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

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             pieanimation.cpp
        
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             / src / animations / pieanimation.cpp
          
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        Michal Klocek
    
minor . compilation fix

              r623
            
      #include "pieanimation_p.h"

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

              r618
            
      #include "piesliceanimation_p.h"

      #include "piechartitem_p.h"

      #include <QParallelAnimationGroup>

      #include <QTimer>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      PieAnimation::PieAnimation(PieChartItem *item)

          :ChartAnimation(item),

          m_item(item)

      {

      }

      PieAnimation::~PieAnimation()

      {

      }

        Jani Honkonen
    
Getting rid of slice pointer in PieSliceLayout.

              r629
            
      void PieAnimation::updateValues(const PieLayout &newValues)

        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
            
          foreach (QPieSlice* s, newValues.keys())

              updateValue(s, newValues.value(s));

        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 PieAnimation::updateValue(QPieSlice *slice, const PieSliceLayout &endLayout)

        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
            
          PieSliceAnimation *animation = m_animations.value(slice);

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

              r618
            
          Q_ASSERT(animation);

          animation->stop();

        Jani Honkonen
    
Refactoring pie series and animations.

              r621
            
          animation->updateValue(endLayout);

          animation->setDuration(1000);

          animation->setEasingCurve(QEasingCurve::OutQuart);

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

      }

        Jani Honkonen
    
Nicer animation for adding a pie initially.

              r634
            
      void PieAnimation::addSlice(QPieSlice *slice, const PieSliceLayout &endLayout, bool isEmpty)

        Jani Honkonen
    
Refactoring pie series and animations.

              r621
            
      {

        Jani Honkonen
    
Getting rid of slice pointer in PieSliceLayout.

              r629
            
          PieSliceAnimation *animation = new PieSliceAnimation(m_item, slice);

        Jani Honkonen
    
Refactoring pie series and animations.

              r621
            
          m_animations.insert(slice, animation);

          PieSliceLayout startLayout = endLayout;

          startLayout.m_radius = 0;

        Jani Honkonen
    
Nicer animation for adding a pie initially.

              r634
            
          if (isEmpty)

              startLayout.m_startAngle = 0;

          else

              startLayout.m_startAngle = endLayout.m_startAngle + (endLayout.m_angleSpan/2);

        Jani Honkonen
    
Refactoring pie series and animations.

              r621
            
          startLayout.m_angleSpan = 0;

          animation->setValue(startLayout, endLayout);

          animation->setDuration(1000);

          animation->setEasingCurve(QEasingCurve::OutQuart);

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

      }

      void PieAnimation::removeSlice(QPieSlice *slice)

      {

          PieSliceAnimation *animation = m_animations.value(slice);

          Q_ASSERT(animation);

          animation->stop();

          PieSliceLayout endLayout = animation->currentSliceValue();

          endLayout.m_radius = 0;

          // TODO: find the actual angle where this slice disappears

          endLayout.m_startAngle = endLayout.m_startAngle + endLayout.m_angleSpan;

          endLayout.m_angleSpan = 0;

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

              r618
            
          animation->updateValue(endLayout);

          animation->setDuration(1000);

          animation->setEasingCurve(QEasingCurve::OutQuart);

        Jani Honkonen
    
Refactoring pie series and animations.

              r621
            
          connect(animation, SIGNAL(finished()), this, SLOT(destroySliceAnimationComplete()));

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

              r618
            
          QTimer::singleShot(0, animation, SLOT(start()));

      }

      void PieAnimation::updateCurrentValue(const QVariant &)

      {

          // nothing to do...

      }

      void PieAnimation::destroySliceAnimationComplete()

      {

          PieSliceAnimation *animation = static_cast<PieSliceAnimation*>(sender());

          QPieSlice *slice = m_animations.key(animation);

          m_item->destroySlice(slice);

          delete m_animations.take(slice);

      }

      #include "moc_pieanimation_p.cpp"

      QTCOMMERCIALCHART_END_NAMESPACE

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Michal Klocek minor . compilation fix	r623	#include "pieanimation_p.h"
Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	#include "piesliceanimation_p.h"
		#include "piechartitem_p.h"
		#include <QParallelAnimationGroup>
		#include <QTimer>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		PieAnimation::PieAnimation(PieChartItem *item)
		:ChartAnimation(item),
		m_item(item)
		{
		}

		PieAnimation::~PieAnimation()
		{
		}

Jani Honkonen Getting rid of slice pointer in PieSliceLayout.	r629	void PieAnimation::updateValues(const PieLayout &newValues)
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	foreach (QPieSlice* s, newValues.keys())
		updateValue(s, newValues.value(s));
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 PieAnimation::updateValue(QPieSlice *slice, const PieSliceLayout &endLayout)
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	PieSliceAnimation *animation = m_animations.value(slice);
Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	Q_ASSERT(animation);
		animation->stop();
Jani Honkonen Refactoring pie series and animations.	r621
		animation->updateValue(endLayout);
		animation->setDuration(1000);
		animation->setEasingCurve(QEasingCurve::OutQuart);

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

Jani Honkonen Nicer animation for adding a pie initially.	r634	void PieAnimation::addSlice(QPieSlice *slice, const PieSliceLayout &endLayout, bool isEmpty)
Jani Honkonen Refactoring pie series and animations.	r621	{
Jani Honkonen Getting rid of slice pointer in PieSliceLayout.	r629	PieSliceAnimation *animation = new PieSliceAnimation(m_item, slice);
Jani Honkonen Refactoring pie series and animations.	r621	m_animations.insert(slice, animation);

		PieSliceLayout startLayout = endLayout;
		startLayout.m_radius = 0;
Jani Honkonen Nicer animation for adding a pie initially.	r634	if (isEmpty)
		startLayout.m_startAngle = 0;
		else
		startLayout.m_startAngle = endLayout.m_startAngle + (endLayout.m_angleSpan/2);
Jani Honkonen Refactoring pie series and animations.	r621	startLayout.m_angleSpan = 0;
		animation->setValue(startLayout, endLayout);

		animation->setDuration(1000);
		animation->setEasingCurve(QEasingCurve::OutQuart);
		QTimer::singleShot(0, animation, SLOT(start()));
		}

		void PieAnimation::removeSlice(QPieSlice *slice)
		{
		PieSliceAnimation *animation = m_animations.value(slice);
		Q_ASSERT(animation);
		animation->stop();

		PieSliceLayout endLayout = animation->currentSliceValue();
		endLayout.m_radius = 0;
		// TODO: find the actual angle where this slice disappears
		endLayout.m_startAngle = endLayout.m_startAngle + endLayout.m_angleSpan;
		endLayout.m_angleSpan = 0;

Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	animation->updateValue(endLayout);
		animation->setDuration(1000);
		animation->setEasingCurve(QEasingCurve::OutQuart);
Jani Honkonen Refactoring pie series and animations.	r621
		connect(animation, SIGNAL(finished()), this, SLOT(destroySliceAnimationComplete()));
Jani Honkonen Add animations to pie. Works but has some visual issues when adding slices.	r618	QTimer::singleShot(0, animation, SLOT(start()));
		}

		void PieAnimation::updateCurrentValue(const QVariant &)
		{
		// nothing to do...
		}

		void PieAnimation::destroySliceAnimationComplete()
		{
		PieSliceAnimation animation = static_cast<PieSliceAnimation>(sender());
		QPieSlice *slice = m_animations.key(animation);
		m_item->destroySlice(slice);
		delete m_animations.take(slice);
		}

		#include "moc_pieanimation_p.cpp"

		QTCOMMERCIALCHART_END_NAMESPACE