boxplotchartitem_p.h

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// Copyright (C) 2016 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 BOXPLOTCHARTITEM_H

#define BOXPLOTCHARTITEM_H

#include <private/boxwhiskers_p.h>

#include <QtCharts/QBoxPlotSeries>

#include <QtCharts/private/qchartglobal_p.h>

#include <private/chartitem_p.h>

#include <private/boxplotanimation_p.h>

#include <QtCharts/QBoxSet>

#include <QtWidgets/QGraphicsItem>

QT_BEGIN_NAMESPACE

class BoxPlotSeriesPrivate;

class Q_CHARTS_EXPORT BoxPlotChartItem : public ChartItem

    Q_OBJECT

public:

    BoxPlotChartItem(QBoxPlotSeries *series, QGraphicsItem *item = 0);

    ~BoxPlotChartItem();

    void setAnimation(BoxPlotAnimation *animation);

    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;

    QRectF boundingRect() const override;

public Q_SLOTS:

    void handleSeriesVisibleChanged();

    void handleOpacityChanged();

    void handleDataStructureChanged();

    void handleDomainUpdated() override;

    void handleLayoutChanged();

    void handleUpdatedBars();

    void handleBoxsetRemove(const QList<QBoxSet *> &barSets);

private:

    virtual QList<QRectF> calculateLayout();

    void initializeLayout();

    bool updateBoxGeometry(BoxWhiskers *box, int index);

protected:

    friend class QBoxPlotSeriesPrivate;

    QBoxPlotSeries *m_series; // Not owned.

    QList<BoxWhiskers *> m_boxes;

    QHash<QBoxSet *, BoxWhiskers *> m_boxTable;

    int m_seriesIndex;

    int m_seriesCount;

    BoxPlotAnimation *m_animation;

    QRectF m_boundingRect;

};

QT_END_NAMESPACE

#endif // BOXPLOTCHARTITEM_H