Catia二次开发源码分享： 获取装配所有组件列表

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Catia二次开发源码分享： 获取装配所有组件列表


# M+ u$ A+ K+ z  k5 C: ]- ]% H[mw_shl_code=c,true]/* ----------------------------*/
0 m  D; |7 k; \6 Q" f8 W. N        /* 2. Retrieves Root Product   */
5 N" k, \& @+ u- n, T  W+ E        /* ----------------------------*/
2 W( L" `6 W6 S0 J2 ]/ C/ W       
        // Begin navigation throUGh the document => start with the RootProduct.
9 _! u) Z( v! C! t; e        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
6 K8 ], @/ O3 `6 S; M9 @+ h" K: G        if ( FAILED(rc) ) return 3;
, _% @: J+ p+ G( i% x# A       
5 S9 _( t* N, j        // get the root product which is the first element of root elements
% o, h" X& \& }        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
1 J& |9 ?) n- o( A$ {, Q  U        CATIProduct_var spRootProduct = NULL_var;
       
        if (pRootProducts && pRootProducts->Size())
2 A' K% s& s0 o        {  
# d* n/ S! Q2 S- c8 h( u0 n# U                spRootProduct = (*pRootProducts)[1];
                delete pRootProducts;
                pRootProducts = NULL;
$ ]7 N9 N; W5 R5 x4 J        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
7 R' Y% L" n" k/ i5 a        piDocRootsOnDoc = NULL;
       
        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
% \( v" _8 x6 b; q( l8 Y8 L        rc = spRootProduct->QueryInterface(IID_CATIProduct,
                                               (void**) &piProductOnRoot);
- c# A% S3 @- b; k* ]# d        if ( FAILED(rc) ) return 3;

        /* ---------------------------------------*/
        /* 3. Retrieves children under the root   */
        /* ---------------------------------------*/
4 e& S* s& T$ m7 K9 U  D6 T       
' n% R% k* O9 L+ i        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
4 j% `5 i, v1 Q: h* a; \! {* g  Z( y       
        // then on a root product, get all the children agregated to it.
+ w0 c$ J/ `  O        CATListValCATBaseUnknown_var*   ListChildren =
: `* W% o7 ], f8 L- Y8 y                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
+ I: w* s/ k$ `$ O! k- m! A        piProductOnRoot -> Release();
        piProductOnRoot = NULL;
        if(NULL != ListChildren)
4 V5 [: D9 Y9 x4 f- J2 p/ C        {
               
                int numberOfChildren = ListChildren->Size();
                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

, s6 N( b/ M& G  o9 b9 K- L- R                /* -----------------------------------------------------------*/
! n( n# n/ O! b- Y3 E( }2 D8 c                /*  4. For each child, get its partNumber, and InstanceName   */
                /* -----------------------------------------------------------*/
3 Z5 c; j7 k: p. \6 s                CATIProduct_var spChild = NULL_var;
6 R) D: f1 }' X9 i                for (int i=1;i<=numberOfChildren;i++)
                {
                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
- g' C' Y5 V6 ?. L, m                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
) N/ ~+ w) z  [' B1 j                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
" _% C, r5 ?+ `                        if  ( FAILED(rc) ) return 4;
                       
  x9 q0 {9 n) p. g- x* E- w' c/ G                        cout << " child number : " << i << endl << flush;
' S. x: r! _) K. B# Q4 e& M7 y! z                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
4 f! D# B+ ^! f                }
; T5 Y& m, F& W0 i3 R5 J- {7 r                delete ListChildren;
' ^2 e' Z; A$ k7 v                ListChildren=NULL;
        }       
2 b" |3 ^; @* ]2 u3 K9 n) O        /* -------------------------------------------- */
        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]
0 Z5 U& l# T2 M: v0 O& o