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


: }: A$ D) A4 ?0 u8 g* l[mw_shl_code=c,true]/* ----------------------------*/
9 p& p' D$ M' x2 A5 U$ S        /* 2. Retrieves Root Product   */
& t- M1 }4 P& ^% q9 T5 e        /* ----------------------------*/
. K) m' t% d$ w( u% T/ D( V       
- E( A5 }  ?( `/ n& R# ^! T  H        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
2 a7 n+ e0 W( L0 O/ i4 D                                      (void**) &piDocRootsOnDoc);
# Y) l) E- A0 h4 @* u# e        if ( FAILED(rc) ) return 3;
       
        // get the root product which is the first element of root elements
8 _8 A$ ?. r! s/ Q$ p# S$ }3 |; v        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
. }8 V: W# V# q. p7 ~- O- \1 r        CATIProduct_var spRootProduct = NULL_var;
       
        if (pRootProducts && pRootProducts->Size())
: |% s% r9 a2 b        {  
                spRootProduct = (*pRootProducts)[1];
# T& i( d2 g7 n2 I# `1 l                delete pRootProducts;
* F; ^% M6 X# z' }/ C* R: D8 ^                pRootProducts = NULL;
        }
- ^7 K* z5 A. X( O/ K" N$ }0 s/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
! O* h  H4 Q1 h% [( P        piDocRootsOnDoc = NULL;
2 q4 q" \. I6 L  t; \       
9 F3 J0 H4 m8 `$ ~+ a* `* P        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
% n7 ]" d4 t9 k/ c) Q        rc = spRootProduct->QueryInterface(IID_CATIProduct,
                                               (void**) &piProductOnRoot);
        if ( FAILED(rc) ) return 3;
8 u1 i% Z# U$ I4 ~9 O- [
        /* ---------------------------------------*/
        /* 3. Retrieves children under the root   */
        /* ---------------------------------------*/
/ \) |" K/ X" ^% L3 v5 k  A       
0 y2 I  K# z6 r: b, q( J+ ]! t        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
4 t2 ^  n. i9 ?( P        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
1 h0 U6 W  i% m8 H- ~$ y       
        // then on a root product, get all the children agregated to it.
( t+ R- Z6 v/ ^$ @" n( _        CATListValCATBaseUnknown_var*   ListChildren =
- M9 t( I- ~- C) _" y                piProductOnRoot->GetAllChildren();
& \# I( G5 S7 b5 y' i/** @anchor err_2 piProductOnRoot not set to NULL after release */
        piProductOnRoot -> Release();
9 G2 G6 O( X9 x  V0 K. h% [        piProductOnRoot = NULL;
        if(NULL != ListChildren)
        {
5 q, U& P6 y6 n, t9 A# ~6 P               
                int numberOfChildren = ListChildren->Size();
                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

                /* -----------------------------------------------------------*/
9 m0 {' b9 x. C) J                /*  4. For each child, get its partNumber, and InstanceName   */
                /* -----------------------------------------------------------*/
* `  C2 Z; U  q: R: m                CATIProduct_var spChild = NULL_var;
) L; G1 O: Q% e- B' e                for (int i=1;i<=numberOfChildren;i++)
# e6 x% C" M; S- \0 i5 ?7 w5 h                {
$ d  Z6 C, z! R2 R1 U0 M                        spChild = (*ListChildren);
3 U" U: r6 X  ], h" e. D  H+ G/** @anchor err_3 spChild not tested before use ( if !! ) */
) U3 |0 {2 p7 c' @3 @                        if ( NULL_var == spChild ) return 4;
                        CATUnicodeString partNumber = spChild -> GetPartNumber();
, H( t! i# X3 l. j: \1 b9 v                        CATUnicodeString instanceName (" ");
" C+ v$ e3 @  Y% l% r                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
                       
                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
- B9 h, E. l# t6 j                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
5 ], h4 ]3 C( [) v2 c1 w- n( D                }
9 G( d% f& G; @' z" Y& e                delete ListChildren;
                ListChildren=NULL;
5 _% v. H" ^/ W; L3 e$ G; [        }       
4 r8 Y) g0 a+ z% c* U/ u        /* -------------------------------------------- */
        /*   Ends the session                        */
6 k. ?' z- B$ T( b        /* -------------------------------------------- */[/mw_shl_code]
" U! L* n* Q+ s6 n