mirror of
https://github.com/jkriege2/JKQtPlotter.git
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129 lines
5.2 KiB
C++
129 lines
5.2 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 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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\image html stepplots.png
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\see JKQTPSpecialLineVerticalGraph, JKQTPFilledCurveXGraph, \ref JKQTPlotterSpecialStepLinePlot
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPSpecialLineHorizontalGraph: public JKQTPXYGraph, public JKQTPGraphLineStyleMixin, public JKQTPGraphFillStyleMixin, public JKQTPGraphSymbolStyleMixin {
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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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/** \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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/** \brief returns the color to be used for the key label */
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virtual QColor getKeyLabelColor() const override;
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/*! sets whether to draw a line or not */
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void setDrawLine(bool __value);
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/*! returns whether the graph line is drawn */
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bool getDrawLine() const;
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/*! sets whether to draw symbols */
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void setDrawSymbols(bool __value);
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/*! returns whether symbols are drawn */
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bool getDrawSymbols() const;
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/*! sets whether to fill the space between the curve and the baseline/x-axis */
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void setFillCurve(bool __value);
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/*! returns whether the space between the curve and the baseline/x-axis is filled */
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bool getFillCurve() const;
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/** \brief set the type of connecting (step-)lines */
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void setSpecialLineType(const JKQTPSpecialLineType & __value);
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/** \brief get the type of connecting (step-)lines */
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JKQTPSpecialLineType getSpecialLineType() const;
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/*! sets baseline of the plot (NOTE: 0 is interpreted as until plot border in log-mode!!!) */
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void setBaseline(double __value);
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/*! returns the baseline of the plot (NOTE: 0 is interpreted as until plot border in log-mode!!!) */
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double getBaseline() const;
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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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protected:
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/** \brief indicates whether to draw a line or not */
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bool m_drawLine;
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/** \brief indicates whether to draw a symbols or not */
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bool m_drawSymbols;
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/** \brief indicates whether to fill the space between the curve and the baseline/x-axis */
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bool m_fillCurve;
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/** \brief type of connecting (step)lines */
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JKQTPSpecialLineType m_specialLineType;
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/** \brief baseline of the plot (NOTE: 0 is interpreted as until plot border in log-mode!!!) */
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double m_baseline;
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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, JKQTPFilledCurveYGraph, \ref JKQTPlotterSpecialStepLinePlot
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPSpecialLineVerticalGraph: public JKQTPSpecialLineHorizontalGraph {
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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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