127 lines
4.0 KiB
C++
127 lines
4.0 KiB
C++
/****************************************************************************
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** Copyright (C) 2001-2011 Klaralvdalens Datakonsult AB. All rights reserved.
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**
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** This file is part of the KD Chart library.
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**
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** Licensees holding valid commercial KD Chart licenses may use this file in
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** accordance with the KD Chart Commercial License Agreement provided with
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** the Software.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 and version 3 as published by the
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** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** Contact info@kdab.com if any conditions of this licensing are not
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** clear to you.
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**
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**********************************************************************/
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#ifndef KDCHARTPLOTTER_H
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#define KDCHARTPLOTTER_H
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#include "KDChartAbstractCartesianDiagram.h"
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#include "KDChartLineAttributes.h"
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#include "KDChartValueTrackerAttributes.h"
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namespace KDChart {
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class ThreeDLineAttributes;
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/**
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* @brief Plotter defines a diagram type plotting two-dimensional data.
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*/
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class KDCHART_EXPORT Plotter : public AbstractCartesianDiagram
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{
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Q_OBJECT
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Q_DISABLE_COPY( Plotter )
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KDCHART_DECLARE_DERIVED_DIAGRAM( Plotter, CartesianCoordinatePlane )
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public:
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class PlotterType;
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friend class PlotterType;
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explicit Plotter( QWidget* parent = 0, CartesianCoordinatePlane* plane = 0 );
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virtual ~Plotter();
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virtual Plotter* clone() const;
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/**
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* Returns true if both diagrams have the same settings.
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*/
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bool compare( const Plotter* other ) const;
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enum PlotType {
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Normal = 0,
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Percent
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};
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void setType( const PlotType type );
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PlotType type() const;
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void setLineAttributes( const LineAttributes & a );
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void setLineAttributes( int column, const LineAttributes & a );
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void setLineAttributes( const QModelIndex & index, const LineAttributes & a );
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void resetLineAttributes( int column );
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void resetLineAttributes( const QModelIndex & index );
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LineAttributes lineAttributes() const;
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LineAttributes lineAttributes( int column ) const;
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LineAttributes lineAttributes( const QModelIndex & index ) const;
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void setThreeDLineAttributes( const ThreeDLineAttributes & a );
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void setThreeDLineAttributes( int column, const ThreeDLineAttributes & a );
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void setThreeDLineAttributes( const QModelIndex & index,
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const ThreeDLineAttributes & a );
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//FIXME(khz): big TODO(khz): add a lot of reset...Attributes() methods to all
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// appropriate places, for 2.1 (that is: after we have release 2.0.2) :-)
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ThreeDLineAttributes threeDLineAttributes() const;
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ThreeDLineAttributes threeDLineAttributes( int column ) const;
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ThreeDLineAttributes threeDLineAttributes( const QModelIndex & index ) const;
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void setValueTrackerAttributes( const QModelIndex & index,
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const ValueTrackerAttributes & a );
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ValueTrackerAttributes valueTrackerAttributes( const QModelIndex & index ) const;
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#if QT_VERSION < 0x040400 || defined(Q_COMPILER_MANGLES_RETURN_TYPE)
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// implement AbstractCartesianDiagram
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/* reimpl */
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const int numberOfAbscissaSegments () const;
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/* reimpl */
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const int numberOfOrdinateSegments () const;
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#else
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// implement AbstractCartesianDiagram
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/* reimpl */
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int numberOfAbscissaSegments () const;
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/* reimpl */
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int numberOfOrdinateSegments () const;
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#endif
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protected:
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void paint ( PaintContext* paintContext );
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public:
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void resize ( const QSizeF& area );
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protected:
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virtual double threeDItemDepth( const QModelIndex & index ) const;
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virtual double threeDItemDepth( int column ) const;
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/** \reimpl */
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virtual const QPair<QPointF, QPointF> calculateDataBoundaries() const;
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void paintEvent ( QPaintEvent* );
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void resizeEvent ( QResizeEvent* );
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}; // End of class KDChart::Plotter
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}
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#endif // KDCHARTLINEDIAGRAM_H
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