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
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- W0 E2 K* r! {# E[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
        /* ----------------------------*/
& z( ?6 k) n& w" ~4 J       
        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
        if ( FAILED(rc) ) return 3;
, d# q9 `/ W2 V       
        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
       
$ L/ }) S& i$ s        if (pRootProducts && pRootProducts->Size())
5 O& H6 m) h1 s) ]6 c& p        {  
                spRootProduct = (*pRootProducts)[1];
, D1 Q4 K2 Q$ _" a) P: `$ c$ P                delete pRootProducts;
                pRootProducts = NULL;
: ?/ e/ e* ^  G8 a8 e        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
3 V1 W, H# p8 s5 x6 u5 d        piDocRootsOnDoc->Release();
: k3 ?( v" o! L! K6 u        piDocRootsOnDoc = NULL;
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        // Get CATIProduct handle on the root product.
( H6 X3 O" z7 L. D        CATIProduct *piProductOnRoot = NULL;
        rc = spRootProduct->QueryInterface(IID_CATIProduct,
                                               (void**) &piProductOnRoot);
' `' [  m! u# j  D1 |        if ( FAILED(rc) ) return 3;
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& @' `( S' g. ]- k/ v$ q# P. R% B        /* ---------------------------------------*/
  m) v- v$ o! K! ~( b) ^        /* 3. Retrieves children under the root   */
* v4 y! {# R& J9 p$ ^% O        /* ---------------------------------------*/
       
* B& f& ]/ k1 {        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
) b& q2 @5 ~, X  c        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
       
% F: P' m) u" o2 T- E* B        // then on a root product, get all the children agregated to it.
        CATListValCATBaseUnknown_var*   ListChildren =
* u, ?8 P) ^8 j                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
, a/ b* m3 c# s) A: ~# i  ?' P2 V        piProductOnRoot -> Release();
9 w4 _7 B% z' e0 L" O6 `) R        piProductOnRoot = NULL;
, W& ?' `4 A4 K$ l1 ^. [) R        if(NULL != ListChildren)
& v' O) {: N- t        {
               
5 P4 D& ^6 O% D/ p" z/ j                int numberOfChildren = ListChildren->Size();
: _( q; M; n7 e5 l) J                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
$ _3 P3 E- d# ?2 k* o# z7 E2 _                /* -----------------------------------------------------------*/
                CATIProduct_var spChild = NULL_var;
' v! r6 j: L7 {: r5 f) U                for (int i=1;i<=numberOfChildren;i++)
) k6 e0 S3 R. P                {
                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
9 A5 }# B; _8 |* X6 q/ _; d                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
                       
                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
: [+ ~: W6 S% I8 a  V5 i                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
3 a, c- `  t8 E* i! ~% E                delete ListChildren;
                ListChildren=NULL;
        }       
        /* -------------------------------------------- */
% A6 Z- S6 c  L# l, a; t  _        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]