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#pragma once
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#include "ZxObjBase.h"
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// 指北针图元
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class I_PLOTCURVE_T_EXPORT ZxObjCompass : public ZxObjBase
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{
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Q_OBJECT
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ZX_DECLARE_DYNAMIC
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public:
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ZxObjCompass();
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ZxObjCompass(const QString& sName,
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ZxSubAxisX* pAxisX,
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ZxSubAxisY* pAxisY);
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~ZxObjCompass();
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// 初始化
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virtual void init(const QString& sName,
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ZxSubAxisX* pAxisX,
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ZxSubAxisY* pAxisY);
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// 具体击中实现的函数，单纯击中，不做选项的改变
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// nOption用int是因为Rect类的击中选项不一致
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// nOption为负值，表示未击中，此时返回false
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virtual bool _runHitTest(const QPointF& pt, int& nOption, int& nSubIndex);
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// 击中后，ButtonUp后的处理
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// pt1:鼠标Down点，pt2：鼠标Up点
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virtual bool runMove(const QPointF& pt1, const QPointF& pt2);
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// 封装
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virtual void initTools();
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virtual void resetOthers();
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virtual QRectF getBounds4Update();
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// 重新计算位置相关
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void recalPos();
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public:
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virtual void paintBack(QPainter* painter,
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const ZxPaintParam& param);
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virtual void onSerialize(ZxSerializer* ser);
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virtual void onDeserialize(ZxSerializer* ser);
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virtual void onLoadTempl(ZxSerializer* ser);
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virtual void onSaveTempl(ZxSerializer* ser);
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virtual void fillPtyPano(IxPtyPano* sheet);
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protected:
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// 绘制标签
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void paintLabel(QPainter* painter,QPointF pt, QString sLabel);
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public:
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// 默认显示长度（长宽一致）
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void setCpSize(double wh);
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double getCpSize() const;
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// 位置
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int getCpPos();
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void setCpPos(int n);//参见定义：RectBoundPos
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protected:
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double m_dCpSize; //默认的高度
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// 相对于全图Plot的位置
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RectBoundPos m_oCpPos;
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};
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