将当前图纸中选中的实体克隆生成块到当前图纸 将选中的实体生成块后克隆到其他图纸 

 1 AcDbObjectId CreatBlockForAcdbobjectidarr(AcDbObjectIdArray ptarr,AcGePoint3d pt, CString sName)
 2 {
 3     //创建一个块参照在当前数据库中
 4     AcDbBlockTable *pBlkTab=NULL;
 5     acdbHostApplicationServices()->workingDatabase()->getBlockTable(pBlkTab, AcDb::kForWrite);
 6     AcDbBlockTableRecord *pBlkTabRcd;
 7     pBlkTabRcd = new AcDbBlockTableRecord();
 8     pBlkTabRcd->setName(sName);
 9     AcDbObjectId blockId;
10     pBlkTab->add(blockId, pBlkTabRcd);
11     pBlkTabRcd->setOrigin(pt);//设置块的插入点 
12     pBlkTab->close();
13     pBlkTabRcd->close();//关闭后获得这个块的id 
14 
15     AcDbIdMapping         adimIdMap;
16     AcApDocument* pDoc = acDocManager->curDocument();
17     acDocManager->lockDocument(pDoc, AcAp::kWrite);//锁定当前文档
18     acdbHostApplicationServices()->workingDatabase()->deepCloneObjects(ptarr, blockId, adimIdMap);//克隆当前选中的实体到块中
19     acDocManager->unlockDocument(pDoc);//解锁文档
20     
21     return blockId;
22 }
23 
24 bool CreatOtherDwgBlockForAcdbobjectidarr(const TCHAR *fileName, const TCHAR *blkDefName, AcDbObjectId Tid)
25 {
26     // 使用_SH_DENYNO参数打开图形(只读打开)，允许其它用户读写该文件
27     AcDbDatabase* pSourceDwg = new AcDbDatabase(false);
28     Acad::ErrorStatus es = pSourceDwg->readDwgFile(fileName, _SH_DENYNO);
29     if (es != Acad::eOk)
30     {
31         delete pSourceDwg;
32         pSourceDwg = NULL;
33 
34         acutPrintf(TEXT("\n读入dwg图形错误, 图形名称: %s"), fileName);
35         return false;
36     }
37     // 打开外部图形数据库的块表，寻找给定名称的块表记录
38     AcDbBlockTable* pBlkTable = NULL;
39     es = pSourceDwg->getBlockTable(pBlkTable, AcDb::kForWrite);
40     AcDbObjectId idTemp=AcDbObjectId::kNull;
41     pBlkTable->getAt(blkDefName, idTemp);
42     if (idTemp!=AcDbObjectId::kNull)
43     {
44         acutPrintf(_T("\n外部图库文件中已有指定名称的块"));
45         pBlkTable->close();
46         delete pSourceDwg;
47         pSourceDwg = NULL;
48         return false;
49     }
50     AcDbObjectId blockId;
51     AcDbBlockTableRecord *pTempRec = new AcDbBlockTableRecord;
52     pTempRec->setName(blkDefName);
53     pBlkTable->add(blockId, pTempRec);
54     pBlkTable->close();
55     pTempRec->close();
56     AcDbIdMapping         adimIdMap;
57     AcApDocument* pDoc = acDocManager->curDocument();
58     acDocManager->lockDocument(pDoc, AcAp::kWrite);//锁定当前文档
59     AcDbObjectIdArray ptarr;
60     ptarr.append(Tid);
61     acdbHostApplicationServices()->workingDatabase()->wblockCloneObjects(ptarr, blockId, adimIdMap, AcDb::kDrcReplace);
62     acDocManager->unlockDocument(pDoc);//解锁文档
63     pSourceDwg->saveAs(fileName);
64     delete pSourceDwg;
65     pSourceDwg = NULL;
66 }
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posted @ 2016-08-08 15:44  xzh1993  阅读(345)  评论(0)    收藏  举报