envi-code/SourceCode/Code2026/EarthWormCmd/AecSectionPathJig.cpp

#include "stdafx.h"
#include "AecSectionPathJig.h"
#include "AECStatusRecord.h"
#include "AecDb3dRoadAxisLine.h"

AecSectionPathJig::AecSectionPathJig(void)
{

}

AecSectionPathJig::~AecSectionPathJig(void)
{

}

void AecSectionPathJig::InitStatusRecsForVerLineSegs()
{
	FreeBuffer();

	AECStatusRecord* pRec1 = NULL;
	pRec1 = new AECStatusRecord;
	pRec1->SetPrompt(_T("\n指定起点<退出>:"));
	pRec1->SetStatusType(AECStatusRecord::kPoint);
	pRec1->SetPlanPosition(0);
	m_arStaPtrs.Add(pRec1);

	AECStatusRecord* pRec2 = NULL;
	pRec2 = new AECStatusRecord;
	pRec2->SetPrompt(_T("\n指定下一个点 [放弃(U)]:"));
	pRec2->SetStatusType(AECStatusRecord::kPoint);
	pRec2->SetKeywordList(_T("A E U X"));
	m_arStaPtrs.Add(pRec2);	

	pRec1->SetNextStatus(pRec2);
	pRec2->SetPlanPosition(1);

	pRec2->SetNextStatus(pRec2,1);
	m_pCurStaRec = pRec1;

	if (m_pAngleWatch != NULL)
	{
		m_pPolylineProxy->m_bAngleWatchDraw = false;
	}
}

AcEdJig::DragStatus AecSectionPathJig::sampler()
{
	setUserInputControls( ( UserInputControls)
				( AcEdJig::kAccept3dCoordinates |
				  AcEdJig::kNullResponseAccepted ) );

	CString sKeywordsList;
	sKeywordsList = m_pCurStaRec->KeywordList();
	if (!sKeywordsList.IsEmpty())
	{
		setKeywordList(sKeywordsList);
	}

	AcEdJig::DragStatus eStat = AcEdJig::kNormal;
	AcGePoint3d ptGe,ptGeBase,ptGe2;
	ptGeBase = AcGePoint3d::kOrigin;

	AECStatusRecord::EAcquire eAcquire = m_pCurStaRec->GetStatusType();
	switch(eAcquire)
	{
	case AECStatusRecord::kPoint:
		{
			int nPos = m_pCurStaRec->GetPlanPosition();

			if (nPos == 0)//指定起点
			{
				eStat = acquirePoint(ptGe);
			}
			else
			{
				GetLastStatusAquire(ptGeBase);
				eStat = acquirePoint(ptGe,ptGeBase);

				AcGePoint3d ptAq = m_pCurStaRec->GetAcquirePoint();
				ads_point pptGe,pptAq;
				acdbWcs2Ucs(asDblArray(ptAq),pptAq,false);
				acdbWcs2Ucs(asDblArray(ptGe),pptGe,false);

				pptGe[Z] = pptAq[Z];
				ads_point pptGe2;
				acdbUcs2Wcs(pptGe,pptGe2,false);

				//当前标高
				ptGe = asPnt3d(pptGe2);

				//取和上次垂直,投影
				AcGeVector3d vtDir;
				if ( GetLastLineSegDir(vtDir) )
				{
					AcGePlane pln;
					pln.set(ptGeBase,vtDir);
					ptGe = ptGe.orthoProject(pln);
				}

				double dDist = ptGeBase.distanceTo(ptGe);
				if ( dDist < 1.e-6)
				{
					return AcEdJig::kNoChange;
				}
			}

			if (eStat == AcEdJig::kNormal)
			{
				if (m_pCurStaRec->IsValSeted())
				{
					ptGe2 = m_pCurStaRec->GetAcquirePoint();
					double dDis = ptGe2.distanceTo(ptGe);
					if (dDis < 1.e-6)
					{
						//鼠标原地不动
						return AcEdJig::kNoChange;
					}
				}

				ptGe2 = m_pCurStaRec->GetAcquirePoint();

				AcGePoint3d ptAq = ptGe2;
				ads_point pptGe,pptAq;
				acdbWcs2Ucs(asDblArray(ptAq),pptAq,false);
				acdbWcs2Ucs(asDblArray(ptGe),pptGe,false);

				pptGe[Z] = pptAq[Z];
				ads_point pptGe2;
				acdbUcs2Wcs(pptGe,pptGe2,false);

				//当前标高
				ptGe = asPnt3d(pptGe2);

				//取和上次垂直,投影
				AcGeVector3d vtDir;
				if ( GetLastLineSegDir(vtDir) )
				{
					AcGePlane pln;
					pln.set(ptGeBase,vtDir);
					ptGe = ptGe.orthoProject(pln);
				}

				m_pCurStaRec->SetAcquirePoint(ptGe);
				if (m_pCurStaRec->GetPlanPosition() > 0 && m_lstStaPtrsBack.GetCount() > 0)
				{

					if (m_pCurStaRec->GetPlanPosition() == 1394 ||
						m_pCurStaRec->GetPlanPosition() == 1395)
					{
						AddArcRoadNode(WPipe::eToPreView);
					}
					else
					{
						AddRoadNode(WPipe::eToPreView);
					}

					ptGe = m_pCurStaRec->GetAcquirePoint();
					if (ptGe.distanceTo(ptGe2) < 1.e-6)
					{
						return AcEdJig::kNoChange;
					}
					return AcEdJig::kNormal;
				}	
			}
			else if (eStat == AcEdJig::kOther)
			{
				int nn = 0;
			}
			break;
		}
	default:
		break;
	}
	return eStat;
}

bool AecSectionPathJig::GetLastLineSegDir(AcGeVector3d& vtDir)
{
	if ( m_lstStaPtrsBack.GetCount() >= 2)
	{
		POSITION ps = m_lstStaPtrsBack.GetTailPosition();
		
		AECStatusRecord* pLast = (AECStatusRecord*)m_lstStaPtrsBack.GetPrev(ps);
		if (pLast != NULL)
		{
			AECStatusRecord* pLLast = (AECStatusRecord*)m_lstStaPtrsBack.GetPrev(ps);
			if (pLLast != NULL)
			{
				vtDir = pLast->GetAcquirePoint() - pLLast->GetAcquirePoint();
				return true;
			}
		}
	}
	return false;
}

bool AecSectionPathJig::GetSectionPath(AcGePoint3dArray& arPts)
{
	AcDbObjectId idRoadLn = GetRoadAxisLineId();

	AcDbPolyline* pPl = NULL;
	AcDbEntity* pEnt = NULL;
	if ( Acad::eOk == acdbOpenAcDbEntity(pEnt,idRoadLn,AcDb::kForWrite))
	{
		AecDb3dRoadAxisLine* pRoad = AecDb3dRoadAxisLine::cast(pEnt);
		if (pRoad != NULL)
		{
			pPl = pRoad->ConvertTo2dPline();
		}
		pEnt->erase();
		pEnt->close();
	}

	if (pPl != NULL)
	{
		AcGePoint3d ptGe;
		for (int i = 0;i < pPl->numVerts();i++)
		{
			pPl->getPointAt(i,ptGe);
			arPts.append(ptGe);
		}
		
		delete pPl;
		return arPts.isEmpty() ? false : true;
	}
	return false;
}