mirror of
https://github.com/jkriege2/JKQtPlotter.git
synced 2024-11-16 02:25:50 +08:00
a67975e680
- some reorganizations into different files - additional options for graph filling (color gradients, textures, ...) as provided by QBrush - PREPARATIONS: added a general feature to JKQTPPlotElement which allows to show a graph in a highlighted state (if supported by the derived graph class!) - JKQTPXYParametrizedScatterGraph: added functors to transform column values into symbol type+size and line-width to give even more control - JKQTPStepHorizontalGraph has been renamed to JKQTPSpecialLineHorizontalGraph (vertical variants also) and have gained additional features (baseline for filling and drawing of symbols) - filled curve graphs (e.g. JKQTPSpecialLineHorizontalGraph) are now merely a specializedly initialized JKQTPSpecialLineHorizontalGraph
245 lines
9.8 KiB
C++
245 lines
9.8 KiB
C++
/*
|
|
Copyright (c) 2008-2019 Jan W. Krieger & Sebastian Isbaner (contour plot)
|
|
|
|
|
|
|
|
This software is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License (LGPL) as published by
|
|
the Free Software Foundation, either version 2.1 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 Lesser General Public License (LGPL) for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License (LGPL)
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#ifndef JKQTPGRAPHSIMAGEOVERLAYS_H
|
|
#define JKQTPGRAPHSIMAGEOVERLAYS_H
|
|
|
|
|
|
#include <QString>
|
|
#include <QPainter>
|
|
#include <QImage>
|
|
#include <QIcon>
|
|
#include "jkqtplotter/jkqtpgraphsscatter.h"
|
|
#include "jkqtplottertools/jkqtptools.h"
|
|
#include "jkqtplotter/jkqtpbaseelements.h"
|
|
#include "jkqtplotter/jkqtpgraphsimage.h"
|
|
#include "jkqtplottertools/jkqtp_imexport.h"
|
|
#include "jkqtplottertools/jkqtpimagetools.h"
|
|
|
|
|
|
|
|
/*! \brief class to plot an image from an 2-dimensional array of boolean values: alle \c true values are plotted in a given color, while the \c false pixels are drawn in another (default: transparent)
|
|
\ingroup jkqtplotter_imagelots_overlays
|
|
|
|
\image html overlayimage.png
|
|
|
|
*/
|
|
class JKQTP_LIB_EXPORT JKQTPOverlayImage: public JKQTPImageBase {
|
|
Q_OBJECT
|
|
public:
|
|
|
|
/** \brief class constructor */
|
|
JKQTPOverlayImage(double x, double y, double width, double height, bool* data, int Nx, int Ny, QColor colTrue, JKQTBasePlotter* parent=nullptr);
|
|
JKQTPOverlayImage(JKQTBasePlotter* parent=nullptr);
|
|
|
|
/** \brief class constructor */
|
|
JKQTPOverlayImage(double x, double y, double width, double height, bool* data, int Nx, int Ny, QColor colTrue, JKQTPlotter* parent);
|
|
JKQTPOverlayImage(JKQTPlotter* parent);
|
|
|
|
/** \brief plots the graph to the plotter object specified as parent */
|
|
virtual void draw(JKQTPEnhancedPainter& painter) override;
|
|
|
|
/*! \brief return the plotted image only as a QImage */
|
|
virtual QImage drawImage();
|
|
|
|
/** \brief plots a key marker inside the specified rectangle \a rect */
|
|
virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) override;
|
|
/** \brief returns the color to be used for the key label */
|
|
virtual QColor getKeyLabelColor() const override;
|
|
|
|
/*! \copydoc trueColor
|
|
\see see trueColor for details */
|
|
void setTrueColor(const QColor & __value);
|
|
/*! \copydoc trueColor
|
|
\see see trueColor for details */
|
|
QColor getTrueColor() const;
|
|
/*! \copydoc falseColor
|
|
\see see falseColor for details */
|
|
void setFalseColor(const QColor & __value);
|
|
/*! \copydoc falseColor
|
|
\see see falseColor for details */
|
|
QColor getFalseColor() const;
|
|
/*! \copydoc Nx
|
|
\see see Nx for details */
|
|
void setNx(int __value);
|
|
/*! \copydoc Nx
|
|
\see see Nx for details */
|
|
int getNx() const;
|
|
/*! \copydoc Ny
|
|
\see see Ny for details */
|
|
void setNy(int __value);
|
|
/*! \copydoc Ny
|
|
\see see Ny for details */
|
|
int getNy() const;
|
|
/*! \copydoc data
|
|
\see see data for details */
|
|
virtual void setData(bool* __value);
|
|
/*! \copydoc data
|
|
\see see data for details */
|
|
bool *getData() const;
|
|
|
|
/** \brief set the plot-data to a given array \a data with size \a Nx * \a Ny in row-major ordering */
|
|
virtual void setData(bool* data, int Nx, int Ny);
|
|
|
|
/** \brief return the data used for plotting as a QVector<double> in row-major data-ordering */
|
|
QVector<double> getDataAsDoubleVector() const;
|
|
|
|
protected:
|
|
/** \brief points to the data array, holding the image */
|
|
bool* data;
|
|
/** \brief width of the data array data in pt */
|
|
int Nx;
|
|
/** \brief height of the data array data in pt */
|
|
int Ny;
|
|
|
|
/** \brief color for \c true pixels */
|
|
QColor trueColor;
|
|
/** \brief color for \c false pixels */
|
|
QColor falseColor;
|
|
|
|
protected:
|
|
/** \brief action that calls saveImagePlotAsImage() */
|
|
QAction* actSaveImage;
|
|
/** \brief action that calls copyImagePlotAsImage() */
|
|
QAction* actCopyImage;
|
|
public:
|
|
/** \copydoc JKQTPImageBase::setTitle() */
|
|
virtual void setTitle(const QString& title) override;
|
|
/** \copydoc JKQTPImageBase::setParent() */
|
|
virtual void setParent(JKQTBasePlotter* parent) override;
|
|
public slots:
|
|
/** \brief save the plotted image as a file with \a filename and format \a outputFormat */
|
|
void saveImagePlotAsImage(const QString &filename=QString(""), const QByteArray &outputFormat=QByteArray());
|
|
/** \brief copy the plotted image as an image into the clipboard */
|
|
void copyImagePlotAsImage();
|
|
|
|
};
|
|
|
|
|
|
|
|
/*! \brief class to plot an image from an 2-dimensional array of boolean values: alle \c true values are plotted in a given color, while the \c false pixels are drawn in another (default: transparent)
|
|
\ingroup jkqtplotter_imagelots_overlays
|
|
|
|
In contrast to JKQTPOverlayImage this class draws ist contents as rectangles, not as semi-transparent image. This may lead to nicer results,but could be slower.
|
|
Also it is possible to draw other types of markers (cross, circles, ...)
|
|
|
|
\image html overlayimageenhanced.png
|
|
*/
|
|
class JKQTP_LIB_EXPORT JKQTPOverlayImageEnhanced: public JKQTPOverlayImage {
|
|
Q_OBJECT
|
|
public:
|
|
enum OverlayImageEnhancedDrawMode {
|
|
DrawAsRectangles,
|
|
DrawAsImage,
|
|
DrawAsSymbols
|
|
};
|
|
|
|
/** \brief class constructor */
|
|
JKQTPOverlayImageEnhanced(double x, double y, double width, double height, bool* data, int Nx, int Ny, QColor colTrue, JKQTBasePlotter* parent=nullptr);
|
|
JKQTPOverlayImageEnhanced(JKQTBasePlotter* parent=nullptr);
|
|
/** \brief class constructor */
|
|
JKQTPOverlayImageEnhanced(double x, double y, double width, double height, bool* data, int Nx, int Ny, QColor colTrue, JKQTPlotter* parent);
|
|
JKQTPOverlayImageEnhanced(JKQTPlotter* parent);
|
|
|
|
/** \brief plots the graph to the plotter object specified as parent */
|
|
virtual void draw(JKQTPEnhancedPainter& painter) override;
|
|
/** \brief plots a key marker inside the specified rectangle \a rect */
|
|
virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) override;
|
|
|
|
/*! \copydoc symbol
|
|
\see see symbol for details */
|
|
void setSymbolType(JKQTPGraphSymbols __value);
|
|
/*! \copydoc symbol
|
|
\see see symbol for details */
|
|
JKQTPGraphSymbols getSymbol() const;
|
|
/*! \copydoc symbolLineWidth
|
|
\see see symbolLineWidth for details */
|
|
void setSymbolLineWidth(double __value);
|
|
/*! \copydoc symbolLineWidth
|
|
\see see symbolLineWidth for details */
|
|
double getSymbolLineWidth() const;
|
|
/*! \copydoc drawAsRectangles
|
|
\see see drawAsRectangles for details */
|
|
void setDrawMode(OverlayImageEnhancedDrawMode __value);
|
|
/*! \copydoc drawAsRectangles
|
|
\see see drawAsRectangles for details */
|
|
OverlayImageEnhancedDrawMode getDrawMode() const;
|
|
/*! \copydoc symbolSizeFactor
|
|
\see see symbolSizeFactor for details */
|
|
void setSymbolSizeFactor(double __value);
|
|
/*! \copydoc symbolSizeFactor
|
|
\see see symbolSizeFactor for details */
|
|
double getSymbolSizeFactor() const;
|
|
|
|
protected:
|
|
/** \brief which symbol to use for the datapoints */
|
|
JKQTPGraphSymbols symbol;
|
|
/** \brief width (in pt) of the lines used to plot the symbol for the data points */
|
|
double symbolLineWidth;
|
|
|
|
/** \brief indicates whether to draw filled rectangles, or symbols */
|
|
OverlayImageEnhancedDrawMode drawMode;
|
|
|
|
/** \brief a rescaling factor for the symbols */
|
|
double symbolSizeFactor;
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/*! \brief class to plot an image from an 2-dimensional array of boolean values: alle \c true values are plotted in a given color, while the \c false pixels are drawn in another (default: transparent)
|
|
\ingroup jkqtplotter_imagelots_overlays
|
|
|
|
In contrast to JKQTPOverlayImage this class draws ist contents as rectangles, not as semi-transparent image. This may lead to nicer results,but could be slower.
|
|
Also it is possible to draw other types of markers (cross, circles, ...)
|
|
|
|
\image html overlayimageenhanced.png
|
|
|
|
*/
|
|
class JKQTP_LIB_EXPORT JKQTPColumnOverlayImageEnhanced: public JKQTPOverlayImageEnhanced {
|
|
Q_OBJECT
|
|
public:
|
|
JKQTPColumnOverlayImageEnhanced(JKQTBasePlotter* parent=nullptr);
|
|
JKQTPColumnOverlayImageEnhanced(JKQTPlotter* parent);
|
|
|
|
/*! \copydoc imageColumn
|
|
\see see imageColumn for details */
|
|
virtual void setImageColumn(int __value);
|
|
/*! \copydoc imageColumn
|
|
\see see imageColumn for details */
|
|
int getImageColumn() const;
|
|
/** \brief plots the graph to the plotter object specified as parent */
|
|
virtual void draw(JKQTPEnhancedPainter& painter) override;
|
|
|
|
/** \copydoc JKQTPGraph::usesColumn() */
|
|
virtual bool usesColumn(int c) const override;
|
|
|
|
|
|
protected:
|
|
/** \brief column to read overlay image from */
|
|
int imageColumn;
|
|
};
|
|
|
|
|
|
#endif // JKQTPGRAPHSIMAGEOVERLAYS_H
|
|
|