You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.5 KiB
94 lines
2.5 KiB
13 years ago
|
/**********************************************************************
|
||
|
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
|
||
|
**
|
||
|
** This file is part of Qt Designer.
|
||
|
**
|
||
|
** This file may be used under the terms of the GNU General
|
||
|
** Public License versions 2.0 or 3.0 as published by the Free
|
||
|
** Software Foundation and appearing in the files LICENSE.GPL2
|
||
|
** and LICENSE.GPL3 included in the packaging of this file.
|
||
|
** Alternatively you may (at your option) use any later version
|
||
|
** of the GNU General Public License if such license has been
|
||
|
** publicly approved by Trolltech ASA (or its successors, if any)
|
||
|
** and the KDE Free Qt Foundation.
|
||
|
**
|
||
|
** Please review the following information to ensure GNU General
|
||
|
** Public Licensing requirements will be met:
|
||
|
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
|
||
|
** If you are unsure which license is appropriate for your use, please
|
||
|
** review the following information:
|
||
|
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
|
||
|
** or contact the sales department at sales@trolltech.com.
|
||
|
**
|
||
|
** Licensees holding valid Qt Commercial licenses may use this file in
|
||
|
** accordance with the Qt Commercial License Agreement provided with
|
||
|
** the Software.
|
||
|
**
|
||
|
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
|
||
|
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
|
||
|
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
|
||
|
** herein.
|
||
|
**
|
||
|
**********************************************************************/
|
||
|
|
||
|
#include "timestamp.h"
|
||
|
#include <qfile.h>
|
||
|
#include <qfileinfo.h>
|
||
|
|
||
|
class QTimer;
|
||
|
|
||
|
TimeStamp::TimeStamp( QObject *parent, const QString &f )
|
||
|
: QObject( parent ), filename( f ), autoCheck( FALSE )
|
||
|
{
|
||
|
timer = new QTimer( this );
|
||
|
connect( timer, SIGNAL( timeout() ), this, SLOT( autoCheckTimeStamp() ) );
|
||
|
update();
|
||
|
}
|
||
|
|
||
|
void TimeStamp::setFileName( const QString &f )
|
||
|
{
|
||
|
filename = f;
|
||
|
update();
|
||
|
}
|
||
|
|
||
|
QString TimeStamp::fileName() const
|
||
|
{
|
||
|
return filename;
|
||
|
}
|
||
|
|
||
|
void TimeStamp::setAutoCheckEnabled( bool a )
|
||
|
{
|
||
|
autoCheck = a;
|
||
|
if ( autoCheck )
|
||
|
timer->start( 5000 );
|
||
|
else
|
||
|
timer->stop();
|
||
|
}
|
||
|
|
||
|
void TimeStamp::update()
|
||
|
{
|
||
|
QFile f( filename );
|
||
|
if ( !f.exists() )
|
||
|
return;
|
||
|
lastTimeStamp = QFileInfo( f ).lastModified();
|
||
|
}
|
||
|
|
||
|
bool TimeStamp::isUpToDate() const
|
||
|
{
|
||
|
QFile f( filename );
|
||
|
if ( !f.exists() )
|
||
|
return TRUE;
|
||
|
return lastTimeStamp == QFileInfo( f ).lastModified();
|
||
|
}
|
||
|
|
||
|
bool TimeStamp::isAutoCheckEnabled() const
|
||
|
{
|
||
|
return autoCheck;
|
||
|
}
|
||
|
|
||
|
void TimeStamp::autoCheckTimeStamp()
|
||
|
{
|
||
|
if ( !isUpToDate() )
|
||
|
emit timeStampChanged();
|
||
|
}
|