/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2017     Statoil ASA
//
//  ResInsight 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 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#include "RiuPlotObjectPicker.h"

#include "RiaGuiApplication.h"
#include "RiuPlotMainWindow.h"

#include <QMouseEvent>

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiuPlotObjectPicker::RiuPlotObjectPicker( QWidget* widget, caf::PdmObject* associatedObject )
    : QObject( widget )
    , m_associatedObject( associatedObject )
{
    widget->installEventFilter( this );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RiuPlotObjectPicker::eventFilter( QObject* watchedObject, QEvent* event )
{
    RiuPlotMainWindow* mainPlotWindow = RiaGuiApplication::instance()->mainPlotWindow();
    if ( mainPlotWindow && m_associatedObject.notNull() )
    {
        if ( event->type() == QEvent::MouseButtonPress )
        {
            QMouseEvent* me = static_cast<QMouseEvent*>( event );
            if ( me->button() == Qt::RightButton )
            {
                mainPlotWindow->selectAsCurrentItem( m_associatedObject );
            }
        }
        else if ( event->type() == QEvent::MouseButtonRelease )
        {
            QMouseEvent* me = static_cast<QMouseEvent*>( event );
            if ( me->button() == Qt::LeftButton )
            {
                mainPlotWindow->selectAsCurrentItem( m_associatedObject );
                return true;
            }
        }
    }

    // standard event processing
    return QObject::eventFilter( watchedObject, event );
}