serial4dlg.cpp

本程序没有使用SerialComm控件

// Serial4Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "Serial4.h"
#include "Serial4Dlg.h"
//**********************************
#include "SerialPortControl.h"
//***********************************
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
//***************************************
//unsigned long __thiscall CString::GetLength(void) const ;
//********************************************
#endif

/////////////////////////////////////////////////////////////////////////////
// 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)
	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()

/////////////////////////////////////////////////////////////////////////////
// CSerial4Dlg dialog@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

CSerial4Dlg::CSerial4Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSerial4Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSerial4Dlg)
	m_recv = _T("");
	m_send = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CSerial4Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSerial4Dlg)
	DDX_Text(pDX, IDC_RECV_EDIT, m_recv);
	DDX_Text(pDX, IDC_SEND_EDIT, m_send);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CSerial4Dlg, CDialog)
	//{{AFX_MSG_MAP(CSerial4Dlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_SEND_BUTTON, OnSendButton)
	ON_BN_CLICKED(IDC_CLEAR_BUTTON, OnClearButton)
	//*****************************************************
	ON_MESSAGE(COM_RECVDATA, OnRecvData)
	//******************************************************
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSerial4Dlg message handlers

BOOL CSerial4Dlg::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
	//**********************************************************************
	//启动串口监视线程
   DWORD threadID;
   hCommThread = ::CreateThread((LPSECURITY_ATTRIBUTES ) NULL,0,
	   (LPTHREAD_START_ROUTINE)SerialPort1ThreadProcess, AfxGetMainWnd()->m_hWnd, 0, &threadID);
//	   (LPTHREAD_START_ROUTINE)SerialPort1ThreadProcess, AfxGetMainWnd-> m_hWnd, 0, &threadID);
	if (hCommThread == NULL)
	{
		::AfxMessageBox("创建串口1处理线程失败");
		::PostQuitMessage(0);
	}
//***********************************************************************************	
	return true;  // return TRUE  unless you set the focus to a control
}

void CSerial4Dlg::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 CSerial4Dlg::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 CSerial4Dlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CSerial4Dlg::OnSendButton() 
{
	// TODO: Add your control notification handler code here
	// TODO: Add your control notification handler code here**********************
UpdateData(true);
DWORD wCount = 0  ;
//unsigned long strlength = m_send.GetLength ;
WriteFile(hCom, m_send, m_send.GetLength(), &wCount, NULL);

} 

void CSerial4Dlg::OnClearButton() 
{
	// TODO: Add your control notification handler code here 
	// TODO: Add your control notification handler code here
  m_send = "";
  UpdateData(false);
	
}                            

void CSerial4Dlg::OnRecvData(WPARAM wParam, LPARAM lParam)
{
	// TODO: Add your control notification handler code here 

CString recvStr((char *) wParam );
m_recv += recvStr;
UpdateData( false );
	
}

  //********************************************************************************