File indexing completed on 2024-05-12 05:09:51

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_ENTRYGROUPMODEL_H
0026 #define TELLICO_ENTRYGROUPMODEL_H
0027 
0028 #include "../entry.h"
0029 
0030 #include <QAbstractItemModel>
0031 
0032 namespace Tellico {
0033   namespace Data {
0034    class EntryGroup;
0035   }
0036 
0037 /**
0038  * @author Robby Stephenson
0039  */
0040 class EntryGroupModel : public QAbstractItemModel {
0041 Q_OBJECT
0042 
0043 public:
0044   EntryGroupModel(QObject* parent);
0045   virtual ~EntryGroupModel();
0046 
0047   virtual int rowCount(const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
0048   virtual int columnCount(const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
0049   virtual QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
0050   virtual bool setHeaderData(int section, Qt::Orientation orientation, const QVariant& value, int role=Qt::EditRole) Q_DECL_OVERRIDE;
0051   virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
0052   virtual bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) Q_DECL_OVERRIDE;
0053   virtual QModelIndex index(int row, int column=0, const QModelIndex& parent = QModelIndex()) const Q_DECL_OVERRIDE;
0054   virtual QModelIndex parent(const QModelIndex& index) const Q_DECL_OVERRIDE;
0055 
0056   void clear();
0057   void addGroups(const QList<Data::EntryGroup*>& groups, const QString& iconName);
0058   QModelIndex addGroup(Data::EntryGroup* group);
0059   QModelIndex modifyGroup(Data::EntryGroup* group);
0060   void removeGroup(Data::EntryGroup* group);
0061 
0062   Data::EntryGroup* group(const QModelIndex& index) const;
0063   Data::EntryPtr entry(const QModelIndex& index) const;
0064   QModelIndex indexFromGroup(Data::EntryGroup* group) const;
0065 
0066 private:
0067   bool hasValidParent(const QModelIndex& index) const;
0068  
0069   QList<Data::EntryGroup*> m_groups;
0070   class Node;
0071   Node* m_rootNode;
0072   QStringList m_groupIconNames;
0073   QString m_groupHeader;
0074 };
0075 
0076 } // end namespace
0077 #endif