AcDbDynBlockReferenceProperty学习～

Arthas

AcDbDynBlockReferenceProperty:

1.     ads_name  ent;
   
2.     ads_point sltpt;
   
3. 
   
4.     int ret;
   
5.     Acad::ErrorStatus es;
   
6.     ret=acedEntSel(_T("\n Selct BlockReference:"), ent,sltpt);
   
7.     if (RTNORM!=ret)
   
8.     {
   
9.       acedAlert(_T("NotSelect"));
   
10.       return;
    
11.     }
    
12. 
    
13.     AcDbObjectId DynBlkId;
    
14.     es=acdbGetObjectId(DynBlkId,ent);
    
15.     if (Acad::eOk!=es)
    
16.     {
    
17.       acedAlert(_T("Failed to get entity's ID!"));
    
18.       return;
    
19.     }
    
20. 
    
21. 
    
22.     AcDbDynBlockReference dynblkRef(DynBlkId);
    
23.     //////////////////////blkName////////
    
24.     AcDbObject* pObj; es = acdbOpenAcDbObject(pObj, DynBlkId  , AcDb::kForRead);
    
25.     AcDbBlockReference *Reference=AcDbBlockReference::cast(pObj);           
    
26.     AcDbObjectId refId=Reference->blockTableRecord();        
    
27.     AcDbBlockTableRecord* pBlkTableRec; es=acdbOpenObject(pBlkTableRec,refId,AcDb::kForRead);     
    
28.     if(es != Acad::eOk) {acutPrintf(_T("BlockTableRec Open  Error?????")); return;}
    
29.     const ACHAR* Name; es = pBlkTableRec->getName(Name);
    
30.     acutPrintf(_T("Name %s"),Name);
    
31.     pObj->close();
    
32.    
    
33.     ////////////////////////////DynBlkName///////
    
34. AcDbObjectId  blockRecordId=   dynblkRef.dynamicBlockTableRecord ();
    
35. es = acdbOpenAcDbObject(pObj, blockRecordId  , AcDb::kForRead);
    
36. if (es != Acad::eOk) {acutPrintf(_T("dynBlock Table Rec Open  Error")); return;}   
    
37. AcDbBlockTableRecord* blkTblRec = AcDbBlockTableRecord::cast(pObj);   
    
38. ACHAR *effectiveName;
    
39. es=blkTblRec->getName(effectiveName);
    
40. if(es!= Acad::eOk) return;
    
41. acutPrintf(_T("\n Effective Name %s"),effectiveName);
    
42. pObj->close();
    
43. ///////////
    
44. if (!dynblkRef.isDynamicBlock())
    
45. {
    
46.   acedAlert(_T("It is not dynamic block reference!"));
    
47.   return;
    
48. }
    
49. acutPrintf(_T("\nIt is dynamic block!"));
    
50. AcDbDynBlockReferencePropertyArray propArr;
    
51. dynblkRef.getBlockProperties(propArr);
    
52. acutPrintf(_T("\nThere are %d properities!"),propArr.length());
    
53. for (int i=0;i<propArr.length();++i)
    
54. {
    
55.   AcDbDynBlockReferenceProperty prop1=propArr.at(i);
    
56. AcDbEvalVariant evalvar=prop1.value();
    
57. CString strEvalType;
    
58. CString strEval;     
    
59. acutPrintf(_T("\n\n Restype %d"),evalvar.restype);
    
60. switch (evalvar.restype)
    
61.   {   
    
62. case 70:// см. dxfcod (entget)
    
63.    strEvalType=_T("int");   
    
64.     strEval.Format(_T("%d"),evalvar.resval.rint);//
    
65.    break;
    
66.   case 40 ://
    
67.    strEvalType=_T("Double");
    
68.    strEval.Format(_T("%g"),evalvar.resval.rreal);
    
69.    break;
    
70.   case 11  : //
    
71.   strEvalType=_T("Point2d");
    
72.    strEval.Format(_T("(%.5f,%.5f,0)"),
    
73.     evalvar.resval.rpoint[0],
    
74.        evalvar.resval.rpoint[1]);
    
75.    break;
    
76.   case 1 : //
    
77.    strEvalType=_T("String");
    
78.    strEval.Format(_T("%s"),evalvar.resval.rstring);
    
79.    break;
    
80.   default : // e.t.c
    
81.       strEvalType=_T("unknown");  
    
82.   }   
    
83.   acutPrintf(_T("\nproperty : %d"),i+1);
    
84.   acutPrintf(_T("\n      Name:%s"),prop1.propertyName().constPtr());
    
85.   acutPrintf(_T("\n      Description : %s"),prop1.description().constPtr());
    
86.   acutPrintf(_T("\n      Value Type= %s"),strEvalType);
    
87.   acutPrintf(_T("\n      Value = %s\n"),strEval);  
    
88. 
    
89. 
    
90. }

    ads_name  ent;<br />     ads_point sltpt;<br /> <br />     int ret;<br />     Acad::ErrorStatus es;<br />     ret=acedEntSel(_T("\n Selct BlockReference:"), ent,sltpt);<br />     if (RTNORM!=ret)<br />     {<br />       acedAlert(_T("NotSelect"));<br />       return;<br />     }<br /> <br />     AcDbObjectId DynBlkId;<br />     es=acdbGetObjectId(DynBlkId,ent);<br />     if (Acad::eOk!=es)<br />     {<br />       acedAlert(_T("Failed to get entity's ID!"));<br />       return;<br />     }<br /> <br /> <br />     AcDbDynBlockReference dynblkRef(DynBlkId);<br />     //////////////////////blkName////////<br />     AcDbObject* pObj; es = acdbOpenAcDbObject(pObj, DynBlkId  , AcDb::kForRead);<br />     AcDbBlockReference *Reference=AcDbBlockReference::cast(pObj);           <br />     AcDbObjectId refId=Reference->blockTableRecord();        <br />     AcDbBlockTableRecord* pBlkTableRec; es=acdbOpenObject(pBlkTableRec,refId,AcDb::kForRead);     <br />     if(es != Acad::eOk) {acutPrintf(_T("BlockTableRec Open  Error?????")); return;}<br />     const ACHAR* Name; es = pBlkTableRec->getName(Name); <br />     acutPrintf(_T("Name %s"),Name);<br />     pObj->close();<br />     <br />     ////////////////////////////DynBlkName///////<br /> AcDbObjectId  blockRecordId=   dynblkRef.dynamicBlockTableRecord ();<br /> es = acdbOpenAcDbObject(pObj, blockRecordId  , AcDb::kForRead);<br /> if (es != Acad::eOk) {acutPrintf(_T("dynBlock Table Rec Open  Error")); return;}    <br /> AcDbBlockTableRecord* blkTblRec = AcDbBlockTableRecord::cast(pObj);   <br /> ACHAR *effectiveName;<br /> es=blkTblRec->getName(effectiveName);<br /> if(es!= Acad::eOk) return;<br /> acutPrintf(_T("\n Effective Name %s"),effectiveName);<br /> pObj->close();<br /> ///////////<br /> if (!dynblkRef.isDynamicBlock())<br /> {<br />   acedAlert(_T("It is not dynamic block reference!"));<br />   return;<br /> }<br /> acutPrintf(_T("\nIt is dynamic block!"));<br /> AcDbDynBlockReferencePropertyArray propArr;<br /> dynblkRef.getBlockProperties(propArr);<br /> acutPrintf(_T("\nThere are %d properities!"),propArr.length());<br /> for (int i=0;i<propArr.length();++i)<br /> {<br />   AcDbDynBlockReferenceProperty prop1=propArr.at(i); <br /> AcDbEvalVariant evalvar=prop1.value();<br /> CString strEvalType;<br /> CString strEval;     <br /> acutPrintf(_T("\n\n Restype %d"),evalvar.restype); <br /> switch (evalvar.restype)<br />   {   <br /> case 70:// см. dxfcod (entget)<br />    strEvalType=_T("int");   <br />     strEval.Format(_T("%d"),evalvar.resval.rint);// <br />    break;<br />   case 40 ://<br />    strEvalType=_T("Double");<br />    strEval.Format(_T("%g"),evalvar.resval.rreal);<br />    break;<br />   case 11  : // <br />   strEvalType=_T("Point2d");<br />    strEval.Format(_T("(%.5f,%.5f,0)"),<br />     evalvar.resval.rpoint[0],<br />        evalvar.resval.rpoint[1]);<br />    break;<br />   case 1 : // <br />    strEvalType=_T("String");<br />    strEval.Format(_T("%s"),evalvar.resval.rstring);<br />    break;<br />   default : // e.t.c<br />       strEvalType=_T("unknown");  <br />   }   <br />   acutPrintf(_T("\nproperty : %d"),i+1);<br />   acutPrintf(_T("\n      Name:%s"),prop1.propertyName().constPtr()); <br />   acutPrintf(_T("\n      Description : %s"),prop1.description().constPtr());<br />   acutPrintf(_T("\n      Value Type= %s"),strEvalType);<br />   acutPrintf(_T("\n      Value = %s\n"),strEval);  <br /> <br /> <br /> }

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