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

barchart mvp model integrating

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      #ifndef BARCHARTMODEL_H

      #define BARCHARTMODEL_H

      #include <QObject>

      #include "barchartseries.h"

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      // Model for bar chart.

      // TODO: Implement as QAbstractItemModel?

      class BarChartModel : public QObject //, public QAbstractItemModel

      {

          Q_OBJECT

      public:

          explicit BarChartModel(QObject *parent = 0);

          // Takes reference, Series are owned by QChart or model?

          void addSeries(BarChartSeriesBase& series);

          void removeSeries(BarChartSeriesBase& series);

          int countSeries();          // Number of series in model

          int countItemsInSeries();   // Maximum number of items in series

          int countTotalItems();      // Total items in all series. Includes empty items.

          int max();  // Maximum value of all series

          int min();  // Minimum value of all series

          qreal valueAt(int series, int item);

      signals:

          void modelUpdated();

      public slots:

      private:

          // Data

          QList<BarChartSeriesBase*> mSeries;

          BarChartModel* mSingle;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // BARCHARTMODEL_H

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				#ifndef BARCHARTMODEL_H
				#define BARCHARTMODEL_H

				#include <QObject>
				#include "barchartseries.h"

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				// Model for bar chart.
				// TODO: Implement as QAbstractItemModel?

				class BarChartModel : public QObject //, public QAbstractItemModel
				{
				Q_OBJECT
				public:
				explicit BarChartModel(QObject *parent = 0);

				// Takes reference, Series are owned by QChart or model?
				void addSeries(BarChartSeriesBase& series);
				void removeSeries(BarChartSeriesBase& series);

				int countSeries(); // Number of series in model
				int countItemsInSeries(); // Maximum number of items in series
				int countTotalItems(); // Total items in all series. Includes empty items.

				int max(); // Maximum value of all series
				int min(); // Minimum value of all series
				qreal valueAt(int series, int item);

				signals:
				void modelUpdated();

				public slots:

				private:

				// Data
				QList<BarChartSeriesBase*> mSeries;

				BarChartModel* mSingle;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif // BARCHARTMODEL_H