scatterdatamodifier.h

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// Copyright (C) 2023 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#ifndef SCATTERDATAMODIFIER_H

#define SCATTERDATAMODIFIER_H

#include <QtGraphs/qabstract3dseries.h>

#include <QtGraphsWidgets/q3dscatterwidgetitem.h>

class ScatterDataModifier : public QObject

    Q_OBJECT

    enum InputState : unsigned short { StateNormal = 0, StateDraggingX, StateDraggingZ, StateDraggingY };

public:

    Q_DISABLE_COPY_MOVE(ScatterDataModifier)

    explicit ScatterDataModifier(Q3DScatterWidgetItem *scatter, QObject *parent);

    ~ScatterDataModifier() override;

    void addData();

public Q_SLOTS:

    void setBackgroundVisible(int visible);

    void setGridVisible(int visible);

    void setSmoothDots(int smooth);

    void changePresetCamera();

    void toggleItemCount();

    void toggleRanges();

    void adjustMinimumRange(float range);

    void adjustMaximumRange(float range);

    void changeStyle(int style);

    void changeTheme(int theme);

    void changeShadowQuality(int quality);

    void shadowQualityUpdatedByVisual(QtGraphs3D::ShadowQuality shadowQuality);

    void handleElementSelected(QtGraphs3D::ElementType type);

    void handleAxisDragging(QVector2D delta);

Q_SIGNALS:

    void backgroundVisibleChanged(bool visible);

    void gridVisibleChanged(bool visible);

    void shadowQualityChanged(int quality);

private:

    QVector3D randVector();

    Q3DScatterWidgetItem *m_graph = nullptr;

    QAbstract3DSeries::Mesh m_style = QAbstract3DSeries::Mesh::Sphere;

    bool m_smooth = true;

    int m_itemCount;

    float m_curveDivider;

    bool m_autoAdjust = true;

    InputState m_state = StateNormal;

    float m_dragSpeedModifier = 15.f;

};

#endif