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Catia二次开发源码分享: 获取装配所有组件列表
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[mw_shl_code=c,true]/* ----------------------------*/
( j6 s# T6 P4 X) _ /* 2. Retrieves Root Product */7 G3 d5 @, F& Z" X. x0 E
/* ----------------------------*/! i1 I+ h! C) U% p, F
/ T6 u* B6 P6 P( A7 N& ^ // Begin navigation throUGh the document => start with the RootProduct.
( u4 r) X- f6 Q; D CATIDocRoots* piDocRootsOnDoc = NULL;
7 i& O: }$ f" X% h2 E/ v! ?4 i rc = pDoc->QueryInterface(IID_CATIDocRoots,
* u& Y6 i0 w$ B7 x' y (void**) &piDocRootsOnDoc);3 U1 @6 Z' g6 c/ H- F
if ( FAILED(rc) ) return 3;
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// get the root product which is the first element of root elements; {9 K0 n+ ?9 @4 @5 v, |
CATListValCATBaseUnknown_var* pRootProducts = $ V1 w8 c3 A$ L: }" K
piDocRootsOnDoc->GiveDocRoots();
* q* w/ ?+ w. ?' D, \' D W CATIProduct_var spRootProduct = NULL_var;9 f9 T' [5 J: V' c) O' t* M
- \4 f- Y1 y) {: T8 K5 x. u3 [& }5 i if (pRootProducts && pRootProducts->Size())5 P. s" L% c0 U" [% B8 @6 s
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spRootProduct = (*pRootProducts)[1];
! P/ C3 X+ d4 {9 J5 g delete pRootProducts;7 y& m$ y( u% p' E. u+ s- b
pRootProducts = NULL;' J5 h: H- ^* t$ }
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/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
/ a+ C" e3 C1 A* ? piDocRootsOnDoc->Release();
7 N! z8 P- U1 h6 g0 Y: e6 g piDocRootsOnDoc = NULL;
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// Get CATIProduct handle on the root product.
: O$ h2 y: j, K" D* s/ ` CATIProduct *piProductOnRoot = NULL;
, k( `) U1 S! D6 \5 b' R rc = spRootProduct->QueryInterface(IID_CATIProduct,
) R$ E: ?- U. v% F (void**) &piProductOnRoot);6 x2 [* `: q: D
if ( FAILED(rc) ) return 3;
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+ r% T3 _' K0 q3 A0 A /* ---------------------------------------*/7 ~. X: l& {- H: t; _
/* 3. Retrieves children under the root */0 L+ d& l* [- P8 ~" T+ _6 K/ g/ B! R
/* ---------------------------------------*/# \' ~6 |* @ F/ `# d
' i A, x( }* E/ {+ X4 b int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
" `, A5 B: F$ W$ G* D) H4 L W) z cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;: t8 F3 n* [& M. q
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// then on a root product, get all the children agregated to it.
; T: s3 w+ _+ U$ [0 S CATListValCATBaseUnknown_var* ListChildren =
6 {% ?( z& O' w# W8 g8 O: g piProductOnRoot->GetAllChildren();* h( ^8 v8 O, B) ~! J! A
/** @anchor err_2 piProductOnRoot not set to NULL after release */
2 q& f; Q* K# } S( S! V piProductOnRoot -> Release();
, y! n4 i$ b0 {( C ?- q' k piProductOnRoot = NULL;: h, G, z" w" V
if(NULL != ListChildren). ~2 ]( o) T _: ]' a5 o" D, J5 K: T
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) M h8 M+ k0 y- j int numberOfChildren = ListChildren->Size();
7 c; ]: Y% S8 H- M2 y1 x cout << " Number of all children under the root = " << numberOfChildren << endl << flush;$ [7 V* H+ u4 b9 S8 G6 L7 y! N
3 f8 i6 [' H1 i" @* D7 B7 A1 c! n /* -----------------------------------------------------------*/
- i3 r, _7 m | /* 4. For each child, get its partNumber, and InstanceName */
6 c0 v) Q7 v; E4 D /* -----------------------------------------------------------*/, N$ Y) \% H+ W9 s/ a
CATIProduct_var spChild = NULL_var;( v/ B' ?) [9 p/ z9 {
for (int i=1;i<=numberOfChildren;i++)
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1 X! H" D2 I( c8 g; _3 Z) H spChild = (*ListChildren);
4 s0 A: c& _: X& j# v/** @anchor err_3 spChild not tested before use ( if !! ) */ 1 W. c0 ^& ~/ |$ D: T; Y+ f! J2 F
if ( NULL_var == spChild ) return 4;: } U& u# h- U7 r$ o4 |
CATUnicodeString partNumber = spChild -> GetPartNumber();+ G% S/ S) p6 O/ G7 u+ N
CATUnicodeString instanceName (" ");
' W" a( R6 E) ]. X! v6 U: q rc = spChild -> GetPrdInstanceName ( instanceName ) ;1 T7 Y! x7 y% @4 I
if ( FAILED(rc) ) return 4;+ o1 N3 {# D: p r9 Z6 L
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cout << " child number : " << i << endl << flush;
" q v' `$ t* A& t* l3 p+ J cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
2 M: L# l! d! A7 m, a cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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delete ListChildren;
/ C1 \2 N0 X# W" g, k ListChildren=NULL;
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/* -------------------------------------------- */' i8 E( _/ v8 c9 I- Y% I6 G1 d
/* Ends the session */9 B$ s' L5 G+ e+ B0 s
/* -------------------------------------------- */[/mw_shl_code]
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