Warning, file /office/calligra/libs/widgetutils/KoUpdater.cpp was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).
0001 /* This file is part of the KDE project 0002 * 0003 * Copyright (C) 2006-2007 Thomas Zander <zander@kde.org> 0004 * Copyright (C) 2009 Boudewijn Rempt <boud@valdyas.org> 0005 * 0006 * This library is free software; you can redistribute it and/or 0007 * modify it under the terms of the GNU Library General Public 0008 * License as published by the Free Software Foundation; either 0009 * version 2 of the License, or (at your option) any later version. 0010 * 0011 * This library is distributed in the hope that it will be useful, 0012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0014 * Library General Public License for more details. 0015 * 0016 * You should have received a copy of the GNU Library General Public License 0017 * along with this library; see the file COPYING.LIB. If not, write to 0018 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0019 * Boston, MA 02110-1301, USA. 0020 */ 0021 0022 #include "KoUpdater.h" 0023 0024 #include "KoUpdaterPrivate_p.h" 0025 0026 KoUpdater::KoUpdater(KoUpdaterPrivate *p) 0027 : QObject(p), 0028 m_progressPercent(0) 0029 { 0030 d = p; 0031 Q_ASSERT(p); 0032 Q_ASSERT(!d.isNull()); 0033 0034 connect( this, SIGNAL(sigCancel()), d, SLOT(cancel()) ); 0035 connect( this, SIGNAL(sigProgress(int)), d, SLOT(setProgress(int)) ); 0036 connect( d, SIGNAL(sigInterrupted()), this, SLOT(interrupt()) ); 0037 0038 setRange(0, 100); 0039 m_interrupted = false; 0040 } 0041 0042 void KoUpdater::cancel() 0043 { 0044 emit sigCancel(); 0045 } 0046 0047 void KoUpdater::setProgress(int percent) 0048 { 0049 if (m_progressPercent >= percent) { 0050 return; 0051 } 0052 d->addPoint(percent); 0053 0054 m_progressPercent = percent; 0055 0056 emit sigProgress( percent ); 0057 } 0058 0059 int KoUpdater::progress() const 0060 { 0061 0062 return m_progressPercent; 0063 } 0064 0065 bool KoUpdater::interrupted() const 0066 { 0067 return m_interrupted; 0068 } 0069 0070 int KoUpdater::maximum() const 0071 { 0072 return 100; 0073 } 0074 0075 void KoUpdater::setValue( int value ) 0076 { 0077 0078 if ( value < min ) value = min; 0079 if ( value > max ) value = max; 0080 // Go from range to percent 0081 if (range == 0) return; 0082 setProgress( ((100 * value ) / range) + 1 ); 0083 } 0084 0085 void KoUpdater::setRange( int minimum, int maximum ) 0086 { 0087 min = minimum - 1; 0088 max = maximum; 0089 range = max - min; 0090 } 0091 0092 void KoUpdater::setFormat( const QString & format ) 0093 { 0094 Q_UNUSED(format); 0095 // XXX: Do nothing 0096 } 0097 0098 void KoUpdater::interrupt() 0099 { 0100 m_interrupted = true; 0101 }