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CAA开发之文档操作% Z0 [* {) |, w
3 Z( I$ U4 `5 ]/ q7 `
$ d6 o2 f3 W+ A+ ?$ B( R. B7 pCAA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。0 F, R8 ^9 K! @" f3 ?* ]: R
5 L; N8 Z! o' B! T$ H, v8 k
CAA中对文档操作的基本步骤如下:
" l1 \1 s7 u$ e2 N7 w* ]. N! d5 h3 E% J) G, s
创建会话 - creating the session3 |3 L: ]+ i, O! L$ o2 Y1 q
( s. X, G) Y4 T S$ _
新建文档 - creating a new document6 b" |% S. @2 w. H( Y
- U# I% e6 l. Y* P2 w# e8 ~4 N调用接口 - Query Interface
' H7 B0 @: g+ u* z
# c$ Q" ?6 R2 g* v获取根容器 - retrieving the root container
5 P5 d( U6 t2 a9 A( Z3 p7 I0 p
& w7 ?+ h0 ] f u! d保存文档 - saving the document. I* ~& n; U5 R& a
7 m& x1 l% V' E6 K, v删除文档 - removing the document
. w: i' N6 @4 R' A/ x
, n- X% p* ^; l+ T2 I删除会话 - deleting the session
! G0 `0 M0 q K
- E& J" c T d* y! F上述步骤详细说明参考百库全书技术文章 Creating a New Document。
0 z8 ]! v9 r( C) p" p
- R. }+ V" n- U! a6 s L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。" D; S5 N/ ?" h) `* `6 `
. C& c& Y2 K3 G
下文将对各步骤进行补充说明。
3 H& D8 c* R1 _
* n+ b6 h! Y4 y+ O( \+ J: n1 文档创建(Create the new document). i( W0 F* A7 d5 d
文档的创建通常有以下几种方式。可比较CATIA中文件菜单项+ Q# r& O+ L% a3 ~
New:新建一个空文档3 ^4 X/ M1 U( Q% b' W9 t
0 B" l7 _' o9 u- c
NewFrom:新建自
- v9 m7 y" h J# @ B- w
5 v& m6 A' ] t新建文档代码:
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CATDocument* pDoc = NULL;( B% w; E$ x) I; P
HRESULT rc = CATDocumentServices::New("Part",pDoc);
5 N6 a/ X6 G% v: ]- g* F9 hif (NULL != pDoc)! ]8 o5 Y. s5 R: H2 h! S
{- N+ [( b# P6 s$ M/ f6 t) ]
cout << "New document created OK" << endl << flush;% i# q/ R* Q: B
}
) x: y6 E% i) n) n# nelse5 m! h9 G' |! u3 U- y& }
{
* D3 _# g4 H8 _! X: B: | cout << "ERROR in creating New document" << endl << flush;
( Z t5 K9 ?) u2 T0 B2 A# U% f return 2;
$ L. D) C# _ ]; I* s1 Y}
( w: ?; b' S% g, {& ^+ |! n0 r# g( w; S* R( P; d, z
2 文档加载(Load the document)
& C* b" c9 ^! P4 Y2 H* L7 r1 c文档加载即打开现有文档,主要方法包括
+ g2 c9 \) ?1 j HCATIIniInteractiveSession 中Open方法:打开文档并可视化显示
8 ]" @+ H- }6 W) N1 [
/ d. r4 O/ b) n9 S* V( {CATDocumentServices 中的 OpenDocument方法:打开文档,一般批处理执行
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Open方法:
) ^+ }- ^# U; B) n. YCATDocument *pInstrumentDoc = NULL;/ }; \% g9 f4 F: P. i8 o9 ^: \7 v" Z* x
) `1 g. U+ [- y* D, R6 ECATIIniInteractiveSession *piSession=NULL;
3 V; y& A |5 @% R% p4 o1 |4 ~7 M3 k) Q
CATSession *pSession = NULL;
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: r; w; ]) r0 z; P3 g$ yrc = ::GetPtrSession(pSession);* B- g5 B* }- F' u
* C& |$ h( z1 n( [! d/ V2 x
rc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);/ B! [/ t' X" `: x: Z, J
5 s4 `% z- M! D. O/ g& b5 M, R
CATIEditor *piEditor=NULL;
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1 |8 ?4 L7 s0 l9 a! b& n8 Irc = piSession->Open(PathName,FALSE,&piEditor);
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CATFrmEditor * pFrmEditor = piEditor->GetEditor();! I: ^5 v- u6 C4 q+ r
- O# P- i. K- W& g& lpInstrumentDoc = pFrmEditor->GetDocument(); : `, b1 g1 t" u/ b2 x+ N( y
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OpenDcument方法:2 G! S: \/ ^3 g3 Q( [
0 _# C" T) A8 l& V: p2 P. H9 n0 |CATDocument *pDoc = NULL;, l4 N1 Z! Y6 t6 j3 {
CATUnicodeString storageName = "XXXX"; //文档保存路径名
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rc = CATDocumentServices::OpenDocument (storageName , pDoc);5 l% A4 S1 C, z: w% r' j
8 L4 a- j8 _$ F' B8 f2 L
if (SUCCEEDED(rc) && (NULL != pDoc))4 \2 k5 S! o0 S2 U2 n4 n; H
{
; s4 u# d* ?0 j' d O8 Q4 a! {! y cout << "Document opened OK" << endl << flush;
! x$ v9 f- c2 R* X/ e}' t, i9 [1 S8 K9 u
else
, g! m2 Q1 |8 @4 z5 Y$ G2 Z9 u{2 t; Z+ n6 y k& A0 ~+ J* _
cout << "ERROR in opening an existing document" << endl << flush;
+ d# m1 S+ ^9 J$ q. z( H% m U9 K, B return 2;. B* M$ {# {/ F
}/ w% N7 U1 k. j" n* n# _' m
3 获取当前文档) Y1 M; p+ u t2 r" D* ^6 A2 [
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,* O6 c1 H- {$ P, t# r' W. l; p& }
3 e, v% I; S- _' l. rCATFrmEditor * pEditor = GetEditor();0 I4 s4 D i/ g, P: c
if (NULL != pEditor ). F7 g2 _# d( J5 v
{
4 }/ @% B6 H* u# u3 [ cout << "Editor got OK" << endl << flush;) i' P( F' e! N, s+ O& k' m
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else' @5 O4 c' M% {1 q* o! ?3 t
{
% x4 Y. U4 V$ S cout << "ERROR in getting the current editor" << endl << flush;
, H: k4 b$ a5 M s3 k return 1;
+ b: c* |! U0 z3 O6 S- G% {' w# `/ O}, W @* R( h8 r4 d
CATDocument *pDoc = pEditor->GetDocument();
8 q( G D$ F# P4 a' f% V# X4 t2 tif (NULL != pDoc)9 y% T9 }. v2 N) l2 ]- X
{" n" h+ I$ {( H
cout << "Document opened OK" << endl << flush;% b' @- l" c7 z7 X% a
}
6 Y) v2 q+ J& h$ Y: o" Eelse" @) z; O" M) r% h
{
5 n: H2 R* q8 a8 M$ Y cout << "ERROR in opening an existing document" << endl << flush;
7 S: }: e6 O6 z& J$ T return 2;' ] X9 E8 O# h) J, k: l2 @7 x
}, D5 p: E* [/ h. E5 y/ J/ q8 h
! |- J- K2 u; X5 F 该指针的获取还有其他方式,如通过CATILinkableObject 类获取。
/ O; |% m0 g. F, R6 X4 保存文档(Save the Document)& b! z5 ~5 L4 [. I( C6 {4 b5 R
4.1 另存:即保存为新模型
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CATUnicodeString savePath = "XXXX"; //文档保存路径' y+ `7 v8 [% b& U6 x4 c+ `! w
rc = CATDocumentServices::SaveAs (*pDoc, savePath );
& Q- {$ Q1 T1 y" y5 \" bif (SUCCEEDED(rc))
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cout << "Document saved OK" << endl << flush;+ p. w4 p Z" G, D% T1 R
}! O# t4 v+ |5 |) J: J& [
else
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cout << "ERROR in saving document" << endl << flush;
2 f2 I9 S9 h9 O5 h1 L9 h. f F return 5;
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" U; ?( j1 {) C+ n) }0 B4.2 保存:不更新保存路径/ W6 X# Y" {0 u. t2 x
rc = CATDocumentServices::Save (*pDoc);
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S, {! f' s5 L& R1 oif (SUCCEEDED(rc))' h3 G5 Q8 t8 N" h; a
{+ T# {: g* o8 [
cout << "Document saved OK" << endl << flush;/ Z! A; T3 [& P( j( h
}
. A4 O3 f j6 R* selse
- n& R& |0 i& Q7 }{
+ I8 B; C2 d/ w- {. @ cout << "ERROR in saving document" << endl << flush;, y. P( `& H. C# e2 x) r4 a
return 3;
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5 删除(Remove the document)
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rc = CATDocumentServices::Remove (*pDoc);
- ]( T. \6 {, z+ n: gif (SUCCEEDED(rc))
. A/ w6 x0 D! m{! ]: J* r5 y$ R4 G6 w4 }& B
cout << "Document removed OK" << endl << flush;
% v2 ^! J5 H4 h% Z7 g7 v}
+ n: V* p+ H4 m- l8 }$ s) h* U! [else" ^, L% {0 R- n4 [% i1 Q
{
d6 h# H2 @" A' w) F3 \ cout << "ERROR in removing document" << endl << flush;7 i& W, ~- y' M8 C- u3 ^6 N" E$ j
return 6;$ r& Z7 P# t$ u
}1 L; U7 J; A& R5 r
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方法封装! w: X! a9 H1 ]+ {
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
7 R( [% v$ p: z+ A1 A输入:7 c& t, W0 b# A9 V! P1 |5 ^; k, y
CATUnicodeString PathName //文档(模型)的路径' w! \* o, f' I- k# ?: q; s
输出:
# N" d7 `+ i( m/ l7 Y& GCATIProduct ** opiSonProd //文档(模型)的指针3 ^# T% K/ x* E: z d3 B% ~
0 B" P* y; o8 P' r辅助功能函数:" @# X# _" f u7 H- @7 V
获取当前模型树根节点" s, H# \% T; ]! z
模型加载后可视化
2 Y9 k% {" Q6 ^0 O" g& Q; p$ W$ `刷新根节点
; {& i, H2 d8 x+ [$ |1 \: b----->打开文件
0 ^ G4 r5 m% rCATBoolean XXXFunction::OpenCATFile(CATUnicodeString PathName,CATIProduct ** opiSonProd)" V5 Z' U0 l( X4 y) b( ^6 i+ f
{: o% E* l7 g9 P. b
HRESULT rc=E_FAIL;
* _% n& J8 E1 ~( zCATBaseUnknown * pRootProduct = NULL;
( |( C: M, M/ R% ^- n; E8 G% KCATIProduct *piRootProduct = NULL;6 ^/ p/ A" _5 U0 y2 {5 V+ d4 F
rc = XXXFunction::GetProductRoot(&pRootProduct);//获取当前模型树根节点
5 f7 d) e8 g! X$ c3 n- Lif (SUCCEEDED(rc))
0 U$ P- s2 H6 t t' k. G& n{" [' c. q% B% t6 w) ^/ S9 \
rc = pRootProduct->QueryInterface(IID_CATIProduct, (void**) &piRootProduct);( z) H! F0 a7 y( f0 }8 n
if (SUCCEEDED(rc)&&NULL!= piRootProduct)
5 z7 c- Y) G5 \. X{
$ q" A3 H. F7 T5 M$ hCATDocument *pInstrumentDoc = NULL;* x) H( c! {4 ~" ^) Q' @5 I
CATIIniInteractiveSession *piSession=NULL; w2 }# r2 `* [4 s! h
CATSession *pSession = NULL;
, U1 N7 b( D, `5 ?# mrc = ::GetPtrSession(pSession);9 W: _ O* C0 }4 w. n
rc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);
6 P! s/ G% d' n% WCATIEditor *piEditor=NULL;. l/ U+ E; g8 s X T" S# Y9 W
rc = CATDocumentServices::OpenDocument(PathName, pInstrumentDoc) ;) f9 l' y6 g9 e. i3 e
if ( SUCCEEDED(rc) && ( NULL !=pInstrumentDoc) )
! \3 W, i& X' b7 U{ cout <<"The document" <<PathName<< " is opened" << endl ; }3 K/ [: f- O, Y9 b- j, t# ]; T/ P
else. [; ?1 {5 y. }! X2 o
{ MessageBox(NULL,"模型路径输入错误,请重输!","通知消息“,NULL); }
1 E1 b& f/ c* @4 W# ^. ~+ ECATIProduct *piInstanceProd=NULL;' r I; L% A; k. f& R8 K
rc = XXXFunction::AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProd);//模型可视化,即将模型添加到当前模型树下
# v+ j" b' O. E, K7 \if ( FAILED(rc) ) return FALSE;
6 {" J7 P1 M+ ~3 [1 {- N- L// rc = piSession->Close(piEditor); * r V, i3 |* _; v. l) o0 t3 T7 b
* opiSonProd=piInstanceProd;
) |3 {" E* F+ ] ^: k3 y1 u2 MXXXFunction::UpdateProductRoot(); //更新根节点
. G% R8 h6 N& ]7 G}4 ]7 ?$ |& z: \2 K. u9 Z# b8 b
}/ b4 `* [- }6 S% J* s' L9 P8 M! `- t
return TRUE;2 I1 P% O0 s" k' U' ]
}. j2 Z- A$ A- N6 }: G
----->加载模型可视化
" g1 x3 ~9 W" S7 z/ ]3 p
+ i; C7 ]' Q3 f. Q1 b) |- r& [HRESULT XXXFunction::AddExternalComponent(CATIProduct *ipiFatherProd, CATDocument *iDocument,CATIProduct ** opiSonProd)! G7 u; R- v- a/ m) q
/ C6 R) \/ p# v3 z! Q7 l" U m Q{
. R/ X1 W, o; A4 v
, I& H. u; A" Y# b8 G //AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProdSP); 1 C% K. p( z4 [6 W
5 s d9 z. U) Q2 V4 Z //AddExternalComponent全局函数所需的三个参数,
( X3 I8 a7 G! v5 G+ V+ r9 |9 N+ D% F- D8 [, `
//被**的product document的root product,CATIProduct类型
8 M o& o1 E/ ^* K3 Q" [+ h5 l
3 T9 R% Y" w$ R: j //将要**的part document,CATDocument类型
7 x% ?- ~# Y) c; A1 y Z8 b3 N& U( p! c N$ O
//the product instance of the imported document
/ g+ H4 H4 m, ^8 S) R
! y' x5 c0 w, C' |0 {/ g //注意要**的document也要检索它的root product
' M$ Z |. s& q% L" }. b
7 R. n I, h! ? cout<<"添加组件执行"<<endl;; u# o2 v, L7 z4 B' P" I
/ i9 H6 ]6 y5 F0 E# A HRESULT rc = E_FAIL;
4 D5 x- s" v) q3 C! E: ~3 b* g" k+ ^4 S' c8 V: @) h+ ?5 l# L
if (! ipiFatherProd) return E_FAIL; 1 H* w% C7 j2 C8 l5 M4 ^# M
* f" c. p( c# G2 a# h
if (! opiSonProd) return E_FAIL; " ~4 Q4 _ b, k: ~) D# U( s
3 d# @1 l, C$ ]7 d) I7 b$ w if ( NULL != iDocument)' [3 d8 j1 M, r y; L* `
$ s6 r$ u3 S& b' M8 [) [ {
+ ] o: l+ ]7 Q- w. ?. m
' k% |, ?$ r/ p- q; c // Get RootProduct of the document to import.! l) a( o; c; m7 Y# L. s9 w
2 p [9 S' c6 U1 h' ]
CATIDocRoots *piDocRootsOnDoc = NULL;
0 h E& Q/ c, E+ a( T$ Q( y$ T1 l4 Y0 a! g- ~4 X- O! K2 h* u
rc = iDocument->QueryInterface(IID_CATIDocRoots,; V5 r8 C* U) ~: U: _$ _
" u( R- s8 {+ s! l
(void**) &piDocRootsOnDoc);; H5 O$ H' O$ h- }
- E( q% n( ?/ C4 j if ( FAILED(rc) ) return rc;
1 `2 c8 @' Q# u! G" H- e& Q$ p* F' t8 e, v9 q
CATListValCATBaseUnknown_var *pRootProducts = piDocRootsOnDoc->GiveDocRoots();
' |- W+ W: j( m
2 O# m9 B- x0 N1 n* j& g% }5 X* ? CATIProduct_var spRootProduct = NULL_var;) |, F/ D& A1 N5 V8 ?7 O L
' I9 ]5 B8 ^3 m( p2 A
if (NULL != pRootProducts)0 `3 A9 y* ?5 Y; a3 l
6 s$ f% l: {% }
{
# M& E& _; F4 L& ~' q3 T6 T( ]( ^! `+ d! f
if (pRootProducts->Size())" l" j8 e+ p. _ \ v
5 P) _# f3 Z& y* r( x# E { ! {4 A! N: ?6 F
" I9 u$ Y5 v( I6 r* P
spRootProduct = (*pRootProducts)[1];
& _" ~! R, A [3 O1 l/ L
v+ v" [, K; E! Y delete pRootProducts;8 W( w; v# R# M2 {: V
! y) u% ^3 K! A9 G6 a* j
pRootProducts = NULL;6 l" r- |3 F) n/ {; U
5 t. w3 P f' U8 T: b3 d3 m
}% `& `# _8 g6 y3 n! ?& [+ I7 o
6 m7 ~) m* B2 w& x piDocRootsOnDoc->Release();* x( a2 k- I0 `6 H% j F
, u8 x& ?' x! B( t! p
piDocRootsOnDoc=NULL;8 a& S) V( G! x/ o8 p t
4 `' \9 a! a6 ?: a# L
CATIProduct_var spProduct = NULL_var;
- ]% r) I8 T& X8 A! u% t6 I7 \% b5 J( {7 S9 @& {
if (NULL_var != spRootProduct)
8 c& c2 X4 T* `0 W# v; M. [. R' B
* U: v1 U: A8 [1 l3 ? l v {
( E/ `8 d1 U5 y$ z5 ^) X
/ {5 W: @( e' y6 Z/ D& z9 E3 Y4 i: R spProduct = ipiFatherProd->AddProduct(spRootProduct);
# m0 T* h( u+ Y2 ]1 y9 t3 E& M0 j. _/ ~3 A L: B2 A
cout<<"NULL_var != spRootProduct"<<endl;
! U6 [; @: B, f) t6 j4 y3 I1 ?, ?. J1 l3 f! l
}
+ U9 k3 l3 b, f5 z* N
9 h0 X4 M @: t0 i) ~ else1 e6 p3 v& z- D% E0 d: X
* o/ Z- q% _) ?( Z3 J- N8 G {7 {; c# w0 \/ l# j7 U+ I9 [2 X- a
5 v. p( L# ^0 Q. j3 E
CATUnicodeString docName = iDocument-> StorageName();/ c2 X; I) R: C' y, D
7 z& `9 Z0 n7 F2 _. U, E- A, q ipiFatherProd->AddShapeRepresentation(CATUnicodeString("Model"),docName);
9 D1 f0 B2 N* _5 f0 H
" [+ i6 e) O* q* O }
% @& v, G# c4 N# w$ [7 G; q5 \
7 E- r; i7 }( o0 D l/ e# `( O if (NULL_var != spProduct)
( y# R& i5 k3 |/ L2 {6 k
; z; ]! w6 R9 I {
7 o d& a5 A) F9 V0 ]
: s& I) E3 K4 `: D% Q; M; y rc = spProduct->QueryInterface(IID_CATIProduct,(void**)opiSonProd);
8 x0 p1 N$ v/ J/ Y$ Q1 j \
& h! ?; C9 O* x, B6 ] if (FAILED(rc)||NULL==(*opiSonProd)) return E_FAIL;
) s) |2 x1 I+ {
, m+ H5 T7 ^% [0 ]7 W& y }
+ l; b: O+ W+ F
* F0 a6 O' M' s, V' w6 ? }
$ l* U6 [2 r+ w. C0 `, H3 D# u" P' z& T$ S$ {0 N+ b: A
}( [, s7 M, E M9 g# n. c
8 b1 J1 ^7 S9 s0 N
return rc; ' k7 ~, |# ^+ Z1 C
|6 v- {2 H& k+ w, W
}
3 e: y' k. b, r' T* Z. b7 Q$ X, \2 C1 X* q" f R9 @& D4 M. e) A' r- |
----->刷新模型根节点
& J) H/ J4 S. l* \9 D5 k, g
! M9 J) v1 Y% q- h Svoid XXXFunction::UpdateProductRoot()
+ @' J7 ]5 `) U3 C# L
; U% N' F" J, N; a" M) }8 l{" \, I( I3 k- d& z$ k1 J
% q+ P- I' U* X$ I //*******************************important**************************************
" {( U. w+ V2 d6 z! @ F# M3 m( _( Q6 x8 I p' j: k. [; B- O$ i6 M F! Q
CATFrmLayout * pLayout = CATFrmLayout::GeTCurrentLayout();- ^2 N5 Z+ e+ b+ D
$ X' m0 q( }+ ^# J: Z! K2 Y! W" y
CATFrmWindow * pWindow = pLayout->GetCurrentWindow();: t! c# P7 S& R. X* n% b7 B
. t" i, |) o( _9 ?1 I& p1 t CATFrmEditor * pEditor = pWindow->GetEditor();( ~0 _5 T( [. A5 ~. {3 j
" R# f% t/ u' z0 U. a CATDocument * pDoc = pEditor->GetDocument(); / W& N3 Q% ~# k
% H* W0 a2 J: W3 _ //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. a( Y: t# P+ T1 f5 ?" }
5 m4 ~. A- D2 K //首先,获取该当前活动文档的产品根节点
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CATIProduct *piRootProduct = NULL; 4 m! M& I) c5 u2 I
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CATIDocRoots* piDocRootsOnDoc = NULL;8 U" D2 Y, z8 z; ?
) v6 K5 j! E! r7 M2 }( Y% I HRESULT rc = pDoc -> QueryInterface(IID_CATIDocRoots,(void**) &piDocRootsOnDoc);
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if (SUCCEEDED(rc))
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// Retrieve the root product which is the first element of root elements
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# P: M( C. [) Y8 p e9 [ CATListValCATBaseUnknown_var* pRootProducts = piDocRootsOnDoc -> GiveDocRoots();
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6 i4 F( W% V ^# @$ [# n1 v piDocRootsOnDoc -> Release();$ T8 z1 n0 h6 S0 b8 V
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piDocRootsOnDoc = NULL;
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CATBaseUnknown *pBaseRootProduct = NULL; . W# E. q6 P1 @2 A. i' d
0 g3 d7 G8 _6 i- ]- d4 ? if (pRootProducts && pRootProducts->Size())
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3 f M6 e+ \' w! r+ w pBaseRootProduct = (*pRootProducts)[1];) C( \% W7 H2 L- T6 v8 [+ m
, ^7 b( L9 k' U( Y1 _: O delete pRootProducts;% I' L, n- a1 g. z; w2 y# x+ S! }
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pRootProducts = NULL;
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if (NULL == pBaseRootProduct) return;1 k7 {- U1 g" h {( i& R
5 {9 K& u, L' ^" Y" r rc = pBaseRootProduct -> QueryInterface(IID_CATIProduct,(void**) &piRootProduct);
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# C) m( E3 D0 ? K if (FAILED(rc)) return;
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/ T/ o. K3 U }! j4 }5 q //对模型树进行刷新7 m/ H4 a( }8 r4 \
. k5 O( S: D# ?, ?/ U% g8 y! P; ~3 r CATISpecObject_var pPartRenew = (CATISpecObject_var)piRootProduct;//对零件进行刷新, M& }& E" t$ o' d: H
: y0 W9 P% j- c1 F pPartRenew->Update();
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}
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/ a9 K2 a3 F1 c5 Z) O else return;
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2 Q( |$ \1 c9 [$ d% A3 Z //----------------------------------------------------------------
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$ q, y; a; Y5 b1 C9 ^ //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。, x- ]- [( N0 ~, T! x
" ` p' J9 t* c9 n" f5 i CATIModelEvents_var spEvents = piRootProduct;
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; H7 c# Q6 e% o/ R1 ^" B CATModify ModifyEvent(piRootProduct);4 B- t+ Z- h! }# u5 `# W0 S
* [( q2 _& E1 Q9 d. w1 Q! P spEvents -> Dispatch (ModifyEvent);
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' \ [2 ]* |# `3 d# e //Update the graph view9 i: N! Q+ J0 |1 B3 r& h! S
: X( p* H/ K' c$ W CATIRedrawEvent_var spRedraw = piRootProduct;
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spRedraw -> Redraw();
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piRootProduct -> Release();3 N( c# ]- m% j5 l- `' |9 c! b
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piRootProduct = NULL;& W& ~* E# N7 j3 k
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