io_demodlg.cpp

850运动控制卡的详细开发资料

// IO_DemoDlg.cpp : implementation file
//

#include "stdafx.h"
#include "IO_Demo.h"
#include "IO_DemoDlg.h"

#include  "adt850.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)

	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CIO_DemoDlg dialog

CIO_DemoDlg::CIO_DemoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CIO_DemoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CIO_DemoDlg)

	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32


	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CIO_DemoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CIO_DemoDlg)
	
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CIO_DemoDlg, CDialog)
	//{{AFX_MSG_MAP(CIO_DemoDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BTN_OUTPUT_ALLOPEN, OnOutputAllOpen)
	ON_BN_CLICKED(IDC_BTN_OUTPUT_ALLCLOSE, OnOutputAllClose)
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CIO_DemoDlg message handlers

BOOL CIO_DemoDlg::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
	
	// TODO: Add extra initialization here
    
    int count;
    cardno=0;
	count=adt850_initial();

	if(count<1) {
		MessageBox("未安装850卡!");
	//	CDialog::OnCancel();
	
	}

	SetTimer(1,100,NULL);

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

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

void CIO_DemoDlg::AppendMessage(char *szMessage,CWnd* pWnd)
{
	static int nCount_I=0,nCount_O=0;
	int nCount=0;
	CString str;
	char* pChr,*pTmp;
//	int length;
	CEdit* pEdit_O=NULL;



	pEdit_O=(CEdit*)GetDlgItem(IDC_EDIT_OUTPUT);

	pWnd->GetWindowText(str);

	if(pWnd==pEdit_O){
		nCount_O++;
		nCount=nCount_O;
	}
	else{
		nCount_I++;
		nCount=nCount_I;
	}


	if(nCount>5){
		pChr=str.GetBuffer(str.GetLength());
		pTmp=strchr(pChr,'\n')+1;

		str=CString(pTmp);
	}

	str +=CString(szMessage);

	pWnd->SetWindowText(str);

}



void CIO_DemoDlg::OnOutputAllClose() 
{
	// TODO: Add your control notification handler code here
   CButton* pButton=NULL;

	 for(int i=0;i<=31;i++){
		 pButton=(CButton*)GetDlgItem(i+IDC_CHK_OUTPUT_1);
	             pButton->SetCheck (0);
				 write_bit(cardno,i,0);
     }
    
		
	
}

void CIO_DemoDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	KillTimer(1);
	OnOutputAllClose();

	
	CDialog::OnCancel();
}

void CIO_DemoDlg::OnOutputAllOpen() 
{
	// TODO: Add your control notification handler code here
	CButton* pButton=NULL;


	 for(int i=0;i<=31;i++){
		 pButton=(CButton*)GetDlgItem(i+IDC_CHK_OUTPUT_1);
	             pButton->SetCheck (1);
				 write_bit(cardno,i,1);
     }
}

void CIO_DemoDlg::DemoTestInput()
{
	int value;
	char	szMessage[30];
	const int	ID=IDC_CHK_INPUT_1;
	CButton* pButton=NULL;
	CEdit*	pEdit=NULL;

   for(BYTE i=0;i<=31;i++){
		value=read_bit(cardno,i);
		
		pButton=(CButton*)GetDlgItem(i+IDC_CHK_INPUT_1);
		pButton->SetCheck(value==0?1:0);

	
    if(value==0)
	{
      	memset(szMessage,0,sizeof(szMessage));
    	wsprintf(szMessage,"当前测试的输入点是 %02d \r\n",i);
  
    	pEdit=(CEdit*)this->GetDlgItem(IDC_EDIT_OUTPUT);

     	if(pEdit)
	    	AppendMessage(szMessage,pEdit);
		}
   }
		
  
}

void CIO_DemoDlg::DemoTestOutput()
{
	int nstate;
	char	szMessage[30];
	
	CButton* pButton=NULL;
	CEdit*	pEdit=NULL;



      for(int i=0;i<32;i++){ 
		
            pButton=(CButton*)GetDlgItem(i+IDC_CHK_OUTPUT_1);
	             nstate=pButton->GetCheck();
	           
				 write_bit(cardno,i,nstate==1?1:0);
			
	
	


				 if(nstate==1){
	          memset(szMessage,0,sizeof(szMessage));
	           wsprintf(szMessage,"当前测试的输出点是 %02d \r\n",i);

	         pEdit=(CEdit*)this->GetDlgItem(IDC_EDIT_OUTPUT);

	               if(pEdit)
	                 	AppendMessage(szMessage,pEdit);
				 }
	  }


}





void CIO_DemoDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	DemoTestOutput();
	DemoTestInput();
	CDialog::OnTimer(nIDEvent);
}