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

Add styles to pen in piechartcustomization demo

Michal Klocek - - Load All Authors

File last commit:

r513:c1d8fdd92b71


                r522:49c80e862047

Download file

             axisanimationitem.cpp
        
                    107 lines
            
             | 2.8 KiB
            
                | text/x-c
            
             |
                CppLexer
            
             / src / axis / axisanimationitem.cpp
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Michal Klocek
    
Refactors axis layout managment...

              r291
            
      #include "axisanimationitem_p.h"

        Michal Klocek
    
Clean up axis animation code

              r393
            
      #include <QTimer>

        Michal Klocek
    
Refactors axis layout managment...

              r291
            
      Q_DECLARE_METATYPE(QVector<qreal>)

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      const static int duration = 500;

        Michal Klocek
    
Refactor domain model...

              r439
            
      AxisAnimationItem::AxisAnimationItem(QChartAxis* axis,AxisType type,QGraphicsItem* parent) :

      AxisItem(axis,type,parent),

        Michal Klocek
    
Clean up axis animation code

              r393
            
      m_animation(new AxisAnimator(this,this))

        Michal Klocek
    
Refactors axis layout managment...

              r291
            
      {

      }

      AxisAnimationItem::~AxisAnimationItem()

      {

      }

        Michal Klocek
    
Axis refactoring to support better barcharts

              r502
            
      void AxisAnimationItem::updateLayout(QVector<qreal>& newLayout)

        Michal Klocek
    
Refactors axis layout managment...

              r291
            
      {

        Michal Klocek
    
Fix grid animation to do not go out of bound

              r504
            
        Michal Klocek
    
Refacotr axisitem to handle ticks changes

              r452
            
          QVector<qreal> oldLayout = layout();

        Michal Klocek
    
Clean up axis animation code

              r393
            
          if(newLayout.count()==0) return;

        Michal Klocek
    
Fix grid animation to do not go out of bound

              r504
            
        Michal Klocek
    
Adding zoom in out animation support

              r513
            
          if(zoomFactor()<0) {

        Michal Klocek
    
Fix grid animation to do not go out of bound

              r504
            
        Michal Klocek
    
Adding zoom in out animation support

              r513
            
              QRectF rect = geometry();

              oldLayout.resize(newLayout.count());

        Michal Klocek
    
Clean up axis animation code

              r393
            
        Michal Klocek
    
Adding zoom in out animation support

              r513
            
              for(int i=0,j=oldLayout.count()-1;i<(oldLayout.count()+1)/2;i++,j--)

              {

                  oldLayout[i]= axisType()==X_AXIS?rect.left():rect.bottom();

                  oldLayout[j]= axisType()==X_AXIS?rect.right():rect.top();

              }

          }

          else {

              int index = qMin(oldLayout.count()*zoomFactor(),newLayout.count()-1.0);

              oldLayout.resize(newLayout.count());

              for(int i=0;i<oldLayout.count();i++)

              {

                  oldLayout[i]= oldLayout[index]; //axisType()==X_AXIS?rect.center.x():rect.center().y();

              }

        Michal Klocek
    
Fix grid animation to do not go out of bound

              r504
            
          }

        Michal Klocek
    
Adding zoom in out animation support

              r513
            
          if(m_animation->state()!=QAbstractAnimation::Stopped) {

              m_animation->stop();

        Michal Klocek
    
Clean up axis animation code

              r393
            
          }

          m_animation->setDuration(duration);

        Michal Klocek
    
Fix grid animation to do not go out of bound

              r504
            
          m_animation->setEasingCurve(QEasingCurve::OutQuart);

        Michal Klocek
    
Adding zoom in out animation support

              r513
            
          QVariantAnimation::KeyValues value;

          m_animation->setKeyValues(value); //workaround for wrong interpolation call

        Michal Klocek
    
Clean up axis animation code

              r393
            
          m_animation->setKeyValueAt(0.0, qVariantFromValue(oldLayout));

          m_animation->setKeyValueAt(1.0, qVariantFromValue(newLayout));

        Michal Klocek
    
Adding zoom in out animation support

              r513
            
        Michal Klocek
    
Clean up axis animation code

              r393
            
          QTimer::singleShot(0,m_animation,SLOT(start()));

        Michal Klocek
    
Refactors axis layout managment...

              r291
            
      }

      void AxisAnimationItem::setLabelsAngle(int angle)

      {

          AxisItem::setLabelsAngle(angle);

      }

        Michal Klocek
    
Bugfix missing parent intialization in axis animations

              r303
            
      AxisAnimator::AxisAnimator(AxisItem *axis,QObject *parent): QVariantAnimation(parent),

          m_axis(axis)

        Michal Klocek
    
Refactors axis layout managment...

              r291
            
      {

      }

      AxisAnimator::~AxisAnimator()

      {

      }

      QVariant AxisAnimator::interpolated(const QVariant &start, const QVariant & end, qreal progress ) const

      {

          QVector<qreal> startVector = qVariantValue<QVector<qreal> >(start);

          QVector<qreal> endVecotr = qVariantValue<QVector<qreal> >(end);

          QVector<qreal> result;

        Michal Klocek
    
Adding zoom in out animation support

              r513
            
        Michal Klocek
    
Refactors axis layout managment...

              r291
            
          Q_ASSERT(startVector.count() == endVecotr.count());

          for(int i =0 ;i< startVector.count();i++){

                 qreal value = startVector[i] + ((endVecotr[i]- startVector[i]) * progress);//qBound(0.0, progress, 1.0));

                 result << value;

          }

          return qVariantFromValue(result);

      }

      void AxisAnimator::updateCurrentValue (const QVariant & value )

      {

        Michal Klocek
    
Adding zoom in out animation support

              r513
            
          //Q_ASSERT(state()!=QAbstractAnimation::Stopped);

          if(state()!=QAbstractAnimation::Stopped)//workaround

          {

              QVector<qreal> vector = qVariantValue<QVector<qreal> >(value);

              m_axis->setLayout(vector);

          }

        Michal Klocek
    
Refactors axis layout managment...

              r291
            
      }

      #include "moc_axisanimationitem_p.cpp"

      QTCOMMERCIALCHART_END_NAMESPACE

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

Michal Klocek Refactors axis layout managment...	r291	#include "axisanimationitem_p.h"
Michal Klocek Clean up axis animation code	r393	#include <QTimer>
Michal Klocek Refactors axis layout managment...	r291
		Q_DECLARE_METATYPE(QVector<qreal>)

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		const static int duration = 500;

Michal Klocek Refactor domain model...	r439	AxisAnimationItem::AxisAnimationItem(QChartAxis* axis,AxisType type,QGraphicsItem* parent) :
		AxisItem(axis,type,parent),
Michal Klocek Clean up axis animation code	r393	m_animation(new AxisAnimator(this,this))
Michal Klocek Refactors axis layout managment...	r291	{
		}

		AxisAnimationItem::~AxisAnimationItem()
		{
		}

Michal Klocek Axis refactoring to support better barcharts	r502	void AxisAnimationItem::updateLayout(QVector<qreal>& newLayout)
Michal Klocek Refactors axis layout managment...	r291	{
Michal Klocek Fix grid animation to do not go out of bound	r504
Michal Klocek Refacotr axisitem to handle ticks changes	r452	QVector<qreal> oldLayout = layout();

Michal Klocek Clean up axis animation code	r393	if(newLayout.count()==0) return;
Michal Klocek Fix grid animation to do not go out of bound	r504
Michal Klocek Adding zoom in out animation support	r513	if(zoomFactor()<0) {
Michal Klocek Fix grid animation to do not go out of bound	r504
Michal Klocek Adding zoom in out animation support	r513	QRectF rect = geometry();
		oldLayout.resize(newLayout.count());
Michal Klocek Clean up axis animation code	r393
Michal Klocek Adding zoom in out animation support	r513	for(int i=0,j=oldLayout.count()-1;i<(oldLayout.count()+1)/2;i++,j--)
		{
		oldLayout[i]= axisType()==X_AXIS?rect.left():rect.bottom();
		oldLayout[j]= axisType()==X_AXIS?rect.right():rect.top();
		}

		}
		else {

		int index = qMin(oldLayout.count()*zoomFactor(),newLayout.count()-1.0);
		oldLayout.resize(newLayout.count());

		for(int i=0;i<oldLayout.count();i++)
		{
		oldLayout[i]= oldLayout[index]; //axisType()==X_AXIS?rect.center.x():rect.center().y();
		}
Michal Klocek Fix grid animation to do not go out of bound	r504	}

Michal Klocek Adding zoom in out animation support	r513	if(m_animation->state()!=QAbstractAnimation::Stopped) {
		m_animation->stop();
Michal Klocek Clean up axis animation code	r393	}

		m_animation->setDuration(duration);
Michal Klocek Fix grid animation to do not go out of bound	r504	m_animation->setEasingCurve(QEasingCurve::OutQuart);
Michal Klocek Adding zoom in out animation support	r513	QVariantAnimation::KeyValues value;
		m_animation->setKeyValues(value); //workaround for wrong interpolation call
Michal Klocek Clean up axis animation code	r393	m_animation->setKeyValueAt(0.0, qVariantFromValue(oldLayout));
		m_animation->setKeyValueAt(1.0, qVariantFromValue(newLayout));
Michal Klocek Adding zoom in out animation support	r513
Michal Klocek Clean up axis animation code	r393	QTimer::singleShot(0,m_animation,SLOT(start()));
Michal Klocek Refactors axis layout managment...	r291	}

		void AxisAnimationItem::setLabelsAngle(int angle)
		{
		AxisItem::setLabelsAngle(angle);
		}

Michal Klocek Bugfix missing parent intialization in axis animations	r303	AxisAnimator::AxisAnimator(AxisItem axis,QObject parent): QVariantAnimation(parent),
		m_axis(axis)
Michal Klocek Refactors axis layout managment...	r291	{
		}

		AxisAnimator::~AxisAnimator()
		{
		}

		QVariant AxisAnimator::interpolated(const QVariant &start, const QVariant & end, qreal progress ) const
		{
		QVector<qreal> startVector = qVariantValue<QVector<qreal> >(start);
		QVector<qreal> endVecotr = qVariantValue<QVector<qreal> >(end);
		QVector<qreal> result;
Michal Klocek Adding zoom in out animation support	r513
Michal Klocek Refactors axis layout managment...	r291	Q_ASSERT(startVector.count() == endVecotr.count());

		for(int i =0 ;i< startVector.count();i++){
		qreal value = startVector[i] + ((endVecotr[i]- startVector[i]) * progress);//qBound(0.0, progress, 1.0));
		result << value;
		}
		return qVariantFromValue(result);
		}


		void AxisAnimator::updateCurrentValue (const QVariant & value )
		{
Michal Klocek Adding zoom in out animation support	r513	//Q_ASSERT(state()!=QAbstractAnimation::Stopped);
		if(state()!=QAbstractAnimation::Stopped)//workaround
		{
		QVector<qreal> vector = qVariantValue<QVector<qreal> >(value);
		m_axis->setLayout(vector);
		}

Michal Klocek Refactors axis layout managment...	r291	}

		#include "moc_axisanimationitem_p.cpp"

		QTCOMMERCIALCHART_END_NAMESPACE