File indexing completed on 2024-04-28 04:18:52
0001 // vim: set tabstop=4 shiftwidth=4 expandtab: 0002 /* 0003 Gwenview: an image viewer 0004 Copyright 2012 Aurélien Gâteau <agateau@kde.org> 0005 0006 This program is free software; you can redistribute it and/or 0007 modify it under the terms of the GNU General Public License 0008 as published by the Free Software Foundation; either version 2 0009 of the License, or (at your option) any later version. 0010 0011 This program 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 0014 GNU General Public License for more details. 0015 0016 You should have received a copy of the GNU General Public License 0017 along with this program; if not, write to the Free Software 0018 Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA. 0019 0020 */ 0021 // Self 0022 #include "kindproxymodel.h" 0023 0024 // Local 0025 0026 // KF 0027 #include <KDirModel> 0028 #include <KFileItem> 0029 0030 // Qt 0031 0032 namespace Gwenview 0033 { 0034 struct KindProxyModelPrivate { 0035 MimeTypeUtils::Kinds mKindFilter; 0036 }; 0037 0038 KindProxyModel::KindProxyModel(QObject *parent) 0039 : QSortFilterProxyModel(parent) 0040 , d(new KindProxyModelPrivate) 0041 { 0042 } 0043 0044 KindProxyModel::~KindProxyModel() 0045 { 0046 delete d; 0047 } 0048 0049 void KindProxyModel::setKindFilter(MimeTypeUtils::Kinds filter) 0050 { 0051 if (d->mKindFilter != filter) { 0052 d->mKindFilter = filter; 0053 invalidateFilter(); 0054 } 0055 } 0056 0057 MimeTypeUtils::Kinds KindProxyModel::kindFilter() const 0058 { 0059 return d->mKindFilter; 0060 } 0061 0062 bool KindProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const 0063 { 0064 if (d->mKindFilter == MimeTypeUtils::Kinds()) { 0065 return true; 0066 } 0067 const QModelIndex index = sourceModel()->index(sourceRow, 0, sourceParent); 0068 const KFileItem fileItem = index.data(KDirModel::FileItemRole).value<KFileItem>(); 0069 if (fileItem.isNull()) { 0070 return false; 0071 } 0072 const MimeTypeUtils::Kinds kind = MimeTypeUtils::fileItemKind(fileItem); 0073 return d->mKindFilter & kind; 0074 } 0075 0076 } // namespace 0077 0078 #include "moc_kindproxymodel.cpp"