HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/domain.cpp

First version of legend. Simple markers and serie names. Using drilldown as example for now.

Michal Klocek - - Load All Authors

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             domain.cpp
        
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        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      #include "domain_p.h"

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        Michal Klocek
    
Refactor domain model...

              r439
            
      Domain::Domain(QObject* parent):QObject(parent),

      m_minX(0),

      m_maxX(0),

      m_minY(0),

      m_maxY(0)

        Michal Klocek
    
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              r131
            
      {

      }

      Domain::~Domain()

      {

      }

        Michal Klocek
    
Refactor domain model...

              r439
            
      void Domain::setRange(qreal minX, qreal maxX, qreal minY, qreal maxY)

      {

      	bool changed = false;

      	if(m_minX!=minX || m_maxX!=maxX)

      	{

      		 m_minX=minX;

      		 m_maxX=maxX;

      		 changed=true;

      		 emit rangeXChanged(minX,maxX);

      	}

      	if(m_minY!=minY || m_maxY!=maxY){

      		 m_minY=minY;

      		 m_maxY=maxY;

      		 changed=true;

      		 emit rangeYChanged(minY,maxY);

      	}

        if(changed){

          emit domainChanged(m_minX, m_maxX, m_minY, m_maxY);

        }

      }

      void Domain::setRangeX(qreal min, qreal max)

      {

          setRange(min,max,m_minY, m_maxY);

      }

      void Domain::setRangeY(qreal min, qreal max)

      {

      	setRange(m_minX, m_maxX, min, max);

      }

      void Domain::setMinX(qreal min)

      {

      	setRange(min, m_maxX, m_minY, m_maxY);

      }

      void Domain::setMaxX(qreal max)

      {

      	setRange(m_minX, max, m_minY, m_maxY);

      }

      void Domain::setMinY(qreal min)

      {

      	setRange(m_minX, m_maxX, min, m_maxY);

      }

      void Domain::setMaxY(qreal max)

      {

          setRange(m_minX, m_maxX, m_minY, max);

      }

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      qreal Domain::spanX() const

      {

        Michal Klocek
    
Refactor domain model...

              r439
            
          Q_ASSERT(m_maxX >= m_minX);

          return m_maxX - m_minX;

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      }

      qreal Domain::spanY() const

      {

        Michal Klocek
    
Refactor domain model...

              r439
            
          Q_ASSERT(m_maxY >= m_minY);

          return m_maxY - m_minY;

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      }

        Michal Klocek
    
Adds isEmpty to domain

              r388
            
      bool Domain::isEmpty() const

      {

          return spanX()==0 || spanY()==0;

      }

        Michal Klocek
    
Refactor domain model...

              r439
            
      void Domain::zoomIn(const QRectF& rect, const QSizeF& size)

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      {

        Michal Klocek
    
Refactor domain model...

              r439
            
          qreal dx = spanX() / size.width();

          qreal dy = spanY() / size.height();

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Refactor domain model...

              r439
            
          m_maxX = m_minX + dx * rect.right();

          m_minX = m_minX + dx * rect.left();

          m_minY = m_maxY - dy * rect.bottom();

          m_maxY = m_maxY - dy * rect.top();

          emit domainChanged(m_minX, m_maxX, m_minY, m_maxY);

          emit rangeXChanged(m_minX, m_maxX);

          emit rangeYChanged(m_minY, m_maxY);

      }

      void Domain::zoomOut(const QRectF& rect, const QSizeF& size)

      {

          qreal dx = spanX() / rect.width();

          qreal dy = spanY() / rect.height();

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Refactor domain model...

              r439
            
          m_minX = m_maxX - dx * rect.right();

          m_maxX = m_minX + dx * size.width();

          m_maxY = m_minY + dy * rect.bottom();

          m_minY = m_maxY - dy * size.height();

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Refactor domain model...

              r439
            
          emit domainChanged(m_minX, m_maxX, m_minY, m_maxY);

          emit rangeXChanged(m_minX, m_maxX);

          emit rangeYChanged(m_minY, m_maxY);

      }

      void Domain::handleAxisRangeXChanged(qreal min,qreal max)

      {

          setRangeX(min,max);

      }

      void Domain::handleAxisRangeYChanged(qreal min,qreal max)

      {

          setRangeY(min,max);

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      }

        Michal Klocek
    
Add overloaded comparison operators to domain

              r220
            
      bool operator== (const Domain &domain1, const Domain &domain2)

      {

          return (domain1.m_maxX == domain2.m_maxX &&

        Michal Klocek
    
Refactor domain model...

              r439
            
              domain1.m_maxY == domain2.m_maxY &&

              domain1.m_minX == domain2.m_minX &&

              domain1.m_minY == domain2.m_minY);

        Michal Klocek
    
Add overloaded comparison operators to domain

              r220
            
      }

      bool operator!= (const Domain &domain1, const Domain &domain2)

      {

          return !(domain1 == domain2);

      }

        Michal Klocek
    
Adds debug operator to domain

              r222
            
      QDebug operator<<(QDebug dbg, const Domain &domain)

      {

          dbg.nospace() << "Domain("<<domain.m_minX<<','<<domain.m_maxX<<','<<domain.m_minY<<','<<domain.m_maxY<<')';

          return dbg.maybeSpace();

      }

        Michal Klocek
    
Refactor domain model...

              r439
            
      #include "moc_domain_p.cpp"

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      QTCOMMERCIALCHART_END_NAMESPACE

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Michal Klocek Refactors qchart , adds line animation...	r131	#include "domain_p.h"

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

Michal Klocek Refactor domain model...	r439	Domain::Domain(QObject* parent):QObject(parent),
		m_minX(0),
		m_maxX(0),
		m_minY(0),
		m_maxY(0)
Michal Klocek Refactors qchart , adds line animation...	r131	{
		}

		Domain::~Domain()
		{
		}

Michal Klocek Refactor domain model...	r439	void Domain::setRange(qreal minX, qreal maxX, qreal minY, qreal maxY)
		{
		bool changed = false;

		if(m_minX!=minX \|\| m_maxX!=maxX)
		{
		m_minX=minX;
		m_maxX=maxX;
		changed=true;
		emit rangeXChanged(minX,maxX);
		}

		if(m_minY!=minY \|\| m_maxY!=maxY){
		m_minY=minY;
		m_maxY=maxY;
		changed=true;
		emit rangeYChanged(minY,maxY);
		}

		if(changed){
		emit domainChanged(m_minX, m_maxX, m_minY, m_maxY);
		}
		}
		void Domain::setRangeX(qreal min, qreal max)
		{
		setRange(min,max,m_minY, m_maxY);
		}
		void Domain::setRangeY(qreal min, qreal max)
		{
		setRange(m_minX, m_maxX, min, max);
		}

		void Domain::setMinX(qreal min)
		{
		setRange(min, m_maxX, m_minY, m_maxY);
		}

		void Domain::setMaxX(qreal max)
		{
		setRange(m_minX, max, m_minY, m_maxY);
		}

		void Domain::setMinY(qreal min)
		{
		setRange(m_minX, m_maxX, min, m_maxY);
		}

		void Domain::setMaxY(qreal max)
		{
		setRange(m_minX, m_maxX, m_minY, max);

		}

Michal Klocek Refactors qchart , adds line animation...	r131	qreal Domain::spanX() const
		{
Michal Klocek Refactor domain model...	r439	Q_ASSERT(m_maxX >= m_minX);
		return m_maxX - m_minX;
Michal Klocek Refactors qchart , adds line animation...	r131	}

		qreal Domain::spanY() const
		{
Michal Klocek Refactor domain model...	r439	Q_ASSERT(m_maxY >= m_minY);
		return m_maxY - m_minY;
Michal Klocek Refactors qchart , adds line animation...	r131	}

Michal Klocek Adds isEmpty to domain	r388	bool Domain::isEmpty() const
		{
		return spanX()==0 \|\| spanY()==0;
		}

Michal Klocek Refactor domain model...	r439	void Domain::zoomIn(const QRectF& rect, const QSizeF& size)
Michal Klocek Refactors qchart , adds line animation...	r131	{
Michal Klocek Refactor domain model...	r439	qreal dx = spanX() / size.width();
		qreal dy = spanY() / size.height();
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Refactor domain model...	r439	m_maxX = m_minX + dx * rect.right();
		m_minX = m_minX + dx * rect.left();
		m_minY = m_maxY - dy * rect.bottom();
		m_maxY = m_maxY - dy * rect.top();

		emit domainChanged(m_minX, m_maxX, m_minY, m_maxY);
		emit rangeXChanged(m_minX, m_maxX);
		emit rangeYChanged(m_minY, m_maxY);
		}

		void Domain::zoomOut(const QRectF& rect, const QSizeF& size)
		{
		qreal dx = spanX() / rect.width();
		qreal dy = spanY() / rect.height();
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Refactor domain model...	r439	m_minX = m_maxX - dx * rect.right();
		m_maxX = m_minX + dx * size.width();
		m_maxY = m_minY + dy * rect.bottom();
		m_minY = m_maxY - dy * size.height();
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Refactor domain model...	r439	emit domainChanged(m_minX, m_maxX, m_minY, m_maxY);
		emit rangeXChanged(m_minX, m_maxX);
		emit rangeYChanged(m_minY, m_maxY);
		}

		void Domain::handleAxisRangeXChanged(qreal min,qreal max)
		{
		setRangeX(min,max);
		}

		void Domain::handleAxisRangeYChanged(qreal min,qreal max)
		{
		setRangeY(min,max);
Michal Klocek Refactors qchart , adds line animation...	r131	}
Michal Klocek Add overloaded comparison operators to domain	r220
		bool operator== (const Domain &domain1, const Domain &domain2)
		{
		return (domain1.m_maxX == domain2.m_maxX &&
Michal Klocek Refactor domain model...	r439	domain1.m_maxY == domain2.m_maxY &&
		domain1.m_minX == domain2.m_minX &&
		domain1.m_minY == domain2.m_minY);
Michal Klocek Add overloaded comparison operators to domain	r220	}

		bool operator!= (const Domain &domain1, const Domain &domain2)
		{
		return !(domain1 == domain2);
		}

Michal Klocek Adds debug operator to domain	r222	QDebug operator<<(QDebug dbg, const Domain &domain)
		{
		dbg.nospace() << "Domain("<<domain.m_minX<<','<<domain.m_maxX<<','<<domain.m_minY<<','<<domain.m_maxY<<')';
		return dbg.maybeSpace();
		}

Michal Klocek Refactor domain model...	r439	#include "moc_domain_p.cpp"

Michal Klocek Refactors qchart , adds line animation...	r131	QTCOMMERCIALCHART_END_NAMESPACE