www.pudn.com > CapturePacket.rar > CapturePacketDlg.cpp

// CapturePacketDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "CapturePacket.h" 
#include "CapturePacketDlg.h" 
#include  
 
#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() 
 
///////////////////////////////////////////////////////////////////////////// 
// CCapturePacketDlg dialog 
 
CCapturePacketDlg::CCapturePacketDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CCapturePacketDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CCapturePacketDlg) 
	m_count = _T(""); 
	//}}AFX_DATA_INIT 
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
void CCapturePacketDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CCapturePacketDlg) 
	DDX_Control(pDX, IDC_PACKET_LIST, m_packet); 
	DDX_Control(pDX, IDC_START_BUTTON, m_startBtn); 
	DDX_Control(pDX, IDC_END_BUTTON, m_endBtn); 
	DDX_Control(pDX, IDC_NETCARD_COMBO, m_netCard); 
	DDX_Text(pDX, IDC_COUNT_EDIT, m_count); 
	//}}AFX_DATA_MAP 
} 
 
BEGIN_MESSAGE_MAP(CCapturePacketDlg, CDialog) 
	//{{AFX_MSG_MAP(CCapturePacketDlg) 
	ON_WM_SYSCOMMAND() 
	ON_WM_PAINT() 
	ON_WM_QUERYDRAGICON() 
	ON_BN_CLICKED(IDC_START_BUTTON, OnStartButton) 
	ON_BN_CLICKED(IDC_END_BUTTON, OnEndButton) 
	ON_WM_CLOSE() 
	ON_WM_TIMER() 
	ON_WM_VSCROLL() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CCapturePacketDlg message handlers 
UINT FindData(LPVOID pParam) 
{ 
	CCapturePacketDlg *dlg = (CCapturePacketDlg *)AfxGetApp()->m_pMainWnd; 
	dlg->PacMsg.getPacketInfo(dlg->m_netCard.GetCurSel()); 
	return TRUE; 
} 
 
BOOL CCapturePacketDlg::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 
	//开始捕获 
	m_pThread=AfxBeginThread(FindData, this, THREAD_PRIORITY_NORMAL, 0, CREATE_SUSPENDED, NULL); // 创建并挂起线程 
 
	m_netCard.SetWindowText("------------------Please select netcard!-------------------"); 
	m_packet.InsertColumn(0,"No.",LVCFMT_CENTER,50); 
	m_packet.InsertColumn(1,"Time",LVCFMT_CENTER,90); 
	m_packet.InsertColumn(2,"SourceAddress",LVCFMT_CENTER,165); 
	m_packet.InsertColumn(3,"DestinanionAddress",LVCFMT_CENTER,165); 
	m_packet.InsertColumn(4,"PacketLen",LVCFMT_CENTER,82); 
	 
	PacMsg.getNetCardInfo(); 
 
	m_startBtn.EnableWindow(TRUE); 
	m_endBtn.EnableWindow(FALSE); 
 
	for(int i=0;i<20;i++) 
	{ 
		draw[i]=0; 
	} 
	oldpacketCount=0; 
	return TRUE;  // return TRUE  unless you set the focus to a control 
} 
 
void CCapturePacketDlg::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 CCapturePacketDlg::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(); 
	/}*/ 
	CPaintDC dc(this); 
 
	CBrush brush; 
	brush.CreateSolidBrush(RGB(240,240,240)); 
	CBrush *pOldBrush=dc.SelectObject(&brush); 
 
	CRect rect; 
	GetClientRect(rect); 
	dc.SetMapMode(MM_ISOTROPIC); 
	dc.SetWindowExt(580,350); 
	dc.SetViewportExt(rect.right,rect.bottom); 
	dc.SetViewportOrg(0,0); 
	 
	dc.MoveTo(415,35); 
	dc.LineTo(410,40); 
	dc.MoveTo(415,35); 
	dc.LineTo(420,40); 
	dc.MoveTo(415,305); 
	dc.LineTo(415,35); 
 
	dc.MoveTo(415,305); 
	dc.LineTo(575,305); 
	dc.MoveTo(575,305); 
	dc.LineTo(570,310); 
	dc.MoveTo(575,305); 
	dc.LineTo(570,300); 
 
	dc.TextOut(420,35,"PacketCount"); 
	dc.TextOut(555,310,"Time"); 
	 
	CString scale; 
	for (int j=0;j<27;j++) 
	{ 
		scale.Format("%d",j*5); 
		int y=305-j*10; 
		dc.MoveTo(415,y); 
		dc.LineTo(417,y); 
		if(j*10%50==0) 
			dc.TextOut(398,y-5,scale); 
	} 
 
	/*CPen pen; 
	pen.CreatePen(PS_SOLID,2,RGB(0,255,0)); 
	dc.SelectObject(pen);*/ 
	 
	dc.MoveTo(415,305); 
	for(int i=0;i<20;i++) 
	{ 
		int x,y; 
		x=7*i+415; 
		y=305-draw[i]*2; 
		if(y<45) 
			y=45; 
		dc.LineTo(x,y); 
		dc.MoveTo(x,y); 
	}   
} 
 
// The system calls this to obtain the cursor to display while the user drags 
//  the minimized window. 
HCURSOR CCapturePacketDlg::OnQueryDragIcon() 
{ 
	return (HCURSOR) m_hIcon; 
} 
 
void CCapturePacketDlg::OnStartButton()  
{ 
	CString str; 
	int nIndex; 
	nIndex=m_netCard.GetCurSel(); 
	str.Format("%d",nIndex); 
	//AfxMessageBox(str); 
		if (str=="-1") 
	{ 
		AfxMessageBox("Please select netcard!"); 
		m_packet.SetWindowText("Please select netcard!"); 
	} 
	else if(str=="0") 
	{ 
		AfxMessageBox("Selected netcard is not uesd!"); 
		m_packet.SetWindowText("Please select netcard!"); 
	} 
	else 
	{ 
		m_packet.DeleteAllItems(); 
		m_startBtn.EnableWindow(FALSE); 
		m_endBtn.EnableWindow(TRUE); 
		m_pThread->ResumeThread(); // 恢复线程运行 
		SetTimer(1,1000,NULL); 
	} 
 
	CTime tm=CTime::GetCurrentTime(); 
	packetTime.Format("Capture Packet time:%d-%d-%d %d:%d:%d",tm.GetYear(),tm.GetMonth(),tm.GetDay(),tm.GetHour(),tm.GetMinute(),tm.GetSecond()); 
} 
 
void CCapturePacketDlg::OnEndButton()  
{ 
	// TODO: Add your control notification handler code here 
	m_endBtn.EnableWindow(FALSE); 
	m_startBtn.EnableWindow(TRUE); 
	m_pThread->SuspendThread(); 
	KillTimer(1); 
 
	CStdioFile m_logfile; 
	if(!m_logfile.Open("CapPac.log",CFile::modeWrite)) 
	{ 
		AfxMessageBox("Can not open CapPac.log"); 
		return; 
	} 
	 
	CString loginfo,netCardDescription; 
	m_netCard.GetWindowText(netCardDescription); 
	loginfo.Format("***************************************************Capture Packet*************************************************\n%s\n",netCardDescription); 
	m_logfile.SeekToEnd(); 
	m_logfile.WriteString(loginfo); 
 
	m_logfile.SeekToEnd(); 
	m_logfile.WriteString(packetTime); 
	loginfo.Format("\nPacket Count:%d",PacMsg.packetCount); 
	m_logfile.WriteString(loginfo); 
 
	m_logfile.SeekToEnd(); 
	CTime tm; 
	tm=CTime::GetCurrentTime(); 
	packetTime.Format("\nStop Capturing time:%d-%d-%d %d:%d:%d",tm.GetYear(),tm.GetMonth(),tm.GetDay(),tm.GetHour(),tm.GetMinute(),tm.GetSecond()); 
	m_logfile.WriteString(packetTime); 
 
	m_logfile.SeekToEnd(); 
	loginfo.Format("\n*********************************************Stop Capturing Packet************************************************\n\n"); 
	m_logfile.WriteString(loginfo); 
 
	m_logfile.Close(); 
 
	PacMsg.packetCount=0; 
	oldpacketCount=0; 
} 
 
void CCapturePacketDlg::OnClose()  
{ 
	// TODO: Add your message handler code here and/or call default 
	WSACleanup();	 
	CDialog::OnClose(); 
} 
 
void CCapturePacketDlg::OnTimer(UINT nIDEvent)  
{ 
	// TODO: Add your message handler code here and/or call default 
	drawNum=PacMsg.packetCount-oldpacketCount; 
	oldpacketCount=PacMsg.packetCount; 
 
	for (int i=0;i<20;i++) 
	{ 
		draw[i]=draw[i+1]; 
	} 
	draw[19]=drawNum; 
 
	CString str; 
	str.Format("%d",drawNum); 
	m_count=str; 
 
	UpdateData(FALSE); 
	OnPaint(); 
	Invalidate(); 
	 
	CDialog::OnTimer(nIDEvent); 
} 
 
void CCapturePacketDlg::OnVScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)  
{ 
	// TODO: Add your message handler code here and/or call default 
	CDialog::OnVScroll(nSBCode, nPos, pScrollBar); 
}