目录列表自动生成

// 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 );
 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
}