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/* -*- c++ -*- */
/*
* Copyright 2014 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* GNU Radio 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.
*
* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_QTGUI_NUMBER_SINK_IMPL_H
#define INCLUDED_QTGUI_NUMBER_SINK_IMPL_H
#include <gnuradio/qtgui/number_sink.h>
#include <gnuradio/qtgui/numberdisplayform.h>
#include <gnuradio/filter/single_pole_iir.h>
#include <gnuradio/high_res_timer.h>
namespace gr {
namespace qtgui {
class QTGUI_API number_sink_impl : public number_sink
{
private:
void initialize();
size_t d_itemsize;
float d_average;
graph_t d_type;
int d_nconnections;
int d_index, d_start, d_end;
std::vector<double*> d_buffers;
std::vector< std::vector<gr::tag_t> > d_tags;
int d_argc;
char *d_argv;
QWidget *d_parent;
NumberDisplayForm *d_main_gui;
std::vector<float> d_avg_value;
std::vector<filter::single_pole_iir<float,float,float> > d_iir;
gr::high_res_timer_type d_update_time;
gr::high_res_timer_type d_last_time;
void _reset();
void _npoints_resize();
void _gui_update_trigger();
float get_item(const void *input_items, int n);
public:
number_sink_impl(size_t itemsize,
float average=0,
graph_t graph_type=NUM_GRAPH_HORIZ,
int nconnections=1,
QWidget *parent=NULL);
~number_sink_impl();
bool check_topology(int ninputs, int noutputs);
void exec_();
QWidget* qwidget();
#ifdef ENABLE_PYTHON
PyObject* pyqwidget();
#else
void* pyqwidget();
#endif
void set_update_time(double t);
void set_average(const float avg);
void set_graph_type(const graph_t type);
void set_color(int which,
const std::string &min,
const std::string &max);
void set_color(int which, int min, int max);
void set_label(int which, const std::string &label);
void set_min(int which, float min);
void set_max(int which, float max);
void set_title(const std::string &title);
void set_unit(int which, const std::string &unit);
void set_factor(int which, float factor);
float average() const;
graph_t graph_type() const;
std::string color_min(int which) const;
std::string color_max(int which) const;
std::string label(int which) const;
float min(int which) const;
float max(int which) const;
std::string title() const;
std::string unit(int which) const;
float factor(int which) const;
void enable_menu(bool en);
void enable_autoscale(bool en=true);
void reset();
int work(int noutput_items,
gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items);
};
} /* namespace qtgui */
} /* namespace gr */
#endif /* INCLUDED_QTGUI_NUMBER_SINK_IMPL_H */
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