sdrangel/plugins/channelrx/chanalyzer/chanalyzergui.cpp

747 wiersze
26 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// 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 <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QDockWidget>
#include <QMainWindow>
#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());
setTitle(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);
getRollupContents()->restoreState(m_rollupState);
updateAbsoluteCenterFrequency();
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);
getRollupContents()->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();
m_deviceCenterFrequency = cmd.getCenterFrequency();
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();
qDebug("ChannelAnalyzerGUI::handleMessage: DSPSignalNotification: m_basebandSampleRate: %d", m_basebandSampleRate);
setSinkSampleRate();
return true;
}
else if (ChannelAnalyzer::MsgConfigureChannelAnalyzer::match(message))
{
qDebug("ChannelAnalyzerGUI::handleMessage: ChannelAnalyzer::MsgConfigureChannelAnalyzer");
const ChannelAnalyzer::MsgConfigureChannelAnalyzer& cfg = (ChannelAnalyzer::MsgConfigureChannelAnalyzer&) message;
m_settings = cfg.getSettings();
blockApplySettings(true);
ui->spectrumGUI->updateSettings();
ui->scopeGUI->updateSettings();
m_channelMarker.updateSettings(static_cast<const ChannelMarker*>(m_settings.m_channelMarker));
displaySettings();
blockApplySettings(false);
return true;
}
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();
updateAbsoluteCenterFrequency();
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<<index);
applySettings();
}
void ChannelAnalyzerGUI::on_pllBandwidth_valueChanged(int value)
{
m_settings.m_pllBandwidth = value/1000.0;
QString bandwidthStr = QString::number(m_settings.m_pllBandwidth, 'f', 3);
ui->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();
updateAbsoluteCenterFrequency();
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;
RollupContents *rollupContents = getRollupContents();
if (rollupContents->hasExpandableWidgets()) {
setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Expanding);
} else {
setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Fixed);
}
int h = rollupContents->height() + getAdditionalHeight();
resize(width(), h);
rollupContents->saveState(m_rollupState);
applySettings();
}
void ChannelAnalyzerGUI::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_channelAnalyzer->getNumberOfDeviceStreams());
dialog.setStreamIndex(m_settings.m_streamIndex);
}
dialog.move(p);
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();
}
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)
{
setAttribute(Qt::WA_DeleteOnClose, true);
m_helpURL = "plugins/channelrx/chanalyzer/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_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);
ui->spectrumGUI->setBuddies(m_spectrumVis, ui->glSpectrum);
ui->scopeGUI->setBuddies(m_scopeVis->getInputMessageQueue(), m_scopeVis, ui->glScope);
m_settings.setChannelMarker(&m_channelMarker);
m_settings.setRollupState(&m_rollupState);
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();
makeUIConnections();
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<<m_settings.m_log2Decim);
}
void ChannelAnalyzerGUI::setSinkSampleRate()
{
unsigned int nominalSinkSampleRate = m_basebandSampleRate / (1<<m_settings.m_log2Decim);
ui->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* event)
{
m_channelMarker.setHighlighted(false);
ChannelGUI::leaveEvent(event);
}
void ChannelAnalyzerGUI::enterEvent(QEvent* event)
{
m_channelMarker.setHighlighted(true);
ChannelGUI::enterEvent(event);
}
void ChannelAnalyzerGUI::makeUIConnections()
{
QObject::connect(ui->deltaFrequency, &ValueDialZ::changed, this, &ChannelAnalyzerGUI::on_deltaFrequency_changed);
QObject::connect(ui->rationalDownSamplerRate, &ValueDial::changed, this, &ChannelAnalyzerGUI::on_rationalDownSamplerRate_changed);
QObject::connect(ui->pll, &QToolButton::toggled, this, &ChannelAnalyzerGUI::on_pll_toggled);
QObject::connect(ui->pllType, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ChannelAnalyzerGUI::on_pllType_currentIndexChanged);
QObject::connect(ui->pllPskOrder, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ChannelAnalyzerGUI::on_pllPskOrder_currentIndexChanged);
QObject::connect(ui->pllBandwidth, &QDial::valueChanged, this, &ChannelAnalyzerGUI::on_pllBandwidth_valueChanged);
QObject::connect(ui->pllDampingFactor, &QDial::valueChanged, this, &ChannelAnalyzerGUI::on_pllDampingFactor_valueChanged);
QObject::connect(ui->pllLoopGain, &QDial::valueChanged, this, &ChannelAnalyzerGUI::on_pllLoopGain_valueChanged);
QObject::connect(ui->log2Decim, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ChannelAnalyzerGUI::on_log2Decim_currentIndexChanged);
QObject::connect(ui->useRationalDownsampler, &ButtonSwitch::toggled, this, &ChannelAnalyzerGUI::on_useRationalDownsampler_toggled);
QObject::connect(ui->signalSelect, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ChannelAnalyzerGUI::on_signalSelect_currentIndexChanged);
QObject::connect(ui->rrcFilter, &ButtonSwitch::toggled, this, &ChannelAnalyzerGUI::on_rrcFilter_toggled);
QObject::connect(ui->rrcRolloff, &QDial::valueChanged, this, &ChannelAnalyzerGUI::on_rrcRolloff_valueChanged);
QObject::connect(ui->BW, &QSlider::valueChanged, this, &ChannelAnalyzerGUI::on_BW_valueChanged);
QObject::connect(ui->lowCut, &QSlider::valueChanged, this, &ChannelAnalyzerGUI::on_lowCut_valueChanged);
QObject::connect(ui->ssb, &QCheckBox::toggled, this, &ChannelAnalyzerGUI::on_ssb_toggled);
}
void ChannelAnalyzerGUI::updateAbsoluteCenterFrequency()
{
setStatusFrequency(m_deviceCenterFrequency + m_settings.m_inputFrequencyOffset);
}