Warning, file /office/calligra/libs/main/KoFilter.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 libraries
0002    Copyright (C) 2001 Werner Trobin <trobin@kde.org>
0003                  2002 Werner Trobin <trobin@kde.org>
0004 
0005 This library is free software; you can redistribute it and/or
0006 modify it under the terms of the GNU Library General Public
0007 License as published by the Free Software Foundation; either
0008 version 2 of the License, or (at your option) any later version.
0009 
0010 This library is distributed in the hope that it will be useful,
0011 but WITHOUT ANY WARRANTY; without even the implied warranty of
0012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0013 Library General Public License for more details.
0014 
0015 You should have received a copy of the GNU Library General Public License
0016 along with this library; see the file COPYING.LIB.  If not, write to
0017 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0018 Boston, MA 02110-1301, USA.
0019 */
0020 
0021 #include "KoFilter.h"
0022 
0023 #include <QFile>
0024 #include <QUrl>
0025 #include <MainDebug.h>
0026 #include <QStack>
0027 #include "KoFilterManager.h"
0028 #include "KoUpdater.h"
0029 
0030 class Q_DECL_HIDDEN KoFilter::Private
0031 {
0032 public:
0033     QPointer<KoUpdater> updater;
0034 
0035     Private() :updater(0) {}
0036 };
0037 
0038 KoFilter::KoFilter(QObject *parent)
0039     : QObject(parent), m_chain(0), d(new Private)
0040 {
0041 }
0042 
0043 KoFilter::~KoFilter()
0044 {
0045     if (d->updater) d->updater->setProgress(100);
0046     delete d;
0047 }
0048 
0049 void KoFilter::setUpdater(const QPointer<KoUpdater>& updater)
0050 {
0051     if (d->updater && !updater) {
0052         disconnect(this, SLOT(slotProgress(int)));
0053     } else if (!d->updater && updater) {
0054         connect(this, SIGNAL(sigProgress(int)), SLOT(slotProgress(int)));
0055     }
0056     d->updater = updater;
0057 }
0058 
0059 void KoFilter::slotProgress(int value)
0060 {
0061     if (d->updater) {
0062         d->updater->setValue(value);
0063     }
0064 }