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2 V3 b3 p2 ?# {" `; ECatia二次开发源码分享: 获取装配所有组件列表
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1 ^$ O! Z9 s2 P& v[mw_shl_code=c,true]/* ----------------------------*/
7 X' o" ~# e# k /* 2. Retrieves Root Product */
" w5 }% }4 m' @1 A: r /* ----------------------------*/
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// Begin navigation throUGh the document => start with the RootProduct.& `, u6 R: B R, g9 W6 L: ~
CATIDocRoots* piDocRootsOnDoc = NULL;' w2 u9 g& p7 I2 f9 n$ a9 J: ^5 ]% z
rc = pDoc->QueryInterface(IID_CATIDocRoots,
: q' i7 G9 v D/ k (void**) &piDocRootsOnDoc);6 V/ A1 H3 G4 E3 N3 |. a# a' z* Q
if ( FAILED(rc) ) return 3;" {5 `2 }3 D5 V. O! g, S, m% J
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// get the root product which is the first element of root elements
0 o/ h( x' y6 i; J CATListValCATBaseUnknown_var* pRootProducts = ) y0 U E6 M1 g- m( r
piDocRootsOnDoc->GiveDocRoots();8 O& D1 [0 z4 d1 D& x, N
CATIProduct_var spRootProduct = NULL_var;- p- u* `. a: U& _$ E9 y' R
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if (pRootProducts && pRootProducts->Size())7 m# _4 W$ p0 `6 p
{
. S, z+ F" _2 @. U& M9 c$ @ spRootProduct = (*pRootProducts)[1];) s4 k6 H3 a2 L" U8 |7 T
delete pRootProducts;
9 S+ d1 E z- s$ J, I* B/ t pRootProducts = NULL;5 |) J9 h3 L) D( O, M4 q: Z7 v5 w+ ?
} E: s ^% k% z2 u
/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */
9 s* J d" [$ l9 g1 v: Q5 T piDocRootsOnDoc->Release();% _6 d+ c. I! @
piDocRootsOnDoc = NULL;
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// Get CATIProduct handle on the root product.
* d7 O5 f4 {; _ S# h; C CATIProduct *piProductOnRoot = NULL;+ W& _2 h' M7 V" \! N. H2 P
rc = spRootProduct->QueryInterface(IID_CATIProduct,# G- S; h" f. M! `
(void**) &piProductOnRoot);
' ? a8 j: [ Q# O- [ if ( FAILED(rc) ) return 3;8 Y; V; I# b* k4 l, [- h& s
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/* ---------------------------------------*/% f/ W, }' I( Y9 S5 d* m0 h) Q# C. Q
/* 3. Retrieves children under the root */. N7 M& p$ P/ e
/* ---------------------------------------*/
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int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;# E8 @0 Q& p4 D; i1 U( o3 U
cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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7 z3 t' }5 g6 x5 x9 A* { Y // then on a root product, get all the children agregated to it.) B. f/ F, D7 d" O l+ \9 f
CATListValCATBaseUnknown_var* ListChildren =9 ^9 r* t, {5 T( |+ x& L
piProductOnRoot->GetAllChildren();9 b7 A$ _; z$ S9 y
/** @anchor err_2 piProductOnRoot not set to NULL after release */ & e5 {- R9 M) h2 W, t! i
piProductOnRoot -> Release();0 K p8 v) q: T0 R8 a
piProductOnRoot = NULL;9 }2 _2 {) y E2 N5 v7 {
if(NULL != ListChildren)
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int numberOfChildren = ListChildren->Size();2 W2 X2 L# b4 B( [! n$ n' z) o
cout << " Number of all children under the root = " << numberOfChildren << endl << flush;
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8 s4 U9 p% K" ^7 m$ S /* -----------------------------------------------------------*/
3 h) ]! b1 N5 a( c' _3 @ /* 4. For each child, get its partNumber, and InstanceName */
0 b. E; B, k$ R /* -----------------------------------------------------------*/
5 f6 B4 k2 j$ p8 S! K1 J CATIProduct_var spChild = NULL_var;- G+ t; N9 b t( X' `3 _
for (int i=1;i<=numberOfChildren;i++), i$ b& ?6 P& X5 a
{! @8 b5 A) L( _
spChild = (*ListChildren);
7 O% ^2 V4 d8 [1 e* K/** @anchor err_3 spChild not tested before use ( if !! ) */
/ V+ K/ ?; J$ F: U7 P* R if ( NULL_var == spChild ) return 4;) \5 l i6 i3 k; A! }0 y
CATUnicodeString partNumber = spChild -> GetPartNumber();
7 [2 f2 y- L: j3 |' V+ v CATUnicodeString instanceName (" ");
3 i# ?/ [# `) K: x; p& \ rc = spChild -> GetPrdInstanceName ( instanceName ) ;
: y" E( y9 P( @/ ]+ D if ( FAILED(rc) ) return 4;% X; B) t# T8 e* ~# g, s- }
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cout << " child number : " << i << endl << flush;
5 l3 j( B' |3 | T9 m l" K cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;! A( \. S) v% o- H3 }2 _
cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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. B B$ X9 E& i4 ?+ q' g delete ListChildren;2 I, Y: C; ^" w* Q0 ~
ListChildren=NULL;
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/* -------------------------------------------- */
+ d9 g- p& ]! \+ w- ?- w /* Ends the session */
b) h& u# A- e /* -------------------------------------------- */[/mw_shl_code]5 R: m& ~1 E7 p6 N* |7 @: Q
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