Catia二次开发源码分享： 获取装配所有组件列表

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9 s( y8 o+ Z* [. J3 R5 lCatia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]/* ----------------------------*/
% f- T  x8 s3 n        /* 2. Retrieves Root Product   */
        /* ----------------------------*/
       
8 D, F- Q+ q8 }        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
7 B4 G. c4 \  R                                      (void**) &piDocRootsOnDoc);
6 e  D1 }6 h5 ]  |        if ( FAILED(rc) ) return 3;
       
        // get the root product which is the first element of root elements
7 `- J" j0 N& y7 g0 i  s: `5 }        CATListValCATBaseUnknown_var* pRootProducts =
  o* i. v7 N8 h8 A                piDocRootsOnDoc->GiveDocRoots();
  F. B% B) N! O' ^/ F        CATIProduct_var spRootProduct = NULL_var;
; U% ]5 J, d' e3 A2 _& S       
        if (pRootProducts && pRootProducts->Size())
        {  
4 q! y, r" `" }                spRootProduct = (*pRootProducts)[1];
                delete pRootProducts;
# L+ i, ^/ W+ k, T8 B4 A6 M3 _                pRootProducts = NULL;
        }
- |4 M# r- g% ]/ [$ ]) G* p/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
' p1 l* J4 F, V  B7 l. j        piDocRootsOnDoc->Release();
0 Y- p9 I$ h/ G        piDocRootsOnDoc = NULL;
) \/ Z0 }4 ]3 `( e( @7 C$ j- i       
2 P6 [6 M; L- p  p0 L, X/ e% Q        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
        rc = spRootProduct->QueryInterface(IID_CATIProduct,
4 W3 O% r8 ]' g- r/ t) F# T1 E6 g                                               (void**) &piProductOnRoot);
        if ( FAILED(rc) ) return 3;

        /* ---------------------------------------*/
        /* 3. Retrieves children under the root   */
- R1 s3 {, g& L6 @9 Y7 N        /* ---------------------------------------*/
       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
       
, C# F! N3 _1 E8 l) [- q5 K: r7 n        // then on a root product, get all the children agregated to it.
        CATListValCATBaseUnknown_var*   ListChildren =
                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
        piProductOnRoot -> Release();
* I& O9 x- J: S; W' D* _        piProductOnRoot = NULL;
        if(NULL != ListChildren)
( ~, K2 m: \3 G  Y' t, G8 o8 L8 ~        {
               
9 d. a4 P0 h4 J+ a                int numberOfChildren = ListChildren->Size();
: d5 Z' \7 |! s* e8 Q                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
! I& B  Y! j/ j3 Y8 ]
' {# E" A, Y- F( D! p+ ^* H" _% e                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
; M) O2 ~# ]+ k. V' {1 Q# R# g                /* -----------------------------------------------------------*/
                CATIProduct_var spChild = NULL_var;
                for (int i=1;i<=numberOfChildren;i++)
                {
                        spChild = (*ListChildren);
! P- M" y$ J+ Q$ c4 [0 g/** @anchor err_3 spChild not tested before use ( if !! ) */
1 ~, l' |8 y: t( J: s                        if ( NULL_var == spChild ) return 4;
- E# {/ ~, \" C5 R- x                        CATUnicodeString partNumber = spChild -> GetPartNumber();
# i9 _1 a- W( l7 \% M                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
- S6 Y* u' g9 x2 O; k* f                       
& x, O/ B+ [0 I# P' u. h                        cout << " child number : " << i << endl << flush;
) m2 p2 Q' e6 `' i8 x0 [+ x                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
  a* \; q9 y; r0 V4 J, u3 x5 J+ z( Z                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
3 l( Q/ P5 y; `" V                }
1 O/ v( `. o5 r& h                delete ListChildren;
                ListChildren=NULL;
        }       
7 a( ~) w7 f) m, j. l, V7 o9 n        /* -------------------------------------------- */
! I  P8 G1 r  Z2 k/ ^; Z        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]