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/* -*- c++ -*- */
/*
* Copyright 2008,2009,2010,2011 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 CONSTELLATION_DISPLAY_PLOT_HPP
#define CONSTELLATION_DISPLAY_PLOT_HPP
#include <stdint.h>
#include <cstdio>
#include <qwt_plot.h>
#include <qwt_painter.h>
#include <qwt_plot_canvas.h>
#include <qwt_plot_curve.h>
#include <qwt_scale_engine.h>
#include <qwt_scale_widget.h>
#include <qwt_plot_zoomer.h>
#include <qwt_plot_panner.h>
#include <qwt_plot_marker.h>
#include <gruel/high_res_timer.h>
#include <qwt_symbol.h>
#include <qtgui_util.h>
class ConstellationDisplayPlot : public QwtPlot
{
Q_OBJECT
public:
ConstellationDisplayPlot(QWidget*);
virtual ~ConstellationDisplayPlot();
void PlotNewData(const double* realDataPoints,
const double* imagDataPoints,
const int64_t numDataPoints,
const double timeInterval);
virtual void replot();
void set_xaxis(double min, double max);
void set_yaxis(double min, double max);
void set_axis(double xmin, double xmax,
double ymin, double ymax);
void set_pen_size(int size);
public slots:
void resizeSlot( QSize *s );
void OnPickerPointSelected(const QwtDoublePoint & p);
signals:
void plotPointSelected(const QPointF p);
protected slots:
void LegendEntryChecked(QwtPlotItem *plotItem, bool on);
protected:
private:
QwtPlotCurve* _plot_curve;
QwtPlotPanner* _panner;
QwtPlotZoomer* _zoomer;
QwtDblClickPlotPicker *_picker;
double* _realDataPoints;
double* _imagDataPoints;
gruel::high_res_timer_type _lastReplot;
int64_t _numPoints;
int64_t _penSize;
};
#endif /* CONSTELLATION_DISPLAY_PLOT_HPP */
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