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) @7 U0 k1 M; h3 t7 t, {4 \Catia二次开发源码分享： 获取装配所有组件列表0 I3 y: Y, q5 s
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[mw_shl_code=c,true]/* ----------------------------*/
+ v5 J1 f: \$ H% [. S6 u/ Q /* 2. Retrieves Root Product */$ K0 F# U' l- N7 Q. S( P
/* ----------------------------*/; H6 ~/ k$ Z' |3 L4 O3 a
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// Begin navigation throUGh the document => start with the RootProduct.9 @1 Z2 e& [; Y" o& Y* B, j
CATIDocRoots* piDocRootsOnDoc = NULL;
! y) O7 S- q, N1 k9 _4 H rc = pDoc->QueryInterface(IID_CATIDocRoots,/ W' \2 A$ h7 k2 y/ L" J+ ~
(void**) &piDocRootsOnDoc);
+ A- k3 v0 l z3 A+ u if ( FAILED(rc) ) return 3;
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// get the root product which is the first element of root elements
& c1 ?1 s* J( S/ q CATListValCATBaseUnknown_var* pRootProducts =
' V: _# P; G7 a3 V6 w piDocRootsOnDoc->GiveDocRoots();. g2 f$ S k: M
CATIProduct_var spRootProduct = NULL_var;3 ~$ P7 e4 Y# S! ?
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if (pRootProducts && pRootProducts->Size())+ W* m6 X! B" Y0 A5 k& ?
{ : d0 G! D- C3 x, q# J* I" L
spRootProduct = (*pRootProducts)[1];
+ f& n& U, F4 f U! c3 ?6 T delete pRootProducts;: r" A8 @4 }) [, ]: K
pRootProducts = NULL;; P* d9 F M) t) S8 Z
}
5 i- s2 [, k: {/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */ 7 x7 p( C- _9 b
piDocRootsOnDoc->Release();0 v5 K- o! g! r$ {0 ?' ?+ {
piDocRootsOnDoc = NULL;+ X1 U5 h" q& h
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// Get CATIProduct handle on the root product.+ N: H/ s; [7 O- Q" W- _
CATIProduct *piProductOnRoot = NULL;: r2 A1 T1 w" U1 t0 `4 C* [3 U8 A
rc = spRootProduct->QueryInterface(IID_CATIProduct,
( A3 {. b; x" _" d/ r (void**) &piProductOnRoot);$ H* e9 f/ y; r
if ( FAILED(rc) ) return 3;
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/* ---------------------------------------*/
% c- W! T2 M7 R+ x2 x9 a- F: x /* 3. Retrieves children under the root */
- ]- W2 n5 _) p6 G /* ---------------------------------------*/
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int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;' @# c4 L8 E8 ^3 I9 |7 d
cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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7 b) F1 [8 _$ ?4 D$ x // then on a root product, get all the children agregated to it.
6 m; c- A7 |1 D* c2 q( R. a! @ CATListValCATBaseUnknown_var* ListChildren =
0 A3 e0 }3 X+ u& v+ d, y piProductOnRoot->GetAllChildren();! \* a: T+ n' {9 R/ l1 ~+ Y
/** @anchor err_2 piProductOnRoot not set to NULL after release */
6 V& m- k5 @0 r3 b4 i, J( w. z piProductOnRoot -> Release();
3 q5 p/ A) m& q& @* m( H7 c/ I7 I piProductOnRoot = NULL;' U; V; |, k3 @% n1 v
if(NULL != ListChildren)
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int numberOfChildren = ListChildren->Size();
& T& }* h/ }( P* d' I, J8 d9 P cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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M* F% a4 Z$ ]0 Q; @3 @ /* -----------------------------------------------------------*/" z. n" S2 F) u6 g1 w. G# Q4 L
/* 4. For each child, get its partNumber, and InstanceName */
- c$ r; F3 \$ J' J+ b4 J/ N( q/ \ /* -----------------------------------------------------------*/
/ a# f8 w) L- g) v, @- S/ { CATIProduct_var spChild = NULL_var; s% T7 \4 {7 m9 f& [7 e/ Z
for (int i=1;i<=numberOfChildren;i++)* g3 G, {1 Z6 {* Q7 M
{
. g. T. b- D; R! K& z R spChild = (*ListChildren);
1 N* x) q. z$ C$ v/** @anchor err_3 spChild not tested before use ( if !! ) */
3 J3 X5 ~2 V2 Y! t4 j if ( NULL_var == spChild ) return 4;! }0 N7 D% \1 Z, Q5 V5 f
CATUnicodeString partNumber = spChild -> GetPartNumber();
}4 A# q3 r2 N CATUnicodeString instanceName (" ");
: z. O# R& Q5 q1 ~ rc = spChild -> GetPrdInstanceName ( instanceName ) ;
& `4 R" ]9 h3 K- E! f% M0 H if ( FAILED(rc) ) return 4;( o8 H) |& U! Y7 |0 X
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cout << " child number : " << i << endl << flush;
( p5 W3 ]7 z% q- _* W$ ? cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
# j u0 x$ A" \3 R6 m cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;' n% G6 v W! N( E# S! V
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delete ListChildren;' d1 n' f1 g9 D* m
ListChildren=NULL;
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6 [1 p( Y; L- |2 H9 j /* -------------------------------------------- */4 c1 ^8 g& U- X2 ~3 W
/* Ends the session */; H8 a) V+ }1 A# E: j% B) \3 |
/* -------------------------------------------- */[/mw_shl_code]
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