sdrangel/sdrbase/util/weather.h

77 wiersze
2.7 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2021 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_WEATHER_H
#define INCLUDE_WEATHER_H
#include <QtCore>
#include <QTimer>
#include "export.h"
class QNetworkAccessManager;
class QNetworkReply;
// Weather API wrapper
// Allows temperature, pressure and humidity to be obtained for a given latitude and longitude
// Currently supports openweathermap.org
class SDRBASE_API Weather : public QObject
{
Q_OBJECT
protected:
Weather();
public:
static Weather* create(const QString& apiKey, const QString& service="openweathermap.org");
virtual void getWeather(float latitude, float longitude) = 0;
void getWeatherPeriodically(float latitude, float longitude, int periodInMins);
public slots:
void update();
signals:
void weatherUpdated(float temperature, float pressure, float humidity); // Called when new data available. If no value is available, parameter will be NAN
private:
QTimer m_timer; // Timer for periodic updates
float m_latitude; // Saved latitude for periodic updates
float m_longitude; // Saved longitude for periodic updates
};
class SDRBASE_API OpenWeatherMap : public Weather {
Q_OBJECT
public:
OpenWeatherMap(const QString& apiKey);
~OpenWeatherMap();
virtual void getWeather(float latitude, float longitude) override;
private:
QString m_apiKey;
QNetworkAccessManager *m_networkManager;
public slots:
void handleReply(QNetworkReply* reply);
};
#endif /* INCLUDE_WEATHER_H */