File indexing completed on 2024-05-12 05:09:52
0001 /*************************************************************************** 0002 Copyright (C) 2008-2009 Robby Stephenson <robby@periapsis.org> 0003 ***************************************************************************/ 0004 0005 /*************************************************************************** 0006 * * 0007 * This program is free software; you can redistribute it and/or * 0008 * modify it under the terms of the GNU General Public License as * 0009 * published by the Free Software Foundation; either version 2 of * 0010 * the License or (at your option) version 3 or any later version * 0011 * accepted by the membership of KDE e.V. (or its successor approved * 0012 * by the membership of KDE e.V.), which shall act as a proxy * 0013 * defined in Section 14 of version 3 of the license. * 0014 * * 0015 * This program is distributed in the hope that it will be useful, * 0016 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0018 * GNU General Public License for more details. * 0019 * * 0020 * You should have received a copy of the GNU General Public License * 0021 * along with this program. If not, see <http://www.gnu.org/licenses/>. * 0022 * * 0023 ***************************************************************************/ 0024 0025 #ifndef TELLICO_GROUPSORTMODEL_H 0026 #define TELLICO_GROUPSORTMODEL_H 0027 0028 #include "abstractsortmodel.h" 0029 0030 namespace Tellico { 0031 namespace Data { 0032 class EntryGroup; 0033 } 0034 0035 class StringComparison; 0036 class FieldComparison; 0037 0038 /** 0039 * @author Robby Stephenson 0040 */ 0041 class GroupSortModel : public AbstractSortModel { 0042 Q_OBJECT 0043 0044 public: 0045 GroupSortModel(QObject* parent); 0046 virtual ~GroupSortModel(); 0047 0048 virtual void setSourceModel(QAbstractItemModel* sourceModel) Q_DECL_OVERRIDE; 0049 QString entrySortField() const; 0050 void setEntrySortField(const QString& fieldName); 0051 0052 protected: 0053 virtual bool lessThan(const QModelIndex& left, const QModelIndex& right) const Q_DECL_OVERRIDE; 0054 0055 private Q_SLOTS: 0056 void clearComparisons(); 0057 0058 private: 0059 FieldComparison* getEntryComparison(const QModelIndex& index, const QString& fieldName) const; 0060 StringComparison* getGroupComparison(Data::EntryGroup* group) const; 0061 0062 mutable FieldComparison* m_entryComparison; 0063 mutable StringComparison* m_groupComparison; 0064 }; 0065 0066 } // end namespace 0067 #endif