277 lines
7.1 KiB
C++
277 lines
7.1 KiB
C++
#pragma once
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#include "aecdbentitybase.h"
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#include "AecDbObjXDataMap.h"
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#include "aecdbcamera.h"
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#include <vector>
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#ifdef EARTHWORM_EXPORT
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#define DLLIMPEXP __declspec(dllexport)
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#else
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#define DLLIMPEXP __declspec(dllimport)
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#endif
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class DLLIMPEXP AecDbJoggedCamera: public AecDbEntityBase
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{
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public:
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struct Camera
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{
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// 剖切线的起始点和终止点
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AcGePoint3d m_ptStart;
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AcGePoint3d m_ptEnd;
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// 最大最小标高
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double m_dMaxElev;
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double m_dMinElev;
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// 剖切方向,长度是剖切范围的宽度
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AcGeVector3d m_vtDir;
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// 折线颜色
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Adesk::Int16 m_iColor;
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// 结果对齐点
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AcGePoint3d m_ptOutput;
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// 剖切结果
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AcDbObjectIdArray m_arResults;
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AcGeVector3d getJoggedDir() const { return m_ptEnd - m_ptStart; }
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double getJoggedLength() const { return m_ptStart.distanceTo(m_ptEnd); }
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AcGePoint3d getMidPoint() const
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{
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return AcGePoint3d((m_ptEnd.x + m_ptStart.x) * .5
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, (m_ptEnd.y + m_ptStart.y) * .5
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, (m_ptEnd.z + m_ptStart.z) * .5 );
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}
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void setElev(const double &dMax, const double &dMin)
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{
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m_dMaxElev = dMax;
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m_dMinElev = dMin;
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}
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void transformBy(const AcGeMatrix3d &mat)
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{
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m_ptStart.transformBy(mat);
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m_ptEnd.transformBy(mat);
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m_vtDir.transformBy(mat);
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}
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// 负责剖切运算,output点计算
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AcGeVector3d getXDir() const { return m_vtDir.crossProduct(AcGeVector3d::kZAxis); }
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Camera(): m_ptStart(AcGePoint3d::kOrigin)
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, m_ptEnd(AcGePoint3d::kOrigin)
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, m_vtDir(AcGeVector3d::kIdentity)
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, m_dMaxElev(3000.0)
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, m_dMinElev(-3000.0)
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, m_iColor(-1)
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, m_ptOutput(AcGePoint3d::kOrigin)
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{}
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Camera(const AcGePoint3d &pt1
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, const AcGePoint3d &pt2)
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: m_ptStart(pt1)
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, m_ptEnd(pt2)
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, m_vtDir(AcGeVector3d::kIdentity)
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, m_dMaxElev(3000.0)
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, m_dMinElev(-3000.0)
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, m_iColor(-1)
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, m_ptOutput(AcGePoint3d::kOrigin)
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{ }
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static Adesk::UInt32 kCurrentVersionNumber;
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void getGripPoints(AcGePoint3dArray &ar) const;
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Acad::ErrorStatus dwgOutFields(AcDbDwgFiler *pFiler) const;
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Acad::ErrorStatus dwgInFields(AcDbDwgFiler *pFiler);
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void moveGripPointsAt(const int &idx, const AcGeVector3d &offset);
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AcDbPolyline *getSectionPolygon() const;
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void collectEntities(AcDbObjectIdArray &ar);
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void hlrCalc();
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void moveOutput(const AcGeVector3d &vOffset);
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};
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typedef std::vector<Camera> Cameras;
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typedef AecDbXCamera::GripData GripData;
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public:
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ACRX_DECLARE_MEMBERS(AecDbJoggedCamera);
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public:
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AecDbJoggedCamera();
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AecDbJoggedCamera(AecDbJoggedCamera *pSrc);
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virtual ~AecDbJoggedCamera();
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public:
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virtual Acad::ErrorStatus copyFrom(const AcRxObject *pSrc);
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virtual void subList() const;
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virtual Acad::ErrorStatus subTransformBy(const AcGeMatrix3d &xform);
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virtual Acad::ErrorStatus subGetGripPoints(AcDbGripDataPtrArray &grips,
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const double curViewUnitSize,
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const int gripSize,
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const AcGeVector3d &curViewDir,
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const int bitflags) const;
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virtual Acad::ErrorStatus subMoveGripPointsAt(const AcDbVoidPtrArray &appData, const AcGeVector3d &offset, const int bitflags);
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virtual Acad::ErrorStatus dwgInFields(AcDbDwgFiler *pFiler);
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virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler *pFiler) const;
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Acad::ErrorStatus subGetOsnapPoints(AcDb::OsnapMode osnapMode,
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INT_PTR gsSelectionMark,
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const AcGePoint3d &pickPoint,
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const AcGePoint3d &lastPoint,
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const AcGeMatrix3d &viewXform,
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AcGePoint3dArray &snapPoints,
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AcDbIntArray &geomIds) const;
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virtual Acad::ErrorStatus subGetGeomExtents(AcDbExtents& extents) const;
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virtual Acad::ErrorStatus Draw2d(AcGiDraw &dc) const;
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virtual Acad::ErrorStatus Draw3d(AcGiDraw &dc) const;
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void DrawElev(AcGiDraw &dc, const Camera &camera, const int &iClr) const;
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virtual AecDbObjXDataMap* GetSpecialtyData(AcDb::OpenMode bMode = AcDb::kForWrite);
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virtual const AecDbObjXDataMap* GetSpecialtyData() const;
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public:
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bool addCamera(const AcGePoint3d &pt1
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, const AcGePoint3d &pt2
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, const AcGeVector3d &vt );
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void delCamera(const int &idx);
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AcGePoint3d getLastPoint() const;
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AcGeVector3d getSectionDir() const;
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AcGeVector3d getJoggedDir() const;
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const Camera* getCamera(const int &idx) const;
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int getCameraCount() const { return static_cast<int>(m_cameras.size()); }
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// 通过折线外一点,来设置折线的剖切方向和范围
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// 如果ptOut在折线上,方向不变,范围按照1000.处理
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void setCameraWidth(const int &idx, const AcGePoint3d &ptOut);
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void setCameraHeight(const int &idx, const double &dMax, const double &dMin);
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bool judgeSegmentCanInsert(const AcGePoint3d &pt1, const AcGePoint3d &pt2, AcGePoint3d &ptClosed) const;
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// 设置结果对齐点
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void setOutputPoint(const AcGePoint3d &pt);
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static AcGePoint3d getClosestPoint(const AcGePoint3d &ptOn, const AcGeVector3d &vt, const AcGePoint3d &ptOut);
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static AcGePoint3d getClosestPoint(const AcGePoint3d &ptOn1, const AcGePoint3d &ptOn2, const AcGePoint3d &ptOut);
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void refresh();
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bool isSameSectionDir() const { assertReadEnabled(); return m_bSameSectionDir; }
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bool isForcedParallel() const { assertReadEnabled(); return m_bForcedParallel; }
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private:
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// 当折线剖切的结果对齐点改变后，每个折线的对齐点刷新
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void refreshOutputPoint();
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void getGripPoints(const bool &bHori, AcDbGripDataPtrArray &grips) const;
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bool getResultBox(AcGePoint3dArray &ar) const;
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// 得到实体选择中时的虚线框
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void getVirtualLine(const bool &bHori) const;
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// 移动剖切结果
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void moveOutput(const AcGeVector3d &vtOffset);
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// 判断第idx个camera是否和其他camera有重合，一般使用在moveGripPointsAt()内部
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bool isOverlappingCamera(const int &idx) const;
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protected:
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static Adesk::UInt32 kCurrentVersionNumber;
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public:
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virtual bool GetProperties(SimpleProperty::PropertySetByIndex &properties) const;
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virtual bool SetProperties(SimpleProperty::PropertySetByName &properties);
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private:
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// 每一个Camera都定义了一个剖切区域,它们们一起组成了一个折线剖切面
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// 每一个Camera的起点和终点都构成折线的上一条子折线
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// 相邻两条子折线A与B，A的终点与B的起点的连线与这些线段方向垂直
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Cameras m_cameras;
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AecDbObjXDataMap m_mapSpecXData;
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// 剖切结果对齐点
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AcGePoint3d m_ptOutput;
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// 剖切线是否统一方向? 默认为否,剖切方向可以不一致
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bool m_bSameSectionDir;
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// 剖切线之间是否强制平行? 默认为否,不需要平
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bool m_bForcedParallel;
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mutable AcArray<GripData*> m_GripDatas;
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};
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class DLLIMPEXP CJoggedCameraJig: public AcEdJig
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{
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public:
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CJoggedCameraJig(AecDbJoggedCamera *pJogged)
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: m_nStep(0)
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, m_pJogged(pJogged)
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{
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if (pJogged)
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{
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m_vtEye = pJogged->getSectionDir();
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m_numOfSeg = pJogged->getCameraCount();
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}
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}
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virtual ~CJoggedCameraJig() { DELETE_PTR(m_pPolyline); }
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AcEdJig::DragStatus DoIt();
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public:
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virtual AcEdJig::DragStatus sampler();
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virtual AcDbEntity *entity() const;
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virtual Adesk::Boolean update();
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private:
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void deleteSupportLine();
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public:
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AcGePoint3d m_ptStart, m_ptEnd;
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AcGeVector3d m_vtEye;
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AcDbPolyline *m_pPolyline;
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int m_nStep; // 0-起点 1-终点 2-范围
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int m_numOfSeg;
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// 辅助直线id
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AcDbObjectId m_supportLineID;
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AecDbJoggedCamera *m_pJogged;
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};
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