mirror of
https://github.com/jkriege2/JKQtPlotter.git
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296 lines
11 KiB
C++
296 lines
11 KiB
C++
/*
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Copyright (c) 2008-2022 Jan W. Krieger (<jan@jkrieger.de>)
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This software is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License (LGPL) as published by
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the Free Software Foundation, either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License (LGPL) for more details.
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You should have received a copy of the GNU Lesser General Public License (LGPL)
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef jkqtpgeoannotations_H_INCLUDED
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#define jkqtpgeoannotations_H_INCLUDED
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#include <QString>
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#include <QPainter>
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#include <QPair>
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#include "jkqtplotter/graphs/jkqtpgeobase.h"
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#include "jkqtplotter/jkqtpgraphsbasestylingmixins.h"
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#include "jkqtplotter/jkqtptools.h"
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#include "jkqtplotter/jkqtplotter_imexport.h"
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#include "jkqtmathtext/jkqtmathtext.h"
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/*! \brief This virtual JKQTPPlotAnnotationElement descendent may be used to display a single symbol (marker).
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\ingroup jkqtplotter_annotations
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\see \ref JKQTPlotterGeometricGraphs
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPGeoSymbol: public JKQTPPlotAnnotationElement, public JKQTPGraphSymbolStyleMixin {
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Q_OBJECT
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public:
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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\param symbol symbol type
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\param symbolSize size of the symbol in pt
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*/
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JKQTPGeoSymbol(JKQTBasePlotter* parent, double x, double y, JKQTPGraphSymbols symbol, double symbolSize);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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\param symbol symbol type
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\param symbolSize size of the symbol in pt
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*/
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JKQTPGeoSymbol(JKQTPlotter* parent, double x, double y, JKQTPGraphSymbols symbol, double symbolSize);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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\param symbol symbol type
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\param symbolSize size of the symbol in pt
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\param color color of drawing
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\param fillColor fill color of the symbol (if filled)
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*/
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JKQTPGeoSymbol(JKQTBasePlotter* parent, double x, double y, JKQTPGraphSymbols symbol, double symbolSize, QColor color, QColor fillColor);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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\param symbol symbol type
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\param symbolSize size of the symbol in pt
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\param color color of drawing
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\param fillColor fill color of the symbol (if filled)
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*/
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JKQTPGeoSymbol(JKQTPlotter* parent, double x, double y, JKQTPGraphSymbols symbol, double symbolSize, QColor color, QColor fillColor);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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\param symbol symbol type
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\param symbolSize size of the symbol in pt
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\param color color of drawing
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*/
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JKQTPGeoSymbol(JKQTBasePlotter* parent, double x, double y, JKQTPGraphSymbols symbol, double symbolSize, QColor color);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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\param symbol symbol type
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\param symbolSize size of the symbol in pt
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\param color color of drawing
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*/
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JKQTPGeoSymbol(JKQTPlotter* parent, double x, double y, JKQTPGraphSymbols symbol, double symbolSize, QColor color);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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\param symbol symbol type
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*/
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JKQTPGeoSymbol(JKQTBasePlotter* parent, double x, double y, JKQTPGraphSymbols symbol);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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\param symbol symbol type
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*/
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JKQTPGeoSymbol(JKQTPlotter* parent, double x, double y, JKQTPGraphSymbols symbol);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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*/
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JKQTPGeoSymbol(JKQTBasePlotter* parent, double x, double y);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of symbol center
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\param y y-coordinate of symbol center
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*/
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JKQTPGeoSymbol(JKQTPlotter* parent, double x, double y);
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/** \copydoc x */
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double getX() const;
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/** \copydoc y */
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double getY() const;
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/** \brief returns x and y at the same time \see x, y */
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QPointF getP() const;
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/** \copydoc JKQTPPlotElement::getXMinMax() */
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virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) override;
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/** \copydoc JKQTPPlotElement::getYMinMax() */
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virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) override;
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/** \brief plots the graph to the plotter object specified as parent */
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virtual void draw(JKQTPEnhancedPainter& painter) override;
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/** \brief plots a key marker inside the specified rectangle \a rect */
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virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, const QRectF& rect) override;
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/** \brief returns the color to be used for the key label */
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virtual QColor getKeyLabelColor() const override;
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public Q_SLOTS:
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/** set the symbol color and symbol fill color */
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virtual void setColor(QColor c);
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/** \copydoc x */
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void setX(double __value);
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/** \copydoc y */
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void setY(double __value);
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/** \brief set x and y at the same time \see x, y */
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void setP(const QPointF& p);
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protected:
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/** \brief x-position (in plot coordinates) of the symbol (symbol center) */
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double x;
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/** \brief y-position (in plot coordinates) of the symbol (symbol center) */
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double y;
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};
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/*! \brief This JKQTPPlotAnnotationElement is used to display text. It uses the JKQTMathText
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class in order to display LaTeX formulas.
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\ingroup jkqtplotter_annotations
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\see \ref JKQTPlotterGeometricGraphs
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPGeoText: public JKQTPPlotAnnotationElement, public JKQTPGraphTextStyleMixin {
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Q_OBJECT
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public:
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of text
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\param y y-coordinate of text
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\param text the text to display
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\param color color of drawing
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\param fontSize base font size of text
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*/
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JKQTPGeoText(JKQTBasePlotter* parent, double x, double y, const QString& text, double fontSize, QColor color);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of text
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\param y y-coordinate of text
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\param text the text to display
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\param color color of drawing
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\param fontSize base font size of text
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*/
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JKQTPGeoText(JKQTPlotter* parent, double x, double y, const QString& text, double fontSize, QColor color);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of text
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\param y y-coordinate of text
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\param text the text to display
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\param fontSize base font size of text
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*/
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JKQTPGeoText(JKQTBasePlotter* parent, double x, double y, const QString& text, double fontSize);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of text
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\param y y-coordinate of text
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\param text the text to display
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\param fontSize base font size of text
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*/
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JKQTPGeoText(JKQTPlotter* parent, double x, double y, const QString& text, double fontSize);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of text
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\param y y-coordinate of text
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\param text the text to display
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*/
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JKQTPGeoText(JKQTBasePlotter* parent, double x, double y, const QString& text);
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/*! \brief class contructor
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\param parent parent plotter widget
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\param x x-coordinate of text
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\param y y-coordinate of text
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\param text the text to display
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*/
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JKQTPGeoText(JKQTPlotter* parent, double x, double y, const QString& text);
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/** \copydoc text */
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QString getText() const;
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/** \copydoc x */
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double getX() const;
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/** \copydoc y */
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double getY() const;
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/** \brief returns x and y at the same time \see x, y */
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QPointF getP() const;
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/** \copydoc JKQTPPlotAnnotationElement::getXMinMax() */
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virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) override;
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/** \copydoc JKQTPPlotAnnotationElement::getYMinMax() */
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virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) override;
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/** \brief plots the graph to the plotter object specified as parent */
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virtual void draw(JKQTPEnhancedPainter& painter) override;
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/** \brief plots a key marker inside the specified rectangle \a rect */
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virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, const QRectF& rect) override;
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/** \brief returns the color to be used for the key label */
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virtual QColor getKeyLabelColor() const override;
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public Q_SLOTS:
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/** \brief set line and fill color */
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virtual void setColor(QColor c) ;
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/** \copydoc text */
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void setText(const QString & __value);
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/** \copydoc x */
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void setX(double __value);
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/** \copydoc y */
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void setY(double __value);
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/** \brief set x and y at the same time \see x, y */
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void setP(const QPointF& p);
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protected:
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/** \brief x-position (in plot coordinates) of the text (left/baseline) */
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double x;
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/** \brief y-position (in plot coordinates) of the text (left/baseline) */
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double y;
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/** \brief the text to display */
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QString text;
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/** \brief return a pen, that may be used for drawing */
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QPen getPen(JKQTPEnhancedPainter& painter);
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};
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#endif // jkqtpgeoannotations_H_INCLUDED
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