1 // AircraftModel.hxx - part of GUI launcher using Qt5
3 // Written by James Turner, started March 2015.
5 // Copyright (C) 2015 James Turner <zakalawe@mac.com>
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
21 #ifndef FG_GUI_AIRCRAFT_MODEL
22 #define FG_GUI_AIRCRAFT_MODEL
24 #include <QAbstractListModel>
28 #include <QStringList>
29 #include <QSharedPointer>
32 #include <simgear/package/Root.hxx>
34 const int AircraftPathRole = Qt::UserRole + 1;
35 const int AircraftAuthorsRole = Qt::UserRole + 2;
36 const int AircraftVariantRole = Qt::UserRole + 3;
37 const int AircraftVariantCountRole = Qt::UserRole + 4;
38 const int AircraftThumbnailCountRole = Qt::UserRole + 5;
39 const int AircraftPackageIdRole = Qt::UserRole + 6;
40 const int AircraftPackageStatusRole = Qt::UserRole + 7;
41 const int AircraftPackageProgressRole = Qt::UserRole + 8;
42 const int AircraftLongDescriptionRole = Qt::UserRole + 9;
43 const int AircraftHasRatingsRole = Qt::UserRole + 10;
44 const int AircraftInstallPercentRole = Qt::UserRole + 11;
45 const int AircraftPackageSizeRole = Qt::UserRole + 12;
46 const int AircraftInstallDownloadedSizeRole = Qt::UserRole + 13;
47 const int AircraftURIRole = Qt::UserRole + 14;
49 const int AircraftRatingRole = Qt::UserRole + 100;
50 const int AircraftVariantDescriptionRole = Qt::UserRole + 200;
51 const int AircraftThumbnailRole = Qt::UserRole + 300;
53 class AircraftScanThread;
55 class PackageDelegate;
57 typedef QSharedPointer<AircraftItem> AircraftItemPtr;
63 AircraftItem(QDir dir, QString filePath);
65 // the file-name without -set.xml suffix
66 QString baseName() const;
68 void fromDataStream(QDataStream& ds);
70 void toDataStream(QDataStream& ds) const;
72 QPixmap thumbnail() const;
80 QDateTime pathModTime;
82 QList<AircraftItemPtr> variants;
84 mutable QPixmap m_thumbnail;
88 enum AircraftItemStatus {
89 PackageNotInstalled = 0,
91 PackageUpdateAvailable,
96 class AircraftItemModel : public QAbstractListModel
100 AircraftItemModel(QObject* pr, const simgear::pkg::RootRef& root);
102 ~AircraftItemModel();
104 void setPaths(QStringList paths);
108 virtual int rowCount(const QModelIndex& parent) const;
110 virtual QVariant data(const QModelIndex& index, int role) const;
112 virtual bool setData(const QModelIndex &index, const QVariant &value, int role);
115 * given a -set.xml path, return the corresponding model index, if one
118 // QModelIndex indexOfAircraftPath(QString path) const;
120 QModelIndex indexOfAircraftURI(QUrl uri) const;
123 * return if a given aircraft is ready to be run, or not. Aircraft which
124 * are not installed, or are downloading, are not runnable.
126 bool isIndexRunnable(const QModelIndex& index) const;
129 void aircraftInstallFailed(QModelIndex index, QString errorMessage);
131 void aircraftInstallCompleted(QModelIndex index);
134 void onScanResults();
136 void onScanFinished();
139 friend class PackageDelegate;
141 QVariant dataFromItem(AircraftItemPtr item, quint32 variantIndex, int role) const;
143 QVariant dataFromPackage(const simgear::pkg::PackageRef& item,
144 quint32 variantIndex, int role) const;
146 QVariant packageThumbnail(simgear::pkg::PackageRef p, int index) const;
148 void abandonCurrentScan();
149 void refreshPackages();
151 void installSucceeded(QModelIndex index);
152 void installFailed(QModelIndex index, simgear::pkg::Delegate::StatusCode reason);
155 AircraftScanThread* m_scanThread;
156 QVector<AircraftItemPtr> m_items;
157 PackageDelegate* m_delegate;
159 QVector<quint32> m_activeVariant;
160 QVector<quint32> m_packageVariant;
162 simgear::pkg::RootRef m_packageRoot;
163 simgear::pkg::PackageList m_packages;
165 mutable QHash<QString, QPixmap> m_thumbnailPixmapCache;
168 #endif // of FG_GUI_AIRCRAFT_MODEL