1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2021 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of Qt Creator. 7 ** 8 ** Commercial License Usage 9 ** Licensees holding valid commercial Qt licenses may use this file in 10 ** accordance with the commercial license agreement provided with the 11 ** Software or, alternatively, in accordance with the terms contained in 12 ** a written agreement between you and The Qt Company. For licensing terms 13 ** and conditions see https://www.qt.io/terms-conditions. For further 14 ** information use the contact form at https://www.qt.io/contact-us. 15 ** 16 ** GNU General Public License Usage 17 ** Alternatively, this file may be used under the terms of the GNU 18 ** General Public License version 3 as published by the Free Software 19 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT 20 ** included in the packaging of this file. Please review the following 21 ** information to ensure the GNU General Public License requirements will 22 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 23 ** 24 ****************************************************************************/ 25 26 #pragma once 27 28 #include <QAbstractListModel> 29 #include <QDateTime> 30 #include <QDir> 31 #include <QHash> 32 #include <QIcon> 33 #include <QPair> 34 #include <QSet> 35 #include <QTimer> 36 37 #include "itemlibraryassetsdir.h" 38 39 namespace Utils { class FileSystemWatcher; } 40 41 namespace QmlDesigner { 42 43 class SynchronousImageCache; 44 45 class ItemLibraryAssetsModel : public QAbstractListModel 46 { 47 Q_OBJECT 48 49 public: 50 ItemLibraryAssetsModel(QmlDesigner::SynchronousImageCache &fontImageCache, 51 Utils::FileSystemWatcher *fileSystemWatcher, 52 QObject *parent = nullptr); 53 54 QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const override; 55 int rowCount(const QModelIndex & parent = QModelIndex()) const override; 56 QHash<int, QByteArray> roleNames() const override; 57 58 void refresh(); 59 void setRootPath(const QString &path); 60 void setSearchText(const QString &searchText); 61 62 static const QStringList &supportedImageSuffixes(); 63 static const QStringList &supportedFragmentShaderSuffixes(); 64 static const QStringList &supportedShaderSuffixes(); 65 static const QStringList &supportedFontSuffixes(); 66 static const QStringList &supportedAudioSuffixes(); 67 static const QStringList &supportedTexture3DSuffixes(); 68 69 const QSet<QString> &supportedSuffixes() const; 70 const QSet<QString> &previewableSuffixes() const; 71 72 static void saveExpandedState(bool expanded, const QString &assetPath); 73 static bool loadExpandedState(const QString &assetPath); 74 75 enum class DirExpandState { 76 SomeExpanded, 77 AllExpanded, 78 AllCollapsed 79 }; 80 Q_ENUM(DirExpandState) 81 82 Q_INVOKABLE void toggleExpandAll(bool expand); 83 Q_INVOKABLE DirExpandState getAllExpandedState() const; 84 Q_INVOKABLE void removeFile(const QString &filePath); 85 86 private: 87 SynchronousImageCache &m_fontImageCache; 88 QHash<QString, QPair<QDateTime, QIcon>> m_iconCache; 89 90 QString m_searchText; 91 Utils::FileSystemWatcher *m_fileSystemWatcher = nullptr; 92 ItemLibraryAssetsDir *m_assetsDir = nullptr; 93 94 QHash<int, QByteArray> m_roleNames; 95 inline static QHash<QString, bool> m_expandedStateHash; // <assetPath, isExpanded> 96 }; 97 98 } // namespace QmlDesigner 99