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JKQtPlotter/jkqtpboxplotelements.h
jkriege2 d1fdd1f56e - added stackable barcharts, incl. simple test program 
- organized barcharts into hor/ver that can in addition EITHER be stackable, or with error indicators
- reorganized  graphs (split jkqtpelements.h/.cpp into several files)
2018-11-25 14:53:26 +01:00

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/*
Copyright (c) 2008-2018 Jan W. Krieger (<jan@jkrieger.de>)
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 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/>.
*/
/**
* \defgroup jkqtplotter_elements Plot Elements
* \ingroup jkqtplotter
* \defgroup jkqtplotter_plots Graphs
* \ingroup jkqtplotter_elements
*/
/** \file jkqtpelements.h
* \ingroup jkqtplotter
*/
#include <QString>
#include <QPainter>
#include <QPair>
#include "jkqtptools.h"
#include "jkqtp_imexport.h"
#include "jkqtpimagetools.h"
#include "jkqtpbasegraphs.h"
#ifndef JKQTPBOXPLOTELEMENTS_H
#define JKQTPBOXPLOTELEMENTS_H
/*! \brief This implements vertical <a href="http://en.wikipedia.org/wiki/Box_plot">boxplots</a>
\ingroup jkqtplotter_plots
the x position is given in posColumn. All other data are given in the medianColumn, minColumn, maxColumn,
percentile25Column and percentile75Column.
\image html plot_boxplotvertical.png
*/
class LIB_EXPORT JKQTPboxplotVerticalGraph: public JKQTPgraph {
Q_OBJECT
public:
enum DataSortOrder {
Unsorted=0,
Sorted=1
};
/** \brief class constructor */
JKQTPboxplotVerticalGraph(JKQtBasePlotter* parent=nullptr);
/** \brief class constructor */
JKQTPboxplotVerticalGraph(JKQtPlotter* parent);
/** \brief plots the graph to the plotter object specified as parent */
virtual void draw(JKQTPEnhancedPainter& painter);
/** \brief plots a key marker inside the specified rectangle \a rect */
virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect);
/** \brief returns the color to be used for the key label */
virtual QColor getKeyLabelColor();
/** \brief get the maximum and minimum x-value of the graph
*
* The result is given in the two parameters which are call-by-reference parameters!
*/
virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero);
/** \brief get the maximum and minimum y-value of the graph
*
* The result is given in the two parameters which are call-by-reference parameters!
*/
virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero);
/** \copydoc JKQTPgraph::usesColumn() */
virtual bool usesColumn(int c);
JKQTPGET_SET_MACRO(DataSortOrder, sortData)
/** \brief sets the property sortData to the specified \a __value. \details Description of the parameter sortData is: <CENTER>\copybrief sortData.</CENTER> \see sortData for more information */
inline void set_sortData(int __value) {
sortData=(DataSortOrder)__value;
if (__value>0) sortData=Sorted;
}
JKQTPGET_SET_MACRO(int, posColumn)
JKQTPSET_CAST_MACRO(size_t, int, posColumn)
JKQTPGET_SET_MACRO(int, medianColumn)
JKQTPSET_CAST_MACRO(size_t, int, medianColumn)
JKQTPGET_SET_MACRO(int, meanColumn)
JKQTPSET_CAST_MACRO(size_t, int, meanColumn)
JKQTPGET_SET_MACRO(int, minColumn)
JKQTPSET_CAST_MACRO(size_t, int, minColumn)
JKQTPGET_SET_MACRO(int, maxColumn)
JKQTPSET_CAST_MACRO(size_t, int, maxColumn)
JKQTPGET_SET_MACRO(int, percentile25Column)
JKQTPSET_CAST_MACRO(size_t, int, percentile25Column)
JKQTPGET_SET_MACRO(int, percentile75Column)
JKQTPSET_CAST_MACRO(size_t, int, percentile75Column)
JKQTPGET_SET_MACRO(QColor, color)
JKQTPGET_SET_MACRO(QColor, fillColor)
JKQTPGET_SET_MACRO(Qt::PenStyle, whiskerStyle)
JKQTPGET_SET_MACRO(Qt::BrushStyle, fillStyle)
JKQTPGET_SET_MACRO(double, lineWidth)
JKQTPGET_SET_MACRO(double, boxWidth)
JKQTPGET_SET_MACRO(JKQTPgraphSymbols, meanSymbol)
JKQTPGET_SET_MACRO(double, meanSymbolWidth)
JKQTPGET_SET_MACRO(double, meanSymbolSize)
protected:
/** \brief which plot style to use from the parent plotter (via JKQtPlotterBase::getPlotStyle() and JKQtPlotterBase::getNextStyle() ) */
int parentPlotStyle;
/** \brief the column that contains the x-component of the datapoints */
int posColumn;
/** \brief the column that contains the median-component of the datapoints */
int medianColumn;
/** \brief the column that contains the median-component of the datapoints. \note This column is strictly optional. */
int meanColumn;
/** \brief the column that contains the minimum-component of the datapoints */
int minColumn;
/** \brief the column that contains the maximum-component of the datapoints */
int maxColumn;
/** \brief the column that contains the 25% percentile-component of the datapoints */
int percentile25Column;
/** \brief the column that contains the 75% percentile-component of the datapoints */
int percentile75Column;
/** \brief color of the lines */
QColor color;
/** \brief color of the box fill */
QColor fillColor;
/** \brief fill style for the box */
Qt::BrushStyle fillStyle;
/** \brief linestyle of the whisker lines */
Qt::PenStyle whiskerStyle;
/** \brief width (pixels) of the graph */
double lineWidth;
/** \brief width of box in percent of distance between the current two posColumn values
* if we only plot one box&whiskers then this is the width in plot coordinates */
double boxWidth;
/** \brief which symbol to use for the mean */
JKQTPgraphSymbols meanSymbol;
/** \brief size (diameter in pixels) of the symbol for the mean */
double meanSymbolSize;
/** \brief width (in pixels) of the lines used to plot the symbol for the mean */
double meanSymbolWidth;
QBrush getBrush(JKQTPEnhancedPainter& painter) const;
QPen getLinePen(JKQTPEnhancedPainter &painter) const;
/** \brief if \c !=Unsorted, the data is sorted before plotting */
DataSortOrder sortData;
/** \brief this array contains the order of indices, in which to access the data in the data columns */
QVector<int> sortedIndices;
virtual void intSortData();
inline int getDataIndex(int i) {
if (sortData==Unsorted) return i;
return sortedIndices.value(i,i);
}
};
/*! \brief This implements horizontal <a href="http://en.wikipedia.org/wiki/Box_plot">boxplots</a>
\ingroup jkqtplotter_plots
the x position is given in posColumn. All other data are given in the medianColumn, minColumn, maxColumn,
percentile25Column and percentile75Column.
\image html plot_boxplothorizontal.png
*/
class LIB_EXPORT JKQTPboxplotHorizontalGraph: public JKQTPboxplotVerticalGraph {
Q_OBJECT
public:
/** \brief class constructor */
inline JKQTPboxplotHorizontalGraph(JKQtBasePlotter* parent=nullptr):
JKQTPboxplotVerticalGraph(parent)
{
}
inline JKQTPboxplotHorizontalGraph(JKQtPlotter* parent):
JKQTPboxplotVerticalGraph(parent)
{
}
/** \brief plots the graph to the plotter object specified as parent */
virtual void draw(JKQTPEnhancedPainter& painter);
/** \brief plots a key marker inside the specified rectangle \a rect */
virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect);
/** \brief get the maximum and minimum x-value of the graph
*
* The result is given in the two parameters which are call-by-reference parameters!
*/
virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero);
/** \brief get the maximum and minimum y-value of the graph
*
* The result is given in the two parameters which are call-by-reference parameters!
*/
virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero);
};
/*! \brief This implements a vertical <a href="http://en.wikipedia.org/wiki/Box_plot">boxplot</a> where the data is directly given to the
object and not stored in a column, as in JKQTPboxplotVerticalGraph
\ingroup jkqtplotter_plots
the x position is given in posColumn. All other data are given in the median, min, max,
percentile25 and percentile75.
\image html plot_boxplotvertical.png
*/
class LIB_EXPORT JKQTPboxplotVerticalElement: public JKQTPgraph {
Q_OBJECT
public:
/** \brief class constructor */
JKQTPboxplotVerticalElement(JKQtBasePlotter* parent=nullptr);
/** \brief class constructor */
JKQTPboxplotVerticalElement(JKQtPlotter* parent);
/** \brief plots the graph to the plotter object specified as parent */
virtual void draw(JKQTPEnhancedPainter& painter);
/** \brief plots a key marker inside the specified rectangle \a rect */
virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect);
/** \brief returns the color to be used for the key label */
virtual QColor getKeyLabelColor();
/** \brief get the maximum and minimum x-value of the graph
*
* The result is given in the two parameters which are call-by-reference parameters!
*/
virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero);
/** \brief get the maximum and minimum y-value of the graph
*
* The result is given in the two parameters which are call-by-reference parameters!
*/
virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero);
JKQTPGET_SET_MACRO(double, pos)
JKQTPGET_SET_MACRO_I(double, median, drawMedian=true)
JKQTPGET_SET_MACRO_I(double, mean, drawMean=true)
JKQTPGET_SET_MACRO_I(double, min, drawMinMax=true)
JKQTPGET_SET_MACRO_I(double, max, drawMinMax=true)
JKQTPGET_SET_MACRO(double, percentile25)
JKQTPGET_SET_MACRO(double, percentile75)
JKQTPGET_SET_MACRO(QColor, color)
JKQTPGET_SET_MACRO(QColor, fillColor)
JKQTPGET_SET_MACRO(Qt::PenStyle, whiskerStyle)
JKQTPGET_SET_MACRO(double, lineWidth)
JKQTPGET_SET_MACRO(double, boxWidth)
JKQTPGET_SET_MACRO(JKQTPgraphSymbols, meanSymbol)
JKQTPGET_SET_MACRO(double, meanSymbolWidth)
JKQTPGET_SET_MACRO(double, meanSymbolSize)
JKQTPGET_SET_MACRO(bool, drawMean)
JKQTPGET_SET_MACRO(bool, drawMedian)
JKQTPGET_SET_MACRO(bool, drawMinMax)
protected:
/** \brief which plot style to use from the parent plotter (via JKQtPlotterBase::getPlotStyle() and JKQtPlotterBase::getNextStyle() ) */
int parentPlotStyle;
/** \brief the column that contains the x-component of the datapoints */
double pos;
/** \brief the column that contains the median-component of the datapoints */
double median;
/** \brief the column that contains the median-component of the datapoints. \note This column is strictly optional. */
double mean;
/** \brief indicates whether to draw the mean */
bool drawMean;
/** \brief indicates whether to draw the median */
bool drawMedian;
/** \brief indicates whether to draw the percentiles */
bool drawMinMax;
/** \brief the column that contains the minimum-component of the datapoints */
double min;
/** \brief the column that contains the maximum-component of the datapoints */
double max;
/** \brief the column that contains the 25% percentile-component of the datapoints */
double percentile25;
/** \brief the column that contains the 75% percentile-component of the datapoints */
double percentile75;
/** \brief color of the lines */
QColor color;
/** \brief color of the box fill */
QColor fillColor;
/** \brief fill style for the box */
Qt::BrushStyle fillStyle;
/** \brief linestyle of the whisker lines */
Qt::PenStyle whiskerStyle;
/** \brief width (pixels) of the graph */
double lineWidth;
/** \brief width of box in plot coordinates */
double boxWidth;
/** \brief which symbol to use for the mean */
JKQTPgraphSymbols meanSymbol;
/** \brief size (diameter in pixels) of the symbol for the mean */
double meanSymbolSize;
/** \brief width (in pixels) of the lines used to plot the symbol for the mean */
double meanSymbolWidth;
QBrush getBrush(JKQTPEnhancedPainter& painter) const;
QPen getLinePen(JKQTPEnhancedPainter& painter) const;
};
/*! \brief This implements a horizontal <a href="http://en.wikipedia.org/wiki/Box_plot">boxplot</a> where the data is directly given to the
object and not stored in a column, as in JKQTPboxplotVerticalGraph
\ingroup jkqtplotter_plots
the x position is given in pos. All other data are given in the median, min, max,
percentile25 and percentile75.
\image html plot_boxplothorizontal.png
*/
class LIB_EXPORT JKQTPboxplotHorizontalElement: public JKQTPboxplotVerticalElement {
Q_OBJECT
public:
/** \brief class constructor */
inline JKQTPboxplotHorizontalElement(JKQtBasePlotter* parent=nullptr):
JKQTPboxplotVerticalElement(parent)
{
}
/** \brief class constructor */
inline JKQTPboxplotHorizontalElement(JKQtPlotter* parent):
JKQTPboxplotVerticalElement(parent)
{
}
/** \brief plots the graph to the plotter object specified as parent */
virtual void draw(JKQTPEnhancedPainter& painter);
/** \brief plots a key marker inside the specified rectangle \a rect */
virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect);
/** \brief get the maximum and minimum x-value of the graph
*
* The result is given in the two parameters which are call-by-reference parameters!
*/
virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero);
/** \brief get the maximum and minimum y-value of the graph
*
* The result is given in the two parameters which are call-by-reference parameters!
*/
virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero);
};
#endif // JKQTPBOXPLOTELEMENTS_H
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