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Catia二次开发源码分享： 获取装配所有组件列表5 X b, C/ `7 j8 W+ M0 c6 S/ C
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; y$ B- M# H7 M8 d& R* |; `[mw_shl_code=c,true]/* ----------------------------*/
9 D' r% i) q' ]! ?, r" ~ M6 p. r /* 2. Retrieves Root Product */6 G F0 Z8 y9 _ G
/* ----------------------------*/1 ]3 N% c# b: j6 d9 I& F0 H! B
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// Begin navigation throUGh the document => start with the RootProduct.. H8 o" _0 \( g3 i
CATIDocRoots* piDocRootsOnDoc = NULL;
/ T' T. J5 g7 e% l- D3 N rc = pDoc->QueryInterface(IID_CATIDocRoots,
& I, i9 v( c. Q# i( N) ] (void**) &piDocRootsOnDoc);
& w- m) E: C0 |& W8 Q if ( FAILED(rc) ) return 3;$ O9 r1 F* N% h6 D
/ f5 b4 L) c3 |1 V* n/ x' q% M // get the root product which is the first element of root elements
+ X" f7 U0 U! ~$ v CATListValCATBaseUnknown_var* pRootProducts =
5 `9 q' |3 m8 U) X( N) g; W8 l piDocRootsOnDoc->GiveDocRoots();" G4 O/ u6 i4 ^" u. H" s7 d8 H; {
CATIProduct_var spRootProduct = NULL_var;
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if (pRootProducts && pRootProducts->Size())! E+ b+ a( d6 U, N8 M# y# p
{
d6 n# }, H' l' B* ?2 h spRootProduct = (*pRootProducts)[1];
: Q. C* e9 H' t+ j delete pRootProducts;
$ Z/ |/ e3 c% E7 w8 q) Z3 ]2 _' d pRootProducts = NULL;
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/** @anchor err_1 piDocRootsOnDoc not set to NULL after release */ " B6 z, B! s7 u" t/ k: E' P% H8 _
piDocRootsOnDoc->Release();! ^5 `: Q: m2 o5 o
piDocRootsOnDoc = NULL;' I; } T8 q( s- s3 f
! ^5 C$ D2 |) k7 s+ ] O // Get CATIProduct handle on the root product.
/ e- ] E% Q6 m6 J CATIProduct *piProductOnRoot = NULL;0 z }2 N6 T: z* W6 r2 z9 [5 N% w
rc = spRootProduct->QueryInterface(IID_CATIProduct,
0 f# l+ q1 `& z; u1 N- I (void**) &piProductOnRoot);
% j# P/ U; ~4 i! e1 o( s if ( FAILED(rc) ) return 3;: O H* p/ H# d0 e2 m* W: q7 X8 F
/ {: W+ b: O0 y /* ---------------------------------------*// f+ B @: ?/ M8 r. ^3 D
/* 3. Retrieves children under the root */: ^. z, |. w9 o: v3 @) i
/* ---------------------------------------*/) H( `& x& s& ]/ [5 s! x8 {$ M' e5 E6 C2 b
3 m3 U* R! y' m4 H0 X5 z" s- M1 S int nbOfDirecTChidren = piProductOnRoot -> GetChildrenCount() ;4 h: @9 A1 p; q3 h3 E% g
cout << " Number of direct children under the root = " << nbOfDirectChidren << endl << flush;
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. H1 [9 x5 k& P0 P // then on a root product, get all the children agregated to it.2 O) s+ z! v4 @; [1 O
CATListValCATBaseUnknown_var* ListChildren =" Y# ?1 j; ?2 R6 v
piProductOnRoot->GetAllChildren();. e1 i1 l8 p6 n8 M6 f
/** @anchor err_2 piProductOnRoot not set to NULL after release */
1 F9 p( C2 p* e0 y7 |; y; C piProductOnRoot -> Release();
/ d1 O; H& o- M7 A8 R piProductOnRoot = NULL;0 C* J" M6 ?* X8 k; X
if(NULL != ListChildren)& E) j. `- S& s& j3 ^; d
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int numberOfChildren = ListChildren->Size();
) c8 Y8 R# Z1 k9 p- W cout << " Number of all children under the root = " << numberOfChildren << endl << flush;! Z% {& p" X! c3 @3 d% `
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/* -----------------------------------------------------------*/, J7 M' L9 W- |+ c
/* 4. For each child, get its partNumber, and InstanceName */
8 L/ t D) m5 U& c- M, i# q /* -----------------------------------------------------------*/2 T4 a: b3 b: n
CATIProduct_var spChild = NULL_var;) O, \" k. T1 ^- R" K; v8 m
for (int i=1;i<=numberOfChildren;i++). c$ v! U4 v: h1 ?5 \
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spChild = (*ListChildren);. V2 O b! u9 c& |+ O# Z7 z
/** @anchor err_3 spChild not tested before use ( if !! ) */
- J9 W/ ?% S8 Y9 s if ( NULL_var == spChild ) return 4;* h. u" u/ f9 D$ ^+ j7 H
CATUnicodeString partNumber = spChild -> GetPartNumber();
9 a( A: s4 d( {! _3 k CATUnicodeString instanceName (" ");
: @; ^' V# P8 D! i; ]' |2 q: c- d* g rc = spChild -> GetPrdInstanceName ( instanceName ) ;
9 B) z2 l$ w/ `" K if ( FAILED(rc) ) return 4;
0 a3 P, d e# O% @
8 }, k# H, j2 C- z7 O* ?. N; c cout << " child number : " << i << endl << flush;& U: y5 W7 z _5 c
cout << " has as part number : " << partNumber.CastToCharPtr() << endl << flush;# z9 I7 M f9 q$ a
cout << " and as instanceName : " << instanceName.CastToCharPtr() << endl << endl << flush;
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' c2 t7 {. t' h/ O& K3 A$ l: c3 E# P delete ListChildren;, ] l* n: c! ~; K1 [' a |
ListChildren=NULL;: M/ t! o- e5 x) T: K4 T4 d* p+ d/ S
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/* -------------------------------------------- */
2 I1 Q7 i9 K4 i /* Ends the session */, L9 Q" q! h% z3 S1 l
/* -------------------------------------------- */[/mw_shl_code]% t; z# Z5 g" o
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