HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · tests/chartdesigner/engine.h

Added removeSeries and removeAllSeries to QML API

Michal Klocek - - Load All Authors

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r1722:4a02b714acfa


                r1948:1def3447669a

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             engine.h
        
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        Michal Klocek
    
chartdesigner draft, pushed before beging away

              r1126
            
      /****************************************************************************

       **

       ** Copyright (C) 2012 Digia Plc

       ** All rights reserved.

       ** For any questions to Digia, please use contact form at http://qt.digia.com

       **

       ** This file is part of the Qt Commercial Charts Add-on.

       **

       ** $QT_BEGIN_LICENSE$

       ** Licensees holding valid Qt Commercial licenses may use this file in

       ** accordance with the Qt Commercial License Agreement provided with the

       ** Software or, alternatively, in accordance with the terms contained in

       ** a written agreement between you and Digia.

       **

       ** If you have questions regarding the use of this file, please use

       ** contact form at http://qt.digia.com

       ** $QT_END_LICENSE$

       **

       ****************************************************************************/

      #ifndef ENGINE_H_

      #define ENGINE_H_

      #include <QObject>

      #include <QAbstractSeries>

      #include <QModelIndex>

      class QStandardItemModel;

      class QItemSelectionModel;

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QChart;

      class QXYSeries;

        Michal Klocek
    
Adds scrollchart, fixes chartdesigner

              r1722
            
      class QAbstractBarSeries;

        Michal Klocek
    
chartdesigner draft, pushed before beging away

              r1126
            
      class QPieSeries;

      class QAreaSeries;

      QTCOMMERCIALCHART_END_NAMESPACE

      QTCOMMERCIALCHART_USE_NAMESPACE

      class Engine : public QObject

      {

          Q_OBJECT

      public:

          explicit Engine(QObject *parent = 0);

         ~Engine();

          int modelCount() { return m_count; }

          QStandardItemModel *model() const { return m_model; }

          QItemSelectionModel *selectionModel() const { return m_selection; }

          QChart* chart() const { return m_chart; }

          void clearModels();

          QList<QAbstractSeries*> addSeries(QAbstractSeries::SeriesType type);

          void removeSeries(QAbstractSeries* series);

          bool save(const QString &filename) const;

          bool load(const QString &filename);

      signals:

          void selected();

      private:

          void createModels();

          void setupXYSeries(QXYSeries *xyseries, const QList<int>& columns, int column, int minRow, int maxRow);

        Michal Klocek
    
Adds scrollchart, fixes chartdesigner

              r1722
            
          void setupBarSeries(QAbstractBarSeries *series, const QList<int>& columns, int minRow, int maxRow);

        Michal Klocek
    
chartdesigner draft, pushed before beging away

              r1126
            
          void setupPieSeries(QPieSeries *pie, const QList<int>& columns, int minRow, int maxRow);

          void setupAreaSeries(QAreaSeries *series, const QList<int>& columns, int minRow, int maxRow);

      private:

          int m_count;

          QChart *m_chart;

          QStandardItemModel *m_model;

          QItemSelectionModel *m_selection;

          QMap<QAbstractSeries*, QList<QModelIndex> > m_seriesModelIndex;

      };

      #endif /* ENGINE_H_ */

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Michal Klocek chartdesigner draft, pushed before beging away	r1126	/****************************************************************************
		**
		** Copyright (C) 2012 Digia Plc
		** All rights reserved.
		** For any questions to Digia, please use contact form at http://qt.digia.com
		**
		** This file is part of the Qt Commercial Charts Add-on.
		**
		** $QT_BEGIN_LICENSE$
		** Licensees holding valid Qt Commercial licenses may use this file in
		** accordance with the Qt Commercial License Agreement provided with the
		** Software or, alternatively, in accordance with the terms contained in
		** a written agreement between you and Digia.
		**
		** If you have questions regarding the use of this file, please use
		** contact form at http://qt.digia.com
		** $QT_END_LICENSE$
		**
		****************************************************************************/

		#ifndef ENGINE_H_
		#define ENGINE_H_

		#include <QObject>
		#include <QAbstractSeries>
		#include <QModelIndex>

		class QStandardItemModel;
		class QItemSelectionModel;


		QTCOMMERCIALCHART_BEGIN_NAMESPACE
		class QChart;
		class QXYSeries;
Michal Klocek Adds scrollchart, fixes chartdesigner	r1722	class QAbstractBarSeries;
Michal Klocek chartdesigner draft, pushed before beging away	r1126	class QPieSeries;
		class QAreaSeries;
		QTCOMMERCIALCHART_END_NAMESPACE

		QTCOMMERCIALCHART_USE_NAMESPACE

		class Engine : public QObject
		{
		Q_OBJECT
		public:
		explicit Engine(QObject *parent = 0);
		~Engine();

		int modelCount() { return m_count; }
		QStandardItemModel *model() const { return m_model; }
		QItemSelectionModel *selectionModel() const { return m_selection; }
		QChart* chart() const { return m_chart; }
		void clearModels();
		QList<QAbstractSeries*> addSeries(QAbstractSeries::SeriesType type);
		void removeSeries(QAbstractSeries* series);
		bool save(const QString &filename) const;
		bool load(const QString &filename);
		signals:
		void selected();

		private:
		void createModels();
		void setupXYSeries(QXYSeries *xyseries, const QList<int>& columns, int column, int minRow, int maxRow);
Michal Klocek Adds scrollchart, fixes chartdesigner	r1722	void setupBarSeries(QAbstractBarSeries *series, const QList<int>& columns, int minRow, int maxRow);
Michal Klocek chartdesigner draft, pushed before beging away	r1126	void setupPieSeries(QPieSeries *pie, const QList<int>& columns, int minRow, int maxRow);
		void setupAreaSeries(QAreaSeries *series, const QList<int>& columns, int minRow, int maxRow);

		private:
		int m_count;
		QChart *m_chart;
		QStandardItemModel *m_model;
		QItemSelectionModel *m_selection;
		QMap<QAbstractSeries*, QList<QModelIndex> > m_seriesModelIndex;
		};

		#endif /* ENGINE_H_ */