HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/chartdataset_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 CHARTDATASET_P_H_

      #define CHARTDATASET_P_H_

      #include "qseries.h"

      #include "domain_p.h"

      #include <QVector>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QChartAxis;

      class ChartDataSet : public QObject

      {

          Q_OBJECT

      public:

          ChartDataSet(QObject* parent=0);

          virtual ~ChartDataSet();

          void addSeries(QSeries* series,QChartAxis *axisY = 0);

          void removeSeries(QSeries* series);

          void removeAllSeries();

          void zoomInDomain(const QRectF& rect, const QSizeF& size);

          void zoomOutDomain(const QRectF& rect, const QSizeF& size);

          Domain* domain(QSeries* series) const;

          Domain* domain(QChartAxis* axis) const;

          QChartAxis* axis(QSeries* series) const;

          QChartAxis* axisX() const { return m_axisX;};

          QChartAxis* axisY(QSeries* series = 0) const;

      signals:

          void seriesAdded(QSeries* series,Domain* domain);

          void seriesRemoved(QSeries* series);

          void axisAdded(QChartAxis* axis,Domain* domain);

          void axisRemoved(QChartAxis* axis);

      private:

          QStringList createLabels(QChartAxis* axis,qreal min, qreal max);

          void calculateDomain(QSeries* series,Domain* domain) const;

      private:

          QMap<QSeries*, QChartAxis*> m_seriesAxisMap;

          QMap<QChartAxis*, Domain*> m_axisDomainMap;

          QChartAxis* m_axisX;

          QChartAxis* m_axisY;

          int m_domainIndex;

          bool m_axisXInitialized;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif /* CHARTENGINE_P_H_ */

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				#ifndef CHARTDATASET_P_H_
				#define CHARTDATASET_P_H_

				#include "qseries.h"
				#include "domain_p.h"
				#include <QVector>

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QChartAxis;

				class ChartDataSet : public QObject
				{
				Q_OBJECT
				public:
				ChartDataSet(QObject* parent=0);
				virtual ~ChartDataSet();

				void addSeries(QSeries* series,QChartAxis *axisY = 0);
				void removeSeries(QSeries* series);
				void removeAllSeries();

				void zoomInDomain(const QRectF& rect, const QSizeF& size);
				void zoomOutDomain(const QRectF& rect, const QSizeF& size);

				Domain* domain(QSeries* series) const;
				Domain* domain(QChartAxis* axis) const;
				QChartAxis* axis(QSeries* series) const;

				QChartAxis* axisX() const { return m_axisX;};
				QChartAxis* axisY(QSeries* series = 0) const;

				signals:
				void seriesAdded(QSeries* series,Domain* domain);
				void seriesRemoved(QSeries* series);
				void axisAdded(QChartAxis* axis,Domain* domain);
				void axisRemoved(QChartAxis* axis);

				private:
				QStringList createLabels(QChartAxis* axis,qreal min, qreal max);
				void calculateDomain(QSeries* series,Domain* domain) const;

				private:
				QMap<QSeries, QChartAxis> m_seriesAxisMap;
				QMap<QChartAxis, Domain> m_axisDomainMap;
				QChartAxis* m_axisX;
				QChartAxis* m_axisY;

				int m_domainIndex;
				bool m_axisXInitialized;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif /* CHARTENGINE_P_H_ */