envi-code/SourceCode/Code2026/CoreLibrary/AecWall3DJoin.cpp

#include "stdafx.h"
#include "StdArx.h"
#include "AecWall3DJoin.h"

AecWall3DJoin::AecWall3DJoin(void)
{
}

AecWall3DJoin::~AecWall3DJoin(void)
{
}

bool AecWall3DJoin::DoStruDraw(bool b3dUnit/* = false*/)
{
	return false;
}

bool AecWall3DJoin::DoWall2DDraw()
{
	AcDbDatabase *pDb = acdbCurDwg();

	Acad::ErrorStatus es;
	AcDbBlockTable *pTbl = NULL;
	if (Acad::eOk == (es = pDb->getBlockTable(pTbl, AcDb::kForRead)))
	{
		AcDbBlockTableRecord *pRec = NULL;
		if (Acad::eOk == (es = pTbl->getAt(ACDB_MODEL_SPACE, pRec, AcDb::kForRead)))
		{
			AcDbBlockTableRecordIterator *pIt = NULL;
			pRec->newIterator(pIt);

			if (pIt != NULL)
			{
				WallData wallD;
				ColumnParam colD;
				AcDbCurve *pCrv = NULL;
				AcDbPolyline *pPoly = NULL;

				AcDbEntity *pEnt = NULL;
				for (pIt->start(); !pIt->done(); pIt->step())
				{
					if (Acad::eOk == (es = pIt->getEntity(pEnt, AcDb::kForRead)))
					{
						AecDbXWall *pWall = AecDbXWall::cast(pEnt);
						if (pWall != NULL)
						{
							pWall->GetWallData(wallD);
							pCrv = pWall->GetBaseCurve(true);
							pWall->GetStandardDraw2d(pPoly);

							AddWallItem(wallD, pCrv, pPoly,pEnt->objectId());
						}

						AecDbColumn *pCol = AecDbColumn::cast(pEnt);
						if (pCol != NULL)
						{
							pCol->GetColumnData(colD);
							AcDbPolyline* pColPl = pCol->GetDraw2dables();

							AddColItem(colD, pColPl,pEnt->objectId());
						}

						pEnt->close();
					}
				}
				delete pIt;
			}
			pRec->close();
		}
		pTbl->close();
	}

	//然后二维裁剪
	DoWall2DJoin();

	return true;
}

bool AecWall3DJoin::DoWall2DDraw(AcDbObjectIdArray &arIds)
{
	AcDbEntity *pEnt = NULL;
	WallData wallD;
	ColumnParam colD;
	AcDbCurve *pCrv = NULL;
	AcDbPolyline *pPoly = NULL;

	for (int i = 0;i < arIds.length();i++)
	{
		if (Acad::eOk == acdbOpenAcDbEntity(pEnt, arIds.at(i), AcDb::kForRead))
		{
			AecDbXWall *pWall = AecDbXWall::cast(pEnt);
			if (pWall != NULL)
			{
				pWall->GetWallData(wallD);
				pCrv = pWall->GetBaseCurve(true);
				pWall->GetStandardDraw2d(pPoly);

				AddWallItem(wallD, pCrv, pPoly, arIds.at(i));
			}

			AecDbColumn *pCol = AecDbColumn::cast(pEnt);
			if (pCol != NULL)
			{
				pCol->GetColumnData(colD);
				AcDbPolyline *pColPl = pCol->GetDraw2dables();

				AddColItem(colD, pColPl, arIds.at(i));
			}

			pEnt->close();
		}
	}

	//然后二维裁剪
	DoWall2DJoin();

	return true;
}

void AecWall3DJoin::AddWallItem(WallData &wallD, AcDbCurve *pCrv,AcDbPolyline* pPoly,const AcDbObjectId& idWall)
{
	if (m_arWallJoins.isEmpty())
	{
		WallItem *pItem = new WallItem;
		memcpy(&pItem->wd, &wallD,sizeof(WallData));
		pItem->idWall = idWall;
		pItem->pBaseCrv = pCrv;
		pItem->pPoly = pPoly;

		WallJoin wj;
		wj.pWItem = pItem;
		m_arWallJoins.append(wj);
		return;
	}

	WallItem *pWI = new WallItem;
	memcpy(&pWI->wd, &wallD, sizeof(WallData));
	pWI->idWall = idWall;
	pWI->pBaseCrv = pCrv;
	pWI->pPoly = pPoly;

	WallJoin wjThis;
	wjThis.pWItem = pWI;

	//建立连接关系
	AcGePoint3dArray arPts;
	for (int i = 0;i < m_arWallJoins.length();i++)
	{
		WallJoin& wjT = m_arWallJoins.at(i);

		//只考虑墙体中线和对方外边线相交
		arPts.removeAll();
		pCrv->intersectWith(wjT.pWItem->pPoly, AcDb::kOnBothOperands, arPts);

		if (arPts.isEmpty())
		{
			//双向连接关系,后期融合还需要考虑材质
			wjT.arWallJoins.append(pWI);
			wjThis.arWallJoins.append(wjT.pWItem);
		}
	}

	m_arWallJoins.append(wjThis);

	//加入墙体节点
	m_arWallItems.append(pWI);
}

void AecWall3DJoin::AddColItem(ColumnParam &colD, AcDbPolyline *pColPl, const AcDbObjectId &idCol)
{
	ColItem* pcolItem = new ColItem;
	pcolItem->pCol = pColPl;
	memcpy(&pcolItem->colData,&colD,sizeof(ColumnParam));

	//建立连接关系
	AcGePoint3dArray arPts;
	for (int i = 0; i < m_arWallJoins.length(); i++)
	{
		WallJoin &wjT = m_arWallJoins.at(i);

		//和墙体建立连接关系
		arPts.removeAll();
		wjT.pWItem->pPoly->intersectWith(pColPl, AcDb::kOnBothOperands, arPts);

		if (!arPts.isEmpty())
		{
			wjT.arColJoins.append(pcolItem);
		}
	}
}

bool AecWall3DJoin::DoWall2DJoin()
{
	for (int i = 0; i < m_arWallJoins.length(); i++)
	{
		WallJoin &wjT = m_arWallJoins.at(i);

		//有墙体连接关系
		if (!wjT.arWallJoins.isEmpty())
		{

		}

		//有柱子连接关系
		if (!wjT.arColJoins.isEmpty())
		{

		}
	}
	return false;
}