nsrdirmodel.h

/*
 * Copyright (C) 2011-2015 Alexander Saprykin <xelfium@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA.
 */

#ifndef NSRDIRMODEL_H
#define NSRDIRMODEL_H

#include "nsrdiritem.h"

#include <QDir>
#include <QAbstractItemModel>

class NSRDirModel : public QAbstractItemModel
{
	Q_OBJECT
public:
	explicit NSRDirModel (QObject *parent = 0);
	virtual ~NSRDirModel ();

	int rowCount (const QModelIndex &parent = QModelIndex ()) const;
	int columnCount (const QModelIndex &parent = QModelIndex ()) const;
	QVariant headerData (int		section,
			     Qt::Orientation	orientation,
			     int		role = Qt::DisplayRole) const;
	QVariant data (const QModelIndex &index, int role) const;
	QModelIndex index (int row, int column, const QModelIndex &parent) const;
	QModelIndex parent (const QModelIndex &child) const;
	Qt::ItemFlags flags (const QModelIndex &index) const;

	void setRootPath (const QString& path);
	void setNameFilters (const QStringList& filters);
	void itemClicked (const QModelIndex& index);
	QString getCurrentPath () const;
	QString getSelectedFile () const {
		return _selectedFile;
	}

signals:
	void fileSelected ();
	void currentPathChanged (const QString& path);

private:
	void updateDataFromDir ();
	void cleanList ();

	QList<NSRDirItem *>	_list;
	QDir			_dir;
	QStringList		_filters;
	QString			_selectedFile;
};

#endif // NSRDIRMODEL_H