|
|
请使用QQ关联注册PLM之家,学习更多关于内容,更多精彩原创视频供你学习!
您需要 登录 才可以下载或查看,没有账号?注册
x
CAA开发之文档操作
# K" i$ [9 F2 r: E* y
/ X+ D1 l+ d! ]* k
) t/ }8 K) Y) m+ L2 }6 ]% ]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。
& z( M# H: E3 t- N. e; I' l2 s/ ?# d v8 H3 m( e8 S: R% C& Q4 r( @, O, r8 L* r
CAA中对文档操作的基本步骤如下:
8 m! e7 x/ T& z, b1 s1 k2 M, e. V; M4 Y; I; L
创建会话 - creating the session
# M- F5 U, Z0 X5 ^. a. [
7 o0 c* F; r' I: d9 @新建文档 - creating a new document( F- z8 ]9 t) d
5 c7 C- w3 t6 [& D% Z9 P
调用接口 - Query Interface+ g/ _$ a: r1 b9 P* X
0 f/ K" `+ K% P( i a4 M获取根容器 - retrieving the root container/ n' M+ r; W) S, t5 L
( R y# |. _; A" C0 o' n1 g保存文档 - saving the document
: Z. @5 T% Q9 D2 u( ^1 \
8 w4 i7 L! f% h0 }# V+ c7 f删除文档 - removing the document, B( E+ x. @9 z3 @
" n8 k. y Z6 ^) B删除会话 - deleting the session
4 |9 Q0 l9 j6 d, ?; s: `# W/ l" g1 \4 _, P. M4 _, o2 O8 g
上述步骤详细说明参考百库全书技术文章 Creating a New Document。
( [# M: f6 I. A5 U* Q- {/ l3 ^" I& |9 Y
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。
& A( a2 N( J4 i- ?" h' h0 P8 h% f0 F8 v; @6 t
下文将对各步骤进行补充说明。
" R8 A" e# N4 m# j! p3 ^
, s0 x3 I9 D3 X1 文档创建(Create the new document)2 T* h/ O- _- O. u! [# I1 j
文档的创建通常有以下几种方式。可比较CATIA中文件菜单项: c8 j+ ^/ ]( a0 A" Q- j
New:新建一个空文档
3 j* g! }7 h% Y
7 T9 S7 L' `6 D5 }/ q ]/ q' PNewFrom:新建自3 E( \ h, S* a. p! \2 m
- e' x( j5 X# E( X7 J& n4 t
新建文档代码:; k0 R4 `: a. F. A
7 `9 P7 ?& g+ G7 j% Y L: Q h8 [$ `CATDocument* pDoc = NULL;# z- H0 o# @% I* O, s; N! m6 g/ r
HRESULT rc = CATDocumentServices::New("Part",pDoc);* M) T0 i! H; n, J' t# K5 b
if (NULL != pDoc)
4 p0 p# H9 F' D) v" G6 n* \{& c* H. n0 T0 x3 \2 W7 F
cout << "New document created OK" << endl << flush;5 p+ _, a' l; e8 ^9 z
}
! r2 b) t6 x! f0 y. Felse) n! x5 q0 \; o( @: J9 o
{
1 B# G$ x5 {- ?: T [ cout << "ERROR in creating New document" << endl << flush;; }% ~ \# M+ Z! L: K- e
return 2;
T' k$ q' B% D" L. I6 |2 W; ^}8 f1 I2 t9 G1 w$ ~# [8 b# w
! I/ D1 D7 |: e2 文档加载(Load the document), @- q% e1 r+ p$ @3 p. a
文档加载即打开现有文档,主要方法包括9 f3 T; k. n& M3 t/ k
CATIIniInteractiveSession 中Open方法:打开文档并可视化显示) y; s3 P( y& T
4 i6 `3 ~! e: K5 r; Y* `$ cCATDocumentServices 中的 OpenDocument方法:打开文档,一般批处理执行
) g9 g2 r" |; l( Z0 T/ k4 P# F) |1 }; N, p2 G1 X0 M1 K2 ^
Open方法:+ g4 J; S0 ~9 T3 K
CATDocument *pInstrumentDoc = NULL;9 v6 r+ [. U" O' {7 C. Y/ |7 ?* Y
, [0 S& V9 g, c |' ^/ J
CATIIniInteractiveSession *piSession=NULL;
" V1 r) V$ ~$ @
5 s6 ]/ }! a O2 QCATSession *pSession = NULL;
$ `8 \; B1 O% |" d; m! U; w) C8 Y1 x7 x1 R$ I9 \4 s( v/ F) i- t0 x
rc = ::GetPtrSession(pSession);
6 s% @( z7 W' _
. C& W5 B1 g6 q2 X8 a# V2 ]% brc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);# j* d G0 J7 x4 J7 C
1 n7 {7 ^; [, @ lCATIEditor *piEditor=NULL;, R ]) K. h8 _& k
4 x/ X7 W/ l1 ^4 src = piSession->Open(PathName,FALSE,&piEditor);" w' G) h" T& Y0 C" a; l
5 h' K& p+ ~$ V4 `1 z4 ACATFrmEditor * pFrmEditor = piEditor->GetEditor();
R* G! k1 M* w( i9 M
# t5 J& f& p9 R, d0 u( ~1 X- P' ~) `2 CpInstrumentDoc = pFrmEditor->GetDocument(); 0 I; M/ [# Y9 Z: v3 L6 `: y
: |1 U; b& e) e$ u' i
......5 q q; X- R3 @5 j$ V2 I! q4 m
* ?+ Y v$ h3 q- Z8 Y
OpenDcument方法:* G4 W6 M4 D& _7 B4 A2 q+ H
; X1 n% d2 C" ^+ C7 I8 u/ R
CATDocument *pDoc = NULL;9 f& _2 `0 k) A! N4 C/ \6 w# c8 [
CATUnicodeString storageName = "XXXX"; //文档保存路径名7 O2 w2 \, U5 P. n" ^; M
% z* J' ?% F& _8 d
rc = CATDocumentServices::OpenDocument (storageName , pDoc);/ G7 k3 }6 r" L' M3 K* D
" q. P% t0 w7 X% D% G3 i* o
if (SUCCEEDED(rc) && (NULL != pDoc))! ^5 u5 A0 N; K
{
" e4 q. W- G' s4 W5 {! K% J: h5 @ cout << "Document opened OK" << endl << flush;8 _* N' U, l2 V' k. m9 b' O
}
. K, r5 X H$ E& O) Welse7 u) [$ P" l3 s: ?! N7 t% I
{/ L# e. D/ y) K, l( B
cout << "ERROR in opening an existing document" << endl << flush;- L8 {! E+ V, h' H
return 2;; | q. E, {3 {5 [ A
}0 K7 b2 t7 E' A% E! V
3 获取当前文档1 K2 J# T6 w- [# }; [
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,
; S$ a0 X9 H2 i
8 p j% S5 @- j1 Z/ LCATFrmEditor * pEditor = GetEditor();
& q' z8 J+ m) w. s( sif (NULL != pEditor )
; ~" f( K8 v; c% U{
. w. n/ C3 h- o/ ^8 l! V. B$ c cout << "Editor got OK" << endl << flush;
1 V1 G6 {0 q# A}
2 t' c% {8 q" {# c$ gelse) H; U/ y3 ]) Y3 _! e8 d) M
{
- q: \0 w5 E5 X! T cout << "ERROR in getting the current editor" << endl << flush;
. i+ f: g$ u5 D' @ N4 s% _ return 1;
9 J* e1 Q* g, R( R0 b" h( w) U}, u3 f4 M0 i3 ?3 J2 S8 }% K% `
CATDocument *pDoc = pEditor->GetDocument();
# F5 D, _% J+ j" `; \; I9 g: Pif (NULL != pDoc)
& v% y+ | z; j{
# h: Y, v# G! j9 K2 O7 g( r/ P* s cout << "Document opened OK" << endl << flush;
4 r) O' v6 s5 U9 J1 i}
3 L7 M% ~' C2 k1 ?0 q2 E% Kelse
, K* ]3 v( n7 L' [; c{
# Z d; j) k3 e8 s3 @ cout << "ERROR in opening an existing document" << endl << flush;
+ }. K5 }) R. ^1 E2 [ return 2;
( Z5 e* T1 m: |! f}0 R, s% E2 K9 [" Y/ [
; u. Z6 P3 s8 K+ z
该指针的获取还有其他方式,如通过CATILinkableObject 类获取。. J& x5 P5 H) T4 A& \( F
4 保存文档(Save the Document). c, g( M* J( S" p
4.1 另存:即保存为新模型3 f2 M3 V5 z0 F6 W. S+ q% u7 L2 A
+ \ S7 ~, J3 Z2 v9 O2 k U& |, KCATUnicodeString savePath = "XXXX"; //文档保存路径
5 B8 f' K5 X1 Qrc = CATDocumentServices::SaveAs (*pDoc, savePath );3 Q) |5 ~. b: R7 s2 K: Z+ v; i
if (SUCCEEDED(rc))- i, P8 y2 R7 N$ C
{
1 `. W) t# j4 l1 Z cout << "Document saved OK" << endl << flush;
& N% `% ~% f' K}7 }/ O) s6 Z4 v" {# I( ~! Z
else
7 u' L- C; N7 G$ e# Q' x{ r4 k2 L( R+ \( o) G
cout << "ERROR in saving document" << endl << flush;
0 j9 g/ `6 Z# X& ] return 5;- i8 V1 i# d" O& ?3 i
}
}5 u& z% S$ {( [
" j& L+ p$ {3 [' r5 P/ Q4.2 保存:不更新保存路径
, I, L; j* x( R/ O. D6 \0 S8 jrc = CATDocumentServices::Save (*pDoc);" z3 W' u8 e9 {/ u
5 P) ^, O9 R& K
if (SUCCEEDED(rc))
4 \7 X$ p( D4 R& y' j& A{$ j, D) r/ _1 u) q- u% V* U2 O6 D+ i
cout << "Document saved OK" << endl << flush;% U6 U, f3 V, z* F
}# E$ i9 Y& x; d" C8 \9 U4 p8 J& _
else
, x& g! }' f {7 L0 `1 _! E{
8 e- W5 L; S+ u2 G* o* X" z cout << "ERROR in saving document" << endl << flush;
) q5 \- [, W3 {1 |2 K5 f" _ return 3;
4 K/ b' O3 e4 h+ I6 d% w}5 T. W1 E) \7 l k) Z+ x m, ?7 E) R5 b
' f/ a7 Q9 D# u: M: d5 N, @' i5 删除(Remove the document)
1 t. f+ e5 h+ \ r, b, E; O+ u; y3 k& q
rc = CATDocumentServices::Remove (*pDoc);. b4 f8 N$ x: ^0 U
if (SUCCEEDED(rc))
- T7 [) {+ [: _( H{. K' s, P. v* ]: M6 D
cout << "Document removed OK" << endl << flush;( `" x! S: `9 O
}8 P* W! V0 u; j- x o
else
# [6 E |& Y- s/ B) Z{/ h) E6 L. k9 ~ M; G" o
cout << "ERROR in removing document" << endl << flush;' m7 ?1 s Y; s# q
return 6;" q7 K/ K9 G. I" ~& T0 {
}
6 b3 i- a; k* t7 x: V/ o4 ]5 S. u- f: I; ?0 z
方法封装
7 E& q4 L6 N+ `! \: e上述是对文档操作的基本方法,在实际项目开发中,该类操作使用比较频繁,通常只需要获取相应的指针即可,如对本地模型的特征操作,我们需要加载本地模型文档——获取其文档指针——获取其容器——获取其根节点。每次操作都是这关键的几个步骤,不同之处在于模型的本地路径,以及相应的模型在模型树上的根节点。因此,我们可以对文档加载方法进行封装,即输入设置为文档路径,输出为该模型在模型树上的根节点指针。如“打开文件”操作,封装成OpenCATFile方法如下# t3 X: l( n2 v+ H# R; ^& _ A
输入:
# _. J$ D# n/ H( X5 P* MCATUnicodeString PathName //文档(模型)的路径
8 _" L5 e4 c2 _输出:, [, J) b) _9 ^. F" n7 k, Y. ~
CATIProduct ** opiSonProd //文档(模型)的指针
: t, }0 M# M! o t5 H- u
1 a$ i# ^$ ~, q7 A辅助功能函数:7 P$ m) ~3 ]! q" \! _ [
获取当前模型树根节点
4 _4 C8 {5 z8 P# e+ b) G) ^) Q9 \模型加载后可视化
4 M5 j) v$ D; ^0 F刷新根节点
7 p( W7 c1 k+ e----->打开文件0 p, o1 J" Z5 r
CATBoolean XXXFunction::OpenCATFile(CATUnicodeString PathName,CATIProduct ** opiSonProd)
! ]' t9 {) `" J5 G5 b1 d G{
5 d5 o+ J" a' y( |3 vHRESULT rc=E_FAIL;6 g, r+ M: \) ]5 l) c' i' X+ F
CATBaseUnknown * pRootProduct = NULL;
3 n5 s1 `. P6 h, DCATIProduct *piRootProduct = NULL;
& }4 ^8 s6 Z/ y& F; ^6 E( orc = XXXFunction::GetProductRoot(&pRootProduct);//获取当前模型树根节点! w/ z, ?: U2 F- R
if (SUCCEEDED(rc))
* K) F! f7 o) m! Y7 K2 G{+ c d- ~/ i, ^
rc = pRootProduct->QueryInterface(IID_CATIProduct, (void**) &piRootProduct);
* n$ C$ ^7 y$ l" ]! x( x& W' i" K4 @if (SUCCEEDED(rc)&&NULL!= piRootProduct)! W: |0 R' o- a! m( ?& w# n# i
{
" i8 a# S5 \% J+ f& i3 x0 xCATDocument *pInstrumentDoc = NULL;
) W: A( U8 ^8 K% m: P) X7 OCATIIniInteractiveSession *piSession=NULL;
# C7 Q% A* J. E9 YCATSession *pSession = NULL;
- _8 v4 J& Y0 r& ?0 i' Mrc = ::GetPtrSession(pSession);
. n6 I: C" k) Grc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);1 R0 x; ~! s8 C/ g
CATIEditor *piEditor=NULL;
# O! m+ l# d, g( p8 Irc = CATDocumentServices::OpenDocument(PathName, pInstrumentDoc) ;# e- B U$ i# H: W& _
if ( SUCCEEDED(rc) && ( NULL !=pInstrumentDoc) )
3 Q' M" U" R" Q{ cout <<"The document" <<PathName<< " is opened" << endl ; }7 U {. M E$ J" q: r4 i
else* e7 C$ f$ |! Y# u7 k7 R' S/ I
{ MessageBox(NULL,"模型路径输入错误,请重输!","通知消息“,NULL); }5 R/ h/ c8 z3 q+ r
CATIProduct *piInstanceProd=NULL;
& u" S( ?: X5 a7 k# x+ hrc = XXXFunction::AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProd);//模型可视化,即将模型添加到当前模型树下
3 @1 J/ q- K4 |+ A9 tif ( FAILED(rc) ) return FALSE;
2 |% G8 q9 T' k# U. R0 q$ j3 R// rc = piSession->Close(piEditor);
. _6 y6 _9 E# \ V2 [. D* opiSonProd=piInstanceProd;
: R$ {+ ^% k/ A) l8 X. F8 NXXXFunction::UpdateProductRoot(); //更新根节点3 W3 E$ i, E/ b- C( O' q
}& j, L! Z; `6 d; d' i$ f7 t
}' |) ]$ r' [, k# ?8 C( T
return TRUE;
# t, z! N) |# N, X- d8 u% v}) G# R; g5 {9 ]) h5 A
----->加载模型可视化8 T9 `6 ?& G* }0 x; t! l$ H
+ c( }+ W. ^1 F$ ?; f& uHRESULT XXXFunction::AddExternalComponent(CATIProduct *ipiFatherProd, CATDocument *iDocument,CATIProduct ** opiSonProd)
; t5 @# k1 c8 I* G8 H0 y( e
5 j4 \& {: N: c* B* r{
5 G1 ^* _0 I4 L9 G& q( L; n" u
0 H$ y2 P9 E9 h //AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProdSP);
/ A: a' Q9 \: `9 ~: |+ e/ |
9 x" x) _4 A6 e1 u- K //AddExternalComponent全局函数所需的三个参数,
* V1 g0 g; {5 |2 _8 w+ P) @
, N2 K; \) r. h/ d3 G4 y) y. q n //被**的product document的root product,CATIProduct类型
( p( u" G/ E4 I' c
5 C/ b4 e5 w* j# j //将要**的part document,CATDocument类型
4 u: {9 ]* [7 Z( I7 }5 _
4 f6 z4 l$ K4 J; j Y9 _+ R/ J; M //the product instance of the imported document3 D! [: _& ^* w" [4 z; q' _7 r
x7 }+ U3 S/ P; Q, h
//注意要**的document也要检索它的root product/ S# r, y% y6 n% x$ j3 r6 s* j! ]2 F
$ d+ W1 m* M. p4 A1 k
cout<<"添加组件执行"<<endl;7 }, V" j4 B% b% b2 q
! n7 F9 m# p: \% w! d1 l
HRESULT rc = E_FAIL;2 v! B, h' _7 ^
8 l/ S. o, _% s, M0 T1 H
if (! ipiFatherProd) return E_FAIL;
: B2 j# o; @1 ?* |& q; h# Y
" x: j0 E, P2 A$ z if (! opiSonProd) return E_FAIL; : e% N" N. ]* U# I E$ a6 p
8 M% }. |6 n# |5 m% ~" P1 F if ( NULL != iDocument)
2 @' i" _' ^( m
- k- \8 |0 V0 b+ i: d1 G' r+ ? {/ c) ]5 D9 t U, `9 T8 e
: ?4 o# B: h; b N0 s; R- s/ J
// Get RootProduct of the document to import.6 N- g' J) L+ g
( H5 v: Y8 u' o/ A7 J9 U CATIDocRoots *piDocRootsOnDoc = NULL;
. m" d4 w4 g! _ [3 O- L+ W! h4 Q; ~3 `, S
rc = iDocument->QueryInterface(IID_CATIDocRoots,
( W6 A/ h* m- I& ^+ A+ ?# s
' a' f+ n0 s% S2 ^ (void**) &piDocRootsOnDoc);
# q a0 G# p v5 n( |- E. o7 c
" r. f, B% w8 v2 i/ P if ( FAILED(rc) ) return rc;
9 H. n, w$ R! d) u* l
9 U" k* M9 i+ s' l: c CATListValCATBaseUnknown_var *pRootProducts = piDocRootsOnDoc->GiveDocRoots();0 \) Z& w, F1 S- M, P* G
+ S9 A* M' M) D" o# B: j u( f
CATIProduct_var spRootProduct = NULL_var;, W" G8 W0 o0 v3 y
; S+ q: o0 h: v( D% b if (NULL != pRootProducts)7 g8 ~2 r/ a8 G* |* P; ?
1 k; B- L3 w. h9 f- _' C
{9 s* l- k5 x7 d" \) v
, o' C* W; C; v' ]1 Z j
if (pRootProducts->Size())
3 A9 k. D9 l, g( Z# s: c' A. e) I5 i2 U: y+ \
{ - G1 u( Y! r" X# V* h3 u! R
+ }/ {' M& E& O" a+ @ spRootProduct = (*pRootProducts)[1];$ r( m- m8 b& Q% O1 k9 w
- ~. ?; h# g. L. a- K delete pRootProducts;
/ I# b+ x0 X; q8 d- r* `
+ Q4 }/ a" [& n$ k pRootProducts = NULL;8 |8 e0 D4 K( G: a# ?- ]& F w
$ t% O5 n* n: A I& X
}$ r9 _9 p; w0 u$ R
) d. V, \+ x; H' i& m4 [
piDocRootsOnDoc->Release();5 W0 B9 Y2 u0 a: A$ y5 f& |
2 M2 u1 ~/ n4 { v( v; s piDocRootsOnDoc=NULL;# L6 \/ y0 z" @" S
. B2 K3 Y4 ^7 ~! t CATIProduct_var spProduct = NULL_var;
. B1 x/ `; u; D' K
E4 \% k3 }) X3 O if (NULL_var != spRootProduct)0 O4 M) a( J" X0 t) P1 O8 r# N2 Z
3 F; G" G: u+ r: Z6 A3 I0 m! O
{
1 g" X, _- `/ S) I# w
5 x1 W$ q$ \: t2 o, D spProduct = ipiFatherProd->AddProduct(spRootProduct);
6 ^ m. w' f0 B* s7 N/ r$ X7 }+ [1 H1 x- b/ R: T4 z
cout<<"NULL_var != spRootProduct"<<endl;' N6 B& d4 ^/ x- ]" \
, v$ R/ ?1 W, q( K. M
}
' ]' ?, k5 q' l9 y. E$ m7 Z4 g2 _/ a2 V. G
else; |8 L, t+ R. L% I( b8 ]" G1 x$ n
+ {& F% S' K) J e# o {) l7 k# c& G2 r2 S/ K; i
; w5 _% n+ @! P& \0 Z: D# v7 E* _% R; g CATUnicodeString docName = iDocument-> StorageName();9 @- P& ~) B; v! V7 q: \
& G* [5 n+ t) J9 t
ipiFatherProd->AddShapeRepresentation(CATUnicodeString("Model"),docName); g0 g: q% J, ^4 i& B! M. k \
0 o, u G5 b8 G$ y Y& S9 l2 P
}
/ n+ B1 R8 S x$ W' G7 }/ t0 {$ `2 w& e/ w& W* G
if (NULL_var != spProduct)- d% H6 ]9 D2 J" s; q5 ~
( d! J$ g7 z5 @9 b {
1 W* s) v6 V/ w' _' G* }# m8 [/ q. |4 n2 U/ L, s
rc = spProduct->QueryInterface(IID_CATIProduct,(void**)opiSonProd);' z$ l8 t" T: f" B' V( L3 f
; L: o1 x- A6 M- V% ]
if (FAILED(rc)||NULL==(*opiSonProd)) return E_FAIL;$ W) a5 B! m5 k- u) L: b; L- b
% \5 O8 H/ O# m# q
}
. C- ?4 f, G9 w) }! l! ]# R ]
1 x' y- y5 \! k$ a } ) @8 d! M' l0 {0 a
3 R# Z4 x# a8 z9 l' o/ i3 u) K( A6 i
}0 o5 W$ d k6 Q; R. q
h: Q- Z6 e9 J. s( h
return rc;
7 ]7 l' n( i* W6 ^. j) R& A$ t) V& u: g
} ) E9 `" j$ _9 G4 F7 b
8 V, p8 X _1 c----->刷新模型根节点
t9 N% P8 h8 q4 t% h6 g" \7 W
1 T5 O) u5 N! ?& c3 v4 Y7 yvoid XXXFunction::UpdateProductRoot()
3 Q2 k H/ t/ i6 t& B3 P; T& K+ o4 S8 p2 W7 L8 V7 b
{5 r+ _' v% C9 i, x; F; [
7 U8 H% E( v' D3 T //*******************************important**************************************
$ A5 F$ h. S* M
" J+ J5 d6 u- g: U1 k/ g CATFrmLayout * pLayout = CATFrmLayout::GeTCurrentLayout();
1 j- _% Q/ g" G( g, P' l% ^
/ j T9 j: @- k8 V! y7 o CATFrmWindow * pWindow = pLayout->GetCurrentWindow();
1 X2 h4 z* ?( k. w% ?0 z& }
! D2 a' K$ P, z4 s( q4 ~' C3 Q' d CATFrmEditor * pEditor = pWindow->GetEditor();
' O: Y, K) a* z' B4 z, _" H' z4 l5 ~
CATDocument * pDoc = pEditor->GetDocument(); ' n d6 E6 o8 k: I/ e
8 W$ _% J: F! U3 n
//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' |4 [! X: S; Z5 g) o
8 _! d" H* w3 G //首先,获取该当前活动文档的产品根节点 2 [9 L S4 Y% ]
% I* M3 T- ^; L9 K" A CATIProduct *piRootProduct = NULL; ' h3 i$ I& E5 s- E' @% f7 n% O n
' K7 ?; {$ K: t5 j3 A& T CATIDocRoots* piDocRootsOnDoc = NULL;0 q% k7 N9 p; `) f4 V6 w& ^
i3 Y. j: s/ Y7 ^6 v1 G" U
HRESULT rc = pDoc -> QueryInterface(IID_CATIDocRoots,(void**) &piDocRootsOnDoc);9 k5 n+ h2 P8 @ B6 L( R1 L7 ]
; n& X6 x$ P7 v7 P* {9 ]
if (SUCCEEDED(rc)) s9 `# d0 r- ^9 A7 P: v$ R. _
7 {" l8 q. \2 m, `0 C
{ 8 y/ M7 W8 P/ A8 g z
( ^6 }; _6 Y' n# x5 ?" t5 Y // Retrieve the root product which is the first element of root elements; ~; j6 x0 v h' f
; N' Z! z8 w7 S8 E0 a2 A CATListValCATBaseUnknown_var* pRootProducts = piDocRootsOnDoc -> GiveDocRoots();
; B8 \" k0 H( i M& S3 o+ L: |7 b/ w9 R
piDocRootsOnDoc -> Release();$ L: Y( C- x% F. w
8 j4 v- \: E) @ piDocRootsOnDoc = NULL;
$ m$ t4 k! H* [$ K$ R: ?% ?# f- k1 o* v7 M
CATBaseUnknown *pBaseRootProduct = NULL; * ]" i4 O. z0 t- `* }
* ]8 H0 Q. x4 H5 H
if (pRootProducts && pRootProducts->Size())+ m8 b5 p/ y& D+ z" |1 ~; c4 w2 e
# K: |% Z" p6 a# s: K9 a
{
: D0 a! B$ t# m/ W; d
1 @0 p) l+ A+ ]# L& J% t pBaseRootProduct = (*pRootProducts)[1];
4 P) F9 Y( u V9 J# l+ J/ P. ~- e7 o l& p4 L7 a
delete pRootProducts;
+ f4 ]/ o- Z5 Y$ P w( k3 K
! W( o; m9 c& e! N& c. O9 a4 d' Z pRootProducts = NULL;
) k7 l. \* F( h% N, s
+ j& p3 d% U. X$ `+ c, o# r if (NULL == pBaseRootProduct) return;& V+ S; b% \6 ~
; s) Y+ i5 _2 j5 F6 x rc = pBaseRootProduct -> QueryInterface(IID_CATIProduct,(void**) &piRootProduct);2 N7 _5 _" H- K6 Q$ K# j
# O/ j8 g; h- K4 ~7 d
if (FAILED(rc)) return;0 n/ o1 r( t7 n( `! j
$ ?8 P m) G3 V4 B' } //对模型树进行刷新
& e0 V8 D0 `( T4 [- |
% X# x/ A6 Z' V6 \% z, B3 L CATISpecObject_var pPartRenew = (CATISpecObject_var)piRootProduct;//对零件进行刷新* B4 l$ [2 c& c, A
7 r8 l7 f' S( y) f( u6 ~ pPartRenew->Update();
5 d5 e" l E9 E. R8 |+ a
9 G5 u$ w$ ^( S: X+ D* k- d }. o4 P/ T/ _" n0 G7 F9 }. E c' k
1 ?7 }" ]) h" t# n
}% q' l; H* f+ m+ b
, B6 T9 P& t% K9 `0 C9 W else return; / K6 C Z! Q3 m. m
' t" B: c5 n. S
//----------------------------------------------------------------8 h0 u. |) I2 E; ?/ @
( U) Y' K" {$ e' }0 N _
//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。4 N4 i6 n) w: O' P* k
6 f: E$ Z o& m C3 G8 @
CATIModelEvents_var spEvents = piRootProduct;& B+ F# P1 I6 S2 c+ R# Q1 m
& r+ d- d7 ~1 U- t0 p V5 z4 i
CATModify ModifyEvent(piRootProduct);
5 [( ^. n; @' [- l0 ]8 }* X
+ s+ ]) L H A3 @& U+ Q spEvents -> Dispatch (ModifyEvent);
k1 T/ B N+ U7 O2 k O1 D9 f5 ^7 A3 b1 F" o- d
//Update the graph view9 d$ k% E) \7 m7 c
! O- `) x4 X# [. ? CATIRedrawEvent_var spRedraw = piRootProduct;0 _) f" r; ?, F2 w% o! S
, Q/ l" {9 a; y9 x9 D spRedraw -> Redraw();
6 N8 `# {& N5 u% i( [2 |
# r5 _3 ~4 T& j piRootProduct -> Release();
. }2 ^' U$ x/ `, Y# U ?
0 N& @# P. S* k0 J* J( K piRootProduct = NULL; D" q: ^9 F d$ W! Z1 \
% n& J# [4 A* {9 ~2 N2 k}
5 x8 r3 b" w7 E
3 u0 j1 V" G+ a. s8 m |
|