[求助]如何在应用程序中得知用户按了OK按扭?

jxncxu 发表于 2005-4-22 17:04:00

通过非模态对话框获得用户输入的数据赋值给变量，但是在XXXXCommand.cpp文件中想引用这些变量却出现“未声明变量”。后将变量声明为extern XXX，又出现link时“未解决的外部标识......" 这是为何？ 另:如何在应用程序中得知用户按了OK按扭?

王咣生 发表于 2005-4-22 17:54:00

有程序吗?传上来吧

jxncxu 发表于 2005-4-22 19:30:00

//-----------------------------------------------------------------------------

//这是一个图框生成程序

//----------------------------------------------------------------------------- //----- DwgboxDlg.cpp : implementation file #include "StdAfx.h" #include "resource.h" #include "DwgboxDlg.h"

//----------------------------------------------------------------------------- #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif

//----------------------------------------------------------------------------- IMPLEMENT_DYNAMIC (DwgboxDlg, CAcUiDialog)

BEGIN_MESSAGE_MAP(DwgboxDlg, CAcUiDialog) //{{AFX_MSG_MAP(DwgboxDlg) ON_MESSAGE(WM_ACAD_KEEPFOCUS, OnAcadKeepFocus) // Needed for modeless dialog. ON_BN_CLICKED(IDC_CHECK1, OnCheck1) ON_BN_CLICKED(IDC_CHECK2, OnCheck2) ON_BN_CLICKED(IDC_RADIO1, OnRadio1) ON_BN_CLICKED(IDC_RADIO10, OnRadio10) ON_BN_CLICKED(IDC_RADIO11, OnRadio11) ON_BN_CLICKED(IDC_RADIO12, OnRadio12) ON_BN_CLICKED(IDC_RADIO13, OnRadio13) ON_BN_CLICKED(IDC_RADIO2, OnRadio2) ON_BN_CLICKED(IDC_RADIO3, OnRadio3) ON_BN_CLICKED(IDC_RADIO4, OnRadio4) ON_BN_CLICKED(IDC_RADIO5, OnRadio5) ON_BN_CLICKED(IDC_RADIO6, OnRadio6) ON_BN_CLICKED(IDC_RADIO7, OnRadio7) ON_BN_CLICKED(IDC_RADIO8, OnRadio8) ON_BN_CLICKED(IDC_RADIO9, OnRadio9) ON_EN_CHANGE(IDC_EDIT1, OnChangeEdit1) ON_EN_CHANGE(IDC_EDIT2, OnChangeEdit2) ON_EN_CHANGE(IDC_EDIT3, OnChangeEdit3) //}}AFX_MSG_MAP END_MESSAGE_MAP()

//----------------------------------------------------------------------------- DwgboxDlg::DwgboxDlg (CWnd* pParent /*=NULL*/, HINSTANCE hInstance /*=NULL*/) : CAcUiDialog (DwgboxDlg::IDD, pParent, hInstance) { //{{AFX_DATA_INIT(DwgboxDlg) m_bEnableTKtb = TRUE; m_bEnableTkhq = TRUE; m_nTKsize = 1; m_nTKHorVer = 0; m_nTKratio = 1; m_fTKwidth = 841; m_fTKhight = 594; m_fTKscale = 100; //}}AFX_DATA_INIT }

void DwgboxDlg::DoDataExchange (CDataExchange *pDX) { CAcUiDialog::DoDataExchange (pDX) ; //{{AFX_DATA_MAP(DwgboxDlg) DDX_Control(pDX, IDCANCEL, m_TKCancelMsg); DDX_Check(pDX, IDC_CHECK1, m_bEnableTKtb); DDX_Check(pDX, IDC_CHECK2, m_bEnableTkhq); DDX_Radio(pDX, IDC_RADIO1, m_nTKsize); DDX_Radio(pDX, IDC_RADIO6, m_nTKHorVer); DDX_Radio(pDX, IDC_RADIO8, m_nTKratio); DDX_Text(pDX, IDC_EDIT1, m_fTKwidth); DDX_Text(pDX, IDC_EDIT2, m_fTKhight); DDX_Text(pDX, IDC_EDIT3, m_fTKscale); //}}AFX_DATA_MAP }

// Needed for modeless dialogs to keep focus. // Return FALSE to not keep the focus, return TRUE to keep the focus LONG DwgboxDlg::OnAcadKeepFocus(UINT, UINT) { return TRUE; }

//-----------------------------------------------------------------------------

void DwgboxDlg::OnOK() { // TODO: Add extra validation here CAcUiDialog::OnOK(); DestroyWindow(); tk(); }

void DwgboxDlg::OnCancel() { // TODO: Add extra cleanup here CAcUiDialog::OnCancel(); DestroyWindow(); }

void DwgboxDlg::OnCheck1() { // TODO: Add your control notification handler code here if(m_bEnableTKtb == TRUE) { m_bEnableTKtb = FALSE; } else { m_bEnableTKtb = TRUE; } }

void DwgboxDlg::OnCheck2() { // TODO: Add your control notification handler code here if(m_bEnableTkhq == TRUE) { m_bEnableTkhq = FALSE; } else { m_bEnableTkhq = TRUE; } }

void DwgboxDlg::OnChangeEdit1() { // TODO: If this is a RICHEDIT control, the control will not // send this notification unless you override the CAcUiDialog::OnInitDialog() // function and call CRichEditCtrl().SetEventMask() // with the ENM_CHANGE flag ORed into the mask. // TODO: Add your control notification handler code here BOOL UpdateData(BOOL bSaveAndValidate=TRUE); }

void DwgboxDlg::OnChangeEdit2() { // TODO: If this is a RICHEDIT control, the control will not // send this notification unless you override the CAcUiDialog::OnInitDialog() // function and call CRichEditCtrl().SetEventMask() // with the ENM_CHANGE flag ORed into the mask. // TODO: Add your control notification handler code here BOOL UpdateData(BOOL bSaveAndValidate=TRUE); }

void DwgboxDlg::OnChangeEdit3() { // TODO: If this is a RICHEDIT control, the control will not // send this notification unless you override the CAcUiDialog::OnInitDialog() // function and call CRichEditCtrl().SetEventMask() // with the ENM_CHANGE flag ORed into the mask. // TODO: Add your control notification handler code here BOOL UpdateData(BOOL bSaveAndValidate=TRUE); }

void DwgboxDlg::OnRadio1() { // TODO: Add your control notification handler code here m_nTKsize=0; m_fTKwidth = 1189.0; m_fTKhight = 841.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio10() { // TODO: Add your control notification handler code here m_nTKratio=2; m_fTKscale = 50.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio11() { // TODO: Add your control notification handler code here m_nTKratio=3; m_fTKscale = 20.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio12() { // TODO: Add your control notification handler code here m_nTKratio=4; m_fTKscale = 10.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio13() { // TODO: Add your control notification handler code here m_nTKratio=5; m_fTKscale = 1.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio2() { // TODO: Add your control notification handler code here m_nTKsize=1; m_fTKwidth = 841.0; m_fTKhight = 594.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio3() { // TODO: Add your control notification handler code here m_nTKsize=2; m_fTKwidth = 594.0; m_fTKhight = 420.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio4() { // TODO: Add your control notification handler code here m_nTKsize=3; m_fTKwidth = 420.0; m_fTKhight = 297.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio5() { // TODO: Add your control notification handler code here m_nTKsize=4; m_fTKwidth = 210.0; m_fTKhight = 297.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio6() { // TODO: Add your control notification handler code here m_nTKHorVer=0; }

void DwgboxDlg::OnRadio7() { // TODO: Add your control notification handler code here m_nTKHorVer=1; }

void DwgboxDlg::OnRadio8() { // TODO: Add your control notification handler code here m_nTKratio=0; m_fTKscale = 200.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

void DwgboxDlg::OnRadio9() { // TODO: Add your control notification handler code here m_nTKratio=1; m_fTKscale = 100.0; BOOL UpdateData(BOOL bSaveAndValidate=FALSE); }

//-----------------------------------------------------------------------------

BOOL startDlg() { DwgboxDlg *gpDlg=NULL; gpDlg = new DwgboxDlg(acedGetAcadFrame()); gpDlg->Create(IDD_DIALOG1); gpDlg->ShowWindow(SW_SHOW); gpDlg->CenterWindow(); return true; } //----------------------------------------------------------------------------- /*BOOL endDlg() { DwgboxDlg *gpDlg=NULL; if(!gpDlg)return TRUE; BOOL b = gpDlg->DestroyWindow(); if(b)gpDlg = NULL; return b; }*/

void DwgboxDlg::PostNcDestroy() { // TODO: Add your specialized code here and/or call the base class delete this; //删除当前指针 CAcUiDialog::PostNcDestroy(); }

jxncxu 发表于 2005-4-22 19:33:00

//上个程序为DwgboxDlg.cpp

//现为DwgboxDlg.h

//-------------------------------------------------------------------

//----------------------------------------------------------------------------- #if !defined(ARX__DWGBOXDLG_H__20050416_161606) #define ARX__DWGBOXDLG_H__20050416_161606

//----------------------------------------------------------------------------- #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000

//----------------------------------------------------------------------------- class DwgboxDlg : public CAcUiDialog { DECLARE_DYNAMIC (DwgboxDlg)

public: DwgboxDlg (CWnd* pParent =NULL, HINSTANCE hInstance =NULL) ;

//{{AFX_DATA(DwgboxDlg) enum { IDD = IDD_DIALOG1 }; CButton m_TKCancelMsg; BOOL m_bEnableTKtb; BOOL m_bEnableTkhq; int m_nTKsize; int m_nTKHorVer; int m_nTKratio; float m_fTKwidth; float m_fTKhight; float m_fTKscale; //}}AFX_DATA

//{{AFX_VIRTUAL(DwgboxDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support virtual void PostNcDestroy(); //}}AFX_VIRTUAL

protected: //{{AFX_MSG(DwgboxDlg) afx_msg LONG OnAcadKeepFocus(UINT, UINT); virtual void OnOK(); virtual void OnCancel(); afx_msg void OnCheck1(); afx_msg void OnCheck2(); afx_msg void OnRadio1(); afx_msg void OnRadio10(); afx_msg void OnRadio11(); afx_msg void OnRadio12(); afx_msg void OnRadio13(); afx_msg void OnRadio2(); afx_msg void OnRadio3(); afx_msg void OnRadio4(); afx_msg void OnRadio5(); afx_msg void OnRadio6(); afx_msg void OnRadio7(); afx_msg void OnRadio8(); afx_msg void OnRadio9(); afx_msg void OnChangeEdit1(); afx_msg void OnChangeEdit2(); afx_msg void OnChangeEdit3(); //}}AFX_MSG

DECLARE_MESSAGE_MAP() } ;

//{{AFX_INSERT_LOCATION}} // Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif //----- !defined(ARX__DWGBOXDLG_H__20050416_161606)

jxncxu 发表于 2005-4-22 19:41:00

//此为DwgboxCommand.cpp

//--------------------------------------------------------------

// // ObjectARX defined commands, created by , ,

#include "StdAfx.h" #include "StdArx.h" #include <stdio.h> #include <stdlib.h> #include <string.h> #include <math.h> #include "resource.h" #include "DwgboxDlg.h" //#include "DwgboxDlg.cpp" #include "aced.h" #include "acedads.h" #include "acutads.h" #include "rxdefs.h" #include "adslib.h" //----------------------------------------------------------------------------- void pointset(); void drawbz (ads_point pt); void lineset(); void drabox(ads_point p1,ads_point p2,ads_real wh);

int anset=0,ansetxy=0,ansetw=0,anseth=0,bx=0,bax=0,bcx=0,box=0,accepted=0; ads_real bbx,bbl,nx,ny; ads_point basept={0,0,0},pp={0,0,0}; int change_var(char *varstr,int value,int *ocmd); float m_fTKwidth,m_fTKhight,m_fTKscale;

//----------------------------------------------------------------------------- // This is command 'DWGBOX, by , , void Dwgbox() { #ifdef OARXWIZDEBUG acutPrintf ("\nOARXWIZDEBUG - Dwgbox() called."); #endif // OARXWIZDEBUG

// TODO: Implement the command

//----------------------------------------------------------------------------- BOOL startDlg(); startDlg(); }

 //----------------------------------------------------------------------------- void tk() {

ads_point basept1,ppt; int old1,old2,old3,valxy;

 change_var("blipmode",0,&old1); change_var("cmdecho",0,&old2); change_var("osmode",0,&old3); if(m_fTKwidth!=0.0 && m_fTKhight!=0.0 && m_fTKscale!=0.0 )//此处变量无法从DwgboxDlg.cpp中定义的对话框变量传递数据. { basept=0.00;basept=0.00;basept=0.00; if((valxy=acedGetPoint(NULL,"\n请拾取图框左下角点位置:",ppt))!=RTCAN) { basept1=ppt; basept1=ppt; basept1=ppt; if (valxy==RTNONE) { drawbz(basept); } else { basept=basept1; basept=basept1; basept=basept1; drawbz(basept); } } else { nx=0;ny=0;bbx=0;anset=0;ansetxy=0;ansetw=0;anseth=0;bx=0;bax=0;bcx=0;box=0; acutPrintf("\n用户中断!\n"); } pointset(); } else { if(accepted==0)//此处想获得用户如果按了"取消"按钮消息,未成功. { nx=0;ny=0;bbx=0;anset=0;ansetxy=0;ansetw=0;anseth=0;bx=0;bax=0;bcx=0;box=0; acutPrintf("\n*Cancel*\n"); } else { nx=0;ny=0;bbx=0;anset=0;ansetxy=0;ansetw=0;anseth=0;bx=0;bax=0;bcx=0;box=0; acutPrintf("\n参数选择错误!\n"); } } if(m_fTKwidth!=0.0 && m_fTKhight!=0.0 && m_fTKscale!=0.0) { lineset(); } } void pointset() { if (m_fTKwidth!=0 && m_fTKhight!=0) { pp=m_fTKwidth; pp=m_fTKhight; } if(m_fTKscale!=0) { bbl=m_fTKscale; } pp=basept+pp*bbl; pp=basept+pp*bbl; acedCommand(RTSTR,"limits",RTPOINT,basept,RTPOINT,pp,RTNONE); acedCommand(RTSTR,"zoom",RTSTR,"a",RTNONE); }

int change_var(char *varstr,int value,int *ocmd) { struct resbuf *rb0; int status;

rb0=acutNewRb(RTSHORT); status=acedGetVar(varstr,rb0); if(status != RTNORM) { acdbFail("\nacedGetVar(varstr.. fail)"); return RTERROR; } *ocmd=rb0->resval.rint; rb0->resval.rint=value; rb0->rbnext=NULL; status=acedSetVar(varstr,rb0);

acutRelRb(rb0); if(status != RTNORM) { acdbFail("\nacedSetVar(varstr.. fail)"); return RTERROR; } return RTNORM; }

void drawbz (ads_point pt) { struct resbuf *rb2; ads_point pp1,pp2,pp3,pp4; ads_real aa; rb2=acutNewRb(RTREAL); acedGetVar("VIEWSIZE",rb2); aa=0.020000*rb2->resval.rreal; rb2->rbnext=NULL; acutRelRb(rb2); pp1=pt+aa;pp1=pt+aa; pp2=pt-aa;pp2=pt-aa; pp3=pt+aa;pp3=pt+(-aa); pp4=pt-aa;pp4=pt-(-aa); acedGrDraw(pp1,pp2,-1,0); acedGrDraw(pp3,pp4,-1,0); } void lineset() { ads_real w; ads_point pt3={0,0,0}, pt4={0,0,0}, pt5={0,0,0}, pt6={0,0,0}; acedCommand(RTSTR,"layer",RTSTR,"m",RTSTR,"tk",RTSTR,"c",RTSTR,"cyan",RTSTR,"",RTSTR,"",RTNONE); acedCommand(RTSTR,"linetype",RTSTR,"s",RTSTR,"bylayer",RTSTR,"",RTNONE); acedCommand(RTSTR,"color",RTSTR,"bylayer",RTNONE);

drabox(basept,pp,0.0); pt3=basept+bbl*25; if(box==1) { pt3=basept+bbl*10; pt4=pp-bbl*10; pt4=pp-bbl*10; } else { pt3=basept+bbl*5; pt4=pp-bbl*5; pt4=pp-bbl*5; } w=0.700000*bbl; drabox(pt3,pt4,w); pt5=pt4;pt5=pt3; pt6=pt3;pt6=pt4; if (box==1) { acedCommand(RTSTR,"insert",RTSTR,"tb",RTPOINT,pt5,RTREAL,bbl,RTREAL,bbl,RTREAL,0.0,RTNONE); acedCommand(RTSTR,"insert",RTSTR,"hq",RTPOINT,pt6,RTREAL,bbl,RTREAL,bbl,RTREAL,0.0,RTNONE); } else { acedCommand(RTSTR,"insert",RTSTR,"tb1",RTPOINT,pt5,RTREAL,bbl,RTREAL,bbl,RTREAL,0.0,RTNONE); } acedCommand(RTSTR,"layer",RTSTR,"s",RTSTR,"0",RTSTR,"",RTNONE); box=0;bx=0;bax=0;bcx=0;anset=0;ansetxy=0;ansetw=0;anseth=0; }

void drabox(ads_point p1,ads_point p2,ads_real wh) { ads_point p3,p4; p3=p2;p3=p1; p4=p1;p4=p2; acedCommand(RTSTR,"pline",RTPOINT,p1,RTSTR,"w",RTREAL,wh,RTREAL,wh,RTPOINT,p3,RTPOINT,p2,RTPOINT,p4,RTSTR,"c",RTNONE); }

王咣生 发表于 2005-4-22 20:31:00

你把工程贴上来比这样要好,

压缩成rar文件

jxncxu 发表于 2005-4-23 01:39:00

rar 文件如何传?

王咣生 发表于 2005-4-23 07:45:00

jxncxu 发表于 2005-4-23 08:11:00

程序还未写完.请指教

jxncxu 发表于 2005-4-23 08:14:00

程序上传后我怎么看不见?

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[求助]如何在应用程序中得知用户按了OK按扭?

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