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