1 /***************************************************************************
2 * Copyright (C) 2005-07 by The Quassel Team *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
27 #include <QAbstractItemModel>
29 /*****************************************
30 * general item used in the Tree Model
31 *****************************************/
32 class TreeItem : public QObject {
34 Q_PROPERTY(uint id READ id)
37 TreeItem(const QList<QVariant> &data, TreeItem *parent = 0);
38 TreeItem(TreeItem *parent = 0);
41 void appendChild(TreeItem *child);
42 void removeChild(int row);
44 virtual uint id() const;
45 TreeItem *child(int row) const;
46 TreeItem *childById(const uint &) const;
47 int childCount() const;
48 int columnCount() const;
49 virtual QVariant data(int column, int role) const;
50 virtual Qt::ItemFlags flags() const;
55 QList<TreeItem *> childItems;
56 QHash<uint, TreeItem *> childHash; // uint to be compatible to qHash functions
58 QList<QVariant> itemData;
62 /*****************************************
64 *****************************************/
65 class TreeModel : public QAbstractItemModel {
69 TreeModel(const QList<QVariant> &, QObject *parent = 0);
72 QVariant data(const QModelIndex &index, int role) const;
73 virtual Qt::ItemFlags flags(const QModelIndex &index) const;
74 QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
75 QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
76 QModelIndex indexById(uint id, const QModelIndex &parent = QModelIndex()) const;
77 QModelIndex parent(const QModelIndex &index) const;
78 int rowCount(const QModelIndex &parent = QModelIndex()) const;
79 int columnCount(const QModelIndex &parent = QModelIndex()) const;
84 bool removeRow(int row, const QModelIndex &parent = QModelIndex());
85 bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());