code.vuplus.com Git - vuplus_dvbapp/blob - 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 Tools.HardwareInfo import HardwareInfo
  12 from Screens.MessageBox import MessageBox
  13 from enigma import eTimer, eDVBFrontendParametersSatellite, eComponentScan, \
  14         eDVBSatelliteEquipmentControl, eDVBFrontendParametersTerrestrial, \
  15         eDVBFrontendParametersCable, eConsoleAppContainer, eDVBResourceManager
  16
  17 def buildTerTransponder(frequency,
  18                 inversion=2, bandwidth = 3, fechigh = 6, feclow = 6,
  19                 modulation = 2, transmission = 2, guard = 4,
  20                 hierarchy = 4):
  21 #       print "freq", frequency, "inv", inversion, "bw", bandwidth, "fech", fechigh, "fecl", feclow, "mod", modulation, "tm", transmission, "guard", guard, "hierarchy", hierarchy
  22         parm = eDVBFrontendParametersTerrestrial()
  23         parm.frequency = frequency
  24         parm.inversion = inversion
  25         parm.bandwidth = bandwidth
  26         parm.code_rate_HP = fechigh
  27         parm.code_rate_LP = feclow
  28         parm.modulation = modulation
  29         parm.transmission_mode = transmission
  30         parm.guard_interval = guard
  31         parm.hierarchy = hierarchy
  32         return parm
  33
  34 def getInitialTransponderList(tlist, pos):
  35         list = nimmanager.getTransponders(pos)
  36         for x in list:
  37                 if x[0] == 0:           #SAT
  38                         parm = eDVBFrontendParametersSatellite()
  39                         parm.frequency = x[1]
  40                         parm.symbol_rate = x[2]
  41                         parm.polarisation = x[3]
  42                         parm.fec = x[4]
  43                         parm.inversion = x[7]
  44                         parm.orbital_position = pos
  45                         parm.system = x[5]
  46                         parm.modulation = x[6]
  47                         parm.rolloff = x[8]
  48                         parm.pilot = x[9]
  49                         tlist.append(parm)
  50
  51 def getInitialCableTransponderList(tlist, nim):
  52         list = nimmanager.getTranspondersCable(nim)
  53         for x in list:
  54                 if x[0] == 1: #CABLE
  55                         parm = eDVBFrontendParametersCable()
  56                         parm.frequency = x[1]
  57                         parm.symbol_rate = x[2]
  58                         parm.modulation = x[3]
  59                         parm.fec_inner = x[4]
  60                         parm.inversion = parm.Inversion_Unknown
  61                         #print "frequency:", x[1]
  62                         #print "symbol_rate:", x[2]
  63                         #print "modulation:", x[3]
  64                         #print "fec_inner:", x[4]
  65                         #print "inversion:", 2
  66                         tlist.append(parm)
  67
  68 def getInitialTerrestrialTransponderList(tlist, region):
  69         list = nimmanager.getTranspondersTerrestrial(region)
  70
  71         #self.transponders[self.parsedTer].append((2,freq,bw,const,crh,crl,guard,transm,hierarchy,inv))
  72
  73         #def buildTerTransponder(frequency, inversion = 2, bandwidth = 3, fechigh = 6, feclow = 6,
  74                                 #modulation = 2, transmission = 2, guard = 4, hierarchy = 4):
  75
  76         for x in list:
  77                 if x[0] == 2: #TERRESTRIAL
  78                         parm = buildTerTransponder(x[1], x[9], x[2], x[4], x[5], x[3], x[7], x[6], x[8])
  79                         tlist.append(parm)
  80
  81 cable_bands = {
  82         "DVBC_BAND_EU_VHF_I" : 1 << 0,
  83         "DVBC_BAND_EU_MID" : 1 << 1,
  84         "DVBC_BAND_EU_VHF_III" : 1 << 2,
  85         "DVBC_BAND_EU_SUPER" : 1 << 3,
  86         "DVBC_BAND_EU_HYPER" : 1 << 4,
  87         "DVBC_BAND_EU_UHF_IV" : 1 << 5,
  88         "DVBC_BAND_EU_UHF_V" : 1 << 6,
  89         "DVBC_BAND_US_LO" : 1 << 7,
  90         "DVBC_BAND_US_MID" : 1 << 8,
  91         "DVBC_BAND_US_HI" : 1 << 9,
  92         "DVBC_BAND_US_SUPER" : 1 << 10,
  93         "DVBC_BAND_US_HYPER" : 1 << 11,
  94 }
  95
  96 class CableTransponderSearchSupport:
  97 #       def setCableTransponderSearchResult(self, tlist):
  98 #               pass
  99
 100 #       def cableTransponderSearchFinished(self):
 101 #               pass
 102
 103         def tryGetRawFrontend(self, feid):
 104                 res_mgr = eDVBResourceManager.getInstance()
 105                 if res_mgr:
 106                         raw_channel = res_mgr.allocateRawChannel(self.feid)
 107                         if raw_channel:
 108                                 frontend = raw_channel.getFrontend()
 109                                 if frontend:
 110                                         frontend.closeFrontend() # immediate close...
 111                                         del frontend
 112                                         del raw_channel
 113                                         return True
 114                 return False
 115
 116         def cableTransponderSearchSessionClosed(self, *val):
 117                 print "cableTransponderSearchSessionClosed, val", val
 118                 self.resetTimeout()
 119                 self.cable_search_container.appClosed.remove(self.cableTransponderSearchClosed)
 120                 self.cable_search_container.dataAvail.remove(self.getCableTransponderData)
 121                 if val and len(val):
 122                         if val[0]:
 123                                 self.setCableTransponderSearchResult(self.__tlist)
 124                         else:
 125                                 self.cable_search_container.sendCtrlC()
 126                                 self.setCableTransponderSearchResult(None)
 127                 self.cable_search_container = None
 128                 self.cable_search_session = None
 129                 self.__tlist = None
 130                 self.cableTransponderSearchFinished()
 131
 132         def cableTransponderSearchClosed(self, retval):
 133                 print "cableTransponderSearch finished", retval
 134                 self.cable_search_session.close(True)
 135
 136         def getCableTransponderData(self, str):
 137                 data = str.split()
 138                 if len(data):
 139                         if data[0] == 'OK':
 140                                 print str
 141                                 parm = eDVBFrontendParametersCable()
 142                                 qam = { "QAM16" : parm.Modulation_QAM16,
 143                                         "QAM32" : parm.Modulation_QAM32,
 144                                         "QAM64" : parm.Modulation_QAM64,
 145                                         "QAM128" : parm.Modulation_QAM128,
 146                                         "QAM256" : parm.Modulation_QAM256 }
 147                                 inv = { "INVERSION_OFF" : parm.Inversion_Off,
 148                                         "INVERSION_ON" : parm.Inversion_On,
 149                                         "INVERSION_AUTO" : parm.Inversion_Unknown }
 150                                 fec = { "FEC_AUTO" : parm.FEC_Auto,
 151                                         "FEC_1_2" : parm.FEC_1_2,
 152                                         "FEC_2_3" : parm.FEC_2_3,
 153                                         "FEC_3_4" : parm.FEC_3_4,
 154                                         "FEC_5_6": parm.FEC_5_6,
 155                                         "FEC_7_8" : parm.FEC_7_8,
 156                                         "FEC_8_9" : parm.FEC_8_9,
 157                                         "FEC_NONE" : parm.FEC_None }
 158                                 parm.frequency = int(data[1])
 159                                 parm.symbol_rate = int(data[2])
 160                                 parm.fec_inner = fec[data[3]]
 161                                 parm.modulation = qam[data[4]]
 162                                 parm.inversion = inv[data[5]]
 163                                 self.__tlist.append(parm)
 164                         tmpstr = _("Try to find used Transponders in cable network.. please wait...")
 165                         tmpstr += "\n\n"
 166                         tmpstr += data[1]
 167                         tmpstr += " kHz "
 168                         tmpstr += data[0]
 169                         self.cable_search_session["text"].setText(tmpstr)
 170
 171         def setTimeout(self):
 172                 try:
 173                         self.oldtimeoutvalue = open("/sys/module/dvb_core/parameters/dvb_shutdown_timeout", "r").readline()
 174                         open("/sys/module/dvb_core/parameters/dvb_shutdown_timeout", "w").write("0")
 175                 except:
 176                         print "[info] no /sys/module/dvb_core/parameters/dvb_shutdown_timeout available"
 177
 178         def resetTimeout(self):
 179                 try:
 180                         open("/sys/module/dvb_core/parameters/dvb_shutdown_timeout", "w").write(self.oldtimeoutvalue)
 181                 except:
 182                         print "[info] no /sys/module/dvb_core/parameters/dvb_shutdown_timeout available"
 183
 184         def startCableTransponderSearch(self, nim_idx):
 185                 if not self.tryGetRawFrontend(nim_idx):
 186                         self.session.nav.stopService()
 187                         if not self.tryGetRawFrontend(nim_idx):
 188                                 if self.session.pipshown: # try to disable pip
 189                                         self.session.pipshown = False
 190                                         del self.session.pip
 191                                 if not self.tryGetRawFrontend(nim_idx):
 192                                         self.cableTransponderSearchFinished()
 193                                         return
 194                 self.__tlist = [ ]
 195                 self.cable_search_container = eConsoleAppContainer()
 196                 self.cable_search_container.appClosed.append(self.cableTransponderSearchClosed)
 197                 self.cable_search_container.dataAvail.append(self.getCableTransponderData)
 198                 cableConfig = config.Nims[nim_idx].cable
 199                 tunername = nimmanager.getNimName(nim_idx)
 200                 bus = nimmanager.getI2CDevice(nim_idx)
 201                 if bus is None:
 202                         print "ERROR: could not get I2C device for nim", nim_idx, "for cable transponder search"
 203                         bus = 2
 204
 205                 if tunername == "CXD1981":
 206                         cmd = "cxd1978 --init --scan --verbose --wakeup --inv 2 --bus %d" % bus
 207                 else:
 208                         cmd = "tda1002x --init --scan --verbose --wakeup --inv 2 --bus %d" % bus
 209
 210                 if cableConfig.scan_type.value == "bands":
 211                         cmd += " --scan-bands "
 212                         bands = 0
 213                         if cableConfig.scan_band_EU_VHF_I.value:
 214                                 bands |= cable_bands["DVBC_BAND_EU_VHF_I"]
 215                         if cableConfig.scan_band_EU_MID.value:
 216                                 bands |= cable_bands["DVBC_BAND_EU_MID"]
 217                         if cableConfig.scan_band_EU_VHF_III.value:
 218                                 bands |= cable_bands["DVBC_BAND_EU_VHF_III"]
 219                         if cableConfig.scan_band_EU_UHF_IV.value:
 220                                 bands |= cable_bands["DVBC_BAND_EU_UHF_IV"]
 221                         if cableConfig.scan_band_EU_UHF_V.value:
 222                                 bands |= cable_bands["DVBC_BAND_EU_UHF_V"]
 223                         if cableConfig.scan_band_EU_SUPER.value:
 224                                 bands |= cable_bands["DVBC_BAND_EU_SUPER"]
 225                         if cableConfig.scan_band_EU_HYPER.value:
 226                                 bands |= cable_bands["DVBC_BAND_EU_HYPER"]
 227                         if cableConfig.scan_band_US_LOW.value:
 228                                 bands |= cable_bands["DVBC_BAND_US_LO"]
 229                         if cableConfig.scan_band_US_MID.value:
 230                                 bands |= cable_bands["DVBC_BAND_US_MID"]
 231                         if cableConfig.scan_band_US_HIGH.value:
 232                                 bands |= cable_bands["DVBC_BAND_US_HI"]
 233                         if cableConfig.scan_band_US_SUPER.value:
 234                                 bands |= cable_bands["DVBC_BAND_US_SUPER"]
 235                         if cableConfig.scan_band_US_HYPER.value:
 236                                 bands |= cable_bands["DVBC_BAND_US_HYPER"]
 237                         cmd += str(bands)
 238                 else:
 239                         cmd += " --scan-stepsize "
 240                         cmd += str(cableConfig.scan_frequency_steps.value)
 241                 if cableConfig.scan_mod_qam16.value:
 242                         cmd += " --mod 16"
 243                 if cableConfig.scan_mod_qam32.value:
 244                         cmd += " --mod 32"
 245                 if cableConfig.scan_mod_qam64.value:
 246                         cmd += " --mod 64"
 247                 if cableConfig.scan_mod_qam128.value:
 248                         cmd += " --mod 128"
 249                 if cableConfig.scan_mod_qam256.value:
 250                         cmd += " --mod 256"
 251                 if cableConfig.scan_sr_6900.value:
 252                         cmd += " --sr 6900000"
 253                 if cableConfig.scan_sr_6875.value:
 254                         cmd += " --sr 6875000"
 255                 if cableConfig.scan_sr_ext1.value > 450:
 256                         cmd += " --sr "
 257                         cmd += str(cableConfig.scan_sr_ext1.value)
 258                         cmd += "000"
 259                 if cableConfig.scan_sr_ext2.value > 450:
 260                         cmd += " --sr "
 261                         cmd += str(cableConfig.scan_sr_ext2.value)
 262                         cmd += "000"
 263                 print "TDA1002x CMD is", cmd
 264
 265                 self.cable_search_container.execute(cmd)
 266                 tmpstr = _("Try to find used transponders in cable network.. please wait...")
 267                 tmpstr += "\n\n..."
 268                 self.setTimeout()
 269                 self.cable_search_session = self.session.openWithCallback(self.cableTransponderSearchSessionClosed, MessageBox, tmpstr, MessageBox.TYPE_INFO)
 270
 271 class DefaultSatLists(DefaultWizard):
 272         def __init__(self, session, silent = True, showSteps = False):
 273                 self.xmlfile = "defaultsatlists.xml"
 274                 DefaultWizard.__init__(self, session, silent, showSteps, neededTag = "services")
 275                 print "configuredSats:", nimmanager.getConfiguredSats()
 276
 277         def setDirectory(self):
 278                 self.directory = []
 279                 self.directory.append(resolveFilename(SCOPE_DEFAULTDIR))
 280                 import os
 281                 os.system("mount %s %s" % (resolveFilename(SCOPE_DEFAULTPARTITION), resolveFilename(SCOPE_DEFAULTPARTITIONMOUNTDIR)))
 282                 self.directory.append(resolveFilename(SCOPE_DEFAULTPARTITIONMOUNTDIR))
 283
 284         def statusCallback(self, status, progress):
 285                 print "statusCallback:", status, progress
 286                 from Components.DreamInfoHandler import DreamInfoHandler
 287                 if status == DreamInfoHandler.STATUS_DONE:
 288                         self["text"].setText(_("The installation of the default services lists is finished.") + "\n\n" + _("Please press OK to continue."))
 289                         self.markDone()
 290                         self.disableKeys = False
 291
 292 class ScanSetup(ConfigListScreen, Screen, CableTransponderSearchSupport):
 293         def __init__(self, session):
 294                 Screen.__init__(self, session)
 295
 296                 self.finished_cb = None
 297                 self.updateSatList()
 298                 self.service = session.nav.getCurrentService()
 299                 self.feinfo = None
 300                 frontendData = None
 301                 if self.service is not None:
 302                         self.feinfo = self.service.frontendInfo()
 303                         frontendData = self.feinfo and self.feinfo.getAll(True)
 304
 305                 self.createConfig(frontendData)
 306
 307                 del self.feinfo
 308                 del self.service
 309
 310                 self["actions"] = NumberActionMap(["SetupActions"],
 311                 {
 312                         "ok": self.keyGo,
 313                         "cancel": self.keyCancel,
 314                 }, -2)
 315
 316                 self.statusTimer = eTimer()
 317                 self.statusTimer.callback.append(self.updateStatus)
 318                 #self.statusTimer.start(5000, True)
 319
 320                 self.list = []
 321                 ConfigListScreen.__init__(self, self.list)
 322                 if not self.scan_nims.value == "":
 323                         self.createSetup()
 324                         self["introduction"] = Label(_("Press OK to start the scan"))
 325                 else:
 326                         self["introduction"] = Label(_("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."))
 327
 328         def runAsync(self, finished_cb):
 329                 self.finished_cb = finished_cb
 330                 self.keyGo()
 331
 332         def updateSatList(self):
 333                 self.satList = []
 334                 for slot in nimmanager.nim_slots:
 335                         if slot.isCompatible("DVB-S"):
 336                                 self.satList.append(nimmanager.getSatListForNim(slot.slot))
 337                         else:
 338                                 self.satList.append(None)
 339
 340         def createSetup(self):
 341                 self.list = []
 342                 self.multiscanlist = []
 343                 index_to_scan = int(self.scan_nims.value)
 344                 print "ID: ", index_to_scan
 345
 346                 self.tunerEntry = getConfigListEntry(_("Tuner"), self.scan_nims)
 347                 self.list.append(self.tunerEntry)
 348
 349                 if self.scan_nims == [ ]:
 350                         return
 351
 352                 self.typeOfScanEntry = None
 353                 self.systemEntry = None
 354                 self.modulationEntry = None
 355                 nim = nimmanager.nim_slots[index_to_scan]
 356                 if nim.isCompatible("DVB-S"):
 357                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_type)
 358                         self.list.append(self.typeOfScanEntry)
 359                 elif nim.isCompatible("DVB-C"):
 360                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typecable)
 361                         self.list.append(self.typeOfScanEntry)
 362                 elif nim.isCompatible("DVB-T"):
 363                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typeterrestrial)
 364                         self.list.append(self.typeOfScanEntry)
 365
 366                 self.scan_networkScan.value = False
 367                 if nim.isCompatible("DVB-S"):
 368                         if self.scan_type.value == "single_transponder":
 369                                 self.updateSatList()
 370                                 if nim.isCompatible("DVB-S2"):
 371                                         self.systemEntry = getConfigListEntry(_('System'), self.scan_sat.system)
 372                                         self.list.append(self.systemEntry)
 373                                 else:
 374                                         # downgrade to dvb-s, in case a -s2 config was active
 375                                         self.scan_sat.system.value = eDVBFrontendParametersSatellite.System_DVB_S
 376                                 self.list.append(getConfigListEntry(_('Satellite'), self.scan_satselection[index_to_scan]))
 377                                 self.list.append(getConfigListEntry(_('Frequency'), self.scan_sat.frequency))
 378                                 self.list.append(getConfigListEntry(_('Inversion'), self.scan_sat.inversion))
 379                                 self.list.append(getConfigListEntry(_('Symbol Rate'), self.scan_sat.symbolrate))
 380                                 self.list.append(getConfigListEntry(_("Polarity"), self.scan_sat.polarization))
 381                                 if self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S:
 382                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec))
 383                                 elif self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S2:
 384                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec_s2))
 385                                         self.modulationEntry = getConfigListEntry(_('Modulation'), self.scan_sat.modulation)
 386                                         self.list.append(self.modulationEntry)
 387                                         self.list.append(getConfigListEntry(_('Rolloff'), self.scan_sat.rolloff))
 388                                         self.list.append(getConfigListEntry(_('Pilot'), self.scan_sat.pilot))
 389                         elif self.scan_type.value == "single_satellite":
 390                                 self.updateSatList()
 391                                 print self.scan_satselection[index_to_scan]
 392                                 self.list.append(getConfigListEntry(_("Satellite"), self.scan_satselection[index_to_scan]))
 393                                 self.scan_networkScan.value = True
 394                         elif self.scan_type.value.find("multisat") != -1:
 395                                 tlist = []
 396                                 SatList = nimmanager.getSatListForNim(index_to_scan)
 397                                 for x in SatList:
 398                                         if self.Satexists(tlist, x[0]) == 0:
 399                                                 tlist.append(x[0])
 400                                                 sat = ConfigEnableDisable(default = self.scan_type.value.find("_yes") != -1 and True or False)
 401                                                 configEntry = getConfigListEntry(nimmanager.getSatDescription(x[0]), sat)
 402                                                 self.list.append(configEntry)
 403                                                 self.multiscanlist.append((x[0], sat))
 404                                 self.scan_networkScan.value = True
 405                 elif nim.isCompatible("DVB-C"):
 406                         if self.scan_typecable.value == "single_transponder":
 407                                 self.list.append(getConfigListEntry(_("Frequency"), self.scan_cab.frequency))
 408                                 self.list.append(getConfigListEntry(_("Inversion"), self.scan_cab.inversion))
 409                                 self.list.append(getConfigListEntry(_("Symbol Rate"), self.scan_cab.symbolrate))
 410                                 self.list.append(getConfigListEntry(_("Modulation"), self.scan_cab.modulation))
 411                                 self.list.append(getConfigListEntry(_("FEC"), self.scan_cab.fec))
 412                 elif nim.isCompatible("DVB-T"):
 413                         if self.scan_typeterrestrial.value == "single_transponder":
 414                                 self.list.append(getConfigListEntry(_("Frequency"), self.scan_ter.frequency))
 415                                 self.list.append(getConfigListEntry(_("Inversion"), self.scan_ter.inversion))
 416                                 self.list.append(getConfigListEntry(_("Bandwidth"), self.scan_ter.bandwidth))
 417                                 self.list.append(getConfigListEntry(_("Code rate high"), self.scan_ter.fechigh))
 418                                 self.list.append(getConfigListEntry(_("Code rate low"), self.scan_ter.feclow))
 419                                 self.list.append(getConfigListEntry(_("Modulation"), self.scan_ter.modulation))
 420                                 self.list.append(getConfigListEntry(_("Transmission mode"), self.scan_ter.transmission))
 421                                 self.list.append(getConfigListEntry(_("Guard interval mode"), self.scan_ter.guard))
 422                                 self.list.append(getConfigListEntry(_("Hierarchy mode"), self.scan_ter.hierarchy))
 423                 self.list.append(getConfigListEntry(_("Network scan"), self.scan_networkScan))
 424                 self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 425                 self.list.append(getConfigListEntry(_("Only Free scan"), self.scan_onlyfree))
 426                 self["config"].list = self.list
 427                 self["config"].l.setList(self.list)
 428
 429         def Satexists(self, tlist, pos):
 430                 for x in tlist:
 431                         if x == pos:
 432                                 return 1
 433                 return 0
 434
 435         def newConfig(self):
 436                 cur = self["config"].getCurrent()
 437                 print "cur is", cur
 438                 if cur == self.typeOfScanEntry or \
 439                         cur == self.tunerEntry or \
 440                         cur == self.systemEntry or \
 441                         (self.modulationEntry and self.systemEntry[1].value == eDVBFrontendParametersSatellite.System_DVB_S2 and cur == self.modulationEntry):
 442                         self.createSetup()
 443
 444         def createConfig(self, frontendData):
 445                                                            #("Type", frontendData["system"], TYPE_TEXT),
 446                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
 447                                            #("Orbital position", frontendData["orbital_position"], TYPE_VALUE_DEC),
 448                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 449                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 450                                            #("Polarization", frontendData["polarization"], TYPE_TEXT),
 451                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 452                                            #("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
 453                                                 #)
 454                 #elif frontendData["tuner_type"] == "DVB-C":
 455                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 456                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
 457                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 458                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 459                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
 460                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 461                         #                  ("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
 462                                                 #)
 463                 #elif frontendData["tuner_type"] == "DVB-T":
 464                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 465                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
 466                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 467                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 468                                            #("Bandwidth", frontendData["bandwidth"], TYPE_VALUE_DEC),
 469                                            #("CodeRateLP", frontendData["code_rate_lp"], TYPE_TEXT),
 470                                            #("CodeRateHP", frontendData["code_rate_hp"], TYPE_TEXT),
 471                                            #("Constellation", frontendData["constellation"], TYPE_TEXT),
 472                                            #("Transmission Mode", frontendData["transmission_mode"], TYPE_TEXT),
 473                                            #("Guard Interval", frontendData["guard_interval"], TYPE_TEXT),
 474                                            #("Hierarchy Inform.", frontendData["hierarchy_information"], TYPE_TEXT),
 475                         defaultSat = {
 476                                 "orbpos": 192,
 477                                 "system": eDVBFrontendParametersSatellite.System_DVB_S,
 478                                 "frequency": 11836,
 479                                 "inversion": eDVBFrontendParametersSatellite.Inversion_Unknown,
 480                                 "symbolrate": 27500,
 481                                 "polarization": eDVBFrontendParametersSatellite.Polarisation_Horizontal,
 482                                 "fec": eDVBFrontendParametersSatellite.FEC_Auto,
 483                                 "fec_s2": eDVBFrontendParametersSatellite.FEC_9_10,
 484                                 "modulation": eDVBFrontendParametersSatellite.Modulation_QPSK }
 485                         defaultCab = {
 486                                 "frequency": 466,
 487                                 "inversion": eDVBFrontendParametersCable.Inversion_Unknown,
 488                                 "modulation": eDVBFrontendParametersCable.Modulation_QAM64,
 489                                 "fec": eDVBFrontendParametersCable.FEC_Auto,
 490                                 "symbolrate": 6900 }
 491                         defaultTer = {
 492                                 "frequency" : 466000,
 493                                 "inversion" : eDVBFrontendParametersTerrestrial.Inversion_Unknown,
 494                                 "bandwidth" : eDVBFrontendParametersTerrestrial.Bandwidth_7MHz,
 495                                 "fechigh" : eDVBFrontendParametersTerrestrial.FEC_Auto,
 496                                 "feclow" : eDVBFrontendParametersTerrestrial.FEC_Auto,
 497                                 "modulation" : eDVBFrontendParametersTerrestrial.Modulation_Auto,
 498                                 "transmission_mode" : eDVBFrontendParametersTerrestrial.TransmissionMode_Auto,
 499                                 "guard_interval" : eDVBFrontendParametersTerrestrial.GuardInterval_Auto,
 500                                 "hierarchy": eDVBFrontendParametersTerrestrial.Hierarchy_Auto }
 501
 502                         if frontendData is not None:
 503                                 ttype = frontendData.get("tuner_type", "UNKNOWN")
 504                                 if ttype == "DVB-S":
 505                                         defaultSat["system"] = frontendData.get("system", eDVBFrontendParametersSatellite.System_DVB_S)
 506                                         defaultSat["frequency"] = frontendData.get("frequency", 0) / 1000
 507                                         defaultSat["inversion"] = frontendData.get("inversion", eDVBFrontendParametersSatellite.Inversion_Unknown)
 508                                         defaultSat["symbolrate"] = frontendData.get("symbol_rate", 0) / 1000
 509                                         defaultSat["polarization"] = frontendData.get("polarization", eDVBFrontendParametersSatellite.Polarisation_Horizontal)
 510                                         if defaultSat["system"] == eDVBFrontendParametersSatellite.System_DVB_S2:
 511                                                 defaultSat["fec_s2"] = frontendData.get("fec_inner", eDVBFrontendParametersSatellite.FEC_Auto)
 512                                                 defaultSat["rolloff"] = frontendData.get("rolloff", eDVBFrontendParametersSatellite.RollOff_alpha_0_35)
 513                                                 defaultSat["pilot"] = frontendData.get("pilot", eDVBFrontendParametersSatellite.Pilot_Unknown)
 514                                         else:
 515                                                 defaultSat["fec"] = frontendData.get("fec_inner", eDVBFrontendParametersSatellite.FEC_Auto)
 516                                         defaultSat["modulation"] = frontendData.get("modulation", eDVBFrontendParametersSatellite.Modulation_QPSK)
 517                                         defaultSat["orbpos"] = frontendData.get("orbital_position", 0)
 518                                 elif ttype == "DVB-C":
 519                                         defaultCab["frequency"] = frontendData.get("frequency", 0) / 1000
 520                                         defaultCab["symbolrate"] = frontendData.get("symbol_rate", 0) / 1000
 521                                         defaultCab["inversion"] = frontendData.get("inversion", eDVBFrontendParametersCable.Inversion_Unknown)
 522                                         defaultCab["fec"] = frontendData.get("fec_inner", eDVBFrontendParametersCable.FEC_Auto)
 523                                         defaultCab["modulation"] = frontendData.get("modulation", eDVBFrontendParametersCable.Modulation_QAM16)
 524                                 elif ttype == "DVB-T":
 525                                         defaultTer["frequency"] = frontendData.get("frequency", 0)
 526                                         defaultTer["inversion"] = frontendData.get("inversion", eDVBFrontendParametersTerrestrial.Inversion_Unknown)
 527                                         defaultTer["bandwidth"] = frontendData.get("bandwidth", eDVBFrontendParametersTerrestrial.Bandwidth_7MHz)
 528                                         defaultTer["fechigh"] = frontendData.get("code_rate_hp", eDVBFrontendParametersTerrestrial.FEC_Auto)
 529                                         defaultTer["feclow"] = frontendData.get("code_rate_lp", eDVBFrontendParametersTerrestrial.FEC_Auto)
 530                                         defaultTer["modulation"] = frontendData.get("constellation", eDVBFrontendParametersTerrestrial.Modulation_Auto)
 531                                         defaultTer["transmission_mode"] = frontendData.get("transmission_mode", eDVBFrontendParametersTerrestrial.TransmissionMode_Auto)
 532                                         defaultTer["guard_interval"] = frontendData.get("guard_interval", eDVBFrontendParametersTerrestrial.GuardInterval_Auto)
 533                                         defaultTer["hierarchy"] = frontendData.get("hierarchy_information", eDVBFrontendParametersTerrestrial.Hierarchy_Auto)
 534
 535                         self.scan_sat = ConfigSubsection()
 536                         self.scan_cab = ConfigSubsection()
 537                         self.scan_ter = ConfigSubsection()
 538
 539                         self.scan_type = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("single_satellite", _("Single satellite")), ("multisat", _("Multisat")), ("multisat_yes", _("Multisat"))])
 540                         self.scan_typecable = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
 541                         self.scan_typeterrestrial = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
 542                         self.scan_clearallservices = ConfigSelection(default = "no", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
 543                         self.scan_onlyfree = ConfigYesNo(default = False)
 544                         self.scan_networkScan = ConfigYesNo(default = False)
 545
 546                         nim_list = []
 547                         # collect all nims which are *not* set to "nothing"
 548                         for n in nimmanager.nim_slots:
 549                                 if n.config_mode == "nothing":
 550                                         continue
 551                                 if n.config_mode == "advanced" and len(nimmanager.getSatListForNim(n.slot)) < 1:
 552                                         continue
 553                                 if n.config_mode in ("loopthrough", "satposdepends"):
 554                                         root_id = nimmanager.sec.getRoot(n.slot_id, int(n.config.connectedTo.value))
 555                                         if n.type == nimmanager.nim_slots[root_id].type: # check if connected from a DVB-S to DVB-S2 Nim or vice versa
 556                                                 continue
 557                                 nim_list.append((str(n.slot), n.friendly_full_description))
 558
 559                         self.scan_nims = ConfigSelection(choices = nim_list)
 560
 561                         # status
 562                         self.scan_snr = ConfigSlider()
 563                         self.scan_snr.enabled = False
 564                         self.scan_agc = ConfigSlider()
 565                         self.scan_agc.enabled = False
 566                         self.scan_ber = ConfigSlider()
 567                         self.scan_ber.enabled = False
 568
 569                         # sat
 570                         self.scan_sat.system = ConfigSelection(default = defaultSat["system"], choices = [
 571                                 (eDVBFrontendParametersSatellite.System_DVB_S, _("DVB-S")),
 572                                 (eDVBFrontendParametersSatellite.System_DVB_S2, _("DVB-S2"))])
 573                         self.scan_sat.frequency = ConfigInteger(default = defaultSat["frequency"], limits = (1, 99999))
 574                         self.scan_sat.inversion = ConfigSelection(default = defaultSat["inversion"], choices = [
 575                                 (eDVBFrontendParametersSatellite.Inversion_Off, _("off")),
 576                                 (eDVBFrontendParametersSatellite.Inversion_On, _("on")),
 577                                 (eDVBFrontendParametersSatellite.Inversion_Unknown, _("Auto"))])
 578                         self.scan_sat.symbolrate = ConfigInteger(default = defaultSat["symbolrate"], limits = (1, 99999))
 579                         self.scan_sat.polarization = ConfigSelection(default = defaultSat["polarization"], choices = [
 580                                 (eDVBFrontendParametersSatellite.Polarisation_Horizontal, _("horizontal")),
 581                                 (eDVBFrontendParametersSatellite.Polarisation_Vertical, _("vertical")),
 582                                 (eDVBFrontendParametersSatellite.Polarisation_CircularLeft, _("circular left")),
 583                                 (eDVBFrontendParametersSatellite.Polarisation_CircularRight, _("circular right"))])
 584                         self.scan_sat.fec = ConfigSelection(default = defaultSat["fec"], choices = [
 585                                 (eDVBFrontendParametersSatellite.FEC_Auto, _("Auto")),
 586                                 (eDVBFrontendParametersSatellite.FEC_1_2, "1/2"),
 587                                 (eDVBFrontendParametersSatellite.FEC_2_3, "2/3"),
 588                                 (eDVBFrontendParametersSatellite.FEC_3_4, "3/4"),
 589                                 (eDVBFrontendParametersSatellite.FEC_5_6, "5/6"),
 590                                 (eDVBFrontendParametersSatellite.FEC_7_8, "7/8"),
 591                                 (eDVBFrontendParametersSatellite.FEC_None, _("None"))])
 592                         self.scan_sat.fec_s2 = ConfigSelection(default = defaultSat["fec_s2"], choices = [
 593                                 (eDVBFrontendParametersSatellite.FEC_1_2, "1/2"),
 594                                 (eDVBFrontendParametersSatellite.FEC_2_3, "2/3"),
 595                                 (eDVBFrontendParametersSatellite.FEC_3_4, "3/4"),
 596                                 (eDVBFrontendParametersSatellite.FEC_3_5, "3/5"),
 597                                 (eDVBFrontendParametersSatellite.FEC_4_5, "4/5"),
 598                                 (eDVBFrontendParametersSatellite.FEC_5_6, "5/6"),
 599                                 (eDVBFrontendParametersSatellite.FEC_7_8, "7/8"),
 600                                 (eDVBFrontendParametersSatellite.FEC_8_9, "8/9"),
 601                                 (eDVBFrontendParametersSatellite.FEC_9_10, "9/10")])
 602                         self.scan_sat.modulation = ConfigSelection(default = defaultSat["modulation"], choices = [
 603                                 (eDVBFrontendParametersSatellite.Modulation_QPSK, "QPSK"),
 604                                 (eDVBFrontendParametersSatellite.Modulation_8PSK, "8PSK")])
 605                         self.scan_sat.rolloff = ConfigSelection(default = defaultSat.get("rolloff", eDVBFrontendParametersSatellite.RollOff_alpha_0_35), choices = [
 606                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_35, "0.35"),
 607                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_25, "0.25"),
 608                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_20, "0.20")])
 609                         self.scan_sat.pilot = ConfigSelection(default = defaultSat.get("pilot", eDVBFrontendParametersSatellite.Pilot_Unknown), choices = [
 610                                 (eDVBFrontendParametersSatellite.Pilot_Off, _("off")),
 611                                 (eDVBFrontendParametersSatellite.Pilot_On, _("on")),
 612                                 (eDVBFrontendParametersSatellite.Pilot_Unknown, _("Auto"))])
 613
 614                         # cable
 615                         self.scan_cab.frequency = ConfigInteger(default = defaultCab["frequency"], limits = (50, 999))
 616                         self.scan_cab.inversion = ConfigSelection(default = defaultCab["inversion"], choices = [
 617                                 (eDVBFrontendParametersCable.Inversion_Off, _("off")),
 618                                 (eDVBFrontendParametersCable.Inversion_On, _("on")),
 619                                 (eDVBFrontendParametersCable.Inversion_Unknown, _("Auto"))])
 620                         self.scan_cab.modulation = ConfigSelection(default = defaultCab["modulation"], choices = [
 621                                 (eDVBFrontendParametersCable.Modulation_QAM16, "16-QAM"),
 622                                 (eDVBFrontendParametersCable.Modulation_QAM32, "32-QAM"),
 623                                 (eDVBFrontendParametersCable.Modulation_QAM64, "64-QAM"),
 624                                 (eDVBFrontendParametersCable.Modulation_QAM128, "128-QAM"),
 625                                 (eDVBFrontendParametersCable.Modulation_QAM256, "256-QAM")])
 626                         self.scan_cab.fec = ConfigSelection(default = defaultCab["fec"], choices = [
 627                                 (eDVBFrontendParametersCable.FEC_Auto, _("Auto")),
 628                                 (eDVBFrontendParametersCable.FEC_1_2, "1/2"),
 629                                 (eDVBFrontendParametersCable.FEC_2_3, "2/3"),
 630                                 (eDVBFrontendParametersCable.FEC_3_4, "3/4"),
 631                                 (eDVBFrontendParametersCable.FEC_5_6, "5/6"),
 632                                 (eDVBFrontendParametersCable.FEC_7_8, "7/8"),
 633                                 (eDVBFrontendParametersCable.FEC_8_9, "8/9"),
 634                                 (eDVBFrontendParametersCable.FEC_None, _("None"))])
 635                         self.scan_cab.symbolrate = ConfigInteger(default = defaultCab["symbolrate"], limits = (1, 99999))
 636
 637                         # terrestial
 638                         self.scan_ter.frequency = ConfigInteger(default = 466000, limits = (50000, 999000))
 639                         self.scan_ter.inversion = ConfigSelection(default = defaultTer["inversion"], choices = [
 640                                 (eDVBFrontendParametersTerrestrial.Inversion_Off, _("off")),
 641                                 (eDVBFrontendParametersTerrestrial.Inversion_On, _("on")),
 642                                 (eDVBFrontendParametersTerrestrial.Inversion_Unknown, _("Auto"))])
 643                         # WORKAROUND: we can't use BW-auto
 644                         self.scan_ter.bandwidth = ConfigSelection(default = defaultTer["bandwidth"], choices = [
 645                                 (eDVBFrontendParametersTerrestrial.Bandwidth_8MHz, "8MHz"),
 646                                 (eDVBFrontendParametersTerrestrial.Bandwidth_7MHz, "7MHz"),
 647                                 (eDVBFrontendParametersTerrestrial.Bandwidth_6MHz, "6MHz")])
 648                         #, (eDVBFrontendParametersTerrestrial.Bandwidth_Auto, _("Auto"))))
 649                         self.scan_ter.fechigh = ConfigSelection(default = defaultTer["fechigh"], choices = [
 650                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
 651                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
 652                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
 653                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
 654                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
 655                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
 656                         self.scan_ter.feclow = ConfigSelection(default = defaultTer["feclow"], choices = [
 657                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
 658                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
 659                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
 660                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
 661                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
 662                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
 663                         self.scan_ter.modulation = ConfigSelection(default = defaultTer["modulation"], choices = [
 664                                 (eDVBFrontendParametersTerrestrial.Modulation_QPSK, "QPSK"),
 665                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM16, "QAM16"),
 666                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM64, "QAM64"),
 667                                 (eDVBFrontendParametersTerrestrial.Modulation_Auto, _("Auto"))])
 668                         self.scan_ter.transmission = ConfigSelection(default = defaultTer["transmission_mode"], choices = [
 669                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_2k, "2K"),
 670                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_8k, "8K"),
 671                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_Auto, _("Auto"))])
 672                         self.scan_ter.guard = ConfigSelection(default = defaultTer["guard_interval"], choices = [
 673                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_32, "1/32"),
 674                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_16, "1/16"),
 675                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_8, "1/8"),
 676                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_4, "1/4"),
 677                                 (eDVBFrontendParametersTerrestrial.GuardInterval_Auto, _("Auto"))])
 678                         self.scan_ter.hierarchy = ConfigSelection(default = defaultTer["hierarchy"], choices = [
 679                                 (eDVBFrontendParametersTerrestrial.Hierarchy_None, _("None")),
 680                                 (eDVBFrontendParametersTerrestrial.Hierarchy_1, "1"),
 681                                 (eDVBFrontendParametersTerrestrial.Hierarchy_2, "2"),
 682                                 (eDVBFrontendParametersTerrestrial.Hierarchy_4, "4"),
 683                                 (eDVBFrontendParametersTerrestrial.Hierarchy_Auto, _("Auto"))])
 684
 685                         self.scan_scansat = {}
 686                         for sat in nimmanager.satList:
 687                                 #print sat[1]
 688                                 self.scan_scansat[sat[0]] = ConfigYesNo(default = False)
 689
 690                         self.scan_satselection = []
 691                         for slot in nimmanager.nim_slots:
 692                                 if slot.isCompatible("DVB-S"):
 693                                         self.scan_satselection.append(getConfigSatlist(defaultSat["orbpos"], self.satList[slot.slot]))
 694                                 else:
 695                                         self.scan_satselection.append(None)
 696
 697                         return True
 698
 699         def keyLeft(self):
 700                 ConfigListScreen.keyLeft(self)
 701                 self.newConfig()
 702
 703         def keyRight(self):
 704                 ConfigListScreen.keyRight(self)
 705                 self.newConfig()
 706
 707         def updateStatus(self):
 708                 print "updatestatus"
 709
 710         def addSatTransponder(self, tlist, frequency, symbol_rate, polarisation, fec, inversion, orbital_position, system, modulation, rolloff, pilot):
 711                 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)
 712                 print "orbpos: " + str(orbital_position)
 713                 parm = eDVBFrontendParametersSatellite()
 714                 parm.modulation = modulation
 715                 parm.system = system
 716                 parm.frequency = frequency * 1000
 717                 parm.symbol_rate = symbol_rate * 1000
 718                 parm.polarisation = polarisation
 719                 parm.fec = fec
 720                 parm.inversion = inversion
 721                 parm.orbital_position = orbital_position
 722                 parm.rolloff = rolloff
 723                 parm.pilot = pilot
 724                 tlist.append(parm)
 725
 726         def addCabTransponder(self, tlist, frequency, symbol_rate, modulation, fec, inversion):
 727                 print "Add Cab: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(modulation) + " fec: " + str(fec) + " inversion: " + str(inversion)
 728                 parm = eDVBFrontendParametersCable()
 729                 parm.frequency = frequency * 1000
 730                 parm.symbol_rate = symbol_rate * 1000
 731                 parm.modulation = modulation
 732                 parm.fec = fec
 733                 parm.inversion = inversion
 734                 tlist.append(parm)
 735
 736         def addTerTransponder(self, tlist, *args, **kwargs):
 737                 tlist.append(buildTerTransponder(*args, **kwargs))
 738
 739         def keyGo(self):
 740                 if self.scan_nims.value == "":
 741                         return
 742                 tlist = []
 743                 flags = None
 744                 startScan = True
 745                 removeAll = True
 746                 index_to_scan = int(self.scan_nims.value)
 747
 748                 if self.scan_nims == [ ]:
 749                         self.session.open(MessageBox, _("No tuner is enabled!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 750                         return
 751
 752                 nim = nimmanager.nim_slots[index_to_scan]
 753                 print "nim", nim.slot
 754                 if nim.isCompatible("DVB-S"):
 755                         print "is compatible with DVB-S"
 756                         if self.scan_type.value == "single_transponder":
 757                                 # these lists are generated for each tuner, so this has work.
 758                                 assert len(self.satList) > index_to_scan
 759                                 assert len(self.scan_satselection) > index_to_scan
 760
 761                                 nimsats = self.satList[index_to_scan]
 762                                 selsatidx = self.scan_satselection[index_to_scan].index
 763
 764                                 # however, the satList itself could be empty. in that case, "index" is 0 (for "None").
 765                                 if len(nimsats):
 766                                         orbpos = nimsats[selsatidx][0]
 767                                         if self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S:
 768                                                 fec = self.scan_sat.fec.value
 769                                         else:
 770                                                 fec = self.scan_sat.fec_s2.value
 771                                         print "add sat transponder"
 772                                         self.addSatTransponder(tlist, self.scan_sat.frequency.value,
 773                                                                 self.scan_sat.symbolrate.value,
 774                                                                 self.scan_sat.polarization.value,
 775                                                                 fec,
 776                                                                 self.scan_sat.inversion.value,
 777                                                                 orbpos,
 778                                                                 self.scan_sat.system.value,
 779                                                                 self.scan_sat.modulation.value,
 780                                                                 self.scan_sat.rolloff.value,
 781                                                                 self.scan_sat.pilot.value)
 782                                 removeAll = False
 783                         elif self.scan_type.value == "single_satellite":
 784                                 sat = self.satList[index_to_scan][self.scan_satselection[index_to_scan].index]
 785                                 getInitialTransponderList(tlist, sat[0])
 786                         elif self.scan_type.value.find("multisat") != -1:
 787                                 SatList = nimmanager.getSatListForNim(index_to_scan)
 788                                 for x in self.multiscanlist:
 789                                         if x[1].value:
 790                                                 print "   " + str(x[0])
 791                                                 getInitialTransponderList(tlist, x[0])
 792
 793                 elif nim.isCompatible("DVB-C"):
 794                         if self.scan_typecable.value == "single_transponder":
 795                                 self.addCabTransponder(tlist, self.scan_cab.frequency.value,
 796                                                                                           self.scan_cab.symbolrate.value,
 797                                                                                           self.scan_cab.modulation.value,
 798                                                                                           self.scan_cab.fec.value,
 799                                                                                           self.scan_cab.inversion.value)
 800                                 removeAll = False
 801                         elif self.scan_typecable.value == "complete":
 802                                 if config.Nims[index_to_scan].cable.scan_type.value == "provider":
 803                                         getInitialCableTransponderList(tlist, index_to_scan)
 804                                 else:
 805                                         startScan = False
 806
 807                 elif nim.isCompatible("DVB-T"):
 808                         if self.scan_typeterrestrial.value == "single_transponder":
 809                                 self.addTerTransponder(tlist,
 810                                                 self.scan_ter.frequency.value * 1000,
 811                                                 inversion = self.scan_ter.inversion.value,
 812                                                 bandwidth = self.scan_ter.bandwidth.value,
 813                                                 fechigh = self.scan_ter.fechigh.value,
 814                                                 feclow = self.scan_ter.feclow.value,
 815                                                 modulation = self.scan_ter.modulation.value,
 816                                                 transmission = self.scan_ter.transmission.value,
 817                                                 guard = self.scan_ter.guard.value,
 818                                                 hierarchy = self.scan_ter.hierarchy.value)
 819                                 removeAll = False
 820                         elif self.scan_typeterrestrial.value == "complete":
 821                                 getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(index_to_scan))
 822
 823                 flags = self.scan_networkScan.value and eComponentScan.scanNetworkSearch or 0
 824
 825                 tmp = self.scan_clearallservices.value
 826                 if tmp == "yes":
 827                         flags |= eComponentScan.scanRemoveServices
 828                 elif tmp == "yes_hold_feeds":
 829                         flags |= eComponentScan.scanRemoveServices
 830                         flags |= eComponentScan.scanDontRemoveFeeds
 831
 832                 if tmp != "no" and not removeAll:
 833                         flags |= eComponentScan.scanDontRemoveUnscanned
 834
 835                 if self.scan_onlyfree.value:
 836                         flags |= eComponentScan.scanOnlyFree
 837
 838                 for x in self["config"].list:
 839                         x[1].save()
 840
 841                 if startScan:
 842                         self.startScan(tlist, flags, index_to_scan)
 843                 else:
 844                         self.flags = flags
 845                         self.feid = index_to_scan
 846                         self.tlist = []
 847                         self.startCableTransponderSearch(self.feid)
 848
 849         def setCableTransponderSearchResult(self, tlist):
 850                 self.tlist = tlist
 851
 852         def cableTransponderSearchFinished(self):
 853                 if self.tlist is None:
 854                         self.tlist = []
 855                 else:
 856                         self.startScan(self.tlist, self.flags, self.feid)
 857
 858         def startScan(self, tlist, flags, feid):
 859                 if len(tlist):
 860                         # flags |= eComponentScan.scanSearchBAT
 861                         if self.finished_cb:
 862                                 self.session.openWithCallback(self.finished_cb, ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
 863                         else:
 864                                 self.session.open(ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
 865                 else:
 866                         if self.finished_cb:
 867                                 self.session.openWithCallback(self.finished_cb, MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 868                         else:
 869                                 self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
 870
 871         def keyCancel(self):
 872                 for x in self["config"].list:
 873                         x[1].cancel()
 874                 self.close()
 875
 876 class ScanSimple(ConfigListScreen, Screen, CableTransponderSearchSupport):
 877         def getNetworksForNim(self, nim):
 878                 if nim.isCompatible("DVB-S"):
 879                         networks = nimmanager.getSatListForNim(nim.slot)
 880                 elif not nim.empty:
 881                         networks = [ nim.type ] # "DVB-C" or "DVB-T". TODO: seperate networks for different C/T tuners, if we want to support that.
 882                 else:
 883                         # empty tuners provide no networks.
 884                         networks = [ ]
 885                 return networks
 886
 887         def __init__(self, session):
 888                 Screen.__init__(self, session)
 889
 890                 self["actions"] = ActionMap(["SetupActions"],
 891                 {
 892                         "ok": self.keyGo,
 893                         "cancel": self.keyCancel,
 894                 }, -2)
 895
 896                 self.list = []
 897                 tlist = []
 898
 899                 known_networks = [ ]
 900                 nims_to_scan = [ ]
 901                 self.finished_cb = None
 902
 903                 for nim in nimmanager.nim_slots:
 904                         # collect networks provided by this tuner
 905
 906                         need_scan = False
 907                         networks = self.getNetworksForNim(nim)
 908
 909                         print "nim %d provides" % nim.slot, networks
 910                         print "known:", known_networks
 911
 912                         # we only need to scan on the first tuner which provides a network.
 913                         # this gives the first tuner for each network priority for scanning.
 914                         for x in networks:
 915                                 if x not in known_networks:
 916                                         need_scan = True
 917                                         print x, "not in ", known_networks
 918                                         known_networks.append(x)
 919
 920                         # don't offer to scan nims if nothing is connected
 921                         if not nimmanager.somethingConnected(nim.slot):
 922                                 need_scan = False
 923
 924                         if need_scan:
 925                                 nims_to_scan.append(nim)
 926
 927                 # we save the config elements to use them on keyGo
 928                 self.nim_enable = [ ]
 929
 930                 if len(nims_to_scan):
 931                         self.scan_clearallservices = ConfigSelection(default = "yes", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
 932                         self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 933
 934                         for nim in nims_to_scan:
 935                                 nimconfig = ConfigYesNo(default = True)
 936                                 nimconfig.nim_index = nim.slot
 937                                 self.nim_enable.append(nimconfig)
 938                                 self.list.append(getConfigListEntry(_("Scan ") + nim.slot_name + " (" + nim.friendly_type + ")", nimconfig))
 939
 940                 ConfigListScreen.__init__(self, self.list)
 941                 self["header"] = Label(_("Automatic Scan"))
 942                 self["footer"] = Label(_("Press OK to scan"))
 943
 944         def runAsync(self, finished_cb):
 945                 self.finished_cb = finished_cb
 946                 self.keyGo()
 947
 948         def keyGo(self):
 949                 self.scanList = []
 950                 self.known_networks = set()
 951                 self.nim_iter=0
 952                 self.buildTransponderList()
 953
 954         def buildTransponderList(self): # this method is called multiple times because of asynchronous stuff
 955                 APPEND_NOW = 0
 956                 SEARCH_CABLE_TRANSPONDERS = 1
 957                 action = APPEND_NOW
 958
 959                 n = self.nim_iter < len(self.nim_enable) and self.nim_enable[self.nim_iter] or None
 960                 self.nim_iter += 1
 961                 if n:
 962                         if n.value: # check if nim is enabled
 963                                 flags = 0
 964                                 nim = nimmanager.nim_slots[n.nim_index]
 965                                 networks = set(self.getNetworksForNim(nim))
 966
 967                                 # don't scan anything twice
 968                                 networks.discard(self.known_networks)
 969
 970                                 tlist = [ ]
 971                                 if nim.isCompatible("DVB-S"):
 972                                         # get initial transponders for each satellite to be scanned
 973                                         for sat in networks:
 974                                                 getInitialTransponderList(tlist, sat[0])
 975                                 elif nim.isCompatible("DVB-C"):
 976                                         if config.Nims[nim.slot].cable.scan_type.value == "provider":
 977                                                 getInitialCableTransponderList(tlist, nim.slot)
 978                                         else:
 979                                                 action = SEARCH_CABLE_TRANSPONDERS
 980                                 elif nim.isCompatible("DVB-T"):
 981                                         getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(nim.slot))
 982                                 else:
 983                                         assert False
 984
 985                                 flags |= eComponentScan.scanNetworkSearch #FIXMEEE.. use flags from cables / satellites / terrestrial.xml
 986                                 tmp = self.scan_clearallservices.value
 987                                 if tmp == "yes":
 988                                         flags |= eComponentScan.scanRemoveServices
 989                                 elif tmp == "yes_hold_feeds":
 990                                         flags |= eComponentScan.scanRemoveServices
 991                                         flags |= eComponentScan.scanDontRemoveFeeds
 992
 993                                 if action == APPEND_NOW:
 994                                         self.scanList.append({"transponders": tlist, "feid": nim.slot, "flags": flags})
 995                                 elif action == SEARCH_CABLE_TRANSPONDERS:
 996                                         self.flags = flags
 997                                         self.feid = nim.slot
 998                                         self.startCableTransponderSearch(nim.slot)
 999                                         return
1000                                 else:
1001                                         assert False
1002
1003                         self.buildTransponderList() # recursive call of this function !!!
1004                         return
1005                 # when we are here, then the recursion is finished and all enabled nims are checked
1006                 # so we now start the real transponder scan
1007                 self.startScan(self.scanList)
1008
1009         def startScan(self, scanList):
1010                 if len(scanList):
1011                         if self.finished_cb:
1012                                 self.session.openWithCallback(self.finished_cb, ServiceScan, scanList = scanList)
1013                         else:
1014                                 self.session.open(ServiceScan, scanList = scanList)
1015                 else:
1016                         if self.finished_cb:
1017                                 self.session.openWithCallback(self.finished_cb, MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
1018                         else:
1019                                 self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
1020
1021         def setCableTransponderSearchResult(self, tlist):
1022                 if tlist is not None:
1023                         self.scanList.append({"transponders": tlist, "feid": self.feid, "flags": self.flags})
1024
1025         def cableTransponderSearchFinished(self):
1026                 self.buildTransponderList()
1027
1028         def keyCancel(self):
1029                 self.close()
1030
1031         def Satexists(self, tlist, pos):
1032                 for x in tlist:
1033                         if x == pos:
1034                                 return 1
1035                 return 0
1036