configdlg.cpp

能模拟计算机网络的停止等待协议的过程

// ConfigDlg.cpp : implementation file
//

#include "stdafx.h"
#include "client.h"
#include "ConfigDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CConfigDlg dialog


CConfigDlg::CConfigDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CConfigDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CConfigDlg)
	m_sLost = _T("0");
	m_sWrong = _T("0");
	m_sTimeout = _T("4");
	m_sRepeatnum = _T("5");
	//}}AFX_DATA_INIT
}


void CConfigDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CConfigDlg)
	DDX_Text(pDX, IDC_LOSTPERCENT_EDIT, m_sLost);
	DDX_Text(pDX, IDC_WRONGPERCENT_EDIT, m_sWrong);
	DDX_Text(pDX, IDC_TIMEOUT_EDIT, m_sTimeout);
	DDX_Text(pDX, IDC_REPEATNUM_EDIT, m_sRepeatnum);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CConfigDlg, CDialog)
	//{{AFX_MSG_MAP(CConfigDlg)
	ON_BN_CLICKED(IDC_Queding_BUTTON, OnQuedingBUTTON)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CConfigDlg message handlers

void CConfigDlg::OnQuedingBUTTON() 
{   
	CString addstr;
	// TODO: Add your control notification handler code here
	//取到输入的概率
    GetDlgItem(IDC_LOSTPERCENT_EDIT)->GetWindowText(m_sLost);
    GetDlgItem(IDC_WRONGPERCENT_EDIT)->GetWindowText(m_sWrong);
	GetDlgItem(IDC_TIMEOUT_EDIT)->GetWindowText(m_sTimeout);
	GetDlgItem(IDC_REPEATNUM_EDIT)->GetWindowText(m_sRepeatnum);


	//将概率由字符串转换成整数
	iwrong=atoi(m_sWrong);
	ilost=atoi(m_sLost);
	itimeout=atoi(m_sTimeout);
	irepeatnumber=atoi(m_sRepeatnum);

	//如果输入的值没有100,则要求重置
	if((iwrong+ilost)>=100 )
	{
		AfxMessageBox("出错率和丢失率的和不能大于100!\n");
        GetDlgItem(IDC_LOSTPERCENT_EDIT)->SetWindowText(m_sLost);
        GetDlgItem(IDC_WRONGPERCENT_EDIT)->SetWindowText(m_sWrong);

	    iwrong=atoi(m_sWrong);
	    ilost=atoi(m_sLost);
	}
	else
	{	
        addstr.Format("则数据传输的正确率为：%d\n",100-iwrong-ilost);
        AfxMessageBox(addstr);
		CDialog::OnOK();
	}




	
}