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; x7 [5 c0 C; f/ O; N* P6 nCatia二次开发源码分享: 获取装配所有组件列表0 \1 k& P% C# }9 w ~& Y
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[mw_shl_code=c,true]/* ----------------------------*/, b1 M. d2 c5 y9 z$ Q5 i
/* 2. Retrieves Root Product */: P1 \0 x# u# m/ U# J& W. A
/* ----------------------------*/
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// Begin navigation throUGh the document => start with the RootProduct.2 ]% y3 F* i2 m* } D5 ]7 ~
CATIDocRoots* piDocRootsOnDoc = NULL;( p; g- p: ?; @6 D2 d& P& [$ A3 v
rc = pDoc->QueryInterface(IID_CATIDocRoots,
/ I) i/ [) o( G8 N* }1 A. S8 u2 W (void**) &piDocRootsOnDoc);% V; Q; E8 T, B$ k- j" w/ d; K" Q
if ( FAILED(rc) ) return 3;
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// get the root product which is the first element of root elements
( e$ a7 B# ?1 F1 T" x X, u CATListValCATBaseUnknown_var* pRootProducts =
! r! g3 h) [. ^ k+ S2 @# d+ d; J4 I% g piDocRootsOnDoc->GiveDocRoots();" ?, q$ g- D% }' \; x$ P9 p* Q
CATIProduct_var spRootProduct = NULL_var;1 u" x; a; e6 w* U6 m0 N: o6 v
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if (pRootProducts && pRootProducts->Size())
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spRootProduct = (*pRootProducts)[1];* @2 `6 U, ]7 H m$ q) S
delete pRootProducts;2 m4 O* r1 K6 h
pRootProducts = NULL;
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/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */ 0 K! k4 t* ~5 `' W. G
piDocRootsOnDoc->Release();
$ J {7 A, w# u piDocRootsOnDoc = NULL;1 \1 J: v8 G7 O2 Y) z6 d
% R: T6 K: w1 O% S& N // Get CATIProduct handle on the root product.
]! o& w/ ~% D& C1 ` CATIProduct *piProductOnRoot = NULL;
8 p' ~5 r1 q3 n# c& w& g: D8 { rc = spRootProduct->QueryInterface(IID_CATIProduct,5 p) e5 n* I' D J. C1 d
(void**) &piProductOnRoot);) x1 A; {0 K1 |% a& l/ T, L- j
if ( FAILED(rc) ) return 3;4 \" {8 k( ]2 z- p6 U7 T
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/* ---------------------------------------*/
; S0 A& p B8 S$ p9 K /* 3. Retrieves children under the root */$ J% F: V3 ^9 q- H9 F. L
/* ---------------------------------------*/
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9 ?, k' }2 o- a1 q" u v- c* I int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;0 x% i, Q$ F z5 m
cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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{ M) S; k, V // then on a root product, get all the children agregated to it." u: h u( f( I# l' N* {
CATListValCATBaseUnknown_var* ListChildren =- X8 I4 C( |( o% H1 Y6 K$ @ H
piProductOnRoot->GetAllChildren();
0 i0 M2 N9 D8 k/ Z/** @anchor err_2 piProductOnRoot not set to NULL after release */
- g8 p- A# U, V% c/ q* l piProductOnRoot -> Release();/ @0 r- w' G& s' ~
piProductOnRoot = NULL;+ n, R/ w4 W- Z* t" Z. ^
if(NULL != ListChildren)
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int numberOfChildren = ListChildren->Size();
$ D% E& B0 |, N& N cout << " Number of all children under the root = " << numberOfChildren << endl << flush;- D+ X. n% l6 x5 d0 v
; W, [0 Y- I$ a' ~5 H% {/ _8 l /* -----------------------------------------------------------*/
; p7 ?% p! `) V) P/ C /* 4. For each child, get its partNumber, and InstanceName */
9 P' |% N5 L' m6 ? /* -----------------------------------------------------------*/& L/ p; b* g3 U3 y& ]0 Q/ o0 K7 E
CATIProduct_var spChild = NULL_var;
' {$ k8 I5 [2 O3 D8 Y! f3 I" H! V5 _ for (int i=1;i<=numberOfChildren;i++)
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# S3 M, o1 m3 m+ z spChild = (*ListChildren);
# m" f! p3 q$ I- ^/** @anchor err_3 spChild not tested before use ( if !! ) */
0 X+ R" M6 e. Y1 c4 I: N2 B if ( NULL_var == spChild ) return 4;
; H+ R% \- \+ W9 n CATUnicodeString partNumber = spChild -> GetPartNumber();: ?$ I3 A% V+ Q1 q$ H3 s
CATUnicodeString instanceName (" ");
( `; R& Y' r1 D- N! K8 |" J rc = spChild -> GetPrdInstanceName ( instanceName ) ;
' x* h# b4 Y7 e. i/ s# ~ if ( FAILED(rc) ) return 4;
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. y1 _: } y- w/ a* a% H cout << " child number : " << i << endl << flush;
& ~& Z: c3 S- N7 ]( i, Y cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
( \ G H Q; s7 w4 S$ A cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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delete ListChildren;0 O+ F7 S/ r4 J
ListChildren=NULL;9 z( m0 [8 j! M: T3 |) _9 ]
} ) [; M9 Y- L5 `$ u& ]
/* -------------------------------------------- */# M* Y. ^& u4 [4 I) u5 Q
/* Ends the session */
' K4 T) Q, ?0 t; v /* -------------------------------------------- */[/mw_shl_code]' b4 S/ S( I2 W& s) m- u
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