Catia二次开发源码分享： 获取装配所有组件列表

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+ C$ b0 p3 R" M. w% u: _+ JCatia二次开发源码分享： 获取装配所有组件列表

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) L$ N, x- v' f, N: A8 j! S$ Y# x) V[mw_shl_code=c,true]/* ----------------------------*/
2 P5 O5 _! L5 \. V: r7 S0 s        /* 2. Retrieves Root Product   */
2 R* {/ ^4 l/ q: {4 s        /* ----------------------------*/
       
' o( ]# u2 ]) z. G- h0 b        // Begin navigation throUGh the document => start with the RootProduct.
) Y1 ^5 q1 z  b- _% ~0 M" i: |        CATIDocRoots* piDocRootsOnDoc = NULL;
. X$ Q0 V2 l; A$ o7 |# x! H; t  e        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
- r6 C( H: N2 {( G, \        if ( FAILED(rc) ) return 3;
' m# \4 }7 r& l" W9 e9 V$ L& ^       
- M0 U5 a3 p6 G        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
! R+ {3 _$ G: p                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
       
9 C( J. X' n  b6 v# a        if (pRootProducts && pRootProducts->Size())
( n" Q1 h1 a8 {6 V- f& v4 D, a        {  
4 ]. p+ p! F: R: {8 _: Z                spRootProduct = (*pRootProducts)[1];
                delete pRootProducts;
6 H' O! a3 [5 f! K+ P) r                pRootProducts = NULL;
: v9 R+ H* n0 A+ s9 C4 W        }
! t8 r# T2 P) i/ L: y! n; v/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
# h4 o5 W9 @7 C# ~5 o4 `        piDocRootsOnDoc = NULL;
       
7 t* R& {* F+ u% v7 v$ n        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
4 ]4 O5 j- Y" p. d1 p% |/ R, ]/ V" L        rc = spRootProduct->QueryInterface(IID_CATIProduct,
                                               (void**) &piProductOnRoot);
7 I! d( z6 _+ M  Q' Q        if ( FAILED(rc) ) return 3;
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        /* ---------------------------------------*/
( ~" K7 k- Q) U4 X; t+ S/ {        /* 3. Retrieves children under the root   */
+ C: q$ L3 Z5 j, m        /* ---------------------------------------*/
+ U& P. U# D1 B% `3 B! e       
- l5 H, O0 ]6 N/ ~5 r        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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+ f4 {1 n3 b. X9 I' P* Y2 y        // then on a root product, get all the children agregated to it.
        CATListValCATBaseUnknown_var*   ListChildren =
% t( P3 r; B8 a; X% y                piProductOnRoot->GetAllChildren();
' q/ {8 c: G+ Z" i5 D) V: @/** @anchor err_2 piProductOnRoot not set to NULL after release */
        piProductOnRoot -> Release();
( H! s$ K) q) F" u: O! C        piProductOnRoot = NULL;
. K2 E7 u3 b4 e8 w  j+ R        if(NULL != ListChildren)
        {
               
                int numberOfChildren = ListChildren->Size();
3 Y* f& ]3 k+ F/ V( l- M4 b$ T                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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                /* -----------------------------------------------------------*/
/ p0 E% l% B5 n& D! T4 X                /*  4. For each child, get its partNumber, and InstanceName   */
                /* -----------------------------------------------------------*/
& c* U* y( f) l0 s7 N, Q                CATIProduct_var spChild = NULL_var;
$ H7 O+ B0 H! @) S: ?% C                for (int i=1;i<=numberOfChildren;i++)
                {
& m3 t' X0 c- v( E  ]                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
& L' s/ H) W5 l0 r& c, G: N                        if ( NULL_var == spChild ) return 4;
& f+ n. Y( g6 j                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
* H. n; B+ [! ~                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
                       
- {. B  Q, p5 \7 {                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
                delete ListChildren;
0 H  O. x+ |- k                ListChildren=NULL;
        }       
        /* -------------------------------------------- */
; T4 @( h6 [1 D+ N$ A* r  e        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]
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