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CAA开发之文档操作
9 G) l9 ]3 N! T: B- r; y. X' r: ^1 Z) f- I' f
) b5 w, o. y7 v7 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。/ s8 o9 O3 Y* W) p% W1 M
# k; B4 O: B. TCAA中对文档操作的基本步骤如下:
$ e b4 w6 Q9 s& Q8 d3 N* c! ~( y: z+ K: ~) A
创建会话 - creating the session
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新建文档 - creating a new document- P9 X6 M% n7 \2 ?3 X( w$ [
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调用接口 - Query Interface9 ?+ z" a Q: Q5 B3 d" `
+ K: u" T/ w8 u" ] L3 r; n
获取根容器 - retrieving the root container
# b2 Z; ?5 F1 y% x
N# [2 n* J; x( T( L保存文档 - saving the document
& t6 @3 R1 u: y
4 c3 T" f, \1 D删除文档 - removing the document! f4 f- x/ G: @0 g( `$ ^7 O
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删除会话 - deleting the session ! H; X0 g# _4 S/ R3 |
, ~2 N/ S. i3 G- E N* ?
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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7 ^9 a. C) P" v, v5 Y8 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。0 H3 H" O" n: g6 K n# \6 {" J9 \/ y
+ z [; I7 U9 p0 m# C) u5 A! f( @% i下文将对各步骤进行补充说明。
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7 V1 Y& i8 g8 p9 c; ~* c. ?1 文档创建(Create the new document) O ]$ ^9 M( w B' S2 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3 D. _) A& R4 H; `2 e
New:新建一个空文档
* k0 h) n* l" O$ @9 I& w
$ I3 M6 C; k' R# ?! S! MNewFrom:新建自
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新建文档代码:- ~& \# j* ~" }8 ^3 Q9 `
4 E4 v0 }3 C3 x9 D! B- t( W9 SCATDocument* pDoc = NULL;
7 M; K s) l0 V& Y) _5 e+ I9 ZHRESULT rc = CATDocumentServices::New("Part",pDoc);# f4 t5 T" j5 U( V/ A8 R; Q4 J5 R
if (NULL != pDoc)4 p: |% P# u0 ]
{
1 x$ S3 d$ v' c3 e4 s! t cout << "New document created OK" << endl << flush;: ]3 j' P. ?; C$ K
}! D+ r6 \" j: b
else
4 k3 u: v6 s' J$ O{7 J# p9 A, u% l
cout << "ERROR in creating New document" << endl << flush;
+ ^ K, j- s3 V, x3 m return 2;
4 n9 h4 J$ R; d6 M. X0 C1 ]}
$ |, q% t+ Y4 p' r# y q# k
5 K! ^, J8 N6 c8 j# h2 文档加载(Load the document)3 |& o1 T1 u" u
文档加载即打开现有文档,主要方法包括
0 K, }2 v# u- }CATIIniInteractiveSession 中Open方法:打开文档并可视化显示( y. A, O5 S* U
) H; U) O5 M5 ~5 k8 h: O1 g1 _ \
CATDocumentServices 中的 OpenDocument方法:打开文档,一般批处理执行7 S; _+ M9 }- h
) h6 _, n, p" Q) c" @Open方法:
8 L F# {# K8 l1 Y O7 Q: OCATDocument *pInstrumentDoc = NULL;
% `( E" b5 ~: B9 y% N( u6 G3 S
CATIIniInteractiveSession *piSession=NULL;
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CATSession *pSession = NULL;
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! J/ g* C, P0 S+ [rc = ::GetPtrSession(pSession);
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7 b& L5 U& x0 P( v- y' z& ]rc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);
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6 W( o) j$ T$ j% e$ M, y _* _CATIEditor *piEditor=NULL;: `8 R" T4 L2 d- K5 }3 N( g
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rc = piSession->Open(PathName,FALSE,&piEditor);" X* K% {5 q' Q
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CATFrmEditor * pFrmEditor = piEditor->GetEditor();( U3 L+ K1 E" l$ }9 i
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pInstrumentDoc = pFrmEditor->GetDocument();
2 P6 Y1 m3 s! B& i3 S
; X0 ^- B" k6 Q6 T5 p9 W* T ......
/ s+ |" z& N* X$ @4 `' p6 K5 D' P$ f% a5 v# X
OpenDcument方法:* Q4 b: r$ P0 P$ j7 K) c2 o
2 y7 P$ t( ?( i* j6 [CATDocument *pDoc = NULL;5 q1 ?: D3 P }+ b5 |# W
CATUnicodeString storageName = "XXXX"; //文档保存路径名/ ~% G0 \: R u3 x
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rc = CATDocumentServices::OpenDocument (storageName , pDoc);
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if (SUCCEEDED(rc) && (NULL != pDoc))& C! @- d$ i+ t c
{4 P% J5 M6 k" c
cout << "Document opened OK" << endl << flush;
' p$ z9 a. }( Z0 l6 h( z) y}
. V) r0 g) g/ p/ b# [else) ^# }% G# X/ Q0 m
{
- d- Y7 p( J3 T @: N0 Y/ X) w! O4 U cout << "ERROR in opening an existing document" << endl << flush;
/ x" G# Y4 t* F# n4 P return 2;# U4 p$ l: c* f1 R0 J
}% _& ~) H7 C- V: u
3 获取当前文档
3 K+ r3 {& \" K; 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,3 @3 X) {9 o. w9 W
8 a3 ?: G" T5 I4 _" CCATFrmEditor * pEditor = GetEditor();
$ s! k" \0 j& {if (NULL != pEditor )
$ f2 \- J9 m# A! j0 _% ^{
; U6 o- v' {2 Q3 a% f cout << "Editor got OK" << endl << flush;/ D/ I' ]4 [2 s$ |# K6 ^6 N
}
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{
& k0 g [+ g1 M9 m" Y; F: d9 s2 ^ cout << "ERROR in getting the current editor" << endl << flush;
" F) ]% q0 q5 [2 G W r+ R return 1;0 b9 {$ O( C% | F' Q) O% @+ g3 |
}- d, x1 E# V1 M9 C
CATDocument *pDoc = pEditor->GetDocument();
: j X( x2 Z' ?3 R. h) F" \if (NULL != pDoc)+ J: s# k* B9 S& h( w
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cout << "Document opened OK" << endl << flush;
1 C; Q) H8 |& W3 E}
% |1 [1 y& B3 _% ?# z" Z& Belse8 O% x; \0 ]; c$ j9 P0 L
{: v) B2 \ R' Y4 G1 w3 w
cout << "ERROR in opening an existing document" << endl << flush;: [$ @1 }0 F- ?! D
return 2;' L ]+ O1 k% a. r7 ^
}
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该指针的获取还有其他方式,如通过CATILinkableObject 类获取。; H$ K$ U# i9 M% H! r; P; K
4 保存文档(Save the Document)
8 I: y3 K( L* S" M& R* G4.1 另存:即保存为新模型
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w* a7 n5 N1 wCATUnicodeString savePath = "XXXX"; //文档保存路径
& G: P3 z' t2 o- c& Erc = CATDocumentServices::SaveAs (*pDoc, savePath );
5 D( @4 \* P( D( \$ hif (SUCCEEDED(rc))1 |1 K' T6 k! f
{& O1 \% k, t) Y5 f. I9 _$ J9 {$ X
cout << "Document saved OK" << endl << flush;: p. x, \7 E0 W9 g/ Y
}
/ K; q9 q) H! ?! r, kelse
! \, S `* X' G7 w2 j! U9 g{
) [3 m/ \1 y/ d' ]1 O6 L. K' S3 A cout << "ERROR in saving document" << endl << flush;6 u. g5 ?! m- H6 d2 X2 c9 f
return 5;
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4.2 保存:不更新保存路径
- i; F2 S' P8 w7 g+ wrc = CATDocumentServices::Save (*pDoc);
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1 l) y; x+ b0 ~2 b& S. W( Y$ Kif (SUCCEEDED(rc))
7 o" s1 r" A& m{3 L- l* s4 f; I& F5 ^9 X
cout << "Document saved OK" << endl << flush;
. F7 a$ z' ~# \}
# [' i% N: L6 l2 Z7 Relse9 _* z, _+ t6 o2 j$ b4 o" Y
{
6 V' e. d$ S/ x" V5 S3 x cout << "ERROR in saving document" << endl << flush;
( C. e9 e; i7 x: C$ l, c" o6 t/ t return 3;
* f! a/ ]) x/ V" \$ W9 P3 b}
N. S) [! p# {/ E8 s( Q- I
+ \# m: H. j$ u/ y R% K5 W0 q5 删除(Remove the document)
+ \ I5 G Z c4 Y {/ _5 [8 T1 c! }# Y8 ~ c6 s5 L
rc = CATDocumentServices::Remove (*pDoc);4 L0 o* b5 s) `+ G. a
if (SUCCEEDED(rc))- e5 a( a8 ~! j1 U; D5 u( ]6 f1 a
{
7 S" Q$ a9 Q2 w0 O* c" ~4 q cout << "Document removed OK" << endl << flush;9 @. i( H6 x8 v4 c8 Z* y
}1 w6 P1 t! H8 \% J) s0 W3 m
else- {! U( y j, H3 j; F1 n# C' G) m5 \
{- H0 r; J8 x6 K) d
cout << "ERROR in removing document" << endl << flush;1 w! R) z9 w; Y6 A2 k& j+ p; A
return 6;
w' K6 f: u( h- j V) r' `}
9 f' B* `& N9 u7 j0 k% a, X9 K% e @/ F5 C* L1 F
方法封装
# ?1 ~3 R- H2 O, s8 _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* Q/ Q4 b: D2 A: W
输入:! @- T0 i% \) |
CATUnicodeString PathName //文档(模型)的路径
% b c# ]$ N. @/ k5 r输出:* r: R7 Q/ d1 I- E0 g6 g: S& @) V! _
CATIProduct ** opiSonProd //文档(模型)的指针7 I5 E1 D' g4 j' E. v$ H3 |0 u. H; [
K- z' g- @- }" [2 B
辅助功能函数:
n) ~, T- {% ?获取当前模型树根节点( \ v. M2 b( I- J+ ` I- {
模型加载后可视化
4 \% }. [* X3 b$ p7 z" J刷新根节点
- Q& m$ s$ U6 ?. f----->打开文件
# {0 {- b8 Q! ]3 l3 d" ?3 v9 t' I: QCATBoolean XXXFunction::OpenCATFile(CATUnicodeString PathName,CATIProduct ** opiSonProd): v6 [1 y. B. s$ u# a! {0 ~
{
4 N8 H4 v5 K9 q) `& @HRESULT rc=E_FAIL;' }8 b9 K" D. d* a h5 `
CATBaseUnknown * pRootProduct = NULL;3 c& `$ i: l N0 u5 @, k
CATIProduct *piRootProduct = NULL;% d$ {0 K* D9 o6 L, N
rc = XXXFunction::GetProductRoot(&pRootProduct);//获取当前模型树根节点
8 ]# ?8 j# ]5 l. y, fif (SUCCEEDED(rc)). o; i) r# R5 Y
{) k" \/ f. I% o+ ~* z
rc = pRootProduct->QueryInterface(IID_CATIProduct, (void**) &piRootProduct);/ s3 S+ Y3 V4 |! Z7 a$ p
if (SUCCEEDED(rc)&&NULL!= piRootProduct)
5 \" \, r# ?- b" L3 ]& e+ S2 n{
% Z. o7 u; U. S$ C9 eCATDocument *pInstrumentDoc = NULL;( K' u9 u4 t9 ]9 f# Y
CATIIniInteractiveSession *piSession=NULL;
8 T/ y% r) E, P3 J& K4 h& D- [! uCATSession *pSession = NULL;
0 X8 O$ c) t" V6 yrc = ::GetPtrSession(pSession);4 e0 Q0 E2 Q7 A, U
rc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);
8 R& K2 [: s# BCATIEditor *piEditor=NULL;
( f5 ]3 O) t+ B {8 q& Nrc = CATDocumentServices::OpenDocument(PathName, pInstrumentDoc) ;
; t1 L$ R9 {8 A$ jif ( SUCCEEDED(rc) && ( NULL !=pInstrumentDoc) )
4 U( v8 ^8 u; K6 H{ cout <<"The document" <<PathName<< " is opened" << endl ; }
, k. c2 ^2 W9 E. e% V6 Qelse# c0 F+ a; d' s @3 b
{ MessageBox(NULL,"模型路径输入错误,请重输!","通知消息“,NULL); }
1 \9 e7 e9 l! g& I* c( v* NCATIProduct *piInstanceProd=NULL;
9 m$ U* e* [# R0 m5 I9 wrc = XXXFunction::AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProd);//模型可视化,即将模型添加到当前模型树下
0 z2 F2 Q% C" _if ( FAILED(rc) ) return FALSE;- w! Z9 t9 A: Z. E, x. Q- G$ _
// rc = piSession->Close(piEditor); ( ~' j3 r; u, Y: A. M
* opiSonProd=piInstanceProd;/ C7 u$ G2 @- K" M/ r- |
XXXFunction::UpdateProductRoot(); //更新根节点$ E- ?2 w$ Y8 K5 o7 }
}" A! P" ^+ ~+ q$ i
}
% v$ }( X* m! t8 Preturn TRUE;3 b+ Q/ H+ \7 A% I) ]$ ^
}$ w* T: W0 z$ b1 \: ~: H6 X9 @
----->加载模型可视化
5 @ L* F: W# c5 q0 v( [8 F1 {9 w, W$ S; r
HRESULT XXXFunction::AddExternalComponent(CATIProduct *ipiFatherProd, CATDocument *iDocument,CATIProduct ** opiSonProd)/ D4 r- X$ X" b; E# l
8 J' W j7 Y& M; D{) R' G0 j6 |1 |6 {" W+ i
0 B- V) `; E9 a. ?' |
//AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProdSP); + \0 I: o# f7 a! X8 \" R, t" i
/ a- `6 e; }: I1 U, M9 C
//AddExternalComponent全局函数所需的三个参数,
5 o H: y5 r; \+ w5 B0 s, ?; M% [# H
//被**的product document的root product,CATIProduct类型
/ F7 s/ d1 n3 O* r) b+ Q8 h* u' v1 t8 {3 j
//将要**的part document,CATDocument类型, v2 W# B9 S. ^/ K$ y1 t
! l' {* k) p! n6 w0 ]5 L
//the product instance of the imported document( y8 w- g: {( A- C: V
1 n' ]/ e( h( W# x, k/ A% [
//注意要**的document也要检索它的root product5 W& K$ l- |5 `* p8 E, o l
8 Y/ g' H* ~8 q$ y0 ~/ D cout<<"添加组件执行"<<endl;/ ]5 \- ?# q# Q' P. z
P( f2 M/ B# B* ^4 i5 O
HRESULT rc = E_FAIL;
* `3 Z& I9 P5 V
; @' e' G3 t; k6 M2 c1 n4 q if (! ipiFatherProd) return E_FAIL;
! L5 @% M1 q: i3 M% {' v# q
]" J% {; o1 d+ [3 ` if (! opiSonProd) return E_FAIL;
$ E. M$ a( |1 e) ?% ?; X" t3 {( }1 V' l* R; q1 u
if ( NULL != iDocument)
8 k; \8 Y- }: o# H* `. ~: Y: x
: \* S8 P0 J$ F5 T' C7 W {
/ ?/ Q2 c8 W$ J, u
e. }/ A& B, [- y& W0 M: [ // Get RootProduct of the document to import.
* d p0 k, t- @$ ~! L
! U% R1 L0 e' s# d; X CATIDocRoots *piDocRootsOnDoc = NULL;
" k- w2 h6 Z' Y( h, i! L3 _, d* ]) E) h/ m
rc = iDocument->QueryInterface(IID_CATIDocRoots,
- N4 n: X, a+ Z% P6 s8 ?0 E& _& N5 P9 Y. Q( ^* c# O
(void**) &piDocRootsOnDoc);# L/ A) T. ]' w& ]7 y5 Y2 r4 e6 Y
/ }& p) x2 ?/ D0 g3 u$ ^$ O( P if ( FAILED(rc) ) return rc;
. j( b0 c& u' Z6 E6 q& ]/ D) C7 h
( }& [! n! ?! N1 e/ [3 F; [ CATListValCATBaseUnknown_var *pRootProducts = piDocRootsOnDoc->GiveDocRoots();+ `7 t# K1 `" T3 J+ p
, }4 B& g! u+ ] CATIProduct_var spRootProduct = NULL_var;
# H( N. S, ] G+ c8 l8 ^: F: ~; |. E
if (NULL != pRootProducts): Y# s' i. b" C' R0 H1 v# P
( I, r2 H0 D& B% L" J3 x5 U {1 |$ _! X. G; x+ G, o& y) o1 ]. s
" d; G9 B' h+ r9 O) Z+ v* I% {
if (pRootProducts->Size()) |: v" L- ]/ T5 g2 F- p4 b
' d0 Z$ l1 b. N4 b3 v# A* A- `5 h
{
& w0 y6 m) j3 G6 O9 i5 w
6 Z% c+ x% ~ f L spRootProduct = (*pRootProducts)[1];
* @$ ^- t+ R$ c; z" M! e$ o% k5 [( |, C! k% \
delete pRootProducts;
5 {) f6 ~/ o! l! ]3 w% c, p
; l+ J8 w/ y8 I$ @9 M/ Z pRootProducts = NULL;4 L- M& h5 M3 U) A/ `, B
1 ~6 l- X; F, @$ Y2 j
}
+ E; P) R" ?0 C% e7 p: |7 a* s& r
. F; X+ q, Y6 f+ G piDocRootsOnDoc->Release();) D: X6 M3 Q% B F6 o7 x9 _4 g
. ~ }% z3 p; F+ k- R: y piDocRootsOnDoc=NULL;
' x; X& q' Y$ k+ g+ e$ Y: N5 ~ I, S4 j; g* _" J
CATIProduct_var spProduct = NULL_var;
: W* L2 k M- F2 d9 ]2 J+ s, c- c; }$ u% r- d
if (NULL_var != spRootProduct)5 S: }" J5 s. |7 n0 v
9 C6 B7 Z; F4 l, Y; b$ X& g
{
' Y# q5 P+ T, M5 H5 j0 b9 i+ R( j1 L& j8 o) q( q0 k8 g( G
spProduct = ipiFatherProd->AddProduct(spRootProduct);
+ N! V* ~# Y6 }1 u8 _! j* }' D; x! N$ P* P* H
cout<<"NULL_var != spRootProduct"<<endl;; d0 K. J+ o. Q0 N; G: O* _ Q
_3 w3 N7 m! m, y; W }
4 m6 g! M* s) I2 Y1 {
* G: ~9 X& {) P; p5 B' {8 h9 C0 W else/ R4 N$ Y$ F$ `9 X9 m
' `8 E& T0 ]7 G1 V
{
# C E& x# C; C* V
4 W7 ~& f' ^# ~, k2 B% l CATUnicodeString docName = iDocument-> StorageName();
9 V% N- D# T4 C; y1 ?/ O
" b3 q4 F5 g" ~- y( c- c/ N5 A6 Q ipiFatherProd->AddShapeRepresentation(CATUnicodeString("Model"),docName);
, h* f' `8 h- E( n. K8 J+ E t' H1 z/ ?' \
}
% R3 I" Q2 W0 O/ [; Y& i7 w" Q) D5 f% T+ X0 Q
if (NULL_var != spProduct)
2 ~& x. f# R4 M. ]
0 C! Z3 U& g% b0 x# U6 g0 t% p3 f {/ }+ t- t8 R( Z, G" t
2 ~& v# H6 t# c- E+ { rc = spProduct->QueryInterface(IID_CATIProduct,(void**)opiSonProd);
; D1 G4 x2 b- A7 N; O9 \
% y' b4 V2 t" q5 F if (FAILED(rc)||NULL==(*opiSonProd)) return E_FAIL;- ^" B. V, i. W! X5 W
# }0 e8 K0 l& e5 H9 U
}
( p; M2 k$ w+ D
1 M9 V( p5 |6 [9 { }
+ s5 n0 l$ E4 F6 P* {
; Z0 `0 j! w; k3 F ~ }. V; }" h. S3 }+ J5 D
6 f R% Y, l6 r8 N7 O7 f2 s# d return rc;
2 T# S2 _% j! p
3 F9 h! b* e" J} # A4 `( H t/ q
% p3 N+ V) r6 i' I- @9 t----->刷新模型根节点: n# A' d, D" e
3 p' W: V2 _* {6 y3 d$ {
void XXXFunction::UpdateProductRoot()
5 M6 q# L8 ^- U, l8 r e3 N9 {( w" ~9 s8 ?% m$ L$ E
{
: @9 f, u1 E1 Y! A z! D+ `& }; v* r7 ~/ |
//*******************************important**************************************+ r, l( e0 y. D3 b5 U3 U2 S
- y3 k: d$ x q$ k
CATFrmLayout * pLayout = CATFrmLayout::GeTCurrentLayout();( M* N3 K& |) g( G: }9 a" R
6 w0 B( H2 y7 m. V
CATFrmWindow * pWindow = pLayout->GetCurrentWindow();* I S2 s5 v/ M, U. i2 ]3 C5 D& M( S# M
* d6 @# R& [$ U0 O# K/ q8 j CATFrmEditor * pEditor = pWindow->GetEditor();
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CATDocument * pDoc = pEditor->GetDocument(); 9 ]/ Y3 q9 s7 f2 f# o) e' y- N$ v
E v g4 v, D2 F. }, P //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& H9 ]; J' Y `8 W
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//首先,获取该当前活动文档的产品根节点 ; B! Y8 S4 c" y& r5 S
; E5 X- n. w1 K$ b CATIProduct *piRootProduct = NULL;
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u8 B* `" n3 N! E8 n CATIDocRoots* piDocRootsOnDoc = NULL;) W' c# X% ~4 [, T) p* C
. L$ L% M3 N! h0 R4 _ HRESULT rc = pDoc -> QueryInterface(IID_CATIDocRoots,(void**) &piDocRootsOnDoc);
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if (SUCCEEDED(rc))
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' q6 Q; g b, r, E- q9 D+ e- w // Retrieve the root product which is the first element of root elements
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" x* @2 `% b3 |. k/ F CATListValCATBaseUnknown_var* pRootProducts = piDocRootsOnDoc -> GiveDocRoots();1 o* s, F) a& D
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piDocRootsOnDoc -> Release();% u$ |! Q+ n6 v. h
# a6 g D) P: [1 i: x* ~+ q piDocRootsOnDoc = NULL;
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' U& C7 T- r" _9 J CATBaseUnknown *pBaseRootProduct = NULL;
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) N( i6 }* i9 C: R& h' K if (pRootProducts && pRootProducts->Size())
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( Q& D; Y: l9 L n pBaseRootProduct = (*pRootProducts)[1];! S3 v3 r4 F# o- z2 D
3 ^ s* N: `/ {. } delete pRootProducts;* o9 l2 J* i' v
( H4 M; Z6 e' W' m o$ w* a% ?2 P; ~ pRootProducts = NULL;, P6 O7 E, T( ?9 ~" d! i
" o" J! [3 ^1 l5 } if (NULL == pBaseRootProduct) return;# M0 {- z, _ T& n; Z8 @5 T
$ ^" n4 o% y$ y. {$ m [7 @ 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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/ f+ T" Q; }( O- q/ O: V CATISpecObject_var pPartRenew = (CATISpecObject_var)piRootProduct;//对零件进行刷新
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9 D1 y1 R/ p2 C* l. @ pPartRenew->Update();
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2 ^% x9 t, ?) ]: b- E else return; + r* p% g6 h% [( F
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//----------------------------------------------------------------
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" f' n- `) T* c# N4 ^) L& U //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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CATIModelEvents_var spEvents = piRootProduct;! Y' d) t+ W [# w3 P( L: G
6 Z2 n5 \/ e3 k* H0 @ CATModify ModifyEvent(piRootProduct);4 V1 b# M- N3 i
- ^6 k8 E& K7 A: Y3 \' h5 f6 ] spEvents -> Dispatch (ModifyEvent);7 s/ J+ Y. P; A
( S, |1 X, O: E- u& z& e. X. [ //Update the graph view
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CATIRedrawEvent_var spRedraw = piRootProduct;
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2 J" l" ]$ w+ c- C; C: Q spRedraw -> Redraw();
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* _; [$ [: ^. O" w piRootProduct -> Release();; ^ ^! M y; W/ X
/ b4 p: t3 L; F- H6 Y2 i3 P piRootProduct = NULL;
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