#7609 Refactor to reuse plotting part of Statistics Plot.

ApplicationLibCode/ProjectDataModel/RimStatisticsPlot.cpp

@@ -0,0 +1,293 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2020-     Equinor 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 "RimStatisticsPlot.h"
+
+#include "RiaGuiApplication.h"
+#include "RiaPreferences.h"
+
+#include "RimPlot.h"
+#include "RimProject.h"
+#include "RimTools.h"
+
+#include "RiuPlotMainWindow.h"
+
+#include "RigHistogramData.h"
+
+#include "cafPdmFieldScriptingCapability.h"
+#include "cafPdmObjectScriptingCapability.h"
+#include "cafPdmUiComboBoxEditor.h"
+#include "cvfAssert.h"
+
+#include <QtCharts/QBarSeries>
+#include <QtCharts/QBarSet>
+#include <QtCharts/QCategoryAxis>
+#include <QtCharts/QLineSeries>
+#include <QtCharts/QValueAxis>
+
+#include <cmath>
+
+using namespace QtCharts;
+
+CAF_PDM_ABSTRACT_SOURCE_INIT( RimStatisticsPlot, "StatisticsPlot" );
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RimStatisticsPlot::RimStatisticsPlot()
+{
+    //    CAF_PDM_InitObject( "Grid Statistics Plot", "", "", "A Plot of Grid Statistics" );
+    CAF_PDM_InitField( &m_plotWindowTitle, "PlotDescription", QString( "" ), "Name", "", "", "" );
+    m_plotWindowTitle.xmlCapability()->setIOWritable( false );
+
+    m_plotLegendsHorizontal.uiCapability()->setUiHidden( true );
+
+    setDeletable( true );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RimStatisticsPlot::~RimStatisticsPlot()
+{
+    removeMdiWindowFromMdiArea();
+    cleanupBeforeClose();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QWidget* RimStatisticsPlot::viewWidget()
+{
+    return m_viewer;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QWidget* RimStatisticsPlot::createPlotWidget( QWidget* mainWindowParent /*= nullptr */ )
+{
+    return createViewWidget( mainWindowParent );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QString RimStatisticsPlot::description() const
+{
+    return m_plotWindowTitle;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::zoomAll()
+{
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QImage RimStatisticsPlot::snapshotWindowContent()
+{
+    QImage image;
+
+    if ( m_viewer )
+    {
+        QPixmap pix = m_viewer->grab();
+        image       = pix.toImage();
+    }
+
+    return image;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QWidget* RimStatisticsPlot::createViewWidget( QWidget* mainWindowParent )
+{
+    m_viewer = new RiuQtChartView( this, mainWindowParent );
+    return m_viewer;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::deleteViewWidget()
+{
+    cleanupBeforeClose();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::onPlotAdditionOrRemoval()
+{
+    updateAllRequiredEditors();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::doRenderWindowContent( QPaintDevice* paintDevice )
+{
+    if ( m_viewer )
+    {
+        QPainter painter( paintDevice );
+        m_viewer->render( &painter );
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::doUpdateLayout()
+{
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::cleanupBeforeClose()
+{
+    if ( m_viewer )
+    {
+        m_viewer->setParent( nullptr );
+        delete m_viewer;
+        m_viewer = nullptr;
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering )
+{
+    caf::PdmUiGroup* plotLayoutGroup = uiOrdering.addNewGroup( "Plot Layout" );
+    RimPlotWindow::uiOrderingForPlotLayout( uiConfigName, *plotLayoutGroup );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::onLoadDataAndUpdate()
+{
+    updateMdiWindowVisibility();
+    performAutoNameUpdate();
+    updatePlots();
+    updateLayout();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::updatePlots()
+{
+    if ( !hasStatisticsData() ) return;
+
+    RigHistogramData histogramData = createStatisticsData();
+
+    if ( !histogramData.isHistogramVectorValid() ) return;
+
+    QBarSet* set0     = new QBarSet( m_plotWindowTitle );
+    double   minValue = std::numeric_limits<double>::max();
+    double   maxValue = -std::numeric_limits<double>::max();
+    for ( double value : *histogramData.histogram )
+    {
+        *set0 << value;
+        minValue = std::min( minValue, value );
+        maxValue = std::max( maxValue, value );
+    }
+
+    QBarSeries* series = new QBarSeries();
+    series->append( set0 );
+
+    QChart* chart = new QChart();
+    chart->addSeries( series );
+    chart->setTitle( uiName() );
+
+    // Axis
+    double xAxisSize      = histogramData.max - histogramData.min;
+    double xAxisExtension = xAxisSize * 0.02;
+
+    QValueAxis* axisX = new QValueAxis();
+    axisX->setRange( histogramData.min - xAxisExtension, histogramData.max + xAxisExtension );
+    chart->addAxis( axisX, Qt::AlignBottom );
+
+    QValueAxis* axisY = new QValueAxis();
+    axisY->setRange( minValue, maxValue );
+    chart->addAxis( axisY, Qt::AlignLeft );
+
+    QLineSeries* p10series = new QLineSeries();
+    chart->addSeries( p10series );
+    p10series->setName( "P10" );
+    p10series->append( histogramData.p10, minValue );
+    p10series->append( histogramData.p10, maxValue );
+    p10series->attachAxis( axisX );
+    p10series->attachAxis( axisY );
+
+    QLineSeries* p90series = new QLineSeries();
+    chart->addSeries( p90series );
+    p90series->setName( "P90" );
+    p90series->append( histogramData.p90, minValue );
+    p90series->append( histogramData.p90, maxValue );
+    p90series->attachAxis( axisX );
+    p90series->attachAxis( axisY );
+
+    QLineSeries* meanSeries = new QLineSeries();
+    chart->addSeries( meanSeries );
+    meanSeries->setName( "Mean" );
+    meanSeries->append( histogramData.mean, minValue );
+    meanSeries->append( histogramData.mean, maxValue );
+    meanSeries->attachAxis( axisX );
+    meanSeries->attachAxis( axisY );
+
+    // Set font sizes
+    QFont titleFont = chart->titleFont();
+    titleFont.setPixelSize( titleFontSize() );
+    chart->setTitleFont( titleFont );
+
+    QLegend* legend = chart->legend();
+    if ( legend )
+    {
+        QFont legendFont = legend->font();
+        legendFont.setPixelSize( legendFontSize() );
+        legend->setFont( legendFont );
+        legend->setVisible( legendsVisible() );
+    }
+
+    m_viewer->setChart( chart );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+caf::PdmFieldHandle* RimStatisticsPlot::userDescriptionField()
+{
+    return &m_plotWindowTitle;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimStatisticsPlot::performAutoNameUpdate()
+{
+    QString name      = createAutoName();
+    m_plotWindowTitle = name;
+    setUiName( name );
+}