mirror of
https://github.com/OPM/ResInsight.git
synced 2025-02-25 18:55:39 -06:00
1186 lines
48 KiB
C++
1186 lines
48 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2015- Statoil ASA
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// Copyright (C) 2015- Ceetron Solutions AS
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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 "RiuQwtPlotWidget.h"
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#include "RiaColorTools.h"
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#include "RiaDefines.h"
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#include "RiaGuiApplication.h"
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#include "RiaPlotDefines.h"
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#include "RiaPlotWindowRedrawScheduler.h"
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#include "RimPlot.h"
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#include "RiuDraggableOverlayFrame.h"
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#include "RiuGuiTheme.h"
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#include "RiuPlotAxis.h"
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#include "RiuPlotMainWindowTools.h"
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#include "RiuPlotWidget.h"
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#include "RiuQwtCurvePointTracker.h"
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#include "RiuQwtLinearScaleEngine.h"
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#include "RiuQwtPlotCurve.h"
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#include "RiuQwtPlotItem.h"
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#include "RiuQwtPlotTools.h"
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#include "RiuQwtScalePicker.h"
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#include "cafAssert.h"
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#include "qwt_date_scale_engine.h"
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#include "qwt_legend.h"
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#include "qwt_legend_label.h"
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#include "qwt_plot_barchart.h"
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#include "qwt_plot_canvas.h"
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#include "qwt_plot_curve.h"
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#include "qwt_plot_grid.h"
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#include "qwt_plot_layout.h"
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#include "qwt_plot_marker.h"
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#include "qwt_plot_renderer.h"
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#include "qwt_plot_shapeitem.h"
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#include "qwt_scale_draw.h"
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#include "qwt_scale_engine.h"
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#include "qwt_scale_widget.h"
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#include "qwt_symbol.h"
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#include "qwt_text.h"
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#include "qwt_text_label.h"
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#include <QFont>
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#include <QFontMetrics>
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#include <QMouseEvent>
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#include <QVBoxLayout>
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#include <QWheelEvent>
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#include <algorithm>
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#include <limits>
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiuQwtPlotWidget::RiuQwtPlotWidget( RimPlot* plotDefinition, QWidget* parent )
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: RiuPlotWidget( plotDefinition, parent )
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{
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CAF_ASSERT( m_plotDefinition );
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QVBoxLayout* layout = new QVBoxLayout;
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layout->setContentsMargins( 0, 0, 0, 0 );
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setLayout( layout );
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m_plot = new QwtPlot( this );
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m_plot->setAcceptDrops( true );
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layout->addWidget( m_plot );
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RiuQwtPlotTools::setCommonPlotBehaviour( m_plot );
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m_plot->installEventFilter( this );
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m_plot->canvas()->installEventFilter( this );
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setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Preferred );
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connect( this, SIGNAL( plotSelected( bool ) ), plotDefinition, SLOT( onPlotSelected( bool ) ) );
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connect( this, SIGNAL( axisSelected( int, bool ) ), plotDefinition, SLOT( onAxisSelected( int, bool ) ) );
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connect( this,
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SIGNAL( plotItemSelected( std::shared_ptr<RiuPlotItem>, bool, int ) ),
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plotDefinition,
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SLOT( onPlotItemSelected( std::shared_ptr<RiuPlotItem>, bool, int ) ) );
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connect( this, SIGNAL( onKeyPressEvent( QKeyEvent* ) ), plotDefinition, SLOT( onKeyPressEvent( QKeyEvent* ) ) );
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connect( this, SIGNAL( onWheelEvent( QWheelEvent* ) ), plotDefinition, SLOT( onWheelEvent( QWheelEvent* ) ) );
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connect( this, SIGNAL( destroyed() ), plotDefinition, SLOT( onViewerDestroyed() ) );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiuQwtPlotWidget::~RiuQwtPlotWidget()
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{
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if ( m_plotDefinition )
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{
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m_plotDefinition->detachAllCurves();
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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int RiuQwtPlotWidget::axisTitleFontSize( RiuPlotAxis axis ) const
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{
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if ( axisEnabled( axis ) )
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{
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return m_plot->axisFont( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) ).pointSize();
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}
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return -1;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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int RiuQwtPlotWidget::axisValueFontSize( RiuPlotAxis axis ) const
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{
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if ( axisEnabled( axis ) )
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{
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return m_plot->axisTitle( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) ).font().pointSize();
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}
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return -1;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::setAxisFontsAndAlignment( RiuPlotAxis axis, int titleFontSize, int valueFontSize, bool titleBold, int alignment )
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{
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int titleFontPixelSize = caf::FontTools::pointSizeToPixelSize( titleFontSize );
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int valueFontPixelSize = caf::FontTools::pointSizeToPixelSize( valueFontSize );
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// Axis number font
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int qwtAxis = RiuQwtPlotTools::toQwtPlotAxis( axis.axis() );
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QFont axisFont = m_plot->axisFont( qwtAxis );
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axisFont.setPixelSize( valueFontPixelSize );
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axisFont.setBold( false );
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m_plot->setAxisFont( qwtAxis, axisFont );
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// Axis title font
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QwtText axisTitle = m_plot->axisTitle( qwtAxis );
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QFont axisTitleFont = axisTitle.font();
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axisTitleFont.setPixelSize( titleFontPixelSize );
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axisTitleFont.setBold( titleBold );
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axisTitle.setFont( axisTitleFont );
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axisTitle.setRenderFlags( alignment | Qt::TextWordWrap );
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m_plot->setAxisTitle( qwtAxis, axisTitle );
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applyAxisTitleToQwt( axis );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::setAxesFontsAndAlignment( int titleFontSize, int valueFontSize, bool titleBold, int alignment )
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{
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for ( const auto& axisTitlePair : m_axisTitles )
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{
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setAxisFontsAndAlignment( axisTitlePair.first, titleFontSize, valueFontSize, titleBold, alignment );
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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 RiuQwtPlotWidget::setAxisTitleText( RiuPlotAxis axis, const QString& title )
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{
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m_axisTitles[axis] = title;
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applyAxisTitleToQwt( axis );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::setAxisTitleEnabled( RiuPlotAxis axis, bool enable )
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{
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m_axisTitlesEnabled[axis] = enable;
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applyAxisTitleToQwt( axis );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::setPlotTitle( const QString& plotTitle )
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{
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m_plotTitle = plotTitle;
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applyPlotTitleToQwt();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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const QString& RiuQwtPlotWidget::plotTitle() const
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{
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return m_plotTitle;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::setPlotTitleEnabled( bool enabled )
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{
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m_plotTitleEnabled = enabled;
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applyPlotTitleToQwt();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RiuQwtPlotWidget::plotTitleEnabled() const
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{
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return m_plotTitleEnabled;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::setPlotTitleFontSize( int titleFontSize )
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{
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auto title = m_plot->title();
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QFont font = title.font();
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font.setPixelSize( caf::FontTools::pointSizeToPixelSize( titleFontSize ) );
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title.setFont( font );
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m_plot->setTitle( title );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::setLegendFontSize( int fontSize )
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{
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if ( m_plot->legend() )
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{
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QFont font = m_plot->legend()->font();
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font.setPixelSize( caf::FontTools::pointSizeToPixelSize( fontSize ) );
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m_plot->legend()->setFont( font );
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// Set font size for all existing labels
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QList<QwtLegendLabel*> labels = m_plot->legend()->findChildren<QwtLegendLabel*>();
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for ( QwtLegendLabel* label : labels )
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{
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label->setFont( font );
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}
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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 RiuQwtPlotWidget::setInternalLegendVisible( bool visible )
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{
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if ( visible )
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{
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QwtLegend* legend = new QwtLegend( this );
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m_plot->insertLegend( legend, QwtPlot::BottomLegend );
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}
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else
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{
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m_plot->insertLegend( nullptr );
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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 RiuQwtPlotWidget::insertLegend( RiuPlotWidget::Legend legendPosition )
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{
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CAF_ASSERT( legendPosition == RiuPlotWidget::Legend::BOTTOM );
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QwtLegend* legend = new QwtLegend( this );
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m_plot->insertLegend( legend, QwtPlot::BottomLegend );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::clearLegend()
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{
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m_plot->insertLegend( nullptr );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::pair<double, double> RiuQwtPlotWidget::axisRange( RiuPlotAxis axis ) const
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{
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QwtInterval interval = m_plot->axisScaleDiv( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) ).interval();
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return std::make_pair( interval.minValue(), interval.maxValue() );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::setAxisRange( RiuPlotAxis axis, double min, double max )
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{
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// Note: Especially the Y-axis may be inverted
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if ( m_plot->axisScaleEngine( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) )->testAttribute( QwtScaleEngine::Inverted ) )
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{
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setAxisScale( axis, max, min );
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}
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else
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{
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setAxisScale( axis, min, max );
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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 RiuQwtPlotWidget::setAxisInverted( RiuPlotAxis axis, bool isInverted )
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{
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m_plot->axisScaleEngine( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) )->setAttribute( QwtScaleEngine::Inverted, isInverted );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::setAxisLabelsAndTicksEnabled( RiuPlotAxis axis, bool enableLabels, bool enableTicks )
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{
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m_plot->axisScaleDraw( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) )
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->enableComponent( QwtAbstractScaleDraw::Ticks, enableTicks );
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m_plot->axisScaleDraw( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) )
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->enableComponent( QwtAbstractScaleDraw::Labels, enableLabels );
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recalculateAxisExtents( axis );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::enableGridLines( RiuPlotAxis axis, bool majorGridLines, bool minorGridLines )
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{
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QwtPlotItemList plotItems = m_plot->itemList( QwtPlotItem::Rtti_PlotGrid );
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QwtPlot::Axis qwtAxis = RiuQwtPlotTools::toQwtPlotAxis( axis.axis() );
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for ( QwtPlotItem* plotItem : plotItems )
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{
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QwtPlotGrid* grid = static_cast<QwtPlotGrid*>( plotItem );
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if ( qwtAxis == QwtPlot::xTop || qwtAxis == QwtPlot::xBottom )
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{
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grid->setXAxis( qwtAxis );
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grid->enableX( majorGridLines );
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grid->enableXMin( minorGridLines );
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}
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else
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{
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grid->setYAxis( qwtAxis );
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grid->enableY( majorGridLines );
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grid->enableYMin( minorGridLines );
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}
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grid->setMajorPen( Qt::lightGray, 1.0, Qt::SolidLine );
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grid->setMinorPen( Qt::lightGray, 1.0, Qt::DashLine );
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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 RiuQwtPlotWidget::setMajorAndMinorTickIntervals( RiuPlotAxis axis,
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double majorTickInterval,
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double minorTickInterval,
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double minValue,
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double maxValue )
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{
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QwtPlot::Axis qwtAxis = RiuQwtPlotTools::toQwtPlotAxis( axis.axis() );
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RiuQwtLinearScaleEngine* scaleEngine = dynamic_cast<RiuQwtLinearScaleEngine*>( m_plot->axisScaleEngine( qwtAxis ) );
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if ( scaleEngine )
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{
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QwtScaleDiv scaleDiv =
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scaleEngine->divideScaleWithExplicitIntervals( minValue, maxValue, majorTickInterval, minorTickInterval );
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m_plot->setAxisScaleDiv( qwtAxis, scaleDiv );
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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 RiuQwtPlotWidget::setMajorAndMinorTickIntervalsAndRange( RiuPlotAxis axis,
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double majorTickInterval,
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double minorTickInterval,
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double minTickValue,
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double maxTickValue,
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double rangeMin,
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double rangeMax )
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{
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QwtPlot::Axis qwtAxis = RiuQwtPlotTools::toQwtPlotAxis( axis.axis() );
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RiuQwtLinearScaleEngine* scaleEngine = dynamic_cast<RiuQwtLinearScaleEngine*>( m_plot->axisScaleEngine( qwtAxis ) );
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if ( scaleEngine )
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{
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QwtScaleDiv scaleDiv = scaleEngine->divideScaleWithExplicitIntervalsAndRange( minTickValue,
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maxTickValue,
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majorTickInterval,
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minorTickInterval,
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rangeMin,
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rangeMax );
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m_plot->setAxisScaleDiv( qwtAxis, scaleDiv );
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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 RiuQwtPlotWidget::setAutoTickIntervalCounts( RiuPlotAxis axis, int maxMajorTickIntervalCount, int maxMinorTickIntervalCount )
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{
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m_plot->setAxisMaxMajor( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ), maxMajorTickIntervalCount );
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m_plot->setAxisMaxMinor( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ), maxMinorTickIntervalCount );
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// Reapply axis limits to force Qwt to use the tick settings.
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QwtInterval currentRange = m_plot->axisInterval( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) );
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setAxisScale( axis, currentRange.minValue(), currentRange.maxValue() );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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double RiuQwtPlotWidget::majorTickInterval( RiuPlotAxis axis ) const
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{
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QwtScaleDiv scaleDiv = m_plot->axisScaleDiv( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) );
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QList<double> majorTicks = scaleDiv.ticks( QwtScaleDiv::MajorTick );
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if ( majorTicks.size() < 2 ) return 0.0;
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return majorTicks.at( 1 ) - majorTicks.at( 0 );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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double RiuQwtPlotWidget::minorTickInterval( RiuPlotAxis axis ) const
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{
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QwtScaleDiv scaleDiv = m_plot->axisScaleDiv( QwtPlot::xTop );
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QList<double> minorTicks = scaleDiv.ticks( QwtScaleDiv::MinorTick );
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if ( minorTicks.size() < 2 ) return 0.0;
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return minorTicks.at( 1 ) - minorTicks.at( 0 );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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int RiuQwtPlotWidget::axisExtent( RiuPlotAxis axis ) const
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{
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auto [rangeMin, rangeMax] = axisRange( axis );
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if ( std::abs( rangeMax - rangeMin ) < 1.0e-14 ) return 0;
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int lineExtent = 0;
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QwtPlot::Axis qwtAxis = RiuQwtPlotTools::toQwtPlotAxis( axis.axis() );
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if ( m_plot->axisScaleDraw( qwtAxis )->hasComponent( QwtAbstractScaleDraw::Ticks ) )
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{
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lineExtent += m_plot->axisScaleDraw( qwtAxis )->maxTickLength();
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}
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if ( m_plot->axisScaleDraw( qwtAxis )->hasComponent( QwtAbstractScaleDraw::Labels ) )
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{
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QFont tickLabelFont = m_plot->axisFont( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) );
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// Make space for a fairly long value label
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QSize labelSize = QFontMetrics( tickLabelFont ).boundingRect( QString( "9.9e-9" ) ).size();
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if ( axis.axis() == RiaDefines::PlotAxis::PLOT_AXIS_LEFT || axis.axis() == RiaDefines::PlotAxis::PLOT_AXIS_RIGHT )
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{
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lineExtent = labelSize.width();
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}
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else
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{
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lineExtent = labelSize.height();
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}
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}
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if ( !m_plot->axisTitle( qwtAxis ).text().isEmpty() )
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{
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auto it = m_axisTitlesEnabled.find( axis );
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if ( it != m_axisTitlesEnabled.end() && it->second )
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{
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QFont titleFont = m_plot->axisTitle( qwtAxis ).font();
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// Label is aligned vertically on vertical axes
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// So height is sufficient in both cases.
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lineExtent += QFontMetrics( titleFont ).height();
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}
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}
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return lineExtent;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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QPoint RiuQwtPlotWidget::dragStartPosition() const
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{
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return m_clickPosition;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuQwtPlotWidget::scheduleReplot()
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{
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RiaPlotWindowRedrawScheduler::instance()->schedulePlotWidgetReplot( this );
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}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::updateLayout()
|
|
{
|
|
m_plot->updateLayout();
|
|
updateOverlayFrameLayout();
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::updateLegend()
|
|
{
|
|
m_plot->updateLegend();
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
bool RiuQwtPlotWidget::eventFilter( QObject* watched, QEvent* event )
|
|
{
|
|
if ( RiuPlotWidget::handleDragDropEvent( event ) ) return true;
|
|
|
|
QWheelEvent* wheelEvent = dynamic_cast<QWheelEvent*>( event );
|
|
if ( wheelEvent && watched == m_plot->canvas() )
|
|
{
|
|
event->accept();
|
|
|
|
emit onWheelEvent( wheelEvent );
|
|
return true;
|
|
}
|
|
|
|
QMouseEvent* mouseEvent = dynamic_cast<QMouseEvent*>( event );
|
|
if ( mouseEvent )
|
|
{
|
|
if ( isZoomerActive() ) return false;
|
|
|
|
bool toggleItemInSelection = ( mouseEvent->modifiers() & Qt::ControlModifier ) != 0;
|
|
|
|
if ( mouseEvent->type() == QMouseEvent::MouseButtonPress && mouseEvent->button() == Qt::LeftButton )
|
|
{
|
|
m_clickPosition = mouseEvent->pos();
|
|
}
|
|
|
|
if ( watched == this && !m_plot->canvas()->geometry().contains( mouseEvent->pos() ) )
|
|
{
|
|
if ( mouseEvent->type() == QMouseEvent::MouseButtonRelease && ( mouseEvent->button() == Qt::LeftButton ) &&
|
|
!m_clickPosition.isNull() )
|
|
{
|
|
QWidget* childClicked = m_plot->childAt( m_clickPosition );
|
|
if ( childClicked )
|
|
{
|
|
QwtScaleWidget* scaleWidget = qobject_cast<QwtScaleWidget*>( childClicked );
|
|
if ( scaleWidget )
|
|
{
|
|
onAxisSelected( scaleWidget, toggleItemInSelection );
|
|
m_clickPosition = QPoint();
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
endZoomOperations();
|
|
emit plotSelected( toggleItemInSelection );
|
|
m_clickPosition = QPoint();
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
else if ( watched == m_plot->canvas() )
|
|
{
|
|
if ( mouseEvent->type() == QMouseEvent::MouseButtonRelease && mouseEvent->button() == Qt::LeftButton &&
|
|
!m_clickPosition.isNull() )
|
|
{
|
|
endZoomOperations();
|
|
selectClosestPlotItem( mouseEvent->pos(), toggleItemInSelection );
|
|
m_clickPosition = QPoint();
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::hideEvent( QHideEvent* event )
|
|
{
|
|
resetPlotItemHighlighting();
|
|
// TODO: remove?
|
|
// m_plot->hideEvent( event );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::showEvent( QShowEvent* event )
|
|
{
|
|
// TODO: remove?
|
|
// m_plot->showEvent( event );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::resizeEvent( QResizeEvent* event )
|
|
{
|
|
// TODO: remove???
|
|
// QwtPlot::resizeEvent( event );
|
|
updateOverlayFrameLayout();
|
|
event->accept();
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::keyPressEvent( QKeyEvent* event )
|
|
{
|
|
emit onKeyPressEvent( event );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::applyPlotTitleToQwt()
|
|
{
|
|
QString plotTitleToApply = m_plotTitleEnabled ? m_plotTitle : QString( "" );
|
|
QwtText plotTitle = m_plot->title();
|
|
plotTitle.setRenderFlags( Qt::AlignHCenter | Qt::TextSingleLine );
|
|
if ( plotTitleToApply != plotTitle.text() )
|
|
{
|
|
plotTitle.setText( plotTitleToApply );
|
|
m_plot->setTitle( plotTitle );
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::applyAxisTitleToQwt( RiuPlotAxis axis )
|
|
{
|
|
QString titleToApply = m_axisTitlesEnabled[axis] ? m_axisTitles[axis] : QString( "" );
|
|
QwtPlot::Axis qwtAxis = RiuQwtPlotTools::toQwtPlotAxis( axis.axis() );
|
|
QwtText axisTitle = m_plot->axisTitle( qwtAxis );
|
|
if ( titleToApply != axisTitle.text() )
|
|
{
|
|
axisTitle.setText( titleToApply );
|
|
|
|
m_plot->setAxisTitle( qwtAxis, axisTitle );
|
|
}
|
|
recalculateAxisExtents( axis );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
QSize RiuQwtPlotWidget::sizeHint() const
|
|
{
|
|
return QSize( 0, 0 );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
QSize RiuQwtPlotWidget::minimumSizeHint() const
|
|
{
|
|
return QSize( 0, 0 );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
bool RiuQwtPlotWidget::isZoomerActive() const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
/// Empty default implementation
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::endZoomOperations()
|
|
{
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::renderTo( QPainter* painter, const QRect& targetRect, double scaling )
|
|
{
|
|
static_cast<QwtPlotCanvas*>( m_plot->canvas() )->setPaintAttribute( QwtPlotCanvas::BackingStore, false );
|
|
|
|
QPoint plotTopLeftInWindowCoords = targetRect.topLeft();
|
|
|
|
QRectF canvasRect = m_plot->plotLayout()->canvasRect();
|
|
QPoint canvasTopLeftInPlotCoords( canvasRect.topLeft().x() * scaling, canvasRect.topLeft().y() * scaling );
|
|
QPoint canvasBottomRightInPlotCoords( canvasRect.bottomRight().x(), canvasRect.bottomRight().y() );
|
|
|
|
QPoint canvasTopLeftInWindowCoords = canvasTopLeftInPlotCoords + plotTopLeftInWindowCoords;
|
|
QPoint canvasBottomRightInWindowCoords = canvasBottomRightInPlotCoords + plotTopLeftInWindowCoords;
|
|
|
|
QwtPlotRenderer renderer( this );
|
|
renderer.render( m_plot, painter, targetRect );
|
|
static_cast<QwtPlotCanvas*>( m_plot->canvas() )->setPaintAttribute( QwtPlotCanvas::BackingStore, true );
|
|
|
|
for ( RiuDraggableOverlayFrame* overlayFrame : m_overlayFrames )
|
|
{
|
|
if ( overlayFrame->isVisible() )
|
|
{
|
|
QPoint overlayTopLeftInCanvasCoords = overlayFrame->frameGeometry().topLeft();
|
|
|
|
QPoint overlayTopLeftInWindowCoords = overlayTopLeftInCanvasCoords + canvasTopLeftInWindowCoords;
|
|
{
|
|
QRect overlayRect = overlayFrame->frameGeometry();
|
|
QSize desiredSize = overlayRect.size();
|
|
QSize minimumSize = overlayFrame->minimumSizeHint();
|
|
QSize actualSize = desiredSize.expandedTo( minimumSize );
|
|
overlayRect.moveTo( overlayTopLeftInWindowCoords );
|
|
overlayRect.setSize( actualSize );
|
|
|
|
QPoint overlayBottomRightInWindowCoords = overlayRect.bottomRight();
|
|
overlayBottomRightInWindowCoords.setX(
|
|
std::min( overlayBottomRightInWindowCoords.x(),
|
|
canvasBottomRightInWindowCoords.x() - (int)scaling * m_overlayMargins ) );
|
|
overlayBottomRightInWindowCoords.setY(
|
|
std::min( overlayBottomRightInWindowCoords.y(),
|
|
canvasBottomRightInWindowCoords.y() - (int)scaling * m_overlayMargins ) );
|
|
overlayRect.moveBottomRight( overlayBottomRightInWindowCoords );
|
|
overlayFrame->renderTo( painter, overlayRect );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::renderTo( QPaintDevice* paintDevice, const QRect& targetRect )
|
|
{
|
|
int resolution = paintDevice->logicalDpiX();
|
|
double scaling = resolution / static_cast<double>( RiaGuiApplication::applicationResolution() );
|
|
QPainter painter( paintDevice );
|
|
renderTo( &painter, targetRect, scaling );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
int RiuQwtPlotWidget::overlayMargins() const
|
|
{
|
|
return m_overlayMargins;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
RimViewWindow* RiuQwtPlotWidget::ownerViewWindow() const
|
|
{
|
|
return m_plotDefinition;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::onAxisSelected( QwtScaleWidget* scale, bool toggleItemInSelection )
|
|
{
|
|
int axisId = -1;
|
|
for ( int i = 0; i < QwtPlot::axisCnt; ++i )
|
|
{
|
|
if ( scale == m_plot->axisWidget( i ) )
|
|
{
|
|
axisId = i;
|
|
}
|
|
}
|
|
emit axisSelected( axisId, toggleItemInSelection );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::recalculateAxisExtents( RiuPlotAxis axis )
|
|
{
|
|
QwtPlot::Axis qwtAxis = RiuQwtPlotTools::toQwtPlotAxis( axis.axis() );
|
|
if ( qwtAxis == QwtPlot::yLeft || qwtAxis == QwtPlot::yRight )
|
|
{
|
|
int extent = axisExtent( axis );
|
|
m_plot->axisScaleDraw( qwtAxis )->setMinimumExtent( extent );
|
|
setMinimumWidth( defaultMinimumWidth() + extent );
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
QWidget* RiuQwtPlotWidget::getParentForOverlay() const
|
|
{
|
|
return m_plot->canvas();
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::findClosestPlotItem( const QPoint& pos,
|
|
QwtPlotItem** closestItem,
|
|
int* closestCurvePoint,
|
|
double* distanceFromClick ) const
|
|
{
|
|
CAF_ASSERT( closestItem && closestCurvePoint && distanceFromClick );
|
|
|
|
// Force empty defaults
|
|
*closestItem = nullptr;
|
|
*closestCurvePoint = -1;
|
|
*distanceFromClick = std::numeric_limits<double>::infinity();
|
|
|
|
const QwtPlotItemList& itmList = m_plot->itemList();
|
|
for ( QwtPlotItemIterator it = itmList.begin(); it != itmList.end(); it++ )
|
|
{
|
|
if ( ( *it )->rtti() == QwtPlotItem::Rtti_PlotCurve )
|
|
{
|
|
QwtPlotCurve* candidateCurve = static_cast<QwtPlotCurve*>( *it );
|
|
double dist = std::numeric_limits<double>::infinity();
|
|
int curvePoint = candidateCurve->closestPoint( pos, &dist );
|
|
if ( dist < *distanceFromClick )
|
|
{
|
|
*closestItem = candidateCurve;
|
|
*distanceFromClick = dist;
|
|
*closestCurvePoint = curvePoint;
|
|
}
|
|
}
|
|
else if ( ( *it )->rtti() == QwtPlotItem::Rtti_PlotShape )
|
|
{
|
|
QwtPlotShapeItem* shapeItem = static_cast<QwtPlotShapeItem*>( *it );
|
|
QPointF scalePos( m_plot->invTransform( QwtPlot::xBottom, pos.x() ),
|
|
m_plot->invTransform( QwtPlot::yLeft, pos.y() ) );
|
|
if ( shapeItem->shape().boundingRect().contains( scalePos ) )
|
|
{
|
|
*closestItem = *it;
|
|
*distanceFromClick = 0.0;
|
|
}
|
|
}
|
|
else if ( ( *it )->rtti() == QwtPlotItem::Rtti_PlotBarChart )
|
|
{
|
|
QwtPlotBarChart* barChart = static_cast<QwtPlotBarChart*>( *it );
|
|
QPointF scalePos( m_plot->invTransform( QwtPlot::xBottom, pos.x() ),
|
|
m_plot->invTransform( QwtPlot::yLeft, pos.y() ) );
|
|
|
|
bool horizontal = barChart->orientation() == Qt::Horizontal;
|
|
for ( size_t i = 0; i < barChart->dataSize(); ++i )
|
|
{
|
|
QPointF samplePoint = barChart->sample( (int)i );
|
|
double dist = horizontal ? std::abs( samplePoint.x() - scalePos.y() )
|
|
: std::abs( samplePoint.x() - scalePos.x() );
|
|
if ( dist < *distanceFromClick )
|
|
{
|
|
*closestItem = *it;
|
|
*closestCurvePoint = (int)i;
|
|
*distanceFromClick = dist;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
|
|
std::pair<RiuPlotCurve*, int> RiuQwtPlotWidget::findClosestCurve( const QPoint& pos, double& distanceFromClick ) const
|
|
{
|
|
QwtPlotItem* closestItem = nullptr;
|
|
|
|
int closestCurvePoint = -1;
|
|
QPoint globalPos = mapToGlobal( pos );
|
|
QPoint localPos = qwtPlot()->canvas()->mapFromGlobal( globalPos );
|
|
|
|
findClosestPlotItem( localPos, &closestItem, &closestCurvePoint, &distanceFromClick );
|
|
auto plotCurve = dynamic_cast<RiuQwtPlotCurve*>( closestItem );
|
|
return std::make_pair( plotCurve, closestCurvePoint );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::selectClosestPlotItem( const QPoint& pos, bool toggleItemInSelection /*= false*/ )
|
|
{
|
|
QwtPlotItem* closestItem = nullptr;
|
|
double distanceFromClick = std::numeric_limits<double>::infinity();
|
|
int closestCurvePoint = -1;
|
|
|
|
findClosestPlotItem( pos, &closestItem, &closestCurvePoint, &distanceFromClick );
|
|
|
|
RiuPlotMainWindowTools::showPlotMainWindow();
|
|
resetPlotItemHighlighting();
|
|
if ( closestItem && distanceFromClick < 20 )
|
|
{
|
|
// TODO: highlight all selected curves
|
|
highlightPlotItem( closestItem );
|
|
auto plotItem = std::make_shared<RiuQwtPlotItem>( closestItem );
|
|
emit plotItemSelected( plotItem, toggleItemInSelection, distanceFromClick < 10 ? closestCurvePoint : -1 );
|
|
|
|
scheduleReplot();
|
|
}
|
|
else
|
|
{
|
|
emit plotSelected( toggleItemInSelection );
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
int RiuQwtPlotWidget::defaultMinimumWidth()
|
|
{
|
|
return 80;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::replot()
|
|
{
|
|
m_plot->replot();
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::highlightPlotItem( const QwtPlotItem* closestItem )
|
|
{
|
|
// NB! Create a copy of the item list before the loop to avoid invalidated iterators when iterating the list
|
|
// plotCurve->setZ() causes the ordering of items in the list to change
|
|
auto plotItemList = m_plot->itemList();
|
|
for ( QwtPlotItem* plotItem : plotItemList )
|
|
{
|
|
QwtPlotCurve* plotCurve = dynamic_cast<QwtPlotCurve*>( plotItem );
|
|
QwtPlotShapeItem* plotShapeItem = dynamic_cast<QwtPlotShapeItem*>( plotItem );
|
|
if ( plotCurve )
|
|
{
|
|
QPen existingPen = plotCurve->pen();
|
|
QColor bgColor = m_plot->canvasBackground().color();
|
|
|
|
QColor curveColor = existingPen.color();
|
|
QColor symbolColor;
|
|
QColor symbolLineColor;
|
|
|
|
QwtSymbol* symbol = const_cast<QwtSymbol*>( plotCurve->symbol() );
|
|
if ( symbol )
|
|
{
|
|
symbolColor = symbol->brush().color();
|
|
symbolLineColor = symbol->pen().color();
|
|
}
|
|
|
|
double zValue = plotCurve->z();
|
|
if ( plotCurve == closestItem )
|
|
{
|
|
plotCurve->setZ( zValue + 100.0 );
|
|
}
|
|
else
|
|
{
|
|
QColor blendedColor = RiaColorTools::blendQColors( bgColor, curveColor, 3, 1 );
|
|
QColor blendedSymbolColor = RiaColorTools::blendQColors( bgColor, symbolColor, 3, 1 );
|
|
QColor blendedSymbolLineColor = RiaColorTools::blendQColors( bgColor, symbolLineColor, 3, 1 );
|
|
|
|
plotCurve->setPen( blendedColor, existingPen.width(), existingPen.style() );
|
|
if ( symbol )
|
|
{
|
|
symbol->setColor( blendedSymbolColor );
|
|
symbol->setPen( blendedSymbolLineColor, symbol->pen().width(), symbol->pen().style() );
|
|
}
|
|
}
|
|
CurveColors curveColors = { curveColor, symbolColor, symbolLineColor };
|
|
m_originalCurveColors.insert( std::make_pair( plotCurve, curveColors ) );
|
|
m_originalCurveColors.insert( std::make_pair( plotCurve, curveColors ) );
|
|
m_originalZValues.insert( std::make_pair( plotCurve, zValue ) );
|
|
}
|
|
else if ( plotShapeItem && plotItem == closestItem )
|
|
{
|
|
QPen pen = plotShapeItem->pen();
|
|
pen.setColor( QColor( Qt::green ) );
|
|
pen.setWidth( 3 );
|
|
plotShapeItem->setPen( pen );
|
|
plotShapeItem->setZ( plotShapeItem->z() + 100.0 );
|
|
}
|
|
}
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::resetPlotItemHighlighting()
|
|
{
|
|
// NB! Create a copy of the item list before the loop to avoid invalidated iterators when iterating the list
|
|
// plotCurve->setZ() causes the ordering of items in the list to change
|
|
auto plotItemList = m_plot->itemList();
|
|
for ( QwtPlotItem* plotItem : plotItemList )
|
|
{
|
|
QwtPlotCurve* plotCurve = dynamic_cast<QwtPlotCurve*>( plotItem );
|
|
QwtPlotShapeItem* plotShapeItem = dynamic_cast<QwtPlotShapeItem*>( plotItem );
|
|
if ( plotCurve && m_originalCurveColors.count( plotCurve ) )
|
|
{
|
|
const QPen& existingPen = plotCurve->pen();
|
|
auto colors = m_originalCurveColors[plotCurve];
|
|
double zValue = m_originalZValues[plotCurve];
|
|
|
|
plotCurve->setPen( colors.lineColor, existingPen.width(), existingPen.style() );
|
|
plotCurve->setZ( zValue );
|
|
QwtSymbol* symbol = const_cast<QwtSymbol*>( plotCurve->symbol() );
|
|
if ( symbol )
|
|
{
|
|
symbol->setColor( colors.symbolColor );
|
|
symbol->setPen( colors.symbolLineColor, symbol->pen().width(), symbol->pen().style() );
|
|
}
|
|
}
|
|
else if ( plotShapeItem )
|
|
{
|
|
QPen pen = plotShapeItem->pen();
|
|
|
|
auto color = RiuGuiTheme::getColorByVariableName( "markerColor" );
|
|
|
|
pen.setColor( color );
|
|
pen.setWidth( 1 );
|
|
plotShapeItem->setPen( pen );
|
|
plotShapeItem->setZ( plotShapeItem->z() - 100.0 );
|
|
}
|
|
}
|
|
m_originalCurveColors.clear();
|
|
m_originalZValues.clear();
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
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//--------------------------------------------------------------------------------------------------
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QwtPlot* RiuQwtPlotWidget::qwtPlot() const
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|
{
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return m_plot;
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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 RiuQwtPlotWidget::enableAxis( RiuPlotAxis axis, bool isEnabled )
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|
{
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m_plot->enableAxis( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ), isEnabled );
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}
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|
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|
//--------------------------------------------------------------------------------------------------
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///
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|
//--------------------------------------------------------------------------------------------------
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bool RiuQwtPlotWidget::axisEnabled( RiuPlotAxis axis ) const
|
|
{
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|
return m_plot->axisEnabled( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ) );
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|
}
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|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
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|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::setAxisMaxMinor( RiuPlotAxis axis, int maxMinor )
|
|
{
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|
m_plot->setAxisMaxMinor( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ), maxMinor );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::setAxisMaxMajor( RiuPlotAxis axis, int maxMajor )
|
|
{
|
|
m_plot->setAxisMaxMajor( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ), maxMajor );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::removeEventFilter()
|
|
{
|
|
m_plot->removeEventFilter( m_plot );
|
|
m_plot->canvas()->removeEventFilter( m_plot );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::setAxisAutoScale( RiuPlotAxis axis, bool autoScale )
|
|
{
|
|
m_plot->setAxisAutoScale( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ), autoScale );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::setAxisScale( RiuPlotAxis axis, double min, double max )
|
|
{
|
|
m_plot->setAxisScale( RiuQwtPlotTools::toQwtPlotAxis( axis.axis() ), min, max );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
RiuQwtPlotWidget::AxisScaleType RiuQwtPlotWidget::axisScaleType( RiuPlotAxis axis ) const
|
|
{
|
|
QwtPlot::Axis qwtAxis = RiuQwtPlotTools::toQwtPlotAxis( axis.axis() );
|
|
|
|
QwtLogScaleEngine* logScaleEngine = dynamic_cast<QwtLogScaleEngine*>( m_plot->axisScaleEngine( qwtAxis ) );
|
|
QwtDateScaleEngine* dateScaleEngine = dynamic_cast<QwtDateScaleEngine*>( m_plot->axisScaleEngine( qwtAxis ) );
|
|
if ( logScaleEngine != nullptr )
|
|
return AxisScaleType::LOGARITHMIC;
|
|
else if ( dateScaleEngine != nullptr )
|
|
return AxisScaleType::DATE;
|
|
|
|
return AxisScaleType::LINEAR;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::setAxisScaleType( RiuPlotAxis axis, RiuQwtPlotWidget::AxisScaleType axisScaleType )
|
|
{
|
|
QwtPlot::Axis qwtAxis = RiuQwtPlotTools::toQwtPlotAxis( axis.axis() );
|
|
|
|
if ( axisScaleType == AxisScaleType::LOGARITHMIC ) m_plot->setAxisScaleEngine( qwtAxis, new QwtLogScaleEngine );
|
|
if ( axisScaleType == AxisScaleType::LINEAR ) m_plot->setAxisScaleEngine( qwtAxis, new QwtLinearScaleEngine );
|
|
if ( axisScaleType == AxisScaleType::DATE ) m_plot->setAxisScaleEngine( qwtAxis, new QwtDateScaleEngine );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::updateAxes()
|
|
{
|
|
m_plot->updateAxes();
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
RiuPlotAxis RiuQwtPlotWidget::createNextPlotAxis( RiaDefines::PlotAxis axis )
|
|
{
|
|
// Qwt does not support multiaxis. Just use the default on the given side.
|
|
return RiuPlotAxis( axis );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
RiuPlotCurve* RiuQwtPlotWidget::createPlotCurve( RimPlotCurve* ownerRimCurve, const QString& title, const QColor& color )
|
|
{
|
|
return new RiuQwtPlotCurve( ownerRimCurve, title );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
void RiuQwtPlotWidget::detachItems( RiuPlotWidget::PlotItemType plotItemType )
|
|
{
|
|
CAF_ASSERT( plotItemType == RiuPlotWidget::PlotItemType::CURVE );
|
|
if ( plotItemType == RiuPlotWidget::PlotItemType::CURVE ) qwtPlot()->detachItems( QwtPlotItem::Rtti_PlotCurve );
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
const QColor& RiuQwtPlotWidget::backgroundColor() const
|
|
{
|
|
return m_plot->canvasBackground().color();
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------------------------
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
bool RiuQwtPlotWidget::isMultiAxisSupported() const
|
|
{
|
|
return false;
|
|
}
|