mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-29 19:28:47 -05:00
74 lines
2.9 KiB
C++
74 lines
2.9 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2018 F4EXB //
|
|
// written by Edouard Griffiths //
|
|
// //
|
|
// This program 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 as version 3 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// This program 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 V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef SDRGUI_DSP_SCOPEVISXY_H_
|
|
#define SDRGUI_DSP_SCOPEVISXY_H_
|
|
|
|
#include "dsp/basebandsamplesink.h"
|
|
#include "export.h"
|
|
#include "util/message.h"
|
|
|
|
#include <QColor>
|
|
#include <vector>
|
|
#include <complex>
|
|
|
|
class TVScreen;
|
|
|
|
class SDRGUI_API ScopeVisXY : public BasebandSampleSink {
|
|
public:
|
|
ScopeVisXY(TVScreen *tvScreen);
|
|
virtual ~ScopeVisXY();
|
|
|
|
virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool positiveOnly);
|
|
virtual void start();
|
|
virtual void stop();
|
|
virtual bool handleMessage(const Message& message);
|
|
|
|
void setScale(float scale) { m_scale = scale; }
|
|
void setStroke(int stroke) { m_alphaTrace = stroke; }
|
|
void setDecay(int decay) { m_alphaReset = 255 - decay; }
|
|
|
|
void setPixelsPerFrame(int pixelsPerFrame);
|
|
void setPlotRGB(const QRgb& plotRGB) { m_plotRGB = plotRGB; }
|
|
void setGridRGB(const QRgb& gridRGB) { m_gridRGB = gridRGB; }
|
|
|
|
void addGraticulePoint(const std::complex<float>& z);
|
|
void calculateGraticule(int rows, int cols);
|
|
void clearGraticule();
|
|
|
|
private:
|
|
void drawGraticule();
|
|
|
|
TVScreen *m_tvScreen;
|
|
float m_scale;
|
|
int m_cols;
|
|
int m_rows;
|
|
int m_pixelsPerFrame;
|
|
int m_pixelCount;
|
|
int m_alphaTrace; //!< this is the stroke value [0:255]
|
|
int m_alphaReset; //!< alpha channel of screen blanking (blackening) is 255 minus decay value [0:255]
|
|
QRgb m_plotRGB;
|
|
QRgb m_gridRGB;
|
|
std::vector<std::complex<float> > m_graticule;
|
|
std::vector<int> m_graticuleRows;
|
|
std::vector<int> m_graticuleCols;
|
|
};
|
|
|
|
|
|
#endif /* SDRGUI_DSP_SCOPEVISXY_H_ */
|