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


+ o9 G9 }  o4 t* l' V[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
        /* ----------------------------*/
       
% U6 L4 D1 K$ r3 F$ ~/ x& G+ G) }        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
) x' l+ H* \# l* Q        rc = pDoc->QueryInterface(IID_CATIDocRoots,
                                      (void**) &piDocRootsOnDoc);
- B; k) x- K0 f        if ( FAILED(rc) ) return 3;
       
6 V, A- j5 l+ L% i! n        // get the root product which is the first element of root elements
7 M: [* I4 A1 A: Q        CATListValCATBaseUnknown_var* pRootProducts =
                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
9 O$ F& Z# g) x  x! A4 ^; r+ W& _* y       
/ _. V3 i4 W/ v' [        if (pRootProducts && pRootProducts->Size())
$ z' k2 s/ a4 [) F3 m) ]2 i0 @        {  
" _* O# D. F8 u( i& r% @                spRootProduct = (*pRootProducts)[1];
! P/ F$ A% t9 v7 }8 h3 B- s                delete pRootProducts;
                pRootProducts = NULL;
0 M' f4 n# R) z8 z        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
        piDocRootsOnDoc->Release();
. \: `8 \% W, X( ~% b! a2 a) D4 |$ [        piDocRootsOnDoc = NULL;
; L9 G" R4 _3 A4 R/ Z% ^$ ~) v       
        // Get CATIProduct handle on the root product.
        CATIProduct *piProductOnRoot = NULL;
; }/ @% W# z- J4 _        rc = spRootProduct->QueryInterface(IID_CATIProduct,
. ]$ A% V& v9 }! o' J/ Y2 u                                               (void**) &piProductOnRoot);
; ?% c7 }5 S! H: y6 l        if ( FAILED(rc) ) return 3;

4 A3 {# O6 R0 u        /* ---------------------------------------*/
; d9 ~0 K2 [% @5 t) g) U! `        /* 3. Retrieves children under the root   */
        /* ---------------------------------------*/
! ^7 ]2 V7 I, _6 D4 r4 |. j' {       
! J- `! k) l- d4 X7 N$ a# r        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
+ _, U5 V1 T: }; O/ W        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
       
# ^: W7 F% L* o+ ~" ?% g0 b7 P        // then on a root product, get all the children agregated to it.
        CATListValCATBaseUnknown_var*   ListChildren =
7 b5 D8 |; d$ J8 f6 N5 R0 N                piProductOnRoot->GetAllChildren();
9 a& E4 v3 c. o1 Y6 Y/ f: D) d/** @anchor err_2 piProductOnRoot not set to NULL after release */
        piProductOnRoot -> Release();
        piProductOnRoot = NULL;
: O  e9 h$ [4 f, c        if(NULL != ListChildren)
! x* ]. O3 W) O, {+ x9 W        {
, t& Q' J0 ]4 E3 A               
                int numberOfChildren = ListChildren->Size();
                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

/ d* b0 f6 u' d3 r                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
                /* -----------------------------------------------------------*/
1 C+ d0 g1 `# s9 }6 \2 D                CATIProduct_var spChild = NULL_var;
+ F5 L& [' d6 g+ Y8 c7 q: i3 f                for (int i=1;i<=numberOfChildren;i++)
                {
                        spChild = (*ListChildren);
/** @anchor err_3 spChild not tested before use ( if !! ) */
                        if ( NULL_var == spChild ) return 4;
( N3 b# ^# ~7 I2 G: i                        CATUnicodeString partNumber = spChild -> GetPartNumber();
                        CATUnicodeString instanceName (" ");
% ~- N% V; u7 A  Z  b3 h: u! C- q                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
2 }& q2 Y) x5 k3 ]7 o                        if  ( FAILED(rc) ) return 4;
" k+ z3 G' N' m5 e2 ?                       
                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
; m% j7 I* _. G8 p5 e                delete ListChildren;
( G& f, {' Z1 C- `                ListChildren=NULL;
        }       
5 _' U* C" ~* G' l! e        /* -------------------------------------------- */
) O. p# q3 z8 M% O% v        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]