本文整理汇总了C++中AcDbObjectIdArray::removeLast方法的典型用法代码示例。如果您正苦于以下问题：C++ AcDbObjectIdArray::removeLast方法的具体用法？C++ AcDbObjectIdArray::removeLast怎么用？C++ AcDbObjectIdArray::removeLast使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AcDbObjectIdArray的用法示例。
在下文中一共展示了AcDbObjectIdArray::removeLast方法的1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:
//When an new entity is added, set its draw order based on the draw order of other entities on the same layer.
void
adskMyDbReactor::objectAppended(const AcDbDatabase* db, const AcDbObject* pObj)
{
AcDbEntity * pEnt = AcDbEntity::cast(pObj);
Acad::ErrorStatus es;
if (pEnt != NULL)
{
AcDbBlockTable *pBT = NULL;
AcDbBlockTableRecord *pBTR = NULL;
//use transaction since the datbase is still open for write here.
es=actrTransactionManager->enableGraphicsFlush(true);
AcTransaction *pTrans = actrTransactionManager->startTransaction() ;
if(!pTrans)
{
acutPrintf("\nCan't start transaction!");
return;
}
AcDbObject *pObj = NULL ;
AcDbDatabase *pDb = NULL;
AcDbObjectId modelSpaceId;
pDb = AcDbDatabase::cast(db);
//get AcDbBlockTable for read
if(Acad::eOk != pDb->getBlockTable(pBT, AcDb::kForRead))
{
acutPrintf("can't open block table for read");
actrTransactionManager->abortTransaction();
return;
}
//get the model space object id
if(Acad::eOk != pBT->getAt( ACDB_MODEL_SPACE, modelSpaceId))
{
acutPrintf("\ncan't get model space Id");
actrTransactionManager->abortTransaction();
pBT->close();
return;
}
pBT->close();
//get model space block record for write from transaction
if (Acad::eOk != pTrans->getObject((AcDbObject*&)pBTR, modelSpaceId, AcDb::kForWrite))
{
acutPrintf("\ncan't open model space block table record for write");
actrTransactionManager->abortTransaction();
return;
}
AcDbObjectIdArray eIds;
//get AcDbSortEntsTable
AcDbSortentsTable *pSortTab = NULL;
if(Acad::eOk != pBTR->getSortentsTable(pSortTab, AcDb::kForWrite, false))
{
acutPrintf("\ncan't get AcDbSortEntsTable for write");
actrTransactionManager->abortTransaction();
return;
}
//put objectIds of all the entities in an Id array.The order of objectIds in the array is the
//same as their draworders from bottom to top.The newly created entity is always at the top and the last item
//in the array
if(Acad::eOk != pSortTab->getFullDrawOrder(eIds))
{
acutPrintf("\ncan't get full draworder");
pSortTab->close();
actrTransactionManager->abortTransaction();
return;
}
AcDbEntity *pRefEnt = NULL;
//iterate through the entities in the order of their draworders. If an entity on the same layer is found
//insert the newly created entity before it.
int i;
for(i =0; i<eIds.length(); i++)
{
es = pTrans->getObject((AcDbObject*&)pRefEnt, eIds.at(i), AcDb::kForRead);
if(pRefEnt->layerId() == pEnt->layerId())
break;
}
eIds.insertAt(i, pEnt->objectId());
//remove the newly created entity from the end of the array
eIds.removeLast();
//reset draworder
es = pSortTab->setRelativeDrawOrder(eIds);
pSortTab->close();
es=actrTransactionManager->endTransaction();
actrTransactionManager->flushGraphics();
//set flag for regen
gbDraworderChanged = true;
}
}