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4 Y8 d; N- j% m: F" q2 `& X/ Q) NCatia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]/* ----------------------------*/
- U8 n0 }8 X! \" o /* 2. Retrieves Root Product */
! w% W8 m: k# \0 [+ }. S /* ----------------------------*/
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! q& B0 g0 [8 C // Begin navigation throUGh the document => start with the RootProduct.
# A/ r# V. d$ b: q5 s9 u. p* v CATIDocRoots* piDocRootsOnDoc = NULL;1 @' J! i- S6 a( K. E _; R- P
rc = pDoc->QueryInterface(IID_CATIDocRoots,3 Y! {# a M: [/ C+ c: J: B
(void**) &piDocRootsOnDoc);3 Q" e* A8 n1 h/ H$ A
if ( FAILED(rc) ) return 3;
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// get the root product which is the first element of root elements
; f3 X+ v0 n, E/ [+ s4 i$ k0 B CATListValCATBaseUnknown_var* pRootProducts = ) j4 X% O9 I& x+ n4 I5 x
piDocRootsOnDoc->GiveDocRoots();: J# n! }* F3 B1 d! \
CATIProduct_var spRootProduct = NULL_var;
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8 z& @+ L& V8 X1 { if (pRootProducts && pRootProducts->Size())
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spRootProduct = (*pRootProducts)[1];
+ v, t8 I) n/ W/ @ delete pRootProducts;" M- v3 n9 E5 ?7 u/ x6 `- R$ C
pRootProducts = NULL;
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+ {/ O' ?7 y6 y4 b( W0 r6 o/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */ ) T. e0 H$ S# F0 ^- d
piDocRootsOnDoc->Release();
3 M) ~6 a; l" u3 y2 i6 L$ K piDocRootsOnDoc = NULL;/ y- _- x6 m8 _: j8 w+ e$ v
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// Get CATIProduct handle on the root product.8 E4 v4 U; y' @* H6 s) N
CATIProduct *piProductOnRoot = NULL;6 n. \0 \6 R7 m9 h2 H" j! _2 j( y
rc = spRootProduct->QueryInterface(IID_CATIProduct,! c5 ]- d P& X& _: f5 p5 ^1 k
(void**) &piProductOnRoot); a8 z$ ?( D( \) n* I
if ( FAILED(rc) ) return 3; @* C( E6 O0 j
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/* ---------------------------------------*/
3 o/ G. B" U# ?5 \5 A /* 3. Retrieves children under the root */
0 b8 C, e" D9 D# b% ]& Y8 g /* ---------------------------------------*// n: B. }% b: r$ C0 s
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int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;8 {. \; A. |( y: v- |- [* R
cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;- ` j. D+ n& Z7 w. G; h
1 f! w; X* m. G. V y( j" [. s // then on a root product, get all the children agregated to it. ^7 I( J Z" r K
CATListValCATBaseUnknown_var* ListChildren =; }3 K, X1 T3 L! ?
piProductOnRoot->GetAllChildren();4 n# F) g% T( j8 X# L" K# s2 i; p
/** @anchor err_2 piProductOnRoot not set to NULL after release */
b6 i! m. L9 e8 K3 L) O# h' J' y piProductOnRoot -> Release();1 S# O' ^/ M+ Y5 h; @
piProductOnRoot = NULL;
' k) j$ E2 ?8 f2 h. g* ` if(NULL != ListChildren) H- s1 ~1 S0 D$ N$ F0 S3 Z# `
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( t/ n7 H9 H: z* n int numberOfChildren = ListChildren->Size();6 l: P% M% W' }1 r- f. H
cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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/* -----------------------------------------------------------*/: F& ?6 z+ D, e- Y+ g8 a
/* 4. For each child, get its partNumber, and InstanceName */' I5 {1 i2 @; }7 y8 q5 G, z3 X
/* -----------------------------------------------------------*/
6 q4 P1 e4 i; b9 @( k CATIProduct_var spChild = NULL_var;
- q' [6 z' t7 a for (int i=1;i<=numberOfChildren;i++)) v4 w/ S, v; Q
{
+ s4 |! x; l: k$ d6 | spChild = (*ListChildren);' z' Q9 {4 ]" J
/** @anchor err_3 spChild not tested before use ( if !! ) */
7 \$ Z) Z& e, W# G; X if ( NULL_var == spChild ) return 4;6 g6 o2 u, M+ e: p0 q( P
CATUnicodeString partNumber = spChild -> GetPartNumber();
0 i0 o5 F, m/ C8 j s( _ CATUnicodeString instanceName (" ");3 f% ?7 H3 j$ r W& O, g" a# ?
rc = spChild -> GetPrdInstanceName ( instanceName ) ;1 s) s( i& y" p3 C0 P% ^
if ( FAILED(rc) ) return 4;
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cout << " child number : " << i << endl << flush;
0 h% ~! C* u5 l5 U! ?3 Y cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
2 f; O9 h1 z& b cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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" b% |/ |2 ?' r ^! _8 s delete ListChildren;* N9 T' O- h! \2 {
ListChildren=NULL;
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/* -------------------------------------------- */
" J' H) M6 Q% I- U: H/ r /* Ends the session */
, {: m+ u- m {6 r /* -------------------------------------------- */[/mw_shl_code]: T2 c' m" o4 Z8 f" N
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