envi-code/SourceCode/Code2026/Dimension/HDbEquipment.cpp

#include "stdafx.h"
#include "dbobjptr.h"
#include "AcDbObjectPtr.h"
#include "DbPipe.h"
#include "HDbEquipment.h"
#include "PipePrototype.h"
#include "AecDbMText.h"
#include "globalFunc.h"
#include "globaldefine.h"

namespace
{

}

ACRX_DXF_DEFINE_MEMBERS(CHDbEquipment, CDbPipeNode, AcDb::kDHL_CURRENT,
						AcDb::kMReleaseCurrent, 1, AEC_ZT_HEQUIPMENT,
						"ATS_HEQUIPMENT图形无法解析, 请下载上华软件|网址: www.shanghuasoft.com");

const Adesk::UInt8 CHDbEquipment::g_nVersion = 1;


CHDbEquipment::CHDbEquipment():
m_nMirror(0), m_vtDirection(1,0,0), m_dSizeX(0), m_dSizeY(0), m_dSizeZ(0),
m_bDrawLabel(FALSE), m_modelType(TPipeSys::kModel), m_dSysAngle(PI/4)
{
	m_visibility = TPipeSys::kVisible;
}

void CHDbEquipment::AddInterface(XString sName, const XPoint& ptLoc, const XVector3D& vt)
{
	assertWriteEnabled();
	for (int i=0; i<m_lstInterface.Length(); i++)
	{
		CPipeInterface &iFace = *m_lstInterface[i];
		if (_tcsicmp(sName, iFace.m_sSysLabel) == 0)
			return;
	}

	CPipeInterface iFace;
	iFace.m_faceType = CPipeInterface::kBoundry;
	iFace.m_sSysLabel = sName;
	iFace.m_ptLocation = ptLoc;
	iFace.m_vtLocation = vt;
	CDbPipeNode::AddInterface(iFace);
}

CPipeInterface* CHDbEquipment::FindInterface(XString sName)
{
	for (int i=0; i<m_lstInterface.Length(); i++)
	{
		CPipeInterface *pFace = m_lstInterface[i];
		if (_tcsicmp(sName, pFace->m_sSysLabel) == 0)
			return pFace;
	}
	return NULL;
}

BOOL CHDbEquipment::RemoveInterface(XString sName)
{
	for (int i=0; i<m_lstInterface.Length(); i++)
	{
		CPipeInterface *pFace = m_lstInterface[i];
		if (_tcsicmp(sName, pFace->m_sSysLabel) == 0) {
			m_lstInterface.Remove();
			return TRUE;
		}
	}
	return FALSE;
}

void CHDbEquipment::CopyPropertiesFrom(AcDbEntity *pSrc, unsigned gMatchFlag)
{
	assertWriteEnabled();
	CDbPipeNode::CopyPropertiesFrom(pSrc, gMatchFlag);
	CLabelStyle::CopyPropertiesFrom(pSrc, gMatchFlag);
	CHDbEquipment *pEqu = CHDbEquipment::cast(pSrc);
	if (pEqu != NULL) {
		//m_dSizeX = pEqu->m_dSizeX;
		//m_dSizeY = pEqu->m_dSizeY;
		//m_dSizeZ = pEqu->m_dSizeZ;
		//m_nMirror =  pEqu->m_nMirror;
		//m_idBlock2d = pEqu->m_idBlock2d;
		//m_idBlock3d = pEqu->m_idBlock3d;
		m_idLabelLayer = pEqu->m_idLabelLayer;
		m_idLabelLayer = pEqu->m_idLabelLayer;
	}	
}

// sg add
//Acad::ErrorStatus CHDbEquipment::subGetClassID(CLSID* pClsid) const
//{
//	return Acad::eOk;
//}

Acad::ErrorStatus 
CHDbEquipment::subGetOsnapPoints(AcDb::OsnapMode	   osnapMode,
							 INT_PTR               gsSelectionMark,
							 const AcGePoint3d&    ptPick,
							 const AcGePoint3d&    lastPoint,
							 const AcGeMatrix3d&   viewXform,
							 AcGePoint3dArray&     snapPoints,
							 AcDbIntArray&         geomIds) const
{
	assertReadEnabled();
	Acad::ErrorStatus es=Acad::eOk;

	if (osnapMode == AcDb::kOsModeIns || osnapMode == AcDb::kOsModeCen
		|| osnapMode == AcDb::kOsModeNode) {
		snapPoints.append(m_ptLocation);
	}

	es = CDbPipeNode::subGetOsnapPoints(osnapMode, gsSelectionMark, ptPick, lastPoint,
		viewXform, snapPoints, geomIds);
	return es;
}

// 从DWG读入数据:
Acad::ErrorStatus CHDbEquipment::dwgInFields(AcDbDwgFiler* pFiler)
{
	assertWriteEnabled();

	Acad::ErrorStatus es = CDbPipeNode::dwgInFields(pFiler);
	if (es != Acad::eOk)
		return es;
	es = CLabelStyle::dwgInFields(pFiler);
	if (es != Acad::eOk)
		return es;

	Adesk::UInt8  nVer;
	pFiler->readItem(&nVer);
	if (nVer>g_nVersion) { // Version is too new
		return Acad::eMakeMeProxy;
	}

	pFiler->readItem(&m_idBlock2d);
	pFiler->readItem(&m_idBlock3d);
	pFiler->readItem(&m_idLabelLayer);
	pFiler->readItem((AcGePoint3d *)&m_ptLocation);
	pFiler->readItem((AcGePoint3d *)&m_ptLabel);
	pFiler->readItem((AcGePoint3d *)&m_ptLabelOut);
	pFiler->readItem((AcGeVector3d *)&m_vtDirection);
	pFiler->readItem(&m_dSizeX);
	pFiler->readItem(&m_dSizeY);
	pFiler->readItem(&m_dSizeZ);
	pFiler->readItem(&m_nMirror);
	GlobalFunc::ReadString(pFiler, m_sLabel);
	//pFiler->readItem(&m_bDrawLabel);
	GlobalFunc::FilerRead(pFiler, m_bDrawLabel);
	pFiler->readItem(&m_dSysAngle);

	Adesk::UInt8 nTemp = 0;
	pFiler->readItem(&nTemp);
	m_modelType = (TPipeSys::ModelType)nTemp;
	return pFiler->filerStatus();
}

Acad::ErrorStatus CHDbEquipment::dwgOutFields(AcDbDwgFiler* pFiler) const
{
	assertReadEnabled();
	Acad::ErrorStatus es = CDbPipeNode::dwgOutFields(pFiler);
	if (es != Acad::eOk)
		return es;
	es = CLabelStyle::dwgOutFields(pFiler);
	if (es != Acad::eOk)
		return es;

	pFiler->writeItem(g_nVersion);
	pFiler->writeItem(m_idBlock2d);
	pFiler->writeItem(m_idBlock3d);
	pFiler->writeItem(m_idLabelLayer);
	pFiler->writeItem((const AcGePoint3d &)m_ptLocation);
	pFiler->writeItem((const AcGePoint3d &)m_ptLabel);
	pFiler->writeItem((const AcGePoint3d &)m_ptLabelOut);
	pFiler->writeItem((const AcGeVector3d &)m_vtDirection);
	pFiler->writeItem(m_dSizeX);
	pFiler->writeItem(m_dSizeY);
	pFiler->writeItem(m_dSizeZ);
	pFiler->writeItem(m_nMirror);
	pFiler->writeItem((const TCHAR *)m_sLabel);
	//pFiler->writeItem(m_bDrawLabel);
	GlobalFunc::FilerWrite(pFiler, m_bDrawLabel);
	pFiler->writeItem(m_dSysAngle);
	pFiler->writeItem((Adesk::UInt8)m_modelType);
	return pFiler->filerStatus();
}

Acad::ErrorStatus CHDbEquipment::dxfInFields(AcDbDxfFiler* pFiler)
{
	assertWriteEnabled();
	Acad::ErrorStatus es = Acad::eOk;
	es = CDbPipeNode::dxfInFields(pFiler);
	if (es != Acad::eOk)
		return es;
	es = CLabelStyle::dxfInFields(pFiler);
	if (es != Acad::eOk)
		return es;

	if (!pFiler->atSubclassData(_T("CHDbEquipment"))) {
		return Acad::eBadDxfSequence;
	}

	resbuf rb;
	while((es==Acad::eOk) && ((es=pFiler->readResBuf(&rb))==Acad::eOk)) {
		switch (rb.restype) {
		case AcDb::kDxfXCoord:
			m_ptLocation =rb.resval.rpoint;
			break;
		case AcDb::kDxfXReal:
			m_dSizeX=rb.resval.rreal;
			break;
		case AcDb::kDxfXReal+1:
			m_dSizeY=rb.resval.rreal;
			break;
		case AcDb::kDxfXReal+2:
			m_dSizeZ=rb.resval.rreal;
			break;
		case AcDb::kDxfXTextString:
			break;
		default:
			pFiler->pushBackItem();
			es = Acad::eEndOfFile;
			break;
		}
	}
	if(es!=Acad::eEndOfFile)
		return Acad::eInvalidResBuf;

	return pFiler->filerStatus();
}

Acad::ErrorStatus CHDbEquipment::dxfOutFields(AcDbDxfFiler* pFiler) const
{
	Acad::ErrorStatus es = Acad::eOk;
	es = CDbPipeNode::dxfOutFields(pFiler);
	assert(es == Acad::eOk);
	es = CLabelStyle::dxfOutFields(pFiler);
	assert(es == Acad::eOk);
	es = pFiler->writeItem(AcDb::kDxfSubclass, _T("CHDbEquipment"));
	assert(es==Acad::eOk);

	pFiler->writePoint3d(AcDb::kDxfXCoord, m_ptLocation);
	pFiler->writeDouble(AcDb::kDxfXReal, m_dSizeX);
	pFiler->writeDouble(AcDb::kDxfXReal+1, m_dSizeY);
	pFiler->writeDouble(AcDb::kDxfXReal+2, m_dSizeZ);

	CString sBlkName, sDesName;
	GlobalFunc::GetBlkNameById(m_idBlock2d, sBlkName, sDesName);
	pFiler->writeString(AcDb::kDxfXTextString, (const TCHAR*)sBlkName);
	return es;
}

AcGeScale3d CHDbEquipment::GetInsert2dScale() const
{
	assertReadEnabled();
	AcGeScale3d scale(1);

	double x = 0, y = 0;
	GlobalFunc::GetInsertExtend(m_idBlock2d, x, y);

//	double x = 1, y = 1;
 
	if (x > 1.0E-3) 
		scale.sx *= m_dSizeX/x;
	if (y > 1.0E-3) 
		scale.sy *= m_dSizeY/y;
	if (IsMirrorByY())
		scale.sx *= -1;
	if (IsMirrorByX())
		scale.sy *= -1;
	return scale;
}

AcGeScale3d CHDbEquipment::GetInsert3dScale() const
{
	assertReadEnabled();
	AcGeScale3d scale(1);
	double x=0,y=0,z=0;
//  GetInsertExtend(m_idBlock2d,x,y,z); // mcl modify
	GlobalFunc::GetInsertExtend(m_idBlock3d,x,y,z);
	if(x>1.0E-3) 
		scale.sx *= m_dSizeX/x;
	if(y>1.0E-3) 
		scale.sy *= m_dSizeY/y;
	if(z>1.0E-3) 
		scale.sz *= m_dSizeZ/z;
	if(IsMirrorByY())
		scale.sx *= -1;
	if(IsMirrorByX())
		scale.sy *= -1;
	return scale;
}

Acad::ErrorStatus CHDbEquipment::Draw2d(AcGiDraw &dc) const
{
	// cet 2016.10.17 add 图层关闭时，实体不显示，不进行绘制（打印时，也不会绘制）
	AcDbLayerTableRecordPointer player(this->layerId(), AcDb::kForRead);
	if (player.openStatus() == Acad::eOk && player->isOff())
	{
		return Acad::eOk;
	}
	if(IsSysType())
		return DrawSystem(dc);
	return _ExplodeOrDraw2d(dc);
}

Acad::ErrorStatus CHDbEquipment:: _ExplodeOrDraw2d(AcGiDraw &dc,BOOL bZEqual0) const
{
	if(!m_idBlock2d.isValid())
		return Acad::eInvalidInput;

	if(fabs(m_vtDirection.x)<1.0E-6 && fabs(m_vtDirection.y)<1.0E-6)
		return Acad::eOk; //垂直设备

	AcGeScale3d scale=GetInsert2dScale();
	OPENOBJ_BEGIN(m_idBlock2d, AcDb::kForRead, AcDbBlockTableRecord, pBlock);
	if(pBlock != NULL) {
		XPoint ptLocation(m_ptLocation);
		if(bZEqual0) ptLocation.z=0;
		double dAngle = ads_angle(XPoint(),m_vtDirection);
		dc.DrawBlock(*pBlock,ptLocation,scale,dAngle,TRUE);
	}
	OPENOBJ_END();

	//绘制接口
	for(int i=0; i<m_lstInterface.Length(); i++) {
		const CPipeInterface &iFace=m_lstInterface[i];
		if(!iFace.m_idPipe.isValid()) {
			XPoint ptDir=iFace.m_ptLocation+iFace.m_vtLocation;
			DrawLine(dc, XLine(iFace.m_ptLocation,ptDir));
			//dc << XLine(iFace.m_ptLocation,ptDir);
		}
	}

	if(m_bDrawLabel) // 绘制标注
		DrawLabelText(dc);

	return Acad::eOk;
}

Acad::ErrorStatus CHDbEquipment::DrawSystem(AcGiDraw &dc,BOOL bZEqual0) const
{
	XPoint pt1,pt2,pt3,pt4;
	double dSubY = sin(m_dSysAngle)*m_dSizeX/2;
	double dSubX = cos(m_dSysAngle)*m_dSizeX/2;
	pt1.x = m_ptLocation.x-m_dSizeY/2-dSubX;
	pt1.y = m_ptLocation.y-dSubY;
	pt2.x = m_ptLocation.x+m_dSizeY/2-dSubX;
	pt2.y = m_ptLocation.y-dSubY;
	pt3.x = m_ptLocation.x+m_dSizeY/2+dSubX;
	pt3.y = m_ptLocation.y+dSubY;
	pt4.x = m_ptLocation.x-m_dSizeY/2+dSubX;
	pt4.y = m_ptLocation.y+dSubY;

	XPoly2D poly1(1);
	poly1.AppendNode(pt1);
	poly1.AppendNode(pt2);
	poly1.AppendNode(pt3);
	poly1.AppendNode(pt4);
	if(!bZEqual0)
		poly1.SetElevation(m_ptLocation.z);
	XPoly2D poly2(poly1);

	for(int i=0; i<4; i++) {
		poly1[i]->y += m_dSizeZ/2;
		poly2[i]->y -= m_dSizeZ/2;
		DrawLine(dc, XLine(*poly1[i],*poly2[i]));
		//dc << XLine(*poly1[i],*poly2[i]);
	}
	DrawPoly2D(dc, poly1);
	DrawPoly2D(dc, poly2);
	//dc << poly1 << poly2;

	return Acad::eOk;
}

Acad::ErrorStatus CHDbEquipment::DrawLabelText(AcGiDraw &dc) const
{
	AcDbObjectId idLayerOld=dc.GetLayerId();
	if(m_idLabelLayer.isValid())
		dc.SetLayer(m_idLabelLayer);

	AecXDbMText text;
	text.setPropertiesFrom(this);
	text.setLayer(m_idLabelLayer);
	text.SetStyleId(m_idTextStyle);
	text.SetText((const TCHAR*)m_sLabel);
	text.SetHeight(m_dTextHeight);
	text.SetAlignment(AcGiDraw::kLeft);
	text.SetLineSpace(0.4*m_dTextHeight);
	text.SetPageWidth(200*m_dTextHeight/3.5);

	AcDbExtents extents;
	if(text.getGeomExtents(extents)==Acad::eOk) {
		XPoint ptMin=extents.minPoint();
		XPoint ptMax=extents.maxPoint();
		double x=ptMax.x-ptMin.x;
		double y=ptMax.y-ptMin.y;
		XPoint ptLabel=m_ptLabel;
		ptLabel.z=0;

		if(IsOutLabel()) { // 引出标注
			double dDist = GetPScale()*m_dTextHeight/3;
			XPoint ptMid(ptLabel.x+dDist,ptLabel.y+y+dDist,0);
			text.SetLocation(ptMid);
			XPoint ptLabelOut=m_ptLabelOut;
			ptLabelOut.z=0;
			XPoint ptLabel2(ptLabel.x+x+2*dDist,ptLabel.y,0);
			DrawLine(dc, XLine(ptLabel,ptLabel2));
			DrawLine(dc, XLine(ptLabel,ptLabelOut));
			//dc	<< XLine(ptLabel,ptLabel2)
			//	<< XLine(ptLabel,ptLabelOut);
		} else { // 非引出标注
			double dAngle=GetTextRotation();
			XPoint ptMid=ptLabel;
			ptMid.x -= x/2;
			ptMid.y += y/2;
			ads_matrix mat;
			ptLabel.GetRotationMatrix(dAngle,mat);
			ptMid.TransformBy(mat);
			text.SetRotation(dAngle);
			text.SetLocation(ptMid);
		}
		dc.DrawEntity(text);
	}

	dc.SetLayer(idLayerOld);
	return Acad::eOk;
}

Acad::ErrorStatus CHDbEquipment::Draw3d(AcGiDraw &dc) const
{
	if (IsSysType())
		return DrawSystem(dc, FALSE);

	if (!m_idBlock3d.isValid())
		return _ExplodeOrDraw2d(dc, FALSE);

	AcGeScale3d scale = GetInsert3dScale();
	XVector3D vtNormal(0, 0, 1);
	if (fabs(m_vtDirection.z) > 1.0E-6)
	{ // 非水平面，计算法向
		vtNormal = GlobalFunc::operator*(XVector3D(1, 0, 0), m_vtDirection);
		//vtNormal = XVector3D(1, 0, 0)*m_vtDirection;
		vtNormal.Normalize();
	}
	XPoint ptLoc = GlobalFunc::Wcs2Ecs(m_ptLocation, vtNormal);
	double nRotEcs = ads_angle(XPoint(),m_vtDirection); // 计算ECS下的转角
	DrawBlock(dc, m_idBlock3d, ptLoc, scale, nRotEcs);

	//OPENOBJ_BEGIN(m_idBlock3d, AcDb::kForRead, AcDbBlockTableRecord, pBlock);
	//if (pBlock != NULL) {
	//	XVector3D vtNormal(0,0,1);
	//	if (fabs(m_vtDirection.z)>1.0E-6) { // 非水平面，计算法向
	//		vtNormal = XVector3D(1,0,0)*m_vtDirection;
	//		vtNormal.Normalize();
	//	}

	//	XPoint ptLoc = GlobalFunc::Wcs2Ecs(m_ptLocation, vtNormal);
	//	double nRotEcs = ads_angle(XPoint(),m_vtDirection); // 计算ECS下的转角

	//	AcDbBlockReference insert(ptLoc, m_idBlock3d);
	//	insert.setRotation(nRotEcs);
	//	insert.setScaleFactors(scale);
	//	if (_tcscmp(dc.Desc(), XAcGiViewDraw::Descriptor()) == 0) {
	//		AcGeMatrix3d mat=insert.blockTransform();
	//		AcGiGeometry *geom=((XAcGiViewDraw &)dc).GetCommonDraw()->rawGeometry();
	//		geom->pushModelTransform(mat);
	//		geom->draw(pBlock);
	//		geom->popModelTransform();
	//	}
	//	else if (_tcscmp(dc.Desc(), XExplodeStream::Descriptor())==0) {
	//		((XExplodeStream &)dc).Append((AcDbEntity *)insert.clone());
	//	}
	//}
	//else {
	//	return Acad::eInvalidInput;
	//}
	//OPENOBJ_END();

	// 绘制接口
	for (int i=0; i<m_lstInterface.Length(); i++)
	{
		const CPipeInterface &iFace = m_lstInterface[i];
		if (!iFace.m_idPipe.isValid()) {
			XPoint ptDir = iFace.m_ptLocation + iFace.m_vtLocation;
			DrawLine(dc, XLine(iFace.m_ptLocation, ptDir));
			//dc << XLine(iFace.m_ptLocation, ptDir);
		}
	}
	return Acad::eOk;
}

void CHDbEquipment::GetTips(DList<ObjInfoUnit> &info) const
{
	CString sBlkName,sDesName;
	if(GlobalFunc::GetBlkNameById(m_idBlock2d,sBlkName,sDesName) && !sDesName.IsEmpty()) {
		info.Append(new ObjInfoUnit(_T("对象名称"), (const TCHAR*)sDesName));
	}
	if(m_modelType==TPipeSys::kModel) {
		for(int i=0; i<m_lstInterface.Length(); i++) {
			const CPipeInterface& iFace=m_lstInterface[i];
//			XString sLabel=iFace.m_sSysLabel;
//			sLabel << _T("连接");
			CString sLabel=(const TCHAR*)iFace.m_sSysLabel;
			sLabel+= _T("连接");
			if(iFace.m_idPipe.isValid())
				info.Append(new ObjInfoUnit((const TCHAR*)sLabel,_T("完成")));
			else 
				info.Append(new ObjInfoUnit((const TCHAR*)sLabel,_T("未连")));
		}
	}
}

int CHDbEquipment::GetGripNumber() const
{
	int nNodeGrip=CDbPipeNode::GetGripNumber();
	if(!m_bDrawLabel || m_ptLocation==m_ptLabel)
		return nNodeGrip+1;
	if(IsOutLabel() && m_ptLocation!=m_ptLabelOut)
		return nNodeGrip+3;
    return nNodeGrip+2; 
}

int CHDbEquipment::GetStretchNumber() const
{
	return GetGripNumber(); 
}

Acad::ErrorStatus CHDbEquipment::GetGripText(int idx, CString &cs) const
{
	Acad::ErrorStatus es=Acad::eOk;
	//es=CDbPipeNode::GetGripText(idx,cs);
	//if(es!=Acad::eOk) return es;
	if(idx>=0 && idx<m_lstInterface.Length()) {
		const CPipeInterface& iFace=m_lstInterface[idx];
		CString csLabel = (LPCTSTR)TString(iFace.m_sSysLabel); // sg modify
		cs = _T("移动") + csLabel;
	}

	int nNodeGrip=CDbPipeNode::GetGripNumber();
	if(idx>=nNodeGrip && idx<GetGripNumber()) {
		if(idx==nNodeGrip)
			cs=_T("移动设备");
		else if(idx==nNodeGrip+1)
			cs=_T("移动标注点");
		else if(IsOutLabel() && idx==nNodeGrip+2)
			cs = _T("移动引注点");
	}
	return es;
}

Acad::ErrorStatus 
CHDbEquipment::subGetGripPoints(AcGePoint3dArray& gripPoints,
							AcDbIntArray&  osnapModes,
							AcDbIntArray&  geomIds) const
{
	assertReadEnabled();
	Acad::ErrorStatus es=Acad::eOk;
	es=CDbPipeNode::subGetGripPoints(gripPoints,osnapModes,geomIds);
	if(es!=Acad::eOk) return es;
	gripPoints.append((AcGePoint3d)m_ptLocation);
	if(m_bDrawLabel && m_ptLocation!=m_ptLabel) {
		gripPoints.append((AcGePoint3d)m_ptLabel);
		if(IsOutLabel() && m_ptLocation!=m_ptLabelOut)
			gripPoints.append((AcGePoint3d)m_ptLabelOut);
	}
	return Acad::eOk;
}

Acad::ErrorStatus 
CHDbEquipment::subGetStretchPoints(AcGePoint3dArray & stretchPoints) const
{
	assertReadEnabled();
	Acad::ErrorStatus es=Acad::eOk;
	es=CDbPipeNode::subGetStretchPoints(stretchPoints);
	if(es!=Acad::eOk) return es;
	stretchPoints.append((AcGePoint3d)m_ptLocation);
	if(m_bDrawLabel && m_ptLocation!=m_ptLabel) {
		stretchPoints.append((AcGePoint3d)m_ptLabel);
		if(IsOutLabel() && m_ptLocation!=m_ptLabelOut)
			stretchPoints.append((AcGePoint3d)m_ptLabelOut);
	}
	return Acad::eOk;
}

Acad::ErrorStatus 
CHDbEquipment::subMoveGripPointsAt(const AcDbIntArray& indices,
							   const AcGeVector3d& offset)
{
	assertWriteEnabled();
	Acad::ErrorStatus es=Acad::eOk;
	es = CDbPipeNode::subMoveGripPointsAt(indices,offset);
	if (es != Acad::eOk)
		return es;
	es = MoveGSPointsAt(indices, offset);
	return es;
}

Acad::ErrorStatus CHDbEquipment::subMoveStretchPointsAt(const AcDbIntArray& indices,
													 const AcGeVector3d& offset)
{
	assertWriteEnabled();
	Acad::ErrorStatus es = Acad::eOk;

	BOOL bNode = TRUE;
	int nStretch = CDbPipeNode::GetStretchNumber();
	int nCount = indices.length();
	for (int i=0; i<nCount; i++)
	{
		if (indices[i]==nStretch) {
			bNode = FALSE;
			break;
		}
	}

	if(bNode)
		es=CDbPipeNode::subMoveStretchPointsAt(indices,offset);
	if(es!=Acad::eOk)
		return es;

	es=MoveGSPointsAt(indices,offset);
	return es;
}

Acad::ErrorStatus 
CHDbEquipment::MoveGSPointsAt(const AcDbIntArray& indices,
							 const AcGeVector3d& offset)
{
	AcGeMatrix3d mat;
	mat.setToTranslation(offset);
	BOOL bOutLabel=IsOutLabel();
	int nNodeGrip=CDbPipeNode::GetGripNumber();
	int nThisGrip=GetGripNumber();
	int nCount = indices.length();
	for(int i=0; i<nCount;i++) {
		if(indices[i]>=nThisGrip)
			continue;
		if(indices[i]==nNodeGrip){
			m_ptLocation.TransformBy(mat);
			m_ptLabel.TransformBy(mat);
			m_ptLabelOut.TransformBy(mat);
			for(int j=0; j<m_lstInterface.Length(); j++) {
				CPipeInterface &iFace=*m_lstInterface[j];
				iFace.m_ptLocation.TransformBy(mat);
			}
			break;
		}
		else if(indices[i]==nNodeGrip+1) {
			if(!bOutLabel) {
				m_ptLabel.TransformBy(mat);
				m_ptLabelOut.TransformBy(mat);
			} else 
				m_ptLabel.TransformBy(mat);
		}
		else if(IsOutLabel() && indices[i]==nNodeGrip+2) {
			m_ptLabelOut.TransformBy(mat);
		}
	}
	if(m_ptLabel==m_ptLocation)
		m_ptLabelOut = m_ptLocation;
	return Acad::eOk;
}

Acad::ErrorStatus 
CHDbEquipment::subTransformBy(const AcGeMatrix3d& xform)
{
	assertWriteEnabled();
 	CDbPipeNode::subTransformBy(xform);
	CLabelStyle::subTransformBy(xform);
 	m_ptLocation.TransformBy(xform);
	m_ptLabel.TransformBy(xform);
	m_ptLabelOut.TransformBy(xform);
	((AcGeVector3d &)m_vtDirection).transformBy(xform);
	GlobalFunc::ScaleTransform(xform,m_dSizeX);
	GlobalFunc::ScaleTransform(xform,m_dSizeY);
	GlobalFunc::ScaleTransform(xform,m_dSizeZ);
 
 	if (GlobalFunc::IsMirrorMatrix(xform)) // sg add 2008-5-29
 	{
		if (!IsMirrorByX())
		{
			m_nMirror |= MIRROR_XAXIS;
		}
		else
		{
			m_nMirror &= ~MIRROR_XAXIS;
		}

 		double dAng = ads_angle(XPoint(), m_vtDirection);
 		SetAngle(dAng, FALSE);
 	}
	return Acad::eOk;
}

void CHDbEquipment::MirrorByX(BOOL bFlag)
{
	assertWriteEnabled();
	if (bFlag)
		m_nMirror |= MIRROR_XAXIS;
	else 
		m_nMirror &= ~MIRROR_XAXIS;

	AcGeVector3d vt(m_vtDirection);
	vt.rotateBy(PI/2,AcGeVector3d(0,0,1));
	AcGePlane plane(m_ptLocation,vt);
	for (int i=0; i<m_lstInterface.Length(); i++)
	{
		CPipeInterface &iFace = *m_lstInterface[i];
		XPoint &ptLocation = iFace.m_ptLocation;
		XVector3D &vtLocation = iFace.m_vtLocation;
		((AcGePoint3d &)ptLocation).mirror(plane);
		((AcGeVector3d &)vtLocation).mirror(vt);
	}
}

void CHDbEquipment::MirrorByY(BOOL bFlag)
{
	assertWriteEnabled();
	if (bFlag)
		m_nMirror |= MIRROR_YAXIS;
	else 
		m_nMirror &= ~MIRROR_YAXIS;
	
	AcGePlane plane(m_ptLocation,m_vtDirection);
	for (int i=0; i<m_lstInterface.Length(); i++)
	{
		CPipeInterface &iFace = *m_lstInterface[i];
		XPoint &ptLocation = iFace.m_ptLocation;
		XVector3D &vtLocation = iFace.m_vtLocation;
		((AcGePoint3d &)ptLocation).mirror(plane);
		((AcGeVector3d &)vtLocation).mirror(m_vtDirection);
	}
}

Acad::ErrorStatus CHDbEquipment::GetExtents(XPoint &ptLow, XPoint &ptUp) const
{
	Acad::ErrorStatus es=Acad::eOk;
	es = CDbPipeNode::GetExtents(ptLow, ptUp);
	if (es == Acad::eOk) {
		if (ptLow==XPoint() && ptUp==XPoint()) {
			ptLow = m_ptLocation;
			ptUp = m_ptLocation;
		}
		else {
			ptLow = Min(ptLow, m_ptLocation);
			ptUp = Max(ptUp, m_ptLocation);
		}
	}
	return es;
}

// 判断节点是否可以连接管段. nPos: 0--start; 1--end
BOOL CHDbEquipment::CanLinkSide(const AcDbObjectId &idPipe, int nPos) const
{
	BOOL bRet = FALSE;
	OPENOBJ_BEGIN(idPipe, AcDb::kForRead, CDbPipePrototype, pPipe);
	if (pPipe != NULL) {
		double dSnap = PS_SNAP;
		const XPoint &ptRef = nPos? pPipe->EndPoint() : pPipe->StartPoint();
		int nCount = m_lstInterface.Length();
		for (int i=0; i<nCount; i++)
		{
			const CPipeInterface &iFace = m_lstInterface[i];
			if (ptRef.Distance(iFace.m_ptLocation) < dSnap) {
				AcGeVector3d vt;
				pPipe->getFirstDeriv(ptRef, vt);
				if (nPos)
					vt.negate();
				
				AcGeTol myTol;
				myTol.setEqualVector(1.0E-6); // sg modify，扩大了容忍度
				if (vt.isCodirectionalTo(iFace.m_vtLocation, myTol)) {
					bRet = TRUE;
					break;
				}
			}
		}
	}
	OPENOBJ_END();
	return bRet;
}

// 对st类型的接口进行重新连接
void CHDbEquipment::UpdateLinkage(const XPoint &ptAt, TPipeSys::SysType st,
								  const DList<AcDbObjectId> &idPipes)
{
	assertWriteEnabled();
	double dSnap = PS_SNAP;
	for (int i=0; i<m_lstInterface.Length(); i++)
	{
		CPipeInterface &iFace = *m_lstInterface[i];

		// 验证原有的管段
		OPENOBJ_BEGIN(iFace.m_idPipe, AcDb::kForRead, CDbPipePrototype, pPipe);
		if (pPipe != NULL) {
			if (iFace.m_ptLocation.Distance(pPipe->StartPoint()) < dSnap) {
				AcGeVector3d vt;
				pPipe->getFirstDeriv(pPipe->StartPoint(), vt);
				if (vt.isCodirectionalTo(iFace.m_vtLocation)) {
					iFace.m_sysType = pPipe->GetSysType();
					// iFace.m_sSysLabel = pPipe->GetSysLabel();
					continue;
				}
			}
			else if (iFace.m_ptLocation.Distance(pPipe->EndPoint()) < dSnap) {
				AcGeVector3d vt;
				pPipe->getFirstDeriv(pPipe->EndPoint(),vt);
				vt.negate();
				if (vt.isCodirectionalTo(iFace.m_vtLocation)) {
					iFace.m_sysType = pPipe->GetSysType();
					// iFace.m_sSysLabel = pPipe->GetSysLabel();
					continue;
				}
			}
			else { // sg add

				//if (pPipe->isKindOf(TDbDuct::desc()))
				//{
				//	TDbDuct *pDuct = TDbDuct::cast(pPipe);
				//	if (pDuct->FindEquipment(objectId())) {
				//		iFace.m_sysType = pDuct->GetSysType();
				//		continue;
				//	}
				//}
			}
		}
		OPENOBJ_END();

		// 重新验证所有管线
		iFace.m_idPipe = AcDbObjectId::kNull;
		for (int j=0; j<idPipes.Length(); j++)
		{
			const AcDbObjectId &id = idPipes[j];
			OPENOBJ_BEGIN(id, AcDb::kForRead, CDbPipePrototype, pPipe);
			if (pPipe != NULL) {
				if (iFace.m_ptLocation.Distance(pPipe->StartPoint()) < dSnap) {
					AcGeVector3d vt;
					pPipe->getFirstDeriv(pPipe->StartPoint(), vt);
					if (vt.isCodirectionalTo(iFace.m_vtLocation)) {
						iFace.m_idPipe = id;
						iFace.m_sysType = pPipe->GetSysType();
						// iFace.m_sSysLabel = pPipe->GetSysLabel();
						break;
					}
				}
				else if (iFace.m_ptLocation.Distance(pPipe->EndPoint()) < dSnap) {
					AcGeVector3d vt;
					pPipe->getFirstDeriv(pPipe->EndPoint(), vt);
					vt.negate();
					if (vt.isCodirectionalTo(iFace.m_vtLocation)) {
						iFace.m_idPipe = id;
						iFace.m_sysType = pPipe->GetSysType();
						// iFace.m_sSysLabel = pPipe->GetSysLabel();
						break;
					}
				}
			}
			OPENOBJ_END();
		}
	}
}

void CHDbEquipment::SetLocation(const XPoint &pt) 
{
	assertWriteEnabled();
	if (m_ptLabelOut == m_ptLocation)
		m_ptLabelOut = pt;
	if (m_ptLabel==m_ptLocation)
		m_ptLabel = pt;

	ads_matrix mat;
	m_ptLocation.GetMoveMatrix(pt, mat);

	for (int i=0; i<m_lstInterface.Length(); i++)
	{
		CPipeInterface &iFace = *m_lstInterface[i];
		if (iFace.m_ptLocation != XPoint()) {
			iFace.m_ptLocation.TransformBy(mat);
		}
	}
	m_ptLocation = pt;
}

void CHDbEquipment::SetSize(double x, double y, double z, BOOL bApply) 
{
	assertWriteEnabled();
	if (bApply && ( fabs(x-m_dSizeX)>1.0E-3	|| fabs(y-m_dSizeY)>1.0E-3 ||
		fabs(z-m_dSizeZ)>1.0E-3) ) {
		ads_matrix mat;
		double dScaleX = fabs(m_dSizeX)>1.0E-3 ? x/m_dSizeX : 1;
		double dScaleY = fabs(m_dSizeY)>1.0E-3 ? y/m_dSizeY : 1;
		double dScaleZ = fabs(m_dSizeZ)>1.0E-3 ? z/m_dSizeZ : 1;
		m_ptLocation.GetScaleMatrix(dScaleX, dScaleY, dScaleZ, mat);

		for (int i=0; i<m_lstInterface.Length(); i++)
		{
			CPipeInterface &iFace = *m_lstInterface[i];
			iFace.m_ptLocation.TransformBy(mat);
		}
		// m_ptLabel.TransformBy(mat);
		m_ptLabelOut.TransformBy(mat);
	}

	m_dSizeX = x;
	m_dSizeY = y;
	m_dSizeZ = z;
}

void CHDbEquipment::SetDirection(const XVector3D &vt, BOOL bApply)
{
	assertWriteEnabled();
    double dAngle = ads_angle(XPoint(),vt);
	if (bApply && fabs(dAngle-GetAngle())>1.0E-3) {
		ads_matrix mat;
		dAngle -= GetAngle();
		m_ptLocation.GetRotationMatrix(dAngle, mat);

		for (int i=0; i<m_lstInterface.Length(); i++)
		{
			CPipeInterface &iFace = *m_lstInterface[i];
			iFace.m_ptLocation.TransformBy(mat);
			((AcGeVector3d &)iFace.m_vtLocation).rotateBy(dAngle, AcGeVector3d(0,0,1));
		}
		m_ptLabelOut.TransformBy(mat);
		m_ptLabel.TransformBy(mat);
	}
	m_vtDirection = vt;
}


void InitHDbEquipment(BOOL bTrue)
{
	if (bTrue) {
		//CHDbEquipment::rxInit();
		//CHDbEquipment::InitMatchProtocol(TRUE);
	}
	else {
		//CHDbEquipment::InitMatchProtocol(FALSE);
		//deleteAcRxClass(CHDbEquipment::desc());
	}
}