leak_test/ADLINK/PCIS-DASK/Samples_x64/7300B/SDK7300bIntMsg/7300bIntDlg.cpp

// 7300bIntDlg.cpp : implementation file
//

#include "stdafx.h"
#include "7300bInt.h"
#include "7300bIntDlg.h"
#include "SetupDlg.h"

#define T2_INTERRUPT_MESSAGE _T("T2_INT")
UINT WM_INT = ::RegisterWindowMessage(T2_INTERRUPT_MESSAGE);

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	enum { IDD = IDD_ABOUTBOX };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support

// Implementation
protected:
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
END_MESSAGE_MAP()


// C7300bIntDlg dialog




C7300bIntDlg::C7300bIntDlg(CWnd* pParent /*=NULL*/)
	: CDialog(C7300bIntDlg::IDD, pParent)
	, m_nCardIdx(-1)
	, m_nSampleCount(-1)
	, m_nSampleRate(-1)
	, m_hCard(-1)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	m_nC1=10; m_nC2=10;
	m_IntCount = 0;
}

void C7300bIntDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
}

BEGIN_MESSAGE_MAP(C7300bIntDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_REGISTERED_MESSAGE(WM_INT, OnT2Interrupt)
	//}}AFX_MSG_MAP
//	ON_STN_CLICKED(IDC_STATIC_07, &C7300bIntDlg::OnStnClickedStatic07)
ON_WM_DESTROY()
ON_BN_CLICKED(IDC_BT_SETUP, &C7300bIntDlg::OnSetup)
ON_BN_CLICKED(IDC_BT_TRIGGER, &C7300bIntDlg::OnTrigger)
ON_WM_CTLCOLOR()
END_MESSAGE_MAP()


// C7300bIntDlg message handlers

BOOL C7300bIntDlg::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)
	{
		BOOL bNameValid;
		CString strAboutMenu;
		bNameValid = strAboutMenu.LoadString(IDS_ABOUTBOX);
		ASSERT(bNameValid);
		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

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

void C7300bIntDlg::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 C7300bIntDlg::OnPaint()
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, reinterpret_cast<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 function to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR C7300bIntDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}

void C7300bIntDlg::OnDestroy()
{
	CDialog::OnDestroy();

	// TODO: Add your message handler code here

	if( m_hCard >= 0 )
	{
		Release_Card( m_hCard ); m_hCard = -1;
	}
}

void C7300bIntDlg::OnSetup()
{
	// TODO: Add your control notification handler code here
	CSetupDlg setupDlg;
	INT_PTR nResponse;
	CString strTemp;

	nResponse = setupDlg.DoModal();
	if (nResponse == IDOK)
	{
		if( m_nCardIdx != setupDlg.m_nCardIdx )
		{
			if(  m_hCard != -1 )
			{
				Release_Card( m_hCard ); 
				m_hCard = -1;
			}

			m_nCardIdx = setupDlg.m_nCardIdx;
		}


		if( m_hCard == -1 )
		{
			if ((m_hCard = Register_Card(PCI_7300A_RevB, m_nCardIdx)) < 0) 
			{
				strTemp.Format( TEXT("Register_Card Error = %d"), m_hCard);
				AfxMessageBox( strTemp );
			
				EndDialog(IDCANCEL);
				return;
			}
		}

		m_nSampleCount = setupDlg.m_nSampleCount;
		m_nSampleRate = setupDlg.m_nSampleRate;
		
		if (m_nSampleCount > 32768) 
		{
			AfxMessageBox( TEXT("Count can be assigned at most 32768") );
			return;
		}
		
		if (m_nSampleRate > 15000 ) m_nSampleRate=15000;
		m_nC2 = 10000000/(m_nSampleRate);

		GetDlgItem(IDC_BT_TRIGGER)->EnableWindow( TRUE );

	}
	else if (nResponse == IDCANCEL)
	{
		// TODO: Place code here to handle when the dialog is
		//  dismissed with Cancel
	}
}

void C7300bIntDlg::OnTrigger()
{
	// TODO: Add your control notification handler code here	
	DIO_T2_EventMessage (m_hCard, 0, this->m_hWnd, NULL, NULL);
	CTR_Setup (m_hCard, 2, RATE_GENERATOR, 0, BIN);
	m_IntCount = 0;
	DIO_T2_EventMessage (m_hCard, 1, this->m_hWnd, WM_INT, NULL);
	CTR_Setup(m_hCard, 2, 2, m_nC2, BIN);

}

HBRUSH C7300bIntDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
	HBRUSH hbr = CDialog::OnCtlColor(pDC, pWnd, nCtlColor);

	// TODO:  Change any attributes of the DC here
	if ( pWnd->GetDlgCtrlID() == IDC_STATIC_04 )
		pDC->SetTextColor(RGB(255,0,0)); 

	// TODO:  Return a different brush if the default is not desired
	return hbr;
}

LRESULT C7300bIntDlg::OnT2Interrupt(WPARAM wParam, LPARAM lParam)
{
	// do something useful
	CString strTemp;
	CString strLine1, strLine2, strLine3, strLine4, strLine5;

    if(m_IntCount <m_nSampleCount) 
	{	
		m_IntCount ++;
		strTemp.Format( TEXT("Count = %d "), m_IntCount );
		SetDlgItemText( IDC_STATIC_06, strTemp );

    }
	else
	{
		DIO_T2_EventMessage (m_hCard, 0, this->m_hWnd, NULL, NULL);
		CTR_Setup( m_hCard, 2, RATE_GENERATOR, 0, BIN);		
	}

	return (LRESULT) 0;
}