crjscommdlg.cpp

用于串口通讯

// crjSCOMMDlg.cpp : implementation file
//

#include "stdafx.h"
#include "crjSCOMM.h"
#include "crjSCOMMDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CCrjSCOMMDlg dialog

CCrjSCOMMDlg::CCrjSCOMMDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CCrjSCOMMDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CCrjSCOMMDlg)
//	m_ctrlTXCOUNT = _T("");
	m_ReceiveData = _T("");
	m_strSendData = _T("");
	m_strCurPath = _T("");
	m_strSendFilePathName = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}


void CCrjSCOMMDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CCrjSCOMMDlg)
	DDX_Control(pDX, IDC_STATIC_CRJ, m_ctrlStaticCRJ);
	DDX_Control(pDX, IDC_STATIC_CRJMAIL, m_ctrlHyperMail);
	DDX_Control(pDX, IDC_STATIC_CRJWEB, m_ctrlHyperLinkWWW);
	DDX_Control(pDX, IDC_BUTTON_HELP, m_ctrlHelp);
	DDX_Control(pDX, IDC_BUTTON_PUSHPIN, m_ctrlPushPin);
	DDX_Control(pDX, IDC_BUTTON_SENDFILE, m_ctrlSendFile);
	DDX_Control(pDX, IDC_EDIT_SENDFILE, m_ctrlEditSendFile);
	DDX_Control(pDX, IDC_STATIC_TXCOUNT, m_ctrlTXCOUNT);
	DDX_Control(pDX, IDC_STATIC_STATUS, m_ctrlPortStatus);
	DDX_Control(pDX, IDC_STATIC_RXCOUNT, m_ctrlRXCOUNT);
	DDX_Control(pDX, IDC_EDIT_SAVEPATH, m_ctrlSavePath);
	DDX_Control(pDX, IDC_BUTTON_MANUALSEND, m_ctrlManualSend);
	DDX_Control(pDX, IDC_BUTTON_CLEARECAST, m_ctrlClearTXData);
	DDX_Control(pDX, IDC_BUTTON_CLOSE, m_ctrlClose);
	DDX_Control(pDX, IDC_BUTTON_COUNTRESET, m_ctrlCountReset);
	DDX_Control(pDX, IDC_EDIT_SEND, m_ctrlEditSend);
	DDX_Control(pDX, IDC_EDIT_RECEIVE, m_ctrlReceiveData);
	DDX_Control(pDX, IDC_CHECK_AUTOCLEAR, m_ctrlAutoClear);
	DDX_Control(pDX, IDC_STATIC_OPENOFF, m_ctrlIconOpenoff);
	DDX_Control(pDX, IDC_COMBO_STOPBITS, m_StopBits);
	DDX_Control(pDX, IDC_COMBO_DATABITS, m_DataBits);
	DDX_Control(pDX, IDC_COMBO_PARITY, m_Parity);
	DDX_Control(pDX, IDC_CHECK_AUTOSEND, m_ctrlAutoSend);
	DDX_Control(pDX, IDC_CHECK_HEXSEND, m_ctrlHexSend);
	DDX_Control(pDX, IDC_BUTTON_STOPDISP, m_ctrlStopDisp);
	DDX_Control(pDX, IDC_BUTTON_OPENPORT, m_ctrlOpenPort);
	DDX_Control(pDX, IDC_CHECK_HEXRECEIVE, m_ctrlHexReceive);
	DDX_Control(pDX, IDC_COMBO_SPEED, m_Speed);
	DDX_Control(pDX, IDC_COMBO_COMSELECT, m_Com);
	DDX_Text(pDX, IDC_EDIT_RECEIVE, m_ReceiveData);
	DDX_Text(pDX, IDC_EDIT_SEND, m_strSendData);
	DDX_Text(pDX, IDC_EDIT_SAVEPATH, m_strCurPath);
	DDX_Text(pDX, IDC_EDIT_SENDFILE, m_strSendFilePathName);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CCrjSCOMMDlg, CDialog)
	//{{AFX_MSG_MAP(CCrjSCOMMDlg)
	ON_MESSAGE(WM_COMM_RXCHAR, OnCommunication)
	ON_MESSAGE(WM_COMM_TXEMPTY_DETECTED,OnFileSendingEnded)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_CLEAR_RECI_AREA, OnButtonClearReciArea)
	ON_BN_CLICKED(IDC_BUTTON_OPENPORT, OnButtonOpenport)
	ON_BN_CLICKED(IDC_BUTTON_STOPDISP, OnButtonStopdisp)
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_BUTTON_MANUALSEND, OnButtonManualsend)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_CHECK_AUTOSEND, OnCheckAutosend)
	ON_EN_CHANGE(IDC_EDIT_SEND, OnChangeEditSend)
	ON_BN_CLICKED(IDC_BUTTON_DIRBROWSER, OnButtonDirbrowser)
	ON_EN_CHANGE(IDC_EDIT_CYCLETIME, OnChangeEditCycletime)
	ON_BN_CLICKED(IDC_BUTTON_SAVEDATA, OnButtonSavedata)
	ON_BN_CLICKED(IDC_BUTTON_FILEBROWSER, OnButtonFilebrowser)
	ON_BN_CLICKED(IDC_BUTTON_SENDFILE, OnButtonSendfile)
	ON_BN_CLICKED(IDC_BUTTON_PUSHPIN, OnButtonPushpin)
	ON_BN_CLICKED(IDC_BUTTON_HELP, OnButtonHelp)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CCrjSCOMMDlg message handlers

BOOL CCrjSCOMMDlg::OnInitDialog()
{
	BOOL b = 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
	m_ctrlHyperMail.SetURL(_T("mailto:[e-mail]"));
	m_ctrlHyperMail.SetUnderline(TRUE);
	m_ctrlHyperMail.SetLinkCursor(AfxGetApp()->LoadCursor(IDC_CURSOR_HAND));

	m_ctrlHyperLinkWWW.SetURL(_T("http://www.163.com"));
	m_ctrlHyperLinkWWW.SetUnderline(TRUE);
	m_ctrlHyperLinkWWW.SetLinkCursor(AfxGetApp()->LoadCursor(IDC_CURSOR_HAND));


	m_nBaud=9600;
	m_nCom=1;
	m_cParity='N';
	m_nDatabits=8;
	m_nStopbits=1;
	m_dwCommEvents = EV_RXFLAG | EV_RXCHAR;//串口事件
	//if (m_Port.InitPort(this,1,9600,'N',8,1,dwCommEvents,512))
	CString strStatus;
	if (m_Port.InitPort(this,m_nCom,m_nBaud,m_cParity,m_nDatabits,m_nStopbits,m_dwCommEvents,512))
	{
		m_Port.StartMonitoring();//启动监测辅助线程
		strStatus.Format("STATUS:COM%d OPENED,%d,%c,%d,%d",m_nCom,m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
		//打开串口状态及参数
		m_ctrlIconOpenoff.SetIcon(m_hIconRed);
		//m_ctrlIconOpenoff.SetIcon(m_hIconOff);
	}
	else
	{
		AfxMessageBox("没有发现此串口");
		m_ctrlIconOpenoff.SetIcon(m_hIconOff);
	}
	m_ctrlPortStatus.SetWindowText(strStatus);

	m_animIcon.SetImageList(IDB_ANIM_IMGLIST,4,RGB(0,0,0));
	SetTimer(4,200,NULL);//设置定时器，定时时间控制动作的快慢




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

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

static long rxdatacount=0;//该变量用于接收字符计数
LONG CCrjSCOMMDlg::OnCommunication(WPARAM ch, LPARAM port)
{
	if(port<=0 || port>4)
		return -1;
	rxdatacount++;//接收的字节计数
	CString strTemp;
	strTemp.Format("%ld",rxdatacount);
	strTemp="RX:"+strTemp;
	m_ctrlRXCOUNT.SetWindowText(strTemp);//显示接收计数

	if(m_bStopDispRXData)//如果选择了停止显示接收数据，则返回
		return -1;//注意，计数仍在继续，只是不显示
	if((m_ctrlAutoClear.GetCheck())&&(m_ctrlReceiveData.GetLineCount()>=50))
	{
		m_ReceiveData.Empty();
		UpdateData(FALSE);
	}
	//如果没有自动清空，数据达到400行后，也自动清空
	//数据过多，影响接收速度
	if(m_ctrlReceiveData.GetLineCount()>400)
	{
		m_ReceiveData.Empty();
		m_ReceiveData="***The Length of the Text is too long, Emptied Automaticly!!!***\r\n";
		UpdateData(FALSE);
	}

	//如果选择了十六进制显示，
	CString str;
	if(m_ctrlHexReceive.GetCheck())
		str.Format("%02X ",ch);
	else
		str.Format("%c",ch);

	//以下将接收到的字符加在字符串的后面，费时
	int nLen=m_ctrlReceiveData.GetWindowTextLength();
	m_ctrlReceiveData.SetSel(nLen,nLen);
	m_ctrlReceiveData.ReplaceSel(str);
	nLen+=str.GetLength();

	m_ReceiveData+=str;
	return 0;
}

void CCrjSCOMMDlg::OnButtonOpenport() 
{
	// TODO: Add your control notification handler code here
	m_bOpenPort=!m_bOpenPort;
	if(m_bOpenPort)//关闭串口
	{
		if(m_ctrlAutoSend.GetCheck())
		{
			m_bOpenPort=!m_bOpenPort;
			AfxMessageBox("请先关掉自动发送");
			return;
		}
		m_ctrlOpenPort.SetWindowText("打开串口");
		m_Port.ClosePort();
		m_ctrlPortStatus.SetWindowText("STATUS: COM Port Closed");
		m_ctrlIconOpenoff.SetIcon(m_hIconOff);
	}
	else//打开串口
	{
		m_ctrlOpenPort.SetWindowText("关闭串口");
		CString strStatus;
		if(m_Port.InitPort(this,m_nCom,m_nBaud,m_cParity,m_nDatabits,m_nStopbits,m_dwCommEvents,512))
		{
			m_Port.StartMonitoring();
			m_ctrlIconOpenoff.SetIcon(m_hIconRed);
			strStatus.Format("STATUS: COM%d OPENED,%d,%c,%d,%d",m_nCom,m_nBaud,m_cParity,m_nDatabits,m_nStopbits);
			//当前状态：串口打开，无奇偶校验，8数据位，1停止位
		}
		else
		{
			AfxMessageBox("没有发现此串口或串口被占用");
			m_ctrlIconOpenoff.SetIcon(m_hIconOff);
		}
		m_ctrlPortStatus.SetWindowText(strStatus);
	}
}

void CCrjSCOMMDlg::OnDestroy() 
{
	// TODO: Add your message handler code here
	CDialog::OnDestroy();
	m_ctrlAutoSend.SetCheck(0);//强行关闭自动发送
	KillTimer(1);//关闭定时器
	KillTimer(4);
	m_Port.ClosePort();//关闭串口
	m_ReceiveData.Empty();//清空接收数据字符串
}

int CCrjSCOMMDlg::Str2Hex(CString str, char* data)
{
	int t,t1;
	int rlen=0,len=str.GetLength();
	for(int i=0;i<len;)
	{
		char l,h=str[i];
		if(h==' ')//如果有空格
		{
			i++;
			continue;