qBittorrent
transferlistsortmodel.h
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1 /*
2  * Bittorrent Client using Qt and libtorrent.
3  * Copyright (C) 2013 Nick Tiskov <daymansmail@gmail.com>
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version 2
8  * of the License, or (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 Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18  *
19  * In addition, as a special exception, the copyright holders give permission to
20  * link this program with the OpenSSL project's "OpenSSL" library (or with
21  * modified versions of it that use the same license as the "OpenSSL" library),
22  * and distribute the linked executables. You must obey the GNU General Public
23  * License in all respects for all of the code used other than "OpenSSL". If you
24  * modify file(s), you may extend this exception to your version of the file(s),
25  * but you are not obligated to do so. If you do not wish to do so, delete this
26  * exception statement from your version.
27  */
28 
29 #pragma once
30 
31 #include <QSortFilterProxyModel>
32 
33 #include "base/settingvalue.h"
34 #include "base/torrentfilter.h"
35 #include "base/utils/compare.h"
36 
37 namespace BitTorrent
38 {
39  class InfoHash;
40 }
41 
42 class TransferListSortModel final : public QSortFilterProxyModel
43 {
44  Q_OBJECT
45  Q_DISABLE_COPY_MOVE(TransferListSortModel)
46 
47 public:
48  explicit TransferListSortModel(QObject *parent = nullptr);
49 
50  void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) override;
51 
53  void setCategoryFilter(const QString &category);
54  void disableCategoryFilter();
55  void setTagFilter(const QString &tag);
56  void disableTagFilter();
57  void setTrackerFilter(const QSet<BitTorrent::TorrentID> &torrentIDs);
58  void disableTrackerFilter();
59 
60 private:
61  int compare(const QModelIndex &left, const QModelIndex &right) const;
62 
63  bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
64  bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
65  bool matchFilter(int sourceRow, const QModelIndex &sourceParent) const;
66 
70  int m_lastSortColumn = -1;
71  int m_lastSortOrder = 0;
72 
74 };
bool lessThan(const QModelIndex &left, const QModelIndex &right) const override
TransferListSortModel(QObject *parent=nullptr)
void setStatusFilter(TorrentFilter::Type filter)
void setTagFilter(const QString &tag)
int compare(const QModelIndex &left, const QModelIndex &right) const
void setCategoryFilter(const QString &category)
CachedSettingValue< int > m_subSortColumn
void setTrackerFilter(const QSet< BitTorrent::TorrentID > &torrentIDs)
bool matchFilter(int sourceRow, const QModelIndex &sourceParent) const
Utils::Compare::NaturalCompare< Qt::CaseInsensitive > m_naturalCompare
CachedSettingValue< int > m_subSortOrder
bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override
void sort(int column, Qt::SortOrder order=Qt::AscendingOrder) override