qdirmodel.h
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- /****************************************************************************
- **
- ** Copyright (C) 2008 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.
- **
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- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 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
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- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
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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