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Catia二次开发源码分享: 获取装配所有组件列表5 x, q/ I5 N9 u. S/ \/ j
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[mw_shl_code=c,true]/* ----------------------------*/; n/ I) z9 |% J- x( Y
/* 2. Retrieves Root Product */
2 Q- {1 F2 Y: S" R5 k /* ----------------------------*/
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5 X/ m1 V1 W$ h // Begin navigation throUGh the document => start with the RootProduct.
! Z9 W0 r, S5 F' [$ L1 Q5 N CATIDocRoots* piDocRootsOnDoc = NULL;
6 ]3 v9 ^1 S6 M. a: Y0 | rc = pDoc->QueryInterface(IID_CATIDocRoots,8 R" J2 j! z, X
(void**) &piDocRootsOnDoc);" k( F. a) A& n+ \6 N
if ( FAILED(rc) ) return 3;
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// get the root product which is the first element of root elements
6 [: h# m- n8 q/ O. e3 } CATListValCATBaseUnknown_var* pRootProducts = $ M7 ?0 Y/ i0 ^6 A) s" H
piDocRootsOnDoc->GiveDocRoots();1 b( I, Y/ ]( O. t8 P! g1 [8 b$ g9 ~
CATIProduct_var spRootProduct = NULL_var;
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3 m: n" H2 l v* [7 b" u8 c; ]2 O if (pRootProducts && pRootProducts->Size()) z0 x7 m( q9 Y
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spRootProduct = (*pRootProducts)[1];0 ?% V5 F" G: |0 D
delete pRootProducts;- y% P; c d3 e
pRootProducts = NULL;
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@9 n- Z* e9 V4 a2 x/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
, r, K2 p# t {, j: f7 M piDocRootsOnDoc->Release();
3 K; @7 b4 Z5 [7 u A piDocRootsOnDoc = NULL;
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, M& _3 m7 u+ x; Z // Get CATIProduct handle on the root product.$ T9 b' Q) P( k% S
CATIProduct *piProductOnRoot = NULL;
) }/ G& s3 L" m, w' A* f rc = spRootProduct->QueryInterface(IID_CATIProduct,
. e+ _$ t/ k1 |1 U, Z& z5 a (void**) &piProductOnRoot);, I) \4 x6 {1 s; i+ H! Y
if ( FAILED(rc) ) return 3;
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9 T: x+ o; ]: A1 b9 f /* ---------------------------------------*/
0 {1 d1 @ |) M' b$ ] /* 3. Retrieves children under the root */% Q/ i; s) h) i* l" L" a3 }
/* ---------------------------------------*/. Q& \% g6 q0 W# m1 W Z
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int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
/ d3 Z6 b# y* z2 p b+ Q cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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// then on a root product, get all the children agregated to it.
4 h' d2 j8 u7 @2 k1 G( ?. \! P CATListValCATBaseUnknown_var* ListChildren =
1 `1 u" ^. V$ M4 Z6 E x piProductOnRoot->GetAllChildren();; a& T A: G" P& D- x& z9 n. a
/** @anchor err_2 piProductOnRoot not set to NULL after release */
" z. u* |) }. z: U8 T piProductOnRoot -> Release();+ ?1 p8 ^: g5 |& T
piProductOnRoot = NULL;
# `; X6 |5 R! Q9 a if(NULL != ListChildren)- U, b/ B3 R% z! t7 l# V8 Y; ]* V9 E
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2 O8 J8 g2 q) X1 t: v* x: j s+ h+ P int numberOfChildren = ListChildren->Size();
3 n) o5 n3 P! x* @1 u" a cout << " Number of all children under the root = " << numberOfChildren << endl << flush;7 H3 W/ b! @; u H
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/* -----------------------------------------------------------*/
* M2 w$ H+ u8 A% c1 ? /* 4. For each child, get its partNumber, and InstanceName */* L) M8 p# } }
/* -----------------------------------------------------------*/
$ _& r) {4 ~# @" ]. M7 M CATIProduct_var spChild = NULL_var;
% B. u) ]: |+ [, p for (int i=1;i<=numberOfChildren;i++)
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* p0 R+ e9 [1 S7 X: Y' K* U spChild = (*ListChildren);4 S& u5 o; S5 l3 p! k
/** @anchor err_3 spChild not tested before use ( if !! ) */
) A, O* I: W7 w8 ~ if ( NULL_var == spChild ) return 4;+ ]/ ?1 I1 @9 ^( [: e: ]
CATUnicodeString partNumber = spChild -> GetPartNumber();
9 X0 k S6 V; Y4 l2 L9 A CATUnicodeString instanceName (" ");, Y& }9 ]+ r% j0 ?' O- w( u
rc = spChild -> GetPrdInstanceName ( instanceName ) ;
" {1 I& z9 Q6 R+ i; C/ _7 V if ( FAILED(rc) ) return 4;- `- X( Z; s0 I% @" l6 ^. {& ~
* _# D2 _" G" N cout << " child number : " << i << endl << flush;: U/ N8 ~# M; _# a9 k
cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
" D& d# P- u' }# v cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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- Z( l3 J1 J7 l delete ListChildren;0 b9 c# | _- G, i/ a& u
ListChildren=NULL;% w' W7 |& S! G: r8 {" |1 W+ w
}
q" \+ G5 s: @- W3 d /* -------------------------------------------- */6 {# e. z9 r( L
/* Ends the session */' L8 X5 y* s" g2 B- {
/* -------------------------------------------- */[/mw_shl_code]& Y3 H* |$ k5 J- ~$ X
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