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


[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
8 {3 }/ l" G- Z4 Y& g, \' t* u        /* ----------------------------*/
       
! V1 X1 K3 o9 J" h        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
! R; l7 Q# ^+ m" Q1 ~        rc = pDoc->QueryInterface(IID_CATIDocRoots,
; {2 @7 H, V, c6 ^                                      (void**) &piDocRootsOnDoc);
% @1 N0 e# _; l        if ( FAILED(rc) ) return 3;
: ]: M1 s7 p. W! B( @       
  X: _4 g4 Y* \, j4 e        // 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())
        {  
% C0 W  Y; Z8 C% J" A, z                spRootProduct = (*pRootProducts)[1];
9 z2 i1 e) o% R! d                delete pRootProducts;
$ ?  h4 q* @/ V2 o5 X- _                pRootProducts = NULL;
" _  f; D% w" ?' S; L: b- P: ]        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
        piDocRootsOnDoc = NULL;
7 w# v+ N, ?, a6 a       
        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
        rc = spRootProduct->QueryInterface(IID_CATIProduct,
' r! M" c. l7 d: F                                               (void**) &piProductOnRoot);
0 G5 E' J+ ^" K4 S' R        if ( FAILED(rc) ) return 3;
& m* E2 y* Q$ d+ |
        /* ---------------------------------------*/
6 a6 o: l! o. d        /* 3. Retrieves children under the root   */
/ B; `  h, ?+ ]2 J9 O- R        /* ---------------------------------------*/
       
) C  s0 o! @5 S        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
1 D# C6 c* T( R       
0 p1 c* H3 L4 z+ p( ~        // then on a root product, get all the children agregated to it.
) N/ D+ P- B$ n3 i1 r        CATListValCATBaseUnknown_var*   ListChildren =
                piProductOnRoot->GetAllChildren();
2 w) ^3 p. d, [1 I' J  Y' ?/** @anchor err_2 piProductOnRoot not set to NULL after release */
1 c) b+ }2 `  ]8 `  ?        piProductOnRoot -> Release();
! y. s" q% R  p, y( B! }        piProductOnRoot = NULL;
' G% D$ n/ R4 o! ^        if(NULL != ListChildren)
  [9 C5 l6 |) e, n        {
) l/ h0 t2 ]* L9 o               
                int numberOfChildren = ListChildren->Size();
: z8 h; H: R; J4 K5 W- @% }                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
/ K9 z6 B2 T5 C: ?& g, U; s
- k. q% M2 ]% r/ F1 W                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
- a- `% o; \$ ~+ V                /* -----------------------------------------------------------*/
- \% Z# y( O: ]6 @% x                CATIProduct_var spChild = NULL_var;
                for (int i=1;i<=numberOfChildren;i++)
6 w$ J- }# Q, L2 i' z, {1 Q                {
                        spChild = (*ListChildren);
3 U5 {1 [% r$ k- u2 }+ h; h/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
                        CATUnicodeString partNumber = spChild -> GetPartNumber();
; H- a. s6 V: j2 s                        CATUnicodeString instanceName (" ");
6 v* p) `; D' _+ v; {* \                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
8 t! y+ r! o( Y: [% @" ~/ s$ W                       
5 O! i, ^1 j7 {8 T                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
% s  ?3 G4 O  _2 a9 u                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
1 p% V0 o1 \: k  Y1 t" I8 S                }
  T% q& e: ^2 W6 Z" I                delete ListChildren;
1 N; L% u. T) d, _8 L# I8 h$ x                ListChildren=NULL;
        }       
        /* -------------------------------------------- */
        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]
  ~9 \$ r+ t$ k0 w% Q9 c