Nick Tiskov
12 years ago
5 changed files with 83 additions and 8 deletions
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/*
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* Bittorrent Client using Qt4 and libtorrent. |
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* Copyright (C) 2013 Nick Tiskov |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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* |
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* Contact : daymansmail@gmail.com |
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*/ |
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#ifndef PEERLISTSORTMODEL_H |
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#define PEERLISTSORTMODEL_H |
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#include <QStringList> |
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#include <QSortFilterProxyModel> |
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#include "peerlistdelegate.h" |
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class PeerListSortModel : public QSortFilterProxyModel { |
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Q_OBJECT |
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public: |
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PeerListSortModel(QObject *parent = 0) : QSortFilterProxyModel(parent) {} |
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protected: |
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bool lessThan(const QModelIndex &left, const QModelIndex &right) const { |
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if (sortColumn() == PeerListDelegate::IP) { |
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const QStringList ipLeft = sourceModel()->data(left).toString().split('.'); |
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const QStringList ipRight = sourceModel()->data(right).toString().split('.'); |
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if ((ipRight.size() & ipLeft.size()) != 4) // One row in model
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return false; |
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Q_ASSERT(ipLeft.size() == 4); |
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Q_ASSERT(ipRight.size() == 4); |
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int i = 0; |
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while (i < 4) { |
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int l = ipLeft.at(i).toInt(); |
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int r = ipRight.at(i).toInt(); |
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if (l < r) |
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return true; |
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else if (l > r) |
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return false; |
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++i; |
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} |
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return false; |
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} |
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return QSortFilterProxyModel::lessThan(left, right); |
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} |
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}; |
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#endif // PEERLISTSORTMODEL_H
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