fingerdlg.cpp

基于MFC的指纹识别程序

// FingerDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Finger.h"
#include "FingerDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CFingerDlg dialog

CFingerDlg::CFingerDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CFingerDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFingerDlg)
	m_COUNT = _T("");
	m_Hint = _T("");
	m_SN = _T("");
	m_Used = _T("");
	m_User = _T("");
//	m_Regname = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CFingerDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFingerDlg)
	DDX_Text(pDX, IDC_EDCount, m_COUNT);
	DDX_Text(pDX, IDC_EDHint, m_Hint);
	DDX_Text(pDX, IDC_EDSN, m_SN);
	DDX_Text(pDX, IDC_EDUsed, m_Used);
	DDX_Text(pDX, IDC_EDUser, m_User);
	DDX_Control(pDX, IDC_ZKFPENGX2, m_zkfp);
//	DDX_CBString(pDX, IDC_COMKind, m_Regname);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CFingerDlg, CDialog)
	//{{AFX_MSG_MAP(CFingerDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
//	ON_BN_CLICKED(IDC_BTNInit, OnBTNInit)
	ON_BN_CLICKED(IDC_BTNReg, OnBTNReg)
	ON_BN_CLICKED(IDC_BTNSave, OnBTNSave)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()



BEGIN_EVENTSINK_MAP(CFingerDlg, CDialog)
    //{{AFX_EVENTSINK_MAP(CDemoDlg)
	ON_EVENT(CFingerDlg, IDC_ZKFPENGX2, 8 /* OnImageReceived */, OnOnImageReceivedZkfpengx2, VTS_PBOOL)
//	ON_EVENT(CFingerDlg, IDC_ZKFPENGX2, 10 /* OnCapture */, OnOnCaptureZkfpengx2, VTS_BOOL VTS_VARIANT)
	ON_EVENT(CFingerDlg, IDC_ZKFPENGX2, 9 /* OnEnroll */, OnOnEnrollZkfpengx2, VTS_BOOL VTS_VARIANT)
	ON_EVENT(CFingerDlg, IDC_ZKFPENGX2, 5 /* OnFeatureInfo */, OnOnFeatureInfoZkfpengx2, VTS_I4)
	//}}AFX_EVENTSINK_MAP
END_EVENTSINK_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFingerDlg message handlers

BOOL CFingerDlg::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);
		}
	}

	//	GetDlgItem(IDC_BTNInit)->SetFocus();//将初始化按钮设为默认焦点

     
   if(!m_db.IsOpen())
	m_db.OpenEx(_T("DSN=xiangmu;UID=sa;"),CDatabase::noOdbcDialog);
   m_rs.m_pDatabase=&m_db;
   

	// 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

	FingerCount = 0;
    fpcHandle = m_zkfp.CreateFPCacheDB();
	VariantInit(&FRegTemplate);




		//初始化设备
	
    char buffer[10];

	CheckRadioButton(IDC_RADIOBMP, IDC_RADIOJPG, IDC_RADIOBMP);
	// TODO: Add your control notification handler code here
	if (m_zkfp.InitEngine() == 0){
		m_SN = m_zkfp.GetSensorSN();
		ltoa(m_zkfp.GetSensorIndex(), buffer, 10);
		m_Used = buffer;
		ltoa(m_zkfp.GetSensorCount(), buffer, 10);
		m_COUNT = buffer;
		SetDlgItemText(IDC_EDUsed, m_Used);
		SetDlgItemText(IDC_EDCount, m_COUNT);
		SetDlgItemText(IDC_EDSN, m_SN);		
	//	MessageBox("初始化成功!");
	} else
		MessageBox("初始化失败,请确认指纹仪是否正确连接!");
	FMatchType = 0;

	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control设置初始化按钮为焦点，修改返回值为FALSE
}

void CFingerDlg::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 CFingerDlg::OnOnImageReceivedZkfpengx2(BOOL FAR* AImageValid) 
{
	// TODO: Add your control notification handler code here
	HDC hdc;

	hdc = this->GetDC()->m_hDC;

	m_zkfp.PrintImageAt(long(hdc), 330, 2, m_zkfp.GetImageWidth(), m_zkfp.GetImageHeight());
}

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

/*void CFingerDlg::OnBTNInit() 
{
	// TODO: Add your control notification handler code here
	//初始化设备
	
    char buffer[10];

	CheckRadioButton(IDC_RADIOBMP, IDC_RADIOJPG, IDC_RADIOBMP);
	// TODO: Add your control notification handler code here
	if (m_zkfp.InitEngine() == 0){
		m_SN = m_zkfp.GetSensorSN();
		ltoa(m_zkfp.GetSensorIndex(), buffer, 10);
		m_Used = buffer;
		ltoa(m_zkfp.GetSensorCount(), buffer, 10);
		m_COUNT = buffer;
		SetDlgItemText(IDC_EDUsed, m_Used);
		SetDlgItemText(IDC_EDCount, m_COUNT);
		SetDlgItemText(IDC_EDSN, m_SN);		
		MessageBox("初始化成功!");
	} else
		MessageBox("初始化失败!");
	FMatchType = 0;
	
}*/

void CFingerDlg::OnBTNReg() 
{
	// TODO: Add your control notification handler code here

	// TODO: Add your control notification handler code here
  UpdateData(TRUE);
	if (m_User.Compare("") == 0){
		MessageBox("请输入指纹名称标识!");
		return;
	}
	m_rs.Open();
    m_rs.MoveFirst();
	while(1)
	{
	  if(m_rs.m_UserID == m_User)
	  {
	  MessageBox("对不起，该工号已经注册，请确定您所输入的工号是否正确!");
	  m_User="";
      GetDlgItem(IDC_EDUser)->SetFocus();// 将焦点设置到用户ID输入框
	  UpdateData(FALSE);
	  break;
	  }
	  else if(m_rs.IsEOF())
	  {
       m_zkfp.BeginEnroll();
	   SetDlgItemText(IDC_EDHint, "开始登记");
	   break; 
	  }
	  else
	  {
		  m_rs.MoveNext();
	  }	
	}
	  m_rs.Close();
	//  m_zkfp.BeginEnroll();
	//  SetDlgItemText(IDC_EDHint, "开始登记");	
}

void CFingerDlg::OnBTNSave() 
{
	// TODO: Add your control notification handler code here

	if (IsDlgButtonChecked(IDC_RADIOBMP) != 0)
		m_zkfp.SaveBitmap("c:\\fingerprint.bmp");
	else
		m_zkfp.SaveJPG("c:\fingerprint.jpg");
	MessageBox("图像保存到C:\\FingerPrint");
	
}


void CFingerDlg::OnOnFeatureInfoZkfpengx2(long AQuality) 
{
	// TODO: Add your control notification handler code here
	//验证指纹质量，一般需要按4次，由综合识别系统函数直接控制

  CString sTemp;
  char buffer[10];
  sTemp = "";
  if (m_zkfp.GetIsRegister()){
	 ltoa(m_zkfp.GetEnrollIndex(), buffer, 10);
     sTemp = "登记状态: 还需要按压";
	 sTemp = sTemp + buffer + "次手指!";
  }
  sTemp = sTemp + " 指纹质量";
  ltoa(AQuality, buffer, 10);
  if (AQuality != 0)
     sTemp = sTemp + "不合格: "  + buffer;
  else
     sTemp = sTemp +  "合格";
  SetDlgItemText(IDC_EDHint, sTemp);
}

void CFingerDlg::OnOnEnrollZkfpengx2(BOOL ActionResult, const VARIANT FAR& ATemplate) 
{
	// TODO: Add your control notification handler code here
    // 登记成功将指纹模板存入数据库中
  VARIANT pTemplate;
  
  if (!ActionResult)
    MessageBox("指纹登记失败！");
  else{
    MessageBox("指纹登记成功");
	VariantClear(&FRegTemplate);
	pTemplate = m_zkfp.GetTemplate();

	s_zkfp = m_zkfp.EncodeTemplate1(pTemplate);
	int length=0;
	length = strlen(s_zkfp);       
    
try {
	m_rs.Open();
    m_rs.AddNew();//添加数据库中
	UpdateData(TRUE);
	
	m_rs.m_FingerTemp=s_zkfp;// 获得指纹模板
	m_rs.m_UserID=m_User;// 对应用户的ID
//	m_rs.m_fingername=m_Regname;// 对应用户注册的手指
	m_rs.Update();
//	UpdateData(FALSE);
	m_rs.Close();
	m_db.Close();
    }

	catch (CDBException * e) 
	{
		AfxMessageBox(e->m_strError, MB_ICONEXCLAMATION);
	}    

    VariantCopy(&FRegTemplate, &pTemplate);
    
    m_zkfp.SaveTemplate("c:\\fingerprint.tpl", ATemplate);
    m_zkfp.AddRegTemplateFileToFPCacheDB(fpcHandle, FingerCount, "c:\\fingerprint.tpl");
	UpdateData(TRUE);
//	strcpy(FFingerNames[FingerCount], m_Regname);
//    FingerCount = FingerCount + 1;
	m_User="";// 清空用户ID输入框
//	m_Regname="";// 清空用户注册手指名输入框
    GetDlgItem(IDC_EDUser)->SetFocus();// 将焦点设置到用户ID输入框
	UpdateData(FALSE);   
  }
}