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- // 布局中添加视口:布局名称、视口中心、视口宽、视口高
- void Vport::InSpace(const CString &space,
- const AcGePoint3d &pc,
- double width,
- double height)
- { // 布局管理器中切换当前视口为布局1
- Acad::ErrorStatus es = acdbHostApplicationServices()->
- layoutManager()->setCurrentLayout(space);
- // 如果失败,直接返回主程序
- if (es != Acad::eOk)
- return;
- // 块表->布局空间块表记录->关闭块表
- AcDbBlockTable *pBlkTbl = NULL;
- acdbHostApplicationServices()->workingDatabase()->
- getBlockTable(pBlkTbl, AcDb::kForRead);
- AcDbBlockTableRecord *pBlkTblRcd = NULL;
- pBlkTbl->getAt(ACDB_PAPER_SPACE, pBlkTblRcd, AcDb::kForWrite);
- pBlkTbl->close();
- // 新建视口:设置中心点,宽,高
- AcDbViewport *pViewport = new AcDbViewport();
- pViewport->setCenterPoint(pc);
- pViewport->setHeight(height);
- pViewport->setWidth(width);
- // 添加进视口记录中:返回记录id viewportId
- AcDbObjectId viewportId;
- pBlkTblRcd->appendAcDbEntity(viewportId, pViewport);
- pViewport->close();
- pBlkTblRcd->close();
- // 创建布局视口表对象,区别于AcDbViewportTable(模型视口表对象)
- AcDbViewport *pVP = NULL;
- if (acdbOpenObject(pVP, viewportId, AcDb::kForWrite) == Acad::eOk)
- { // 添加后要显示视口必须打开
- pVP->setOn();
- // 把新建的视口设成当前活动视口
- acedSetCurrentVPort(pVP);
- pVP->close();
- }
- }
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