diff options
Diffstat (limited to 'kdevdesigner/designer/timestamp.cpp')
-rw-r--r-- | kdevdesigner/designer/timestamp.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/kdevdesigner/designer/timestamp.cpp b/kdevdesigner/designer/timestamp.cpp new file mode 100644 index 00000000..9cda96e6 --- /dev/null +++ b/kdevdesigner/designer/timestamp.cpp @@ -0,0 +1,86 @@ + /********************************************************************** +** Copyright (C) 2000 Trolltech AS. All rights reserved. +** +** This file is part of Qt Designer. +** +** This file may be distributed and/or modified under the terms of the +** GNU General Public License version 2 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. +** +** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition +** 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 +** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. +** +** See http://www.trolltech.com/gpl/ for GPL licensing information. +** See http://www.trolltech.com/pricing.html or email [email protected] for +** information about Qt Commercial License Agreements. +** +** Contact [email protected] if any conditions of this licensing are +** not clear to you. +** +**********************************************************************/ + +#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(); +} |