newlmsdlg.cpp

这是一个用微软的mscomm的源码

// NewLmsDlg.cpp : implementation file
//

#include "stdafx.h"
#include "NewLms.h"
#include "NewLmsDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CNewLmsDlg dialog

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

void CNewLmsDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CNewLmsDlg)
	DDX_Control(pDX, IDC_SaveEa, m_SaveEa);
	DDX_Control(pDX, IDC_RecvEn, m_RecvEn);
	DDX_Control(pDX, IDC_COMBCMD, m_CombCmd);
	DDX_Text(pDX, IDC_RCVDATA, m_RecvData);
	DDX_Text(pDX, IDC_EDIT2, m_FilePath);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CNewLmsDlg, CDialog)
	//{{AFX_MSG_MAP(CNewLmsDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_COM1, OnCom1)
	ON_BN_CLICKED(IDC_COM2, OnCom2)
	ON_BN_CLICKED(IDC_COM3, OnCom3)
	ON_CBN_SELCHANGE(IDC_COMBCMD, OnSelchangeCombcmd)
	ON_BN_CLICKED(IDC_SNDCMD, OnSndcmd)
	ON_BN_CLICKED(IDC_CLEAR, OnClear)
	ON_BN_CLICKED(IDC_RecvEn, OnRecvEn)
	ON_BN_CLICKED(IDC_SAVECMD, OnSavecmd)
	ON_BN_CLICKED(IDC_CANCEL, OnCancel)
	ON_BN_CLICKED(IDC_SaveEa, OnSaveEa)
	//}}AFX_MSG_MAP
	ON_MESSAGE(WM_COMM_RXCHAR, OnCommunication)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CNewLmsDlg message handlers

BOOL CNewLmsDlg::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
	m_GPS_RECV_EA=FALSE;
	m_Save_Checked=FALSE;
    m_GPS_PORT=1;
	m_File_Save_EA=FALSE;

	m_Continue_Select=FALSE;
	m_Continue_Send=FALSE;

   	m_SerialGPS[0].InitPort(this,1,9600);
	m_SerialGPS[0].StartMonitoring();
	
	m_SerialGPS[1].InitPort(this,2,9600);
	m_SerialGPS[1].StartMonitoring();
	
	m_SerialGPS[2].InitPort(this,3,460800);
	m_SerialGPS[2].StartMonitoring();

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

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

void CNewLmsDlg::OnCancel() 
{
	// TODO: Add your control notification handler code here
	for(int i=0;i<3;i++)m_SerialGPS[i].ClosePort();
	if(m_File_Save.Open(m_FilePath, CFile::modeCreate | CFile::modeWrite ))m_File_Save.Close();
	CDialog::OnCancel();
}

void CNewLmsDlg::OnCom1() 
{
	// TODO: Add your control notification handler code here
    m_GPS_PORT=1;

}

void CNewLmsDlg::OnCom2() 
{
	// TODO: Add your control notification handler code here
	m_GPS_PORT=2;
}

void CNewLmsDlg::OnCom3() 
{
	// TODO: Add your control notification handler code here
    m_GPS_PORT=3;
}

void CNewLmsDlg::OnSelchangeCombcmd() 
{
	// TODO: Add your control notification handler code here
	int index=m_CombCmd.GetCurSel();

	switch(index)
	{
	case 0:
		m_SendOut.Pos[0]=0x02;
		m_SendOut.Pos[1]=0x00;
		m_SendOut.Pos[2]=0x02;
		m_SendOut.Pos[3]=0x00;
		m_SendOut.Pos[4]=0x20;
		m_SendOut.Pos[5]=0x41;
		m_SendOut.Pos[6]=0x51;
		m_SendOut.Pos[7]=0x08;
		m_SendOut.Lengh=8;
		break;
	case 1:
		m_SendOut.Pos[0]=0x02;
		m_SendOut.Pos[1]=0x00;
		m_SendOut.Pos[2]=0x02;
		m_SendOut.Pos[3]=0x00;
		m_SendOut.Pos[4]=0x20;
		m_SendOut.Pos[5]=0x40;
		m_SendOut.Pos[6]=0x50;
		m_SendOut.Pos[7]=0x08;
		m_SendOut.Lengh=8;
		break;
	case 2:
		m_SendOut.Pos[0]=0x02;
		m_SendOut.Pos[1]=0x00;
		m_SendOut.Pos[2]=0x02;
		m_SendOut.Pos[3]=0x00;
		m_SendOut.Pos[4]=0x20;
		m_SendOut.Pos[5]=0x48;
		m_SendOut.Pos[6]=0x58;
		m_SendOut.Pos[7]=0x08;
		m_SendOut.Lengh=8;
		break;
	case 3:
		m_SendOut.Pos[0]=0x02;
		m_SendOut.Pos[1]=0x00;
		m_SendOut.Pos[2]=0x02;
		m_SendOut.Pos[3]=0x00;
		m_SendOut.Pos[4]=0x20;
		m_SendOut.Pos[5]=0x42;
		m_SendOut.Pos[6]=0x52;
		m_SendOut.Pos[7]=0x08;
		m_SendOut.Lengh=8;
		break;
	case 4:
		m_SendOut.Pos[0]=0x02;
		m_SendOut.Pos[1]=0x00;
		m_SendOut.Pos[2]=0x02;
		m_SendOut.Pos[3]=0x00;
		m_SendOut.Pos[4]=0x30;
		m_SendOut.Pos[5]=0x01;
		m_SendOut.Pos[6]=0x31;
		m_SendOut.Pos[7]=0x18;
		m_SendOut.Lengh=8;
		break;
	case 5:
		m_SendOut.Pos[0]=0x02;
		m_SendOut.Pos[1]=0x00;
		m_SendOut.Pos[2]=0x02;
		m_SendOut.Pos[3]=0x00;
		m_SendOut.Pos[4]=0x20;
		m_SendOut.Pos[5]=0x24;
		m_SendOut.Pos[6]=0x34;
		m_SendOut.Pos[7]=0x08;
		m_SendOut.Lengh=8;
		m_Continue_Select=TRUE;
		break;
	case 6:
		m_SendOut.Pos[0]=0x02;
		m_SendOut.Pos[1]=0x00;
		m_SendOut.Pos[2]=0x02;
		m_SendOut.Pos[3]=0x00;
		m_SendOut.Pos[4]=0x20;
		m_SendOut.Pos[5]=0x25;
		m_SendOut.Pos[6]=0x35;
		m_SendOut.Pos[7]=0x08;
		m_SendOut.Lengh=8;
		m_Continue_Select=FALSE;
		break;
	case 7:
		m_SendOut.Pos[0]=0x02;
		m_SendOut.Pos[1]=0x00;
		m_SendOut.Pos[2]=0x01;
		m_SendOut.Pos[3]=0x00;
	    m_SendOut.Pos[4]=0x31;
		m_SendOut.Pos[5]=0x15;
		m_SendOut.Pos[6]=0x12;
		m_SendOut.Lengh=7;
		break;
	}
		
}

void CNewLmsDlg::OnSndcmd() 
{
	// TODO: Add your control notification handler code here
	if(m_Continue_Select)
	{
		m_Continue_Send=TRUE;
	}
	else
	{
		m_Continue_Send=FALSE;
	}
	m_SerialGPS[m_GPS_PORT-1].WriteToPort((LPCTSTR)m_SendOut.Pos,m_SendOut.Lengh);
    
}

void CNewLmsDlg::OnClear() 
{
	// TODO: Add your control notification handler code here
	LastLen=0;
	m_RecvData=_T("");
	UpdateData(FALSE);
}


void CNewLmsDlg::OnRecvEn() 
{
	// TODO: Add your control notification handler code here
	if(m_RecvEn.GetCheck())
	{
		//m_SerialGPS.StartMonitoring();
		m_GPS_RECV_EA=TRUE;
    }
	else
	{
		m_GPS_RECV_EA=FALSE;
	}
}

void CNewLmsDlg::OnCommunication(WPARAM ch, LPARAM port)
{

    if(m_GPS_RECV_EA && port==m_GPS_PORT)
	{
      CString StrTemp;
      


	  StrTemp.Format("%02X ",ch);
	  len=m_RecvData.GetLength();
      m_RecvData+=StrTemp;
	  //m_SaveData=m_RecvData;
	  if(len-LastLen>=2)
	  {
		  UpdateData(FALSE);
		  LastLen=len;
		  if(!m_Continue_Send)
		  {
             if(m_Save_Checked && m_File_Save_EA)
			 {
		
		        pThread=AfxBeginThread(ThreadFunc,this,THREAD_PRIORITY_NORMAL,0,CREATE_SUSPENDED);
		 
            	ASSERT(pThread);
		
		        pThread->m_bAutoDelete=FALSE;
		        pThread->ResumeThread();
		
		        WaitForSingleObject(pThread->m_hThread,INFINITE);
		        delete pThread;
				
			 }
		  }
      
	 

	  }
	  if(len>=8784)
	  {
           if(m_Continue_Send)
		   {
		       if(m_Save_Checked && m_File_Save_EA)
			   {
		
		           pThread=AfxBeginThread(ThreadFunc,this,THREAD_PRIORITY_NORMAL,0,CREATE_SUSPENDED);
		 
        	       ASSERT(pThread);
		
		           pThread->m_bAutoDelete=FALSE;
		           pThread->ResumeThread();
		
		           WaitForSingleObject(pThread->m_hThread,INFINITE);
		           delete pThread;
			   }
		   }
		  m_RecvData="";		 
		  LastLen=0;
	  }
	}
     




}
void CNewLmsDlg::OnSavecmd() 
{
	// TODO: Add your control notification handler code here
	char filters[] = "*.txt | *.txt|";
	CFileDialog oFileDialog(FALSE, NULL, "*.txt", NULL, filters, NULL);
 	if (oFileDialog.DoModal() == IDOK)
	{
		CString	csPath;
		csPath = oFileDialog.GetPathName();
		
		CFile	oFile;
	
		m_FilePath=csPath;
		UpdateData(false);

	}

	m_File_Save.Open(m_FilePath, CFile::modeCreate | CFile::modeWrite );
    m_File_Save_EA=TRUE;
}


UINT CNewLmsDlg::ThreadFunc(LPVOID param)   //线程处理程序
{
	CNewLmsDlg * pTaskMain = (CNewLmsDlg *) param; 
    pTaskMain->m_File_Save.Write( pTaskMain->m_RecvData , pTaskMain->len);
	pTaskMain->m_RecvData="";
	return TRUE;
}
void CNewLmsDlg::OnSaveEa() 
{
	// TODO: Add your control notification handler code here
	if(m_SaveEa.GetCheck())
	{
		//m_SerialGPS.StartMonitoring();
		m_Save_Checked=TRUE;
    }
	else
	{
		m_Save_Checked=FALSE;
	}
}