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chartdataset_p.h
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/****************************************************************************
**
** 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
** $QT_END_LICENSE$
**
****************************************************************************/
// W A R N I N G
// -------------
//
// This file is not part of the QtCommercial 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 CHARTDATASET_P_H
#define CHARTDATASET_P_H
#include "qabstractseries.h"
#include "domain_p.h"
#include <QVector>
QTCOMMERCIALCHART_BEGIN_NAMESPACE
class QAxis;
class QTCOMMERCIALCHART_AUTOTEST_EXPORT ChartDataSet : public QObject
{
Q_OBJECT
public:
ChartDataSet(QChart* parent=0);
virtual ~ChartDataSet();
void addSeries(QAbstractSeries* series,QAxis *axisY = 0);
QAxis* removeSeries(QAbstractSeries* series);
void removeAllSeries();
void updateSeries(QAbstractSeries* series);
void zoomInDomain(const QRectF& rect, const QSizeF& size);
void zoomOutDomain(const QRectF& rect, const QSizeF& size);
void scrollDomain(qreal dx,qreal dy,const QSizeF& size);
int seriesCount(QAbstractSeries::SeriesType type);
int seriesIndex(QAbstractSeries *series);
Domain* domain(QAbstractSeries* series) const;
Domain* domain(QAxis* axis) const;
QAxis* axisX() const { return m_axisX; }
QAxis* axisY(QAbstractSeries *series = 0) const;
QList<QAbstractSeries*> series() const;
Q_SIGNALS:
void seriesAdded(QAbstractSeries* series, Domain* domain);
void seriesRemoved(QAbstractSeries* series);
void seriesUpdated(QAbstractSeries* series);
void axisAdded(QAxis* axis,Domain* domain);
void axisRemoved(QAxis* axis);
private:
QStringList createLabels(QAxis* axis,qreal min, qreal max);
void calculateDomain(QAbstractSeries* series,Domain* domain);
private:
QMap<QAbstractSeries *, QAxis *> m_seriesAxisMap;
QMap<QAxis*, Domain *> m_axisDomainMap;
QMap<int, QAbstractSeries *> m_indexSeriesMap;
QAxis* m_axisX;
QAxis* m_axisY;
int m_domainIndex;
bool m_axisXInitialized;
bool m_axisYInitialized;
};
QTCOMMERCIALCHART_END_NAMESPACE
#endif /* CHARTENGINE_P_H_ */