mirror of
https://github.com/jkriege2/JKQtPlotter.git
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137 lines
4.6 KiB
C++
137 lines
4.6 KiB
C++
/*
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Copyright (c) 2008-2020 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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#include <QString>
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#include <QPainter>
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#include <QPair>
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#include "jkqtplotter/jkqtptools.h"
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#include "jkqtplotter/jkqtplotter_imexport.h"
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#include "jkqtcommon/jkqtpdrawingtools.h"
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#include "jkqtplotter/jkqtpgraphsbase.h"
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#include "jkqtcommon/jkqtpenhancedpainter.h"
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#include "jkqtplotter/jkqtpgraphsbaseerrors.h"
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#include "jkqtplotter/graphs/jkqtprange.h"
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#include "jkqtplotter/jkqtpgraphsbasestylingmixins.h"
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#ifndef jkqtpgraphsspecialline_H
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#define jkqtpgraphsspecialline_H
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// forward declarations
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class JKQTBasePlotter;
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class JKQTPlotter;
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class JKQTPCoordinateAxis;
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class JKQTPDatastore;
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//class JKQTPColorPaletteStyleAndToolsMixin;
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/** \brief a Base class for special line graphs (steps ...) like e.g. JKQTPSpecialLineHorizontalGraph
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* \ingroup jkqtplotter_linesymbolgraphs_simple
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*
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* \image html stepplots.png
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*
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* \see JKQTPSpecialLineHorizontalGraph, JKQTPSpecialLineVerticalGraph
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPSpecialLineGraphBase: public JKQTPXYBaselineGraph, public JKQTPGraphLineAndFillStyleMixin, public JKQTPGraphSymbolStyleMixin {
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Q_OBJECT
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public:
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/** \brief class constructor */
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explicit JKQTPSpecialLineGraphBase(JKQTBasePlotter* parent=nullptr);
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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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/** \brief plots a key marker inside the specified rectangle \a rect */
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virtual void drawKeyMarker(JKQTPEnhancedPainter& painter, QRectF& rect) override;
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/** \copydoc m_drawSymbols */
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bool getDrawSymbols() const;
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/** \copydoc m_specialLineType */
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JKQTPSpecialLineType getSpecialLineType() const;
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Q_PROPERTY(bool drawSymbols READ getDrawSymbols WRITE setDrawSymbols)
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Q_PROPERTY(JKQTPSpecialLineType specialLineType READ getSpecialLineType WRITE setSpecialLineType)
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public slots:
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/** \brief set line-color, fill color and symbol color */
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void setColor(QColor c);
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/** \copydoc m_drawSymbols */
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void setDrawSymbols(bool __value);
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/** \copydoc m_specialLineType */
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void setSpecialLineType(const JKQTPSpecialLineType & __value);
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protected:
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/** \brief indicates whether to draw a symbols at the datapoints, or not */
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bool m_drawSymbols;
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/** \brief type of connecting (step)lines */
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JKQTPSpecialLineType m_specialLineType;
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};
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/** \brief This implements a step plot with values \f$ \left(x, f(x) \right) \f$
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* \ingroup jkqtplotter_linesymbolgraphs_simple
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*
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* \image html stepplots.png
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*
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* \see JKQTPSpecialLineVerticalGraph, \ref JKQTPlotterSpecialStepLinePlot
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPSpecialLineHorizontalGraph: public JKQTPSpecialLineGraphBase {
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Q_OBJECT
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public:
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/** \brief class constructor */
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JKQTPSpecialLineHorizontalGraph(JKQTBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPSpecialLineHorizontalGraph(JKQTPlotter* parent);
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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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protected:
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};
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/*! \brief This implements a step plot with values \f$ \left(f(y), y \right) \f$
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\ingroup jkqtplotter_linesymbolgraphs_simple
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\image html stepplots_vertical.png
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\see JKQTPSpecialLineHorizontalGraph, \ref JKQTPlotterSpecialStepLinePlot
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPSpecialLineVerticalGraph: public JKQTPSpecialLineGraphBase {
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Q_OBJECT
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public:
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/** \brief class constructor */
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JKQTPSpecialLineVerticalGraph(JKQTBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPSpecialLineVerticalGraph(JKQTPlotter* parent);
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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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};
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#endif // jkqtpgraphsspecialline_H
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