www.gusucode.com > 遍历文件夹并建成目录树C++源码程序 > 遍历文件夹并建成目录树/FileTree20/FileTree20/FileTreeDlg.cpp
// FileTreeDlg.cpp : implementation file // #include "stdafx.h" #include "FileTree.h" #include "FileTreeDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CFileTreeDlg dialog CFileTreeDlg::CFileTreeDlg(CWnd* pParent /*=NULL*/) : CDialog(CFileTreeDlg::IDD, pParent) { //{{AFX_DATA_INIT(CFileTreeDlg) // 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 CFileTreeDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CFileTreeDlg) DDX_Control(pDX, IDC_FILETREE, m_FileTree); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CFileTreeDlg, CDialog) //{{AFX_MSG_MAP(CFileTreeDlg) ON_WM_PAINT() ON_WM_QUERYDRAGICON() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CFileTreeDlg message handlers BOOL CFileTreeDlg::OnInitDialog() { CDialog::OnInitDialog(); // 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 m_iImageList.Create(24, 24, TRUE,1, 0); HICON hIcon = NULL; hIcon = (HICON)::LoadImage(::AfxGetInstanceHandle(), MAKEINTRESOURCE(IDI_KEBIAO), IMAGE_ICON, 24, 24, 0); m_iImageList.Add(hIcon); m_FileTree.SetImageList ( &m_iImageList,TVSIL_NORMAL ); BrowseDir( "成绩表", NULL ); //BrowseFile(0,"成绩表");//遍历"成绩表"文件夹内的所有目录 return TRUE; // return TRUE unless you set the focus to a control } // 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 CFileTreeDlg::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 CFileTreeDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CFileTreeDlg::BrowseFile(int CallNum, CString strFile) { CallNum++; CFileFind ff; CString szDir = strFile; if(szDir.Right(1) != "\\") szDir += "\\"; szDir += "*.*"; BOOL res = ff.FindFile(szDir); while(res) { res = ff.FindNextFile(); if(ff.IsDirectory() && !ff.IsDots()) { //如果是一个子目录,用递归继续往深一层找 CString strPath = ff.GetFilePath(); CString strTitle = ff.GetFileTitle(); int i =0; switch(CallNum) { case 1: strHTFir = m_FileTree.InsertItem(strTitle,0,0,NULL); break; case 2: strHTSec = m_FileTree.InsertItem(strTitle,0,0,strHTFir); break; case 3: strHtThi = m_FileTree.InsertItem(strTitle,0,0,strHTSec); break; case 4: strHtFor = m_FileTree.InsertItem(strTitle,0,0,strHtThi); break; default: strHtFif = m_FileTree.InsertItem(strTitle,0,0,strHtFor); break; } BrowseFile(CallNum,strPath); } else if(!ff.IsDirectory() && !ff.IsDots()) { //显示当前访问的文件 CString strPath; CString strTitle; strPath = ff.GetFilePath(); strTitle = ff.GetFileTitle(); switch(CallNum) { case 1: strRoot = m_FileTree.InsertItem(strTitle,0,0,NULL); break; case 2: strHtEnd = m_FileTree.InsertItem(strTitle,0,0,strHTFir); break; case 3: strHtEnd = m_FileTree.InsertItem(strTitle,0,0,strHTSec); break; case 4: strHtEnd = m_FileTree.InsertItem(strTitle,0,0,strHtThi); break; case 5: strHtEnd = m_FileTree.InsertItem(strTitle,0,0,strHtFor); break; default: strHtEnd = m_FileTree.InsertItem(strTitle,0,0,strHtFif); break; } } } ff.Close();//关闭 } void CFileTreeDlg::BrowseDir( CString strDir, HTREEITEM parent ) { CFileFind ff; CString szDir = strDir; HTREEITEM hSubItem; if(szDir.Right(1) != "\\") szDir += "\\"; szDir += "*.*"; BOOL res = ff.FindFile(szDir); while( res ) { res = ff.FindNextFile(); if(ff.IsDirectory() && !ff.IsDots()) { CString strPath = ff.GetFilePath(); CString strTitle = ff.GetFileTitle(); hSubItem = m_FileTree.InsertItem( strTitle, 0, 0, parent ); BrowseDir( strPath, hSubItem ); } else if(!ff.IsDirectory() && !ff.IsDots()) { CString strTitle = ff.GetFileTitle(); m_FileTree.InsertItem( strTitle, 0, 0, parent ); } } ff.Close(); }