92 lines
2.7 KiB
C++
92 lines
2.7 KiB
C++
#ifndef TRANSPARENTDRAGGABLECRACKOBJECT_H
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#define TRANSPARENTDRAGGABLECRACKOBJECT_H
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#include <QObject>
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#include <QPointer>
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#include <QVector>
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#include "qcustomplot.h"
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#pragma execution_character_set("utf-8")
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class TransparentDraggableCrackObject : public QObject
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{
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Q_OBJECT
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public:
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enum CurveType { TYPE_A, TYPE_B, TYPE_C };
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explicit TransparentDraggableCrackObject(QCustomPlot *parentPlot,
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const QString &strUuid, double depth, QString type, QString showNames);
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~TransparentDraggableCrackObject();
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bool m_isShow = false;
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QString m_typeName;
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void isShow(bool is);
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protected:
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bool eventFilter(QObject *obj, QEvent *event) override;
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private:
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QCustomPlot *mPlot;
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CurveType m_type;
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QString m_uuid;
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double m_depth;
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double m_endX;
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QColor m_lineColor;
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static QPointer<TransparentDraggableCrackObject> s_activeObject;
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QCPItemText *m_itemText;
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// 模式A
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QCPItemCurve *mCurve;
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double m_orig_x1, m_orig_x2;
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double m_orig_y1, m_orig_y2;
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double m_orig_startX, m_orig_endX;
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double m_orig_startDirX, m_orig_startDirY;
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double m_orig_endDirX, m_orig_endDirY;
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double m_offsetXA, m_offsetYA;
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QCPItemTracer *m_tracer1, *m_tracer2;
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enum DragStateA { IdleA, DraggingPoint1, DraggingPoint2, DraggingCurveA };
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DragStateA m_dragStateA;
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QPointF m_lastDragPixelA;
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// 模式B
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struct LineItem {
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QPointF startOrig;
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QPointF endOrig;
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QCPItemLine *line;
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QCPItemTracer *startTracer;
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QCPItemTracer *endTracer;
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};
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QVector<LineItem> m_lines;
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bool m_isAddingLine;
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QPointF m_tempPoint;
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double m_offsetXB, m_offsetYB;
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enum DragStateB { IdleB, DraggingLineOverall, DraggingStartPoint, DraggingEndPoint };
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DragStateB m_dragStateB;
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QPointF m_bDragStart;
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int m_draggedLineIndex;
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// 模式C
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QCPCurve *m_curveC;
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QVector<QPointF> m_pointsC; // 原始点（无偏移）
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QVector<QCPItemText*> m_labelsC; // 序号标签
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double m_offsetXC, m_offsetYC; // 整体偏移
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bool m_cFinished; // 是否已完成选点
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bool m_cDragging; // 是否正在拖拽整体
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bool m_draggingPoint; // 是否正在拖拽点
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int m_draggedPointIndex; // 拖拽的点的索引
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QPointF m_cDragStart; // 拖拽起始像素
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void updateCurveFromTargets();
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void updateCurvePosition();
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void updateTracers();
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void setTracerHighlight(QCPItemTracer *tracer, bool highlight);
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void updateLinesPosition();
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void clearLines();
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void updateLineEndpoints(LineItem &item);
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void updatePolylineC(bool closed);
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void clearPolylineC();
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void deactivate();
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};
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#endif
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