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

Adds area chart...

Adds area chart * adds area chart implementation * adds QAreaSeries * adds areachart example * adds documentation * updates "about" , "classes" and "example" documentation pages

Michal Klocek - - Load All Authors

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             areachartanimationitem.cpp
        
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        Michal Klocek
    
Adds area chart...

              r421
            
      #include "linechartanimationitem_p.h"

      #include "linechartitem_p.h"

      #include <QPropertyAnimation>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      const static int duration = 500;

      LineChartAnimationItem::LineChartAnimationItem(ChartPresenter* presenter, QLineSeries* series,QGraphicsItem *parent):

      LineChartItem(presenter,series,parent)

      {

      }

      LineChartAnimationItem::~LineChartAnimationItem()

      {

      }

      void LineChartAnimationItem::addPoints(const QVector<QPointF>& points)

      {

          m_data=points;

          clearView();

          QPropertyAnimation *animation = new QPropertyAnimation(this, "a_addPoints", parent());

          animation->setDuration(duration);

          //animation->setEasingCurve(QEasingCurve::InOutBack);

          animation->setKeyValueAt(0.0, 0);

          animation->setKeyValueAt(1.0, m_data.size());

          animation->start(QAbstractAnimation::DeleteWhenStopped);

      }

      void LineChartAnimationItem::setPoint(int index,const QPointF& point)

      {

          AnimationHelper* helper = new AnimationHelper(this,index);

          QPropertyAnimation *animation = new QPropertyAnimation(helper, "point", parent());

          animation->setDuration(duration);

          //animation->setEasingCurve(QEasingCurve::InOutBack);

          animation->setKeyValueAt(0.0, points().value(index));

          animation->setKeyValueAt(1.0, point);

          animation->start(QAbstractAnimation::DeleteWhenStopped);

      }

      void LineChartAnimationItem::aw_addPoints(int points)

      {

          int index = count();

          for(int i = index;i< points ;i++){

              LineChartItem::addPoint(m_data.at(i));

          }

          updateGeometry();

          update();

      }

      void LineChartAnimationItem::aw_setPoint(int index,const QPointF& point)

      {

          LineChartItem::setPoint(index,point);

          updateGeometry();

          update();

      }

      #include "moc_linechartanimationitem_p.cpp"

      QTCOMMERCIALCHART_END_NAMESPACE

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Michal Klocek Adds area chart...	r421	#include "linechartanimationitem_p.h"
		#include "linechartitem_p.h"
		#include <QPropertyAnimation>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		const static int duration = 500;


		LineChartAnimationItem::LineChartAnimationItem(ChartPresenter* presenter, QLineSeries* series,QGraphicsItem *parent):
		LineChartItem(presenter,series,parent)
		{

		}

		LineChartAnimationItem::~LineChartAnimationItem()
		{
		}

		void LineChartAnimationItem::addPoints(const QVector<QPointF>& points)
		{
		m_data=points;
		clearView();
		QPropertyAnimation *animation = new QPropertyAnimation(this, "a_addPoints", parent());
		animation->setDuration(duration);
		//animation->setEasingCurve(QEasingCurve::InOutBack);
		animation->setKeyValueAt(0.0, 0);
		animation->setKeyValueAt(1.0, m_data.size());
		animation->start(QAbstractAnimation::DeleteWhenStopped);
		}

		void LineChartAnimationItem::setPoint(int index,const QPointF& point)
		{
		AnimationHelper* helper = new AnimationHelper(this,index);
		QPropertyAnimation *animation = new QPropertyAnimation(helper, "point", parent());
		animation->setDuration(duration);
		//animation->setEasingCurve(QEasingCurve::InOutBack);
		animation->setKeyValueAt(0.0, points().value(index));
		animation->setKeyValueAt(1.0, point);
		animation->start(QAbstractAnimation::DeleteWhenStopped);
		}

		void LineChartAnimationItem::aw_addPoints(int points)
		{
		int index = count();
		for(int i = index;i< points ;i++){
		LineChartItem::addPoint(m_data.at(i));
		}
		updateGeometry();
		update();
		}

		void LineChartAnimationItem::aw_setPoint(int index,const QPointF& point)
		{
		LineChartItem::setPoint(index,point);
		updateGeometry();
		update();
		}


		#include "moc_linechartanimationitem_p.cpp"

		QTCOMMERCIALCHART_END_NAMESPACE