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


6 h3 @2 F7 k. m  M[mw_shl_code=c,true]/* ----------------------------*/
# P5 S0 F/ ^6 q" @  n1 p        /* 2. Retrieves Root Product   */
        /* ----------------------------*/
       
1 w4 n5 v/ ^6 U6 c        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
+ k. t5 D- u: X" S% ^' X                                      (void**) &piDocRootsOnDoc);
        if ( FAILED(rc) ) return 3;
       
        // get the root product which is the first element of root elements
        CATListValCATBaseUnknown_var* pRootProducts =
- N" n9 F4 l6 o9 Z# K! q                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
3 M3 b( H9 B  ]7 f6 f       
        if (pRootProducts && pRootProducts->Size())
' M5 J) F% R0 F4 @4 J% E4 s' i        {  
                spRootProduct = (*pRootProducts)[1];
+ n" W  [1 O# U- W" M! ^                delete pRootProducts;
                pRootProducts = NULL;
        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
: K# W& E1 J# |0 N        piDocRootsOnDoc->Release();
% f1 G& T0 C* }        piDocRootsOnDoc = NULL;
( v0 }# I9 a: f  D; n, _       
( P' f; \0 M3 m; F% `        // Get CATIProduct handle on the root product.
: T) U# ^8 I7 N; ]. l; i4 T! D( b4 Y( E: q; X        CATIProduct *piProductOnRoot = NULL;
+ v# `1 t. M6 T1 @# \* O6 f        rc = spRootProduct->QueryInterface(IID_CATIProduct,
0 [1 X) b: r4 O8 f& W/ @5 H                                               (void**) &piProductOnRoot);
        if ( FAILED(rc) ) return 3;

$ `+ W0 `' ~  X, d        /* ---------------------------------------*/
        /* 3. Retrieves children under the root   */
# C7 ?; m$ K5 c, c, e/ J        /* ---------------------------------------*/
       
        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
6 o& k% T: B3 e. ]        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
4 a  o1 j2 V* C2 f( J       
        // then on a root product, get all the children agregated to it.
4 g$ `7 H  [( N) V& O        CATListValCATBaseUnknown_var*   ListChildren =
% |7 i. H+ x: _7 {6 }+ l                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
' j: |6 I0 q& {        piProductOnRoot -> Release();
        piProductOnRoot = NULL;
        if(NULL != ListChildren)
! J3 ]. ~" K5 M! H  _$ P7 a" \        {
               
+ r4 X  u2 L- m9 f0 j  {5 Z                int numberOfChildren = ListChildren->Size();
3 q! A7 J& v3 J                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
: d2 o  u2 p4 Z. S' {' {( i
                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
                /* -----------------------------------------------------------*/
                CATIProduct_var spChild = NULL_var;
                for (int i=1;i<=numberOfChildren;i++)
' t( [! v2 R# q                {
                        spChild = (*ListChildren);
$ h& G- p# @1 d, t/ O$ N# E5 n- p/** @anchor err_3 spChild not tested before use ( if !! ) */
. F+ m& S8 H3 E( }! I0 A                        if ( NULL_var == spChild ) return 4;
3 ]& |4 {; e0 W& Y/ ]7 {                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
% g9 g' V: J8 x                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
2 i3 G  }% `. U  f+ T# q. I                        if  ( FAILED(rc) ) return 4;
                       
                        cout << " child number : " << i << endl << flush;
7 P6 B5 y5 {" p- V                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
                delete ListChildren;
" x+ n" V3 j/ A& H                ListChildren=NULL;
        }       
        /* -------------------------------------------- */
9 P. m9 [! U* ?        /*   Ends the session                        */
/ m7 q/ x; ]$ t9 O; ~        /* -------------------------------------------- */[/mw_shl_code]
- G# |" }- M9 n* S