Catia二次开发源码分享： 获取装配所有组件列表

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9 `. [9 ~( v0 b, f( i" e; o" P5 OCatia二次开发源码分享： 获取装配所有组件列表


[mw_shl_code=c,true]/* ----------------------------*/
7 }; u9 E& b6 [+ s        /* 2. Retrieves Root Product   */
8 C% }' h* ]% _. [        /* ----------------------------*/
       
        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
5 K  K$ c  }( X9 |4 x' T3 A1 J; `        if ( FAILED(rc) ) return 3;
- ]( D0 A/ T' n# e       
* h3 T8 ]' j% E4 F        // get the root product which is the first element of root elements
" F% N0 D$ w8 j, E. p        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
' q3 o; }( M5 ]0 _, G        CATIProduct_var spRootProduct = NULL_var;
       
( c3 B3 U9 b  w& f        if (pRootProducts && pRootProducts->Size())
, j( b  `- m3 v% c( q' l7 Z) F        {  
                spRootProduct = (*pRootProducts)[1];
& V  f% x6 L" E6 m% Q8 T3 G5 ]                delete pRootProducts;
5 f7 D- y4 k9 y$ C" I                pRootProducts = NULL;
$ t5 \8 T6 C1 N  t; @; \7 l) S        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
% Y9 Y$ g! U5 ]8 O$ t9 C        piDocRootsOnDoc = NULL;
       
        // Get CATIProduct handle on the root product.
  z% U5 z* l& r1 _- `# h        CATIProduct *piProductOnRoot = NULL;
        rc = spRootProduct->QueryInterface(IID_CATIProduct,
                                               (void**) &piProductOnRoot);
        if ( FAILED(rc) ) return 3;

9 X/ X1 L) |8 z/ E9 M) `        /* ---------------------------------------*/
        /* 3. Retrieves children under the root   */
        /* ---------------------------------------*/
       
3 P3 S+ ]; ^( J; A4 o8 S4 B3 f2 N        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
3 ~# r1 s9 v) X' n3 {       
        // then on a root product, get all the children agregated to it.
        CATListValCATBaseUnknown_var*   ListChildren =
# R' l7 Z8 g* s2 r& `- b                piProductOnRoot->GetAllChildren();
5 z: G8 m0 u; ?: z2 _4 q& g6 ?/** @anchor err_2 piProductOnRoot not set to NULL after release */
        piProductOnRoot -> Release();
- t9 P4 t! g5 f5 S) t        piProductOnRoot = NULL;
        if(NULL != ListChildren)
        {
               
                int numberOfChildren = ListChildren->Size();
                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

4 ]$ @' g" }  C2 w1 V                /* -----------------------------------------------------------*/
% [' {. {+ |2 j$ d                /*  4. For each child, get its partNumber, and InstanceName   */
7 P  T" E) k: s) r                /* -----------------------------------------------------------*/
$ L% \  q: |8 Y. j+ t) H3 O                CATIProduct_var spChild = NULL_var;
                for (int i=1;i<=numberOfChildren;i++)
7 [' F3 A( ?3 \$ H6 [                {
                        spChild = (*ListChildren);
8 F) L7 d( |" l! B/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
                        CATUnicodeString partNumber = spChild -> GetPartNumber();
2 E1 ^& [9 m: |/ g5 z; D                        CATUnicodeString instanceName (" ");
                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
                       
! w' S6 X1 @7 j# a  _                        cout << " child number : " << i << endl << flush;
, m. u. D# ~; Z/ N0 t+ u6 q                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
, q# A& M1 |7 d9 j7 y' M, Q+ P                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
6 j% D& ~6 }' A3 A* k3 ~7 N. V                delete ListChildren;
                ListChildren=NULL;
' n& w+ V9 E; h- ^$ y8 I        }       
! P% t3 e0 ^7 b, F4 e6 f) }6 ]        /* -------------------------------------------- */
  k  W+ b7 I0 h# w# K        /*   Ends the session                        */
+ W: l3 B3 E: Q. M8 Q$ R$ w        /* -------------------------------------------- */[/mw_shl_code]
& W. V4 f- A* J4 \9 O- y4 v