/**********************************************************************
DirectoryTreeModel - model for multiple directories / files
Copyright (C) 2008 Geoffrey R. Hutchison
Inspired by example code from Qt/Examples by Trolltech.
This file is part of the Avogadro molecular editor project.
For more information, see
Avogadro 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.
Avogadro 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 DIRECTORYTREEMODEL_H
#define DIRECTORYTREEMODEL_H
#include
#include
#include
#include
namespace Avogadro {
class FileTreeItem;
class DirectoryTreeModel : public QAbstractItemModel
{
Q_OBJECT
public:
explicit DirectoryTreeModel(const QString &dirList, QObject *parent = 0);
explicit DirectoryTreeModel(const QStringList &dirList, QObject *parent = 0);
~DirectoryTreeModel();
QVariant data(const QModelIndex &index, int role) const;
QString filePath(const QModelIndex &index) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
QVariant headerData(int section, Qt::Orientation orientation,
int role = Qt::DisplayRole) const;
QModelIndex index(int row, int column,
const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &index) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
const QStringList &directoryList() const;
void setDirectoryList(const QStringList &dirList);
void appendDirectory(const QString &path);
private:
void setupModelData(const QStringList &directories, FileTreeItem *parent);
void invalidateIndexes();
QStringList _directoryList;
FileTreeItem *_rootItem;
};
} // end namespace
#endif