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/*
***************************************************************************
*
* Author: Teunis van Beelen
*
* Copyright (C) 2010 - 2023 Teunis van Beelen
*
* Email: teuniz@protonmail.com
*
***************************************************************************
*
* 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, version 3 of the License.
*
* 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 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 FILTERCURVE_H
#define FILTERCURVE_H
#include <QtGlobal>
#include <QWidget>
#include <QPainter>
#include <QPen>
#include "utils.h"
class FilterCurve: public QWidget
{
Q_OBJECT
public:
FilterCurve(QWidget *parent=0);
~FilterCurve();
QSize sizeHint() const {return minimumSizeHint(); }
QSize minimumSizeHint() const;
int heightForWidth(int) const;
void setSignalColor1(QColor);
void setSignalColor2(QColor);
void setTraceWidth(int);
void setBackgroundColor(QColor);
void setRasterColor(QColor);
void setMarkerColor(QColor);
void setH_RasterSize(int);
void setH_Range(double, double);
void setH_Range_Enabled(bool);
void setV_RasterSize(int);
void setV_Range(double, double);
void setV_Range_Enabled(bool);
void drawCurve(double *, int, double, double);
void drawCurve(double *, int, double, double, double *, int, double, double, int mrkr1 = 0, int mrkr2 = 0);
void clear(void);
public slots:
protected:
void paintEvent(QPaintEvent *);
private:
QColor SignalColor1,
SignalColor2,
BackgroundColor,
RasterColor,
MarkerColor;
double max_value1,
min_value1,
*buf1,
max_value2,
min_value2,
*buf2,
h_range_start,
h_range_end,
v_range_start,
v_range_end;
int bufsize1,
bufsize2,
h_rastersize,
v_rastersize,
drawcurve_before_raster,
tracewidth,
marker_1,
marker_2,
sz_hint_w,
sz_hint_h,
h_val_enabled,
v_val_enabled;
};
#endif
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