// SDK9524GPTCDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SDK9524GPTC.h"
#include "SDK9524GPTCDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

#define TIMEBASE 40000000.0
#define TIMER_GPTC_MAJOR_MODE0 1

// 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()


// CSDK9524GPTCDlg dialog


CSDK9524GPTCDlg::CSDK9524GPTCDlg(I16 hCard, CWnd* pParent /*=NULL*/)
	: CDialog(CSDK9524GPTCDlg::IDD, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

	m_nTimer0 = NULL;

	m_bRunning0 = 0;

	m_GPTCMode = P9524_x4_AB_Phase_Decoder;

	m_hCard = hCard;
}

void CSDK9524GPTCDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_COMBO_GPTC, m_cbGPTCNo);
}

BEGIN_MESSAGE_MAP(CSDK9524GPTCDlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_CBN_SELCHANGE(IDC_COMBO_GPTC, &CSDK9524GPTCDlg::OnGPTCNoSelchange)
	ON_BN_CLICKED(IDC_BT_MODE0, &CSDK9524GPTCDlg::OnGPTCMode0Start)
	ON_WM_TIMER()
END_MESSAGE_MAP()


// CSDK9524GPTCDlg message handlers

BOOL CSDK9524GPTCDlg::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
	m_wGPTCNo = P9524_CTR_QD0;
	m_cbGPTCNo.SetCurSel( 0 );

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

void CSDK9524GPTCDlg::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 CSDK9524GPTCDlg::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 CSDK9524GPTCDlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}


void CSDK9524GPTCDlg::OnGPTCNoSelchange()
{
	// TODO: Add your control notification handler code here
	int nIndex;

	nIndex = m_cbGPTCNo.GetCurSel();
	switch( nIndex )
	{
	case 0:
		m_wGPTCNo = P9524_CTR_QD0;
		break;
	case 1:
		m_wGPTCNo = P9524_CTR_QD1;
		break;
	case 2:
		m_wGPTCNo = P9524_CTR_QD2;
		break;
	}

}

void CSDK9524GPTCDlg::OnGPTCMode0Start()
{
	// TODO: Add your control notification handler code here
	I16 err;
	CString strTmp;

	if( m_bRunning0 == 1 )
	{
		err = GPTC_Control(m_hCard, m_wGPTCNo, P9524_CTR_Enable, 0);
		err = GPTC_Clear(m_hCard, m_wGPTCNo);

		if( m_nTimer0 != NULL )
		{
			KillTimer( m_nTimer0 );
			m_nTimer0 = NULL;
		}

		m_bRunning0 = 0;
		SetDlgItemText( IDC_BT_MODE0, TEXT("Start") );

	}
	else
	{
		if( m_nTimer0 == NULL )
		{
			m_nTimer0 = SetTimer( TIMER_GPTC_MAJOR_MODE0, 20, NULL );
		} 
				
		/*Setup GPTC*/
		err = GPTC_Setup(m_hCard, m_wGPTCNo, m_GPTCMode, 0, 0, 0, 0);
		if( err<0 )
		{
			strTmp.Format( TEXT("GPTC_Setup Error: %d"), err );
			AfxMessageBox( strTmp );
			return;
		}
		
		/*Enable Counter*/
		err = GPTC_Control(m_hCard, m_wGPTCNo, P9524_CTR_Enable, 1);
		if(err<0)
		{
			strTmp.Format( TEXT("GPTC_Control Error: %d"), err );
			AfxMessageBox( strTmp );
			return;
		}

		m_bRunning0 = 1;
		SetDlgItemText( IDC_BT_MODE0, TEXT("Stop") );

	}
}



void CSDK9524GPTCDlg::OnTimer(UINT_PTR nIDEvent)
{
	I16 err;
	U32 dwGPTC_Val;

	// TODO: Add your message handler code here and/or call default
	switch( nIDEvent )
	{
	case TIMER_GPTC_MAJOR_MODE0:
		err = GPTC_Read(m_hCard, m_wGPTCNo, &dwGPTC_Val);
		SetDlgItemInt( IDC_EDIT_STATUS0, (UINT)dwGPTC_Val);
		break;
	}

	CDialog::OnTimer(nIDEvent);
}