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Catia二次开发源码分享： 获取装配所有组件列表, [8 o/ k% ~2 k/ A. w
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2 |, S$ w; ^; l4 o- m/ z[mw_shl_code=c,true]/* ----------------------------*/) e3 }' i/ @7 i8 Q/ v3 u
/* 2. Retrieves Root Product */; R9 |0 W* m; L8 t7 c8 f0 _- ?
/* ----------------------------*/& d* Y9 _; D/ l7 t2 [
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// Begin navigation throUGh the document => start with the RootProduct.
- j. Y8 m% m1 i CATIDocRoots* piDocRootsOnDoc = NULL;1 d" s/ _+ s: Z \# V) C4 q
rc = pDoc->QueryInterface(IID_CATIDocRoots, e9 n3 q' B* D3 Y" ]5 ^
(void**) &piDocRootsOnDoc);
! g/ c$ Z r( ^ if ( FAILED(rc) ) return 3;4 A5 |9 w5 Z- I
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// get the root product which is the first element of root elements0 J& o. u# A: M0 P" a: P; k
CATListValCATBaseUnknown_var* pRootProducts =
5 P2 a+ ]( x2 D0 v- F piDocRootsOnDoc->GiveDocRoots();. @4 K$ y# E" [4 c
CATIProduct_var spRootProduct = NULL_var;
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if (pRootProducts && pRootProducts->Size())% }8 h: Y8 m2 F1 W, P; C; j4 m1 ^8 E
{
, q4 E" W9 T) I# d spRootProduct = (*pRootProducts)[1]; S' _5 j" P4 ^0 [! T& V# V
delete pRootProducts;8 m$ n/ k' f" r% _9 \
pRootProducts = NULL;5 ?8 }# s1 o$ L. l& M& Y7 `
}
* H/ ~1 @7 X5 c: Z# d- B4 B/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */ / O; i: a1 ~6 x( c5 g I
piDocRootsOnDoc->Release();
5 [# A+ |: H6 h; q piDocRootsOnDoc = NULL;
- S" K8 |! X# _6 h
2 W) k; W) K2 P3 L5 A& K( s // Get CATIProduct handle on the root product., _: I$ E8 Z+ ] d3 v
CATIProduct *piProductOnRoot = NULL;- H6 G- D/ h4 V) _9 f8 p1 b/ {
rc = spRootProduct->QueryInterface(IID_CATIProduct,
3 ~3 E. X' X% | p& G S; Z (void**) &piProductOnRoot);, J. I, [4 X/ P6 y( v6 s1 t% \+ G
if ( FAILED(rc) ) return 3;8 c6 i n U3 @, G
" D, Q7 R2 y( [3 N! U8 @9 v9 m! U /* ---------------------------------------*/
) R; s& T" x, m& r9 y0 \ /* 3. Retrieves children under the root */
+ n7 A) s) ^ K- }7 F /* ---------------------------------------*/
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* q: u. ^- w7 h6 w int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;/ T4 E0 I. C* i1 S
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.3 r8 X: d$ G4 I* Q; [
CATListValCATBaseUnknown_var* ListChildren =, }1 z* W' o4 O9 }& v8 C0 u
piProductOnRoot->GetAllChildren();( z" K3 X/ r! ^, v
/** @anchor err_2 piProductOnRoot not set to NULL after release */
8 Z2 _# K; g. P piProductOnRoot -> Release();
- Y9 J, R9 p: V% _) I) ? piProductOnRoot = NULL; E/ \3 ^- m2 w9 r7 A
if(NULL != ListChildren)) m% o4 W9 D" t9 [' D5 B
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- U- W0 u0 y( y" ~( E7 n# R int numberOfChildren = ListChildren->Size();( h7 K* J3 w7 {
cout << " Number of all children under the root = " << numberOfChildren << endl << flush;' {- ]# m! i2 h* u! Q t6 ^
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/* -----------------------------------------------------------*/3 P) \; Q! i( M' p7 i6 g7 P& @
/* 4. For each child, get its partNumber, and InstanceName */
0 }, m# @$ k) p8 M, O9 R m /* -----------------------------------------------------------*/5 i8 H. {7 B% e5 S; H
CATIProduct_var spChild = NULL_var;
7 k0 h( @2 R( ]* K/ \# ] for (int i=1;i<=numberOfChildren;i++)# }; W6 h! G3 _& z! Y* ^& U. @! K
{
1 x8 @- k( ` |* z6 I1 X spChild = (*ListChildren);
1 p$ Z! _3 ^$ H. v5 X& @/** @anchor err_3 spChild not tested before use ( if !! ) */ 1 r, |& o4 j* l
if ( NULL_var == spChild ) return 4;" ^5 a4 r9 l) K8 M& i/ T6 P- G
CATUnicodeString partNumber = spChild -> GetPartNumber();
7 i. a' d2 I: Q+ `, e9 w CATUnicodeString instanceName (" ");
" N1 d7 B' o; F* u rc = spChild -> GetPrdInstanceName ( instanceName ) ;; p3 t+ V0 z* F3 i g5 i8 t
if ( FAILED(rc) ) return 4;
5 c" k: M3 R! }1 ` F # {& j+ ~; q" {
cout << " child number : " << i << endl << flush;& h# N5 s! i, O# W: P) v
cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;! n5 `, n6 y- _& S+ c
cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;1 S! A3 m5 i9 s# }
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delete ListChildren;
+ h* h" C Y: f1 T ListChildren=NULL;* ]/ c* x% {2 z- ]. o$ `8 ?- p
} ! }' g! e" Q2 b
/* -------------------------------------------- */6 Y* |) x! [0 l2 d7 y' k2 ]- a
/* Ends the session */
* G! V* k, {7 R& ?5 P5 Y /* -------------------------------------------- */[/mw_shl_code]
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