show_image_impl.h

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/* -*- c++ -*- */
/*
 * Copyright 2013 <+YOU OR YOUR COMPANY+>.
 *
 * 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_DISPLAY_SHOW_IMAGE_IMPL_H
#define INCLUDED_DISPLAY_SHOW_IMAGE_IMPL_H
 
#include <display/show_image.h>
 
#include <QApplication>
 
namespace gr {
namespace display {
 
class DISPLAY_API show_image_impl : public show_image
{
private:
    /* Variables */
 
    int nx_samples;
    int d_width;
    int d_height;
    QWidget* d_parent;
 
    bool d_triggered;
    ShowPngPicture* d_main_gui;
 
 
public:
    show_image_impl(int imagewidth, int imageheight, QWidget* parent);
    ~show_image_impl();
 
    void displayBottomUp(bool direction);
 
    QApplication* d_qApplication;
 
    void exec_() override;
    QWidget* qwidget() override;
 
    // Where all the action really happens
    int work(int noutput_items,
             gr_vector_const_void_star& input_items,
             gr_vector_void_star& output_items);
};
 
} // namespace display
} // namespace gr
 
#endif /* INCLUDED_DISPLAY_SHOW-IMAGE_IMPL_H */