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


. P6 F, \5 Z& D5 T2 m9 I[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
( t( H3 z' U8 z        /* ----------------------------*/
       
3 B" t. @- v( m        // Begin navigation throUGh the document => start with the RootProduct.
4 q) T9 Q# Z2 o. }# w/ S! V        CATIDocRoots* piDocRootsOnDoc = NULL;
( X7 t, ?4 b( j5 j" j        rc = pDoc->QueryInterface(IID_CATIDocRoots,
) G, O  B7 c& C4 ]( V8 S                                      (void**) &piDocRootsOnDoc);
        if ( FAILED(rc) ) return 3;
! p7 L5 x$ `! d1 p$ i$ n       
( M  F! D9 _$ N+ Q" a$ [; |1 z$ L$ x        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
; D% e$ H* _: I$ J        CATIProduct_var spRootProduct = NULL_var;
0 p; P8 p$ F& P/ l- F+ Y6 T       
" F3 g: j5 i$ M1 X8 j" }: ?        if (pRootProducts && pRootProducts->Size())
        {  
9 u7 f* x6 v+ m! ^  Y  t                spRootProduct = (*pRootProducts)[1];
, G0 H* p; n1 T0 M1 p' y8 l                delete pRootProducts;
# R9 Y; @6 @& J' G1 z( Y2 k                pRootProducts = NULL;
        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
0 Y, _) s# }# ^! H        piDocRootsOnDoc = NULL;
! T2 I- _& o% r; U8 c* r       
        // Get CATIProduct handle on the root product.
6 z' m' q; ^; ^; }5 q        CATIProduct *piProductOnRoot = NULL;
- ]( M1 r6 |8 o        rc = spRootProduct->QueryInterface(IID_CATIProduct,
                                               (void**) &piProductOnRoot);
+ _" I$ M7 A) O9 Q3 N1 V1 t# u        if ( FAILED(rc) ) return 3;

        /* ---------------------------------------*/
        /* 3. Retrieves children under the root   */
5 N! c) l4 n+ G& Y9 Z1 v, [! v& k        /* ---------------------------------------*/
       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
2 L6 U; h6 g) E& Y8 n       
7 A% j( c3 ]5 `        // then on a root product, get all the children agregated to it.
$ f: y# p) d3 \4 e; O        CATListValCATBaseUnknown_var*   ListChildren =
                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
8 Q% w+ h; A1 G1 @( G4 S        piProductOnRoot -> Release();
        piProductOnRoot = NULL;
        if(NULL != ListChildren)
        {
1 R: I7 Q5 o1 O# X, Y' p8 G               
                int numberOfChildren = ListChildren->Size();
                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

" X. O- p5 m: l5 t! p                /* -----------------------------------------------------------*/
# }; y  c3 c% Y( c. d" r                /*  4. For each child, get its partNumber, and InstanceName   */
) A- h, q7 t+ Z" P9 l2 `                /* -----------------------------------------------------------*/
/ {8 L9 c/ D0 `( u) ]5 I0 O                CATIProduct_var spChild = NULL_var;
3 n) G! ?: E* b; N7 @5 _3 s                for (int i=1;i<=numberOfChildren;i++)
  @% ?6 L& l' P6 F, v* D3 Y                {
                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
, Z4 P2 h( c& h6 Y4 |                        if ( NULL_var == spChild ) return 4;
2 B* v% D2 f& z# [/ ?  W                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
- X4 Y. z% o' P5 C( t+ {) k                       
; z2 ~. @! E, s$ G                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
) u9 s+ A4 z+ j* W                delete ListChildren;
                ListChildren=NULL;
        }       
        /* -------------------------------------------- */
: X  J9 _& d1 Z& Q4 t        /*   Ends the session                        */
$ `7 y+ z) E% l5 R9 H: ~, f% U& y        /* -------------------------------------------- */[/mw_shl_code]