/////////////////////////////////////////////////////////////////////////////////////// // Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany // // written by Christian Daniel // // Copyright (C) 2015-2023 Edouard Griffiths, F4EXB // // Copyright (C) 2021-2023 Jon Beniston, M7RCE // // // // 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 #include "ssbdemodgui.h" #include "device/deviceuiset.h" #include "ui_ssbdemodgui.h" #include "dsp/spectrumvis.h" #include "dsp/dspengine.h" #include "dsp/dspcommands.h" #include "gui/glspectrum.h" #include "gui/basicchannelsettingsdialog.h" #include "plugin/pluginapi.h" #include "util/db.h" #include "gui/crightclickenabler.h" #include "gui/audioselectdialog.h" #include "gui/dialpopup.h" #include "gui/dialogpositioner.h" #include "maincore.h" #include "ssbdemod.h" SSBDemodGUI* SSBDemodGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel) { SSBDemodGUI* gui = new SSBDemodGUI(pluginAPI, deviceUISet, rxChannel); return gui; } void SSBDemodGUI::destroy() { delete this; } void SSBDemodGUI::resetToDefaults() { m_settings.resetToDefaults(); } QByteArray SSBDemodGUI::serialize() const { return m_settings.serialize(); } bool SSBDemodGUI::deserialize(const QByteArray& data) { if(m_settings.deserialize(data)) { ui->BW->setMaximum(480); ui->BW->setMinimum(-480); ui->lowCut->setMaximum(480); ui->lowCut->setMinimum(-480); displaySettings(); applyBandwidths(m_settings.m_filterBank[m_settings.m_filterIndex].m_spanLog2, true); // does applySettings(true) return true; } else { m_settings.resetToDefaults(); ui->BW->setMaximum(480); ui->BW->setMinimum(-480); ui->lowCut->setMaximum(480); ui->lowCut->setMinimum(-480); displaySettings(); applyBandwidths(m_settings.m_filterBank[m_settings.m_filterIndex].m_spanLog2, true); // does applySettings(true) return false; } } bool SSBDemodGUI::handleMessage(const Message& message) { if (SSBDemod::MsgConfigureSSBDemod::match(message)) { qDebug("SSBDemodGUI::handleMessage: SSBDemod::MsgConfigureSSBDemod"); const SSBDemod::MsgConfigureSSBDemod& cfg = (SSBDemod::MsgConfigureSSBDemod&) 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 (DSPConfigureAudio::match(message)) { qDebug("SSBDemodGUI::handleMessage: DSPConfigureAudio: %d", m_ssbDemod->getAudioSampleRate()); applyBandwidths(1 + ui->spanLog2->maximum() - ui->spanLog2->value()); // will update spectrum details with new sample rate blockApplySettings(true); displaySettings(); blockApplySettings(false); return true; } else if (DSPSignalNotification::match(message)) { const DSPSignalNotification& notif = (const DSPSignalNotification&) message; m_deviceCenterFrequency = notif.getCenterFrequency(); m_basebandSampleRate = notif.getSampleRate(); qDebug("SSBDemodGUI::handleMessage: DSPSignalNotification: centerFrequency: %lld sampleRate: %d", m_deviceCenterFrequency, m_basebandSampleRate); ui->deltaFrequency->setValueRange(false, 7, -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 SSBDemodGUI::handleInputMessages() { Message* message; while ((message = getInputMessageQueue()->pop()) != 0) { if (handleMessage(*message)) { delete message; } } } void SSBDemodGUI::channelMarkerChangedByCursor() { ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency()); m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency(); applySettings(); } void SSBDemodGUI::channelMarkerHighlightedByCursor() { setHighlighted(m_channelMarker.getHighlighted()); } void SSBDemodGUI::on_audioBinaural_toggled(bool binaural) { m_audioBinaural = binaural; m_settings.m_audioBinaural = binaural; applySettings(); } void SSBDemodGUI::on_audioFlipChannels_toggled(bool flip) { m_audioFlipChannels = flip; m_settings.m_audioFlipChannels = flip; applySettings(); } void SSBDemodGUI::on_dsb_toggled(bool dsb) { ui->flipSidebands->setEnabled(!dsb); applyBandwidths(1 + ui->spanLog2->maximum() - ui->spanLog2->value()); } void SSBDemodGUI::on_deltaFrequency_changed(qint64 value) { m_channelMarker.setCenterFrequency(value); m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency(); updateAbsoluteCenterFrequency(); applySettings(); } void SSBDemodGUI::on_BW_valueChanged(int value) { (void) value; qDebug("SSBDemodGUI::on_BW_valueChanged: ui->spanLog2: %d", ui->spanLog2->value()); applyBandwidths(1 + ui->spanLog2->maximum() - ui->spanLog2->value()); } void SSBDemodGUI::on_lowCut_valueChanged(int value) { (void) value; applyBandwidths(1 + ui->spanLog2->maximum() - ui->spanLog2->value()); } void SSBDemodGUI::on_volume_valueChanged(int value) { ui->volumeText->setText(QString("%1").arg(value)); m_settings.m_volume = CalcDb::powerFromdB(value); applySettings(); } void SSBDemodGUI::on_agc_toggled(bool checked) { m_settings.m_agc = checked; applySettings(); displayAGC(); } void SSBDemodGUI::on_agcClamping_toggled(bool checked) { m_settings.m_agcClamping = checked; applySettings(); } void SSBDemodGUI::on_dnr_toggled(bool checked) { m_settings.m_dnr = checked; m_settings.m_filterBank[m_settings.m_filterIndex].m_dnr = m_settings.m_dnr; applySettings(); } void SSBDemodGUI::on_agcTimeLog2_valueChanged(int value) { QString s = QString::number((1<agcTimeText->setText(s); m_settings.m_agcTimeLog2 = value; applySettings(); } void SSBDemodGUI::on_agcPowerThreshold_valueChanged(int value) { displayAGCPowerThreshold(value); m_settings.m_agcPowerThreshold = value; applySettings(); } void SSBDemodGUI::on_agcThresholdGate_valueChanged(int value) { int agcThresholdGate = value < 20 ? value : ((value - 20) * 10) + 20; QString s = QString::number(agcThresholdGate, 'f', 0); ui->agcThresholdGateText->setText(s); m_settings.m_agcThresholdGate = agcThresholdGate; applySettings(); } void SSBDemodGUI::on_audioMute_toggled(bool checked) { m_audioMute = checked; m_settings.m_audioMute = checked; applySettings(); } void SSBDemodGUI::on_spanLog2_valueChanged(int value) { int s2max = spanLog2Max(); if ((value < 0) || (value > s2max-1)) { return; } applyBandwidths(s2max - ui->spanLog2->value()); } void SSBDemodGUI::on_flipSidebands_clicked(bool checked) { (void) checked; int bwValue = ui->BW->value(); int lcValue = ui->lowCut->value(); ui->BW->setValue(-bwValue); ui->lowCut->setValue(-lcValue); } void SSBDemodGUI::on_fftWindow_currentIndexChanged(int index) { m_settings.m_filterBank[m_settings.m_filterIndex].m_fftWindow = (FFTWindow::Function) index; applySettings(); } void SSBDemodGUI::on_filterIndex_valueChanged(int value) { if ((value < 0) || (value >= 10)) { return; } ui->filterIndexText->setText(tr("%1").arg(value)); m_settings.m_filterIndex = value; ui->BW->setMaximum(480); ui->BW->setMinimum(-480); ui->lowCut->setMaximum(480); ui->lowCut->setMinimum(-480); m_settings.m_dnr = m_settings.m_filterBank[m_settings.m_filterIndex].m_dnr; m_settings.m_dnrScheme = m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrScheme; m_settings.m_dnrAboveAvgFactor = m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrAboveAvgFactor; m_settings.m_dnrSigmaFactor = m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrSigmaFactor; m_settings.m_dnrNbPeaks = m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrNbPeaks; m_settings.m_dnrAlpha = m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrAlpha; displaySettings(); applyBandwidths(m_settings.m_filterBank[m_settings.m_filterIndex].m_spanLog2, true); // does applySettings(true) } void SSBDemodGUI::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_ssbDemod->getNumberOfDeviceStreams()); dialog.setStreamIndex(m_settings.m_streamIndex); } dialog.move(p); new DialogPositioner(&dialog, false); dialog.exec(); m_settings.m_rgbColor = m_channelMarker.getColor().rgb(); m_settings.m_title = m_channelMarker.getTitle(); 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_settings.m_title); 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 SSBDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown) { (void) widget; (void) rollDown; getRollupContents()->saveState(m_rollupState); applySettings(); } SSBDemodGUI::SSBDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) : ChannelGUI(parent), ui(new Ui::SSBDemodGUI), m_pluginAPI(pluginAPI), m_deviceUISet(deviceUISet), m_channelMarker(this), m_deviceCenterFrequency(0), m_basebandSampleRate(1), m_doApplySettings(true), m_spectrumRate(6000), m_audioBinaural(false), m_audioFlipChannels(false), m_audioMute(false), m_squelchOpen(false), m_audioSampleRate(-1), m_fftNRDialog(nullptr) { setAttribute(Qt::WA_DeleteOnClose, true); m_helpURL = "plugins/channelrx/demodssb/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_ssbDemod = (SSBDemod*) rxChannel; m_spectrumVis = m_ssbDemod->getSpectrumVis(); m_spectrumVis->setGLSpectrum(ui->glSpectrum); m_ssbDemod->setMessageQueueToGUI(getInputMessageQueue()); CRightClickEnabler *audioMuteRightClickEnabler = new CRightClickEnabler(ui->audioMute); connect(audioMuteRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(audioSelect(const QPoint &))); CRightClickEnabler *dnrRightClickEnabler = new CRightClickEnabler(ui->dnr); connect(dnrRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(dnrSetupDialog(const QPoint &))); ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03))); ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold)); ui->deltaFrequency->setValueRange(false, 7, -9999999, 9999999); ui->channelPowerMeter->setColorTheme(LevelMeterSignalDB::ColorGreenAndBlue); ui->spectrumGUI->setBuddies(m_spectrumVis, ui->glSpectrum); ui->glSpectrum->setCenterFrequency(m_spectrumRate/2); ui->glSpectrum->setSampleRate(m_spectrumRate); SpectrumSettings spectrumSettings = m_spectrumVis->getSettings(); spectrumSettings.m_displayWaterfall = true; spectrumSettings.m_ssb = true; SpectrumVis::MsgConfigureSpectrumVis *msg = SpectrumVis::MsgConfigureSpectrumVis::create(spectrumSettings, false); m_spectrumVis->getInputMessageQueue()->push(msg); connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); m_channelMarker.blockSignals(true); m_channelMarker.setColor(Qt::green); m_channelMarker.setBandwidth(6000); m_channelMarker.setCenterFrequency(0); m_channelMarker.setTitle("SSB Demodulator"); m_channelMarker.blockSignals(false); m_channelMarker.setVisible(true); // activate signal on the last setting only setTitleColor(m_channelMarker.getColor()); m_settings.setChannelMarker(&m_channelMarker); m_settings.setSpectrumGUI(ui->spectrumGUI); m_settings.setRollupState(&m_rollupState); m_deviceUISet->addChannelMarker(&m_channelMarker); connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor())); connect(&m_channelMarker, SIGNAL(highlightedByCursor()), this, SLOT(channelMarkerHighlightedByCursor())); connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages())); m_iconDSBUSB.addPixmap(QPixmap("://dsb.png"), QIcon::Normal, QIcon::On); m_iconDSBUSB.addPixmap(QPixmap("://usb.png"), QIcon::Normal, QIcon::Off); m_iconDSBLSB.addPixmap(QPixmap("://dsb.png"), QIcon::Normal, QIcon::On); m_iconDSBLSB.addPixmap(QPixmap("://lsb.png"), QIcon::Normal, QIcon::Off); ui->BW->setMaximum(480); ui->BW->setMinimum(-480); ui->lowCut->setMaximum(480); ui->lowCut->setMinimum(-480); displaySettings(); makeUIConnections(); qDebug() << "********************" << m_settings.m_filterBank.size() << m_settings.m_filterIndex; qDebug() << "*********** " << m_settings.m_filterBank[m_settings.m_filterIndex].m_spanLog2; applyBandwidths(m_settings.m_filterBank[m_settings.m_filterIndex].m_spanLog2, true); // does applySettings(true) DialPopup::addPopupsToChildDials(this); m_resizer.enableChildMouseTracking(); } SSBDemodGUI::~SSBDemodGUI() { delete ui; } bool SSBDemodGUI::blockApplySettings(bool block) { bool ret = !m_doApplySettings; m_doApplySettings = !block; return ret; } void SSBDemodGUI::applySettings(bool force) { if (m_doApplySettings) { SSBDemod::MsgConfigureSSBDemod* message = SSBDemod::MsgConfigureSSBDemod::create( m_settings, force); m_ssbDemod->getInputMessageQueue()->push(message); } } uint32_t SSBDemodGUI::getValidAudioSampleRate() const { // When not running, m_ssbDemod->getAudioSampleRate() will return 0, but we // want a valid value to initialise the GUI int sr = m_ssbDemod->getAudioSampleRate(); if (sr == 0) { sr = 48000; } return sr; } unsigned int SSBDemodGUI::spanLog2Max() { unsigned int spanLog2 = 0; for (; getValidAudioSampleRate() / (1<= 1000; spanLog2++); return spanLog2 == 0 ? 0 : spanLog2-1; } void SSBDemodGUI::applyBandwidths(unsigned int spanLog2, bool force) { unsigned int s2max = spanLog2Max(); spanLog2 = spanLog2 > s2max ? s2max : spanLog2; unsigned int limit = s2max < 1 ? 0 : s2max - 1; ui->spanLog2->setMaximum(limit); bool dsb = ui->dsb->isChecked(); //int spanLog2 = ui->spanLog2->value(); m_spectrumRate = getValidAudioSampleRate() / (1<BW->value(); int lw = ui->lowCut->value(); int bwMax = getValidAudioSampleRate() / (100*(1<BW->setTickInterval(tickInterval); ui->lowCut->setTickInterval(tickInterval); bw = bw < -bwMax ? -bwMax : bw > bwMax ? bwMax : bw; if (bw < 0) { lw = lw < bw+1 ? bw+1 : lw < 0 ? lw : 0; } else if (bw > 0) { lw = lw > bw-1 ? bw-1 : lw < 0 ? 0 : lw; } else { lw = 0; } if (dsb) { bw = bw < 0 ? -bw : bw; lw = 0; } QString spanStr = QString::number(bwMax/10.0, 'f', 1); QString bwStr = QString::number(bw/10.0, 'f', 1); QString lwStr = QString::number(lw/10.0, 'f', 1); SpectrumSettings spectrumSettings = m_spectrumVis->getSettings(); if (dsb) { ui->BWText->setText(tr("%1%2k").arg(QChar(0xB1, 0x00)).arg(bwStr)); ui->spanText->setText(tr("%1%2k").arg(QChar(0xB1, 0x00)).arg(spanStr)); ui->scaleMinus->setText("0"); ui->scaleCenter->setText(""); ui->scalePlus->setText(tr("%1").arg(QChar(0xB1, 0x00))); ui->lsbLabel->setText(""); ui->usbLabel->setText(""); ui->glSpectrum->setCenterFrequency(0); ui->glSpectrum->setSampleRate(2*m_spectrumRate); spectrumSettings.m_ssb = false; ui->glSpectrum->setLsbDisplay(false); ui->glSpectrum->setSsbSpectrum(false); } else { ui->BWText->setText(tr("%1k").arg(bwStr)); ui->spanText->setText(tr("%1k").arg(spanStr)); ui->scaleMinus->setText("-"); ui->scaleCenter->setText("0"); ui->scalePlus->setText("+"); ui->lsbLabel->setText("LSB"); ui->usbLabel->setText("USB"); ui->glSpectrum->setCenterFrequency(0); ui->glSpectrum->setSampleRate(2*m_spectrumRate); spectrumSettings.m_ssb = true; ui->glSpectrum->setLsbDisplay(bw < 0); ui->glSpectrum->setSsbSpectrum(true); } SpectrumVis::MsgConfigureSpectrumVis *msg = SpectrumVis::MsgConfigureSpectrumVis::create(spectrumSettings, false); m_spectrumVis->getInputMessageQueue()->push(msg); ui->lowCutText->setText(tr("%1k").arg(lwStr)); ui->BW->blockSignals(true); ui->lowCut->blockSignals(true); ui->BW->setMaximum(bwMax); ui->BW->setMinimum(dsb ? 0 : -bwMax); ui->BW->setValue(bw); ui->lowCut->setMaximum(dsb ? 0 : bwMax); ui->lowCut->setMinimum(dsb ? 0 : -bwMax); ui->lowCut->setValue(lw); ui->lowCut->blockSignals(false); ui->BW->blockSignals(false); ui->channelPowerMeter->setRange(SSBDemodSettings::m_minPowerThresholdDB, 0); m_settings.m_dsb = dsb; m_settings.m_filterBank[m_settings.m_filterIndex].m_spanLog2 = spanLog2; m_settings.m_filterBank[m_settings.m_filterIndex].m_rfBandwidth = bw * 100; m_settings.m_filterBank[m_settings.m_filterIndex].m_lowCutoff = lw * 100; applySettings(force); bool wasBlocked = blockApplySettings(true); m_channelMarker.setBandwidth(bw * 200); m_channelMarker.setSidebands(dsb ? ChannelMarker::dsb : bw < 0 ? ChannelMarker::lsb : ChannelMarker::usb); ui->dsb->setIcon(bw < 0 ? m_iconDSBLSB: m_iconDSBUSB); if (!dsb) { m_channelMarker.setLowCutoff(lw * 100); } blockApplySettings(wasBlocked); } void SSBDemodGUI::displaySettings() { m_channelMarker.blockSignals(true); m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset); m_channelMarker.setBandwidth(m_settings.m_filterBank[m_settings.m_filterIndex].m_rfBandwidth * 2); m_channelMarker.setTitle(m_settings.m_title); m_channelMarker.setLowCutoff(m_settings.m_filterBank[m_settings.m_filterIndex].m_lowCutoff); if (m_deviceUISet->m_deviceMIMOEngine) { m_channelMarker.clearStreamIndexes(); m_channelMarker.addStreamIndex(m_settings.m_streamIndex); } ui->flipSidebands->setEnabled(!m_settings.m_dsb); if (m_settings.m_dsb) { m_channelMarker.setSidebands(ChannelMarker::dsb); } else { if (m_settings.m_filterBank[m_settings.m_filterIndex].m_rfBandwidth < 0) { m_channelMarker.setSidebands(ChannelMarker::lsb); ui->dsb->setIcon(m_iconDSBLSB); } else { m_channelMarker.setSidebands(ChannelMarker::usb); ui->dsb->setIcon(m_iconDSBUSB); } } m_channelMarker.blockSignals(false); m_channelMarker.setColor(m_settings.m_rgbColor); // activate signal on the last setting only setTitleColor(m_settings.m_rgbColor); setWindowTitle(m_channelMarker.getTitle()); setTitle(m_channelMarker.getTitle()); blockApplySettings(true); ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency()); ui->agc->setChecked(m_settings.m_agc); displayAGC(); ui->agcClamping->setChecked(m_settings.m_agcClamping); ui->dnr->setChecked(m_settings.m_dnr); ui->audioBinaural->setChecked(m_settings.m_audioBinaural); ui->audioFlipChannels->setChecked(m_settings.m_audioFlipChannels); ui->audioMute->setChecked(m_settings.m_audioMute); ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency()); ui->fftWindow->setCurrentIndex((int) m_settings.m_filterBank[m_settings.m_filterIndex].m_fftWindow); // Prevent uncontrolled triggering of applyBandwidths ui->spanLog2->blockSignals(true); ui->dsb->blockSignals(true); ui->BW->blockSignals(true); ui->filterIndex->blockSignals(true); ui->filterIndex->setValue(m_settings.m_filterIndex); ui->filterIndexText->setText(tr("%1").arg(m_settings.m_filterIndex)); ui->dsb->setChecked(m_settings.m_dsb); ui->spanLog2->setValue(1 + ui->spanLog2->maximum() - m_settings.m_filterBank[m_settings.m_filterIndex].m_spanLog2); ui->BW->setValue(m_settings.m_filterBank[m_settings.m_filterIndex].m_rfBandwidth / 100.0); QString s = QString::number(m_settings.m_filterBank[m_settings.m_filterIndex].m_rfBandwidth/1000.0, 'f', 1); if (m_settings.m_dsb) { ui->BWText->setText(tr("%1%2k").arg(QChar(0xB1, 0x00)).arg(s)); } else { ui->BWText->setText(tr("%1k").arg(s)); } ui->spanLog2->blockSignals(false); ui->dsb->blockSignals(false); ui->BW->blockSignals(false); ui->filterIndex->blockSignals(false); // The only one of the four signals triggering applyBandwidths will trigger it once only with all other values // set correctly and therefore validate the settings and apply them to dependent widgets ui->lowCut->setValue(m_settings.m_filterBank[m_settings.m_filterIndex].m_lowCutoff / 100.0); ui->lowCutText->setText(tr("%1k").arg(m_settings.m_filterBank[m_settings.m_filterIndex].m_lowCutoff / 1000.0)); int volume = CalcDb::dbPower(m_settings.m_volume); ui->volume->setValue(volume); ui->volumeText->setText(QString("%1").arg(volume)); ui->agcTimeLog2->setValue(m_settings.m_agcTimeLog2); s = QString::number((1<agcTimeLog2->value()), 'f', 0); ui->agcTimeText->setText(s); ui->agcPowerThreshold->setValue(m_settings.m_agcPowerThreshold); displayAGCPowerThreshold(ui->agcPowerThreshold->value()); displayAGCThresholdGate(m_settings.m_agcThresholdGate); updateIndexLabel(); getRollupContents()->restoreState(m_rollupState); updateAbsoluteCenterFrequency(); blockApplySettings(false); } void SSBDemodGUI::displayAGC() { // Disable controls only valid when AGC is enabled ui->agcClamping->setEnabled(m_settings.m_agc); ui->agcTimeLog2->setEnabled(m_settings.m_agc); ui->agcTimeText->setEnabled(m_settings.m_agc); ui->agcPowerThreshold->setEnabled(m_settings.m_agc); ui->agcPowerThresholdText->setEnabled(m_settings.m_agc); ui->agcThresholdGate->setEnabled(m_settings.m_agc); ui->agcThresholdGateText->setEnabled(m_settings.m_agc); } void SSBDemodGUI::displayAGCPowerThreshold(int value) { if (value == SSBDemodSettings::m_minPowerThresholdDB) { ui->agcPowerThresholdText->setText("---"); } else { QString s = QString::number(value, 'f', 0); ui->agcPowerThresholdText->setText(s); } } void SSBDemodGUI::displayAGCThresholdGate(int value) { QString s = QString::number(value, 'f', 0); ui->agcThresholdGateText->setText(s); int dialValue = value; if (value > 20) { dialValue = ((value - 20) / 10) + 20; } ui->agcThresholdGate->setValue(dialValue); } void SSBDemodGUI::leaveEvent(QEvent* event) { m_channelMarker.setHighlighted(false); ChannelGUI::leaveEvent(event); } void SSBDemodGUI::enterEvent(EnterEventType* event) { m_channelMarker.setHighlighted(true); ChannelGUI::enterEvent(event); } void SSBDemodGUI::audioSelect(const QPoint& p) { AudioSelectDialog audioSelect(DSPEngine::instance()->getAudioDeviceManager(), m_settings.m_audioDeviceName); audioSelect.move(p); new DialogPositioner(&audioSelect, false); audioSelect.exec(); if (audioSelect.m_selected) { m_settings.m_audioDeviceName = audioSelect.m_audioDeviceName; applySettings(); } } void SSBDemodGUI::dnrSetupDialog(const QPoint& p) { m_fftNRDialog = new FFTNRDialog(); m_fftNRDialog->move(p); QObject::connect(m_fftNRDialog, &FFTNRDialog::valueChanged, this, &SSBDemodGUI::dnrSetup); m_fftNRDialog->setScheme((FFTNoiseReduction::Scheme) m_settings.m_dnrScheme); m_fftNRDialog->setAboveAvgFactor(m_settings.m_dnrAboveAvgFactor); m_fftNRDialog->setSigmaFactor(m_settings.m_dnrSigmaFactor); m_fftNRDialog->setNbPeaks(m_settings.m_dnrNbPeaks); m_fftNRDialog->setAlpha(m_settings.m_dnrAlpha, 2048, m_audioSampleRate); m_fftNRDialog->exec(); QObject::disconnect(m_fftNRDialog, &FFTNRDialog::valueChanged, this, &SSBDemodGUI::dnrSetup); m_fftNRDialog->deleteLater(); m_fftNRDialog = nullptr; } void SSBDemodGUI::dnrSetup(int32_t iValueChanged) { if (!m_fftNRDialog) { return; } FFTNRDialog::ValueChanged valueChanged = (FFTNRDialog::ValueChanged) iValueChanged; switch (valueChanged) { case FFTNRDialog::ValueChanged::ChangedScheme: m_settings.m_dnrScheme = m_fftNRDialog->getScheme(); m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrScheme = m_settings.m_dnrScheme; applySettings(); break; case FFTNRDialog::ValueChanged::ChangedAboveAvgFactor: m_settings.m_dnrAboveAvgFactor = m_fftNRDialog->getAboveAvgFactor(); m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrAboveAvgFactor = m_settings.m_dnrAboveAvgFactor; applySettings(); break; case FFTNRDialog::ValueChanged::ChangedSigmaFactor: m_settings.m_dnrSigmaFactor = m_fftNRDialog->getSigmaFactor(); m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrSigmaFactor = m_settings.m_dnrSigmaFactor; applySettings(); break; case FFTNRDialog::ValueChanged::ChangedNbPeaks: m_settings.m_dnrNbPeaks = m_fftNRDialog->getNbPeaks(); m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrNbPeaks = m_settings.m_dnrNbPeaks; applySettings(); break; case FFTNRDialog::ValueChanged::ChangedAlpha: m_settings.m_dnrAlpha = m_fftNRDialog->getAlpha(); m_settings.m_filterBank[m_settings.m_filterIndex].m_dnrAlpha = m_settings.m_dnrAlpha; applySettings(); break; default: break; } } void SSBDemodGUI::tick() { double magsqAvg, magsqPeak; int nbMagsqSamples; m_ssbDemod->getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples); double powDbAvg = CalcDb::dbPower(magsqAvg); double powDbPeak = CalcDb::dbPower(magsqPeak); ui->channelPowerMeter->levelChanged( (SSBDemodSettings::m_mminPowerThresholdDBf + powDbAvg) / SSBDemodSettings::m_mminPowerThresholdDBf, (SSBDemodSettings::m_mminPowerThresholdDBf + powDbPeak) / SSBDemodSettings::m_mminPowerThresholdDBf, nbMagsqSamples); if (m_tickCount % 4 == 0) { ui->channelPower->setText(tr("%1 dB").arg(powDbAvg, 0, 'f', 1)); } int audioSampleRate = m_ssbDemod->getAudioSampleRate(); bool squelchOpen = m_ssbDemod->getAudioActive(); if ((audioSampleRate != m_audioSampleRate) || (squelchOpen != m_squelchOpen)) { if (audioSampleRate < 0) { ui->audioMute->setStyleSheet("QToolButton { background-color : red; }"); } else if (squelchOpen) { ui->audioMute->setStyleSheet("QToolButton { background-color : green; }"); } else { ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }"); } m_audioSampleRate = audioSampleRate; m_squelchOpen = squelchOpen; } m_tickCount++; } void SSBDemodGUI::makeUIConnections() { QObject::connect(ui->deltaFrequency, &ValueDialZ::changed, this, &SSBDemodGUI::on_deltaFrequency_changed); QObject::connect(ui->audioBinaural, &QToolButton::toggled, this, &SSBDemodGUI::on_audioBinaural_toggled); QObject::connect(ui->audioFlipChannels, &QToolButton::toggled, this, &SSBDemodGUI::on_audioFlipChannels_toggled); QObject::connect(ui->dsb, &QToolButton::toggled, this, &SSBDemodGUI::on_dsb_toggled); QObject::connect(ui->BW, &TickedSlider::valueChanged, this, &SSBDemodGUI::on_BW_valueChanged); QObject::connect(ui->lowCut, &TickedSlider::valueChanged, this, &SSBDemodGUI::on_lowCut_valueChanged); QObject::connect(ui->volume, &QDial::valueChanged, this, &SSBDemodGUI::on_volume_valueChanged); QObject::connect(ui->agc, &ButtonSwitch::toggled, this, &SSBDemodGUI::on_agc_toggled); QObject::connect(ui->agcClamping, &ButtonSwitch::toggled, this, &SSBDemodGUI::on_agcClamping_toggled); QObject::connect(ui->dnr, &ButtonSwitch::toggled, this, &SSBDemodGUI::on_dnr_toggled); QObject::connect(ui->agcTimeLog2, &QDial::valueChanged, this, &SSBDemodGUI::on_agcTimeLog2_valueChanged); QObject::connect(ui->agcPowerThreshold, &QDial::valueChanged, this, &SSBDemodGUI::on_agcPowerThreshold_valueChanged); QObject::connect(ui->agcThresholdGate, &QDial::valueChanged, this, &SSBDemodGUI::on_agcThresholdGate_valueChanged); QObject::connect(ui->audioMute, &QToolButton::toggled, this, &SSBDemodGUI::on_audioMute_toggled); QObject::connect(ui->spanLog2, &QSlider::valueChanged, this, &SSBDemodGUI::on_spanLog2_valueChanged); QObject::connect(ui->flipSidebands, &QPushButton::clicked, this, &SSBDemodGUI::on_flipSidebands_clicked); QObject::connect(ui->fftWindow, QOverload::of(&QComboBox::currentIndexChanged), this, &SSBDemodGUI::on_fftWindow_currentIndexChanged); QObject::connect(ui->filterIndex, &QDial::valueChanged, this, &SSBDemodGUI::on_filterIndex_valueChanged); } void SSBDemodGUI::updateAbsoluteCenterFrequency() { setStatusFrequency(m_deviceCenterFrequency + m_settings.m_inputFrequencyOffset); }