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

proof of concept implementation for barset and barcategory

Michal Klocek - - Load All Authors

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      #ifndef AXISITEM_H_

      #define AXISITEM_H_

      #include "domain_p.h"

      #include "chartitem_p.h"

      #include <QGraphicsItem>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QChartAxis;

      class AxisItem : public QObject, public ChartItem

      {

          Q_OBJECT

      public:

          enum AxisType{X_AXIS,Y_AXIS};

          AxisItem(QChartAxis* axis,AxisType type = X_AXIS,QGraphicsItem* parent = 0);

          ~AxisItem();

          //from QGraphicsItem

          QRectF boundingRect() const;

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

      protected slots:

          void handleAxisChanged();

          void handleDomainChanged(const Domain& domain);

          void handleGeometryChanged(const QRectF& size);

      protected:

          void updateDomain();

      private:

          void clear();

      public:

          AxisType axisType() const {return m_type;};

      protected:

      private:

          void createItems();

      private:

          QChartAxis* m_axis;

          AxisType m_type;

          int m_ticks;

          Domain m_domain;

          QRectF m_rect;

          QPainterPath m_path;

          QList<QGraphicsLineItem*> m_grid;

          QList<QGraphicsRectItem*> m_shades;

          QList<QGraphicsSimpleTextItem*> m_labels;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif /* AXISITEM_H_ */

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				#ifndef AXISITEM_H_
				#define AXISITEM_H_

				#include "domain_p.h"
				#include "chartitem_p.h"
				#include <QGraphicsItem>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QChartAxis;

				class AxisItem : public QObject, public ChartItem
				{
				Q_OBJECT
				public:
				enum AxisType{X_AXIS,Y_AXIS};

				AxisItem(QChartAxis* axis,AxisType type = X_AXIS,QGraphicsItem* parent = 0);
				~AxisItem();

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

				protected slots:
				void handleAxisChanged();
				void handleDomainChanged(const Domain& domain);
				void handleGeometryChanged(const QRectF& size);

				protected:
				void updateDomain();

				private:
				void clear();

				public:
				AxisType axisType() const {return m_type;};

				protected:


				private:
				void createItems();
				private:

				QChartAxis* m_axis;
				AxisType m_type;
				int m_ticks;
				Domain m_domain;
				QRectF m_rect;

				QPainterPath m_path;


				QList<QGraphicsLineItem*> m_grid;
				QList<QGraphicsRectItem*> m_shades;
				QList<QGraphicsSimpleTextItem*> m_labels;

				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif /* AXISITEM_H_ */