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C++ AcDbEntity类代码示例

本文整理汇总了C++中AcDbEntity类的典型用法代码示例。如果您正苦于以下问题：C++ AcDbEntity类的具体用法？C++ AcDbEntity怎么用？C++ AcDbEntity使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了AcDbEntity类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: energy

// This function has the user select an entity and then
// calls the reflectedEnergy() function in the protocol
// extension class attached to that entity's class.
// 
void
energy()
{
    AcDbEntity *pEnt;
    AcDbObjectId pEntId;
    ads_name en;
    ads_point pt;

    if (acedEntSel("\nSelect an Entity:  ", en, pt)
        != RTNORM)
    {
        acutPrintf("Nothing Selected\n");
        return;
    }
    acdbGetObjectId(pEntId, en);
    acdbOpenObject(pEnt, pEntId, AcDb::kForRead);

    // call the protocol extension class's method
    //
    double eTemp = ACRX_X_CALL(pEnt,
        AsdkEntTemperature)->reflectedEnergy(pEnt);

    acutPrintf("\nEnergy == %f\n", eTemp);
    pEnt->close();
}
开发者ID:kevinzhwl，项目名称:ObjectARXMod，代码行数:29，代码来源:tempapp.cpp

示例2: addXdata

void Additional_Class::addXdata( AcDbObjectId entID, CString xdataStr, CString xdataNameStr )
{
	AcDbEntity * pEnt;
	struct resbuf * pRb;

	if(Acad::eOk != acdbOpenAcDbEntity(pEnt, entID, AcDb::kForWrite))
	{
		pEnt->close();
		return;
	}
	TCHAR * tempTchar = CString2TCHAR(xdataNameStr);
	//TCHAR strAppName[] = tempTchar;
	acdbRegApp(tempTchar);
	TCHAR  * typeName = CString2TCHAR(xdataStr);

	struct resbuf * pTemp;
	pTemp = pEnt->xData(tempTchar);

	pRb = acutBuildList(AcDb::kDxfRegAppName, tempTchar,
		AcDb::kDxfXdAsciiString, typeName, 
		RTNONE);
	pEnt->setXData(pRb);

	acutRelRb(pRb);
	pEnt->close();
	return;
}
开发者ID:TobeGodman，项目名称:AutoTrader，代码行数:27，代码来源:Additional_Class.cpp

示例3: FindLinesByPoint

// 查找连接点junctionPt关联的分支图元(包含隐形的图元)
static void FindLinesByPoint( const AcGePoint3d& junctionPt, AcDbObjectIdArray& objIds )
{
    AcDbBlockTable* pBlkTbl;
    acdbHostApplicationServices()->workingDatabase()->getSymbolTable( pBlkTbl, AcDb::kForRead );

    AcDbBlockTableRecord* pBlkTblRcd;
    pBlkTbl->getAt( ACDB_MODEL_SPACE, pBlkTblRcd, AcDb::kForRead );
    pBlkTbl->close();

    AcDbBlockTableRecordIterator* pBlkTblRcdItr;
    pBlkTblRcd->newIterator( pBlkTblRcdItr );

    for ( pBlkTblRcdItr->start(); !pBlkTblRcdItr->done(); pBlkTblRcdItr->step() )
    {
        // 不采用transaction的方法查找LinkedGE，
        // 等价于排除当前正在以write状态编辑的LinkedGE
        // 重要(***)
        AcDbEntity* pEnt = 0;
        if( Acad::eOk != pBlkTblRcdItr->getEntity( pEnt, AcDb::kForRead ) ) continue;

        LinkedGE* pEdge = LinkedGE::cast( pEnt );
        if( pEdge != 0 )
        {
            AcGePoint3d startPt, endPt;
            pEdge->getSEPoint( startPt, endPt );
            if( startPt == junctionPt || endPt == junctionPt )
            {
                objIds.append( pEdge->objectId() );
            }
        }
        pEnt->close();
    }
    delete pBlkTblRcdItr;
    pBlkTblRcd->close();
}
开发者ID:kanbang，项目名称:TIDS，代码行数:36，代码来源:EdgeJunctionClosure.cpp

示例4: 

bool ArxEntityHelper::SetEntitiesColor2( const AcDbObjectIdArray& objIds, const AcArray<Adesk::UInt16>& colors )
{
    AcTransaction* pTrans = actrTransactionManager->startTransaction();
    if( pTrans == 0 ) return false;

    bool ret = true; // 默认返回true
    int len = objIds.length();
    for( int i = 0; i < len; i++ )
    {
        AcDbObject* pObj;
        if( Acad::eOk != pTrans->getObject( pObj, objIds[i], AcDb::kForWrite ) )
        {
            actrTransactionManager->abortTransaction();
            ret = false;
            break;
        }
        AcDbEntity* pEnt = AcDbEntity::cast( pObj );
        if( pEnt == 0 )
        {
            actrTransactionManager->abortTransaction();
            ret = false;
            break;
        }
        pEnt->setColorIndex( colors[i] ); // 恢复原先的颜色
    }
    actrTransactionManager->endTransaction();
    return ret;
}
开发者ID:kanbang，项目名称:TIDS，代码行数:28，代码来源:ArxEntityHelper.cpp

示例5: GetSelectedExtent

String GetSelectedExtent() {
  ads_name selection;
  int returnValue = acedSSGet(_T("I"), NULL, NULL, NULL, selection);
  if (returnValue == RTCAN) return 0;
  if (returnValue != RTNORM) {
    return L"";
  }

  if (acedSSSetFirst(selection, NULL) != RTNORM) {
    acedSSFree(selection);
    return L"";
  }
  ads_name element;
  acedSSName(selection, 0, element);
  acedSSFree(selection);
  
  AcDbObjectId idEntity;
  if (acdbGetObjectId(idEntity, element) != Acad::eOk) {
    acedSSFree(element);
    return L"";
  }
  
  AcDbEntity * entity;
  if ((acdbGetObjectId(idEntity, element) != Acad::eOk) || 
      (acdbOpenObject(entity, idEntity, AcDb::kForRead) != Acad::eOk)) {
    
    acedSSFree(element);
    return L"";
  }
  
  acedSSFree(element);
  
  if (!entity->isKindOf(AcDbPolyline::desc())) return L"";
  
  AcDbPolyline * poly = static_cast<AcDbPolyline*>(entity);
  if (!poly->isClosed()) return 0;
  
  String extent = L"POLYGON((";
  AcGePoint2d start;
  AcGePoint2d current;
  for (int i = 0; i < poly->numVerts(); i++) {
    poly->getPointAt(i, current);
    
    if (i > 0) {
      extent += L", ";
    } else {
      start = current;
    }
    extent += Round(current.x, 0) + L" " + Round(current.y, 0);
  }
  if (!start.isEqualTo(current)) {
    extent += L", " + Round(start.x, 0) + L" " + Round(start.y, 0);
  }
  
  extent += L"))";
  
  poly->close();
  
  return extent;
}
开发者ID:billmuell，项目名称:GeoMap，代码行数:60，代码来源:MyFunctions.cpp

示例6: CopyBack

static void CopyBack( AcDbEntity* pSrcEnt, const AcDbObjectId& objId )
{
    AcDbEntity* pEnt;
    acdbOpenAcDbEntity( pEnt, objId, AcDb::kForWrite );
    pEnt->copyFrom( pSrcEnt );
    pEnt->close();
}
开发者ID:kanbang，项目名称:myexercise，代码行数:7，代码来源:GoafDragJig.cpp

示例7: GetEntitiesColor

bool ArxEntityHelper::GetEntitiesColor( const AcDbObjectIdArray& objIds, AcArray<Adesk::UInt16>& colors )
{
    AcTransaction* pTrans = actrTransactionManager->startTransaction();
    if( pTrans == 0 ) return false;

    bool ret = true;  // 默认返回true
    int len = objIds.length();
    for( int i = 0; i < len; i++ )
    {
        AcDbObject* pObj;
        if( Acad::eOk != pTrans->getObject( pObj, objIds[i], AcDb::kForRead ) )
        {
            actrTransactionManager->abortTransaction();
            ret = false;
            colors.removeAll(); // 清空
            break;
        }
        AcDbEntity* pEnt = AcDbEntity::cast( pObj );
        if( pEnt == 0 )
        {
            actrTransactionManager->abortTransaction();
            ret = false;
            colors.removeAll(); // 清空
            break;
        }
        Adesk::UInt16 ci = pEnt->colorIndex();
        colors.append( ci ); // 记录原有的颜色
    }
    actrTransactionManager->endTransaction();
    return ret;
}
开发者ID:kanbang，项目名称:TIDS，代码行数:31，代码来源:ArxEntityHelper.cpp

示例8: SetEntitiesColor

bool ArxEntityHelper::SetEntitiesColor( AcDbObjectIdArray& objIds, unsigned short colorIndex )
{
    AcTransaction* pTrans = actrTransactionManager->startTransaction();
    if( pTrans == 0 ) return false;

    bool ret = true; // 默认返回true
    int len = objIds.length();
    for( int i = 0; i < len; i++ )
    {
        AcDbObject* pObj;
        if( Acad::eOk != pTrans->getObject( pObj, objIds[i], AcDb::kForWrite ) )
        {
            actrTransactionManager->abortTransaction();
            ret = false;
            break;
        }

        AcDbEntity* pGE = AcDbEntity::cast( pObj );
        if( pGE == 0 )
        {
            actrTransactionManager->abortTransaction();
            ret = false;
            break;
        }

        // 设置颜色
        pGE->setColorIndex( colorIndex );
    }
    actrTransactionManager->endTransaction();

    return ret;
}
开发者ID:kanbang，项目名称:TIDS，代码行数:32，代码来源:ArxEntityHelper.cpp

示例9: ZoomToEntity

void ArxEntityHelper::ZoomToEntity( const AcDbObjectId& objId )
{
    AcTransaction* pTrans = actrTransactionManager->startTransaction();
    if( pTrans == 0 ) return;

    AcDbObject* pObj;
    if( Acad::eOk != pTrans->getObject( pObj, objId, AcDb::kForRead ) )
    {
        actrTransactionManager->abortTransaction();
        return;
    }

    AcDbEntity* pEnt = AcDbEntity::cast( pObj );
    if( pEnt == 0 )
    {
        actrTransactionManager->abortTransaction();
        return;
    }

    AcDbExtents extents;
    bool ret = ( Acad::eOk == pEnt->getGeomExtents( extents ) );

    actrTransactionManager->endTransaction();

    if( ret && IsValidExtent( extents ) )
    {
        ZoomEntity_Helper( extents.minPoint(), extents.maxPoint() );
    }
}
开发者ID:kanbang，项目名称:TIDS，代码行数:29，代码来源:ArxEntityHelper.cpp

示例10: ZoomToEntities

void ArxEntityHelper::ZoomToEntities( const AcDbObjectIdArray& objIds )
{
    AcTransaction* pTrans = actrTransactionManager->startTransaction();
    if( pTrans == 0 ) return;

    AcDbExtents exts;
    int len = objIds.length();
    for( int i = 0; i < len; i++ )
    {
        AcDbObject* pObj;
        if( Acad::eOk != pTrans->getObject( pObj, objIds[i], AcDb::kForRead ) ) continue;

        AcDbEntity* pEnt = AcDbEntity::cast( pObj );
        if( pEnt == 0 ) continue;

        AcDbExtents extents;
        if( Acad::eOk != pEnt->getGeomExtents( extents ) ) continue;

        exts.addPoint( extents.minPoint() );
        exts.addPoint( extents.maxPoint() );
    }

    actrTransactionManager->endTransaction();

    AcGePoint3d minPt = exts.minPoint();
    AcGePoint3d maxPt = exts.maxPoint();
    if( minPt.x <= maxPt.x && minPt.y <= maxPt.y && minPt.z <= maxPt.z )
    {
        ZoomEntity_Helper( minPt, maxPt );
    }
}
开发者ID:kanbang，项目名称:TIDS，代码行数:31，代码来源:ArxEntityHelper.cpp

示例11: _search_related_segs

void frgExtractTopologicalEntsFromLinesAlgm::_extract_from_seg(Vertex2dsOnSegment2d &stru)
{
	// - 获取相关的线段（相交、重合）
	AcDbObjectIdArray ids;
	_search_related_segs(ids, stru.seg);

	// - 分为两类进行处理：相交和重叠
	// -- 增加起点和终点
	rlVertex2d *v = NULL;
	stru.vertex2ds.insert(std::make_pair(0.0, v));
	stru.vertex2ds.insert(std::make_pair(1.0, v));

	// -- 处理每一个线段
	AcDbEntity *entity = NULL;
	for (int i = 0; i < ids.length(); i++)
	{
		acdbOpenAcDbEntity(entity, ids[i], AcDb::kForRead);
		if (entity == NULL)
			continue;

		if (entity->isA() != AcDbLine::desc())
		{
			entity->close();
			continue;
		}
		AcDbLine *_line = (AcDbLine *)entity;

		AcGeLineSeg2d _seg(AcGePoint2d(_line->startPoint().x, _line->startPoint().y),
			AcGePoint2d(_line->endPoint().x, _line->endPoint().y));
		_line->close();

		_extract_vertices(stru, _seg);
	}
}
开发者ID:GlacierXie，项目名称:RLKJ，代码行数:34，代码来源:frgExtractTopologicalEntsFromLinesAlgm.cpp

示例12: acedSetStatusBarProgressMeter

void frgExtractTopologicalEntsFromLinesAlgm::_extract_vertices_from_lines(std::vector<Vertex2dsOnSegment2d> &seg_pnts_pairs,
	const AcDbObjectIdArray &ids)
{
	AcDbEntity *entity = NULL;
	acedSetStatusBarProgressMeter(_T("正在提取每根线段上的节点..."), 0, ids.length());
	for (int i = 0; i < ids.length(); i++)
	{
		acdbOpenAcDbEntity(entity, ids[i], AcDb::kForRead);
		if (entity == NULL)
			continue;

		if (entity->isA() != AcDbLine::desc())
		{
			entity->close();
			continue;
		}
		AcDbLine *line = (AcDbLine *)entity;

		Vertex2dsOnSegment2d stru;
		stru.seg.set(AcGePoint2d(line->startPoint().x, line->startPoint().y),
			AcGePoint2d(line->endPoint().x, line->endPoint().y));
		entity->close();

		_extract_from_seg(stru);
		seg_pnts_pairs.push_back(stru);
		acedSetStatusBarProgressMeterPos(i);
	}
	acedRestoreStatusBar();
}
开发者ID:GlacierXie，项目名称:RLKJ，代码行数:29，代码来源:frgExtractTopologicalEntsFromLinesAlgm.cpp

示例13: readDatabase

void readDatabase()
{
	// Use kFalse to create an empty database.
    AcDbDatabase *pDb = new AcDbDatabase(Adesk::kFalse);

    // Use readDwgFile to load the DWG file.
	acutPrintf(_T("\nRead file \"d:\\temp\\testfile.dwg\"."));
    if(Acad::eOk != pDb->readDwgFile(_T("d:\\temp\\testfile.dwg")))
        return;

    // Get the BlockTable.
    AcDbBlockTable *pBTable = NULL;
    pDb->getSymbolTable(pBTable, AcDb::kForRead);

	// Get the ModelSpace.
    AcDbBlockTableRecord *pRecord = NULL;
    pBTable->getAt(ACDB_MODEL_SPACE, pRecord, AcDb::kForRead);
    pBTable->close();

	// Get new iterator.
    AcDbBlockTableRecordIterator *pItr = NULL;
    pRecord->newIterator(pItr);

    AcDbEntity *pEnt = NULL;
    for (pItr->start(); !pItr->done(); pItr->step())
    {
        pItr->getEntity(pEnt, AcDb::kForRead);
        acutPrintf(_T("\nclassname: %s"), (pEnt->isA())->name());
        pEnt->close();
    }
    pRecord->close();
    delete pItr;
    delete pDb;
}
开发者ID:kevinzhwl，项目名称:ZRXSDKMod，代码行数:34，代码来源:DatabaseOp.cpp

示例14: acdbOpenAcDbEntity

BOOL CDetailShow::OnInitDialog()
{
	CAcUiDialog::OnInitDialog();

	// TODO:  在此添加额外的初始化
	long len = m_objIds.length();
	//取得选择集的长度
	//遍历选择集中的实体,将其打开并修改其颜色为红色
	for (int i =0;i<len;i++)
	{
		ads_name entres;
		AcDbObjectId objId;
		AcDbEntity *obj;
		Acad::ErrorStatus es;
		es = acdbOpenAcDbEntity(obj, m_objIds[i], AcDb::kForRead, true);
		if (es == Acad::eOk) {
			LPCTSTR str;
			str = obj->isA()->name();
			m_listBox.AddString(str);
			obj->close();
		}
		
	}
	return TRUE;  // return TRUE unless you set the focus to a control
	// 异常: OCX 属性页应返回 FALSE
}
开发者ID:geozzu，项目名称:myarx，代码行数:26，代码来源:DetailShow.cpp

示例15: UpdateEntity2

// 使用常规的Open/Close机制
static void UpdateEntity2( const AcDbObjectId& objId )
{
    AcDbEntity* pEnt;
    if( Acad::eOk != acdbOpenObject( pEnt, objId, AcDb::kForWrite ) ) return;

    pEnt->recordGraphicsModified( true ); // 标签图元状态已修改，需要更新图形
    pEnt->close();
}
开发者ID:kanbang，项目名称:TIDS，代码行数:9，代码来源:ArxEntityHelper.cpp


注：本文中的AcDbEntity类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。