nmWTAI-Platform/Include/nmNum/nmPlot/nmObjLimitTool.h

#pragma once

#include "nmObjToolBase.h"

// 数值试井绘图对象之工具(边界范围，其实也是多边形)
class NM_PLOT_EXPORT nmObjLimitTool : public nmObjToolBase
{
    Q_OBJECT

public:

    nmObjLimitTool();

public:

    // 鼠标各种响应
    virtual bool onLeftDown(const QPointF& pt) override;
    virtual bool onLeftUp(const QPointF& pt) override;
    virtual bool onMouseMove(const QPointF& pt) override;
    virtual bool onMouseWheel(const QPointF& pt, int delta) override;
    virtual bool onLeftDoubleClick(const QPointF& pt) override;

    // 绘制
    virtual void onPaint(QPainter* painter, const ZxPaintParam& param) override;

private:

    // 绑定数据对象情况下绘制(真实)
    void paintTrackingRealObj(QPainter* painter, const ZxPaintParam& param);

    // 尚未绑定数据对象情况下绘制(虚拟)
    void paintTrackingVirtualObj(QPainter* painter, const ZxPaintParam& param);

protected:

    // 根据鼠标当前选择情况确定不同的光标类型
    virtual Qt::CursorShape getCursorBy(const int& nOption,
                                        const int& nSubIndex) override;

protected:

    QVector<QPointF> m_vecPoints;  // 鼠标点缓存
};