Catia二次开发源码分享： 获取装配所有组件列表

admin

Catia二次开发源码分享： 获取装配所有组件列表
4 h* [) P3 q0 ~

5 n: r6 `& F( Y* {) j% V[mw_shl_code=c,true]/* ----------------------------*/
- |3 }6 r8 R4 ^4 G' C8 U/ Y! c1 j3 s        /* 2. Retrieves Root Product   */
        /* ----------------------------*/
/ A! T/ i1 S8 B/ T  E# ?$ r+ B       
        // Begin navigation throUGh the document => start with the RootProduct.
" P, N4 v4 X& c4 `        CATIDocRoots* piDocRootsOnDoc = NULL;
* j. h2 p3 |: D% u; {( L        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
        if ( FAILED(rc) ) return 3;
) V# j2 U" {& k7 i5 N       
        // get the root product which is the first element of root elements
9 Q3 {8 J; b) V  ]) A( U9 @- L6 S        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
; U! k" X' ]  s  Y( G       
7 T' P+ W& W3 Z0 f1 K% f1 J: N        if (pRootProducts && pRootProducts->Size())
        {  
  O% w5 @  a. j1 ^* h7 M7 R                spRootProduct = (*pRootProducts)[1];
" _6 p- t3 i' e: T                delete pRootProducts;
3 Y3 I! o8 j6 O# l0 W2 P                pRootProducts = NULL;
2 P( t* S  \# S) H6 r) Q        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
2 h; L! @7 Y& P! h- J, t        piDocRootsOnDoc->Release();
        piDocRootsOnDoc = NULL;
       
% P# K- g# n1 e; K" B* r5 g        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
, U0 T" N& v$ g( A4 g$ R- i  R        rc = spRootProduct->QueryInterface(IID_CATIProduct,
: {& p0 C" u0 L( K+ ~' t                                               (void**) &piProductOnRoot);
( j$ S1 z% D! N        if ( FAILED(rc) ) return 3;
: A7 j4 s. Y4 J0 ?4 `5 d
        /* ---------------------------------------*/
; J8 z1 _9 ~( A' l* I- d8 h1 E+ K        /* 3. Retrieves children under the root   */
# U! J2 X7 C1 k9 n0 y) ~        /* ---------------------------------------*/
       
2 B% |6 A' j+ o7 M        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
* X, g" r/ z! V& z       
5 ^% I5 _/ d( N# _* Q        // then on a root product, get all the children agregated to it.
5 G6 W& ?' |$ l9 B, |6 s        CATListValCATBaseUnknown_var*   ListChildren =
5 S& q% M5 T  ^2 G, b2 E7 Z; K5 P                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
        piProductOnRoot -> Release();
$ v" T. A% Y# f) n4 g7 q& Z* y        piProductOnRoot = NULL;
' V3 r7 ~' Z8 b/ \        if(NULL != ListChildren)
+ \$ _8 Z. H* a* Q2 t/ T& {9 {        {
               
                int numberOfChildren = ListChildren->Size();
                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
% G  e4 q  l5 E7 `; E+ ~; K8 i- Y1 S
                /* -----------------------------------------------------------*/
- [4 p! ]+ n; G                /*  4. For each child, get its partNumber, and InstanceName   */
3 u' u4 k& q: y                /* -----------------------------------------------------------*/
                CATIProduct_var spChild = NULL_var;
4 D, y7 q8 ~% `4 O0 ?2 P( X9 k6 c9 m                for (int i=1;i<=numberOfChildren;i++)
4 c5 g- g) @2 w                {
                        spChild = (*ListChildren);
. A5 K' b. I. C; t# b/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
9 K; p% {! ]! ?6 e9 n7 I; t9 F                        CATUnicodeString partNumber = spChild -> GetPartNumber();
" L( E. J/ K+ `# k  H/ i. P                        CATUnicodeString instanceName (" ");
: t2 U3 A/ i4 m0 q                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
# q+ b9 E+ I8 f  {1 ~( M8 j                        if  ( FAILED(rc) ) return 4;
                       
4 Y$ T! j0 `1 T                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
7 N9 c0 R: ?# v% f9 i                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
/ O" F* I# j. d, E. j  d" M0 j                }
                delete ListChildren;
                ListChildren=NULL;
# {; H  y8 `. B5 O8 l$ w        }       
1 K/ g2 T& @# Z8 Q# \        /* -------------------------------------------- */
+ T9 r2 O* p2 }        /*   Ends the session                        */
' R! n( c8 G/ [7 s1 f        /* -------------------------------------------- */[/mw_shl_code]
) d, I& u: H: Y