mirror of
https://github.com/f4exb/sdrangel.git
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315 lines
11 KiB
C++
315 lines
11 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2021-2022 Jon Beniston, M7RCE <jon@beniston.com> //
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// Copyright (C) 2021-2022 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
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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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#include <QDebug>
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#include <QNetworkAccessManager>
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#include <QNetworkReply>
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#include <QDesktopServices>
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#include <OrbitalElements.h>
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#include <Tle.h>
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#include "util/units.h"
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#include "satelliteselectiondialog.h"
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using namespace libsgp4;
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SatelliteSelectionDialog::SatelliteSelectionDialog(SatelliteTrackerSettings *settings,
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const QHash<QString, SatNogsSatellite *>& satellites,
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QWidget* parent) :
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QDialog(parent),
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m_settings(settings),
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m_satellites(satellites),
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m_satInfo(nullptr),
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ui(new Ui::SatelliteSelectionDialog)
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{
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ui->setupUi(this);
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m_networkManager = new QNetworkAccessManager();
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QObject::connect(
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m_networkManager,
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&QNetworkAccessManager::finished,
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this,
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&SatelliteSelectionDialog::networkManagerFinished
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);
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QHashIterator<QString, SatNogsSatellite *> itr(satellites);
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while (itr.hasNext())
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{
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itr.next();
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QString name = itr.key();
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SatNogsSatellite *sat = itr.value();
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// Don't display decayed satellites, or those without TLEs
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if ((sat->m_status == "alive") || (sat->m_status == ""))
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{
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if (sat->m_tle != nullptr)
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{
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if (settings->m_satellites.indexOf(name) == -1)
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ui->availableSats->addItem(name);
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}
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else
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qDebug() << "SatelliteSelectionDialog::SatelliteSelectionDialog: No TLE for " << name;
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}
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}
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for (int i = 0; i < settings->m_satellites.size(); i++)
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ui->selectedSats->addItem(settings->m_satellites[i]);
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}
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SatelliteSelectionDialog::~SatelliteSelectionDialog()
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{
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delete ui;
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}
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void SatelliteSelectionDialog::accept()
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{
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m_settings->m_satellites.clear();
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for (int i = 0; i < ui->selectedSats->count(); i++) {
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m_settings->m_satellites.append(ui->selectedSats->item(i)->text());
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}
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QDialog::accept();
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}
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void SatelliteSelectionDialog::on_find_textChanged(const QString &text)
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{
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QString textTrimmed = text.trimmed();
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QList<QListWidgetItem *> items = ui->availableSats->findItems(textTrimmed, Qt::MatchContains);
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if (items.size() > 0)
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ui->availableSats->setCurrentItem(items[0]);
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else
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{
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// Try alternative names
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QHashIterator<QString, SatNogsSatellite *> itr(m_satellites);
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while (itr.hasNext())
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{
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itr.next();
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SatNogsSatellite *sat = itr.value();
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if (sat->m_names.indexOf(textTrimmed) != -1)
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{
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QList<QListWidgetItem *> items = ui->availableSats->findItems(sat->m_name, Qt::MatchExactly);
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if (items.size() > 0)
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ui->availableSats->setCurrentItem(items[0]);
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break;
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}
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}
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}
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}
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void SatelliteSelectionDialog::on_addSat_clicked()
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{
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QList<QListWidgetItem *> items = ui->availableSats->selectedItems();
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for (int i = 0; i < items.size(); i++)
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{
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ui->selectedSats->addItem(items[i]->text());
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delete items[i];
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}
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}
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void SatelliteSelectionDialog::on_removeSat_clicked()
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{
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QList<QListWidgetItem *> items = ui->selectedSats->selectedItems();
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for (int i = 0; i < items.size(); i++)
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{
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ui->availableSats->addItem(items[i]->text());
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delete items[i];
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}
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}
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void SatelliteSelectionDialog::on_moveUp_clicked()
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{
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QList<QListWidgetItem *> items = ui->selectedSats->selectedItems();
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for (int i = 0; i < items.size(); i++)
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{
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int row = ui->selectedSats->row(items[i]);
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if (row > 0)
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{
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QListWidgetItem *item = ui->selectedSats->takeItem(row);
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ui->selectedSats->insertItem(row - 1, item);
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ui->selectedSats->setCurrentItem(item);
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}
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}
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}
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void SatelliteSelectionDialog::on_moveDown_clicked()
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{
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QList<QListWidgetItem *> items = ui->selectedSats->selectedItems();
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for (int i = items.size() - 1; i >= 0; i--)
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{
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int row = ui->selectedSats->row(items[i]);
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if (row < ui->selectedSats->count() - 1)
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{
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QListWidgetItem *item = ui->selectedSats->takeItem(row);
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ui->selectedSats->insertItem(row + 1, item);
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ui->selectedSats->setCurrentItem(item);
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}
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}
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}
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void SatelliteSelectionDialog::on_availableSats_itemDoubleClicked(QListWidgetItem *item)
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{
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ui->selectedSats->addItem(item->text());
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delete item;
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}
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void SatelliteSelectionDialog::on_selectedSats_itemDoubleClicked(QListWidgetItem *item)
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{
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ui->availableSats->addItem(item->text());
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delete item;
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}
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void SatelliteSelectionDialog::on_availableSats_itemSelectionChanged()
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{
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QList<QListWidgetItem *> items = ui->availableSats->selectedItems();
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if (items.size() > 0)
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{
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ui->selectedSats->selectionModel()->clear();
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displaySatInfo(items[0]->text());
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}
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}
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void SatelliteSelectionDialog::on_selectedSats_itemSelectionChanged()
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{
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QList<QListWidgetItem *> items = ui->selectedSats->selectedItems();
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if (items.size() > 0)
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{
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ui->availableSats->selectionModel()->clear();
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displaySatInfo(items[0]->text());
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}
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}
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// Display information about the satellite from the SatNOGS database
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void SatelliteSelectionDialog::displaySatInfo(const QString& name)
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{
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SatNogsSatellite *sat = m_satellites[name];
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m_satInfo = sat;
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if (!sat)
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{
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// Might not be null if satellite name entered via API
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ui->satInfo->setText("");
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ui->satImage->setPixmap(QPixmap());
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return;
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}
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QStringList info;
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info.append(QString("Name: %1").arg(sat->m_name));
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if (sat->m_names.size() > 0)
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info.append(QString("Alternative names: %1").arg(sat->m_names.join(" ")));
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info.append(QString("NORAD ID: %1").arg(sat->m_noradCatId));
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if (sat->m_launched.isValid())
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info.append(QString("Launched: %1").arg(sat->m_launched.toString()));
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if (sat->m_deployed.isValid())
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info.append(QString("Deployed: %1").arg(sat->m_deployed.toString()));
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if (sat->m_decayed.isValid())
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info.append(QString("Decayed: %1").arg(sat->m_decayed.toString()));
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ui->openSatelliteWebsite->setEnabled(!sat->m_website.isEmpty());
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if (!sat->m_operator.isEmpty() && sat->m_operator != "None")
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info.append(QString("Operator: %1").arg(sat->m_operator));
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if (!sat->m_countries.isEmpty())
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info.append(QString("Countries: %1").arg(sat->m_countries));
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if (sat->m_transmitters.size() > 0)
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info.append("Modes:");
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for (int i = 0; i < sat->m_transmitters.size(); i++)
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{
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if (sat->m_transmitters[i]->m_status != "invalid")
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{
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QStringList mode;
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mode.append(" ");
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mode.append(sat->m_transmitters[i]->m_description);
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if (sat->m_transmitters[i]->m_downlinkHigh > 0)
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mode.append(QString("D: %1").arg(SatNogsTransmitter::getFrequencyRangeText(sat->m_transmitters[i]->m_downlinkLow, sat->m_transmitters[i]->m_downlinkHigh)));
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else if (sat->m_transmitters[i]->m_downlinkLow > 0)
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mode.append(QString("D: %1").arg(SatNogsTransmitter::getFrequencyText(sat->m_transmitters[i]->m_downlinkLow)));
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if (sat->m_transmitters[i]->m_uplinkHigh > 0)
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mode.append(QString("U: %1").arg(SatNogsTransmitter::getFrequencyRangeText(sat->m_transmitters[i]->m_uplinkLow, sat->m_transmitters[i]->m_uplinkHigh)));
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else if (sat->m_transmitters[i]->m_uplinkLow > 0)
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mode.append(QString("U: %1").arg(SatNogsTransmitter::getFrequencyText(sat->m_transmitters[i]->m_uplinkLow)));
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info.append(mode.join(" "));
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}
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}
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if (sat->m_tle != nullptr)
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{
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try
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{
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info.append("Orbit:");
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Tle tle = Tle(sat->m_tle->m_tle0.toStdString(),
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sat->m_tle->m_tle1.toStdString(),
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sat->m_tle->m_tle2.toStdString());
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OrbitalElements ele(tle);
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info.append(QString(" Period: %1 mins").arg(ele.Period()));
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info.append(QString(" Inclination: %1%2").arg(Units::radiansToDegrees(ele.Inclination())).arg(QChar(0xb0)));
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info.append(QString(" Eccentricity: %1").arg(ele.Eccentricity()));
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}
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catch (TleException& tlee)
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{
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qDebug() << "SatelliteSelectionDialog::displaySatInfo: TleException " << tlee.what();
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}
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}
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ui->satInfo->setText(info.join("\n"));
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if (!sat->m_image.isEmpty())
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{
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if (sat->m_image.startsWith("http")) {
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m_networkManager->get(QNetworkRequest(QUrl(sat->m_image)));
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} else {
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m_networkManager->get(QNetworkRequest(QUrl("https://db-satnogs.freetls.fastly.net/media/" + sat->m_image)));
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}
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}
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else
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{
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ui->satImage->setPixmap(QPixmap());
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}
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}
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// Open the Satellite's webpage
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void SatelliteSelectionDialog::on_openSatelliteWebsite_clicked()
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{
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if ((m_satInfo != nullptr) && (!m_satInfo->m_website.isEmpty()))
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QDesktopServices::openUrl(QUrl(m_satInfo->m_website));
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}
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// Open SatNOGS observations website for the selected satellite
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void SatelliteSelectionDialog::on_openSatNogsObservations_clicked()
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{
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if (m_satInfo != nullptr)
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QDesktopServices::openUrl(QUrl(QString("https://network.satnogs.org/observations/?norad=%1").arg(m_satInfo->m_noradCatId)));
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}
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void SatelliteSelectionDialog::networkManagerFinished(QNetworkReply *reply)
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{
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QNetworkReply::NetworkError replyError = reply->error();
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if (replyError)
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{
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qWarning() << "SatelliteSelectionDialog::networkManagerFinished:"
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<< " error(" << (int) replyError
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<< "): " << replyError
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<< ": " << reply->errorString();
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}
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else
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{
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// Read image data and display it
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QByteArray imageData = reply->readAll();
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QPixmap pixmap;
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if (pixmap.loadFromData(imageData))
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ui->satImage->setPixmap(pixmap.scaled( ui->satImage->size(), Qt::KeepAspectRatio, Qt::SmoothTransformation));
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else
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qDebug() << "SatelliteSelectionDialog::networkManagerFinished: Failed to load pixmap from image data";
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}
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reply->deleteLater();
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}
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