envi-code/SourceCode/Code2026/Dimension/AecDbSymbSection.h

#pragma once
#include "AecDbSymbWithText.h"
#include "GePoly2D.h"
#include "ObjInfoUnit.h"

#define SYMB_SECTION_DIM_DIR		0x01	// 标注方向
#define SYMB_SECTION_START_INDEX	0x02	// 标记始端是否有文字
#define SYMB_SECTION_END_INDEX		0x04	// 标记终端是否有文字
#define SYMB_SECTION_VIEW_DIR2		0x08	// 非正交的情况，有2个剖视方向

// 剖切符号
class AecXDbText;
class AecXDbSymbSection : public  AecXDbSymbWithText
{
public:
	struct GripData
	{
		GripData(): m_idx(-1)
			, m_bDrawFrame(false)
			, m_pt0(AcGePoint3d::kOrigin)
			, m_pt1(AcGePoint3d::kOrigin)
			, m_pt2(AcGePoint3d::kOrigin)
			, m_pt3(AcGePoint3d::kOrigin) {}
		int m_idx;			// 索引
		AcGePoint3d m_pt0, m_pt1, m_pt2, m_pt3;
		bool m_bDrawFrame;	// 是否绘制剖切框
	};
	
public:
	ACRX_DECLARE_MEMBERS(AecXDbSymbSection);

	// data members
public:
	static double g_nLineWidth;
	static double g_nSegLength;

protected:
	const static Adesk::UInt8 g_nVersion;

	Adesk::UInt8 m_bViewLine;
	GePoly2D m_poly;
	double m_nViewDir;

	TCString m_sText;
	ADSGePoint3d m_ptText1, m_ptText2;

	// add by lgy 20120319，9.0需求要求添加以下变量
	ADSGePoint3d				m_ptSIndex;			// 剖面图号文字位置点，ECS坐标系下
	ADSGePoint3d				m_ptEIndex;

	TCString				m_sDrawingIndex;	// 剖面图号的文字内容
	AcDbHardPointerId	m_idIndexStyle;		// 文字样式
	double				m_dIndexHeight;		// 文字字高
	double				m_dText2BaseRatio;	// 图号距文字基线系数

	Adesk::UInt16		m_nFlag;			// 标记位

	double				m_nViewDir2;		// 终点处的剖视方向

public:
	AecXDbSymbSection();
	virtual ~AecXDbSymbSection();

	virtual BOOL IsValid() const;
	virtual void CopyPropertiesFrom(AcDbEntity *pSrcEntity, unsigned gMatchFlag);

	//virtual Acad::ErrorStatus subGetClassID(CLSID* pClsid) const;
	virtual Acad::ErrorStatus dwgInFields(AcDbDwgFiler* filer);
	virtual Acad::ErrorStatus dwgOutFields(AcDbDwgFiler* filer) const;
	virtual Acad::ErrorStatus dxfInFields(AcDbDxfFiler* filer);
	virtual Acad::ErrorStatus dxfOutFields(AcDbDxfFiler* filer) const;

	// AcDbEntity overrides
	virtual Acad::ErrorStatus subGetGripPoints(
		AcGePoint3dArray& gripPoints,
		AcDbIntArray& osnapMasks,
		AcDbIntArray& geomIds) const;
	virtual Acad::ErrorStatus subGetGripPoints(AcDbGripDataPtrArray& grips,
		const double curViewUnitSize,
		const int gripSize,
		const AcGeVector3d& curViewDir,
		const int bitflags) const;
	virtual Acad::ErrorStatus subMoveGripPointsAt(
		const AcDbIntArray& indices,
		const AcGeVector3d& offset);

	virtual Acad::ErrorStatus subMoveGripPointsAt(const AcDbVoidPtrArray& appData
		, const AcGeVector3d& offset
		, const int bitflags);

	virtual Acad::ErrorStatus subGetStretchPoints(
		AcGePoint3dArray& stretchPoints) const;
	virtual Acad::ErrorStatus subMoveStretchPointsAt(
		const AcDbIntArray& indices,
		const AcGeVector3d& offset);
	virtual Acad::ErrorStatus subTransformBy(const AcGeMatrix3d& xform);

public: // from TDbEntity
	virtual Acad::ErrorStatus Draw2d(AcGiDraw &dc) const;
	//virtual Acad::ErrorStatus DownGradeSave(int nDrawMode, AcDbVoidPtrArray &entSet,
	//	BOOL *bErase);

	virtual void GetTips(PtrList<ObjInfoUnit> &) const;
	Acad::ErrorStatus GetGripText(int idx, CString &cs) const;
	virtual int ConvertText(TConvertTextPtr ptr, void *pData = NULL);

	virtual long GetSubTextNum()const { return 2; }//ok
	virtual SubText*HitTestText(ADSGePoint3d pt)const;
	virtual void SetSubText(long i, CString sText);

	// sg add 090626，解决需求平台问题1416，支持查找替换操作
	BOOL GetText(Adesk::UInt32 cookies, AecXDbText &text) const;
	virtual TextPosition  FindSubText(const TCHAR *sSubText, TextPosition &posStart,
		TextRange *pRange = NULL) const;
	virtual TextPosition  ReplaceSubText(const TextPosition &posRep,
		const TCHAR *sRepText, TextRange *pRange = NULL);

	// sg add 110301，支持统一标高
	virtual bool UnifyElevation(double dElevation = 0.0);

public: // Properties
	void GetPoly2D(GePoly2D &poly) const;
	void SetPoly2D(const GePoly2D &poly);

	double GetViewDirection() const;
	void SetViewDirection(double vec);

	double GetViewDirection2() const;
	void SetViewDirection2(double vec);

	const TCHAR *GetText() const;
	void SetText(const TCHAR * pStr);

	BOOL HasViewLine() const;
	void SetViewLine(BOOL bTrue);

	// nPos为0表示起点端，1为终点端
	ADSGePoint3d GetDefaultTextLocation(int nPos) const;
	ADSGePoint3d GetTextLocation(int nPos, BOOL bEcsPoint = FALSE) const;
	void SetTextLocation(int nPos, ADSGePoint3d pt);

	// add by lgy 20120417，为剖面图号属性增加相应接口
	// 剖面图号的文字内容
	TCString	GetDrawingIndex() const;
	void SetDrawingIndex(CString strDrawingIndex);

	// 文字样式
	AcDbObjectId GetIndexStyleId() const;
	void SetIndexStyleId(AcDbObjectId id);

	// 文字字高
	double	GetIndexHeight() const;
	void SetIndexHeight(double dHeight);

	// 获得图号标注方向，0为剖切方向，1为剖视方向
	int GetDimDirection() const;
	void SetDimDirection(int nDir);

	// 始端是否有文字
	BOOL GetIsHasIndexS() const;
	void SetIsHasIndexS(BOOL bHas);

	// 终端是否有文字
	BOOL GetIsHasIndexE() const;
	void SetIsHasIndexE(BOOL bHas);

	// 返回图号文字距基线系数
	double GetText2BaseRatios() const;
	void SetText2BaseRatios(double dText2BaseRatio);

	// nPos为0表示起点端，1为终点端
	ADSGePoint3d	GetDefaultIndexLocation(int nPos) const;
	ADSGePoint3d	GetIndexLocation(int nPos, BOOL bEcsPoint = FALSE) const;
	void	SetIndexLocation(int nPos, ADSGePoint3d pt);

	// 是否为非正交（非垂直）的剖切符号
	BOOL	GetNonPerpendicularitySection() const;
	void	SetNonPerpendicularitySection(BOOL bYes);

	bool hasLastPoint() const;
	void setLastPoint(const AcGePoint3d &pt);
	AcGePoint3d getLastPoint() const;

private:
	// add by lgy 20120322，将文字基点由世界坐标系转换为实体坐标系
	// 获取ECS原点，文字位置参考点
	AcGePoint2d GetEcsOriginPt(int nPos) const;
	// 获得X轴Y轴
	void GetEcsAxisVector(AcGeVector2d &xAxis, AcGeVector2d &yAxis, int nPos) const;
	// 由ecs转换成为wcs
	ADSGePoint3d GetWcsTextPt(int nPos) const;

	double GetEndViewLineDir() const;

	AcGiDraw::TextAlignment GetIndexTextAlignment(int nPos) const;
	double GetIndexTextRotation(int nPos) const;

	void getGripPoints(AcGePoint3dArray& gripPoints) const;

private:
	mutable std::vector<GripData> m_GripDatas;
};