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from enigma import eTimer, eDVBSatelliteEquipmentControl, eDVBResourceManager, eDVBDiseqcCommand, eDVBResourceManagerPtr, iDVBChannelPtr, iDVBFrontendPtr, iDVBFrontend, eDVBFrontendParametersSatellite, eDVBFrontendParameters
from Screens.Screen import Screen
from Screens.ScanSetup import ScanSetup
from Plugins.Plugin import PluginDescriptor
from Components.Label import Label
from Components.ConfigList import ConfigList
from Components.TunerInfo import TunerInfo
from Components.ActionMap import ActionMap
from Components.NimManager import nimmanager
from Components.config import config, ConfigSubsection, configElement_nonSave, configNothing, getConfigListEntry, configSelection, currentConfigSelectionElement, configSatlist
class PositionerSetup(Screen):
skin = """
<screen position="100,100" size="560,400" title="Positioner setup..." >
<widget name="list" position="100,0" size="350,120" />
<widget name="red" position="0,120" size="140,80" backgroundColor="red" halign="center" valign="center" font="Regular;21" />
<widget name="green" position="140,120" size="140,80" backgroundColor="green" halign="center" valign="center" font="Regular;21" />
<widget name="yellow" position="280,120" size="140,80" backgroundColor="yellow" halign="center" valign="center" font="Regular;21" />
<widget name="blue" position="420,120" size="140,80" backgroundColor="blue" halign="center" valign="center" font="Regular;21" />
<widget name="snr" text="SNR:" position="0,220" size="60,22" font="Regular;21" />
<widget name="agc" text="AGC:" position="0,245" size="60,22" font="Regular;21" />
<widget name="ber" text="BER:" position="0,270" size="60,22" font="Regular;21" />
<widget name="lock" text="Lock:" position="0,295" size="60,22" font="Regular;21" />
<widget name="snr_percentage" position="220,220" size="60,22" font="Regular;21" />
<widget name="agc_percentage" position="220,245" size="60,22" font="Regular;21" />
<widget name="ber_value" position="220,270" size="60,22" font="Regular;21" />
<widget name="lock_state" position="60,295" size="150,22" font="Regular;21" />
<widget name="snr_bar" position="60,220" size="150,22" />
<widget name="agc_bar" position="60,245" size="150,22" />
<widget name="ber_bar" position="60,270" size="150,22" />
<widget name="frequency" text="Frequency:" position="300,220" size="120,22" font="Regular;21" />
<widget name="symbolrate" text="Symbolrate:" position="300,245" size="120,22" font="Regular;21" />
<widget name="fec" text="FEC:" position="300,270" size="120,22" font="Regular;21" />
<widget name="frequency_value" position="420,220" size="120,22" font="Regular;21" />
<widget name="symbolrate_value" position="420,245" size="120,22" font="Regular;21" />
<widget name="fec_value" position="420,270" size="120,22" font="Regular;21" />
</screen>"""
def __init__(self, session):
self.skin = PositionerSetup.skin
Screen.__init__(self, session)
self.session.nav.stopService()
self.feid = 1
self.diseqc = Diseqc(self.feid)
self.tuner = Tuner(self.diseqc.getFrontend())
#self.session.nav.stopService()
self.createConfig()
self.isMoving = False
self.red = Label("")
self["red"] = self.red
self.green = Label("")
self["green"] = self.green
self.yellow = Label("")
self["yellow"] = self.yellow
self.blue = Label("")
self["blue"] = self.blue
self.list = []
self["list"] = ConfigList(self.list)
self.createSetup()
self["snr"] = Label()
self["agc"] = Label()
self["ber"] = Label()
self["lock"] = Label()
self["snr_percentage"] = TunerInfo(TunerInfo.SNR_PERCENTAGE, frontendfkt = self.diseqc.getFrontend)
self["agc_percentage"] = TunerInfo(TunerInfo.AGC_PERCENTAGE, frontendfkt = self.diseqc.getFrontend)
self["ber_value"] = TunerInfo(TunerInfo.BER_VALUE, frontendfkt = self.diseqc.getFrontend)
self["snr_bar"] = TunerInfo(TunerInfo.SNR_BAR, frontendfkt = self.diseqc.getFrontend)
self["agc_bar"] = TunerInfo(TunerInfo.AGC_BAR, frontendfkt = self.diseqc.getFrontend)
self["ber_bar"] = TunerInfo(TunerInfo.BER_BAR, frontendfkt = self.diseqc.getFrontend)
self["lock_state"] = TunerInfo(TunerInfo.LOCK_STATE, frontendfkt = self.diseqc.getFrontend)
self["frequency"] = Label()
self["symbolrate"] = Label()
self["fec"] = Label()
self["frequency_value"] = Label("")
self["symbolrate_value"] = Label("")
self["fec_value"] = Label("")
self["actions"] = ActionMap(["DirectionActions", "OkCancelActions", "ColorActions"],
{
"ok": self.go,
"cancel": self.close,
"up": self.up,
"down": self.down,
"left": self.left,
"right": self.right,
"red": self.redKey,
"green": self.greenKey,
"yellow": self.yellowKey,
"blue": self.blueKey,
}, -1)
self.updateColors("tune")
self.statusTimer = eTimer()
self.statusTimer.timeout.get().append(self.updateStatus)
self.statusTimer.start(200, False)
def createConfig(self):
config.positioner = ConfigSubsection()
config.positioner.tune = configElement_nonSave("tune", configNothing, 0, None)
config.positioner.move = configElement_nonSave("move", configNothing, 0, None)
config.positioner.limits = configElement_nonSave("limits", configNothing, 0, None)
storepos = []
for x in range(255):
storepos.append(str(x))
config.positioner.storage = configElement_nonSave("storage", configSelection, 0, storepos)
def createSetup(self):
self.list.append(getConfigListEntry(_("Tune"), config.positioner.tune))
self.list.append(getConfigListEntry(_("Positioner movement"), config.positioner.move))
self.list.append(getConfigListEntry(_("Set limits"), config.positioner.limits))
self.list.append(getConfigListEntry(_("Positioner storage"), config.positioner.storage))
self["list"].l.setList(self.list)
def go(self):
pass
def getCurrentConfigPath(self):
return self["list"].getCurrent()[1].parent.configPath
def up(self):
self["list"].instance.moveSelection(self["list"].instance.moveUp)
self.updateColors(self.getCurrentConfigPath())
def down(self):
self["list"].instance.moveSelection(self["list"].instance.moveDown)
self.updateColors(self.getCurrentConfigPath())
def left(self):
self["list"].handleKey(config.key["prevElement"])
def right(self):
self["list"].handleKey(config.key["nextElement"])
def updateColors(self, entry):
if entry == "tune":
self.red.setText("tune")
self.green.setText("")
self.yellow.setText("")
self.blue.setText("")
elif entry == "move":
if self.isMoving:
self.red.setText(_("Stop"))
self.green.setText(_("Stop"))
self.yellow.setText(_("Stop"))
self.blue.setText(_("Stop"))
else:
self.red.setText(_("Move west"))
self.green.setText(_("Step west"))
self.yellow.setText(_("Step east"))
self.blue.setText(_("Move east"))
elif entry == "limits":
self.red.setText(_("Limits off"))
self.green.setText(_("Limit west"))
self.yellow.setText(_("Limit east"))
self.blue.setText("")
elif entry == "storage":
self.red.setText("")
self.green.setText(_("Store position"))
self.yellow.setText(_("Goto position"))
self.blue.setText("")
else:
self.red.setText("")
self.green.setText("")
self.yellow.setText("")
self.blue.setText("")
def redKey(self):
entry = self.getCurrentConfigPath()
if entry == "move":
if self.isMoving:
self.diseqc.command("stop")
self.isMoving = False
else:
self.diseqc.command("moveWest", 0)
self.isMoving = True
self.updateColors("move")
print "moving west"
elif entry == "limits":
self.diseqc.command("limitOff")
elif entry == "tune":
self.session.openWithCallback(self.tune, TunerScreen, self.feid)
def greenKey(self):
entry = self.getCurrentConfigPath()
if entry == "move":
print "stepping west"
self.diseqc.command("moveWest", 1)
elif entry == "storage":
print "store at position", (config.positioner.storage.value + 1)
self.diseqc.command("store", config.positioner.storage.value + 1)
elif entry == "limits":
self.diseqc.command("limitWest")
def yellowKey(self):
entry = self.getCurrentConfigPath()
if entry == "move":
print "stepping east"
self.diseqc.command("moveEast", 1)
elif entry == "storage":
print "move to position", (config.positioner.storage.value + 1)
self.diseqc.command("moveTo", config.positioner.storage.value + 1)
elif entry == "limits":
self.diseqc.command("limitEast")
#
def blueKey(self):
entry = self.getCurrentConfigPath()
if entry == "move":
if self.isMoving:
self.diseqc.command("stop")
self.isMoving = False
else:
self.diseqc.command("moveEast", 0)
self.isMoving = True
self.updateColors("move")
print "moving east"
def updateStatus(self):
self["snr_percentage"].update()
self["agc_percentage"].update()
self["ber_value"].update()
self["snr_bar"].update()
self["agc_bar"].update()
self["ber_bar"].update()
transponderdata = self.tuner.getTransponderData()
self["frequency_value"].setText(str(transponderdata["frequency"]))
self["symbolrate_value"].setText(str(transponderdata["symbol_rate"]))
self["fec_value"].setText(str(transponderdata["fec_inner"]))
def tune(self, transponder):
if transponder is not None:
self.tuner.tune(transponder)
class Diseqc:
def __init__(self, feid = 0):
self.ready = False
self.feid = feid
res_mgr = eDVBResourceManagerPtr()
if eDVBResourceManager.getInstance(res_mgr) == 0:
self.raw_channel = iDVBChannelPtr()
if res_mgr.allocateRawChannel(self.raw_channel, self.feid) == 0:
self.frontend = iDVBFrontendPtr()
if self.raw_channel.getFrontend(self.frontend) == 0:
self.ready = True
else:
print "getFrontend failed"
else:
print "getRawChannel failed"
else:
print "getResourceManager instance failed"
def getFrontend(self):
return self.frontend
def command(self, what, param = 0):
if self.ready:
cmd = eDVBDiseqcCommand()
if what == "moveWest":
string = 'e03169' + ("%02x" % param)
elif what == "moveEast":
string = 'e03168' + ("%02x" % param)
elif what == "moveTo":
string = 'e0316b' + ("%02x" % param)
elif what == "store":
string = 'e0316a' + ("%02x" % param)
elif what == "limitOff":
string = 'e03163'
elif what == "limitEast":
string = 'e03166'
elif what == "limitWest":
string = 'e03167'
else:
string = 'e03160' #positioner stop
print "diseqc command:",
print string
cmd.setCommandString(string)
self.frontend.sendDiseqc(cmd)
class Tuner:
def __init__(self, frontend):
self.frontend = frontend
def tune(self, transponder):
print "tuning to transponder with data", transponder
parm = eDVBFrontendParametersSatellite()
parm.frequency = transponder[0] * 1000
parm.symbol_rate = transponder[1] * 1000
parm.polarisation = transponder[2]
parm.fec = transponder[3]
parm.inversion = transponder[4]
parm.orbital_position = 192
feparm = eDVBFrontendParameters()
feparm.setDVBS(parm, True)
self.frontend.tune(feparm)
def getTransponderData(self):
return self.frontend.readTransponderData(True)
class TunerScreen(ScanSetup):
skin = """
<screen position="90,100" size="520,400" title="Tune">
<widget name="config" position="20,10" size="460,350" scrollbarMode="showOnDemand" />
<widget name="introduction" position="20,360" size="350,30" font="Regular;23" />
</screen>"""
def __init__(self, session, feid):
self.feid = feid
ScanSetup.__init__(self, session)
self["introduction"].setText("")
def createSetup(self):
self.typeOfTuningEntry = None
self.satEntry = None
self.list = []
self.typeOfTuningEntry = getConfigListEntry(_('Tune'), config.tuning.type)
self.list.append(self.typeOfTuningEntry)
self.satEntry = getConfigListEntry(_('Satellite'), config.tuning.sat)
self.list.append(self.satEntry)
if currentConfigSelectionElement(config.tuning.type) == "manual_transponder":
self.list.append(getConfigListEntry(_('Frequency'), config.scan.sat.frequency))
self.list.append(getConfigListEntry(_('Inversion'), config.scan.sat.inversion))
self.list.append(getConfigListEntry(_('Symbol Rate'), config.scan.sat.symbolrate))
self.list.append(getConfigListEntry(_("Polarity"), config.scan.sat.polarization))
self.list.append(getConfigListEntry(_("FEC"), config.scan.sat.fec))
elif currentConfigSelectionElement(config.tuning.type) == "predefined_transponder":
self.list.append(getConfigListEntry(_("Transponder"), config.tuning.transponder))
self["config"].list = self.list
self["config"].l.setList(self.list)
def newConfig(self):
if self["config"].getCurrent() == self.typeOfTuningEntry:
self.createSetup()
elif self["config"].getCurrent() == self.satEntry:
self.updateSats()
self.createSetup()
def createConfig(self):
config.tuning = ConfigSubsection()
config.tuning.type = configElement_nonSave("config.tuning.type", configSelection, 0, (("manual_transponder", _("Manual transponder")), ("predefined_transponder", _("Predefined satellite"))))
config.tuning.sat = configElement_nonSave("config.tuning.sat", configSatlist, 192, nimmanager.getSatListForNim(self.feid))
ScanSetup.createConfig(self)
self.updateSats()
def updateSats(self):
transponderlist = nimmanager.getTransponders(config.tuning.sat.vals[config.tuning.sat.value][1])
list = []
for x in transponderlist:
if x[3] == 0:
pol = "H"
elif x[3] == 1:
pol = "V"
elif x[3] == 2:
pol = "CL"
elif x[3] == 3:
pol = "CR"
if x[4] == 0:
fec = "FEC_AUTO"
elif x[4] == 1:
fec = "FEC_1_2"
elif x[4] == 2:
fec = "FEC_2_3"
elif x[4] == 3:
fec = "FEC_3_4"
elif x[4] == 4:
fec = "FEC_5_6"
elif x[4] == 5:
fec = "FEC_7_8"
elif x[4] == 5:
fec = "FEC_8_9"
elif x[4] == 6:
fec = "FEC_None"
list.append(str(x[1]) + "," + str(x[2]) + "," + pol + "," + fec)
config.tuning.transponder = configElement_nonSave("config.tuning.transponder", configSelection, 0, list)
def keyGo(self):
returnvalue = (0, 0, 0, 0, 0, 0)
if currentConfigSelectionElement(config.tuning.type) == "manual_transponder":
returnvalue = (config.scan.sat.frequency.value[0], config.scan.sat.symbolrate.value[0], config.scan.sat.polarization.value, config.scan.sat.fec.value, config.scan.sat.inversion.value)
elif currentConfigSelectionElement(config.tuning.type) == "predefined_transponder":
transponder = nimmanager.getTransponders(config.tuning.sat.vals[config.tuning.sat.value][1])[config.tuning.transponder.value]
returnvalue = (int(transponder[1] / 100), int(transponder[2] / 1000), transponder[3], transponder[4], 2, config.tuning.sat.vals[config.tuning.sat.value][1])
self.close(returnvalue)
def keyCancel(self):
self.close(None)
def PositionerMain(session, **kwargs):
session.open(PositionerSetup)
def Plugins(**kwargs):
return PluginDescriptor(name="Positioner setup", description="Setup your positioner", where = PluginDescriptor.WHERE_PLUGINMENU, fnc=PositionerMain)
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