irdamobiledlg.cpp

irda communication on PPC. 和IrdaMobilePCSrc.zip一起使用。

// IrdaMobileDlg.cpp : implementation file
//

#include "stdafx.h"
#include "IrdaMobile.h"
#include "IrdaMobileDlg.h"

#include "IrdaPort.h"

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

/////////////////////////////////////////////////////////////////////////////

#define TIMEOUT 5000  // Timeout for the phone response in milliseconds 

/////////////////////////////////////////////////////////////////////////////
// CIrdaMobileDlg dialog

CIrdaMobileDlg::CIrdaMobileDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CIrdaMobileDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CIrdaMobileDlg)
	//}}AFX_DATA_INIT

	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32

	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CIrdaMobileDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CIrdaMobileDlg)
	DDX_Control(pDX, IDC_COMBO1, m_ctrlPort);
	DDX_Control(pDX, IDC_BUTTON1, m_btnRead);
	DDX_Control(pDX, IDC_LIST1, m_ctrlList);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CIrdaMobileDlg, CDialog)
	//{{AFX_MSG_MAP(CIrdaMobileDlg)
	ON_BN_CLICKED(IDC_BUTTON1, OnRead)
	ON_WM_CTLCOLOR()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CIrdaMobileDlg message handlers

BOOL CIrdaMobileDlg::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

	m_ctrlPort.ResetContent();

	for (int n = 0; n < 255; n++)
	{
		CString str;
		str.Format(_T("COM%d"), n + 1);
		m_ctrlPort.InsertString(n,str);
	}

	const int nPort = CIrdaPort::FindPortIndex();
	m_ctrlPort.SetCurSel((nPort > 0 && nPort <= 255) ? (nPort - 1) : 2);

	m_ctrlList.InsertColumn(0, _T("Name"), LVCFMT_LEFT);
	m_ctrlList.InsertColumn(1, _T("Number"), LVCFMT_LEFT);

	CRect rect;
	m_ctrlList.GetClientRect(rect);

	m_ctrlList.SetColumnWidth(0, rect.Width() / 2);
	m_ctrlList.SetColumnWidth(1, LVSCW_AUTOSIZE_USEHEADER);

	m_btnRead.SetFont(GetFont());
    m_btnRead.SetColor(CCeButtonST::BTNST_COLOR_BK_IN, RGB(192, 192, 192));
    m_btnRead.SetColor(CCeButtonST::BTNST_COLOR_BK_OUT, RGB(192, 192, 192));
    m_btnRead.SetColor(CCeButtonST::BTNST_COLOR_BK_FOCUS, RGB(192, 192, 192));
	m_btnRead.SetFlat(FALSE);

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

void CIrdaMobileDlg::OnRead() 
{
	// TODO: Add your control notification handler code here

	CString strResponse;

	CWaitCursor wait;

	///////////////////////////////////////////////////////////////////////////
    //
    //  Try to open the IRDA port.
    //

	UpdateData(TRUE);

	const int nPort = m_ctrlPort.GetCurSel() + 1;

	if (nPort <= 0 || nPort > 255)
	{
        AfxMessageBox(_T("Invalid IRDA port."));

		return;
	}

	CIrdaPort port;

	if (!port.Open(nPort))
	{
		AfxMessageBox(_T("Failed to open IRDA port."));

		return;
	}

	GetDlgItem(IDC_PHONE)->SetWindowText(_T(""));
    GetDlgItem(IDC_PHONE)->UpdateWindow();

	GetDlgItem(IDC_MODEL)->SetWindowText(_T(""));
    GetDlgItem(IDC_MODEL)->UpdateWindow();

	GetDlgItem(IDC_ENTRIES)->SetWindowText(_T("0 Entries"));
    GetDlgItem(IDC_ENTRIES)->UpdateWindow();

	m_ctrlList.DeleteAllItems();
	m_ctrlList.Invalidate();
	m_ctrlList.UpdateWindow();

	///////////////////////////////////////////////////////////////////////////
    //
    //  Try to connect to the Mobile Phone.
    //
    //  Command       : AT<CR>
    //
    //  Valid response: <CR><LF>OK<CR><LF>
    //
    //  Error response: <CR><LF>ERROR<CR><LF>
    //
    //  <CR> ... Carriage return
    //  <LF> ... Line feed
    //

	if (!port.Send(_T("AT"), TIMEOUT))
	{
		port.Close();

		AfxMessageBox(_T("Failed to write request to device."));
		
		return;
	}

	if (!port.WaitForResponse(strResponse, TIMEOUT))
	{
		port.Close();

		AfxMessageBox(_T("Timeout, no response."));
		
		return;
	}

    strResponse.MakeUpper();

	if (strResponse.Find(_T("ERROR")) > -1)
	{
		port.Close();

		AfxMessageBox(_T("Invalid command."));

		return;
	}
	else if (strResponse.Find(_T("OK")) == -1)
	{
		port.Close();

		AfxMessageBox(_T("Wrong response."));

		return;
	}

    ///////////////////////////////////////////////////////////////////////////
    //
    //  Request the manufacturer identification.
    //
    //  Command       : AT+CGMI<CR>
    //
    //  Valid response: <CR><LF>manufacturer<CR><LF>
    //                  <CR><LF>OK<CR><LF>
    //
    //                  manufacturer ... manufacturer identification
    //
    //  Error response: <CR><LF>ERROR<CR><LF>
    //
    //  <CR> ... Carriage return
    //  <LF> ... Line feed
    //

	if (!port.Send(_T("AT+CGMI"), TIMEOUT))
	{
		port.Close();

		AfxMessageBox(_T("Failed to write request to device."));
		
		return;
	}

	if (!port.WaitForResponse(strResponse, TIMEOUT))
	{
		port.Close();

		AfxMessageBox(_T("Timeout, no response."));

		return;
	}

    const CString strPhone(strResponse);

    strResponse.MakeUpper();

	if (strResponse.Find(_T("ERROR")) > -1)
	{
		port.Close();

		AfxMessageBox(_T("Invalid command."));

		return;
	}

	if (!port.WaitForResponse(strResponse, TIMEOUT))
	{
		port.Close();

		AfxMessageBox(_T("Timeout, no response."));

		return;
	}

    strResponse.MakeUpper();

	if (strResponse.Find(_T("ERROR")) > -1)
	{
		port.Close();

		AfxMessageBox(_T("Invalid command."));

		return;
	}
	else if (strResponse.Find(_T("OK")) == -1)
	{
		port.Close();

		AfxMessageBox(_T("Wrong response."));

		return;
	}

	GetDlgItem(IDC_PHONE)->SetWindowText(strPhone);
    GetDlgItem(IDC_PHONE)->UpdateWindow();

	///////////////////////////////////////////////////////////////////////////
    //
    //  Request the model identification.
    //
    //  Command       : AT+CGMM<CR>
    //
    //  Valid response: <CR><LF>model<CR><LF>
    //                  <CR><LF>OK<CR><LF> 
    //
    //                  model ... model identification
    //
    //  Error response: <CR><LF>ERROR<CR><LF>
    //
    //  <CR> ... Carriage return
    //  <LF> ... Line feed
    //

	if (!port.Send(_T("AT+CGMM"), TIMEOUT))
	{
		port.Close();

		AfxMessageBox(_T("Failed to write request to device."));
		
		return;
	}

	if (!port.WaitForResponse(strResponse, TIMEOUT))
	{
		port.Close();

		AfxMessageBox(_T("Timeout, no response."));

		return;
	}

    const CString strModel(strResponse);

    strResponse.MakeUpper();

	if (strResponse.Find(_T("ERROR")) > -1)
	{
		port.Close();

		AfxMessageBox(_T("Invalid command."));

		return;
	}

	if (!port.WaitForResponse(strResponse, TIMEOUT))
	{
		port.Close();

		AfxMessageBox(_T("Timeout, no response."));

		return;
	}

    strResponse.MakeUpper();

	if (strResponse.Find(_T("ERROR")) > -1)
	{
		port.Close();

		AfxMessageBox(_T("Invalid command."));

		return;
	}
	else if (strResponse.Find(_T("OK")) == -1)
	{
		port.Close();

		AfxMessageBox(_T("Wrong response."));