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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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% S- d3 `0 [! W( X! s" P[mw_shl_code=c,true]/* ----------------------------*/
0 F+ I% M+ _; J! Y /* 2. Retrieves Root Product */
) S& k5 n8 b. W5 S+ S% W- ] /* ----------------------------*/
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// Begin navigation throUGh the document => start with the RootProduct.
+ q$ z/ h L8 d2 C- o! o" P CATIDocRoots* piDocRootsOnDoc = NULL;
) ]% N! r5 r+ t rc = pDoc->QueryInterface(IID_CATIDocRoots,
' U/ m3 I @5 [9 R# X (void**) &piDocRootsOnDoc);
% C& b/ J# a$ i1 G if ( FAILED(rc) ) return 3;0 b9 q& ]9 F& M. e' v: T
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// get the root product which is the first element of root elements
4 v+ {5 f1 t: k" o CATListValCATBaseUnknown_var* pRootProducts = " S6 [) P- C; A" r8 I, V( [! n
piDocRootsOnDoc->GiveDocRoots();# v. Q# l0 a+ @1 X \
CATIProduct_var spRootProduct = NULL_var;
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if (pRootProducts && pRootProducts->Size())( S1 v- Q; G' P* ?7 U+ H6 W
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spRootProduct = (*pRootProducts)[1];
3 T: \; e. R8 o" H delete pRootProducts;
2 u# U8 [( }& I pRootProducts = NULL;
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/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
" m( r' i# X! T% \9 p' l piDocRootsOnDoc->Release();
" \! ~, b$ Z: n piDocRootsOnDoc = NULL;: C5 F& R& C# l) u3 Y: S( A
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// Get CATIProduct handle on the root product.
8 ^/ l( F0 d2 Z CATIProduct *piProductOnRoot = NULL;* X: D+ o" M; Z2 T4 s5 d7 j
rc = spRootProduct->QueryInterface(IID_CATIProduct,
0 T& R; i$ g" k. P (void**) &piProductOnRoot);# B' | u6 ]9 J$ s0 z/ t' J. T6 y5 v
if ( FAILED(rc) ) return 3;. K. K. Q5 N! i; e/ A
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/* ---------------------------------------*/6 Q8 _/ y# u* |- F6 i& f
/* 3. Retrieves children under the root */
7 Z9 r# c1 Y* l /* ---------------------------------------*/, m3 L3 R N( i0 Q" @; n: Z' R+ Q( M
+ m0 W# \' n% ~ G5 z ? int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;4 H' V1 u% T% e
cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;0 X& T" k* r' Y9 }7 i5 W
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// then on a root product, get all the children agregated to it.. b' m3 M( l- U: [8 { D
CATListValCATBaseUnknown_var* ListChildren =
# [6 V+ Y2 Z8 a n' X8 q5 b* r piProductOnRoot->GetAllChildren();/ b/ H. x% [2 j1 z7 G
/** @anchor err_2 piProductOnRoot not set to NULL after release */ * u0 o; Q' m1 f& D$ p
piProductOnRoot -> Release();
3 {' D3 Y' ]# z- t7 u6 P7 A3 l piProductOnRoot = NULL;5 q5 Y) C" h) ^
if(NULL != ListChildren)" x0 _- W+ [* a8 | r( C
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int numberOfChildren = ListChildren->Size();* F+ T& @( N& C% y
cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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/* -----------------------------------------------------------*/' ~7 ]' t. d3 Y
/* 4. For each child, get its partNumber, and InstanceName */
! C2 u0 G$ R' e) ~4 o+ Q; o5 K0 z: f /* -----------------------------------------------------------*/3 `3 u, T- l* h! d! G8 ~# O/ ~- z
CATIProduct_var spChild = NULL_var;
7 @1 u8 s g7 a! U. L for (int i=1;i<=numberOfChildren;i++)
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spChild = (*ListChildren);
5 u0 M# D, B' Z( }$ p7 p w/** @anchor err_3 spChild not tested before use ( if !! ) */ 0 }/ Q8 Q) u: S' t
if ( NULL_var == spChild ) return 4;
/ U0 K9 j: D: @6 R5 ^+ k$ h2 @ CATUnicodeString partNumber = spChild -> GetPartNumber();
- g7 L9 l0 U/ W CATUnicodeString instanceName (" ");
! B' g3 p ^/ A, H4 R7 E- a/ O n rc = spChild -> GetPrdInstanceName ( instanceName ) ;. b8 F" U6 d* S1 E
if ( FAILED(rc) ) return 4;
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. s3 J v$ H7 \9 V7 n9 a9 k cout << " child number : " << i << endl << flush;
7 E6 \- G8 w9 W2 \. \4 p8 z cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;3 G8 K7 X! X) R- k: X( }
cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush; `: z9 q' G+ Z0 X" L4 f
}
, V4 S9 M$ x- t5 Z delete ListChildren;, N3 }. h2 S+ d9 U* P( e& u
ListChildren=NULL;9 X6 g5 m. U p2 q2 o. j
}
# _: L3 c) [3 \/ M3 |& s /* -------------------------------------------- */9 H5 X& J+ n9 \ R3 J( p, m! V# _. `
/* Ends the session */& o3 y) o. i$ o; _
/* -------------------------------------------- */[/mw_shl_code]
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