Chocobo1
4 years ago
committed by
GitHub
20 changed files with 257 additions and 50 deletions
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2021 Mike Tzou (Chocobo1) |
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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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#pragma once |
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#include <functional> |
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#include <set> |
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#include <type_traits> |
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#include "algorithm.h" |
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template <typename T, typename Compare = std::less<T>> |
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class OrderedSet : public std::set<T, Compare> |
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{ |
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using ThisType = OrderedSet<T, Compare>; |
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public: |
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using BaseType = std::set<T, Compare>; |
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using key_type = typename BaseType::key_type; |
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using value_type = typename BaseType::value_type; |
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using BaseType::BaseType; |
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using BaseType::operator=; |
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// The following are custom functions that are in line with Qt API interface, such as `QSet`
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#if __cplusplus < 202002L |
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bool contains(const key_type &value) const |
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{ |
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return (BaseType::find(value) != BaseType::cend()); |
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} |
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#endif |
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int count() const |
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{ |
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return static_cast<int>(BaseType::size()); |
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} |
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ThisType &intersect(const ThisType &other) |
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{ |
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Algorithm::removeIf(*this, [&other](const value_type &value) -> bool |
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{ |
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return !other.contains(value); |
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}); |
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return *this; |
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} |
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bool isEmpty() const |
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{ |
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return BaseType::empty(); |
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} |
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template <typename std::enable_if_t<std::is_same_v<value_type, QString>, int> = 0> |
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QString join(const QString &separator) const |
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{ |
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auto iter = BaseType::cbegin(); |
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if (iter == BaseType::cend()) |
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return {}; |
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QString ret = *iter; |
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++iter; |
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while (iter != BaseType::cend()) |
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{ |
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ret.push_back(separator + *iter); |
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++iter; |
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} |
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return ret; |
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} |
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bool remove(const key_type &value) |
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{ |
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return (BaseType::erase(value) > 0); |
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} |
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ThisType &unite(const ThisType &other) |
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{ |
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BaseType::insert(other.cbegin(), other.cend()); |
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return *this; |
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} |
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}; |
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@ -0,0 +1,37 @@
@@ -0,0 +1,37 @@
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2021 Mike Tzou (Chocobo1) |
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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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#include "tagset.h" |
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bool TagLessThan::operator()(const QString &left, const QString &right) const |
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{ |
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const int result = m_compare(left, right); |
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if (result != 0) |
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return (result < 0); |
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return (m_subCompare(left, right) < 0); |
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} |
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@ -0,0 +1,49 @@
@@ -0,0 +1,49 @@
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2021 Mike Tzou (Chocobo1) |
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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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* 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 |
||||
* 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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#pragma once |
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#include <QMetaType> |
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#include <QString> |
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#include "base/orderedset.h" |
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#include "base/utils/compare.h" |
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class TagLessThan |
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{ |
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public: |
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bool operator()(const QString &left, const QString &right) const; |
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private: |
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Utils::Compare::NaturalCompare<Qt::CaseInsensitive> m_compare; |
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Utils::Compare::NaturalCompare<Qt::CaseSensitive> m_subCompare; |
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}; |
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using TagSet = OrderedSet<QString, TagLessThan>; |
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Q_DECLARE_METATYPE(TagSet) |
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