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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]/* ----------------------------*/: u, s- x6 g' x' e1 C* q9 s
/* 2. Retrieves Root Product */
& m9 T( M+ t: I! Z /* ----------------------------*/
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// Begin navigation throUGh the document => start with the RootProduct.
5 N. z4 C$ B/ ]( z CATIDocRoots* piDocRootsOnDoc = NULL;$ l! {! O: Q7 J
rc = pDoc->QueryInterface(IID_CATIDocRoots,
) w& c" F0 \2 |+ B (void**) &piDocRootsOnDoc);; d' L8 s3 \! o5 J) Y4 ]9 v1 [; ~. x
if ( FAILED(rc) ) return 3;) j$ g$ `3 w% N. w- r9 e f
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// get the root product which is the first element of root elements
: f: D" `/ F5 w3 l6 Y( f* t X g CATListValCATBaseUnknown_var* pRootProducts =
% G1 F" K/ ]2 k9 k piDocRootsOnDoc->GiveDocRoots();
; I# M$ \* y0 W! [6 w CATIProduct_var spRootProduct = NULL_var;
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if (pRootProducts && pRootProducts->Size())* p+ P; r# u6 ^; g; @' b
{
% N; Y3 @$ F0 B" x3 y; V spRootProduct = (*pRootProducts)[1];( u5 T/ T: n0 }7 b
delete pRootProducts;3 f" c- Q5 c+ w4 q
pRootProducts = NULL;: n3 ]" u# k) z
}
1 w: o H( k" D2 I1 I; z/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
; D& {% a; n, `% E1 Y piDocRootsOnDoc->Release();4 E1 _+ d# X) ` I: r# g' i3 X
piDocRootsOnDoc = NULL;3 \% j4 ^0 m/ N7 A% n* X
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// Get CATIProduct handle on the root product.8 ^- |9 B9 K5 G8 {. b
CATIProduct *piProductOnRoot = NULL;( Q; M1 T* w, V0 i1 c1 M# ?+ E
rc = spRootProduct->QueryInterface(IID_CATIProduct,
7 l: t4 M) z6 ]1 V; F (void**) &piProductOnRoot);
) |3 P* Q# o0 a if ( FAILED(rc) ) return 3;
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/* ---------------------------------------*/
/ ` h# G4 ?* @; B; R* Z( z* Y0 V; z /* 3. Retrieves children under the root */
% O* I0 _4 i$ W Q' x$ [ /* ---------------------------------------*/
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4 C9 J' ?1 a, K: [ int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
. x( K8 z1 u% T cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;. @& {9 u" I/ g( \# ^
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// then on a root product, get all the children agregated to it.5 y0 V0 A% V' D
CATListValCATBaseUnknown_var* ListChildren =
6 e) Y! v1 R& u* k piProductOnRoot->GetAllChildren();+ ^1 |* W. B$ i$ |) B: X; w1 o' D
/** @anchor err_2 piProductOnRoot not set to NULL after release */ # z! O) d1 t( ]
piProductOnRoot -> Release();; c5 o9 H4 P/ S
piProductOnRoot = NULL;$ A: @& U; ~1 O) U% r( g3 B
if(NULL != ListChildren)
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0 W: o. k- e2 ]5 w/ S int numberOfChildren = ListChildren->Size();, W; o; l3 P4 D+ w& [
cout << " Number of all children under the root = " << numberOfChildren << endl << flush;* b9 P. l$ m2 _& ?! T/ ^
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/* -----------------------------------------------------------*/
d* [" W+ d: o3 q# O /* 4. For each child, get its partNumber, and InstanceName */4 d' r e1 A( M, U
/* -----------------------------------------------------------*/) T$ R8 k X, a
CATIProduct_var spChild = NULL_var;
4 i% j7 {/ n- Z* J' V for (int i=1;i<=numberOfChildren;i++)
4 q) V4 }* A% M6 `' n6 K {
* v) c: l2 a& b. H+ N) ~ spChild = (*ListChildren);6 f! l% h# a6 Y Z9 ^
/** @anchor err_3 spChild not tested before use ( if !! ) */ & @1 `4 O3 f3 n5 w9 V! C7 c
if ( NULL_var == spChild ) return 4;
' G/ I) T- ?9 x* v( X CATUnicodeString partNumber = spChild -> GetPartNumber();% ]/ l* @$ j! U$ ^' b6 i+ v; ?
CATUnicodeString instanceName (" ");
) e! G7 t- j; v' z0 Q: Z2 M rc = spChild -> GetPrdInstanceName ( instanceName ) ;
! J# t; s) k% @/ q' N, n* E9 Q if ( FAILED(rc) ) return 4;4 r. j$ R! z# z; P' }7 l/ [' L
# d' P2 T: r4 S cout << " child number : " << i << endl << flush;
/ I/ D5 M: y- Z, s% K cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
. p8 n8 ]% s- _" }: j cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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delete ListChildren;7 U. W# B4 l# |
ListChildren=NULL;8 W( w% a: O! F/ O& j5 L% E
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/* -------------------------------------------- */0 o" K8 Y; s7 W( d5 M
/* Ends the session */" E4 g! C$ d( Z' V
/* -------------------------------------------- */[/mw_shl_code]. U/ S# ?% ~1 E- {6 L3 s
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