gqrx/qtgui/dockfft.h
2013-04-20 00:50:19 +02:00

75 lines
2.4 KiB
C++

/* -*- c++ -*- */
/*
* Copyright 2011-2013 Alexandru Csete OZ9AEC.
*
* Gqrx 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.
*
* Gqrx 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 Gqrx; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef DOCKFFT_H
#define DOCKFFT_H
#include <QDockWidget>
#include <QSettings>
namespace Ui {
class DockFft;
}
/*! \brief Dock widget with FFT settings. */
class DockFft : public QDockWidget
{
Q_OBJECT
public:
explicit DockFft(QWidget *parent = 0);
~DockFft();
int fftRate();
int setFftRate(int fft_rate);
int fftSize();
int setFftSize(int fft_size);
void saveSettings(QSettings *settings);
void readSettings(QSettings *settings);
signals:
void fftSizeChanged(int size); /*! FFT size changed. */
void fftRateChanged(int fps); /*! FFT rate changed. */
void fftSplitChanged(int pct); /*! Split between pandapter and waterfall changed. */
void fftAvgChanged(double gain); /*! FFT video filter gain has changed. */
void resetFftZoom(void); /*! FFT zoom reset. */
void gotoFftCenter(void); /*! Go to FFT center. */
void gotoDemodFreq(void); /*! Center FFT around demodulator frequency. */
void fftColorChanged(const QColor &); /*! FFT color has changed. */
void fftFillToggled(bool fill); /*! Toggle filling area under FFT plot. */
private slots:
void on_fftSizeComboBox_currentIndexChanged(const QString & text);
void on_fftRateComboBox_currentIndexChanged(const QString & text);
void on_fftSplitSlider_valueChanged(int value);
void on_fftAvgSlider_valueChanged(int value);
void on_resetButton_clicked(void);
void on_centerButton_clicked(void);
void on_demodButton_clicked(void);
void on_colorPicker_colorChanged(const QColor &);
void on_fillButton_toggled(bool checked);
private:
Ui::DockFft *ui;
};
#endif // DOCKFFT_H