ResInsight/ApplicationCode/UserInterface/RiuMdiSubWindow.cpp

/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2016 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 "RiuMdiSubWindow.h"

#include "RiaGuiApplication.h"

#include "Rim3dView.h"
#include "RimSummaryPlot.h"
#include "RimWellLogPlot.h"

#include "RiuMainWindow.h"
#include "RiuPlotMainWindow.h"
#include "RiuViewer.h"
#include "RiuWellLogPlot.h"

#include <QWindowStateChangeEvent>

#include <QDebug>

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiuMdiSubWindow::RiuMdiSubWindow(QWidget* parent /*= 0*/, Qt::WindowFlags flags /*= 0*/)
    : QMdiSubWindow(parent, flags)
    , m_normalWindowGeometry(QRect())
    , m_blockTilingChanges(false)
{
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiuMdiSubWindow::~RiuMdiSubWindow()
{
    RiuMainWindow::instance()->slotRefreshViewActions();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimMdiWindowGeometry RiuMdiSubWindow::windowGeometry() const
{
    RimMdiWindowGeometry geo;

    int mainWinID = 0;
    if (window() == RiaGuiApplication::instance()->mainPlotWindow())
    {
        mainWinID = 1;
    }

    geo.mainWindowID = mainWinID;
    geo.isMaximized  = isMaximized();

    // Save normal/non-maximized size and position so this can be restored
    QRect currentGeometry = frameGeometry();
    if (isMaximized() && !m_normalWindowGeometry.isNull())
    {
        currentGeometry = m_normalWindowGeometry;
    }

    geo.x      = currentGeometry.topLeft().x();
    geo.y      = currentGeometry.topLeft().y();
    geo.width  = currentGeometry.width();
    geo.height = currentGeometry.height();

    return geo;
}


//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuMdiSubWindow::blockTilingChanges(bool block)
{
    m_blockTilingChanges = block;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuMdiSubWindow::closeEvent(QCloseEvent* event)
{
    QWidget* mainWidget = widget();

	RimViewWindow* viewWindow = RiuInterfaceToViewWindow::viewWindowFromWidget(mainWidget);
    if (!viewWindow)
    {
        RiuViewer* viewer = mainWidget->findChild<RiuViewer*>();
        if (viewer)
        {
            viewWindow = viewer->ownerViewWindow();
        }
    }

    if (viewWindow)
    {
        viewWindow->setMdiWindowGeometry(windowGeometry());
        viewWindow->handleMdiWindowClosed();
        event->accept();
    }
    else
    {
        QMdiSubWindow::closeEvent(event);
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuMdiSubWindow::resizeEvent(QResizeEvent* resizeEvent)
{
    if (!isMaximized())
    {
        m_normalWindowGeometry = frameGeometry();
    }

    if (!m_blockTilingChanges)
    {
        if (window() == RiaGuiApplication::instance()->mainWindow())
        {
            RiaGuiApplication::instance()->mainWindow()->storeSubWindowTiling(false);
        }
        else if (window() == RiaGuiApplication::instance()->mainPlotWindow())
        {
            RiaGuiApplication::instance()->mainPlotWindow()->storeSubWindowTiling(false);
        }
    }

    QMdiSubWindow::resizeEvent(resizeEvent);
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuMdiSubWindow::moveEvent(QMoveEvent* moveEvent)
{
    if (!isMaximized())
    {
        m_normalWindowGeometry = frameGeometry();
    }
    
    if (!m_blockTilingChanges)
    {
        if (window() == RiaGuiApplication::instance()->mainWindow())
        {
            RiaGuiApplication::instance()->mainWindow()->storeSubWindowTiling(false);
        }
        else if (window() == RiaGuiApplication::instance()->mainPlotWindow())
        {
            RiaGuiApplication::instance()->mainPlotWindow()->storeSubWindowTiling(false);
        }
    }

    QMdiSubWindow::moveEvent(moveEvent);
}