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sdrangel/plugins/channelrx/demodils/ilsdemodgui.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016 Edouard Griffiths, F4EXB //
// Copyright (C) 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 <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QDockWidget>
#include <QMainWindow>
#include <QDebug>
#include <QAction>
#include <QClipboard>
#include <QFileDialog>
#include <QScrollBar>
#include <QMenu>
#include "SWGMapItem.h"
#include "ilsdemodgui.h"
#include "device/deviceset.h"
#include "device/deviceuiset.h"
#include "dsp/dspengine.h"
#include "dsp/dspcommands.h"
#include "dsp/morsedemod.h"
#include "ui_ilsdemodgui.h"
#include "plugin/pluginapi.h"
#include "util/simpleserializer.h"
#include "util/db.h"
#include "util/units.h"
#include "util/morse.h"
#include "gui/basicchannelsettingsdialog.h"
#include "gui/devicestreamselectiondialog.h"
#include "dsp/dspengine.h"
#include "dsp/glscopesettings.h"
#include "dsp/spectrumvis.h"
#include "gui/crightclickenabler.h"
#include "gui/tabletapandhold.h"
#include "gui/dialogpositioner.h"
#include "gui/audioselectdialog.h"
#include "channel/channelwebapiutils.h"
#include "feature/featurewebapiutils.h"
#include "feature/feature.h"
#include "feature/featureset.h"
#include "maincore.h"
#include "ilsdemod.h"
#include "ilsdemodsink.h"
MESSAGE_CLASS_DEFINITION(ILSDemodGUI::MsgGSAngle, Message)
// 3.1.3.2 - ILS can use one or two carrier frequencies
// If one is used, frequency tolerance is +/- 0.005% -> 5.5kHz
// If two are used, frequency tolerance is +/- 0.002% and they should be symmetric about the assigned frequency
// Frequency separation should be within [5kHz,14kHz]
// Called "offset carrier" https://www.pprune.org/tech-log/108843-vhf-offset-carrier.html
// ICAO Anntex 10 Volume 1 - 3.1.6.1
const QStringList ILSDemodGUI::m_locFrequencies = {
"108.10", "108.15", "108.30", "108.35", "108.50", "108.55", "180.70", "108.75",
"108.90", "108.95", "109.10", "109.15", "109.30", "109.35", "109.50", "109.55",
"109.70", "109.75", "109.90", "109.95", "110.10", "110.15", "110.30", "110.35",
"110.50", "110.55", "110.70", "110.75", "110.90", "110.95", "111.10", "111.15",
"111.30", "111.35", "111.50", "111.55", "111.70", "111.75", "111.90", "111.95",
};
const QStringList ILSDemodGUI::m_gsFrequencies = {
"334.70", "334.55", "334.10", "333.95", "329.90", "329.75", "330.50", "330.35",
"329.30", "329.15", "331.40", "331.25", "332.00", "331.85", "332.60", "332.45",
"333.20", "333.05", "333.80", "333.65", "334.40", "334.25", "335.00", "334.85",
"329.60", "329.45", "330.20", "330.05", "330.80", "330.65", "331.70", "331.55",
"332.30", "332.15", "332.90", "332.75", "333.50", "333.35", "331.10", "330.95",
};
// UK data from NATS: https://nats-uk.ead-it.com/cms-nats/opencms/en/Publications/AIP/
// Note that AIP data is more accurate in tables than on charts
// Some values tweaked from AIP to better align with 3D Map
const QList<ILSDemodGUI::ILS> ILSDemodGUI::m_ils = {
{"EGKB", "IBGH", "21", 109350000, 205.71, 3.0, 51.338272, 0.038065, 569, 15.25, 1840, 1.13},
{"EGKK", "IWW", "26L", 110900000, 257.59, 3.0, 51.150680, -0.171943, 212, 15.5, 3060, 0.06},
{"EGKK", "IGG", "08R", 110900000, 77.63, 3.0, 51.145872, -0.206807, 212, 15.5, 3140, -0.06},
{"EGLL", "ILL", "27L", 109500000, 269.72, 3.0, 51.464960, -0.434108, 93, 17.1, 3960, 0.0},
{"EGLL", "IRR", "27R", 110300000, 269.71, 3.0, 51.477678, -0.433291, 99, 17.7, 4190, 0.0},
{"EGLL", "IAA", "09L", 110300000, 89.67, 3.0, 51.477503, -0.484984, 99, 15.5, 4020, 0.0},
{"EGLL", "IBB", "09R", 109500000, 89.68, 3.0, 51.464795, -0.482305, 93, 15.25, 3750, 0.0},
{"EGLC", "ILST", "09", 111150000, 92.87, 5.5, 51.505531, 0.045766, 48, 10.7, 1510, 0.0},
{"EGLC", "ILSR", "27", 111150000, 272.89, 5.5, 51.504927, 0.064960, 48, 10.7, 1580, 0.0},
{"EGSS", "ISX", "22", 110500000, 222.78, 3.0, 51.895165, 0.250051, 352, 14.9, 3430, 0.0},
{"EGSS", "ISED", "04", 110500000, 42.78, 3.0, 51.877054, 0.222887, 352, 16.2, 3130, 0.0},
};
ILSDemodGUI* ILSDemodGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel)
{
ILSDemodGUI* gui = new ILSDemodGUI(pluginAPI, deviceUISet, rxChannel);
return gui;
}
void ILSDemodGUI::destroy()
{
delete this;
}
void ILSDemodGUI::resetToDefaults()
{
m_settings.resetToDefaults();
displaySettings();
applySettings(true);
}
QByteArray ILSDemodGUI::serialize() const
{
return m_settings.serialize();
}
bool ILSDemodGUI::deserialize(const QByteArray& data)
{
if(m_settings.deserialize(data))
{
displaySettings();
applySettings(true);
return true;
}
else
{
resetToDefaults();
return false;
}
}
QString ILSDemodGUI::formatAngleDirection(float angle) const
{
QString text;
if (m_settings.m_mode == ILSDemodSettings::LOC)
{
if (angle == 0.0) {
text = "Centre";
} else if (angle > 0.0) {
text = "Left";
} else {
text = "Right";
}
}
else
{
if (angle == 0.0) {
text = "On slope";
} else if (angle > 0.0) {
text = "Above";
} else {
text = "Below";
}
}
return text;
}
bool ILSDemodGUI::handleMessage(const Message& message)
{
if (ILSDemod::MsgConfigureILSDemod::match(message))
{
qDebug("ILSDemodGUI::handleMessage: ILSDemod::MsgConfigureILSDemod");
const ILSDemod::MsgConfigureILSDemod& cfg = (ILSDemod::MsgConfigureILSDemod&) message;
m_settings = cfg.getSettings();
blockApplySettings(true);
ui->scopeGUI->updateSettings();
m_channelMarker.updateSettings(static_cast<const ChannelMarker*>(m_settings.m_channelMarker));
displaySettings();
blockApplySettings(false);
return true;
}
else if (DSPSignalNotification::match(message))
{
DSPSignalNotification& notif = (DSPSignalNotification&) message;
m_deviceCenterFrequency = notif.getCenterFrequency();
m_basebandSampleRate = notif.getSampleRate();
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 if (MorseDemod::MsgReportIdent::match(message))
{
MorseDemod::MsgReportIdent& report = (MorseDemod::MsgReportIdent&) message;
QString ident = report.getIdent();
QString identString = Morse::toString(ident); // Convert Morse to a string
ui->morseIdent->setText(Morse::toSpacedUnicode(ident) + " " + identString);
// Check it matches ident setting
if (identString == m_settings.m_ident) {
ui->morseIdent->setStyleSheet("QLabel { color: white }");
} else {
ui->morseIdent->setStyleSheet("QLabel { color: red }");
}
return true;
}
else if (ILSDemod::MsgAngleEstimate::match(message))
{
ILSDemod::MsgAngleEstimate& report = (ILSDemod::MsgAngleEstimate&) message;
ui->md90->setValue(report.getModDepth90());
ui->md150->setValue(report.getModDepth150());
float sdmPercent = report.getSDM() * 100.0f;
ui->sdm->setValue(sdmPercent);
// 3.1.3.5.3.6.1
if ((sdmPercent < 30.0f) || (sdmPercent > 60.0f)) {
ui->sdm->setStyleSheet("QLineEdit { background: rgb(255, 0, 0); }");
} else {
ui->sdm->setStyleSheet("");
}
ui->ddm->setText(formatDDM(report.getDDM()));
float angle = report.getAngle();
float absAngle = std::abs(angle);
ui->angle->setText(QString("%1").arg(absAngle, 0, 'f', 1));
ui->angleDirection->setText(formatAngleDirection(angle));
ui->pCarrier->setText(QString("%1").arg(report.getPowerCarrier(), 0, 'f', 1));
ui->p90->setText(QString("%1").arg(report.getPower90(), 0, 'f', 1));
ui->p150->setText(QString("%1").arg(report.getPower150(), 0, 'f', 1));
if (m_settings.m_mode == ILSDemodSettings::LOC) {
ui->cdi->setLocalizerDDM(report.getDDM());
} else {
ui->cdi->setGlideSlopeDDM(report.getDDM());
}
if (m_settings.m_mode == ILSDemodSettings::GS)
{
m_gsAngle = angle;
if (!sendToLOCChannel(angle)) {
drawPath();
}
}
else
{
m_locAngle = angle;
drawPath();
}
return true;
}
else if (MsgGSAngle::match(message))
{
MsgGSAngle& report = (MsgGSAngle&) message;
m_gsAngle = report.getAngle();
drawPath();
return true;
}
return false;
}
void ILSDemodGUI::handleInputMessages()
{
Message* message;
while ((message = getInputMessageQueue()->pop()) != 0)
{
if (handleMessage(*message)) {
delete message;
}
}
}
void ILSDemodGUI::channelMarkerChangedByCursor()
{
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
applySettings();
}
void ILSDemodGUI::channelMarkerHighlightedByCursor()
{
setHighlighted(m_channelMarker.getHighlighted());
}
void ILSDemodGUI::on_deltaFrequency_changed(qint64 value)
{
m_channelMarker.setCenterFrequency(value);
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
updateAbsoluteCenterFrequency();
applySettings();
}
void ILSDemodGUI::on_rfBW_valueChanged(int value)
{
float bw = value;
ui->rfBWText->setText(formatFrequency((int)bw));
m_channelMarker.setBandwidth(bw);
m_settings.m_rfBandwidth = bw;
applySettings();
}
void ILSDemodGUI::on_mode_currentIndexChanged(int index)
{
ui->frequency->clear();
m_settings.m_mode = (ILSDemodSettings::Mode)index;
if (m_settings.m_mode == ILSDemodSettings::LOC)
{
ui->cdi->setMode(CourseDeviationIndicator::LOC);
ui->frequency->setMinimumSize(60, 0);
for (const auto &freq : m_locFrequencies) {
ui->frequency->addItem(freq);
}
scanAvailableChannels();
}
else
{
ui->cdi->setMode(CourseDeviationIndicator::GS);
ui->frequency->setMinimumSize(110, 0);
for (int i = 0; i < m_locFrequencies.size(); i++)
{
QString text = m_locFrequencies[i] + "/" + m_gsFrequencies[i];
ui->frequency->addItem(text);
}
closePipes();
}
applySettings();
}
void ILSDemodGUI::on_frequency_currentIndexChanged(int index)
{
m_settings.m_frequencyIndex = index;
if ((index >= 0) && (index < m_locFrequencies.size()))
{
QString text;
if (m_settings.m_mode == ILSDemodSettings::LOC) {
text = m_locFrequencies[index];
} else {
text = m_gsFrequencies[index];
}
double frequency = text.toDouble() * 1e6;
ChannelWebAPIUtils::setCenterFrequency(m_ilsDemod->getDeviceSetIndex(), frequency);
}
applySettings();
}
void ILSDemodGUI::on_average_clicked(bool checked)
{
m_settings.m_average = checked;
applySettings();
}
void ILSDemodGUI::on_volume_valueChanged(int value)
{
ui->volumeText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
m_settings.m_volume = value / 10.0;
applySettings();
}
void ILSDemodGUI::on_squelch_valueChanged(int value)
{
ui->squelchText->setText(QString("%1 dB").arg(value));
m_settings.m_squelch = value;
applySettings();
}
void ILSDemodGUI::on_audioMute_toggled(bool checked)
{
m_settings.m_audioMute = checked;
applySettings();
}
void ILSDemodGUI::on_thresh_valueChanged(int value)
{
ui->threshText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
m_settings.m_identThreshold = value / 10.0;
applySettings();
}
void ILSDemodGUI::on_ddmUnits_currentIndexChanged(int index)
{
m_settings.m_ddmUnits = (ILSDemodSettings::DDMUnits) index;
applySettings();
}
void ILSDemodGUI::on_ident_editingFinished()
{
m_settings.m_ident = ui->ident->currentText();
applySettings();
}
// 3.1.3.7.3 Note 1
float ILSDemodGUI::calcCourseWidth(int m_thresholdToLocalizer) const
{
float width = 2.0f * Units::radiansToDegrees(atan(105.0f/m_thresholdToLocalizer));
width = std::min(6.0f, width);
return width;
}
void ILSDemodGUI::on_ident_currentIndexChanged(int index)
{
m_settings.m_ident = ui->ident->currentText();
if ((index >= 0) && (index < m_ils.size()))
{
m_disableDrawILS = true;
ui->trueBearing->setValue(m_ils[index].m_trueBearing);
ui->latitude->setText(QString::number(m_ils[index].m_latitude, 'f', 8));
on_latitude_editingFinished();
ui->longitude->setText(QString::number(m_ils[index].m_longitude, 'f', 8));
on_longitude_editingFinished();
ui->elevation->setValue(m_ils[index].m_elevation);
ui->glidePath->setValue(m_ils[index].m_glidePath);
ui->height->setValue(m_ils[index].m_refHeight);
ui->courseWidth->setValue(calcCourseWidth(m_ils[index].m_thresholdToLocalizer));
ui->slope->setValue(m_ils[index].m_slope);
ui->runway->setText(QString("%1 %2").arg(m_ils[index].m_airportICAO).arg(m_ils[index].m_runway));
on_runway_editingFinished();
int frequency = m_ils[index].m_frequency;
QString freqText = QString("%1").arg(frequency / 1000000.0f, 0, 'f', 2);
if (m_settings.m_mode == ILSDemodSettings::GS)
{
int index = m_locFrequencies.indexOf(freqText);
if (index >= 0) {
freqText = m_gsFrequencies[index];
}
}
ui->frequency->setCurrentText(freqText);
m_disableDrawILS = false;
}
drawILSOnMap();
applySettings();
}
void ILSDemodGUI::on_runway_editingFinished()
{
m_settings.m_runway = ui->runway->text();
drawILSOnMap();
applySettings();
}
void ILSDemodGUI::on_findOnMap_clicked()
{
QString pos = QString("%1,%2").arg(m_settings.m_latitude).arg(m_settings.m_longitude);
FeatureWebAPIUtils::mapFind(pos);
}
void ILSDemodGUI::on_addMarker_clicked()
{
float stationLatitude = MainCore::instance()->getSettings().getLatitude();
float stationLongitude = MainCore::instance()->getSettings().getLongitude();
float stationAltitude = MainCore::instance()->getSettings().getAltitude();
QList<ObjectPipe*> mapPipes;
MainCore::instance()->getMessagePipes().getMessagePipes(m_ilsDemod, "mapitems", mapPipes);
for (const auto& pipe : mapPipes)
{
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
SWGSDRangel::SWGMapItem *swgMapItem = new SWGSDRangel::SWGMapItem();
QString mode = m_settings.m_mode == ILSDemodSettings::LOC ? "LOC" : "GS";
QString name = QString("%1 M%2").arg(mode).arg(m_markerNo);
swgMapItem->setName(new QString(name));
swgMapItem->setLatitude(stationLatitude);
swgMapItem->setLongitude(stationLongitude);
swgMapItem->setAltitude(stationAltitude);
swgMapItem->setAltitudeReference(1); // CLAMP_TO_GROUND
swgMapItem->setFixedPosition(true);
swgMapItem->setPositionDateTime(new QString(QDateTime::currentDateTime().toString(Qt::ISODateWithMs)));
swgMapItem->setImage(new QString(QString("qrc:///aprs/aprs/aprs-symbols-24-0-06.png")));
QString text;
if (!ui->ddm->text().isEmpty())
{
text = QString("ILS %7 Marker %1\n90Hz: %2%\n150Hz: %3%\nDDM: %4\nAngle: %5%6 %8")
.arg(m_markerNo)
.arg(ui->md90->value())
.arg(ui->md150->value())
.arg(ui->ddm->text())
.arg(ui->angle->text())
.arg(QChar(0xb0))
.arg(mode)
.arg(ui->angleDirection->text());
}
else
{
text = QString("ILS %1 Marker %2\nNo data").arg(mode).arg(m_markerNo);
}
swgMapItem->setText(new QString(text));
if (!m_mapMarkers.contains(name)) {
m_mapMarkers.insert(name, true);
}
MainCore::MsgMapItem *msg = MainCore::MsgMapItem::create(m_ilsDemod, swgMapItem);
messageQueue->push(msg);
m_markerNo++;
}
}
void ILSDemodGUI::removeFromMap(const QString& name)
{
QList<ObjectPipe*> mapPipes;
MainCore::instance()->getMessagePipes().getMessagePipes(m_ilsDemod, "mapitems", mapPipes);
for (const auto& pipe : mapPipes)
{
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
SWGSDRangel::SWGMapItem *swgMapItem = new SWGSDRangel::SWGMapItem();
swgMapItem->setName(new QString(name));
swgMapItem->setImage(new QString(""));
MainCore::MsgMapItem *msg = MainCore::MsgMapItem::create(m_ilsDemod, swgMapItem);
messageQueue->push(msg);
}
}
void ILSDemodGUI::on_clearMarkers_clicked()
{
QMutableHashIterator<QString, bool> itr(m_mapMarkers);
while (itr.hasNext())
{
itr.next();
removeFromMap(itr.key());
itr.remove();
}
m_markerNo = 0;
}
// Lats and longs in decimal degrees. Distance in metres. Bearing in degrees.
// https://www.movable-type.co.uk/scripts/latlong.html
static void calcRadialEndPoint(float startLatitude, float startLongitude, float distance, float bearing, float &endLatitude, float &endLongitude)
{
double startLatRad = startLatitude*M_PI/180.0;
double startLongRad = startLongitude*M_PI/180.0;
double theta = bearing*M_PI/180.0;
double earthRadius = 6378137.0; // At equator
double delta = distance/earthRadius;
double endLatRad = std::asin(sin(startLatRad)*cos(delta) + cos(startLatRad)*sin(delta)*cos(theta));
double endLongRad = startLongRad + std::atan2(sin(theta)*sin(delta)*cos(startLatRad), cos(delta) - sin(startLatRad)*sin(endLatRad));
endLatitude = endLatRad*180.0/M_PI;
endLongitude = endLongRad*180.0/M_PI;
}
void ILSDemodGUI::addPolygonToMap(const QString& name, const QString& label, const QList<QGeoCoordinate>& coordinates, QRgb color)
{
// Send to Map feature
QList<ObjectPipe*> mapPipes;
MainCore::instance()->getMessagePipes().getMessagePipes(m_ilsDemod, "mapitems", mapPipes);
if (mapPipes.size() > 0)
{
if (!m_mapILS.contains(name)) {
m_mapILS.insert(name, true);
}
for (const auto& pipe : mapPipes)
{
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
SWGSDRangel::SWGMapItem *swgMapItem = new SWGSDRangel::SWGMapItem();
swgMapItem->setName(new QString(name));
swgMapItem->setLabel(new QString(label));
swgMapItem->setLatitude(coordinates[0].latitude());
swgMapItem->setLongitude(coordinates[0].longitude());
swgMapItem->setAltitude(coordinates[0].altitude());
QString image = QString("none");
swgMapItem->setImage(new QString(image));
swgMapItem->setImageRotation(0);
swgMapItem->setFixedPosition(true);
swgMapItem->setAltitudeReference(3); // 1 - CLAMP_TO_GROUND, 3 - CLIP_TO_GROUND
swgMapItem->setColorValid(true);
swgMapItem->setColor(color);
QList<SWGSDRangel::SWGMapCoordinate *> *coords = new QList<SWGSDRangel::SWGMapCoordinate *>();
for (const auto& coord : coordinates)
{
SWGSDRangel::SWGMapCoordinate* c = new SWGSDRangel::SWGMapCoordinate();
c->setLatitude(coord.latitude());
c->setLongitude(coord.longitude());
c->setAltitude(coord.altitude());
coords->append(c);
}
swgMapItem->setCoordinates(coords);
swgMapItem->setType(2);
MainCore::MsgMapItem *msg = MainCore::MsgMapItem::create(m_ilsDemod, swgMapItem);
messageQueue->push(msg);
}
}
}
void ILSDemodGUI::addLineToMap(const QString& name, const QString& label, float startLatitude, float startLongitude, float startAltitude, float endLatitude, float endLongitude, float endAltitude)
{
// Send to Map feature
QList<ObjectPipe*> mapPipes;
MainCore::instance()->getMessagePipes().getMessagePipes(m_ilsDemod, "mapitems", mapPipes);
if (mapPipes.size() > 0)
{
if (!m_mapILS.contains(name)) {
m_mapILS.insert(name, true);
}
for (const auto& pipe : mapPipes)
{
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
SWGSDRangel::SWGMapItem *swgMapItem = new SWGSDRangel::SWGMapItem();
swgMapItem->setName(new QString(name));
swgMapItem->setLabel(new QString(label));
swgMapItem->setLatitude(startLatitude);
swgMapItem->setLongitude(startLongitude);
swgMapItem->setAltitude(startAltitude);
QString image = QString("none");
swgMapItem->setImage(new QString(image));
swgMapItem->setImageRotation(0);
swgMapItem->setFixedPosition(true);
swgMapItem->setAltitudeReference(3); // CLIP_TO_GROUND
QList<SWGSDRangel::SWGMapCoordinate *> *coords = new QList<SWGSDRangel::SWGMapCoordinate *>();
SWGSDRangel::SWGMapCoordinate* c = new SWGSDRangel::SWGMapCoordinate();
c->setLatitude(startLatitude);
c->setLongitude(startLongitude);
c->setAltitude(startAltitude);
coords->append(c);
c = new SWGSDRangel::SWGMapCoordinate();
c->setLatitude(endLatitude);
c->setLongitude(endLongitude);
c->setAltitude(endAltitude);
coords->append(c);
swgMapItem->setCoordinates(coords);
swgMapItem->setType(3);
MainCore::MsgMapItem *msg = MainCore::MsgMapItem::create(m_ilsDemod, swgMapItem);
messageQueue->push(msg);
}
}
}
void ILSDemodGUI::clearILSFromMap()
{
QMutableHashIterator<QString, bool> itr(m_mapILS);
while (itr.hasNext())
{
itr.next();
removeFromMap(itr.key());
itr.remove();
}
}
void ILSDemodGUI::drawILSOnMap()
{
m_ilsValid = false;
if (m_disableDrawILS) {
return;
}
// Check and get all needed settings to display the ILS
float thresholdLatitude, thresholdLongitude;
if (!Units::stringToLatitudeAndLongitude(m_settings.m_latitude + " " + m_settings.m_longitude, thresholdLatitude, thresholdLongitude))
{
qDebug() << "ILSDemodGUI::drawILSOnMap: Lat/lon invalid: " << (m_settings.m_latitude + " " + m_settings.m_longitude);
return;
}
// Can't set this to 0 and use CLIP_TO_GROUND or CLAMP_TO_GROUND, as ground at GARP is below runway at somewhere like EGKB
// Perhaps Map needs API so we can query altitude in current terrain
m_altitude = Units::feetToMetres(m_settings.m_elevation);
float slope = m_settings.m_slope;
// Estimate touchdown point, which is roughly where glide-path should intersect runway
float thresholdToTouchDown = m_settings.m_refHeight / tan(Units::degreesToRadians(m_settings.m_glidePath));
calcRadialEndPoint(thresholdLatitude, thresholdLongitude, thresholdToTouchDown, m_settings.m_trueBearing, m_tdLatitude, m_tdLongitude);
// Estimate localizer reference point (can be localizer location, but may be behind - similar to GARP)
float thresholdToLoc = 105.0f / tan(Units::degreesToRadians(m_settings.m_courseWidth / 2.0f));
calcRadialEndPoint(thresholdLatitude, thresholdLongitude, thresholdToLoc, m_settings.m_trueBearing, m_locLatitude, m_locLongitude);
m_locAltitude = m_altitude + thresholdToLoc * (slope / 100.0f);
// Update GPS angle
updateGPSAngle();
// Check to see if there are any Maps open
QList<ObjectPipe*> pipes;
MainCore::instance()->getMessagePipes().getMessagePipes(m_ilsDemod, "mapitems", pipes);
if (pipes.size() == 0) {
return;
}
m_hasDrawnILS = true;
// Check to see if we have a LOC Demod open, if so, G/S Demod doesn't need to draw
if (m_settings.m_mode == ILSDemodSettings::GS)
{
MainCore::instance()->getMessagePipes().getMessagePipes(m_ilsDemod, "ilsdemod", pipes);
if (pipes.size() > 0) {
return;
}
}
clearILSFromMap();
// Check to see if map is using Ellipsoid for terrain
int featureSetIndex = -1;
int featureIndex = -1;
QString terrain;
Feature *feature = FeatureWebAPIUtils::getFeature(featureSetIndex, featureIndex, "sdrangel.feature.map");
if (feature && ChannelWebAPIUtils::getFeatureSetting(featureSetIndex, featureIndex, "terrain", terrain))
{
if (terrain == "Ellipsoid")
{
m_altitude = 0.0f;
slope = 0.0f;
}
}
m_locDistance = Units::nauticalMilesToMetres(18); // 3.1.3.3.1 (Can be 25NM)
m_gsDistance = Units::nauticalMilesToMetres(10);
m_ilsValid = true;
// Runway true bearing points towards runway (direction aircraft land) - calculate bearing towards aircraft
float bearing = fmod(m_settings.m_trueBearing - 180.0f, 360.0f);
// Calculate course line (actually true bearing (rather than magnetic course) so we can plot on map)
float lineEndLatitude, lineEndLongitude;
calcRadialEndPoint(m_locLatitude, m_locLongitude, m_locDistance, bearing, lineEndLatitude, lineEndLongitude);
QList<QGeoCoordinate> coords;
float midLatitude, midLongitude;
float endLatitude, endLongitude;
// Calculate sector lines
m_locToTouchdown = thresholdToLoc - thresholdToTouchDown;
float tdToEnd = (m_locDistance - m_locToTouchdown);
float locEndAltitude = m_altitude + sin(Units::degreesToRadians(m_settings.m_glidePath)) * tdToEnd;
// Coverage should be +/- 10 degrees
// We plot course sector (i.e. +/- 0.155 DDM)
float bearingR = fmod(bearing - m_settings.m_courseWidth / 2.0, 360.0f);
calcRadialEndPoint(m_locLatitude, m_locLongitude, m_locToTouchdown, bearingR, midLatitude, midLongitude);
calcRadialEndPoint(midLatitude, midLongitude, tdToEnd, bearingR, endLatitude, endLongitude);
coords.clear();
coords.append(QGeoCoordinate(m_locLatitude, m_locLongitude, m_locAltitude));
coords.append(QGeoCoordinate(midLatitude, midLongitude, m_altitude));
coords.append(QGeoCoordinate(m_tdLatitude, m_tdLongitude, m_altitude));
addPolygonToMap("ILS Localizer Sector 150Hz Runway", "", coords, QColor(0, 200, 0, 125).rgba());
coords.clear();
coords.append(QGeoCoordinate(midLatitude, midLongitude, m_altitude));
coords.append(QGeoCoordinate(endLatitude, endLongitude, locEndAltitude));
coords.append(QGeoCoordinate(lineEndLatitude, lineEndLongitude, locEndAltitude));
coords.append(QGeoCoordinate(m_tdLatitude, m_tdLongitude, m_altitude));
addPolygonToMap("ILS Localizer Sector 150Hz", "", coords, QColor(0, 200, 0, 125).rgba());
float bearingL = fmod(bearing + m_settings.m_courseWidth / 2.0, 360.0f);
calcRadialEndPoint(m_locLatitude, m_locLongitude, m_locToTouchdown, bearingL, midLatitude, midLongitude);
calcRadialEndPoint(midLatitude, midLongitude, tdToEnd, bearingL, endLatitude, endLongitude);
coords.clear();
coords.append(QGeoCoordinate(m_locLatitude, m_locLongitude, m_locAltitude));
coords.append(QGeoCoordinate(midLatitude, midLongitude, m_altitude));
coords.append(QGeoCoordinate(m_tdLatitude, m_tdLongitude, m_altitude));
addPolygonToMap("ILS Localizer Sector 90Hz Runway", "", coords, QColor(0, 150, 0, 125).rgba());
coords.clear();
coords.append(QGeoCoordinate(midLatitude, midLongitude, m_altitude));
coords.append(QGeoCoordinate(endLatitude, endLongitude, locEndAltitude));
coords.append(QGeoCoordinate(lineEndLatitude, lineEndLongitude, locEndAltitude));
coords.append(QGeoCoordinate(m_tdLatitude, m_tdLongitude, m_altitude));
addPolygonToMap("ILS Localizer Sector 90Hz", "", coords, QColor(0, 150, 0, 125).rgba());
// Calculate start of glide path
// 1.75*theta and 0.45*theta are the required limits of glidepath coverage (Figure 10)
// We plot full scale deflection (i.e. +/- 0.175 DDM)
float gpEndLatitude, gpEndLongitude;
calcRadialEndPoint(m_tdLatitude, m_tdLongitude, m_gsDistance, bearing, gpEndLatitude, gpEndLongitude);
float endAltitudeA = m_altitude + sin(Units::degreesToRadians(m_settings.m_glidePath + 0.36f)) * m_gsDistance;
float endAltitudeB = m_altitude + sin(Units::degreesToRadians(m_settings.m_glidePath - 0.36f)) * m_gsDistance;
float gpEndAltitude = m_altitude + sin(Units::degreesToRadians(m_settings.m_glidePath)) * m_gsDistance;
coords.clear();
coords.append(QGeoCoordinate(m_tdLatitude, m_tdLongitude, m_altitude));
coords.append(QGeoCoordinate(gpEndLatitude, gpEndLongitude, endAltitudeA));
coords.append(QGeoCoordinate(gpEndLatitude, gpEndLongitude, gpEndAltitude));
addPolygonToMap("ILS Glide Path 90Hz", "", coords, QColor(150, 150, 0, 175).rgba());
coords.clear();
coords.append(QGeoCoordinate(m_tdLatitude, m_tdLongitude, m_altitude));
coords.append(QGeoCoordinate(gpEndLatitude, gpEndLongitude, endAltitudeB));
coords.append(QGeoCoordinate(gpEndLatitude, gpEndLongitude, gpEndAltitude));
addPolygonToMap("ILS Glide Path 150Hz", "", coords, QColor(200, 200, 0, 175).rgba());
drawPath();
}
void ILSDemodGUI::drawPath()
{
if (!m_hasDrawnILS) {
drawILSOnMap();
}
if (!m_ilsValid) {
return;
}
float locAngle = std::isnan(m_locAngle) ? 0.0f : m_locAngle;
float gsAngle = std::isnan(m_gsAngle) ? m_settings.m_glidePath : (m_settings.m_glidePath + m_gsAngle);
// Plot line at current estimated loc & g/s angles
float bearing = fmod(m_settings.m_trueBearing - 180.0f + locAngle, 360.0f);
float tdLatitude, tdLongitude;
float endLatitude, endLongitude;
float distance = m_locDistance - m_locToTouchdown;
calcRadialEndPoint(m_locLatitude, m_locLongitude, m_locToTouchdown, bearing, tdLatitude, tdLongitude);
calcRadialEndPoint(tdLatitude, tdLongitude, distance, bearing, endLatitude, endLongitude);
float endAltitude = m_altitude + sin(Units::degreesToRadians(gsAngle)) * distance;
QStringList runwayStrings = m_settings.m_runway.split(" ");
QString label;
if (runwayStrings.size() == 2) {
label = QString("%1 %2").arg(runwayStrings[1]).arg(m_settings.m_ident); // Assume first string is airport ICAO
} else if (!runwayStrings[0].isEmpty()) {
label = QString("%1 %2").arg(runwayStrings[0]).arg(m_settings.m_ident);
} else {
label = QString("%2%3T %1").arg(m_settings.m_ident).arg((int)std::round(m_settings.m_trueBearing)).arg(QChar(0xb0));
}
addLineToMap("ILS Radial Runway", label, m_locLatitude, m_locLongitude, m_locAltitude, tdLatitude, tdLongitude, m_altitude);
addLineToMap("ILS Radial", "", tdLatitude, tdLongitude, m_altitude, endLatitude, endLongitude, endAltitude);
}
void ILSDemodGUI::updateGPSAngle()
{
// Get GPS position
float gpsLatitude = MainCore::instance()->getSettings().getLatitude();
float gpsLongitude = MainCore::instance()->getSettings().getLongitude();
float gpsAltitude = MainCore::instance()->getSettings().getAltitude();
QGeoCoordinate gpsPos(gpsLatitude, gpsLongitude, gpsAltitude);
if (m_settings.m_mode == ILSDemodSettings::LOC)
{
// Calculate angle from localizer to GPS
QGeoCoordinate locPos(m_locLatitude, m_locLongitude, m_altitude);
qreal angle = gpsPos.azimuthTo(locPos);
angle = angle - m_settings.m_trueBearing;
ui->gpsAngle->setText(QString::number(std::abs(angle), 'f', 1));
ui->gpsAngleDirection->setText(formatAngleDirection(angle));
}
else
{
// Calculate angle from glide path runway intersection to GPS
QGeoCoordinate tdPos(m_tdLatitude, m_tdLongitude, m_altitude);
qreal d = tdPos.distanceTo(gpsPos);
float h = gpsAltitude - m_altitude;
float angle = Units::radiansToDegrees(atan(h/d)) - m_settings.m_glidePath;
ui->gpsAngle->setText(QString::number(std::abs(angle), 'f', 1));
ui->gpsAngleDirection->setText(formatAngleDirection(angle));
}
}
void ILSDemodGUI::on_trueBearing_valueChanged(double value)
{
m_settings.m_trueBearing = (float) value;
applySettings();
drawILSOnMap();
}
void ILSDemodGUI::on_elevation_valueChanged(int value)
{
m_settings.m_elevation = value;
applySettings();
drawILSOnMap();
}
void ILSDemodGUI::on_latitude_editingFinished()
{
m_settings.m_latitude = ui->latitude->text();
applySettings();
drawILSOnMap();
}
void ILSDemodGUI::on_longitude_editingFinished()
{
m_settings.m_longitude = ui->longitude->text();
applySettings();
drawILSOnMap();
}
void ILSDemodGUI::on_glidePath_valueChanged(double value)
{
m_settings.m_glidePath = value;
applySettings();
drawILSOnMap();
}
void ILSDemodGUI::on_height_valueChanged(double value)
{
m_settings.m_refHeight = (float)value;
applySettings();
drawILSOnMap();
}
void ILSDemodGUI::on_courseWidth_valueChanged(double value)
{
m_settings.m_courseWidth = (float)value;
applySettings();
drawILSOnMap();
}
void ILSDemodGUI::on_slope_valueChanged(double value)
{
m_settings.m_slope = (float)value;
applySettings();
drawILSOnMap();
}
void ILSDemodGUI::on_udpEnabled_clicked(bool checked)
{
m_settings.m_udpEnabled = checked;
applySettings();
}
void ILSDemodGUI::on_udpAddress_editingFinished()
{
m_settings.m_udpAddress = ui->udpAddress->text();
applySettings();
}
void ILSDemodGUI::on_udpPort_editingFinished()
{
m_settings.m_udpPort = ui->udpPort->text().toInt();
applySettings();
}
void ILSDemodGUI::on_channel1_currentIndexChanged(int index)
{
m_settings.m_scopeCh1 = index;
applySettings();
}
void ILSDemodGUI::on_channel2_currentIndexChanged(int index)
{
m_settings.m_scopeCh2 = index;
applySettings();
}
void ILSDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
{
(void) widget;
(void) rollDown;
getRollupContents()->saveState(m_rollupState);
applySettings();
}
void ILSDemodGUI::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_ilsDemod->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();
}
ILSDemodGUI::ILSDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) :
ChannelGUI(parent),
ui(new Ui::ILSDemodGUI),
m_pluginAPI(pluginAPI),
m_deviceUISet(deviceUISet),
m_channelMarker(this),
m_deviceCenterFrequency(0),
m_doApplySettings(true),
m_squelchOpen(false),
m_tickCount(0),
m_markerNo(0),
m_disableDrawILS(false),
m_hasDrawnILS(false),
m_locAngle(NAN),
m_gsAngle(NAN)
{
setAttribute(Qt::WA_DeleteOnClose, true);
m_helpURL = "plugins/channelrx/demodils/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_ilsDemod = reinterpret_cast<ILSDemod*>(rxChannel);
m_ilsDemod->setMessageQueueToGUI(getInputMessageQueue());
m_spectrumVis = m_ilsDemod->getSpectrumVis();
m_spectrumVis->setGLSpectrum(ui->glSpectrum);
connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick())); // 50 ms
CRightClickEnabler *audioMuteRightClickEnabler = new CRightClickEnabler(ui->audioMute);
connect(audioMuteRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(audioSelect(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);
m_scopeVis = m_ilsDemod->getScopeSink();
m_scopeVis->setGLScope(ui->glScope);
ui->glScope->connectTimer(MainCore::instance()->getMasterTimer());
ui->scopeGUI->setBuddies(m_scopeVis->getInputMessageQueue(), m_scopeVis, ui->glScope);
// Scope settings to display the IQ waveforms
ui->scopeGUI->setPreTrigger(1);
GLScopeSettings::TraceData traceDataI, traceDataQ;
traceDataI.m_projectionType = Projector::ProjectionReal;
traceDataI.m_amp = 1.0; // for -1 to +1
traceDataI.m_ofs = 0.0; // vertical offset
traceDataQ.m_projectionType = Projector::ProjectionImag;
traceDataQ.m_amp = 1.0;
traceDataQ.m_ofs = 0.0;
ui->scopeGUI->changeTrace(0, traceDataI);
ui->scopeGUI->addTrace(traceDataQ);
ui->scopeGUI->setDisplayMode(GLScopeSettings::DisplayXYV);
ui->scopeGUI->focusOnTrace(0); // re-focus to take changes into account in the GUI
GLScopeSettings::TriggerData triggerData;
triggerData.m_triggerLevel = 0.1;
triggerData.m_triggerLevelCoarse = 10;
triggerData.m_triggerPositiveEdge = true;
ui->scopeGUI->changeTrigger(0, triggerData);
ui->scopeGUI->focusOnTrigger(0); // re-focus to take changes into account in the GUI
m_scopeVis->setLiveRate(ILSDemodSettings::ILSDEMOD_SPECTRUM_SAMPLE_RATE);
m_scopeVis->configure(500, 1, 0, 0, true); // not working!
//m_scopeVis->setFreeRun(false); // FIXME: add method rather than call m_scopeVis->configure()
ui->spectrumGUI->setBuddies(m_spectrumVis, ui->glSpectrum);
ui->glSpectrum->setCenterFrequency(0);
ui->glSpectrum->setSampleRate(ILSDemodSettings::ILSDEMOD_SPECTRUM_SAMPLE_RATE);
ui->glSpectrum->setMeasurementParams(SpectrumSettings::MeasurementPeaks, 0, 1000, 90, 150, 1, 5, true, 1);
ui->glSpectrum->setMeasurementsVisible(true);
m_channelMarker.setColor(Qt::yellow);
m_channelMarker.setBandwidth(m_settings.m_rfBandwidth);
m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
m_channelMarker.setTitle("ILS 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.setScopeGUI(ui->scopeGUI);
m_settings.setSpectrumGUI(ui->spectrumGUI);
m_settings.setRollupState(&m_rollupState);
m_deviceUISet->addChannelMarker(&m_channelMarker);
on_mode_currentIndexChanged(ui->mode->currentIndex()); // Populate frequencies
connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor()));
connect(&m_channelMarker, SIGNAL(highlightedByCursor()), this, SLOT(channelMarkerHighlightedByCursor()));
connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
for (const auto& ils : m_ils) {
ui->ident->addItem(ils.m_ident);
}
// Get updated when position changes
connect(&MainCore::instance()->getSettings(), &MainSettings::preferenceChanged, this, &ILSDemodGUI::preferenceChanged);
ui->scopeContainer->setVisible(false);
displaySettings();
makeUIConnections();
applySettings(true);
drawILSOnMap();
bool devMode = false;
ui->pCarrierLabel->setVisible(devMode);
ui->pCarrier->setVisible(devMode);
ui->pCarrierUnits->setVisible(devMode);
ui->p90Label->setVisible(devMode);
ui->p90->setVisible(devMode);
ui->p90Units->setVisible(devMode);
ui->p150Label->setVisible(devMode);
ui->p150->setVisible(devMode);
ui->p150Units->setVisible(devMode);
SpectrumSettings spectrumSettings = m_spectrumVis->getSettings();
spectrumSettings.m_fftSize = 2048;
spectrumSettings.m_averagingMode = SpectrumSettings::AvgModeMoving;
spectrumSettings.m_averagingValue = 1;
spectrumSettings.m_displayWaterfall = true;
spectrumSettings.m_displayMaxHold = false;
spectrumSettings.m_ssb = false;
spectrumSettings.m_displayHistogram = false;
spectrumSettings.m_displayCurrent = true;
spectrumSettings.m_spectrumStyle = SpectrumSettings::Gradient;
// FLAT TOP?
SpectrumVis::MsgConfigureSpectrumVis *msg = SpectrumVis::MsgConfigureSpectrumVis::create(spectrumSettings, false);
m_spectrumVis->getInputMessageQueue()->push(msg);
scanAvailableChannels();
QObject::connect(
MainCore::instance(),
&MainCore::channelAdded,
this,
&ILSDemodGUI::handleChannelAdded
);
}
ILSDemodGUI::~ILSDemodGUI()
{
QObject::disconnect(&MainCore::instance()->getMasterTimer(), &QTimer::timeout, this, &ILSDemodGUI::tick);
QObject::disconnect(MainCore::instance(), &MainCore::channelAdded, this, &ILSDemodGUI::handleChannelAdded);
on_clearMarkers_clicked();
clearILSFromMap();
delete ui;
}
void ILSDemodGUI::blockApplySettings(bool block)
{
m_doApplySettings = !block;
}
void ILSDemodGUI::applySettings(bool force)
{
if (m_doApplySettings)
{
ILSDemod::MsgConfigureILSDemod* message = ILSDemod::MsgConfigureILSDemod::create( m_settings, force);
m_ilsDemod->getInputMessageQueue()->push(message);
}
}
QString ILSDemodGUI::formatDDM(float ddm) const
{
switch (m_settings.m_ddmUnits)
{
case ILSDemodSettings::PERCENT:
return QString::number(ddm * 100.0f, 'f', 1);
case ILSDemodSettings::MICROAMPS:
if (m_settings.m_mode == ILSDemodSettings::LOC) {
return QString::number(ddm * 967.75f, 'f', 1); // 0.155 -> 150uA
} else {
return QString::number(ddm * 857.125f, 'f', 1);
}
default:
return QString::number(ddm, 'f', 3);
}
}
QString ILSDemodGUI::formatFrequency(int frequency) const
{
QString suffix = "";
if (width() > 450) {
suffix = " Hz";
}
return QString("%1%2").arg(frequency).arg(suffix);
}
void ILSDemodGUI::displaySettings()
{
m_channelMarker.blockSignals(true);
m_channelMarker.setBandwidth(m_settings.m_rfBandwidth);
m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
m_channelMarker.setTitle(m_settings.m_title);
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->rfBWText->setText(formatFrequency((int)m_settings.m_rfBandwidth));
ui->rfBW->setValue(m_settings.m_rfBandwidth);
ui->volume->setValue(m_settings.m_volume * 10.0);
ui->volumeText->setText(QString("%1").arg(m_settings.m_volume, 0, 'f', 1));
ui->squelch->setValue(m_settings.m_squelch);
ui->squelchText->setText(QString("%1 dB").arg(m_settings.m_squelch));
ui->audioMute->setChecked(m_settings.m_audioMute);
ui->average->setChecked(m_settings.m_average);
ui->thresh->setValue(m_settings.m_identThreshold * 10.0);
ui->threshText->setText(QString("%1").arg(m_settings.m_identThreshold, 0, 'f', 1));
m_disableDrawILS = true;
ui->mode->setCurrentIndex((int) m_settings.m_mode);
ui->frequency->setCurrentIndex(m_settings.m_frequencyIndex);
ui->ident->setCurrentText(m_settings.m_ident);
ui->runway->setText(m_settings.m_runway);
on_runway_editingFinished();
ui->trueBearing->setValue(m_settings.m_trueBearing);
ui->height->setValue(m_settings.m_refHeight);
ui->courseWidth->setValue(m_settings.m_courseWidth);
ui->slope->setValue(m_settings.m_slope);
ui->latitude->setText(m_settings.m_latitude);
ui->longitude->setText(m_settings.m_longitude);
ui->elevation->setValue(m_settings.m_elevation);
ui->glidePath->setValue(m_settings.m_glidePath);
m_disableDrawILS = false;
updateIndexLabel();
ui->udpEnabled->setChecked(m_settings.m_udpEnabled);
ui->udpAddress->setText(m_settings.m_udpAddress);
ui->udpPort->setText(QString::number(m_settings.m_udpPort));
ui->channel1->setCurrentIndex(m_settings.m_scopeCh1);
ui->channel2->setCurrentIndex(m_settings.m_scopeCh2);
ui->logFilename->setToolTip(QString(".csv log filename: %1").arg(m_settings.m_logFilename));
ui->logEnable->setChecked(m_settings.m_logEnabled);
getRollupContents()->restoreState(m_rollupState);
updateAbsoluteCenterFrequency();
blockApplySettings(false);
drawILSOnMap();
}
void ILSDemodGUI::leaveEvent(QEvent* event)
{
m_channelMarker.setHighlighted(false);
ChannelGUI::leaveEvent(event);
}
void ILSDemodGUI::enterEvent(EnterEventType* event)
{
m_channelMarker.setHighlighted(true);
ChannelGUI::enterEvent(event);
}
void ILSDemodGUI::audioSelect(const QPoint& p)
{
qDebug("ILSDemodGUI::audioSelect");
AudioSelectDialog audioSelect(DSPEngine::instance()->getAudioDeviceManager(), m_settings.m_audioDeviceName);
audioSelect.move(p);
audioSelect.exec();
if (audioSelect.m_selected)
{
m_settings.m_audioDeviceName = audioSelect.m_audioDeviceName;
applySettings();
}
}
void ILSDemodGUI::tick()
{
double magsqAvg, magsqPeak;
int nbMagsqSamples;
m_ilsDemod->getMagSqLevels(magsqAvg, magsqPeak, nbMagsqSamples);
double powDbAvg = CalcDb::dbPower(magsqAvg);
double powDbPeak = CalcDb::dbPower(magsqPeak);
ui->channelPowerMeter->levelChanged(
(100.0f + powDbAvg) / 100.0f,
(100.0f + powDbPeak) / 100.0f,
nbMagsqSamples);
if (m_tickCount % 4 == 0) {
ui->channelPower->setText(QString::number(powDbAvg, 'f', 1));
}
int audioSampleRate = m_ilsDemod->getAudioSampleRate();
bool squelchOpen = m_ilsDemod->getSquelchOpen();
if (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_squelchOpen = squelchOpen;
}
if (!m_hasDrawnILS && (m_tickCount % 25 == 0))
{
// Check to see if there are any Maps open - Is there a signal we can use instead?
QList<ObjectPipe*> mapPipes;
MainCore::instance()->getMessagePipes().getMessagePipes(m_ilsDemod, "mapitems", mapPipes);
if (mapPipes.size() > 0) {
drawILSOnMap();
}
}
m_tickCount++;
}
void ILSDemodGUI::on_logEnable_clicked(bool checked)
{
m_settings.m_logEnabled = checked;
applySettings();
}
void ILSDemodGUI::on_logFilename_clicked()
{
// Get filename to save to
QFileDialog fileDialog(nullptr, "Select CSV file to log data to", "", "*.csv");
fileDialog.setAcceptMode(QFileDialog::AcceptSave);
if (fileDialog.exec())
{
QStringList fileNames = fileDialog.selectedFiles();
if (fileNames.size() > 0)
{
m_settings.m_logFilename = fileNames[0];
ui->logFilename->setToolTip(QString(".csv log filename: %1").arg(m_settings.m_logFilename));
applySettings();
}
}
}
void ILSDemodGUI::makeUIConnections()
{
QObject::connect(ui->deltaFrequency, &ValueDialZ::changed, this, &ILSDemodGUI::on_deltaFrequency_changed);
QObject::connect(ui->rfBW, &QSlider::valueChanged, this, &ILSDemodGUI::on_rfBW_valueChanged);
QObject::connect(ui->mode, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ILSDemodGUI::on_mode_currentIndexChanged);
QObject::connect(ui->frequency, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ILSDemodGUI::on_frequency_currentIndexChanged);
QObject::connect(ui->average, &QPushButton::clicked, this, &ILSDemodGUI::on_average_clicked);
QObject::connect(ui->volume, &QDial::valueChanged, this, &ILSDemodGUI::on_volume_valueChanged);
QObject::connect(ui->squelch, &QDial::valueChanged, this, &ILSDemodGUI::on_squelch_valueChanged);
QObject::connect(ui->audioMute, &QToolButton::toggled, this, &ILSDemodGUI::on_audioMute_toggled);
QObject::connect(ui->thresh, &QDial::valueChanged, this, &ILSDemodGUI::on_thresh_valueChanged);
QObject::connect(ui->ddmUnits, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ILSDemodGUI::on_ddmUnits_currentIndexChanged);
QObject::connect(ui->ident, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ILSDemodGUI::on_ident_currentIndexChanged);
QObject::connect(ui->ident->lineEdit(), &QLineEdit::editingFinished, this, &ILSDemodGUI::on_ident_editingFinished);
QObject::connect(ui->runway, &QLineEdit::editingFinished, this, &ILSDemodGUI::on_runway_editingFinished);
QObject::connect(ui->trueBearing, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &ILSDemodGUI::on_trueBearing_valueChanged);
QObject::connect(ui->elevation, QOverload<int>::of(&QSpinBox::valueChanged), this, &ILSDemodGUI::on_elevation_valueChanged);
QObject::connect(ui->latitude, &QLineEdit::editingFinished, this, &ILSDemodGUI::on_latitude_editingFinished);
QObject::connect(ui->longitude, &QLineEdit::editingFinished, this, &ILSDemodGUI::on_longitude_editingFinished);
QObject::connect(ui->glidePath, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &ILSDemodGUI::on_glidePath_valueChanged);
QObject::connect(ui->height, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &ILSDemodGUI::on_height_valueChanged);
QObject::connect(ui->courseWidth, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &ILSDemodGUI::on_courseWidth_valueChanged);
QObject::connect(ui->slope, QOverload<double>::of(&QDoubleSpinBox::valueChanged), this, &ILSDemodGUI::on_slope_valueChanged);
QObject::connect(ui->findOnMap, &QPushButton::clicked, this, &ILSDemodGUI::on_findOnMap_clicked);
QObject::connect(ui->addMarker, &QPushButton::clicked, this, &ILSDemodGUI::on_addMarker_clicked);
QObject::connect(ui->clearMarkers, &QPushButton::clicked, this, &ILSDemodGUI::on_clearMarkers_clicked);
QObject::connect(ui->udpEnabled, &QCheckBox::clicked, this, &ILSDemodGUI::on_udpEnabled_clicked);
QObject::connect(ui->udpAddress, &QLineEdit::editingFinished, this, &ILSDemodGUI::on_udpAddress_editingFinished);
QObject::connect(ui->udpPort, &QLineEdit::editingFinished, this, &ILSDemodGUI::on_udpPort_editingFinished);
QObject::connect(ui->logEnable, &ButtonSwitch::clicked, this, &ILSDemodGUI::on_logEnable_clicked);
QObject::connect(ui->logFilename, &QToolButton::clicked, this, &ILSDemodGUI::on_logFilename_clicked);
QObject::connect(ui->channel1, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ILSDemodGUI::on_channel1_currentIndexChanged);
QObject::connect(ui->channel2, QOverload<int>::of(&QComboBox::currentIndexChanged), this, &ILSDemodGUI::on_channel2_currentIndexChanged);
}
void ILSDemodGUI::updateAbsoluteCenterFrequency()
{
setStatusFrequency(m_deviceCenterFrequency + m_settings.m_inputFrequencyOffset);
}
void ILSDemodGUI::preferenceChanged(int elementType)
{
Preferences::ElementType pref = (Preferences::ElementType)elementType;
if ((pref == Preferences::Latitude) || (pref == Preferences::Longitude) || (pref == Preferences::Altitude)) {
updateGPSAngle();
}
}
bool ILSDemodGUI::sendToLOCChannel(float angle)
{
QList<ObjectPipe*> pipes;
MainCore::instance()->getMessagePipes().getMessagePipes(m_ilsDemod, "ilsdemod", pipes);
for (const auto& pipe : pipes)
{
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
MsgGSAngle *msg = MsgGSAngle::create(angle);
messageQueue->push(msg);
}
return pipes.size() > 0;
}
void ILSDemodGUI::closePipes()
{
for (const auto channel : m_availableChannels)
{
ObjectPipe *pipe = MainCore::instance()->getMessagePipes().unregisterProducerToConsumer(channel, m_ilsDemod, "ilsdemod");
if (pipe)
{
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
if (messageQueue) {
disconnect(messageQueue, &MessageQueue::messageEnqueued, this, nullptr); // Have to use nullptr, as slot is a lambda.
}
}
}
}
void ILSDemodGUI::scanAvailableChannels()
{
MainCore *mainCore = MainCore::instance();
MessagePipes& messagePipes = mainCore->getMessagePipes();
std::vector<DeviceSet*>& deviceSets = mainCore->getDeviceSets();
m_availableChannels.clear();
int deviceSetIndex = 0;
for (const auto& deviceSet : deviceSets)
{
DSPDeviceSourceEngine *deviceSourceEngine = deviceSet->m_deviceSourceEngine;
if (deviceSourceEngine)
{
for (int chi = 0; chi < deviceSet->getNumberOfChannels(); chi++)
{
ChannelAPI *channel = deviceSet->getChannelAt(chi);
if ((channel->getURI() == "sdrangel.channel.ilsdemod") && !m_availableChannels.contains(channel) && (m_ilsDemod != channel))
{
ObjectPipe *pipe = messagePipes.registerProducerToConsumer(channel, m_ilsDemod, "ilsdemod");
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
QObject::connect(
messageQueue,
&MessageQueue::messageEnqueued,
this,
[=](){ this->handleChannelMessageQueue(messageQueue); },
Qt::QueuedConnection
);
QObject::connect(
pipe,
&ObjectPipe::toBeDeleted,
this,
&ILSDemodGUI::handleMessagePipeToBeDeleted
);
m_availableChannels.insert(channel);
}
}
}
deviceSetIndex++;
}
}
void ILSDemodGUI::handleChannelAdded(int deviceSetIndex, ChannelAPI *channel)
{
qDebug("ILSDemodGUI::handleChannelAdded: deviceSetIndex: %d:%d channel: %s (%p)",
deviceSetIndex, channel->getIndexInDeviceSet(), qPrintable(channel->getURI()), channel);
std::vector<DeviceSet*>& deviceSets = MainCore::instance()->getDeviceSets();
DeviceSet *deviceSet = deviceSets[deviceSetIndex];
DSPDeviceSourceEngine *deviceSourceEngine = deviceSet->m_deviceSourceEngine;
if (deviceSourceEngine && (channel->getURI() == "sdrangel.channel.ilsdemod"))
{
if (!m_availableChannels.contains(channel) && (m_ilsDemod != channel))
{
MessagePipes& messagePipes = MainCore::instance()->getMessagePipes();
ObjectPipe *pipe = messagePipes.registerProducerToConsumer(channel, m_ilsDemod, "ilsdemod");
MessageQueue *messageQueue = qobject_cast<MessageQueue*>(pipe->m_element);
QObject::connect(
messageQueue,
&MessageQueue::messageEnqueued,
this,
[=](){ this->handleChannelMessageQueue(messageQueue); },
Qt::QueuedConnection
);
QObject::connect(
pipe,
&ObjectPipe::toBeDeleted,
this,
&ILSDemodGUI::handleMessagePipeToBeDeleted
);
m_availableChannels.insert(channel);
}
}
}
void ILSDemodGUI::handleMessagePipeToBeDeleted(int reason, QObject* object)
{
if ((reason == 0) && m_availableChannels.contains((ChannelAPI*) object)) // producer (channel)
{
qDebug("ILSDemodGUI::handleMessagePipeToBeDeleted: removing channel at (%p)", object);
m_availableChannels.remove((ChannelAPI*) object);
}
}
void ILSDemodGUI::handleChannelMessageQueue(MessageQueue* messageQueue)
{
Message* message;
while ((message = messageQueue->pop()) != nullptr)
{
if (handleMessage(*message)) {
delete message;
}
}
}
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