chartdataset_p.h - mozsearch

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// Copyright (C) 2021 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

//  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 CHARTDATASET_P_H

#define CHARTDATASET_P_H

#include <QtCharts/QAbstractSeries>

#include <private/abstractdomain_p.h>

#include <private/qabstractaxis_p.h>

#include <QtCharts/private/qchartglobal_p.h>

#include <QtCore/QList>

QT_BEGIN_NAMESPACE

class QAbstractAxis;

class ChartPresenter;

class GLXYSeriesDataManager;

class Q_CHARTS_EXPORT ChartDataSet : public QObject

    Q_OBJECT

public:

    ChartDataSet(QChart *chart);

    virtual ~ChartDataSet();

    void addSeries(QAbstractSeries *series);

    void removeSeries(QAbstractSeries *series);

    QList<QAbstractSeries *> series() const;

    void addAxis(QAbstractAxis *axis,Qt::Alignment alignment);

    void removeAxis(QAbstractAxis *axis);

    QList<QAbstractAxis*> axes() const;

    bool attachAxis(QAbstractSeries* series,QAbstractAxis *axis);

    bool detachAxis(QAbstractSeries* series,QAbstractAxis *axis);

    void createDefaultAxes();

    void zoomInDomain(const QRectF &rect);

    void zoomOutDomain(const QRectF &rect);

    void zoomResetDomain();

    bool isZoomedDomain();

    void scrollDomain(qreal dx, qreal dy);

    QPointF mapToValue(const QPointF &position, QAbstractSeries *series = 0);

    QPointF mapToPosition(const QPointF &value, QAbstractSeries *series = 0);

    GLXYSeriesDataManager *glXYSeriesDataManager() { return m_glXYSeriesDataManager; }

    AbstractDomain* createDomain(AbstractDomain::DomainType type);

    AbstractDomain* domainForSeries(QAbstractSeries *series) const;

Q_SIGNALS:

    void axisAdded(QAbstractAxis* axis);

    void axisRemoved(QAbstractAxis* axis);

    void seriesAdded(QAbstractSeries* series);

    void seriesRemoved(QAbstractSeries* series);

public Q_SLOTS:

    void reverseChanged();

private:

    void createAxes(QAbstractAxis::AxisTypes type, Qt::Orientation orientation);

    QAbstractAxis *createAxis(QAbstractAxis::AxisType type, Qt::Orientation orientation);

    AbstractDomain::DomainType selectDomain(const QList<QAbstractAxis *> &axes);

    void deleteAllAxes();

    void deleteAllSeries();

    void findMinMaxForSeries(const QList<QAbstractSeries *> &series, Qt::Orientations orientation,

                             qreal &min, qreal &max);

private:

    QList<QAbstractSeries *> m_seriesList;

    QList<QAbstractAxis *> m_axisList;

    QChart* m_chart;

    GLXYSeriesDataManager *m_glXYSeriesDataManager;

};

QT_END_NAMESPACE

#endif /* CHARTENGINE_P_H */