **kwargs):
 476                 tlist.append(buildTerTransponder(*args, **kwargs))
 477
 478         def keyGo(self):
 479                 tlist = []
 480                 flags = 0
 481                 index_to_scan = int(self.scan_nims.value)
 482
 483                 if self.scan_nims == [ ]:
 484                         self.session.open(MessageBox, _("No tuner is enabled!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 485                         return
 486
 487                 nim = nimmanager.nim_slots[index_to_scan]
 488                 print "nim", nim.slot
 489                 if nim.isCompatible("DVB-S"):
 490                         print "is compatible with DVB-S"
 491                         if self.scan_type.value == "single_transponder":
 492                                 print "single transponder"
 493
 494                                 # these lists are generated for each tuner, so this has work.
 495                                 assert len(self.satList) > index_to_scan
 496                                 assert len(self.scan_satselection) > index_to_scan
 497
 498                                 nimsats = self.satList[index_to_scan]
 499                                 selsatidx = self.scan_satselection[index_to_scan].index
 500
 501                                 # however, the satList itself could be empty. in that case, "index" is 0 (for "None").
 502                                 print "nimsats:", nimsats
 503                                 if len(nimsats):
 504                                         orbpos = nimsats[selsatidx][0]
 505                                         if self.scan_sat.system.value == "dvb-s":
 506                                                 fec = self.scan_sat.fec.value
 507                                         else:
 508                                                 fec = self.scan_sat.fec_s2.value
 509                                         print "add sat transponder"
 510                                         self.addSatTransponder(tlist, self.scan_sat.frequency.value,
 511                                                                 self.scan_sat.symbolrate.value,
 512                                                                 self.scan_sat.polarization.index,
 513                                                                 fec,
 514                                                                 self.scan_sat.inversion.index,
 515                                                                 orbpos,
 516                                                                 self.scan_sat.system.index,
 517                                                                 self.scan_sat.modulation.index)
 518                         elif self.scan_type.value == "single_satellite":
 519                                 sat = self.satList[index_to_scan][self.scan_satselection[index_to_scan].index]
 520                                 getInitialTransponderList(tlist, sat[0])
 521                                 flags |= eComponentScan.scanNetworkSearch
 522                                 tmp = self.scan_clearallservices.value
 523                                 if tmp == "yes":
 524                                         flags |= eComponentScan.scanRemoveServices
 525                                 elif tmp == "yes_hold_feeds":
 526                                         flags |= eComponentScan.scanRemoveServices
 527                                         flags |= eComponentScan.scanDontRemoveFeeds
 528                         elif self.scan_type.value == "multisat":
 529                                 SatList = nimmanager.getSatListForNim(index_to_scan)
 530                                 for x in self.multiscanlist:
 531                                         if x[1].value:
 532                                                 print "   " + str(x[0])
 533                                                 getInitialTransponderList(tlist, x[0])
 534                                 flags |= eComponentScan.scanNetworkSearch
 535                                 tmp = self.scan_clearallservices.value
 536                                 if tmp == "yes":
 537                                         flags |= eComponentScan.scanRemoveServices
 538                                 elif tmp == "yes_hold_feeds":
 539                                         flags |= eComponentScan.scanRemoveServices
 540                                         flags |= eComponentScan.scanDontRemoveFeeds
 541
 542                 elif nim.isCompatible("DVB-C"):
 543                         if self.scan_typecable.value == "single_transponder":
 544                                 fec = self.scan_cab.fec.value
 545                                 self.addCabTransponder(tlist, self.scan_cab.frequency.value,
 546                                                                                           self.scan_cab.symbolrate.value,
 547                                                                                           self.scan_cab.modulation.index + 1,
 548                                                                                           fec,
 549                                                                                           self.scan_cab.inversion.index)
 550                                 if self.scan_cab.networkScan.value:
 551                                         flags |= eComponentScan.scanNetworkSearch
 552                         elif self.scan_typecable.value == "complete":
 553                                 getInitialCableTransponderList(tlist, nimmanager.getCableDescription(index_to_scan))
 554                                 flags |= eComponentScan.scanNetworkSearch
 555                                 tmp = self.scan_clearallservices
 556                                 if tmp == "yes":
 557                                         flags |= eComponentScan.scanRemoveServices
 558                                 elif tmp == "yes_hold_feeds":
 559                                         flags |= eComponentScan.scanRemoveServices
 560                                         flags |= eComponentScan.scanDontRemoveFeeds
 561
 562                 elif nim.isCompatible("DVB-T"):
 563                         if self.scan_typeterrestrial.value == "single_transponder":
 564                                 self.addTerTransponder(tlist,
 565                                                 self.scan_ter.frequency.value * 1000,
 566                                                 inversion = self.scan_ter.inversion.index,
 567                                                 bandwidth = self.scan_ter.bandwidth.index,
 568                                                 fechigh = self.scan_ter.fechigh.index,
 569                                                 feclow = self.scan_ter.feclow.index,
 570                                                 modulation = self.scan_ter.modulation.index,
 571                                                 transmission = self.scan_ter.transmission.index,
 572                                                 guard = self.scan_ter.guard.index,
 573                                                 hierarchy = self.scan_ter.hierarchy.index)
 574                                 if self.scan_ter.networkScan.value:
 575                                         flags |= eComponentScan.scanNetworkSearch
 576                         elif self.scan_typeterrestrial.value == "complete":
 577                                 getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(index_to_scan))
 578                                 flags |= eComponentScan.scanNetworkSearch
 579                                 tmp = self.scan_clearallservices.value
 580                                 if tmp == "yes":
 581                                         flags |= eComponentScan.scanRemoveServices
 582                                 elif tmp == "yes_hold_feeds":
 583                                         flags |= eComponentScan.scanRemoveServices
 584                                         flags |= eComponentScan.scanDontRemoveFeeds
 585
 586                 for x in self["config"].list:
 587                         x[1].save()
 588
 589                 if len(tlist):
 590                         feid = index_to_scan
 591                         # flags |= eComponentScan.scanSearchBAT
 592                         self.session.openWithCallback(self.doNothing, ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
 593                 else:
 594                         self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 595
 596         def doNothing(self):
 597                 pass
 598
 599         def keyCancel(self):
 600                 for x in self["config"].list:
 601                         x[1].cancel()
 602                 self.close()
 603
 604 class ScanSimple(ConfigListScreen, Screen):
 605         def getNetworksForNim(self, nim):
 606                 if nim.isCompatible("DVB-S"):
 607                         networks = nimmanager.getSatListForNim(nim.slot)
 608 # the original code took "loopthrough" etc. into account. Do we need this?
 609 #                       if nimmanager.getNimConfigMode(1) in ["loopthrough", "satposdepends", "equal", "nothing"]:
 610 #                               return False
 611 #                       sec = eDVBSatelliteEquipmentControl.getInstance()
 612 #                       if sec is not None:
 613 #                               exclusive_satellites = sec.get_exclusive_satellites(0,1)
 614 #                               if len(exclusive_satellites) == 2:
 615 #                                       return False
 616 #                               idx = exclusive_satellites[0]+1
 617 #                               exclusive_nim_sats = exclusive_satellites[idx+1:idx+1+exclusive_satellites[idx]]
 618 #                               if len(exclusive_nim_sats):
 619 #                                       return True
 620                 elif not nim.empty:
 621                         networks = [ nim.type ] # "DVB-C" or "DVB-T". TODO: seperate networks for different C/T tuners, if we want to support that.
 622                 else:
 623                         # empty tuners provide no networks.
 624                         networks = [ ]
 625                 return networks
 626
 627         def __init__(self, session):
 628                 Screen.__init__(self, session)
 629
 630                 self["actions"] = ActionMap(["SetupActions"],
 631                 {
 632                         "ok": self.keyGo,
 633                         "cancel": self.keyCancel,
 634                 }, -2)
 635
 636                 self.list = []
 637                 tlist = []
 638
 639                 known_networks = [ ]
 640                 nims_to_scan = [ ]
 641
 642                 for nim in nimmanager.nim_slots:
 643                         # collect networks provided by this tuner
 644
 645                         need_scan = False
 646                         networks = self.getNetworksForNim(nim)
 647
 648                         print "nim %d provides" % nim.slot, networks
 649                         print "known:", known_networks
 650
 651                         # we only need to scan on the first tuner which provides a network.
 652                         # this gives the first tuner for each network priority for scanning.
 653                         for x in networks:
 654                                 if x not in known_networks:
 655                                         need_scan = True
 656                                         print x, "not in ", known_networks
 657                                         known_networks.append(x)
 658
 659                         if need_scan:
 660                                 nims_to_scan.append(nim)
 661
 662                 # we save the config elements to use them on keyGo
 663                 self.nim_enable = [ ]
 664
 665                 if len(nims_to_scan):
 666                         self.scan_clearallservices = ConfigSelection(default = "yes", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
 667                         self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 668
 669                         for nim in nims_to_scan:
 670                                 nimconfig = ConfigYesNo(default = True)
 671                                 nimconfig.nim_index = nim.slot
 672                                 self.nim_enable.append(nimconfig)
 673                                 self.list.append(getConfigListEntry(_("Scan ") + nim.slot_name + " (" + nim.friendly_type + ")", nimconfig))
 674
 675                 ConfigListScreen.__init__(self, self.list)
 676                 self["header"] = Label(_("Automatic Scan"))
 677                 self["footer"] = Label(_("Press OK to scan"))
 678
 679         def run(self):
 680                 self.keyGo()
 681
 682         def keyGo(self):
 683                 scanList = []
 684
 685                 known_networks = set()
 686
 687                 for n in self.nim_enable:
 688                         if not n.value: # ignore if scanning on this nim is not enabled
 689                                 continue
 690
 691                         nim = nimmanager.nim_slots[n.nim_index]
 692                         networks = set(self.getNetworksForNim(nim))
 693
 694                         # don't scan anything twice
 695                         networks.discard(known_networks)
 696
 697                         scanPossible = False
 698                         trustNit = False
 699                         tlist = [ ]
 700
 701                         if nim.isCompatible("DVB-S"):
 702                                 # get initial transponders for each satellite to be scanned
 703                                 for sat in networks:
 704                                         getInitialTransponderList(tlist, sat[0])
 705                         elif nim.isCompatible("DVB-C"):
 706                                 getInitialCableTransponderList(tlist, nimmanager.getCableDescription(nim.slot))
 707                                 if nim.cable_trust_nit:
 708                                         trustNit = True
 709                         elif nim.isCompatible("DVB-T"):
 710                                 getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(nim.slot))
 711                         else:
 712                                 assert False
 713
 714                         flags=eComponentScan.scanNetworkSearch
 715                         if trustNit:
 716                                 flags |= eComponentScan.clearToScanOnFirstNIT
 717                         tmp = self.scan_clearallservices.value
 718                         if tmp == "yes":
 719                                 flags |= eComponentScan.scanRemoveServices
 720                         elif tmp == "yes_hold_feeds":
 721                                 flags |= eComponentScan.scanRemoveServices
 722                                 flags |= eComponentScan.scanDontRemoveFeeds
 723                         scanList.append({"transponders": tlist, "feid": nim.slot, "flags": flags})
 724
 725                 if len(scanList):
 726                         self.session.openWithCallback(self.doNothing, ServiceScan, scanList = scanList)
 727                 else:
 728                         self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 729
 730         def doNothing(self):
 731                 pass
 732
 733         def keyCancel(self):
 734                 self.close()
 735
 736         def Satexists(self, tlist, pos):
 737                 for x in tlist:
 738                         if x == pos:
 739                                 return 1
 740                 return 0
 741