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

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             chartanimator.cpp
        
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        Michal Klocek
    
Animation refactor...

              r530
            
      #include "chartanimator_p.h"

      #include "axisanimation_p.h"

      #include "xyanimation_p.h"

        Michal Klocek
    
Improves spline interpolation...

              r622
            
      #include "splineanimation_p.h"

        Michal Klocek
    
Animation refactor...

              r530
            
      #include "xychartitem_p.h"

        Jani Honkonen
    
Add animations to pie. Works but has some visual issues when adding slices.

              r618
            
      #include "pieanimation_p.h"

        Michal Klocek
    
Adds area chart animations...

              r560
            
      #include "areachartitem_p.h"

        Michal Klocek
    
Improves spline interpolation...

              r622
            
      #include "splinechartitem_p.h"

      #include "scatterchartitem_p.h"

        Michal Klocek
    
Animation refactor...

              r530
            
      #include <QTimer>

      Q_DECLARE_METATYPE(QVector<QPointF>)

      Q_DECLARE_METATYPE(QVector<qreal>)

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      const static int duration = 1000;

      ChartAnimator::ChartAnimator(QObject *parent):QObject(parent)

      {

      }

      ChartAnimator::~ChartAnimator()

      {

      }

      void ChartAnimator::addAnimation(AxisItem* item)

      {

        Michal Klocek
    
Adds area chart animations...

              r560
            
          ChartAnimation* animation = m_animations.value(item);

        Michal Klocek
    
Animation refactor...

              r530
            
          if(!animation) {

              animation = new AxisAnimation(item);

              m_animations.insert(item,animation);

          }

          item->setAnimator(this);

      }

        Michal Klocek
    
Improves spline interpolation...

              r622
            
      void ChartAnimator::addAnimation(SplineChartItem*  item)

      {

          ChartAnimation* animation = m_animations.value(item);

          if(!animation) {

              animation = new SplineAnimation(item);

              m_animations.insert(item,animation);

          }

          item->setAnimator(this);

      }

      void ChartAnimator::addAnimation(ScatterChartItem* item)

      {

          ChartAnimation* animation = m_animations.value(item);

          if(!animation) {

              animation = new XYAnimation(item);

              m_animations.insert(item,animation);

          }

          item->setAnimator(this);

      }

      void ChartAnimator::addAnimation(LineChartItem*  item)

        Michal Klocek
    
Animation refactor...

              r530
            
      {

        Michal Klocek
    
Adds area chart animations...

              r560
            
          ChartAnimation* animation = m_animations.value(item);

        Michal Klocek
    
Animation refactor...

              r530
            
          if(!animation) {

              animation = new XYAnimation(item);

              m_animations.insert(item,animation);

          }

          item->setAnimator(this);

      }

        Jani Honkonen
    
Add animations to pie. Works but has some visual issues when adding slices.

              r618
            
      void ChartAnimator::addAnimation(PieChartItem* item)

      {

          ChartAnimation* animation = m_animations.value(item);

          if(!animation) {

              animation = new PieAnimation(item);

              m_animations.insert(item,animation);

          }

          item->setAnimator(this);

      }

        Michal Klocek
    
Animation refactor...

              r530
            
      void ChartAnimator::removeAnimation(ChartItem* item)

      {

          item->setAnimator(0);

          m_animations.remove(item);

      }

        Michal Klocek
    
Renames axisitem applyLayout to updateLayout

              r635
            
      void ChartAnimator::updateLayout(AxisItem* item , QVector<qreal>& newLayout)

        Michal Klocek
    
Animation refactor...

              r530
            
      {

          AxisAnimation* animation = static_cast<AxisAnimation*>(m_animations.value(item));

        Michal Klocek
    
Adds area chart animations...

              r560
            
          Q_ASSERT(animation);

        Michal Klocek
    
Animation refactor...

              r530
            
          QVector<qreal> oldLayout = item->layout();

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

        Michal Klocek
    
Adds scroll support...

              r531
            
          switch(m_state)

      	{

          	case ZoomOutState: {

          			QRectF rect = item->geometry();

          			oldLayout.resize(newLayout.count());

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

          			{

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

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

          			}

          		}

          	break;

      		case ZoomInState: {

      			int index = qMin(oldLayout.count()*(item->axisType()==AxisItem::X_AXIS?m_point.x():(1 -m_point.y())),newLayout.count()-1.0);

      			oldLayout.resize(newLayout.count());

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

      			{

      				oldLayout[i]= oldLayout[index];

      			}

      		}

      		break;

      		case ScrollDownState:

      		case ScrollRightState: {

      			oldLayout.resize(newLayout.count());

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

      			{

      				oldLayout[i]= oldLayout[j];

      			}

      		}

      		break;

      		case ScrollUpState:

      		case ScrollLeftState: {

      			oldLayout.resize(newLayout.count());

      			for(int i=oldLayout.count()-1, j=i-1;i>0;i--,j--)

      			{

      				oldLayout[i]= oldLayout[j];

      			}

      		}

      		break;

      		default: {

      			oldLayout.resize(newLayout.count());

      			QRectF rect = item->geometry();

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

      			{

      				oldLayout[i]= item->axisType()==AxisItem::X_AXIS?rect.left():rect.top();

      			}

      		}

      		break;

      	}

        Michal Klocek
    
Animation refactor...

              r530
            
          if(animation->state()!=QAbstractAnimation::Stopped) {

              animation->stop();

          }

          animation->setDuration(duration);

          animation->setEasingCurve(QEasingCurve::OutQuart);

          QVariantAnimation::KeyValues value;

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

          animation->setKeyValueAt(0.0, qVariantFromValue(oldLayout));

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

          QTimer::singleShot(0,animation,SLOT(start()));

      }

        Michal Klocek
    
Improves spline interpolation...

              r622
            
      void ChartAnimator::updateLayout(SplineChartItem* item, QVector<QPointF>& oldPoints ,QVector<QPointF>& newPoints, QVector<QPointF>& oldControlPoints, QVector<QPointF>& newControlPoints,int index)

        Michal Klocek
    
Animation refactor...

              r530
            
      {

        Michal Klocek
    
Improves spline interpolation...

              r622
            
          SplineAnimation* animation = static_cast<SplineAnimation*>(m_animations.value(item));

        Michal Klocek
    
Animation refactor...

              r530
            
        Michal Klocek
    
Adds area chart animations...

              r560
            
          Q_ASSERT(animation);

        Michal Klocek
    
Animation refactor...

              r530
            
        Michal Klocek
    
Improves spline interpolation...

              r622
            
          if(newPoints.count()<2 || newControlPoints.count()<2) return;

        Michal Klocek
    
Animation refactor...

              r530
            
          bool empty = oldPoints.count()==0;

        Michal Klocek
    
Improves spline interpolation...

              r622
            
        Michal Klocek
    
Animation refactor...

              r530
            
          if(animation->state()!=QAbstractAnimation::Stopped) {

        Michal Klocek
    
Improves spline interpolation...

              r622
            
               animation->stop();

        Michal Klocek
    
Animation refactor...

              r530
            
          }

          animation->setDuration(duration);

          if(!empty)

        Michal Klocek
    
Improves spline interpolation...

              r622
            
          animation->setAnimationType(ChartAnimation::MoveDownAnimation);

        Michal Klocek
    
Animation refactor...

              r530
            
          else

        Michal Klocek
    
Improves spline interpolation...

              r622
            
          animation->setAnimationType(ChartAnimation::LineDrawAnimation);

        Michal Klocek
    
Animation refactor...

              r530
            
          animation->setEasingCurve(QEasingCurve::OutQuart);

        Michal Klocek
    
Improves spline interpolation...

              r622
            
          animation->setValues(oldPoints,newPoints,oldControlPoints,newControlPoints,index);

        Michal Klocek
    
Animation refactor...

              r530
            
          QTimer::singleShot(0,animation,SLOT(start()));

      }

        Michal Klocek
    
Improves spline interpolation...

              r622
            
      void ChartAnimator::updateLayout(XYChartItem* item,  QVector<QPointF>& oldPoints , QVector<QPointF>& newPoints, int index)

        Michal Klocek
    
Animation refactor...

              r530
            
      {

          XYAnimation* animation = static_cast<XYAnimation*>(m_animations.value(item));

        Michal Klocek
    
Adds area chart animations...

              r560
            
          Q_ASSERT(animation);

        Michal Klocek
    
Animation refactor...

              r530
            
        Michal Klocek
    
Improves spline interpolation...

              r622
            
          if(newPoints.count()==0) return;

          bool empty = oldPoints.count()==0;

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

              animation->stop();

          }

        Michal Klocek
    
Animation refactor...

              r530
            
          animation->setDuration(duration);

        Michal Klocek
    
Improves spline interpolation...

              r622
            
          if(!empty)

          animation->setAnimationType(ChartAnimation::MoveDownAnimation);

          else

          animation->setAnimationType(ChartAnimation::LineDrawAnimation);

        Michal Klocek
    
Animation refactor...

              r530
            
          animation->setEasingCurve(QEasingCurve::OutQuart);

        Michal Klocek
    
Improves spline interpolation...

              r622
            
          animation->setValues(oldPoints,newPoints,index);

        Michal Klocek
    
Animation refactor...

              r530
            
          QTimer::singleShot(0,animation,SLOT(start()));

      }

        Jani Honkonen
    
Nicer animation for adding a pie initially.

              r634
            
      void ChartAnimator::addAnimation(PieChartItem* item, QPieSlice *slice, const PieSliceLayout &layout, bool isEmpty)

        Jani Honkonen
    
Add animations to pie. Works but has some visual issues when adding slices.

              r618
            
      {

          PieAnimation* animation = static_cast<PieAnimation*>(m_animations.value(item));

          Q_ASSERT(animation);

        Jani Honkonen
    
Nicer animation for adding a pie initially.

              r634
            
          animation->addSlice(slice, layout, isEmpty);

        Jani Honkonen
    
Refactoring pie series and animations.

              r621
            
      }

      void ChartAnimator::removeAnimation(PieChartItem* item, QPieSlice *slice)

      {

          PieAnimation* animation = static_cast<PieAnimation*>(m_animations.value(item));

          Q_ASSERT(animation);

          animation->removeSlice(slice);

      }

        Jani Honkonen
    
Getting rid of slice pointer in PieSliceLayout.

              r629
            
      void ChartAnimator::updateLayout(PieChartItem* item, const PieLayout &layout)

        Jani Honkonen
    
Refactoring pie series and animations.

              r621
            
      {

          PieAnimation* animation = static_cast<PieAnimation*>(m_animations.value(item));

          Q_ASSERT(animation);

          animation->updateValues(layout);

        Jani Honkonen
    
Add animations to pie. Works but has some visual issues when adding slices.

              r618
            
      }

        Jani Honkonen
    
Getting rid of slice pointer in PieSliceLayout.

              r629
            
      void ChartAnimator::updateLayout(PieChartItem* item, QPieSlice *slice, const PieSliceLayout &layout)

        Jani Honkonen
    
Add animations to pie. Works but has some visual issues when adding slices.

              r618
            
      {

          PieAnimation* animation = static_cast<PieAnimation*>(m_animations.value(item));

          Q_ASSERT(animation);

        Jani Honkonen
    
Getting rid of slice pointer in PieSliceLayout.

              r629
            
          animation->updateValue(slice, layout);

        Jani Honkonen
    
Add animations to pie. Works but has some visual issues when adding slices.

              r618
            
      }

        Michal Klocek
    
Adds scroll support...

              r531
            
      void ChartAnimator::setState(State state,const QPointF& point)

      {

      	m_state=state;

      	m_point=point;

      }

        Michal Klocek
    
Animation refactor...

              r530
            
      QTCOMMERCIALCHART_END_NAMESPACE

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Michal Klocek Animation refactor...	r530	#include "chartanimator_p.h"
		#include "axisanimation_p.h"
		#include "xyanimation_p.h"
Michal Klocek Improves spline interpolation...	r622	#include "splineanimation_p.h"
Michal Klocek Animation refactor...	r530	#include "xychartitem_p.h"
Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	#include "pieanimation_p.h"
Michal Klocek Adds area chart animations...	r560	#include "areachartitem_p.h"
Michal Klocek Improves spline interpolation...	r622	#include "splinechartitem_p.h"
		#include "scatterchartitem_p.h"
Michal Klocek Animation refactor...	r530	#include <QTimer>

		Q_DECLARE_METATYPE(QVector<QPointF>)
		Q_DECLARE_METATYPE(QVector<qreal>)

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		const static int duration = 1000;

		ChartAnimator::ChartAnimator(QObject *parent):QObject(parent)
		{
		}

		ChartAnimator::~ChartAnimator()
		{
		}

		void ChartAnimator::addAnimation(AxisItem* item)
		{
Michal Klocek Adds area chart animations...	r560	ChartAnimation* animation = m_animations.value(item);
Michal Klocek Animation refactor...	r530
		if(!animation) {
		animation = new AxisAnimation(item);
		m_animations.insert(item,animation);
		}

		item->setAnimator(this);
		}

Michal Klocek Improves spline interpolation...	r622	void ChartAnimator::addAnimation(SplineChartItem* item)
		{
		ChartAnimation* animation = m_animations.value(item);

		if(!animation) {
		animation = new SplineAnimation(item);
		m_animations.insert(item,animation);
		}

		item->setAnimator(this);
		}

		void ChartAnimator::addAnimation(ScatterChartItem* item)
		{
		ChartAnimation* animation = m_animations.value(item);

		if(!animation) {
		animation = new XYAnimation(item);
		m_animations.insert(item,animation);
		}

		item->setAnimator(this);
		}

		void ChartAnimator::addAnimation(LineChartItem* item)
Michal Klocek Animation refactor...	r530	{
Michal Klocek Adds area chart animations...	r560	ChartAnimation* animation = m_animations.value(item);
Michal Klocek Animation refactor...	r530
		if(!animation) {
		animation = new XYAnimation(item);
		m_animations.insert(item,animation);
		}

		item->setAnimator(this);
		}

Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	void ChartAnimator::addAnimation(PieChartItem* item)
		{
		ChartAnimation* animation = m_animations.value(item);

		if(!animation) {
		animation = new PieAnimation(item);
		m_animations.insert(item,animation);
		}

		item->setAnimator(this);
		}

Michal Klocek Animation refactor...	r530	void ChartAnimator::removeAnimation(ChartItem* item)
		{
		item->setAnimator(0);
		m_animations.remove(item);
		}

Michal Klocek Renames axisitem applyLayout to updateLayout	r635	void ChartAnimator::updateLayout(AxisItem* item , QVector<qreal>& newLayout)
Michal Klocek Animation refactor...	r530	{
		AxisAnimation* animation = static_cast<AxisAnimation*>(m_animations.value(item));

Michal Klocek Adds area chart animations...	r560	Q_ASSERT(animation);
Michal Klocek Animation refactor...	r530
		QVector<qreal> oldLayout = item->layout();

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

Michal Klocek Adds scroll support...	r531	switch(m_state)
		{
		case ZoomOutState: {
		QRectF rect = item->geometry();
		oldLayout.resize(newLayout.count());

		for(int i=0,j=oldLayout.count()-1;i<(oldLayout.count()+1)/2;i++,j--)
		{
		oldLayout[i]= item->axisType()==AxisItem::X_AXIS?rect.left():rect.bottom();
		oldLayout[j]= item->axisType()==AxisItem::X_AXIS?rect.right():rect.top();
		}
		}
		break;
		case ZoomInState: {
		int index = qMin(oldLayout.count()*(item->axisType()==AxisItem::X_AXIS?m_point.x():(1 -m_point.y())),newLayout.count()-1.0);
		oldLayout.resize(newLayout.count());

		for(int i=0;i<oldLayout.count();i++)
		{
		oldLayout[i]= oldLayout[index];
		}
		}
		break;
		case ScrollDownState:
		case ScrollRightState: {
		oldLayout.resize(newLayout.count());

		for(int i=0, j=i+1;i<oldLayout.count()-1;i++,j++)
		{
		oldLayout[i]= oldLayout[j];
		}
		}
		break;
		case ScrollUpState:
		case ScrollLeftState: {
		oldLayout.resize(newLayout.count());

		for(int i=oldLayout.count()-1, j=i-1;i>0;i--,j--)
		{
		oldLayout[i]= oldLayout[j];
		}
		}
		break;
		default: {
		oldLayout.resize(newLayout.count());
		QRectF rect = item->geometry();
		for(int i=0, j=oldLayout.count()-1;i<oldLayout.count();i++,j--)
		{
		oldLayout[i]= item->axisType()==AxisItem::X_AXIS?rect.left():rect.top();
		}
		}
		break;
		}
Michal Klocek Animation refactor...	r530

		if(animation->state()!=QAbstractAnimation::Stopped) {
		animation->stop();
		}

		animation->setDuration(duration);
		animation->setEasingCurve(QEasingCurve::OutQuart);
		QVariantAnimation::KeyValues value;
		animation->setKeyValues(value); //workaround for wrong interpolation call
		animation->setKeyValueAt(0.0, qVariantFromValue(oldLayout));
		animation->setKeyValueAt(1.0, qVariantFromValue(newLayout));

		QTimer::singleShot(0,animation,SLOT(start()));
		}

Michal Klocek Improves spline interpolation...	r622	void ChartAnimator::updateLayout(SplineChartItem* item, QVector<QPointF>& oldPoints ,QVector<QPointF>& newPoints, QVector<QPointF>& oldControlPoints, QVector<QPointF>& newControlPoints,int index)
Michal Klocek Animation refactor...	r530	{
Michal Klocek Improves spline interpolation...	r622	SplineAnimation* animation = static_cast<SplineAnimation*>(m_animations.value(item));
Michal Klocek Animation refactor...	r530
Michal Klocek Adds area chart animations...	r560	Q_ASSERT(animation);
Michal Klocek Animation refactor...	r530
Michal Klocek Improves spline interpolation...	r622	if(newPoints.count()<2 \|\| newControlPoints.count()<2) return;
Michal Klocek Animation refactor...	r530
		bool empty = oldPoints.count()==0;
Michal Klocek Improves spline interpolation...	r622
Michal Klocek Animation refactor...	r530
		if(animation->state()!=QAbstractAnimation::Stopped) {
Michal Klocek Improves spline interpolation...	r622	animation->stop();
Michal Klocek Animation refactor...	r530	}

		animation->setDuration(duration);
		if(!empty)
Michal Klocek Improves spline interpolation...	r622	animation->setAnimationType(ChartAnimation::MoveDownAnimation);
Michal Klocek Animation refactor...	r530	else
Michal Klocek Improves spline interpolation...	r622	animation->setAnimationType(ChartAnimation::LineDrawAnimation);

Michal Klocek Animation refactor...	r530	animation->setEasingCurve(QEasingCurve::OutQuart);
Michal Klocek Improves spline interpolation...	r622	animation->setValues(oldPoints,newPoints,oldControlPoints,newControlPoints,index);

Michal Klocek Animation refactor...	r530	QTimer::singleShot(0,animation,SLOT(start()));
		}

Michal Klocek Improves spline interpolation...	r622
		void ChartAnimator::updateLayout(XYChartItem* item, QVector<QPointF>& oldPoints , QVector<QPointF>& newPoints, int index)
Michal Klocek Animation refactor...	r530	{
		XYAnimation* animation = static_cast<XYAnimation*>(m_animations.value(item));

Michal Klocek Adds area chart animations...	r560	Q_ASSERT(animation);
Michal Klocek Animation refactor...	r530
Michal Klocek Improves spline interpolation...	r622	if(newPoints.count()==0) return;

		bool empty = oldPoints.count()==0;


		if(animation->state()!=QAbstractAnimation::Stopped) {
		animation->stop();
		}

Michal Klocek Animation refactor...	r530	animation->setDuration(duration);
Michal Klocek Improves spline interpolation...	r622	if(!empty)
		animation->setAnimationType(ChartAnimation::MoveDownAnimation);
		else
		animation->setAnimationType(ChartAnimation::LineDrawAnimation);

Michal Klocek Animation refactor...	r530	animation->setEasingCurve(QEasingCurve::OutQuart);
Michal Klocek Improves spline interpolation...	r622	animation->setValues(oldPoints,newPoints,index);
Michal Klocek Animation refactor...	r530
		QTimer::singleShot(0,animation,SLOT(start()));
		}

Jani Honkonen Nicer animation for adding a pie initially.	r634	void ChartAnimator::addAnimation(PieChartItem* item, QPieSlice *slice, const PieSliceLayout &layout, bool isEmpty)
Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	{
		PieAnimation* animation = static_cast<PieAnimation*>(m_animations.value(item));
		Q_ASSERT(animation);
Jani Honkonen Nicer animation for adding a pie initially.	r634	animation->addSlice(slice, layout, isEmpty);
Jani Honkonen Refactoring pie series and animations.	r621	}

		void ChartAnimator::removeAnimation(PieChartItem* item, QPieSlice *slice)
		{
		PieAnimation* animation = static_cast<PieAnimation*>(m_animations.value(item));
		Q_ASSERT(animation);
		animation->removeSlice(slice);
		}

Jani Honkonen Getting rid of slice pointer in PieSliceLayout.	r629	void ChartAnimator::updateLayout(PieChartItem* item, const PieLayout &layout)
Jani Honkonen Refactoring pie series and animations.	r621	{
		PieAnimation* animation = static_cast<PieAnimation*>(m_animations.value(item));
		Q_ASSERT(animation);
		animation->updateValues(layout);
Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	}

Jani Honkonen Getting rid of slice pointer in PieSliceLayout.	r629	void ChartAnimator::updateLayout(PieChartItem* item, QPieSlice *slice, const PieSliceLayout &layout)
Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	{
		PieAnimation* animation = static_cast<PieAnimation*>(m_animations.value(item));
		Q_ASSERT(animation);
Jani Honkonen Getting rid of slice pointer in PieSliceLayout.	r629	animation->updateValue(slice, layout);
Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	}

Michal Klocek Adds scroll support...	r531	void ChartAnimator::setState(State state,const QPointF& point)
		{
		m_state=state;
		m_point=point;
		}

Michal Klocek Animation refactor...	r530	QTCOMMERCIALCHART_END_NAMESPACE