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         def getTransponders(self, pos):
 129                 return self.transponders[pos]
 130
 131         def getConfiguredSats(self):
 132                 return self.sec.getSatList()
 133
 134         def getSatDescription(self, pos):
 135                 return self.satellites[str(pos)]
 136
 137         def readSatsfromFile(self):
 138                 self.satellites = { }
 139                 self.transponders = { }
 140
 141                 print "Reading satellites.xml"
 142                 parser = make_parser()
 143                 satHandler = self.parseSats(self.satList, self.satellites, self.transponders)
 144                 parser.setContentHandler(satHandler)
 145                 parser.parse('/etc/tuxbox/satellites.xml')
 146
 147         def getNimType(self, slotID):
 148                 #FIXME get it from /proc
 149                 nimfile = tryOpen("/proc/bus/nim_sockets")
 150
 151                 if nimfile == "":
 152                         # FIXME: remove this in the final version
 153                         # check if we have a device for 7020 comp?atibility reasons
 154                         try:
 155                                 open("/dev/dvb/card0/frontend" + str(slotID))
 156                                 return self.nimType["DVB-S"]
 157                         except IOError:
 158                                 return self.nimType["empty/unknown"]
 159
 160
 161                 while 1:
 162                         line = nimfile.readline()
 163                         if line == "":
 164                                 break
 165                         if line.startswith("NIM Socket"):
 166                                 parts = line.strip().split(" ")
 167                                 id = int(parts[2][:1])
 168                                 if id == slotID:
 169                                         line = nimfile.readline()
 170                                         if line == "":
 171                                                 break
 172                                         if line.startswith("   Type:"):
 173                                                 nimfile.close()
 174                                                 return self.nimType["DVB-S"]
 175                                         else:
 176                                                 break
 177                 nimfile.close()
 178                 return self.nimType["empty/unknown"]
 179
 180         def getNimName(self, slotID):
 181                 #FIXME get it from /proc
 182                 return "Alps BSBE1"
 183
 184         def getNimSocketCount(self):
 185                 #FIXME get it from /proc
 186                 return 2
 187
 188         def getConfigPrefix(self, slotid):
 189                 return "config.Nim" + ("A","B","C","D")[slotid] + "."
 190
 191         def __init__(self):
 192                 #use as enum
 193                 self.nimType = {                "empty/unknown": -1,
 194                                                                                                 "DVB-S": 0,
 195                                                                                                 "DVB-C": 1,
 196                                                                                                 "DVB-T": 2}
 197                 self.satList = [ ]
 198
 199                 self.readSatsfromFile()
 200
 201                 self.nimCount = self.getNimSocketCount()
 202
 203                 self.nimslots = [ ]
 204                 x = 0
 205                 while x < self.nimCount:
 206                         tType = self.getNimType(x)
 207                         tName = self.getNimName(x)
 208                         tNim = nimSlot(x, tType, tName)
 209                         self.nimslots.append(tNim)
 210                         x += 1
 211
 212                 InitNimManager(self)    #init config stuff
 213
 214         def nimList(self):
 215                 list = [ ]
 216                 for slot in self.nimslots:
 217                         nimText = _("Socket ") + ("A", "B", "C", "D")[slot.slotid] + ": "
 218                         if slot.nimType == -1:
 219                                 nimText += _("empty/unknown")
 220                         else:
 221                                 nimText += slot.name + " ("
 222                                 nimText += ("DVB-S", "DVB-C", "DVB-T")[slot.nimType] + ")"
 223                         list.append((nimText, slot))
 224                 return list
 225
 226         def getSatListForNim(self, slotid):
 227                 list = []
 228                 if (self.getNimType(slotid) != self.nimType["empty/unknown"]):
 229                         #print "slotid:", slotid
 230
 231                         #print "self.satellites:", self.satList[config.Nims[slotid].diseqcA.value]
 232                         #print "diseqcA:", config.Nims[slotid].diseqcA.value
 233                         if (config.Nims[slotid].diseqcMode.value <= 3):
 234                                 list.append(self.satList[config.Nims[slotid].diseqcA.value])
 235                         if (0 < config.Nims[slotid].diseqcMode.value <= 3):
 236                                 list.append(self.satList[config.Nims[slotid].diseqcB.value])
 237                         if (config.Nims[slotid].diseqcMode.value == 3):
 238                                 list.append(self.satList[config.Nims[slotid].diseqcC.value])
 239                                 list.append(self.satList[config.Nims[slotid].diseqcD.value])
 240                 return list
 241
 242         #callbacks for c++ config
 243         def nimConfigModeChanged(self, slotid, mode):
 244                 #print "nimConfigModeChanged set to " + str(mode)
 245                 pass
 246         def nimDiseqcModeChanged(self, slotid, mode):
 247                 #print "nimDiseqcModeChanged set to " + str(mode)
 248                 pass
 249         def nimPortAChanged(self, slotid, val):
 250                 #print "nimDiseqcA set to " + str(slotid) + " val:" + str(val)
 251                 pass
 252         def nimPortBChanged(self, slotid, val):
 253                 #print "nimDiseqcA set to " + str(slotid) + " val:" + str(val)
 254                 #print "nimDiseqcB set to " + str(val)
 255                 pass
 256         def nimPortCChanged(self, slotid, val):
 257                 #print "nimDiseqcC set to " + str(val)
 258                 pass
 259         def nimPortDChanged(self, slotid, val):
 260                 #print "nimDiseqcD set to " + str(val)
 261                 pass
 262
 263
 264 def InitNimManager(nimmgr):
 265         config.Nims = []
 266         for x in range(nimmgr.nimCount):
 267                 config.Nims.append(ConfigSubsection())
 268
 269         def nimConfigModeChanged(slotid, configElement):
 270                 nimmgr.nimConfigModeChanged(slotid, configElement.value)
 271         def nimDiseqcModeChanged(slotid, configElement):
 272                 nimmgr.nimDiseqcModeChanged(slotid, configElement.value)
 273
 274         def nimPortAChanged(slotid, configElement):
 275                 nimmgr.nimPortAChanged(slotid, configElement.vals[configElement.value][1])
 276         def nimPortBChanged(slotid, configElement):
 277                 nimmgr.nimPortBChanged(slotid, configElement.vals[configElement.value][1])
 278         def nimPortCChanged(slotid, configElement):
 279                 nimmgr.nimPortCChanged(slotid, configElement.vals[configElement.value][1])
 280         def nimPortDChanged(slotid, configElement):
 281                 nimmgr.nimPortDChanged(slotid, configElement.vals[configElement.value][1])
 282
 283         for slot in nimmgr.nimslots:
 284                 x = slot.slotid
 285                 cname = nimmgr.getConfigPrefix(x)
 286                 nim = config.Nims[x]
 287
 288                 if slot.nimType == nimmgr.nimType["DVB-S"]:
 289                         nim.configMode = configElement(cname + "configMode",configSelection, 0, ("Simple", "Advanced"));
 290                         nim.diseqcMode = configElement(cname + "diseqcMode",configSelection, 2, ("Single", "Toneburst A/B", "DiSEqC A/B", "DiSEqC A/B/C/D", "Positioner"));
 291                         nim.diseqcA = configElement(cname + "diseqcA",configSatlist, 192, nimmgr.satList);
 292                         nim.diseqcB = configElement(cname + "diseqcB",configSatlist, 130, nimmgr.satList);
 293                         nim.diseqcC = configElement(cname + "diseqcC",configSatlist, 0, nimmgr.satList);
 294                         nim.diseqcD = configElement(cname + "diseqcD",configSatlist, 0, nimmgr.satList);
 295                         nim.longitude = configElement(cname + "longitude",configSequence, [0,0], configsequencearg.get("FLOAT", [(0,90),(0,999)]));
 296                         nim.latitude = configElement(cname + "latitude",configSequence, [0,0], configsequencearg.get("FLOAT", [(0,90),(0,999)]));
 297
 298                         #perhaps the instance of the slot is more useful?
 299                         nim.configMode.addNotifier(boundFunction(nimConfigModeChanged,x))
 300                         nim.diseqcMode.addNotifier(boundFunction(nimDiseqcModeChanged,x))
 301                         nim.diseqcA.addNotifier(boundFunction(nimPortAChanged,int(x)))
 302                         nim.diseqcB.addNotifier(boundFunction(nimPortBChanged,x))
 303                         nim.diseqcC.addNotifier(boundFunction(nimPortCChanged,x))
 304                         nim.diseqcD.addNotifier(boundFunction(nimPortDChanged,x))
 305                 else:
 306                         print "pls add support for this frontend type!"
 307
 308         nimmgr.sec = SecConfigure(nimmgr)
 309
 310 nimmanager = NimManager()