dportset.cpp

实现智能大厦自动报警系统主要是通过串口通信来实现的。计算机对数模转换设备发送到端口的数据进行处理

// DPortSet.cpp : implementation file
//

#include "stdafx.h"
#include "yhjk.h"
#include "DPortSet.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDPortSet dialog


CDPortSet::CDPortSet(CWnd* pParent /*=NULL*/)
	: CDialog(CDPortSet::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDPortSet)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
}


void CDPortSet::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDPortSet)
	DDX_Control(pDX, IDC_COM_XY, m_Comxy);
	DDX_Control(pDX, IDC_COM_TZW, m_Comtzw);
	DDX_Control(pDX, IDC_COM_SJW, m_Comsjw);
	DDX_Control(pDX, IDC_COM_DKH, m_Comdkh);
	DDX_Control(pDX, IDC_COM_BTL, m_Combtl);
	DDX_Control(pDX, IDC_BUT_UNDO, m_ButUndo);
	DDX_Control(pDX, IDC_BUT_SURE, m_ButSure);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDPortSet, CDialog)
	//{{AFX_MSG_MAP(CDPortSet)
	ON_BN_CLICKED(IDC_BUT_SURE, OnButSure)
	ON_BN_CLICKED(IDC_BUT_UNDO, OnButUndo)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDPortSet message handlers

void CDPortSet::OnOK() 
{
	// TODO: Add extra validation here
	
	//CDialog::OnOK();
}

bool CDPortSet::DisPlay()
{
	RxRecordset rst;
	rst.Open("端口设置表");
	CString smrdk,sbtl,ssjw,sxy,stzw;
	smrdk=rst.GetFieldValue("默认端口");
	sbtl=rst.GetFieldValue("波特率");
	ssjw=rst.GetFieldValue("数据位");
	sxy=rst.GetFieldValue("校验");
	stzw=rst.GetFieldValue("停止位");
	this->m_Combtl.SetWindowText(sbtl);
	this->m_Comdkh.SetWindowText(smrdk);
	this->m_Comtzw.SetWindowText(stzw);
	this->m_Comxy.SetWindowText(sxy);
	this->m_Comsjw.SetWindowText(ssjw);
	return true;
}

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

void CDPortSet::OnButSure() 
{
	if(MessageBox("确定要保存对通讯端口的设置吗？","系统提示",MB_OKCANCEL|MB_ICONQUESTION)!=1)
		return;
	CString smrdk,sbtl,ssjw,sxy,stzw;
	this->m_Combtl.GetWindowText(sbtl);
	this->m_Comdkh.GetWindowText(smrdk);
	this->m_Comtzw.GetWindowText(stzw);
	this->m_Comxy.GetWindowText(sxy);
	this->m_Comsjw.GetWindowText(ssjw);
	CString sSQL;
	sSQL.Format("UPDATE 端口设置表 SET 默认端口='%s',波特率=%s,数据位=%s,校验='%s',停止位=%s",smrdk,sbtl,ssjw,sxy,stzw);
	RxRecordset rst;
	if(rst.Open(sSQL,adCmdText)!=false)
	{
		MessageBox("修改成功！在下次启动时生效！","系统提示",MB_OK|MB_ICONASTERISK);
		this->OnCancel();
	}
	else
		MessageBox("修改失败！","系统提示",MB_OK|MB_ICONSTOP);

}

void CDPortSet::OnButUndo() 
{
	this->OnCancel();
}