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Catia二次开发源码分享: 获取装配所有组件列表6 C5 P$ O N5 F2 B5 U* O
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7 q& {6 ~" g' R8 l% v) d[mw_shl_code=c,true]/* ----------------------------*/
# @. _; [ j+ t0 }; x5 o- Q2 g /* 2. Retrieves Root Product */7 t) ~! V) t- p" b: M2 v
/* ----------------------------*/! n$ K- O- B& W" ^
. j" z, R7 x# s. ?9 E7 Q9 T // Begin navigation throUGh the document => start with the RootProduct.
: `! K8 C* o1 J3 C3 I0 Q CATIDocRoots* piDocRootsOnDoc = NULL;
6 t' d) ]; U2 B$ x7 u& p! o rc = pDoc->QueryInterface(IID_CATIDocRoots,% R' l1 Y0 w, `+ h2 q2 \
(void**) &piDocRootsOnDoc);2 v% ^ V6 g9 D0 u9 p) _. K' ~
if ( FAILED(rc) ) return 3;
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// get the root product which is the first element of root elements/ z' d; G9 R2 u; }, e h" Z
CATListValCATBaseUnknown_var* pRootProducts = * D$ p* j$ z; i4 W, O
piDocRootsOnDoc->GiveDocRoots();
1 R1 o2 b# _" Y* w& \ CATIProduct_var spRootProduct = NULL_var;
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$ Z9 Y; c1 l8 o) M1 ^ if (pRootProducts && pRootProducts->Size())1 |' c9 m3 l* f( w9 u9 I* ~
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spRootProduct = (*pRootProducts)[1];2 _4 S% Q9 V6 f/ |! j0 T. o
delete pRootProducts; T& P e L: b2 M2 |7 O: J
pRootProducts = NULL;
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' M$ u) G& g5 N& N0 k( ?0 r/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */ . U0 X/ f& r5 c- ^; ]3 Z D9 |. a
piDocRootsOnDoc->Release();
) N3 R) U9 B) w+ Y piDocRootsOnDoc = NULL;( J9 ?8 l! n% G, Y: x& J( @
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// Get CATIProduct handle on the root product.
7 n- F! P& g& z& o: H CATIProduct *piProductOnRoot = NULL;
# ]4 g% ~9 e7 m3 N! b rc = spRootProduct->QueryInterface(IID_CATIProduct,
) o; N& e" k$ ~) W7 g5 n (void**) &piProductOnRoot);
! S+ o, q0 l/ w, g if ( FAILED(rc) ) return 3;" Z' E9 y* X6 ]& w+ c( R; Q
5 p8 e3 q: a3 l8 ~# { /* ---------------------------------------*/" U5 x" x5 n' `5 M
/* 3. Retrieves children under the root */
: ^7 l+ F8 \. s /* ---------------------------------------*/
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int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;; e) A5 W+ R* Z3 J' h8 {
cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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! s3 g& Q; a6 D; G: x0 n // then on a root product, get all the children agregated to it.
: H1 g7 s" ?$ e7 n) B; D CATListValCATBaseUnknown_var* ListChildren =
( s/ a, M/ W# @! O$ h piProductOnRoot->GetAllChildren(); G! W' d3 q0 B) H
/** @anchor err_2 piProductOnRoot not set to NULL after release */ - S6 ~7 v- Q _, K# n: X. G
piProductOnRoot -> Release();$ u. C1 s S, e- Z. V+ z5 o2 c
piProductOnRoot = NULL;$ C, M r( n( B5 d i, b/ j
if(NULL != ListChildren)
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3 y9 f& g5 `1 B% A G int numberOfChildren = ListChildren->Size();. C5 F8 d( {0 {5 D) |
cout << " Number of all children under the root = " << numberOfChildren << endl << flush;5 G1 S! t* L/ l0 i3 ~ g" @6 [
% e; _2 y6 w' N3 k- O9 J, T /* -----------------------------------------------------------*/ x. j- F2 M% q9 A
/* 4. For each child, get its partNumber, and InstanceName */
; A1 P. s& `# r% n0 b! h /* -----------------------------------------------------------*/
. J" t# Q9 d& t5 l CATIProduct_var spChild = NULL_var;4 g4 o- O# @2 Q/ ?
for (int i=1;i<=numberOfChildren;i++)
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spChild = (*ListChildren); f0 X g* E$ D0 A% I
/** @anchor err_3 spChild not tested before use ( if !! ) */
+ B, x" _6 Q$ u# \ if ( NULL_var == spChild ) return 4;- o; g @* V" i# ^8 E/ Q$ }3 A
CATUnicodeString partNumber = spChild -> GetPartNumber();6 x" D, Z# e; G! k3 ^& J
CATUnicodeString instanceName (" ");
( a+ `; T) ?5 U6 q8 [7 z. b rc = spChild -> GetPrdInstanceName ( instanceName ) ;
/ C5 a! p* ~% V2 r j% R7 F& H# s if ( FAILED(rc) ) return 4;- K' t7 g- G X' Z; i
. L0 ?$ d k) T! e2 F% m cout << " child number : " << i << endl << flush;7 V& x( ^9 v/ l8 k/ t
cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
0 ~$ c y, o/ K/ A g; r% W cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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1 Q% J; }, s# u5 @8 n& Y" R delete ListChildren;1 r i$ W7 F5 G; V
ListChildren=NULL;
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/* -------------------------------------------- */
9 v7 i& n5 `$ X% m /* Ends the session */
# a- t6 C1 ?8 Z8 d( H5 C6 e /* -------------------------------------------- */[/mw_shl_code]
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