|
|
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& O0 f1 H# [* Y- p& P$ t* f* ], Z
0 o$ L) Y, X9 w0 O- g' D8 W- j$ S( V2 i
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。
; J3 \5 M3 I6 T0 v& x" m9 N
/ Q0 I) }7 w& G5 |0 C$ ^% C* l1 tCAA中对文档操作的基本步骤如下:/ m/ g4 |3 Z' r3 F( ?4 O1 e( f$ k
. b; N+ R* ], K, |1 W
创建会话 - creating the session' ]( p5 w. t. l4 k l9 e. l
$ ?' M! X7 t6 T; y* K* E3 `新建文档 - creating a new document# I+ s! t3 ~# n O& y
* U2 Y5 @! v* [; y0 d" v/ l3 d; ^, n6 y
调用接口 - Query Interface& n+ y: n, o' ]/ L
& m" S* T4 L# B
获取根容器 - retrieving the root container
; g4 |7 [. u" `* R, }' q3 [1 N9 | P
0 a2 P% R- y) S$ x1 r5 R3 P保存文档 - saving the document
7 j. m) y k8 [' B2 J! k1 u4 B+ ^" W) a- ~; H
删除文档 - removing the document) V4 E0 S4 {& ~! w
0 Z1 j7 r$ G1 M5 X4 v删除会话 - deleting the session 6 z! X# c1 m* D: U4 m: K$ x" E
5 C* X! c1 ?+ J5 x7 f9 B2 l
上述步骤详细说明参考百库全书技术文章 Creating a New Document。* g5 e6 U j9 j- g& ?
: [1 b* M$ B& z9 ~- e
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。
# {4 P) {8 ?8 |. H1 y
( w2 K! u- v9 H下文将对各步骤进行补充说明。
+ u+ g" W4 q9 z8 G1 d" R
# p( ~, E0 C# f. D1 文档创建(Create the new document)
. @ z; x. B" J* M8 _文档的创建通常有以下几种方式。可比较CATIA中文件菜单项
( z1 g, E% R5 b/ m/ `. NNew:新建一个空文档* ?1 l4 g/ y/ z7 L* @
& J) c- F; |6 |6 K% T
NewFrom:新建自0 S3 W+ r5 W0 `' D
* H9 o$ }( L8 K; `5 _/ G
新建文档代码:4 I: h( C6 k8 a, w1 T
2 @, E1 l# z, A8 @$ ~7 v1 l
CATDocument* pDoc = NULL;5 ~2 `: u7 o4 K! S. O
HRESULT rc = CATDocumentServices::New("Part",pDoc);
8 f1 u4 D @; R3 g6 e' k' J) wif (NULL != pDoc)
! k2 z- k8 T) v{
. S, y; t+ T- o cout << "New document created OK" << endl << flush;1 z/ j& X) A/ X1 j* `
}
9 o1 G: |0 A1 Q2 telse. R5 n" T0 F6 ]
{6 K: [" ?% e* D0 n" k( t
cout << "ERROR in creating New document" << endl << flush;7 i; d8 X3 T9 ]* a" M% N
return 2;& [$ }6 \- p& ?8 p' b- s
}! s9 m1 o: X! t7 K/ S
/ L% V0 B8 F1 {$ P' ?
2 文档加载(Load the document)3 \1 [& l! h- y, G* n+ A- C q
文档加载即打开现有文档,主要方法包括
. u, H" R* }& X- W* YCATIIniInteractiveSession 中Open方法:打开文档并可视化显示
# l2 z/ k6 d' x. ?/ _( y- R7 o, O0 R/ \
CATDocumentServices 中的 OpenDocument方法:打开文档,一般批处理执行
m3 u/ ^! o, B1 K
. L: J7 z- n3 z; hOpen方法:
: }% H* a, w$ j. hCATDocument *pInstrumentDoc = NULL;' [0 X' F4 Q6 ?
; O( i+ q W- b+ k7 d) x
CATIIniInteractiveSession *piSession=NULL;
3 f1 c$ A& F9 X6 L, e% b( j$ X' ^
CATSession *pSession = NULL;
$ E# T" {/ D7 I2 o1 W" N/ Y1 l
3 ~+ ]! q+ m2 a3 c s/ irc = ::GetPtrSession(pSession);% g) @) W8 O, H/ H) c
6 k3 ^/ h- F2 j0 |8 Z/ K( ]rc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);& P. ~3 w) _# w, t' i
4 j. f9 j% m q, P9 \CATIEditor *piEditor=NULL;* Z7 i' m+ G/ b3 @5 z
) H! S( F) u* a" z
rc = piSession->Open(PathName,FALSE,&piEditor);- i! N/ A( g F
2 C6 ~$ x4 t7 ]& x- l3 t/ OCATFrmEditor * pFrmEditor = piEditor->GetEditor();$ }, M# ^- o; o8 @! g9 Z
3 s4 C3 C- `) K' UpInstrumentDoc = pFrmEditor->GetDocument();
+ J1 S9 _5 U2 U' n% @
: F! |, q4 y; A1 z( C/ g* @' F; E! @ ......' K. v( N* o5 l& G) m4 q% i9 n x
* U9 f* P# o% U( Z1 ?. o0 ROpenDcument方法:
4 `+ |7 `* Q1 a% m) [
/ b, p, p5 g$ o# ~ ~6 U4 LCATDocument *pDoc = NULL;
2 N3 x; G p1 [1 x# hCATUnicodeString storageName = "XXXX"; //文档保存路径名, V/ n3 ?) m! e1 ~( \, s
9 } Z2 T+ k3 O2 W' p, v* |' T
rc = CATDocumentServices::OpenDocument (storageName , pDoc);: o0 n- ^9 K" T* a u8 N7 {
( q+ g b3 A! l8 L* g1 z2 `
if (SUCCEEDED(rc) && (NULL != pDoc))
+ B- ]5 R- X4 a& z7 `3 o5 \{, O- V% J# u) M9 z2 I6 C% Y
cout << "Document opened OK" << endl << flush;
. o1 l9 d; D1 t5 V1 w0 n* }& d}
. E, ~8 @# \. q% m6 p; e! Pelse
- i# w d$ w }! A( Z! k* s{
3 _6 V4 Z9 F% e+ u- n' B/ w, | cout << "ERROR in opening an existing document" << endl << flush;) ^2 C4 a8 H3 W% W0 p" A
return 2;
/ Z$ T; Q, z4 m c}
1 R/ Y) a) C* X8 C% i" F/ ]5 I3 获取当前文档 Y6 d* U- h+ ?$ Q4 N
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 }- ? t2 X& ~ u5 [& d
: Y5 {/ m3 m; _$ b4 CCATFrmEditor * pEditor = GetEditor();
+ X! m1 u6 `- @. i& D3 D0 F4 O& \# Xif (NULL != pEditor )- r: T1 J6 R6 u9 c
{
* y) Z/ y- [( D" F% a' _! W cout << "Editor got OK" << endl << flush;" U" ] Q0 r( |/ ~+ Z
}
* ?1 J1 B3 F. Z( R8 Aelse
7 d) ?3 }( r+ B! f- V{
( d$ w7 e5 h6 c3 [ cout << "ERROR in getting the current editor" << endl << flush;- a7 ]& X) R! _. S8 v1 R
return 1;- }5 K, V% W# k. L& n
}
/ X+ M3 q4 @3 v2 D& nCATDocument *pDoc = pEditor->GetDocument();3 `0 I( S% E @8 q+ F9 p
if (NULL != pDoc)+ d1 a+ o. d! O+ ^
{
: \. T* I5 h' b/ D cout << "Document opened OK" << endl << flush;
7 T X4 k, ?# x- d+ j4 `- h7 g}( D& X5 J- ~# X
else
: {9 {( w* a6 U" Q{
2 L+ s& f5 h- {) f4 b; I3 Y cout << "ERROR in opening an existing document" << endl << flush;
2 g8 ~- i9 Q. I8 [' S2 }6 i return 2;5 {1 a: s, h8 @
}! p. M6 L/ F' e- N/ U0 i
4 g& M' o. k& g# v8 D" k/ w$ C 该指针的获取还有其他方式,如通过CATILinkableObject 类获取。4 ]% ~( k; W* K1 U
4 保存文档(Save the Document)6 n, M! x6 K2 Y# U/ n. S0 y
4.1 另存:即保存为新模型
- q9 O' B, T, Y6 S$ b* o8 O2 J
& n& s2 t7 c' K( H1 oCATUnicodeString savePath = "XXXX"; //文档保存路径
, y& N F1 `- `9 Z1 N- B* q9 krc = CATDocumentServices::SaveAs (*pDoc, savePath );, O% ?/ ], T" c5 u7 t' ~' {. ]" n# a# F% `
if (SUCCEEDED(rc))9 d; I T+ I! f/ {5 I+ S0 N' z
{
$ B$ c7 m) v0 R: e8 T3 Y- h5 M cout << "Document saved OK" << endl << flush;! z8 S/ b& k/ w _: \: K* B/ F
}) g, Q& N& s! H5 h( ~- `: T
else
+ W ~3 }# j: h{
: e& }# G9 w7 M4 O cout << "ERROR in saving document" << endl << flush;) [' f7 D" u. M6 c
return 5;
$ X' i( o6 B) W' v}6 `) n/ s! B0 D7 w( z c" c
8 B( h! P4 L/ r3 {( U4.2 保存:不更新保存路径# S n, ]0 P9 q; d
rc = CATDocumentServices::Save (*pDoc);" L( D0 I) i- B# q
9 ]# L6 P9 Z; Zif (SUCCEEDED(rc))
6 `: ]% P1 Z. i& I- R7 I% D: r{
; i7 d' \- t* ]5 G! b3 c cout << "Document saved OK" << endl << flush;
% U" k2 W! |, _}
' U5 {8 R. F: Relse% R9 I2 G8 O9 p/ Z& Q; _
{
6 Y) m9 g. c1 r, n: E/ ^ a: Z cout << "ERROR in saving document" << endl << flush;
# j$ l( Y/ n }! ^4 l5 J: g5 _2 ? ^ return 3;
4 s, c U. E8 |4 V}
5 H; H3 L8 z/ ?% }# C. `
) z2 t; w: v) M$ T; H$ U" b. J3 Q Q5 删除(Remove the document)$ t, N o/ B8 C' V! s
/ H/ z8 T- U+ |2 p9 ]( O% w% G
rc = CATDocumentServices::Remove (*pDoc);
9 `" M* I/ m% l5 ~' qif (SUCCEEDED(rc))+ v5 w1 P; H7 ?- `0 ^ Z: G
{
4 s* {& [* `! {; _+ M; f2 x& G cout << "Document removed OK" << endl << flush;
, e0 e3 b8 D: V) E$ ~: N6 ]}
0 K2 r* q1 h8 lelse7 U; s: ^/ W( F
{
/ [9 o5 Y/ P6 `' I) a+ R+ n2 M8 r- K cout << "ERROR in removing document" << endl << flush;: y# H$ |# f2 ^- b
return 6;
; x( K: {( }; w# l* w3 t1 d0 B# K}( Q9 ~, y7 W) q% S2 N. h
) t5 J q9 X4 Z. l7 k
方法封装
' h; I* B( |4 @# u, f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# K9 v$ H6 o$ M3 ^* P) B7 d2 K6 _
输入:
( m! Y' E6 X7 NCATUnicodeString PathName //文档(模型)的路径
! a+ Z0 |5 |4 u |) l+ \0 d输出:
) \' v3 N& _4 MCATIProduct ** opiSonProd //文档(模型)的指针, c3 L8 p% U: G$ f! j& s6 k4 t
/ g$ _0 M8 z2 }" f
辅助功能函数:
0 \2 q: u5 H7 O6 a获取当前模型树根节点
, A: O: m' C( D模型加载后可视化
2 h# K; M. F( l0 s: n刷新根节点
2 _* Q, n" \2 N* D% p4 t) L, O----->打开文件
! \. {7 {( T! b8 ~3 | {" d' `CATBoolean XXXFunction::OpenCATFile(CATUnicodeString PathName,CATIProduct ** opiSonProd)
5 v/ G$ B# I$ y: W) ^1 m{1 d0 S/ N0 [1 A. C) P
HRESULT rc=E_FAIL;2 w6 z3 R# u0 n6 [7 f1 b
CATBaseUnknown * pRootProduct = NULL;) K" z% o. L7 x+ x1 w
CATIProduct *piRootProduct = NULL;/ S9 _" ~+ y6 i; ]+ @
rc = XXXFunction::GetProductRoot(&pRootProduct);//获取当前模型树根节点
% \9 k# f% Y) I* t$ }* v7 hif (SUCCEEDED(rc))/ W& j6 Y1 q9 }5 l5 S& ~
{
: V( i4 y, i. ~' r0 s' zrc = pRootProduct->QueryInterface(IID_CATIProduct, (void**) &piRootProduct);) T3 T. W" t# w5 F9 E# a; t
if (SUCCEEDED(rc)&&NULL!= piRootProduct)
3 O7 I% n! O. K9 m3 F{# x$ _9 Z; U, O6 o
CATDocument *pInstrumentDoc = NULL;
* W- z( k0 U7 B3 e9 V+ b; z! c% MCATIIniInteractiveSession *piSession=NULL;: k q& n* r2 }
CATSession *pSession = NULL;5 D* e" ]' q. }- A
rc = ::GetPtrSession(pSession);
( t, e! f8 M% X' Zrc = pSession->QueryInterface(IID_CATIIniInteractiveSession, (void**) &piSession);
& S3 p$ a3 H# |: Z4 h) O( vCATIEditor *piEditor=NULL;
w* ]6 O! i, V/ [+ }, Z% I. d3 Erc = CATDocumentServices::OpenDocument(PathName, pInstrumentDoc) ;
" q# m. `- r k3 zif ( SUCCEEDED(rc) && ( NULL !=pInstrumentDoc) )
+ ?8 O( {. j9 j! b* [{ cout <<"The document" <<PathName<< " is opened" << endl ; }
; c6 P9 E6 _3 B$ ^2 s% w- ?6 delse
; h+ w4 h/ |5 g+ d- b* R{ MessageBox(NULL,"模型路径输入错误,请重输!","通知消息“,NULL); }
+ `# y, ~5 ` f, ^. lCATIProduct *piInstanceProd=NULL;
9 H% P' j$ i3 R% R3 n. S zrc = XXXFunction::AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProd);//模型可视化,即将模型添加到当前模型树下 / {/ D' F- r- _
if ( FAILED(rc) ) return FALSE;% A4 |+ t6 i2 v4 Y$ S
// rc = piSession->Close(piEditor);
' Y9 W4 d9 }8 J c$ ?, f6 K# v F* opiSonProd=piInstanceProd;0 z5 @$ Y' V D7 R3 m" K
XXXFunction::UpdateProductRoot(); //更新根节点( F" l; P2 [6 L9 i
}
, Z( W# ~ A; B$ w5 l$ {. c}( w. `# ^0 t+ }3 E4 P7 l
return TRUE;+ g, s+ [* [1 G; j% f
}& B x) Z- n+ Y" X1 w* a/ R
----->加载模型可视化
# i( S* V: o! s4 I6 T6 h) E" ^2 c$ D v6 l6 r& S( l- A
HRESULT XXXFunction::AddExternalComponent(CATIProduct *ipiFatherProd, CATDocument *iDocument,CATIProduct ** opiSonProd)
% s/ q) L, i/ w+ V7 k! }% O- M; H/ z7 \8 P, i. x
{3 x/ D% A7 P( U* r
) J H4 K! F8 V: D' {$ d //AddExternalComponent(piRootProduct,pInstrumentDoc,&piInstanceProdSP);
. B. u* ^( N$ b* n+ k$ Z6 s8 `, d
//AddExternalComponent全局函数所需的三个参数,
# y8 x: v3 W- G5 V5 i2 ]: E5 e4 j2 O0 W8 S% t
//被**的product document的root product,CATIProduct类型" |$ h4 {& R- v- d3 I* y
7 l6 L( B4 R* ?! i. E/ x5 P
//将要**的part document,CATDocument类型
( b; W0 s9 K/ T8 ~/ ^3 J' `& A8 I' N$ L% V6 l- B
//the product instance of the imported document
6 Q1 z+ {/ v) N4 q) _/ V! V x7 @" I
//注意要**的document也要检索它的root product' o8 P9 L. g& T% L1 r
* b! C2 k% R& j
cout<<"添加组件执行"<<endl;9 S& X3 \' T& Z/ A9 H
7 S6 j2 W* b, J5 p) o8 R& ~
HRESULT rc = E_FAIL;# M; ` ?' Z, m$ U- L' T
* g7 h4 z) Q7 p& o1 k4 s* m if (! ipiFatherProd) return E_FAIL; + f7 c- d- C& H' p- }7 g& f3 P
6 J: `8 o% D# G- y' x' `( ] if (! opiSonProd) return E_FAIL;
8 f ?( t2 L" b$ ]9 S( N* q( x0 i6 `2 X# M
if ( NULL != iDocument)$ C$ E6 d: W! k5 i% u0 G$ X9 k
: P- ^1 U7 ^7 A* K% }
{
8 I3 m* d( ?" l) Z8 c" d) R# m f: |+ k& Y w9 [% w' g4 J
// Get RootProduct of the document to import.
% P9 C( |5 ^1 d
: N7 v; h# h: p0 h; ?$ d4 J0 I0 T' [. H CATIDocRoots *piDocRootsOnDoc = NULL;# U7 A& \) I: b6 y2 D! D
2 }5 l! l' M7 v. |7 y5 m4 \
rc = iDocument->QueryInterface(IID_CATIDocRoots,
% k; N% g4 ~3 O
7 p) Z& J5 L6 B7 f" {( K: A (void**) &piDocRootsOnDoc);
" p& {: _% [+ n( x- B& L* g5 a3 a$ K0 ~" p7 E. w) E: p
if ( FAILED(rc) ) return rc;% _: g$ N' P: v6 J2 g, V
2 h6 l, V/ R5 l: N/ T! k- b
CATListValCATBaseUnknown_var *pRootProducts = piDocRootsOnDoc->GiveDocRoots();
# }$ R. C! q% m# k2 T9 E- ?9 M
" G) v; [( F0 |$ l* b8 R3 q CATIProduct_var spRootProduct = NULL_var;
# I6 `) ^+ r0 Z, t: O( e( |
0 L' T. v, K+ G5 P9 V if (NULL != pRootProducts)& G3 C* k1 a5 H, ~# c
% Y3 I# ]4 s* {' H" O1 v
{, a' d# E( v* i7 l
6 f- Y. w8 X Y3 m& U if (pRootProducts->Size())
% T3 _8 m' H: {6 V" F+ I5 K% ^; W
{ , {+ p, b5 W% {
( [& m3 Z& a' Q! h! q2 b
spRootProduct = (*pRootProducts)[1];4 L7 E7 [* f; c1 ~9 J
+ }& h- Q- `# h L7 W! G5 I; P
delete pRootProducts;
8 R) S% G( q7 g# |
- V7 R+ E/ l+ [' b pRootProducts = NULL;
4 I5 A" e: E1 _4 s1 x" b7 {) G0 Z' B% K4 T5 ^
}- K& [, V. S3 \" I% ?
2 {% F" u2 n* `9 Q! i+ p x
piDocRootsOnDoc->Release();
& t0 @( M! z0 u3 I- ]4 I: `' f! E! w" M" K
piDocRootsOnDoc=NULL;2 p* I0 v" P/ F" C
6 a5 R9 E3 D9 n0 V% o0 l* I CATIProduct_var spProduct = NULL_var;
3 r+ l( i% I& K7 b9 Q/ [. G1 J0 `: X- D( `3 e
if (NULL_var != spRootProduct)
& V3 [' L7 m- x/ [
3 ?1 C; A/ ]3 B2 w& ~- c$ |9 r {1 B/ @3 T( y$ l1 H9 Y
- v' M# ~0 @6 ^' Z( S! i/ }$ B spProduct = ipiFatherProd->AddProduct(spRootProduct);8 z1 \' q5 Q; \0 G9 H2 G E. I+ y
! o: I/ d$ e& R J/ k6 V
cout<<"NULL_var != spRootProduct"<<endl;6 `0 w8 t' R: ^) x7 D# R
0 C. D. q1 p6 Q+ r: ` }* W l3 ?* H: |" u, J* O
0 X, a% H: x9 v5 i8 ] q else
! y- K6 j: J0 C% B9 f u$ i- i
$ N- f5 f+ e" o) W {1 j5 z8 P, h6 A2 l
# D6 X8 Z( R: H$ Z. s CATUnicodeString docName = iDocument-> StorageName();1 _4 g, }- E5 `, h" A, l; a
' v$ L% w% s0 s& A$ c ipiFatherProd->AddShapeRepresentation(CATUnicodeString("Model"),docName);
2 s, H" y9 r; @4 T1 i! ] k
2 z3 C6 d. Z2 s: ?# ^/ Y8 t }5 a8 u# z+ p7 a U
5 O' g) [/ x1 B* I9 Z if (NULL_var != spProduct)- m5 g7 ]' R: d- S) Z0 u
2 I5 \5 j0 A* {: Y+ z
{
1 p, h6 g- \1 T) ?! @! z( Z; d/ i* Q% V# |; {2 C
rc = spProduct->QueryInterface(IID_CATIProduct,(void**)opiSonProd);. r/ h; ]: f! T# o
/ K& V* s2 k9 x
if (FAILED(rc)||NULL==(*opiSonProd)) return E_FAIL;( v- x6 x4 F; b! z" j4 Q( i
8 K1 Y1 ~/ t) A% O* {
}
, @) y/ I: d9 y( V! w# E$ s4 V9 _/ f, U( k/ U# Q( i
} # o1 h4 y7 a% [7 K$ A: f7 u
: y0 X! K u7 K" ?9 }, b0 h }
% m( v( j, A) l9 m2 I6 |6 q; \9 o
return rc;
0 ~( ] T+ |5 ^% B
. d% h# I: o! F6 M ~, Y- j6 g* }! P} ; ?3 `8 a% R5 |. K
. d% Q6 V: _6 Q& {$ P
----->刷新模型根节点
# A* B( M' ~, f1 q& n( m* \5 e9 ?$ Y; R! ~: a1 v' j8 C
void XXXFunction::UpdateProductRoot()1 x( g1 s$ T/ u2 w4 h4 b
: d" R4 x l0 I2 I
{. U' c9 D3 @1 F# X+ B) {+ h
1 {' K2 x; V: s/ N1 Z
//*******************************important**************************************2 m' R# X2 z1 W2 J' O
7 i0 @1 e# a$ x! M. N
CATFrmLayout * pLayout = CATFrmLayout::GeTCurrentLayout();, S2 W$ L) O% _
$ ~4 f) m5 `& H
CATFrmWindow * pWindow = pLayout->GetCurrentWindow();
/ k) h9 C6 K4 d/ y! K# N: e* t) y5 Y8 ?& w% s
CATFrmEditor * pEditor = pWindow->GetEditor();
9 n Q2 ?! @0 s0 ?) S
; v9 w! s% A% e1 K CATDocument * pDoc = pEditor->GetDocument();
2 P. c) c9 d# f# D/ z& U9 V7 ?& {* f2 Z% f, X5 H2 }& l$ 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
9 q0 Z, m r2 I% r2 F2 ?
2 Q; m8 w m, a, V' C o( _ //首先,获取该当前活动文档的产品根节点
+ O: L6 _' U9 r% N) ]8 V4 @0 A( T, g2 B: J& J
CATIProduct *piRootProduct = NULL; 6 g% j, R M& O1 z5 e
( P/ W& E5 s' x( M CATIDocRoots* piDocRootsOnDoc = NULL;
' J9 a$ O) R% E5 z6 ]; }* }0 R0 S% L6 b, ^" q( Q. e
HRESULT rc = pDoc -> QueryInterface(IID_CATIDocRoots,(void**) &piDocRootsOnDoc);
& V) i% v; f9 b0 a
( e7 g7 x3 F) e$ b! F( A" q if (SUCCEEDED(rc)), v4 L) b* P- k3 ^! h$ u5 |+ ?5 P
( t L3 y* C5 c4 d { 3 b- C3 v+ n) j% ^! g- m, {
9 e9 g- B- _# R, N6 {. R' M1 b // Retrieve the root product which is the first element of root elements& O; x6 A t$ U* ?' L2 C# E5 z
& z) f I0 {9 h6 x
CATListValCATBaseUnknown_var* pRootProducts = piDocRootsOnDoc -> GiveDocRoots();
) J' V. r3 o P# O3 Q. j2 F1 ^! r" |. a& r3 y' P
piDocRootsOnDoc -> Release();; h! ]' a! O2 t- R' E. C
, @* p/ a8 c1 g( y2 ^5 _
piDocRootsOnDoc = NULL;
% f+ X0 @" j# J
3 f2 c7 v2 k9 e6 n0 C% k) p* f CATBaseUnknown *pBaseRootProduct = NULL; ( v% X/ k$ R' \( A
- y F" R4 c* y+ o
if (pRootProducts && pRootProducts->Size())( o, {+ M5 Y% u& O9 T
7 X, q1 f# m4 ~3 { { ( }4 ]$ Q! W+ o/ i$ s1 X
% J* e& O. M2 x
pBaseRootProduct = (*pRootProducts)[1];$ a' U! k7 ^) S
! K8 w! h& ?* x" F2 o delete pRootProducts;
% Q$ u6 i( x! W1 J1 X q3 f: P- j; c' ]5 V
pRootProducts = NULL;
$ u2 C3 q6 D2 F- I1 y$ n4 i; g! x# @9 C3 u4 S
if (NULL == pBaseRootProduct) return;& h' ]* W5 z8 E* @1 V# I
: F( X5 ?& n% L+ a1 V rc = pBaseRootProduct -> QueryInterface(IID_CATIProduct,(void**) &piRootProduct);& z) e# k; |( y3 Y/ f8 [
" z4 e L, |, S" L* P; [. M- n; o if (FAILED(rc)) return;" B5 Z. ]6 p. `9 o. m7 ~/ o
3 H2 l f" R2 D; G2 l$ a //对模型树进行刷新
6 @- ~; }8 g0 [, @5 G( [
4 |1 H4 \- [) u: a. R/ u1 o4 q CATISpecObject_var pPartRenew = (CATISpecObject_var)piRootProduct;//对零件进行刷新7 U# @" ^! g! K. `
( a+ x5 r5 C9 E7 a8 w' f pPartRenew->Update();
Z; k n$ h: T2 h+ R! K& P- X
6 o8 I5 z2 ]+ q: ?. H! N/ D9 f }" S, d( G+ Z9 g( W. V V2 h: O. w
0 i" Z4 G6 V/ `+ I9 a$ L }( \- ?3 @. h& g3 p: t; G. e
h& t% A/ N6 Q
else return; % l( H' K% S+ F( B( z, T
& u1 _2 C& S( Z4 f4 c+ q5 i# D
//----------------------------------------------------------------
$ A, ^2 y( \0 M
/ o, z- P8 T* M //给产品根节点发送消息,通知其更新三维可视化模型和产品结构特征树。
1 \. n1 C c% }7 z
! B, F' j2 I6 L/ H CATIModelEvents_var spEvents = piRootProduct;9 q% f" y, B c( D9 x* S$ u
* r! W" f. h- t; U8 [% k$ V( w( Y5 f( o
CATModify ModifyEvent(piRootProduct);+ u4 c; E5 Q4 k! J+ |- p3 b1 q1 r
! {$ X S0 d5 x/ U5 e spEvents -> Dispatch (ModifyEvent);
/ k1 B; C: O: E. C3 e' \# @; |5 p" v4 ], E( c0 i- s: P
//Update the graph view) f. E3 Q4 x, f4 H! g
( g: L# k4 I9 m8 z
CATIRedrawEvent_var spRedraw = piRootProduct;" \) W$ \5 v8 i
8 t6 ~) h; b% o7 |1 e! \$ V spRedraw -> Redraw();
' b* y( `0 Y+ p; X5 X4 ^1 @$ |# J& ~9 e: x: P( a1 G/ A! ~
piRootProduct -> Release();
* f2 a5 c/ C2 l' U3 w, c3 p; Z7 I3 |7 U4 u8 P/ @$ ~- v9 a
piRootProduct = NULL; U; j& C! [6 K) @! A- T
0 W- m. W2 s1 v# L+ A
}
8 r/ l* ?2 h. h- b+ N: a6 M2 i3 }- M: H
|
|