lib/python/Screens/ScanSetup.py

   1 from Screen import Screen
   2 from Screens.DefaultWizard import DefaultWizard
   3 from ServiceScan import ServiceScan
   4 from Components.config import config, ConfigSubsection, ConfigSelection, \
   5         ConfigYesNo, ConfigInteger, getConfigListEntry, ConfigSlider, ConfigEnableDisable
   6 from Components.ActionMap import NumberActionMap, ActionMap
   7 from Components.ConfigList import ConfigListScreen
   8 from Components.NimManager import nimmanager, getConfigSatlist
   9 from Components.Label import Label
  10 from Tools.Directories import resolveFilename, SCOPE_DEFAULTPARTITIONMOUNTDIR, SCOPE_DEFAULTDIR, SCOPE_DEFAULTPARTITION
  11 from Screens.MessageBox import MessageBox
  12 from enigma import eTimer, eDVBFrontendParametersSatellite, eComponentScan, \
  13         eDVBSatelliteEquipmentControl, eDVBFrontendParametersTerrestrial, \
  14         eDVBFrontendParametersCable, eConsoleAppContainer, eDVBResourceManager
  15
  16 def buildTerTransponder(frequency,
  17                 inversion=2, bandwidth = 3, fechigh = 6, feclow = 6,
  18                 modulation = 2, transmission = 2, guard = 4,
  19                 hierarchy = 4):
  20 #       print "freq", frequency, "inv", inversion, "bw", bandwidth, "fech", fechigh, "fecl", feclow, "mod", modulation, "tm", transmission, "guard", guard, "hierarchy", hierarchy
  21         parm = eDVBFrontendParametersTerrestrial()
  22         parm.frequency = frequency
  23         parm.inversion = inversion
  24         parm.bandwidth = bandwidth
  25         parm.code_rate_HP = fechigh
  26         parm.code_rate_LP = feclow
  27         parm.modulation = modulation
  28         parm.transmission_mode = transmission
  29         parm.guard_interval = guard
  30         parm.hierarchy = hierarchy
  31         return parm
  32
  33 def getInitialTransponderList(tlist, pos):
  34         list = nimmanager.getTransponders(pos)
  35         for x in list:
  36                 if x[0] == 0:           #SAT
  37                         parm = eDVBFrontendParametersSatellite()
  38                         parm.frequency = x[1]
  39                         parm.symbol_rate = x[2]
  40                         parm.polarisation = x[3]
  41                         parm.fec = x[4]
  42                         parm.inversion = x[7]
  43                         parm.orbital_position = pos
  44                         parm.system = x[5]
  45                         parm.modulation = x[6]
  46                         parm.rolloff = x[8]
  47                         parm.pilot = x[9]
  48                         tlist.append(parm)
  49
  50 def getInitialCableTransponderList(tlist, nim):
  51         list = nimmanager.getTranspondersCable(nim)
  52         for x in list:
  53                 if x[0] == 1: #CABLE
  54                         parm = eDVBFrontendParametersCable()
  55                         parm.frequency = x[1]
  56                         parm.symbol_rate = x[2]
  57                         parm.modulation = x[3]
  58                         parm.fec_inner = x[4]
  59                         parm.inversion = parm.Inversion_Unknown
  60                         #print "frequency:", x[1]
  61                         #print "symbol_rate:", x[2]
  62                         #print "modulation:", x[3]
  63                         #print "fec_inner:", x[4]
  64                         #print "inversion:", 2
  65                         tlist.append(parm)
  66
  67 def getInitialTerrestrialTransponderList(tlist, region):
  68         list = nimmanager.getTranspondersTerrestrial(region)
  69
  70         #self.transponders[self.parsedTer].append((2,freq,bw,const,crh,crl,guard,transm,hierarchy,inv))
  71
  72         #def buildTerTransponder(frequency, inversion = 2, bandwidth = 3, fechigh = 6, feclow = 6,
  73                                 #modulation = 2, transmission = 2, guard = 4, hierarchy = 4):
  74
  75         for x in list:
  76                 if x[0] == 2: #TERRESTRIAL
  77                         parm = buildTerTransponder(x[1], x[9], x[2], x[4], x[5], x[3], x[7], x[6], x[8])
  78                         tlist.append(parm)
  79
  80 cable_bands = {
  81         "DVBC_BAND_EU_VHF_I" : 1 << 0,
  82         "DVBC_BAND_EU_MID" : 1 << 1,
  83         "DVBC_BAND_EU_VHF_III" : 1 << 2,
  84         "DVBC_BAND_EU_SUPER" : 1 << 3,
  85         "DVBC_BAND_EU_HYPER" : 1 << 4,
  86         "DVBC_BAND_EU_UHF_IV" : 1 << 5,
  87         "DVBC_BAND_EU_UHF_V" : 1 << 6,
  88         "DVBC_BAND_US_LO" : 1 << 7,
  89         "DVBC_BAND_US_MID" : 1 << 8,
  90         "DVBC_BAND_US_HI" : 1 << 9,
  91         "DVBC_BAND_US_SUPER" : 1 << 10,
  92         "DVBC_BAND_US_HYPER" : 1 << 11,
  93 }
  94
  95 class CableTransponderSearchSupport:
  96 #       def setCableTransponderSearchResult(self, tlist):
  97 #               pass
  98
  99 #       def cableTransponderSearchFinished(self):
 100 #               pass
 101
 102         def tryGetRawFrontend(self, feid):
 103                 res_mgr = eDVBResourceManager.getInstance()
 104                 if res_mgr:
 105                         raw_channel = res_mgr.allocateRawChannel(self.feid)
 106                         if raw_channel:
 107                                 frontend = raw_channel.getFrontend()
 108                                 if frontend:
 109                                         del frontend
 110                                         del raw_channel
 111                                         return True
 112                 return False
 113
 114         def cableTransponderSearchSessionClosed(self, *val):
 115                 print "cableTransponderSearchSessionClosed, val", val
 116                 self.cable_search_container.appClosed.remove(self.cableTransponderSearchClosed)
 117                 self.cable_search_container.dataAvail.remove(self.getCableTransponderData)
 118                 self.cable_search_container = None
 119                 self.cable_search_session = None
 120                 if val and len(val) and val[0]:
 121                         self.setCableTransponderSearchResult(self.__tlist)
 122                 self.__tlist = None
 123                 self.cableTransponderSearchFinished()
 124
 125         def cableTransponderSearchClosed(self, retval):
 126                 print "cableTransponderSearch finished", retval
 127                 self.cable_search_session.close(True)
 128
 129         def getCableTransponderData(self, str):
 130                 data = str.split()
 131                 if len(data):
 132                         if data[0] == 'OK':
 133                                 print str
 134                                 parm = eDVBFrontendParametersCable()
 135                                 qam = { "QAM16" : parm.Modulation_QAM16,
 136                                         "QAM32" : parm.Modulation_QAM32,
 137                                         "QAM64" : parm.Modulation_QAM64,
 138                                         "QAM128" : parm.Modulation_QAM128,
 139                                         "QAM256" : parm.Modulation_QAM256 }
 140                                 inv = { "INVERSION_OFF" : parm.Inversion_Off,
 141                                         "INVERSION_ON" : parm.Inversion_On }
 142                                 fec = { "FEC_AUTO" : parm.FEC_Auto,
 143                                         "FEC_1_2" : parm.FEC_1_2,
 144                                         "FEC_2_3" : parm.FEC_2_3,
 145                                         "FEC_3_4" : parm.FEC_3_4,
 146                                         "FEC_5_6": parm.FEC_5_6,
 147                                         "FEC_7_8" : parm.FEC_7_8,
 148                                         "FEC_8_9" : parm.FEC_8_9,
 149                                         "FEC_NONE" : parm.FEC_None }
 150                                 parm.frequency = int(data[1])
 151                                 parm.symbol_rate = int(data[2])
 152                                 parm.fec_inner = fec[data[3]]
 153                                 parm.modulation = qam[data[4]]
 154                                 parm.inversion = inv[data[5]]
 155                                 self.__tlist.append(parm)
 156                 tmpstr = _("Try to find used Transponders in cable network.. please wait...")
 157                 tmpstr += "\n\n"
 158                 tmpstr += data[1]
 159                 tmpstr += " kHz "
 160                 tmpstr += data[0]
 161                 self.cable_search_session["text"].setText(tmpstr)
 162
 163         def startCableTransponderSearch(self, nim_idx):
 164                 if not self.tryGetRawFrontend(nim_idx):
 165                         self.session.nav.stopService()
 166                         if not self.tryGetRawFrontend(nim_idx):
 167                                 if self.session.pipshown: # try to disable pip
 168                                         self.session.pipshown = False
 169                                         del self.session.pip
 170                                 if not self.tryGetRawFrontend(nim_idx):
 171                                         self.cableTransponderSearchFinished()
 172                                         return
 173                 self.__tlist = [ ]
 174                 self.cable_search_container = eConsoleAppContainer()
 175                 self.cable_search_container.appClosed.append(self.cableTransponderSearchClosed)
 176                 self.cable_search_container.dataAvail.append(self.getCableTransponderData)
 177                 cableConfig = config.Nims[nim_idx].cable
 178                 cmd = "tda1002x --init --scan --verbose --wakeup --inv 2 --bus "
 179                 #FIXMEEEEEE hardcoded i2c devices for dm7025 and dm8000
 180                 if nim_idx < 2:
 181                         cmd += str(nim_idx)
 182                 else:
 183                         if nim_idx == 2:
 184                                 cmd += "2" # first nim socket on DM8000 use /dev/i2c/2
 185                         else:
 186                                 cmd += "4" # second nim socket on DM8000 use /dev/i2c/4
 187                 if cableConfig.scan_type.value == "bands":
 188                         cmd += " --scan-bands "
 189                         bands = 0
 190                         if cableConfig.scan_band_EU_VHF_I.value:
 191                                 bands |= cable_bands["DVBC_BAND_EU_VHF_I"]
 192                         if cableConfig.scan_band_EU_MID.value:
 193                                 bands |= cable_bands["DVBC_BAND_EU_MID"]
 194                         if cableConfig.scan_band_EU_VHF_III.value:
 195                                 bands |= cable_bands["DVBC_BAND_EU_VHF_III"]
 196                         if cableConfig.scan_band_EU_UHF_IV.value:
 197                                 bands |= cable_bands["DVBC_BAND_EU_UHF_IV"]
 198                         if cableConfig.scan_band_EU_UHF_V.value:
 199                                 bands |= cable_bands["DVBC_BAND_EU_UHF_V"]
 200                         if cableConfig.scan_band_EU_SUPER.value:
 201                                 bands |= cable_bands["DVBC_BAND_EU_SUPER"]
 202                         if cableConfig.scan_band_EU_HYPER.value:
 203                                 bands |= cable_bands["DVBC_BAND_EU_HYPER"]
 204                         if cableConfig.scan_band_US_LOW.value:
 205                                 bands |= cable_bands["DVBC_BAND_US_LO"]
 206                         if cableConfig.scan_band_US_MID.value:
 207                                 bands |= cable_bands["DVBC_BAND_US_MID"]
 208                         if cableConfig.scan_band_US_HIGH.value:
 209                                 bands |= cable_bands["DVBC_BAND_US_HI"]
 210                         if cableConfig.scan_band_US_SUPER.value:
 211                                 bands |= cable_bands["DVBC_BAND_US_SUPER"]
 212                         if cableConfig.scan_band_US_HYPER.value:
 213                                 bands |= cable_bands["DVBC_BAND_US_HYPER"]
 214                         cmd += str(bands)
 215                 else:
 216                         cmd += " --scan-stepsize "
 217                         cmd += str(cableConfig.scan_frequency_steps.value)
 218                 if cableConfig.scan_mod_qam16.value:
 219                         cmd += " --mod 16"
 220                 if cableConfig.scan_mod_qam32.value:
 221                         cmd += " --mod 32"
 222                 if cableConfig.scan_mod_qam64.value:
 223                         cmd += " --mod 64"
 224                 if cableConfig.scan_mod_qam128.value:
 225                         cmd += " --mod 128"
 226                 if cableConfig.scan_mod_qam256.value:
 227                         cmd += " --mod 256"
 228                 if cableConfig.scan_sr_6900.value:
 229                         cmd += " --sr 6900000"
 230                 if cableConfig.scan_sr_6875.value:
 231                         cmd += " --sr 6875000"
 232                 if cableConfig.scan_sr_ext1.value > 450:
 233                         cmd += " --sr "
 234                         cmd += str(cableConfig.scan_sr_ext1.value)
 235                         cmd += "000"
 236                 if cableConfig.scan_sr_ext2.value > 450:
 237                         cmd += " --sr "
 238                         cmd += str(cableConfig.scan_sr_ext2.value)
 239                         cmd += "000"
 240                 print "TDA1002x CMD is", cmd
 241
 242                 self.cable_search_container.execute(cmd)
 243                 tmpstr = _("Try to find used transponders in cable network.. please wait...")
 244                 tmpstr += "\n\n..."
 245                 self.cable_search_session = self.session.openWithCallback(self.cableTransponderSearchSessionClosed, MessageBox, tmpstr, MessageBox.TYPE_INFO)
 246
 247 class DefaultSatLists(DefaultWizard):
 248         def __init__(self, session, silent = True, showSteps = False):
 249                 self.xmlfile = "defaultsatlists.xml"
 250                 DefaultWizard.__init__(self, session, silent, showSteps, neededTag = "services")
 251                 print "configuredSats:", nimmanager.getConfiguredSats()
 252
 253         def setDirectory(self):
 254                 self.directory = []
 255                 self.directory.append(resolveFilename(SCOPE_DEFAULTDIR))
 256                 import os
 257                 os.system("mount %s %s" % (resolveFilename(SCOPE_DEFAULTPARTITION), resolveFilename(SCOPE_DEFAULTPARTITIONMOUNTDIR)))
 258                 self.directory.append(resolveFilename(SCOPE_DEFAULTPARTITIONMOUNTDIR))
 259
 260         def statusCallback(self, status, progress):
 261                 print "statusCallback:", status, progress
 262                 from Components.DreamInfoHandler import DreamInfoHandler
 263                 if status == DreamInfoHandler.STATUS_DONE:
 264                         self["text"].setText(_("The installation of the default services lists is finished.") + "\n\n" + _("Please press OK to continue."))
 265                         self.markDone()
 266                         self.disableKeys = False
 267
 268 class ScanSetup(ConfigListScreen, Screen, CableTransponderSearchSupport):
 269         def __init__(self, session):
 270                 Screen.__init__(self, session)
 271
 272                 self.finished_cb = None
 273                 self.updateSatList()
 274                 self.service = session.nav.getCurrentService()
 275                 self.feinfo = None
 276                 frontendData = None
 277                 if self.service is not None:
 278                         self.feinfo = self.service.frontendInfo()
 279                         frontendData = self.feinfo and self.feinfo.getAll(True)
 280
 281                 self.createConfig(frontendData)
 282
 283                 del self.feinfo
 284                 del self.service
 285
 286                 self["actions"] = NumberActionMap(["SetupActions"],
 287                 {
 288                         "ok": self.keyGo,
 289                         "cancel": self.keyCancel,
 290                 }, -2)
 291
 292                 self.statusTimer = eTimer()
 293                 self.statusTimer.callback.append(self.updateStatus)
 294                 #self.statusTimer.start(5000, True)
 295
 296                 self.list = []
 297                 ConfigListScreen.__init__(self, self.list)
 298                 self.createSetup()
 299
 300                 self["introduction"] = Label(_("Press OK to start the scan"))
 301
 302         def runAsync(self, finished_cb):
 303                 self.finished_cb = finished_cb
 304                 self.keyGo()
 305
 306         def updateSatList(self):
 307                 self.satList = []
 308                 for slot in nimmanager.nim_slots:
 309                         if slot.isCompatible("DVB-S"):
 310                                 self.satList.append(nimmanager.getSatListForNim(slot.slot))
 311                         else:
 312                                 self.satList.append(None)
 313
 314         def createSetup(self):
 315                 self.list = []
 316                 self.multiscanlist = []
 317                 index_to_scan = int(self.scan_nims.value)
 318                 print "ID: ", index_to_scan
 319
 320                 self.tunerEntry = getConfigListEntry(_("Tuner"), self.scan_nims)
 321                 self.list.append(self.tunerEntry)
 322
 323                 if self.scan_nims == [ ]:
 324                         return
 325
 326                 self.typeOfScanEntry = None
 327                 self.systemEntry = None
 328                 self.modulationEntry = None
 329                 nim = nimmanager.nim_slots[index_to_scan]
 330                 if nim.isCompatible("DVB-S"):
 331                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_type)
 332                         self.list.append(self.typeOfScanEntry)
 333                 elif nim.isCompatible("DVB-C"):
 334                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typecable)
 335                         self.list.append(self.typeOfScanEntry)
 336                 elif nim.isCompatible("DVB-T"):
 337                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typeterrestrial)
 338                         self.list.append(self.typeOfScanEntry)
 339
 340                 self.scan_networkScan.value = False
 341                 if nim.isCompatible("DVB-S"):
 342                         if self.scan_type.value == "single_transponder":
 343                                 self.updateSatList()
 344                                 if nim.isCompatible("DVB-S2"):
 345                                         self.systemEntry = getConfigListEntry(_('System'), self.scan_sat.system)
 346                                         self.list.append(self.systemEntry)
 347                                 else:
 348                                         # downgrade to dvb-s, in case a -s2 config was active
 349                                         self.scan_sat.system.value = eDVBFrontendParametersSatellite.System_DVB_S
 350                                 self.list.append(getConfigListEntry(_('Satellite'), self.scan_satselection[index_to_scan]))
 351                                 self.list.append(getConfigListEntry(_('Frequency'), self.scan_sat.frequency))
 352                                 self.list.append(getConfigListEntry(_('Inversion'), self.scan_sat.inversion))
 353                                 self.list.append(getConfigListEntry(_('Symbol Rate'), self.scan_sat.symbolrate))
 354                                 self.list.append(getConfigListEntry(_("Polarity"), self.scan_sat.polarization))
 355                                 if self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S:
 356                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec))
 357                                 elif self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S2:
 358                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec_s2))
 359                                         self.modulationEntry = getConfigListEntry(_('Modulation'), self.scan_sat.modulation)
 360                                         self.list.append(self.modulationEntry)
 361                                         self.list.append(getConfigListEntry(_('Rolloff'), self.scan_sat.rolloff))
 362                                         self.list.append(getConfigListEntry(_('Pilot'), self.scan_sat.pilot))
 363                         elif self.scan_type.value == "single_satellite":
 364                                 self.updateSatList()
 365                                 print self.scan_satselection[index_to_scan]
 366                                 self.list.append(getConfigListEntry(_("Satellite"), self.scan_satselection[index_to_scan]))
 367                                 self.scan_networkScan.value = True
 368                         elif self.scan_type.value.find("multisat") != -1:
 369                                 tlist = []
 370                                 SatList = nimmanager.getSatListForNim(index_to_scan)
 371                                 for x in SatList:
 372                                         if self.Satexists(tlist, x[0]) == 0:
 373                                                 tlist.append(x[0])
 374                                                 sat = ConfigEnableDisable(default = self.scan_type.value.find("_yes") != -1 and True or False)
 375                                                 configEntry = getConfigListEntry(nimmanager.getSatDescription(x[0]), sat)
 376                                                 self.list.append(configEntry)
 377                                                 self.multiscanlist.append((x[0], sat))
 378                                 self.scan_networkScan.value = True
 379                 elif nim.isCompatible("DVB-C"):
 380                         if self.scan_typecable.value == "single_transponder":
 381                                 self.list.append(getConfigListEntry(_("Frequency"), self.scan_cab.frequency))
 382                                 self.list.append(getConfigListEntry(_("Inversion"), self.scan_cab.inversion))
 383                                 self.list.append(getConfigListEntry(_("Symbol Rate"), self.scan_cab.symbolrate))
 384                                 self.list.append(getConfigListEntry(_("Modulation"), self.scan_cab.modulation))
 385                                 self.list.append(getConfigListEntry(_("FEC"), self.scan_cab.fec))
 386                 elif nim.isCompatible("DVB-T"):
 387                         if self.scan_typeterrestrial.value == "single_transponder":
 388                                 self.list.append(getConfigListEntry(_("Frequency"), self.scan_ter.frequency))
 389                                 self.list.append(getConfigListEntry(_("Inversion"), self.scan_ter.inversion))
 390                                 self.list.append(getConfigListEntry(_("Bandwidth"), self.scan_ter.bandwidth))
 391                                 self.list.append(getConfigListEntry(_("Code rate high"), self.scan_ter.fechigh))
 392                                 self.list.append(getConfigListEntry(_("Code rate low"), self.scan_ter.feclow))
 393                                 self.list.append(getConfigListEntry(_("Modulation"), self.scan_ter.modulation))
 394                                 self.list.append(getConfigListEntry(_("Transmission mode"), self.scan_ter.transmission))
 395                                 self.list.append(getConfigListEntry(_("Guard interval mode"), self.scan_ter.guard))
 396                                 self.list.append(getConfigListEntry(_("Hierarchy mode"), self.scan_ter.hierarchy))
 397                 self.list.append(getConfigListEntry(_("Network scan"), self.scan_networkScan))
 398                 self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 399                 self.list.append(getConfigListEntry(_("Only Free scan"), self.scan_onlyfree))
 400                 self["config"].list = self.list
 401                 self["config"].l.setList(self.list)
 402
 403         def Satexists(self, tlist, pos):
 404                 for x in tlist:
 405                         if x == pos:
 406                                 return 1
 407                 return 0
 408
 409         def newConfig(self):
 410                 cur = self["config"].getCurrent()
 411                 print "cur is", cur
 412                 if cur == self.typeOfScanEntry or \
 413                         cur == self.tunerEntry or \
 414                         cur == self.systemEntry or \
 415                         (self.modulationEntry and self.systemEntry[1].value == eDVBFrontendParametersSatellite.System_DVB_S2 and cur == self.modulationEntry):
 416                         self.createSetup()
 417
 418         def createConfig(self, frontendData):
 419                                                            #("Type", frontendData["system"], TYPE_TEXT),
 420                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
 421                                            #("Orbital position", frontendData["orbital_position"], TYPE_VALUE_DEC),
 422                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 423                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 424                                            #("Polarization", frontendData["polarization"], TYPE_TEXT),
 425                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 426                                            #("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
 427                                                 #)
 428                 #elif frontendData["tuner_type"] == "DVB-C":
 429                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 430                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
 431                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 432                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 433                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
 434                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 435                         #                  ("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
 436                                                 #)
 437                 #elif frontendData["tuner_type"] == "DVB-T":
 438                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 439                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
 440                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 441                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 442                                            #("Bandwidth", frontendData["bandwidth"], TYPE_VALUE_DEC),
 443                                            #("CodeRateLP", frontendData["code_rate_lp"], TYPE_TEXT),
 444                                            #("CodeRateHP", frontendData["code_rate_hp"], TYPE_TEXT),
 445                                            #("Constellation", frontendData["constellation"], TYPE_TEXT),
 446                                            #("Transmission Mode", frontendData["transmission_mode"], TYPE_TEXT),
 447                                            #("Guard Interval", frontendData["guard_interval"], TYPE_TEXT),
 448                                            #("Hierarchy Inform.", frontendData["hierarchy_information"], TYPE_TEXT),
 449                         defaultSat = {
 450                                 "orbpos": 192,
 451                                 "system": eDVBFrontendParametersSatellite.System_DVB_S,
 452                                 "frequency": 11836,
 453                                 "inversion": eDVBFrontendParametersSatellite.Inversion_Unknown,
 454                                 "symbolrate": 27500,
 455                                 "polarization": eDVBFrontendParametersSatellite.Polarisation_Horizontal,
 456                                 "fec": eDVBFrontendParametersSatellite.FEC_Auto,
 457                                 "fec_s2": eDVBFrontendParametersSatellite.FEC_9_10,
 458                                 "modulation": eDVBFrontendParametersSatellite.Modulation_QPSK }
 459                         defaultCab = {
 460                                 "frequency": 466,
 461                                 "inversion": eDVBFrontendParametersCable.Inversion_Unknown,
 462                                 "modulation": eDVBFrontendParametersCable.Modulation_QAM64,
 463                                 "fec": eDVBFrontendParametersCable.FEC_Auto,
 464                                 "symbolrate": 6900 }
 465                         defaultTer = {
 466                                 "frequency" : 466000,
 467                                 "inversion" : eDVBFrontendParametersTerrestrial.Inversion_Unknown,
 468                                 "bandwidth" : eDVBFrontendParametersTerrestrial.Bandwidth_7MHz,
 469                                 "fechigh" : eDVBFrontendParametersTerrestrial.FEC_Auto,
 470                                 "feclow" : eDVBFrontendParametersTerrestrial.FEC_Auto,
 471                                 "modulation" : eDVBFrontendParametersTerrestrial.Modulation_Auto,
 472                                 "transmission_mode" : eDVBFrontendParametersTerrestrial.TransmissionMode_Auto,
 473                                 "guard_interval" : eDVBFrontendParametersTerrestrial.GuardInterval_Auto,
 474                                 "hierarchy": eDVBFrontendParametersTerrestrial.Hierarchy_Auto }
 475
 476                         if frontendData is not None:
 477                                 ttype = frontendData.get("tuner_type", "UNKNOWN")
 478                                 if ttype == "DVB-S":
 479                                         defaultSat["system"] = frontendData.get("system", eDVBFrontendParametersSatellite.System_DVB_S)
 480                                         defaultSat["frequency"] = frontendData.get("frequency", 0) / 1000
 481                                         defaultSat["inversion"] = frontendData.get("inversion", eDVBFrontendParametersSatellite.Inversion_Unknown)
 482                                         defaultSat["symbolrate"] = frontendData.get("symbol_rate", 0) / 1000
 483                                         defaultSat["polarization"] = frontendData.get("polarization", eDVBFrontendParametersSatellite.Polarisation_Horizontal)
 484                                         if defaultSat["system"] == eDVBFrontendParametersSatellite.System_DVB_S2:
 485                                                 defaultSat["fec_s2"] = frontendData.get("fec_inner", eDVBFrontendParametersSatellite.FEC_Auto)
 486                                                 defaultSat["rolloff"] = frontendData.get("rolloff", eDVBFrontendParametersSatellite.RollOff_alpha_0_35)
 487                                                 defaultSat["pilot"] = frontendData.get("pilot", eDVBFrontendParametersSatellite.Pilot_Unknown)
 488                                         else:
 489                                                 defaultSat["fec"] = frontendData.get("fec_inner", eDVBFrontendParametersSatellite.FEC_Auto)
 490                                         defaultSat["modulation"] = frontendData.get("modulation", eDVBFrontendParametersSatellite.Modulation_QPSK)
 491                                         defaultSat["orbpos"] = frontendData.get("orbital_position", 0)
 492                                 elif ttype == "DVB-C":
 493                                         defaultCab["frequency"] = frontendData.get("frequency", 0) / 1000
 494                                         defaultCab["symbolrate"] = frontendData.get("symbol_rate", 0) / 1000
 495                                         defaultCab["inversion"] = frontendData.get("inversion", eDVBFrontendParametersCable.Inversion_Unknown)
 496                                         defaultCab["fec"] = frontendData.get("fec_inner", eDVBFrontendParametersCable.FEC_Auto)
 497                                         defaultCab["modulation"] = frontendData.get("modulation", eDVBFrontendParametersCable.Modulation_QAM16)
 498                                 elif ttype == "DVB-T":
 499                                         defaultTer["frequency"] = frontendData.get("frequency", 0)
 500                                         defaultTer["inversion"] = frontendData.get("inversion", eDVBFrontendParametersTerrestrial.Inversion_Unknown)
 501                                         defaultTer["bandwidth"] = frontendData.get("bandwidth", eDVBFrontendParametersTerrestrial.Bandwidth_7MHz)
 502                                         defaultTer["fechigh"] = frontendData.get("code_rate_hp", eDVBFrontendParametersTerrestrial.FEC_Auto)
 503                                         defaultTer["feclow"] = frontendData.get("code_rate_lp", eDVBFrontendParametersTerrestrial.FEC_Auto)
 504                                         defaultTer["modulation"] = frontendData.get("constellation", eDVBFrontendParametersTerrestrial.Modulation_Auto)
 505                                         defaultTer["transmission_mode"] = frontendData.get("transmission_mode", eDVBFrontendParametersTerrestrial.TransmissionMode_Auto)
 506                                         defaultTer["guard_interval"] = frontendData.get("guard_interval", eDVBFrontendParametersTerrestrial.GuardInterval_Auto)
 507                                         defaultTer["hierarchy"] = frontendData.get("hierarchy_information", eDVBFrontendParametersTerrestrial.Hierarchy_Auto)
 508
 509                         self.scan_sat = ConfigSubsection()
 510                         self.scan_cab = ConfigSubsection()
 511                         self.scan_ter = ConfigSubsection()
 512
 513                         self.scan_type = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("single_satellite", _("Single satellite")), ("multisat", _("Multisat")), ("multisat_yes", _("Multisat"))])
 514                         self.scan_typecable = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
 515                         self.scan_typeterrestrial = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
 516                         self.scan_clearallservices = ConfigSelection(default = "no", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
 517                         self.scan_onlyfree = ConfigYesNo(default = False)
 518                         self.scan_networkScan = ConfigYesNo(default = False)
 519
 520                         nim_list = []
 521                         # collect all nims which are *not* set to "nothing"
 522                         for n in nimmanager.nim_slots:
 523                                 if not n.config_mode in ("loopthrough", "satposdepends", "nothing"):
 524                                         nim_list.append((str(n.slot), n.friendly_full_description))
 525
 526                         self.scan_nims = ConfigSelection(choices = nim_list)
 527
 528                         # status
 529                         self.scan_snr = ConfigSlider()
 530                         self.scan_snr.enabled = False
 531                         self.scan_agc = ConfigSlider()
 532                         self.scan_agc.enabled = False
 533                         self.scan_ber = ConfigSlider()
 534                         self.scan_ber.enabled = False
 535
 536                         # sat
 537                         self.scan_sat.system = ConfigSelection(default = defaultSat["system"], choices = [
 538                                 (eDVBFrontendParametersSatellite.System_DVB_S, _("DVB-S")),
 539                                 (eDVBFrontendParametersSatellite.System_DVB_S2, _("DVB-S2"))])
 540                         self.scan_sat.frequency = ConfigInteger(default = defaultSat["frequency"], limits = (1, 99999))
 541                         self.scan_sat.inversion = ConfigSelection(default = defaultSat["inversion"], choices = [
 542                                 (eDVBFrontendParametersSatellite.Inversion_Off, _("off")),
 543                                 (eDVBFrontendParametersSatellite.Inversion_On, _("on")),
 544                                 (eDVBFrontendParametersSatellite.Inversion_Unknown, _("Auto"))])
 545                         self.scan_sat.symbolrate = ConfigInteger(default = defaultSat["symbolrate"], limits = (1, 99999))
 546                         self.scan_sat.polarization = ConfigSelection(default = defaultSat["polarization"], choices = [
 547                                 (eDVBFrontendParametersSatellite.Polarisation_Horizontal, _("horizontal")),
 548                                 (eDVBFrontendParametersSatellite.Polarisation_Vertical, _("vertical")),
 549                                 (eDVBFrontendParametersSatellite.Polarisation_CircularLeft, _("circular left")),
 550                                 (eDVBFrontendParametersSatellite.Polarisation_CircularRight, _("circular right"))])
 551                         self.scan_sat.fec = ConfigSelection(default = defaultSat["fec"], choices = [
 552                                 (eDVBFrontendParametersSatellite.FEC_Auto, _("Auto")),
 553                                 (eDVBFrontendParametersSatellite.FEC_1_2, "1/2"),
 554                                 (eDVBFrontendParametersSatellite.FEC_2_3, "2/3"),
 555                                 (eDVBFrontendParametersSatellite.FEC_3_4, "3/4"),
 556                                 (eDVBFrontendParametersSatellite.FEC_5_6, "5/6"),
 557                                 (eDVBFrontendParametersSatellite.FEC_7_8, "7/8"),
 558                                 (eDVBFrontendParametersSatellite.FEC_None, _("None"))])
 559                         self.scan_sat.fec_s2 = ConfigSelection(default = defaultSat["fec_s2"], choices = [
 560                                 (eDVBFrontendParametersSatellite.FEC_1_2, "1/2"),
 561                                 (eDVBFrontendParametersSatellite.FEC_2_3, "2/3"),
 562                                 (eDVBFrontendParametersSatellite.FEC_3_4, "3/4"),
 563                                 (eDVBFrontendParametersSatellite.FEC_3_5, "3/5"),
 564                                 (eDVBFrontendParametersSatellite.FEC_4_5, "4/5"),
 565                                 (eDVBFrontendParametersSatellite.FEC_5_6, "5/6"),
 566                                 (eDVBFrontendParametersSatellite.FEC_7_8, "7/8"),
 567                                 (eDVBFrontendParametersSatellite.FEC_8_9, "8/9"),
 568                                 (eDVBFrontendParametersSatellite.FEC_9_10, "9/10")])
 569                         self.scan_sat.modulation = ConfigSelection(default = defaultSat["modulation"], choices = [
 570                                 (eDVBFrontendParametersSatellite.Modulation_QPSK, "QPSK"),
 571                                 (eDVBFrontendParametersSatellite.Modulation_8PSK, "8PSK")])
 572                         self.scan_sat.rolloff = ConfigSelection(default = defaultSat.get("rolloff", eDVBFrontendParametersSatellite.RollOff_alpha_0_35), choices = [
 573                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_35, "0.35"),
 574                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_25, "0.25"),
 575                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_20, "0.20")])
 576                         self.scan_sat.pilot = ConfigSelection(default = defaultSat.get("pilot", eDVBFrontendParametersSatellite.Pilot_Unknown), choices = [
 577                                 (eDVBFrontendParametersSatellite.Pilot_Off, _("off")),
 578                                 (eDVBFrontendParametersSatellite.Pilot_On, _("on")),
 579                                 (eDVBFrontendParametersSatellite.Pilot_Unknown, _("Auto"))])
 580
 581                         # cable
 582                         self.scan_cab.frequency = ConfigInteger(default = defaultCab["frequency"], limits = (50, 999))
 583                         self.scan_cab.inversion = ConfigSelection(default = defaultCab["inversion"], choices = [
 584                                 (eDVBFrontendParametersCable.Inversion_Off, _("off")),
 585                                 (eDVBFrontendParametersCable.Inversion_On, _("on")),
 586                                 (eDVBFrontendParametersCable.Inversion_Unknown, _("Auto"))])
 587                         self.scan_cab.modulation = ConfigSelection(default = defaultCab["modulation"], choices = [
 588                                 (eDVBFrontendParametersCable.Modulation_QAM16, "16-QAM"),
 589                                 (eDVBFrontendParametersCable.Modulation_QAM32, "32-QAM"),
 590                                 (eDVBFrontendParametersCable.Modulation_QAM64, "64-QAM"),
 591                                 (eDVBFrontendParametersCable.Modulation_QAM128, "128-QAM"),
 592                                 (eDVBFrontendParametersCable.Modulation_QAM256, "256-QAM")])
 593                         self.scan_cab.fec = ConfigSelection(default = defaultCab["fec"], choices = [
 594                                 (eDVBFrontendParametersCable.FEC_Auto, _("Auto")),
 595                                 (eDVBFrontendParametersCable.FEC_1_2, "1/2"),
 596                                 (eDVBFrontendParametersCable.FEC_2_3, "2/3"),
 597                                 (eDVBFrontendParametersCable.FEC_3_4, "3/4"),
 598                                 (eDVBFrontendParametersCable.FEC_5_6, "5/6"),
 599                                 (eDVBFrontendParametersCable.FEC_7_8, "7/8"),
 600                                 (eDVBFrontendParametersCable.FEC_8_9, "8/9"),
 601                                 (eDVBFrontendParametersCable.FEC_None, _("None"))])
 602                         self.scan_cab.symbolrate = ConfigInteger(default = defaultCab["symbolrate"], limits = (1, 99999))
 603
 604                         # terrestial
 605                         self.scan_ter.frequency = ConfigInteger(default = 466000, limits = (50000, 999000))
 606                         self.scan_ter.inversion = ConfigSelection(default = defaultTer["inversion"], choices = [
 607                                 (eDVBFrontendParametersTerrestrial.Inversion_Off, _("off")),
 608                                 (eDVBFrontendParametersTerrestrial.Inversion_On, _("on")),
 609                                 (eDVBFrontendParametersTerrestrial.Inversion_Unknown, _("Auto"))])
 610                         # WORKAROUND: we can't use BW-auto
 611                         self.scan_ter.bandwidth = ConfigSelection(default = defaultTer["bandwidth"], choices = [
 612                                 (eDVBFrontendParametersTerrestrial.Bandwidth_8MHz, "8MHz"),
 613                                 (eDVBFrontendParametersTerrestrial.Bandwidth_7MHz, "7MHz"),
 614                                 (eDVBFrontendParametersTerrestrial.Bandwidth_6MHz, "6MHz")])
 615                         #, (eDVBFrontendParametersTerrestrial.Bandwidth_Auto, _("Auto"))))
 616                         self.scan_ter.fechigh = ConfigSelection(default = defaultTer["fechigh"], choices = [
 617                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
 618                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
 619                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
 620                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
 621                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
 622                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
 623                         self.scan_ter.feclow = ConfigSelection(default = defaultTer["feclow"], choices = [
 624                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
 625                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
 626                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
 627                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
 628                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
 629                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
 630                         self.scan_ter.modulation = ConfigSelection(default = defaultTer["modulation"], choices = [
 631                                 (eDVBFrontendParametersTerrestrial.Modulation_QPSK, "QPSK"),
 632                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM16, "QAM16"),
 633                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM64, "QAM64"),
 634                                 (eDVBFrontendParametersTerrestrial.Modulation_Auto, _("Auto"))])
 635                         self.scan_ter.transmission = ConfigSelection(default = defaultTer["transmission_mode"], choices = [
 636                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_2k, "2K"),
 637                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_8k, "8K"),
 638                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_Auto, _("Auto"))])
 639                         self.scan_ter.guard = ConfigSelection(default = defaultTer["guard_interval"], choices = [
 640                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_32, "1/32"),
 641                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_16, "1/16"),
 642                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_8, "1/8"),
 643                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_4, "1/4"),
 644                                 (eDVBFrontendParametersTerrestrial.GuardInterval_Auto, _("Auto"))])
 645                         self.scan_ter.hierarchy = ConfigSelection(default = defaultTer["hierarchy"], choices = [
 646                                 (eDVBFrontendParametersTerrestrial.Hierarchy_None, _("None")),
 647                                 (eDVBFrontendParametersTerrestrial.Hierarchy_1, "1"),
 648                                 (eDVBFrontendParametersTerrestrial.Hierarchy_2, "2"),
 649                                 (eDVBFrontendParametersTerrestrial.Hierarchy_4, "4"),
 650                                 (eDVBFrontendParametersTerrestrial.Hierarchy_Auto, _("Auto"))])
 651
 652                         self.scan_scansat = {}
 653                         for sat in nimmanager.satList:
 654                                 #print sat[1]
 655                                 self.scan_scansat[sat[0]] = ConfigYesNo(default = False)
 656
 657                         self.scan_satselection = []
 658                         for slot in nimmanager.nim_slots:
 659                                 if slot.isCompatible("DVB-S"):
 660                                         self.scan_satselection.append(getConfigSatlist(defaultSat["orbpos"], self.satList[slot.slot]))
 661                                 else:
 662                                         self.scan_satselection.append(None)
 663
 664                         return True
 665
 666         def keyLeft(self):
 667                 ConfigListScreen.keyLeft(self)
 668                 self.newConfig()
 669
 670         def keyRight(self):
 671                 ConfigListScreen.keyRight(self)
 672                 self.newConfig()
 673
 674         def updateStatus(self):
 675                 print "updatestatus"
 676
 677         def addSatTransponder(self, tlist, frequency, symbol_rate, polarisation, fec, inversion, orbital_position, system, modulation, rolloff, pilot):
 678                 print "Add Sat: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(polarisation) + " fec: " + str(fec) + " inversion: " + str(inversion) + " modulation: " + str(modulation) + " system: " + str(system) + " rolloff" + str(rolloff) + " pilot" + str(pilot)
 679                 print "orbpos: " + str(orbital_position)
 680                 parm = eDVBFrontendParametersSatellite()
 681                 parm.modulation = modulation
 682                 parm.system = system
 683                 parm.frequency = frequency * 1000
 684                 parm.symbol_rate = symbol_rate * 1000
 685                 parm.polarisation = polarisation
 686                 parm.fec = fec
 687                 parm.inversion = inversion
 688                 parm.orbital_position = orbital_position
 689                 parm.rolloff = rolloff
 690                 parm.pilot = pilot
 691                 tlist.append(parm)
 692
 693         def addCabTransponder(self, tlist, frequency, symbol_rate, modulation, fec, inversion):
 694                 print "Add Cab: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(modulation) + " fec: " + str(fec) + " inversion: " + str(inversion)
 695                 parm = eDVBFrontendParametersCable()
 696                 parm.frequency = frequency * 1000
 697                 parm.symbol_rate = symbol_rate * 1000
 698                 parm.modulation = modulation
 699                 parm.fec = fec
 700                 parm.inversion = inversion
 701                 tlist.append(parm)
 702
 703         def addTerTransponder(self, tlist, *args, **kwargs):
 704                 tlist.append(buildTerTransponder(*args, **kwargs))
 705
 706         def keyGo(self):
 707                 tlist = []
 708                 flags = None
 709                 startScan = True
 710                 removeAll = True
 711                 index_to_scan = int(self.scan_nims.value)
 712
 713                 if self.scan_nims == [ ]:
 714                         self.session.open(MessageBox, _("No tuner is enabled!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 715                         return
 716
 717                 nim = nimmanager.nim_slots[index_to_scan]
 718                 print "nim", nim.slot
 719                 if nim.isCompatible("DVB-S"):
 720                         print "is compatible with DVB-S"
 721                         if self.scan_type.value == "single_transponder":
 722                                 # these lists are generated for each tuner, so this has work.
 723                                 assert len(self.satList) > index_to_scan
 724                                 assert len(self.scan_satselection) > index_to_scan
 725
 726                                 nimsats = self.satList[index_to_scan]
 727                                 selsatidx = self.scan_satselection[index_to_scan].index
 728
 729                                 # however, the satList itself could be empty. in that case, "index" is 0 (for "None").
 730                                 if len(nimsats):
 731                                         orbpos = nimsats[selsatidx][0]
 732                                         if self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S:
 733                                                 fec = self.scan_sat.fec.value
 734                                         else:
 735                                                 fec = self.scan_sat.fec_s2.value
 736                                         print "add sat transponder"
 737                                         self.addSatTransponder(tlist, self.scan_sat.frequency.value,
 738                                                                 self.scan_sat.symbolrate.value,
 739                                                                 self.scan_sat.polarization.value,
 740                                                                 fec,
 741                                                                 self.scan_sat.inversion.value,
 742                                                                 orbpos,
 743                                                                 self.scan_sat.system.value,
 744                                                                 self.scan_sat.modulation.value,
 745                                                                 self.scan_sat.rolloff.value,
 746                                                                 self.scan_sat.pilot.value)
 747                                 removeAll = False
 748                         elif self.scan_type.value == "single_satellite":
 749                                 sat = self.satList[index_to_scan][self.scan_satselection[index_to_scan].index]
 750                                 getInitialTransponderList(tlist, sat[0])
 751                         elif self.scan_type.value.find("multisat") != -1:
 752                                 SatList = nimmanager.getSatListForNim(index_to_scan)
 753                                 for x in self.multiscanlist:
 754                                         if x[1].value:
 755                                                 print "   " + str(x[0])
 756                                                 getInitialTransponderList(tlist, x[0])
 757
 758                 elif nim.isCompatible("DVB-C"):
 759                         if self.scan_typecable.value == "single_transponder":
 760                                 self.addCabTransponder(tlist, self.scan_cab.frequency.value,
 761                                                                                           self.scan_cab.symbolrate.value,
 762                                                                                           self.scan_cab.modulation.value,
 763                                                                                           self.scan_cab.fec.value,
 764                                                                                           self.scan_cab.inversion.value)
 765                                 removeAll = False
 766                         elif self.scan_typecable.value == "complete":
 767                                 if config.Nims[index_to_scan].cable.scan_type.value == "provider":
 768                                         getInitialCableTransponderList(tlist, index_to_scan)
 769                                 else:
 770                                         startScan = False
 771
 772                 elif nim.isCompatible("DVB-T"):
 773                         if self.scan_typeterrestrial.value == "single_transponder":
 774                                 self.addTerTransponder(tlist,
 775                                                 self.scan_ter.frequency.value * 1000,
 776                                                 inversion = self.scan_ter.inversion.value,
 777                                                 bandwidth = self.scan_ter.bandwidth.value,
 778                                                 fechigh = self.scan_ter.fechigh.value,
 779                                                 feclow = self.scan_ter.feclow.value,
 780                                                 modulation = self.scan_ter.modulation.value,
 781                                                 transmission = self.scan_ter.transmission.value,
 782                                                 guard = self.scan_ter.guard.value,
 783                                                 hierarchy = self.scan_ter.hierarchy.value)
 784                                 removeAll = False
 785                         elif self.scan_typeterrestrial.value == "complete":
 786                                 getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(index_to_scan))
 787
 788                 flags = self.scan_networkScan.value and eComponentScan.scanNetworkSearch or 0
 789
 790                 tmp = self.scan_clearallservices.value
 791                 if tmp == "yes":
 792                         flags |= eComponentScan.scanRemoveServices
 793                 elif tmp == "yes_hold_feeds":
 794                         flags |= eComponentScan.scanRemoveServices
 795                         flags |= eComponentScan.scanDontRemoveFeeds
 796
 797                 if tmp != "no" and not removeAll:
 798                         flags |= eComponentScan.scanDontRemoveUnscanned
 799
 800                 if self.scan_onlyfree.value:
 801                         flags |= eComponentScan.scanOnlyFree
 802
 803                 for x in self["config"].list:
 804                         x[1].save()
 805
 806                 if startScan:
 807                         self.startScan(tlist, flags, index_to_scan)
 808                 else:
 809                         self.flags = flags
 810                         self.feid = index_to_scan
 811                         self.tlist = []
 812                         self.startCableTransponderSearch(self.feid)
 813
 814         def setCableTransponderSearchResult(self, tlist):
 815                 self.tlist = tlist
 816
 817         def cableTransponderSearchFinished(self):
 818                 self.startScan(self.tlist, self.flags, self.feid)
 819
 820         def startScan(self, tlist, flags, feid):
 821                 if len(tlist):
 822                         # flags |= eComponentScan.scanSearchBAT
 823                         if self.finished_cb:
 824                                 self.session.openWithCallback(self.finished_cb, ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
 825                         else:
 826                                 self.session.open(ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
 827                 else:
 828                         if self.finished_cb:
 829                                 self.session.openWithCallback(self.finished_cb, MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 830                         else:
 831                                 self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 832
 833         def keyCancel(self):
 834                 for x in self["config"].list:
 835                         x[1].cancel()
 836                 self.close()
 837
 838 class ScanSimple(ConfigListScreen, Screen, CableTransponderSearchSupport):
 839         def getNetworksForNim(self, nim):
 840                 if nim.isCompatible("DVB-S"):
 841                         networks = nimmanager.getSatListForNim(nim.slot)
 842                 elif not nim.empty:
 843                         networks = [ nim.type ] # "DVB-C" or "DVB-T". TODO: seperate networks for different C/T tuners, if we want to support that.
 844                 else:
 845                         # empty tuners provide no networks.
 846                         networks = [ ]
 847                 return networks
 848
 849         def __init__(self, session):
 850                 Screen.__init__(self, session)
 851
 852                 self["actions"] = ActionMap(["SetupActions"],
 853                 {
 854                         "ok": self.keyGo,
 855                         "cancel": self.keyCancel,
 856                 }, -2)
 857
 858                 self.list = []
 859                 tlist = []
 860
 861                 known_networks = [ ]
 862                 nims_to_scan = [ ]
 863                 self.finished_cb = None
 864
 865                 for nim in nimmanager.nim_slots:
 866                         # collect networks provided by this tuner
 867
 868                         need_scan = False
 869                         networks = self.getNetworksForNim(nim)
 870
 871                         print "nim %d provides" % nim.slot, networks
 872                         print "known:", known_networks
 873
 874                         # we only need to scan on the first tuner which provides a network.
 875                         # this gives the first tuner for each network priority for scanning.
 876                         for x in networks:
 877                                 if x not in known_networks:
 878                                         need_scan = True
 879                                         print x, "not in ", known_networks
 880                                         known_networks.append(x)
 881
 882                         if need_scan:
 883                                 nims_to_scan.append(nim)
 884
 885                 # we save the config elements to use them on keyGo
 886                 self.nim_enable = [ ]
 887
 888                 if len(nims_to_scan):
 889                         self.scan_clearallservices = ConfigSelection(default = "yes", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
 890                         self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 891
 892                         for nim in nims_to_scan:
 893                                 nimconfig = ConfigYesNo(default = True)
 894                                 nimconfig.nim_index = nim.slot
 895                                 self.nim_enable.append(nimconfig)
 896                                 self.list.append(getConfigListEntry(_("Scan ") + nim.slot_name + " (" + nim.friendly_type + ")", nimconfig))
 897
 898                 ConfigListScreen.__init__(self, self.list)
 899                 self["header"] = Label(_("Automatic Scan"))
 900                 self["footer"] = Label(_("Press OK to scan"))
 901
 902         def runAsync(self, finished_cb):
 903                 self.finished_cb = finished_cb
 904                 self.keyGo()
 905
 906         def keyGo(self):
 907                 self.scanList = []
 908                 self.known_networks = set()
 909                 self.nim_iter=0
 910                 self.buildTransponderList()
 911
 912         def buildTransponderList(self): # this method is called multiple times because of asynchronous stuff
 913                 APPEND_NOW = 0
 914                 SEARCH_CABLE_TRANSPONDERS = 1
 915                 action = APPEND_NOW
 916
 917                 n = self.nim_iter < len(self.nim_enable) and self.nim_enable[self.nim_iter] or None
 918                 self.nim_iter += 1
 919                 if n:
 920                         if n.value: # check if nim is enabled
 921                                 flags = 0
 922                                 nim = nimmanager.nim_slots[n.nim_index]
 923                                 networks = set(self.getNetworksForNim(nim))
 924
 925                                 # don't scan anything twice
 926                                 networks.discard(self.known_networks)
 927
 928                                 tlist = [ ]
 929                                 if nim.isCompatible("DVB-S"):
 930                                         # get initial transponders for each satellite to be scanned
 931                                         for sat in networks:
 932                                                 getInitialTransponderList(tlist, sat[0])
 933                                 elif nim.isCompatible("DVB-C"):
 934                                         if config.Nims[nim.slot].cable.scan_type.value == "provider":
 935                                                 getInitialCableTransponderList(tlist, nim.slot)
 936                                         else:
 937                                                 action = SEARCH_CABLE_TRANSPONDERS
 938                                 elif nim.isCompatible("DVB-T"):
 939                                         getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(nim.slot))
 940                                 else:
 941                                         assert False
 942
 943                                 flags |= eComponentScan.scanNetworkSearch #FIXMEEE.. use flags from cables / satellites / terrestrial.xml
 944                                 tmp = self.scan_clearallservices.value
 945                                 if tmp == "yes":
 946                                         flags |= eComponentScan.scanRemoveServices
 947                                 elif tmp == "yes_hold_feeds":
 948                                         flags |= eComponentScan.scanRemoveServices
 949                                         flags |= eComponentScan.scanDontRemoveFeeds
 950
 951                                 if action == APPEND_NOW:
 952                                         self.scanList.append({"transponders": tlist, "feid": nim.slot, "flags": flags})
 953                                 elif action == SEARCH_CABLE_TRANSPONDERS:
 954                                         self.flags = flags
 955                                         self.feid = nim.slot
 956                                         self.startCableTransponderSearch(nim.slot)
 957                                         return
 958                                 else:
 959                                         assert False
 960
 961                         self.buildTransponderList() # recursive call of this function !!!
 962                         return
 963                 # when we are here, then the recursion is finished and all enabled nims are checked
 964                 # so we now start the real transponder scan
 965                 self.startScan(self.scanList)
 966
 967         def startScan(self, scanList):
 968                 if len(scanList):
 969                         if self.finished_cb:
 970                                 self.session.openWithCallback(self.finished_cb, ServiceScan, scanList = scanList)
 971                         else:
 972                                 self.session.open(ServiceScan, scanList = scanList)
 973                 else:
 974                         if self.finished_cb:
 975                                 self.session.openWithCallback(self.finished_cb, MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 976                         else:
 977                                 self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 978
 979         def setCableTransponderSearchResult(self, tlist):
 980                 self.scanList.append({"transponders": tlist, "feid": self.feid, "flags": self.flags})
 981
 982         def cableTransponderSearchFinished(self):
 983                 self.buildTransponderList()
 984
 985         def keyCancel(self):
 986                 self.close()
 987
 988         def Satexists(self, tlist, pos):
 989                 for x in tlist:
 990                         if x == pos:
 991                                 return 1
 992                 return 0
 993