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