ftpdownloaddlg.cpp

Visual C++ 的学习资料一

// FtpDownloadDlg.cpp : implementation file
//

#include "stdafx.h"
#include "FtpDownload.h"
#include "FtpDownloadDlg.h"
#include <afxinet.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)
		// NOTE: the ClassWizard will add member initialization here
	//}}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_LIST1, m_list);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CFtpDownloadDlg, CDialog)
	//{{AFX_MSG_MAP(CFtpDownloadDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	//}}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
	
	CInternetSession* pSession;
	pSession = new CInternetSession;  //构造新的连接
	CFtpConnection* pFtpCon;
	pFtpCon = pSession->GetFtpConnection("192.168.1.23",NULL,NULL,22);//连接FTP服务器

	CFtpFileFind ftpfind(pFtpCon);
	if (ftpfind.FindFile(NULL)) //查找所有的文件
	{
		CString str ;
		while ( ftpfind.FindNextFile())
		{
			if (!ftpfind.IsDirectory()) //判断是否是目录
			{
				str = ftpfind.GetFileName();
				m_list.AddString(str);
			}
		}
		if (!ftpfind.IsDirectory())
		{
			str = ftpfind.GetFileName();
			m_list.AddString(str);
		}
	}
	
	delete pSession;
	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::OnOK() 
{
	CInternetSession* pSession;
	pSession = new CInternetSession;
	CFtpConnection* pFtpCon;
	pFtpCon = pSession->GetFtpConnection("192.168.1.23",NULL,NULL,22);

	CString selfile;
	m_list.GetText(	m_list.GetCurSel(),selfile);
	if (!selfile.IsEmpty())
	{
		pFtpCon->GetFile(selfile,"c:\\"+selfile);//下载文件到C盘
	}


}

BOOL CFtpDownloadDlg::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) 
{
	return CDialog::Create(IDD, pParentWnd);
}