Catia二次开发源码分享： 获取装配所有组件列表

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+ u# ]/ D+ @) `3 t  mCatia二次开发源码分享： 获取装配所有组件列表


: s' J9 v/ B& K3 J$ G7 A[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
" Y. R$ H; j- G6 ?' F$ o+ f# X        /* ----------------------------*/
) n/ e5 v1 W4 a5 q; ^       
9 o/ v5 k( r4 J* v2 @        // Begin navigation throUGh the document => start with the RootProduct.
+ f3 ^, Z6 W! c0 f        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
        if ( FAILED(rc) ) return 3;
! z6 x3 X( e: n3 q# [       
        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
; R8 n3 [( w& y! k& O5 E$ d. Y                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
       
: u1 W2 ]6 G/ a; y* D8 N7 \; {        if (pRootProducts && pRootProducts->Size())
        {  
2 D8 v# o1 s1 e3 E6 s$ m, b. \! \                spRootProduct = (*pRootProducts)[1];
5 b* y4 [) o5 e+ C3 x0 m) a- R                delete pRootProducts;
                pRootProducts = NULL;
        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
        piDocRootsOnDoc = NULL;
$ n( S! S+ f1 p       
" L+ H7 H0 U" s9 D! J0 h        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
" @  Z& I/ Y6 \7 X9 w        rc = spRootProduct->QueryInterface(IID_CATIProduct,
                                               (void**) &piProductOnRoot);
        if ( FAILED(rc) ) return 3;
7 }* B$ ~! I& X( V  E
        /* ---------------------------------------*/
8 p8 Y3 p" j2 R        /* 3. Retrieves children under the root   */
5 E$ n- {$ v$ M) l0 ?        /* ---------------------------------------*/
       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
       
/ Y4 o; J5 O! ^) o& I        // then on a root product, get all the children agregated to it.
        CATListValCATBaseUnknown_var*   ListChildren =
                piProductOnRoot->GetAllChildren();
1 C# [0 _$ A% [+ i# z& C. n7 k* R/** @anchor err_2 piProductOnRoot not set to NULL after release */
" f- @  _7 f0 }& p, p( [        piProductOnRoot -> Release();
        piProductOnRoot = NULL;
        if(NULL != ListChildren)
: M- \) J$ A6 Q: C- J+ \& Y        {
& e6 `' f) Q0 s5 e% B2 [% I- N               
+ V# B& H" Y% m: w8 \8 O                int numberOfChildren = ListChildren->Size();
: o# H1 h, n9 H  t6 M                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
# M7 k, c6 R5 F! l8 I9 N, A3 ]
9 T) r+ [. v4 Q" M- Q1 S8 S6 _4 K                /* -----------------------------------------------------------*/
$ y6 n% Z5 K; h/ d0 ~! _                /*  4. For each child, get its partNumber, and InstanceName   */
) k+ W2 T! |: a                /* -----------------------------------------------------------*/
3 C1 {2 m" U& h- ^* k; I                CATIProduct_var spChild = NULL_var;
  {* H# K# u6 t; ~3 E, I                for (int i=1;i<=numberOfChildren;i++)
& B! W$ S7 u7 D/ v1 B' O3 R                {
- t  X$ |1 _# \                        spChild = (*ListChildren);
) `& b7 c6 b7 g9 G1 @/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
* g( r* }( V5 L4 u# P                        CATUnicodeString partNumber = spChild -> GetPartNumber();
( n* o- S0 _1 W, ~! ]. V                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
" M7 {: Z. ~" J8 R                        if  ( FAILED(rc) ) return 4;
" I4 b0 p# e: O1 V1 u/ A. {                       
( Z! z/ `% F; h                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
$ `; P1 @$ d9 A2 [* F                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
. x) \$ f0 l" Z8 n                }
                delete ListChildren;
                ListChildren=NULL;
6 @- N7 q2 W7 }+ c& x        }       
        /* -------------------------------------------- */
* P* y4 t; l' X8 f        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]
- }! W( L) `' R% A