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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWidgets module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDIRMODEL_H
#define QDIRMODEL_H
#include <QtWidgets/qtwidgetsglobal.h>
#include <QtCore/qabstractitemmodel.h>
#include <QtCore/qdir.h>
#include <QtWidgets/qfileiconprovider.h>
QT_BEGIN_NAMESPACE
#ifndef QT_NO_DIRMODEL
class QDirModelPrivate;
class Q_WIDGETS_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 = Q_NULLPTR);
explicit QDirModel(QObject *parent = Q_NULLPTR);
~QDirModel();
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
QModelIndex parent(const QModelIndex &child) const Q_DECL_OVERRIDE;
int rowCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
int columnCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) Q_DECL_OVERRIDE;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
bool hasChildren(const QModelIndex &index = QModelIndex()) const Q_DECL_OVERRIDE;
Qt::ItemFlags flags(const QModelIndex &index) const Q_DECL_OVERRIDE;
void sort(int column, Qt::SortOrder order = Qt::AscendingOrder) Q_DECL_OVERRIDE;
QStringList mimeTypes() const Q_DECL_OVERRIDE;
QMimeData *mimeData(const QModelIndexList &indexes) const Q_DECL_OVERRIDE;
bool dropMimeData(const QMimeData *data, Qt::DropAction action,
int row, int column, const QModelIndex &parent) Q_DECL_OVERRIDE;
Qt::DropActions supportedDropActions() const Q_DECL_OVERRIDE;
// 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;
using QObject::parent;
public Q_SLOTS:
void refresh(const QModelIndex &parent = QModelIndex());
protected:
QDirModel(QDirModelPrivate &, QObject *parent = Q_NULLPTR);
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
#endif // QDIRMODEL_H
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