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9 a- G/ p, _* QCatia二次开发源码分享: 获取装配所有组件列表
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& E1 L2 M: ?" \( t[mw_shl_code=c,true]/* ----------------------------*/
4 u8 l( x# N9 o& @/ ]8 V /* 2. Retrieves Root Product */
6 S0 C# O0 z, Q% y' h /* ----------------------------*/
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, Y, I4 [ A; u // Begin navigation throUGh the document => start with the RootProduct.
: F& U% q9 }, N" W' ? CATIDocRoots* piDocRootsOnDoc = NULL;7 u5 o. c# z3 b( Q+ t
rc = pDoc->QueryInterface(IID_CATIDocRoots,
3 W2 D0 q" K3 R (void**) &piDocRootsOnDoc);
# r4 j6 m. b3 K* o, D if ( FAILED(rc) ) return 3;' N/ o4 {: a$ E6 B" n" u2 z+ Z
( Y3 @# k) d+ Z9 V4 A' v6 q. E- c // get the root product which is the first element of root elements' G3 Q2 U+ Z; V+ G" _
CATListValCATBaseUnknown_var* pRootProducts =
, k% y( w: s; E% v% Y, E piDocRootsOnDoc->GiveDocRoots();
- I) T0 l# }6 f# G CATIProduct_var spRootProduct = NULL_var;
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if (pRootProducts && pRootProducts->Size())
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spRootProduct = (*pRootProducts)[1];
7 O9 {* j% c W. |. r1 ?' \ delete pRootProducts;
7 S7 R" e2 s9 j7 W; [8 a v9 o! a7 D7 } pRootProducts = NULL;
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/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */ % K& c. B( F! j( a/ I
piDocRootsOnDoc->Release();8 Y2 ]0 ?) [7 c# k
piDocRootsOnDoc = NULL;5 d: h6 I4 Q$ s$ v' g
- V3 ^! t3 O( s0 ?. i // Get CATIProduct handle on the root product.
- q6 t+ g6 H* ~9 b* \ CATIProduct *piProductOnRoot = NULL;
?, f( R' r( K1 U9 {: W( b rc = spRootProduct->QueryInterface(IID_CATIProduct,. E" _1 f0 m4 w5 A
(void**) &piProductOnRoot);" U7 `. [! G# f! f8 \2 r( e& R
if ( FAILED(rc) ) return 3;2 I" O$ `8 C s" b- Q
' ?0 U* z( G9 [ /* ---------------------------------------*/
; ~( }! {4 G# A! R! a0 R /* 3. Retrieves children under the root */( g8 o2 n* u) @3 `
/* ---------------------------------------*/
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! F/ n' P% U0 ?. Z' d2 I. v5 f! h9 G& c9 b int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
3 }7 U' n. ] A cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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// then on a root product, get all the children agregated to it.9 F; D& S" x1 Z+ e f2 ~
CATListValCATBaseUnknown_var* ListChildren = p. ^/ {9 i. L1 _' D* u
piProductOnRoot->GetAllChildren();. Z/ i- O! c# N5 P% | v
/** @anchor err_2 piProductOnRoot not set to NULL after release */ ! i8 |- r) f0 }6 B2 a/ n6 }+ _9 B
piProductOnRoot -> Release();
0 a- e7 R+ B; p' l0 u q) f8 K piProductOnRoot = NULL;) a! K( w# k$ @/ @/ E
if(NULL != ListChildren)3 x+ f' N% U/ U* G1 K
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int numberOfChildren = ListChildren->Size();
6 [( X1 ^" g6 g6 c4 O cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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/* -----------------------------------------------------------*/0 c) \: F2 G8 q* _
/* 4. For each child, get its partNumber, and InstanceName */6 @) q0 r( e, o0 z
/* -----------------------------------------------------------*/4 L' Z% V" W! ?
CATIProduct_var spChild = NULL_var;) ?8 V# C: [# X: t+ @+ o2 Y; [
for (int i=1;i<=numberOfChildren;i++)- k1 }) S" N4 [
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spChild = (*ListChildren);
; d* v3 ]" P9 x& S7 G/** @anchor err_3 spChild not tested before use ( if !! ) */ 2 V( [2 _* u+ | v1 O1 g4 E- l; j4 @
if ( NULL_var == spChild ) return 4;
/ f+ G8 O: u% t# K CATUnicodeString partNumber = spChild -> GetPartNumber();9 k4 [$ |/ s7 z! U! @0 z
CATUnicodeString instanceName (" ");- v6 r/ ?4 Z: ?& b
rc = spChild -> GetPrdInstanceName ( instanceName ) ;
& y. x- c+ s* Z* q3 y6 ~7 k2 m if ( FAILED(rc) ) return 4;! S+ ?& [2 z& ^% |, G7 c$ j4 g8 \
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cout << " child number : " << i << endl << flush;8 C/ K" j/ n- h- S/ i9 q( D
cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;& T3 J& M( @4 S" z6 r
cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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delete ListChildren;* m# Q& k, v$ o
ListChildren=NULL;
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/* -------------------------------------------- */
6 s W2 B! R7 r' c /* Ends the session */
# b( [; J# Z: e% ? P) v" j2 @+ E- V /* -------------------------------------------- */[/mw_shl_code]
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