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CAA开发之文档操作0 |% p# y0 r8 F) I& v/ K
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! ]0 g+ S ?. A$ P/ jCAA开发中经常会遇到对模型文件的创建 ,加载 ,删除 和保存等操作,项目开发中可针对通用功能对基本方法进行封装。本文梳理文档操作的基本方法,并举例对部分方法进行封装,仅供参考。
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CAA中对文档操作的基本步骤如下:/ `: M' J1 D+ Q$ y; I4 w
, M& N% B' ]( R5 d# B- K: E0 [创建会话 - creating the session
& M! ?4 I. G- J B# u5 I& u* U
& m5 c+ p* V* y! ~5 z( l- w4 s) u新建文档 - creating a new document
% `8 _4 U* {" i p' p$ S; m. B8 Q0 M( t( H2 _
调用接口 - Query Interface
* H8 k- O7 W7 }/ c
& h& u s& k7 m7 B3 C9 L+ ?. |1 V获取根容器 - retrieving the root container+ O( D t; k k2 E1 V6 F! G
1 f, |" q/ p0 l/ E$ Z$ m& ^保存文档 - saving the document* m. c4 e7 M5 t D4 w
6 {8 v4 z& H6 N: s% h. Z
删除文档 - removing the document
3 H. J0 y/ f& U* h6 E* Q
?/ }4 C# m$ S [删除会话 - deleting the session ! r8 a+ ?/ ?5 l4 T! i* |
0 F1 C+ A" P7 Z0 A# C% Y# k上述步骤详细说明参考百库全书技术文章 Creating a New Document。" p! v: O, C3 w- ^
: Q/ d* l0 _4 o- {/ J文档(CATDocument)的操作主要依赖于CATDocumentServices 类,该类服务于文档的所有基本操作方法。通常用于批处理中对文档进行不可见的操作,如创建,打开,保存等。
+ T) J- g9 E8 Q6 P
. P4 x" i$ W2 a2 G# m; z下文将对各步骤进行补充说明。
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; S0 v+ J2 W6 b- r5 L7 R1 文档创建(Create the new document). D4 O5 J& I" J' t l
文档的创建通常有以下几种方式。可比较CATIA中文件菜单项
) M2 L# f; T3 Y: CNew:新建一个空文档
5 b( H7 b6 r" R* ?# x0 H- y! q n9 n. c; \9 b/ k
NewFrom:新建自% {/ ?. u% M# ?& w
7 f7 c, c5 _& x W/ _
新建文档代码:
$ U& A( J j4 C9 I& d0 x+ v
. @# z% M; T# S: I0 HCATDocument* pDoc = NULL;( f' Z$ x2 Q5 l
HRESULT rc = CATDocumentServices::New("Part",pDoc); h5 M6 W* I' l n' E
if (NULL != pDoc)# Q, V' V( Y8 Y# O
{6 D _# I4 v3 e7 B; G
cout << "New document created OK" << endl << flush;+ t6 L5 {2 ^" F! ~3 S F
}: |1 V$ ?( n4 g: k9 Z8 ?9 N
else+ Q% R, F M8 `2 Z/ R4 a s
{9 P/ v8 \' r! J
cout << "ERROR in creating New document" << endl << flush;
" }0 T3 ^7 f) ^2 G return 2;" u M5 g3 f: S6 l* Q# L
}2 Y& C5 F, E- ]: x1 z( T. ]$ ^# [
6 p; M3 e$ ~/ f, z+ i2 文档加载(Load the document)
: K0 d' E1 A/ V# T$ Y4 l. a0 I文档加载即打开现有文档,主要方法包括
/ d& [- q8 O9 f9 k( lCATIIniInteractiveSession 中Open方法:打开文档并可视化显示! Y4 A* X4 l7 J
. @8 G" O' C" }, e- g8 ^" [
CATDocumentServices 中的 OpenDocument方法:打开文档,一般批处理执行
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, x3 ^1 [ L* d8 g3 J8 ?0 ROpen方法:$ ^1 T' g# C+ z0 k- n a
CATDocument *pInstrumentDoc = NULL;* ?( K4 r; K4 o& J: h4 Q
! |- t( n" E% L* ^1 `4 p4 ~CATIIniInteractiveSession *piSession=NULL;
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7 v4 X( J9 ~' i% I3 {! qCATSession *pSession = NULL;
1 G; f/ S" M/ x8 j; q
( u' o$ b" p# B F* X8 H6 X" Wrc = ::GetPtrSession(pSession);$ Q1 g( Q+ N/ D
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rc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);
. {8 `4 p2 k+ c$ s! U5 l4 C9 X+ H
2 v6 n: h( A9 p: u kCATIEditor *piEditor=NULL;) [5 q' x ?0 @5 K
# I0 W( m% {4 Z4 O' f. @1 A3 |rc = piSession->Open(PathName,FALSE,&piEditor);
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CATFrmEditor * pFrmEditor = piEditor->GetEditor();
# m3 D& i5 K& ]& f# [
, I. p# e, T5 b3 Z" L0 ]pInstrumentDoc = pFrmEditor->GetDocument(); 6 K* d4 b. Y5 e, s$ V" m
; Z: R1 `; S5 }$ S! { ......
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OpenDcument方法:
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CATDocument *pDoc = NULL;
5 o/ H% ^. s1 K6 B1 J" W. kCATUnicodeString storageName = "XXXX"; //文档保存路径名; g5 W: l) ]1 g& ]% i
) X+ Y: |- b0 A! B& o9 ]! x
rc = CATDocumentServices::OpenDocument (storageName , pDoc);- R% o2 X' b" Q
8 N+ U) Q4 [. a, V; ^: z$ R7 Zif (SUCCEEDED(rc) && (NULL != pDoc))6 Z- f. |) v5 E5 C0 ?
{5 w; V- i0 o. @' G
cout << "Document opened OK" << endl << flush;0 w; @+ @7 C) s) m9 ] c9 k+ p
}
! Z9 d$ Z0 b }) C* w, l* _+ Xelse
K$ T& t( l( K+ s{
; T6 Q' B' I8 g cout << "ERROR in opening an existing document" << endl << flush;0 g. u& d4 o" I' x) f4 R; K
return 2;7 |5 p1 R' L4 t* F
}' a) o2 x+ S. l
3 获取当前文档: a' Z& M9 i- e& F- h
获取当前文档,即获取文档指针*pDoc.上述方法都能获取该指针,但通常对文档操作是基于当前环境的,尤其是交互操作过程中,获取该文档指针之后才能对模型特征进行后续处理。获取当前编辑环境下文档指针方法如下,
# H. D! y% H: @* F @0 N; d9 [$ N6 T! ]$ [
CATFrmEditor * pEditor = GetEditor();
' h6 a1 V7 ?% L- Z9 l& Iif (NULL != pEditor )
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cout << "Editor got OK" << endl << flush;
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else
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% J# \# e3 m; {% F) w) Q7 q cout << "ERROR in getting the current editor" << endl << flush;
- A9 y) {* F1 c {+ O N return 1;
1 d* y% C5 P& g4 _}
$ \+ Q* V4 j& MCATDocument *pDoc = pEditor->GetDocument();4 D( O+ u4 L' z3 b
if (NULL != pDoc)
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) P, ] D" C1 a! k5 E7 z cout << "Document opened OK" << endl << flush;
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# s0 ], p/ S# J: q; b' b; I. z+ Zelse+ c! P! U6 x3 c* ]1 R6 _5 R
{
1 g4 a: l; X0 N cout << "ERROR in opening an existing document" << endl << flush;/ b% R* X/ [5 z" l( |2 C7 S( p+ ]
return 2;- o1 v& T7 w8 ]4 e ^4 ^
}8 \2 O" M3 G) z2 l8 T1 f
. i g1 x& }* `+ ?
该指针的获取还有其他方式,如通过CATILinkableObject 类获取。# A3 a& e/ t, r1 B- P
4 保存文档(Save the Document): ], v: P, f6 n3 E% o
4.1 另存:即保存为新模型
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CATUnicodeString savePath = "XXXX"; //文档保存路径! c" w0 [. M4 Z
rc = CATDocumentServices::SaveAs (*pDoc, savePath );7 x. Y* a# t9 D
if (SUCCEEDED(rc))7 h) Z" y2 O2 i; K& N' @
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cout << "Document saved OK" << endl << flush;
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$ l' P' j- ^$ Q. H' S3 U' p& |else
* A3 X% V- j' k& j{
9 l' V- R2 P0 H3 A/ e' x: i4 q cout << "ERROR in saving document" << endl << flush;
, C/ _: w0 D! a' i3 G: l return 5;
3 `, q5 f& B( R% I. f" I; ~}
/ f2 v0 s. i0 _+ o
5 t9 a" y' \* C _1 g+ x4.2 保存:不更新保存路径
2 Q2 d0 j+ ]' j$ lrc = CATDocumentServices::Save (*pDoc);
$ \* V, _. g# Y
$ b. y" t9 g/ pif (SUCCEEDED(rc))
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cout << "Document saved OK" << endl << flush;4 @4 z' R( x1 R$ e
}* A) l% x* l+ r5 Q# r, q5 A
else, E+ G* a+ B% E) c3 Z
{
" L/ J6 S. @5 [ cout << "ERROR in saving document" << endl << flush;
5 E% }, B3 g9 ?) X# J8 p8 f+ p: ` return 3;% d3 b! C( M- r9 D/ D
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5 删除(Remove the document)# M c9 g1 g; ?5 Z
7 X7 \7 k& X: V$ Nrc = CATDocumentServices::Remove (*pDoc);" V1 Q& f! j6 ?% D; w% }9 d; P
if (SUCCEEDED(rc))* [& t4 M; G+ X8 X/ T7 L
{- X6 K: }" U( D) t/ @5 B
cout << "Document removed OK" << endl << flush;9 f ^5 m: `' U8 A/ x: {# \0 k
}
' h0 |* U8 i/ E- eelse
; z* ^( [ }3 f: ~/ \$ G{
4 q* |- a1 y3 m* r cout << "ERROR in removing document" << endl << flush;3 N2 [& N: o+ o0 E$ b
return 6;, f) S' D4 W+ t+ @% v6 j* J, K$ D
}
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方法封装
7 r4 m( W0 F6 F: K+ \上述是对文档操作的基本方法,在实际项目开发中,该类操作使用比较频繁,通常只需要获取相应的指针即可,如对本地模型的特征操作,我们需要加载本地模型文档——获取其文档指针——获取其容器——获取其根节点。每次操作都是这关键的几个步骤,不同之处在于模型的本地路径,以及相应的模型在模型树上的根节点。因此,我们可以对文档加载方法进行封装,即输入设置为文档路径,输出为该模型在模型树上的根节点指针。如“打开文件”操作,封装成OpenCATFile方法如下
3 a, f2 M: o8 j; c" E) Q. c' R输入:
- F4 x7 f( q5 o8 zCATUnicodeString PathName //文档(模型)的路径" t- |$ x: }% M7 d
输出:* u! H: f* V" ~1 }% B5 `, w
CATIProduct ** opiSonProd //文档(模型)的指针
5 S& }, E5 J3 N: j) R- N |9 d% J" n+ B6 S3 C: N) k3 I$ T
辅助功能函数:
. Q: d- v$ T2 f6 H& V获取当前模型树根节点
5 {- G; U6 R; }* `模型加载后可视化( L+ a7 K' n( A& ]5 ]
刷新根节点
& h! [5 Y: F Y6 \----->打开文件
* h" w- ?( v+ k' a- nCATBoolean XXXFunction::OpenCATFile(CATUnicodeString PathName,CATIProduct ** opiSonProd)/ E9 D: N* G" P5 T: n
{ i9 {; c6 [+ D! ~+ T
HRESULT rc=E_FAIL;3 \1 g$ O- i4 O8 r% I1 Q) G9 j* h
CATBaseUnknown * pRootProduct = NULL;& H- e) z5 p8 S' s+ O" E4 u
CATIProduct *piRootProduct = NULL;
0 b) H; p' s {7 |" wrc = XXXFunction::GetProductRoot(&pRootProduct);//获取当前模型树根节点
& S2 V8 i3 Z1 y0 bif (SUCCEEDED(rc))
' i4 N z7 i& V0 k8 ^: {# }' Z{
' P& z0 c0 e f4 e" ~2 L, ?& Src = pRootProduct->QueryInterface(IID_CATIProduct, (void**) &piRootProduct);
, i6 e5 l6 U1 G X% f2 U! h- Xif (SUCCEEDED(rc)&&NULL!= piRootProduct)" a1 q: D9 `& q2 C) H4 H7 x- j
{
# K+ }9 ]- m' C' uCATDocument *pInstrumentDoc = NULL; l) W& y1 l b5 y$ e/ z3 |
CATIIniInteractiveSession *piSession=NULL;
$ l# V9 |# \! ~: L% t. {/ }9 h9 b/ zCATSession *pSession = NULL;
$ {! i( j: B/ z" m7 O1 Trc = ::GetPtrSession(pSession);
% R, [' N! u [# Krc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);$ L/ ]) L9 h |' o3 H$ E
CATIEditor *piEditor=NULL;8 m8 ]8 n7 m) U+ b; z
rc = CATDocumentServices::OpenDocument(PathName, pInstrumentDoc) ;: R5 |, h3 a4 [" S$ y' t
if ( SUCCEEDED(rc) && ( NULL !=pInstrumentDoc) )6 [) u9 C; A+ C0 C7 a! h
{ cout <<"The document" <<PathName<< " is opened" << endl ; }" I: ^, _, M/ X+ g
else1 L8 |6 N: U) z8 V# R; g
{ MessageBox(NULL,"模型路径输入错误,请重输!","通知消息“,NULL); }& J% k: K9 Q9 @' I% M( \
CATIProduct *piInstanceProd=NULL;- P2 w8 L0 l/ d2 p" E4 b
rc = XXXFunction::AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProd);//模型可视化,即将模型添加到当前模型树下 , \) w1 M7 P$ H. I: \
if ( FAILED(rc) ) return FALSE;- m' ]; K0 [0 @6 [8 P
// rc = piSession->Close(piEditor);
: G" T, U$ u$ \: d7 _- \* opiSonProd=piInstanceProd;. s# h8 I* S6 A& h' ^+ a
XXXFunction::UpdateProductRoot(); //更新根节点3 _ ?8 {7 B; O( h/ l5 U
}( C& p; j" H& [ A
}
9 {8 @7 d5 Q! G" a1 G! s6 sreturn TRUE;
$ ~& ^, m% H! S& T$ f}. Q* T, j5 S/ x3 x3 a% K
----->加载模型可视化) B, Y6 B8 z; _. z! W
+ W: m' ^1 z% \: W
HRESULT XXXFunction::AddExternalComponent(CATIProduct *ipiFatherProd, CATDocument *iDocument,CATIProduct ** opiSonProd)
}, f3 m p6 ^; b( r- s3 z0 `! y2 n7 v
{
3 ^$ e# O( v: m S7 O$ j/ }3 h& V
0 G& `7 O' K5 m7 x/ H) p$ ?( D //AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProdSP); % [' M8 E" A/ ?- R5 B
2 a/ P' ^$ c8 [; y) l" W
//AddExternalComponent全局函数所需的三个参数,
. L$ r* _& I2 `8 H
/ S! q4 T) K3 b, K; E7 q4 z //被**的product document的root product,CATIProduct类型
. r1 f _ |$ [6 m2 T5 x5 r' \5 I1 s& z
//将要**的part document,CATDocument类型
$ L' V- F8 x% ~& G* b5 v: y% Y4 N1 M3 O+ q) P" Q' e
//the product instance of the imported document
0 h w2 e5 O& h1 g8 c7 G5 \) w- I5 k9 n" R* a
//注意要**的document也要检索它的root product. A- s4 J' k2 l" P. c% u" \
$ s# D" U0 r0 C1 A6 p/ I. D- g- B* \ cout<<"添加组件执行"<<endl;, K3 w* E- t D
# i" U1 a" s2 y7 [ HRESULT rc = E_FAIL;/ w$ d3 I' y0 K8 I( H0 e( }
+ A- {9 @( _$ \' X( B
if (! ipiFatherProd) return E_FAIL; 3 _* Z' |' n. H' x7 S z m( }
$ Z# p9 x7 e" e$ I8 i7 u
if (! opiSonProd) return E_FAIL;
9 L( i: p2 _/ u s+ X
& B0 P: y' W0 }4 |; M. Q% S. N if ( NULL != iDocument)
, q% M. c" H. x2 V9 T
; Z7 O$ M3 I) ]) q- N: J1 W {
# x" Y. V5 r; w9 b( c) b/ b( E+ w/ S0 k6 E( T
// Get RootProduct of the document to import.
' J- @6 Q" f$ z+ ~4 P+ Z: P% x2 Z: o: `
CATIDocRoots *piDocRootsOnDoc = NULL;
5 r* h1 d r. k) d3 h. {# l# }% w- u' p" e" ?% N5 T
rc = iDocument->QueryInterface(IID_CATIDocRoots,* @3 N4 b8 T- \6 {
) h$ |9 J5 h* [6 S (void**) &piDocRootsOnDoc);6 U9 z' _4 s! W# f' V3 y6 c
, `3 ~& n( R( k, a! q2 N; ?
if ( FAILED(rc) ) return rc;
- |* v* U/ I7 u6 z
5 J# Q( m: R5 ^7 ` CATListValCATBaseUnknown_var *pRootProducts = piDocRootsOnDoc->GiveDocRoots();
9 F& [$ `) Q U- }+ U3 v) h+ B( Q8 }7 V: q
CATIProduct_var spRootProduct = NULL_var;
/ S8 T5 `, p! t) I) _. r8 i
1 |( P5 N6 v! }* u! n2 j; D" c if (NULL != pRootProducts)4 m! K$ s1 e9 I' a
4 d0 `" a1 k9 i- x
{
" t: l' U% L$ n( k( x
7 _2 i5 v6 U+ ^2 Z6 s if (pRootProducts->Size())
G" t/ g) W C) k2 z4 y+ C2 Y* x( F4 h' h; m; ^3 d
{
0 n. ^3 K) B6 z0 B8 `% E6 |' ^+ t! K$ z) |3 k* n6 k0 Y
spRootProduct = (*pRootProducts)[1];
2 \4 G( B4 N' J+ a* b" C8 b% z5 F4 c
delete pRootProducts;' x- I8 J/ N( D; \& `
) v! Y8 m6 S/ ?3 J/ q pRootProducts = NULL;' Z- r) n4 Y) o% Z- |
6 M3 w* ?! ]! a! }$ Z* o }/ h! z+ e+ @3 R2 O
: S! C5 b9 h _5 ^- H# O) M: Y" T1 {
piDocRootsOnDoc->Release();% X% q1 P# `( C; h5 u# p; Q7 ^
: ?& i6 H7 Y/ Z) z6 H! X piDocRootsOnDoc=NULL; I4 B9 Y a& F3 Q) B$ E$ G* A4 x, F
4 _+ u& F3 K f4 h# p
CATIProduct_var spProduct = NULL_var;' T$ ~( F) y$ m4 d) @6 f' @. f
/ r' g) Q+ O3 ~- }: N; |7 p if (NULL_var != spRootProduct)) z4 y8 ^0 e! T9 y8 [+ d- r
& i: f. @ n% [6 r9 q( [ {
7 e) L% g% q9 ~! ~. ]4 R4 b: x2 f/ F$ ]& X# n
spProduct = ipiFatherProd->AddProduct(spRootProduct);
1 L, D; t, }$ i# l& a7 y& K' ?; y* i8 {2 f) }: V: R0 M
cout<<"NULL_var != spRootProduct"<<endl;; j( @. C j+ u1 b5 R
2 P! u' E8 t4 i9 J5 R( H& r6 n
}+ Y4 {% G5 A; T: `4 u1 T
& ^: O }: J+ B8 z* y else
; g: N- a8 U! b8 s3 d( W# x+ X* m! b9 O1 [; p# G. g
{' x; R- r( H0 h/ m
7 n0 u8 ~8 U$ \) a% A CATUnicodeString docName = iDocument-> StorageName();$ ]( t3 t8 _3 r" ~7 A8 p
4 s! S1 s6 d" s ipiFatherProd->AddShapeRepresentation(CATUnicodeString("Model"),docName);% q, ?; u/ c4 w
5 i8 g% [1 J+ k J8 h3 i0 \" n
}
; w: M$ h1 i+ \
, ]0 m& ^* t9 y) @& Y4 L! p+ d if (NULL_var != spProduct)1 x( P; ?% P* |) _' O6 X s* d
5 R3 ]+ b* ?& @0 M, c: B {
1 ^: L6 s1 L) O# u: O" W
! i$ c7 H+ N/ z& e+ f rc = spProduct->QueryInterface(IID_CATIProduct,(void**)opiSonProd);
. ]. x& G7 Z5 K* x' `# B' N* s/ F3 Y' L/ C$ u
if (FAILED(rc)||NULL==(*opiSonProd)) return E_FAIL;
' g! V/ r, F( S6 R n J3 X+ D) N) {
1 d- L. f7 t! V) l( J# Z }0 u# C- y% j. u/ G" ]8 F& b
3 o. o& _; r# G. k$ Z3 w } ; D% x" a- L# q
; ^ F% G: B1 `
}
4 v# W3 @4 z3 b2 M: ]# [. x% W1 y" G# z
return rc;
; E$ ^. m. n8 A) y5 t: ?+ f- q) z* L0 u5 d# A; Z" I
}
! Q" J; F! K( k i+ O. n2 \& P/ Q5 L a$ {0 d( K
----->刷新模型根节点
* B6 D2 u( f' s1 B7 D
: [" ]& F* x! A- R9 o/ E# \( Kvoid XXXFunction::UpdateProductRoot()
6 ^- R; ~) S7 e. d; f/ ]4 e7 [' }1 U: f- ^: g
{5 Z/ U8 D: c. U) B. V
9 n% y- t+ i0 q r& x
//*******************************important**************************************
6 P* U9 U+ ~) Y% p- o7 D0 Z
- }5 X) B* \ a) v, q- i9 a! R CATFrmLayout * pLayout = CATFrmLayout::GeTCurrentLayout();1 r$ ^: @$ C7 q/ T+ O; m) h
) G1 x1 G. o0 w# j: E$ }9 |5 i
CATFrmWindow * pWindow = pLayout->GetCurrentWindow();
. [$ K0 @7 z& s7 f2 `" u, H7 `
: T* C; B% |' w- D3 X) w( h CATFrmEditor * pEditor = pWindow->GetEditor();' O3 b9 M) _, @2 ?9 E8 _
% X% ]- ^5 q' O1 k
CATDocument * pDoc = pEditor->GetDocument(); 0 W3 U" L5 U# d! j
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//特征对象已经创建完毕,需要对产品根节点发送消息,更新产品模型导航树
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V/ B K5 `) \! Y% l; a9 p9 { //首先,获取该当前活动文档的产品根节点 0 }8 R/ t) S+ K4 Q7 w
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CATIProduct *piRootProduct = NULL;
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6 O0 G. e& R9 _/ V7 f) C- { CATIDocRoots* piDocRootsOnDoc = NULL;
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HRESULT rc = pDoc -> QueryInterface(IID_CATIDocRoots,(void**) &piDocRootsOnDoc); G; Z6 }9 ~5 E( o
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if (SUCCEEDED(rc))
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8 B' I4 x6 S% Y9 t" D Z // Retrieve the root product which is the first element of root elements8 L' N& k& A7 R' k/ Z9 x
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CATListValCATBaseUnknown_var* pRootProducts = piDocRootsOnDoc -> GiveDocRoots();5 |5 {& `6 E5 k$ q" O, |
& Y* c) |# x, f/ A# {9 b piDocRootsOnDoc -> Release();% P) Y. V G) S4 B, G. ~
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piDocRootsOnDoc = NULL;1 V4 w9 E% T+ S* M: ?
- S3 s- E7 S0 J CATBaseUnknown *pBaseRootProduct = NULL; 3 d, d& v& R2 u. B' ?% s% q
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if (pRootProducts && pRootProducts->Size())0 i1 `2 N( a4 v+ c* t
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pBaseRootProduct = (*pRootProducts)[1];! m' V0 ?6 k$ { O
y/ N; e* @$ o: q& g, h- O3 C$ n delete pRootProducts;
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3 I2 Z, ~- r( e }8 B% e pRootProducts = NULL;0 B: V+ {8 s3 X! j- m
" K; e$ t$ ^( F% o if (NULL == pBaseRootProduct) return;2 j) c6 R' v2 V2 ~4 G8 G3 L% n
3 L# u0 p& e T% x; k) |+ r rc = pBaseRootProduct -> QueryInterface(IID_CATIProduct,(void**) &piRootProduct);
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if (FAILED(rc)) return;
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//对模型树进行刷新
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CATISpecObject_var pPartRenew = (CATISpecObject_var)piRootProduct;//对零件进行刷新! c% E5 b$ s' h/ F
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pPartRenew->Update();' b8 d4 c, p; n: u9 w1 \* J
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}
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else return;
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* N2 s& _! T% y5 H$ l5 E //----------------------------------------------------------------
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6 x) R! f2 f' V' F G+ M //给产品根节点发送消息,通知其更新三维可视化模型和产品结构特征树。! A% f+ H7 b- g7 K( N! k0 Q
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CATIModelEvents_var spEvents = piRootProduct;
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CATModify ModifyEvent(piRootProduct);5 c7 P2 g9 q* A7 w
+ d5 x( R9 {* }: u$ | spEvents -> Dispatch (ModifyEvent);2 ]7 P u: J1 @( z
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//Update the graph view5 ?+ q+ R+ ?/ w( L0 v
- u) p4 |3 b& I! M1 ` CATIRedrawEvent_var spRedraw = piRootProduct;
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spRedraw -> Redraw(); & P2 ?) R3 D1 ~, V+ k2 I* V% N
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piRootProduct -> Release(); ~$ Q& w" I9 V- J
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piRootProduct = NULL;: ^9 m: h4 `: I0 D* M/ s
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