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CAA开发之文档操作: I# o7 O0 R& o) _, m( }5 b$ q
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CAA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。1 G) l6 E6 {+ f) w) h* l; Z
4 p! w* x4 U; O
CAA中对文档操作的基本步骤如下:$ z( y( }! y# e. p' y* F
+ \' u: T: G0 J; P, N创建会话 - creating the session
1 @3 d. P7 X5 G' p/ ~. x: W( }% e0 }* A6 Y
新建文档 - creating a new document6 S' ]* G- T3 l7 u. D
9 k' M) t- G3 o( N" Z
调用接口 - Query Interface$ O: M/ h* m' s! ^0 o% [, u
( D2 `; G9 R3 p2 X) s, U9 \* {
获取根容器 - retrieving the root container, e5 T! k2 o* c% @# c# w8 N
3 g( S6 Z# e: R- \) B保存文档 - saving the document* m7 u' Q& c9 `& m0 g3 r
6 u1 R) H; _& l& u8 x& k* h
删除文档 - removing the document
, I/ Z) l# O8 Y. K9 T$ k- |) T
4 q* u1 |/ i/ o" z% o删除会话 - deleting the session
9 ^" `0 K. _; j1 o. r; K) N1 p6 Y2 I: U, t
上述步骤详细说明参考百库全书技术文章 Creating a New Document。6 m5 ?3 n+ H$ [
0 B: Z! T3 Y: K) {( Z* |& l! O/ W% o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 Y: s4 p4 d* L2 k* n
& ~' b; e, w: y# `5 Y, ^下文将对各步骤进行补充说明。
# D7 S& P; F$ |3 }/ }9 j6 s9 q( N, f0 w0 U% [3 s6 i6 k
1 文档创建(Create the new document)
+ g) [+ q' z3 N文档的创建通常有以下几种方式。可比较CATIA中文件菜单项
9 c0 Q3 r; D- ]2 vNew:新建一个空文档
% B: e2 x* }! ]5 Z0 X; Z/ p
4 ?* y X4 O# FNewFrom:新建自
" Z2 T: D9 E4 ~' _9 i5 D8 L* O" G u
新建文档代码:% _/ }. d9 Q. O9 d8 ~) ]7 u3 x
$ a3 E( Y7 K% h+ D8 z3 G% u4 WCATDocument* pDoc = NULL;, S/ B9 D4 P6 n/ _/ G) w
HRESULT rc = CATDocumentServices::New("Part",pDoc);, w7 K; n- j# }& S
if (NULL != pDoc)
% j6 E5 r* T: S, k6 k. c. V{
" D$ w8 g7 p" s cout << "New document created OK" << endl << flush;8 x. G; h) Q* h/ {, ^& ?' x+ O
}/ K; \; V8 {/ N, `
else4 D- [, n$ I n5 e
{
# e- B5 F! h# |6 H cout << "ERROR in creating New document" << endl << flush;, G% k( Y, m; W
return 2;# w% K4 K/ d6 b9 A3 m4 J
}
+ H" u$ ~, o' T! a* J1 u8 Z, h! g) h A. d# m/ B+ w% {" ?- G
2 文档加载(Load the document)
+ d7 x8 v; z, ?% C |文档加载即打开现有文档,主要方法包括
: l& g, A( f9 y3 @ ?4 BCATIIniInteractiveSession 中Open方法:打开文档并可视化显示
5 \+ l* ^ Z ?* {- O4 g3 P" ]% }8 L3 N7 E8 n5 C+ `, f5 c
CATDocumentServices 中的 OpenDocument方法:打开文档,一般批处理执行6 S" z. q& `; B& o$ T J& s
# Q& M5 i4 K. C% M; I% s3 FOpen方法:5 ]4 E) i/ C5 Q- s; ?
CATDocument *pInstrumentDoc = NULL;
9 `# }/ g }- ]* Z4 N0 }: ^0 G; @' T+ P- t3 K
CATIIniInteractiveSession *piSession=NULL;1 B B7 Z" u5 X0 L8 h4 L7 ]9 [ L, O2 S
- p2 v4 |( V& U4 E8 b( Z7 q; D: nCATSession *pSession = NULL;
% ]2 H. |2 L0 O0 Z9 r% B9 G
% }& G4 @# C: A1 S0 ^4 @9 j/ drc = ::GetPtrSession(pSession);
( [: q' a/ E$ i0 w) `6 q" M5 ?" h' A* o) z7 \6 _
rc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);! B3 t; e4 z3 n% W
/ G" Q% X7 D# W' l6 }
CATIEditor *piEditor=NULL;; E' [0 ], l& }/ V0 z
/ K# n, C/ E% k3 F, K
rc = piSession->Open(PathName,FALSE,&piEditor);9 X1 \& y2 g! i0 c0 m9 n% v; \# V* _
! Y" [2 b9 Y" t7 y" U+ {CATFrmEditor * pFrmEditor = piEditor->GetEditor();$ j7 ]( Y& d4 n% J( ]4 x% p
% o* x' h* u* R7 V; q. @2 e5 S) @
pInstrumentDoc = pFrmEditor->GetDocument();
5 R" ]4 F2 A% I$ z z) \
( L7 m& X+ K, o/ W% B7 t* r ......( O: x$ a$ X8 K7 P
1 P% n5 b- H; o5 KOpenDcument方法:
# V/ O# z0 V5 p. a
) J8 m+ [9 [6 K3 m5 VCATDocument *pDoc = NULL;
* R E# E2 S" n3 i1 m ?/ l# p& vCATUnicodeString storageName = "XXXX"; //文档保存路径名
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rc = CATDocumentServices::OpenDocument (storageName , pDoc);
3 g4 J2 ]+ ~5 m( g
3 d! ]: b9 C) F% G) Hif (SUCCEEDED(rc) && (NULL != pDoc))
' ^, |. |1 @. z{
; m2 n8 a4 `- a" o9 c cout << "Document opened OK" << endl << flush;
! E9 B1 k' K r3 E}9 S) N6 C% G; Q5 N9 G [( p
else, r6 o! {6 J) `7 A. D" c d6 c! f
{* d7 R# b1 B7 N) C* Q" x
cout << "ERROR in opening an existing document" << endl << flush;7 Z+ N) t. V- {6 `
return 2;
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3 获取当前文档
* I7 e1 p" L1 m7 E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,; S4 ^" B0 E# o
# b, ]* D5 a8 P3 |- l$ t7 c- KCATFrmEditor * pEditor = GetEditor();
) {$ ^/ V$ U" F' O4 Gif (NULL != pEditor )
' [, N9 |8 ?$ c# [5 g! @{( f% a7 U2 r4 [: N4 Y0 F
cout << "Editor got OK" << endl << flush;
- s: B% O. ^1 \0 H A+ Y% s" S}
- K; V6 I# w2 a* w8 f3 F+ Ielse! x0 N4 _+ L# J7 Q. y
{
0 K2 p1 w1 S. X% `7 R0 D G7 I cout << "ERROR in getting the current editor" << endl << flush;
: y, D$ s* D* u% M# A return 1;( f0 x& Y7 M- @% c
}* y. z6 e7 H& l' n1 b0 |, J
CATDocument *pDoc = pEditor->GetDocument();
! x* s: P! M$ c. U& a* J2 U' Qif (NULL != pDoc)! f/ ` ?% y" _9 h
{
# |0 Z* e9 R0 W; _; Y6 O cout << "Document opened OK" << endl << flush;2 y: o: C) U% u' _
}/ g' V+ F6 t) q7 d
else
% y: E/ H" y) ~2 Y2 H8 [ U{
- N8 G( i" P3 ]6 S' X cout << "ERROR in opening an existing document" << endl << flush;
. a7 {8 s* V. n return 2;, C2 O) ~0 ?. j# e- \
} \6 k( q/ g, }) z" g, j
- X/ g$ E& [" r4 H: z 该指针的获取还有其他方式,如通过CATILinkableObject 类获取。7 n, r; ~. B* l8 }5 K
4 保存文档(Save the Document)+ m; j1 k, b8 ?+ m7 z
4.1 另存:即保存为新模型
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CATUnicodeString savePath = "XXXX"; //文档保存路径
1 L2 h5 ?2 }) `8 l$ ]/ |rc = CATDocumentServices::SaveAs (*pDoc, savePath );
0 l. s# c' h& S7 a& N: Lif (SUCCEEDED(rc))
) ~1 m; N" n; h5 O8 t{
4 ]4 G1 y) U5 O( I2 p) v& x cout << "Document saved OK" << endl << flush;
: O' L# @/ M: @# ], L* n( C8 b" i}
/ B# G4 ?2 Q; O; @+ V2 h( o7 O, D/ telse" b; P. Q$ Y! Z7 d+ n; w; }
{
+ y. A' L, q5 F$ B6 {0 @ cout << "ERROR in saving document" << endl << flush;$ R' Z/ i7 y" u! Y2 Z2 |
return 5;
3 _- \' U7 j3 n- D) m}
0 e0 z4 x- R X. C
" \/ \) `; \# a: G$ x) E& f4.2 保存:不更新保存路径
* j; d: p7 W$ O& p" D& Z# orc = CATDocumentServices::Save (*pDoc);
0 P* A; u6 h/ j) a7 c
- V4 e6 I V$ o1 F' E. Nif (SUCCEEDED(rc))8 P; U& m a$ |1 _( i
{
8 O$ V! ~# i+ ?8 {$ j) O2 M cout << "Document saved OK" << endl << flush;5 _6 G6 D7 @+ f" @. `; e
}
9 ], j. j5 U$ V& {. B+ Telse
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cout << "ERROR in saving document" << endl << flush;7 F) R+ f$ S* F, |4 j- @
return 3;* R6 y3 H. C. d5 X$ K
}5 d: l% K0 L6 P. [
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5 删除(Remove the document)
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rc = CATDocumentServices::Remove (*pDoc);) }8 o% c7 J; t) L0 B2 p) W
if (SUCCEEDED(rc))- Q% K* k4 Z+ Q/ H
{7 j2 E! t$ `7 T3 e% p
cout << "Document removed OK" << endl << flush;
: H/ b3 m, @2 Q% z} H: D& B; ?+ o3 }; ^0 X
else
' s& n5 m, g. M6 P{
% [- P E* q5 v! c cout << "ERROR in removing document" << endl << flush;$ c: E& {* e- n* K$ v9 f2 G+ `% I; _
return 6;" f& I6 d$ U. a- y3 S% l8 U' u
}/ e' m0 P$ \3 i: u0 c! l# M
! {4 [3 h' P$ i- b4 F' r# \3 K7 Q方法封装 F! v; d0 _8 k- |8 h( u9 p, [
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 F7 e2 n- o9 f
输入:, I; F7 u% ?8 u5 r
CATUnicodeString PathName //文档(模型)的路径
# j. L7 a/ M+ p: X6 Q8 [( R输出:
7 Y2 D+ d0 U( b1 m8 p. I) nCATIProduct ** opiSonProd //文档(模型)的指针
9 R; H7 \% N$ u5 G8 @5 g+ z' h2 p7 W( V: W% ?0 F
辅助功能函数:: z7 [) D, c8 ?& k: e K0 F
获取当前模型树根节点
/ h4 t9 B' L" k8 y" b模型加载后可视化 h! ^ z1 \" T
刷新根节点7 {6 z" r- \ V( l
----->打开文件
. s+ Q4 }, n a/ V0 PCATBoolean XXXFunction::OpenCATFile(CATUnicodeString PathName,CATIProduct ** opiSonProd)5 R- M$ D8 f0 o5 b& Q
{3 p6 q2 H+ y+ z/ ?( ^+ W2 @
HRESULT rc=E_FAIL;
5 K2 v1 V6 N4 W9 b9 ^CATBaseUnknown * pRootProduct = NULL;( a! ^) }. [% W) G5 }
CATIProduct *piRootProduct = NULL;
% J: P- Y# k- Mrc = XXXFunction::GetProductRoot(&pRootProduct);//获取当前模型树根节点 E! c+ c: P( I. Z3 E3 T0 C
if (SUCCEEDED(rc))
$ j, i2 H0 t2 y- P{
" P% l( T# T% v0 E5 vrc = pRootProduct->QueryInterface(IID_CATIProduct, (void**) &piRootProduct);
9 z( F. o4 m1 `. {: @+ f( X+ Dif (SUCCEEDED(rc)&&NULL!= piRootProduct)5 m, o9 L! W; |6 C3 O% f# s
{
- ?& t' y' p- m7 n: OCATDocument *pInstrumentDoc = NULL;
9 a3 Q! S: L7 t& |$ q7 F1 H' RCATIIniInteractiveSession *piSession=NULL;/ ?! n. ^+ o4 W4 R' [& d$ ^
CATSession *pSession = NULL;
& i& q9 _! c4 I/ ~rc = ::GetPtrSession(pSession);
9 V9 W4 x: @0 d5 xrc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);
6 x9 v- @8 U- \ pCATIEditor *piEditor=NULL;
/ [7 I8 c! e8 E. B( @rc = CATDocumentServices::OpenDocument(PathName, pInstrumentDoc) ;
6 b @0 k2 r9 N# V* E; _* Tif ( SUCCEEDED(rc) && ( NULL !=pInstrumentDoc) )2 _4 E, P5 \% v; w, v
{ cout <<"The document" <<PathName<< " is opened" << endl ; }2 @' x# [$ }- ?& d% ~$ [
else! J6 {( c4 `( X- ~, h
{ MessageBox(NULL,"模型路径输入错误,请重输!","通知消息“,NULL); }
" Z6 H7 f& o0 d9 {7 T \CATIProduct *piInstanceProd=NULL;
) h G- A, r) a, erc = XXXFunction::AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProd);//模型可视化,即将模型添加到当前模型树下
e% @1 L2 N! z |if ( FAILED(rc) ) return FALSE;
5 E/ a( O, P# W1 `. ?5 ?// rc = piSession->Close(piEditor);
% ]5 j2 o6 x8 u" C8 \) K2 G* opiSonProd=piInstanceProd;
1 P5 A g+ I) C; K8 B9 i# ~XXXFunction::UpdateProductRoot(); //更新根节点6 _1 S! V" @# N4 D+ _
}0 X0 M! J( A% ~2 Q+ J8 I
}
% D1 t: Z- T5 i0 l* |# y8 wreturn TRUE;8 \7 H7 ~6 U( w; }" G, d) w
}4 F$ n8 R7 c( R7 `+ _
----->加载模型可视化
: d5 Q* ~6 ^4 X% A
( W6 B5 \* G; w' D5 r9 _! CHRESULT XXXFunction::AddExternalComponent(CATIProduct *ipiFatherProd, CATDocument *iDocument,CATIProduct ** opiSonProd)
3 Q( i8 F. T; v9 ^ y1 [/ l) ~" N% v$ C* a9 s
{6 R, F2 x D7 w+ O
' |2 o0 ?% i8 L2 O" Y- g
//AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProdSP); 3 G+ [% a6 ^% E. z5 u
0 G. y( R0 a, C2 {
//AddExternalComponent全局函数所需的三个参数, Y8 Y/ ~9 n2 z4 ?) t1 }
7 ?/ @0 U) C1 U2 E; z2 o+ l
//被**的product document的root product,CATIProduct类型 o. F" A% D2 F& I6 K1 u' L, W
+ l6 ]9 }/ o' V0 }5 D
//将要**的part document,CATDocument类型
1 j* u7 A2 p$ q( V5 \- E: `9 y" f3 Y9 @$ @
//the product instance of the imported document
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//注意要**的document也要检索它的root product
4 G2 t1 |0 M) J- f( i& V% `
: f! ^! n: _& N& a! ~( M cout<<"添加组件执行"<<endl;
5 t9 S2 @7 t: |; w: w8 K2 _" T0 L) f- [) B& V, e# ]/ B" I0 C
HRESULT rc = E_FAIL;
: h( y% F9 Y! H6 A5 L7 n& E+ E# [; ?& l1 |8 f- ~/ X0 R
if (! ipiFatherProd) return E_FAIL;
. V' V1 f- f7 F. |- x5 S- X" V# V+ H6 f6 Y, P' F
if (! opiSonProd) return E_FAIL;
( e: y, a& }! S* j0 m# q6 M1 u
/ P9 T' }6 @& c) f1 O if ( NULL != iDocument), u- B$ V1 D. s( y% f
& x1 Q1 I6 k. n
{4 A: j# x" K# o7 P
5 [( s0 @* M6 m( W6 ?
// Get RootProduct of the document to import.6 q+ n1 v z4 Q5 U# _! Y
& `2 h( X, E, N, O- P5 m CATIDocRoots *piDocRootsOnDoc = NULL;5 H, t- q+ n0 z* v, c: ^/ u: o& I' Y
/ P2 g6 M8 y. |0 _ rc = iDocument->QueryInterface(IID_CATIDocRoots,
$ n0 i1 i$ R/ _) T! d$ O9 ~ `3 O# N- \( y" q4 B1 c4 D* w
(void**) &piDocRootsOnDoc);* d: ]5 H: `! z1 f# {$ d& P% w" C6 _
- s6 `! T4 R% A4 z if ( FAILED(rc) ) return rc;
/ ~( z7 U7 e& v) }
3 P" `+ w9 }, |5 B& X CATListValCATBaseUnknown_var *pRootProducts = piDocRootsOnDoc->GiveDocRoots();
* w0 i" J; O+ N6 r& r/ C
) ]3 l$ H) _$ W9 P) j- ?) T CATIProduct_var spRootProduct = NULL_var;
# h# } b6 L) D' ~2 l; x2 Q; |; F# p4 q% \$ |( g; s
if (NULL != pRootProducts)+ G/ G& C8 R8 Q3 a% Z/ ^( r, `; V. A
" F$ r v6 P9 F" E2 E {8 [) }8 ]5 U$ Z7 v5 v( t
* z% n/ C2 N7 x( R$ ] `. H: a if (pRootProducts->Size())/ R4 y* d% C& G# V9 t
; s3 h+ x" p0 _$ o8 I, E* e { ( P" p S9 h- z9 @/ s& J
" h7 t' L, r% G3 ~; Q# G! I spRootProduct = (*pRootProducts)[1];+ b& y" h/ I7 T* y, y
1 ]/ G3 G! \# P V7 o( W delete pRootProducts;2 H X6 A& e7 e3 a/ V4 m! c1 I# B
$ n; v% G* y1 A: b5 o
pRootProducts = NULL;1 X* l: v. x1 o9 O( A2 {- |) T6 z
1 Y' V0 n3 H2 P8 V }9 s4 V* x2 d0 c! R2 e
g( _# b% m8 D; j
piDocRootsOnDoc->Release();
" l! R. v7 Q( k. S) }1 Z: y x8 x9 I& ]" }0 T7 Q- A6 [, j0 @% y
piDocRootsOnDoc=NULL;0 {1 y1 w8 Y0 {/ @
- Z1 ?0 m1 @ n0 t* X- d
CATIProduct_var spProduct = NULL_var;/ H3 E$ p2 k; x2 n
# c4 U# I* z% m1 S) Y5 a G
if (NULL_var != spRootProduct)
5 \% X e% A4 I5 n2 x& v0 m# f. X) ~3 S: V# G4 A
{
7 r) k7 G5 V+ D* ], |& ~7 K4 Z9 Y- ~& o
spProduct = ipiFatherProd->AddProduct(spRootProduct);, }" N, b* g% g7 @' Y- y8 N5 X
* g- I: F8 M+ f9 D6 w! K& J
cout<<"NULL_var != spRootProduct"<<endl;$ M3 F+ I/ y2 j: _9 K/ X3 G
8 P* Y0 Q r' P/ ]2 D, b- y
}" [6 f0 n; y! R5 P* }% W
* z/ {; }1 h, c4 y: L1 B0 B) t else9 q' \" c8 m# K! p# f6 C. ^( Y5 s
0 e2 {( s3 l6 {) p8 B/ B {
) v' S. a8 q9 U( B
9 A1 H! m$ _7 k CATUnicodeString docName = iDocument-> StorageName();2 q6 q/ N+ I5 Z8 H
, e! K; d. V: g8 v$ m! B# K ipiFatherProd->AddShapeRepresentation(CATUnicodeString("Model"),docName);4 ~& m' C% X; K3 Q
, y2 M! w) i, J }8 V# ~$ U g8 P8 j6 t
# z9 @0 h9 {, V# `, \2 i9 Y
if (NULL_var != spProduct)
1 V5 K# s5 v) i7 d9 n4 P& y" `' n+ k' \; M3 Y) a
{ D+ V! k1 v0 a3 [( H0 _+ g; H
! U7 `, X/ J8 }. b4 R+ y* }
rc = spProduct->QueryInterface(IID_CATIProduct,(void**)opiSonProd);
4 u0 m$ a% o, I1 d, }' X4 F
- t0 m+ B6 A2 H( T4 c if (FAILED(rc)||NULL==(*opiSonProd)) return E_FAIL;
$ ?$ X8 m4 @7 D! l: t) O# p! t# h( t1 [8 |: ^- z
}
# x* w% W- v: U/ u
4 }" F: l0 T s# e }
, X, {- q" `1 `2 Q4 y# M" t9 z" `( P. ^3 x% `. ^
}
- h1 I% n1 U: _4 H- X
8 S% c3 v1 n( }9 ^ return rc; , Y$ q$ y& E) M, u) T. @! p
: u+ ^8 U* W" U; V* P k; w* u6 ^4 I
}
9 B# p; }! Y7 G+ u8 }9 [
" E' I- U; g: F$ N; e----->刷新模型根节点
4 j X F+ T4 G, w9 t4 J) ^0 a+ n* {; i$ w. i
void XXXFunction::UpdateProductRoot()
0 T8 m z& u' S ] L8 n
8 X' r2 v' l8 E. @4 `$ Q{ ?" A" G0 P; T: c1 Z
4 O% R9 k/ z) ]( |) B7 O
//*******************************important**************************************- O9 l8 r+ C: `9 t* H1 U* ^, {
9 b3 [ M% f8 F( D
CATFrmLayout * pLayout = CATFrmLayout::GeTCurrentLayout();
4 T( m' u% q7 c$ e0 b' v7 e% B2 }1 S3 I8 i8 H% q& e
CATFrmWindow * pWindow = pLayout->GetCurrentWindow();. | e( s6 W- m
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CATFrmEditor * pEditor = pWindow->GetEditor();
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1 a$ O, S P3 f! W7 z6 { CATDocument * pDoc = pEditor->GetDocument(); * H; T% Z/ }8 ~' j
! W) H3 F' f3 G; W8 @ //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, C+ T0 Z8 { f9 V
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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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CATIProduct *piRootProduct = NULL;
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4 g; c! X4 a( e! R! L6 T, T CATIDocRoots* piDocRootsOnDoc = NULL;
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HRESULT rc = pDoc -> QueryInterface(IID_CATIDocRoots,(void**) &piDocRootsOnDoc);
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; e; X7 x7 _0 t7 T if (SUCCEEDED(rc))* E* t4 R2 ^6 H* z0 ?
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) \* s2 o+ R% W7 D // Retrieve the root product which is the first element of root elements
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# {2 q( d* a1 o* ?& j. l CATListValCATBaseUnknown_var* pRootProducts = piDocRootsOnDoc -> GiveDocRoots();( [/ t6 f$ W% M" z8 [8 _
% T, L- X) b0 B. E piDocRootsOnDoc -> Release();4 Y5 o" D7 O# w j: D- c7 p
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piDocRootsOnDoc = NULL;8 O- L n) _: C8 u x4 {6 N
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CATBaseUnknown *pBaseRootProduct = NULL; 2 \& }) p. o; M& ?
5 i2 ?5 q3 ~1 A; S. a if (pRootProducts && pRootProducts->Size())
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pBaseRootProduct = (*pRootProducts)[1];, g0 e% j- c/ }2 Z2 N2 r) `" l
1 b" i+ x0 D7 [; t' g: p; } delete pRootProducts;
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$ P; Z; @' S' i pRootProducts = NULL;: V [/ d+ ?7 K" H: \
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if (NULL == pBaseRootProduct) return;! D% U" j, ?4 l6 Q
4 J# V$ u7 \. B$ w5 J& t rc = pBaseRootProduct -> QueryInterface(IID_CATIProduct,(void**) &piRootProduct);( {" t. W. W! y0 w
/ c) `0 _! ~% f, g. D% q if (FAILED(rc)) return;' q* f; i+ _$ R z
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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
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pPartRenew->Update();3 h: ]; x$ G* k4 M
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}
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else return; / {3 _3 K$ K) f# M' b6 `
* B3 C: [2 E" v5 }9 ^. _8 ?# l //----------------------------------------------------------------
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$ x# `/ S; l" b: u6 A //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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9 N% A8 x# c8 Z# V; m1 m. Q1 A! M CATIModelEvents_var spEvents = piRootProduct;2 G0 c6 T5 a- J% G$ U
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CATModify ModifyEvent(piRootProduct);1 a, X8 R) I( m7 w7 W' {+ e+ @# U
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spEvents -> Dispatch (ModifyEvent);
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//Update the graph view
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/ L: I$ S' v5 [5 F& C# w# @ CATIRedrawEvent_var spRedraw = piRootProduct;
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spRedraw -> Redraw(); ; {9 c, ~$ O' d
. a& }; @1 e& d piRootProduct -> Release();
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piRootProduct = NULL;5 T: P2 Y: A4 w9 f! I6 Y" L$ U( o
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}
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