qtgui_inspector_sink_vf_impl.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 INCLUDED_INSPECTOR_QTGUI_INSPECTOR_SINK_VF_IMPL_H
#define INCLUDED_INSPECTOR_QTGUI_INSPECTOR_SINK_VF_IMPL_H

#include <inspector/qtgui_inspector_sink_vf.h>
#include <inspector/inspector_form.h>

namespace gr {
namespace inspector {

class qtgui_inspector_sink_vf_impl : public qtgui_inspector_sink_vf
{
private:
    int d_argc, d_rf_unit, d_fft_len;
    bool d_manual, d_auto_sent;
    float d_cfreq;
    double d_samp_rate;
    char* d_argv;
    QWidget* d_parent;
    pmt::pmt_t d_tmp_msg;
    inspector_form* d_main_gui;
    QApplication* d_qApplication;
    std::vector<double> d_buffer;
    std::vector<std::vector<float>> d_rf_map;
    gr::msg_queue* d_msg_queue;

public:
    qtgui_inspector_sink_vf_impl(double samp_rate,
                                 int fft_len,
                                 float cfreq,
                                 int rf_unit,
                                 int msgports,
                                 bool manual,
                                 QWidget* parent);
    ~qtgui_inspector_sink_vf_impl();

#ifdef ENABLE_PYTHON
    PyObject* pyqwidget();
#else
    void* pyqwidget();
#endif


    void handle_msg(pmt::pmt_t msg);
    void handle_analysis(pmt::pmt_t msg);
    void unpack_message(pmt::pmt_t msg);
    void send_manual_message(float center, float bw);
    void set_rf_unit(int unit);
    void set_samp_rate(double d_samp_rate);

    void initialize();

    // Where all the action really happens
    int work(int noutput_items,
             gr_vector_const_void_star& input_items,
             gr_vector_void_star& output_items);


    void set_cfreq(float cfreq)
    {
        d_cfreq = cfreq;
        d_main_gui->set_cfreq(cfreq);
        d_main_gui->set_axis_x(-d_samp_rate / 2, d_samp_rate / 2 - 1);
    }
};

} // namespace inspector
} // namespace gr

#endif /* INCLUDED_INSPECTOR_QTGUI_INSPECTOR_SINK_VF_IMPL_H */