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/****************************************************************************
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**
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** Copyright (C) 2012 Digia Plc
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** All rights reserved.
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** For any questions to Digia, please use contact form at http://qt.digia.com
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**
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** This file is part of the Qt Commercial Charts Add-on.
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**
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** $QT_BEGIN_LICENSE$
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.digia.com
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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// W A R N I N G
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// -------------
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//
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// This file is not part of the QtCommercial Chart API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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#ifndef CHARTDATASET_P_H_
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#define CHARTDATASET_P_H_
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#include "qseries.h"
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#include "domain_p.h"
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#include <QVector>
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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class QChartAxis;
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class QBarSeries;
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class ChartDataSet : public QObject
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{
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Q_OBJECT
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public:
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ChartDataSet(QObject* parent=0);
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virtual ~ChartDataSet();
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void addSeries(QSeries* series,QChartAxis *axisY = 0);
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void removeSeries(QSeries* series);
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void removeAllSeries();
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void zoomInDomain(const QRectF& rect, const QSizeF& size);
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void zoomOutDomain(const QRectF& rect, const QSizeF& size);
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void scrollDomain(int dx,int dy,const QSizeF& size);
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int seriesCount(QSeries::QSeriesType type);
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int seriesIndex(QSeries *series);
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Domain* domain(QSeries* series) const;
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Domain* domain(QChartAxis* axis) const;
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QChartAxis* axisX() const { return m_axisX; }
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QChartAxis* axisY(QSeries* series = 0) const;
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Q_SIGNALS:
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void seriesAdded(QSeries* series,Domain* domain);
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void seriesRemoved(QSeries* series);
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void axisAdded(QChartAxis* axis,Domain* domain);
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void axisRemoved(QChartAxis* axis);
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private:
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QStringList createLabels(QChartAxis* axis,qreal min, qreal max);
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void calculateDomain(QSeries* series,Domain* domain);
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void setupCategories(QBarSeries* series);
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private:
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QMap<QSeries*, QChartAxis*> m_seriesAxisMap;
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QMap<QChartAxis*, Domain*> m_axisDomainMap;
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QChartAxis* m_axisX;
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QChartAxis* m_axisY;
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int m_domainIndex;
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bool m_axisXInitialized;
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};
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QTCOMMERCIALCHART_END_NAMESPACE
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#endif /* CHARTENGINE_P_H_ */
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