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


3 c5 S( g1 N0 n+ x* N. C; L! b[mw_shl_code=c,true]/* ----------------------------*/
        /* 2. Retrieves Root Product   */
  d' Q4 ^+ u3 B% Y1 A        /* ----------------------------*/
0 M: x8 ?' J& ^; q9 y       
/ U7 {$ d) B' z        // Begin navigation throUGh the document => start with the RootProduct.
        CATIDocRoots* piDocRootsOnDoc = NULL;
        rc = pDoc->QueryInterface(IID_CATIDocRoots,
0 `& d/ ]# G% _2 @' V' b' q                                      (void**) &piDocRootsOnDoc);
        if ( FAILED(rc) ) return 3;
, P: K/ s5 `) P3 d7 l* W       
8 ~- D" X: a- _) a1 Z! A" z        // get the root product which is the first element of root elements
7 |' J  L8 D) u  u" X( N        CATListValCATBaseUnknown_var* pRootProducts =
- |& U* s) a- q; y; g# T$ F9 C$ a                piDocRootsOnDoc->GiveDocRoots();
        CATIProduct_var spRootProduct = NULL_var;
       
        if (pRootProducts && pRootProducts->Size())
        {  
                spRootProduct = (*pRootProducts)[1];
                delete pRootProducts;
                pRootProducts = NULL;
1 I0 J3 r& }1 l; `9 [: E        }
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
. e9 Y+ c2 N& T/ @6 ^2 Q. N: w        piDocRootsOnDoc->Release();
; s+ f1 O+ Z2 X/ Y6 y) h        piDocRootsOnDoc = NULL;
5 h1 f- G" I7 ^& }) N) u       
  n' n% `+ Q6 A2 }        // Get CATIProduct handle on the root product.
% H4 |3 A2 }1 F$ ?0 ?- L' N" x        CATIProduct *piProductOnRoot = NULL;
: C9 V( c) X3 X3 Z3 Q, Z- `/ i+ ]        rc = spRootProduct->QueryInterface(IID_CATIProduct,
                                               (void**) &piProductOnRoot);
        if ( FAILED(rc) ) return 3;

, F0 @: \* I% F1 m# v% M9 A        /* ---------------------------------------*/
2 q8 F+ |. ~. K+ d8 S8 n        /* 3. Retrieves children under the root   */
        /* ---------------------------------------*/
! a2 B) w7 Y) F* {3 `0 V       
: B- N( h+ ~: X: ~        int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
        cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
+ W# z  w5 g4 w, Z' ~2 ~9 B       
        // then on a root product, get all the children agregated to it.
        CATListValCATBaseUnknown_var*   ListChildren =
                piProductOnRoot->GetAllChildren();
/** @anchor err_2 piProductOnRoot not set to NULL after release */
4 _+ h5 ?+ _7 t$ e; A& }  c, U$ @, o        piProductOnRoot -> Release();
        piProductOnRoot = NULL;
        if(NULL != ListChildren)
+ ?  n  D% r1 s; c) i% m/ D        {
2 B- X0 D' n, E+ @1 @- z               
3 R  [! d  l. Q                int numberOfChildren = ListChildren->Size();
! M& [2 A  H7 l9 Q. j                cout << " Number of all children under the root = " << numberOfChildren << endl << flush;

# j* ~' \/ I# U3 H/ L; a8 j& l                /* -----------------------------------------------------------*/
                /*  4. For each child, get its partNumber, and InstanceName   */
& \+ F9 }; s, B! m  D                /* -----------------------------------------------------------*/
4 |- ]% x* Z" Z* E2 g0 ~0 x                CATIProduct_var spChild = NULL_var;
/ p2 F3 s( v: x: i. }- Y4 ?                for (int i=1;i<=numberOfChildren;i++)
                {
& ]/ o' |9 d5 B                        spChild = (*ListChildren);
% S# {7 g' A5 V; N' `7 w" t7 g; Z/** @anchor err_3 spChild not tested before use ( if !! ) */
1 a1 b6 w. \8 h% n5 D7 l6 I                        if ( NULL_var == spChild ) return 4;
% w2 j( ?/ r5 w7 Y3 Z- r. G                        CATUnicodeString partNumber = spChild -> GetPartNumber();
4 c) a3 U9 N+ b" U                        CATUnicodeString instanceName (" ");
3 p) N" U) C/ q                        rc = spChild -> GetPrdInstanceName ( instanceName ) ;
                        if  ( FAILED(rc) ) return 4;
6 C2 [9 e3 H# @  y# H6 g                       
                        cout << " child number : " << i << endl << flush;
                        cout << " has as part number : " << partNumber.CastToCharPtr()  << endl << flush;
                        cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
                }
                delete ListChildren;
                ListChildren=NULL;
        }       
        /* -------------------------------------------- */
( q# m1 e) _+ A. y# H        /*   Ends the session                        */
        /* -------------------------------------------- */[/mw_shl_code]