Catia二次开发源码分享： 获取装配所有组件列表

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; m) ~' \9 s! f3 d" t0 j7 HCatia二次开发源码分享： 获取装配所有组件列表
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% R+ t1 C0 B. t4 u; x[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
5 ?" F' O' S* ^        /* ----------------------------*/
- {& G. B3 _8 x  c9 l9 S7 _* o       
        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
- y. E) I& z3 {* t9 j- l        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
, }4 ]1 q/ X3 M. v0 I        if ( FAILED(rc) ) return 3;
       
6 Z% j( ]& n% u- j: J5 |* {# R        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
       
        if (pRootProducts && pRootProducts->Size())
        {  
7 }  a8 R2 I& e                spRootProduct = (*pRootProducts)[1];
8 L, D/ b0 F. V, z% H/ e& }$ Q  H! M                delete pRootProducts;
                pRootProducts = NULL;
        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
        piDocRootsOnDoc = NULL;
       
        // Get CATIProduct handle on the root product.
  u4 z2 a( o5 @$ |# L3 u        CATIProduct *piProductOnRoot = NULL;
2 o' P; o# L) S4 ?% t* k        rc = spRootProduct->QueryInterface(IID_CATIProduct,
- l# {, V# ^/ H  o                                               (void**) &piProductOnRoot);
1 a# V' a. }# x8 t3 I+ h# |/ }        if ( FAILED(rc) ) return 3;
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        /* ---------------------------------------*/
        /* 3. Retrieves children under the root   */
7 w) v+ i( ]. E2 f& e$ w        /* ---------------------------------------*/
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& \" w( B3 g" c" [3 P+ o        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
       
9 D* K7 J( M; O* i: T" y6 a        // then on a root product, get all the children agregated to it.
        CATListValCATBaseUnknown_var*   ListChildren =
/ ?1 ]6 }% s; l& h3 C2 M! r, {                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
        piProductOnRoot -> Release();
; x9 d! ^! t+ J/ Z( k        piProductOnRoot = NULL;
3 n$ R) g# p, E8 e) Y5 w& u        if(NULL != ListChildren)
7 S: M, _/ w4 w+ ^: O0 U, s        {
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+ V0 x/ L, g% u4 a                int numberOfChildren = ListChildren->Size();
                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

  a, T) A6 q( u+ n                /* -----------------------------------------------------------*/
& H8 @: X7 ~- d* b: b: a/ T                /*  4. For each child, get its partNumber, and InstanceName   */
# L1 f7 c, a7 R+ l" |' d5 t                /* -----------------------------------------------------------*/
                CATIProduct_var spChild = NULL_var;
                for (int i=1;i<=numberOfChildren;i++)
- X7 j2 a5 @5 i  G  {- t9 b" ?                {
                        spChild = (*ListChildren);
4 {' x  F9 r6 Z9 k+ ^2 W9 `0 \/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
  w, f: ?' b. C# u- d0 k  V                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
6 t# G! R% \, [% p" \5 M- k5 `                        if  ( FAILED(rc) ) return 4;
7 s6 D+ t+ j2 Q, S0 l2 r                       
                        cout << " child number : " << i << endl << flush;
3 A) F9 i! h: |( J                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
                delete ListChildren;
0 r$ i  F! g: M9 B, l" a                ListChildren=NULL;
: Q' q3 h- Z$ H  q        }       
2 x% Q2 O4 y& W1 l) D: h! A7 h        /* -------------------------------------------- */
% A& Q' Q$ r/ X, W) y$ o        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]
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