HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/charts/candlestickchart/qcandlestickmodelmapper_p.h

Update candlestick chart model mappers API...

Update candlestick chart model mappers API - updated QCandlestickModelMapper - updated QHCandlestickModelMapper - updated QVCandlestickModelMapper - renamed QCandlestickSeries::candlestickSets() to sets() Task-number: QTBUG-54046 Change-Id: I650e5237a257c85905818db8dc2e2f2cf0af5aad Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>

Alexander Mishin - - Load All Authors

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             qcandlestickmodelmapper_p.h
        
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        Alexander Mishin
    
Added candlestick chart type...

              r2896
            
      /****************************************************************************

      **

      ** Copyright (C) 2016 The Qt Company Ltd.

      ** Contact: https://www.qt.io/licensing/

      **

      ** This file is part of the Qt Charts module of the Qt Toolkit.

      **

      ** $QT_BEGIN_LICENSE:GPL$

      ** Commercial License Usage

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

      ** accordance with the commercial license agreement provided with the

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

      ** a written agreement between you and The Qt Company. For licensing terms

      ** and conditions see https://www.qt.io/terms-conditions. For further

      ** information use the contact form at https://www.qt.io/contact-us.

      **

      ** GNU General Public License Usage

      ** Alternatively, this file may be used under the terms of the GNU

      ** General Public License version 3 or (at your option) any later version

      ** approved by the KDE Free Qt Foundation. The licenses are as published by

      ** the Free Software Foundation and appearing in the file LICENSE.GPL3

      ** included in the packaging of this file. Please review the following

      ** information to ensure the GNU General Public License requirements will

      ** be met: https://www.gnu.org/licenses/gpl-3.0.html.

      **

      ** $QT_END_LICENSE$

      **

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

      //  W A R N I N G

      //  -------------

      //

      // This file is not part of the Qt Chart API.  It exists purely as an

      // implementation detail.  This header file may change from version to

      // version without notice, or even be removed.

      //

      // We mean it.

      #ifndef QCANDLESTICKMODELMAPPER_P_H

      #define QCANDLESTICKMODELMAPPER_P_H

      #include <QtCharts/QCandlestickModelMapper>

      #include <QtCore/QObject>

      QT_BEGIN_NAMESPACE

      class QModelIndex;

      QT_END_NAMESPACE

      QT_CHARTS_BEGIN_NAMESPACE

      class QCandlestickSet;

      class QCandlestickModelMapperPrivate : public QObject

      {

          Q_OBJECT

      public:

          explicit QCandlestickModelMapperPrivate(QCandlestickModelMapper *q);

      Q_SIGNALS:

          void timestampChanged();

          void openChanged();

          void highChanged();

          void lowChanged();

          void closeChanged();

        Alexander Mishin
    
Update candlestick chart model mappers API...

              r2897
            
          void firstSetSectionChanged();

          void lastSetSectionChanged();

        Alexander Mishin
    
Added candlestick chart type...

              r2896
            
      private Q_SLOTS:

          void initializeCandlestickFromModel();

          // for the model

          void modelDataUpdated(QModelIndex topLeft, QModelIndex bottomRight);

          void modelHeaderDataUpdated(Qt::Orientation orientation, int first, int last);

          void modelRowsInserted(QModelIndex parent, int start, int end);

          void modelRowsRemoved(QModelIndex parent, int start, int end);

          void modelColumnsInserted(QModelIndex parent, int start, int end);

          void modelColumnsRemoved(QModelIndex parent, int start, int end);

          void modelDestroyed();

          // for the series

          void candlestickSetsAdded(const QList<QCandlestickSet *> &sets);

          void candlestickSetsRemoved(const QList<QCandlestickSet *> &sets);

          void candlestickSetChanged();

          void seriesDestroyed();

      private:

          QCandlestickSet *candlestickSet(QModelIndex index);

          QModelIndex candlestickModelIndex(int section, int pos);

          void insertData(int start, int end);

          void removeData(int start, int end);

          void blockModelSignals(bool block = true);

          void blockSeriesSignals(bool block = true);

      private:

          QAbstractItemModel *m_model;

          QCandlestickSeries *m_series;

          int m_timestamp;

          int m_open;

          int m_high;

          int m_low;

          int m_close;

        Alexander Mishin
    
Update candlestick chart model mappers API...

              r2897
            
          int m_firstSetSection;

          int m_lastSetSection;

          QList<QCandlestickSet *> m_sets;

        Alexander Mishin
    
Added candlestick chart type...

              r2896
            
          bool m_modelSignalsBlock;

          bool m_seriesSignalsBlock;

      private:

          QCandlestickModelMapper *q_ptr;

          Q_DECLARE_PUBLIC(QCandlestickModelMapper)

      };

      QT_CHARTS_END_NAMESPACE

      #endif // QCANDLESTICKMODELMAPPER_P_H

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Alexander Mishin Added candlestick chart type...	r2896	/****************************************************************************
		**
		** Copyright (C) 2016 The Qt Company Ltd.
		** Contact: https://www.qt.io/licensing/
		**
		** This file is part of the Qt Charts module of the Qt Toolkit.
		**
		** $QT_BEGIN_LICENSE:GPL$
		** Commercial License Usage
		** Licensees holding valid commercial Qt licenses may use this file in
		** accordance with the commercial license agreement provided with the
		** Software or, alternatively, in accordance with the terms contained in
		** a written agreement between you and The Qt Company. For licensing terms
		** and conditions see https://www.qt.io/terms-conditions. For further
		** information use the contact form at https://www.qt.io/contact-us.
		**
		** GNU General Public License Usage
		** Alternatively, this file may be used under the terms of the GNU
		** General Public License version 3 or (at your option) any later version
		** approved by the KDE Free Qt Foundation. The licenses are as published by
		** the Free Software Foundation and appearing in the file LICENSE.GPL3
		** included in the packaging of this file. Please review the following
		** information to ensure the GNU General Public License requirements will
		** be met: https://www.gnu.org/licenses/gpl-3.0.html.
		**
		** $QT_END_LICENSE$
		**
		****************************************************************************/

		// W A R N I N G
		// -------------
		//
		// This file is not part of the Qt Chart API. It exists purely as an
		// implementation detail. This header file may change from version to
		// version without notice, or even be removed.
		//
		// We mean it.

		#ifndef QCANDLESTICKMODELMAPPER_P_H
		#define QCANDLESTICKMODELMAPPER_P_H

		#include <QtCharts/QCandlestickModelMapper>
		#include <QtCore/QObject>

		QT_BEGIN_NAMESPACE
		class QModelIndex;
		QT_END_NAMESPACE

		QT_CHARTS_BEGIN_NAMESPACE

		class QCandlestickSet;

		class QCandlestickModelMapperPrivate : public QObject
		{
		Q_OBJECT

		public:
		explicit QCandlestickModelMapperPrivate(QCandlestickModelMapper *q);

		Q_SIGNALS:
		void timestampChanged();
		void openChanged();
		void highChanged();
		void lowChanged();
		void closeChanged();
Alexander Mishin Update candlestick chart model mappers API...	r2897	void firstSetSectionChanged();
		void lastSetSectionChanged();
Alexander Mishin Added candlestick chart type...	r2896
		private Q_SLOTS:
		void initializeCandlestickFromModel();

		// for the model
		void modelDataUpdated(QModelIndex topLeft, QModelIndex bottomRight);
		void modelHeaderDataUpdated(Qt::Orientation orientation, int first, int last);
		void modelRowsInserted(QModelIndex parent, int start, int end);
		void modelRowsRemoved(QModelIndex parent, int start, int end);
		void modelColumnsInserted(QModelIndex parent, int start, int end);
		void modelColumnsRemoved(QModelIndex parent, int start, int end);
		void modelDestroyed();

		// for the series
		void candlestickSetsAdded(const QList<QCandlestickSet *> &sets);
		void candlestickSetsRemoved(const QList<QCandlestickSet *> &sets);
		void candlestickSetChanged();
		void seriesDestroyed();

		private:
		QCandlestickSet *candlestickSet(QModelIndex index);
		QModelIndex candlestickModelIndex(int section, int pos);
		void insertData(int start, int end);
		void removeData(int start, int end);
		void blockModelSignals(bool block = true);
		void blockSeriesSignals(bool block = true);

		private:
		QAbstractItemModel *m_model;
		QCandlestickSeries *m_series;
		int m_timestamp;
		int m_open;
		int m_high;
		int m_low;
		int m_close;
Alexander Mishin Update candlestick chart model mappers API...	r2897	int m_firstSetSection;
		int m_lastSetSection;
		QList<QCandlestickSet *> m_sets;
Alexander Mishin Added candlestick chart type...	r2896	bool m_modelSignalsBlock;
		bool m_seriesSignalsBlock;

		private:
		QCandlestickModelMapper *q_ptr;
		Q_DECLARE_PUBLIC(QCandlestickModelMapper)
		};

		QT_CHARTS_END_NAMESPACE

		#endif // QCANDLESTICKMODELMAPPER_P_H