|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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 "qseries.h"
|
|
|
#include "domain_p.h"
|
|
|
#include <QVector>
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
class QChartAxis;
|
|
|
class QBarSeries;
|
|
|
|
|
|
class ChartDataSet : public QObject
|
|
|
{
|
|
|
Q_OBJECT
|
|
|
public:
|
|
|
ChartDataSet(QObject* parent=0);
|
|
|
virtual ~ChartDataSet();
|
|
|
|
|
|
void addSeries(QSeries* series,QChartAxis *axisY = 0);
|
|
|
void removeSeries(QSeries* series);
|
|
|
void removeAllSeries();
|
|
|
|
|
|
void zoomInDomain(const QRectF& rect, const QSizeF& size);
|
|
|
void zoomOutDomain(const QRectF& rect, const QSizeF& size);
|
|
|
void scrollDomain(int dx,int dy,const QSizeF& size);
|
|
|
|
|
|
int seriesIndex(QSeries *series) const;
|
|
|
|
|
|
Domain* domain(QSeries* series) const;
|
|
|
Domain* domain(QChartAxis* axis) const;
|
|
|
|
|
|
QChartAxis* axisX() const { return m_axisX; }
|
|
|
QChartAxis* axisY(QSeries* series = 0) const;
|
|
|
|
|
|
Q_SIGNALS:
|
|
|
void seriesAdded(QSeries* series,Domain* domain);
|
|
|
void seriesRemoved(QSeries* series);
|
|
|
void axisAdded(QChartAxis* axis,Domain* domain);
|
|
|
void axisRemoved(QChartAxis* axis);
|
|
|
|
|
|
private:
|
|
|
QStringList createLabels(QChartAxis* axis,qreal min, qreal max);
|
|
|
void calculateDomain(QSeries* series,Domain* domain);
|
|
|
void setupCategories(QBarSeries* series);
|
|
|
|
|
|
private:
|
|
|
QList<QPair<QSeries*, QChartAxis*> > m_seriesAxisList;
|
|
|
QMap<QChartAxis*, Domain*> m_axisDomainMap;
|
|
|
QChartAxis* m_axisX;
|
|
|
QChartAxis* m_axisY;
|
|
|
|
|
|
int m_domainIndex;
|
|
|
bool m_axisXInitialized;
|
|
|
};
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
|
|
#endif /* CHARTENGINE_P_H_ */
|
|
|
|
