itomQWidgets.h

/* ********************************************************************
    itom software
    URL: http://www.uni-stuttgart.de/ito
    Copyright (C) 2020, Institut fuer Technische Optik (ITO),
    Universitaet Stuttgart, Germany

    This file is part of itom.
  
    itom is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public Licence as published by
    the Free Software Foundation; either version 2 of the Licence, or (at
    your option) any later version.

    itom 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 Library
    General Public Licence for more details.

    You should have received a copy of the GNU Library General Public License
    along with itom. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************** */

#ifndef ITOMQTWIDGETS_H
#define ITOMQTWIDGETS_H

#include <qtabwidget.h>
#include <qtreeview.h>
#include <qlistview.h>
#include <qtableview.h>
#include <qtabbar.h>
#include <qevent.h>

namespace ito
{

//----------------------------------------------------------------------------------------------------------------------------------
class QTabWidgetItom : public QTabWidget
{
    Q_OBJECT

    public:
        QTabWidgetItom(QWidget * parent = 0) : QTabWidget(parent) {};
 
        inline QTabBar* getTabBar() {return tabBar(); };

    protected:
        void contextMenuEvent (QContextMenuEvent * event)
        {
            emit tabContextMenuEvent(event);
            event->accept();
        };

    signals:
        void tabContextMenuEvent (QContextMenuEvent *event);
};

//----------------------------------------------------------------------------------------------------------------------------------
class QTreeViewItom : public QTreeView
{
    Q_OBJECT

    public:
        QTreeViewItom(QWidget * parent = 0) : QTreeView(parent) {}
        ~QTreeViewItom () {}

        QModelIndexList selectedIndexes() const
        { 
            QModelIndexList retList;
            for (int i = 0; i < QTreeView::selectedIndexes().length(); ++i)
            {
                if (QTreeView::selectedIndexes().at(i).column() == 0)
                {
                    retList.append(QTreeView::selectedIndexes().at(i));
                }
            }
            return retList;
        }

    protected:
        virtual void selectionChanged(const QItemSelection & selected, const QItemSelection & deselected)
        {
            QTreeView::selectionChanged(selected, deselected);
            emit selectedItemsChanged(selected, deselected);
        }

    signals:
        void selectedItemsChanged(const QItemSelection &selected, const QItemSelection &deselected);
};

//----------------------------------------------------------------------------------------------------------------------------------
class QListViewItom : public QListView
{
    Q_OBJECT

    public:
        QListViewItom(QWidget * parent = 0) : QListView(parent) {}
        ~QListViewItom () {}

        QModelIndexList selectedIndexes() const
        { 
            QModelIndexList retList;
            for (int i = 0; i < QListView::selectedIndexes().length(); ++i)
            {
                if (QListView::selectedIndexes().at(i).column() == 0)
                {
                    retList.append(QListView::selectedIndexes().at(i));
                }
            }
            return retList;
        }

    protected:
        virtual void selectionChanged(const QItemSelection & selected, const QItemSelection & deselected)
        {
            QListView::selectionChanged(selected, deselected);
            emit selectedItemsChanged(selected, deselected);
        }

    signals:
        void selectedItemsChanged(const QItemSelection &selected, const QItemSelection &deselected);
};

//----------------------------------------------------------------------------------------------------------------------------------
class QTableViewItom : public QTableView
{
    Q_OBJECT

    public:
        QTableViewItom(QWidget * parent = 0) : QTableView(parent) {}
        ~QTableViewItom () {}

        QModelIndexList selectedIndexes() const
        { 
            QModelIndexList retList;
            for (int i = 0; i < QTableView::selectedIndexes().length(); ++i)
            {
                if (QTableView::selectedIndexes().at(i).column() == 0)
                {
                    retList.append(QTableView::selectedIndexes().at(i));
                }
            }
            return retList;
        }

    protected:
        virtual void selectionChanged(const QItemSelection & selected, const QItemSelection & deselected)
        {
            QTableView::selectionChanged(selected, deselected);
            emit selectedItemsChanged(selected, deselected);
        }

    signals:
        void selectedItemsChanged(const QItemSelection &selected, const QItemSelection &deselected);
};

} //end namespace ito

#endif