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sdrangel/plugins/channelrx/demodvor/vordemodgui.cpp

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016 Edouard Griffiths, F4EXB //
// Copyright (C) 2020 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 <limits>
#include <QDockWidget>
#include <QMainWindow>
#include <QDebug>
#include <QQuickItem>
#include <QGeoLocation>
#include <QGeoCoordinate>
#include <QQmlContext>
#include <QMessageBox>
#include <QAction>
#include "vordemodgui.h"
#include "device/deviceuiset.h"
#include "dsp/dspengine.h"
#include "dsp/dspcommands.h"
#include "ui_vordemodgui.h"
#include "plugin/pluginapi.h"
#include "util/simpleserializer.h"
#include "util/db.h"
#include "util/morse.h"
#include "util/units.h"
#include "gui/basicchannelsettingsdialog.h"
#include "gui/devicestreamselectiondialog.h"
#include "dsp/dspengine.h"
#include "gui/crightclickenabler.h"
#include "gui/audioselectdialog.h"
#include "channel/channelwebapiutils.h"
#include "maincore.h"
#include "vordemod.h"
#include "vordemodreport.h"
#include "vordemodsink.h"
#define VOR_COL_NAME 0
#define VOR_COL_FREQUENCY 1
#define VOR_COL_OFFSET 2
#define VOR_COL_IDENT 3
#define VOR_COL_MORSE 4
#define VOR_COL_RX_IDENT 5
#define VOR_COL_RX_MORSE 6
#define VOR_COL_RADIAL 7
#define VOR_COL_REF_MAG 8
#define VOR_COL_VAR_MAG 9
#define VOR_COL_MUTE 10
static const char *countryCodes[] = {
"ad",
"ae",
"af",
"ag",
"ai",
"al",
"am",
"an",
"ao",
"aq",
"ar",
"as",
"at",
"au",
"aw",
"ax",
"az",
"ba",
"bb",
"bd",
"be",
"bf",
"bg",
"bh",
"bi",
"bj",
"bl",
"bm",
"bn",
"bo",
"bq",
"br",
"bs",
"bt",
"bv",
"bw",
"by",
"bz",
"ca",
"cc",
"cd",
"cf",
"cg",
"ch",
"ci",
"ck",
"cl",
"cm",
"cn",
"co",
"cr",
"cu",
"cv",
"cw",
"cx",
"cy",
"cz",
"de",
"dj",
"dk",
"dm",
"do",
"dz",
"ec",
"ee",
"eg",
"eh",
"er",
"es",
"et",
"fi",
"fj",
"fk",
"fm",
"fo",
"fr",
"ga",
"gb",
"ge",
"gf",
"gg",
"gh",
"gi",
"gl",
"gm",
"gn",
"gp",
"gq",
"gr",
"gs",
"gt",
"gu",
"gw",
"gy",
"hk",
"hm",
"hn",
"hr",
"hu",
"id",
"ie",
"il",
"im",
"in",
"io",
"iq",
"ir",
"is",
"it",
"je",
"jm",
"jo",
"jp",
"ke",
"kg",
"kh",
"ki",
"km",
"kn",
"kp",
"kr",
"kw",
"ky",
"kz",
"la",
"lb",
"lc",
"li",
"lk",
"lr",
"ls",
"lt",
"lu",
"lv",
"ly",
"ma",
"mc",
"md",
"me",
"mf",
"mg",
"mh",
"mk",
"ml",
"mm",
"mn",
"mo",
"mp",
"mq",
"mr",
"ms",
"mt",
"mu",
"mv",
"mw",
"mx",
"my",
"mz",
"na",
"nc",
"ne",
"nf",
"ng",
"ni",
"nl",
"no",
"np",
"nr",
"nu",
"nz",
"om",
"pa",
"pe",
"pf",
"pg",
"ph",
"pk",
"pl",
"pm",
"pn",
"pr",
"ps",
"pt",
"pw",
"py",
"qa",
"re",
"ro",
"rs",
"ru",
"rw",
"sa",
"sb",
"sc",
"sd",
"se",
"sg",
"sh",
"si",
"sj",
"sk",
"sl",
"sm",
"sn",
"so",
"sr",
"ss",
"st",
"sv",
"sx",
"sy",
"sz",
"tc",
"td",
"tf",
"tg",
"th",
"tj",
"tk",
"tl",
"tm",
"tn",
"to",
"tr",
"tt",
"tv",
"tw",
"tz",
"ua",
"ug",
"um",
"us",
"uy",
"uz",
"va",
"vc",
"ve",
"vg",
"vi",
"vn",
"vu",
"wf",
"ws",
"ye",
"yt",
"za",
"zm",
"zw",
nullptr
};
// 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;
}
// Calculate intersection point along two radials
// https://www.movable-type.co.uk/scripts/latlong.html
static bool calcIntersectionPoint(float lat1, float lon1, float bearing1, float lat2, float lon2, float bearing2, float &intersectLat, float &intersectLon)
{
double lat1Rad = Units::degreesToRadians(lat1);
double lon1Rad = Units::degreesToRadians(lon1);
double lat2Rad = Units::degreesToRadians(lat2);
double lon2Rad = Units::degreesToRadians(lon2);
double theta13 = Units::degreesToRadians(bearing1);
double theta23 = Units::degreesToRadians(bearing2);
double deltaLat = lat1Rad - lat2Rad;
double deltaLon = lon1Rad - lon2Rad;
double sindlat = sin(deltaLat/2.0);
double sindlon = sin(deltaLon/2.0);
double cosLat1 = cos(lat1Rad);
double cosLat2 = cos(lat2Rad);
double delta12 = 2.0 * asin(sqrt(sindlat*sindlat+cosLat1*cosLat2*sindlon*sindlon));
if (abs(delta12) < std::numeric_limits<float>::epsilon())
return false;
double sinLat1 = sin(lat1Rad);
double sinLat2 = sin(lat2Rad);
double sinDelta12 = sin(delta12);
double cosDelta12 = cos(delta12);
double thetaA = acos((sinLat2-sinLat1*cosDelta12)/(sinDelta12*cosLat1));
double thetaB = acos((sinLat1-sinLat2*cosDelta12)/(sinDelta12*cosLat2));
double theta12, theta21;
if (sin(lon2Rad-lon1Rad) > 0.0)
{
theta12 = thetaA;
theta21 = 2.0*M_PI-thetaB;
}
else
{
theta12 = 2.0*M_PI-thetaA;
theta21 = thetaB;
}
double alpha1 = theta13 - theta12;
double alpha2 = theta21 - theta23;
double sinAlpha1 = sin(alpha1);
double sinAlpha2 = sin(alpha2);
if ((sinAlpha1 == 0.0) && (sinAlpha2 == 0.0))
return false;
if (sinAlpha1*sinAlpha2 < 0.0)
return false;
double cosAlpha1 = cos(alpha1);
double cosAlpha2 = cos(alpha2);
double cosAlpha3 = -cosAlpha1*cosAlpha2+sinAlpha1*sinAlpha2*cos(delta12);
double delta13 = atan2(sin(delta12)*sinAlpha1*sinAlpha2, cosAlpha2+cosAlpha1*cosAlpha3);
double lat3Rad = asin(sinLat1*cos(delta13)+cosLat1*sin(delta13)*cos(theta13));
double lon3Rad = lon1Rad + atan2(sin(theta13)*sin(delta13)*cosLat1, cos(delta13)-sinLat1*sin(lat3Rad));
intersectLat = Units::radiansToDegrees(lat3Rad);
intersectLon = Units::radiansToDegrees(lon3Rad);
return true;
}
VORGUI::VORGUI(NavAid *navAid, VORDemodGUI *gui) :
m_navAid(navAid),
m_gui(gui)
{
// These are deleted by QTableWidget
m_nameItem = new QTableWidgetItem();
m_frequencyItem = new QTableWidgetItem();
m_offsetItem = new QTableWidgetItem();
m_radialItem = new QTableWidgetItem();
m_identItem = new QTableWidgetItem();
m_morseItem = new QTableWidgetItem();
m_rxIdentItem = new QTableWidgetItem();
m_rxMorseItem = new QTableWidgetItem();
m_varMagItem = new QTableWidgetItem();
m_refMagItem = new QTableWidgetItem();
m_muteItem = new QWidget();
m_muteButton = new QToolButton();
m_muteButton->setCheckable(true);
m_muteButton->setChecked(false);
m_muteButton->setToolTip("Mute/unmute audio from this VOR");
m_muteButton->setIcon(m_gui->m_muteIcon);
QHBoxLayout* pLayout = new QHBoxLayout(m_muteItem);
pLayout->addWidget(m_muteButton);
pLayout->setAlignment(Qt::AlignCenter);
pLayout->setContentsMargins(0, 0, 0, 0);
m_muteItem->setLayout(pLayout);
connect(m_muteButton, &QPushButton::toggled, this, &VORGUI::on_audioMute_toggled);
m_coordinates.push_back(QVariant::fromValue(*new QGeoCoordinate(m_navAid->m_latitude, m_navAid->m_longitude, Units::feetToMetres(m_navAid->m_elevation))));
}
void VORGUI::on_audioMute_toggled(bool checked)
{
m_gui->m_settings.m_subChannelSettings.value(m_navAid->m_id)->m_audioMute = checked;
m_gui->applySettings();
}
QVariant VORModel::data(const QModelIndex &index, int role) const
{
int row = index.row();
if ((row < 0) || (row >= m_vors.count()))
return QVariant();
if (role == VORModel::positionRole)
{
// Coordinates to display the VOR icon at
QGeoCoordinate coords;
coords.setLatitude(m_vors[row]->m_latitude);
coords.setLongitude(m_vors[row]->m_longitude);
coords.setAltitude(Units::feetToMetres(m_vors[row]->m_elevation));
return QVariant::fromValue(coords);
}
else if (role == VORModel::vorDataRole)
{
// Create the text to go in the bubble next to the VOR
QStringList list;
list.append(QString("Name: %1").arg(m_vors[row]->m_name));
list.append(QString("Frequency: %1 MHz").arg(m_vors[row]->m_frequencykHz / 1000.0f, 0, 'f', 1));
if (m_vors[row]->m_channel != "")
list.append(QString("Channel: %1").arg(m_vors[row]->m_channel));
list.append(QString("Ident: %1 %2").arg(m_vors[row]->m_ident).arg(Morse::toSpacedUnicodeMorse(m_vors[row]->m_ident)));
list.append(QString("Range: %1 nm").arg(m_vors[row]->m_range));
if (m_vors[row]->m_alignedTrueNorth)
list.append(QString("Magnetic declination: Aligned to true North"));
else if (m_vors[row]->m_magneticDeclination != 0.0f)
list.append(QString("Magnetic declination: %1%2").arg(std::round(m_vors[row]->m_magneticDeclination)).arg(QChar(0x00b0)));
QString data = list.join("\n");
return QVariant::fromValue(data);
}
else if (role == VORModel::vorImageRole)
{
// Select an image to use for the VOR
return QVariant::fromValue(QString("/demodvor/map/%1.png").arg(m_vors[row]->m_type));
}
else if (role == VORModel::bubbleColourRole)
{
// Select a background colour for the text bubble next to the VOR
if (m_selected[row])
return QVariant::fromValue(QColor("lightgreen"));
else
return QVariant::fromValue(QColor("lightblue"));
}
else if (role == VORModel::vorRadialRole)
{
// Draw a radial line from centre of VOR outwards at the demodulated angle
if (m_radialsVisible && m_selected[row] && (m_vorGUIs[row] != nullptr) && (m_radials[row] != -1.0f))
{
QVariantList list;
list.push_back(m_vorGUIs[row]->m_coordinates[0]); // Centre of VOR
float endLat, endLong;
float bearing;
if (m_gui->m_settings.m_magDecAdjust && !m_vors[row]->m_alignedTrueNorth)
bearing = m_radials[row] - m_vors[row]->m_magneticDeclination;
else
bearing = m_radials[row];
calcRadialEndPoint(m_vors[row]->m_latitude, m_vors[row]->m_longitude, m_vors[row]->getRangeMetres(), bearing, endLat, endLong);
list.push_back(QVariant::fromValue(*new QGeoCoordinate(endLat, endLong, Units::feetToMetres(m_vors[row]->m_elevation))));
return list;
}
else
return QVariantList();
}
else if (role == VORModel::selectedRole)
return QVariant::fromValue(m_selected[row]);
return QVariant();
}
bool VORModel::setData(const QModelIndex &index, const QVariant& value, int role)
{
int row = index.row();
if ((row < 0) || (row >= m_vors.count()))
return false;
if (role == VORModel::selectedRole)
{
bool selected = value.toBool();
VORGUI *vorGUI;
if (selected == true)
{
vorGUI = new VORGUI(m_vors[row], m_gui);
m_vorGUIs[row] = vorGUI;
}
else
vorGUI = m_vorGUIs[row];
m_gui->selectVOR(vorGUI, selected);
m_selected[row] = selected;
emit dataChanged(index, index);
if (!selected)
{
delete vorGUI;
m_vorGUIs[row] = nullptr;
}
return true;
}
return true;
}
// Find intersection between first two selected radials
bool VORModel::findIntersection(float &lat, float &lon)
{
if (m_vors.count() > 2)
{
float lat1, lon1, bearing1, valid1 = false;
float lat2, lon2, bearing2, valid2 = false;
for (int i = 0; i < m_vors.count(); i++)
{
if (m_selected[i] && (m_radials[i] >= 0.0))
{
if (!valid1)
{
lat1 = m_vors[i]->m_latitude;
lon1 = m_vors[i]->m_longitude;
if (m_gui->m_settings.m_magDecAdjust && !m_vors[i]->m_alignedTrueNorth)
bearing1 = m_radials[i] - m_vors[i]->m_magneticDeclination;
else
bearing1 = m_radials[i];
valid1 = true;
}
else
{
lat2 = m_vors[i]->m_latitude;
lon2 = m_vors[i]->m_longitude;
if (m_gui->m_settings.m_magDecAdjust && !m_vors[i]->m_alignedTrueNorth)
bearing2 = m_radials[i] - m_vors[i]->m_magneticDeclination;
else
bearing2 = m_radials[i];
valid2 = true;
break;
}
}
}
if (valid1 && valid2)
{
return calcIntersectionPoint(lat1, lon1, bearing1, lat2, lon2, bearing2, lat, lon);
}
}
return false;
}
void VORDemodGUI::resizeTable()
{
// Fill table with a row of dummy data that will size the columns nicely
// Trailing spaces are for sort arrow
QString morse("---- ---- ----");
int row = ui->vorData->rowCount();
ui->vorData->setRowCount(row + 1);
ui->vorData->setItem(row, VOR_COL_NAME, new QTableWidgetItem("White Sulphur Springs"));
ui->vorData->setItem(row, VOR_COL_FREQUENCY, new QTableWidgetItem("Freq (MHz) "));
ui->vorData->setItem(row, VOR_COL_OFFSET, new QTableWidgetItem("Offset (kHz) "));
ui->vorData->setItem(row, VOR_COL_IDENT, new QTableWidgetItem("Ident "));
ui->vorData->setItem(row, VOR_COL_MORSE, new QTableWidgetItem(Morse::toSpacedUnicode(morse)));
ui->vorData->setItem(row, VOR_COL_RADIAL, new QTableWidgetItem("Radial (o) "));
ui->vorData->setItem(row, VOR_COL_RX_IDENT, new QTableWidgetItem("RX Ident "));
ui->vorData->setItem(row, VOR_COL_RX_MORSE, new QTableWidgetItem(Morse::toSpacedUnicode(morse)));
ui->vorData->setItem(row, VOR_COL_VAR_MAG, new QTableWidgetItem("Var (dB) "));
ui->vorData->setItem(row, VOR_COL_REF_MAG, new QTableWidgetItem("Ref (dB) "));
ui->vorData->setItem(row, VOR_COL_MUTE, new QTableWidgetItem("Mute"));
ui->vorData->resizeColumnsToContents();
ui->vorData->removeRow(row);
}
// Columns in table reordered
void VORDemodGUI::vorData_sectionMoved(int logicalIndex, int oldVisualIndex, int newVisualIndex)
{
(void) oldVisualIndex;
m_settings.m_columnIndexes[logicalIndex] = newVisualIndex;
}
// Column in table resized (when hidden size is 0)
void VORDemodGUI::vorData_sectionResized(int logicalIndex, int oldSize, int newSize)
{
(void) oldSize;
m_settings.m_columnSizes[logicalIndex] = newSize;
}
// Right click in table header - show column select menu
void VORDemodGUI::columnSelectMenu(QPoint pos)
{
menu->popup(ui->vorData->horizontalHeader()->viewport()->mapToGlobal(pos));
}
// Hide/show column when menu selected
void VORDemodGUI::columnSelectMenuChecked(bool checked)
{
(void) checked;
QAction* action = qobject_cast<QAction*>(sender());
if (action != nullptr)
{
int idx = action->data().toInt(nullptr);
ui->vorData->setColumnHidden(idx, !action->isChecked());
}
}
// Create column select menu item
QAction *VORDemodGUI::createCheckableItem(QString &text, int idx, bool checked)
{
QAction *action = new QAction(text, this);
action->setCheckable(true);
action->setChecked(checked);
action->setData(QVariant(idx));
connect(action, SIGNAL(triggered()), this, SLOT(columnSelectMenuChecked()));
return action;
}
// Called when a VOR is selected on the map
void VORDemodGUI::selectVOR(VORGUI *vorGUI, bool selected)
{
if (selected)
{
m_selectedVORs.insert(vorGUI->m_navAid->m_id, vorGUI);
ui->vorData->setSortingEnabled(false);
int row = ui->vorData->rowCount();
ui->vorData->setRowCount(row + 1);
ui->vorData->setItem(row, VOR_COL_NAME, vorGUI->m_nameItem);
ui->vorData->setItem(row, VOR_COL_FREQUENCY, vorGUI->m_frequencyItem);
ui->vorData->setItem(row, VOR_COL_OFFSET, vorGUI->m_offsetItem);
ui->vorData->setItem(row, VOR_COL_IDENT, vorGUI->m_identItem);
ui->vorData->setItem(row, VOR_COL_MORSE, vorGUI->m_morseItem);
ui->vorData->setItem(row, VOR_COL_RADIAL, vorGUI->m_radialItem);
ui->vorData->setItem(row, VOR_COL_RX_IDENT, vorGUI->m_rxIdentItem);
ui->vorData->setItem(row, VOR_COL_RX_MORSE, vorGUI->m_rxMorseItem);
ui->vorData->setItem(row, VOR_COL_VAR_MAG, vorGUI->m_varMagItem);
ui->vorData->setItem(row, VOR_COL_REF_MAG, vorGUI->m_refMagItem);
ui->vorData->setCellWidget(row, VOR_COL_MUTE, vorGUI->m_muteItem);
vorGUI->m_nameItem->setText(vorGUI->m_navAid->m_name);
vorGUI->m_identItem->setText(vorGUI->m_navAid->m_ident);
vorGUI->m_morseItem->setText(Morse::toSpacedUnicodeMorse(vorGUI->m_navAid->m_ident));
vorGUI->m_frequencyItem->setData(Qt::DisplayRole, vorGUI->m_navAid->m_frequencykHz / 1000.0);
ui->vorData->setSortingEnabled(true);
// Add to settings to create corresponding demodulator
VORDemodSubChannelSettings *subChannelSettings = new VORDemodSubChannelSettings();
subChannelSettings->m_id = vorGUI->m_navAid->m_id;
subChannelSettings->m_frequency = vorGUI->m_navAid->m_frequencykHz * 1000;
subChannelSettings->m_audioMute = false;
m_settings.m_subChannelSettings.insert(vorGUI->m_navAid->m_id, subChannelSettings);
applySettings();
}
else
{
m_selectedVORs.remove(vorGUI->m_navAid->m_id);
ui->vorData->removeRow(vorGUI->m_nameItem->row());
// Remove from settings to remove corresponding demodulator
VORDemodSubChannelSettings *subChannelSettings = m_settings.m_subChannelSettings.value(vorGUI->m_navAid->m_id);
m_settings.m_subChannelSettings.remove(vorGUI->m_navAid->m_id);
delete subChannelSettings;
applySettings();
}
}
void VORDemodGUI::updateVORs()
{
m_vorModel.removeAllVORs();
QHash<int, NavAid *>::iterator i = m_vors->begin();
AzEl azEl = m_azEl;
while (i != m_vors->end())
{
NavAid *vor = i.value();
// Calculate distance to VOR from My Position
azEl.setTarget(vor->m_latitude, vor->m_longitude, Units::feetToMetres(vor->m_elevation));
azEl.calculate();
// Only display VOR if in range
if (azEl.getDistance() <= 200000)
{
m_vorModel.addVOR(vor);
}
++i;
}
}
VORDemodGUI* VORDemodGUI::create(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel)
{
VORDemodGUI* gui = new VORDemodGUI(pluginAPI, deviceUISet, rxChannel);
return gui;
}
void VORDemodGUI::destroy()
{
delete this;
}
void VORDemodGUI::resetToDefaults()
{
m_settings.resetToDefaults();
displaySettings();
applySettings(true);
}
QByteArray VORDemodGUI::serialize() const
{
return m_settings.serialize();
}
bool VORDemodGUI::deserialize(const QByteArray& data)
{
if(m_settings.deserialize(data)) {
displaySettings();
applySettings(true);
return true;
} else {
resetToDefaults();
return false;
}
}
bool VORDemodGUI::handleMessage(const Message& message)
{
if (VORDemod::MsgConfigureVORDemod::match(message))
{
qDebug("VORDemodGUI::handleMessage: VORDemod::MsgConfigureVORDemod");
const VORDemod::MsgConfigureVORDemod& cfg = (VORDemod::MsgConfigureVORDemod&) message;
m_settings = cfg.getSettings();
blockApplySettings(true);
displaySettings();
blockApplySettings(false);
return true;
}
else if (DSPSignalNotification::match(message))
{
DSPSignalNotification& notif = (DSPSignalNotification&) message;
m_basebandSampleRate = notif.getSampleRate();
return true;
}
else if (VORDemodReport::MsgReportRadial::match(message))
{
VORDemodReport::MsgReportRadial& report = (VORDemodReport::MsgReportRadial&) message;
int subChannelId = report.getSubChannelId();
VORGUI *vorGUI = m_selectedVORs.value(subChannelId);
// Display radial and signal magnitudes in table
Real varMagDB = std::round(20.0*std::log10(report.getVarMag()));
Real refMagDB = std::round(20.0*std::log10(report.getRefMag()));
bool validRadial = (refMagDB > m_settings.m_refThresholdDB) && (varMagDB > m_settings.m_varThresholdDB);
vorGUI->m_radialItem->setData(Qt::DisplayRole, std::round(report.getRadial()));
if (validRadial)
vorGUI->m_radialItem->setForeground(QBrush(Qt::white));
else
vorGUI->m_radialItem->setForeground(QBrush(Qt::red));
vorGUI->m_refMagItem->setData(Qt::DisplayRole, refMagDB);
if (refMagDB > m_settings.m_refThresholdDB)
vorGUI->m_refMagItem->setForeground(QBrush(Qt::white));
else
vorGUI->m_refMagItem->setForeground(QBrush(Qt::red));
vorGUI->m_varMagItem->setData(Qt::DisplayRole, varMagDB);
if (varMagDB > m_settings.m_varThresholdDB)
vorGUI->m_varMagItem->setForeground(QBrush(Qt::white));
else
vorGUI->m_varMagItem->setForeground(QBrush(Qt::red));
// Update radial on map
m_vorModel.setRadial(subChannelId, validRadial, report.getRadial());
return true;
}
else if (VORDemodReport::MsgReportFreqOffset::match(message))
{
VORDemodReport::MsgReportFreqOffset& report = (VORDemodReport::MsgReportFreqOffset&) message;
int subChannelId = report.getSubChannelId();
VORGUI *vorGUI = m_selectedVORs.value(subChannelId);
vorGUI->m_offsetItem->setData(Qt::DisplayRole, report.getFreqOffset() / 1000.0);
if (report.getOutOfBand())
{
vorGUI->m_offsetItem->setForeground(QBrush(Qt::red));
// Clear other fields as data is now invalid
vorGUI->m_radialItem->setText("");
vorGUI->m_refMagItem->setText("");
vorGUI->m_varMagItem->setText("");
m_vorModel.setRadial(subChannelId, false, -1.0f);
}
else
vorGUI->m_offsetItem->setForeground(QBrush(Qt::white));
}
else if (VORDemodReport::MsgReportIdent::match(message))
{
VORDemodReport::MsgReportIdent& report = (VORDemodReport::MsgReportIdent&) message;
int subChannelId = report.getSubChannelId();
VORGUI *vorGUI = m_selectedVORs.value(subChannelId);
QString ident = report.getIdent();
// Convert Morse to a string
QString identString = Morse::toString(ident);
// Idents should only be two or three characters, so filter anything else
// other than TEST which indicates a VOR is under maintainance (may also be TST)
if (((identString.size() >= 2) && (identString.size() <= 3)) || (identString == "TEST"))
{
vorGUI->m_rxIdentItem->setText(identString);
vorGUI->m_rxMorseItem->setText(Morse::toSpacedUnicode(ident));
if (vorGUI->m_navAid->m_ident == identString)
{
// Set colour to green if matching expected ident
vorGUI->m_rxIdentItem->setForeground(QBrush(Qt::green));
vorGUI->m_rxMorseItem->setForeground(QBrush(Qt::green));
}
else
{
// Set colour to green if not matching expected ident
vorGUI->m_rxIdentItem->setForeground(QBrush(Qt::red));
vorGUI->m_rxMorseItem->setForeground(QBrush(Qt::red));
}
}
else
{
// Set yellow to indicate we've filtered something (unless red)
if (vorGUI->m_rxIdentItem->foreground().color() != Qt::red)
{
vorGUI->m_rxIdentItem->setForeground(QBrush(Qt::yellow));
vorGUI->m_rxMorseItem->setForeground(QBrush(Qt::yellow));
}
}
return true;
}
return false;
}
void VORDemodGUI::handleInputMessages()
{
Message* message;
while ((message = getInputMessageQueue()->pop()) != 0)
{
if (handleMessage(*message))
{
delete message;
}
}
}
void VORDemodGUI::channelMarkerChangedByCursor()
{
}
void VORDemodGUI::channelMarkerHighlightedByCursor()
{
setHighlighted(m_channelMarker.getHighlighted());
}
void VORDemodGUI::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 VORDemodGUI::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 VORDemodGUI::on_squelch_valueChanged(int value)
{
ui->squelchText->setText(QString("%1 dB").arg(value));
m_settings.m_squelch = value;
applySettings();
}
void VORDemodGUI::on_audioMute_toggled(bool checked)
{
m_settings.m_audioMute = checked;
applySettings();
}
qint64 VORDemodGUI::fileAgeInDays(QString filename)
{
QFile file(filename);
if (file.exists())
{
QDateTime modified = file.fileTime(QFileDevice::FileModificationTime);
if (modified.isValid())
return modified.daysTo(QDateTime::currentDateTime());
else
return -1;
}
return -1;
}
bool VORDemodGUI::confirmDownload(QString filename)
{
qint64 age = fileAgeInDays(filename);
if ((age == -1) || (age > 100))
return true;
else
{
QMessageBox::StandardButton reply;
if (age == 0)
reply = QMessageBox::question(this, "Confirm download", "This file was last downloaded today. Are you sure you wish to redownload it?", QMessageBox::Yes|QMessageBox::No);
else if (age == 1)
reply = QMessageBox::question(this, "Confirm download", "This file was last downloaded yesterday. Are you sure you wish to redownload it?", QMessageBox::Yes|QMessageBox::No);
else
reply = QMessageBox::question(this, "Confirm download", QString("This file was last downloaded %1 days ago. Are you sure you wish to redownload this file?").arg(age), QMessageBox::Yes|QMessageBox::No);
return reply == QMessageBox::Yes;
}
}
QString VORDemodGUI::getDataDir()
{
// Get directory to store app data in
QStringList locations = QStandardPaths::standardLocations(QStandardPaths::AppDataLocation);
// First dir is writable
return locations[0];
}
QString VORDemodGUI::getOpenAIPVORDBFilename(int i)
{
if (countryCodes[i] != nullptr)
return getDataDir() + "/" + countryCodes[i] + "_nav.aip";
else
return "";
}
QString VORDemodGUI::getOpenAIPVORDBURL(int i)
{
if (countryCodes[i] != nullptr)
return QString(OPENAIP_NAVAIDS_URL).arg(countryCodes[i]);
else
return "";
}
QString VORDemodGUI::getVORDBFilename()
{
return getDataDir() + "/vorDatabase.csv";
}
void VORDemodGUI::updateDownloadProgress(qint64 bytesRead, qint64 totalBytes)
{
if (m_progressDialog)
{
m_progressDialog->setMaximum(totalBytes);
m_progressDialog->setValue(bytesRead);
}
}
void VORDemodGUI::downloadFinished(const QString& filename, bool success)
{
bool closeDialog = true;
if (success)
{
if (filename == getVORDBFilename())
{
m_vors = NavAid::readNavAidsDB(filename);
if (m_vors != nullptr)
updateVORs();
}
else if (filename == getOpenAIPVORDBFilename(m_countryIndex))
{
m_countryIndex++;
if (countryCodes[m_countryIndex] != nullptr)
{
QString vorDBFile = getOpenAIPVORDBFilename(m_countryIndex);
QString urlString = getOpenAIPVORDBURL(m_countryIndex);
QUrl dbURL(urlString);
m_progressDialog->setLabelText(QString("Downloading %1.").arg(urlString));
m_progressDialog->setValue(m_countryIndex);
m_dlm.download(dbURL, vorDBFile);
closeDialog = false;
}
else
{
readNavAids();
if (m_vors != nullptr)
updateVORs();
}
}
else
{
qDebug() << "VORDemodGUI::downloadFinished: Unexpected filename: " << filename;
}
}
else
{
qDebug() << "VORDemodGUI::downloadFinished: Failed: " << filename;
QMessageBox::warning(this, "Download failed", QString("Failed to download %1").arg(filename));
}
if (closeDialog && m_progressDialog)
{
m_progressDialog->close();
delete m_progressDialog;
m_progressDialog = nullptr;
}
}
void VORDemodGUI::on_getOurAirportsVORDB_clicked(bool checked)
{
(void) checked;
// Don't try to download while already in progress
if (m_progressDialog == nullptr)
{
QString vorDBFile = getVORDBFilename();
if (confirmDownload(vorDBFile))
{
// Download OurAirports navaid database to disk
QUrl dbURL(QString(OURAIRPORTS_NAVAIDS_URL));
m_progressDialog = new QProgressDialog(this);
m_progressDialog->setCancelButton(nullptr);
m_progressDialog->setMinimumDuration(500);
m_progressDialog->setLabelText(QString("Downloading %1.").arg(OURAIRPORTS_NAVAIDS_URL));
QNetworkReply *reply = m_dlm.download(dbURL, vorDBFile);
connect(reply, SIGNAL(downloadProgress(qint64,qint64)), this, SLOT(updateDownloadProgress(qint64,qint64)));
}
}
}
void VORDemodGUI::on_getOpenAIPVORDB_clicked(bool checked)
{
(void) checked;
// Don't try to download while already in progress
if (m_progressDialog == nullptr)
{
m_countryIndex = 0;
QString vorDBFile = getOpenAIPVORDBFilename(m_countryIndex);
if (confirmDownload(vorDBFile))
{
// Download OpenAIP XML to disk
QString urlString = getOpenAIPVORDBURL(m_countryIndex);
QUrl dbURL(urlString);
m_progressDialog = new QProgressDialog(this);
m_progressDialog->setCancelButton(nullptr);
m_progressDialog->setMinimumDuration(500);
m_progressDialog->setMaximum(sizeof(countryCodes)/sizeof(countryCodes[0]));
m_progressDialog->setValue(0);
m_progressDialog->setLabelText(QString("Downloading %1.").arg(urlString));
m_dlm.download(dbURL, vorDBFile);
}
}
}
void VORDemodGUI::readNavAids()
{
m_vors = new QHash<int, NavAid *>();
for (int countryIndex = 0; countryCodes[countryIndex] != nullptr; countryIndex++)
{
QString vorDBFile = getOpenAIPVORDBFilename(countryIndex);
NavAid::readNavAidsXML(m_vors, vorDBFile);
}
}
void VORDemodGUI::on_magDecAdjust_clicked(bool checked)
{
m_settings.m_magDecAdjust = checked;
m_vorModel.allVORUpdated();
applySettings();
}
void VORDemodGUI::onWidgetRolled(QWidget* widget, bool rollDown)
{
(void) widget;
(void) rollDown;
saveState(m_rollupState);
applySettings();
}
void VORDemodGUI::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_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_vorDemod->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();
}
VORDemodGUI::VORDemodGUI(PluginAPI* pluginAPI, DeviceUISet *deviceUISet, BasebandSampleSink *rxChannel, QWidget* parent) :
ChannelGUI(parent),
ui(new Ui::VORDemodGUI),
m_pluginAPI(pluginAPI),
m_deviceUISet(deviceUISet),
m_channelMarker(this),
m_doApplySettings(true),
m_squelchOpen(false),
m_tickCount(0),
m_progressDialog(nullptr),
m_vorModel(this),
m_vors(nullptr)
{
ui->setupUi(this);
m_helpURL = "plugins/channelrx/demodvor/readme.md";
ui->map->rootContext()->setContextProperty("vorModel", &m_vorModel);
ui->map->setSource(QUrl(QStringLiteral("qrc:/demodvor/map/map.qml")));
m_muteIcon.addPixmap(QPixmap("://sound_off.png"), QIcon::Normal, QIcon::On);
m_muteIcon.addPixmap(QPixmap("://sound_on.png"), QIcon::Normal, QIcon::Off);
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 &)));
connect(&m_dlm, &HttpDownloadManager::downloadComplete, this, &VORDemodGUI::downloadFinished);
m_vorDemod = reinterpret_cast<VORDemod*>(rxChannel);
m_vorDemod->setMessageQueueToGUI(getInputMessageQueue());
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()));
ui->channelPowerMeter->setColorTheme(LevelMeterSignalDB::ColorGreenAndBlue);
m_channelMarker.blockSignals(true);
m_channelMarker.setColor(Qt::yellow);
m_channelMarker.setBandwidth(2*48000);
m_channelMarker.setCenterFrequency(0);
m_channelMarker.setTitle("VOR 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.setRollupState(&m_rollupState);
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()));
// 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 to start with
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()));
}
// Read in VOR information if it exists
bool useOurAirports = false;
if (useOurAirports)
{
m_vors = NavAid::readNavAidsDB(getVORDBFilename());
ui->getOpenAIPVORDB->setVisible(false);
}
else
{
readNavAids();
ui->getOurAirportsVORDB->setVisible(false);
}
if (m_vors != nullptr)
updateVORs();
// Resize the table using dummy data
resizeTable();
// Allow user to reorder columns
ui->vorData->horizontalHeader()->setSectionsMovable(true);
// Allow user to sort table by clicking on headers
ui->vorData->setSortingEnabled(true);
// Add context menu to allow hiding/showing of columns
menu = new QMenu(ui->vorData);
for (int i = 0; i < ui->vorData->horizontalHeader()->count(); i++)
{
QString text = ui->vorData->horizontalHeaderItem(i)->text();
menu->addAction(createCheckableItem(text, i, true));
}
ui->vorData->horizontalHeader()->setContextMenuPolicy(Qt::CustomContextMenu);
connect(ui->vorData->horizontalHeader(), SIGNAL(customContextMenuRequested(QPoint)), SLOT(columnSelectMenu(QPoint)));
// Get signals when columns change
connect(ui->vorData->horizontalHeader(), SIGNAL(sectionMoved(int, int, int)), SLOT(vorData_sectionMoved(int, int, int)));
connect(ui->vorData->horizontalHeader(), SIGNAL(sectionResized(int, int, int)), SLOT(vorData_sectionResized(int, int, int)));
displaySettings();
applySettings(true);
}
VORDemodGUI::~VORDemodGUI()
{
delete ui;
}
void VORDemodGUI::blockApplySettings(bool block)
{
m_doApplySettings = !block;
}
void VORDemodGUI::applySettings(bool force)
{
if (m_doApplySettings)
{
VORDemod::MsgConfigureVORDemod* message = VORDemod::MsgConfigureVORDemod::create( m_settings, force);
m_vorDemod->getInputMessageQueue()->push(message);
}
}
void VORDemodGUI::displaySettings()
{
m_channelMarker.blockSignals(true);
m_channelMarker.setCenterFrequency(0);
m_channelMarker.setBandwidth(m_basebandSampleRate > 0 ? m_basebandSampleRate : 2*48000);
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());
blockApplySettings(true);
ui->thresh->setValue(m_settings.m_identThreshold * 10.0);
ui->threshText->setText(QString("%1").arg(m_settings.m_identThreshold, 0, 'f', 1));
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);
displayStreamIndex();
// Order and size columns
QHeaderView *header = ui->vorData->horizontalHeader();
for (int i = 0; i < VORDEMOD_COLUMNS; i++)
{
bool hidden = m_settings.m_columnSizes[i] == 0;
header->setSectionHidden(i, hidden);
menu->actions().at(i)->setChecked(!hidden);
if (m_settings.m_columnSizes[i] > 0)
ui->vorData->setColumnWidth(i, m_settings.m_columnSizes[i]);
header->moveSection(header->visualIndex(i), m_settings.m_columnIndexes[i]);
}
restoreState(m_rollupState);
blockApplySettings(false);
}
void VORDemodGUI::displayStreamIndex()
{
if (m_deviceUISet->m_deviceMIMOEngine) {
setStreamIndicator(tr("%1").arg(m_settings.m_streamIndex));
} else {
setStreamIndicator("S"); // single channel indicator
}
}
void VORDemodGUI::leaveEvent(QEvent*)
{
m_channelMarker.setHighlighted(false);
}
void VORDemodGUI::enterEvent(QEvent*)
{
m_channelMarker.setHighlighted(true);
}
void VORDemodGUI::audioSelect()
{
qDebug("VORDemodGUI::audioSelect");
AudioSelectDialog audioSelect(DSPEngine::instance()->getAudioDeviceManager(), m_settings.m_audioDeviceName);
audioSelect.exec();
if (audioSelect.m_selected)
{
m_settings.m_audioDeviceName = audioSelect.m_audioDeviceName;
applySettings();
}
}
void VORDemodGUI::tick()
{
double magsqAvg, magsqPeak;
int nbMagsqSamples;
m_vorDemod->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_vorDemod->getAudioSampleRate();
bool squelchOpen = m_vorDemod->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;
}
// Try to determine position, based on intersection of two radials
if (m_tickCount % 50)
{
float lat, lon;
if (m_vorModel.findIntersection(lat, lon))
{
// Move antenna icon to estimated position
QQuickItem *item = ui->map->rootObject();
QObject *stationObject = item->findChild<QObject*>("station");
if(stationObject != NULL)
{
QGeoCoordinate coords = stationObject->property("coordinate").value<QGeoCoordinate>();
coords.setLatitude(lat);
coords.setLongitude(lon);
stationObject->setProperty("coordinate", QVariant::fromValue(coords));
stationObject->setProperty("stationName", QVariant::fromValue(MainCore::instance()->getSettings().getStationName()));
}
}
}
m_tickCount++;
}
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