gpsconstellationwidget.h

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/*
 * 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; either 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
 * 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 GPSCONSTELLATIONWIDGET_H_
#define GPSCONSTELLATIONWIDGET_H_

#include <QGraphicsView>
#include <QtSvg/QSvgRenderer>
#include <QtSvg/QGraphicsSvgItem>

class GpsConstellationWidget : public QGraphicsView
{
    Q_OBJECT

public:
    explicit GpsConstellationWidget(QWidget *parent = nullptr);
    ~GpsConstellationWidget();

public slots:
    void updateSat(int index, int prn, int elevation, int azimuth, int snr);

private slots:

private:
    static const int MAX_SATELLITES = 32;
    int satellites[MAX_SATELLITES][4];
    QGraphicsScene *scene;
    QSvgRenderer *renderer;
    QGraphicsSvgItem *world;
    QGraphicsSvgItem *satIcons[MAX_SATELLITES];
    QGraphicsSimpleTextItem *satTexts[MAX_SATELLITES];

    QPointF polarToCoord(int elevation, int azimuth);

protected:
    void showEvent(QShowEvent *event);
    void resizeEvent(QResizeEvent *event);
};
#endif /* GPSCONSTELLATIONWIDGET_H_ */