You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
2.8 KiB
91 lines
2.8 KiB
/*
|
|
* <one line to give the program's name and a brief idea of what it does.>
|
|
* Copyright (C) 2014 <copyright holder> <email>
|
|
*
|
|
* 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 FM_DIRTREEMODEL_H
|
|
#define FM_DIRTREEMODEL_H
|
|
|
|
#include "libfmqtglobals.h"
|
|
#include <QModelIndex>
|
|
#include <QAbstractItemModel>
|
|
#include <QIcon>
|
|
#include <QList>
|
|
#include <QSharedPointer>
|
|
#include <libfm/fm.h>
|
|
|
|
namespace Fm {
|
|
|
|
class DirTreeModelItem;
|
|
class DirTreeView;
|
|
|
|
class LIBFM_QT_API DirTreeModel : public QAbstractItemModel {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
friend class DirTreeModelItem; // allow direct access of private members in DirTreeModelItem
|
|
friend class DirTreeView; // allow direct access of private members in DirTreeView
|
|
|
|
enum Role {
|
|
FileInfoRole = Qt::UserRole
|
|
};
|
|
|
|
explicit DirTreeModel(QObject* parent);
|
|
~DirTreeModel();
|
|
|
|
QModelIndex addRoot(FmFileInfo* root);
|
|
void loadRow(const QModelIndex& index);
|
|
void unloadRow(const QModelIndex& index);
|
|
|
|
bool isLoaded(const QModelIndex& index);
|
|
QIcon icon(const QModelIndex& index);
|
|
FmFileInfo* fileInfo(const QModelIndex& index);
|
|
FmPath* filePath(const QModelIndex& index);
|
|
QString dispName(const QModelIndex& index);
|
|
|
|
void setShowHidden(bool show_hidden);
|
|
bool showHidden() const {
|
|
return showHidden_;
|
|
}
|
|
|
|
QModelIndex indexFromPath(FmPath* path) const;
|
|
|
|
virtual Qt::ItemFlags flags(const QModelIndex& index) const;
|
|
virtual QVariant data(const QModelIndex& index, int role) const;
|
|
virtual int columnCount(const QModelIndex& parent) const;
|
|
virtual int rowCount(const QModelIndex& parent) const;
|
|
virtual QModelIndex parent(const QModelIndex& child) const;
|
|
virtual QModelIndex index(int row, int column, const QModelIndex& parent) const;
|
|
virtual bool hasChildren(const QModelIndex& parent = QModelIndex()) const;
|
|
|
|
private:
|
|
DirTreeModelItem* itemFromPath(FmPath* path) const;
|
|
DirTreeModelItem* itemFromIndex(const QModelIndex& index) const;
|
|
QModelIndex indexFromItem(DirTreeModelItem* item) const;
|
|
|
|
Q_SIGNALS:
|
|
void rowLoaded(const QModelIndex& index);
|
|
|
|
private:
|
|
bool showHidden_;
|
|
QList<DirTreeModelItem*> rootItems_;
|
|
};
|
|
}
|
|
|
|
#endif // FM_DIRTREEMODEL_H
|