/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtGui module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
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** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
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** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, 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: | |
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** Other Usage | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
#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 |