HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/piechart/piepresentation.h

Pie chart refactoring

Jani Honkonen - - Load All Authors

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             piepresentation.h
        
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      #ifndef PIEPRESENTATION_H

      #define PIEPRESENTATION_H

      #include "chartitem_p.h"

      #include "qpieseries.h"

      class QGraphicsItem;

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class PieSlice;

      class PiePresentation : public QObject, public ChartItem

      {

          Q_OBJECT

      public:

          // TODO: use a generic data class instead of x and y

          PiePresentation(QGraphicsItem *parent, QPieSeries *series);

          ~PiePresentation();

      public: // from ChartItem

          void setSize(const QSizeF &size);

          void setPlotDomain(const PlotDomain& data);

          QRectF boundingRect() const { return m_rect; }

          void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *) {}

      public:

          void seriesChanged();

          void resize();

          QRectF pieRect() const { return m_pieRect; }

      public Q_SLOTS:

          void handleDomainChanged(const Domain& domain);

          void handleGeometryChanged(const QRectF& rect);

      private:

          friend class PieSlice;

          QList<PieSlice*> m_slices;

          QPieSeries *m_pieSeries;

          QRectF m_rect;

          QRectF m_pieRect;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // PIEPRESENTATION_H

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				#ifndef PIEPRESENTATION_H
				#define PIEPRESENTATION_H

				#include "chartitem_p.h"
				#include "qpieseries.h"

				class QGraphicsItem;
				QTCOMMERCIALCHART_BEGIN_NAMESPACE
				class PieSlice;

				class PiePresentation : public QObject, public ChartItem
				{
				Q_OBJECT

				public:
				// TODO: use a generic data class instead of x and y
				PiePresentation(QGraphicsItem parent, QPieSeries series);
				~PiePresentation();

				public: // from ChartItem
				void setSize(const QSizeF &size);
				void setPlotDomain(const PlotDomain& data);
				QRectF boundingRect() const { return m_rect; }
				void paint(QPainter , const QStyleOptionGraphicsItem , QWidget *) {}

				public:
				void seriesChanged();
				void resize();
				QRectF pieRect() const { return m_pieRect; }

				public Q_SLOTS:
				void handleDomainChanged(const Domain& domain);
				void handleGeometryChanged(const QRectF& rect);

				private:
				friend class PieSlice;
				QList<PieSlice*> m_slices;
				QPieSeries *m_pieSeries;
				QRectF m_rect;
				QRectF m_pieRect;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // PIEPRESENTATION_H