waitdlg.cpp

某个实验事编写粗糙集智能信息处理的程序

// WaitDlg.cpp : implementation file
//

#include "stdafx.h"
#include "RSet.h"
#include "WaitDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
extern HWND g_hWaitWnd;
/////////////////////////////////////////////////////////////////////////////
// CWaitDlg dialog


CWaitDlg::CWaitDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CWaitDlg::IDD, pParent)
{
	// 记录该对话框
	m_pThread=0;
	m_pDoc=0;
	//{{AFX_DATA_INIT(CWaitDlg)
	m_strStrToShow = _T("正在处理,请稍候...");
	//}}AFX_DATA_INIT
}

CWaitDlg::CWaitDlg(CDocument* pDoc)
{
	m_pDoc=pDoc;
	m_strStrToShow = _T("正在处理,请稍候...");
}


void CWaitDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CWaitDlg)
	DDX_Text(pDX, IDC_STRING, m_strStrToShow);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CWaitDlg, CDialog)
	//{{AFX_MSG_MAP(CWaitDlg)
	ON_BN_CLICKED(ID_KILL, OnKill)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CWaitDlg message handlers

int CWaitDlg::DoModal() 
{
//	((CRSetApp*)AfxGetApp())->g_hWnd=m_hWnd;
//   return CWaitDlg::DoModal();
 return CDialog::DoModal();
}

void CWaitDlg::OnKill() 
{
	if(m_pThread != 0)
	{
		m_pThread->SuspendThread();
		if(MessageBox("你要终止算法的运行吗？这样可能产生不可预料的后果！","",MB_YESNO|MB_ICONSTOP)
			==IDYES)
		{
			::TerminateThread(m_pThread->m_hThread,-1);
			
			if(m_pDoc!=0)	// not a module dialog
				DestroyWindow();	// close wait dlalog
			else
				CDialog::OnCancel();
		}
		else
			m_pThread->ResumeThread();
	}
	else
	{
		if(m_pDoc!=0)	// not a module dialog
			DestroyWindow();	// close wait dlalog
		else
			CDialog::OnCancel();
	}

}

BOOL CWaitDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	return TRUE;  // return TRUE unless you set the focus to a control
              // EXCEPTION: OCX Property Pages should return FALSE
}

void CWaitDlg::ShowString(LPCTSTR str)
{
	m_strStrToShow=str;
	UpdateData(false);
}

 BOOL CWaitDlg::Create() 
 {
 	return CDialog::Create(IDD, NULL);
 }