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]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
1 f- P' F( c0 [) `' a$ W/ p/ U        /* ----------------------------*/
) x3 W  y; _6 S2 U       
        // Begin navigation throUGh the document => start with the RootProduct.
! k# `. }  ~3 r! v        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
: c3 B& P: l6 _3 [, o                                      (void**) &piDocRootsOnDoc);
        if ( FAILED(rc) ) return 3;
       
        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
, e& m+ P( y/ w3 Z) ~/ j       
9 ?, C6 v  `3 @6 [        if (pRootProducts && pRootProducts->Size())
! I1 c7 M1 N' j& M, I( i        {  
8 B2 W4 x8 T5 i2 I                spRootProduct = (*pRootProducts)[1];
0 x. d' |$ h* Y, z. \9 ?. ^- b2 Y, n$ }                delete pRootProducts;
- y( E* `7 x' C: q                pRootProducts = NULL;
. k  l8 g: P* h2 P6 E- p$ M        }
5 P% @" \. L; ?; }4 t5 p. b' H) y+ {/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
! f( Z, K1 b  c8 e  k        piDocRootsOnDoc->Release();
        piDocRootsOnDoc = NULL;
1 X, A+ |5 Y( ]8 i       
        // Get CATIProduct handle on the root product.
: _6 d. a- c5 ~8 l6 b% j, ~        CATIProduct *piProductOnRoot = NULL;
        rc = spRootProduct->QueryInterface(IID_CATIProduct,
$ k" o7 D# K0 E/ e" r4 W                                               (void**) &piProductOnRoot);
        if ( FAILED(rc) ) return 3;
! D/ e9 v7 a/ k7 L
        /* ---------------------------------------*/
5 A( ~  W* Y( f% F+ s# c        /* 3. Retrieves children under the root   */
) ^9 t  ?- k! Z7 Z  K; `# u* J. U2 R/ o1 \        /* ---------------------------------------*/
/ r4 f9 Z, W( n0 j) e7 f       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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, b# r! H$ X% a# o        // then on a root product, get all the children agregated to it.
        CATListValCATBaseUnknown_var*   ListChildren =
3 Q6 y2 q) V: F( H6 z, n) n" ]                piProductOnRoot->GetAllChildren();
2 X- x0 D& H  r( Z. T! \/** @anchor err_2 piProductOnRoot not set to NULL after release */
. l3 X0 F. V5 o5 R+ L: H/ w        piProductOnRoot -> Release();
+ I  Y3 C3 Q# ]' N% y        piProductOnRoot = NULL;
( z/ J; |+ {" W4 \        if(NULL != ListChildren)
        {
               
                int numberOfChildren = ListChildren->Size();
6 O) \" e9 ~* D% A3 e# D                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

& D, o! l# ?7 |/ j. ?( H4 W6 q                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
8 X# T3 {4 |8 ~                /* -----------------------------------------------------------*/
, f2 g) P, M6 h8 P) j                CATIProduct_var spChild = NULL_var;
% d" l& t7 D) y                for (int i=1;i<=numberOfChildren;i++)
                {
                        spChild = (*ListChildren);
' l* S- o& W7 h/** @anchor err_3 spChild not tested before use ( if !! ) */
/ b# ]5 u( i2 E0 l                        if ( NULL_var == spChild ) return 4;
                        CATUnicodeString partNumber = spChild -> GetPartNumber();
/ v( |% ?( @9 ^! z                        CATUnicodeString instanceName (" ");
& i6 D5 x) z8 q                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
                       
0 _" S. o' j6 C7 ?" o* z                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
0 h1 ~1 y$ l; t                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
                delete ListChildren;
                ListChildren=NULL;
5 V8 e* ^- C! _! g        }       
        /* -------------------------------------------- */
( K8 U- U5 z; q/ B) D( f& I6 p        /*   Ends the session                        */
" @! N: E% S8 A        /* -------------------------------------------- */[/mw_shl_code]