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, ?3 M( x2 C3 V' B* I0 C$ ~Catia二次开发源码分享: 获取装配所有组件列表
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! M5 S% e% \4 u. Z% S; e[mw_shl_code=c,true]/* ----------------------------*/
+ o) c5 J- m, U) D( p /* 2. Retrieves Root Product */5 j' p) @3 \. Q' v) H
/* ----------------------------*/
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// Begin navigation throUGh the document => start with the RootProduct.1 E- c3 m; X7 Z$ B& R# h% K
CATIDocRoots* piDocRootsOnDoc = NULL;
1 A `9 u2 p: X# i) w4 O. @( I, b rc = pDoc->QueryInterface(IID_CATIDocRoots, E. N u* g" @: ~% ]1 d6 a
(void**) &piDocRootsOnDoc);. K w/ r" ^) X; C
if ( FAILED(rc) ) return 3; G9 _( a! g% @ B% @- @
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// get the root product which is the first element of root elements4 i8 [. j( A% n# W" d
CATListValCATBaseUnknown_var* pRootProducts =
( B2 s. d; Z/ ~; r! d piDocRootsOnDoc->GiveDocRoots();; I+ H0 \/ U6 C" w
CATIProduct_var spRootProduct = NULL_var;
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if (pRootProducts && pRootProducts->Size())' L8 {6 \7 O. J# `/ i
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spRootProduct = (*pRootProducts)[1];7 ]% e r; |8 G+ _4 G
delete pRootProducts;- J5 [6 Z2 @7 ^: k5 h" ?4 y+ e
pRootProducts = NULL;0 ^* S8 h7 Y3 P) H* f
}
2 n4 m- O* J' \& i. h) F1 e/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
. J& v3 l1 ^3 \5 Z1 l% y piDocRootsOnDoc->Release();3 {; w4 E* d# b9 w+ E" }+ P
piDocRootsOnDoc = NULL;
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2 [/ \+ T7 E$ e! ^. @1 w/ @4 E // Get CATIProduct handle on the root product.# ?0 K$ s0 w2 Q0 e
CATIProduct *piProductOnRoot = NULL;
: b5 w1 h9 S/ W& j, n& @ rc = spRootProduct->QueryInterface(IID_CATIProduct,
' K8 z9 p8 r# |4 e8 Q P (void**) &piProductOnRoot);* {0 @2 b, \/ w1 f
if ( FAILED(rc) ) return 3;
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& c7 B0 i) O8 z D6 S' s) t /* ---------------------------------------*/
( T) F5 U c2 t# }) G- {+ m /* 3. Retrieves children under the root */
, s2 ]( ^6 K- x /* ---------------------------------------*/" r4 H ]1 f: M/ m0 A9 x5 n
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int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;' E; b; E* }* g) N
cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;# ?- @0 w* Q3 a/ ?, F0 z. C/ K
, B7 A# b4 N+ r# _ // then on a root product, get all the children agregated to it.
' |4 T2 V% L, b- L9 E8 z1 A CATListValCATBaseUnknown_var* ListChildren =$ x5 y# W5 l' F0 u9 d( e
piProductOnRoot->GetAllChildren();1 }& V) Z) t2 x+ ~
/** @anchor err_2 piProductOnRoot not set to NULL after release */
9 U0 }: p8 ]! v/ T0 l# Q piProductOnRoot -> Release();* S5 s/ O, n3 X0 i
piProductOnRoot = NULL;. ]- g0 V: F) J; [. v* H
if(NULL != ListChildren)
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0 {# F4 c& _) J: K: L6 P7 m int numberOfChildren = ListChildren->Size();
* c3 ^' G, O- }' Y4 l8 n+ D/ q cout << " Number of all children under the root = " << numberOfChildren << endl << flush;; z8 C* z+ l! R: ?% e& r
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/* -----------------------------------------------------------*/
* V5 y) R# I8 I4 n9 R /* 4. For each child, get its partNumber, and InstanceName */' o0 h: ]6 m- I' m1 g+ n# G$ J
/* -----------------------------------------------------------*/
, F1 m7 F/ G2 w7 i CATIProduct_var spChild = NULL_var;% f5 I/ l8 \9 }: h j3 E# v4 D5 m
for (int i=1;i<=numberOfChildren;i++). }7 n' H# `% c: v
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spChild = (*ListChildren);% E% u9 e. s8 y) d& ]7 B2 `
/** @anchor err_3 spChild not tested before use ( if !! ) */ 4 h; ~$ [! }" [( @) s1 E2 R4 o
if ( NULL_var == spChild ) return 4;
2 @' G. I# h" @- { CATUnicodeString partNumber = spChild -> GetPartNumber();
# B3 ]+ R4 R6 P% ]! Z$ D6 @, v CATUnicodeString instanceName (" ");
" R) B8 _ F6 f& a0 Y3 U' D rc = spChild -> GetPrdInstanceName ( instanceName ) ;) M& K" x8 q* K* n+ R$ S& I
if ( FAILED(rc) ) return 4;+ }. M9 R l( C$ l, V3 K
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cout << " child number : " << i << endl << flush;
1 b7 c5 M, S# Z3 {4 h7 s- m1 F cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
5 s2 _8 X. `8 w! n- o# k cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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$ R! O1 E ^2 a8 P8 Y delete ListChildren;; b/ T. K7 C6 G! T) z# @9 k
ListChildren=NULL;" L% l( ` G" Q7 U
}
4 y! S+ Z# b& O; x$ t /* -------------------------------------------- */6 C6 K8 p# Z* H4 _- Y; j. j/ v
/* Ends the session */6 ~7 V1 }6 C3 t- r6 J
/* -------------------------------------------- */[/mw_shl_code]
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