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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[mw_shl_code=c,true]/* ----------------------------*/
0 V2 i# n: d% u        /* 2. Retrieves Root Product   */
. z- L/ s  i4 b0 }        /* ----------------------------*/
       
* X5 p% t7 @! ~! T7 i: O0 ]2 K        // Begin navigation throUGh the document => start with the RootProduct.
1 K, I9 {& [! X' @        CATIDocRoots* piDocRootsOnDoc = NULL;
" X) D; c# m8 l2 s8 q+ G        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
7 d6 K4 ]' H) b* w1 V        if ( FAILED(rc) ) return 3;
       
        // get the root product which is the first element of root elements
+ n7 ?3 A, _- S) Y& \        CATListValCATBaseUnknown_var* pRootProducts =
) z8 M' [8 A: p. T7 M! r! E- t                piDocRootsOnDoc->GiveDocRoots();
+ Z6 z% I4 B: Y  D( ~        CATIProduct_var spRootProduct = NULL_var;
5 F; [5 j/ x: ?, d1 h( L       
# M" [4 y4 C: z9 |1 j3 |/ D2 E        if (pRootProducts && pRootProducts->Size())
        {  
                spRootProduct = (*pRootProducts)[1];
) P" _1 P7 H" A                delete pRootProducts;
2 c9 {; E. ~% ?0 P                pRootProducts = NULL;
        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
5 _1 v8 |% V1 L, K5 o! j1 ], r# _        piDocRootsOnDoc->Release();
        piDocRootsOnDoc = NULL;
       
2 i) l% _, e  D; L8 E        // Get CATIProduct handle on the root product.
% f* o- Y6 H( s. i        CATIProduct *piProductOnRoot = NULL;
5 V/ ]+ Q" |3 ^. Z( X( B! K: a        rc = spRootProduct->QueryInterface(IID_CATIProduct,
, i, l' U. f- r/ j* B  s                                               (void**) &piProductOnRoot);
) B- A( ~' u* Y$ a3 J        if ( FAILED(rc) ) return 3;
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        /* ---------------------------------------*/
# e5 ]# K0 z, d: ~3 y        /* 3. Retrieves children under the root   */
        /* ---------------------------------------*/
. R  O0 m* k7 c       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
       
8 y& ]) p. m* v  B" {2 x        // then on a root product, get all the children agregated to it.
& h# M% j" o* F+ i8 Q        CATListValCATBaseUnknown_var*   ListChildren =
, `" h, b' o- J6 U' G                piProductOnRoot->GetAllChildren();
& d/ b7 D( q) M8 \/** @anchor err_2 piProductOnRoot not set to NULL after release */
( F/ i' c$ M! s; a2 d3 f        piProductOnRoot -> Release();
        piProductOnRoot = NULL;
; e1 p. @5 v# N' X  ~        if(NULL != ListChildren)
* [9 K0 g+ z( D& S7 O        {
# _& `! i4 z1 o3 p! A( s               
                int numberOfChildren = ListChildren->Size();
6 S" h% J$ @9 o4 k/ i2 q                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
4 H9 u& g8 p1 O! F6 ?; Y2 u                /* -----------------------------------------------------------*/
                CATIProduct_var spChild = NULL_var;
                for (int i=1;i<=numberOfChildren;i++)
                {
/ i5 r2 A0 @) T/ ?$ l% ^/ J6 L3 t                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
* H# b& n- F1 U2 h                        if ( NULL_var == spChild ) return 4;
                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
9 H) s& q+ F( C; ?% g                        if  ( FAILED(rc) ) return 4;
3 M; ?3 n2 k' i5 P6 D                       
  l) E& m9 s$ z: ~# s                        cout << " child number : " << i << endl << flush;
3 T% F; j! h/ i" L                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
3 k  b. b. k" N9 l! Y! c                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
: G! i' X4 T" S, [9 X- `                delete ListChildren;
' f2 r4 |$ F/ l6 V                ListChildren=NULL;
6 C4 x! M' z6 r8 |$ ^* \        }       
        /* -------------------------------------------- */
        /*   Ends the session                        */
& o5 Z4 w$ N% D7 d        /* -------------------------------------------- */[/mw_shl_code]
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