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Catia二次开发源码分享： 获取装配所有组件列表- B! c) n$ S) D7 O
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[mw_shl_code=c,true]/* ----------------------------*/3 W4 N& n; v/ N. s0 `
/* 2. Retrieves Root Product */0 U9 Z* f9 Z$ e9 [* @3 ?% O3 k
/* ----------------------------*/3 j2 z0 u: I% N# b$ Z3 K4 t
, e- j- w5 r# _3 v& ~ // Begin navigation throUGh the document => start with the RootProduct.: `/ x2 H5 Z P' ^) L- q" C
CATIDocRoots* piDocRootsOnDoc = NULL;) ~' V: U4 \$ s) R* d) d+ {
rc = pDoc->QueryInterface(IID_CATIDocRoots,! _5 o) k6 U e _3 S$ f
(void**) &piDocRootsOnDoc);) V2 L! N r6 i) g; `' s
if ( FAILED(rc) ) return 3;, p( n3 @" z* F% B
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// get the root product which is the first element of root elements
+ m9 M$ X) x8 ?0 K- D, m. q) P* _2 t CATListValCATBaseUnknown_var* pRootProducts =
5 [1 U3 A* J- Y4 o piDocRootsOnDoc->GiveDocRoots();
3 N6 F) |6 g/ D! p9 i0 u CATIProduct_var spRootProduct = NULL_var;
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# J- ?* c* `9 y if (pRootProducts && pRootProducts->Size())5 ?- z ?2 k1 D% B/ n0 A
{
5 u6 O# {0 |. k; H" s& D0 [1 d spRootProduct = (*pRootProducts)[1];
; A0 U" F3 V) I, e delete pRootProducts;
9 e" {0 i4 Z- n4 H7 \) Y' W6 p& W pRootProducts = NULL;
h. p5 d$ Z( F4 ~ }
7 Q$ a0 w. u% A& q2 M7 Y/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
8 l* ~+ t) F, W piDocRootsOnDoc->Release();/ A O1 B8 }7 S' w2 i
piDocRootsOnDoc = NULL;! y8 R' I! n8 I* S; T* e/ \
% C4 R/ b2 z9 g- A5 J4 x // Get CATIProduct handle on the root product.9 P& i! y: X" ?& v' ]4 ~2 q
CATIProduct *piProductOnRoot = NULL;
+ B, m- o1 {/ a" R rc = spRootProduct->QueryInterface(IID_CATIProduct,
" j# f/ ^& ?* h }/ \% ? (void**) &piProductOnRoot);0 S! a' t) g% h- [# J
if ( FAILED(rc) ) return 3;
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/* ---------------------------------------*/
[( @5 c3 b+ I4 h/ r /* 3. Retrieves children under the root */; n# M. e. {4 |7 o: O4 T: I
/* ---------------------------------------*/
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8 O$ ]5 z, ~* _* @5 j int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;
# ^; c/ l; v" k! i 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.5 h" o6 o; ~$ W# s: q) e G
CATListValCATBaseUnknown_var* ListChildren =# ~6 h" P% X4 K3 A$ U* h6 T
piProductOnRoot->GetAllChildren();1 L' j- i. J, V; \$ R( i! M
/** @anchor err_2 piProductOnRoot not set to NULL after release */ * m# w% ~! o+ k6 _+ ? }6 F
piProductOnRoot -> Release();
2 o7 ~' A. ]# g6 j- X7 M2 r piProductOnRoot = NULL;
. ?1 N2 Q$ F, W8 f if(NULL != ListChildren)
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* a& M+ w* O: [9 g Y( X int numberOfChildren = ListChildren->Size();2 A3 y2 K0 G0 i7 g( A/ ~/ i
cout << " Number of all children under the root = " << numberOfChildren << endl << flush;/ d- E" d# s8 h, X
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/* -----------------------------------------------------------*/
# i2 H5 }. q0 G& | /* 4. For each child, get its partNumber, and InstanceName */
( R) V7 @$ J& X4 A /* -----------------------------------------------------------*/2 A* ]% G# c) e0 u4 k0 o: U
CATIProduct_var spChild = NULL_var;& S/ j; `8 C1 y- K( {+ Y
for (int i=1;i<=numberOfChildren;i++)
6 h7 h8 {& b& l. ]0 k/ w {
7 X, v3 R7 i: S8 q- p; ] spChild = (*ListChildren);
8 w/ u* _! z$ \3 m8 G; x. i+ o/ u/** @anchor err_3 spChild not tested before use ( if !! ) */ # v, ?1 L$ q {8 i: @* S7 u8 H
if ( NULL_var == spChild ) return 4;
" x: K, g$ r, |% T CATUnicodeString partNumber = spChild -> GetPartNumber();+ B$ w8 _' h. A2 s G
CATUnicodeString instanceName (" ");
8 r2 G3 `1 |0 C6 T rc = spChild -> GetPrdInstanceName ( instanceName ) ;- o1 y4 P) z1 c0 t. B, _0 i0 n
if ( FAILED(rc) ) return 4;
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cout << " child number : " << i << endl << flush;
4 R7 G2 f! Z4 s$ w7 G3 _ cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;
" M8 \/ [2 }8 N$ j cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;7 U8 r7 i1 o/ b0 U6 J: J
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delete ListChildren;7 e5 x1 e1 q! n( ?& w
ListChildren=NULL;
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( f' G& z! U6 n /* -------------------------------------------- */+ M8 T, w0 r/ _2 b% r. f
/* Ends the session */
2 j3 T( _; ]0 D/ S* g /* -------------------------------------------- */[/mw_shl_code]/ X, e" G8 g6 X' C
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发表于 2018-1-10 10:12:25
