HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · qmlplugin/declarativeseries.h

Modifying QScatterSeries API

Tero Ahola - - Load All Authors

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        Tero Ahola
    
Proof-of-concept for QML api...

              r120
            
      #ifndef DECLARATIVESERIES_H

      #define DECLARATIVESERIES_H

      #include <QDeclarativeItem>

      #include <qchart.h>

      #include <qchartseries.h>

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class DeclarativeSeries : public QDeclarativeItem

      {

          Q_OBJECT

          Q_ENUMS(SeriesType)

          Q_PROPERTY(SeriesType seriesType READ seriesType WRITE setSeriesType)

      public:

          // TODO: how to re-use the existing enum from QChart?

          enum SeriesType {

              SeriesTypeInvalid = QChartSeries::SeriesTypeInvalid,

              SeriesTypeLine,

      //        SeriesTypeArea,

              SeriesTypeBar,

              SeriesTypeStackedBar,

              SeriesTypePercentBar,

              SeriesTypePie,

              SeriesTypeScatter

      //        SeriesTypeSpline

          };

          explicit DeclarativeSeries(QDeclarativeItem *parent = 0);

      signals:

      public slots:

          void setParentForSeries();

      public: // from QDeclarativeItem

          QVariant itemChange(GraphicsItemChange, const QVariant &);

      public:

          void setSeriesType(SeriesType type);

          SeriesType seriesType() { return m_seriesType; }

      private:

          void initSeries();

          SeriesType m_seriesType;

          QChart *m_chart;

          QChartSeries *m_series;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif // DECLARATIVESERIES_H

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Tero Ahola Proof-of-concept for QML api...	r120	#ifndef DECLARATIVESERIES_H
		#define DECLARATIVESERIES_H

		#include <QDeclarativeItem>
		#include <qchart.h>
		#include <qchartseries.h>

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		class DeclarativeSeries : public QDeclarativeItem
		{
		Q_OBJECT
		Q_ENUMS(SeriesType)
		Q_PROPERTY(SeriesType seriesType READ seriesType WRITE setSeriesType)

		public:
		// TODO: how to re-use the existing enum from QChart?
		enum SeriesType {
		SeriesTypeInvalid = QChartSeries::SeriesTypeInvalid,
		SeriesTypeLine,
		// SeriesTypeArea,
		SeriesTypeBar,
		SeriesTypeStackedBar,
		SeriesTypePercentBar,
		SeriesTypePie,
		SeriesTypeScatter
		// SeriesTypeSpline
		};

		explicit DeclarativeSeries(QDeclarativeItem *parent = 0);

		signals:

		public slots:
		void setParentForSeries();

		public: // from QDeclarativeItem
		QVariant itemChange(GraphicsItemChange, const QVariant &);

		public:
		void setSeriesType(SeriesType type);
		SeriesType seriesType() { return m_seriesType; }

		private:
		void initSeries();
		SeriesType m_seriesType;
		QChart *m_chart;
		QChartSeries *m_series;
		};

		QTCOMMERCIALCHART_END_NAMESPACE

		#endif // DECLARATIVESERIES_H