Catia二次开发源码分享： 获取装配所有组件列表

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5 x3 T+ _1 N  k1 FCatia二次开发源码分享： 获取装配所有组件列表


0 O, g% H4 A1 A$ M5 Q/ H9 ^9 V$ I[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
        /* ----------------------------*/
       
0 A5 ?3 r2 p3 Z2 B; \! A        // Begin navigation throUGh the document => start with the RootProduct.
6 w1 s( h* a; s6 M1 \% q        CATIDocRoots* piDocRootsOnDoc = NULL;
) K5 Q/ n* T$ M7 h. {- g        rc = pDoc->QueryInterface(IID_CATIDocRoots,
# ]+ `- J; w. y0 \: n/ |                                      (void**) &piDocRootsOnDoc);
3 t+ A) N* J! X+ ?* Q- E. X        if ( FAILED(rc) ) return 3;
; D' [" P4 w# _3 n) }0 i0 I       
        // get the root product which is the first element of root elements
1 o8 r+ b8 W7 u  N# }0 D" Z        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
       
9 ?6 z  c2 ~/ h& d3 n        if (pRootProducts && pRootProducts->Size())
- m8 _2 o( `; C5 Y$ H: l! X7 U  c        {  
. m2 L; s% Z" k                spRootProduct = (*pRootProducts)[1];
                delete pRootProducts;
                pRootProducts = NULL;
        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
2 Z3 c) _. ]" p. d4 O. k+ R        piDocRootsOnDoc->Release();
        piDocRootsOnDoc = NULL;
6 ]0 V( F9 D% |* E       
5 _; z- z. N# v0 j- t$ H        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
        rc = spRootProduct->QueryInterface(IID_CATIProduct,
6 z. f2 w4 Q$ M8 Q! Q                                               (void**) &piProductOnRoot);
' ]: L) u# n$ J4 V2 H9 _        if ( FAILED(rc) ) return 3;

        /* ---------------------------------------*/
        /* 3. Retrieves children under the root   */
        /* ---------------------------------------*/
       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
       
        // then on a root product, get all the children agregated to it.
: P/ c& X" [' @  @        CATListValCATBaseUnknown_var*   ListChildren =
                piProductOnRoot->GetAllChildren();
: N% m( I) O! P$ d3 o/** @anchor err_2 piProductOnRoot not set to NULL after release */
1 |& V2 ?; f4 K8 n4 r* `4 Q+ w- J        piProductOnRoot -> Release();
* h2 z$ }* y# J0 @& \        piProductOnRoot = NULL;
  c% n6 o) l$ G5 r        if(NULL != ListChildren)
  s" J; s7 u4 y6 P' N        {
1 j0 d2 S/ m, c1 h" s) R: x  }               
                int numberOfChildren = ListChildren->Size();
( A& z! m0 `$ q2 T: t5 n                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
* W! t7 s; H8 f5 g8 ^: s  j                /* -----------------------------------------------------------*/
1 U4 ]$ N6 C* k/ ~                CATIProduct_var spChild = NULL_var;
                for (int i=1;i<=numberOfChildren;i++)
                {
                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
& @. {  h% W, d' q, v                        if ( NULL_var == spChild ) return 4;
$ d0 B/ Z1 b: ]5 u/ c8 h2 t                        CATUnicodeString partNumber = spChild -> GetPartNumber();
$ A+ O4 A/ @3 P1 a0 y- g: w                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
                       
+ d  f& s% V9 V5 l, y3 X1 p8 ~                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
, v" ?/ k4 y6 h9 Y5 J6 V% e                }
                delete ListChildren;
( ]. o* c% T9 v& Z: U( v: p                ListChildren=NULL;
0 j/ T) Z! R: A3 f1 Q7 }8 Y/ p        }       
! H. u# `5 n3 t' I4 P        /* -------------------------------------------- */
2 o9 f. Z1 K4 c6 L. F) I* z        /*   Ends the session                        */
, Q1 C& H, I- P% g2 X7 {        /* -------------------------------------------- */[/mw_shl_code]