// SampDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Samp.h"
#include "SampDlg.h"
#include "aiousb.h"

#include "DetectDialog.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSampDlg dialog

CSampDlg::CSampDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSampDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSampDlg)
	m_output0 = FALSE;
	m_output1 = FALSE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CSampDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSampDlg)
	DDX_Control(pDX, IDC_IMAGE9, m_image9);
	DDX_Control(pDX, IDC_IMAGE8, m_image8);
	DDX_Control(pDX, IDC_IMAGE7, m_image7);
	DDX_Control(pDX, IDC_IMAGE6, m_image6);
	DDX_Control(pDX, IDC_IMAGE5, m_image5);
	DDX_Control(pDX, IDC_IMAGE4, m_image4);
	DDX_Control(pDX, IDC_IMAGE3, m_image3);
	DDX_Control(pDX, IDC_IMAGE2, m_image2);
	DDX_Control(pDX, IDC_IMAGE15, m_image15);
	DDX_Control(pDX, IDC_IMAGE14, m_image14);
	DDX_Control(pDX, IDC_IMAGE13, m_image13);
	DDX_Control(pDX, IDC_IMAGE12, m_image12);
	DDX_Control(pDX, IDC_IMAGE11, m_image11);
	DDX_Control(pDX, IDC_IMAGE10, m_image10);
	DDX_Control(pDX, IDC_IMAGE1, m_image1);
	DDX_Control(pDX, IDC_IMAGE0, m_image0);
	DDX_Check(pDX, IDC_OUTPUT0, m_output0);
	DDX_Check(pDX, IDC_OUTPUT1, m_output1);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CSampDlg, CDialog)
	//{{AFX_MSG_MAP(CSampDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_OUTPUT0, OnOutput0)
	ON_BN_CLICKED(IDC_OUTPUT1, OnOutput1)
	ON_BN_CLICKED(IDC_IMAGE0, OnImage0)
	ON_BN_CLICKED(IDC_IMAGE1, OnImage1)
	ON_BN_CLICKED(IDC_IMAGE10, OnImage10)
	ON_BN_CLICKED(IDC_IMAGE11, OnImage11)
	ON_BN_CLICKED(IDC_IMAGE12, OnImage12)
	ON_BN_CLICKED(IDC_IMAGE13, OnImage13)
	ON_BN_CLICKED(IDC_IMAGE14, OnImage14)
	ON_BN_CLICKED(IDC_IMAGE15, OnImage15)
	ON_BN_CLICKED(IDC_IMAGE2, OnImage2)
	ON_BN_CLICKED(IDC_IMAGE3, OnImage3)
	ON_BN_CLICKED(IDC_IMAGE4, OnImage4)
	ON_BN_CLICKED(IDC_IMAGE5, OnImage5)
	ON_BN_CLICKED(IDC_IMAGE6, OnImage6)
	ON_BN_CLICKED(IDC_IMAGE7, OnImage7)
	ON_BN_CLICKED(IDC_IMAGE8, OnImage8)
	ON_BN_CLICKED(IDC_IMAGE9, OnImage9)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSampDlg message handlers

BOOL CSampDlg::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


	unsigned char OutMask;
	int I;
	unsigned long Status;
	unsigned long PID;

	DeviceIndex = diOnly;

	Status = QueryDeviceInfo(DeviceIndex, &PID, NULL, NULL, NULL, NULL);

	PID &= 0xFFE0;

	if ( (Status != ERROR_SUCCESS) || ! (((PID >= 0x8040) && (PID <= 0x805F)) || ((PID >= 0x8140) && (PID <= 0x815F))) )
	{
		DetectDialog DetectBox;

		if (DetectBox.DoModal() == IDOK)
		{
			DeviceIndex = DetectBox.index;
		}
		else
		{
			exit(1);
		}
	}

	OutMask = 0;
	DIOData = 0xFFFF;
	DIO_Configure(DeviceIndex, false, &OutMask, &DIOData);
	
	
	HighImage.LoadBitmap(IDB_BITMAP_HIGH);
	LowImage.LoadBitmap(IDB_BITMAP_LOW);


	for (I=0; I < 3; I++)
	{
		CTR_8254Mode(DeviceIndex, I, 1, 2);
		CTR_8254Mode(DeviceIndex, I, 2, 3);
	}

	LevelImage[0] = &m_image0;
	LevelImage[1] = &m_image1;
	LevelImage[2] = &m_image2;
	LevelImage[3] = &m_image3;
	LevelImage[4] = &m_image4;
	LevelImage[5] = &m_image5;
	LevelImage[6] = &m_image6;
	LevelImage[7] = &m_image7;
	LevelImage[8] = &m_image8;
	LevelImage[9] = &m_image9;
	LevelImage[10] = &m_image10;
	LevelImage[11] = &m_image11;
	LevelImage[12] = &m_image12;
	LevelImage[13] = &m_image13;
	LevelImage[14] = &m_image14;
	LevelImage[15] = &m_image15;

	OutCheck[0] = &m_output0;
	OutCheck[1] = &m_output1;

	DoUpdate = true;

	SetTimer(1, 5, NULL); 

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

// 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 CSampDlg::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 CSampDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CSampDlg::OnTimer(UINT nIDEvent) 
{
	int I;
	unsigned short oDIOData, Changes;

	oDIOData = DIOData;

	DIO_ReadAll(DeviceIndex, &DIOData);

	if (DoUpdate == true)
	{
		Changes = 0xFFFF;
		DoUpdate = false;
	}

	for (I = 0; I < 16; I++)
	{
		if ((Changes & (1 << I)) != 0)
		{
			if ((DIOData & (1 << I)) != 0)
				LevelImage[I] -> SetBitmap(HighImage);
			else
				LevelImage[I] -> SetBitmap(LowImage);
		}
	}
	
	CDialog::OnTimer(nIDEvent);
}

void CSampDlg::OnOutput0() 
{
	OnOutputClick(0);
	
}

void CSampDlg::OnOutput1() 
{
	OnOutputClick(1);
	
}

void CSampDlg::OnOutputClick(int index)
{
	int I;
	unsigned char OutMask = 0;

	UpdateData(true);

	for (I = 0; I < 2; I ++)
		if (*(OutCheck[I]) != 0)
			OutMask |= (1 << I);


	DIOData |= 0xFF << (index * 8);
	DIO_Configure(DeviceIndex, false, &OutMask, &DIOData);
	DoUpdate = true;

		
}

void CSampDlg::OnImage0() 
{
	LevelImageClick(0);	
}

void CSampDlg::OnImage1() 
{
	LevelImageClick(1);
}

void CSampDlg::OnImage10() 
{
	LevelImageClick(10);
}

void CSampDlg::OnImage11() 
{
	LevelImageClick(11);
}

void CSampDlg::OnImage12() 
{
	LevelImageClick(12);
}

void CSampDlg::OnImage13() 
{
	LevelImageClick(13);
}

void CSampDlg::OnImage14() 
{
	LevelImageClick(14);
}

void CSampDlg::OnImage15() 
{
	LevelImageClick(15);
}

void CSampDlg::OnImage2() 
{
	LevelImageClick(2);
}

void CSampDlg::OnImage3() 
{
	LevelImageClick(3);	
}

void CSampDlg::OnImage4() 
{
	LevelImageClick(4);
}

void CSampDlg::OnImage5() 
{
	LevelImageClick(5);
}

void CSampDlg::OnImage6() 
{
	LevelImageClick(6);
}

void CSampDlg::OnImage7() 
{
	LevelImageClick(7);
}

void CSampDlg::OnImage8() 
{
	LevelImageClick(8);
}

void CSampDlg::OnImage9() 
{
	LevelImageClick(9);
}

void CSampDlg::LevelImageClick(int index)
{
	bool NewValue;

	DIOData ^= 1 << index;
	NewValue = (DIOData & (1 << index)) != 0;
	DIO_Write1(DeviceIndex, index, NewValue);
	DoUpdate = true;
}