kopia lustrzana https://github.com/f4exb/sdrangel
1025 wiersze
38 KiB
C++
1025 wiersze
38 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2020 Edouard Griffiths, F4EXB //
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// Copyright (C) 2020 Jon Beniston, M7RCE //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#define _USE_MATH_DEFINES
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#include <cmath>
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#include "device/deviceuiset.h"
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#include <QDockWidget>
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#include <QMainWindow>
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#include <QQuickItem>
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#include <QGeoLocation>
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#include <QQmlContext>
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#include <QDesktopServices>
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#include <QUrl>
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#include <QDebug>
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#include "ui_adsbdemodgui.h"
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#include "plugin/pluginapi.h"
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#include "util/simpleserializer.h"
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#include "util/db.h"
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#include "gui/basicchannelsettingsdialog.h"
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#include "gui/devicestreamselectiondialog.h"
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#include "gui/crightclickenabler.h"
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#include "dsp/dspengine.h"
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#include "mainwindow.h"
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#include "adsbdemodreport.h"
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#include "adsbdemod.h"
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#include "adsbdemodgui.h"
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#include "adsb.h"
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// ADS-B table columns
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#define ADSB_COL_ICAO 0
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#define ADSB_COL_FLIGHT 1
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#define ADSB_COL_LATITUDE 2
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#define ADSB_COL_LONGITUDE 3
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#define ADSB_COL_ALTITUDE 4
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#define ADSB_COL_SPEED 5
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#define ADSB_COL_HEADING 6
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#define ADSB_COL_VERTICALRATE 7
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#define ADSB_COL_CATEGORY 8
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#define ADSB_COL_STATUS 9
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#define ADSB_COL_RANGE 10
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#define ADSB_COL_AZEL 11
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#define ADSB_COL_TIME 12
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#define ADSB_COL_FRAMECOUNT 13
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#define ADSB_COL_CORRELATION 14
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const char *Aircraft::m_speedTypeNames[] = {
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"GS", "TAS", "IAS"
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};
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ADSBDemodGUI* ADSBDemodGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel)
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{
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ADSBDemodGUI* gui = new ADSBDemodGUI(pluginAPI, deviceUISet, rxChannel);
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return gui;
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}
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void ADSBDemodGUI::destroy()
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{
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delete this;
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}
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void ADSBDemodGUI::resetToDefaults()
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{
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m_settings.resetToDefaults();
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displaySettings();
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applySettings();
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}
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QByteArray ADSBDemodGUI::serialize() const
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{
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return m_settings.serialize();
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}
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bool ADSBDemodGUI::deserialize(const QByteArray& data)
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{
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if(m_settings.deserialize(data)) {
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displaySettings();
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applySettings(true);
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return true;
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} else {
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resetToDefaults();
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return false;
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}
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}
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// Longitude zone (returns value in range [1,59]
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static int cprNL(Real lat)
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{
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if (lat == 0.0f)
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return 59;
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else if ((lat == 87.0f) || (lat == -87.0f))
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return 2;
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else if ((lat > 87.0f) || (lat < -87.0f))
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return 1;
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else
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{
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double nz = 15.0;
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double n = 1 - std::cos(M_PI / (2.0 * nz));
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double d = std::cos(std::fabs(lat) * M_PI/180.0);
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return std::floor((M_PI * 2.0) / std::acos(1.0 - (n/(d*d))));
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}
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}
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static int cprN(Real lat, int odd)
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{
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int nl = cprNL(lat) - odd;
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if (nl > 1)
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return nl;
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else
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return 1;
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}
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static Real feetToMetres(Real feet)
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{
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return feet * 0.3048;
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}
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// Can't use std::fmod, as that works differently for negative numbers
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static Real modulus(Real x, Real y)
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{
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return x - y * std::floor(x/y);
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}
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QVariant AircraftModel::data(const QModelIndex &index, int role) const
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{
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int row = index.row();
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if ((row < 0) || (row >= m_aircrafts.count()))
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return QVariant();
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if (role == AircraftModel::positionRole)
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{
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// Coordinates to display the aircraft icon at
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QGeoCoordinate coords;
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coords.setLatitude(m_aircrafts[row]->m_latitude);
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coords.setLongitude(m_aircrafts[row]->m_longitude);
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coords.setAltitude(m_aircrafts[row]->m_altitude * 0.3048); // Convert feet to metres
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return QVariant::fromValue(coords);
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}
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else if (role == AircraftModel::headingRole)
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{
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// What rotation to draw the aircraft icon at
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return QVariant::fromValue(m_aircrafts[row]->m_heading);
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}
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else if (role == AircraftModel::adsbDataRole)
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{
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// Create the text to go in the bubble next to the aircraft
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QStringList list;
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if (m_aircrafts[row]->m_flight.length() > 0)
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{
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list.append(QString("Flight: %1").arg(m_aircrafts[row]->m_flight));
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}
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else
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{
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list.append(QString("ICAO: %1").arg(m_aircrafts[row]->m_icao, 1, 16));
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}
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if (m_aircrafts[row]->m_altitudeValid)
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{
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list.append(QString("Altitude: %1 (ft)").arg(m_aircrafts[row]->m_altitude));
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}
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if (m_aircrafts[row]->m_speedValid)
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{
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list.append(QString("%1: %2 (kn)").arg(m_aircrafts[row]->m_speedTypeNames[m_aircrafts[row]->m_speedType]).arg(m_aircrafts[row]->m_speed));
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}
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if (m_aircrafts[row]->m_verticalRateValid)
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{
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QString desc;
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if (m_aircrafts[row]->m_verticalRate == 0)
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desc = "Level flight";
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else if (m_aircrafts[row]->m_verticalRate > 0)
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desc = QString("Climbing: %1 (ft/min)").arg(m_aircrafts[row]->m_verticalRate);
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else
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desc = QString("Descending: %1 (ft/min)").arg(m_aircrafts[row]->m_verticalRate);
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list.append(QString(desc));
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}
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if ((m_aircrafts[row]->m_status.length() > 0) && m_aircrafts[row]->m_status.compare("No emergency"))
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{
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list.append(m_aircrafts[row]->m_status);
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}
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QString data = list.join("\n");
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return QVariant::fromValue(data);
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}
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else if (role == AircraftModel::aircraftImageRole)
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{
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// Select an image to use for the aircraft
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if (m_aircrafts[row]->m_emitterCategory.length() > 0)
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{
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if (!m_aircrafts[row]->m_emitterCategory.compare("Heavy"))
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return QVariant::fromValue(QString("aircraft_4engine.png"));
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else if (!m_aircrafts[row]->m_emitterCategory.compare("Large"))
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return QVariant::fromValue(QString("aircraft_2engine.png"));
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else if (!m_aircrafts[row]->m_emitterCategory.compare("Small"))
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return QVariant::fromValue(QString("aircraft_2enginesmall.png"));
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else if (!m_aircrafts[row]->m_emitterCategory.compare("Rotorcraft"))
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return QVariant::fromValue(QString("aircraft_helicopter.png"));
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else if (!m_aircrafts[row]->m_emitterCategory.compare("High performance"))
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return QVariant::fromValue(QString("aircraft_fighter.png"));
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else if (!m_aircrafts[row]->m_emitterCategory.compare("Light")
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|| !m_aircrafts[row]->m_emitterCategory.compare("Ultralight")
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|| !m_aircrafts[row]->m_emitterCategory.compare("Glider/sailplane"))
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return QVariant::fromValue(QString("aircraft_light.png"));
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else if (!m_aircrafts[row]->m_emitterCategory.compare("Space vehicle"))
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return QVariant::fromValue(QString("aircraft_space.png"));
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else if (!m_aircrafts[row]->m_emitterCategory.compare("UAV"))
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return QVariant::fromValue(QString("aircraft_drone.png"));
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else if (!m_aircrafts[row]->m_emitterCategory.compare("Emergency vehicle")
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|| !m_aircrafts[row]->m_emitterCategory.compare("Service vehicle"))
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return QVariant::fromValue(QString("map_truck.png"));
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else
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return QVariant::fromValue(QString("aircraft_2engine.png"));
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}
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else
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return QVariant::fromValue(QString("aircraft_2engine.png"));
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}
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else if (role == AircraftModel::bubbleColourRole)
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{
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// Select a background colour for the text bubble next to the aircraft
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if (m_aircrafts[row]->m_isBeingTracked)
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return QVariant::fromValue(QColor("lightgreen"));
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else if ((m_aircrafts[row]->m_status.length() > 0) && m_aircrafts[row]->m_status.compare("No emergency"))
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return QVariant::fromValue(QColor("lightred"));
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else
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return QVariant::fromValue(QColor("lightblue"));
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}
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return QVariant();
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}
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// Called when we have both lat & long
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void ADSBDemodGUI::updatePosition(Aircraft *aircraft)
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{
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if (!aircraft->m_positionValid)
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{
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aircraft->m_positionValid = true;
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// Now we have a position, add a plane to the map
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QGeoCoordinate coords;
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coords.setLatitude(aircraft->m_latitude);
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coords.setLongitude(aircraft->m_longitude);
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m_aircraftModel.addAircraft(aircraft);
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}
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// Calculate range, azimuth and elevation to aircraft from station
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m_azEl.setTarget(aircraft->m_latitude, aircraft->m_longitude, feetToMetres(aircraft->m_altitude));
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m_azEl.calculate();
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aircraft->m_range = m_azEl.getDistance();
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aircraft->m_azimuth = m_azEl.getAzimuth();
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aircraft->m_elevation = m_azEl.getElevation();
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aircraft->m_rangeItem->setText(QString("%1").arg(aircraft->m_range/1000.0, 0, 'f', 1));
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aircraft->m_azElItem->setText(QString("%1/%2").arg(std::round(aircraft->m_azimuth)).arg(std::round(aircraft->m_elevation)));
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if (aircraft == m_trackAircraft)
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m_adsbDemod->setTarget(aircraft->m_azimuth, aircraft->m_elevation);
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}
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void ADSBDemodGUI::handleADSB(const QByteArray data, const QDateTime dateTime, float correlation)
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{
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const char idMap[] = "?ABCDEFGHIJKLMNOPQRSTUVWXYZ????? ???????????????0123456789??????";
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const QString categorySetA[] = {
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"None",
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"Light",
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"Small",
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"Large",
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"High vortex",
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"Heavy",
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"High performance",
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"Rotorcraft"
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};
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const QString categorySetB[] = {
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"None",
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"Glider/sailplane",
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"Lighter-than-air",
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"Parachutist",
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"Ultralight",
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"Reserved",
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"UAV",
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"Space vehicle"
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};
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const QString categorySetC[] = {
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"None",
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"Emergency vehicle",
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"Service vehicle",
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"Ground obstruction",
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"Cluster obstacle",
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"Line obstacle",
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"Reserved",
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"Reserved"
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};
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const QString emergencyStatus[] = {
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"No emergency",
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"General emergency",
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"Lifeguard/Medical",
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"Minimum fuel",
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"No communications",
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"Unlawful interference",
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"Downed aircraft",
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"Reserved"
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};
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int df = (data[0] >> 3) & ADS_B_DF_MASK; // Downlink format
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int ca = data[0] & 0x7; // Capability
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unsigned icao = ((data[1] & 0xff) << 16) | ((data[2] & 0xff) << 8) | (data[3] & 0xff); // ICAO aircraft address
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int tc = (data[4] >> 3) & 0x1f; // Type code
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Aircraft *aircraft;
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if (m_aircraft.contains(icao))
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{
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// Update existing aircraft info
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aircraft = m_aircraft.value(icao);
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}
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else
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{
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// Add new aircraft
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aircraft = new Aircraft;
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aircraft->m_icao = icao;
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m_aircraft.insert(icao, aircraft);
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aircraft->m_icaoItem->setText(QString("%1").arg(aircraft->m_icao, 1, 16));
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int row = ui->adsbData->rowCount();
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ui->adsbData->setRowCount(row + 1);
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ui->adsbData->setItem(row, ADSB_COL_ICAO, aircraft->m_icaoItem);
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ui->adsbData->setItem(row, ADSB_COL_FLIGHT, aircraft->m_flightItem);
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ui->adsbData->setItem(row, ADSB_COL_LATITUDE, aircraft->m_latitudeItem);
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ui->adsbData->setItem(row, ADSB_COL_LONGITUDE, aircraft->m_longitudeItem);
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ui->adsbData->setItem(row, ADSB_COL_ALTITUDE, aircraft->m_altitudeItem);
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ui->adsbData->setItem(row, ADSB_COL_SPEED, aircraft->m_speedItem);
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ui->adsbData->setItem(row, ADSB_COL_HEADING, aircraft->m_headingItem);
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ui->adsbData->setItem(row, ADSB_COL_VERTICALRATE, aircraft->m_verticalRateItem);
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ui->adsbData->setItem(row, ADSB_COL_CATEGORY, aircraft->m_emitterCategoryItem);
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ui->adsbData->setItem(row, ADSB_COL_STATUS, aircraft->m_statusItem);
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ui->adsbData->setItem(row, ADSB_COL_RANGE, aircraft->m_rangeItem);
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ui->adsbData->setItem(row, ADSB_COL_AZEL, aircraft->m_azElItem);
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ui->adsbData->setItem(row, ADSB_COL_TIME, aircraft->m_timeItem);
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ui->adsbData->setItem(row, ADSB_COL_FRAMECOUNT, aircraft->m_adsbFrameCountItem);
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ui->adsbData->setItem(row, ADSB_COL_CORRELATION, aircraft->m_correlationItem);
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}
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aircraft->m_time = dateTime;
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QTime time = dateTime.time();
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aircraft->m_timeItem->setText(QString("%1:%2:%3").arg(time.hour(), 2, 10, QLatin1Char('0')).arg(time.minute(), 2, 10, QLatin1Char('0')).arg(time.second(), 2, 10, QLatin1Char('0')));
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aircraft->m_adsbFrameCount++;
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aircraft->m_adsbFrameCountItem->setText(QString("%1").arg(aircraft->m_adsbFrameCount));
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if (correlation < aircraft->m_minCorrelation)
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aircraft->m_minCorrelation = correlation;
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if (correlation > aircraft->m_maxCorrelation)
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aircraft->m_maxCorrelation = correlation;
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aircraft->m_sumCorrelation += correlation;
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aircraft->m_correlationItem->setText(QString("%1/%2/%3").arg(aircraft->m_minCorrelation, 3, 'f', 1).arg(aircraft->m_sumCorrelation / aircraft->m_adsbFrameCount, 3, 'f', 1).arg(aircraft->m_maxCorrelation, 3, 'f', 1));
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if ((tc >= 1) && ((tc <= 4)))
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{
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// Aircraft identification
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int ec = data[4] & 0x7; // Emitter category
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if (tc == 4)
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aircraft->m_emitterCategory = categorySetA[ec];
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else if (tc == 3)
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aircraft->m_emitterCategory = categorySetB[ec];
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else if (tc == 2)
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aircraft->m_emitterCategory = categorySetC[ec];
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else
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aircraft->m_emitterCategory = QString("Reserved");
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aircraft->m_emitterCategoryItem->setText(aircraft->m_emitterCategory);
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// Flight/callsign - Extract 8 6-bit characters from 6 8-bit bytes, MSB first
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unsigned char c[8];
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char callsign[9];
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c[0] = (data[5] >> 2) & 0x3f; // 6
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c[1] = ((data[5] & 0x3) << 4) | ((data[6] & 0xf0) >> 4); // 2+4
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c[2] = ((data[6] & 0xf) << 2) | ((data[7] & 0xc0) >> 6); // 4+2
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c[3] = (data[7] & 0x3f); // 6
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c[4] = (data[8] >> 2) & 0x3f;
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c[5] = ((data[8] & 0x3) << 4) | ((data[9] & 0xf0) >> 4);
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c[6] = ((data[9] & 0xf) << 2) | ((data[10] & 0xc0) >> 6);
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c[7] = (data[10] & 0x3f);
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// Map to ASCII
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for (int i = 0; i < 8; i++)
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callsign[i] = idMap[c[i]];
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callsign[8] = '\0';
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aircraft->m_flight = QString(callsign);
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aircraft->m_flightItem->setText(aircraft->m_flight);
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}
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else if ((tc >= 5) && (tc <= 8))
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{
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// Surface position
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}
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else if (((tc >= 9) && (tc <= 18)) || ((tc >= 20) && (tc <= 22)))
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{
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// Airbourne position (9-18 baro, 20-22 GNSS)
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int ss = (data[4] >> 1) & 0x3; // Surveillance status
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int nicsb = data[4] & 1; // NIC supplement-B
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int alt = ((data[5] & 0xff) << 4) | ((data[6] >> 4) & 0xf); // Altitude
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int n = ((alt >> 1) & 0x7f0) | (alt & 0xf);
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int alt_ft = n * ((alt & 0x10) ? 25 : 100) - 1000;
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aircraft->m_altitude = alt_ft;
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aircraft->m_altitudeValid = true;
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aircraft->m_altitudeItem->setText(QString("%1").arg(aircraft->m_altitude));
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int t = (data[6] >> 3) & 1; // Time
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int f = (data[6] >> 2) & 1; // CPR odd/even frame
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int lat_cpr = ((data[6] & 3) << 15) | ((data[7] & 0xff) << 7) | ((data[8] >> 1) & 0x7f);
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int lon_cpr = ((data[8] & 1) << 16) | ((data[9] & 0xff) << 8) | (data[10] & 0xff);
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aircraft->m_cprValid[f] = true;
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aircraft->m_cprLat[f] = lat_cpr/131072.0f;
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aircraft->m_cprLong[f] = lon_cpr/131072.0f;
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// Check if both odd and even frames are available
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// See: https://mode-s.org/decode/adsb/airborne-position.html
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// We could compare global + local methods to see if the positions are sensible
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if (aircraft->m_cprValid[0] && aircraft->m_cprValid[1])
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{
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// Global decode using odd and even frames
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// Calculate latitude
|
|
const Real dLatEven = 360.0f/60.0f;
|
|
const Real dLatOdd = 360.0f/59.0f;
|
|
Real latEven, latOdd;
|
|
|
|
int j = std::floor(59.0f*aircraft->m_cprLat[0] - 60.0f*aircraft->m_cprLat[1] + 0.5);
|
|
latEven = dLatEven * ((j % 60) + aircraft->m_cprLat[0]);
|
|
if (latEven >= 270.0f)
|
|
latEven -= 360.0f;
|
|
latOdd = dLatOdd * ((j % 59) + aircraft->m_cprLat[1]);
|
|
if (latOdd >= 270.0f)
|
|
latOdd -= 360.0f;
|
|
if (!f)
|
|
aircraft->m_latitude = latEven;
|
|
else
|
|
aircraft->m_latitude = latOdd;
|
|
aircraft->m_latitudeItem->setText(QString("%1").arg(aircraft->m_latitude));
|
|
|
|
// Check if both frames in same latitude zone
|
|
int latEvenNL = cprNL(latEven);
|
|
int latOddNL = cprNL(latOdd);
|
|
if (latEvenNL == latOddNL)
|
|
{
|
|
// Calculate longitude
|
|
if (!f)
|
|
{
|
|
int ni = cprN(latEven, 0);
|
|
int m = std::floor(aircraft->m_cprLong[0] * (latEvenNL - 1) - aircraft->m_cprLong[1] * latEvenNL + 0.5f);
|
|
aircraft->m_longitude = (360.0f/ni) * ((m % ni) + aircraft->m_cprLong[0]);
|
|
}
|
|
else
|
|
{
|
|
int ni = cprN(latOdd, 1);
|
|
int m = std::floor(aircraft->m_cprLong[0] * (latOddNL - 1) - aircraft->m_cprLong[1] * latOddNL + 0.5f);
|
|
aircraft->m_longitude = (360.0f/ni) * ((m % ni) + aircraft->m_cprLong[1]);
|
|
}
|
|
if (aircraft->m_longitude > 180.0f)
|
|
aircraft->m_longitude -= 360.0f;
|
|
aircraft->m_longitudeItem->setText(QString("%1").arg(aircraft->m_longitude));
|
|
updatePosition(aircraft);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Local decode using a single aircraft position + location of receiver
|
|
// Only valid if within 180nm
|
|
|
|
// Caclulate latitude
|
|
const Real dLatEven = 360.0f/60.0f;
|
|
const Real dLatOdd = 360.0f/59.0f;
|
|
Real dLat = f ? dLatOdd : dLatEven;
|
|
int j = std::floor(m_azEl.getLocationSpherical().m_latitude/dLat) + std::floor(modulus(m_azEl.getLocationSpherical().m_latitude, dLat)/dLat - aircraft->m_cprLat[f] + 0.5);
|
|
aircraft->m_latitude = dLat * (j + aircraft->m_cprLat[f]);
|
|
// Add suffix of L to indicate local decode
|
|
aircraft->m_latitudeItem->setText(QString("%1 L").arg(aircraft->m_latitude));
|
|
|
|
// Caclulate longitude
|
|
Real dLong;
|
|
int latNL = cprNL(aircraft->m_latitude);
|
|
if (f == 0)
|
|
{
|
|
if (latNL > 0)
|
|
dLong = 360.0 / latNL;
|
|
else
|
|
dLong = 360.0;
|
|
}
|
|
else
|
|
{
|
|
if ((latNL - 1) > 0)
|
|
dLong = 360.0 / (latNL - 1);
|
|
else
|
|
dLong = 360.0;
|
|
}
|
|
int m = std::floor(m_azEl.getLocationSpherical().m_longitude/dLong) + std::floor(modulus(m_azEl.getLocationSpherical().m_longitude, dLong)/dLong - aircraft->m_cprLong[f] + 0.5);
|
|
aircraft->m_longitude = dLong * (m + aircraft->m_cprLong[f]);
|
|
// Add suffix of L to indicate local decode
|
|
aircraft->m_longitudeItem->setText(QString("%1 L").arg(aircraft->m_longitude));
|
|
updatePosition(aircraft);
|
|
}
|
|
}
|
|
else if (tc == 19)
|
|
{
|
|
// Airbourne velocity
|
|
int st = data[4] & 0x7; // Subtype
|
|
int ic = (data[5] >> 7) & 1; // Intent change flag
|
|
int nac = (data[5] >> 3) & 0x3; // Velocity uncertainty
|
|
if ((st == 1) || (st == 2))
|
|
{
|
|
// Ground speed
|
|
int s_ew = (data[5] >> 2) & 1; // East-west velocity sign
|
|
int v_ew = ((data[5] & 0x3) << 8) | (data[6] & 0xff); // East-west velocity
|
|
int s_ns = (data[7] >> 7) & 1; // North-south velocity sign
|
|
int v_ns = ((data[7] & 0x7f) << 3) | ((data[8] >> 5) & 0x7); // North-south velocity
|
|
|
|
int v_we;
|
|
int v_sn;
|
|
int v;
|
|
int h;
|
|
|
|
if (s_ew)
|
|
v_we = -1 * (v_ew - 1);
|
|
else
|
|
v_we = v_ew - 1;
|
|
if (s_ns)
|
|
v_sn = -1 * (v_ns - 1);
|
|
else
|
|
v_sn = v_ns - 1;
|
|
v = (int)std::sqrt(v_we*v_we + v_sn*v_sn);
|
|
h = std::atan2(v_we, v_sn) * 360.0/(2.0*M_PI);
|
|
if (h < 0)
|
|
h += 360;
|
|
|
|
aircraft->m_heading = h;
|
|
aircraft->m_headingValid = true;
|
|
aircraft->m_speed = v;
|
|
aircraft->m_speedType = Aircraft::GS;
|
|
aircraft->m_speedValid = true;
|
|
aircraft->m_headingItem->setText(QString("%1").arg(aircraft->m_heading));
|
|
aircraft->m_speedItem->setText(QString("%1").arg(aircraft->m_speed));
|
|
}
|
|
else
|
|
{
|
|
// Airspeed
|
|
int s_hdg = (data[5] >> 2) & 1; // Heading status
|
|
int hdg = ((data[5] & 0x3) << 8) | (data[6] & 0xff); // Heading
|
|
if (s_hdg)
|
|
{
|
|
aircraft->m_heading = hdg/1024.0f*360.0f;
|
|
aircraft->m_headingValid = true;
|
|
aircraft->m_headingItem->setText(QString("%1").arg(aircraft->m_heading));
|
|
}
|
|
|
|
int as_t = (data[7] >> 7) & 1; // Airspeed type
|
|
int as = ((data[7] & 0x7f) << 3) | ((data[8] >> 5) & 0x7); // Airspeed
|
|
|
|
aircraft->m_speed = as;
|
|
aircraft->m_speedType = as_t ? Aircraft::IAS : Aircraft::TAS;
|
|
aircraft->m_speedValid = true;
|
|
aircraft->m_speedItem->setText(QString("%1").arg(aircraft->m_speed));
|
|
}
|
|
int vrsrc = (data[8] >> 4) & 1; // Vertical rate source
|
|
int s_vr = (data[8] >> 3) & 1; // Vertical rate sign
|
|
int vr = ((data[8] & 0x7) << 6) | ((data[9] >> 2) & 0x3f); // Vertical rate
|
|
aircraft->m_verticalRate = (vr-1)*64*(s_vr?-1:1);
|
|
aircraft->m_verticalRateValid = true;
|
|
aircraft->m_verticalRateItem->setText(QString("%1").arg(aircraft->m_verticalRate));
|
|
|
|
int s_dif = (data[10] >> 7) & 1; // Diff from baro alt, sign
|
|
int dif = data[10] & 0x7f; // Diff from baro alt
|
|
}
|
|
else if (tc == 28)
|
|
{
|
|
// Aircraft status
|
|
int st = data[4] & 0x7; // Subtype
|
|
int es = (data[5] >> 5) & 0x7; // Emergeny state
|
|
if (st == 1)
|
|
aircraft->m_status = emergencyStatus[es];
|
|
else
|
|
aircraft->m_status = QString("");
|
|
aircraft->m_statusItem->setText(aircraft->m_status);
|
|
}
|
|
else if (tc == 29)
|
|
{
|
|
// Target state and status
|
|
}
|
|
else if (tc == 31)
|
|
{
|
|
// Aircraft operation status
|
|
}
|
|
|
|
// Update aircraft in map
|
|
if (aircraft->m_positionValid)
|
|
{
|
|
m_aircraftModel.aircraftUpdated(aircraft);
|
|
}
|
|
|
|
}
|
|
|
|
bool ADSBDemodGUI::handleMessage(const Message& message)
|
|
{
|
|
if (ADSBDemodReport::MsgReportADSB::match(message))
|
|
{
|
|
ADSBDemodReport::MsgReportADSB& report = (ADSBDemodReport::MsgReportADSB&) message;
|
|
handleADSB(report.getData(), report.getDateTime(), report.getPreambleCorrelation());
|
|
return true;
|
|
}
|
|
else if (ADSBDemod::MsgConfigureADSBDemod::match(message))
|
|
{
|
|
qDebug("ADSBDemodGUI::handleMessage: ADSBDemod::MsgConfigureADSBDemod");
|
|
const ADSBDemod::MsgConfigureADSBDemod& cfg = (ADSBDemod::MsgConfigureADSBDemod&) message;
|
|
m_settings = cfg.getSettings();
|
|
blockApplySettings(true);
|
|
displaySettings();
|
|
blockApplySettings(false);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void ADSBDemodGUI::handleInputMessages()
|
|
{
|
|
Message* message;
|
|
|
|
while ((message = getInputMessageQueue()->pop()) != 0)
|
|
{
|
|
if (handleMessage(*message))
|
|
{
|
|
delete message;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ADSBDemodGUI::channelMarkerChangedByCursor()
|
|
{
|
|
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
|
|
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
|
|
applySettings();
|
|
}
|
|
|
|
void ADSBDemodGUI::channelMarkerHighlightedByCursor()
|
|
{
|
|
setHighlighted(m_channelMarker.getHighlighted());
|
|
}
|
|
|
|
void ADSBDemodGUI::on_deltaFrequency_changed(qint64 value)
|
|
{
|
|
m_channelMarker.setCenterFrequency(value);
|
|
m_settings.m_inputFrequencyOffset = m_channelMarker.getCenterFrequency();
|
|
applySettings();
|
|
}
|
|
|
|
void ADSBDemodGUI::on_rfBW_valueChanged(int value)
|
|
{
|
|
Real bw = (Real)value;
|
|
ui->rfBWText->setText(QString("%1M").arg(bw / 1000000.0, 0, 'f', 1));
|
|
m_channelMarker.setBandwidth(bw);
|
|
m_settings.m_rfBandwidth = bw;
|
|
applySettings();
|
|
}
|
|
|
|
void ADSBDemodGUI::on_threshold_valueChanged(int value)
|
|
{
|
|
Real threshold = ((Real)value)/10.0f;
|
|
ui->thresholdText->setText(QString("%1").arg(threshold, 0, 'f', 1));
|
|
m_settings.m_correlationThreshold = threshold;
|
|
applySettings();
|
|
}
|
|
|
|
void ADSBDemodGUI::on_beastEnabled_stateChanged(int state)
|
|
{
|
|
m_settings.m_beastEnabled = state == Qt::Checked;
|
|
// Don't disable host/port - so they can be entered before connecting
|
|
applySettings();
|
|
}
|
|
|
|
void ADSBDemodGUI::on_host_editingFinished(QString value)
|
|
{
|
|
m_settings.m_beastHost = value;
|
|
applySettings();
|
|
}
|
|
|
|
void ADSBDemodGUI::on_port_valueChanged(int value)
|
|
{
|
|
m_settings.m_beastPort = value;
|
|
applySettings();
|
|
}
|
|
|
|
void ADSBDemodGUI::on_adsbData_cellDoubleClicked(int row, int column)
|
|
{
|
|
// Get ICAO of aircraft in row double clicked
|
|
int icao = ui->adsbData->item(row, 0)->text().toInt(nullptr, 16);
|
|
if (column == ADSB_COL_ICAO)
|
|
{
|
|
// Search for aircraft on planespotters.net
|
|
QString icaoUpper = QString("%1").arg(icao, 1, 16).toUpper();
|
|
QDesktopServices::openUrl(QUrl(QString("https://www.planespotters.net/hex/%1").arg(icaoUpper)));
|
|
}
|
|
else if (m_aircraft.contains(icao))
|
|
{
|
|
Aircraft *aircraft = m_aircraft.value(icao);
|
|
|
|
if (column == ADSB_COL_FLIGHT)
|
|
{
|
|
if (aircraft->m_flight.length() > 0)
|
|
{
|
|
// Search for flight on flightradar24
|
|
QDesktopServices::openUrl(QUrl(QString("https://www.flightradar24.com/%1").arg(aircraft->m_flight.trimmed())));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (column == ADSB_COL_AZEL)
|
|
{
|
|
if (m_trackAircraft)
|
|
{
|
|
// Restore colour of current target
|
|
m_trackAircraft->m_isBeingTracked = false;
|
|
m_aircraftModel.aircraftUpdated(m_trackAircraft);
|
|
}
|
|
// Track this aircraft
|
|
m_trackAircraft = aircraft;
|
|
if (aircraft->m_positionValid)
|
|
m_adsbDemod->setTarget(aircraft->m_azimuth, aircraft->m_elevation);
|
|
// Change colour of new target
|
|
aircraft->m_isBeingTracked = true;
|
|
m_aircraftModel.aircraftUpdated(aircraft);
|
|
}
|
|
// Center map view on aircraft if it has a valid position
|
|
if (aircraft->m_positionValid)
|
|
{
|
|
QQuickItem *item = ui->map->rootObject();
|
|
QObject *object = item->findChild<QObject*>("map");
|
|
if(object != NULL)
|
|
{
|
|
QGeoCoordinate geocoord = object->property("center").value<QGeoCoordinate>();
|
|
geocoord.setLatitude(aircraft->m_latitude);
|
|
geocoord.setLongitude(aircraft->m_longitude);
|
|
object->setProperty("center", QVariant::fromValue(geocoord));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void ADSBDemodGUI::on_spb_currentIndexChanged(int value)
|
|
{
|
|
m_settings.m_samplesPerBit = (value + 2) * 2;
|
|
applySettings();
|
|
}
|
|
|
|
void ADSBDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
|
|
{
|
|
(void) widget;
|
|
(void) rollDown;
|
|
}
|
|
|
|
void ADSBDemodGUI::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.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();
|
|
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);
|
|
setTitleColor(m_settings.m_rgbColor);
|
|
|
|
applySettings();
|
|
}
|
|
else if ((m_contextMenuType == ContextMenuStreamSettings) && (m_deviceUISet->m_deviceMIMOEngine))
|
|
{
|
|
DeviceStreamSelectionDialog dialog(this);
|
|
dialog.setNumberOfStreams(m_adsbDemod->getNumberOfDeviceStreams());
|
|
dialog.setStreamIndex(m_settings.m_streamIndex);
|
|
dialog.move(p);
|
|
dialog.exec();
|
|
|
|
m_settings.m_streamIndex = dialog.getSelectedStreamIndex();
|
|
m_channelMarker.clearStreamIndexes();
|
|
m_channelMarker.addStreamIndex(m_settings.m_streamIndex);
|
|
displayStreamIndex();
|
|
applySettings();
|
|
}
|
|
|
|
resetContextMenuType();
|
|
}
|
|
|
|
|
|
ADSBDemodGUI::ADSBDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) :
|
|
ChannelGUI(parent),
|
|
ui(new Ui::ADSBDemodGUI),
|
|
m_pluginAPI(pluginAPI),
|
|
m_deviceUISet(deviceUISet),
|
|
m_channelMarker(this),
|
|
m_basicSettingsShown(false),
|
|
m_doApplySettings(true),
|
|
m_tickCount(0),
|
|
m_trackAircraft(nullptr)
|
|
{
|
|
ui->setupUi(this);
|
|
ui->map->rootContext()->setContextProperty("aircraftModel", &m_aircraftModel);
|
|
|
|
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_adsbDemod = reinterpret_cast<ADSBDemod*>(rxChannel); //new ADSBDemod(m_deviceUISet->m_deviceSourceAPI);
|
|
m_adsbDemod->setMessageQueueToGUI(getInputMessageQueue());
|
|
m_adsbDemod->propagateMessageQueueToGUI();
|
|
|
|
connect(&MainCore::instance()->getMasterTimer(), SIGNAL(timeout()), this, SLOT(tick()));
|
|
|
|
ui->channelPowerMeter->setColorTheme(LevelMeterSignalDB::ColorGreenAndBlue);
|
|
|
|
ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03)));
|
|
ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
|
|
ui->deltaFrequency->setValueRange(false, 7, -9999999, 9999999);
|
|
|
|
m_channelMarker.blockSignals(true);
|
|
m_channelMarker.setColor(Qt::red);
|
|
m_channelMarker.setBandwidth(5000);
|
|
m_channelMarker.setCenterFrequency(0);
|
|
m_channelMarker.setTitle("ADS-B Demodulator");
|
|
m_channelMarker.blockSignals(false);
|
|
m_channelMarker.setVisible(true); // activate signal on the last setting only
|
|
|
|
m_settings.setChannelMarker(&m_channelMarker);
|
|
|
|
m_deviceUISet->addChannelMarker(&m_channelMarker);
|
|
m_deviceUISet->addRollupWidget(this);
|
|
|
|
connect(&m_channelMarker, SIGNAL(changedByCursor()), this, SLOT(channelMarkerChangedByCursor()));
|
|
connect(&m_channelMarker, SIGNAL(highlightedByCursor()), this, SLOT(channelMarkerHighlightedByCursor()));
|
|
|
|
connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
|
|
|
|
ui->adsbData->resizeColumnsToContents();
|
|
|
|
// Get station position
|
|
Real stationLatitude = MainCore::instance()->getSettings().getLatitude();
|
|
Real stationLongitude = MainCore::instance()->getSettings().getLongitude();
|
|
Real stationAltitude = MainCore::instance()->getSettings().getAltitude();
|
|
m_azEl.setLocation(stationLatitude, stationLongitude, stationAltitude);
|
|
|
|
// Centre map at My Position
|
|
QQuickItem *item = ui->map->rootObject();
|
|
QObject *object = item->findChild<QObject*>("map");
|
|
if(object != NULL)
|
|
{
|
|
QGeoCoordinate coords = object->property("center").value<QGeoCoordinate>();
|
|
coords.setLatitude(stationLatitude);
|
|
coords.setLongitude(stationLongitude);
|
|
object->setProperty("center", QVariant::fromValue(coords));
|
|
}
|
|
// Move antenna icon to My Position
|
|
QObject *stationObject = item->findChild<QObject*>("station");
|
|
if(stationObject != NULL)
|
|
{
|
|
QGeoCoordinate coords = stationObject->property("coordinate").value<QGeoCoordinate>();
|
|
coords.setLatitude(stationLatitude);
|
|
coords.setLongitude(stationLongitude);
|
|
coords.setAltitude(stationAltitude);
|
|
stationObject->setProperty("coordinate", QVariant::fromValue(coords));
|
|
stationObject->setProperty("stationName", QVariant::fromValue(MainCore::instance()->getSettings().getStationName()));
|
|
}
|
|
|
|
displaySettings();
|
|
applySettings(true);
|
|
}
|
|
|
|
ADSBDemodGUI::~ADSBDemodGUI()
|
|
{
|
|
delete ui;
|
|
QHash<int,Aircraft *>::iterator i = m_aircraft.begin();
|
|
while (i != m_aircraft.end())
|
|
{
|
|
Aircraft *a = i.value();
|
|
delete a;
|
|
++i;
|
|
}
|
|
}
|
|
|
|
void ADSBDemodGUI::applySettings(bool force)
|
|
{
|
|
if (m_doApplySettings)
|
|
{
|
|
qDebug() << "ADSBDemodGUI::applySettings";
|
|
|
|
ADSBDemod::MsgConfigureADSBDemod* message = ADSBDemod::MsgConfigureADSBDemod::create( m_settings, force);
|
|
m_adsbDemod->getInputMessageQueue()->push(message);
|
|
}
|
|
}
|
|
|
|
void ADSBDemodGUI::displaySettings()
|
|
{
|
|
m_channelMarker.blockSignals(true);
|
|
m_channelMarker.setCenterFrequency(m_settings.m_inputFrequencyOffset);
|
|
m_channelMarker.setBandwidth(m_settings.m_rfBandwidth);
|
|
m_channelMarker.setTitle(m_settings.m_title);
|
|
m_channelMarker.blockSignals(false);
|
|
m_channelMarker.setColor(m_settings.m_rgbColor);
|
|
|
|
setTitleColor(m_settings.m_rgbColor);
|
|
setWindowTitle(m_channelMarker.getTitle());
|
|
|
|
blockApplySettings(true);
|
|
|
|
ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
|
|
|
|
ui->rfBWText->setText(QString("%1M").arg(m_settings.m_rfBandwidth / 1000000.0, 0, 'f', 1));
|
|
ui->rfBW->setValue((int)m_settings.m_rfBandwidth);
|
|
|
|
ui->spb->setCurrentIndex(m_settings.m_samplesPerBit/2-2);
|
|
|
|
ui->thresholdText->setText(QString("%1").arg(m_settings.m_correlationThreshold, 0, 'f', 1));
|
|
ui->threshold->setValue((int)(m_settings.m_correlationThreshold*10));
|
|
|
|
ui->beastEnabled->setChecked(m_settings.m_beastEnabled);
|
|
ui->host->setText(m_settings.m_beastHost);
|
|
ui->port->setValue(m_settings.m_beastPort);
|
|
|
|
displayStreamIndex();
|
|
|
|
blockApplySettings(false);
|
|
}
|
|
|
|
void ADSBDemodGUI::displayStreamIndex()
|
|
{
|
|
if (m_deviceUISet->m_deviceMIMOEngine) {
|
|
setStreamIndicator(tr("%1").arg(m_settings.m_streamIndex));
|
|
} else {
|
|
setStreamIndicator("S"); // single channel indicator
|
|
}
|
|
}
|
|
|
|
void ADSBDemodGUI::leaveEvent(QEvent*)
|
|
{
|
|
m_channelMarker.setHighlighted(false);
|
|
}
|
|
|
|
void ADSBDemodGUI::enterEvent(QEvent*)
|
|
{
|
|
m_channelMarker.setHighlighted(true);
|
|
}
|
|
|
|
void ADSBDemodGUI::blockApplySettings(bool block)
|
|
{
|
|
m_doApplySettings = !block;
|
|
}
|
|
|
|
void ADSBDemodGUI::tick()
|
|
{
|
|
double magsqAvg, magsqPeak;
|
|
int nbMagsqSamples;
|
|
m_adsbDemod->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(tr("%1 dB").arg(powDbAvg, 0, 'f', 1));
|
|
}
|
|
|
|
m_tickCount++;
|
|
|
|
// Tick is called 20x a second - lets check this every 10 seconds
|
|
if (m_tickCount % (20*10) == 0)
|
|
{
|
|
// Remove aircraft that haven't been heard of for a minute as probably out of range
|
|
QDateTime now = QDateTime::currentDateTime();
|
|
qint64 nowSecs = now.toSecsSinceEpoch();
|
|
QHash<int, Aircraft *>::iterator i = m_aircraft.begin();
|
|
while (i != m_aircraft.end())
|
|
{
|
|
Aircraft *aircraft = i.value();
|
|
qint64 secondsSinceLastFrame = nowSecs - aircraft->m_time.toSecsSinceEpoch();
|
|
if (secondsSinceLastFrame >= m_settings.m_removeTimeout)
|
|
{
|
|
// Don't try to track it anymore
|
|
if (m_trackAircraft == aircraft)
|
|
{
|
|
m_adsbDemod->clearTarget();
|
|
m_trackAircraft = nullptr;
|
|
}
|
|
// Remove map model
|
|
m_aircraftModel.removeAircraft(aircraft);
|
|
// Remove row from table
|
|
ui->adsbData->removeRow(aircraft->m_icaoItem->row());
|
|
// Remove aircraft from hash
|
|
i = m_aircraft.erase(i);
|
|
// And finally free its memory
|
|
delete aircraft;
|
|
}
|
|
else
|
|
++i;
|
|
}
|
|
}
|
|
}
|