BOOL CDirTreeCtrl::DisplayDrives()
{
//
// Displaying the Availible Drives on this PC
// This are the First Items in the TreeCtrl
//
DeleteAllItems();
TCHAR szDrives[128];
TCHAR* pDrive;
if ( !GetLogicalDriveStrings( sizeof(szDrives), szDrives ) )
{
m_strError = "Error Getting Logical DriveStrings!";
return FALSE;
}
pDrive = szDrives;
while( *pDrive )
{
HTREEITEM hParent = AddItem( TVI_ROOT, pDrive );
if(_tcsicmp(pDrive,_T("A:\\"))!=0)
{
if ( FindSubDir( pDrive ) )
InsertItem( _T(""), 0, 0, hParent );
}
pDrive += _tcslen( pDrive ) + 1;
}
return TRUE;
}
BOOL CDirTreeCtrl::DisplayDrives()
{
DeleteAllItems();
TCHAR szDrives[260];
TCHAR* pDrive=NULL;
if ( !GetLogicalDriveStrings( sizeof(szDrives), szDrives ) )
{ m_strError =_T("驱动信息获取失败！");
return FALSE;
}
pDrive = szDrives; //szDrives 中的字符串格式：_T("C:\\0D:\\0D:\\0E:\\0")
m_hDirTreeRoot = InsertItem(_T("project"));
int len;
while( *pDrive!=0 )
{
len = _tcslen(pDrive);
pDrive[len-1] = _T('\0');
HTREEITEM hParent = AddItem( m_hDirTreeRoot, pDrive );
if ( FindSubDir( pDrive )) AddSubDirAsItem(hParent);
pDrive += len + 1;
}
Expand( m_hDirTreeRoot, TVE_EXPAND );
return TRUE;
}
BOOL CDirTreeCtrl::DisplayDrives()
{
//
// Displaying the Availible Drives on this PC
// This are the First Items in the TreeCtrl
//
DeleteAllItems();
char szDrives[128];
char* pDrive;
if ( !GetLogicalDriveStrings( sizeof(szDrives), szDrives ) )
{
m_strError = "Error Getting Logical DriveStrings!";
return FALSE;
}
pDrive = szDrives;
while( *pDrive )
{
if (!m_bFixedOnly || GetDriveType(pDrive) == DRIVE_FIXED)
{
*pDrive = toupper(*pDrive);
HTREEITEM hParent = AddItem( TVI_ROOT, pDrive );
if ( FindSubDir( pDrive ) )
InsertItem( "", 0, 0, hParent );
}
pDrive += strlen( pDrive ) + 1;
}
return TRUE;
}
void CDirTreeCtrl::DisplayPath(HTREEITEM hParent, LPCTSTR strPath)
{
//
// Displaying the Path in the TreeCtrl
//
CFileFind find;
CString strPathFiles = strPath;
BOOL bFind;
CSortStringArray strDirArray;
CSortStringArray strFileArray;
if ( strPathFiles.Right(1) != _T("\\") )
strPathFiles += _T("\\");
strPathFiles += _T("*.*");
bFind = find.FindFile( strPathFiles );
while ( bFind )
{
bFind = find.FindNextFile();
if ( find.IsDirectory() && !find.IsDots() )
{
strDirArray.Add( find.GetFilePath() );
}
if ( !find.IsDirectory() && m_bFiles )
strFileArray.Add( find.GetFilePath() );
}
strDirArray.Sort();
SetRedraw( FALSE );
CWaitCursor wait;
for ( int i = 0; i < strDirArray.GetSize(); i++ )
{
HTREEITEM hItem = AddItem( hParent, strDirArray.GetAt(i) );
if ( FindSubDir( strDirArray.GetAt(i) ) )
InsertItem( _T(""), 0, 0, hItem );
}
if ( m_bFiles )
{
strFileArray.Sort();
for (int i = 0; i < strFileArray.GetSize(); i++ )
{
HTREEITEM hItem = AddItem( hParent, strFileArray.GetAt(i) );
}
}
SetRedraw( TRUE );
}
BOOL CDirTreeCtrl::AddSubDirAsItem(HTREEITEM hParent)
{
CString strPath,strFileName;
HTREEITEM hChild;
//---------------------去除该父项下所有的子项------------ // 因为有dummy项，并且有时子目录再次打开，或子目录会刷新等，因此必须去除。
while ( ItemHasChildren(hParent)) {
hChild = GetChildItem(hParent);
DeleteItem( hChild );
}
//-----------------------装入该父项下所有子项--------------
strPath = GetFullPath(hParent); // 从本节点开始到根的路径
CString strSearchCmd = strPath;
if( strSearchCmd.Right( 1 ) != _T( "\\" ))
strSearchCmd += _T( "\\" );
strSearchCmd += _T( "*.*" );
CFileFind find;
BOOL bContinue = find.FindFile( strSearchCmd );
while ( bContinue ) {
bContinue = find.FindNextFile();
strFileName = find.GetFileName();
if ( !find.IsHidden() && ! find.IsDots() && find.IsDirectory() )
{
hChild = AddItem( hParent, strFileName );
if ( FindSubDir( GetFullPath(hChild) ))
AddSubDirAsItem1(hChild);
}
if ( !find.IsHidden() && ! find.IsDots() && !find.IsDirectory() )
{
InsertItem( strFileName, 0, 0, hParent );
}
}
return TRUE;
}
