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  Catia二次开发源码分享:选择一个平面* k% z6 d1 e" A# W7 H' Q7 f' @
 
 + {. \( c* e, s$ ]- `#include "CAARCSelectPlane.h"
 ' Q( Q$ ~1 \' q( F$ {1 B% r#include "CATIndicationAgent.h"
 Y1 J9 }* P1 W# |) c$ u4 Y#include "CATMathPlane.h"
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 #include "CATCreateExternalObject.h"
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 #include "CATIGSMPlane.h"
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 0 b+ O* t$ b6 k0 o# ]! |#include "CATPathElementAgent.h"
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 #include "CATPathElement.h": J. ^3 H2 t+ H/ T
 
 $ @7 Z5 `% j+ |$ Y#include "CATISpecObject.h"9 p; x. a( W- n* L$ P" K) K3 M
 
 : f) u3 l) r+ t/ Q" e#include "CATApplicationFrame.h"
 # U/ b. [+ N( ^0 a0 C4 o0 J5 p1 I% P0 s5 [! J
 #include "CATDlgWindow.h"3 C5 E! P7 h; @0 l
 
 / n: A$ M- r% N3 q# R& b* `. R#include "CATDlgNotify.h"4 j+ A( q" |$ b5 ^8 D# o
 
 P8 T+ w1 r& z& _7 d9 K$ ]# q8 d# m#include "CATSO.h"6 r/ I; V7 R. d" k/ t' h
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 CATCreateClass( CAARCSelectPlane);5 E; f# @  m+ ~8 j" v' r" y
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 . A. C: R" Y0 ?6 A//-------------------------------------------------------------------------6 n( r/ |9 d+ E
 // Constructor
 : E' L. q) s9 l  Z9 o//-------------------------------------------------------------------------
 # q$ `1 i+ @3 b* S# g* F5 L0 pCAARCSelectPlane::CAARCSelectPlane() :4 |: u1 V% K5 k) E8 F
 CATStateCommand ("CAARCSelectPlane", CATDlgEngOneShot, CATCommandModeExclusive) " `' _9 F  E/ r% N3 Q8 T$ t8 j
 {
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 //-------------------------------------------------------------------------
 " s8 M" e* b% n* y4 |// Destructor: a4 ]5 P8 h2 ]( i2 r% ]- w$ u+ P2 V
 //-------------------------------------------------------------------------5 D) x1 V) Q3 `# `  [* |
 CAARCSelectPlane::~CAARCSelectPlane()0 T$ |9 w: `9 e) |# [
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 //-------------------------------------------------------------------------$ B: j+ O: O; e. ~& W
 // BuildGraph()
 * Y$ S7 d" A) I. f( [//-------------------------------------------------------------------------
 4 z* W) H  a9 `0 W7 G1 i$ Q$ I8 tvoid CAARCSelectPlane::BuildGraph()( \+ h3 O+ y) `7 `" K
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 // ---------------------------
 ^  n2 f! u+ ]$ o) @  // TODO: Define the StateChart ! {# _/ B1 Z6 j4 [  Y  O
 // ---------------------------
 & W. E( o7 B% t  _daPathEltPlane = new CATPathElementAgent("SelPlane");
 0 D8 u% V5 c# Y- X  _daPathEltPlane->AddElementType(IID_CATIGSMPlane);1 {6 x' v# }0 Y8 A( `, ^0 `2 N7 P
 _daPathEltPlane->SetBehavior(CATDlgEngWithPSOHSO |CATDlgEngMultiAcquisitionUserCtrl | CATDlgEngWithPrevaluation |CATDlgEngWithCSO | CATDlgEngWithUserSelectionFilter);//CATDlgEngMultiAcquisitionCtrl需要用户确定选择对象;CATDlgEngMultiAcquisitionSelModes 不需要用户确定直接得到用户选择
 " w8 B: l4 D( x" e1 G8 G) g# o* ]  AddCSOClient(_daPathEltPlane);
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 H, n7 B6 A* @7 c  CATDialogState *stGetPlane = GetInitialState("选择面");
 + \8 Q/ ]: ]* [# ~* M. ]  stGetPlane->AddDialogAgent(_daPathEltPlane);- E2 ]* u: I8 S$ d6 [2 s/ h+ c
 
 / ^0 a9 p2 K* I. N7 F9 U: W  CATDialogTransition *pFirstTransition = AddTransition2 x/ F. ?4 y! e9 y' i% r
 (
 ) w, Q+ r9 q' n; o! I    stGetPlane,- [1 B7 l# K$ a: v
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 IsOutputSetCondition(_daPathEltPlane),
 * z. I* D4 b" D, X0 P% a0 `; s    Action((ActionMethod) & CAARCSelectPlane::ActionOne)
 4 _4 z2 i. o: m, C1 w) l7 o0 Y    );
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 //-------------------------------------------------------------------------, _6 X; G7 c6 B% W3 U8 ^$ M! _
 // ActionOne (); T# g, V9 R5 o
 //-------------------------------------------------------------------------! `8 g5 H  j9 u- v
 CATBoolean CAARCSelectPlane::ActionOne( void *data )  ~0 j) Q% g- W+ u  F
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 // TODO: Define the action associated with the transition 7 \0 n* H5 y6 x' o0 Y) n
 // ------------------------------------------------------
 $ T3 O% N8 D! o& w  //CATPathElement* pObject = _daPathEltPlane->GetValue();  f: G& S5 G- m# Q
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 ////如果选择对象不为空的处理; H$ q# G, D' c; m% ]
 //if (pObject && pObject->GetSize())
 8 Q+ y5 ]6 h2 B% V. `0 D( v  //{
 0 S$ ?* y# D5 f  j6 j$ d  //  int objectSize = pObject->GetSize() - 1; ) @! a" D, }3 C  X
 //  CATBaseUnknown *sProduct = (*pObject)[objectSize];* t3 ^  v4 R; M
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 //  CATISpecObject *spArea;" c- x. T# N% ~: K5 |0 c* H
 //  sProduct->QueryInterface(IID_CATISpecObject, (void**)&spArea);; j5 x+ b1 |0 d% P$ H! z' S6 m
 
 ' ]; b2 `7 j9 D4 M" Q8 s- a+ v( O7 d  //  CATUnicodeString displayName = spArea->GetDisplayName();0 j; j7 H! `" D1 F- D
 
 8 o2 `6 c/ [9 @% ?  L  //  CATApplicationFrame *pApplication = CATApplicationFrame::GetFrame();
 ; |2 [9 X! g7 z5 n' I
 2 T2 _4 {8 u. O7 F; F9 O9 w  //  if (NULL != pApplication) {
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 //    CATDlgWindow * pMainWindow = pApplication->GetMainWindow();
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 //    CATDlgNotify *pNotifyDlg = new CATDlgNotify# t0 H1 D0 @. V- b, |& k# C, b
 //      (pMainWindow, "提示", CATDlgNfyOK);
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 //    if (NULL != pNotifyDlg) {
 2 Y% N5 m9 ~) x# W% ]  //      pNotifyDlg->DisplayBlocked
 + D& O' [6 W6 n+ z! B1 @% [  //        (displayName,
 " o2 H, v" _8 e/ E, j6 v  //        "选择的面为:");! S2 ~7 p# u6 P" o% `
 
 1 U  X3 G$ p. [  //      pNotifyDlg->RequestDelayedDestruction(); # g# ^% K, f5 a, y
 //    }, S8 u: z: M0 e* I7 D4 b
 //  }! H" D9 d# N! w, Q
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 //}' N, x0 @7 T8 Z; l# |' z
 
 . E. ?" U6 o' r$ t5 i  CATSO * pPlaneCATSO = _daPathEltPlane->GetListOfValues();
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 if (pPlaneCATSO != NULL)  r( `/ }  X0 X2 z3 a( G1 ^/ D
 {
 ! |- o3 m: F% r+ H5 I5 q/ ~    int pPlaneCATSOSize = pPlaneCATSO->GetSize();
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 ( k) O* y3 s, a) n    for ( int i = 0; i < pPlaneCATSOSize; i++ )
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 CATPathElement * pPlanePathElement = (CATPathElement*)(*pPlaneCATSO)[i];2 Z8 r6 D  ~0 k3 L9 F( |& l
 
 9 b$ e  l/ b, D- I      if (NULL != pPlanePathElement)
 9 S; n* V/ I  j9 H- o/ e+ `* b0 t9 g      {
 7 d: n* P% s; [" x' U8 P        int pPlanePathElementSize = (pPlanePathElement->GetSize() - 1);
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 CATBaseUnknown * pPlaneObject = (*pPlanePathElement)[pPlanePathElementSize];2 d0 }  Q; `' D6 w7 x) y
 
 9 q- ~! p! k" [0 N        CATISpecObject *spArea;
 & J0 G8 \1 t% ?0 A# D        pPlaneObject->QueryInterface(IID_CATISpecObject, (void**)&spArea);
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 % y7 y# y0 l3 L& B6 i; p' Z* W3 ~% ~        CATUnicodeString displayName = spArea->GetDisplayName();
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 CATApplicationFrame *pApplication = CATApplicationFrame::GetFrame();
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 2 {3 Q$ k# m  }* @0 c/ ^        if (NULL != pApplication) {
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 ' s' s; S/ _" q          CATDlgWindow * pMainWindow = pApplication->GetMainWindow();7 H3 N: n& |4 y
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 CATDlgNotify *pNotifyDlg = new CATDlgNotify: z1 |$ i  n6 Z, d( {$ h
 (pMainWindow, "提示", CATDlgNfyOK);
 ; L+ [3 o0 m7 [2 v# d* w3 Q4 h" z
 . a. ?7 W/ T/ w7 @' ^, k- u4 b3 Z( Q          if (NULL != pNotifyDlg) {! B6 w) p  D5 F5 n
 pNotifyDlg->DisplayBlocked' t- s, T+ a) l2 A! q3 E1 T3 {
 (displayName,
 . u2 K% ~1 C4 N3 l              "选择的面为:");. _8 K* x8 A* `, `1 E! f
 
 ' T& j( {6 j/ {  E0 |7 N            pNotifyDlg->RequestDelayedDestruction();
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 }
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 }
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 / Y& D+ }4 Y! V) |  return TRUE;8 X' J. {! M: ~' K/ P, q) M
 }
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