|
Packit |
1c1d7e |
/****************************************************************************
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** Implementation of QFileInfo class
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** Created : 950628
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** This file is part of the tools module of the Qt GUI Toolkit.
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** This file may be distributed under the terms of the Q Public License
|
|
Packit |
1c1d7e |
** as defined by Trolltech AS of Norway and appearing in the file
|
|
Packit |
1c1d7e |
** LICENSE.QPL included in the packaging of this file.
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** This file may be distributed and/or modified under the terms of the
|
|
Packit |
1c1d7e |
** GNU General Public License version 2 as published by the Free Software
|
|
Packit |
1c1d7e |
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
Packit |
1c1d7e |
** packaging of this file.
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
|
|
Packit |
1c1d7e |
** licenses for Unix/X11 or for Qt/Embedded may use this file in accordance
|
|
Packit |
1c1d7e |
** with the Qt Commercial License Agreement provided with the Software.
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
Packit |
1c1d7e |
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
|
|
Packit |
1c1d7e |
** information about Qt Commercial License Agreements.
|
|
Packit |
1c1d7e |
** See http://www.trolltech.com/qpl/ for QPL licensing information.
|
|
Packit |
1c1d7e |
** See http://www.trolltech.com/gpl/ for GPL licensing information.
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
** Contact info@trolltech.com if any conditions of this licensing are
|
|
Packit |
1c1d7e |
** not clear to you.
|
|
Packit |
1c1d7e |
**
|
|
Packit |
1c1d7e |
**********************************************************************/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
#include "qglobal.h"
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
#if defined(_OS_SUN_)
|
|
Packit |
1c1d7e |
#define readlink _qt_hide_readlink
|
|
Packit |
1c1d7e |
#endif
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
#include <pwd.h>
|
|
Packit |
1c1d7e |
#include <grp.h>
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
#include "qfileinfo.h"
|
|
Packit |
1c1d7e |
#include "qfiledefs_p.h"
|
|
Packit |
1c1d7e |
#include "qdatetime.h"
|
|
Packit |
1c1d7e |
#include "qdir.h"
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
#if defined(_OS_SUN_)
|
|
Packit |
1c1d7e |
#undef readlink
|
|
Packit |
1c1d7e |
extern "C" int readlink( const char *, void *, uint );
|
|
Packit |
1c1d7e |
#endif
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
void QFileInfo::slashify( QString& )
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
return;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
void QFileInfo::makeAbs( QString & )
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
return;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
extern bool qt_file_access( const QString& fn, int t );
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns TRUE if we are pointing to a real file.
|
|
Packit |
1c1d7e |
\sa isDir(), isSymLink()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
bool QFileInfo::isFile() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
if ( !fic || !cache )
|
|
Packit |
1c1d7e |
doStat();
|
|
Packit |
1c1d7e |
return fic ? (fic->st.st_mode & STAT_MASK) == STAT_REG : FALSE;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns TRUE if we are pointing to a directory or a symbolic link to
|
|
Packit |
1c1d7e |
a directory.
|
|
Packit |
1c1d7e |
\sa isFile(), isSymLink()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
bool QFileInfo::isDir() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
if ( !fic || !cache )
|
|
Packit |
1c1d7e |
doStat();
|
|
Packit |
1c1d7e |
return fic ? (fic->st.st_mode & STAT_MASK) == STAT_DIR : FALSE;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns TRUE if we are pointing to a symbolic link.
|
|
Packit |
1c1d7e |
\sa isFile(), isDir(), readLink()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
bool QFileInfo::isSymLink() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
if ( !fic || !cache )
|
|
Packit |
1c1d7e |
doStat();
|
|
Packit |
1c1d7e |
return fic ? fic->isSymLink : FALSE;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the name a symlink points to, or a null QString if the
|
|
Packit |
1c1d7e |
object does not refer to a symbolic link.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
This name may not represent an existing file; it is only a string.
|
|
Packit |
1c1d7e |
QFileInfo::exists() returns TRUE if the symlink points to an
|
|
Packit |
1c1d7e |
existing file.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa exists(), isSymLink(), isDir(), isFile()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
QString QFileInfo::readLink() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
QString r;
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
#if defined(_OS_UNIX_) && !defined(_OS_OS2EMX_)
|
|
Packit |
1c1d7e |
char s[PATH_MAX+1];
|
|
Packit |
1c1d7e |
if ( !isSymLink() )
|
|
Packit |
1c1d7e |
return QString();
|
|
Packit |
1c1d7e |
int len = (int)readlink( QFile::encodeName(fn).data(), s, PATH_MAX );
|
|
Packit |
1c1d7e |
if ( len >= 0 ) {
|
|
Packit |
1c1d7e |
s[len] = '\0';
|
|
Packit |
1c1d7e |
r = QFile::decodeName(s);
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
#endif
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
return r;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
static const uint nobodyID = (uint) -2;
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the owner of the file.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
On systems where files do not have owners this function returns 0.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
Note that this function can be time-consuming under UNIX. (in the order
|
|
Packit |
1c1d7e |
of milliseconds on a 486 DX2/66 running Linux).
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa ownerId(), group(), groupId()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
QString QFileInfo::owner() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
passwd *pw = getpwuid( ownerId() );
|
|
Packit |
1c1d7e |
if ( pw )
|
|
Packit |
1c1d7e |
return QFile::decodeName( pw->pw_name );
|
|
Packit |
1c1d7e |
return QString::null;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the id of the owner of the file.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
On systems where files do not have owners this function returns ((uint) -2).
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa owner(), group(), groupId()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
uint QFileInfo::ownerId() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
if ( !fic || !cache )
|
|
Packit |
1c1d7e |
doStat();
|
|
Packit |
1c1d7e |
if ( fic )
|
|
Packit |
1c1d7e |
return fic->st.st_uid;
|
|
Packit |
1c1d7e |
return nobodyID;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the group the file belongs to.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
On systems where files do not have groups this function always
|
|
Packit |
1c1d7e |
returns 0.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
Note that this function can be time-consuming under UNIX (in the order of
|
|
Packit |
1c1d7e |
milliseconds on a 486 DX2/66 running Linux).
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa groupId(), owner(), ownerId()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
QString QFileInfo::group() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
struct group *gr = getgrgid( groupId() );
|
|
Packit |
1c1d7e |
if ( gr )
|
|
Packit |
1c1d7e |
return QFile::decodeName( gr->gr_name );
|
|
Packit |
1c1d7e |
return QString::null;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the id of the group the file belongs to.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
On systems where files do not have groups this function always
|
|
Packit |
1c1d7e |
returns ((uind) -2).
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa group(), owner(), ownerId()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
uint QFileInfo::groupId() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
if ( !fic || !cache )
|
|
Packit |
1c1d7e |
doStat();
|
|
Packit |
1c1d7e |
if ( fic )
|
|
Packit |
1c1d7e |
return fic->st.st_gid;
|
|
Packit |
1c1d7e |
return nobodyID;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
\fn bool QFileInfo::permission( int permissionSpec ) const
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
Tests for file permissions. The \e permissionSpec argument can be several
|
|
Packit |
1c1d7e |
flags of type PermissionSpec or'ed together to check for permission
|
|
Packit |
1c1d7e |
combinations.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
On systems where files do not have permissions this function always
|
|
Packit |
1c1d7e |
returns TRUE.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
Example:
|
|
Packit |
1c1d7e |
\code
|
|
Packit |
1c1d7e |
QFileInfo fi( "/tmp/tonsils" );
|
|
Packit |
1c1d7e |
if ( fi.permission( QFileInfo::WriteUser | QFileInfo::ReadGroup ) )
|
|
Packit |
1c1d7e |
qWarning( "Tonsils can be changed by me, and the group can read them.");
|
|
Packit |
1c1d7e |
if ( fi.permission( QFileInfo::WriteGroup | QFileInfo::WriteOther ) )
|
|
Packit |
1c1d7e |
qWarning( "Danger! Tonsils can be changed by the group or others!" );
|
|
Packit |
1c1d7e |
\endcode
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa isReadable(), isWritable(), isExecutable()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
bool QFileInfo::permission( int permissionSpec ) const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
if ( !fic || !cache )
|
|
Packit |
1c1d7e |
doStat();
|
|
Packit |
1c1d7e |
if ( fic ) {
|
|
Packit |
1c1d7e |
uint mask = 0;
|
|
Packit |
1c1d7e |
if ( permissionSpec & ReadUser)
|
|
Packit |
1c1d7e |
mask |= S_IRUSR;
|
|
Packit |
1c1d7e |
if ( permissionSpec & WriteUser)
|
|
Packit |
1c1d7e |
mask |= S_IWUSR;
|
|
Packit |
1c1d7e |
if ( permissionSpec & ExeUser)
|
|
Packit |
1c1d7e |
mask |= S_IXUSR;
|
|
Packit |
1c1d7e |
if ( permissionSpec & ReadGroup)
|
|
Packit |
1c1d7e |
mask |= S_IRGRP;
|
|
Packit |
1c1d7e |
if ( permissionSpec & WriteGroup)
|
|
Packit |
1c1d7e |
mask |= S_IWGRP;
|
|
Packit |
1c1d7e |
if ( permissionSpec & ExeGroup)
|
|
Packit |
1c1d7e |
mask |= S_IXGRP;
|
|
Packit |
1c1d7e |
if ( permissionSpec & ReadOther)
|
|
Packit |
1c1d7e |
mask |= S_IROTH;
|
|
Packit |
1c1d7e |
if ( permissionSpec & WriteOther)
|
|
Packit |
1c1d7e |
mask |= S_IWOTH;
|
|
Packit |
1c1d7e |
if ( permissionSpec & ExeOther)
|
|
Packit |
1c1d7e |
mask |= S_IXOTH;
|
|
Packit |
1c1d7e |
if ( mask ) {
|
|
Packit |
1c1d7e |
return (fic->st.st_mode & mask) == mask;
|
|
Packit |
1c1d7e |
} else {
|
|
Packit |
1c1d7e |
#if defined(CHECK_NULL)
|
|
Packit |
1c1d7e |
qWarning( "QFileInfo::permission: permissionSpec is 0" );
|
|
Packit |
1c1d7e |
#endif
|
|
Packit |
1c1d7e |
return TRUE;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
} else {
|
|
Packit |
1c1d7e |
return FALSE;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the file size in bytes, or 0 if the file does not exist if the size
|
|
Packit |
1c1d7e |
cannot be fetched.
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
uint QFileInfo::size() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
if ( !fic || !cache )
|
|
Packit |
1c1d7e |
doStat();
|
|
Packit |
1c1d7e |
if ( fic )
|
|
Packit |
1c1d7e |
return (uint)fic->st.st_size;
|
|
Packit |
1c1d7e |
else
|
|
Packit |
1c1d7e |
return 0;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the date and time when the file was last modified.
|
|
Packit |
1c1d7e |
\sa lastRead()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
QDateTime QFileInfo::lastModified() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
QDateTime dt;
|
|
Packit |
1c1d7e |
if ( !fic || !cache )
|
|
Packit |
1c1d7e |
doStat();
|
|
Packit |
1c1d7e |
if ( fic )
|
|
Packit |
1c1d7e |
dt.setTime_t( (uint)fic->st.st_mtime );
|
|
Packit |
1c1d7e |
return dt;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the date and time when the file was last read (accessed).
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
On systems that do not support last read times, the modification time is
|
|
Packit |
1c1d7e |
returned.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa lastModified()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
QDateTime QFileInfo::lastRead() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
QDateTime dt;
|
|
Packit |
1c1d7e |
if ( !fic || !cache )
|
|
Packit |
1c1d7e |
doStat();
|
|
Packit |
1c1d7e |
if ( fic )
|
|
Packit |
1c1d7e |
dt.setTime_t( (uint)fic->st.st_atime );
|
|
Packit |
1c1d7e |
return dt;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
void QFileInfo::doStat() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
QFileInfo *that = ((QFileInfo*)this); // mutable function
|
|
Packit |
1c1d7e |
if ( !that->fic )
|
|
Packit |
1c1d7e |
that->fic = new QFileInfoCache;
|
|
Packit |
1c1d7e |
STATBUF *b = &that->fic->st;
|
|
Packit |
1c1d7e |
that->fic->isSymLink = FALSE;
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
#if defined(_OS_UNIX_) && defined(S_IFLNK)
|
|
Packit |
1c1d7e |
if ( ::lstat(QFile::encodeName(fn),b) == 0 ) {
|
|
Packit |
1c1d7e |
if ( S_ISLNK( b->st_mode ) )
|
|
Packit |
1c1d7e |
that->fic->isSymLink = TRUE;
|
|
Packit |
1c1d7e |
else
|
|
Packit |
1c1d7e |
return;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
#endif
|
|
Packit |
1c1d7e |
int r;
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
r = STAT( QFile::encodeName(fn), b );
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
if ( r != 0 ) {
|
|
Packit |
1c1d7e |
delete that->fic;
|
|
Packit |
1c1d7e |
that->fic = 0;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the directory path of the file.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
If \e absPath is TRUE an absolute path is always returned.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa dir(), filePath(), fileName(), isRelative()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
#ifndef QT_NO_DIR
|
|
Packit |
1c1d7e |
QString QFileInfo::dirPath( bool absPath ) const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
QString s;
|
|
Packit |
1c1d7e |
if ( absPath )
|
|
Packit |
1c1d7e |
s = absFilePath();
|
|
Packit |
1c1d7e |
else
|
|
Packit |
1c1d7e |
s = fn;
|
|
Packit |
1c1d7e |
int pos = s.findRev( '/' );
|
|
Packit |
1c1d7e |
if ( pos == -1 ) {
|
|
Packit |
1c1d7e |
return QString::fromLatin1(".");
|
|
Packit |
1c1d7e |
} else {
|
|
Packit |
1c1d7e |
if ( pos == 0 )
|
|
Packit |
1c1d7e |
return QString::fromLatin1( "/" );
|
|
Packit |
1c1d7e |
return s.left( pos );
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
#endif
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the name of the file, the file path is not included.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
Example:
|
|
Packit |
1c1d7e |
\code
|
|
Packit |
1c1d7e |
QFileInfo fi( "/tmp/abdomen.lower" );
|
|
Packit |
1c1d7e |
QString name = fi.fileName(); // name = "abdomen.lower"
|
|
Packit |
1c1d7e |
\endcode
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa isRelative(), filePath(), baseName(), extension()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
QString QFileInfo::fileName() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
int p = fn.findRev( '/' );
|
|
Packit |
1c1d7e |
if ( p == -1 ) {
|
|
Packit |
1c1d7e |
return fn;
|
|
Packit |
1c1d7e |
} else {
|
|
Packit |
1c1d7e |
return fn.mid(p+1);
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
/*!
|
|
Packit |
1c1d7e |
Returns the absolute path name.
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
The absolute path name is the file name including the absolute path. If
|
|
Packit |
1c1d7e |
the QFileInfo is absolute (i.e. not relative) this function will return
|
|
Packit |
1c1d7e |
the same string as filePath().
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
Note that this function can be time-consuming under UNIX. (in the order
|
|
Packit |
1c1d7e |
of milliseconds on a 486 DX2/66 running Linux).
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
\sa isRelative(), filePath()
|
|
Packit |
1c1d7e |
*/
|
|
Packit |
1c1d7e |
#ifndef QT_NO_DIR
|
|
Packit |
1c1d7e |
QString QFileInfo::absFilePath() const
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
if ( QDir::isRelativePath(fn) ) {
|
|
Packit |
1c1d7e |
QString tmp = QDir::currentDirPath();
|
|
Packit |
1c1d7e |
tmp += '/';
|
|
Packit |
1c1d7e |
tmp += fn;
|
|
Packit |
1c1d7e |
makeAbs( tmp );
|
|
Packit |
1c1d7e |
return QDir::cleanDirPath( tmp );
|
|
Packit |
1c1d7e |
} else {
|
|
Packit |
1c1d7e |
QString tmp = fn;
|
|
Packit |
1c1d7e |
makeAbs( tmp );
|
|
Packit |
1c1d7e |
return QDir::cleanDirPath( tmp );
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
#endif
|