1 /***************************************************************************
2  *   Copyright (C) 2007 by Rajko Albrecht  ral@alwins-world.de             *
3  *   http://kdesvn.alwins-world.de/                                        *
4  *                                                                         *
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.                                   *
9  *                                                                         *
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.                          *
14  *                                                                         *
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  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
19  ***************************************************************************/
20 
21 #ifndef LOG_ITEM_MODEL_H
22 #define LOG_ITEM_MODEL_H
23 
24 #include <QAbstractListModel>
25 #include <QSortFilterProxyModel>
26 
27 #include "svnqt/svnqttypes.h"
28 
29 class SvnLogModelNode;
30 class QTreeWidget;
31 
32 typedef QSharedPointer<SvnLogModelNode> SvnLogModelNodePtr;
33 
34 class SvnLogModel: public QAbstractListModel
35 {
36     Q_OBJECT
37 public:
38     SvnLogModel(const svn::LogEntriesMapPtr &_log, const QString &_name, QObject *parent);
39     void setLogData(const svn::LogEntriesMapPtr &log, const QString &name);
40 
41     qlonglong toRevision(const QModelIndex &)const;
42     const QString &fullMessage(const QModelIndex &index)const;
43     void fillChangedPaths(const QModelIndex &index, QTreeWidget *target);
44     const QString &realName(const QModelIndex &index);
45 
46     enum Columns {
47         Author = 0,
48         Revision,
49         Date,
50         Message,
51         Count
52     };
53 
54     QVariant data(const QModelIndex &index, int role) const Q_DECL_OVERRIDE;
55     int rowCount(const QModelIndex &parent) const Q_DECL_OVERRIDE;
56     QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
57     int columnCount(const QModelIndex &) const Q_DECL_OVERRIDE;
58 
59     SvnLogModelNodePtr indexNode(const QModelIndex &)const;
60     int leftRow() const;
61     int rightRow() const;
62     void setLeftRow(int);
63     void setRightRow(int);
64 
65     qlonglong min() const;
66     qlonglong max() const;
67 
68 private:
69     QVector<SvnLogModelNodePtr> m_data;
70     QString m_emptyString;
71     qlonglong m_min, m_max;
72     QString m_name;
73     int m_left, m_right;
74 
75     friend class SvnLogSortModel;
76 };
77 
78 class SvnLogSortModel final : public QSortFilterProxyModel
79 {
80     Q_OBJECT
81 public:
82     using QSortFilterProxyModel::QSortFilterProxyModel;
83 
84     void setSourceModel(QAbstractItemModel *sourceModel) override final;
85 protected:
86     bool lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const override final;
87 private:
88     SvnLogModel *m_sourceModel = nullptr;
89 };
90 
91 #endif
92