signal_marker.h

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/* -*- c++ -*- */
/*
 * Copyright 2019 Free Software Foundation, Inc..
 *
 * This 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, or (at your option)
 * any later version.
 *
 * This software 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 software; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#ifndef GR_INSPECTOR_SIGNAL_MARKER_H
#define GR_INSPECTOR_SIGNAL_MARKER_H

#include <qwt_plot.h>
#include <qwt_plot_marker.h>
#include <qwt_plot_zoneitem.h>

namespace gr {
namespace inspector {

class signal_marker
{
private:
public:
    QwtPlotMarker* d_center;
    QwtPlotMarker* d_label;
    QwtPlotZoneItem* d_zone;
    QwtPlot* d_plot;
    float d_freq, d_bw;
    int d_number, d_unit;
    QString d_unittxt;

    signal_marker(int i, QwtPlot* plot);

    ~signal_marker();

    void add_text(std::string text);
    void set_label_y(qreal yval);
    void set_marker(int i, float center, float bw, int unit);
    QString basic_text();
    void set_label_text(QString qstring);
};

} // namespace inspector
} // namespace gr

#endif // GR_INSPECTOR_SIGNAL_MARKER_H