ftpdownloaddlg.cpp

一个用vc写的ftp软件

// FtpDownloadDlg.cpp : implementation file
//

#include "stdafx.h"
#include "FtpDownload.h"
#include "FtpDownloadDlg.h"
#include "Ftpclient.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()

/////////////////////////////////////////////////////////////////////////////
// CFtpDownloadDlg dialog

CFtpDownloadDlg::CFtpDownloadDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CFtpDownloadDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CFtpDownloadDlg)
	m_strFtpSite = _T("");
	m_strName = _T("");
	m_strPwd = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CFtpDownloadDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFtpDownloadDlg)
	DDX_Control(pDX, IDC_UPLOAD, m_BtnUpLoad);
	DDX_Control(pDX, IDOK, m_BtnQuery);
	DDX_Control(pDX, IDC_LIST_FILE, m_ListFile);
	DDX_Control(pDX, IDC_EDIT_PWD, m_EditPwd);
	DDX_Control(pDX, IDC_EDIT_NAME, m_EditName);
	DDX_Control(pDX, IDC_EDIT_FTP, m_EditFtp);
	DDX_Text(pDX, IDC_EDIT_FTP, m_strFtpSite);
	DDX_Text(pDX, IDC_EDIT_NAME, m_strName);
	DDX_Text(pDX, IDC_EDIT_PWD, m_strPwd);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CFtpDownloadDlg, CDialog)
	//{{AFX_MSG_MAP(CFtpDownloadDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDOK, OnQuery)
	ON_LBN_DBLCLK(IDC_LIST_FILE, OnDblclkListFile)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFtpDownloadDlg message handlers

BOOL CFtpDownloadDlg::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
	// TODO: Add extra initialization here
     ftp = new CFTPClient(this);
	//域名初始化

	m_strFtpSite=_T("se.sjtu.edu.cn");

	//登录名初始化

	m_strName=_T("anonymous");

	//口令初始化

	m_strPwd=_T("[e-mail]");

	//更新界面

	UpdateData(FALSE);

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

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

void CFtpDownloadDlg::OnQuery() 
{
	// TODO: Add your control notification handler code here
	//获得当前输入

	UpdateData(TRUE);



	//清除列表框的内容

	while(m_ListFile.GetCount()!=0)

		m_ListFile.DeleteString(0);



	//显示文件和目录名

	ListContent();
}
void CFtpDownloadDlg::ListContent()
{//AfxMessageBox(m_strFtpSite);
//AfxMessageBox( m_strName);
//AfxMessageBox(	m_strPwd);
	ftp->Logon(m_strFtpSite ,21, m_strName,
			m_strPwd);
		ftp->List();
	
}



void CFtpDownloadDlg::OnDblclkListFile() 
{
	// TODO: Add your control notification handler code here
    //获得当前输入

	//获得当前输入

	UpdateData(TRUE);

	int nSel=m_ListFile.GetCurSel();

	CString strSourceName;
    CString m_strName;
	BOOL m_bDirectory;


	//获得用户在列表框中的选择

	nSel=m_ListFile.GetCurSel();

	m_ListFile.GetText(nSel,strSourceName);

	if(strSourceName.IsEmpty())
		return ;
	char ch = strSourceName.GetAt(0);
	if(ch == 'd' || ch == 'D'){
		m_bDirectory = TRUE;
	}
	else
		if(ch == '-')
			m_bDirectory = FALSE;
		else{
			if(strSourceName.Find("<DIR>") != -1 || strSourceName.Find("<dir>") != -1)
				m_bDirectory = TRUE;
			else
				m_bDirectory = FALSE;
			if(strSourceName.GetLength() < 40)
				return ;
			m_strName = strSourceName.Mid(39);
			
			m_strName.TrimLeft();
			m_strName.TrimRight();
			
		}
	
	int ndx = strSourceName.Find(':');
	if(ndx == -1){
		if(strSourceName.GetLength() > 56)
			ndx = 51;
			
	}
	
	m_strName = strSourceName.Mid(ndx + 3);
	m_strName.TrimLeft();
	m_strName.TrimRight();
	if(m_bDirectory==TRUE)
	{m_strName.TrimLeft();
	m_strName.TrimRight();
	CString cmd = "CWD " + m_strName;// + "\r\n";

	//获得当前输入

	UpdateData(TRUE);



	//清除列表框的内容

	while(m_ListFile.GetCount()!=0)

		m_ListFile.DeleteString(0);

	ftp->FTPcommand(cmd);
	ftp->FTPcommand("PWD");
	ftp->List();}
	else {
		CFileDialog dlg(FALSE, NULL, "test", OFN_EXTENSIONDIFFERENT | 
					OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, 
					"All Files(*.*)|*.*||");

	if(dlg.DoModal() == IDOK){
		CString strFileName = dlg.m_ofn.lpstrFile;
		ftp->MoveFile(m_strName, strFileName, TRUE);
	}
	}
	
	
}