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% K: \/ K2 F+ V! aCatia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]/* ----------------------------*/( t6 N1 j, O4 G% J$ `" N9 y8 G+ h& @
/* 2. Retrieves Root Product */1 V! z" D: x z: M6 S- ^ f, I
/* ----------------------------*/
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l- s G, N1 s) }% S3 G, v // Begin navigation throUGh the document => start with the RootProduct.
& Q: ~; w+ K2 E! s8 w" r, H; l0 w7 b CATIDocRoots* piDocRootsOnDoc = NULL;% h' e5 _! Y. P- q! X/ o
rc = pDoc->QueryInterface(IID_CATIDocRoots,
m9 c8 K: F& i; q1 \ (void**) &piDocRootsOnDoc); _- Q2 b2 V7 B/ [9 m: B3 _- I
if ( FAILED(rc) ) return 3;3 J5 L5 z' E' O B3 ~" I/ q
' {- K. i4 _: ?0 `0 k: D, P // get the root product which is the first element of root elements/ h& Q/ F% K3 y2 l1 g& d* p% Y
CATListValCATBaseUnknown_var* pRootProducts =
. F1 ^* E% v7 l' S% m- D piDocRootsOnDoc->GiveDocRoots();1 R- R5 I. ^+ [
CATIProduct_var spRootProduct = NULL_var;7 C$ \5 n5 h% X1 e
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if (pRootProducts && pRootProducts->Size()); T5 T m" A( N8 K' Q- M
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spRootProduct = (*pRootProducts)[1];
& z; E2 S# ]$ [% g" k delete pRootProducts;
/ h; o. v7 y O- P# U! n% |3 V pRootProducts = NULL;
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0 O! O0 @. `$ P6 l/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
6 |, p+ t1 ]; r6 h piDocRootsOnDoc->Release();
9 b5 J9 q+ O8 n& z0 n3 P( z6 i piDocRootsOnDoc = NULL;! H2 M; R# X5 }' h" w9 v
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// Get CATIProduct handle on the root product.
0 f% f9 X& c: R CATIProduct *piProductOnRoot = NULL;) [! m* z- v: g, y5 G
rc = spRootProduct->QueryInterface(IID_CATIProduct,% H6 Y5 ?# T4 K* J# a5 z# s
(void**) &piProductOnRoot);# e* \2 U |& S7 f7 |& j2 [6 |# W1 S
if ( FAILED(rc) ) return 3;
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% p; N$ M( a- ?9 |4 t8 K& A /* ---------------------------------------*/
+ f- y1 ?. }0 c+ Z! _$ G" q+ m /* 3. Retrieves children under the root */
6 s9 s, b% Z& F, M. n8 S /* ---------------------------------------*/% C6 p# T/ u( a0 i- N. B' z5 P& A
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int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
4 {6 |7 u$ p6 r- }5 ^. D6 } cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;3 s/ _/ P. q$ y! l& q: K4 Z
# v3 c) y: }; D, |1 ? // then on a root product, get all the children agregated to it.0 Y7 d. Z! R' g/ k- n# u- J9 I8 a
CATListValCATBaseUnknown_var* ListChildren =, }+ H u: A! x4 b# n3 o( g* C
piProductOnRoot->GetAllChildren();
* w5 q" i2 J) W$ I& o0 R$ w/ P/** @anchor err_2 piProductOnRoot not set to NULL after release */ 0 ~+ _9 n' o8 a/ n8 |
piProductOnRoot -> Release();- E2 \ m) }; `# C4 U# f: r
piProductOnRoot = NULL;
/ Q7 R, d6 k: Y# ^6 |. U if(NULL != ListChildren)9 }! i7 T7 A+ O/ l0 D: A6 c/ x
{
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int numberOfChildren = ListChildren->Size();& h: S" M9 ^+ g2 z5 g' M) [, B m
cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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: u6 `7 Q1 P# [) X2 p: N /* -----------------------------------------------------------*/, K+ Z" {% P( c" g8 u8 Z& |
/* 4. For each child, get its partNumber, and InstanceName */
. w ] C2 D! t' R1 D; q# ^: l0 A$ r /* -----------------------------------------------------------*/
5 T' K. ~' B) w4 X. t) [1 L CATIProduct_var spChild = NULL_var;
7 V* y7 s1 c* K m$ R; A9 ` for (int i=1;i<=numberOfChildren;i++)/ w( K( z0 V1 H9 n% W8 ~
{
$ X2 h- L1 @# d4 i$ d t; @ spChild = (*ListChildren);
, n2 n& x I) C. Z$ w/** @anchor err_3 spChild not tested before use ( if !! ) */ 3 {5 Q- U" l6 z [3 X6 I: ]
if ( NULL_var == spChild ) return 4;) b3 S) x# y4 F: `4 c
CATUnicodeString partNumber = spChild -> GetPartNumber();
3 Z `" i; C! z4 f2 M% ~ CATUnicodeString instanceName (" ");
& q/ O& J- t: n( L$ k$ k rc = spChild -> GetPrdInstanceName ( instanceName ) ;
2 A7 i+ s8 F. l% X2 M3 ?$ t if ( FAILED(rc) ) return 4;
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cout << " child number : " << i << endl << flush;3 |- |8 L) t7 F/ S# z$ A
cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;& j/ ^0 @6 F0 f: x1 d* l) l t8 R
cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;7 ?: C+ B, R6 @$ p
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delete ListChildren;
6 v% k" y# J. c! ] c- w' r ListChildren=NULL;
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/* -------------------------------------------- */+ ~4 Y+ q# w5 r& g
/* Ends the session */- K/ `! l8 S6 f1 R9 s$ f
/* -------------------------------------------- */[/mw_shl_code]5 r$ f- ]4 j+ Z- T% u
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