HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/scatterseries/scatterchartitem_p.h

Fix grid animation to do not go out of bound

Michal Klocek - - Load All Authors

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             scatterchartitem_p.h
        
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      #ifndef SCATTERPRESENTER_H

      #define SCATTERPRESENTER_H

      #include "qchartglobal.h"

      #include "xychartitem_p.h"

      #include "xychartanimationitem_p.h"

      #include <QGraphicsItem>

      #include <QPen>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QScatterSeries;

      class ScatterChartItem : public XYChartItem

      {

          Q_OBJECT

      public:

          explicit ScatterChartItem(QScatterSeries *series, QGraphicsItem *parent = 0);

      public:

          //from QGraphicsItem

          QRectF boundingRect() const;

          void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);

          void setPen(const QPen& pen);

          void setBrush(const QBrush& brush);

      signals:

          void clicked(QPointF coordinates);

      public slots:

          void handleUpdated();

      private:

          void createPoints(int count);

          void deletePoints(int count);

      protected:

          virtual void setGeometry(QVector<QPointF>& points);

      private:

          QScatterSeries *m_series;

          QGraphicsItemGroup m_items;

          int m_shape;

          int m_size;

          QRectF m_rect;

          template<class,class> friend class XYChartAnimator;

      };

      typedef XYChartAnimationItem<ScatterChartItem,QScatterSeries> ScatterChartAnimationItem;

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // SCATTERPRESENTER_H

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				#ifndef SCATTERPRESENTER_H
				#define SCATTERPRESENTER_H

				#include "qchartglobal.h"
				#include "xychartitem_p.h"
				#include "xychartanimationitem_p.h"
				#include <QGraphicsItem>
				#include <QPen>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QScatterSeries;

				class ScatterChartItem : public XYChartItem
				{
				Q_OBJECT
				public:
				explicit ScatterChartItem(QScatterSeries series, QGraphicsItem parent = 0);

				public:
				//from QGraphicsItem
				QRectF boundingRect() const;
				void paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget);

				void setPen(const QPen& pen);
				void setBrush(const QBrush& brush);

				signals:
				void clicked(QPointF coordinates);

				public slots:
				void handleUpdated();

				private:
				void createPoints(int count);
				void deletePoints(int count);

				protected:
				virtual void setGeometry(QVector<QPointF>& points);

				private:
				QScatterSeries *m_series;
				QGraphicsItemGroup m_items;
				int m_shape;
				int m_size;
				QRectF m_rect;

				template<class,class> friend class XYChartAnimator;
				};

				typedef XYChartAnimationItem<ScatterChartItem,QScatterSeries> ScatterChartAnimationItem;

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // SCATTERPRESENTER_H