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#ifndef ColumnSortingMenu_h
#define ColumnSortingMenu_h
/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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 software 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, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "Counter.h"
#include "Debug.h"
#include <QAction>
#include <QActionGroup>
#include <QMenu>
#include <QTreeView>
#include <QHeaderView>
#include <QHash>
//_______________________________________________________________
class ColumnSortingMenu:public QMenu, private Base::Counter<ColumnSortingMenu>
{
//* Qt meta object declaration
Q_OBJECT
public:
//* constructor
explicit ColumnSortingMenu( QWidget*, QTreeView*, const QString& = tr( "Sort By" ) );
//* constructor
explicit ColumnSortingMenu( QWidget*, QHeaderView*, const QString& = tr( "Sort By" ) );
private Q_SLOTS:
//* update actions
void _updateActions();
//* revert order
void _revertOrder();
//* update mask when triggering actions
void _sort( QAction* action );
private:
//* target
QTreeView* target_ = nullptr;
//* header
QHeaderView* header_ = nullptr;
//* action group
QActionGroup* group_ = nullptr;
//* map action to column index
using ActionMap = QHash< QAction*, int >;
//* map action to column index
ActionMap actions_;
};
#endif
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