ceserialtestdlg.cpp

一个在Windows CE下开发的自定义串口控件,支持自由配置

// CESerialTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "CESerialTest.h"
#include "CESerialTestDlg.h"
#include "CESerial.h"

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

CCESerial serial;
int serial_readthread=0;

/////////////////////////////////////////////////////////////////////////////
// CCESerialTestDlg dialog

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

void CCESerialTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCESerialTestDlg)
	DDX_Control(pDX, IDC_SendMsg, m_eSendMsg);
	DDX_Control(pDX, IDC_INFOLIST, m_lMsgList);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCESerialTestDlg, CDialog)
	//{{AFX_MSG_MAP(CCESerialTestDlg)
	ON_BN_CLICKED(IDC_Send, OnSend)
	ON_BN_CLICKED(IDC_Recv, OnRecv)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCESerialTestDlg message handlers

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

	// 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
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here
	if(!serial.Open(_T("COM1:")))
		ShowMessage(_T("Unable to open serial!"));

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

void CCESerialTestDlg::OnSend() 
{
	TCHAR tch[100];
	CString str;

	memset(tch,0,200);
	tch[0]=100;
	m_eSendMsg.GetLine(0,tch);
	str.Format(_T("Send:     %s"),tch);

	if(!serial.WriteData(tch,wcslen(tch)))
		ShowMessage(_T("Send Error!"));
	else
		ShowMessage(str);
}

UINT ReadThread(LPVOID pParam)
{
	TCHAR rbuf[128];
    CString str;
	CListBox *lbox;

	lbox=(CListBox *)(pParam);

	while(1)
	{
		memset(rbuf,0,256);
//		if(serial.ReadDataWaiting()){
			if(serial.ReadData(rbuf,128)){
				str.Format(_T("Receive:  %s"),rbuf);
				lbox->AddString(str);
				lbox->UpdateWindow();
			}
//		}
		if(serial_readthread==0) break;
	};

	AfxEndThread(0);
	return 0;
}

int click=0;

void CCESerialTestDlg::OnRecv() 
{
	click=(click++%2);
	if(click==1){
		serial_readthread=1;
		AfxBeginThread(ReadThread,&m_lMsgList);
		GetDlgItem(IDC_Recv)->SetWindowText(_T("Stop Receive"));
	}
	else{
		serial_readthread=0;
		GetDlgItem(IDC_Recv)->SetWindowText(_T("Begin Receive"));
	}
}

void CCESerialTestDlg::ShowMessage(CString msg)
{
	m_lMsgList.AddString(msg);
	m_lMsgList.UpdateWindow();
}