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

Refactor domain model...

Refactor domain model * rewrites doman hadnling to support better mulitaxis * rewrites zoom in zoom out handling * makes domain a qobject * adds domain unit test * updates chartdataset unit test * renames signlas and slots for domain handling

Michal Klocek - - Load All Authors

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      #ifndef SCATTERPRESENTER_H

      #define SCATTERPRESENTER_H

      #include "qchartglobal.h"

      #include "chartitem_p.h"

      #include <QObject>

      #include <QPen>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QScatterSeries;

      class ScatterPresenter : public QObject, public ChartItem

      {

          Q_OBJECT

      public:

          explicit ScatterPresenter(QScatterSeries *series, QGraphicsObject *parent = 0);

      public: // from ChartItem

          QRectF boundingRect() const { return m_path.controlPointRect(); }

          QPainterPath shape() const { return m_path; }

          void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);

          void mousePressEvent (QGraphicsSceneMouseEvent * event);

          void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);

      Q_SIGNALS:

          void clicked(QPointF coordinates);

      public Q_SLOTS:

          void handleDomainChanged(qreal minX, qreal maxX, qreal minY, qreal maxY);

          void handleGeometryChanged(const QRectF& rect);

          void handleModelChanged();

      public:

          void changeGeometry();

          qreal m_minX;

          qreal m_maxX;

          qreal m_minY;

          qreal m_maxY;

          QScatterSeries *m_series;

          QRectF m_boundingRect;

          QPen m_markerPen;

          QBrush m_markerBrush;

          QPainterPath m_path;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // SCATTERPRESENTER_H

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				#ifndef SCATTERPRESENTER_H
				#define SCATTERPRESENTER_H

				#include "qchartglobal.h"
				#include "chartitem_p.h"
				#include <QObject>
				#include <QPen>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QScatterSeries;

				class ScatterPresenter : public QObject, public ChartItem
				{
				Q_OBJECT
				public:
				explicit ScatterPresenter(QScatterSeries series, QGraphicsObject parent = 0);

				public: // from ChartItem
				QRectF boundingRect() const { return m_path.controlPointRect(); }
				QPainterPath shape() const { return m_path; }
				void paint(QPainter , const QStyleOptionGraphicsItem , QWidget *);
				void mousePressEvent (QGraphicsSceneMouseEvent * event);
				void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);

				Q_SIGNALS:
				void clicked(QPointF coordinates);

				public Q_SLOTS:
				void handleDomainChanged(qreal minX, qreal maxX, qreal minY, qreal maxY);
				void handleGeometryChanged(const QRectF& rect);
				void handleModelChanged();

				public:
				void changeGeometry();

				qreal m_minX;
				qreal m_maxX;
				qreal m_minY;
				qreal m_maxY;
				QScatterSeries *m_series;
				QRectF m_boundingRect;
				QPen m_markerPen;
				QBrush m_markerBrush;
				QPainterPath m_path;

				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // SCATTERPRESENTER_H