/////////////////////////////////////////////////////////////////////////////////// // Copyright (C) 2017 Edouard Griffiths, F4EXB // // // // This program is free software; you can redistribute it and/or modify // // it under the terms of the GNU General Public License as published by // // the Free Software Foundation as version 3 of the License, or // // (at your option) any later version. // // // // This program is distributed in the hope that it will be useful, // // but WITHOUT ANY WARRANTY; without even the implied warranty of // // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // // GNU General Public License V3 for more details. // // // // You should have received a copy of the GNU General Public License // // along with this program. If not, see . // /////////////////////////////////////////////////////////////////////////////////// #include "udpsourcegui.h" #include "device/deviceuiset.h" #include "dsp/spectrumvis.h" #include "dsp/dspengine.h" #include "dsp/dspcommands.h" #include "util/simpleserializer.h" #include "util/db.h" #include "gui/basicchannelsettingsdialog.h" #include "gui/devicestreamselectiondialog.h" #include "plugin/pluginapi.h" #include "maincore.h" #include "ui_udpsourcegui.h" UDPSourceGUI* UDPSourceGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSource *channelTx) { UDPSourceGUI* gui = new UDPSourceGUI(pluginAPI, deviceUISet, channelTx); return gui; } void UDPSourceGUI::destroy() { delete this; } void UDPSourceGUI::resetToDefaults() { m_settings.resetToDefaults(); displaySettings(); applySettings(true); } QByteArray UDPSourceGUI::serialize() const { return m_settings.serialize(); } bool UDPSourceGUI::deserialize(const QByteArray& data) { if(m_settings.deserialize(data)) { displaySettings(); applySettings(true); return true; } else { resetToDefaults(); return false; } } bool UDPSourceGUI::handleMessage(const Message& message) { if (UDPSource::MsgConfigureUDPSource::match(message)) { const UDPSource::MsgConfigureUDPSource& cfg = (UDPSource::MsgConfigureUDPSource&) message; m_settings = cfg.getSettings(); blockApplySettings(true); ui->spectrumGUI->updateSettings(); m_channelMarker.updateSettings(static_cast(m_settings.m_channelMarker)); displaySettings(); blockApplySettings(false); return true; } else if (DSPSignalNotification::match(message)) { const DSPSignalNotification& notif = (const DSPSignalNotification&) message; m_deviceCenterFrequency = notif.getCenterFrequency(); m_basebandSampleRate = notif.getSampleRate(); ui->deltaFrequency->setValueRange(false, 8, -m_basebandSampleRate/2, m_basebandSampleRate/2); ui->deltaFrequencyLabel->setToolTip(tr("Range %1 %L2 Hz").arg(QChar(0xB1)).arg(m_basebandSampleRate/2)); updateAbsoluteCenterFrequency(); return true; } else { return false; } } void UDPSourceGUI::handleSourceMessages() { Message* message; while ((message = getInputMessageQueue()->pop()) != 0) { if (handleMessage(*message)) { delete message; } } } UDPSourceGUI::UDPSourceGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSource *channelTx, QWidget* parent) : ChannelGUI(parent), ui(new Ui::UDPSourceGUI), m_pluginAPI(pluginAPI), m_deviceUISet(deviceUISet), m_tickCount(0), m_channelMarker(this), m_deviceCenterFrequency(0), m_basebandSampleRate(1), m_rfBandwidthChanged(false), m_doApplySettings(true) { setAttribute(Qt::WA_DeleteOnClose, true); m_helpURL = "plugins/channeltx/udpsource/readme.md"; RollupContents *rollupContents = getRollupContents(); ui->setupUi(rollupContents); setSizePolicy(rollupContents->sizePolicy()); rollupContents->arrangeRollups(); connect(rollupContents, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool))); connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(onMenuDialogCalled(const QPoint &))); m_udpSource = (UDPSource*) channelTx; m_spectrumVis = m_udpSource->getSpectrumVis(); m_spectrumVis->setGLSpectrum(ui->glSpectrum); m_udpSource->setMessageQueueToGUI(getInputMessageQueue()); ui->fmDeviation->setEnabled(false); ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03))); ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold)); ui->deltaFrequency->setValueRange(false, 8, -99999999, 99999999); ui->glSpectrum->setCenterFrequency(0); ui->glSpectrum->setSampleRate(ui->sampleRate->text().toInt()); ui->glSpectrum->setDisplayWaterfall(true); ui->glSpectrum->setDisplayMaxHold(true); connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); m_channelMarker.blockSignals(true); m_channelMarker.setBandwidth(16000); m_channelMarker.setCenterFrequency(0); m_channelMarker.setColor(m_settings.m_rgbColor); m_channelMarker.setTitle("UDP Sample Source"); m_channelMarker.setSourceOrSinkStream(false); m_channelMarker.blockSignals(false); m_channelMarker.setVisible(true); // activate signal on the last setting only m_deviceUISet->addChannelMarker(&m_channelMarker); connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor())); ui->spectrumGUI->setBuddies(m_spectrumVis, ui->glSpectrum); connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleSourceMessages())); m_udpSource->setLevelMeter(ui->volumeMeter); m_settings.setChannelMarker(&m_channelMarker); m_settings.setSpectrumGUI(ui->spectrumGUI); m_settings.setRollupState(&m_rollupState); displaySettings(); makeUIConnections(); applySettings(true); } UDPSourceGUI::~UDPSourceGUI() { delete ui; } void UDPSourceGUI::blockApplySettings(bool block) { m_doApplySettings = !block; } void UDPSourceGUI::applySettings(bool force) { if (m_doApplySettings) { UDPSource::MsgConfigureChannelizer *msgChan = UDPSource::MsgConfigureChannelizer::create( m_settings.m_inputSampleRate, m_settings.m_inputFrequencyOffset); m_udpSource->getInputMessageQueue()->push(msgChan); UDPSource::MsgConfigureUDPSource* message = UDPSource::MsgConfigureUDPSource::create( m_settings, force); m_udpSource->getInputMessageQueue()->push(message); ui->applyBtn->setEnabled(false); ui->applyBtn->setStyleSheet("QPushButton { background:rgb(79,79,79); }"); } } void UDPSourceGUI::displaySettings() { m_channelMarker.blockSignals(true); m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset); m_channelMarker.setBandwidth(m_settings.m_rfBandwidth); m_channelMarker.blockSignals(false); m_channelMarker.setColor(m_settings.m_rgbColor); setTitleColor(m_settings.m_rgbColor); setWindowTitle(m_channelMarker.getTitle()); setTitle(m_channelMarker.getTitle()); updateIndexLabel(); blockApplySettings(true); ui->deltaFrequency->setValue(m_settings.m_inputFrequencyOffset); ui->sampleRate->setText(QString("%1").arg(roundf(m_settings.m_inputSampleRate), 0)); ui->glSpectrum->setSampleRate(m_settings.m_inputSampleRate); ui->rfBandwidth->setText(QString("%1").arg(roundf(m_settings.m_rfBandwidth), 0)); ui->fmDeviation->setText(QString("%1").arg(m_settings.m_fmDeviation, 0)); ui->amModPercent->setText(QString("%1").arg(roundf(m_settings.m_amModFactor * 100.0), 0)); setSampleFormatIndex(m_settings.m_sampleFormat); ui->channelMute->setChecked(m_settings.m_channelMute); ui->autoRWBalance->setChecked(m_settings.m_autoRWBalance); ui->stereoInput->setChecked(m_settings.m_stereoInput); ui->gainInText->setText(tr("%1").arg(m_settings.m_gainIn, 0, 'f', 1)); ui->gainIn->setValue(roundf(m_settings.m_gainIn * 10.0)); ui->gainOutText->setText(tr("%1").arg(m_settings.m_gainOut, 0, 'f', 1)); ui->gainOut->setValue(roundf(m_settings.m_gainOut * 10.0)); if (m_settings.m_squelchEnabled) { ui->squelchText->setText(tr("%1").arg(m_settings.m_squelch, 0, 'f', 0)); } else { ui->squelchText->setText("---"); } ui->squelch->setValue(roundf(m_settings.m_squelch)); ui->squelchGateText->setText(tr("%1").arg(roundf(m_settings.m_squelchGate * 1000.0), 0, 'f', 0)); ui->squelchGate->setValue(roundf(m_settings.m_squelchGate * 100.0)); ui->localUDPAddress->setText(m_settings.m_udpAddress); ui->localUDPPort->setText(tr("%1").arg(m_settings.m_udpPort)); ui->multicastAddress->setText(m_settings.m_multicastAddress); ui->multicastJoin->setChecked(m_settings.m_multicastJoin); ui->applyBtn->setEnabled(false); ui->applyBtn->setStyleSheet("QPushButton { background:rgb(79,79,79); }"); getRollupContents()->restoreState(m_rollupState); updateAbsoluteCenterFrequency(); blockApplySettings(false); } void UDPSourceGUI::channelMarkerChangedByCursor() { ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency()); m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency(); applySettings(); } void UDPSourceGUI::on_deltaFrequency_changed(qint64 value) { m_settings.m_inputFrequencyOffset = value; m_channelMarker.setCenterFrequency(value); updateAbsoluteCenterFrequency(); applySettings(); } void UDPSourceGUI::on_sampleFormat_currentIndexChanged(int index) { if (index == (int) UDPSourceSettings::FormatNFM) { ui->fmDeviation->setEnabled(true); } else { ui->fmDeviation->setEnabled(false); } if (index == (int) UDPSourceSettings::FormatAM) { ui->amModPercent->setEnabled(true); } else { ui->amModPercent->setEnabled(false); } setSampleFormat(index); ui->applyBtn->setEnabled(true); ui->applyBtn->setStyleSheet("QPushButton { background-color : green; }"); } void UDPSourceGUI::on_localUDPAddress_editingFinished() { m_settings.m_udpAddress = ui->localUDPAddress->text(); ui->applyBtn->setEnabled(true); ui->applyBtn->setStyleSheet("QPushButton { background-color : green; }"); } void UDPSourceGUI::on_localUDPPort_editingFinished() { bool ok; quint16 udpPort = ui->localUDPPort->text().toInt(&ok); if((!ok) || (udpPort < 1024)) { udpPort = 9998; } m_settings.m_udpPort = udpPort; ui->localUDPPort->setText(tr("%1").arg(m_settings.m_udpPort)); ui->applyBtn->setEnabled(true); ui->applyBtn->setStyleSheet("QPushButton { background-color : green; }"); } void UDPSourceGUI::on_multicastAddress_editingFinished() { m_settings.m_multicastAddress = ui->multicastAddress->text(); ui->applyBtn->setEnabled(true); ui->applyBtn->setStyleSheet("QPushButton { background-color : green; }"); } void UDPSourceGUI::on_multicastJoin_toggled(bool checked) { m_settings.m_multicastJoin = checked; ui->applyBtn->setEnabled(true); ui->applyBtn->setStyleSheet("QPushButton { background-color : green; }"); } void UDPSourceGUI::on_sampleRate_textEdited(const QString& arg1) { (void) arg1; bool ok; Real inputSampleRate = ui->sampleRate->text().toDouble(&ok); if ((!ok) || (inputSampleRate < 1000)) { m_settings.m_inputSampleRate = 48000; ui->sampleRate->setText(QString("%1").arg(m_settings.m_inputSampleRate, 0)); } else { m_settings.m_inputSampleRate = inputSampleRate; } ui->applyBtn->setEnabled(true); ui->applyBtn->setStyleSheet("QPushButton { background-color : green; }"); } void UDPSourceGUI::on_rfBandwidth_textEdited(const QString& arg1) { (void) arg1; bool ok; Real rfBandwidth = ui->rfBandwidth->text().toDouble(&ok); if ((!ok) || (rfBandwidth > m_settings.m_inputSampleRate)) { m_settings.m_rfBandwidth = m_settings.m_inputSampleRate; ui->rfBandwidth->setText(QString("%1").arg(m_settings.m_rfBandwidth, 0)); } else { m_settings.m_rfBandwidth = rfBandwidth; } m_rfBandwidthChanged = true; ui->applyBtn->setEnabled(true); ui->applyBtn->setStyleSheet("QPushButton { background-color : green; }"); } void UDPSourceGUI::on_fmDeviation_textEdited(const QString& arg1) { (void) arg1; bool ok; int fmDeviation = ui->fmDeviation->text().toInt(&ok); if ((!ok) || (fmDeviation < 1)) { m_settings.m_fmDeviation = 2500; ui->fmDeviation->setText(QString("%1").arg(m_settings.m_fmDeviation)); } else { m_settings.m_fmDeviation = fmDeviation; } ui->applyBtn->setEnabled(true); ui->applyBtn->setStyleSheet("QPushButton { background-color : green; }"); } void UDPSourceGUI::on_amModPercent_textEdited(const QString& arg1) { (void) arg1; bool ok; int amModPercent = ui->amModPercent->text().toInt(&ok); if ((!ok) || (amModPercent < 1) || (amModPercent > 100)) { m_settings.m_amModFactor = 0.95; ui->amModPercent->setText(QString("%1").arg(95)); } else { m_settings.m_amModFactor = amModPercent / 100.0; } ui->applyBtn->setEnabled(true); ui->applyBtn->setStyleSheet("QPushButton { background-color : green; }"); } void UDPSourceGUI::on_gainIn_valueChanged(int value) { m_settings.m_gainIn = value / 10.0; ui->gainInText->setText(tr("%1").arg(m_settings.m_gainIn, 0, 'f', 1)); applySettings(); } void UDPSourceGUI::on_gainOut_valueChanged(int value) { m_settings.m_gainOut = value / 10.0; ui->gainOutText->setText(tr("%1").arg(m_settings.m_gainOut, 0, 'f', 1)); applySettings(); } void UDPSourceGUI::on_squelch_valueChanged(int value) { m_settings.m_squelchEnabled = (value != -100); m_settings.m_squelch = value * 1.0; if (m_settings.m_squelchEnabled) { ui->squelchText->setText(tr("%1").arg(m_settings.m_squelch, 0, 'f', 0)); } else { ui->squelchText->setText("---"); } applySettings(); } void UDPSourceGUI::on_squelchGate_valueChanged(int value) { m_settings.m_squelchGate = value / 100.0; ui->squelchGateText->setText(tr("%1").arg(roundf(value * 10.0), 0, 'f', 0)); applySettings(); } void UDPSourceGUI::on_channelMute_toggled(bool checked) { m_settings.m_channelMute = checked; applySettings(); } void UDPSourceGUI::on_applyBtn_clicked() { if (m_rfBandwidthChanged) { m_channelMarker.setBandwidth(m_settings.m_rfBandwidth); m_rfBandwidthChanged = false; } ui->glSpectrum->setSampleRate(m_settings.m_inputSampleRate); applySettings(); } void UDPSourceGUI::on_resetUDPReadIndex_clicked() { m_udpSource->resetReadIndex(); } void UDPSourceGUI::on_autoRWBalance_toggled(bool checked) { m_settings.m_autoRWBalance = checked; applySettings(); } void UDPSourceGUI::on_stereoInput_toggled(bool checked) { m_settings.m_stereoInput = checked; applySettings(); } void UDPSourceGUI::onWidgetRolled(QWidget* widget, bool rollDown) { if ((widget == ui->spectrumBox) && (m_udpSource != 0)) { m_udpSource->setSpectrum(rollDown); } getRollupContents()->saveState(m_rollupState); applySettings(); } void UDPSourceGUI::onMenuDialogCalled(const QPoint &p) { if (m_contextMenuType == ContextMenuChannelSettings) { BasicChannelSettingsDialog dialog(&m_channelMarker, 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.setReverseAPIChannelIndex(m_settings.m_reverseAPIChannelIndex); dialog.setDefaultTitle(m_displayedName); if (m_deviceUISet->m_deviceMIMOEngine) { dialog.setNumberOfStreams(m_udpSource->getNumberOfDeviceStreams()); dialog.setStreamIndex(m_settings.m_streamIndex); } dialog.move(p); dialog.exec(); m_settings.m_rgbColor = m_channelMarker.getColor().rgb(); m_settings.m_useReverseAPI = dialog.useReverseAPI(); m_settings.m_reverseAPIAddress = dialog.getReverseAPIAddress(); m_settings.m_reverseAPIPort = dialog.getReverseAPIPort(); m_settings.m_reverseAPIDeviceIndex = dialog.getReverseAPIDeviceIndex(); m_settings.m_reverseAPIChannelIndex = dialog.getReverseAPIChannelIndex(); setWindowTitle(m_channelMarker.getTitle()); setTitle(m_channelMarker.getTitle()); setTitleColor(m_settings.m_rgbColor); if (m_deviceUISet->m_deviceMIMOEngine) { m_settings.m_streamIndex = dialog.getSelectedStreamIndex(); m_channelMarker.clearStreamIndexes(); m_channelMarker.addStreamIndex(m_settings.m_streamIndex); updateIndexLabel(); } applySettings(); } resetContextMenuType(); } void UDPSourceGUI::leaveEvent(QEvent* event) { m_channelMarker.setHighlighted(false); ChannelGUI::leaveEvent(event); } void UDPSourceGUI::enterEvent(QEvent* event) { m_channelMarker.setHighlighted(true); ChannelGUI::enterEvent(event); } void UDPSourceGUI::tick() { m_channelPowerAvg(m_udpSource->getMagSq()); m_inPowerAvg(m_udpSource->getInMagSq()); if (m_tickCount % 4 == 0) { double powDb = CalcDb::dbPower(m_channelPowerAvg.asDouble()); ui->channelPower->setText(tr("%1 dB").arg(powDb, 0, 'f', 1)); double inPowDb = CalcDb::dbPower(m_inPowerAvg.asDouble()); ui->inputPower->setText(tr("%1").arg(inPowDb, 0, 'f', 1)); } int32_t bufferGauge = m_udpSource->getBufferGauge(); ui->bufferGaugeNegative->setValue((bufferGauge < 0 ? -bufferGauge : 0)); ui->bufferGaugePositive->setValue((bufferGauge < 0 ? 0 : bufferGauge)); QString s = QString::number(bufferGauge, 'f', 0); ui->bufferRWBalanceText->setText(tr("%1").arg(s)); if (m_udpSource->getSquelchOpen()) { ui->channelMute->setStyleSheet("QToolButton { background-color : green; }"); } else { ui->channelMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }"); } m_tickCount++; } void UDPSourceGUI::setSampleFormatIndex(const UDPSourceSettings::SampleFormat& sampleFormat) { switch(sampleFormat) { case UDPSourceSettings::FormatSnLE: ui->sampleFormat->setCurrentIndex(0); ui->fmDeviation->setEnabled(false); ui->stereoInput->setChecked(true); ui->stereoInput->setEnabled(false); break; case UDPSourceSettings::FormatNFM: ui->sampleFormat->setCurrentIndex(1); ui->fmDeviation->setEnabled(true); ui->stereoInput->setEnabled(true); break; case UDPSourceSettings::FormatLSB: ui->sampleFormat->setCurrentIndex(2); ui->fmDeviation->setEnabled(false); ui->stereoInput->setEnabled(true); break; case UDPSourceSettings::FormatUSB: ui->sampleFormat->setCurrentIndex(3); ui->fmDeviation->setEnabled(false); ui->stereoInput->setEnabled(true); break; case UDPSourceSettings::FormatAM: ui->sampleFormat->setCurrentIndex(4); ui->fmDeviation->setEnabled(false); ui->stereoInput->setEnabled(true); break; default: ui->sampleFormat->setCurrentIndex(0); ui->fmDeviation->setEnabled(false); ui->stereoInput->setChecked(true); ui->stereoInput->setEnabled(false); break; } } void UDPSourceGUI::setSampleFormat(int index) { switch(index) { case 0: m_settings.m_sampleFormat = UDPSourceSettings::FormatSnLE; ui->fmDeviation->setEnabled(false); ui->stereoInput->setChecked(true); ui->stereoInput->setEnabled(false); break; case 1: m_settings.m_sampleFormat = UDPSourceSettings::FormatNFM; ui->fmDeviation->setEnabled(true); ui->stereoInput->setEnabled(true); break; case 2: m_settings.m_sampleFormat = UDPSourceSettings::FormatLSB; ui->fmDeviation->setEnabled(false); ui->stereoInput->setEnabled(true); break; case 3: m_settings.m_sampleFormat = UDPSourceSettings::FormatUSB; ui->fmDeviation->setEnabled(false); ui->stereoInput->setEnabled(true); break; case 4: m_settings.m_sampleFormat = UDPSourceSettings::FormatAM; ui->fmDeviation->setEnabled(false); ui->stereoInput->setEnabled(true); break; default: m_settings.m_sampleFormat = UDPSourceSettings::FormatSnLE; ui->fmDeviation->setEnabled(false); ui->stereoInput->setChecked(true); ui->stereoInput->setEnabled(false); break; } } void UDPSourceGUI::makeUIConnections() { QObject::connect(ui->deltaFrequency, &ValueDialZ::changed, this, &UDPSourceGUI::on_deltaFrequency_changed); QObject::connect(ui->sampleFormat, QOverload::of(&QComboBox::currentIndexChanged), this, &UDPSourceGUI::on_sampleFormat_currentIndexChanged); QObject::connect(ui->localUDPAddress, &QLineEdit::editingFinished, this, &UDPSourceGUI::on_localUDPAddress_editingFinished); QObject::connect(ui->localUDPPort, &QLineEdit::editingFinished, this, &UDPSourceGUI::on_localUDPPort_editingFinished); QObject::connect(ui->multicastAddress, &QLineEdit::editingFinished, this, &UDPSourceGUI::on_multicastAddress_editingFinished); QObject::connect(ui->multicastJoin, &ButtonSwitch::toggled, this, &UDPSourceGUI::on_multicastJoin_toggled); QObject::connect(ui->sampleRate, &QLineEdit::textEdited, this, &UDPSourceGUI::on_sampleRate_textEdited); QObject::connect(ui->rfBandwidth, &QLineEdit::textEdited, this, &UDPSourceGUI::on_rfBandwidth_textEdited); QObject::connect(ui->fmDeviation, &QLineEdit::textEdited, this, &UDPSourceGUI::on_fmDeviation_textEdited); QObject::connect(ui->amModPercent, &QLineEdit::textEdited, this, &UDPSourceGUI::on_amModPercent_textEdited); QObject::connect(ui->applyBtn, &QPushButton::clicked, this, &UDPSourceGUI::on_applyBtn_clicked); QObject::connect(ui->gainIn, &QDial::valueChanged, this, &UDPSourceGUI::on_gainIn_valueChanged); QObject::connect(ui->gainOut, &QDial::valueChanged, this, &UDPSourceGUI::on_gainOut_valueChanged); QObject::connect(ui->squelch, &QSlider::valueChanged, this, &UDPSourceGUI::on_squelch_valueChanged); QObject::connect(ui->squelchGate, &QDial::valueChanged, this, &UDPSourceGUI::on_squelchGate_valueChanged); QObject::connect(ui->channelMute, &QToolButton::toggled, this, &UDPSourceGUI::on_channelMute_toggled); QObject::connect(ui->resetUDPReadIndex, &QPushButton::clicked, this, &UDPSourceGUI::on_resetUDPReadIndex_clicked); QObject::connect(ui->autoRWBalance, &ButtonSwitch::toggled, this, &UDPSourceGUI::on_autoRWBalance_toggled); QObject::connect(ui->stereoInput, &QToolButton::toggled, this, &UDPSourceGUI::on_stereoInput_toggled); } void UDPSourceGUI::updateAbsoluteCenterFrequency() { setStatusFrequency(m_deviceCenterFrequency + m_settings.m_inputFrequencyOffset); }