dtedlg.cpp

自己项目组开发的自组网传输中串口通信程序

// DTEDlg.cpp : implementation file
//

#include "stdafx.h"
#include "DTE.h"
#include "DTEDlg.h"
#include <time.h>


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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
#define MAX_SIZE 2048

HANDLE m_hRecvThread;
HANDLE m_hThreadTerm;
HANDLE m_hCommPort;

BOOL m_CanDeal;
BOOL m_abIsConnected;

CRITICAL_SECTION m_csLock;
unsigned char Protoal[MAX_SIZE];

//--------------------------------------
UINT RecvThread(LPVOID pvParam);
UINT DealThread(LPVOID pvParam);
//---------------------------
extern DWORD localIP;
//SLIP转义的状态量
UINT8 SerialReceiveState = SearchFrameBegin;
UINT8 SerialReceiveStateTemp;
UINT16 ReadRecvBufferIndex = 0;
//--------------------------------------

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)
	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()

/////////////////////////////////////////////////////////////////////////////
// CDTEDlg dialog

CDTEDlg::CDTEDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDTEDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDTEDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CDTEDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDTEDlg)
	DDX_Control(pDX, IDC_CLEARRECVBUTTON, m_clearrecvbutton);
	DDX_Control(pDX, IDC_RECVRICHEDIT, m_recvedit);
	DDX_Control(pDX, IDC_PKTRICHEDIT, m_pktedit);
	DDX_Control(pDX, IDC_SENDBUTTON, m_sendbutton);
	DDX_Control(pDX, IDC_PRICOMBO, m_pricombo);
	DDX_Control(pDX, IDC_VERIFYCOMBO, m_verifycombo);
	DDX_Control(pDX, IDC_BUATCOMBO, m_buatcombo);
	DDX_Control(pDX, IDC_STOPCOMBO, m_stopcombo);
	DDX_Control(pDX, IDC_IPADDRESS, m_IPADDRESS);
	DDX_Control(pDX, IDC_SERIALBUTTON, m_serialbutton);
	DDX_Control(pDX, IDC_DATACOMBO, m_datacombo);
	DDX_Control(pDX, IDC_PORTCOMBO, m_portcombo);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDTEDlg, CDialog)
	//{{AFX_MSG_MAP(CDTEDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_SERIALBUTTON, OnSerialbutton)
	ON_COMMAND(ID_LOCALIP, OnLocalip)
	ON_WM_TIMER()
	ON_COMMAND(ID_QUERYLOCALIP, OnQuerylocalip)
	ON_COMMAND(ID_PKTNUM, OnPktnum)
	ON_COMMAND(ID_MTU, OnMtu)
	ON_COMMAND(ID_ROUTE, OnRoute)
	ON_COMMAND(ID_EFFECIP, OnEffecip)
	ON_COMMAND(ID_TAKEROUTE, OnTakeroute)
	ON_COMMAND(ID_EXITROUTE, OnExitroute)
	ON_COMMAND(ID_DEBUGOPEN, OnDebugopen)
	ON_UPDATE_COMMAND_UI(ID_DEBUGOPEN, OnUpdateDebugopen)
	ON_COMMAND(ID_DEBUGOFF, OnDebugoff)
	ON_UPDATE_COMMAND_UI(ID_DEBUGOFF, OnUpdateDebugoff)
	ON_BN_CLICKED(IDC_SENDBUTTON, OnSendbutton)
	ON_BN_CLICKED(IDC_CLEARRECVBUTTON, OnClearrecvbutton)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDTEDlg message handlers

BOOL CDTEDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// 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
	//初始化串口设置的一些参数：端口号、波特率等参数
	UpdateData(FALSE);
	//------------------初始化端口号----------------
	m_portcombo.SelectString(-1, "COM1"); //选择端口
	m_buatcombo.SelectString(-1, "9600"); //速率
	m_datacombo.SelectString(-1, "8");    //8数据位
	m_stopcombo.SelectString(-1, "1");    //1位停止位
	m_verifycombo.SelectString(-1, "None");//无校验

	//---------------------------------------------
	 m_isDebug = 0; 
	//------------------------------------------------
	 //初始化优先级
	 //-------------------------------------------------
	 m_pricombo.AddString("普通");
	 m_pricombo.AddString("优先");
	 m_pricombo.AddString("紧急");
	 m_pricombo.SelectString(-1, "普通");
	 //初始化IP地址和分组号
	 PacketID = 0;
	 memset(&OwnUserCode, 0, sizeof(OwnUserCode));
	 //--------------------------------------------------
	 //初始化RichEdit
	 aStr = _T("");	 
	 //初始化网络ID
	 IDindex = 0;	 
	 //初始化一些信息和线程
	 Init();
	 UpdateData(FALSE);
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CDTEDlg::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 CDTEDlg::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 CDTEDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}
//-----------------------------------------------------------------------------
//初始化串口，打开串口
//------------------------------------------------------------------------------
void CDTEDlg::OnSerialbutton() 
{
	    
		CString CTemp;
		m_serialbutton.GetWindowText(CTemp);

		if( CTemp == "打开串口")
		{
			CComboBox *Win = (CComboBox*)GetDlgItem(IDC_PORTCOMBO);
			int i=Win->GetCurSel();
			CString sCom;
			Win->GetLBText(i, sCom);//获得端口号

			Win = (CComboBox*)GetDlgItem(IDC_BUATCOMBO);
			i = Win->GetCurSel();
			CString sBaut;
			DWORD Baut;
			Win->GetLBText(i, sBaut); //获得波特率
			Baut = atoi((const char *)sBaut);


			Win = (CComboBox*)GetDlgItem(IDC_DATACOMBO);
			i = Win->GetCurSel();
			CString sData;
			BYTE Data;
			Win->GetLBText(i, sData); //获得数据位
			Data = atoi((const char *)sData);

			Win = (CComboBox*)GetDlgItem(IDC_STOPCOMBO);
			i = Win->GetCurSel();
			CString sStop;
			Win->GetLBText(i, sStop); //获得停止位

			Win = (CComboBox*)GetDlgItem(IDC_VERIFYCOMBO);
			i = Win->GetCurSel();
			CString sVerify;
			Win->GetLBText(i, sVerify); //获得校验位
			//初始化串口
			Init();
			if(OpenConnection(sCom, Baut, Data, sVerify, sStop))
			{
				m_abIsConnected = TRUE;
				//设置定时器
				SetTimer(1, 100, NULL);
				//线程开始运行
				m_hRecvThread = AfxBeginThread(RecvThread, NULL);
				AfxMessageBox("串口设置正确!");
				m_serialbutton.SetWindowText("关闭串口");
			}
		}
		//关闭串口
		else
		{   //关闭定时器
			KillTimer(1);
			ENDSerial();
			m_serialbutton.SetWindowText("打开串口");
		}
}

//--------------------------------------------------------------
//作用：设置本机IP地址
// 数据格式：03H+IP地址
//
//-------------------------------------------------------------
void CDTEDlg::OnLocalip() 
{ 
	int nRetCode = dlgLocalIP.DoModal();

	DWORD IP=0;
    IP = localIP;
	if(nRetCode == IDOK)
	{
		DTE_OutData DTEOutData;
		int iLen = 0;
		unsigned char *Temp = NULL;

        DTEOutData.Command = ParaUserID;
        DTEOutData.Length = 0x04;
		DTEOutData.Data.SetLocalIP.IP[0] = (IP&0xff000000)>>24;
		DTEOutData.Data.SetLocalIP.IP[1] = (IP&0x00ff0000)>>16;
		DTEOutData.Data.SetLocalIP.IP[2] = (IP&0x0000ff00)>>8;
		DTEOutData.Data.SetLocalIP.IP[3] = (IP&0x000000ff);

        iLen = 6;
		//将源地址存入到本地的OwnUserCode
		for(int i=0;i<4;i++)
			OwnUserCode.byte[i] = DTEOutData.Data.SetLocalIP.IP[i];
		Temp = (unsigned char *)(&DTEOutData);
		SerialWriteData(m_hCommPort, Temp, iLen);
	}
	
}
//----------------------------------------------------------
// 查询本机IP地址
// 数据格式：03H+00H
//
//-----------------------------------------------------------
void CDTEDlg::OnQuerylocalip() 
{
	// TODO: Add your command handler code here
	 UINT16 iLen = 0;
     unsigned char *Temp = NULL;
     Query_OutData DTEQueryData;

     DTEQueryData.Command = ParaUserID;
     DTEQueryData.CommandAdd = 0x00;

     Temp = (unsigned char *)(&DTEQueryData);
     iLen = 2;
	 SerialWriteData(m_hCommPort, Temp, iLen);	
	 Temp = NULL;
}
//------------------------------------------------------------
//100ms 的定时器用于处理收到的消息
//------------------------------------------------------------
void CDTEDlg::OnTimer(UINT nIDEvent)