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


[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
2 Q- {1 F2 Y: S" R5 k        /* ----------------------------*/
' Z, c$ X% w: H4 ^3 {' q       
5 X/ m1 V1 W$ h        // Begin navigation throUGh the document => start with the RootProduct.
! Z9 W0 r, S5 F' [$ L1 Q5 N        CATIDocRoots* piDocRootsOnDoc = NULL;
6 ]3 v9 ^1 S6 M. a: Y0 |        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
        if ( FAILED(rc) ) return 3;
7 j) W3 u$ o  ~& w- ]5 Y. @5 S9 U       
        // get the root product which is the first element of root elements
6 [: h# m- n8 q/ O. e3 }        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
; t# y$ T% P7 S" D( C1 P' \  u, M6 {       
3 m: n" H2 l  v* [7 b" u8 c; ]2 O        if (pRootProducts && pRootProducts->Size())
        {  
                spRootProduct = (*pRootProducts)[1];
                delete pRootProducts;
                pRootProducts = NULL;
+ c+ t6 p  d& @        }
  @9 n- Z* e9 V4 a2 x/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
, r, K2 p# t  {, j: f7 M        piDocRootsOnDoc->Release();
3 K; @7 b4 Z5 [7 u  A        piDocRootsOnDoc = NULL;
: O1 d) h2 E1 \" \       
, M& _3 m7 u+ x; Z        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
) }/ G& s3 L" m, w' A* f        rc = spRootProduct->QueryInterface(IID_CATIProduct,
. e+ _$ t/ k1 |1 U, Z& z5 a                                               (void**) &piProductOnRoot);
        if ( FAILED(rc) ) return 3;
. o: G% x, [* f- g) {
9 T: x+ o; ]: A1 b9 f        /* ---------------------------------------*/
0 {1 d1 @  |) M' b$ ]        /* 3. Retrieves children under the root   */
        /* ---------------------------------------*/
       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
/ d3 Z6 b# y* z2 p  b+ Q        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
- c4 P* e. [# [. O       
        // then on a root product, get all the children agregated to it.
4 h' d2 j8 u7 @2 k1 G( ?. \! P        CATListValCATBaseUnknown_var*   ListChildren =
1 `1 u" ^. V$ M4 Z6 E  x                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
" z. u* |) }. z: U8 T        piProductOnRoot -> Release();
        piProductOnRoot = NULL;
# `; X6 |5 R! Q9 a        if(NULL != ListChildren)
        {
               
2 O8 J8 g2 q) X1 t: v* x: j  s+ h+ P                int numberOfChildren = ListChildren->Size();
3 n) o5 n3 P! x* @1 u" a                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

                /* -----------------------------------------------------------*/
* M2 w$ H+ u8 A% c1 ?                /*  4. For each child, get its partNumber, and InstanceName   */
                /* -----------------------------------------------------------*/
$ _& r) {4 ~# @" ]. M7 M                CATIProduct_var spChild = NULL_var;
% B. u) ]: |+ [, p                for (int i=1;i<=numberOfChildren;i++)
# ]1 s( J; l2 n' @& ~                {
* p0 R+ e9 [1 S7 X: Y' K* U                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
) A, O* I: W7 w8 ~                        if ( NULL_var == spChild ) return 4;
                        CATUnicodeString partNumber = spChild -> GetPartNumber();
9 X0 k  S6 V; Y4 l2 L9 A                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
" {1 I& z9 Q6 R+ i; C/ _7 V                        if  ( FAILED(rc) ) return 4;
                       
* _# D2 _" G" N                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
" D& d# P- u' }# v                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
) a1 _4 Y3 n) {$ V, U                }
- Z( l3 J1 J7 l                delete ListChildren;
                ListChildren=NULL;
        }       
  q" \+ G5 s: @- W3 d        /* -------------------------------------------- */
        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]