File indexing completed on 2024-12-01 07:38:55
0001 /*************************************************************************** 0002 * Copyright (C) 2009 Matthias Fuchs <mat69@gmx.net> * 0003 * * 0004 * This program is free software; you can redistribute it and/or modify * 0005 * it under the terms of the GNU General Public License as published by * 0006 * the Free Software Foundation; either version 2 of the License, or * 0007 * (at your option) any later version. * 0008 * * 0009 * This program is distributed in the hope that it will be useful, * 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0012 * GNU General Public License for more details. * 0013 * * 0014 * You should have received a copy of the GNU General Public License * 0015 * along with this program; if not, write to the * 0016 * Free Software Foundation, Inc., * 0017 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . * 0018 ***************************************************************************/ 0019 0020 #ifndef MIRRORMODEL_H 0021 #define MIRRORMODEL_H 0022 0023 #include <QSortFilterProxyModel> 0024 #include <QStyledItemDelegate> 0025 0026 #include <QIcon> 0027 #include <QUrl> 0028 0029 class QSortFilterProxyModel; 0030 0031 class MirrorDelegate : public QStyledItemDelegate 0032 { 0033 Q_OBJECT 0034 0035 public: 0036 MirrorDelegate(QObject *parent = nullptr); 0037 explicit MirrorDelegate(QSortFilterProxyModel *countrySort, QObject *parent = nullptr); 0038 0039 QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override; 0040 void setEditorData(QWidget *editor, const QModelIndex &index) const override; 0041 void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override; 0042 void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const override; 0043 QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override; 0044 0045 private: 0046 QSortFilterProxyModel *m_countrySort = nullptr; 0047 }; 0048 0049 class MirrorProxyModel : public QSortFilterProxyModel 0050 { 0051 Q_OBJECT 0052 0053 public: 0054 MirrorProxyModel(QObject *parent = nullptr); 0055 0056 protected: 0057 bool lessThan(const QModelIndex &left, const QModelIndex &right) const override; 0058 }; 0059 0060 class MirrorItem 0061 { 0062 public: 0063 MirrorItem(); 0064 0065 enum DataType { Used = 0, Url, Connections, Priority, Country }; 0066 0067 QVariant data(int column, int role = Qt::DisplayRole) const; 0068 Qt::ItemFlags flags(int column) const; 0069 bool setData(int column, const QVariant &value, int role = Qt::EditRole); 0070 0071 private: 0072 QUrl m_url; 0073 Qt::CheckState m_checked; 0074 int m_numConnections; 0075 int m_priority; 0076 QString m_countryCode; 0077 QString m_countryName; 0078 }; 0079 0080 class MirrorModel : public QAbstractTableModel 0081 { 0082 Q_OBJECT 0083 0084 public: 0085 MirrorModel(QObject *parent); 0086 ~MirrorModel() override; 0087 0088 int rowCount(const QModelIndex &index = QModelIndex()) const override; 0089 int columnCount(const QModelIndex &index = QModelIndex()) const override; 0090 QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override; 0091 QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override; 0092 Qt::ItemFlags flags(const QModelIndex &index) const override; 0093 bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override; 0094 bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) override; 0095 0096 void addMirror(const QUrl &url, int numConnections = 0, int priority = 0, const QString &countryCode = QString()); 0097 void setMirrors(const QHash<QUrl, QPair<bool, int>> &mirrors); 0098 QHash<QUrl, QPair<bool, int>> availableMirrors() const; 0099 0100 private: 0101 QList<MirrorItem *> m_data; 0102 }; 0103 0104 #endif