369 lines
10 KiB
C++
369 lines
10 KiB
C++
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/****************************************************************************
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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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#include "KDChartDataValueAttributes.h"
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#include <QVariant>
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#include <QDebug>
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#include "KDChartRelativePosition.h"
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#include "KDChartPosition.h"
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#include <KDChartTextAttributes.h>
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#include <KDChartFrameAttributes.h>
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#include <KDChartBackgroundAttributes.h>
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#include <KDChartMarkerAttributes.h>
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#include <KDABLibFakes>
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// FIXME till
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#define KDCHART_DATA_VALUE_AUTO_DIGITS 4
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#define d d_func()
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using namespace KDChart;
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class DataValueAttributes::Private
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{
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friend class DataValueAttributes;
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public:
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Private();
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private:
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bool visible;
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TextAttributes textAttributes;
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FrameAttributes frameAttributes;
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BackgroundAttributes backgroundAttributes;
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MarkerAttributes markerAttributes;
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int decimalDigits;
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QString prefix;
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QString suffix;
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QString dataLabel;
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int powerOfTenDivisor;
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bool showInfinite;
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RelativePosition negativeRelPos;
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RelativePosition positiveRelPos;
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bool showRepetitiveDataLabels;
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bool showOverlappingDataLabels;
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bool usePercentage;
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};
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DataValueAttributes::Private::Private() :
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visible( false ),
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decimalDigits( KDCHART_DATA_VALUE_AUTO_DIGITS ),
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powerOfTenDivisor( 0 ),
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showInfinite( true )
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{
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Measure me( 25.0,
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KDChartEnums::MeasureCalculationModeAuto,
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KDChartEnums::MeasureOrientationAuto );
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textAttributes.setFontSize( me );
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me.setValue( 8.0 );
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me.setCalculationMode( KDChartEnums::MeasureCalculationModeAbsolute );
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textAttributes.setMinimalFontSize( me );
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textAttributes.setRotation( -45 );
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// we set the Position to unknown: so the diagrams can take their own decisions
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positiveRelPos.setReferencePosition( Position::Unknown ); // a bar diagram will use: Position::NorthWest
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negativeRelPos.setReferencePosition( Position::Unknown ); // a bar diagram will use: Position::SouthEast
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positiveRelPos.setAlignment( Qt::AlignLeft | Qt::AlignBottom );
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negativeRelPos.setAlignment( Qt::AlignRight | Qt::AlignTop );
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showRepetitiveDataLabels = false;
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showOverlappingDataLabels = false;
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// By default use 0.4 (or 0.5, resp.) of the font height as horizontal distance between
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// the data and their respective data value texts,
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// and use 0.75 as the vertical distance.
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const double posHoriPadding = 400.0; const double posVertPadding = -75.0;
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const double negHoriPadding = -500.0; const double negVertPadding = 75.0;
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Measure m( posHoriPadding, KDChartEnums::MeasureCalculationModeAuto );
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positiveRelPos.setHorizontalPadding( m );
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m.setValue( posVertPadding );
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positiveRelPos.setVerticalPadding( m );
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m.setValue( negHoriPadding );
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negativeRelPos.setHorizontalPadding( m );
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m.setValue( negVertPadding );
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negativeRelPos.setVerticalPadding( m );
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usePercentage = false;
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}
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DataValueAttributes::DataValueAttributes()
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: _d( new Private() )
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{
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}
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DataValueAttributes::DataValueAttributes( const DataValueAttributes& r )
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: _d( new Private( *r.d ) )
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{
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}
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DataValueAttributes & DataValueAttributes::operator=( const DataValueAttributes& r )
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{
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if( this == &r )
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return *this;
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*d = *r.d;
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return *this;
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}
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DataValueAttributes::~DataValueAttributes()
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{
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delete _d; _d = 0;
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}
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bool DataValueAttributes::operator==( const DataValueAttributes& r ) const
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{
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/*
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qDebug() << "DataValueAttributes::operator== finds"
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<< "b" << (isVisible() == r.isVisible())
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<< "c" << (textAttributes() == r.textAttributes())
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<< "d" << (frameAttributes() == r.frameAttributes())
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<< "e" << (backgroundAttributes() == r.backgroundAttributes())
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<< "f" << (markerAttributes() == r.markerAttributes())
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<< "g" << (decimalDigits() == r.decimalDigits())
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<< "h" << (prefix() == r.prefix())
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<< "i" << (suffix() == r.suffix())
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<< "j" << (dataLabel() == r.dataLabel())
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<< "k" << (powerOfTenDivisor() == r.powerOfTenDivisor())
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<< "l" << (showInfinite() == r.showInfinite())
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<< "m" << (negativePosition() == r.negativePosition())
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<< "n" << (positivePosition() == r.positivePosition())
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<< "o" << (showRepetitiveDataLabels() == r.showRepetitiveDataLabels())
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<< "p" << (showOverlappingDataLabels() == r.showOverlappingDataLabels());
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*/
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return ( isVisible() == r.isVisible() &&
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textAttributes() == r.textAttributes() &&
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frameAttributes() == r.frameAttributes() &&
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backgroundAttributes() == r.backgroundAttributes() &&
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markerAttributes() == r.markerAttributes() &&
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decimalDigits() == r.decimalDigits() &&
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prefix() == r.prefix() &&
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suffix() == r.suffix() &&
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dataLabel() == r.dataLabel() &&
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powerOfTenDivisor() == r.powerOfTenDivisor() &&
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showInfinite() == r.showInfinite() &&
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negativePosition() == r.negativePosition() &&
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positivePosition() == r.positivePosition() &&
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showRepetitiveDataLabels() == r.showRepetitiveDataLabels() &&
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showOverlappingDataLabels() == r.showOverlappingDataLabels() &&
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usePercentage() == r.usePercentage() );
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}
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/*static*/
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const DataValueAttributes& DataValueAttributes::defaultAttributes()
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{
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static const DataValueAttributes theDefaultDataValueAttributes;
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return theDefaultDataValueAttributes;
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}
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/*static*/
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const QVariant& DataValueAttributes::defaultAttributesAsVariant()
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{
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static const QVariant theDefaultDataValueAttributesVariant = qVariantFromValue(defaultAttributes());
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return theDefaultDataValueAttributesVariant;
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}
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void DataValueAttributes::setVisible( bool visible )
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{
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d->visible = visible;
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}
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bool DataValueAttributes::isVisible() const
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{
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return d->visible;
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}
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void DataValueAttributes::setTextAttributes( const TextAttributes &a )
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{
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d->textAttributes = a;
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}
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TextAttributes DataValueAttributes::textAttributes() const
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{
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return d->textAttributes;
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}
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void DataValueAttributes::setFrameAttributes( const FrameAttributes &a )
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{
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d->frameAttributes = a;
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}
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FrameAttributes DataValueAttributes::frameAttributes() const
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{
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return d->frameAttributes;
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}
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void DataValueAttributes::setBackgroundAttributes( const BackgroundAttributes &a )
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{
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d->backgroundAttributes = a;
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}
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BackgroundAttributes DataValueAttributes::backgroundAttributes() const
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{
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return d->backgroundAttributes;
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}
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void DataValueAttributes::setMarkerAttributes( const MarkerAttributes &a )
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{
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d->markerAttributes = a;
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}
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MarkerAttributes DataValueAttributes::markerAttributes() const
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{
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return d->markerAttributes;
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}
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void DataValueAttributes::setUsePercentage( bool enable )
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{
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d->usePercentage = enable;
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}
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bool DataValueAttributes::usePercentage() const
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{
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return d->usePercentage;
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}
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void DataValueAttributes::setDecimalDigits( int digits )
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{
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d->decimalDigits = digits;
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}
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int DataValueAttributes::decimalDigits() const
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{
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return d->decimalDigits;
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}
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void DataValueAttributes::setPrefix( const QString prefixString )
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{
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d->prefix = prefixString;
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}
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QString DataValueAttributes::prefix() const
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{
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return d->prefix;
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}
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void DataValueAttributes::setSuffix( const QString suffixString )
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{
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d->suffix = suffixString;
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}
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QString DataValueAttributes::suffix() const
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{
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return d->suffix;
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}
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void DataValueAttributes::setDataLabel( const QString label )
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{
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d->dataLabel = label;
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}
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QString DataValueAttributes::dataLabel() const
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{
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return d->dataLabel;
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}
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bool DataValueAttributes::showRepetitiveDataLabels() const
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{
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return d->showRepetitiveDataLabels;
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}
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void DataValueAttributes::setShowRepetitiveDataLabels( bool showRepetitiveDataLabels )
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{
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d->showRepetitiveDataLabels = showRepetitiveDataLabels;
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}
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bool DataValueAttributes::showOverlappingDataLabels() const
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{
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return d->showOverlappingDataLabels;
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}
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void DataValueAttributes::setShowOverlappingDataLabels( bool showOverlappingDataLabels )
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{
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d->showOverlappingDataLabels = showOverlappingDataLabels;
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}
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void DataValueAttributes::setPowerOfTenDivisor( int powerOfTenDivisor )
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{
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d->powerOfTenDivisor = powerOfTenDivisor;
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}
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int DataValueAttributes::powerOfTenDivisor() const
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{
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return d->powerOfTenDivisor;
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}
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void DataValueAttributes::setShowInfinite( bool infinite )
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{
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d->showInfinite = infinite;
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}
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bool DataValueAttributes::showInfinite() const
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{
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return d->showInfinite;
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}
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void DataValueAttributes::setNegativePosition( const RelativePosition& relPosition )
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{
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d->negativeRelPos = relPosition;
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}
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const RelativePosition DataValueAttributes::negativePosition() const
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{
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return d->negativeRelPos;
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}
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void DataValueAttributes::setPositivePosition( const RelativePosition& relPosition )
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{
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d->positiveRelPos = relPosition;
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}
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const RelativePosition DataValueAttributes::positivePosition() const
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{
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return d->positiveRelPos;
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}
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#if !defined(QT_NO_DEBUG_STREAM)
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QDebug operator<<(QDebug dbg, const KDChart::DataValueAttributes& val )
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{
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dbg << "RelativePosition DataValueAttributes("
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<< "visible="<<val.isVisible()
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<< "textattributes="<<val.textAttributes()
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<< "frameattributes="<<val.frameAttributes()
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<< "backgroundattributes="<<val.backgroundAttributes()
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<< "decimaldigits="<<val.decimalDigits()
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<< "poweroftendivisor="<<val.powerOfTenDivisor()
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<< "showinfinite="<<val.showInfinite()
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<< "negativerelativeposition="<<val.negativePosition()
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<< "positiverelativeposition="<<val.positivePosition()
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<< "showRepetitiveDataLabels="<<val.showRepetitiveDataLabels()
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<< "showOverlappingDataLabels="<<val.showOverlappingDataLabels()
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<<")";
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return dbg;
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}
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#endif /* QT_NO_DEBUG_STREAM */
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