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/* -*- c++ -*- */
/*
* Copyright 2012 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 FREQ_DISPLAY_FORM_H
#define FREQ_DISPLAY_FORM_H
#include <spectrumUpdateEvents.h>
#include <FrequencyDisplayPlot.h>
#include <QtGui/QtGui>
#include <vector>
#include <filter/firdes.h>
#include "displayform.h"
class FreqDisplayForm : public DisplayForm
{
Q_OBJECT
public:
FreqDisplayForm(int nplots=1, QWidget* parent = 0);
~FreqDisplayForm();
FrequencyDisplayPlot* getPlot();
int getFFTSize() const;
float getFFTAverage() const;
gr::filter::firdes::win_type getFFTWindowType() const;
public slots:
void customEvent(QEvent *e);
void setSampleRate(const QString &samprate);
void setFFTSize(const int);
void setFFTAverage(const float);
void setFFTWindowType(const gr::filter::firdes::win_type);
void setFrequencyRange(const double centerfreq,
const double bandwidth);
void setYaxis(double min, double max);
void autoScale(bool en);
private slots:
void newData(const QEvent *updateEvent);
private:
uint64_t _numRealDataPoints;
QIntValidator* _intValidator;
double _samp_rate, _center_freq;
int _fftsize;
float _fftavg;
gr::filter::firdes::win_type _fftwintype;
};
#endif /* FREQ_DISPLAY_FORM_H */
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