Rename ApplicationCode to ApplicationLibCode

2025-02-25 18:55:39 -06:00 · 2021-01-06 14:55:29 +01:00
parent 751df1a421
commit 81699db187
3242 changed files with 0 additions and 0 deletions
--- a/ApplicationLibCode/UserInterface/RiuQwtPlotLegend.cpp
+++ b/ApplicationLibCode/UserInterface/RiuQwtPlotLegend.cpp
@@ -0,0 +1,111 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2019-     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 "RiuQwtPlotLegend.h"
+
+#include "qwt_dyngrid_layout.h"
+
+#include <QDebug>
+#include <QResizeEvent>
+
+#include <utility>
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RiuQwtPlotLegend::RiuQwtPlotLegend( QWidget* parent /*= nullptr */ )
+    : QwtLegend( parent )
+    , m_columnCount( 1 )
+{
+    QwtDynGridLayout* legendLayout = qobject_cast<QwtDynGridLayout*>( contentsWidget()->layout() );
+    if ( legendLayout )
+    {
+        legendLayout->setExpandingDirections( Qt::Horizontal | Qt::Vertical );
+    }
+    setSizePolicy( QSizePolicy::Preferred, QSizePolicy::MinimumExpanding );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RiuQwtPlotLegend::resizeEvent( QResizeEvent* event )
+{
+    QWidget::resizeEvent( event );
+    QSize                   size         = event->size();
+    const QwtDynGridLayout* legendLayout = qobject_cast<QwtDynGridLayout*>( contentsWidget()->layout() );
+    if ( legendLayout )
+    {
+        QMargins margins = this->contentsMargins();
+
+        m_columnCount =
+            std::max( 1, (int)legendLayout->columnsForWidth( size.width() - margins.left() - margins.right() ) );
+
+        updateGeometry();
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QSize RiuQwtPlotLegend::sizeHint() const
+{
+    QSize fullSizeHint = QwtLegend::sizeHint();
+    // Update width
+    const QwtDynGridLayout* legendLayout = qobject_cast<QwtDynGridLayout*>( contentsWidget()->layout() );
+    if ( legendLayout )
+    {
+        int numColumns = m_columnCount;
+        int numRows    = legendLayout->itemCount() / numColumns;
+        if ( numRows == 0 )
+        {
+            return QSize( 0, 0 );
+        }
+        else
+        {
+            if ( legendLayout->itemCount() % numColumns ) numRows++;
+
+            int width = numColumns * legendLayout->maxItemWidth();
+
+            int maxHeight = 0;
+            for ( unsigned int i = 0; i < legendLayout->itemCount(); ++i )
+            {
+                auto itemSize = legendLayout->itemAt( i )->sizeHint();
+                maxHeight     = std::max( maxHeight, itemSize.height() );
+            }
+            QMargins margins      = legendLayout->contentsMargins();
+            int      totalSpacing = ( numRows + 2 ) * legendLayout->spacing() + margins.top() + margins.bottom();
+
+            int height = maxHeight * numRows + totalSpacing;
+
+            QSize layoutSize( width, height );
+            QSize frameSize = layoutSize + QSize( 2 * frameWidth(), 2 * frameWidth() );
+
+            fullSizeHint.setWidth( std::max( fullSizeHint.width(), frameSize.width() ) );
+            fullSizeHint.setHeight( std::max( fullSizeHint.height(), frameSize.height() ) );
+        }
+    }
+    return fullSizeHint;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RiuQwtPlotLegend::updateLegend( const QVariant& variant, const QList<QwtLegendData>& legendItems )
+{
+    QwtLegend::updateLegend( variant, legendItems );
+    emit legendUpdated();
+}