sdrangel/plugins/feature/antennatools/antennatoolsgui.cpp

531 wiersze
17 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2021 Jon Beniston, M7RCE //
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <cmath>
#include "feature/featureuiset.h"
#include "gui/basicfeaturesettingsdialog.h"
#include "channel/channelwebapiutils.h"
#include "mainwindow.h"
#include "maincore.h"
#include "device/deviceuiset.h"
#include "util/units.h"
#include "ui_antennatoolsgui.h"
#include "antennatools.h"
#include "antennatoolsgui.h"
AntennaToolsGUI* AntennaToolsGUI::create(PluginAPI* pluginAPI, FeatureUISet *featureUISet, Feature *feature)
{
AntennaToolsGUI* gui = new AntennaToolsGUI(pluginAPI, featureUISet, feature);
return gui;
}
void AntennaToolsGUI::destroy()
{
delete this;
}
void AntennaToolsGUI::resetToDefaults()
{
m_settings.resetToDefaults();
displaySettings();
applySettings(true);
}
QByteArray AntennaToolsGUI::serialize() const
{
return m_settings.serialize();
}
bool AntennaToolsGUI::deserialize(const QByteArray& data)
{
if (m_settings.deserialize(data))
{
displaySettings();
applySettings(true);
return true;
}
else
{
resetToDefaults();
return false;
}
}
bool AntennaToolsGUI::handleMessage(const Message& message)
{
if (AntennaTools::MsgConfigureAntennaTools::match(message))
{
qDebug("AntennaToolsGUI::handleMessage: AntennaTools::MsgConfigureAntennaTools");
const AntennaTools::MsgConfigureAntennaTools& cfg = (AntennaTools::MsgConfigureAntennaTools&) message;
m_settings = cfg.getSettings();
blockApplySettings(true);
displaySettings();
blockApplySettings(false);
return true;
}
return false;
}
void AntennaToolsGUI::handleInputMessages()
{
Message* message;
while ((message = getInputMessageQueue()->pop()))
{
if (handleMessage(*message)) {
delete message;
}
}
}
void AntennaToolsGUI::onWidgetRolled(QWidget* widget, bool rollDown)
{
(void) widget;
(void) rollDown;
m_settings.m_rollupState = saveState();
applySettings();
}
AntennaToolsGUI::AntennaToolsGUI(PluginAPI* pluginAPI, FeatureUISet *featureUISet, Feature *feature, QWidget* parent) :
FeatureGUI(parent),
ui(new Ui::AntennaToolsGUI),
m_pluginAPI(pluginAPI),
m_featureUISet(featureUISet),
m_doApplySettings(true),
m_deviceSets(0)
{
ui->setupUi(this);
m_helpURL = "plugins/feature/antennatools/readme.md";
setAttribute(Qt::WA_DeleteOnClose, true);
setChannelWidget(false);
connect(this, SIGNAL(widgetRolled(QWidget*,bool)), this, SLOT(onWidgetRolled(QWidget*,bool)));
m_antennatools = reinterpret_cast<AntennaTools*>(feature);
m_antennatools->setMessageQueueToGUI(&m_inputMessageQueue);
m_featureUISet->addRollupWidget(this);
connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(onMenuDialogCalled(const QPoint &)));
connect(getInputMessageQueue(), SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
// Rather than polling, could we get a message when frequencies change?
connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus()));
m_statusTimer.start(500);
displaySettings();
applySettings(true);
}
AntennaToolsGUI::~AntennaToolsGUI()
{
delete ui;
}
void AntennaToolsGUI::blockApplySettings(bool block)
{
m_doApplySettings = !block;
}
void AntennaToolsGUI::displaySettings()
{
setTitleColor(m_settings.m_rgbColor);
setWindowTitle(m_settings.m_title);
blockApplySettings(true);
ui->dipoleFrequency->setValue(m_settings.m_dipoleFrequencyMHz);
ui->dipoleFrequencySelect->setCurrentIndex(m_settings.m_dipoleFrequencySelect);
ui->dipoleEndEffectFactor->setValue(m_settings.m_dipoleEndEffectFactor);
ui->dipoleLengthUnits->setCurrentIndex((int)m_settings.m_dipoleLengthUnits);
ui->dishFrequency->setValue(m_settings.m_dishFrequencyMHz);
ui->dishFrequencySelect->setCurrentIndex(m_settings.m_dishFrequencySelect);
ui->dishDiameter->setValue(m_settings.m_dishDiameter);
ui->dishDepth->setValue(m_settings.m_dishDepth);
ui->dishLengthUnits->setCurrentIndex((int)m_settings.m_dishLengthUnits);
ui->dishEfficiency->setValue(m_settings.m_dishEfficiency);
ui->dishSurfaceError->setValue(m_settings.m_dishSurfaceError);
blockApplySettings(false);
calcDipoleLength();
calcDishFocalLength();
calcDishBeamwidth();
calcDishGain();
calcDishEffectiveArea();
restoreState(m_settings.m_rollupState);
}
void AntennaToolsGUI::leaveEvent(QEvent*)
{
}
void AntennaToolsGUI::enterEvent(QEvent*)
{
}
void AntennaToolsGUI::onMenuDialogCalled(const QPoint &p)
{
if (m_contextMenuType == ContextMenuChannelSettings)
{
BasicFeatureSettingsDialog dialog(this);
dialog.setTitle(m_settings.m_title);
dialog.setColor(m_settings.m_rgbColor);
dialog.setUseReverseAPI(m_settings.m_useReverseAPI);
dialog.setReverseAPIAddress(m_settings.m_reverseAPIAddress);
dialog.setReverseAPIPort(m_settings.m_reverseAPIPort);
dialog.setReverseAPIFeatureSetIndex(m_settings.m_reverseAPIFeatureSetIndex);
dialog.setReverseAPIFeatureIndex(m_settings.m_reverseAPIFeatureIndex);
dialog.move(p);
dialog.exec();
m_settings.m_rgbColor = dialog.getColor().rgb();
m_settings.m_title = dialog.getTitle();
m_settings.m_useReverseAPI = dialog.useReverseAPI();
m_settings.m_reverseAPIAddress = dialog.getReverseAPIAddress();
m_settings.m_reverseAPIPort = dialog.getReverseAPIPort();
m_settings.m_reverseAPIFeatureSetIndex = dialog.getReverseAPIFeatureSetIndex();
m_settings.m_reverseAPIFeatureIndex = dialog.getReverseAPIFeatureIndex();
setWindowTitle(m_settings.m_title);
setTitleColor(m_settings.m_rgbColor);
applySettings();
}
resetContextMenuType();
}
void AntennaToolsGUI::updateStatus()
{
// Update device sets listed in frequency select combos
std::vector<DeviceSet*> deviceSets = MainCore::instance()->getDeviceSets();
if (deviceSets.size() < m_deviceSets)
{
int countToRemove = m_deviceSets - deviceSets.size();
for (int i = 0; i < countToRemove; i++)
{
ui->dipoleFrequencySelect->removeItem(ui->dipoleFrequencySelect->count() - 1);
ui->dishFrequencySelect->removeItem(ui->dishFrequencySelect->count() - 1);
}
}
else if (deviceSets.size() > m_deviceSets)
{
int countToAdd = deviceSets.size() - m_deviceSets;
for (int i = 0; i < countToAdd; i++)
{
ui->dipoleFrequencySelect->addItem(QString("Device set %1").arg(ui->dipoleFrequencySelect->count() - 1));
ui->dishFrequencySelect->addItem(QString("Device set %1").arg(ui->dishFrequencySelect->count() - 1));
}
}
m_deviceSets = deviceSets.size();
// Update frequencies to match device set centre frequency
if (m_settings.m_dipoleFrequencySelect >= 1)
{
double frequency = getDeviceSetFrequencyMHz(m_settings.m_dipoleFrequencySelect - 1);
if (frequency >= 0.0) {
ui->dipoleFrequency->setValue(frequency);
}
}
if (m_settings.m_dishFrequencySelect >= 1)
{
double frequency = getDeviceSetFrequencyMHz(m_settings.m_dishFrequencySelect - 1);
if (frequency >= 0.0) {
ui->dishFrequency->setValue(frequency);
}
}
}
void AntennaToolsGUI::applySettings(bool force)
{
if (m_doApplySettings)
{
AntennaTools::MsgConfigureAntennaTools* message = AntennaTools::MsgConfigureAntennaTools::create(m_settings, force);
m_antennatools->getInputMessageQueue()->push(message);
}
}
void AntennaToolsGUI::calcDipoleLength()
{
// Length of dipole in freespace is half wavelength
// End effect depends on ratio of thickness to length, insulation and distance to ground.
// Is there a formula for this?
double lengthMetres = 0.5 * 299.792458 * m_settings.m_dipoleEndEffectFactor / m_settings.m_dipoleFrequencyMHz;
ui->dipoleLength->blockSignals(true);
ui->dipoleElementLength->blockSignals(true);
if (m_settings.m_dipoleLengthUnits == AntennaToolsSettings::M)
{
ui->dipoleLength->setValue(lengthMetres);
ui->dipoleElementLength->setValue(lengthMetres/2.0);
}
else if (m_settings.m_dipoleLengthUnits == AntennaToolsSettings::CM)
{
ui->dipoleLength->setValue(lengthMetres*100.0);
ui->dipoleElementLength->setValue(lengthMetres/2.0*100.0);
}
else
{
ui->dipoleLength->setValue(Units::metresToFeet(lengthMetres));
ui->dipoleElementLength->setValue(Units::metresToFeet(lengthMetres/2.0));
}
ui->dipoleLength->blockSignals(false);
ui->dipoleElementLength->blockSignals(false);
}
double AntennaToolsGUI::calcDipoleFrequency(double totalLength)
{
double lengthMetres;
if (m_settings.m_dipoleLengthUnits == AntennaToolsSettings::M) {
lengthMetres = totalLength;
} else if (m_settings.m_dipoleLengthUnits == AntennaToolsSettings::CM) {
lengthMetres = totalLength / 100.0;
} else {
lengthMetres = Units::feetToMetres(totalLength);
}
return 0.5 * 299.792458 * m_settings.m_dipoleEndEffectFactor / lengthMetres;
}
void AntennaToolsGUI::on_dipoleFrequencySelect_currentIndexChanged(int index)
{
m_settings.m_dipoleFrequencySelect = index;
applySettings();
if (index >= 1)
{
double frequency = getDeviceSetFrequencyMHz(index - 1);
if (frequency >= 0.0) {
ui->dipoleFrequency->setValue(frequency);
}
}
ui->dipoleFrequency->setReadOnly(index >= 1);
ui->dipoleLength->setReadOnly(index >= 1);
ui->dipoleElementLength->setReadOnly(index >= 1);
}
void AntennaToolsGUI::on_dipoleFrequency_valueChanged(double value)
{
m_settings.m_dipoleFrequencyMHz = value;
applySettings();
calcDipoleLength();
}
void AntennaToolsGUI::on_dipoleEndEffectFactor_valueChanged(double value)
{
m_settings.m_dipoleEndEffectFactor = value;
applySettings();
calcDipoleLength();
}
void AntennaToolsGUI::on_dipoleLengthUnits_currentIndexChanged(int index)
{
m_settings.m_dipoleLengthUnits = (AntennaToolsSettings::LengthUnits)index;
applySettings();
calcDipoleLength();
}
void AntennaToolsGUI::on_dipoleLength_valueChanged(double value)
{
m_settings.m_dipoleFrequencyMHz = calcDipoleFrequency(value);
applySettings();
ui->dipoleElementLength->blockSignals(true);
ui->dipoleElementLength->setValue(value/2.0);
ui->dipoleElementLength->blockSignals(false);
ui->dipoleFrequency->blockSignals(true);
ui->dipoleFrequency->setValue(m_settings.m_dipoleFrequencyMHz);
ui->dipoleFrequency->blockSignals(false);
}
void AntennaToolsGUI::on_dipoleElementLength_valueChanged(double value)
{
m_settings.m_dipoleFrequencyMHz = calcDipoleFrequency(value*2.0);
applySettings();
ui->dipoleLength->blockSignals(true);
ui->dipoleLength->setValue(value*2.0);
ui->dipoleLength->blockSignals(false);
ui->dipoleFrequency->blockSignals(true);
ui->dipoleFrequency->setValue(m_settings.m_dipoleFrequencyMHz);
ui->dipoleFrequency->blockSignals(false);
}
double AntennaToolsGUI::dishLambda() const
{
return 299.792458 / m_settings.m_dishFrequencyMHz;
}
double AntennaToolsGUI::dishLengthMetres(double length) const
{
if (m_settings.m_dishLengthUnits == AntennaToolsSettings::CM) {
return length / 100.0;
} else if (m_settings.m_dishLengthUnits == AntennaToolsSettings::M) {
return length;
} else {
return Units::feetToMetres(length);
}
}
double AntennaToolsGUI::dishMetresToLength(double m) const
{
if (m_settings.m_dishLengthUnits == AntennaToolsSettings::CM) {
return m * 100.0;
} else if (m_settings.m_dishLengthUnits == AntennaToolsSettings::M) {
return m;
} else {
return Units::metresToFeet(m);
}
}
double AntennaToolsGUI::dishDiameterMetres() const
{
return dishLengthMetres(m_settings.m_dishDiameter);
}
double AntennaToolsGUI::dishDepthMetres() const
{
return dishLengthMetres(m_settings.m_dishDepth);
}
double AntennaToolsGUI::dishSurfaceErrorMetres() const
{
return dishLengthMetres(m_settings.m_dishSurfaceError);
}
void AntennaToolsGUI::calcDishFocalLength()
{
double d = dishDiameterMetres();
double focalLength = d * d / (16.0 * dishDepthMetres());
ui->dishFocalLength->setValue(dishMetresToLength(focalLength));
double fd = focalLength / d;
ui->dishFD->setValue(fd);
}
void AntennaToolsGUI::calcDishBeamwidth()
{
// The constant here depends on the illumination tapering.
// 1.15 equals about 10dB: (4.14) in Fundamentals of Radio Astronomy
// 1.2 is also a commonly used value: https://www.cv.nrao.edu/~sransom/web/Ch3.html#E96
double beamwidth = Units::radiansToDegrees(1.15 * dishLambda() / dishDiameterMetres());
ui->dishBeamwidth->setValue(beamwidth);
}
void AntennaToolsGUI::calcDishGain()
{
double t = M_PI * dishDiameterMetres() / dishLambda();
double gainDB = 10.0 * log10((m_settings.m_dishEfficiency/100.0) * (t*t));
// Adjust for surface error using Ruze's equation
t = dishSurfaceErrorMetres() / dishLambda();
gainDB = gainDB - 685.81 * t * t;
ui->dishGain->setValue(gainDB);
}
void AntennaToolsGUI::calcDishEffectiveArea()
{
double gainDB = ui->dishGain->value();
double g = pow(10.0, gainDB/10.0);
double lambda = dishLambda();
double ae = g * lambda * lambda / (4.0 * M_PI);
ui->dishEffectiveArea->setValue(ae);
}
void AntennaToolsGUI::on_dishFrequency_valueChanged(double value)
{
m_settings.m_dishFrequencyMHz = value;
applySettings();
calcDishBeamwidth();
calcDishGain();
calcDishEffectiveArea();
}
void AntennaToolsGUI::on_dishFrequencySelect_currentIndexChanged(int index)
{
m_settings.m_dishFrequencySelect = index;
applySettings();
if (index >= 1)
{
double frequency = getDeviceSetFrequencyMHz(index - 1);
if (frequency >= 0.0) {
ui->dishFrequency->setValue(frequency);
}
}
ui->dishFrequency->setReadOnly(index >= 1);
}
void AntennaToolsGUI::on_dishDiameter_valueChanged(double value)
{
m_settings.m_dishDiameter = value;
applySettings();
calcDishFocalLength();
calcDishBeamwidth();
calcDishGain();
calcDishEffectiveArea();
}
void AntennaToolsGUI::on_dishLengthUnits_currentIndexChanged(int index)
{
m_settings.m_dishLengthUnits = (AntennaToolsSettings::LengthUnits)index;
applySettings();
calcDishFocalLength();
calcDishBeamwidth();
calcDishGain();
calcDishEffectiveArea();
}
void AntennaToolsGUI::on_dishDepth_valueChanged(double value)
{
m_settings.m_dishDepth = value;
applySettings();
calcDishFocalLength();
}
void AntennaToolsGUI::on_dishEfficiency_valueChanged(int value)
{
m_settings.m_dishEfficiency = value;
applySettings();
calcDishGain();
calcDishEffectiveArea();
}
void AntennaToolsGUI::on_dishSurfaceError_valueChanged(double value)
{
m_settings.m_dishSurfaceError= value;
applySettings();
calcDishGain();
calcDishEffectiveArea();
}
double AntennaToolsGUI::getDeviceSetFrequencyMHz(int index)
{
std::vector<DeviceSet*> deviceSets = MainCore::instance()->getDeviceSets();
if (index < (int)deviceSets.size())
{
double frequencyInHz;
if (ChannelWebAPIUtils::getCenterFrequency(index, frequencyInHz))
{
return frequencyInHz / 1e6;
}
else
{
return -1.0;
}
}
else
{
return -1.0;
}
}