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& d7 j! R! X2 s9 d- y7 z% m9 PCatia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]/* ----------------------------*/' r2 C( o* o& o1 C2 n: Y
/* 2. Retrieves Root Product */ j l8 p# |: R, S1 o. r# V# d% S
/* ----------------------------*/; p6 i2 R$ S2 o1 P- N( t( u2 D, q
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// Begin navigation throUGh the document => start with the RootProduct.! E& P! I3 j% M. e
CATIDocRoots* piDocRootsOnDoc = NULL;/ V4 j, | `4 d9 M. X
rc = pDoc->QueryInterface(IID_CATIDocRoots,7 G6 S3 R3 h C+ V6 Q
(void**) &piDocRootsOnDoc);
! b$ O( \, _# z( C5 g& l if ( FAILED(rc) ) return 3;
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( c8 S( H, _8 h5 c$ h" n5 o7 B // get the root product which is the first element of root elements
7 ^$ k" t3 v& J" U CATListValCATBaseUnknown_var* pRootProducts =
: ?8 g+ n. U1 [2 k3 X piDocRootsOnDoc->GiveDocRoots();
4 f7 P# V$ S$ q- S# t9 | CATIProduct_var spRootProduct = NULL_var;
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7 y% A! ?6 m) B) q if (pRootProducts && pRootProducts->Size())
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! _& |2 n' B( U* a. P& Z spRootProduct = (*pRootProducts)[1];: \6 Q |9 ~4 ~/ r! ~
delete pRootProducts;3 `6 u5 S5 B" q4 |0 u9 k
pRootProducts = NULL;
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/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */ 3 D6 L5 ?% S9 S
piDocRootsOnDoc->Release();: f- g& S. f6 s3 Y
piDocRootsOnDoc = NULL;, C( z0 ]% A1 I
4 ?* B1 V, m) U2 V' p' I // Get CATIProduct handle on the root product.
( z- Q& m! @5 T k: B5 r CATIProduct *piProductOnRoot = NULL;- g, y' ^. v9 [9 A7 V' m
rc = spRootProduct->QueryInterface(IID_CATIProduct,+ W O7 _/ q1 x8 Z$ t# v D1 P8 @- L; f
(void**) &piProductOnRoot);
2 I# Q# ~" ~6 ?1 g9 R6 h9 d if ( FAILED(rc) ) return 3;; O \5 g$ D% D% p' _
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/* ---------------------------------------*/; k; C$ Z$ W: c/ ~
/* 3. Retrieves children under the root */3 J+ Z, @! H4 j4 p! U% A9 A, i
/* ---------------------------------------*/
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int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
; K q5 Y" w& G6 ?& o% s4 v cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush; R; k' d) C7 m4 u9 @1 ~
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// then on a root product, get all the children agregated to it.
5 \/ R/ }* O1 F( ] CATListValCATBaseUnknown_var* ListChildren =
5 O/ Z F' I, B+ z5 [8 H# A7 p4 E# F. E piProductOnRoot->GetAllChildren();( F9 g# [/ O1 h& `; K$ u$ o
/** @anchor err_2 piProductOnRoot not set to NULL after release */
6 _8 W; U y6 W$ L# I+ Y piProductOnRoot -> Release();0 W) M" b3 B9 G6 b
piProductOnRoot = NULL;- k% k2 G: G8 q" |; x- A+ H. I
if(NULL != ListChildren)
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$ y' J4 X2 u; W# ~- c9 K int numberOfChildren = ListChildren->Size();+ }0 [3 a$ c) }( | F
cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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/* -----------------------------------------------------------*/
8 V9 @! Y# m7 g: z /* 4. For each child, get its partNumber, and InstanceName */; L% \5 U1 V( J4 i
/* -----------------------------------------------------------*/
9 r; x0 ~( p; j0 r; Z) {# l2 ] CATIProduct_var spChild = NULL_var;$ I; K0 \9 Q1 A3 R9 B
for (int i=1;i<=numberOfChildren;i++)5 x6 e* m6 I6 b# T5 Q( e
{
# @6 @' G0 I- F; s3 f' T. v( e spChild = (*ListChildren);& ?& u4 ]6 S; t+ i2 W. Z
/** @anchor err_3 spChild not tested before use ( if !! ) */ " [) i$ @: o( G$ t" a! Y
if ( NULL_var == spChild ) return 4;
+ _" J6 ~& R) Z9 b- q CATUnicodeString partNumber = spChild -> GetPartNumber();* D0 z3 e0 ]' I2 N
CATUnicodeString instanceName (" ");1 G9 A& S f! ]
rc = spChild -> GetPrdInstanceName ( instanceName ) ;
; j% A+ v) q3 X( |8 C s5 i if ( FAILED(rc) ) return 4;
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L0 i9 e1 R- G cout << " child number : " << i << endl << flush;
# b) u3 b- o( G& |4 Y! Q! ` cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
1 ~" j6 R3 f+ D1 W cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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delete ListChildren;+ ^; E' A% n" G
ListChildren=NULL;& U. L1 t+ \ m- C E
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/* -------------------------------------------- */
, M N2 w* f( a: K( w% y /* Ends the session */
* Q6 \% K4 J, { p( _5 a /* -------------------------------------------- */[/mw_shl_code]! U! z, y L# a( F
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