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			606 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			606 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 Edouard Griffiths, F4EXB                                   //
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// Copyright (C) 2020 Jon Beniston, M7RCE                                        //
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//                                                                               //
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// This program is free software; you can redistribute it and/or modify          //
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// it under the terms of the GNU General Public License as published by          //
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// the Free Software Foundation as version 3 of the License, or                  //
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// (at your option) any later version.                                           //
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//                                                                               //
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// This program is distributed in the hope that it will be useful,               //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
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// GNU General Public License V3 for more details.                               //
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//                                                                               //
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// You should have received a copy of the GNU General Public License             //
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// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QDebug>
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#include <QMessageBox>
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#include <QResizeEvent>
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#include "ui_usrpoutputgui.h"
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#include "gui/colormapper.h"
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#include "gui/glspectrum.h"
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#include "gui/basicdevicesettingsdialog.h"
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#include "dsp/dspengine.h"
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#include "dsp/dspcommands.h"
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#include "device/deviceapi.h"
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#include "device/deviceuiset.h"
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#include "usrpoutputgui.h"
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USRPOutputGUI::USRPOutputGUI(DeviceUISet *deviceUISet, QWidget* parent) :
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    DeviceGUI(parent),
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    ui(new Ui::USRPOutputGUI),
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    m_settings(),
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    m_sampleRateMode(true),
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    m_sampleRate(0),
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    m_lastEngineState(DeviceAPI::StNotStarted),
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    m_doApplySettings(true),
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    m_forceSettings(true),
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    m_statusCounter(0),
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    m_deviceStatusCounter(0)
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{
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    m_deviceUISet = deviceUISet;
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    setAttribute(Qt::WA_DeleteOnClose, true);
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    m_usrpOutput = (USRPOutput*) m_deviceUISet->m_deviceAPI->getSampleSink();
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    ui->setupUi(getContents());
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    setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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    getContents()->setStyleSheet("#USRPOutputGUI { background-color: rgb(64, 64, 64); }");
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    m_helpURL = "plugins/samplesink/usrpoutput/readme.md";
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    float minF, maxF;
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    m_usrpOutput->getLORange(minF, maxF);
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    ui->centerFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
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    ui->centerFrequency->setValueRange(9, ((uint32_t) minF)/1000, ((uint32_t) maxF)/1000); // frequency dial is in kHz
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    m_usrpOutput->getSRRange(minF, maxF);
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    ui->sampleRate->setColorMapper(ColorMapper(ColorMapper::GrayGreenYellow));
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    ui->sampleRate->setValueRange(8, (uint32_t) minF, (uint32_t) maxF);
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    ui->loOffset->setColorMapper(ColorMapper(ColorMapper::GrayYellow));
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    ui->loOffset->setValueRange(false, 5, (int32_t)-maxF/2/1000, (int32_t)maxF/2/1000); // LO offset shouldn't be greater than half the sample rate
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    m_usrpOutput->getLPRange(minF, maxF);
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    ui->lpf->setColorMapper(ColorMapper(ColorMapper::GrayYellow));
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    ui->lpf->setValueRange(5, (minF/1000)+1, maxF/1000);
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    m_usrpOutput->getGainRange(minF, maxF);
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    ui->gain->setRange((int)minF, (int)maxF);
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    ui->antenna->addItems(m_usrpOutput->getTxAntennas());
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    ui->clockSource->addItems(m_usrpOutput->getClockSources());
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    ui->channelNumberText->setText(tr("#%1").arg(m_usrpOutput->getChannelIndex()));
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    connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));
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    connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus()));
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    m_statusTimer.start(500);
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    displaySettings();
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    char recFileNameCStr[30];
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    sprintf(recFileNameCStr, "test_%d.sdriq", m_deviceUISet->m_deviceAPI->getDeviceUID());
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    connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()), Qt::QueuedConnection);
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    connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(openDeviceSettingsDialog(const QPoint &)));
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    sendSettings();
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    makeUIConnections();
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}
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USRPOutputGUI::~USRPOutputGUI()
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{
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    delete ui;
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}
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void USRPOutputGUI::destroy()
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{
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    delete this;
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}
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void USRPOutputGUI::setName(const QString& name)
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{
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    setObjectName(name);
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}
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QString USRPOutputGUI::getName() const
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{
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    return objectName();
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}
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void USRPOutputGUI::resetToDefaults()
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{
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    m_settings.resetToDefaults();
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    displaySettings();
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    sendSettings();
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}
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qint64 USRPOutputGUI::getCenterFrequency() const
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{
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    return m_settings.m_centerFrequency;
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}
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void USRPOutputGUI::setCenterFrequency(qint64 centerFrequency)
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{
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    m_settings.m_centerFrequency = centerFrequency;
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    displaySettings();
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    sendSettings();
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}
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QByteArray USRPOutputGUI::serialize() const
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{
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    return m_settings.serialize();
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}
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bool USRPOutputGUI::deserialize(const QByteArray& data)
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{
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    if (m_settings.deserialize(data))
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    {
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        displaySettings();
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        m_forceSettings = true;
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        sendSettings();
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        return true;
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    }
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    else
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    {
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        resetToDefaults();
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        return false;
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    }
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}
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void USRPOutputGUI::resizeEvent(QResizeEvent* size)
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{
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    adjustSize();
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    size->accept();
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}
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void USRPOutputGUI::updateFrequencyLimits()
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{
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    // values in kHz
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    float minF, maxF;
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    qint64 deltaFrequency = m_settings.m_transverterMode ? m_settings.m_transverterDeltaFrequency/1000 : 0;
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    m_usrpOutput->getLORange(minF, maxF);
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    qint64 minLimit = minF/1000 + deltaFrequency;
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    qint64 maxLimit = maxF/1000 + deltaFrequency;
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    minLimit = minLimit < 0 ? 0 : minLimit > 999999999 ? 999999999 : minLimit;
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    maxLimit = maxLimit < 0 ? 0 : maxLimit > 999999999 ? 999999999 : maxLimit;
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    qDebug("USRPOutputGUI::updateFrequencyLimits: delta: %lld min: %lld max: %lld", deltaFrequency, minLimit, maxLimit);
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    ui->centerFrequency->setValueRange(9, minLimit, maxLimit);
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}
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bool USRPOutputGUI::handleMessage(const Message& message)
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{
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    if (USRPOutput::MsgConfigureUSRP::match(message))
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    {
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        const USRPOutput::MsgConfigureUSRP& cfg = (USRPOutput::MsgConfigureUSRP&) message;
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        m_settings = cfg.getSettings();
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        blockApplySettings(true);
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        displaySettings();
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        blockApplySettings(false);
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        return true;
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    }
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    else if (DeviceUSRPShared::MsgReportBuddyChange::match(message))
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    {
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        DeviceUSRPShared::MsgReportBuddyChange& report = (DeviceUSRPShared::MsgReportBuddyChange&) message;
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        m_settings.m_masterClockRate = report.getMasterClockRate();
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        if (!report.getRxElseTx()) {
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            m_settings.m_devSampleRate   = report.getDevSampleRate();
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            m_settings.m_centerFrequency = report.getCenterFrequency();
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            m_settings.m_loOffset        = report.getLOOffset();
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        }
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        blockApplySettings(true);
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        displaySettings();
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        blockApplySettings(false);
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        return true;
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    }
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    else if (DeviceUSRPShared::MsgReportClockSourceChange::match(message))
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    {
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        DeviceUSRPShared::MsgReportClockSourceChange& report = (DeviceUSRPShared::MsgReportClockSourceChange&) message;
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        m_settings.m_clockSource = report.getClockSource();
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        blockApplySettings(true);
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        ui->clockSource->setCurrentIndex(ui->clockSource->findText(m_settings.m_clockSource));
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        blockApplySettings(false);
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        return true;
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    }
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    else if (USRPOutput::MsgReportStreamInfo::match(message))
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    {
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        USRPOutput::MsgReportStreamInfo& report = (USRPOutput::MsgReportStreamInfo&) message;
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        if (report.getSuccess())
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        {
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            if (report.getActive()) {
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                ui->streamStatusLabel->setStyleSheet("QLabel { background-color : green; }");
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            } else {
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                ui->streamStatusLabel->setStyleSheet("QLabel { background-color : blue; }");
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            }
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            if (report.getUnderrun() > 0) {
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                ui->underrunLabel->setStyleSheet("QLabel { background-color : red; }");
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            } else {
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                ui->underrunLabel->setStyleSheet("QLabel { background:rgb(79,79,79); }");
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            }
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            if (report.getDroppedPackets() > 0) {
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                ui->droppedLabel->setStyleSheet("QLabel { background-color : red; }");
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            } else {
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                ui->droppedLabel->setStyleSheet("QLabel { background:rgb(79,79,79); }");
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            }
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        }
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        else
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        {
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            ui->streamStatusLabel->setStyleSheet("QLabel { background:rgb(79,79,79); }");
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        }
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        return true;
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    }
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    return false;
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}
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void USRPOutputGUI::handleInputMessages()
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{
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    Message* message;
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    while ((message = m_inputMessageQueue.pop()) != 0)
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    {
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        if (DSPSignalNotification::match(*message))
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        {
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            qDebug("USRPOutputGUI::handleInputMessages: message: %s", message->getIdentifier());
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            DSPSignalNotification* notif = (DSPSignalNotification*) message;
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            m_sampleRate = notif->getSampleRate();
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            m_deviceCenterFrequency = notif->getCenterFrequency();
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            qDebug("USRPOutputGUI::handleInputMessages: DSPSignalNotification: SampleRate: %d, CenterFrequency: %llu", notif->getSampleRate(), notif->getCenterFrequency());
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            updateSampleRateAndFrequency();
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            delete message;
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        }
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        else if (USRPOutput::MsgConfigureUSRP::match(*message))
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        {
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            const USRPOutput::MsgConfigureUSRP& cfg = (USRPOutput::MsgConfigureUSRP&) *message;
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            m_settings = cfg.getSettings();
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            displaySettings();
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            delete message;
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        }
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        else if (USRPOutput::MsgStartStop::match(*message))
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        {
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            USRPOutput::MsgStartStop& notif = (USRPOutput::MsgStartStop&) *message;
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            blockApplySettings(true);
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            ui->startStop->setChecked(notif.getStartStop());
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            blockApplySettings(false);
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            delete message;
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        }
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        else
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        {
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            if (handleMessage(*message)) {
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                delete message;
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            }
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        }
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    }
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}
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void USRPOutputGUI::updateSampleRateAndFrequency()
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{
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    m_deviceUISet->getSpectrum()->setSampleRate(m_sampleRate);
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    m_deviceUISet->getSpectrum()->setCenterFrequency(m_deviceCenterFrequency);
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    displaySampleRate();
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}
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void USRPOutputGUI::updateSampleRate()
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{
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    uint32_t sr = m_settings.m_devSampleRate;
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    int cr = m_settings.m_masterClockRate;
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    if (sr < 100000000) {
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        ui->sampleRateLabel->setText(tr("%1k").arg(QString::number(sr / 1000.0f, 'g', 5)));
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    } else {
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        ui->sampleRateLabel->setText(tr("%1M").arg(QString::number(sr / 1000000.0f, 'g', 5)));
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    }
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    if (cr < 0) {
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       ui->masterClockRateLabel->setText("-");
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    } else if (cr < 100000000) {
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        ui->masterClockRateLabel->setText(tr("%1k").arg(QString::number(cr / 1000.0f, 'g', 5)));
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    } else {
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        ui->masterClockRateLabel->setText(tr("%1M").arg(QString::number(cr / 1000000.0f, 'g', 5)));
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    }
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    // LO offset shouldn't be greater than half the sample rate
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    ui->loOffset->setValueRange(false, 5, -(int32_t)sr/2/1000, (int32_t)sr/2/1000);
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}
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void USRPOutputGUI::displaySampleRate()
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{
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    float minF, maxF;
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    m_usrpOutput->getSRRange(minF, maxF);
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    ui->sampleRate->blockSignals(true);
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    if (m_sampleRateMode)
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    {
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        ui->sampleRateMode->setStyleSheet("QToolButton { background:rgb(60,60,60); }");
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        ui->sampleRateMode->setText("SR");
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        ui->sampleRate->setValueRange(8, (uint32_t) minF, (uint32_t) maxF);
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        ui->sampleRate->setValue(m_settings.m_devSampleRate);
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        ui->sampleRate->setToolTip("Host to device sample rate (S/s)");
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        ui->deviceRateText->setToolTip("Baseband sample rate (S/s)");
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        uint32_t basebandSampleRate = m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftInterp);
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        ui->deviceRateText->setText(tr("%1k").arg(QString::number(basebandSampleRate / 1000.0f, 'g', 5)));
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    }
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    else
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    {
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        ui->sampleRateMode->setStyleSheet("QToolButton { background:rgb(50,50,50); }");
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        ui->sampleRateMode->setText("BB");
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        ui->sampleRate->setValueRange(8, (uint32_t) minF/(1<<m_settings.m_log2SoftInterp), (uint32_t) maxF/(1<<m_settings.m_log2SoftInterp));
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        ui->sampleRate->setValue(m_settings.m_devSampleRate/(1<<m_settings.m_log2SoftInterp));
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        ui->sampleRate->setToolTip("Baseband sample rate (S/s)");
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        ui->deviceRateText->setToolTip("Host to device sample rate (S/s)");
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        ui->deviceRateText->setText(tr("%1k").arg(QString::number(m_settings.m_devSampleRate / 1000.0f, 'g', 5)));
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    }
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    ui->sampleRate->blockSignals(false);
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}
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void USRPOutputGUI::displaySettings()
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{
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    ui->transverter->setDeltaFrequency(m_settings.m_transverterDeltaFrequency);
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    ui->transverter->setDeltaFrequencyActive(m_settings.m_transverterMode);
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    ui->clockSource->setCurrentIndex(ui->clockSource->findText(m_settings.m_clockSource));
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    updateFrequencyLimits();
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    setCenterFrequencyDisplay();
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    displaySampleRate();
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    ui->swInterp->setCurrentIndex(m_settings.m_log2SoftInterp);
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    updateSampleRate();
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    ui->lpf->setValue(m_settings.m_lpfBW / 1000);
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    ui->loOffset->setValue(m_settings.m_loOffset / 1000);
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    ui->gain->setValue(m_settings.m_gain);
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    ui->gainText->setText(tr("%1dB").arg(m_settings.m_gain));
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    ui->antenna->setCurrentIndex(ui->antenna->findText(m_settings.m_antennaPath));
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}
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void USRPOutputGUI::setCenterFrequencyDisplay()
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{
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    int64_t centerFrequency = m_settings.m_centerFrequency;
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    ui->centerFrequency->setToolTip(QString("Main center frequency in kHz (LO: %1 kHz)").arg(centerFrequency/1000));
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    ui->centerFrequency->blockSignals(true);
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    ui->centerFrequency->setValue(centerFrequency < 0 ? 0 : (uint64_t) centerFrequency/1000); // kHz
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    ui->centerFrequency->blockSignals(false);
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}
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void USRPOutputGUI::setCenterFrequencySetting(uint64_t kHzValue)
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{
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    int64_t centerFrequency = kHzValue*1000;
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    m_settings.m_centerFrequency = centerFrequency < 0 ? 0 : (uint64_t) centerFrequency;
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    ui->centerFrequency->setToolTip(QString("Main center frequency in kHz (LO: %1 kHz)").arg(centerFrequency/1000));
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}
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void USRPOutputGUI::sendSettings()
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{
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    if(!m_updateTimer.isActive())
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        m_updateTimer.start(100);
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}
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void USRPOutputGUI::updateHardware()
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{
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    if (m_doApplySettings)
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    {
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        qDebug() << "USRPOutputGUI::updateHardware";
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        USRPOutput::MsgConfigureUSRP* message = USRPOutput::MsgConfigureUSRP::create(m_settings, m_forceSettings);
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        m_usrpOutput->getInputMessageQueue()->push(message);
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        m_forceSettings = false;
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        m_updateTimer.stop();
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    }
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}
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void USRPOutputGUI::updateStatus()
 | 
						|
{
 | 
						|
    int state = m_deviceUISet->m_deviceAPI->state();
 | 
						|
 | 
						|
    if(m_lastEngineState != state)
 | 
						|
    {
 | 
						|
        switch(state)
 | 
						|
        {
 | 
						|
            case DeviceAPI::StNotStarted:
 | 
						|
                ui->startStop->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
 | 
						|
                break;
 | 
						|
            case DeviceAPI::StIdle:
 | 
						|
                ui->startStop->setStyleSheet("QToolButton { background-color : blue; }");
 | 
						|
                break;
 | 
						|
            case DeviceAPI::StRunning:
 | 
						|
                ui->startStop->setStyleSheet("QToolButton { background-color : green; }");
 | 
						|
                break;
 | 
						|
            case DeviceAPI::StError:
 | 
						|
                ui->startStop->setStyleSheet("QToolButton { background-color : red; }");
 | 
						|
                QMessageBox::information(this, tr("Message"), m_deviceUISet->m_deviceAPI->errorMessage());
 | 
						|
                break;
 | 
						|
            default:
 | 
						|
                break;
 | 
						|
        }
 | 
						|
 | 
						|
        m_lastEngineState = state;
 | 
						|
    }
 | 
						|
 | 
						|
    if (m_statusCounter < 1)
 | 
						|
    {
 | 
						|
        m_statusCounter++;
 | 
						|
    }
 | 
						|
    else
 | 
						|
    {
 | 
						|
        USRPOutput::MsgGetStreamInfo* message = USRPOutput::MsgGetStreamInfo::create();
 | 
						|
        m_usrpOutput->getInputMessageQueue()->push(message);
 | 
						|
        m_statusCounter = 0;
 | 
						|
    }
 | 
						|
 | 
						|
    if (m_deviceStatusCounter < 10)
 | 
						|
    {
 | 
						|
        m_deviceStatusCounter++;
 | 
						|
    }
 | 
						|
    else
 | 
						|
    {
 | 
						|
        if (m_deviceUISet->m_deviceAPI->isBuddyLeader())
 | 
						|
        {
 | 
						|
            USRPOutput::MsgGetDeviceInfo* message = USRPOutput::MsgGetDeviceInfo::create();
 | 
						|
            m_usrpOutput->getInputMessageQueue()->push(message);
 | 
						|
        }
 | 
						|
 | 
						|
        m_deviceStatusCounter = 0;
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::blockApplySettings(bool block)
 | 
						|
{
 | 
						|
    m_doApplySettings = !block;
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_startStop_toggled(bool checked)
 | 
						|
{
 | 
						|
    if (m_doApplySettings)
 | 
						|
    {
 | 
						|
        USRPOutput::MsgStartStop *message = USRPOutput::MsgStartStop::create(checked);
 | 
						|
        m_usrpOutput->getInputMessageQueue()->push(message);
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_centerFrequency_changed(quint64 value)
 | 
						|
{
 | 
						|
    setCenterFrequencySetting(value);
 | 
						|
    sendSettings();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_sampleRate_changed(quint64 value)
 | 
						|
{
 | 
						|
    if (m_sampleRateMode) {
 | 
						|
        m_settings.m_devSampleRate = value;
 | 
						|
    } else {
 | 
						|
        m_settings.m_devSampleRate = value * (1 << m_settings.m_log2SoftInterp);
 | 
						|
    }
 | 
						|
 | 
						|
    updateSampleRate();
 | 
						|
    sendSettings();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_swInterp_currentIndexChanged(int index)
 | 
						|
{
 | 
						|
    if ((index <0) || (index > 6)) {
 | 
						|
        return;
 | 
						|
    }
 | 
						|
 | 
						|
    m_settings.m_log2SoftInterp = index;
 | 
						|
    displaySampleRate();
 | 
						|
 | 
						|
    if (m_sampleRateMode) {
 | 
						|
        m_settings.m_devSampleRate = ui->sampleRate->getValueNew();
 | 
						|
    } else {
 | 
						|
        m_settings.m_devSampleRate = ui->sampleRate->getValueNew() * (1 << m_settings.m_log2SoftInterp);
 | 
						|
    }
 | 
						|
 | 
						|
    sendSettings();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_lpf_changed(quint64 value)
 | 
						|
{
 | 
						|
    m_settings.m_lpfBW = value * 1000;
 | 
						|
    sendSettings();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_loOffset_changed(qint64 value)
 | 
						|
{
 | 
						|
    m_settings.m_loOffset = value * 1000;
 | 
						|
    sendSettings();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_gain_valueChanged(int value)
 | 
						|
{
 | 
						|
    m_settings.m_gain = value;
 | 
						|
    ui->gainText->setText(tr("%1dB").arg(m_settings.m_gain));
 | 
						|
    sendSettings();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_antenna_currentIndexChanged(int index)
 | 
						|
{
 | 
						|
    (void) index;
 | 
						|
    m_settings.m_antennaPath = ui->antenna->currentText();
 | 
						|
    sendSettings();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_clockSource_currentIndexChanged(int index)
 | 
						|
{
 | 
						|
    (void) index;
 | 
						|
    m_settings.m_clockSource = ui->clockSource->currentText();
 | 
						|
    sendSettings();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_transverter_clicked()
 | 
						|
{
 | 
						|
    m_settings.m_transverterMode = ui->transverter->getDeltaFrequencyAcive();
 | 
						|
    m_settings.m_transverterDeltaFrequency = ui->transverter->getDeltaFrequency();
 | 
						|
    qDebug("USRPInputGUI::on_transverter_clicked: %lld Hz %s", m_settings.m_transverterDeltaFrequency, m_settings.m_transverterMode ? "on" : "off");
 | 
						|
    updateFrequencyLimits();
 | 
						|
    setCenterFrequencySetting(ui->centerFrequency->getValueNew());
 | 
						|
    sendSettings();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::on_sampleRateMode_toggled(bool checked)
 | 
						|
{
 | 
						|
    m_sampleRateMode = checked;
 | 
						|
    displaySampleRate();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::openDeviceSettingsDialog(const QPoint& p)
 | 
						|
{
 | 
						|
    if (m_contextMenuType == ContextMenuDeviceSettings)
 | 
						|
    {
 | 
						|
        BasicDeviceSettingsDialog dialog(this);
 | 
						|
        dialog.setUseReverseAPI(m_settings.m_useReverseAPI);
 | 
						|
        dialog.setReverseAPIAddress(m_settings.m_reverseAPIAddress);
 | 
						|
        dialog.setReverseAPIPort(m_settings.m_reverseAPIPort);
 | 
						|
        dialog.setReverseAPIDeviceIndex(m_settings.m_reverseAPIDeviceIndex);
 | 
						|
 | 
						|
        dialog.move(p);
 | 
						|
        dialog.exec();
 | 
						|
 | 
						|
        m_settings.m_useReverseAPI = dialog.useReverseAPI();
 | 
						|
        m_settings.m_reverseAPIAddress = dialog.getReverseAPIAddress();
 | 
						|
        m_settings.m_reverseAPIPort = dialog.getReverseAPIPort();
 | 
						|
        m_settings.m_reverseAPIDeviceIndex = dialog.getReverseAPIDeviceIndex();
 | 
						|
 | 
						|
        sendSettings();
 | 
						|
    }
 | 
						|
 | 
						|
    resetContextMenuType();
 | 
						|
}
 | 
						|
 | 
						|
void USRPOutputGUI::makeUIConnections()
 | 
						|
{
 | 
						|
    QObject::connect(ui->startStop, &ButtonSwitch::toggled, this, &USRPOutputGUI::on_startStop_toggled);
 | 
						|
    QObject::connect(ui->centerFrequency, &ValueDial::changed, this, &USRPOutputGUI::on_centerFrequency_changed);
 | 
						|
    QObject::connect(ui->sampleRate, &ValueDial::changed, this, &USRPOutputGUI::on_sampleRate_changed);
 | 
						|
    QObject::connect(ui->swInterp, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &USRPOutputGUI::on_swInterp_currentIndexChanged);
 | 
						|
    QObject::connect(ui->lpf, &ValueDial::changed, this, &USRPOutputGUI::on_lpf_changed);
 | 
						|
    QObject::connect(ui->loOffset, &ValueDialZ::changed, this, &USRPOutputGUI::on_loOffset_changed);
 | 
						|
    QObject::connect(ui->gain, &QSlider::valueChanged, this, &USRPOutputGUI::on_gain_valueChanged);
 | 
						|
    QObject::connect(ui->antenna, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &USRPOutputGUI::on_antenna_currentIndexChanged);
 | 
						|
    QObject::connect(ui->clockSource, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &USRPOutputGUI::on_clockSource_currentIndexChanged);
 | 
						|
    QObject::connect(ui->transverter, &TransverterButton::clicked, this, &USRPOutputGUI::on_transverter_clicked);
 | 
						|
    QObject::connect(ui->sampleRateMode, &QToolButton::toggled, this, &USRPOutputGUI::on_sampleRateMode_toggled);
 | 
						|
}
 |