lib/python/Components/NimManager.py

   1 from config import config       #global config instance
   2
   3 from config import configElement
   4 from config import ConfigSubsection
   5 from config import ConfigSlider
   6 from config import configSelection
   7 from config import configSequence
   8 from config import configsequencearg
   9 from config import configSatlist
  10
  11 from enigma import *
  12
  13 import xml.dom.minidom
  14 from xml.dom import EMPTY_NAMESPACE
  15 from skin import elementsWithTag
  16 from Tools import XMLTools
  17
  18 from xml.sax import make_parser
  19 from xml.sax.handler import ContentHandler
  20
  21 from Tools.BoundFunction import boundFunction
  22
  23 def tryOpen(filename):
  24         try:
  25                 procFile = open(filename)
  26         except IOError:
  27                 return ""
  28         return procFile
  29
  30 class SecConfigure:
  31         def addLNBSimple(self, slotid, orbpos, toneburstmode, diseqcmode, diseqcpos):
  32                 #simple defaults
  33                 sec = eDVBSatelliteEquipmentControl.getInstance()
  34                 sec.addLNB()
  35                 sec.setLNBTunerMask(1 << slotid)
  36                 sec.setLNBLOFL(9750000)
  37                 sec.setLNBLOFH(10600000)
  38                 sec.setLNBThreshold(11750000)
  39                 sec.setRepeats(0)
  40                 sec.setFastDiSEqC(0)
  41                 sec.setSeqRepeat(0)
  42                 sec.setVoltageMode(0) #HV
  43                 sec.setToneMode(0)              #HILO
  44                 sec.setCommandOrder(0)
  45                 #user values
  46                 sec.setDiSEqCMode(diseqcmode)
  47                 sec.setToneburst(toneburstmode)
  48                 sec.setCommittedCommand(diseqcpos)
  49                 #print "set orbpos to:" + str(orbpos)
  50                 sec.addSatellite(orbpos)
  51                 self.satList.append(orbpos)
  52
  53         def linkNIMs(self, nim1, nim2):
  54                 eDVBSatelliteEquipmentControl.getInstance().setTunerLinked(nim1, nim2)
  55
  56         def getSatList(self):
  57                 return self.satList
  58
  59         def update(self):
  60                 eDVBSatelliteEquipmentControl.getInstance().clear()
  61
  62                 self.satList = []
  63
  64                 for slot in self.NimManager.nimslots:
  65                         x = slot.slotid
  66                         nim = config.Nims[x]
  67                         if slot.nimType == self.NimManager.nimType["DVB-S"]:
  68                                 print "slot: " + str(x) + " configmode: " + str(nim.configMode.value)
  69                                 if nim.configMode.value == 1:
  70                                         self.linkNIMs(x, nim.linkedTo.value)
  71                                         nim = config.Nims[nim.linkedTo.value]
  72                                 if nim.configMode.value == 0:           #simple config
  73                                         if nim.diseqcMode.value == 0:                   #single
  74                                                 self.addLNBSimple(x, int(nim.diseqcA.vals[nim.diseqcA.value][1]), 0, 0, 4)
  75                                         elif nim.diseqcMode.value == 1:         #Toneburst A/B
  76                                                 self.addLNBSimple(x, int(nim.diseqcA.vals[nim.diseqcA.value][1]), 1, 0, 4)
  77                                                 self.addLNBSimple(x, int(nim.diseqcB.vals[nim.diseqcB.value][1]), 1, 0, 4)
  78                                         elif nim.diseqcMode.value == 2:         #DiSEqC A/B
  79                                                 self.addLNBSimple(x, int(nim.diseqcA.vals[nim.diseqcA.value][1]), 0, 1, 0)
  80                                                 self.addLNBSimple(x, int(nim.diseqcB.vals[nim.diseqcB.value][1]), 0, 1, 1)
  81                                         elif nim.diseqcMode.value == 3:         #DiSEqC A/B/C/D
  82                                                 self.addLNBSimple(x, int(nim.diseqcA.vals[nim.diseqcA.value][1]), 0, 1, 0)
  83                                                 self.addLNBSimple(x, int(nim.diseqcB.vals[nim.diseqcB.value][1]), 0, 1, 1)
  84                                                 self.addLNBSimple(x, int(nim.diseqcC.vals[nim.diseqcC.value][1]), 0, 1, 2)
  85                                                 self.addLNBSimple(x, int(nim.diseqcD.vals[nim.diseqcD.value][1]), 0, 1, 3)
  86                                         elif nim.diseqcMode.value == 4:         #Positioner
  87                                                 print "FIXME: positioner suppport"
  88                                         pass
  89                                 else:                                                                                                                                   #advanced config
  90                                         print "FIXME add support for advanced config"
  91
  92         def __init__(self, nimmgr):
  93                 self.NimManager = nimmgr
  94                 self.update()
  95
  96 class nimSlot:
  97         def __init__(self, slotid, nimtype, name):
  98                 self.slotid = slotid
  99                 self.nimType = nimtype
 100                 self.name = name
 101
 102 class NimManager:
 103         class parseSats(ContentHandler):
 104                 def __init__(self, satList, satellites, transponders):
 105                         self.isPointsElement, self.isReboundsElement = 0, 0
 106                         self.satList = satList
 107                         self.satellites = satellites
 108                         self.transponders = transponders
 109
 110                 def startElement(self, name, attrs):
 111                         if (name == "sat"):
 112                                 #print "found sat " + attrs.get('name',"") + " " + str(attrs.get('position',""))
 113                                 tpos = attrs.get('position',"")
 114                                 tname = attrs.get('name',"")
 115                                 self.satellites[tpos] = tname
 116                                 self.satList.append( (tname, tpos) )
 117                                 self.parsedSat = int(tpos)
 118                         elif (name == "transponder"):
 119                                 freq = int(attrs.get('frequency',""))
 120                                 sr = int(attrs.get('symbol_rate',""))
 121                                 pol = int(attrs.get('polarization',""))
 122                                 fec = int(attrs.get('fec_inner',""))
 123                                 if self.parsedSat in self.transponders:
 124                                         pass
 125                                 else:
 126                                         self.transponders[self.parsedSat] = [ ]
 127
 128                                 self.transponders[self.parsedSat].append((0, freq, sr, pol, fec))
 129
 130         class parseCables(ContentHandler):
 131                 def __init__(self, cablesList, transponders):
 132                         self.isPointsElement, self.isReboundsElement = 0, 0
 133                         self.cablesList = cablesList
 134                         self.transponders = transponders
 135
 136                 def startElement(self, name, attrs):
 137                         if (name == "cable"):
 138                                 #print "found sat " + attrs.get('name',"") + " " + str(attrs.get('position',""))
 139                                 tname = attrs.get('name',"")
 140                                 self.cablesList.append(str(tname))
 141                                 self.parsedCab = str(tname)
 142                         elif (name == "transponder"):
 143                                 freq = int(attrs.get('frequency',""))
 144                                 sr = int(attrs.get('symbol_rate',""))
 145                                 mod = int(attrs.get('modulation',""))
 146                                 fec = int(attrs.get('fec_inner',""))
 147                                 if self.parsedCab in self.transponders:
 148                                         pass
 149                                 else:
 150                                         self.transponders[self.parsedCab] = [ ]
 151
 152                                 self.transponders[self.parsedCab].append((0, freq, sr, mod, fec))
 153
 154         class parseTerrestrials(ContentHandler):
 155                 def __init__(self, terrestrialsList, transponders):
 156                         self.isPointsElement, self.isReboundsElement = 0, 0
 157                         self.terrestrialsList = terrestrialsList
 158                         self.transponders = transponders
 159
 160                 def startElement(self, name, attrs):
 161                         if (name == "terrestrial"):
 162                                 #print "found sat " + attrs.get('name',"") + " " + str(attrs.get('position',""))
 163                                 tname = attrs.get('name',"")
 164                                 tflags = attrs.get('flags',"")
 165                                 self.terrestrialsList.append((tname, tflags))
 166                                 self.parsedTer = str(tname)
 167                         elif (name == "transponder"):
 168                                 # TODO finish this!
 169                                 freq = int(attrs.get('centre_frequency',""))
 170                                 bw = int(attrs.get('bandwidth',""))
 171                                 const = int(attrs.get('constellation',""))
 172                                 crh = int(attrs.get('code_rate_hp',""))
 173                                 crl = int(attrs.get('code_rate_lp',""))
 174                                 guard = int(attrs.get('guard_interval',""))
 175                                 transm = int(attrs.get('transmission_mode',""))
 176                                 hierarchy = int(attrs.get('hierarchy_information',""))
 177                                 inv = int(attrs.get('inversion',""))
 178                                 if self.parsedTer in self.transponders:
 179                                         pass
 180                                 else:
 181                                         self.transponders[self.parsedTer] = [ ]
 182
 183                                 self.transponders[self.parsedTer].append((0, freq, bw, const, crh, crl, guard, transm, hierarchy, inv))
 184
 185         def getTransponders(self, pos):
 186                 return self.transponders[pos]
 187
 188         def getConfiguredSats(self):
 189                 return self.sec.getSatList()
 190
 191         def getSatDescription(self, pos):
 192                 return self.satellites[str(pos)]
 193
 194         def readSatsfromFile(self):
 195                 self.satellites = { }
 196                 self.transponders = { }
 197                 self.transponderscable = { }
 198                 self.transpondersterrestrial = { }
 199
 200                 parser = make_parser()
 201                 if (self.hasNimType(self.nimType["DVB-S"])):
 202                         print "Reading satellites.xml"
 203                         satHandler = self.parseSats(self.satList, self.satellites, self.transponders)
 204                         parser.setContentHandler(satHandler)
 205                         parser.parse('/etc/tuxbox/satellites.xml')
 206                 if (self.hasNimType(self.nimType["DVB-C"])):
 207                         print "Reading cables.xml"
 208                         cabHandler = self.parseCables(self.cablesList, self.transponderscable)
 209                         parser.setContentHandler(cabHandler)
 210                         parser.parse('/etc/tuxbox/cables.xml')
 211
 212                 if (self.hasNimType(self.nimType["DVB-T"])):
 213                         print "Reading terrestrial.xml"
 214                         terHandler = self.parseTerrestrials(self.terrestrialsList, self.transpondersterrestrial)
 215                         parser.setContentHandler(terHandler)
 216                         parser.parse('/etc/tuxbox/terrestrial.xml')
 217
 218         def parseProc(self):
 219                 self.nimTypes = {}
 220                 self.nimNames = {}
 221                 self.nimSocketCount = 0
 222                 nimfile = tryOpen("/proc/bus/nim_sockets")
 223
 224                 if nimfile == "":
 225                                 return self.nimType["empty/unknown"]
 226
 227                 lastsocket = -1
 228
 229                 while 1:
 230                         line = nimfile.readline()
 231                         if line == "":
 232                                 break
 233                         if line.strip().startswith("NIM Socket"):
 234                                 parts = line.strip().split(" ")
 235                                 id = int(parts[2][:1])
 236                                 lastsocket = int(id)
 237                                 self.nimSocketCount += 1
 238                         elif line.strip().startswith("Type:"):
 239                                 self.nimTypes[lastsocket] = str(line.strip()[6:])
 240                         elif line.strip().startswith("Name:"):
 241                                 self.nimNames[lastsocket] = str(line.strip()[6:])
 242                         elif line.strip().startswith("empty"):
 243                                 self.nimNames[lastsocket] = _("N/A")
 244                                 self.nimTypes[lastsocket] = "empty/unknown"
 245
 246                 nimfile.close()
 247
 248
 249         def getNimType(self, slotID):
 250                 return self.nimType[self.nimTypes[slotID]]
 251
 252         def getNimName(self, slotID):
 253                 return self.nimNames[slotID]
 254
 255         def getNimSocketCount(self):
 256                 return self.nimSocketCount
 257
 258         def hasNimType(self, chktype):
 259                 for id, type in self.nimTypes.items():
 260                         if (chktype == self.nimType[str(type)]):
 261                                 return True
 262                 return False
 263
 264         def getNimListOfType(self, type, exception = -1):
 265                 list = []
 266                 for x in self.nimslots:
 267                         if ((x.nimType == type) and (x.slotid != exception)):
 268                                 list.append(x.slotid)
 269                 return list
 270
 271         def getConfigPrefix(self, slotid):
 272                 return "config.Nim" + ("A","B","C","D")[slotid] + "."
 273
 274         def __init__(self):
 275                 #use as enum
 276                 self.nimType = {                "empty/unknown": -1,
 277                                                                                                 "DVB-S": 0,
 278                                                                                                 "DVB-C": 1,
 279                                                                                                 "DVB-T": 2}
 280                 self.satList = [ ]
 281                 self.cablesList = []
 282                 self.terrestrialsList = []
 283
 284                 self.parseProc()
 285
 286                 self.readSatsfromFile()
 287
 288                 self.nimCount = self.getNimSocketCount()
 289
 290                 self.nimslots = [ ]
 291                 x = 0
 292                 while x < self.nimCount:
 293                         tType = self.getNimType(x)
 294                         tName = self.getNimName(x)
 295                         tNim = nimSlot(x, tType, tName)
 296                         self.nimslots.append(tNim)
 297                         x += 1
 298
 299                 InitNimManager(self)    #init config stuff
 300
 301         def nimList(self):
 302                 list = [ ]
 303                 for slot in self.nimslots:
 304                         nimText = _("Socket ") + ("A", "B", "C", "D")[slot.slotid] + ": "
 305                         if slot.nimType == -1:
 306                                 nimText += _("empty/unknown")
 307                         else:
 308                                 nimText += slot.name + " ("
 309                                 nimText += ("DVB-S", "DVB-C", "DVB-T")[slot.nimType] + ")"
 310                         list.append((nimText, slot))
 311                 return list
 312
 313         def getSatListForNim(self, slotid):
 314                 list = []
 315                 if (self.getNimType(slotid) != self.nimType["empty/unknown"]):
 316                         #print "slotid:", slotid
 317
 318                         #print "self.satellites:", self.satList[config.Nims[slotid].diseqcA.value]
 319                         #print "diseqcA:", config.Nims[slotid].diseqcA.value
 320                         if (config.Nims[slotid].diseqcMode.value <= 3):
 321                                 list.append(self.satList[config.Nims[slotid].diseqcA.value])
 322                         if (0 < config.Nims[slotid].diseqcMode.value <= 3):
 323                                 list.append(self.satList[config.Nims[slotid].diseqcB.value])
 324                         if (config.Nims[slotid].diseqcMode.value == 3):
 325                                 list.append(self.satList[config.Nims[slotid].diseqcC.value])
 326                                 list.append(self.satList[config.Nims[slotid].diseqcD.value])
 327                 return list
 328
 329         #callbacks for c++ config
 330         def nimConfigModeChanged(self, slotid, mode):
 331                 if (mode != 1): # not linked
 332                         print "Unlinking slot " + str(slotid)
 333                         # TODO call c++ to unlink nim in slot slotid
 334                 if (mode == 1): # linked
 335                         pass
 336                         #FIXME!!!
 337                         #if (len(self.getNimListOfType(self.nimType["DVB-S"], slotid)) > 0):
 338                         #       print "Linking slot " + str(slotid) + " to " + str(nimmgr.getConfigPrefix(slotid).value)
 339                         # TODO call c++ to link nim in slot slotid with nim in slot nimmgr.getConfigPrefix(slotid).value
 340         def nimLinkedToChanged(self, slotid, val):
 341                 print "Linking slot " + str(slotid) + " to " + str(val)
 342
 343         def nimDiseqcModeChanged(self, slotid, mode):
 344                 #print "nimDiseqcModeChanged set to " + str(mode)
 345                 pass
 346         def nimPortAChanged(self, slotid, val):
 347                 #print "nimDiseqcA set to " + str(slotid) + " val:" + str(val)
 348                 pass
 349         def nimPortBChanged(self, slotid, val):
 350                 #print "nimDiseqcA set to " + str(slotid) + " val:" + str(val)
 351                 #print "nimDiseqcB set to " + str(val)
 352                 pass
 353         def nimPortCChanged(self, slotid, val):
 354                 #print "nimDiseqcC set to " + str(val)
 355                 pass
 356         def nimPortDChanged(self, slotid, val):
 357                 #print "nimDiseqcD set to " + str(val)
 358                 pass
 359
 360 def InitNimManager(nimmgr):
 361         config.Nims = []
 362         for x in range(nimmgr.nimCount):
 363                 config.Nims.append(ConfigSubsection())
 364
 365         def nimConfigModeChanged(slotid, configElement):
 366                 nimmgr.nimConfigModeChanged(slotid, configElement.value)
 367         def nimLinkedToChanged(slotid, configElement):
 368                 nimmgr.nimLinkedToChanged(slotid, configElement.value)
 369         def nimDiseqcModeChanged(slotid, configElement):
 370                 nimmgr.nimDiseqcModeChanged(slotid, configElement.value)
 371
 372         def nimPortAChanged(slotid, configElement):
 373                 nimmgr.nimPortAChanged(slotid, configElement.vals[configElement.value][1])
 374         def nimPortBChanged(slotid, configElement):
 375                 nimmgr.nimPortBChanged(slotid, configElement.vals[configElement.value][1])
 376         def nimPortCChanged(slotid, configElement):
 377                 nimmgr.nimPortCChanged(slotid, configElement.vals[configElement.value][1])
 378         def nimPortDChanged(slotid, configElement):
 379                 nimmgr.nimPortDChanged(slotid, configElement.vals[configElement.value][1])
 380
 381         for slot in nimmgr.nimslots:
 382                 x = slot.slotid
 383                 cname = nimmgr.getConfigPrefix(x)
 384                 nim = config.Nims[x]
 385
 386                 if slot.nimType == nimmgr.nimType["DVB-S"]:
 387                         nim.configMode = configElement(cname + "configMode", configSelection, 0, (_("Simple"), _("Loopthrough to Socket A"))) # "Advanced"));
 388
 389                         #important - check if just the 2nd one is LT only and the first one is DVB-S
 390                         if nim.configMode.value == 1: #linked
 391                                 if x == 0:                                                                              #first one can never be linked to anything
 392                                         nim.configMode.value = 0                #reset to simple
 393                                         nim.configMode.save()
 394                                 else:
 395                                         #FIXME: make it better
 396                                         for y in nimmgr.nimslots:
 397                                                 if y.slotid == 0:
 398                                                         if y.nimType != nimmgr.nimType["DVB-S"]:
 399                                                                 nim.configMode.value = 0                #reset to simple
 400                                                                 nim.configMode.save()
 401
 402                         nim.diseqcMode = configElement(cname + "diseqcMode", configSelection, 2, (_("Single"), _("Toneburst A/B"), _("DiSEqC A/B"), _("DiSEqC A/B/C/D"), _("Positioner")));
 403                         nim.diseqcA = configElement(cname + "diseqcA", configSatlist, 192, nimmgr.satList);
 404                         nim.diseqcB = configElement(cname + "diseqcB", configSatlist, 130, nimmgr.satList);
 405                         nim.diseqcC = configElement(cname + "diseqcC", configSatlist, 0, nimmgr.satList);
 406                         nim.diseqcD = configElement(cname + "diseqcD", configSatlist, 0, nimmgr.satList);
 407                         nim.positionerMode = configElement(cname + "positionerMode", configSelection, 0, (_("USALS"), _("manual")));
 408                         nim.longitude = configElement(cname + "longitude", configSequence, [5,100], configsequencearg.get("FLOAT", [(0,90),(0,999)]));
 409                         nim.longitudeOrientation = configElement(cname + "longitudeOrientation", configSelection, 0, (_("East"), _("West")))
 410                         nim.latitude = configElement(cname + "latitude", configSequence, [50,767], configsequencearg.get("FLOAT", [(0,90),(0,999)]));
 411                         nim.latitudeOrientation = configElement(cname + "latitudeOrientation", configSelection, 0, (_("North"), _("South")))
 412                         satNimList = nimmgr.getNimListOfType(nimmgr.nimType["DVB-S"], slot.slotid)
 413                         satNimListNames = []
 414                         for x in satNimList:
 415                                 satNimListNames.append(_("Slot ") + ("A", "B", "C", "D")[x] + ": " + nimmgr.getNimName(x))
 416                         nim.linkedTo = configElement(cname + "linkedTo", configSelection, 0, satNimListNames);
 417
 418                         #perhaps the instance of the slot is more useful?
 419                         nim.configMode.addNotifier(boundFunction(nimConfigModeChanged,x))
 420                         nim.diseqcMode.addNotifier(boundFunction(nimDiseqcModeChanged,x))
 421                         nim.diseqcA.addNotifier(boundFunction(nimPortAChanged,int(x)))
 422                         nim.diseqcB.addNotifier(boundFunction(nimPortBChanged,x))
 423                         nim.diseqcC.addNotifier(boundFunction(nimPortCChanged,x))
 424                         nim.diseqcD.addNotifier(boundFunction(nimPortDChanged,x))
 425                         nim.linkedTo.addNotifier(boundFunction(nimLinkedToChanged,x))
 426                 elif slot.nimType == nimmgr.nimType["DVB-C"]:
 427                         nim.cable = configElement(cname + "cable", configSelection, 0, nimmgr.cablesList);
 428                 elif slot.nimType == nimmgr.nimType["DVB-T"]:
 429                         nim.cable = configElement(cname + "terrestrial", configSelection, 0, nimmgr.terrestrialsList);
 430                 else:
 431                         print "pls add support for this frontend type!"
 432
 433         nimmgr.sec = SecConfigure(nimmgr)
 434
 435 nimmanager = NimManager()