/////////////////////////////////////////////////////////////////////////////////// // 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 #include #include "device/deviceuiset.h" #include "dsp/spectrumvis.h" #include "dsp/dspengine.h" #include "dsp/dspcommands.h" #include "gui/glspectrum.h" #include "gui/glscope.h" #include "gui/basicchannelsettingsdialog.h" #include "plugin/pluginapi.h" #include "util/simpleserializer.h" #include "util/db.h" #include "maincore.h" #include "ui_chanalyzergui.h" #include "chanalyzer.h" #include "chanalyzergui.h" ChannelAnalyzerGUI* ChannelAnalyzerGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel) { ChannelAnalyzerGUI* gui = new ChannelAnalyzerGUI(pluginAPI, deviceUISet, rxChannel); return gui; } void ChannelAnalyzerGUI::destroy() { delete this; } void ChannelAnalyzerGUI::resetToDefaults() { m_settings.resetToDefaults(); } void ChannelAnalyzerGUI::displaySettings() { m_channelMarker.blockSignals(true); m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset); m_channelMarker.setBandwidth(m_settings.m_bandwidth * 2); m_channelMarker.setTitle(m_settings.m_title); m_channelMarker.setLowCutoff(m_settings.m_lowCutoff); if (m_settings.m_ssb) { if (m_settings.m_bandwidth < 0) { m_channelMarker.setSidebands(ChannelMarker::lsb); } else { m_channelMarker.setSidebands(ChannelMarker::usb); } } else { m_channelMarker.setSidebands(ChannelMarker::dsb); } 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()); blockApplySettings(true); ui->useRationalDownsampler->setChecked(m_settings.m_rationalDownSample); setSinkSampleRate(); if (m_settings.m_ssb) { ui->BWLabel->setText("LP"); } else { ui->BWLabel->setText("BP"); } ui->ssb->setChecked(m_settings.m_ssb); ui->BW->setValue(m_settings.m_bandwidth/100); ui->lowCut->setValue(m_settings.m_lowCutoff/100); ui->deltaFrequency->setValue(m_settings.m_inputFrequencyOffset); ui->log2Decim->setCurrentIndex(m_settings.m_log2Decim); displayPLLSettings(); ui->signalSelect->setCurrentIndex((int) m_settings.m_inputType); ui->rrcFilter->setChecked(m_settings.m_rrc); QString rolloffStr = QString::number(m_settings.m_rrcRolloff/100.0, 'f', 2); ui->rrcRolloffText->setText(rolloffStr); restoreState(m_settings.m_rollupState); blockApplySettings(false); } void ChannelAnalyzerGUI::displayPLLSettings() { if (m_settings.m_costasLoop) ui->pllType->setCurrentIndex(2); else if (m_settings.m_fll) ui->pllType->setCurrentIndex(1); else ui->pllType->setCurrentIndex(0); setPLLVisibility(); int i = 0; for(; ((m_settings.m_pllPskOrder>>i) & 1) == 0; i++); if (m_settings.m_costasLoop) ui->pllPskOrder->setCurrentIndex(i==0 ? 0 : i-1); else ui->pllPskOrder->setCurrentIndex(i); ui->pll->setChecked(m_settings.m_pll); ui->pllBandwidth->setValue((int)(m_settings.m_pllBandwidth*1000.0)); QString bandwidthStr = QString::number(m_settings.m_pllBandwidth, 'f', 3); ui->pllBandwidthText->setText(bandwidthStr); ui->pllDampingFactor->setValue((int)(m_settings.m_pllDampingFactor*10.0)); QString factorStr = QString::number(m_settings.m_pllDampingFactor, 'f', 1); ui->pllDampingFactorText->setText(factorStr); ui->pllLoopGain->setValue((int)(m_settings.m_pllLoopGain)); QString gainStr = QString::number(m_settings.m_pllLoopGain, 'f', 0); ui->pllLoopGainText->setText(gainStr); } void ChannelAnalyzerGUI::setPLLVisibility() { ui->pllToolbar->setVisible(m_settings.m_pll); // BW ui->pllPskOrder->setVisible(!m_settings.m_fll); ui->pllLine1->setVisible(!m_settings.m_fll); ui->pllBandwidthLabel->setVisible(!m_settings.m_fll); ui->pllBandwidth->setVisible(!m_settings.m_fll); ui->pllBandwidthText->setVisible(!m_settings.m_fll); ui->pllLine2->setVisible(!m_settings.m_fll); // Damping factor and gain bool stdPll = !m_settings.m_fll && !m_settings.m_costasLoop; ui->pllDamplingFactor->setVisible(stdPll); ui->pllDampingFactor->setVisible(stdPll); ui->pllDampingFactorText->setVisible(stdPll); ui->pllLine3->setVisible(stdPll); ui->pllLoopGainLabel->setVisible(stdPll); ui->pllLoopGain->setVisible(stdPll); ui->pllLoopGainText->setVisible(stdPll); ui->pllLine4->setVisible(stdPll); // Order ui->pllPskOrder->blockSignals(true); ui->pllPskOrder->clear(); if (stdPll) { ui->pllPskOrder->addItem("CW"); ui->pllPskOrder->addItem("BPSK"); ui->pllPskOrder->addItem("QPSK"); ui->pllPskOrder->addItem("8PSK"); ui->pllPskOrder->addItem("16PSK"); } else if (m_settings.m_costasLoop) { ui->pllPskOrder->addItem("BPSK"); ui->pllPskOrder->addItem("QPSK"); ui->pllPskOrder->addItem("8PSK"); if (m_settings.m_pllPskOrder < 2) m_settings.m_pllPskOrder = 2; else if (m_settings.m_pllPskOrder > 8) m_settings.m_pllPskOrder = 8; } int i = 0; for(; ((m_settings.m_pllPskOrder>>i) & 1) == 0; i++); if (m_settings.m_costasLoop) ui->pllPskOrder->setCurrentIndex(i==0 ? 0 : i-1); else ui->pllPskOrder->setCurrentIndex(i); ui->pllPskOrder->blockSignals(false); arrangeRollups(); } void ChannelAnalyzerGUI::setSpectrumDisplay() { int sinkSampleRate = getSinkSampleRate(); qDebug("ChannelAnalyzerGUI::setSpectrumDisplay: m_sinkSampleRate: %d", sinkSampleRate); if (m_settings.m_ssb) { ui->glSpectrum->setCenterFrequency(sinkSampleRate/4); ui->glSpectrum->setSampleRate(sinkSampleRate/2); ui->glSpectrum->setSsbSpectrum(true); ui->glSpectrum->setLsbDisplay(ui->BW->value() < 0); } else { ui->glSpectrum->setCenterFrequency(0); ui->glSpectrum->setSampleRate(sinkSampleRate); ui->glSpectrum->setSsbSpectrum(false); ui->glSpectrum->setLsbDisplay(false); } } QByteArray ChannelAnalyzerGUI::serialize() const { return m_settings.serialize(); } bool ChannelAnalyzerGUI::deserialize(const QByteArray& data) { if(m_settings.deserialize(data)) { displaySettings(); applySettings(true); // will have true return true; } else { m_settings.resetToDefaults(); displaySettings(); applySettings(true); // will have true return false; } } bool ChannelAnalyzerGUI::handleMessage(const Message& message) { if (DSPSignalNotification::match(message)) { DSPSignalNotification& cmd = (DSPSignalNotification&) message; m_basebandSampleRate = cmd.getSampleRate(); qDebug("ChannelAnalyzerGUI::handleMessage: DSPSignalNotification: m_basebandSampleRate: %d", m_basebandSampleRate); setSinkSampleRate(); } return false; } void ChannelAnalyzerGUI::handleInputMessages() { Message* message; while ((message = getInputMessageQueue()->pop()) != 0) { qDebug("ChannelAnalyzerGUI::handleInputMessages: message: %s", message->getIdentifier()); if (handleMessage(*message)) { delete message; } } } void ChannelAnalyzerGUI::channelMarkerChangedByCursor() { ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency()); m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency(); applySettings(); } void ChannelAnalyzerGUI::channelMarkerHighlightedByCursor() { setHighlighted(m_channelMarker.getHighlighted()); } void ChannelAnalyzerGUI::tick() { m_channelPowerAvg(m_channelAnalyzer->getMagSqAvg()); double powDb = CalcDb::dbPower((double) m_channelPowerAvg); ui->channelPower->setText(tr("%1 dB").arg(powDb, 0, 'f', 1)); if (m_channelAnalyzer->isPllLocked()) { ui->pll->setStyleSheet("QToolButton { background-color : green; }"); } else { ui->pll->setStyleSheet("QToolButton { background:rgb(79,79,79); }"); } if (ui->pll->isChecked()) { double sampleRate = (double) m_channelAnalyzer->getChannelSampleRate(); int freq = (m_channelAnalyzer->getPllFrequency() * sampleRate) / (2.0*M_PI); ui->pll->setToolTip(tr("PLL lock. Freq = %1 Hz").arg(freq)); ui->pllLockFrequency->setText(tr("%1 Hz").arg(freq)); } } void ChannelAnalyzerGUI::on_rationalDownSamplerRate_changed(quint64 value) { m_settings.m_rationalDownSamplerRate = value; setSinkSampleRate(); applySettings(); } void ChannelAnalyzerGUI::on_pll_toggled(bool checked) { if (!checked) { ui->pll->setToolTip(tr("PLL lock")); } m_settings.m_pll = checked; setPLLVisibility(); applySettings(); } void ChannelAnalyzerGUI::on_pllType_currentIndexChanged(int index) { m_settings.m_fll = (index == 1); m_settings.m_costasLoop = (index == 2); setPLLVisibility(); applySettings(); } void ChannelAnalyzerGUI::on_pllPskOrder_currentIndexChanged(int index) { if (m_settings.m_costasLoop) m_settings.m_pllPskOrder = (1<<(index+1)); else m_settings.m_pllPskOrder = (1<pllBandwidthText->setText(bandwidthStr); applySettings(); } void ChannelAnalyzerGUI::on_pllDampingFactor_valueChanged(int value) { m_settings.m_pllDampingFactor = value/10.0; QString factorStr = QString::number(m_settings.m_pllDampingFactor, 'f', 1); ui->pllDampingFactorText->setText(factorStr); applySettings(); } void ChannelAnalyzerGUI::on_pllLoopGain_valueChanged(int value) { m_settings.m_pllLoopGain = value; QString gainStr = QString::number(m_settings.m_pllLoopGain, 'f', 0); ui->pllLoopGainText->setText(gainStr); applySettings(); } void ChannelAnalyzerGUI::on_useRationalDownsampler_toggled(bool checked) { m_settings.m_rationalDownSample = checked; setSinkSampleRate(); applySettings(); } void ChannelAnalyzerGUI::on_signalSelect_currentIndexChanged(int index) { m_settings.m_inputType = (ChannelAnalyzerSettings::InputType) index; if (m_settings.m_inputType == ChannelAnalyzerSettings::InputAutoCorr) { m_scopeVis->setTraceChunkSize(ChannelAnalyzerSink::m_corrFFTLen); } else { m_scopeVis->setTraceChunkSize(GLScopeSettings::m_traceChunkDefaultSize); } ui->scopeGUI->traceLengthChange(); applySettings(); } void ChannelAnalyzerGUI::on_deltaFrequency_changed(qint64 value) { m_channelMarker.setCenterFrequency(value); m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency(); applySettings(); } void ChannelAnalyzerGUI::on_rrcFilter_toggled(bool checked) { m_settings.m_rrc = checked; applySettings(); } void ChannelAnalyzerGUI::on_rrcRolloff_valueChanged(int value) { m_settings.m_rrcRolloff = value; QString rolloffStr = QString::number(value/100.0, 'f', 2); ui->rrcRolloffText->setText(rolloffStr); applySettings(); } void ChannelAnalyzerGUI::on_BW_valueChanged(int value) { (void) value; setFiltersUIBoundaries(); m_settings.m_bandwidth = ui->BW->value() * 100; m_settings.m_lowCutoff = ui->lowCut->value() * 100; applySettings(); } void ChannelAnalyzerGUI::on_lowCut_valueChanged(int value) { (void) value; setFiltersUIBoundaries(); m_settings.m_bandwidth = ui->BW->value() * 100; m_settings.m_lowCutoff = ui->lowCut->value() * 100; applySettings(); } void ChannelAnalyzerGUI::on_log2Decim_currentIndexChanged(int index) { if ((index < 0) || (index > 6)) { return; } m_settings.m_log2Decim = index; setSinkSampleRate(); applySettings(); } void ChannelAnalyzerGUI::on_ssb_toggled(bool checked) { m_settings.m_ssb = checked; if (checked) { ui->BWLabel->setText("LP"); } else { ui->BWLabel->setText("BP"); } setFiltersUIBoundaries(); applySettings(); } void ChannelAnalyzerGUI::onWidgetRolled(QWidget* widget, bool rollDown) { (void) widget; (void) rollDown; m_settings.m_rollupState = saveState(); applySettings(); } void ChannelAnalyzerGUI::onMenuDialogCalled(const QPoint& p) { if (m_contextMenuType == ContextMenuChannelSettings) { BasicChannelSettingsDialog dialog(&m_channelMarker, this); dialog.move(p); dialog.exec(); m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency(); m_settings.m_rgbColor = m_channelMarker.getColor().rgb(); m_settings.m_title = m_channelMarker.getTitle(); setWindowTitle(m_settings.m_title); setTitleColor(m_settings.m_rgbColor); applySettings(); } resetContextMenuType(); } ChannelAnalyzerGUI::ChannelAnalyzerGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) : ChannelGUI(parent), ui(new Ui::ChannelAnalyzerGUI), m_pluginAPI(pluginAPI), m_deviceUISet(deviceUISet), m_channelMarker(this), m_doApplySettings(true), m_basebandSampleRate(48000) { ui->setupUi(this); setAttribute(Qt::WA_DeleteOnClose, true); connect(this, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool))); connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(onMenuDialogCalled(const QPoint &))); m_channelAnalyzer = (ChannelAnalyzer*) rxChannel; m_basebandSampleRate = m_channelAnalyzer->getChannelSampleRate(); qDebug("ChannelAnalyzerGUI::ChannelAnalyzerGUI: m_basebandSampleRate: %d", m_basebandSampleRate); m_spectrumVis = m_channelAnalyzer->getSpectrumVis(); m_spectrumVis->setGLSpectrum(ui->glSpectrum); m_scopeVis = m_channelAnalyzer->getScopeVis(); m_scopeVis->setGLScope(ui->glScope); m_basebandSampleRate = m_channelAnalyzer->getChannelSampleRate(); m_scopeVis->setSpectrumVis(m_spectrumVis); m_channelAnalyzer->setScopeVis(m_scopeVis); m_channelAnalyzer->setMessageQueueToGUI(getInputMessageQueue()); ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03))); ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold)); ui->deltaFrequency->setValueRange(false, 8, -99999999, 99999999); ui->rationalDownSamplerRate->setColorMapper(ColorMapper(ColorMapper::GrayGreenYellow)); ui->glSpectrum->setCenterFrequency(m_basebandSampleRate/2); ui->glSpectrum->setSampleRate(m_basebandSampleRate); ui->glSpectrum->setDisplayWaterfall(true); ui->glSpectrum->setDisplayMaxHold(true); ui->glSpectrum->setSsbSpectrum(false); ui->glSpectrum->setLsbDisplay(false); ui->glScope->connectTimer(MainCore::instance()->getMasterTimer()); connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); m_channelMarker.blockSignals(true); m_channelMarker.setColor(Qt::gray); m_channelMarker.setBandwidth(m_basebandSampleRate); m_channelMarker.setSidebands(ChannelMarker::usb); m_channelMarker.setCenterFrequency(0); m_channelMarker.setTitle("Channel Analyzer"); m_channelMarker.blockSignals(false); m_channelMarker.setVisible(true); // activate signal on the last setting only setTitleColor(m_channelMarker.getColor()); m_deviceUISet->addChannelMarker(&m_channelMarker); m_deviceUISet->addRollupWidget(this); ui->spectrumGUI->setBuddies(m_spectrumVis, ui->glSpectrum); ui->scopeGUI->setBuddies(m_scopeVis->getInputMessageQueue(), m_scopeVis, ui->glScope); m_settings.setChannelMarker(&m_channelMarker); m_settings.setSpectrumGUI(ui->spectrumGUI); m_settings.setScopeGUI(ui->scopeGUI); connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor())); connect(&m_channelMarker, SIGNAL(highlightedByCursor()), this, SLOT(channelMarkerHighlightedByCursor())); connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages())); displaySettings(); applySettings(true); } ChannelAnalyzerGUI::~ChannelAnalyzerGUI() { qDebug("ChannelAnalyzerGUI::~ChannelAnalyzerGUI"); ui->glScope->disconnectTimer(); delete ui; qDebug("ChannelAnalyzerGUI::~ChannelAnalyzerGUI: done"); } int ChannelAnalyzerGUI::getSinkSampleRate() { return m_settings.m_rationalDownSample ? m_settings.m_rationalDownSamplerRate : m_basebandSampleRate / (1<rationalDownSamplerRate->setValueRange(7, 0.5*nominalSinkSampleRate, nominalSinkSampleRate); ui->rationalDownSamplerRate->setValue(m_settings.m_rationalDownSamplerRate); m_settings.m_rationalDownSamplerRate = ui->rationalDownSamplerRate->getValueNew(); unsigned int sinkSampleRate = getSinkSampleRate(); qDebug("ChannelAnalyzerGUI::setSinkSampleRate: nominalSinkSampleRate: %u sinkSampleRate: %u", nominalSinkSampleRate, sinkSampleRate); setFiltersUIBoundaries(); QString s = QString::number(sinkSampleRate/1000.0, 'f', 1); ui->sinkSampleRateText->setText(tr("%1 kS/s").arg(s)); m_scopeVis->setLiveRate(sinkSampleRate == 0 ? 48000 : sinkSampleRate); ui->scopeGUI->setSampleRate(sinkSampleRate == 0 ? 48000 : sinkSampleRate); } void ChannelAnalyzerGUI::setFiltersUIBoundaries() { int sinkSampleRate = getSinkSampleRate(); bool dsb = !ui->ssb->isChecked(); int bw = ui->BW->value(); int lw = ui->lowCut->value(); int bwMax = sinkSampleRate / 200; 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 bwStr = QString::number(bw/10.0, 'f', 1); QString lwStr = QString::number(lw/10.0, 'f', 1); if (dsb) { ui->BWText->setText(tr("%1%2k").arg(QChar(0xB1, 0x00)).arg(bwStr)); } else { ui->BWText->setText(tr("%1k").arg(bwStr)); } 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 : bw); ui->lowCut->setMinimum(dsb ? 0 : -bw); ui->lowCut->setValue(lw); ui->lowCut->blockSignals(false); ui->BW->blockSignals(false); setSpectrumDisplay(); m_channelMarker.setBandwidth(bw * 200); m_channelMarker.setSidebands(dsb ? ChannelMarker::dsb : bw < 0 ? ChannelMarker::lsb : ChannelMarker::usb); if (!dsb) { m_channelMarker.setLowCutoff(lw * 100); } } void ChannelAnalyzerGUI::blockApplySettings(bool block) { ui->glScope->blockSignals(block); ui->glSpectrum->blockSignals(block); m_doApplySettings = !block; } void ChannelAnalyzerGUI::applySettings(bool force) { if (m_doApplySettings) { ChannelAnalyzer::MsgConfigureChannelAnalyzer* message = ChannelAnalyzer::MsgConfigureChannelAnalyzer::create( m_settings, force); m_channelAnalyzer->getInputMessageQueue()->push(message); } } void ChannelAnalyzerGUI::leaveEvent(QEvent*) { m_channelMarker.setHighlighted(false); } void ChannelAnalyzerGUI::enterEvent(QEvent*) { m_channelMarker.setHighlighted(true); }