Catia二次开发源码分享： 获取装配所有组件列表

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% T$ }2 Y6 u2 r! TCatia二次开发源码分享： 获取装配所有组件列表
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9 e0 A! x. R  ][mw_shl_code=c,true]/* ----------------------------*/
1 Y( x5 M: ]0 n/ b/ l        /* 2. Retrieves Root Product   */
0 N4 n4 d" v. T' p' c& y) S& L4 g        /* ----------------------------*/
       
        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
' }( L. Z" O" x, u                                      (void**) &piDocRootsOnDoc);
+ X3 h3 s' x, j9 c        if ( FAILED(rc) ) return 3;
       
        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
- v  q4 @. `! I  b8 _2 P$ Z                piDocRootsOnDoc->GiveDocRoots();
6 Y$ C$ s8 c$ r1 n1 Y; c& T        CATIProduct_var spRootProduct = NULL_var;
       
        if (pRootProducts && pRootProducts->Size())
9 K9 F, X0 j+ Y        {  
                spRootProduct = (*pRootProducts)[1];
                delete pRootProducts;
) M7 ^3 i6 g; f0 y! T  ?2 U  K  Y                pRootProducts = NULL;
        }
/ R9 Y# q, A6 r) K$ S) D/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
9 A3 C/ q# F6 T2 h. X0 Y        piDocRootsOnDoc->Release();
7 d% D. f" @2 y- X# w        piDocRootsOnDoc = NULL;
1 I4 ]9 ]# I$ W5 c% [& Y       
        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
        rc = spRootProduct->QueryInterface(IID_CATIProduct,
  P5 J4 l" u! X; A1 A5 L                                               (void**) &piProductOnRoot);
" W* I  v3 q! I0 V) o        if ( FAILED(rc) ) return 3;

5 e+ L( M2 r7 t* c& X2 q        /* ---------------------------------------*/
6 J) E6 U* _. \0 o' {        /* 3. Retrieves children under the root   */
        /* ---------------------------------------*/
; f8 I: P& v- w, M) Y% y* x       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
+ Y: N6 u7 g. Q! C4 y3 ^        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
       
  i" d, j9 d( W* B        // then on a root product, get all the children agregated to it.
2 b/ v7 F6 v" |& Z8 C        CATListValCATBaseUnknown_var*   ListChildren =
5 w+ V3 [; Z# Z' O9 i" t                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
4 I* `$ Z) ^1 B, v        piProductOnRoot -> Release();
5 D9 c8 ?2 t) B5 S        piProductOnRoot = NULL;
; h9 X# _8 O) H& y, z4 |        if(NULL != ListChildren)
8 J2 I% ?5 b) w$ a( a5 J        {
3 ~1 [. E# ?. O3 _               
                int numberOfChildren = ListChildren->Size();
3 k9 q+ H8 R0 \  w                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

                /* -----------------------------------------------------------*/
2 V2 Z+ s" u+ s& C                /*  4. For each child, get its partNumber, and InstanceName   */
$ o& N8 X# `7 K* j: W1 Q                /* -----------------------------------------------------------*/
                CATIProduct_var spChild = NULL_var;
2 \0 F5 U$ X/ Z8 V# W                for (int i=1;i<=numberOfChildren;i++)
- B0 [: N$ z/ a                {
  Q. s, O( p- F5 B                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
                        CATUnicodeString partNumber = spChild -> GetPartNumber();
' ~8 o9 F; `4 ~                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
/ b0 |  d& D, v                        if  ( FAILED(rc) ) return 4;
                       
1 o8 J; h2 S3 a+ N, N                        cout << " child number : " << i << endl << flush;
6 D3 r) m9 P7 ]& P1 F4 p                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
: M8 G7 q( [+ X* v( a: B, r1 p5 @                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
) m6 z& b+ i. _5 n; C! _( z                }
" m0 b" l& ]. ]2 [7 q6 j                delete ListChildren;
                ListChildren=NULL;
3 k. ?9 l8 c% e, Z  g2 T* D' f, u        }       
' Z+ ]5 X& G$ i( r2 g- O0 z        /* -------------------------------------------- */
        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]