mirror of
https://github.com/jkriege2/JKQtPlotter.git
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140 lines
4.8 KiB
C++
140 lines
4.8 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 JKQTPLINES_H
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#define JKQTPLINES_H
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#include <QString>
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#include <QPainter>
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#include <QPair>
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#include <functional>
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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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// 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 xy line plots. This also alows to draw symbols at the data points.
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\ingroup jkqtplotter_linesymbolgraphs_simple
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\image html JKQTPXYLineGraph.png
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\note This classes can (and does by default) apply a line-compression strategy that improves plotting speed
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but reduces accuracy a bit. See JKQTPGraphLinesCompressionMixin for details.
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\see \ref JKQTPlotterAdvancedLineAndFillStyling, \ref JKQTPlotterSimpleTest, \ref JKQTPlotterSymbolsAndStyles,
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jkqtpstatAddVKDE1D(), jkqtpstatAddVKDE1DAutoranged(), jkqtpstatAddHKDE1D(), jkqtpstatAddHKDE1DAutoranged(),
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JKQTPGraphLinesCompressionMixin
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPXYLineGraph: public JKQTPXYGraph, public JKQTPGraphLineStyleMixin, public JKQTPGraphSymbolStyleMixin, public JKQTPGraphLinesCompressionMixin {
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Q_OBJECT
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public:
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/** \brief class constructor */
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explicit JKQTPXYLineGraph(JKQTBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPXYLineGraph(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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/** \copydoc drawLine */
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void setDrawLine(bool __value);
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/** \copydoc drawLine */
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bool getDrawLine() const;
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/** \brief set color of line and symbol */
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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 drawLine;
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};
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/*! \brief This implements xy line plots with x and y error indicators.
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\ingroup jkqtplotter_linesymbolgraphs_simple
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\image html plot_errorbarlineplots.png
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\image html plot_errorlinelineplots.png
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\image html plot_errorpolygonlineplots.png
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\see jkqtpstatAddXYErrorLineGraph(), jkqtpstatAddXErrorLineGraph(), jkqtpstatAddYErrorLineGraph(), \ref JKQTPlotterErrorBarStyles, \ref JKQTPlotterBasicJKQTPDatastoreStatisticsGroupedStat
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPXYLineErrorGraph: public JKQTPXYLineGraph, public JKQTPXYGraphErrors {
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Q_OBJECT
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public:
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/** \brief class constructor */
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JKQTPXYLineErrorGraph(JKQTBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPXYLineErrorGraph(JKQTPlotter* parent);
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/** \brief get the maximum and minimum x-value of the graph
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*
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* The result is given in the two parameters which are call-by-reference parameters!
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*/
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virtual bool getXMinMax(double& minx, double& maxx, double& smallestGreaterZero) override;
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/** \brief get the maximum and minimum y-value of the graph
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*
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* The result is given in the two parameters which are call-by-reference parameters!
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*/
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virtual bool getYMinMax(double& miny, double& maxy, double& smallestGreaterZero) override;
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/** \copydoc JKQTPGraph::usesColumn() */
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virtual bool usesColumn(int c) const override;
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protected:
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/** \brief this function is used to plot error inidcators before plotting the graphs. */
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virtual void drawErrorsBefore(JKQTPEnhancedPainter& painter) override;
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};
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#endif // JKQTPLINES_H
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