mirror of
https://github.com/jkriege2/JKQtPlotter.git
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282 lines
10 KiB
C++
282 lines
10 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 jkqtpgraphsfilledcurve_H
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#define jkqtpgraphsfilledcurve_H
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#include "jkqtplotter/jkqtplotter_imexport.h"
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#include "jkqtplotter/jkqtpgraphsbase.h"
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#include "jkqtplotter/jkqtpgraphsbaseerrors.h"
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#include "jkqtplotter/graphs/jkqtpspecialline.h"
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/** \brief a Base class for filled curve graphs like e.g. JKQTPFilledCurveXGraph
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* \ingroup jkqtplotter_linesymbolgraphs_simple
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*
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* \image html filledgraphs.png
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*
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* \see JKQTPFilledCurveXGraph, JKQTPFilledCurveYGraph
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPFilledCurveGraphBase: public JKQTPXYBaselineGraph, public JKQTPGraphLineAndFillStyleMixin {
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Q_OBJECT
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public:
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/** \brief specifies how the area below the graph is filled
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*
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* \see setFillMode(), getFillMode(), fillStyleBelow(), \ref JKQTPlotterWigglePlots
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*/
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enum FillMode {
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SingleFilling=0, /*!< \brief the whole area is filled with the same color/pattern, generates "simple filled plots", such as \image html filledgraphs_small.png */
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TwoColorFilling=1 /*!< \brief the area above and below baseline with the two different colors/patterns, generates "wiggle plots", such as \image html wiggleplots_small.png */
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};
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Q_ENUM(FillMode)
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/** \brief class constructor */
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explicit JKQTPFilledCurveGraphBase(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_fillStyleBelow */
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JKQTPGraphFillStyleMixin& fillStyleBelow();
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/** \copydoc m_fillStyleBelow */
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const JKQTPGraphFillStyleMixin& fillStyleBelow() const;
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/** \copydoc m_fillMode */
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FillMode getFillMode() const;
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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_fillMode */
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void setFillMode(FillMode mode);
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protected:
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/** \brief specifies how the area of the graph is filles */
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FillMode m_fillMode;
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/** \brief if m_fillMode \c ==FillAboveAndBelowDifferently then this fill style is used below the baseline and
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* the default fill style is used above */
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JKQTPGraphFillStyleMixin m_fillStyleBelow;
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};
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/*! \brief This implements filled curve plots where the area is filled between the plot line and the x-Axis.
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\ingroup jkqtplotter_filledgraphs
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\image html filledgraphs.png
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\see \ref JKQTPlotterFilledGraphs
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This class also provides the possibility to file above and below the baseline with different style.
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Such plots are sometimes called "Wiggle Plots" and are often used (in their black/white-variety for seismographic
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data plotting.
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\image html wiggleplot_x.png
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To generate such a plot, used \c JKQTPFilledCurveXGraph::setFillMode(JKQTPFilledCurveXGraph::FillMode::TwoColorFilling)
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and then use \c JKQTPFilledCurveXGraph::fillStyleBelow() to access the fill style for the area below the baseline
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and the default fill style to define the fill style above the baseline.
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\see \ref JKQTPlotterWigglePlots
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPFilledCurveXGraph: public JKQTPFilledCurveGraphBase {
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Q_OBJECT
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public:
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/** \brief class constructor */
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JKQTPFilledCurveXGraph(JKQTBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPFilledCurveXGraph(JKQTPlotter* parent);
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/** \brief plots the graph to the plotter object specified as parent */
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void draw(JKQTPEnhancedPainter &painter);
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};
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/*! \brief This implements filled curve plots with y errors where the area is filled between the plot line and the x-Axis.
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\ingroup jkqtplotter_filledgraphs
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\image html plot_filledcurvexerrorplots.png
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\see \ref JKQTPlotterFilledGraphs, jkqtpstatAddXErrorFilledCurveGraph()
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPFilledCurveXErrorGraph: public JKQTPFilledCurveXGraph, public JKQTPYGraphErrors {
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Q_OBJECT
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public:
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/** \brief class constructor */
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JKQTPFilledCurveXErrorGraph(JKQTBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPFilledCurveXErrorGraph(JKQTPlotter* parent);
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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 drawErrorsAfter(JKQTPEnhancedPainter& painter) override;
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};
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/*! \brief This implements filled curve plots where the area is filled between the plot line and y-Axis
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\ingroup jkqtplotter_filledgraphs
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\image html filledgraphs_yaxis.png
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\see \ref JKQTPlotterFilledGraphs
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This class also provides the possibility to file above and below the baseline with different style.
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Such plots are sometimes called "Wiggle Plots" and are often used (in their black/white-variety for seismographic
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data plotting.
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\image html wiggleplot_y.png
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To generate such a plot, used \c JKQTPFilledCurveXGraph::setFillMode(JKQTPFilledCurveXGraph::FillMode::TwoColorFilling)
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and then use \c JKQTPFilledCurveXGraph::fillStyleBelow() to access the fill style for the area below the baseline
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and the default fill style to define the fill style above the baseline.
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\see \ref JKQTPlotterWigglePlots
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPFilledCurveYGraph: public JKQTPFilledCurveGraphBase {
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Q_OBJECT
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public:
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/** \brief class constructor */
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JKQTPFilledCurveYGraph(JKQTBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPFilledCurveYGraph(JKQTPlotter* parent);
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/** \brief plots the graph to the plotter object specified as parent */
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void draw(JKQTPEnhancedPainter &painter);
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};
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/*! \brief This implements filled curve plots with y errors where the area is filled between the plot line and the x-Axis.
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\ingroup jkqtplotter_filledgraphs
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\image html plot_filledcurveyerrorplots.png
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\see \ref JKQTPlotterFilledGraphs, jkqtpstatAddYErrorFilledCurveGraph()
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPFilledCurveYErrorGraph: public JKQTPFilledCurveYGraph, public JKQTPXGraphErrors {
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Q_OBJECT
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public:
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/** \brief class constructor */
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JKQTPFilledCurveYErrorGraph(JKQTBasePlotter* parent=nullptr);
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JKQTPFilledCurveYErrorGraph(JKQTPlotter* parent);
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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 drawErrorsAfter(JKQTPEnhancedPainter& painter) override;
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};
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/** \brief This implements filled curve plots where the area is filled between two data columns for each x-value
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* \ingroup jkqtplotter_filledgraphs
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*
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* With \c setDrawlines(false):
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*
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* \image html JKQTPfilledVerticalRangeGraph.png
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*
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* With \c setDrawlines(true):
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*
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* \image html JKQTPfilledVerticalRangeGraph_WithLines.png
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*
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* \see JKQTPFilledHorizontalRangeGraph, \ref JKQTPlotterDateTimeAxes
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPFilledVerticalRangeGraph: public JKQTPXYYGraph, public JKQTPGraphLineAndFillStyleMixin {
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Q_OBJECT
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public:
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/** \brief class constructor */
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JKQTPFilledVerticalRangeGraph(JKQTBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPFilledVerticalRangeGraph(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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protected:
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};
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/** \brief This implements filled curve plots where the area is filled between two data columns for each y-value
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* \ingroup jkqtplotter_filledgraphs
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*
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* With \c setDrawlines(false):
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*
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* \image html JKQTPFilledHorizontalRangeGraph.png
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*
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* With \c setDrawlines(true):
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*
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* \image html JKQTPFilledHorizontalRangeGraph_WithLines.png
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*
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* \see JKQTPFilledVerticalRangeGraph, \ref JKQTPlotterDateTimeAxes
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*/
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class JKQTPLOTTER_LIB_EXPORT JKQTPFilledHorizontalRangeGraph: public JKQTPXXYGraph, public JKQTPGraphLineAndFillStyleMixin {
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Q_OBJECT
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public:
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/** \brief class constructor */
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JKQTPFilledHorizontalRangeGraph(JKQTBasePlotter* parent=nullptr);
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/** \brief class constructor */
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JKQTPFilledHorizontalRangeGraph(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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protected:
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};
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#endif // jkqtpgraphsfilledcurve_H
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