dicounterdlg.cpp

16 relay output channels and 16 isolated digital input channels LED indicators to show activated

// DICounterDlg.cpp : implementation file
//

#include "stdafx.h"
#include "DICounter.h"
#include "DICounterDlg.h"
#include "..\..\..\..\include\Driver.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()

/////////////////////////////////////////////////////////////////////////////
// CDICounterDlg dialog

CDICounterDlg::CDICounterDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDICounterDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDICounterDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	sprintf(szDescription,"");
	DeviceNum = -1;
	DriverHandle = NULL;

}

void CDICounterDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDICounterDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDICounterDlg, CDialog)
	//{{AFX_MSG_MAP(CDICounterDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_SelectDevice, OnSelectDevice)
	ON_BN_CLICKED(IDC_AllCounter, OnAllCounter)
	ON_BN_CLICKED(IDC_Stop, OnStop)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_COUNTER0, OnCounter0)
	ON_BN_CLICKED(IDC_COUNTER1, OnCounter1)
	ON_BN_CLICKED(IDC_Start, OnStart)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDICounterDlg message handlers

BOOL CDICounterDlg::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
	GetDlgItem( IDC_AllCounter) ->EnableWindow(FALSE);
	GetDlgItem( IDC_COUNTER0) ->EnableWindow(FALSE);
	GetDlgItem( IDC_COUNTER1) ->EnableWindow(FALSE);
	GetDlgItem( IDC_Stop) ->EnableWindow(FALSE);
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

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

void CDICounterDlg::OnSelectDevice() 
{
	// TODO: Add your control notification handler code here
	DRV_SelectDevice( this->GetSafeHwnd(), TRUE, &DeviceNum, (unsigned char *)szDescription );
	GetDlgItem( IDC_DEVICE) ->SetWindowText(szDescription);
	
}

void CDICounterDlg::OnAllCounter() 
{
	// TODO: Add your control notification handler code here
	
	SetTimer(10,200,NULL);
	
}

void CDICounterDlg::OnStop() 
{
	// TODO: Add your control notification handler code here
	KillTimer(10);
	GetDlgItem( IDC_Start) ->EnableWindow(TRUE);
	DRV_DeviceClose( &DriverHandle);
	GetDlgItem( IDC_AllCounter) ->EnableWindow(FALSE);
	GetDlgItem( IDC_COUNTER0) ->EnableWindow(FALSE);
	GetDlgItem( IDC_COUNTER1) ->EnableWindow(FALSE);
	GetDlgItem( IDC_Stop) ->EnableWindow(FALSE);
	GetDlgItem( IDC_SelectDevice) ->EnableWindow(TRUE);
	
}

void CDICounterDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	ULONG count = 0;
	USHORT flow = 5;
	PT_CounterEventRead CounterRead;
	CString strCount;

	for(int i=0;i<8;i++)
	{
		CounterRead.counter = i;
		CounterRead.count = &count;
		CounterRead.overflow = &flow;
		ErrCde = DRV_CounterEventRead( DriverHandle, &CounterRead );
		if (ErrCde != SUCCESS)
		{
			DRV_GetErrorMessage(ErrCde,(LPSTR)szErrMsg);
			MessageBox((LPCSTR)szErrMsg,"Device Open",MB_OK);
			DRV_DeviceClose( &DriverHandle);
			KillTimer(10);

			return;
		}
		strCount.Format("%d",count);
		GetDlgItem(IDC_COUNT0+i)->SetWindowText(strCount);
	}
	
	
	CDialog::OnTimer(nIDEvent);
	
}

void CDICounterDlg::OnCounter0() 
{
	// TODO: Add your control notification handler code here
	ULONG count = 0;
	USHORT flow = 5;
	PT_CounterEventRead CounterRead;
	CString strCount;

//	for(int i=0;i<8;i++)
	{
		CounterRead.counter = 0;
		CounterRead.count = &count;
		CounterRead.overflow = &flow;
		ErrCde = DRV_CounterEventRead( DriverHandle, &CounterRead );
		if (ErrCde != SUCCESS)
		{
			DRV_GetErrorMessage(ErrCde,(LPSTR)szErrMsg);
			MessageBox((LPCSTR)szErrMsg,"Device Open",MB_OK);
			DRV_DeviceClose( &DriverHandle);
			KillTimer(10);

			return;
		}
		strCount.Format("%d",count);
		GetDlgItem(IDC_COUNT0)->SetWindowText(strCount);
	}
	
	
	
}

void CDICounterDlg::OnCounter1() 
{
	// TODO: Add your control notification handler code here
	ULONG count = 0;
	USHORT flow = 5;
	PT_CounterEventRead CounterRead;
	CString strCount;

//	for(int i=0;i<8;i++)
	{
		CounterRead.counter =1;
		CounterRead.count = &count;
		CounterRead.overflow = &flow;
		ErrCde = DRV_CounterEventRead( DriverHandle, &CounterRead );
		if (ErrCde != SUCCESS)
		{
			DRV_GetErrorMessage(ErrCde,(LPSTR)szErrMsg);
			MessageBox((LPCSTR)szErrMsg,"Device Open",MB_OK);
			DRV_DeviceClose( &DriverHandle);
			KillTimer(10);

			return;
		}
		strCount.Format("%d",count);
		GetDlgItem(IDC_COUNT0+1)->SetWindowText(strCount);
	}
	
	
	
}

void CDICounterDlg::OnStart() 
{
	// TODO: Add your control notification handler code here
	  DriverHandle = 0;
	  if(DeviceNum == -1)
	  {
        MessageBox("Don't select device!","Device Open",MB_OK);
		return;
	  }

	ErrCde = DRV_DeviceOpen(DeviceNum,(LONG far *)&DriverHandle);
    if (ErrCde != SUCCESS)
    {
        DRV_GetErrorMessage(ErrCde,(LPSTR)szErrMsg);
        MessageBox((LPCSTR)szErrMsg,"Device Open",MB_OK);
        return;
    }
	for(int i=0; i<8; ++i)
	{
		MatchValue[i]=0;
		PresetValue[i]=0;
	}


	PT_EnableEventEx EnableEventEx;
	EnableEventEx.Counter.usEventType = ADS_EVT_COUNTER;
	EnableEventEx.Counter.usEventEnable = 255;
	EnableEventEx.Counter.usCount = 1;
	EnableEventEx.Counter.usEnable = 255;
	EnableEventEx.Counter.usTrigEdge = 255;
	EnableEventEx.Counter.usMatchEnable = 0;
	EnableEventEx.Counter.usPreset = PresetValue;
	EnableEventEx.Counter.usValue = MatchValue;
	EnableEventEx.Counter.usOverflow = 0;
	EnableEventEx.Counter.usDirection = 0;
	ErrCde = DRV_EnableEventEx( DriverHandle, (LPT_EnableEventEx)&EnableEventEx);
    if (ErrCde != SUCCESS)
    {
        DRV_GetErrorMessage(ErrCde,(LPSTR)szErrMsg);
        MessageBox((LPCSTR)szErrMsg,"Device Open",MB_OK);
		DRV_DeviceClose( &DriverHandle);

        return;
    }
	GetDlgItem( IDC_Start) ->EnableWindow(FALSE);
	GetDlgItem( IDC_AllCounter) ->EnableWindow(TRUE);
	GetDlgItem( IDC_COUNTER0) ->EnableWindow(TRUE);
	GetDlgItem( IDC_COUNTER1) ->EnableWindow(TRUE);
	GetDlgItem( IDC_Stop) ->EnableWindow(TRUE);
	GetDlgItem( IDC_SelectDevice) ->EnableWindow(FALSE);

}