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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.io
**
** This file is part of the Qt Data Visualization module.
**
** Licensees holding valid commercial license for Qt may use this file in
** accordance with the Qt License Agreement provided with the Software
** or, alternatively, in accordance with the terms contained in a written
** agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.io
**
****************************************************************************/
#ifndef SCATTERDATAMODIFIER_H
#define SCATTERDATAMODIFIER_H
#include "star.h"
#include <QtDataVisualization/q3dscatter.h>
#include <QtDataVisualization/qabstract3dseries.h>
#include <QtGui/QFont>
#include <QtWidgets/QSlider>
#include <QtWidgets/QLabel>
using namespace QtDataVisualization;
class GalaxyData : public QObject
{
Q_OBJECT
public:
explicit GalaxyData(Q3DScatter *scatter,
qreal rad = 13000,
qreal radCore = 4000.0,
qreal deltaAng = 0.0004,
qreal ex1 = 0.9,
qreal ex2 = 0.9);
~GalaxyData();
qreal getExcentricity(qreal r) const;
qreal getAngularOffset(qreal rad) const;
void radiusGalaxyChanged(int value);
void radiusCoreChanged(int value);
void angleOffsetChanged(int value);
void eccentricityInnerChanged(int value);
void eccentricityOuterChanged(int value);
void resetValues();
void setFilteredEnabled(bool enabled);
inline void setSliders(QSlider *rg,
QSlider *rc,
QSlider *ao,
QSlider *ei,
QSlider *eo) {
m_radiusGalaxySlider = rg;
m_radiusCoreSlider = rc;
m_angleOffsetSlider = ao;
m_eccentricityInnerSlider = ei;
m_eccentricityOuterSlider = eo;
}
void setFpsLabel(QLabel *fpsLabel) { m_fpsLabel = fpsLabel; }
void handleFpsChange(qreal fps);
private:
void createGalaxy();
void checkMinMax(const Star &star);
void createNormalDataView();
void createFilteredView();
void createNormalSeries();
qreal value;
private:
Q3DScatter *m_graph;
QScatterDataArray *m_dataArray;
Star *m_pStars;
qreal m_elEx1; // Excentricity of the innermost ellipse
qreal m_elEx2; // Excentricity of the outermost ellipse
qreal m_angleOffset; // Angular offset per parsec
qreal m_radCore; // Radius of the inner core
qreal m_radGalaxy; // Radius of the galaxy
qreal m_radFarField; // The radius after which all density waves must have circular shape
QSlider *m_radiusGalaxySlider;
QSlider *m_radiusCoreSlider;
QSlider *m_angleOffsetSlider;
QSlider *m_eccentricityInnerSlider;
QSlider *m_eccentricityOuterSlider;
QLabel *m_fpsLabel;
qreal m_minx = 9999.9;
qreal m_maxx = -9999.0;
qreal m_miny = 9999.9;
qreal m_maxy = -9999.0;
int m_range;
bool m_filtered;
};
#endif
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