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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; c! Q' f2 U. ]5 X" A  g, z  P[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
        /* ----------------------------*/
       
        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
8 c1 e) k' Z, o" n6 V% P- i        rc = pDoc->QueryInterface(IID_CATIDocRoots,
- V( o# j( B* _                                      (void**) &piDocRootsOnDoc);
0 z! u; l9 ]& p$ E- p  }7 h        if ( FAILED(rc) ) return 3;
& U1 \% I3 W" x$ ]3 [. Z4 ~( |/ ]       
        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
$ a6 F! p1 a  I# U                piDocRootsOnDoc->GiveDocRoots();
: a8 I) v: v) Z7 ^7 H9 c8 v! a        CATIProduct_var spRootProduct = NULL_var;
       
' y5 r3 c8 e) h- X9 T0 t1 V        if (pRootProducts && pRootProducts->Size())
        {  
                spRootProduct = (*pRootProducts)[1];
                delete pRootProducts;
                pRootProducts = NULL;
        }
, k9 H- Q, U- ~1 y( {( V/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
! [( u. @7 \% m# v3 A$ X        piDocRootsOnDoc->Release();
1 ?, Y3 I& o( l  |; v  H        piDocRootsOnDoc = NULL;
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        // Get CATIProduct handle on the root product.
/ }! W" F0 A( F5 l7 M2 }5 N        CATIProduct *piProductOnRoot = NULL;
        rc = spRootProduct->QueryInterface(IID_CATIProduct,
- B: n) f7 w* W* O. X( c                                               (void**) &piProductOnRoot);
- a1 d2 U# C4 F1 N! c4 B        if ( FAILED(rc) ) return 3;
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$ |- r6 }0 T  u7 Q        /* ---------------------------------------*/
        /* 3. Retrieves children under the root   */
1 w5 f- A* Z9 Z6 D% Z1 L        /* ---------------------------------------*/
1 J. {- P! b+ W7 o       
2 T+ G6 T: Y, k7 n& E+ Z        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
1 T% R& I5 W& n- m        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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        // then on a root product, get all the children agregated to it.
% j8 n7 p/ d: P        CATListValCATBaseUnknown_var*   ListChildren =
                piProductOnRoot->GetAllChildren();
8 j& h7 X4 [2 ^: e* G& O: _; o/** @anchor err_2 piProductOnRoot not set to NULL after release */
        piProductOnRoot -> Release();
, A$ G( `' Q$ d, R        piProductOnRoot = NULL;
        if(NULL != ListChildren)
        {
               
8 a2 S; B2 i# W- Y                int numberOfChildren = ListChildren->Size();
                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

0 l* A& V% D% d# S7 Q- ]9 V; B                /* -----------------------------------------------------------*/
9 t  M9 ~* K. \                /*  4. For each child, get its partNumber, and InstanceName   */
5 n: b3 ]$ O  `3 l) i                /* -----------------------------------------------------------*/
                CATIProduct_var spChild = NULL_var;
- @( w' p/ m5 c6 O/ k4 b% v5 {. ?                for (int i=1;i<=numberOfChildren;i++)
: I9 c* H0 w# e( o5 [                {
                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
  r/ \2 X: n+ N- ]. _                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
: @; Q7 i+ G' g! p4 ?) g" Y8 O                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
8 _; \8 ~- i# b: M$ M% P                        if  ( FAILED(rc) ) return 4;
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                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
( r* D& ]( t* o                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
                delete ListChildren;
                ListChildren=NULL;
) M/ ~. k2 }7 i. a        }       
6 w' E5 Y+ F3 O0 e- u6 d4 u        /* -------------------------------------------- */
        /*   Ends the session                        */
. T7 G/ L2 X2 s; v4 e- B# Q        /* -------------------------------------------- */[/mw_shl_code]