Пример #1
0
    def InitializePIDGUI(self,dacPort,chan):
        self.pid = QCustomPID(dacPort)
        self.pid.setWindowTitle(chan + ' PID settings')
        self.pid.move(self.pos())
        self.index = {1:0,-1:1}

        pInit = yield self.server.get_pid_p(dacPort)
        iInit = yield self.server.get_pid_i(dacPort)
        dInit = yield self.server.get_pid_d(dacPort)
        dtInit = yield self.server.get_pid_dt(dacPort)
        constInit = yield self.server.get_const_dt(dacPort)
        sensInit = yield self.server.get_pid_sensitivity(dacPort)
        polInit = yield self.server.get_pid_polarity(dacPort)


        self.pid.spinP.setValue(pInit)
        self.pid.spinI.setValue(iInit)
        self.pid.spinD.setValue(dInit)
        self.pid.spinDt.setValue(dtInit)
        self.pid.useDTBox.setCheckState(bool(constInit))
        self.pid.spinFactor.setValue(sensInit[0])
        self.pid.spinExp.setValue(sensInit[1])
        self.pid.polarityBox.setCurrentIndex(self.index[polInit])

        self.pid.spinP.valueChanged.connect(lambda p = self.pid.spinP.value(), dacPort = dacPort : self.changeP(p, dacPort))
        self.pid.spinI.valueChanged.connect(lambda i = self.pid.spinI.value(), dacPort = dacPort : self.changeI(i, dacPort))
        self.pid.spinD.valueChanged.connect(lambda d = self.pid.spinD.value(), dacPort = dacPort : self.changeD(d, dacPort))
        self.pid.spinDt.valueChanged.connect(lambda dt = self.pid.spinDt.value(), dacPort = dacPort : self.changeDt(dt, dacPort))
        self.pid.useDTBox.stateChanged.connect(lambda state = self.pid.useDTBox.isChecked(), dacPort = dacPort : self.constDt(state, dacPort))
        self.pid.spinFactor.valueChanged.connect(lambda factor = self.pid.spinFactor.value(), dacPort = dacPort : self.changeFactor(factor, dacPort))
        self.pid.spinExp.valueChanged.connect(lambda exponent = self.pid.spinExp.value(), dacPort = dacPort : self.changeExponent(exponent, dacPort))
        self.pid.polarityBox.currentIndexChanged.connect(lambda index = self.pid.polarityBox.currentIndex(), dacPort = dacPort : self.changePolarity(index, dacPort))

        self.pid.show()
Пример #2
0
    def InitializePIDGUI(self, dacPort, chan):
        self.pid = QCustomPID(dacPort)
        self.pid.setWindowTitle(chan + ' PID settings')
        self.pid.move(self.pos())
        self.index = {1: 0, -1: 1}

        pInit = yield self.server.get_pid_p(dacPort)
        iInit = yield self.server.get_pid_i(dacPort)
        dInit = yield self.server.get_pid_d(dacPort)
        dtInit = yield self.server.get_pid_dt(dacPort)
        constInit = yield self.server.get_const_dt(dacPort)
        sensInit = yield self.server.get_pid_sensitivity(dacPort)
        polInit = yield self.server.get_pid_polarity(dacPort)

        self.pid.spinP.setValue(pInit)
        self.pid.spinI.setValue(iInit)
        self.pid.spinD.setValue(dInit)
        self.pid.spinDt.setValue(dtInit)
        self.pid.useDTBox.setCheckState(bool(constInit))
        self.pid.spinFactor.setValue(sensInit[0])
        self.pid.spinExp.setValue(sensInit[1])
        self.pid.polarityBox.setCurrentIndex(self.index[polInit])

        self.pid.spinP.valueChanged.connect(lambda p=self.pid.spinP.value(
        ), dacPort=dacPort: self.changeP(p, dacPort))
        self.pid.spinI.valueChanged.connect(lambda i=self.pid.spinI.value(
        ), dacPort=dacPort: self.changeI(i, dacPort))
        self.pid.spinD.valueChanged.connect(lambda d=self.pid.spinD.value(
        ), dacPort=dacPort: self.changeD(d, dacPort))
        self.pid.spinDt.valueChanged.connect(lambda dt=self.pid.spinDt.value(
        ), dacPort=dacPort: self.changeDt(dt, dacPort))
        self.pid.useDTBox.stateChanged.connect(
            lambda state=self.pid.useDTBox.isChecked(
            ), dacPort=dacPort: self.constDt(state, dacPort))
        self.pid.spinFactor.valueChanged.connect(
            lambda factor=self.pid.spinFactor.value(
            ), dacPort=dacPort: self.changeFactor(factor, dacPort))
        self.pid.spinExp.valueChanged.connect(
            lambda exponent=self.pid.spinExp.value(
            ), dacPort=dacPort: self.changeExponent(exponent, dacPort))
        self.pid.polarityBox.currentIndexChanged.connect(
            lambda index=self.pid.polarityBox.currentIndex(
            ), dacPort=dacPort: self.changePolarity(index, dacPort))

        self.pid.show()
Пример #3
0
class wavemeterclient(QtGui.QWidget):

    def __init__(self, reactor, parent=None):
        """initializels the GUI creates the reactor
            and empty dictionary for channel widgets to
            be stored for iteration. also grabs chan info
            from multiplexer_config
        """
        super(wavemeterclient, self).__init__()
        self.password = os.environ['LABRADPASSWORD']
        self.setSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
        self.reactor = reactor
        self.name = socket.gethostname() + ' Wave Meter Client'
        self.d = {}
        self.wmChannels = {}
        self.connect()
        self._check_window_size()

    def _check_window_size(self):
        """Checks screen size to make sure window fits in the screen. """
        desktop = QtGui.QDesktopWidget()
        screensize = desktop.availableGeometry()
        width = screensize.width()
        height = screensize.height()
        min_pixel_size = 1080
        if (width <= min_pixel_size or height <= min_pixel_size):
            self.showMaximized()

    @inlineCallbacks
    def connect(self):
        """Creates an Asynchronous connection to the wavemeter computer and
        connects incoming signals to relavent functions

        """
        self.chaninfo = multiplexer_config.info
        self.wavemeterIP = multiplexer_config.ip
        from labrad.wrappers import connectAsync
        self.cxn = yield connectAsync(self.wavemeterIP,
                                      name=self.name,
                                      password=self.password)

        self.server = yield self.cxn.multiplexerserver
        yield self.server.signal__frequency_changed(SIGNALID1)
        yield self.server.signal__selected_channels_changed(SIGNALID2)
        yield self.server.signal__update_exp(SIGNALID3)
        yield self.server.signal__lock_changed(SIGNALID4)
        yield self.server.signal__output_changed(SIGNALID5)
        yield self.server.signal__pidvoltage_changed(SIGNALID6)
        yield self.server.signal__channel_lock_changed(SIGNALID7)
        yield self.server.signal__amplitude_changed(SIGNALID8)

        yield self.server.addListener(listener = self.updateFrequency, source = None, ID = SIGNALID1)
        yield self.server.addListener(listener = self.toggleMeas, source = None, ID = SIGNALID2)
        yield self.server.addListener(listener = self.updateexp, source = None, ID = SIGNALID3)
        yield self.server.addListener(listener = self.toggleLock, source = None, ID = SIGNALID4)
        yield self.server.addListener(listener = self.updateWLMOutput, source = None, ID = SIGNALID5)
        yield self.server.addListener(listener = self.updatePIDvoltage, source = None, ID = SIGNALID6)
        yield self.server.addListener(listener = self.toggleChannelLock, source = None, ID = SIGNALID7)
        yield self.server.addListener(listener = self.updateAmplitude, source = None, ID = SIGNALID8)

        self.initializeGUI()

    @inlineCallbacks
    def initializeGUI(self):

        layout = QtGui.QGridLayout()

        self.setWindowTitle('Multiplexed Wavemeter')

        qBox = QtGui.QGroupBox('Wave Length and Lock settings')
        subLayout = QtGui.QGridLayout()
        qBox.setLayout(subLayout)
        layout.addWidget(qBox, 0, 0)

        self.lockSwitch = TextChangingButton('Lock Wave Meter')
        self.lockSwitch.setMaximumHeight(50)
        self.startSwitch = TextChangingButton('Wavemeter')
        self.startSwitch.setMaximumHeight(50)
        initstartvalue = yield self.server.get_wlm_output()
        initlockvalue = yield self.server.get_lock_state()
        self.lockSwitch.setChecked(initlockvalue)
        self.startSwitch.setChecked(initstartvalue)

        self.lockSwitch.toggled.connect(self.setLock)
        self.startSwitch.toggled.connect(self.setOutput)

        subLayout.addWidget(self.lockSwitch, 0, 2)
        subLayout.addWidget(self.startSwitch, 0, 0)

        for chan in self.chaninfo:
            wmChannel = self.chaninfo[chan][0]
            hint = self.chaninfo[chan][1]
            position = self.chaninfo[chan][2]
            stretched = self.chaninfo[chan][3]
            displayPID = self.chaninfo[chan][4]
            dacPort = self.chaninfo[chan][5]
            widget = QCustomWavemeterChannel(chan, wmChannel, dacPort, hint, stretched, displayPID)

            if displayPID:
                try:
                    rails = self.chaninfo[chan][6]
                    widget.PIDindicator.set_rails(rails)
                except:
                    rails = [-10.0,10.0]
                    widget.PIDindicator.set_rails(rails)
            from common.lib.clients.qtui import RGBconverter as RGB
            RGB = RGB.RGBconverter()
            color = int(2.998e8/(float(hint)*1e3))
            color = RGB.wav2RGB(color)
            color = tuple(color)

            if dacPort != 0:
                self.wmChannels[dacPort] = wmChannel
                initcourse = yield self.getPIDCourse(dacPort, hint)
                widget.spinFreq.setValue(initcourse)
                widget.spinFreq.valueChanged.connect(lambda freq = widget.spinFreq.value(), dacPort = dacPort : self.freqChanged(freq, dacPort))
                widget.setPID.clicked.connect(lambda state = widget.setPID.isDown(), chan = chan, dacPort = dacPort  : self.InitializePIDGUI(dacPort, chan))
                initLock = yield self.server.get_channel_lock(dacPort, wmChannel)
                widget.lockChannel.setChecked(bool(initLock))
                widget.lockChannel.toggled.connect(lambda state = widget.lockChannel.isDown(), dacPort = dacPort  : self.lockSingleChannel(state, dacPort))
            else:
                widget.spinFreq.setValue(float(hint))
                widget.lockChannel.toggled.connect(lambda state = widget.lockChannel.isDown(), wmChannel = wmChannel  : self.setButtonOff(wmChannel))

            widget.currentfrequency.setStyleSheet('color: rgb' + str(color))
            widget.spinExp.valueChanged.connect(lambda exp = widget.spinExp.value(), wmChannel = wmChannel : self.expChanged(exp, wmChannel))
            initvalue = yield self.server.get_exposure(wmChannel)
            widget.spinExp.setValue(initvalue)
            initmeas = yield self.server.get_switcher_signal_state(wmChannel)
            initmeas = initmeas
            widget.measSwitch.setChecked(bool(initmeas))
            widget.measSwitch.toggled.connect(lambda state = widget.measSwitch.isDown(), wmChannel = wmChannel  : self.changeState(state, wmChannel))

            self.d[wmChannel] = widget
            subLayout.addWidget(self.d[wmChannel], position[1], position[0], 1, 3)

        self.setLayout(layout)


    @inlineCallbacks
    def InitializePIDGUI(self,dacPort,chan):
        self.pid = QCustomPID(dacPort)
        self.pid.setWindowTitle(chan + ' PID settings')
        self.pid.move(self.pos())
        self.index = {1:0,-1:1}

        pInit = yield self.server.get_pid_p(dacPort)
        iInit = yield self.server.get_pid_i(dacPort)
        dInit = yield self.server.get_pid_d(dacPort)
        dtInit = yield self.server.get_pid_dt(dacPort)
        constInit = yield self.server.get_const_dt(dacPort)
        sensInit = yield self.server.get_pid_sensitivity(dacPort)
        polInit = yield self.server.get_pid_polarity(dacPort)


        self.pid.spinP.setValue(pInit)
        self.pid.spinI.setValue(iInit)
        self.pid.spinD.setValue(dInit)
        self.pid.spinDt.setValue(dtInit)
        self.pid.useDTBox.setCheckState(bool(constInit))
        self.pid.spinFactor.setValue(sensInit[0])
        self.pid.spinExp.setValue(sensInit[1])
        self.pid.polarityBox.setCurrentIndex(self.index[polInit])

        self.pid.spinP.valueChanged.connect(lambda p = self.pid.spinP.value(), dacPort = dacPort : self.changeP(p, dacPort))
        self.pid.spinI.valueChanged.connect(lambda i = self.pid.spinI.value(), dacPort = dacPort : self.changeI(i, dacPort))
        self.pid.spinD.valueChanged.connect(lambda d = self.pid.spinD.value(), dacPort = dacPort : self.changeD(d, dacPort))
        self.pid.spinDt.valueChanged.connect(lambda dt = self.pid.spinDt.value(), dacPort = dacPort : self.changeDt(dt, dacPort))
        self.pid.useDTBox.stateChanged.connect(lambda state = self.pid.useDTBox.isChecked(), dacPort = dacPort : self.constDt(state, dacPort))
        self.pid.spinFactor.valueChanged.connect(lambda factor = self.pid.spinFactor.value(), dacPort = dacPort : self.changeFactor(factor, dacPort))
        self.pid.spinExp.valueChanged.connect(lambda exponent = self.pid.spinExp.value(), dacPort = dacPort : self.changeExponent(exponent, dacPort))
        self.pid.polarityBox.currentIndexChanged.connect(lambda index = self.pid.polarityBox.currentIndex(), dacPort = dacPort : self.changePolarity(index, dacPort))

        self.pid.show()

    @inlineCallbacks
    def expChanged(self, exp, chan):
        #these are switched, dont know why
        exp = int(exp)
        yield self.server.set_exposure_time(chan,exp)


    def updateFrequency(self , c , signal):
        chan = signal[0]
        if chan in self.d :
            freq = signal[1]

            if not self.d[chan].measSwitch.isChecked():
                self.d[chan].currentfrequency.setText('Not Measured')
            elif freq == -3.0:
                self.d[chan].currentfrequency.setText('Under Exposed')
            elif freq == -4.0:
                self.d[chan].currentfrequency.setText('Over Exposed')
            else:
                self.d[chan].currentfrequency.setText(str(freq)[0:10])

    def updatePIDvoltage(self, c, signal):
        dacPort = signal[0]
        value = signal[1]
        if dacPort in self.wmChannels:
            try:
                self.d[self.wmChannels[dacPort]].PIDvoltage.setText('DAC Voltage (mV)  '+"{:.1f}".format(value))
                self.d[self.wmChannels[dacPort]].PIDindicator.update_slider(value/1000.0)
            except:
                pass

    def toggleMeas(self, c, signal):
        chan = signal[0]
        value = signal[1]
        if chan in self.d :
            self.d[chan].measSwitch.setChecked(value)

    def toggleLock(self, c, signal):
        self.lockSwitch.setChecked(signal)

    def toggleChannelLock(self, c, signal):
        wmChannel = signal[1]
        state = signal[2]
        if wmChannel in self.d:
            self.d[wmChannel].lockChannel.setChecked(bool(state))

    def updateexp(self,c, signal):
        chan = signal[0]
        value = signal[1]
        if chan in self.d :
            self.d[chan].spinExp.setValue(value)

    def updateWLMOutput(self, c, signal):
        self.startSwitch.setChecked(signal)

    def updateAmplitude(self, c, signal):
        wmChannel = signal[0]
        value = signal[1]
        if wmChannel in self.d:
            #self.d[wmChannel].interfAmp.setText('Interferometer Amp\n' + str(value))
            self.d[wmChannel].powermeter.setValue(value)#('Interferometer Amp\n' + str(value))

    def setButtonOff(self,wmChannel):
        self.d[wmChannel].lockChannel.setChecked(False)

    @inlineCallbacks
    def changeState(self, state, chan):
        yield self.server.set_switcher_signal_state(chan, state)

    @inlineCallbacks
    def lockSingleChannel(self, state, dacPort):
        wmChannel = self.wmChannels[dacPort]
        yield self.server.set_channel_lock(dacPort, wmChannel, state)

    @inlineCallbacks
    def freqChanged(self,freq, dacPort):
        yield self.server.set_pid_course(dacPort, freq)

    @inlineCallbacks
    def setLock(self, state):
        yield self.server.set_lock_state(state)

    @inlineCallbacks
    def setOutput(self, state):
        yield self.server.set_wlm_output(state)

    @inlineCallbacks
    def getPIDCourse(self, dacPort, hint):
        course = yield self.server.get_pid_course(dacPort)
        try:
            course = float(course)
        except:
            try:
                course = float(hint)
            except:
                course = 600
        returnValue(course)

    @inlineCallbacks
    def changeP(self, p, dacPort):
        yield self.server.set_pid_p(dacPort,p)

    @inlineCallbacks
    def changeI(self, i, dacPort):
        yield self.server.set_pid_i(dacPort,i)

    @inlineCallbacks
    def changeD(self, d, dacPort):
        yield self.server.set_pid_d(dacPort,d)

    @inlineCallbacks
    def changeDt(self, dt, dacPort):
        yield self.server.set_pid_dt(dacPort,dt)

    @inlineCallbacks
    def constDt(self, state, dacPort):
        if state == 0:
            yield self.server.set_const_dt(dacPort,False)
        else:
            yield self.server.set_const_dt(dacPort,True)

    @inlineCallbacks
    def changeFactor(self, factor, dacPort):
        yield self.server.set_pid_sensitivity(dacPort, factor,  int(self.pid.spinExp.value()))

    @inlineCallbacks
    def changeExponent(self, exponent, dacPort):
        yield self.server.set_pid_sensitivity(dacPort, self.pid.spinFactor.value(), int(exponent))

    @inlineCallbacks
    def changePolarity(self, index, dacPort):
        if index == 0:
            yield self.server.set_pid_polarity(dacPort,1)
        else:
            yield self.server.set_pid_polarity(dacPort,-1)

    def closeEvent(self, x):
        self.reactor.stop()
Пример #4
0
class wavemeterclient(QtGui.QWidget):
    def __init__(self, reactor, parent=None):
        """initializels the GUI creates the reactor
            and empty dictionary for channel widgets to
            be stored for iteration. also grabs chan info
            from multiplexer_config
        """
        super(wavemeterclient, self).__init__()
        self.password = os.environ['LABRADPASSWORD']
        self.setSizePolicy(QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Fixed)
        self.reactor = reactor
        self.name = socket.gethostname() + ' Wave Meter Client'
        self.d = {}
        self.wmChannels = {}
        self.connect()
        self._check_window_size()

    def _check_window_size(self):
        """Checks screen size to make sure window fits in the screen. """
        desktop = QtGui.QDesktopWidget()
        screensize = desktop.availableGeometry()
        width = screensize.width()
        height = screensize.height()
        min_pixel_size = 1080
        if (width <= min_pixel_size or height <= min_pixel_size):
            self.showMaximized()

    @inlineCallbacks
    def connect(self):
        """Creates an Asynchronous connection to the wavemeter computer and
        connects incoming signals to relavent functions

        """
        self.chaninfo = multiplexer_config.info
        self.wavemeterIP = multiplexer_config.ip
        from labrad.wrappers import connectAsync
        self.cxn = yield connectAsync(self.wavemeterIP,
                                      name=self.name,
                                      password=self.password)

        self.server = yield self.cxn.multiplexerserver
        yield self.server.signal__frequency_changed(SIGNALID1)
        yield self.server.signal__selected_channels_changed(SIGNALID2)
        yield self.server.signal__update_exp(SIGNALID3)
        yield self.server.signal__lock_changed(SIGNALID4)
        yield self.server.signal__output_changed(SIGNALID5)
        yield self.server.signal__pidvoltage_changed(SIGNALID6)
        yield self.server.signal__channel_lock_changed(SIGNALID7)
        yield self.server.signal__amplitude_changed(SIGNALID8)

        yield self.server.addListener(listener=self.updateFrequency,
                                      source=None,
                                      ID=SIGNALID1)
        yield self.server.addListener(listener=self.toggleMeas,
                                      source=None,
                                      ID=SIGNALID2)
        yield self.server.addListener(listener=self.updateexp,
                                      source=None,
                                      ID=SIGNALID3)
        yield self.server.addListener(listener=self.toggleLock,
                                      source=None,
                                      ID=SIGNALID4)
        yield self.server.addListener(listener=self.updateWLMOutput,
                                      source=None,
                                      ID=SIGNALID5)
        yield self.server.addListener(listener=self.updatePIDvoltage,
                                      source=None,
                                      ID=SIGNALID6)
        yield self.server.addListener(listener=self.toggleChannelLock,
                                      source=None,
                                      ID=SIGNALID7)
        yield self.server.addListener(listener=self.updateAmplitude,
                                      source=None,
                                      ID=SIGNALID8)

        self.initializeGUI()

    @inlineCallbacks
    def initializeGUI(self):

        layout = QtGui.QGridLayout()

        self.setWindowTitle('Multiplexed Wavemeter')

        qBox = QtGui.QGroupBox('Wave Length and Lock settings')
        subLayout = QtGui.QGridLayout()
        qBox.setLayout(subLayout)
        layout.addWidget(qBox, 0, 0)

        self.lockSwitch = TextChangingButton('Lock Wave Meter')
        self.lockSwitch.setMaximumHeight(50)
        self.startSwitch = TextChangingButton('Wavemeter')
        self.startSwitch.setMaximumHeight(50)
        initstartvalue = yield self.server.get_wlm_output()
        initlockvalue = yield self.server.get_lock_state()
        self.lockSwitch.setChecked(initlockvalue)
        self.startSwitch.setChecked(initstartvalue)

        self.lockSwitch.toggled.connect(self.setLock)
        self.startSwitch.toggled.connect(self.setOutput)

        subLayout.addWidget(self.lockSwitch, 0, 2)
        subLayout.addWidget(self.startSwitch, 0, 0)

        for chan in self.chaninfo:
            wmChannel = self.chaninfo[chan][0]
            hint = self.chaninfo[chan][1]
            position = self.chaninfo[chan][2]
            stretched = self.chaninfo[chan][3]
            displayPID = self.chaninfo[chan][4]
            dacPort = self.chaninfo[chan][5]
            widget = QCustomWavemeterChannel(chan, wmChannel, dacPort, hint,
                                             stretched, displayPID)

            if displayPID:
                try:
                    rails = self.chaninfo[chan][6]
                    widget.PIDindicator.set_rails(rails)
                except:
                    rails = [-10.0, 10.0]
                    widget.PIDindicator.set_rails(rails)
            from common.lib.clients.qtui import RGBconverter as RGB
            RGB = RGB.RGBconverter()
            color = int(2.998e8 / (float(hint) * 1e3))
            color = RGB.wav2RGB(color)
            color = tuple(color)

            if dacPort != 0:
                self.wmChannels[dacPort] = wmChannel
                initcourse = yield self.getPIDCourse(dacPort, hint)
                widget.spinFreq.setValue(initcourse)
                widget.spinFreq.valueChanged.connect(
                    lambda freq=widget.spinFreq.value(
                    ), dacPort=dacPort: self.freqChanged(freq, dacPort))
                widget.setPID.clicked.connect(
                    lambda state=widget.setPID.isDown(), chan=chan, dacPort=
                    dacPort: self.InitializePIDGUI(dacPort, chan))
                initLock = yield self.server.get_channel_lock(
                    dacPort, wmChannel)
                widget.lockChannel.setChecked(bool(initLock))
                widget.lockChannel.toggled.connect(
                    lambda state=widget.lockChannel.isDown(
                    ), dacPort=dacPort: self.lockSingleChannel(state, dacPort))
            else:
                widget.spinFreq.setValue(float(hint))
                widget.lockChannel.toggled.connect(
                    lambda state=widget.lockChannel.isDown(
                    ), wmChannel=wmChannel: self.setButtonOff(wmChannel))

            widget.currentfrequency.setStyleSheet('color: rgb' + str(color))
            widget.spinExp.valueChanged.connect(
                lambda exp=widget.spinExp.value(
                ), wmChannel=wmChannel: self.expChanged(exp, wmChannel))
            initvalue = yield self.server.get_exposure(wmChannel)
            widget.spinExp.setValue(initvalue)
            initmeas = yield self.server.get_switcher_signal_state(wmChannel)
            initmeas = initmeas
            widget.measSwitch.setChecked(bool(initmeas))
            widget.measSwitch.toggled.connect(
                lambda state=widget.measSwitch.isDown(
                ), wmChannel=wmChannel: self.changeState(state, wmChannel))

            self.d[wmChannel] = widget
            subLayout.addWidget(self.d[wmChannel], position[1], position[0], 1,
                                3)

        self.setLayout(layout)

    @inlineCallbacks
    def InitializePIDGUI(self, dacPort, chan):
        self.pid = QCustomPID(dacPort)
        self.pid.setWindowTitle(chan + ' PID settings')
        self.pid.move(self.pos())
        self.index = {1: 0, -1: 1}

        pInit = yield self.server.get_pid_p(dacPort)
        iInit = yield self.server.get_pid_i(dacPort)
        dInit = yield self.server.get_pid_d(dacPort)
        dtInit = yield self.server.get_pid_dt(dacPort)
        constInit = yield self.server.get_const_dt(dacPort)
        sensInit = yield self.server.get_pid_sensitivity(dacPort)
        polInit = yield self.server.get_pid_polarity(dacPort)

        self.pid.spinP.setValue(pInit)
        self.pid.spinI.setValue(iInit)
        self.pid.spinD.setValue(dInit)
        self.pid.spinDt.setValue(dtInit)
        self.pid.useDTBox.setCheckState(bool(constInit))
        self.pid.spinFactor.setValue(sensInit[0])
        self.pid.spinExp.setValue(sensInit[1])
        self.pid.polarityBox.setCurrentIndex(self.index[polInit])

        self.pid.spinP.valueChanged.connect(lambda p=self.pid.spinP.value(
        ), dacPort=dacPort: self.changeP(p, dacPort))
        self.pid.spinI.valueChanged.connect(lambda i=self.pid.spinI.value(
        ), dacPort=dacPort: self.changeI(i, dacPort))
        self.pid.spinD.valueChanged.connect(lambda d=self.pid.spinD.value(
        ), dacPort=dacPort: self.changeD(d, dacPort))
        self.pid.spinDt.valueChanged.connect(lambda dt=self.pid.spinDt.value(
        ), dacPort=dacPort: self.changeDt(dt, dacPort))
        self.pid.useDTBox.stateChanged.connect(
            lambda state=self.pid.useDTBox.isChecked(
            ), dacPort=dacPort: self.constDt(state, dacPort))
        self.pid.spinFactor.valueChanged.connect(
            lambda factor=self.pid.spinFactor.value(
            ), dacPort=dacPort: self.changeFactor(factor, dacPort))
        self.pid.spinExp.valueChanged.connect(
            lambda exponent=self.pid.spinExp.value(
            ), dacPort=dacPort: self.changeExponent(exponent, dacPort))
        self.pid.polarityBox.currentIndexChanged.connect(
            lambda index=self.pid.polarityBox.currentIndex(
            ), dacPort=dacPort: self.changePolarity(index, dacPort))

        self.pid.show()

    @inlineCallbacks
    def expChanged(self, exp, chan):
        #these are switched, dont know why
        exp = int(exp)
        yield self.server.set_exposure_time(chan, exp)

    def updateFrequency(self, c, signal):
        chan = signal[0]
        if chan in self.d:
            freq = signal[1]

            if not self.d[chan].measSwitch.isChecked():
                self.d[chan].currentfrequency.setText('Not Measured')
            elif freq == -3.0:
                self.d[chan].currentfrequency.setText('Under Exposed')
            elif freq == -4.0:
                self.d[chan].currentfrequency.setText('Over Exposed')
            else:
                self.d[chan].currentfrequency.setText(str(freq)[0:10])

    def updatePIDvoltage(self, c, signal):
        dacPort = signal[0]
        value = signal[1]
        if dacPort in self.wmChannels:
            try:
                self.d[self.wmChannels[dacPort]].PIDvoltage.setText(
                    'DAC Voltage (mV)  ' + "{:.1f}".format(value))
                self.d[self.wmChannels[dacPort]].PIDindicator.update_slider(
                    value / 1000.0)
            except:
                pass

    def toggleMeas(self, c, signal):
        chan = signal[0]
        value = signal[1]
        if chan in self.d:
            self.d[chan].measSwitch.setChecked(value)

    def toggleLock(self, c, signal):
        self.lockSwitch.setChecked(signal)

    def toggleChannelLock(self, c, signal):
        wmChannel = signal[1]
        state = signal[2]
        if wmChannel in self.d:
            self.d[wmChannel].lockChannel.setChecked(bool(state))

    def updateexp(self, c, signal):
        chan = signal[0]
        value = signal[1]
        if chan in self.d:
            self.d[chan].spinExp.setValue(value)

    def updateWLMOutput(self, c, signal):
        self.startSwitch.setChecked(signal)

    def updateAmplitude(self, c, signal):
        wmChannel = signal[0]
        value = signal[1]
        if wmChannel in self.d:
            #self.d[wmChannel].interfAmp.setText('Interferometer Amp\n' + str(value))
            self.d[wmChannel].powermeter.setValue(
                value)  #('Interferometer Amp\n' + str(value))

    def setButtonOff(self, wmChannel):
        self.d[wmChannel].lockChannel.setChecked(False)

    @inlineCallbacks
    def changeState(self, state, chan):
        yield self.server.set_switcher_signal_state(chan, state)

    @inlineCallbacks
    def lockSingleChannel(self, state, dacPort):
        wmChannel = self.wmChannels[dacPort]
        yield self.server.set_channel_lock(dacPort, wmChannel, state)

    @inlineCallbacks
    def freqChanged(self, freq, dacPort):
        yield self.server.set_pid_course(dacPort, freq)

    @inlineCallbacks
    def setLock(self, state):
        yield self.server.set_lock_state(state)

    @inlineCallbacks
    def setOutput(self, state):
        yield self.server.set_wlm_output(state)

    @inlineCallbacks
    def getPIDCourse(self, dacPort, hint):
        course = yield self.server.get_pid_course(dacPort)
        try:
            course = float(course)
        except:
            try:
                course = float(hint)
            except:
                course = 600
        returnValue(course)

    @inlineCallbacks
    def changeP(self, p, dacPort):
        yield self.server.set_pid_p(dacPort, p)

    @inlineCallbacks
    def changeI(self, i, dacPort):
        yield self.server.set_pid_i(dacPort, i)

    @inlineCallbacks
    def changeD(self, d, dacPort):
        yield self.server.set_pid_d(dacPort, d)

    @inlineCallbacks
    def changeDt(self, dt, dacPort):
        yield self.server.set_pid_dt(dacPort, dt)

    @inlineCallbacks
    def constDt(self, state, dacPort):
        if state == 0:
            yield self.server.set_const_dt(dacPort, False)
        else:
            yield self.server.set_const_dt(dacPort, True)

    @inlineCallbacks
    def changeFactor(self, factor, dacPort):
        yield self.server.set_pid_sensitivity(dacPort, factor,
                                              int(self.pid.spinExp.value()))

    @inlineCallbacks
    def changeExponent(self, exponent, dacPort):
        yield self.server.set_pid_sensitivity(dacPort,
                                              self.pid.spinFactor.value(),
                                              int(exponent))

    @inlineCallbacks
    def changePolarity(self, index, dacPort):
        if index == 0:
            yield self.server.set_pid_polarity(dacPort, 1)
        else:
            yield self.server.set_pid_polarity(dacPort, -1)

    def closeEvent(self, x):
        self.reactor.stop()