scommtestdlg.cpp

一个串口调试助手,可以将串口接收到的数据筛选并保存到数据,别保存数据到文件等.

// SCommTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SCommTest.h"
#include "SCommTestDlg.h"
#include "list.h"
#include <afxdao.h>
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
CDaoDatabase db;				//数据库
CDaoRecordset RecSet(&db);		//记录集
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	public:
	virtual int DoModal();
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSCommTestDlg dialog

CSCommTestDlg::CSCommTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSCommTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSCommTestDlg)
	m_strRXData = _T("");
	m_strTXData = _T("");
	m_Edit1 = _T("");
	m_Edit2 = _T("");
	m_Edit3 = _T("");
	m_Edit4 = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	
}

void CSCommTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSCommTestDlg)
	DDX_Control(pDX, IDC_COMBO2, m_botelv);
	DDX_Control(pDX, IDC_COMBO1, m_Port);
	DDX_Control(pDX, IDC_CHECK_HEXSEND, m_ctrlHexSend);
	DDX_Text(pDX, IDC_EDIT_RXDATA, m_strRXData);
	DDX_Text(pDX, IDC_EDIT_TXDATA, m_strTXData);
	DDX_Control(pDX, IDC_MSCOMM1, m_ctrlComm);
	DDX_Text(pDX, IDC_EDIT1, m_Edit1);
	DDX_Text(pDX, IDC_EDIT2, m_Edit2);
	DDX_Text(pDX, IDC_EDIT3, m_Edit3);
	DDX_Text(pDX, IDC_EDIT4, m_Edit4);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CSCommTestDlg, CDialog)
	//{{AFX_MSG_MAP(CSCommTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_MANUALSEND, OnButtonManualsend)
	ON_COMMAND(ID_Mexit, OnMexit)
	ON_COMMAND(ID_Mnew, OnMnew)
	ON_WM_SHOWWINDOW()
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_Bdata, OnBdata)
	ON_COMMAND(ID_Mabout, OnMabout)
	ON_BN_CLICKED(IDC_BUTTON_MANUALSEND2, OnButtonManualsend2)
	ON_COMMAND(ID_Mdatabase, OnMdatabase)
	ON_BN_CLICKED(IDC_Bopen, OnBopencom)
	ON_BN_CLICKED(IDC_Bclose, OnBclosecom)
	ON_EN_CHANGE(IDC_EDIT_RXDATA, OnChangeEditRxdata)
	ON_BN_CLICKED(IDC_1, On1)
	ON_BN_CLICKED(IDC_2, On2)
	ON_BN_CLICKED(IDC_3, On3)
	ON_BN_CLICKED(IDC_4, On4)
	ON_BN_CLICKED(IDC_Bsave, OnBsave)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSCommTestDlg message handlers

BOOL CSCommTestDlg::OnInitDialog()
{
	CDialog::OnInitDialog();
	m_Port.AddString("COM1");
	m_Port.AddString("COM2");
	m_Port.AddString("COM3");
	m_Port.AddString("COM4");
	m_Port.SetCurSel(0);

	m_botelv.AddString("9600");
	m_botelv.AddString("4800");
	m_botelv.AddString("1200");
	m_botelv.SetCurSel(0);

	GetDlgItem(IDC_STATIC11)->SetWindowText("串口已关闭");
	
    cout=0;
	// Add "About..." menu item to system menu.
	CFileFind  fFind;
	BOOL bSuccess;
	bSuccess=fFind.FindFile("data.mdb");
	fFind.Close ();
	if(!bSuccess)
	{	
		db.Create("data.mdb");
		
		CString SqlCmd = "CREATE TABLE kaoyan(设定温度 VARCHAR(10),测量温度 VARCHAR(10),偏差 VARCHAR(10),时间 VARCHAR(30));";
		db.Execute(SqlCmd);
	
		//打开已创建的数据表
		RecSet.Open(AFX_DAO_USE_DEFAULT_TYPE,
			"SELECT * FROM kaoyan", 0);
		RecSet.Close();
		db.Close();
	}
	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	  CPaintDC dc(this);
	  CFont* font2= new CFont;   
	font2->CreatePointFont(130,_T("隶书"),&dc);
	GetDlgItem(IDC_EDIT_RXDATA)->SetFont(font2);

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CSCommTestDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CSCommTestDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting
		
		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);
		
		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
		
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CSCommTestDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

BEGIN_EVENTSINK_MAP(CSCommTestDlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CSCommTestDlg)
	ON_EVENT(CSCommTestDlg, IDC_MSCOMM1, 1 /* OnComm */, OnComm, VTS_NONE)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

void CSCommTestDlg::OnComm() //串口消息处理函数
{
    VARIANT variant_inp;
    COleSafeArray safearray_inp;
    LONG len,k;
    BYTE rxdata[2048]; //设置BYTE数组 An 8-bit integerthat is not signed.
    CString strtemp,strtemp2,strtemp3,list;
	CString fileName1;
    if(m_ctrlComm.GetCommEvent()==2) //事件值为2表示接收缓冲区内有字符
    {   
		
		CTime   curTime = CTime::GetCurrentTime();
 	    fileName1.Format(_T("%d年%d月%d日%d时%d分"), curTime.GetYear(),
	    curTime.GetMonth(),
	    curTime.GetDay(),
	    curTime.GetHour(),
	    curTime.GetMinute());
		str_time=fileName;
        variant_inp=m_ctrlComm.GetInput(); //读缓冲区
        safearray_inp=variant_inp; //VARIANT型变量转换为ColeSafeArray型变量
        len=safearray_inp.GetOneDimSize(); //得到有效数据长度
        for(k=0;k<len;k++)
            safearray_inp.GetElement(&k,rxdata+k);//转换为BYTE型数组
        for(k=0;k<len;k++) //将数组转换为Cstring型变量
        {   
            BYTE bt=*(char*)(rxdata+k); //字符型
            strtemp.Format("%c",bt); //将字符送入临时变量strtemp存放
			strtemp2+=strtemp;	
		
			
        }
		//strtemp3=strtemp2.Left(12);
		m_strRXData+=strtemp2; //加入接收编辑框对应字符串
		CString str1,str2;
		str_set=strtemp2.Left(6);//str_shidu表示偏差
		str1=strtemp2.Left(14);
		str_settime=str1.Right(6);//str_shidu表示偏差
		str2=strtemp2.Left(21);
		str_shidu=str2.Right(6);//str_shidu表示偏差		
		str_time=fileName1;
		adddata(str_set,str_settime,str_shidu,str_time);

    }	
	
		UpdateData(FALSE); //更新编辑框内容
		strtemp2.Empty();
		((CEdit*)GetDlgItem(IDC_EDIT_RXDATA))->
			LineScroll(((CEdit*)GetDlgItem(IDC_EDIT_RXDATA))->GetLineCount() );
}

void CSCommTestDlg::OnButtonManualsend() 
{
/*     UpdateData(TRUE); //读取编辑框内容
    if(m_ctrlHexSend.GetCheck())
	{
       
       CByteArray hexdata;
       int len=String2Hex(m_strTXData,hexdata); //此处返回的len可以用于计算发送了多少个十六进制数
       m_ctrlComm.SetOutput(COleVariant(hexdata)); //发送十六进制数据
	}
      else
       m_ctrlComm.SetOutput(COleVariant(m_strTXData));//发送ASCII字符数据
*/
	 UpdateData(TRUE); //读取编辑框内容
	m_ctrlComm.SetOutput(COleVariant(m_strTXData));//发送数据
	
}

int CSCommTestDlg::String2Hex(CString str, CByteArray &senddata)
{
	int hexdata,lowhexdata;
    int hexdatalen=0;
	int len=str.GetLength();
	senddata.SetSize(len/2);
	for(int i=0;i<len;)
	{
		char lstr,hstr=str[i];
		if(hstr==' ')
		{
			i++;
			continue;
		}
		i++;
		if(i>=len)
			break;
		lstr=str[i];
		hexdata=ConvertHexChar(hstr);
		lowhexdata=ConvertHexChar(lstr);
		if((hexdata==16)||(lowhexdata==16))
			break;
			else 
		hexdata=hexdata*16+lowhexdata;
		i++;
		senddata[hexdatalen]=(char)hexdata;
		hexdatalen++;
	}
	senddata.SetSize(hexdatalen);
	return hexdatalen;


}

char CSCommTestDlg::ConvertHexChar(char ch)
{
		if((ch>='0')&&(ch<='9'))
		return ch-0x30;
		else if((ch>='A')&&(ch<='F'))
		return ch-'A'+10;
		else if((ch>='a')&&(ch<='f'))
		return ch-'a'+10;
		else return (-1);


}

void CSCommTestDlg::OnMexit() 
{
	// TODO: Add your command handler code here
	OnOK();
}

void CSCommTestDlg::OnMnew() 
{
	// TODO: Add your command handler code here
	MessageBox("新建文件失败！");
}

void CSCommTestDlg::OnShowWindow(BOOL bShow, UINT nStatus) 
{
	CDialog::OnShowWindow(bShow, nStatus);
	
	// TODO: Add your message handler code here
	SetTimer(1,60000,NULL);