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CAA开发之文档操作0 S+ D+ \' h$ P2 U
) T$ N7 B8 d- n) ?: \8 X, m
. P7 \$ u& n0 M, }9 [" m! l0 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。
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! g) z5 t5 f( u8 zCAA中对文档操作的基本步骤如下:$ H& h! ~! C9 _5 ^5 ~3 F0 @7 h
! H9 m! N2 C4 a. E0 h创建会话 - creating the session
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新建文档 - creating a new document
6 h' ~+ a8 g1 O
3 B4 P7 b! n% } \调用接口 - Query Interface
2 w- n3 o6 S# f" ~! m. Y7 W
" I, a( s; H3 |5 h- {( @) q获取根容器 - retrieving the root container
4 G! S+ n# B9 P
0 u/ }/ @6 l9 K2 w7 B, l. W8 S# a保存文档 - saving the document
' z/ D1 F- N4 h2 s/ D' p
8 d" V0 y) }/ i& d1 h. ~7 l删除文档 - removing the document
, J- @# _1 S1 \+ E% j* B, [; u. T. T
删除会话 - deleting the session
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上述步骤详细说明参考百库全书技术文章 Creating a New Document。
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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。
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( E3 D, A" s' `) H' A下文将对各步骤进行补充说明。
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7 v r0 P2 O3 a5 I1 N1 文档创建(Create the new document)7 }6 }" }0 X* I; _
文档的创建通常有以下几种方式。可比较CATIA中文件菜单项
3 `8 F$ g; X% x' X* B( L8 }New:新建一个空文档
/ O, j+ {+ ?2 ^9 E1 I4 }2 E& ?
m) {0 d3 B2 O* INewFrom:新建自, K' n) u9 g% j
+ U) w- U( T1 R. z
新建文档代码:. R0 g# t- r7 x \0 b4 N, W+ a! o
5 |9 x3 _; F/ |' d+ x' \( _CATDocument* pDoc = NULL;1 r) ~3 \2 Z N) `
HRESULT rc = CATDocumentServices::New("Part",pDoc);
" k! f. [6 [( ^( r% h0 i, ^if (NULL != pDoc)
% a# K! E9 B( J) R! I2 S x{# ?3 f$ s3 @# s2 J& n
cout << "New document created OK" << endl << flush;
; ^6 }5 c0 T# ] j! Q: z$ C}
" w, e, E/ p% E @else
2 U. I) }0 U- l$ G{
, z* R v4 w' U( |" K3 `9 b: B- o/ M cout << "ERROR in creating New document" << endl << flush;
+ h. }6 j& S Y0 I( p return 2;5 ~8 y r- w- i% x8 u3 K
}% ~# ?3 w! Z, F7 C8 y
0 |7 b j* W' N9 K2 文档加载(Load the document)) Y5 {$ C7 M2 ^" `- s" h
文档加载即打开现有文档,主要方法包括
3 z" M! W4 N S# ~CATIIniInteractiveSession 中Open方法:打开文档并可视化显示8 k$ s4 i7 X; y4 M7 e o
; T$ w5 L8 j- [
CATDocumentServices 中的 OpenDocument方法:打开文档,一般批处理执行; A9 D* d; v; M+ T
: ^, l$ ~9 J8 ^; r
Open方法:/ N5 h, A" I1 S4 `, y* I' Y |2 O
CATDocument *pInstrumentDoc = NULL;
) Q; y. Y0 j$ H" h" e: j
6 t& O0 L. `: R% f5 K/ fCATIIniInteractiveSession *piSession=NULL;" `# u% t4 p. \# ~
6 h3 u8 w7 L3 a& g& t" ^; fCATSession *pSession = NULL;3 A% [2 m0 j" A" j8 ]9 b# Y6 k1 _" Z
2 D/ p2 ?( Q" o4 s* q2 Nrc = ::GetPtrSession(pSession);
5 O! b* B6 G/ H7 N1 ]" J4 ?1 ~6 K4 n8 ?* u
rc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);* B) I/ `+ G# ~, k/ K# Y' I# J
. \3 y8 v* s ~. L6 J/ eCATIEditor *piEditor=NULL;( k# h; i/ `2 U
6 @9 ^* f: ]+ Rrc = piSession->Open(PathName,FALSE,&piEditor);
8 d" x K0 e# @0 [# Q0 Z
8 H8 ~& a0 @2 b5 K7 `/ ~CATFrmEditor * pFrmEditor = piEditor->GetEditor();4 d+ b& D. U* m7 \; y9 s
2 Z0 m( J: @" |( R/ o5 ?. I
pInstrumentDoc = pFrmEditor->GetDocument(); ; i3 [7 j! l. V9 e9 O i0 }
+ h) Q) ^& K9 s: v0 Z( h1 M$ H0 m ......
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% Q$ A3 p D0 m4 g6 p. O$ }OpenDcument方法:
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$ D# y3 @" C) D8 zCATDocument *pDoc = NULL;
9 {2 @( Q9 ?) wCATUnicodeString storageName = "XXXX"; //文档保存路径名; w# C& |! `; B
% l7 b5 A" i: ?$ T- k! hrc = CATDocumentServices::OpenDocument (storageName , pDoc);
" H* |( M2 x. M$ A: c/ {
" `: T" K$ H) g/ lif (SUCCEEDED(rc) && (NULL != pDoc)); Y9 w# T& ?5 q6 n9 B4 o2 G: o2 I% t) Z
{
. i$ N( G- V% _# \( O" N cout << "Document opened OK" << endl << flush;9 O' S6 L+ B! ^2 J
}
4 j6 F, t# g6 G7 Y" w" Relse) t9 M, s& _, r1 e3 n0 F/ x
{& o$ r D8 e4 k' {+ n3 X! N, ~
cout << "ERROR in opening an existing document" << endl << flush;' }1 o# Z" @) _1 Y: X" f6 p0 [
return 2;- B0 a4 j* y) K1 q# c- H, h; _
}
* w; Q! m/ V4 R& u/ r3 获取当前文档1 F2 B' E# y& a j7 E5 u
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,& L2 U% \' o- L! f b
& M0 c7 T, B2 ]4 {% x2 F; }" @6 [CATFrmEditor * pEditor = GetEditor();3 J1 B! c3 i& @0 K! u. t
if (NULL != pEditor )5 K' h' [; r' Q* z, Y/ n
{
5 g4 A6 N. b E" P) \: I cout << "Editor got OK" << endl << flush;
0 ?. O% K# y. m, r5 r}3 H4 ?2 U9 _4 m/ s% ]
else
: x6 l" Q9 x* n3 e$ [# r5 C" B9 h7 P{
) ~. I1 W/ z/ U! z+ O' i* o0 l cout << "ERROR in getting the current editor" << endl << flush;( X% S0 v- `# B4 {! B
return 1;& I3 |6 S+ i7 g; ^, f% z
}
: F2 g5 j8 Y! A$ z7 n6 ICATDocument *pDoc = pEditor->GetDocument();/ A' n, R O8 Y0 o$ O$ Y
if (NULL != pDoc)
4 A: m C; G. i: E" q; t5 k: H U! o{, y: O# Z* s8 Q! r
cout << "Document opened OK" << endl << flush;
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else
7 {6 [3 g; A+ o+ u7 A- f{
. }! n* O) `) S! u7 U- \2 L cout << "ERROR in opening an existing document" << endl << flush;1 S8 M$ y+ ?& O
return 2;
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该指针的获取还有其他方式,如通过CATILinkableObject 类获取。
( B3 M* W: f( g( V2 Q# S4 保存文档(Save the Document)# o2 J/ `4 E9 C6 A* H# |: W
4.1 另存:即保存为新模型' d3 S9 c3 \4 H- T2 X
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CATUnicodeString savePath = "XXXX"; //文档保存路径
; p& l. _9 u- m* T1 jrc = CATDocumentServices::SaveAs (*pDoc, savePath );
& Y4 S. P T; c3 n2 d. ?/ F2 M) Xif (SUCCEEDED(rc))/ H3 w. M. B* v5 s3 S
{
0 [: n" N: P, \4 `3 E$ ? cout << "Document saved OK" << endl << flush;
+ l/ V U4 E; _! |7 O}
$ S; ?, t+ z8 K: x" |5 ~+ ?9 Jelse4 B4 L+ d' K! ]" p& T
{
& ]- v/ l3 S: m8 V; B cout << "ERROR in saving document" << endl << flush;2 x- ?" S( e y
return 5;! \- N5 J9 d6 c) r/ f# M" _
}
! O% B* {. {7 D, v5 u7 X" K8 `' t5 O* S! X" t% X
4.2 保存:不更新保存路径 u: U3 C9 d0 y% U2 s
rc = CATDocumentServices::Save (*pDoc);
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* ~/ E. t) a% l( O3 ?/ ?$ o5 cif (SUCCEEDED(rc))
8 U' n% T7 x9 x3 U! B{
8 o, C& Q: W& f2 U+ D cout << "Document saved OK" << endl << flush;$ b/ h0 Y5 X. l/ k9 H1 j
}
! u, B3 k7 j! Felse$ o, k0 D2 k$ ^3 q
{) O8 {0 g( W& Z2 }) Q
cout << "ERROR in saving document" << endl << flush;
, A2 C0 s8 }$ o/ l j& K/ n return 3;" z8 b* k* W- u& f& K6 B8 Y$ f
}
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o4 D9 m& [$ H8 E6 j: v6 ]5 删除(Remove the document)% m" L$ T% s0 t6 d8 n- q8 }8 X
7 h K/ |% K( R8 grc = CATDocumentServices::Remove (*pDoc); ?/ _% s% [8 j- C
if (SUCCEEDED(rc))
& X+ b- l% ?) m" T- h H, ]8 A) l$ J{
8 d, b7 N# h Y" ]% ]! g cout << "Document removed OK" << endl << flush;
; {+ h+ s! C) a. l1 X}
/ } }6 }- J+ N8 [' V7 d, felse
) s; c$ j7 P6 b; u* i{6 k. S* t! C$ S. G) T$ L$ P: n
cout << "ERROR in removing document" << endl << flush;
0 P6 _7 I1 |! v" W4 q8 Q return 6;, Z$ e5 d; b4 @3 J; N- n- p! }
}( x1 O8 a2 \& H V
1 @# Q" Y) x0 {: h8 V; \, s" e方法封装+ S& c: s/ K4 q6 O& W3 \! h
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6 o! Y8 f9 m0 \/ J1 @
输入:
+ X6 _, n. m" g" U+ sCATUnicodeString PathName //文档(模型)的路径; q4 l$ F2 t \2 r8 H. [
输出:9 _% t( d1 [/ l7 G c b
CATIProduct ** opiSonProd //文档(模型)的指针
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辅助功能函数:% p8 D2 H0 ^4 f, a, k3 b( X
获取当前模型树根节点2 r# Q* V# K4 S- y5 F: h
模型加载后可视化7 H/ ?0 s1 a$ M" T# F/ c# {- _
刷新根节点
) }0 {2 K8 i% N; v; J* b----->打开文件
5 E% g( k6 G d4 mCATBoolean XXXFunction::OpenCATFile(CATUnicodeString PathName,CATIProduct ** opiSonProd)- O' f$ \" R6 ^# `# l
{
8 W" z0 O8 Q& b+ pHRESULT rc=E_FAIL;4 `& Z* M9 O& f% ?+ f8 {
CATBaseUnknown * pRootProduct = NULL;
2 f# T8 x" b# X% Y+ K3 ^CATIProduct *piRootProduct = NULL;4 o# b6 e/ r- P& e) J
rc = XXXFunction::GetProductRoot(&pRootProduct);//获取当前模型树根节点7 z: t N2 H5 {: @+ S5 u% Y+ X; m) d
if (SUCCEEDED(rc))/ J- ^) s& R6 f! r& Q7 f T8 B
{
1 y5 r, k/ I+ d4 G8 drc = pRootProduct->QueryInterface(IID_CATIProduct, (void**) &piRootProduct);5 ^* R: V, j+ e' c q
if (SUCCEEDED(rc)&&NULL!= piRootProduct)& {9 D$ W4 s( ^5 W! o
{
5 ?5 h# o) v, ]CATDocument *pInstrumentDoc = NULL;
$ V$ {: d0 U! \9 h( ~( v1 ?* n2 DCATIIniInteractiveSession *piSession=NULL;
) g# [/ g1 b6 U, a& iCATSession *pSession = NULL;
( c; n4 p3 x6 H6 {8 ?, Irc = ::GetPtrSession(pSession);
* a) I! `- z( k% Drc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);
( Z4 v& Q$ }' i, c6 Z5 v+ M' fCATIEditor *piEditor=NULL;
0 x6 K) a% {: \0 erc = CATDocumentServices::OpenDocument(PathName, pInstrumentDoc) ;5 O, G& K7 F% R1 V/ H
if ( SUCCEEDED(rc) && ( NULL !=pInstrumentDoc) ). X, p4 f: D+ E
{ cout <<"The document" <<PathName<< " is opened" << endl ; }
( K+ _! @0 M; q) b; h# A* belse
6 Q! m- ]( T. G{ MessageBox(NULL,"模型路径输入错误,请重输!","通知消息“,NULL); }0 b. H0 d. c) K {- e- P& n
CATIProduct *piInstanceProd=NULL;8 K4 N* @' a" F- r! k0 e
rc = XXXFunction::AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProd);//模型可视化,即将模型添加到当前模型树下
5 v+ v3 |! ] L* E- Y9 m( u! Sif ( FAILED(rc) ) return FALSE;, k9 q# x5 S# N1 w9 |1 A" d
// rc = piSession->Close(piEditor);
, B5 L, F" }" X* opiSonProd=piInstanceProd;
# s% w F; o1 j5 H" A$ w9 X$ J7 GXXXFunction::UpdateProductRoot(); //更新根节点
1 a: r9 t3 t* l, r$ R$ A}
% H1 v( c9 {/ a5 I9 L. }: p- Q$ U}
; \1 D( `. o' Z% ^- v; p" v$ ureturn TRUE;3 e. s, q/ l1 x
}
! T' g* z' \# c1 S/ b; ~& v. h+ g6 D----->加载模型可视化7 N: i, O$ t' X
& c {+ m* z; O: B" p( e ^
HRESULT XXXFunction::AddExternalComponent(CATIProduct *ipiFatherProd, CATDocument *iDocument,CATIProduct ** opiSonProd)
* M& v: s. `1 w7 T9 s; B5 `1 [; f- Z _7 l' w0 N
{, F% e7 g: E" A
( D+ O b3 x4 |- C5 {. a" j //AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProdSP); 0 Z, f; p3 c* ^! [" ~* ]
( w# y4 r3 Y# i8 M8 J- l E% M& C D //AddExternalComponent全局函数所需的三个参数,
$ k1 \) }6 R8 n3 i. U0 R5 n8 ?9 `) ]. n) _8 d) p: Z3 e* S
//被**的product document的root product,CATIProduct类型
7 b; U' v6 C7 l) \, s! y0 f% g+ I- V/ E
//将要**的part document,CATDocument类型
0 h$ k6 Z2 i9 ~! Q, `
! M) X9 J( {2 x2 M6 R //the product instance of the imported document
- _: C% A3 P- r- ~3 P6 W; i" f) [5 X
//注意要**的document也要检索它的root product
1 Z. z6 ?5 _3 w2 @2 o; y7 v
& ?- {+ G+ v Y' |$ `* p- L2 h7 E cout<<"添加组件执行"<<endl;
6 Y( |. ]8 [, }
1 `' f8 }- |# h5 z3 y: J0 { HRESULT rc = E_FAIL;# l, H4 l; B- n
, Z' W( ~' }4 H( e; K3 d
if (! ipiFatherProd) return E_FAIL; 5 b+ z0 }6 P8 \8 g1 U
% m e) g7 \% [* _ if (! opiSonProd) return E_FAIL; L$ [/ m x0 u4 U, }& E
+ ^# O i- J" A7 b+ {9 ^) q' Q0 c if ( NULL != iDocument)1 Y: f5 P- ~! {8 e
) G/ d; S4 z2 j5 _" d {
3 n, p# Y7 H& _5 o% R! b
: r' S( F1 v( S0 G9 z# f // Get RootProduct of the document to import.
/ g; b) l, g @% }$ ~ T! K7 f1 T" C/ i3 y4 q
CATIDocRoots *piDocRootsOnDoc = NULL;
( G6 f$ o+ `# I; v' M8 {
8 u9 g V9 u+ ^+ Z. f9 u rc = iDocument->QueryInterface(IID_CATIDocRoots,4 {" q: [# u# z* L, j! V% Y
; k3 t0 _0 c9 C3 ? (void**) &piDocRootsOnDoc);+ |) w) T) I% j# \$ \0 n
v% c: [0 g$ s, L3 C6 q! S! N; A* J
if ( FAILED(rc) ) return rc;
' w. o" E8 A* J6 P! e# ^( W% u/ U/ _6 q1 {% a
CATListValCATBaseUnknown_var *pRootProducts = piDocRootsOnDoc->GiveDocRoots();
/ C% o- `. |4 ]' ?! k# M |
3 N k6 c& K$ r" @+ R. r1 N6 m/ o CATIProduct_var spRootProduct = NULL_var;
( J" a3 G. I9 n3 |' `) w0 K
% ^0 [: Q9 S% ^, s; S if (NULL != pRootProducts) W/ E; @/ \" W! V) ]
6 C; t3 N1 u/ I0 M' [% l# y1 F
{
1 S7 q% L3 [) Y6 L% O$ L7 @6 O- i5 G* W- x- w; c9 [) o2 B( O
if (pRootProducts->Size())& S7 }( E" s5 w
9 c: i" b* g% i- E Z {
4 \5 ^& x3 m2 g$ `
* P( u' T4 N7 T# g: O2 e& s" r spRootProduct = (*pRootProducts)[1];
; c' N8 m0 |) G/ L( B z# e. w3 M
: }) |% Y! S/ B) S; x delete pRootProducts;
* Z9 `. t" }2 k) i
( t. g6 l ?$ T6 z- q8 O pRootProducts = NULL;
4 s1 P4 ?/ E3 [% N
& ]4 x* J0 [1 j6 t% {8 f2 T }( I" W/ p- {3 u7 q+ J6 |6 Y l
) x+ D8 J6 ]5 Y$ I1 S6 O# \ piDocRootsOnDoc->Release();
E* |& U+ {% r7 B; `8 B7 y3 C% @' v5 J
piDocRootsOnDoc=NULL;
2 R* Y7 i: h( d. `5 p
7 x k8 v! }: C" f( o CATIProduct_var spProduct = NULL_var;& t5 n1 }7 |9 w' Y: _; S: Z
4 {6 w& V4 T7 _3 `- q, \ if (NULL_var != spRootProduct)
+ C: \' x* B1 F6 d6 [* r8 U1 \% k. ]: L9 K, U7 @2 K1 [# A
{
1 S: w( [, r, z. T2 O3 J, H6 V8 b5 }! d& t& v+ G
spProduct = ipiFatherProd->AddProduct(spRootProduct);
7 T7 O/ L0 U! S: V& s+ K- N# O1 |
! k1 h* F v( f cout<<"NULL_var != spRootProduct"<<endl;
! t. h' H+ t; I! i, H; g2 @! |$ y2 z
}% i$ |0 M+ ^- O
8 [( B1 n( k _! b; l else# `: M6 m0 H7 d8 e& r+ C8 S5 x
( P! F% z2 F8 q$ d% s. k7 G a {1 M6 h- I8 h$ F K$ G$ }
: F, K! q' Y7 v4 Q CATUnicodeString docName = iDocument-> StorageName();) c9 ?9 v4 m$ v0 c3 L* g6 x
4 ?) P: ?0 H0 H9 v
ipiFatherProd->AddShapeRepresentation(CATUnicodeString("Model"),docName);# E3 l& M1 H' \( N
& S. ~( B+ F) y7 x: p, ]6 k) U2 c }
+ c* e. j. a) P3 I) c$ E% A
& S: y- l; Q8 r" y) x if (NULL_var != spProduct)9 h2 N& }8 J+ ?/ Y1 q
6 l; ?# b2 @$ e' _9 X8 V9 V; M( l {
0 y8 k5 l" ]5 a% K5 f9 E& k, t! n2 H1 d6 E6 G
rc = spProduct->QueryInterface(IID_CATIProduct,(void**)opiSonProd);
5 A8 a5 U6 w6 x j7 f* c* s+ H! o I+ r& w$ O' `, i2 q# q
if (FAILED(rc)||NULL==(*opiSonProd)) return E_FAIL;. g5 E* a" t* f- x7 n
$ ^1 q/ B8 @1 J$ [5 Q }* F8 h: J" t' u% M
/ L3 c; h7 ~) Q* [; H Q
} ( q! H! q5 {3 S \5 c) Z( p6 {
3 p+ n# X1 \1 _6 F }) c- L; i& o2 m* j' T- K" c
3 N/ o _9 X' N+ q
return rc; ( a, _$ |+ R/ s7 e6 C7 b
* A+ P' Q& C' @} 5 ^2 R- t- N' H% b: F" @0 R0 `8 r7 m0 X
) i$ u% {5 z. [* m' `, a0 z----->刷新模型根节点
7 b( `: B+ W/ ^3 G5 @' Y% V3 b2 h( H# N/ l- c5 c& ^
void XXXFunction::UpdateProductRoot()! ]8 x6 G* r: C( S& X. [
( K$ l0 b& x, X6 K' P! m{
+ s) q& [& R( V7 L$ @+ A7 M( A
5 y* O- e' o& ^4 g //*******************************important**************************************
/ N% }, C9 ^- u! Q6 [, v4 D: G% s* s. m: U1 |
CATFrmLayout * pLayout = CATFrmLayout::GeTCurrentLayout();) ] c+ j) [# _% f7 s
' e# T$ u3 I' F2 m7 O2 v
CATFrmWindow * pWindow = pLayout->GetCurrentWindow();
3 \5 u) n6 l+ a$ q/ o( o2 d
' \- `. O8 Y( c( G CATFrmEditor * pEditor = pWindow->GetEditor();
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+ ]- |" S1 d8 k, O, {2 C: s" H+ B CATDocument * pDoc = pEditor->GetDocument();
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; g9 C' j5 {* Y) W; [ //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' s1 L2 U. j1 c
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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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CATIDocRoots* piDocRootsOnDoc = NULL;
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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( c9 {; n, A$ n: E
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CATListValCATBaseUnknown_var* pRootProducts = piDocRootsOnDoc -> GiveDocRoots();$ z3 X ~& Z7 p, i: J% \) q( _4 w: R
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piDocRootsOnDoc -> Release();% A- R \$ v% M1 x
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piDocRootsOnDoc = NULL;
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$ ^% ^) _7 `6 U7 N! G CATBaseUnknown *pBaseRootProduct = NULL; # B( p8 @* |4 v, X8 r. X7 x
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if (pRootProducts && pRootProducts->Size())3 }: f( ]- n% f# }) ?
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{
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. M3 }' m3 {& C3 d pBaseRootProduct = (*pRootProducts)[1];) Z, W* S( x$ l- t. L
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delete pRootProducts;
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pRootProducts = NULL;
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, n3 B0 m# K8 Y/ l, l4 e. \, S, O if (NULL == pBaseRootProduct) return;
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& h# e4 E: E* H rc = pBaseRootProduct -> QueryInterface(IID_CATIProduct,(void**) &piRootProduct);( l9 w; H& y5 g9 ^
" j9 J/ ]4 Q( H" I$ P1 Z 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# [3 S- w3 G: S' r# U
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pPartRenew->Update();
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}
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, b1 J9 C# o" h4 \( O* E5 ? else return;
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//----------------------------------------------------------------% N# O8 f8 p2 O! w
8 Q3 B# K% X+ q' f, [ //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。2 |* b3 [* O: Q( F* V
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CATIModelEvents_var spEvents = piRootProduct;. X m8 Z+ F2 K' k
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CATModify ModifyEvent(piRootProduct);
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' @: y, r9 r7 F$ [6 _ spEvents -> Dispatch (ModifyEvent);4 ^& j3 A" R% U' G0 b5 `7 J; f
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//Update the graph view3 k- g: u; x; t5 |3 x
6 R" |9 W6 S. p' k" V) s! d w, ] CATIRedrawEvent_var spRedraw = piRootProduct;* P- \" u7 U2 ^+ e& r4 i2 q/ L$ R
8 Y$ i- I+ e* ~; `( `7 l5 I" ^0 d spRedraw -> Redraw(); $ E% i+ T2 D% ?
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piRootProduct -> Release();4 ^3 ]& O. |5 W6 B0 D
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