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sdrangel/sdrbase/util/sdrangelserverlist.h
2024-10-08 17:20:18 +01:00

83 lines
2.8 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 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_SDRANGELSERVERLIST_H
#define INCLUDE_SDRANGELSERVERLIST_H
#include <QtCore>
#include <QTimer>
#include "export.h"
class QNetworkAccessManager;
class QNetworkReply;
class QNetworkDiskCache;
// Gets a list of public SDRangel Servers from https://sdrangel.org/websdr/
class SDRBASE_API SDRangelServerList : public QObject
{
Q_OBJECT
public:
struct SDRangelServer {
QString m_address;
quint16 m_port;
QString m_protocol;
qint64 m_minFrequency;
qint64 m_maxFrequency;
int m_maxSampleRate;
QString m_device;
QString m_antenna;
bool m_remoteControl;
QString m_stationName;
QString m_location;
float m_latitude;
float m_longitude;
float m_altitude;
bool m_isotropic;
float m_azimuth;
float m_elevation;
int m_clients;
int m_maxClients;
int m_timeLimit; // In minutes
};
SDRangelServerList();
~SDRangelServerList();
void getData();
void getDataPeriodically(int periodInMins=1);
public slots:
void handleReply(QNetworkReply* reply);
void update();
signals:
void dataUpdated(const QList<SDRangelServer>& sdrs); // Emitted when data are available.
private:
QNetworkAccessManager *m_networkManager;
QNetworkDiskCache *m_cache;
QTimer m_timer; // Timer for periodic updates
void handleJSON(const QString& url, const QByteArray& bytes);
};
#endif /* INCLUDE_SDRANGELSERVERLIST_H */