Rename ApplicationCode to ApplicationLibCode

ApplicationLibCode/ProjectDataModel/RimColorLegend.cpp

@@ -0,0 +1,203 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  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 "RimColorLegend.h"
+
+#include "RiaColorTools.h"
+
+#include "Rim3dView.h"
+#include "RimColorLegendItem.h"
+
+#include "cafPdmFieldReorderCapability.h"
+
+#include <algorithm>
+
+CAF_PDM_SOURCE_INIT( RimColorLegend, "ColorLegend" );
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RimColorLegend::RimColorLegend()
+{
+    CAF_PDM_InitObject( "ColorLegend", ":/Legend.png", "", "" );
+
+    CAF_PDM_InitField( &m_colorLegendName, "ColorLegendName", QString( "" ), "Color Legend Name", "", "", "" );
+
+    CAF_PDM_InitFieldNoDefault( &m_colorLegendItems, "ColorLegendItems", "", "", "", "" );
+    m_colorLegendItems.uiCapability()->setUiHidden( true );
+
+    setDeletable( true );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+RimColorLegend::~RimColorLegend()
+{
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QString RimColorLegend::colorLegendName()
+{
+    return m_colorLegendName;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimColorLegend::setColorLegendName( const QString& colorLegendName )
+{
+    m_colorLegendName = colorLegendName;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimColorLegend::setReadOnly( bool doReadOnly )
+{
+    m_colorLegendName.uiCapability()->setUiReadOnly( true );
+    setDeletable( !doReadOnly );
+
+    for ( auto colorLegendItem : m_colorLegendItems )
+    {
+        colorLegendItem->setReadOnly( true );
+    }
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimColorLegend::addReorderCapability()
+{
+    auto reorderability = caf::PdmFieldReorderCapability::addToField( &m_colorLegendItems );
+    reorderability->orderChanged.connect( this, &RimColorLegend::orderChanged );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimColorLegend::appendColorLegendItem( RimColorLegendItem* colorLegendItem )
+{
+    m_colorLegendItems.push_back( colorLegendItem );
+    onColorLegendItemHasChanged();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+std::vector<RimColorLegendItem*> RimColorLegend::colorLegendItems() const
+{
+    return m_colorLegendItems.childObjects();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+caf::PdmFieldHandle* RimColorLegend::userDescriptionField()
+{
+    return &m_colorLegendName;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimColorLegend::fieldChangedByUi( const caf::PdmFieldHandle* changedField,
+                                       const QVariant&            oldValue,
+                                       const QVariant&            newValue )
+{
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimColorLegend::defineUiTreeOrdering( caf::PdmUiTreeOrdering& uiTreeOrdering, QString uiConfigName )
+{
+    this->setUiIcon( paletteIconProvider() );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimColorLegend::orderChanged( const caf::SignalEmitter* emitter )
+{
+    onColorLegendItemHasChanged();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+cvf::Color3ubArray RimColorLegend::colorArray() const
+{
+    std::vector<RimColorLegendItem*> legendItems = colorLegendItems();
+
+    // The interpolation algorithm requires minimum two levels
+    size_t colorCount = std::max( size_t( 2 ), legendItems.size() );
+
+    cvf::Color3ubArray colorArray( colorCount );
+    colorArray.setAll( cvf::Color3ub::GRAY );
+
+    for ( size_t i = 0; i < legendItems.size(); i++ )
+    {
+        colorArray.set( i, cvf::Color3ub( legendItems[i]->color() ) );
+    }
+
+    return colorArray;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+caf::IconProvider RimColorLegend::paletteIconProvider() const
+{
+    std::vector<QString>             colorNames;
+    std::vector<RimColorLegendItem*> legendItems = colorLegendItems();
+    for ( auto legendItem : legendItems )
+    {
+        QColor color = RiaColorTools::toQColor( legendItem->color() );
+        colorNames.push_back( color.name() );
+    }
+    caf::IconProvider iconProvider( QSize( 24, 16 ) );
+    iconProvider.setBackgroundColorGradient( colorNames );
+    return iconProvider;
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimColorLegend::onColorLegendItemHasChanged()
+{
+    this->updateConnectedEditors();
+
+    std::vector<caf::PdmObjectHandle*> referringObjects;
+    this->objectsWithReferringPtrFields( referringObjects );
+
+    for ( auto o : referringObjects )
+    {
+        o->uiCapability()->updateConnectedEditors();
+
+        Rim3dView* view = nullptr;
+        o->firstAncestorOrThisOfType( view );
+        if ( view )
+        {
+            view->resetLegends();
+            view->scheduleCreateDisplayModelAndRedraw();
+        }
+    }
+}