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#pragma once
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#include <QObject>
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#include <QGraphicsLineItem>
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#include <QPainter>
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#include <QPen>
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#include <QGraphicsSceneMouseEvent>
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#include <QDebug>
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#include <cmath>
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#include <memory>
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#include <QPointF>
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#include "global.h"
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#include "GlobalDefine.h"
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class MyQGraphicsLineItem : public QObject, public QGraphicsLineItem
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{
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Q_OBJECT
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public:
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MyQGraphicsLineItem(QObject *parent);
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MyQGraphicsLineItem(qreal x1, qreal y1, qreal x2, qreal y2, QGraphicsItem *parent = nullptr)
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: QGraphicsLineItem(x1, y1, x2, y2, parent) {}
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~MyQGraphicsLineItem();
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bool CoordAxis() const { return m_isCoordAxis; }
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void CoordAxis(bool val) { m_isCoordAxis = val; }
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int Id() const { return m_id; }
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void Id(int val) { m_id = val; }
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QPointF FirstPoint() const { return m_firstPoint; }
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void FirstPoint(QPointF val) { m_firstPoint = val; }
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QPointF SecondPoint() const { return m_secondPoint; }
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void SecondPoint(QPointF val) { m_secondPoint = val; }
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double ActualP1DieCoordX() const { return m_actualP1DieCoordX; }
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void ActualP1DieCoordX(double val) { m_actualP1DieCoordX = val; }
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double ActualP1DieCoordY() const { return m_actualP1DieCoordY; }
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void ActualP1DieCoordY(double val) { m_actualP1DieCoordY = val; }
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double ActualP2DieCoordX() const { return m_actualP2DieCoordX; }
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void ActualP2DieCoordX(double val) { m_actualP2DieCoordX = val; }
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double ActualP2DieCoordY() const { return m_actualP2DieCoordY; }
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void ActualP2DieCoordY(double val) { m_actualP2DieCoordY = val; }
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private:
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bool JudgeIsFeatruePoint(QPointF& mousePos);
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double GetStartAngle();
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public:
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void SetLineItemAttr(QPointF& firstPoint, QPointF& secondPoint);
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void SetActualCoordAndUpdate(double actualP1DieCoordX,double actualP1DieCoordY,
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double actualP2DieCoordX,double actualP2DieCoordY);
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protected:
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void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) override;
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void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
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void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
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signals:
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void signal_select(int id);
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private:
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bool m_isPressDown; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD><EFBFBD><EFBFBD>
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QPointF m_mousePressDownPos; //<2F><><EFBFBD>갴<EFBFBD><EAB0B4>ʱ<EFBFBD>ڳ<EFBFBD><DAB3><EFBFBD><EFBFBD>е<EFBFBD>λ<EFBFBD><CEBB>
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double m_rotateAngle = 0.0; //<2F><><EFBFBD>갴<EFBFBD><EAB0B4>ʱ<EFBFBD><CAB1>ת<EFBFBD>ĽǶ<C4BD>
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bool m_isCoordAxis = false; //<2F>Dz<EFBFBD><C7B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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QLineF m_levelLine; //ˮƽ<CBAE>ߣ<EFBFBD><DFA3><EFBFBD><EFBFBD>ڼ<EFBFBD><DABC><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD>н<EFBFBD>
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QPointF m_firstPoint; //<2F>Լ<EFBFBD><D4BC>߶ε<DFB6>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
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QPointF m_secondPoint; //<2F>Լ<EFBFBD><D4BC>߶εڶ<CEB5><DAB6><EFBFBD><EFBFBD><EFBFBD>
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bool m_isInFraturePoint = false; //<2F>Ƿ<EFBFBD><C7B7>ڻ<EFBFBD><DABB>Ƶ<EFBFBD><C6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڣ<EFBFBD><DAA3><EFBFBD><EFBFBD>ڰ<EFBFBD>ס<EFBFBD><D7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת
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bool m_isNeedSelect = false; //<2F>Ƿ<EFBFBD><C7B7>ڳ<EFBFBD><DAB3><EFBFBD><EFBFBD>б<EFBFBD>ѡ<EFBFBD><D1A1>
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double m_actualP1DieCoordX = 0.0; //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD>
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double m_actualP1DieCoordY = 0.0;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD>
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double m_actualP2DieCoordX = 0.0;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD>
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double m_actualP2DieCoordY = 0.0;//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD>ʵ<EFBFBD><CAB5><EFBFBD><EFBFBD>
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int m_id; //Ψһ<CEA8><D2BB>ʶ
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};
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