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 configSatlist
   8
   9 import xml.dom.minidom
  10 from xml.dom import EMPTY_NAMESPACE
  11 from skin import elementsWithTag
  12 from Tools import XMLTools
  13
  14 class boundFunction:
  15         def __init__(self, fnc, *args):
  16                 self.fnc = fnc
  17                 self.args = args
  18         def __call__(self, *args):
  19                 self.fnc(*self.args + args)
  20
  21 class nimSlot:
  22         def __init__(self, slotid, nimtype, name):
  23                 self.slotid = slotid
  24                 self.nimType = nimtype
  25                 self.name = name
  26
  27 class NimManager:
  28         def readSatsfromFile(self):
  29                 self.satellites = { }
  30                 #FIXME: path ok???
  31                 satfile = file('/etc/tuxbox/satellites.xml', 'r')
  32                 satdom = xml.dom.minidom.parseString(satfile.read())
  33                 satfile.close()
  34
  35                 for entries in elementsWithTag(satdom.childNodes, "satellites"):
  36                         for x in elementsWithTag(entries.childNodes, "sat"):
  37                                 #print "found sat " + x.getAttribute('name') + " " + str(x.getAttribute('position'))
  38                                 tpos = x.getAttribute('position')
  39                                 tname = x.getAttribute('name')
  40                                 #tname.encode('utf8')
  41                                 self.satellites[tpos] = tname
  42                                 self.satList.append( (tname, tpos) )
  43
  44         def getNimType(self, slotID):
  45                 #FIXME get it from /proc
  46                 if slotID == 0:
  47                         return self.nimType["DVB-S"]
  48                 else:
  49                         return self.nimType["empty/unknown"]
  50
  51         def getNimName(self, slotID):
  52                 #FIXME get it from /proc
  53                 return "Alps BSBE1"
  54
  55         def getNimSocketCount(self):
  56                 #FIXME get it from /proc
  57                 return 2
  58
  59         def getConfigPrefix(self, slotid):
  60                 return "config.Nim" + ("A","B","C","D")[slotid] + "."
  61
  62         def __init__(self):
  63                 #use as enum
  64                 self.nimType = {                "empty/unknown": -1,
  65                                                                                                 "DVB-S": 0,
  66                                                                                                 "DVB-C": 1,
  67                                                                                                 "DVB-T": 2}
  68                 self.satList = [ ]
  69
  70                 self.readSatsfromFile()
  71
  72                 self.nimCount = self.getNimSocketCount()
  73
  74                 self.nimslots = [ ]
  75                 x = 0
  76                 while x < self.nimCount:
  77                         tType = self.getNimType(x)
  78                         tName = self.getNimName(x)
  79                         tNim = nimSlot(x, tType, tName)
  80                         self.nimslots.append(tNim)
  81                         x += 1
  82
  83                 InitNimManager(self)    #init config stuff
  84
  85         def nimList(self):
  86                 list = [ ]
  87                 for slot in self.nimslots:
  88                         nimText = "Socket " + ("A", "B", "C", "D")[slot.slotid] + ": "
  89                         if slot.nimType == -1:
  90                                 nimText += "empty/unknown"
  91                         else:
  92                                 nimText += slot.name + " ("
  93                                 nimText += ("DVB-S", "DVB-C", "DVB-T")[slot.nimType] + ")"
  94                         list.append((nimText, slot))
  95                 return list
  96
  97         #callbacks for c++ config
  98         def nimConfigModeChanged(self, slotid, mode):
  99                 print "nimConfigModeChanged set to " + str(mode)
 100         def nimDiseqcModeChanged(self, slotid, mode):
 101                 print "nimDiseqcModeChanged set to " + str(mode)
 102         def nimPortAChanged(self, slotid, val):
 103                 print "nimDiseqcA set to " + str(val)
 104         def nimPortBChanged(self, slotid, val):
 105                 print "nimDiseqcB set to " + str(val)
 106         def nimPortCChanged(self, slotid, val):
 107                 print "nimDiseqcC set to " + str(val)
 108         def nimPortDChanged(self, slotid, val):
 109                 print "nimDiseqcD set to " + str(val)
 110
 111
 112 def InitNimManager(nimmgr):
 113         config.Nims = [ConfigSubsection()] * nimmgr.nimCount
 114
 115         def nimConfigModeChanged(slotid, configElement):
 116                 nimmgr.nimConfigModeChanged(slotid, configElement.value)
 117         def nimDiseqcModeChanged(slotid, configElement):
 118                 nimmgr.nimDiseqcModeChanged(slotid, configElement.value)
 119
 120         def nimPortAChanged(slotid, configElement):
 121                 nimmgr.nimPortAChanged(slotid, configElement.vals[configElement.value][1])
 122         def nimPortBChanged(slotid, configElement):
 123                 nimmgr.nimPortBChanged(slotid, configElement.vals[configElement.value][1])
 124         def nimPortCChanged(slotid, configElement):
 125                 nimmgr.nimPortCChanged(slotid, configElement.vals[configElement.value][1])
 126         def nimPortDChanged(slotid, configElement):
 127                 nimmgr.nimPortDChanged(slotid, configElement.vals[configElement.value][1])
 128
 129         for slot in nimmgr.nimslots:
 130                 x = slot.slotid
 131                 cname = nimmgr.getConfigPrefix(x)
 132
 133                 if slot.nimType == nimmgr.nimType["DVB-S"]:
 134                         config.Nims[x].configMode = configElement(cname + "configMode",configSelection, 0, ("Simple", "Advanced"));
 135                         config.Nims[x].diseqcMode = configElement(cname + "diseqcMode",configSelection, 2, ("Single", "Toneburst A/B", "DiSEqC A/B", "DiSEqC A/B/C/D"));
 136                         config.Nims[x].diseqcA = configElement(cname + "diseqcA",configSatlist, 192, nimmgr.satList);
 137                         config.Nims[x].diseqcB = configElement(cname + "diseqcB",configSatlist, 130, nimmgr.satList);
 138                         config.Nims[x].diseqcC = configElement(cname + "diseqcC",configSatlist, 0, nimmgr.satList);
 139                         config.Nims[x].diseqcD = configElement(cname + "diseqcD",configSatlist, 0, nimmgr.satList);
 140
 141                         #perhaps the instance of the slot is more useful?
 142                         config.Nims[x].configMode.addNotifier(boundFunction(nimConfigModeChanged,x))
 143                         config.Nims[x].diseqcMode.addNotifier(boundFunction(nimDiseqcModeChanged,x))
 144                         config.Nims[x].diseqcA.addNotifier(boundFunction(nimPortAChanged,x))
 145                         config.Nims[x].diseqcB.addNotifier(boundFunction(nimPortBChanged,x))
 146                         config.Nims[x].diseqcC.addNotifier(boundFunction(nimPortCChanged,x))
 147                         config.Nims[x].diseqcD.addNotifier(boundFunction(nimPortDChanged,x))
 148                 else:
 149                         print "pls add support for this frontend type!"
 150
 151 nimmanager = NimManager()