File indexing completed on 2024-05-12 15:54:19

 /*
  * Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB.  All rights reserved.
  *
  * This file is part of the KD Chart library.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #include "KChartRulerAttributes.h"
 
 #include "KChartMath_p.h"
 
 #include <QPen>
 #include <QDebug>
 
 #define d d_func()
 
 using namespace KChart;
 
 class Q_DECL_HIDDEN RulerAttributes::Private
 {
     friend class RulerAttributes;
 public:
     Private();
 private:
     QPen tickMarkPen;
     QPen majorTickMarkPen;
     QPen minorTickMarkPen;
     QPen rulerLinePen;
 
     bool majorTickMarkPenIsSet : 1;
     bool minorTickMarkPenIsSet : 1;
 
     bool showMajorTickMarks : 1;
     bool showMinorTickMarks : 1;
 
     bool showRulerLine : 1;
 
     bool majorTickLengthIsSet : 1;
     bool minorTickLengthIsSet : 1;
 
     bool showFirstTick : 1;
 
     int labelMargin;
     int majorTickLength;
     int minorTickLength;
 
     RulerAttributes::TickMarkerPensMap customTickMarkPens;
 };
 
 RulerAttributes::Private::Private()
     : tickMarkPen( Qt::black )
     , majorTickMarkPen( Qt::black )
     , minorTickMarkPen( Qt::black )
     , majorTickMarkPenIsSet( false )
     , minorTickMarkPenIsSet( false )
     , showMajorTickMarks( true )
     , showMinorTickMarks( true )
     , showRulerLine( false )
     , majorTickLengthIsSet( false )
     , minorTickLengthIsSet( false )
     , showFirstTick( true )
     , labelMargin( -1 )
     , majorTickLength( 3 )
     , minorTickLength( 2 )
 {
     tickMarkPen.setCapStyle( Qt::FlatCap );
     majorTickMarkPen.setCapStyle( Qt::FlatCap );
     minorTickMarkPen.setCapStyle( Qt::FlatCap );
 }
 
 RulerAttributes::RulerAttributes()
     : _d( new Private() )
 {
     // this bloc left empty intentionally
 }
 
 RulerAttributes::RulerAttributes( const RulerAttributes& r )
     : _d( new Private( *r.d ) )
 {
 }
 
 void RulerAttributes::setTickMarkPen( const QPen& pen )
 {
     d->tickMarkPen = pen;
 }
 
 QPen RulerAttributes::tickMarkPen() const
 {
     return d->tickMarkPen;
 }
 
 void RulerAttributes::setMajorTickMarkPen( const QPen& pen )
 {
     d->majorTickMarkPen = pen;
     d->majorTickMarkPenIsSet = true;
 }
 
 bool RulerAttributes::majorTickMarkPenIsSet() const
 {
     return d->majorTickMarkPenIsSet;
 }
 
 QPen RulerAttributes::majorTickMarkPen() const
 {
     return d->majorTickMarkPenIsSet ? d->majorTickMarkPen : d->tickMarkPen;
 }
 
 void RulerAttributes::setMinorTickMarkPen( const QPen& pen )
 {
     d->minorTickMarkPen = pen;
     d->minorTickMarkPenIsSet = true;
 }
 
 bool RulerAttributes::minorTickMarkPenIsSet() const
 {
     return d->minorTickMarkPenIsSet;
 }
 
 QPen RulerAttributes::minorTickMarkPen() const
 {
     return d->minorTickMarkPenIsSet ? d->minorTickMarkPen : d->tickMarkPen;
 }
 
 void RulerAttributes::setTickMarkPen( qreal value, const QPen& pen )
 {
     if ( !d->customTickMarkPens.contains( value ) )
         d->customTickMarkPens.insert( value, pen );
 }
 
 QPen RulerAttributes::tickMarkPen( qreal value ) const
 {
     QMapIterator<qreal, QPen> it( d->customTickMarkPens );
     while ( it.hasNext() ) {
         it.next();
         if ( qAbs( value - it.key() ) < std::numeric_limits< float >::epsilon() )
             return it.value();
     }
     return d->tickMarkPen;
 }
 
 RulerAttributes::TickMarkerPensMap RulerAttributes::tickMarkPens() const
 {
     return d->customTickMarkPens;
 }
 
 bool RulerAttributes::hasTickMarkPenAt( qreal value ) const
 {
     QMapIterator<qreal, QPen> it( d->customTickMarkPens );
     while ( it.hasNext() ) {
         it.next();
         if ( qAbs( value - it.key() ) < std::numeric_limits< float >::epsilon() )
             return true;
     }
     return false;
 }
 
 void RulerAttributes::setTickMarkColor( const QColor& color )
 {
     d->tickMarkPen.setColor( color );
 }
 
 QColor RulerAttributes::tickMarkColor() const
 {
     return d->tickMarkPen.color();
 }
 
 void RulerAttributes::setShowMajorTickMarks( bool show )
 {
     d->showMajorTickMarks = show;
 }
 
 bool RulerAttributes::showMajorTickMarks() const
 {
     return d->showMajorTickMarks;
 }
 
 void RulerAttributes::setShowMinorTickMarks( bool show )
 {
     d->showMinorTickMarks = show;
 }
 
 bool RulerAttributes::showMinorTickMarks() const
 {
     return d->showMinorTickMarks;
 }
 
 void RulerAttributes::setLabelMargin(int margin)
 {
     d->labelMargin = margin;
 }
 
 int RulerAttributes::labelMargin() const
 {
     return d->labelMargin;
 }
 
 void RulerAttributes::setMajorTickMarkLength( int length )
 {
     d->majorTickLength = length;
     d->majorTickLengthIsSet = true;
 }
 
 int RulerAttributes::majorTickMarkLength() const
 {
     return d->majorTickLength;
 }
 
 bool RulerAttributes::majorTickMarkLengthIsSet() const
 {
     return d->majorTickLengthIsSet;
 }
 
 void RulerAttributes::setMinorTickMarkLength( int length )
 {
     d->minorTickLength = length;
     d->minorTickLengthIsSet = true;
 }
 
 int RulerAttributes::minorTickMarkLength() const
 {
     return d->minorTickLength;
 }
 
 bool RulerAttributes::minorTickMarkLengthIsSet() const
 {
     return d->minorTickLengthIsSet;
 }
     
 void RulerAttributes::setShowFirstTick( bool show )
 {
     d->showFirstTick = show;
 }
 
 bool RulerAttributes::showFirstTick() const
 {
     return d->showFirstTick;
 }
 
 RulerAttributes & RulerAttributes::operator=( const RulerAttributes& r )
 {
     if ( this == &r )
         return *this;
 
     *d = *r.d;
 
     return *this;
 }
 
 RulerAttributes::~RulerAttributes()
 {
     delete _d; _d = nullptr;
 }
 
 bool RulerAttributes::operator==( const RulerAttributes& r ) const
 {
     bool isEqual = tickMarkPen() == r.tickMarkPen() &&
                    majorTickMarkPen() == r.majorTickMarkPen() &&
                    minorTickMarkPen() == r.minorTickMarkPen() &&
                    majorTickMarkPenIsSet() == r.majorTickMarkPenIsSet() &&
                    minorTickMarkPenIsSet() == r.minorTickMarkPenIsSet() &&
                    showMajorTickMarks() == r.showMajorTickMarks() &&
                    showMinorTickMarks() == r.showMinorTickMarks() &&
                    rulerLinePen() == r.rulerLinePen() &&
                    showRulerLine() == r.showRulerLine() &&
                    majorTickMarkLengthIsSet() == r.majorTickMarkLengthIsSet() &&
                    minorTickMarkLengthIsSet() == r.minorTickMarkLengthIsSet() &&
                    showFirstTick() == r.showFirstTick() &&
                    d->customTickMarkPens.size() == r.d->customTickMarkPens.size();
     if ( !isEqual ) {
         return false;
     }
     QMap< qreal, QPen >::ConstIterator it = d->customTickMarkPens.constBegin();
     QMap< qreal, QPen >::ConstIterator it2 = r.d->customTickMarkPens.constBegin();
     for ( ; it != d->customTickMarkPens.constEnd(); ++it, ++it2 ) {
         if ( it.key() != it2.key() ||  it.value() != it2.value() ) {
             return false;
         }
     }
     return true;
 }
 
 void RulerAttributes::setRulerLinePen(const QPen &pen)
 {
     d->rulerLinePen = pen;
 }
 
 QPen RulerAttributes::rulerLinePen() const
 {
     return d->rulerLinePen;
 }
 
 void RulerAttributes::setShowRulerLine( bool show )
 {
     d->showRulerLine = show;
 }
 
 bool RulerAttributes::showRulerLine() const
 {
     return d->showRulerLine;
 }
 
 #if !defined( QT_NO_DEBUG_STREAM )
 QDebug operator << ( QDebug dbg, const KChart::RulerAttributes& a )
 {
     dbg << "KChart::RulerAttributes("
             << "tickMarkPen=" << a.tickMarkPen()
             << "majorTickMarkPen=" << a.majorTickMarkPen()
             << "minorTickMarkPen=" << a.minorTickMarkPen();
     const RulerAttributes::TickMarkerPensMap pens( a.tickMarkPens() );
     QMapIterator<qreal, QPen> it( pens );
     while ( it.hasNext() ) {
         it.next();
         dbg << "customTickMarkPen=(" << it.value() << " : " << it.key() << ")";
     }
     dbg << ")";
     return dbg;
 }
 #endif /* QT_NO_DEBUG_STREAM */