95 lines
2.9 KiB
C++
95 lines
2.9 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 KDCHARTABSTRACTPOLARDIAGRAM_P_H
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#define KDCHARTABSTRACTPOLARDIAGRAM_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the KD Chart API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "KDChartAbstractDiagram_p.h"
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#include <KDChartGridAttributes.h>
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#include <KDABLibFakes>
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namespace KDChart {
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class PolarCoordinatePlane;
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/**
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* \internal
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*/
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class AbstractPolarDiagram::Private : public AbstractDiagram::Private
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{
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friend class AbstractPolarDiagram;
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public:
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Private();
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~Private();
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Private( const Private& rhs ) :
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AbstractDiagram::Private( rhs )
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{
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// just for consistency
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}
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/** \reimpl */
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// FIXME: Optimize when needed
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virtual qreal calcPercentValue( const QModelIndex & index )
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{
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qreal sum = 0.0;
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for ( int row = 0; row < attributesModel->rowCount( QModelIndex() ); row++ )
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sum += attributesModel->data( attributesModel->index( row, index.column(), QModelIndex() ) ).toDouble();
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if ( sum == 0.0 )
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return 0.0;
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return attributesModel->data( attributesModel->mapFromSource( index ) ).toDouble() / sum * 100.0;
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}
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private:
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double granularity;
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};
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KDCHART_IMPL_DERIVED_DIAGRAM( AbstractPolarDiagram, AbstractDiagram, PolarCoordinatePlane )
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/*
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inline AbstractPolarDiagram::AbstractPolarDiagram( Private * p )
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: AbstractDiagram( p ) { init(); }
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inline AbstractPolarDiagram::AbstractPolarDiagram(
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Private *p, QWidget* parent, PolarCoordinatePlane* plane )
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: AbstractDiagram( p, parent, plane ) { init(); }
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inline AbstractPolarDiagram::Private * AbstractPolarDiagram::d_func()
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{ return static_cast<Private*>( AbstractDiagram::d_func() ); }
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inline const AbstractPolarDiagram::Private * AbstractPolarDiagram::d_func() const
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{ return static_cast<const Private*>( AbstractDiagram::d_func() ); }
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*/
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}
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#endif /* KDCHARTABSTRACTCARTESIANDIAGRAM_P_H */
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