// Util9113Dlg.cpp : implementation file
//

#include "stdafx.h"
#include "Util9113.h"
#include "Util9113Dlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

CRect plotRect0, plotRect1;


// 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()


// CUtil9113Dlg dialog




CUtil9113Dlg::CUtil9113Dlg(I16 hCard, CWnd* pParent /*=NULL*/)
	: CDialog(CUtil9113Dlg::IDD, pParent)
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);

	m_hCard = hCard;
	
	n_PlotWidth = n_PlotHeight = -1;
 	OnBrush = OffBrush = NULL;

	min_val = 0x00;
	max_val = 0xFFFF;

	for( int i=0; i<MAX_CHAN_9113; i++ )
	{
		m_AIEnable[i] = 0x00;
		m_oldY[i] = -1;
	}

	m_OutData = 0x0000;
	m_InData = 0x0000;

	m_nTimer = -1;

}

void CUtil9113Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_COMBO_AI_RANGE, m_cbAIRange);
}

BEGIN_MESSAGE_MAP(CUtil9113Dlg, CDialog)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_WM_DESTROY()
	ON_CBN_SELCHANGE(IDC_COMBO_AI_RANGE, &CUtil9113Dlg::OnAIRangeSelchange)
	ON_BN_CLICKED(IDC_RADIO_CH0, &CUtil9113Dlg::OnAI00Enable)
	ON_BN_CLICKED(IDC_RADIO_CH1, &CUtil9113Dlg::OnAI01Enable)
	ON_BN_CLICKED(IDC_RADIO_CH2, &CUtil9113Dlg::OnAI02Enable)
	ON_BN_CLICKED(IDC_RADIO_CH3, &CUtil9113Dlg::OnAI03Enable)
	ON_BN_CLICKED(IDC_RADIO_CH4, &CUtil9113Dlg::OnAI04Enable)
	ON_BN_CLICKED(IDC_RADIO_CH5, &CUtil9113Dlg::OnAI05Enable)
	ON_BN_CLICKED(IDC_RADIO_CH6, &CUtil9113Dlg::OnAI06Enable)
	ON_BN_CLICKED(IDC_RADIO_CH7, &CUtil9113Dlg::OnAI07Enable)
	ON_BN_CLICKED(IDC_RADIO_CH8, &CUtil9113Dlg::OnAI08Enable)
	ON_BN_CLICKED(IDC_RADIO_CH9, &CUtil9113Dlg::OnAI09Enable)
	ON_BN_CLICKED(IDC_RADIO_CH10, &CUtil9113Dlg::OnAI10Enable)
	ON_BN_CLICKED(IDC_RADIO_CH11, &CUtil9113Dlg::OnAI11Enable)
	ON_BN_CLICKED(IDC_RADIO_CH12, &CUtil9113Dlg::OnAI12Enable)
	ON_BN_CLICKED(IDC_RADIO_CH13, &CUtil9113Dlg::OnAI13Enable)
	ON_BN_CLICKED(IDC_RADIO_CH14, &CUtil9113Dlg::OnAI14Enable)
	ON_BN_CLICKED(IDC_RADIO_CH15, &CUtil9113Dlg::OnAI15Enable)
	ON_WM_TIMER()
END_MESSAGE_MAP()


// CUtil9113Dlg message handlers

BOOL CUtil9113Dlg::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

	x_divider = 5; y_divider = 2;	

	OnBrush = CreateSolidBrush( RGB(255,0,0) );
	OffBrush = CreateSolidBrush( RGB(125,0,0) );

	RedPen.CreatePen( PS_SOLID, 1, RGB(255,0,0));
	GreenPen.CreatePen( PS_SOLID, 1, RGB(0,255,0));	
	YellowPen.CreatePen( PS_SOLID, 1, RGB(255,255,0));
	BluePen.CreatePen( PS_SOLID, 1, RGB(0,0,255));
	LTBluePen.CreatePen( PS_SOLID, 1, RGB(0,128,255));
	LTRedPen.CreatePen( PS_SOLID, 1, RGB(255,128,0));
	LTGreenPen.CreatePen( PS_SOLID, 1, RGB(0,128,0));
	WhitePen.CreatePen( PS_SOLID, 1, RGB(255,255,255));




	if(	n_PlotWidth == -1 && n_PlotHeight == -1 )
	{
		((CWnd*)GetDlgItem(IDC_STATIC_DRAW0))->GetWindowRect(&plotRect0);
		ScreenToClient(&plotRect0);

		n_PlotWidth = min( plotRect0.Width(), 512);
		n_PlotHeight = plotRect0.Height();

		((CWnd*)GetDlgItem(IDC_STATIC_DRAW1))->GetWindowRect(&plotRect1);
		ScreenToClient(&plotRect1);
	}


	// TODO: Add extra initialization here
	m_cbAIRange.SetCurSel( 0 );
	max_range = 10.0;
	min_range = -10.0;
	m_wAdRange = AD_B_10_V;

	m_nTimer = SetTimer( 1, 100, NULL );

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

void CUtil9113Dlg::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 CUtil9113Dlg::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
	{
		redraw_display_area();
		CDialog::OnPaint();
	}
}

// The system calls this function to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CUtil9113Dlg::OnQueryDragIcon()
{
	return static_cast<HCURSOR>(m_hIcon);
}


void CUtil9113Dlg::OnDestroy()
{
	CDialog::OnDestroy();

	// TODO: Add your message handler code here

	if( m_nTimer != -1 )
	{
		KillTimer( m_nTimer );
		m_nTimer = -1;
	}

	if( OnBrush != NULL )
		::DeleteObject( OnBrush );

	if( OffBrush != NULL )
		::DeleteObject( OffBrush );

	RedPen.DeleteObject();
	GreenPen.DeleteObject();
	YellowPen.DeleteObject();
	BluePen.DeleteObject();
	LTBluePen.DeleteObject();
	LTRedPen.DeleteObject();
	LTGreenPen.DeleteObject();
	WhitePen.DeleteObject();
}

void CUtil9113Dlg::OnAIRangeSelchange()
{
	// TODO: Add your control notification handler code here
	U16 tmpAdRange;
	int nIndex;
	double maxRange, minRange;

	nIndex = m_cbAIRange.GetCurSel();
	switch( nIndex )
	{
	case 0:
		tmpAdRange = AD_B_10_V;
		maxRange = 10.0;
		minRange = -10.0;
		break;
	case 1:
		tmpAdRange = AD_B_1_V;
		maxRange = 1.0;
		minRange = -1.0;
		break;
	case 2:
		tmpAdRange = AD_B_0_1_V;
		maxRange = 0.1;
		minRange = -0.1;
		break;
	case 3:
		tmpAdRange = AD_B_5_V;
		maxRange = 5.0;
		minRange = -5.0;
		break;
	case 4:
		tmpAdRange = AD_B_0_5_V;
		maxRange = 0.5;
		minRange = -0.5;
		break;
	case 5:
		tmpAdRange = AD_B_0_05_V;
		maxRange = 0.05;
		minRange = -0.05;
		break;
	case 6:
		tmpAdRange = AD_U_10_V;
		maxRange = 10.0;
		minRange = 0.0;
		break;
	case 7:
		tmpAdRange = AD_U_1_V;
		maxRange = 1.0;
		minRange = 0.0;
		break;
	case 8:
		tmpAdRange = AD_U_0_1_V;
		maxRange = 0.1;
		minRange = 0.0;
		break;
	}


	if( tmpAdRange != m_wAdRange )
	{ // update m_InPortA and configure the target Port
		m_wAdRange = tmpAdRange;

		max_range = maxRange;
		min_range = minRange;

		redraw_display_area();

	}

}

void CUtil9113Dlg::OnAI00Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH0 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[0] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[0] = 0x00;
	}
}

void CUtil9113Dlg::OnAI01Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH1 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[1] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[1] = 0x00;
	}
}

void CUtil9113Dlg::OnAI02Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH2 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[2] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[2] = 0x00;
	}
}

void CUtil9113Dlg::OnAI03Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH3 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[3] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[3] = 0x00;
	}
}

void CUtil9113Dlg::OnAI04Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH4 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[4] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[4] = 0x00;
	}
}

void CUtil9113Dlg::OnAI05Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH5 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[5] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[5] = 0x00;
	}
}

void CUtil9113Dlg::OnAI06Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH6 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[6] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[6] = 0x00;
	}
}

void CUtil9113Dlg::OnAI07Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH7 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[7] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[7] = 0x00;
	}
}

void CUtil9113Dlg::OnAI08Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH8 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[8] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[8] = 0x00;
	}
}

void CUtil9113Dlg::OnAI09Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH9 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[9] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[9] = 0x00;
	}
}

void CUtil9113Dlg::OnAI10Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH10 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[10] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[10] = 0x00;
	}
}

void CUtil9113Dlg::OnAI11Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH11 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[11] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[11] = 0x00;
	}
}

void CUtil9113Dlg::OnAI12Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH12 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[12] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[12] = 0x00;
	}
}

void CUtil9113Dlg::OnAI13Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH13 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[13] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[13] = 0x00;
	}
}

void CUtil9113Dlg::OnAI14Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH14 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[14] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[14] = 0x00;
	}
}

void CUtil9113Dlg::OnAI15Enable()
{
	// TODO: Add your control notification handler code here
	int CheckSts;

	CheckSts = ((CButton*)GetDlgItem( IDC_RADIO_CH15 ))->GetCheck();

	if( CheckSts == BST_CHECKED )
	{
		m_AIEnable[15] = 0x01;
	}
	else if( CheckSts == BST_UNCHECKED )
	{
		m_AIEnable[15] = 0x00;
	}
}


void CUtil9113Dlg::OnTimer(UINT_PTR nIDEvent)
{
	// TODO: Add your message handler code here and/or call default

	for( int i=0; i<MAX_CHAN_9113; i++ )
	{
		if ( m_AIEnable[i] == 0x01 )
		{
			AI_ReadChannel(m_hCard, i, m_wAdRange, &(m_AIData[i]) );
		}
	}

	display_buffer_data();


	CDialog::OnTimer(nIDEvent);
}

void CUtil9113Dlg::redraw_display_area(void)
{
	CPen *oldPen;

	int oldMode;
	COLORREF oldColor;

	CString y_lable;

	CPen minor_tick( PS_SOLID,1,RGB(132,130,132) );
//		CPen y_grid( PS_SOLID,1,RGB(206,203,132) );

	int i, x_intv, y_intv;
//		long total_sec;

	CClientDC dc_plot(this);

	// draw the base-line for x-y axises
	oldPen = (CPen *)dc_plot.SelectStockObject(BLACK_PEN);

	// redraw the background
	dc_plot.FillSolidRect( plotRect0, RGB(0,0,0) );
	dc_plot.FillSolidRect( plotRect1, RGB(0,0,0) );

	// Re-Draw the AREA for Y-Lable
	{
		CBrush DIALOG_BRUSH;
		CRect redraw_area, full_client;

		GetClientRect(&full_client);
		ScreenToClient(&full_client);

		redraw_area.left = full_client.left;
		redraw_area.top = plotRect0.top - 5;
		redraw_area.right = plotRect0.left - 3;
		redraw_area.bottom = plotRect0.bottom + 10;

		DIALOG_BRUSH.CreateSysColorBrush( COLOR_3DFACE );

		dc_plot.FillRect( redraw_area, &DIALOG_BRUSH );


		redraw_area.left = full_client.left;
		redraw_area.top = plotRect1.top - 5;
		redraw_area.right = plotRect1.left - 3;
		redraw_area.bottom = plotRect1.bottom + 10;

		dc_plot.FillRect( redraw_area, &DIALOG_BRUSH );


		DIALOG_BRUSH.DeleteObject();
	}

	dc_plot.MoveTo( plotRect0.left - 3, plotRect0.top );
	dc_plot.LineTo( plotRect0.left - 3, plotRect0.bottom );

	dc_plot.MoveTo( plotRect1.left - 3, plotRect1.top );
	dc_plot.LineTo( plotRect1.left - 3, plotRect1.bottom );

	// calculate the interval for tick/grid
	y_intv = (plotRect0.Height() - 10) /y_divider;
	x_intv = plotRect0.Width()/x_divider;


	// set the color for tick
	oldColor = dc_plot.SetTextColor( RGB(0,0,0) );
	oldMode = dc_plot.SetBkMode( TRANSPARENT );

	for( i=0; i<= y_divider; i++ )
	{
		CString tick_str;
		CRect tmp_rect, tick_rect;

		// draw the tick for y-axis
		dc_plot.MoveTo( plotRect0.left -12, plotRect0.bottom -5 - (i*y_intv) );
		dc_plot.LineTo( plotRect0.left -3, plotRect0.bottom -5 - (i*y_intv) );

		tick_str.Format( _T("%.3f"), ( ((max_range-min_range)/y_divider) * i)+min_range );

		// calculate the rectangle for text
		dc_plot.DrawText(  tick_str, &tmp_rect, DT_CALCRECT|DT_SINGLELINE );
		tick_rect.right = plotRect0.left -14;
		tick_rect.left = tick_rect.right - tmp_rect.Width();
		tick_rect.top = plotRect0.bottom -5 - (i*y_intv) - tmp_rect.Height()/2;
		tick_rect.bottom = tick_rect.top + tmp_rect.Height();

		// draw the text 
		dc_plot.DrawText( tick_str, &tick_rect, DT_SINGLELINE|DT_RIGHT );

	}


	for( i=0; i<= y_divider; i++ )
	{
		CString tick_str;
		CRect tmp_rect, tick_rect;

		// draw the tick for y-axis
		dc_plot.MoveTo( plotRect1.left -12, plotRect1.bottom -5 - (i*y_intv) );
		dc_plot.LineTo( plotRect1.left -3, plotRect1.bottom -5 - (i*y_intv) );

		tick_str.Format( _T("%.3f"), ( ((max_range-min_range)/y_divider) * i)+min_range );

		// calculate the rectangle for text
		dc_plot.DrawText(  tick_str, &tmp_rect, DT_CALCRECT|DT_SINGLELINE );
		tick_rect.right = plotRect1.left -14;
		tick_rect.left = tick_rect.right - tmp_rect.Width();
		tick_rect.top = plotRect1.bottom -5 - (i*y_intv) - tmp_rect.Height()/2;
		tick_rect.bottom = tick_rect.top + tmp_rect.Height();

		// draw the text 
		dc_plot.DrawText( tick_str, &tick_rect, DT_SINGLELINE|DT_RIGHT );

	}

	// draw the minor_tick for Y axises
	dc_plot.SelectObject(&minor_tick);
	for( i=0; i< y_divider; i++ )
	{
		dc_plot.MoveTo( plotRect0.left -9, plotRect0.bottom -5 - (i*y_intv) - y_intv/2 );
		dc_plot.LineTo( plotRect0.left -4, plotRect0.bottom -5 - (i*y_intv) - y_intv/2 );
	}

	for( i=0; i< y_divider; i++ )
	{
		dc_plot.MoveTo( plotRect1.left -9, plotRect1.bottom -5 - (i*y_intv) - y_intv/2 );
		dc_plot.LineTo( plotRect1.left -4, plotRect1.bottom -5 - (i*y_intv) - y_intv/2 );
	}

	dc_plot.SetTextColor( oldColor );
	dc_plot.SetBkMode( oldMode );
	dc_plot.SelectObject( oldPen );
}

int CUtil9113Dlg::display_buffer_data(void)
{
	CClientDC dc_plot(this);
	int nDraw_Bottom; 

	int newY;
	I16 ai_data;

	dc_plot.BitBlt( plotRect0.left+2, plotRect0.top, n_PlotWidth-2, n_PlotHeight, &dc_plot, plotRect0.left, plotRect0.top, SRCCOPY );
	dc_plot.BitBlt( plotRect1.left+2, plotRect1.top, n_PlotWidth-2, n_PlotHeight, &dc_plot, plotRect1.left, plotRect1.top, SRCCOPY );

	for( int i=0; i<MAX_CHAN_9113; i++ )
	{
		if ( m_AIEnable[i] == 0x01 )
		{
			switch (i)
			{
				case 0:
                	dc_plot.SelectObject( &YellowPen);
                	nDraw_Bottom = ( plotRect0.bottom );
                	break;
				case 1:
                	dc_plot.SelectObject( &LTGreenPen);
                	nDraw_Bottom = ( plotRect0.bottom );
                	break;
				case 2:
                	dc_plot.SelectObject( &BluePen);
                	nDraw_Bottom = ( plotRect0.bottom );
                	break;
				case 3:
                	dc_plot.SelectObject( &RedPen);
                	nDraw_Bottom = ( plotRect0.bottom );
                	break;
				case 4:
                	dc_plot.SelectObject( &LTBluePen);
                	nDraw_Bottom = ( plotRect0.bottom );
                	break;
				case 5:
                	dc_plot.SelectObject( &LTRedPen);
                	nDraw_Bottom = ( plotRect0.bottom );
                	break;
				case 6:
                	dc_plot.SelectObject( &LTGreenPen);
                	nDraw_Bottom = ( plotRect0.bottom );
                	break;
				case 7:
                	dc_plot.SelectObject( &WhitePen);
                	nDraw_Bottom = ( plotRect0.bottom );
                	break;

				case 8:
                	dc_plot.SelectObject( &YellowPen);
                	nDraw_Bottom = ( plotRect1.bottom );
                	break;
				case 9:
                	dc_plot.SelectObject( &LTGreenPen );
                	nDraw_Bottom = ( plotRect1.bottom );
                	break;
				case 10:
                	dc_plot.SelectObject( &BluePen);
                	nDraw_Bottom = ( plotRect1.bottom );
                	break;
				case 11:
                	dc_plot.SelectObject( &RedPen);
                	nDraw_Bottom = ( plotRect1.bottom );
                	break;
				case 12:
                	dc_plot.SelectObject( &LTBluePen);
                	nDraw_Bottom = ( plotRect1.bottom );
                	break;
				case 13:
                	dc_plot.SelectObject( &LTRedPen);
                	nDraw_Bottom = ( plotRect1.bottom );
                	break;
				case 14:
                	dc_plot.SelectObject( &LTGreenPen);
                	nDraw_Bottom = ( plotRect1.bottom );
                	break;
				case 15:
                	dc_plot.SelectObject( &WhitePen);
                	nDraw_Bottom = ( plotRect1.bottom );
                	break;
			}
				
			ai_data = (I16)(m_AIData[i] & 0x0000FFFF);
			newY = (int)( nDraw_Bottom - ((n_PlotHeight * ai_data) >> 12 ) ); // (n_PlotHeight * ai_data / 4096 )

			if ( m_oldY[i] !=-1 ) 
			{
				if( i < 8 )
				{
					dc_plot.MoveTo( plotRect0.left+2, newY );
					dc_plot.LineTo( plotRect0.left+5, m_oldY[i] );
				}
				else
				{
					dc_plot.MoveTo( plotRect1.left+2, newY );
					dc_plot.LineTo( plotRect1.left+5, m_oldY[i] );				
				}
			}
			
			m_oldY[i] = newY;
		}
	}

	return 0;
}