mirror of
https://github.com/OPM/ResInsight.git
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107 lines
3.6 KiB
C++
107 lines
3.6 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2020- Equinor ASA
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//
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// ResInsight is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "RiuQtChartView.h"
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#include "RimPlotWindow.h"
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiuQtChartView::RiuQtChartView( RimPlotWindow* plotWindow, QWidget* parent )
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: QtCharts::QChartView( parent )
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, m_plotWindow( plotWindow )
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{
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setMouseTracking( true );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiuQtChartView::~RiuQtChartView()
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{
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RimViewWindow* RiuQtChartView::ownerViewWindow() const
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{
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return m_plotWindow;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQtChartView::mousePressEvent( QMouseEvent* event )
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{
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if ( event->button() == Qt::MiddleButton )
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{
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m_isPanning = true;
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m_panStartPosition = event->pos();
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setCursor( Qt::ClosedHandCursor );
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event->accept();
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}
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else
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{
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QtCharts::QChartView::mousePressEvent( event );
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQtChartView::mouseReleaseEvent( QMouseEvent* event )
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{
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if ( event->button() == Qt::MiddleButton )
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{
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m_isPanning = false;
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setCursor( Qt::ArrowCursor );
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event->accept();
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}
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else
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{
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if ( event->button() == Qt::RightButton )
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{
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// Skip QtCharts::QChartView::mouseReleaseEvent() to avoid zoom on right mouse button
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return QGraphicsView::mouseReleaseEvent( event );
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}
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QtCharts::QChartView::mouseReleaseEvent( event );
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQtChartView::mouseMoveEvent( QMouseEvent* event )
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{
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if ( event->buttons() & Qt::MiddleButton && m_isPanning )
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{
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QPoint newPosition = event->pos();
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QPointF delta = mapToScene( newPosition ) - mapToScene( m_panStartPosition );
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chart()->scroll( -delta.x(), delta.y() );
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m_panStartPosition = newPosition;
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event->accept();
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}
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else
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{
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QtCharts::QChartView::mouseMoveEvent( event );
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}
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}
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