KDE 4.2 API Reference kalzium
directorytreemodel.h
Go to the documentation of this file.00001 /********************************************************************** 00002 DirectoryTreeModel - model for multiple directories / files 00003 00004 Copyright (C) 2008 Geoffrey R. Hutchison 00005 00006 Inspired by example code from Qt/Examples by Trolltech. 00007 00008 This file is part of the Avogadro molecular editor project. 00009 For more information, see <http://avogadro.sourceforge.net/> 00010 00011 Avogadro is free software; you can redistribute it and/or modify 00012 it under the terms of the GNU General Public License as published by 00013 the Free Software Foundation; either version 2 of the License, or 00014 (at your option) any later version. 00015 00016 Avogadro is distributed in the hope that it will be useful, 00017 but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 GNU General Public License for more details. 00020 00021 You should have received a copy of the GNU General Public License 00022 along with this program; if not, write to the Free Software 00023 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 00024 02110-1301, USA. 00025 **********************************************************************/ 00026 00027 #ifndef DIRECTORYTREEMODEL_H 00028 #define DIRECTORYTREEMODEL_H 00029 00030 #include <QAbstractItemModel> 00031 #include <QModelIndex> 00032 #include <QVariant> 00033 #include <QStringList> 00034 00035 namespace Avogadro { 00036 00037 class FileTreeItem; 00038 00039 class DirectoryTreeModel : public QAbstractItemModel 00040 { 00041 Q_OBJECT 00042 00043 public: 00044 explicit DirectoryTreeModel(const QString &dirList, QObject *parent = 0); 00045 explicit DirectoryTreeModel(const QStringList &dirList, QObject *parent = 0); 00046 ~DirectoryTreeModel(); 00047 00048 QVariant data(const QModelIndex &index, int role) const; 00049 QString filePath(const QModelIndex &index) const; 00050 Qt::ItemFlags flags(const QModelIndex &index) const; 00051 QVariant headerData(int section, Qt::Orientation orientation, 00052 int role = Qt::DisplayRole) const; 00053 QModelIndex index(int row, int column, 00054 const QModelIndex &parent = QModelIndex()) const; 00055 QModelIndex parent(const QModelIndex &index) const; 00056 int rowCount(const QModelIndex &parent = QModelIndex()) const; 00057 int columnCount(const QModelIndex &parent = QModelIndex()) const; 00058 00059 const QStringList &directoryList() const; 00060 void setDirectoryList(const QStringList &dirList); 00061 void appendDirectory(const QString &path); 00062 00063 private: 00064 void setupModelData(const QStringList &directories, FileTreeItem *parent); 00065 00066 QStringList _directoryList; 00067 FileTreeItem *_rootItem; 00068 }; 00069 00070 } // end namespace 00071 00072 #endif
