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sdrangel/sdrbase/util/waypoints.h

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2021-2024 Jon Beniston, M7RCE <jon@beniston.com> //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_WAYPOINTS_H
#define INCLUDE_WAYPOINTS_H
#include <QString>
#include <QFile>
#include <QHash>
#include <stdio.h>
#include <string.h>
#include "export.h"
#include "util/units.h"
#include "util/httpdownloadmanager.h"
#define WAYPOINTS_URL "https://github.com/srcejon/aviationwaypoints/waypoints.csv"
// Aviation waypoints
struct SDRBASE_API Waypoint {
QString m_name; // Typically 5 characters
float m_latitude;
float m_longitude;
static QHash<QString, Waypoint *> *readCSV(const QString &filename);
};
class SDRBASE_API Waypoints : public QObject {
Q_OBJECT
public:
Waypoints(QObject* parent = nullptr);
~Waypoints();
void downloadWaypoints();
static const Waypoint* findWayPoint(const QString& name);
static QSharedPointer<const QHash<QString, Waypoint *>> getWaypoints();
private:
HttpDownloadManager m_dlm;
static QSharedPointer<QHash<QString, Waypoint *>> m_waypoints;
static QDateTime m_waypointsModifiedDateTime;
static QHash<QString, Waypoint *> *readWaypoints();
static QString getDataDir();
static QString getWaypointsFilename();
static QDateTime getWaypointsModifiedDateTime();
public slots:
void downloadFinished(const QString& filename, bool success);
signals:
void downloadingURL(const QString& url);
void downloadError(const QString& error);
void downloadWaypointsFinished();
};
#endif // INCLUDE_WAYPOINTS_H