File indexing completed on 2024-05-12 05:44:27

0001 /***************************************************************************
0002  *   Copyright (C) 2008 by Rajko Albrecht  ral@alwins-world.de             *
0003  *   https://kde.org/applications/development/org.kde.kdesvn               *
0004  *                                                                         *
0005  *   This program is free software; you can redistribute it and/or modify  *
0006  *   it under the terms of the GNU General Public License as published by  *
0007  *   the Free Software Foundation; either version 2 of the License, or     *
0008  *   (at your option) any later version.                                   *
0009  *                                                                         *
0010  *   This program 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         *
0013  *   GNU General Public License for more details.                          *
0014  *                                                                         *
0015  *   You should have received a copy of the GNU General Public License     *
0016  *   along with this program; if not, write to the                         *
0017  *   Free Software Foundation, Inc.,                                       *
0018  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
0019  ***************************************************************************/
0020 
0021 #include "svnsortfilter.h"
0022 #include "settings/kdesvnsettings.h"
0023 #include "svnitemmodel.h"
0024 #include "svnitemnode.h"
0025 
0026 void SvnSortFilterProxy::setSourceModel(QAbstractItemModel *sourceModel)
0027 {
0028     m_sourceModel = qobject_cast<SvnItemModel *>(sourceModel);
0029     QSortFilterProxyModel::setSourceModel(sourceModel);
0030 }
0031 
0032 bool SvnSortFilterProxy::lessThan(const QModelIndex &left, const QModelIndex &right) const
0033 {
0034     if (!(left.isValid() && right.isValid())) {
0035         return QSortFilterProxyModel::lessThan(left, right);
0036     }
0037 
0038     SvnItemModelNode *n1 = static_cast<SvnItemModelNode *>(left.internalPointer());
0039     SvnItemModelNode *n2 = static_cast<SvnItemModelNode *>(right.internalPointer());
0040     /*
0041      * when having valid model indexes the internal pointer MUST be valid, too.
0042      * so we may skip if for this.
0043      */
0044     Q_ASSERT(n1 && n2);
0045     if (n1->sortChar() == n2->sortChar()) {
0046         if (sortColumn() == SvnItemModel::LastRevision) {
0047             return n1->cmtRev() < n2->cmtRev();
0048         }
0049         return QSortFilterProxyModel::lessThan(left, right);
0050     }
0051     // we want folders always @first
0052     if (sortOrder() == Qt::AscendingOrder) {
0053         return n1->sortChar() < n2->sortChar();
0054     } else {
0055         return n1->sortChar() > n2->sortChar();
0056     }
0057 }
0058 
0059 bool SvnSortFilterProxy::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
0060 {
0061     if (m_sourceModel->filterIndex(source_parent, source_row, m_ShowFilter)) {
0062         return false;
0063     }
0064     return QSortFilterProxyModel::filterAcceptsRow(source_row, source_parent);
0065 }
0066 
0067 void SvnSortFilterProxy::setShowFilter(svnmodel::ItemTypeFlag fl)
0068 {
0069     m_ShowFilter = fl;
0070     invalidateFilter();
0071 }
0072 
0073 #include "moc_svnsortfilter.cpp"