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CAA开发之文档操作7 o1 N1 j0 G7 Z, V+ J( l# Y% F
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. ^8 s9 d$ g6 VCAA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。
8 @ [' f3 C% G0 M; Z _- X+ f+ B( d" Y, K
CAA中对文档操作的基本步骤如下:2 z" i! W& w: b) f* Y4 a0 s# T
. \2 e8 F: e5 a7 K ~4 e3 m
创建会话 - creating the session& ]0 O& r3 K) C/ G. K1 L
1 S) w* ^- Z* m: E4 i6 o" _% C4 \! P2 C新建文档 - creating a new document, f) y/ g3 P6 q& C, v
. c/ ?5 p! {6 r3 ^调用接口 - Query Interface
& ~1 v* q* _9 k1 s; E
- _8 h) f r u6 k d( s( {获取根容器 - retrieving the root container& ^) A8 s+ k; H! H# k: j* \
- _' _6 w6 w: W# T; i B9 F保存文档 - saving the document( n& [ ~' R; G0 ~
' w5 T) _* e9 n
删除文档 - removing the document
% X8 t v* B. n! N& O6 `' ^- D- X+ `3 p' Y- p9 G7 _: {
删除会话 - deleting the session
% k# z7 {5 |( A; K4 N
" [ K( i& ~; H1 A上述步骤详细说明参考百库全书技术文章 Creating a New Document。
( L, Y' S* z' U$ c1 Z' m1 J
/ g: M" Y$ L+ a1 r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。( I( ?: h0 B) C0 f" ]' o. G, y
* d: M# R! @# o! Y) c" b) ^8 N j# K下文将对各步骤进行补充说明。
( I( W9 O0 i2 B2 Y8 R0 X `6 k, _6 y& g3 C
1 文档创建(Create the new document)
# @4 _6 H- U; u2 ~6 _7 t3 @9 {" ]文档的创建通常有以下几种方式。可比较CATIA中文件菜单项/ Z3 w" E9 D/ m2 m; d9 U: p2 s
New:新建一个空文档0 b" {+ g9 N h( B
9 f: C) W2 n: fNewFrom:新建自4 C% m& R8 R5 d) H) @6 h
$ S' `5 s1 ?$ A- x新建文档代码:
" q! x$ }+ w7 ?$ K2 t1 D
7 ~$ D- t2 y& V R8 T( x- HCATDocument* pDoc = NULL;
. [7 Q- x8 V) e9 x" pHRESULT rc = CATDocumentServices::New("Part",pDoc);
! D1 V! r* H: f/ ]. _0 Rif (NULL != pDoc)- n9 y' k$ {! p8 m5 |* E- C. P
{
: H6 E! W4 V$ I8 l- C6 w cout << "New document created OK" << endl << flush;% H1 ^2 ^. o) J; \
}
& B' ^4 C7 N y' B/ c+ v' Aelse
+ Q( U# |1 R H# u{
# j" f, S* N) o' k+ P cout << "ERROR in creating New document" << endl << flush;( d& O( w, g2 V2 n7 e: n- X7 q: |
return 2;4 h4 K2 R* L( ^9 w
}3 N2 o0 Q* z& e5 z" L5 K
# y: [" H& E) ^/ r" K
2 文档加载(Load the document)
# S8 E8 z. F7 ~文档加载即打开现有文档,主要方法包括9 z; O+ W) m9 k% e! m& ]
CATIIniInteractiveSession 中Open方法:打开文档并可视化显示1 b* ?2 `. R" B% p7 f
6 ]8 `, Y7 t, m9 ACATDocumentServices 中的 OpenDocument方法:打开文档,一般批处理执行+ P: u# o/ [5 ~4 r9 z" X) p
( s J! k, j- E4 f' Q+ Q: k b3 J: vOpen方法:
M+ e" x. G# a# ECATDocument *pInstrumentDoc = NULL;
2 y! f1 |) q7 R& b" |
6 C+ m( y) s0 c o W1 F* uCATIIniInteractiveSession *piSession=NULL; O* J) ~, s% ] s4 v- q5 E2 k
# G$ M! r- z) b0 @% sCATSession *pSession = NULL;
4 v5 Z0 r$ p# O. \1 r. a3 c% q3 _
4 J3 ~7 `( ?' c: m: L1 e+ j* r+ s7 irc = ::GetPtrSession(pSession);
& T8 _3 |4 x6 h2 I' Q$ h
" t7 {7 l" E# j0 d P5 F. |1 G0 ^rc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);1 ~! N) [ w. w6 K' |
2 o/ j' o8 e8 ~) K% v4 D* O' K! aCATIEditor *piEditor=NULL;8 h( x, F& W V+ j2 r e9 {
! a* O! f" d: p [rc = piSession->Open(PathName,FALSE,&piEditor);
+ w, Y1 }+ H9 O* i' l- V9 h& N% k3 R1 P0 U- A/ Z! P K1 Y0 W: b3 Y% X: B
CATFrmEditor * pFrmEditor = piEditor->GetEditor();! t5 l1 G, [2 P. Q1 w9 }
6 a: y5 {: h5 ^8 }- MpInstrumentDoc = pFrmEditor->GetDocument();
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......1 g3 R- h! ]" D1 E1 {
- Z$ p+ m6 P$ Y' M; p
OpenDcument方法:
. H8 T& W% ]" R# x
6 X: I$ P0 |7 f/ ?# C$ qCATDocument *pDoc = NULL;
! S9 _# k9 y2 v* Q3 V! `CATUnicodeString storageName = "XXXX"; //文档保存路径名
! S& {1 X3 o: A5 S: O4 f, ]
6 E& e- O& |6 Y5 o. I' B4 ?- Brc = CATDocumentServices::OpenDocument (storageName , pDoc);1 L& p; G+ X0 S& ]3 b4 B- N
8 W+ \' e& c; J& z6 [# Z0 M: Dif (SUCCEEDED(rc) && (NULL != pDoc))$ I( n2 F2 r9 |5 `; d' A8 l, F
{
" i' G& h. l4 T J, U9 Y* [$ Z# ]6 @ cout << "Document opened OK" << endl << flush;# T7 T- o+ I( y& r& C" I( d) r+ |
}
2 O* u# p, e5 a$ p0 yelse
8 }: k+ S. S3 _* E6 w" `{
" `7 H7 g% k, |3 ]% y' a cout << "ERROR in opening an existing document" << endl << flush;2 x0 h- x c9 V9 c/ R5 x- }
return 2;
3 h- v2 Q/ w( j* `( G4 r# o( ?' |}
5 _( r6 K( F* Q+ v, T* B0 ~3 获取当前文档
$ ?0 W- }+ p3 J' x# f% G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,
' n, l! V9 l5 c2 v0 ^" `! B: ~. Y
, a- L* {. _# ^- ]3 k- E/ WCATFrmEditor * pEditor = GetEditor();
8 d9 _" _6 n% H: \if (NULL != pEditor )( M& v. c. C" w/ p7 w. ^
{. ~2 ?+ c' y6 U0 @
cout << "Editor got OK" << endl << flush;
9 A4 i/ }/ s- t, x}
% j4 R9 d* \' }; q( v, _else
: D5 P# [8 h+ e) }{
' N& p' A# S5 ]% Q3 U" @& n" c cout << "ERROR in getting the current editor" << endl << flush;
+ y: L4 V7 a3 ^* y return 1;& v. R+ }( o* U* e6 k$ v" r: j5 X
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CATDocument *pDoc = pEditor->GetDocument();3 |2 b1 I( ^1 E
if (NULL != pDoc)
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, p8 z& s8 F/ @' j. ^ cout << "Document opened OK" << endl << flush;
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; H/ @# z. z2 T3 Z# g9 [% Oelse
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cout << "ERROR in opening an existing document" << endl << flush;3 G+ c, W+ ~: }$ W1 i i; e
return 2;. {% [+ g- }$ x% g: ~: N2 d
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% R% w4 N5 s: Q" i0 w- e3 v
该指针的获取还有其他方式,如通过CATILinkableObject 类获取。* a: O) I1 P6 J+ R) q' R5 `1 r
4 保存文档(Save the Document)0 k9 @: R1 `% m' m) H7 Q4 |$ _- j
4.1 另存:即保存为新模型
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: `% g5 f7 s2 c! q! K* Z. KCATUnicodeString savePath = "XXXX"; //文档保存路径
# x* S1 p* }! P) l3 ]% Urc = CATDocumentServices::SaveAs (*pDoc, savePath );' u# S" ^0 c. h4 D9 n0 l. i: X/ A: k
if (SUCCEEDED(rc))# \% m) M4 R# X* F
{6 E& }! _+ _+ G) {
cout << "Document saved OK" << endl << flush;) o& F4 W( v$ h3 z t8 J+ w
}
/ ], R- g0 u5 j3 A/ i: W' t3 U# Relse
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cout << "ERROR in saving document" << endl << flush;
, Q( r9 d" U5 J return 5;/ R. G% s! G8 a! Q/ x
}
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/ C& X1 S2 M$ O0 q% K: o! N4.2 保存:不更新保存路径
. n% d, }- j! t/ d) F% prc = CATDocumentServices::Save (*pDoc);
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if (SUCCEEDED(rc))$ y2 y5 ?1 x8 g. \- k8 F
{! s: i" a8 h. _$ B X# c
cout << "Document saved OK" << endl << flush;1 d+ U2 t6 ^- D& h6 s! P. p+ b
}. C. Z1 R6 l8 W) ?) T1 L' u
else- y; N7 _+ ?4 z, t
{
8 S8 @5 N5 C, Y. v) j1 P [ cout << "ERROR in saving document" << endl << flush;
8 z" A s- w' F8 A' h2 C- ` return 3;! U! ?$ E/ U0 E# M
}
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1 K, _# Y. N; V3 n5 删除(Remove the document)
& t- D! H+ [4 ?2 X. x/ s+ ?) _% F% G, L8 f2 w+ d9 {
rc = CATDocumentServices::Remove (*pDoc);8 E' ~, e, e2 S& A' s, T1 }
if (SUCCEEDED(rc))) h6 l; ]8 h% S
{
) O0 c' D: I& M/ X; b1 ~ cout << "Document removed OK" << endl << flush;
8 [* X, G+ r3 u+ K2 W f- {: W}9 D/ G/ X( g0 ^+ e
else
! ]) E: a' R6 ?4 e8 [$ G{/ p5 |2 @* T1 V$ T! j
cout << "ERROR in removing document" << endl << flush;& Y" j* W' J* k1 H
return 6;! ~/ R. F) x- |; l
}" E, @- a+ j9 W! k: m% F
+ Z' E7 Y% I! ~! D9 a方法封装
* ^" c/ K7 [3 `" p3 r- D+ T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
# ]$ ]% ~0 Z/ D& ]输入:+ M1 f" l/ F8 Y: q7 ^
CATUnicodeString PathName //文档(模型)的路径- n8 W! \. T( M; O
输出:% [7 {! Q# x/ b
CATIProduct ** opiSonProd //文档(模型)的指针
1 i5 v$ l; U |, y$ k$ J, U( H
% X1 ~ c- H. g7 G* W辅助功能函数:8 u* G; v1 d$ l. R |. r; X9 M
获取当前模型树根节点5 y+ U( h3 K/ r7 @, E8 x$ B; e
模型加载后可视化0 D5 H5 o7 Z2 ]. T" S0 g# ]5 m
刷新根节点
, _7 Q6 V" L9 L b8 a& A$ d$ }----->打开文件
$ `3 N: y* Z5 C3 SCATBoolean XXXFunction::OpenCATFile(CATUnicodeString PathName,CATIProduct ** opiSonProd)
$ u' g9 n8 [* f( q7 @{1 X) {* {# S N
HRESULT rc=E_FAIL;
! Q5 Z& R' l; h8 zCATBaseUnknown * pRootProduct = NULL;
+ m8 G! k& R# s7 `# j2 ?CATIProduct *piRootProduct = NULL;
7 g8 s* e3 j( r7 R( r m' j3 b5 orc = XXXFunction::GetProductRoot(&pRootProduct);//获取当前模型树根节点
1 B2 k1 U D: Z* x! Z" Uif (SUCCEEDED(rc))0 z( W$ a; J; @1 J" U- |
{
/ p; [# j' H# |5 N8 Z; urc = pRootProduct->QueryInterface(IID_CATIProduct, (void**) &piRootProduct);/ }) q5 M3 |& Q7 V$ P% u$ a
if (SUCCEEDED(rc)&&NULL!= piRootProduct)# f$ z% J8 A; n" k" }1 G8 ~$ F
{
$ {0 i; B, S/ B. Y- B0 R3 TCATDocument *pInstrumentDoc = NULL;
# U X7 w% v; Y8 u- Z8 UCATIIniInteractiveSession *piSession=NULL;
8 h, w, @. x$ G& dCATSession *pSession = NULL;: W& I c3 n" I# M& J
rc = ::GetPtrSession(pSession);
) v6 D, m$ i- u$ g7 urc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);- {1 F! B# p" _; l5 O6 o% [8 B
CATIEditor *piEditor=NULL;
/ P( Z$ F" R/ p4 Y# X5 qrc = CATDocumentServices::OpenDocument(PathName, pInstrumentDoc) ;8 Y/ j6 k6 M2 v& S! m
if ( SUCCEEDED(rc) && ( NULL !=pInstrumentDoc) )
. M% z+ [0 h& u/ m0 X{ cout <<"The document" <<PathName<< " is opened" << endl ; }# ]3 A" E7 P8 x' y' _* D5 h/ v
else
- ^7 D! [3 A4 J1 c1 X4 A{ MessageBox(NULL,"模型路径输入错误,请重输!","通知消息“,NULL); }
, }2 D& O: j f2 [3 i+ A) ACATIProduct *piInstanceProd=NULL;
5 j- I7 K2 e1 S# T" b: |, rrc = XXXFunction::AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProd);//模型可视化,即将模型添加到当前模型树下 $ c) X3 ~ m& H( P6 _7 z/ l" g6 V
if ( FAILED(rc) ) return FALSE;
8 `% |$ N" I% V6 e1 v- u// rc = piSession->Close(piEditor);
+ D& @3 T" y3 F+ O4 R$ R* opiSonProd=piInstanceProd;( o$ X$ l6 S5 f8 G+ q: [5 f9 [* u! h
XXXFunction::UpdateProductRoot(); //更新根节点: ?$ \; C: e' o
}
& @( l# ^. T' B; G8 Y}" c; |0 {, B8 L0 i) p4 Y% x
return TRUE;) K C* R0 V0 ?
} V; X, V+ C: c' \/ M7 c
----->加载模型可视化+ X4 h8 M! S0 a
3 p+ h9 b' o' x% I
HRESULT XXXFunction::AddExternalComponent(CATIProduct *ipiFatherProd, CATDocument *iDocument,CATIProduct ** opiSonProd)
+ {( g% e; V9 R$ L( d; M
2 b5 d3 m: a: y* _9 G2 m{
& s2 x, Y$ e7 F- Z) Z( C) G# D/ S( e9 A) f% o' t* {
//AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProdSP);
i) X+ e1 _1 A$ ]6 \) h/ _
) g3 m, G7 x7 k! M, i //AddExternalComponent全局函数所需的三个参数,
. l5 E! l! N) x3 i( |8 f* a! G
1 E3 ?5 C5 }3 w //被**的product document的root product,CATIProduct类型4 q2 I! b$ J, R9 t
/ L6 e. g/ F4 L& @
//将要**的part document,CATDocument类型9 c$ u7 x& G+ u5 T
% M u( L3 p/ Z5 v- g+ Y
//the product instance of the imported document ?$ b4 t0 M; c7 D0 A
* a5 g& Q/ C [( E& |7 v0 H
//注意要**的document也要检索它的root product
0 F3 n# O8 \6 Y# j) ?% d( h3 o1 H" r# S
cout<<"添加组件执行"<<endl;
) {0 L. B9 s _' E8 l2 G
. d q& n2 C$ H/ _0 h HRESULT rc = E_FAIL;
+ s+ E% V0 I5 c0 F) l) N* D- g- ^* R( S% D$ z Y9 t
if (! ipiFatherProd) return E_FAIL; 6 w0 L9 X. \4 e& h& q* l
( @/ C4 U2 W9 E, u o if (! opiSonProd) return E_FAIL; % _3 r* x2 Q. _8 |6 A
o1 }) s# g! A" f9 d+ [" u if ( NULL != iDocument)
! l& z; H7 ?2 q; H5 q
* @: g# k! \7 g7 Q: P2 T1 c {
% T$ V- O) `$ ?7 J( w6 G, a# G7 K5 G
+ j' d: @; o# @5 z4 H // Get RootProduct of the document to import." ^7 k# l0 B5 o m$ a# |$ J
1 e. E7 }) `3 f7 x$ y CATIDocRoots *piDocRootsOnDoc = NULL;
$ Q, m" E* n9 o m- t; l4 F$ f5 I! ~: S! m$ B. y
rc = iDocument->QueryInterface(IID_CATIDocRoots,
7 R: k5 x3 ^! i T% a6 ^1 H$ e/ @, v' Q5 {/ `
(void**) &piDocRootsOnDoc);
! K/ E8 P) k9 q( W3 N
$ M1 z% M: e: @9 O* |+ b if ( FAILED(rc) ) return rc;$ Q S, G; ?* r& R9 z5 n1 ^
4 ~7 T* J8 d7 f
CATListValCATBaseUnknown_var *pRootProducts = piDocRootsOnDoc->GiveDocRoots();0 j8 s( f4 ]4 F+ i8 c, S2 g. O4 W
& [. ]7 D( U1 K# e; B5 H CATIProduct_var spRootProduct = NULL_var;
8 ?! H C% q8 N9 g3 D; {, A1 ?+ _) B3 y ?) t( h4 g9 u2 t- h; t
if (NULL != pRootProducts)" J% {5 f! J7 w( U; W! }
0 o6 C6 k- R4 b9 b( M" Z
{
) L& o) p# B6 K3 A1 L# X
5 G5 m- k1 A4 j7 u0 M4 K2 k* | if (pRootProducts->Size())
7 T7 r" Y% u% R/ n9 [1 t2 z; @+ v5 F5 _: l
{
" \% W9 z. V% w: t5 ~" r9 f0 r7 U6 G+ [3 I1 _
spRootProduct = (*pRootProducts)[1];
2 E, y$ R' C7 o9 s* C& {- Z: { S
% t" f+ \; _4 n3 k' A4 Y delete pRootProducts;* ?0 e0 y3 t9 e1 f% ^1 h5 }. r% g
3 }0 m1 O7 l! N' N1 p; p ~' f% z7 ] pRootProducts = NULL;
" ^" a7 }+ X' E# i' h" q, B- H8 P* F. e* ?
}2 T4 @, Y' N- c- P" j3 F# T
% ]3 w' w! Z4 {( B8 _! m1 Z" T piDocRootsOnDoc->Release(); I* x$ O( S& e- M: e3 \, \1 y& ` t
4 C+ [, u7 W1 V& ] _
piDocRootsOnDoc=NULL;
2 E; Q# ? A) c: J9 Q6 I1 p, B
2 C! H9 D3 x2 V {" J8 I+ P* n CATIProduct_var spProduct = NULL_var;
% P4 X0 e3 s$ t2 w9 v- C9 o# |
. f* C$ ~ l0 B3 W# l! F5 ^4 Z if (NULL_var != spRootProduct)6 }0 ~& [' i) {; B9 p$ g
9 W# J; I( Z" L. w+ H
{* f7 i N6 G! V( G: V2 J) t
% r& `4 s, Z# w0 h5 i5 A
spProduct = ipiFatherProd->AddProduct(spRootProduct);
4 @7 F/ `# V+ I% G1 n
( N# q% e7 J% Z ^: C g! H- W cout<<"NULL_var != spRootProduct"<<endl;6 J. `! P' s9 `& G
5 a5 i& N- K: x) U
}# J$ ?& r/ M4 Q4 E$ q
7 ?0 C- b4 R f else
5 M3 {: j4 p$ b/ A3 s' n# y3 f
" P0 i# ]3 x. d: o) T6 c; j4 Y' i7 \9 A {3 k# E/ C/ Q+ O2 d; V) f
* V3 N5 r7 }/ s' V0 X3 W
CATUnicodeString docName = iDocument-> StorageName();( B) ^, w4 B6 _ `, @3 r6 X
: q) e" ^0 j6 n, O: {0 X3 v5 y
ipiFatherProd->AddShapeRepresentation(CATUnicodeString("Model"),docName);$ X+ m3 y. O6 X* s+ O
* b' |! Z% M4 T) ^# _- s( i }% u, R9 i% A5 T. K3 T8 {' N* I: z
) G8 X# _7 b7 v+ @) Z" h9 J( P' @ if (NULL_var != spProduct)
, r; M/ f! E0 C& R: k; ~" j2 @& S7 m9 q8 ^
{
+ Y1 M8 h' a5 @) L3 J* D
& O* O% R0 Y! A) f rc = spProduct->QueryInterface(IID_CATIProduct,(void**)opiSonProd);
) ~3 H% ^8 I: J0 A' i: ]' V( I! g: \9 y% e9 Z7 p
if (FAILED(rc)||NULL==(*opiSonProd)) return E_FAIL;. {$ `- F2 Q; `9 |1 ^1 y; p1 i$ }
5 X+ _& t, u4 T: O2 Q
}
# C0 B4 f% B( q' ~
0 o( \8 e; a; P; L! Q1 D1 A7 U3 J }
" ?# Q# M5 C! a- A( [- i. `$ Z+ _9 K* N
}$ D1 h4 \8 a. e1 ~ g
3 p: F; D' K2 X4 H1 }" u9 d# n return rc;
* G0 k m- _& E6 i7 L6 e
1 R+ I/ d) H2 B" s% m}
0 F6 D: Z) Y6 B5 `/ J& O; O
3 U6 X* y( d4 o0 }' Y4 m----->刷新模型根节点: N4 F U# ~" A) ~2 y. j
; C" [' B, C/ U3 A$ p
void XXXFunction::UpdateProductRoot()
( |% ]' l8 a( G, h o1 O) i& K$ K3 p' m9 O" ]7 |. G- a
{
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//*******************************important**************************************
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7 y9 r$ K* ]# j2 U CATFrmLayout * pLayout = CATFrmLayout::GeTCurrentLayout();
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CATFrmWindow * pWindow = pLayout->GetCurrentWindow();6 h9 x" V& F0 l, o
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CATFrmEditor * pEditor = pWindow->GetEditor();
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+ }9 g$ ?% }& R: e CATDocument * pDoc = pEditor->GetDocument(); % i3 x9 i1 Q% e j3 u
+ u- u& B# t& G( y2 ? //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3 d* p% c- S4 t; W' i1 {
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//首先,获取该当前活动文档的产品根节点
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/ t) x; W% k8 c a. k CATIProduct *piRootProduct = NULL;
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CATIDocRoots* piDocRootsOnDoc = NULL;
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) b) B8 j) H4 h HRESULT rc = pDoc -> QueryInterface(IID_CATIDocRoots,(void**) &piDocRootsOnDoc);
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if (SUCCEEDED(rc)); W/ n5 F t$ ]
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// Retrieve the root product which is the first element of root elements3 B' s5 ]' I0 O7 T! T- p" l& H8 ^
/ h q; A& C* F0 j& a CATListValCATBaseUnknown_var* pRootProducts = piDocRootsOnDoc -> GiveDocRoots();: \7 O2 \+ k0 H4 p
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piDocRootsOnDoc -> Release();
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' f6 t L# E3 _' z) m- b1 g* Q; v piDocRootsOnDoc = NULL;6 K- } W3 s8 ~9 h! f% ?6 x0 t
% }" T3 g* Z6 o* X. Y. J CATBaseUnknown *pBaseRootProduct = NULL; . d% Z U4 {* s* J2 P! O9 Q
0 n! P3 s, h2 l4 A2 ?. k- A if (pRootProducts && pRootProducts->Size())' t4 y; E! b- X: B3 e4 [
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1 m( O& C/ _$ M- e4 A5 g pBaseRootProduct = (*pRootProducts)[1];
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; i% V: A7 C/ p* @" W, L- J delete pRootProducts;
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if (NULL == pBaseRootProduct) return;
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( e4 Y7 x! S* y" M- @: h. _ rc = pBaseRootProduct -> QueryInterface(IID_CATIProduct,(void**) &piRootProduct);& C6 M0 g/ O W9 B( B
% q7 s) Z8 o9 N- C if (FAILED(rc)) return;/ \$ _2 n# D2 C
( |$ `3 ]9 Z. U7 }. @1 l- R0 i //对模型树进行刷新- m! K# }( {3 w
2 a7 [3 F5 B# v/ V, {3 a CATISpecObject_var pPartRenew = (CATISpecObject_var)piRootProduct;//对零件进行刷新
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" }# [9 r% L0 R& n+ Y" g pPartRenew->Update();5 z, q0 v0 s8 \& E& I
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else return; : h# I+ ?" W- Y8 d8 h: Z
+ Y; {( h( Z' k3 G //----------------------------------------------------------------6 x: a5 Z/ ?5 x; e8 b1 {+ Z/ V( ~
: w' k: L. b# c; D) r //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。
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% e8 l9 N/ |' N# J5 h$ L CATIModelEvents_var spEvents = piRootProduct;
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7 q% {5 z/ N3 B- I5 v9 O CATModify ModifyEvent(piRootProduct);
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3 p9 R. c9 z0 O+ `5 C spEvents -> Dispatch (ModifyEvent);
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//Update the graph view
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CATIRedrawEvent_var spRedraw = piRootProduct;8 T/ x! l' R' ~ P$ _+ s
- b m# c; k8 `/ I( u" H spRedraw -> Redraw(); 2 T1 Q1 k5 u9 P; Y2 @. a3 Y
0 x' h5 B/ F1 N( U" {! f( j piRootProduct -> Release();
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: l, _5 q& L& e$ p1 D- S piRootProduct = NULL;
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