Catia二次开发源码分享： 获取装配所有组件列表

admin

Catia二次开发源码分享： 获取装配所有组件列表
+ Y7 |* k" k7 o
; M5 n+ k+ X) d8 W
2 p& a) t& _4 u9 [[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
6 k9 t) o- R/ v: T2 Q        /* ----------------------------*/
       
        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
4 `( _$ R; q" l4 g7 M        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
        if ( FAILED(rc) ) return 3;
6 G- g: {- L6 t  @       
        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
7 D3 u% v* [& H3 I                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
2 x7 f' y7 }4 e" O, y       
  z( [- [( i% Z4 u# @* e1 e        if (pRootProducts && pRootProducts->Size())
        {  
- T& _) o( o( a- i1 t" {3 a                spRootProduct = (*pRootProducts)[1];
                delete pRootProducts;
0 |6 W& u6 a* T                pRootProducts = NULL;
        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
        piDocRootsOnDoc = NULL;
/ M# y. H3 Y8 H! l- g       
. ?, z% g- X) ^' a5 w# `4 H. r        // Get CATIProduct handle on the root product.
8 G, _: F# b% D+ N        CATIProduct *piProductOnRoot = NULL;
: E% f7 N- ^/ q1 \  z( A; n        rc = spRootProduct->QueryInterface(IID_CATIProduct,
) }/ |' |& e+ H, |- i                                               (void**) &piProductOnRoot);
' d- U# H2 ^# X' }  B        if ( FAILED(rc) ) return 3;

1 ~3 O, I- D) D, \2 p        /* ---------------------------------------*/
1 v7 ?- W" n: E2 n2 w; Z' j. k        /* 3. Retrieves children under the root   */
: ?  w8 w# F/ I3 N( ]: y) X        /* ---------------------------------------*/
7 J1 C' z& K; `. p* E       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
$ T# A$ b/ s; F# Y  \- t7 q       
        // then on a root product, get all the children agregated to it.
8 n; [8 e( r2 T* N% J4 A        CATListValCATBaseUnknown_var*   ListChildren =
                piProductOnRoot->GetAllChildren();
: O; g, [6 T' M5 a, }! C) H/** @anchor err_2 piProductOnRoot not set to NULL after release */
        piProductOnRoot -> Release();
        piProductOnRoot = NULL;
1 b  A+ W5 |. u7 b9 T* X5 }        if(NULL != ListChildren)
        {
: W8 w* }: c0 p& s- Y5 `5 z" ^               
                int numberOfChildren = ListChildren->Size();
' v9 j3 A7 L3 p: S: a( C/ T$ }                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
+ u1 e; P% j; @                /* -----------------------------------------------------------*/
0 i% K  _, J5 m, }; k1 q3 @                CATIProduct_var spChild = NULL_var;
( v3 z( b. h, ^( l2 R2 g                for (int i=1;i<=numberOfChildren;i++)
+ W' b- E& R7 v2 S) ?* N                {
                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
# W. M$ C0 b7 U& w% Q$ d8 v                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
/ ^. A5 m- j  m0 R7 N3 H                        if  ( FAILED(rc) ) return 4;
                       
                        cout << " child number : " << i << endl << flush;
" `3 H* n. j, t. |, l' O                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
4 X0 c. m. V0 f: E3 l2 s                delete ListChildren;
. r, z" T  [# _4 ^6 g& [: t" o- s                ListChildren=NULL;
( m6 V4 D( E, j4 J  g6 r        }       
8 j: S7 x1 Z0 @4 r2 \        /* -------------------------------------------- */
4 W8 K# R' z. [# W0 \        /*   Ends the session                        */
. m8 n  Q" O1 `/ h  [        /* -------------------------------------------- */[/mw_shl_code]