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📄 parallel.cpp

📁 计算机并口监控软件。 该软件
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// parallel.cpp : implementation file
//

#include "stdafx.h"
#include "ParallelPortApp.h"
#include "parallel.h"
#include "Dlportio.h"
#include "ParallelPin.h"

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

/////////////////////////////////////////////////////////////////////////////
// parallel dialog


parallel::parallel(CWnd* pParent /*=NULL*/)
	: CDialog(parallel::IDD, pParent)
{
	//{{AFX_DATA_INIT(parallel)
	m_address = _T("0x378");
	m_value = _T("0x00");
	//}}AFX_DATA_INIT
}


void parallel::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(parallel)
	DDX_Text(pDX, IDC_EDIT_ADDR, m_address);
	DDX_Text(pDX, IDC_EDIT_VALUE, m_value);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(parallel, CDialog)
	//{{AFX_MSG_MAP(parallel)
	ON_BN_CLICKED(IDC_BUTTON_READ, OnButtonRead)
	ON_BN_CLICKED(IDC_BUTTON_WRITE, OnButtonWrite)
	ON_BN_CLICKED(IDC_RADIO_HEX, OnRadioHex)
	ON_BN_CLICKED(IDC_RADIO_DEC, OnRadioDec)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// parallel message handlers

void parallel::OnButtonRead() 
{
//	char string[20];

//	UpdateData(true);

	int hexStatus=10 ;

	if(m_hex)	hexStatus= 16;
	char tmp1[100]; 
	char tmp2[100];
	memset(tmp1, 0, 100);	memset(tmp2, 0, 100);
	GetDlgItemText(IDC_EDIT_ADDR, tmp1, 100);
	GetDlgItemText(IDC_EDIT_VALUE, tmp2, 100);
	sprintf((LPSTR)(LPCTSTR)m_address, tmp1);
	sprintf((LPSTR)(LPCTSTR)m_value, tmp2);
	if(!m_address.IsEmpty())
	{
		DWORD address= GetAddress();
		if(address==0)	{AfxMessageBox("Get Parallel address error");	return;}
		switch(GetDataType())
		{
		case 0:
			//m_value= itoa(DlPortReadPortUchar(address), string, hexStatus);
			if(((CButton*)GetDlgItem(IDC_RADIO_HEX))->GetCheck())
				sprintf((LPSTR)(LPCTSTR)m_value, "0x%0000x", DlPortReadPortUchar(address));
			else
				sprintf((LPSTR)(LPCTSTR)m_value, "%d", DlPortReadPortUchar(address));
			break;
		case 1:
			//m_value= itoa(DlPortReadPortUshort(address), string, hexStatus);
			if(((CButton*)GetDlgItem(IDC_RADIO_HEX))->GetCheck())
				sprintf((LPSTR)(LPCTSTR)m_value, "0x%0000x", DlPortReadPortUshort(address));
			else
				sprintf((LPSTR)(LPCTSTR)m_value, "%d", DlPortReadPortUshort(address));
			break;
		case 2:
			//m_value= itoa(DlPortReadPortUlong(address), string, hexStatus);
			if(((CButton*)GetDlgItem(IDC_RADIO_HEX))->GetCheck())
				sprintf((LPSTR)(LPCTSTR)m_value, "0x%0000x", DlPortReadPortUlong(address));
			else
				sprintf((LPSTR)(LPCTSTR)m_value, "%d", DlPortReadPortUlong(address));			
			break;
		default:
			break;
		}
	}
	else
	{
		AfxMessageBox("Input Address, first!");
	}

	UpdateData(false);
//	SetParallelStatus();
	
}

void parallel::OnButtonWrite() 
{
//	UpdateData(true);
	char tmp1[100]; 
	char tmp2[100];
	memset(tmp1, 0, 100);	memset(tmp2, 0, 100);
	GetDlgItemText(IDC_EDIT_ADDR, tmp1, 100);
	GetDlgItemText(IDC_EDIT_VALUE, tmp2, 100);
	sprintf((LPSTR)(LPCTSTR)m_address, tmp1);
	sprintf((LPSTR)(LPCTSTR)m_value, tmp2);

	if(!m_value.IsEmpty())
	{
		DWORD address= GetAddress();
		if(address==0)	{AfxMessageBox("Get Parallel address error");	return;}
		switch(GetDataType())
		{
		case 0:
			DlPortWritePortUchar(address, HexToDec(m_value));	
			break;
		case 1:
			DlPortWritePortUshort(address, HexToDec(m_value));
			break;
		case 2:
			DlPortWritePortUlong(address, HexToDec(m_value));
			break;
		default:
			break;
		}
		//AfxMessageBox("Write OK!");
	}
	else
	{
		AfxMessageBox("Input Value(0 ~ 255), first!");
	}

//	SetParallelStatus();
	
}

void parallel::OnRadioHex() 
{
	//GetDlgItem(IDC_STATIC_FORMAT)->CheckRadioButton(IDC_RADIO_HEX,IDC_RADIO_DEC,0);
//	((CButton*)GetDlgItem(IDC_RADIO_HEX))->SetCheck(1);
//	((CButton*)GetDlgItem(IDC_RADIO_DEC))->SetCheck(0);
	m_hex= true;
	m_dec= false;

	FormatConvert();
}

void parallel::OnRadioDec() 
{
//	((CButton*)GetDlgItem(IDC_RADIO_HEX))->SetCheck(0);
//	((CButton*)GetDlgItem(IDC_RADIO_DEC))->SetCheck(1);

	m_hex= false;
	m_dec= true;

	FormatConvert();
}

int parallel::GetDataType()
{
	if(((CButton*)GetDlgItem(IDC_RADIO_BYTE))->GetCheck())
		return 0;
	if(((CButton*)GetDlgItem(IDC_RADIO_WORD))->GetCheck())
		return 1;
	if(((CButton*)GetDlgItem(IDC_RADIO_DWORD))->GetCheck())
		return 2;
}

DWORD parallel::GetAddress()
{
	DWORD m_dwAddr;
	if(!m_address.IsEmpty())	//make sure a address value was entered
	{
		CString Hex =  m_address.Left( 2 );
		if(Hex.Compare("0x" ) == 0)	  //Was a hex number entered
		{
			sscanf(m_address,"0x%x", &m_dwAddr);
		}
		else   //a decimal number 
		{
			sscanf(m_address,"%d", &m_dwAddr);
		}
		//Perform range checking on address
		if (((m_dwAddr >= 256) && (m_dwAddr <=1023)) == FALSE)	//Out of range
		{
			AfxMessageBox("Address entered out of range! Address must be >= 256 and  <= 1023", MB_ICONSTOP);
			return FALSE;
		}
	}
	return m_dwAddr;
}

BOOL parallel::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	((CButton*)GetDlgItem(IDC_RADIO_HEX))->SetCheck(1);
	((CButton*)GetDlgItem(IDC_RADIO_BYTE))->SetCheck(1);
	
	SetParallelStatus();

	SetTimer(1, 1, NULL);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

DWORD parallel::HexToDec(CString& str)
{
	DWORD value=0;
	if(str != "")	//if address was entered update variable
	{
		CString Hex =  str.Left( 2 );
		if(Hex.Compare("0x" ) == 0)	  //Was a hex number entered
		{
			sscanf(str,"0x%x", &value);
		}
		else   //a decimal number 
		{
			sscanf(str,"%d", &value);
		}
		
	}
	return value;
}

void parallel::FormatConvert()
{
	if (!((CButton*)GetDlgItem(IDC_RADIO_HEX))->GetCheck()) 
	{
		m_value.Format("%d", HexToDec(m_value));
		m_address.Format("%d", GetAddress());
	}
	else
	{	//format Data into a Hexadecimal #
		m_value.Format("0x%0000x", HexToDec(m_value));
		m_address.Format("0x%0000x", GetAddress());
	}

	UpdateData(FALSE);
}

void parallel::SetParallelStatus2()
{
	/*
#define LPT					0x378
#define DATA_REG_ADDR		0x378
#define STATUS_REG_SADDR	0x379
#define CTR_REG_ADDR		0x37A
#define	PIN1	0x01	//CTR_ADDR=	0x37A
#define	PIN2	0x01	//ADDR= 0x378
#define	PIN3	0x02
#define	PIN4	0x04
#define	PIN5	0x08
#define	PIN6	0x10
#define	PIN7	0x20
#define	PIN8	0x40
#define	PIN9	0x80
#define	PIN10	0x40	//STATUS_ADDR= 0x379
#define	PIN11	0x80	
#define	PIN12	0x20	
#define	PIN13	0x10	
#define	PIN14	0x02	//CTR_ADDR=	0x37A
#define	PIN15	0x08	//STATUS_ADDR= 0x379
#define	PIN16	0x04	//CTR_ADDR=	0x37A
#define	PIN17	0x08
	*/

	BYTE value=0;
	//char s[10];
	if(!((CButton*)GetDlgItem(IDC_RADIO_HEX))->GetCheck()) 
		sscanf(m_value, "%x", &value);
	else
		sscanf(m_value, "%x", &value);

	if(m_address== "0x378")	//pin2~pin9
	{
		if((value&PIN2) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN2))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN2))->SetCheck(1);

		if((value&PIN3) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN3))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN3))->SetCheck(1);

		if((value&PIN4) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN4))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN4))->SetCheck(1);
		
		if((value&PIN5) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN5))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN5))->SetCheck(1);

		if((value&PIN6) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN6))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN6))->SetCheck(1);

		if((value&PIN7) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN7))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN7))->SetCheck(1);

		if((value&PIN8) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN8))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN8))->SetCheck(1);

		if((value&PIN9) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN9))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN9))->SetCheck(1);
	}

	if(m_address== "0x379")	//
	{
		
		if((value&PIN10) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN10))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN10))->SetCheck(1);

		if((value&PIN11) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN11))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN11))->SetCheck(1);

		if((value&PIN12) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN12))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN12))->SetCheck(1);
		
		if((value&PIN13) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN13))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN13))->SetCheck(1);

		if((value&PIN15) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN15))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN15))->SetCheck(1);
	}

	if(m_address== "0x37A")
	{
		if((value&PIN1) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN1))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN1))->SetCheck(1);

		if((value&PIN14) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN14))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN14))->SetCheck(1);
		
		if((value&PIN16) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN16))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN16))->SetCheck(1);

		if((value&PIN17) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN17))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN17))->SetCheck(1);
	}
}

void parallel::SetParallelStatus()
{
	BYTE valueArray[3]={0};

	valueArray[0]= DlPortReadPortUchar(0x378);
	valueArray[1]= DlPortReadPortUchar(0x379);
	valueArray[2]= DlPortReadPortUchar(0x37a);

	//if(m_address== "0x378")	//pin2~pin9
	{
		if((valueArray[0]&PIN2) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN2))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN2))->SetCheck(1);

		if((valueArray[0]&PIN3) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN3))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN3))->SetCheck(1);

		if((valueArray[0]&PIN4) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN4))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN4))->SetCheck(1);
		
		if((valueArray[0]&PIN5) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN5))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN5))->SetCheck(1);

		if((valueArray[0]&PIN6) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN6))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN6))->SetCheck(1);

		if((valueArray[0]&PIN7) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN7))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN7))->SetCheck(1);

		if((valueArray[0]&PIN8) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN8))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN8))->SetCheck(1);

		if((valueArray[0]&PIN9) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN9))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN9))->SetCheck(1);
	}

	//if(m_address== "0x379")	//pin10~pin13, pin15
	{
		
		if((valueArray[1]&PIN10) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN10))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN10))->SetCheck(1);

		if((valueArray[1]&PIN11) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN11))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN11))->SetCheck(1);

		if((valueArray[1]&PIN12) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN12))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN12))->SetCheck(1);
		
		if((valueArray[1]&PIN13) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN13))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN13))->SetCheck(1);

		if((valueArray[1]&PIN15) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN15))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN15))->SetCheck(1);
	}

	//if(m_address== "0x37A")	//pin1, pin14, pin16, pin17
	{
		if((valueArray[2]&PIN1) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN1))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN1))->SetCheck(1);

		if((valueArray[2]&PIN14) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN14))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN14))->SetCheck(1);
		
		if((valueArray[2]&PIN16) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN16))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN16))->SetCheck(1);

		if((valueArray[2]&PIN17) == 0x00)
			((CButton*)GetDlgItem(IDC_RADIO_PIN17))->SetCheck(0);
		else
			((CButton*)GetDlgItem(IDC_RADIO_PIN17))->SetCheck(1);
	}
}

void parallel::OnTimer(UINT nIDEvent) 
{
	//updata parallel port all pin status
	SetParallelStatus();
	
	CDialog::OnTimer(nIDEvent);
}

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