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author | Lars Knoll <lars.knoll@nokia.com> | 2009-03-23 09:18:55 (GMT) |
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committer | Simon Hausmann <simon.hausmann@nokia.com> | 2009-03-23 09:18:55 (GMT) |
commit | e5fcad302d86d316390c6b0f62759a067313e8a9 (patch) | |
tree | c2afbf6f1066b6ce261f14341cf6d310e5595bc1 /src/gui/itemviews/qdirmodel.h | |
download | Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.zip Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.gz Qt-e5fcad302d86d316390c6b0f62759a067313e8a9.tar.bz2 |
Long live Qt 4.5!
Diffstat (limited to 'src/gui/itemviews/qdirmodel.h')
-rw-r--r-- | src/gui/itemviews/qdirmodel.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/src/gui/itemviews/qdirmodel.h b/src/gui/itemviews/qdirmodel.h new file mode 100644 index 0000000..ec1056f --- /dev/null +++ b/src/gui/itemviews/qdirmodel.h @@ -0,0 +1,160 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDIRMODEL_H +#define QDIRMODEL_H + +#include <QtCore/qabstractitemmodel.h> +#include <QtCore/qdir.h> +#include <QtGui/qfileiconprovider.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Gui) + +#ifndef QT_NO_DIRMODEL + +class QDirModelPrivate; + +class Q_GUI_EXPORT QDirModel : public QAbstractItemModel +{ + Q_OBJECT + Q_PROPERTY(bool resolveSymlinks READ resolveSymlinks WRITE setResolveSymlinks) + Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly) + Q_PROPERTY(bool lazyChildCount READ lazyChildCount WRITE setLazyChildCount) + +public: + enum Roles { + FileIconRole = Qt::DecorationRole, + FilePathRole = Qt::UserRole + 1, + FileNameRole + }; + + QDirModel(const QStringList &nameFilters, QDir::Filters filters, + QDir::SortFlags sort, QObject *parent = 0); + explicit QDirModel(QObject *parent = 0); + ~QDirModel(); + + QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const; + QModelIndex parent(const QModelIndex &child) const; + + int rowCount(const QModelIndex &parent = QModelIndex()) const; + int columnCount(const QModelIndex &parent = QModelIndex()) const; + + QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; + bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole); + + QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; + + bool hasChildren(const QModelIndex &index = QModelIndex()) const; + Qt::ItemFlags flags(const QModelIndex &index) const; + + void sort(int column, Qt::SortOrder order = Qt::AscendingOrder); + + QStringList mimeTypes() const; + QMimeData *mimeData(const QModelIndexList &indexes) const; + bool dropMimeData(const QMimeData *data, Qt::DropAction action, + int row, int column, const QModelIndex &parent); + Qt::DropActions supportedDropActions() const; + + // QDirModel specific API + + void setIconProvider(QFileIconProvider *provider); + QFileIconProvider *iconProvider() const; + + void setNameFilters(const QStringList &filters); + QStringList nameFilters() const; + + void setFilter(QDir::Filters filters); + QDir::Filters filter() const; + + void setSorting(QDir::SortFlags sort); + QDir::SortFlags sorting() const; + + void setResolveSymlinks(bool enable); + bool resolveSymlinks() const; + + void setReadOnly(bool enable); + bool isReadOnly() const; + + void setLazyChildCount(bool enable); + bool lazyChildCount() const; + + QModelIndex index(const QString &path, int column = 0) const; + + bool isDir(const QModelIndex &index) const; + QModelIndex mkdir(const QModelIndex &parent, const QString &name); + bool rmdir(const QModelIndex &index); + bool remove(const QModelIndex &index); + + QString filePath(const QModelIndex &index) const; + QString fileName(const QModelIndex &index) const; + QIcon fileIcon(const QModelIndex &index) const; + QFileInfo fileInfo(const QModelIndex &index) const; + +#ifdef Q_NO_USING_KEYWORD + inline QObject *parent() const { return QObject::parent(); } +#else + using QObject::parent; +#endif + +public Q_SLOTS: + void refresh(const QModelIndex &parent = QModelIndex()); + +protected: + QDirModel(QDirModelPrivate &, QObject *parent = 0); + friend class QFileDialogPrivate; + +private: + Q_DECLARE_PRIVATE(QDirModel) + Q_DISABLE_COPY(QDirModel) + Q_PRIVATE_SLOT(d_func(), void _q_refresh()) +}; + +#endif // QT_NO_DIRMODEL + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDIRMODEL_H |