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sdrangel/plugins/channelrx/chanalyzerng/chanalyzernggui.cpp

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///////////////////////////////////////////////////////////////////////////////////
// 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 //
// //
// 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 "chanalyzernggui.h"
#include <device/devicesourceapi.h>
#include "device/deviceuiset.h"
#include <dsp/downchannelizer.h>
#include <QDockWidget>
#include <QMainWindow>
#include "dsp/threadedbasebandsamplesink.h"
#include "ui_chanalyzernggui.h"
#include "dsp/spectrumscopengcombovis.h"
#include "dsp/spectrumvis.h"
#include "dsp/scopevis.h"
#include "gui/glspectrum.h"
#include "gui/glscopeng.h"
#include "plugin/pluginapi.h"
#include "util/simpleserializer.h"
#include "util/db.h"
#include "dsp/dspengine.h"
#include "mainwindow.h"
#include "chanalyzerng.h"
ChannelAnalyzerNGGUI* ChannelAnalyzerNGGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel)
{
ChannelAnalyzerNGGUI* gui = new ChannelAnalyzerNGGUI(pluginAPI, deviceUISet, rxChannel);
return gui;
}
void ChannelAnalyzerNGGUI::destroy()
{
delete this;
}
void ChannelAnalyzerNGGUI::setName(const QString& name)
{
setObjectName(name);
}
QString ChannelAnalyzerNGGUI::getName() const
{
return objectName();
}
qint64 ChannelAnalyzerNGGUI::getCenterFrequency() const
{
return m_channelMarker.getCenterFrequency();
}
void ChannelAnalyzerNGGUI::setCenterFrequency(qint64 centerFrequency)
{
m_channelMarker.setCenterFrequency(centerFrequency);
applySettings();
}
void ChannelAnalyzerNGGUI::resetToDefaults()
{
blockApplySettings(true);
ui->useRationalDownsampler->setChecked(false);
ui->BW->setValue(30);
ui->deltaFrequency->setValue(0);
ui->spanLog2->setCurrentIndex(3);
blockApplySettings(false);
applySettings();
}
QByteArray ChannelAnalyzerNGGUI::serialize() const
{
SimpleSerializer s(1);
s.writeS32(1, m_channelMarker.getCenterFrequency());
s.writeS32(2, ui->BW->value());
s.writeBlob(3, ui->spectrumGUI->serialize());
s.writeU32(4, m_channelMarker.getColor().rgb());
s.writeS32(5, ui->lowCut->value());
s.writeS32(6, ui->spanLog2->currentIndex());
s.writeBool(7, ui->ssb->isChecked());
s.writeBlob(8, ui->scopeGUI->serialize());
s.writeU64(9, ui->channelSampleRate->getValueNew());
return s.final();
}
bool ChannelAnalyzerNGGUI::deserialize(const QByteArray& data)
{
SimpleDeserializer d(data);
if(!d.isValid())
{
resetToDefaults();
return false;
}
if(d.getVersion() == 1)
{
QByteArray bytetmp;
quint32 u32tmp;
quint64 u64tmp;
qint32 tmp, spanLog2, bw, lowCut;
bool tmpBool;
blockApplySettings(true);
m_channelMarker.blockSignals(true);
d.readS32(1, &tmp, 0);
m_channelMarker.setCenterFrequency(tmp);
d.readS32(2, &bw, 30);
d.readBlob(3, &bytetmp);
ui->spectrumGUI->deserialize(bytetmp);
if(d.readU32(4, &u32tmp))
{
m_channelMarker.setColor(u32tmp);
}
d.readS32(5, &lowCut, 3);
d.readS32(6, &spanLog2, 3);
d.readBool(7, &tmpBool, false);
ui->ssb->setChecked(tmpBool);
d.readBlob(8, &bytetmp);
ui->scopeGUI->deserialize(bytetmp);
d.readU64(9, &u64tmp, 2000U);
ui->channelSampleRate->setValue(u64tmp);
blockApplySettings(false);
m_channelMarker.blockSignals(false);
m_channelMarker.emitChangedByAPI();
ui->spanLog2->setCurrentIndex(spanLog2);
setNewFinalRate(spanLog2);
ui->BW->setValue(bw);
ui->lowCut->setValue(lowCut); // does applySettings();
return true;
}
else
{
resetToDefaults();
return false;
}
}
bool ChannelAnalyzerNGGUI::handleMessage(const Message& message)
{
if (ChannelAnalyzerNG::MsgReportChannelSampleRateChanged::match(message))
{
int newRate = getRequestedChannelSampleRate() / (1<<m_spanLog2);
uint64_t newBW = (ui->BW->value() * 100L * m_rate) / newRate;
uint64_t newLC = (ui->lowCut->value() * 100L * m_rate) / newRate;
qDebug() << "ChannelAnalyzerNGGUI::handleMessage: MsgReportChannelSampleRateChanged:"
<< " newRate: " << newRate
<< " newBW: " << newBW
<< " newLC: " << newLC;
m_rate = newRate;
ui->BW->setValue(newBW/100);
ui->lowCut->setValue(newLC/100);
blockApplySettings(true);
setFiltersUIBoundaries();
blockApplySettings(false);
if (ui->ssb->isChecked())
{
QString s = QString::number(ui->BW->value()/10.0, 'f', 1);
ui->BWText->setText(tr("%1k").arg(s));
}
else
{
QString s = QString::number(ui->BW->value()/5.0, 'f', 1); // BW = value * 2
ui->BWText->setText(tr("%1k").arg(s));
}
QString s = QString::number(ui->lowCut->value()/10.0, 'f', 1);
ui->lowCutText->setText(tr("%1k").arg(s));
s = QString::number(m_rate/1000.0, 'f', 1);
ui->spanText->setText(tr("%1 kS/s").arg(s));
ui->glScope->setSampleRate(m_rate);
displayBandwidth(); // sets ui->glSpectrum sample rate
return true;
}
return false;
}
void ChannelAnalyzerNGGUI::handleInputMessages()
{
Message* message;
while ((message = getInputMessageQueue()->pop()) != 0)
{
qDebug("ChannelAnalyzerGUI::handleInputMessages: message: %s", message->getIdentifier());
if (handleMessage(*message))
{
delete message;
}
}
}
void ChannelAnalyzerNGGUI::channelMarkerChangedByCursor()
{
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
applySettings();
}
void ChannelAnalyzerNGGUI::tick()
{
double powDb = CalcDb::dbPower(m_channelAnalyzer->getMagSq());
m_channelPowerDbAvg.feed(powDb);
ui->channelPower->setText(tr("%1 dB").arg(m_channelPowerDbAvg.average(), 0, 'f', 1));
}
void ChannelAnalyzerNGGUI::on_channelSampleRate_changed(quint64 value)
{
ui->channelSampleRate->setValueRange(7, 2000U, m_channelAnalyzer->getInputSampleRate());
if (ui->useRationalDownsampler->isChecked())
{
qDebug("ChannelAnalyzerNGGUI::on_channelSampleRate_changed: %llu", value);
setNewFinalRate(m_spanLog2);
applySettings();
}
}
void ChannelAnalyzerNGGUI::on_useRationalDownsampler_toggled(bool checked __attribute__((unused)))
{
setNewFinalRate(m_spanLog2);
applySettings();
}
int ChannelAnalyzerNGGUI::getRequestedChannelSampleRate()
{
if (ui->useRationalDownsampler->isChecked()) {
return ui->channelSampleRate->getValueNew();
} else {
return m_channelAnalyzer->getChannelizer()->getInputSampleRate();
}
}
void ChannelAnalyzerNGGUI::on_deltaFrequency_changed(qint64 value)
{
m_channelMarker.setCenterFrequency(value);
}
void ChannelAnalyzerNGGUI::on_BW_valueChanged(int value)
{
// m_channelMarker.setBandwidth(value * 100 * 2);
if (ui->ssb->isChecked())
{
QString s = QString::number(value/10.0, 'f', 1);
ui->BWText->setText(tr("%1k").arg(s));
}
else
{
QString s = QString::number(value/5.0, 'f', 1); // BW = value * 2
ui->BWText->setText(tr("%1k").arg(s));
}
displayBandwidth();
on_lowCut_valueChanged(m_channelMarker.getLowCutoff()/100); // does apply settings
}
int ChannelAnalyzerNGGUI::getEffectiveLowCutoff(int lowCutoff)
{
int ssbBW = m_channelMarker.getBandwidth() / 2;
int effectiveLowCutoff = lowCutoff;
const int guard = 100;
if (ssbBW < 0) {
if (effectiveLowCutoff < ssbBW + guard) {
effectiveLowCutoff = ssbBW + guard;
}
if (effectiveLowCutoff > 0) {
effectiveLowCutoff = 0;
}
} else {
if (effectiveLowCutoff > ssbBW - guard) {
effectiveLowCutoff = ssbBW - guard;
}
if (effectiveLowCutoff < 0) {
effectiveLowCutoff = 0;
}
}
return effectiveLowCutoff;
}
void ChannelAnalyzerNGGUI::on_lowCut_valueChanged(int value)
{
blockApplySettings(true);
int lowCutoff = getEffectiveLowCutoff(value * 100);
m_channelMarker.setLowCutoff(lowCutoff);
QString s = QString::number(lowCutoff/1000.0, 'f', 1);
ui->lowCutText->setText(tr("%1k").arg(s));
ui->lowCut->setValue(lowCutoff/100);
blockApplySettings(false);
applySettings();
}
void ChannelAnalyzerNGGUI::on_spanLog2_currentIndexChanged(int index)
{
if (setNewFinalRate(index)) {
applySettings();
}
}
void ChannelAnalyzerNGGUI::on_ssb_toggled(bool checked)
{
//int bw = m_channelMarker.getBandwidth();
if (checked)
{
setFiltersUIBoundaries();
ui->BWLabel->setText("LP");
QString s = QString::number(ui->BW->value()/10.0, 'f', 1); // bw/2
ui->BWText->setText(tr("%1k").arg(s));
on_lowCut_valueChanged(m_channelMarker.getLowCutoff()/100);
}
else
{
if (ui->BW->value() < 0) {
ui->BW->setValue(-ui->BW->value());
}
setFiltersUIBoundaries();
//m_channelMarker.setBandwidth(ui->BW->value() * 200.0);
ui->BWLabel->setText("BP");
QString s = QString::number(ui->BW->value()/5.0, 'f', 1); // bw
ui->BWText->setText(tr("%1k").arg(s));
ui->lowCut->setEnabled(false);
ui->lowCut->setValue(0);
ui->lowCutText->setText("0.0k");
}
applySettings();
displayBandwidth();
}
void ChannelAnalyzerNGGUI::onWidgetRolled(QWidget* widget __attribute__((unused)), bool rollDown __attribute__((unused)))
{
/*
if((widget == ui->spectrumContainer) && (m_ssbDemod != NULL))
m_ssbDemod->setSpectrum(m_threadedSampleSink->getMessageQueue(), rollDown);
*/
}
ChannelAnalyzerNGGUI::ChannelAnalyzerNGGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) :
RollupWidget(parent),
ui(new Ui::ChannelAnalyzerNGGUI),
m_pluginAPI(pluginAPI),
m_deviceUISet(deviceUISet),
m_channelMarker(this),
m_doApplySettings(true),
m_rate(6000),
m_spanLog2(0),
m_channelPowerDbAvg(40,0)
{
ui->setupUi(this);
setAttribute(Qt::WA_DeleteOnClose, true);
connect(this, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool)));
m_spectrumVis = new SpectrumVis(ui->glSpectrum);
m_scopeVis = new ScopeVisNG(ui->glScope);
m_spectrumScopeComboVis = new SpectrumScopeNGComboVis(m_spectrumVis, m_scopeVis);
m_channelAnalyzer = (ChannelAnalyzerNG*) rxChannel; //new ChannelAnalyzerNG(m_deviceUISet->m_deviceSourceAPI);
m_channelAnalyzer->setSampleSink(m_spectrumScopeComboVis);
m_channelAnalyzer->setMessageQueueToGUI(getInputMessageQueue());
ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03)));
ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
ui->deltaFrequency->setValueRange(false, 7, -9999999, 9999999);
ui->channelSampleRate->setColorMapper(ColorMapper(ColorMapper::GrayGreenYellow));
ui->channelSampleRate->setValueRange(7, 2000U, 9999999U);
ui->glSpectrum->setCenterFrequency(m_rate/2);
ui->glSpectrum->setSampleRate(m_rate);
ui->glSpectrum->setDisplayWaterfall(true);
ui->glSpectrum->setDisplayMaxHold(true);
ui->glSpectrum->setSsbSpectrum(false);
ui->glSpectrum->setLsbDisplay(false);
ui->BWLabel->setText("BP");
ui->glSpectrum->connectTimer(MainWindow::getInstance()->getMasterTimer());
ui->glScope->connectTimer(MainWindow::getInstance()->getMasterTimer());
connect(&MainWindow::getInstance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));
m_channelMarker.blockSignals(true);
m_channelMarker.setColor(Qt::gray);
m_channelMarker.setBandwidth(m_rate);
m_channelMarker.setSidebands(ChannelMarker::usb);
m_channelMarker.setCenterFrequency(0);
m_channelMarker.blockSignals(false);
m_channelMarker.setVisible(true); // activate signal on the last setting only
setTitleColor(m_channelMarker.getColor());
m_deviceUISet->registerRxChannelInstance(ChannelAnalyzerNG::m_channelID, this);
m_deviceUISet->addChannelMarker(&m_channelMarker);
m_deviceUISet->addRollupWidget(this);
ui->spectrumGUI->setBuddies(m_spectrumVis->getInputMessageQueue(), m_spectrumVis, ui->glSpectrum);
ui->scopeGUI->setBuddies(m_scopeVis->getInputMessageQueue(), m_scopeVis, ui->glScope);
connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor()));
connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
applySettings();
setNewFinalRate(m_spanLog2);
}
ChannelAnalyzerNGGUI::~ChannelAnalyzerNGGUI()
{
m_deviceUISet->removeRxChannelInstance(this);
delete m_channelAnalyzer; // TODO: check this: when the GUI closes it has to delete the demodulator
delete m_spectrumVis;
delete m_scopeVis;
delete m_spectrumScopeComboVis;
delete ui;
}
bool ChannelAnalyzerNGGUI::setNewFinalRate(int spanLog2)
{
qDebug("ChannelAnalyzerNGGUI::setNewRate");
if ((spanLog2 < 0) || (spanLog2 > 6)) {
return false;
}
m_spanLog2 = spanLog2;
//m_rate = 48000 / (1<<spanLog2);
//m_rate = m_channelizer->getInputSampleRate() / (1<<spanLog2);
m_rate = getRequestedChannelSampleRate() / (1<<spanLog2);
if (m_rate == 0) {
m_rate = 6000;
}
setFiltersUIBoundaries();
QString s = QString::number(m_rate/1000.0, 'f', 1);
ui->spanText->setText(tr("%1 kS/s").arg(s));
displayBandwidth();
ui->glScope->setSampleRate(m_rate);
ui->glSpectrum->setSampleRate(m_rate);
m_scopeVis->setSampleRate(m_rate);
return true;
}
void ChannelAnalyzerNGGUI::displayBandwidth()
{
blockApplySettings(true);
m_channelMarker.setBandwidth(ui->BW->value() * 100 * 2);
if (ui->ssb->isChecked())
{
if (ui->BW->value() < 0)
{
m_channelMarker.setSidebands(ChannelMarker::lsb);
ui->glSpectrum->setLsbDisplay(true);
}
else
{
m_channelMarker.setSidebands(ChannelMarker::usb);
ui->glSpectrum->setLsbDisplay(false);
}
m_channelMarker.setLowCutoff(ui->lowCut->value()*100);
ui->glSpectrum->setSampleRate(m_rate/2);
ui->glSpectrum->setCenterFrequency(m_rate/4);
ui->glSpectrum->setSsbSpectrum(true);
}
else
{
m_channelMarker.setSidebands(ChannelMarker::dsb);
ui->glSpectrum->setCenterFrequency(0);
ui->glSpectrum->setSampleRate(m_rate);
ui->glSpectrum->setLsbDisplay(false);
ui->glSpectrum->setSsbSpectrum(false);
}
blockApplySettings(false);
}
void ChannelAnalyzerNGGUI::setFiltersUIBoundaries()
{
if (ui->BW->value() < -m_rate/200) {
ui->BW->setValue(-m_rate/200);
m_channelMarker.setBandwidth(-m_rate*2);
} else if (ui->BW->value() > m_rate/200) {
ui->BW->setValue(m_rate/200);
m_channelMarker.setBandwidth(m_rate*2);
}
if (ui->lowCut->value() < -m_rate/200) {
ui->lowCut->setValue(-m_rate/200);
m_channelMarker.setLowCutoff(-m_rate);
} else if (ui->lowCut->value() > m_rate/200) {
ui->lowCut->setValue(m_rate/200);
m_channelMarker.setLowCutoff(m_rate);
}
if (ui->ssb->isChecked()) {
ui->BW->setMinimum(-m_rate/200);
ui->lowCut->setMinimum(-m_rate/200);
} else {
ui->BW->setMinimum(0);
ui->lowCut->setMinimum(-m_rate/200);
ui->lowCut->setValue(0);
}
ui->BW->setMaximum(m_rate/200);
ui->lowCut->setMaximum(m_rate/200);
}
void ChannelAnalyzerNGGUI::blockApplySettings(bool block)
{
ui->glScope->blockSignals(block);
ui->glSpectrum->blockSignals(block);
m_doApplySettings = !block;
}
void ChannelAnalyzerNGGUI::applySettings()
{
if (m_doApplySettings)
{
int sampleRate = getRequestedChannelSampleRate();
ChannelAnalyzerNG::MsgConfigureChannelizer *msgChannelizer = ChannelAnalyzerNG::MsgConfigureChannelizer::create(sampleRate, m_channelMarker.getCenterFrequency());
m_channelAnalyzer->getInputMessageQueue()->push(msgChannelizer);
ChannelAnalyzerNG::MsgConfigureChannelizer *msg =
ChannelAnalyzerNG::MsgConfigureChannelizer::create(
sampleRate,
m_channelMarker.getCenterFrequency());
m_channelAnalyzer->getInputMessageQueue()->push(msg);
m_channelAnalyzer->configure(m_channelAnalyzer->getInputMessageQueue(),
sampleRate,
ui->BW->value() * 100.0,
ui->lowCut->value() * 100.0,
m_spanLog2,
ui->ssb->isChecked());
}
}
void ChannelAnalyzerNGGUI::leaveEvent(QEvent*)
{
m_channelMarker.setHighlighted(false);
}
void ChannelAnalyzerNGGUI::enterEvent(QEvent*)
{
m_channelMarker.setHighlighted(true);
}
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