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, system = 0, plpid = 0):
  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         parm.system = system
  33         parm.plpid = plpid
  34         return parm
  35
  36 def getInitialTransponderList(tlist, pos):
  37         list = nimmanager.getTransponders(pos)
  38         for x in list:
  39                 if x[0] == 0:           #SAT
  40                         parm = eDVBFrontendParametersSatellite()
  41                         parm.frequency = x[1]
  42                         parm.symbol_rate = x[2]
  43                         parm.polarisation = x[3]
  44                         parm.fec = x[4]
  45                         parm.inversion = x[7]
  46                         parm.orbital_position = pos
  47                         parm.system = x[5]
  48                         parm.modulation = x[6]
  49                         parm.rolloff = x[8]
  50                         parm.pilot = x[9]
  51                         tlist.append(parm)
  52
  53 def getInitialCableTransponderList(tlist, nim):
  54         list = nimmanager.getTranspondersCable(nim)
  55         for x in list:
  56                 if x[0] == 1: #CABLE
  57                         parm = eDVBFrontendParametersCable()
  58                         parm.frequency = x[1]
  59                         parm.symbol_rate = x[2]
  60                         parm.modulation = x[3]
  61                         parm.fec_inner = x[4]
  62                         parm.inversion = parm.Inversion_Unknown
  63                         #print "frequency:", x[1]
  64                         #print "symbol_rate:", x[2]
  65                         #print "modulation:", x[3]
  66                         #print "fec_inner:", x[4]
  67                         #print "inversion:", 2
  68                         tlist.append(parm)
  69
  70 def getInitialTerrestrialTransponderList(tlist, region):
  71         list = nimmanager.getTranspondersTerrestrial(region)
  72
  73         #self.transponders[self.parsedTer].append((2,freq,bw,const,crh,crl,guard,transm,hierarchy,inv,system,plpid))
  74
  75         #def buildTerTransponder(frequency, inversion = 2, bandwidth = 3, fechigh = 6, feclow = 6,
  76                                 #modulation = 2, transmission = 2, guard = 4, hierarchy = 4, system = 0, plpid = 0):):
  77
  78         for x in list:
  79                 if x[0] == 2: #TERRESTRIAL
  80                         if x[10] == eDVBFrontendParametersTerrestrial.System_DVB_T2:
  81                                 # Should be searching on TerrestrialTransponderSearchSupport.
  82                                 continue
  83                         parm = buildTerTransponder(x[1], x[9], x[2], x[4], x[5], x[3], x[7], x[6], x[8], x[10], x[11])
  84                         tlist.append(parm)
  85
  86 cable_bands = {
  87         "DVBC_BAND_EU_VHF_I" : 1 << 0,
  88         "DVBC_BAND_EU_MID" : 1 << 1,
  89         "DVBC_BAND_EU_VHF_III" : 1 << 2,
  90         "DVBC_BAND_EU_SUPER" : 1 << 3,
  91         "DVBC_BAND_EU_HYPER" : 1 << 4,
  92         "DVBC_BAND_EU_UHF_IV" : 1 << 5,
  93         "DVBC_BAND_EU_UHF_V" : 1 << 6,
  94         "DVBC_BAND_US_LO" : 1 << 7,
  95         "DVBC_BAND_US_MID" : 1 << 8,
  96         "DVBC_BAND_US_HI" : 1 << 9,
  97         "DVBC_BAND_US_SUPER" : 1 << 10,
  98         "DVBC_BAND_US_HYPER" : 1 << 11,
  99 }
 100
 101 class CableTransponderSearchSupport:
 102 #       def setCableTransponderSearchResult(self, tlist):
 103 #               pass
 104
 105 #       def cableTransponderSearchFinished(self):
 106 #               pass
 107
 108         def tryGetRawFrontend(self, feid):
 109                 res_mgr = eDVBResourceManager.getInstance()
 110                 if res_mgr:
 111                         raw_channel = res_mgr.allocateRawChannel(self.feid)
 112                         if raw_channel:
 113                                 frontend = raw_channel.getFrontend()
 114                                 if frontend:
 115                                         frontend.closeFrontend() # immediate close...
 116                                         del frontend
 117                                         del raw_channel
 118                                         return True
 119                 return False
 120
 121         def cableTransponderSearchSessionClosed(self, *val):
 122                 print "cableTransponderSearchSessionClosed, val", val
 123                 self.cable_search_container.appClosed.remove(self.cableTransponderSearchClosed)
 124                 self.cable_search_container.dataAvail.remove(self.getCableTransponderData)
 125                 if val and len(val):
 126                         if val[0]:
 127                                 self.setCableTransponderSearchResult(self.__tlist)
 128                         else:
 129                                 self.cable_search_container.sendCtrlC()
 130                                 self.setCableTransponderSearchResult(None)
 131                 self.cable_search_container = None
 132                 self.cable_search_session = None
 133                 self.__tlist = None
 134                 self.cableTransponderSearchFinished()
 135
 136         def cableTransponderSearchClosed(self, retval):
 137                 print "cableTransponderSearch finished", retval
 138                 self.cable_search_session.close(True)
 139
 140         def getCableTransponderData(self, str):
 141                 data = str.split()
 142                 if len(data):
 143                         if data[0] == 'OK':
 144                                 print str
 145                                 parm = eDVBFrontendParametersCable()
 146                                 qam = { "QAM16" : parm.Modulation_QAM16,
 147                                         "QAM32" : parm.Modulation_QAM32,
 148                                         "QAM64" : parm.Modulation_QAM64,
 149                                         "QAM128" : parm.Modulation_QAM128,
 150                                         "QAM256" : parm.Modulation_QAM256 }
 151                                 inv = { "INVERSION_OFF" : parm.Inversion_Off,
 152                                         "INVERSION_ON" : parm.Inversion_On,
 153                                         "INVERSION_AUTO" : parm.Inversion_Unknown }
 154                                 fec = { "FEC_AUTO" : parm.FEC_Auto,
 155                                         "FEC_1_2" : parm.FEC_1_2,
 156                                         "FEC_2_3" : parm.FEC_2_3,
 157                                         "FEC_3_4" : parm.FEC_3_4,
 158                                         "FEC_5_6": parm.FEC_5_6,
 159                                         "FEC_7_8" : parm.FEC_7_8,
 160                                         "FEC_8_9" : parm.FEC_8_9,
 161                                         "FEC_NONE" : parm.FEC_None }
 162                                 parm.frequency = int(data[1])
 163                                 parm.symbol_rate = int(data[2])
 164                                 parm.fec_inner = fec[data[3]]
 165                                 parm.modulation = qam[data[4]]
 166                                 parm.inversion = inv[data[5]]
 167                                 self.__tlist.append(parm)
 168                         tmpstr = _("Try to find used Transponders in cable network.. please wait...")
 169                         tmpstr += "\n\n"
 170                         tmpstr += data[1]
 171                         tmpstr += " kHz "
 172                         tmpstr += data[0]
 173                         self.cable_search_session["text"].setText(tmpstr)
 174
 175         def startCableTransponderSearch(self, nim_idx):
 176                 def GetCommand(nimIdx):
 177                         _supportNimType   = { 'SSH108':'ssh108' }
 178                         _nimSocket = {}
 179                         fp = file('/proc/bus/nim_sockets')
 180
 181                         sNo, sName = -1, ""
 182                         for line in fp:
 183                                 line = line.strip()
 184                                 if line.startswith('NIM Socket'):
 185                                         try:    sNo = line.split()[2][:-1]
 186                                         except: sNo = -1
 187                                 elif line.startswith('Name:'):
 188                                         try:    sName = line.split()[3][4:-1]
 189                                         except: sName = ""
 190                                 if sNo >= 0 and sName != "":
 191                                         _nimSocket[sNo] = sName
 192                                         sNo, sName = -1, ''
 193                         fp.close()
 194                         print 'parsed nim_sockets :', _nimSocket
 195
 196                         try:
 197                                 sName = _nimSocket[str(nimIdx)]
 198                                 sType = _supportNimType[sName]
 199                                 return sType
 200                         except: pass
 201                         return 'tda1002x'
 202
 203                 if not self.tryGetRawFrontend(nim_idx):
 204                         self.session.nav.stopService()
 205                         if not self.tryGetRawFrontend(nim_idx):
 206                                 if self.session.pipshown: # try to disable pip
 207                                         self.session.pipshown = False
 208                                         del self.session.pip
 209                                 if not self.tryGetRawFrontend(nim_idx):
 210                                         self.cableTransponderSearchFinished()
 211                                         return
 212                 self.__tlist = [ ]
 213                 self.cable_search_container = eConsoleAppContainer()
 214                 self.cable_search_container.appClosed.append(self.cableTransponderSearchClosed)
 215                 self.cable_search_container.dataAvail.append(self.getCableTransponderData)
 216                 cableConfig = config.Nims[nim_idx].cable
 217                 tunername = nimmanager.getNimName(nim_idx)
 218                 bus = nimmanager.getI2CDevice(nim_idx)
 219                 if bus is None:
 220                         print "ERROR: could not get I2C device for nim", nim_idx, "for cable transponder search"
 221                         bus = 2
 222
 223                 if tunername == "CXD1981":
 224                         cmd = "cxd1978 --init --scan --verbose --wakeup --inv 2 --bus %d" % bus
 225                 else:
 226                         bin_name = GetCommand(nim_idx)
 227                         cmd = "%(BIN_NAME)s --init --scan --verbose --wakeup --inv 2 --bus %(BUS)d" % {'BIN_NAME':bin_name , 'BUS':bus}
 228
 229                 if cableConfig.scan_type.value == "bands":
 230                         cmd += " --scan-bands "
 231                         bands = 0
 232                         if cableConfig.scan_band_EU_VHF_I.value:
 233                                 bands |= cable_bands["DVBC_BAND_EU_VHF_I"]
 234                         if cableConfig.scan_band_EU_MID.value:
 235                                 bands |= cable_bands["DVBC_BAND_EU_MID"]
 236                         if cableConfig.scan_band_EU_VHF_III.value:
 237                                 bands |= cable_bands["DVBC_BAND_EU_VHF_III"]
 238                         if cableConfig.scan_band_EU_UHF_IV.value:
 239                                 bands |= cable_bands["DVBC_BAND_EU_UHF_IV"]
 240                         if cableConfig.scan_band_EU_UHF_V.value:
 241                                 bands |= cable_bands["DVBC_BAND_EU_UHF_V"]
 242                         if cableConfig.scan_band_EU_SUPER.value:
 243                                 bands |= cable_bands["DVBC_BAND_EU_SUPER"]
 244                         if cableConfig.scan_band_EU_HYPER.value:
 245                                 bands |= cable_bands["DVBC_BAND_EU_HYPER"]
 246                         if cableConfig.scan_band_US_LOW.value:
 247                                 bands |= cable_bands["DVBC_BAND_US_LO"]
 248                         if cableConfig.scan_band_US_MID.value:
 249                                 bands |= cable_bands["DVBC_BAND_US_MID"]
 250                         if cableConfig.scan_band_US_HIGH.value:
 251                                 bands |= cable_bands["DVBC_BAND_US_HI"]
 252                         if cableConfig.scan_band_US_SUPER.value:
 253                                 bands |= cable_bands["DVBC_BAND_US_SUPER"]
 254                         if cableConfig.scan_band_US_HYPER.value:
 255                                 bands |= cable_bands["DVBC_BAND_US_HYPER"]
 256                         cmd += str(bands)
 257                 else:
 258                         cmd += " --scan-stepsize "
 259                         cmd += str(cableConfig.scan_frequency_steps.value)
 260                 if cableConfig.scan_mod_qam16.value:
 261                         cmd += " --mod 16"
 262                 if cableConfig.scan_mod_qam32.value:
 263                         cmd += " --mod 32"
 264                 if cableConfig.scan_mod_qam64.value:
 265                         cmd += " --mod 64"
 266                 if cableConfig.scan_mod_qam128.value:
 267                         cmd += " --mod 128"
 268                 if cableConfig.scan_mod_qam256.value:
 269                         cmd += " --mod 256"
 270                 if cableConfig.scan_sr_6900.value:
 271                         cmd += " --sr 6900000"
 272                 if cableConfig.scan_sr_6875.value:
 273                         cmd += " --sr 6875000"
 274                 if cableConfig.scan_sr_ext1.value > 450:
 275                         cmd += " --sr "
 276                         cmd += str(cableConfig.scan_sr_ext1.value)
 277                         cmd += "000"
 278                 if cableConfig.scan_sr_ext2.value > 450:
 279                         cmd += " --sr "
 280                         cmd += str(cableConfig.scan_sr_ext2.value)
 281                         cmd += "000"
 282                 print bin_name, " CMD is", cmd
 283
 284                 self.cable_search_container.execute(cmd)
 285                 tmpstr = _("Try to find used transponders in cable network.. please wait...")
 286                 tmpstr += "\n\n..."
 287                 self.cable_search_session = self.session.openWithCallback(self.cableTransponderSearchSessionClosed, MessageBox, tmpstr, MessageBox.TYPE_INFO)
 288
 289 class TerrestrialTransponderSearchSupport:
 290 #       def setTerrestrialTransponderSearchResult(self, tlist):
 291 #               pass
 292
 293 #       def terrestrialTransponderSearchFinished(self):
 294 #               pass
 295
 296         def terrestrialTransponderSearchSessionClosed(self, *val):
 297                 print "TerrestrialTransponderSearchSessionClosed, val", val
 298                 self.terrestrial_search_container.appClosed.remove(self.terrestrialTransponderSearchClosed)
 299                 self.terrestrial_search_container.dataAvail.remove(self.getTerrestrialTransponderData)
 300                 if val and len(val):
 301                         if val[0]:
 302                                 self.setTerrestrialTransponderSearchResult(self.__tlist)
 303                         else:
 304                                 self.terrestrial_search_container.sendCtrlC()
 305                                 self.setTerrestrialTransponderSearchResult(None)
 306                 self.terrestrial_search_container = None
 307                 self.terrestrial_search_session = None
 308                 self.__tlist = None
 309                 self.terrestrialTransponderSearchFinished()
 310
 311         def terrestrialTransponderSearchClosed(self, retval):
 312                 self.setTerrestrialTransponderData()
 313                 opt = self.terrestrialTransponderGetOpt()
 314                 if opt is None:
 315                         print "terrestrialTransponderSearch finished", retval
 316                         self.terrestrial_search_session.close(True)
 317                 else:
 318                         (freq, bandWidth) = opt
 319                         self.terrestrialTransponderSearch(freq, bandWidth)
 320
 321         def getTerrestrialTransponderData(self, str):
 322                 self.terrestrial_search_data += str
 323
 324         def setTerrestrialTransponderData(self):
 325                 print self.terrestrial_search_data
 326                 data = self.terrestrial_search_data.split()
 327                 if len(data):
 328                         if data[0] == 'OK':
 329                                 # DVB-T : OK frequency bandwidth delivery system -1
 330                                 # DVB-T2 : OK frequency bandwidth delivery system number_of_plp plp_id0:plp_type0
 331                                 if data[3] == 1: # DVB-T
 332                                         parm = eDVBFrontendParametersTerrestrial()
 333                                         parm.frequency = int(data[1])
 334                                         parm.bandwidth = int(data[2])
 335                                         parm.inversion = parm.Inversion_Unknown
 336                                         parm.code_rate_HP = parm.FEC_Auto
 337                                         parm.code_rate_LP = parm.FEC_Auto
 338                                         parm.modulation = parm.Modulation_Auto
 339                                         parm.transmission_mode = parm.TransmissionMode_Auto
 340                                         parm.guard_interval = parm.GuardInterval_Auto
 341                                         parm.hierarchy = parm.Hierarchy_Auto
 342                                         parm.system = parm.System_DVB_T
 343                                         parm.plpid = 0
 344                                         self.__tlist.append(parm)
 345                                 else:
 346                                         plp_list = data[5:]
 347                                         plp_num = data[4]
 348                                         if len(plp_list) > plp_num:
 349                                                 plp_list = plp_list[:plp_num]
 350                                         for plp in plp_list:
 351                                                 (plp_id, plp_type) = plp.split(':')
 352                                                 if plp_type == '0': # common PLP:
 353                                                         continue
 354                                                 parm = eDVBFrontendParametersTerrestrial()
 355                                                 parm.frequency = int(data[1])
 356                                                 parm.bandwidth = self.terrestrialTransponderconvBandwidth_P(int(data[2]))
 357                                                 parm.inversion = parm.Inversion_Unknown
 358                                                 parm.code_rate_HP = parm.FEC_Auto
 359                                                 parm.code_rate_LP = parm.FEC_Auto
 360                                                 parm.modulation = parm.Modulation_Auto
 361                                                 parm.transmission_mode = parm.TransmissionMode_Auto
 362                                                 parm.guard_interval = parm.GuardInterval_Auto
 363                                                 parm.hierarchy = parm.Hierarchy_Auto
 364                                                 parm.system = parm.System_DVB_T2
 365                                                 parm.plpid = int(plp_id)
 366                                                 self.__tlist.append(parm)
 367
 368                         tmpstr = _("Try to find used Transponders in terrestrial network.. please wait...")
 369                         tmpstr += "\n\n"
 370                         tmpstr += data[1][:-3]
 371                         tmpstr += " kHz "
 372                         tmpstr += data[0]
 373                         self.terrestrial_search_session["text"].setText(tmpstr)
 374
 375         def terrestrialTransponderInitSearchList(self, searchList, region):
 376                 tpList = nimmanager.getTranspondersTerrestrial(region)
 377                 for x in tpList:
 378                         if x[0] == 2: #TERRESTRIAL
 379                                 freq = x[1] # frequency
 380                                 bandWidth = self.terrestrialTransponderConvBandwidth_I(x[2]) # bandWidth
 381                                 parm = (freq, bandWidth)
 382                                 searchList.append(parm)
 383
 384         def terrestrialTransponderConvBandwidth_I(self, _bandWidth):
 385                 bandWidth = {
 386                         eDVBFrontendParametersTerrestrial.Bandwidth_8MHz : 8000000,
 387                         eDVBFrontendParametersTerrestrial.Bandwidth_7MHz : 7000000,
 388                         eDVBFrontendParametersTerrestrial.Bandwidth_6MHz : 6000000,
 389                         eDVBFrontendParametersTerrestrial.Bandwidth_5MHz : 5000000,
 390                         eDVBFrontendParametersTerrestrial.Bandwidth_1_712MHz : 1712000,
 391                         eDVBFrontendParametersTerrestrial.Bandwidth_10MHz : 10000000,
 392                 }.get(_bandWidth, 8000000)
 393                 return bandWidth
 394
 395         def terrestrialTransponderconvBandwidth_P(self, _bandWidth):
 396                 bandWidth = {
 397                         8000000 : eDVBFrontendParametersTerrestrial.Bandwidth_8MHz,
 398                         7000000 : eDVBFrontendParametersTerrestrial.Bandwidth_7MHz,
 399                         6000000 : eDVBFrontendParametersTerrestrial.Bandwidth_6MHz,
 400                         5000000 : eDVBFrontendParametersTerrestrial.Bandwidth_5MHz,
 401                         1712000 : eDVBFrontendParametersTerrestrial.Bandwidth_1_712MHz,
 402                         10000000 : eDVBFrontendParametersTerrestrial.Bandwidth_10MHz,
 403                 }.get(_bandWidth, eDVBFrontendParametersTerrestrial.Bandwidth_8MHz)
 404                 return bandWidth
 405
 406         def terrestrialTransponderGetOpt(self):
 407                 if len(self.terrestrial_search_list) > 0:
 408                         return self.terrestrial_search_list.pop(0)
 409                 else:
 410                         return None
 411
 412         def startTerrestrialTransponderSearch(self, nim_idx, region):
 413                 def GetCommand(nimIdx):
 414                         _supportNimType   = { 'SSH108':'ssh108_t2_scan' }
 415                         description = nimmanager.getNimName(nimIdx)
 416                         try:
 417                                 tunername = description.split()[2][4:-1]
 418                         except:
 419                                 tunername = description
 420                         return  _supportNimType.get(tunername, 'ssh108_t2_scan')
 421
 422                 if not self.tryGetRawFrontend(nim_idx):
 423                         self.session.nav.stopService()
 424                         if not self.tryGetRawFrontend(nim_idx):
 425                                 if self.session.pipshown: # try to disable pip
 426                                         self.session.pipshown = False
 427                                         del self.session.pip
 428                                 if not self.tryGetRawFrontend(nim_idx):
 429                                         self.terrestrialTransponderSearchFinished()
 430                                         return
 431                 self.__tlist = [ ]
 432                 self.terrestrial_search_container = eConsoleAppContainer()
 433                 self.terrestrial_search_container.appClosed.append(self.terrestrialTransponderSearchClosed)
 434                 self.terrestrial_search_container.dataAvail.append(self.getTerrestrialTransponderData)
 435
 436                 self.terrestrial_search_binName = GetCommand(nim_idx)
 437
 438                 self.terrestrial_search_bus = nimmanager.getI2CDevice(nim_idx)
 439                 if self.terrestrial_search_bus is None:
 440                         print "ERROR: could not get I2C device for nim", nim_idx, "for terrestrial transponder search"
 441                         self.terrestrial_search_bus = 2
 442
 443                 self.terrestrial_search_list = []
 444                 self.terrestrialTransponderInitSearchList(self.terrestrial_search_list ,region)
 445                 (freq, bandWidth) = self.terrestrialTransponderGetOpt()
 446                 self.terrestrialTransponderSearch(freq, bandWidth)
 447
 448                 tmpstr = _("Try to find used transponders in terrestrial network.. please wait...")
 449                 tmpstr += "\n\n..."
 450                 self.terrestrial_search_session = self.session.openWithCallback(self.terrestrialTransponderSearchSessionClosed, MessageBox, tmpstr, MessageBox.TYPE_INFO)
 451
 452         def terrestrialTransponderSearch(self, freq, bandWidth):
 453                 self.terrestrial_search_data = ""
 454                 cmd = "%s --freq %d --bw %d --bus %d --ds 2" % (self.terrestrial_search_binName, freq, bandWidth, self.terrestrial_search_bus)
 455                 print "SCAN CMD : ",cmd
 456                 self.terrestrial_search_container.execute(cmd)
 457
 458 class DefaultSatLists(DefaultWizard):
 459         def __init__(self, session, silent = True, showSteps = False):
 460                 self.xmlfile = "defaultsatlists.xml"
 461                 DefaultWizard.__init__(self, session, silent, showSteps, neededTag = "services")
 462                 print "configuredSats:", nimmanager.getConfiguredSats()
 463
 464         def setDirectory(self):
 465                 self.directory = []
 466                 self.directory.append(resolveFilename(SCOPE_DEFAULTDIR))
 467                 import os
 468                 os.system("mount %s %s" % (resolveFilename(SCOPE_DEFAULTPARTITION), resolveFilename(SCOPE_DEFAULTPARTITIONMOUNTDIR)))
 469                 self.directory.append(resolveFilename(SCOPE_DEFAULTPARTITIONMOUNTDIR))
 470
 471         def statusCallback(self, status, progress):
 472                 print "statusCallback:", status, progress
 473                 from Components.DreamInfoHandler import DreamInfoHandler
 474                 if status == DreamInfoHandler.STATUS_DONE:
 475                         self["text"].setText(_("The installation of the default services lists is finished.") + "\n\n" + _("Please press OK to continue."))
 476                         self.markDone()
 477                         self.disableKeys = False
 478
 479 class ScanSetup(ConfigListScreen, Screen, CableTransponderSearchSupport, TerrestrialTransponderSearchSupport):
 480         def __init__(self, session):
 481                 Screen.__init__(self, session)
 482
 483                 self.finished_cb = None
 484                 self.updateSatList()
 485                 self.service = session.nav.getCurrentService()
 486                 self.feinfo = None
 487                 frontendData = None
 488                 if self.service is not None:
 489                         self.feinfo = self.service.frontendInfo()
 490                         frontendData = self.feinfo and self.feinfo.getAll(True)
 491
 492                 self.createConfig(frontendData)
 493
 494                 del self.feinfo
 495                 del self.service
 496
 497                 self["actions"] = NumberActionMap(["SetupActions"],
 498                 {
 499                         "ok": self.keyGo,
 500                         "cancel": self.keyCancel,
 501                 }, -2)
 502
 503                 self.statusTimer = eTimer()
 504                 self.statusTimer.callback.append(self.updateStatus)
 505                 #self.statusTimer.start(5000, True)
 506
 507                 self.list = []
 508                 ConfigListScreen.__init__(self, self.list)
 509                 if not self.scan_nims.value == "":
 510                         self.createSetup()
 511                         self["introduction"] = Label(_("Press OK to start the scan"))
 512                 else:
 513                         self["introduction"] = Label(_("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."))
 514
 515         def runAsync(self, finished_cb):
 516                 self.finished_cb = finished_cb
 517                 self.keyGo()
 518
 519         def updateSatList(self):
 520                 self.satList = []
 521                 for slot in nimmanager.nim_slots:
 522                         if slot.isCompatible("DVB-S"):
 523                                 self.satList.append(nimmanager.getSatListForNim(slot.slot))
 524                         else:
 525                                 self.satList.append(None)
 526
 527         def createSetup(self):
 528                 self.list = []
 529                 self.multiscanlist = []
 530                 index_to_scan = int(self.scan_nims.value)
 531                 print "ID: ", index_to_scan
 532
 533                 self.tunerEntry = getConfigListEntry(_("Tuner"), self.scan_nims)
 534                 self.list.append(self.tunerEntry)
 535
 536                 if self.scan_nims == [ ]:
 537                         return
 538
 539                 self.typeOfScanEntry = None
 540                 self.systemEntry = None
 541                 self.modulationEntry = None
 542                 nim = nimmanager.nim_slots[index_to_scan]
 543                 if nim.isCompatible("DVB-S"):
 544                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_type)
 545                         self.list.append(self.typeOfScanEntry)
 546                 elif nim.isCompatible("DVB-C"):
 547                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typecable)
 548                         self.list.append(self.typeOfScanEntry)
 549                 elif nim.isCompatible("DVB-T"):
 550                         self.typeOfScanEntry = getConfigListEntry(_("Type of scan"), self.scan_typeterrestrial)
 551                         self.list.append(self.typeOfScanEntry)
 552
 553                 self.scan_networkScan.value = False
 554                 if nim.isCompatible("DVB-S"):
 555                         if self.scan_type.value == "single_transponder":
 556                                 self.updateSatList()
 557                                 if nim.isCompatible("DVB-S2"):
 558                                         self.systemEntry = getConfigListEntry(_('System'), self.scan_sat.system)
 559                                         self.list.append(self.systemEntry)
 560                                 else:
 561                                         # downgrade to dvb-s, in case a -s2 config was active
 562                                         self.scan_sat.system.value = eDVBFrontendParametersSatellite.System_DVB_S
 563                                 self.list.append(getConfigListEntry(_('Satellite'), self.scan_satselection[index_to_scan]))
 564                                 self.list.append(getConfigListEntry(_('Frequency'), self.scan_sat.frequency))
 565                                 self.list.append(getConfigListEntry(_('Inversion'), self.scan_sat.inversion))
 566                                 self.list.append(getConfigListEntry(_('Symbol rate'), self.scan_sat.symbolrate))
 567                                 self.list.append(getConfigListEntry(_('Polarization'), self.scan_sat.polarization))
 568                                 if self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S:
 569                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec))
 570                                 elif self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S2:
 571                                         self.list.append(getConfigListEntry(_("FEC"), self.scan_sat.fec_s2))
 572                                         self.modulationEntry = getConfigListEntry(_('Modulation'), self.scan_sat.modulation)
 573                                         self.list.append(self.modulationEntry)
 574                                         self.list.append(getConfigListEntry(_('Roll-off'), self.scan_sat.rolloff))
 575                                         self.list.append(getConfigListEntry(_('Pilot'), self.scan_sat.pilot))
 576                         elif self.scan_type.value == "single_satellite":
 577                                 self.updateSatList()
 578                                 print self.scan_satselection[index_to_scan]
 579                                 self.list.append(getConfigListEntry(_("Satellite"), self.scan_satselection[index_to_scan]))
 580                                 self.scan_networkScan.value = True
 581                         elif self.scan_type.value.find("multisat") != -1:
 582                                 tlist = []
 583                                 SatList = nimmanager.getSatListForNim(index_to_scan)
 584                                 for x in SatList:
 585                                         if self.Satexists(tlist, x[0]) == 0:
 586                                                 tlist.append(x[0])
 587                                                 sat = ConfigEnableDisable(default = self.scan_type.value.find("_yes") != -1 and True or False)
 588                                                 configEntry = getConfigListEntry(nimmanager.getSatDescription(x[0]), sat)
 589                                                 self.list.append(configEntry)
 590                                                 self.multiscanlist.append((x[0], sat))
 591                                 self.scan_networkScan.value = True
 592                 elif nim.isCompatible("DVB-C"):
 593                         if self.scan_typecable.value == "single_transponder":
 594                                 self.list.append(getConfigListEntry(_("Frequency"), self.scan_cab.frequency))
 595                                 self.list.append(getConfigListEntry(_("Inversion"), self.scan_cab.inversion))
 596                                 self.list.append(getConfigListEntry(_("Symbol rate"), self.scan_cab.symbolrate))
 597                                 self.list.append(getConfigListEntry(_("Modulation"), self.scan_cab.modulation))
 598                                 self.list.append(getConfigListEntry(_("FEC"), self.scan_cab.fec))
 599                 elif nim.isCompatible("DVB-T"):
 600                         if self.scan_typeterrestrial.value == "single_transponder":
 601                                 if nim.isCompatible("DVB-T2"):
 602                                         self.systemEntry = getConfigListEntry(_('System'), self.scan_ter.system)
 603                                         self.list.append(self.systemEntry)
 604                                 else:
 605                                         self.scan_ter.system.value = eDVBFrontendParametersTerrestrial.System_DVB_T
 606                                 if self.scan_ter.system.value == eDVBFrontendParametersTerrestrial.System_DVB_T:
 607                                         self.list.append(getConfigListEntry(_("Frequency"), self.scan_ter.frequency))
 608                                         self.list.append(getConfigListEntry(_("Inversion"), self.scan_ter.inversion))
 609                                         self.list.append(getConfigListEntry(_("Bandwidth"), self.scan_ter.bandwidth))
 610                                         self.list.append(getConfigListEntry(_("Code rate HP"), self.scan_ter.fechigh))
 611                                         self.list.append(getConfigListEntry(_("Code rate LP"), self.scan_ter.feclow))
 612                                         self.list.append(getConfigListEntry(_("Modulation"), self.scan_ter.modulation))
 613                                         self.list.append(getConfigListEntry(_("Transmission mode"), self.scan_ter.transmission))
 614                                         self.list.append(getConfigListEntry(_("Guard interval"), self.scan_ter.guard))
 615                                         self.list.append(getConfigListEntry(_("Hierarchy info"), self.scan_ter.hierarchy))
 616                                 else: # DVB-T2
 617                                         self.list.append(getConfigListEntry(_("Frequency"), self.scan_ter.frequency))
 618                                         self.list.append(getConfigListEntry(_("Inversion"), self.scan_ter.inversion))
 619                                         self.list.append(getConfigListEntry(_("Bandwidth"), self.scan_ter.bandwidth_t2))
 620                                         self.list.append(getConfigListEntry(_("Code rate HP"), self.scan_ter.fechigh_t2))
 621                                         self.list.append(getConfigListEntry(_("Code rate LP"), self.scan_ter.feclow_t2))
 622                                         self.list.append(getConfigListEntry(_("Modulation"), self.scan_ter.modulation_t2))
 623                                         self.list.append(getConfigListEntry(_("Transmission mode"), self.scan_ter.transmission_t2))
 624                                         self.list.append(getConfigListEntry(_("Guard interval"), self.scan_ter.guard_t2))
 625                                         self.list.append(getConfigListEntry(_("Hierarchy info"), self.scan_ter.hierarchy))
 626                                         self.list.append(getConfigListEntry(_('PLP ID'), self.scan_ter.plp_id))
 627                 self.list.append(getConfigListEntry(_("Network scan"), self.scan_networkScan))
 628                 self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
 629                 self.list.append(getConfigListEntry(_("Only Free scan"), self.scan_onlyfree))
 630                 self["config"].list = self.list
 631                 self["config"].l.setList(self.list)
 632
 633         def Satexists(self, tlist, pos):
 634                 for x in tlist:
 635                         if x == pos:
 636                                 return 1
 637                 return 0
 638
 639         def newConfig(self):
 640                 cur = self["config"].getCurrent()
 641                 print "cur is", cur
 642                 if cur == self.typeOfScanEntry or \
 643                         cur == self.tunerEntry or \
 644                         cur == self.systemEntry or \
 645                         (self.modulationEntry and self.systemEntry[1].value == eDVBFrontendParametersSatellite.System_DVB_S2 and cur == self.modulationEntry):
 646                         self.createSetup()
 647
 648         def createConfig(self, frontendData):
 649                                                            #("Type", frontendData["system"], TYPE_TEXT),
 650                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
 651                                            #("Orbital position", frontendData["orbital_position"], TYPE_VALUE_DEC),
 652                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 653                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 654                                            #("Polarization", frontendData["polarization"], TYPE_TEXT),
 655                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 656                                            #("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
 657                                                 #)
 658                 #elif frontendData["tuner_type"] == "DVB-C":
 659                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 660                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
 661                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 662                                            #("Symbolrate", frontendData["symbol_rate"], TYPE_VALUE_DEC),
 663                                            #("Modulation", frontendData["modulation"], TYPE_TEXT),
 664                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 665                         #                  ("FEC inner", frontendData["fec_inner"], TYPE_TEXT),
 666                                                 #)
 667                 #elif frontendData["tuner_type"] == "DVB-T":
 668                         #return ( ("NIM", ['A', 'B', 'C', 'D'][frontendData["tuner_number"]], TYPE_TEXT),
 669                                            #("Type", frontendData["tuner_type"], TYPE_TEXT),
 670                                            #("Frequency", frontendData["frequency"], TYPE_VALUE_DEC),
 671                                            #("Inversion", frontendData["inversion"], TYPE_TEXT),
 672                                            #("Bandwidth", frontendData["bandwidth"], TYPE_VALUE_DEC),
 673                                            #("CodeRateLP", frontendData["code_rate_lp"], TYPE_TEXT),
 674                                            #("CodeRateHP", frontendData["code_rate_hp"], TYPE_TEXT),
 675                                            #("Constellation", frontendData["constellation"], TYPE_TEXT),
 676                                            #("Transmission Mode", frontendData["transmission_mode"], TYPE_TEXT),
 677                                            #("Guard Interval", frontendData["guard_interval"], TYPE_TEXT),
 678                                            #("Hierarchy Inform.", frontendData["hierarchy_information"], TYPE_TEXT),
 679                         defaultSat = {
 680                                 "orbpos": 192,
 681                                 "system": eDVBFrontendParametersSatellite.System_DVB_S,
 682                                 "frequency": 11836,
 683                                 "inversion": eDVBFrontendParametersSatellite.Inversion_Unknown,
 684                                 "symbolrate": 27500,
 685                                 "polarization": eDVBFrontendParametersSatellite.Polarisation_Horizontal,
 686                                 "fec": eDVBFrontendParametersSatellite.FEC_Auto,
 687                                 "fec_s2": eDVBFrontendParametersSatellite.FEC_9_10,
 688                                 "modulation": eDVBFrontendParametersSatellite.Modulation_QPSK }
 689                         defaultCab = {
 690                                 "frequency": 466,
 691                                 "inversion": eDVBFrontendParametersCable.Inversion_Unknown,
 692                                 "modulation": eDVBFrontendParametersCable.Modulation_QAM64,
 693                                 "fec": eDVBFrontendParametersCable.FEC_Auto,
 694                                 "symbolrate": 6900 }
 695                         defaultTer = {
 696                                 "frequency" : 466000,
 697                                 "inversion" : eDVBFrontendParametersTerrestrial.Inversion_Unknown,
 698                                 "bandwidth" : eDVBFrontendParametersTerrestrial.Bandwidth_7MHz,
 699                                 "fechigh" : eDVBFrontendParametersTerrestrial.FEC_Auto,
 700                                 "feclow" : eDVBFrontendParametersTerrestrial.FEC_Auto,
 701                                 "modulation" : eDVBFrontendParametersTerrestrial.Modulation_Auto,
 702                                 "transmission_mode" : eDVBFrontendParametersTerrestrial.TransmissionMode_Auto,
 703                                 "guard_interval" : eDVBFrontendParametersTerrestrial.GuardInterval_Auto,
 704                                 "hierarchy": eDVBFrontendParametersTerrestrial.Hierarchy_Auto,
 705                                 "system": eDVBFrontendParametersTerrestrial.System_DVB_T,
 706                                 "plp_id": 0 }
 707
 708                         if frontendData is not None:
 709                                 ttype = frontendData.get("tuner_type", "UNKNOWN")
 710                                 if ttype == "DVB-S":
 711                                         defaultSat["system"] = frontendData.get("system", eDVBFrontendParametersSatellite.System_DVB_S)
 712                                         defaultSat["frequency"] = frontendData.get("frequency", 0) / 1000
 713                                         defaultSat["inversion"] = frontendData.get("inversion", eDVBFrontendParametersSatellite.Inversion_Unknown)
 714                                         defaultSat["symbolrate"] = frontendData.get("symbol_rate", 0) / 1000
 715                                         defaultSat["polarization"] = frontendData.get("polarization", eDVBFrontendParametersSatellite.Polarisation_Horizontal)
 716                                         if defaultSat["system"] == eDVBFrontendParametersSatellite.System_DVB_S2:
 717                                                 defaultSat["fec_s2"] = frontendData.get("fec_inner", eDVBFrontendParametersSatellite.FEC_Auto)
 718                                                 defaultSat["rolloff"] = frontendData.get("rolloff", eDVBFrontendParametersSatellite.RollOff_alpha_0_35)
 719                                                 defaultSat["pilot"] = frontendData.get("pilot", eDVBFrontendParametersSatellite.Pilot_Unknown)
 720                                         else:
 721                                                 defaultSat["fec"] = frontendData.get("fec_inner", eDVBFrontendParametersSatellite.FEC_Auto)
 722                                         defaultSat["modulation"] = frontendData.get("modulation", eDVBFrontendParametersSatellite.Modulation_QPSK)
 723                                         defaultSat["orbpos"] = frontendData.get("orbital_position", 0)
 724                                 elif ttype == "DVB-C":
 725                                         defaultCab["frequency"] = frontendData.get("frequency", 0) / 1000
 726                                         defaultCab["symbolrate"] = frontendData.get("symbol_rate", 0) / 1000
 727                                         defaultCab["inversion"] = frontendData.get("inversion", eDVBFrontendParametersCable.Inversion_Unknown)
 728                                         defaultCab["fec"] = frontendData.get("fec_inner", eDVBFrontendParametersCable.FEC_Auto)
 729                                         defaultCab["modulation"] = frontendData.get("modulation", eDVBFrontendParametersCable.Modulation_QAM16)
 730                                 elif ttype == "DVB-T":
 731                                         defaultTer["frequency"] = frontendData.get("frequency", 0) / 1000
 732                                         defaultTer["inversion"] = frontendData.get("inversion", eDVBFrontendParametersTerrestrial.Inversion_Unknown)
 733                                         defaultTer["bandwidth"] = frontendData.get("bandwidth", eDVBFrontendParametersTerrestrial.Bandwidth_7MHz)
 734                                         defaultTer["fechigh"] = frontendData.get("code_rate_hp", eDVBFrontendParametersTerrestrial.FEC_Auto)
 735                                         defaultTer["feclow"] = frontendData.get("code_rate_lp", eDVBFrontendParametersTerrestrial.FEC_Auto)
 736                                         defaultTer["modulation"] = frontendData.get("constellation", eDVBFrontendParametersTerrestrial.Modulation_Auto)
 737                                         defaultTer["transmission_mode"] = frontendData.get("transmission_mode", eDVBFrontendParametersTerrestrial.TransmissionMode_Auto)
 738                                         defaultTer["guard_interval"] = frontendData.get("guard_interval", eDVBFrontendParametersTerrestrial.GuardInterval_Auto)
 739                                         defaultTer["hierarchy"] = frontendData.get("hierarchy_information", eDVBFrontendParametersTerrestrial.Hierarchy_Auto)
 740                                         defaultTer["system"] = frontendData.get("system", eDVBFrontendParametersTerrestrial.System_DVB_T)
 741                                         defaultTer["plp_id"] = frontendData.get("plp_id", 0)
 742
 743                         self.scan_sat = ConfigSubsection()
 744                         self.scan_cab = ConfigSubsection()
 745                         self.scan_ter = ConfigSubsection()
 746
 747                         self.scan_type = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("single_satellite", _("Single satellite")), ("multisat", _("Multisat")), ("multisat_yes", _("Multisat"))])
 748                         self.scan_typecable = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
 749                         self.scan_typeterrestrial = ConfigSelection(default = "single_transponder", choices = [("single_transponder", _("Single transponder")), ("complete", _("Complete"))])
 750                         self.scan_clearallservices = ConfigSelection(default = "no", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
 751                         self.scan_onlyfree = ConfigYesNo(default = False)
 752                         self.scan_networkScan = ConfigYesNo(default = False)
 753
 754                         nim_list = []
 755                         # collect all nims which are *not* set to "nothing"
 756                         for n in nimmanager.nim_slots:
 757                                 if n.config_mode == "nothing":
 758                                         continue
 759                                 if n.config_mode == "advanced" and len(nimmanager.getSatListForNim(n.slot)) < 1:
 760                                         continue
 761                                 if n.config_mode in ("loopthrough", "satposdepends"):
 762                                         root_id = nimmanager.sec.getRoot(n.slot_id, int(n.config.connectedTo.value))
 763                                         if n.type == nimmanager.nim_slots[root_id].type: # check if connected from a DVB-S to DVB-S2 Nim or vice versa
 764                                                 continue
 765                                 nim_list.append((str(n.slot), n.friendly_full_description))
 766
 767                         self.scan_nims = ConfigSelection(choices = nim_list)
 768
 769                         # status
 770                         self.scan_snr = ConfigSlider()
 771                         self.scan_snr.enabled = False
 772                         self.scan_agc = ConfigSlider()
 773                         self.scan_agc.enabled = False
 774                         self.scan_ber = ConfigSlider()
 775                         self.scan_ber.enabled = False
 776
 777                         # sat
 778                         self.scan_sat.system = ConfigSelection(default = defaultSat["system"], choices = [
 779                                 (eDVBFrontendParametersSatellite.System_DVB_S, _("DVB-S")),
 780                                 (eDVBFrontendParametersSatellite.System_DVB_S2, _("DVB-S2"))])
 781                         self.scan_sat.frequency = ConfigInteger(default = defaultSat["frequency"], limits = (1, 99999))
 782                         self.scan_sat.inversion = ConfigSelection(default = defaultSat["inversion"], choices = [
 783                                 (eDVBFrontendParametersSatellite.Inversion_Off, _("Off")),
 784                                 (eDVBFrontendParametersSatellite.Inversion_On, _("On")),
 785                                 (eDVBFrontendParametersSatellite.Inversion_Unknown, _("Auto"))])
 786                         self.scan_sat.symbolrate = ConfigInteger(default = defaultSat["symbolrate"], limits = (1, 99999))
 787                         self.scan_sat.polarization = ConfigSelection(default = defaultSat["polarization"], choices = [
 788                                 (eDVBFrontendParametersSatellite.Polarisation_Horizontal, _("horizontal")),
 789                                 (eDVBFrontendParametersSatellite.Polarisation_Vertical, _("vertical")),
 790                                 (eDVBFrontendParametersSatellite.Polarisation_CircularLeft, _("circular left")),
 791                                 (eDVBFrontendParametersSatellite.Polarisation_CircularRight, _("circular right"))])
 792                         self.scan_sat.fec = ConfigSelection(default = defaultSat["fec"], choices = [
 793                                 (eDVBFrontendParametersSatellite.FEC_Auto, _("Auto")),
 794                                 (eDVBFrontendParametersSatellite.FEC_1_2, "1/2"),
 795                                 (eDVBFrontendParametersSatellite.FEC_2_3, "2/3"),
 796                                 (eDVBFrontendParametersSatellite.FEC_3_4, "3/4"),
 797                                 (eDVBFrontendParametersSatellite.FEC_5_6, "5/6"),
 798                                 (eDVBFrontendParametersSatellite.FEC_7_8, "7/8"),
 799                                 (eDVBFrontendParametersSatellite.FEC_None, _("None"))])
 800                         self.scan_sat.fec_s2 = ConfigSelection(default = defaultSat["fec_s2"], choices = [
 801                                 (eDVBFrontendParametersSatellite.FEC_1_2, "1/2"),
 802                                 (eDVBFrontendParametersSatellite.FEC_2_3, "2/3"),
 803                                 (eDVBFrontendParametersSatellite.FEC_3_4, "3/4"),
 804                                 (eDVBFrontendParametersSatellite.FEC_3_5, "3/5"),
 805                                 (eDVBFrontendParametersSatellite.FEC_4_5, "4/5"),
 806                                 (eDVBFrontendParametersSatellite.FEC_5_6, "5/6"),
 807                                 (eDVBFrontendParametersSatellite.FEC_7_8, "7/8"),
 808                                 (eDVBFrontendParametersSatellite.FEC_8_9, "8/9"),
 809                                 (eDVBFrontendParametersSatellite.FEC_9_10, "9/10")])
 810                         self.scan_sat.modulation = ConfigSelection(default = defaultSat["modulation"], choices = [
 811                                 (eDVBFrontendParametersSatellite.Modulation_QPSK, "QPSK"),
 812                                 (eDVBFrontendParametersSatellite.Modulation_8PSK, "8PSK")])
 813                         self.scan_sat.rolloff = ConfigSelection(default = defaultSat.get("rolloff", eDVBFrontendParametersSatellite.RollOff_alpha_0_35), choices = [
 814                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_35, "0.35"),
 815                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_25, "0.25"),
 816                                 (eDVBFrontendParametersSatellite.RollOff_alpha_0_20, "0.20")])
 817                         self.scan_sat.pilot = ConfigSelection(default = defaultSat.get("pilot", eDVBFrontendParametersSatellite.Pilot_Unknown), choices = [
 818                                 (eDVBFrontendParametersSatellite.Pilot_Off, _("Off")),
 819                                 (eDVBFrontendParametersSatellite.Pilot_On, _("On")),
 820                                 (eDVBFrontendParametersSatellite.Pilot_Unknown, _("Auto"))])
 821
 822                         # cable
 823                         self.scan_cab.frequency = ConfigInteger(default = defaultCab["frequency"], limits = (50, 999))
 824                         self.scan_cab.inversion = ConfigSelection(default = defaultCab["inversion"], choices = [
 825                                 (eDVBFrontendParametersCable.Inversion_Off, _("Off")),
 826                                 (eDVBFrontendParametersCable.Inversion_On, _("On")),
 827                                 (eDVBFrontendParametersCable.Inversion_Unknown, _("Auto"))])
 828                         self.scan_cab.modulation = ConfigSelection(default = defaultCab["modulation"], choices = [
 829                                 (eDVBFrontendParametersCable.Modulation_QAM16, "16-QAM"),
 830                                 (eDVBFrontendParametersCable.Modulation_QAM32, "32-QAM"),
 831                                 (eDVBFrontendParametersCable.Modulation_QAM64, "64-QAM"),
 832                                 (eDVBFrontendParametersCable.Modulation_QAM128, "128-QAM"),
 833                                 (eDVBFrontendParametersCable.Modulation_QAM256, "256-QAM")])
 834                         self.scan_cab.fec = ConfigSelection(default = defaultCab["fec"], choices = [
 835                                 (eDVBFrontendParametersCable.FEC_Auto, _("Auto")),
 836                                 (eDVBFrontendParametersCable.FEC_1_2, "1/2"),
 837                                 (eDVBFrontendParametersCable.FEC_2_3, "2/3"),
 838                                 (eDVBFrontendParametersCable.FEC_3_4, "3/4"),
 839                                 (eDVBFrontendParametersCable.FEC_5_6, "5/6"),
 840                                 (eDVBFrontendParametersCable.FEC_7_8, "7/8"),
 841                                 (eDVBFrontendParametersCable.FEC_8_9, "8/9"),
 842                                 (eDVBFrontendParametersCable.FEC_None, _("None"))])
 843                         self.scan_cab.symbolrate = ConfigInteger(default = defaultCab["symbolrate"], limits = (1, 99999))
 844
 845                         # terrestial
 846                         self.scan_ter.frequency = ConfigInteger(default = defaultTer["frequency"], limits = (50000, 999000))
 847                         self.scan_ter.inversion = ConfigSelection(default = defaultTer["inversion"], choices = [
 848                                 (eDVBFrontendParametersTerrestrial.Inversion_Off, _("Off")),
 849                                 (eDVBFrontendParametersTerrestrial.Inversion_On, _("On")),
 850                                 (eDVBFrontendParametersTerrestrial.Inversion_Unknown, _("Auto"))])
 851                         # WORKAROUND: we can't use BW-auto
 852                         self.scan_ter.bandwidth = ConfigSelection(default = defaultTer["bandwidth"], choices = [
 853                                 (eDVBFrontendParametersTerrestrial.Bandwidth_8MHz, "8MHz"),
 854                                 (eDVBFrontendParametersTerrestrial.Bandwidth_7MHz, "7MHz"),
 855                                 (eDVBFrontendParametersTerrestrial.Bandwidth_6MHz, "6MHz")])
 856                         self.scan_ter.bandwidth_t2 = ConfigSelection(default = defaultTer["bandwidth"], choices = [
 857                                 (eDVBFrontendParametersTerrestrial.Bandwidth_10MHz, "10MHz"),
 858                                 (eDVBFrontendParametersTerrestrial.Bandwidth_8MHz, "8MHz"),
 859                                 (eDVBFrontendParametersTerrestrial.Bandwidth_7MHz, "7MHz"),
 860                                 (eDVBFrontendParametersTerrestrial.Bandwidth_6MHz, "6MHz"),
 861                                 (eDVBFrontendParametersTerrestrial.Bandwidth_5MHz, "5MHz"),
 862                                 (eDVBFrontendParametersTerrestrial.Bandwidth_1_712MHz, "1.712MHz")])
 863                         #, (eDVBFrontendParametersTerrestrial.Bandwidth_Auto, _("Auto"))))
 864                         self.scan_ter.fechigh = ConfigSelection(default = defaultTer["fechigh"], choices = [
 865                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
 866                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
 867                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
 868                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
 869                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
 870                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
 871                         self.scan_ter.fechigh_t2 = ConfigSelection(default = defaultTer["fechigh"], choices = [
 872                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
 873                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
 874                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
 875                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
 876                                 (eDVBFrontendParametersTerrestrial.FEC_6_7, "6/7"),
 877                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
 878                                 (eDVBFrontendParametersTerrestrial.FEC_8_9, "8/9"),
 879                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
 880                         self.scan_ter.feclow = ConfigSelection(default = defaultTer["feclow"], choices = [
 881                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
 882                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
 883                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
 884                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
 885                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
 886                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
 887                         self.scan_ter.feclow_t2 = ConfigSelection(default = defaultTer["feclow"], choices = [
 888                                 (eDVBFrontendParametersTerrestrial.FEC_1_2, "1/2"),
 889                                 (eDVBFrontendParametersTerrestrial.FEC_2_3, "2/3"),
 890                                 (eDVBFrontendParametersTerrestrial.FEC_3_4, "3/4"),
 891                                 (eDVBFrontendParametersTerrestrial.FEC_5_6, "5/6"),
 892                                 (eDVBFrontendParametersTerrestrial.FEC_6_7, "6/7"),
 893                                 (eDVBFrontendParametersTerrestrial.FEC_7_8, "7/8"),
 894                                 (eDVBFrontendParametersTerrestrial.FEC_8_9, "8/9"),
 895                                 (eDVBFrontendParametersTerrestrial.FEC_Auto, _("Auto"))])
 896                         self.scan_ter.modulation = ConfigSelection(default = defaultTer["modulation"], choices = [
 897                                 (eDVBFrontendParametersTerrestrial.Modulation_QPSK, "QPSK"),
 898                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM16, "QAM16"),
 899                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM64, "QAM64"),
 900                                 (eDVBFrontendParametersTerrestrial.Modulation_Auto, _("Auto"))])
 901                         self.scan_ter.modulation_t2 = ConfigSelection(default = defaultTer["modulation"], choices = [
 902                                 (eDVBFrontendParametersTerrestrial.Modulation_QPSK, "QPSK"),
 903                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM16, "QAM16"),
 904                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM64, "QAM64"),
 905                                 (eDVBFrontendParametersTerrestrial.Modulation_QAM256, "QAM256"),
 906                                 (eDVBFrontendParametersTerrestrial.Modulation_Auto, _("Auto"))])
 907                         self.scan_ter.transmission = ConfigSelection(default = defaultTer["transmission_mode"], choices = [
 908                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_2k, "2K"),
 909                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_8k, "8K"),
 910                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_Auto, _("Auto"))])
 911                         self.scan_ter.transmission_t2 = ConfigSelection(default = defaultTer["transmission_mode"], choices = [
 912                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_1k, "1K"),
 913                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_2k, "2K"),
 914                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_4k, "4K"),
 915                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_8k, "8K"),
 916                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_16k, "16K"),
 917                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_32k, "32K"),
 918                                 (eDVBFrontendParametersTerrestrial.TransmissionMode_Auto, _("Auto"))])
 919                         self.scan_ter.guard = ConfigSelection(default = defaultTer["guard_interval"], choices = [
 920                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_32, "1/32"),
 921                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_16, "1/16"),
 922                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_8, "1/8"),
 923                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_4, "1/4"),
 924                                 (eDVBFrontendParametersTerrestrial.GuardInterval_Auto, _("Auto"))])
 925                         self.scan_ter.guard_t2 = ConfigSelection(default = defaultTer["guard_interval"], choices = [
 926                                 (eDVBFrontendParametersTerrestrial.GuardInterval_19_256, "19/256"),
 927                                 (eDVBFrontendParametersTerrestrial.GuardInterval_19_128, "19/128"),
 928                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_128, "1/128"),
 929                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_32, "1/32"),
 930                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_16, "1/16"),
 931                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_8, "1/8"),
 932                                 (eDVBFrontendParametersTerrestrial.GuardInterval_1_4, "1/4"),
 933                                 (eDVBFrontendParametersTerrestrial.GuardInterval_Auto, _("Auto"))])
 934                         self.scan_ter.hierarchy = ConfigSelection(default = defaultTer["hierarchy"], choices = [
 935                                 (eDVBFrontendParametersTerrestrial.Hierarchy_None, _("None")),
 936                                 (eDVBFrontendParametersTerrestrial.Hierarchy_1, "1"),
 937                                 (eDVBFrontendParametersTerrestrial.Hierarchy_2, "2"),
 938                                 (eDVBFrontendParametersTerrestrial.Hierarchy_4, "4"),
 939                                 (eDVBFrontendParametersTerrestrial.Hierarchy_Auto, _("Auto"))])
 940                         self.scan_ter.system = ConfigSelection(default = defaultTer["system"], choices = [
 941                                 (eDVBFrontendParametersTerrestrial.System_DVB_T, _("DVB-T")),
 942                                 (eDVBFrontendParametersTerrestrial.System_DVB_T2, _("DVB-T2"))])
 943                         self.scan_ter.plp_id = ConfigInteger(default = defaultTer["plp_id"], limits = (0, 255))
 944
 945                         self.scan_scansat = {}
 946                         for sat in nimmanager.satList:
 947                                 #print sat[1]
 948                                 self.scan_scansat[sat[0]] = ConfigYesNo(default = False)
 949
 950                         self.scan_satselection = []
 951                         for slot in nimmanager.nim_slots:
 952                                 if slot.isCompatible("DVB-S"):
 953                                         self.scan_satselection.append(getConfigSatlist(defaultSat["orbpos"], self.satList[slot.slot]))
 954                                 else:
 955                                         self.scan_satselection.append(None)
 956
 957                         return True
 958
 959         def keyLeft(self):
 960                 ConfigListScreen.keyLeft(self)
 961                 self.newConfig()
 962
 963         def keyRight(self):
 964                 ConfigListScreen.keyRight(self)
 965                 self.newConfig()
 966
 967         def updateStatus(self):
 968                 print "updatestatus"
 969
 970         def addSatTransponder(self, tlist, frequency, symbol_rate, polarisation, fec, inversion, orbital_position, system, modulation, rolloff, pilot):
 971                 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)
 972                 print "orbpos: " + str(orbital_position)
 973                 parm = eDVBFrontendParametersSatellite()
 974                 parm.modulation = modulation
 975                 parm.system = system
 976                 parm.frequency = frequency * 1000
 977                 parm.symbol_rate = symbol_rate * 1000
 978                 parm.polarisation = polarisation
 979                 parm.fec = fec
 980                 parm.inversion = inversion
 981                 parm.orbital_position = orbital_position
 982                 parm.rolloff = rolloff
 983                 parm.pilot = pilot
 984                 tlist.append(parm)
 985
 986         def addCabTransponder(self, tlist, frequency, symbol_rate, modulation, fec, inversion):
 987                 print "Add Cab: frequ: " + str(frequency) + " symbol: " + str(symbol_rate) + " pol: " + str(modulation) + " fec: " + str(fec) + " inversion: " + str(inversion)
 988                 parm = eDVBFrontendParametersCable()
 989                 parm.frequency = frequency * 1000
 990                 parm.symbol_rate = symbol_rate * 1000
 991                 parm.modulation = modulation
 992                 parm.fec = fec
 993                 parm.inversion = inversion
 994                 tlist.append(parm)
 995
 996         def addTerTransponder(self, tlist, *args, **kwargs):
 997                 tlist.append(buildTerTransponder(*args, **kwargs))
 998
 999         def keyGo(self):
1000                 START_SCAN =0
1001                 SEARCH_CABLE_TRANSPONDERS = 1
1002                 SEARCH_TERRESTRIAL2_TRANSPONDERS = 2
1003
1004                 if self.scan_nims.value == "":
1005                         return
1006                 tlist = []
1007                 flags = None
1008                 action = START_SCAN
1009                 removeAll = True
1010                 index_to_scan = int(self.scan_nims.value)
1011
1012                 if self.scan_nims == [ ]:
1013                         self.session.open(MessageBox, _("No tuner is enabled!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
1014                         return
1015
1016                 nim = nimmanager.nim_slots[index_to_scan]
1017                 print "nim", nim.slot
1018                 if nim.isCompatible("DVB-S"):
1019                         print "is compatible with DVB-S"
1020                         if self.scan_type.value == "single_transponder":
1021                                 # these lists are generated for each tuner, so this has work.
1022                                 assert len(self.satList) > index_to_scan
1023                                 assert len(self.scan_satselection) > index_to_scan
1024
1025                                 nimsats = self.satList[index_to_scan]
1026                                 selsatidx = self.scan_satselection[index_to_scan].index
1027
1028                                 # however, the satList itself could be empty. in that case, "index" is 0 (for "None").
1029                                 if len(nimsats):
1030                                         orbpos = nimsats[selsatidx][0]
1031                                         if self.scan_sat.system.value == eDVBFrontendParametersSatellite.System_DVB_S:
1032                                                 fec = self.scan_sat.fec.value
1033                                         else:
1034                                                 fec = self.scan_sat.fec_s2.value
1035                                         print "add sat transponder"
1036                                         self.addSatTransponder(tlist, self.scan_sat.frequency.value,
1037                                                                 self.scan_sat.symbolrate.value,
1038                                                                 self.scan_sat.polarization.value,
1039                                                                 fec,
1040                                                                 self.scan_sat.inversion.value,
1041                                                                 orbpos,
1042                                                                 self.scan_sat.system.value,
1043                                                                 self.scan_sat.modulation.value,
1044                                                                 self.scan_sat.rolloff.value,
1045                                                                 self.scan_sat.pilot.value)
1046                                 removeAll = False
1047                         elif self.scan_type.value == "single_satellite":
1048                                 sat = self.satList[index_to_scan][self.scan_satselection[index_to_scan].index]
1049                                 getInitialTransponderList(tlist, sat[0])
1050                         elif self.scan_type.value.find("multisat") != -1:
1051                                 SatList = nimmanager.getSatListForNim(index_to_scan)
1052                                 for x in self.multiscanlist:
1053                                         if x[1].value:
1054                                                 print "   " + str(x[0])
1055                                                 getInitialTransponderList(tlist, x[0])
1056
1057                 elif nim.isCompatible("DVB-C"):
1058                         if self.scan_typecable.value == "single_transponder":
1059                                 self.addCabTransponder(tlist, self.scan_cab.frequency.value,
1060                                                                                           self.scan_cab.symbolrate.value,
1061                                                                                           self.scan_cab.modulation.value,
1062                                                                                           self.scan_cab.fec.value,
1063                                                                                           self.scan_cab.inversion.value)
1064                                 removeAll = False
1065                         elif self.scan_typecable.value == "complete":
1066                                 if config.Nims[index_to_scan].cable.scan_type.value == "provider":
1067                                         getInitialCableTransponderList(tlist, index_to_scan)
1068                                 else:
1069                                         action = SEARCH_CABLE_TRANSPONDERS
1070
1071                 elif nim.isCompatible("DVB-T"):
1072                         if self.scan_typeterrestrial.value == "single_transponder":
1073                                 if self.scan_ter.system.value == eDVBFrontendParametersTerrestrial.System_DVB_T:
1074                                         self.addTerTransponder(tlist,
1075                                                         self.scan_ter.frequency.value * 1000,
1076                                                         inversion = self.scan_ter.inversion.value,
1077                                                         bandwidth = self.scan_ter.bandwidth.value,
1078                                                         fechigh = self.scan_ter.fechigh.value,
1079                                                         feclow = self.scan_ter.feclow.value,
1080                                                         modulation = self.scan_ter.modulation.value,
1081                                                         transmission = self.scan_ter.transmission.value,
1082                                                         guard = self.scan_ter.guard.value,
1083                                                         hierarchy = self.scan_ter.hierarchy.value,
1084                                                         system = self.scan_ter.system.value,
1085                                                         plpid = self.scan_ter.plp_id.value)
1086                                 else:
1087                                         self.addTerTransponder(tlist,
1088                                                         self.scan_ter.frequency.value * 1000,
1089                                                         inversion = self.scan_ter.inversion.value,
1090                                                         bandwidth = self.scan_ter.bandwidth_t2.value,
1091                                                         fechigh = self.scan_ter.fechigh_t2.value,
1092                                                         feclow = self.scan_ter.feclow_t2.value,
1093                                                         modulation = self.scan_ter.modulation_t2.value,
1094                                                         transmission = self.scan_ter.transmission_t2.value,
1095                                                         guard = self.scan_ter.guard_t2.value,
1096                                                         hierarchy = self.scan_ter.hierarchy.value,
1097                                                         system = self.scan_ter.system.value,
1098                                                         plpid = self.scan_ter.plp_id.value)
1099                                 removeAll = False
1100                         elif self.scan_typeterrestrial.value == "complete":
1101                                 getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(index_to_scan))
1102                                 if nim.isCompatible("DVB-T2"):
1103                                         action = SEARCH_TERRESTRIAL2_TRANSPONDERS
1104
1105                 flags = self.scan_networkScan.value and eComponentScan.scanNetworkSearch or 0
1106
1107                 tmp = self.scan_clearallservices.value
1108                 if tmp == "yes":
1109                         flags |= eComponentScan.scanRemoveServices
1110                 elif tmp == "yes_hold_feeds":
1111                         flags |= eComponentScan.scanRemoveServices
1112                         flags |= eComponentScan.scanDontRemoveFeeds
1113
1114                 if tmp != "no" and not removeAll:
1115                         flags |= eComponentScan.scanDontRemoveUnscanned
1116
1117                 if self.scan_onlyfree.value:
1118                         flags |= eComponentScan.scanOnlyFree
1119
1120                 for x in self["config"].list:
1121                         x[1].save()
1122
1123                 if action == START_SCAN:
1124                         self.startScan(tlist, flags, index_to_scan)
1125                 elif action == SEARCH_CABLE_TRANSPONDERS:
1126                         self.flags = flags
1127                         self.feid = index_to_scan
1128                         self.tlist = []
1129                         self.startCableTransponderSearch(self.feid)
1130                 elif action == SEARCH_TERRESTRIAL2_TRANSPONDERS:
1131                         self.flags = flags
1132                         self.feid = index_to_scan
1133                         self.tlist = tlist
1134                         self.startTerrestrialTransponderSearch(self.feid, nimmanager.getTerrestrialDescription(self.feid))
1135
1136         def setCableTransponderSearchResult(self, tlist):
1137                 self.tlist = tlist
1138
1139         def cableTransponderSearchFinished(self):
1140                 if self.tlist is None:
1141                         self.tlist = []
1142                 else:
1143                         self.startScan(self.tlist, self.flags, self.feid)
1144
1145         def setTerrestrialTransponderSearchResult(self, tlist):
1146                 if tlist is not None:
1147                         self.tlist.extend(tlist)
1148
1149         def terrestrialTransponderSearchFinished(self):
1150                 if self.tlist is None:
1151                         self.tlist = []
1152                 else:
1153                         self.startScan(self.tlist, self.flags, self.feid)
1154
1155         def startScan(self, tlist, flags, feid):
1156                 if len(tlist):
1157                         # flags |= eComponentScan.scanSearchBAT
1158                         if self.finished_cb:
1159                                 self.session.openWithCallback(self.finished_cb, ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
1160                         else:
1161                                 self.session.open(ServiceScan, [{"transponders": tlist, "feid": feid, "flags": flags}])
1162                 else:
1163                         if self.finished_cb:
1164                                 self.session.openWithCallback(self.finished_cb, MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
1165                         else:
1166                                 self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
1167
1168         def keyCancel(self):
1169                 for x in self["config"].list:
1170                         x[1].cancel()
1171                 self.close()
1172
1173 class ScanSimple(ConfigListScreen, Screen, CableTransponderSearchSupport, TerrestrialTransponderSearchSupport):
1174         def getNetworksForNim(self, nim):
1175                 if nim.isCompatible("DVB-S"):
1176                         networks = nimmanager.getSatListForNim(nim.slot)
1177                 elif not nim.empty:
1178                         networks = [ nim.type ] # "DVB-C" or "DVB-T". TODO: seperate networks for different C/T tuners, if we want to support that.
1179                 else:
1180                         # empty tuners provide no networks.
1181                         networks = [ ]
1182                 return networks
1183
1184         def __init__(self, session):
1185                 Screen.__init__(self, session)
1186
1187                 self["actions"] = ActionMap(["SetupActions"],
1188                 {
1189                         "ok": self.keyGo,
1190                         "cancel": self.keyCancel,
1191                 }, -2)
1192
1193                 self.list = []
1194                 tlist = []
1195
1196                 known_networks = [ ]
1197                 nims_to_scan = [ ]
1198                 self.finished_cb = None
1199
1200                 for nim in nimmanager.nim_slots:
1201                         # collect networks provided by this tuner
1202
1203                         need_scan = False
1204                         networks = self.getNetworksForNim(nim)
1205
1206                         print "nim %d provides" % nim.slot, networks
1207                         print "known:", known_networks
1208
1209                         # we only need to scan on the first tuner which provides a network.
1210                         # this gives the first tuner for each network priority for scanning.
1211                         for x in networks:
1212                                 if x not in known_networks:
1213                                         need_scan = True
1214                                         print x, "not in ", known_networks
1215                                         known_networks.append(x)
1216
1217                         # don't offer to scan nims if nothing is connected
1218                         if not nimmanager.somethingConnected(nim.slot):
1219                                 need_scan = False
1220
1221                         if need_scan:
1222                                 nims_to_scan.append(nim)
1223
1224
1225                 if "DVB-T2" in known_networks: # we need to remove "DVB-T" when networks have "DVB-T2"
1226                         nims_dvb_t = []
1227                         for nim in nims_to_scan:
1228                                 if nim.type == "DVB-T":
1229                                         nims_dvb_t.append(nim)
1230
1231                         for nim in nims_dvb_t:
1232                                 nims_to_scan.remove(nim)
1233
1234                 # we save the config elements to use them on keyGo
1235                 self.nim_enable = [ ]
1236
1237                 if len(nims_to_scan):
1238                         self.scan_clearallservices = ConfigSelection(default = "yes", choices = [("no", _("no")), ("yes", _("yes")), ("yes_hold_feeds", _("yes (keep feeds)"))])
1239                         self.list.append(getConfigListEntry(_("Clear before scan"), self.scan_clearallservices))
1240
1241                         for nim in nims_to_scan:
1242                                 nimconfig = ConfigYesNo(default = True)
1243                                 nimconfig.nim_index = nim.slot
1244                                 self.nim_enable.append(nimconfig)
1245                                 self.list.append(getConfigListEntry(_("Scan ") + nim.slot_name + " (" + nim.friendly_type + ")", nimconfig))
1246
1247                 ConfigListScreen.__init__(self, self.list)
1248                 self["header"] = Label(_("Automatic Scan"))
1249                 self["footer"] = Label(_("Press OK to scan"))
1250
1251         def runAsync(self, finished_cb):
1252                 self.finished_cb = finished_cb
1253                 self.keyGo()
1254
1255         def keyGo(self):
1256                 self.scanList = []
1257                 self.known_networks = set()
1258                 self.nim_iter=0
1259                 self.buildTransponderList()
1260
1261         def buildTransponderList(self): # this method is called multiple times because of asynchronous stuff
1262                 APPEND_NOW = 0
1263                 SEARCH_CABLE_TRANSPONDERS = 1
1264                 SEARCH_TERRESTRIAL2_TRANSPONDERS = 2
1265                 action = APPEND_NOW
1266
1267                 n = self.nim_iter < len(self.nim_enable) and self.nim_enable[self.nim_iter] or None
1268                 self.nim_iter += 1
1269                 if n:
1270                         if n.value: # check if nim is enabled
1271                                 flags = 0
1272                                 nim = nimmanager.nim_slots[n.nim_index]
1273                                 networks = set(self.getNetworksForNim(nim))
1274
1275                                 # don't scan anything twice
1276                                 networks.discard(self.known_networks)
1277
1278                                 tlist = [ ]
1279                                 if nim.isCompatible("DVB-S"):
1280                                         # get initial transponders for each satellite to be scanned
1281                                         for sat in networks:
1282                                                 getInitialTransponderList(tlist, sat[0])
1283                                 elif nim.isCompatible("DVB-C"):
1284                                         if config.Nims[nim.slot].cable.scan_type.value == "provider":
1285                                                 getInitialCableTransponderList(tlist, nim.slot)
1286                                         else:
1287                                                 action = SEARCH_CABLE_TRANSPONDERS
1288                                 elif nim.isCompatible("DVB-T"):
1289                                         getInitialTerrestrialTransponderList(tlist, nimmanager.getTerrestrialDescription(nim.slot))
1290                                         if nim.isCompatible("DVB-T2"):
1291                                                 action = SEARCH_TERRESTRIAL2_TRANSPONDERS
1292                                 else:
1293                                         assert False
1294
1295                                 flags |= eComponentScan.scanNetworkSearch #FIXMEEE.. use flags from cables / satellites / terrestrial.xml
1296                                 tmp = self.scan_clearallservices.value
1297                                 if tmp == "yes":
1298                                         flags |= eComponentScan.scanRemoveServices
1299                                 elif tmp == "yes_hold_feeds":
1300                                         flags |= eComponentScan.scanRemoveServices
1301                                         flags |= eComponentScan.scanDontRemoveFeeds
1302
1303                                 if action == APPEND_NOW:
1304                                         self.scanList.append({"transponders": tlist, "feid": nim.slot, "flags": flags})
1305                                 elif action == SEARCH_CABLE_TRANSPONDERS:
1306                                         self.flags = flags
1307                                         self.feid = nim.slot
1308                                         self.startCableTransponderSearch(nim.slot)
1309                                         return
1310                                 elif action == SEARCH_TERRESTRIAL2_TRANSPONDERS:
1311                                         self.tlist = tlist
1312                                         self.flags = flags
1313                                         self.feid = nim.slot
1314                                         self.startTerrestrialTransponderSearch(nim.slot, nimmanager.getTerrestrialDescription(nim.slot))
1315                                         return
1316                                 else:
1317                                         assert False
1318
1319                         self.buildTransponderList() # recursive call of this function !!!
1320                         return
1321                 # when we are here, then the recursion is finished and all enabled nims are checked
1322                 # so we now start the real transponder scan
1323                 self.startScan(self.scanList)
1324
1325         def startScan(self, scanList):
1326                 if len(scanList):
1327                         if self.finished_cb:
1328                                 self.session.openWithCallback(self.finished_cb, ServiceScan, scanList = scanList)
1329                         else:
1330                                 self.session.open(ServiceScan, scanList = scanList)
1331                 else:
1332                         if self.finished_cb:
1333                                 self.session.openWithCallback(self.finished_cb, MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
1334                         else:
1335                                 self.session.open(MessageBox, _("Nothing to scan!\nPlease setup your tuner settings before you start a service scan."), MessageBox.TYPE_ERROR)
1336
1337         def setCableTransponderSearchResult(self, tlist):
1338                 if tlist is not None:
1339                         self.scanList.append({"transponders": tlist, "feid": self.feid, "flags": self.flags})
1340
1341         def cableTransponderSearchFinished(self):
1342                 self.buildTransponderList()
1343
1344         def setTerrestrialTransponderSearchResult(self, tlist):
1345                 if tlist is not None:
1346                         self.tlist.extend(tlist)
1347                 if self.tlist is not None:
1348                         self.scanList.append({"transponders": self.tlist, "feid": self.feid, "flags": self.flags})
1349
1350         def terrestrialTransponderSearchFinished(self):
1351                 self.buildTransponderList()
1352
1353         def keyCancel(self):
1354                 self.close()
1355
1356         def Satexists(self, tlist, pos):
1357                 for x in tlist:
1358                         if x == pos:
1359                                 return 1
1360                 return 0
1361