pci9052demodlltestdlg.cpp

PCI总线规范、接口芯片、WDM开发（DKK/DS）与调试、安装

// PCI9052DemoDllTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "PCI9052DemoDllTest.h"
#include "PCI9052DemoDllTestDlg.h"
#include"SwitchSignal.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)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPCI9052DemoDllTestDlg dialog

CPCI9052DemoDllTestDlg::CPCI9052DemoDllTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPCI9052DemoDllTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPCI9052DemoDllTestDlg)
	m_StrNetState = _T("现在是低电平");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CPCI9052DemoDllTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPCI9052DemoDllTestDlg)
	DDX_Control(pDX, IDC_SWITCH_NET, m_buttonSwitchSignal);
	DDX_Text(pDX, IDC_NET_STATE, m_StrNetState);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPCI9052DemoDllTestDlg, CDialog)
	//{{AFX_MSG_MAP(CPCI9052DemoDllTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_SWITCH_NET, OnSwitchSignal)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPCI9052DemoDllTestDlg message handlers

BOOL CPCI9052DemoDllTestDlg::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
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CPCI9052DemoDllTestDlg::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 CPCI9052DemoDllTestDlg::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 CPCI9052DemoDllTestDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CPCI9052DemoDllTestDlg::OnSwitchSignal() 
{
	// TODO: Add your control notification handler code here
		CString s;
	CSwitchSignal SwitchSignal;
	if(m_StrNetState=="现在是低电平状态")
	{
	    if(!SwitchSignal.CauseUser01ToHigh())
		{
		   s.Format("由低电平切换到高电平失败!");
		   AfxMessageBox(s);
		}
		m_StrNetState="现在是高电平状态";
		m_buttonSwitchSignal.SetWindowText("点击这里切换到低电平");
		
	}
	else if(m_StrNetState=="现在是高电平状态")
	{
		if(!SwitchSignal.CauseUser01ToLow())
		{
			s.Format("由高电平切换到低电平失败!");
			AfxMessageBox(s);
		  
		}
	    
		m_StrNetState="现在是低电平状态";
		m_buttonSwitchSignal.SetWindowText("点击这里切换到高电平");
		
	}
	UpdateData(FALSE);
}

BOOL CPCI9052DemoDllTestDlg::RecoverNetState()
{
	CString s;
	CSwitchSignal SwitchSignal;
	if(!SwitchSignal.CauseUser01ToHigh())
		{
			s.Format("还原到高电平状态失败!");
			AfxMessageBox(s);
			return FALSE;
		  
		}
	SwitchSignal.CloseIfOpen();
	return TRUE;
     
}

void CPCI9052DemoDllTestDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	if(AfxMessageBox("退出时将自动切换到默认高电平状态，确实要退出吗？",MB_YESNO|MB_ICONQUESTION)==IDYES)
	{
	 	RecoverNetState();
	    CDialog::OnCancel();
	}
}