Improve user interface for axis linking

Several adjustments to UI as discussed with Håkon and Alireza.

* add link/unlink command to right-click menu of axis
* select curve in project tree when clicking on legend item
* make sure internal legend is always visible when toggling plot
* fix issue when using sub plot as data source for axis range

ApplicationLibCode/Application/Tools/RiaImportEclipseCaseTools.cpp

@@ -100,8 +100,15 @@ bool RiaImportEclipseCaseTools::openEclipseCasesFromFile( const QStringList&
         RimMainPlotCollection::current()->ensureDefaultFlowPlotsAreCreated();
     }
 
-    // Import summary cases
+    // The default value for summary case import is true, but we use the state from RifReaderSettings if defined
-    bool importSummaryCases = readerSettings && readerSettings->importSummaryData;
+    //
+    // TODO:
+    // Refactor RifReaderSettings, separate the data structure sent to reader from the data structure in
+    // preferences. See RifReaderSettings::createGridOnlyReaderSettings() for the only use of importSummaryData flag
+    //
+    bool importSummaryCases = true;
+    if ( readerSettings ) importSummaryCases = readerSettings->importSummaryData;
+
     if ( importSummaryCases && !summaryFileInfos.empty() )
     {
         RimSummaryCaseMainCollection* sumCaseColl =
@@ -208,6 +215,14 @@ bool RiaImportEclipseCaseTools::openEclipseCasesFromFile( const QStringList&
 
     RiuPlotMainWindowTools::refreshToolbars();
 
+    if ( RiaGuiApplication::isRunning() )
+    {
+        // Call process events to clear the queue. This make sure that we are able raise the 3D window on top of the
+        // plot window. Otherwise the event processing ends up with the plot window on top.
+        QApplication::processEvents();
+        RiuMainWindow::instance()->activateWindow();
+    }
+
     if ( openedFilesOut )
     {
         *openedFilesOut = openedFiles;

ApplicationLibCode/Commands/SummaryPlotCommands/CMakeLists_files.cmake

@@ -46,6 +46,8 @@ set(SOURCE_GROUP_HEADER_FILES
     ${CMAKE_CURRENT_LIST_DIR}/RicPasteSummaryMultiPlotFeature.h
     ${CMAKE_CURRENT_LIST_DIR}/RicDeleteSubPlotCtxFeature.h
     ${CMAKE_CURRENT_LIST_DIR}/RicEditSummaryPlotCtxFeature.h
+    ${CMAKE_CURRENT_LIST_DIR}/RicToggleYAxisLinkingFeature.h
+    ${CMAKE_CURRENT_LIST_DIR}/RicToggleXAxisLinkingFeature.h
 )
 
 set(SOURCE_GROUP_SOURCE_FILES
@@ -96,6 +98,8 @@ set(SOURCE_GROUP_SOURCE_FILES
     ${CMAKE_CURRENT_LIST_DIR}/RicPasteSummaryMultiPlotFeature.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RicDeleteSubPlotCtxFeature.cpp
     ${CMAKE_CURRENT_LIST_DIR}/RicEditSummaryPlotCtxFeature.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/RicToggleYAxisLinkingFeature.cpp
+    ${CMAKE_CURRENT_LIST_DIR}/RicToggleXAxisLinkingFeature.cpp
 )
 
 list(APPEND COMMAND_CODE_HEADER_FILES ${SOURCE_GROUP_HEADER_FILES})

ApplicationLibCode/Commands/SummaryPlotCommands/RicSummaryPlotFeatureImpl.cpp

@@ -764,6 +764,8 @@ void RicSummaryPlotFeatureImpl::insertFilteredAddressesInSet( const QStringList&
                                                               std::set<RifEclipseSummaryAddress>* setToInsertFilteredAddressesIn,
                                                               std::vector<bool>*                  usedFilters )
 {
+    if ( allAddressesInCase.empty() ) return;
+
     int curveFilterCount = curveFilters.size();
 
     usedFilters->clear();

ApplicationLibCode/Commands/SummaryPlotCommands/RicToggleXAxisLinkingFeature.cpp

@@ -0,0 +1,68 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2022-     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 "RicToggleXAxisLinkingFeature.h"
+
+#include "RimSummaryMultiPlot.h"
+
+#include "cafSelectionManagerTools.h"
+
+#include <QAction>
+
+CAF_CMD_SOURCE_INIT( RicToggleXAxisLinkingFeature, "RicToggleXAxisLinkingFeature" );
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+bool RicToggleXAxisLinkingFeature::isCommandEnabled()
+{
+    auto* summaryMultiPlot = caf::firstAncestorOfTypeFromSelectedObject<RimSummaryMultiPlot*>();
+    return ( summaryMultiPlot != nullptr );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RicToggleXAxisLinkingFeature::onActionTriggered( bool isChecked )
+{
+    auto* summaryMultiPlot = caf::firstAncestorOfTypeFromSelectedObject<RimSummaryMultiPlot*>();
+    if ( !summaryMultiPlot ) return;
+
+    bool linkedState = summaryMultiPlot->isTimeAxisLinked();
+    summaryMultiPlot->setTimeAxisLinked( !linkedState );
+    summaryMultiPlot->updateAllRequiredEditors();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RicToggleXAxisLinkingFeature::setupActionLook( QAction* actionToSetup )
+{
+    QString text             = "Link";
+    auto*   summaryMultiPlot = caf::firstAncestorOfTypeFromSelectedObject<RimSummaryMultiPlot*>();
+    if ( summaryMultiPlot )
+    {
+        if ( summaryMultiPlot->isTimeAxisLinked() )
+        {
+            text = "Unlink";
+        }
+    }
+
+    actionToSetup->setText( text + " Time Axis" );
+    actionToSetup->setIcon( QIcon( ":/chain.png" ) );
+}

ApplicationLibCode/Commands/SummaryPlotCommands/RicToggleXAxisLinkingFeature.h

@@ -0,0 +1,34 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2022-     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.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include "cafCmdFeature.h"
+
+//==================================================================================================
+///
+//==================================================================================================
+class RicToggleXAxisLinkingFeature : public caf::CmdFeature
+{
+    CAF_CMD_HEADER_INIT;
+
+protected:
+    bool isCommandEnabled() override;
+    void onActionTriggered( bool isChecked ) override;
+    void setupActionLook( QAction* actionToSetup ) override;
+};

ApplicationLibCode/Commands/SummaryPlotCommands/RicToggleYAxisLinkingFeature.cpp

@@ -0,0 +1,76 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2022-     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 "RicToggleYAxisLinkingFeature.h"
+
+#include "RimSummaryMultiPlot.h"
+#include "RimSummaryPlot.h"
+
+#include "cafSelectionManagerTools.h"
+
+#include <QAction>
+
+CAF_CMD_SOURCE_INIT( RicToggleYAxisLinkingFeature, "RicToggleYAxisLinkingFeature" );
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+bool RicToggleYAxisLinkingFeature::isCommandEnabled()
+{
+    auto* summaryMultiPlot = caf::firstAncestorOfTypeFromSelectedObject<RimSummaryMultiPlot*>();
+    return ( summaryMultiPlot != nullptr );
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RicToggleYAxisLinkingFeature::onActionTriggered( bool isChecked )
+{
+    auto* summaryMultiPlot = caf::firstAncestorOfTypeFromSelectedObject<RimSummaryMultiPlot*>();
+    if ( !summaryMultiPlot ) return;
+
+    bool linkedState = summaryMultiPlot->isSubPlotAxesLinked();
+    summaryMultiPlot->setSubPlotAxesLinked( !linkedState );
+
+    for ( auto plot : summaryMultiPlot->summaryPlots() )
+    {
+        plot->axisChanged.send( plot );
+        plot->updateAxes();
+    }
+
+    summaryMultiPlot->updateAllRequiredEditors();
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RicToggleYAxisLinkingFeature::setupActionLook( QAction* actionToSetup )
+{
+    QString text             = "Link";
+    auto*   summaryMultiPlot = caf::firstAncestorOfTypeFromSelectedObject<RimSummaryMultiPlot*>();
+    if ( summaryMultiPlot )
+    {
+        if ( summaryMultiPlot->isSubPlotAxesLinked() )
+        {
+            text = "Unlink";
+        }
+    }
+
+    actionToSetup->setText( text + " Y Axis" );
+    actionToSetup->setIcon( QIcon( ":/chain.png" ) );
+}

ApplicationLibCode/Commands/SummaryPlotCommands/RicToggleYAxisLinkingFeature.h

@@ -0,0 +1,34 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2022-     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.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include "cafCmdFeature.h"
+
+//==================================================================================================
+///
+//==================================================================================================
+class RicToggleYAxisLinkingFeature : public caf::CmdFeature
+{
+    CAF_CMD_HEADER_INIT;
+
+protected:
+    bool isCommandEnabled() override;
+    void onActionTriggered( bool isChecked ) override;
+    void setupActionLook( QAction* actionToSetup ) override;
+};

ApplicationLibCode/ProjectDataModel/RimContextCommandBuilder.cpp

@@ -100,6 +100,7 @@
 #include "RimParameterResultCrossPlot.h"
 #include "RimPerforationCollection.h"
 #include "RimPerforationInterval.h"
+#include "RimPlotAxisProperties.h"
 #include "RimPlotAxisPropertiesInterface.h"
 #include "RimPlotDataFilterCollection.h"
 #include "RimPlotDataFilterItem.h"
@@ -184,6 +185,7 @@
 #include <QString>
 #include <QStringList>
 
+#include "RimSummaryTimeAxisProperties.h"
 #include <vector>
 
 //--------------------------------------------------------------------------------------------------
@@ -1072,6 +1074,14 @@ caf::CmdFeatureMenuBuilder RimContextCommandBuilder::commandsFromSelection()
         }
         else if ( dynamic_cast<RimPlotAxisPropertiesInterface*>( firstUiItem ) )
         {
+            if ( dynamic_cast<RimPlotAxisProperties*>( firstUiItem ) )
+            {
+                menuBuilder << "RicToggleYAxisLinkingFeature";
+            }
+            if ( dynamic_cast<RimSummaryTimeAxisProperties*>( firstUiItem ) )
+            {
+                menuBuilder << "RicToggleXAxisLinkingFeature";
+            }
             menuBuilder << "RicNewPlotAxisPropertiesFeature";
         }
         else if ( dynamic_cast<RimRftCase*>( firstUiItem ) )

ApplicationLibCode/ProjectDataModel/Summary/RimSummaryMultiPlot.cpp

@@ -73,7 +73,7 @@ namespace caf
 template <>
 void AppEnum<RimSummaryMultiPlot::AxisRangeAggregation>::setUp()
 {
-    addItem( RimSummaryMultiPlot::AxisRangeAggregation::NONE, "NONE", "None" );
+    addItem( RimSummaryMultiPlot::AxisRangeAggregation::NONE, "NONE", "Per Sub Plot" );
     addItem( RimSummaryMultiPlot::AxisRangeAggregation::SUB_PLOTS, "SUB_PLOTS", "All Sub Plots" );
     addItem( RimSummaryMultiPlot::AxisRangeAggregation::WELLS, "WELLS", "All Wells" );
     addItem( RimSummaryMultiPlot::AxisRangeAggregation::REGIONS, "REGIONS", "All Regions" );
@@ -142,7 +142,7 @@ RimSummaryMultiPlot::RimSummaryMultiPlot()
     m_appendPrevCurve.uiCapability()->setUiEditorTypeName( caf::PdmUiPushButtonEditor::uiEditorTypeName() );
     m_appendPrevCurve.uiCapability()->setUiIconFromResourceString( ":/AppendPrevCurve.png" );
 
-    CAF_PDM_InitField( &m_linkSubPlotAxes, "LinkSubPlotAxes", true, "Link Sub Plot Axes" );
+    CAF_PDM_InitField( &m_linkSubPlotAxes, "LinkSubPlotAxes", false, "Link Y Axes" );
     caf::PdmUiNativeCheckBoxEditor::configureFieldForEditor( &m_linkSubPlotAxes );
     CAF_PDM_InitField( &m_linkTimeAxis, "LinkTimeAxis", true, "Link Time Axis" );
     caf::PdmUiNativeCheckBoxEditor::configureFieldForEditor( &m_linkTimeAxis );
@@ -151,7 +151,7 @@ RimSummaryMultiPlot::RimSummaryMultiPlot()
     CAF_PDM_InitField( &m_allow3DSelectionLink, "Allow3DSelectionLink", true, "Allow Well Selection from 3D View" );
     caf::PdmUiNativeCheckBoxEditor::configureFieldForEditor( &m_allow3DSelectionLink );
 
-    CAF_PDM_InitFieldNoDefault( &m_axisRangeAggregation, "AxisRangeAggregation", "Axis Range Control" );
+    CAF_PDM_InitFieldNoDefault( &m_axisRangeAggregation, "AxisRangeAggregation", "Y Axis Range" );
 
     CAF_PDM_InitField( &m_hidePlotsWithValuesBelow, "HidePlotsWithValuesBelow", false, "" );
     m_hidePlotsWithValuesBelow.xmlCapability()->disableIO();
@@ -206,9 +206,10 @@ void RimSummaryMultiPlot::insertPlot( RimPlot* plot, size_t index )
     {
         sumPlot->axisChanged.connect( this, &RimSummaryMultiPlot::onSubPlotAxisChanged );
         sumPlot->curvesChanged.connect( this, &RimSummaryMultiPlot::onSubPlotChanged );
+        sumPlot->plotZoomedByUser.connect( this, &RimSummaryMultiPlot::onSubPlotZoomed );
 
         bool isMinMaxOverridden = m_axisRangeAggregation() != AxisRangeAggregation::NONE;
-        setOverriddenFlagsForPlot( sumPlot, isMinMaxOverridden, m_autoAdjustAppearance() );
+        setAutoValueStatesForPlot( sumPlot, isMinMaxOverridden, m_autoAdjustAppearance() );
 
         RimMultiPlot::insertPlot( plot, index );
     }
@@ -393,9 +394,6 @@ void RimSummaryMultiPlot::defineUiOrdering( QString uiConfigName, caf::PdmUiOrde
     axesGroup->add( &m_linkTimeAxis );
     axesGroup->add( &m_autoAdjustAppearance );
 
-    m_linkSubPlotAxes.uiCapability()->setUiReadOnly( m_autoAdjustAppearance() );
-    if ( m_autoAdjustAppearance() ) m_linkSubPlotAxes = false;
-
     auto plotVisibilityFilterGroup = uiOrdering.addNewGroup( "Plot Visibility Filter" );
     plotVisibilityFilterGroup->add( &m_plotFilterYAxisThreshold );
     plotVisibilityFilterGroup->add( &m_hidePlotsWithValuesBelow );
@@ -428,6 +426,8 @@ void RimSummaryMultiPlot::defineUiOrdering( QString uiConfigName, caf::PdmUiOrde
     legendsGroup->add( &m_legendFontSize );
 
     uiOrdering.skipRemainingFields( true );
+
+    updateReadOnlyState();
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -453,7 +453,7 @@ void RimSummaryMultiPlot::fieldChangedByUi( const caf::PdmFieldHandle* changedFi
     else if ( changedField == &m_linkSubPlotAxes || changedField == &m_axisRangeAggregation ||
               changedField == &m_linkTimeAxis )
     {
-        setOverriddenFlag();
+        setAutoValueStates();
         syncAxisRanges();
     }
     else if ( changedField == &m_hidePlotsWithValuesBelow )
@@ -492,7 +492,7 @@ void RimSummaryMultiPlot::fieldChangedByUi( const caf::PdmFieldHandle* changedFi
     }
     else if ( changedField == &m_autoAdjustAppearance )
     {
-        setOverriddenFlag();
+        setAutoValueStates();
         checkAndApplyAutoAppearance();
     }
     else
@@ -710,6 +710,7 @@ void RimSummaryMultiPlot::initAfterRead()
     {
         plot->axisChanged.connect( this, &RimSummaryMultiPlot::onSubPlotAxisChanged );
         plot->curvesChanged.connect( this, &RimSummaryMultiPlot::onSubPlotChanged );
+        plot->plotZoomedByUser.connect( this, &RimSummaryMultiPlot::onSubPlotZoomed );
     }
     updateStepDimensionFromDefault();
 }
@@ -730,7 +731,22 @@ void RimSummaryMultiPlot::onLoadDataAndUpdate()
 //--------------------------------------------------------------------------------------------------
 void RimSummaryMultiPlot::zoomAll()
 {
-    setOverriddenFlag();
+    setAutoValueStates();
+
+    if ( m_linkSubPlotAxes() )
+    {
+        // Reset zoom to make sure the complete range for min/max is available
+        RimMultiPlot::zoomAll();
+
+        if ( !summaryPlots().empty() )
+        {
+            onSubPlotAxisChanged( nullptr, summaryPlots().front() );
+        }
+
+        updateZoom();
+
+        return;
+    }
 
     // Reset zoom to make sure the complete range for min/max is available
     RimMultiPlot::zoomAll();
@@ -792,7 +808,7 @@ void RimSummaryMultiPlot::setDefaultRangeAggregationSteppingDimension()
     m_axisRangeAggregation = rangeAggregation;
     m_sourceStepping->setStepDimension( stepDimension );
 
-    setOverriddenFlag();
+    setAutoValueStates();
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -812,6 +828,11 @@ void RimSummaryMultiPlot::checkAndApplyAutoAppearance()
 //--------------------------------------------------------------------------------------------------
 void RimSummaryMultiPlot::syncAxisRanges()
 {
+    if ( m_linkSubPlotAxes() )
+    {
+        return;
+    }
+
     if ( m_axisRangeAggregation() == AxisRangeAggregation::NONE )
     {
         return;
@@ -830,7 +851,7 @@ void RimSummaryMultiPlot::syncAxisRanges()
 
     if ( m_axisRangeAggregation() == AxisRangeAggregation::SUB_PLOTS )
     {
-        std::map<RiuPlotAxis, std::pair<double, double>> axisRanges;
+        std::map<QString, std::pair<double, double>> axisRanges;
 
         // gather current min/max values for each category (axis label)
         for ( auto plot : summaryPlots() )
@@ -841,14 +862,15 @@ void RimSummaryMultiPlot::syncAxisRanges()
                 double maxVal = axis->visibleRangeMax();
                 if ( axis->isAxisInverted() ) std::swap( minVal, maxVal );
 
-                if ( axisRanges.count( axis->plotAxisType() ) == 0 )
+                auto axisTitleText = axis->axisTitleText();
+                if ( axisRanges.count( axisTitleText ) == 0 )
                 {
-                    axisRanges[axis->plotAxisType()] = std::make_pair( minVal, maxVal );
+                    axisRanges[axisTitleText] = std::make_pair( minVal, maxVal );
                 }
                 else
                 {
-                    auto& [currentMin, currentMax] = axisRanges[axis->plotAxisType()];
+                    auto& [currentMin, currentMax] = axisRanges[axisTitleText];
-                    axisRanges[axis->plotAxisType()] =
+                    axisRanges[axisTitleText] =
                         std::make_pair( std::min( currentMin, minVal ), std::max( currentMax, maxVal ) );
                 }
             }
@@ -859,7 +881,7 @@ void RimSummaryMultiPlot::syncAxisRanges()
         {
             for ( auto axis : plot->plotYAxes() )
             {
-                auto [minVal, maxVal] = axisRanges[axis->plotAxisType()];
+                auto [minVal, maxVal] = axisRanges[axis->axisTitleText()];
                 if ( axis->isAxisInverted() ) std::swap( minVal, maxVal );
                 axis->setAutoZoom( false );
                 axis->setAutoValueVisibleRangeMin( minVal );
@@ -1148,19 +1170,19 @@ void RimSummaryMultiPlot::updatePlotVisibility()
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
-void RimSummaryMultiPlot::setOverriddenFlag()
+void RimSummaryMultiPlot::setAutoValueStates()
 {
-    bool isMinMaxOverridden = m_axisRangeAggregation() != AxisRangeAggregation::NONE;
+    bool enableMinMaxAutoValue = m_axisRangeAggregation() != AxisRangeAggregation::NONE;
     for ( auto p : summaryPlots() )
     {
-        setOverriddenFlagsForPlot( p, isMinMaxOverridden, m_autoAdjustAppearance() );
+        setAutoValueStatesForPlot( p, enableMinMaxAutoValue, m_autoAdjustAppearance() );
     }
 }
 
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
-void RimSummaryMultiPlot::setOverriddenFlagsForPlot( RimSummaryPlot* summaryPlot,
+void RimSummaryMultiPlot::setAutoValueStatesForPlot( RimSummaryPlot* summaryPlot,
                                                      bool            enableAutoValueMinMax,
                                                      bool            enableAutoValueAppearance )
 {
@@ -1242,9 +1264,6 @@ void RimSummaryMultiPlot::analyzePlotsAndAdjustAppearanceSettings()
 
             if ( hasOnlyOneQuantity )
             {
-                // Disable sub plot linking to be able to configure individually
-                setSubPlotAxesLinked( false );
-
                 auto [row, col] = gridLayoutInfoForSubPlot( p );
                 if ( col == 0 )
                 {
@@ -1287,6 +1306,14 @@ bool RimSummaryMultiPlot::isSubPlotAxesLinked() const
     return m_linkSubPlotAxes();
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimSummaryMultiPlot::setTimeAxisLinked( bool enable )
+{
+    m_linkTimeAxis = enable;
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
@@ -1315,6 +1342,14 @@ void RimSummaryMultiPlot::onSubPlotChanged( const caf::SignalEmitter* emitter )
     applyPlotWindowTitleToWidgets();
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimSummaryMultiPlot::onSubPlotZoomed( const caf::SignalEmitter* emitter )
+{
+    m_axisRangeAggregation = AxisRangeAggregation::NONE;
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
@@ -1340,6 +1375,14 @@ void RimSummaryMultiPlot::onSubPlotAxisChanged( const caf::SignalEmitter* emitte
     syncAxisRanges();
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RimSummaryMultiPlot::updateReadOnlyState()
+{
+    m_axisRangeAggregation.uiCapability()->setUiReadOnly( m_linkSubPlotAxes() );
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------

ApplicationLibCode/ProjectDataModel/Summary/RimSummaryMultiPlot.h

@@ -96,6 +96,7 @@ public:
 
     void setSubPlotAxesLinked( bool enable );
     bool isSubPlotAxesLinked() const;
+    void setTimeAxisLinked( bool enable );
     bool isTimeAxisLinked() const;
 
     std::pair<int, int> gridLayoutInfoForSubPlot( RimSummaryPlot* summaryPlot ) const;
@@ -134,9 +135,9 @@ private:
     void updateSourceStepper();
 
     void updatePlotVisibility();
-    void setOverriddenFlag();
+    void setAutoValueStates();
     static void
-        setOverriddenFlagsForPlot( RimSummaryPlot* summaryPlot, bool isMinMaxOverridden, bool isAppearanceOverridden );
+        setAutoValueStatesForPlot( RimSummaryPlot* summaryPlot, bool isMinMaxOverridden, bool isAppearanceOverridden );
 
     void duplicate();
 
@@ -146,8 +147,11 @@ private:
     void analyzePlotsAndAdjustAppearanceSettings();
 
     void onSubPlotChanged( const caf::SignalEmitter* emitter );
+    void onSubPlotZoomed( const caf::SignalEmitter* emitter );
     void onSubPlotAxisChanged( const caf::SignalEmitter* emitter, RimSummaryPlot* summaryPlot );
 
+    void updateReadOnlyState();
+
 private:
     caf::PdmField<bool> m_autoPlotTitle;
     caf::PdmField<bool> m_autoSubPlotTitle;

ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.cpp

@@ -104,6 +104,7 @@ RimSummaryPlot::RimSummaryPlot( bool isCrossPlot )
     , m_isCrossPlot( isCrossPlot )
     , curvesChanged( this )
     , axisChanged( this )
+    , plotZoomedByUser( this )
     , m_isValid( true )
 {
     CAF_PDM_InitScriptableObject( "Summary Plot", ":/SummaryPlotLight16x16.png", "", "A Summary Plot" );
@@ -1744,6 +1745,8 @@ void RimSummaryPlot::updateZoomFromParentPlot()
         {
             propertyAxis->setAutoValueVisibleRangeMax( axisMax );
             propertyAxis->setAutoValueVisibleRangeMin( axisMin );
+            axisProperties->setVisibleRangeMax( axisMax );
+            axisProperties->setVisibleRangeMin( axisMin );
         }
         else
         {
@@ -2372,8 +2375,18 @@ RimEnsembleCurveSet* RimSummaryPlot::addNewEnsembleCurveY( const RifEclipseSumma
 //--------------------------------------------------------------------------------------------------
 void RimSummaryPlot::onPlotZoomed()
 {
+    // Disable auto scale in plot engine
     setAutoScaleXEnabled( false );
     setAutoScaleYEnabled( false );
+
+    // Disable auto value for min/max fields
+    for ( auto p : plotYAxes() )
+    {
+        p->enableAutoValueMinMax( false );
+    }
+
+    plotZoomedByUser.send();
+
     updateZoomFromParentPlot();
 
     axisChanged.send( this );

ApplicationLibCode/ProjectDataModel/Summary/RimSummaryPlot.h

@@ -81,6 +81,7 @@ class RimSummaryPlot : public RimPlot, public RimSummaryDataSourceStepping
 public:
     caf::Signal<>                curvesChanged;
     caf::Signal<RimSummaryPlot*> axisChanged;
+    caf::Signal<>                plotZoomedByUser;
 
 public:
     RimSummaryPlot( bool isCrossPlot = false );

ApplicationLibCode/UserInterface/RiuMultiPlotPage.cpp

@@ -755,7 +755,10 @@ void RiuMultiPlotPage::updateLegendVisibility( RiuPlotWidget*            plotWid
         legend->show();
 
         if ( m_plotDefinition->legendPosition() == RimPlotWindow::LegendPosition::INSIDE )
+        {
+            plotWidget->addOverlayFrame( legendFrame );
             legendFrame->show();
+        }
         else
         {
             plotWidget->removeOverlayFrame( legendFrame );

ApplicationLibCode/UserInterface/RiuQwtPlotWidget.cpp

@@ -1486,7 +1486,13 @@ void RiuQwtPlotWidget::onLegendClicked( const QVariant& itemInfo, int index )
     if ( !itemInfo.canConvert<QwtPlotItem*>() ) return;
 
     QwtPlotItem* plotItem = qvariant_cast<QwtPlotItem*>( itemInfo );
-    if ( plotItem ) highlightPlotItem( plotItem );
+    if ( plotItem )
+    {
+        highlightPlotItem( plotItem );
+
+        auto wrappedPlotItem = std::make_shared<RiuQwtPlotItem>( plotItem );
+        emit plotItemSelected( wrappedPlotItem, false, -1 );
+    }
 }
 
 //--------------------------------------------------------------------------------------------------

Fwk/AppFwk/cafUserInterface/cafPdmUiComboBoxEditor.cpp

@@ -279,7 +279,8 @@ void PdmUiComboBoxEditor::configureAndUpdateUi( const QString& uiConfigName )
         m_autoValueToolButton->setIcon( icon );
 
         m_autoValueToolButton->setChecked( uiField()->isAutoValueEnabled() );
-        QString tooltipText = uiField()->isAutoValueEnabled() ? "Linked" : "Unlinked";
+        QString tooltipText = uiField()->isAutoValueEnabled() ? UiAppearanceSettings::globaleValueButtonText()
+                                                              : UiAppearanceSettings::localValueButtonText();
         m_autoValueToolButton->setToolTip( tooltipText );
         m_layout->insertWidget( 3, m_autoValueToolButton );
         m_autoValueToolButton->show();

Fwk/AppFwk/cafUserInterface/cafPdmUiLineEditor.cpp

@@ -156,7 +156,8 @@ void PdmUiLineEditor::configureAndUpdateUi( const QString& uiConfigName )
                 m_autoValueToolButton->setIcon( icon );
 
                 m_autoValueToolButton->setChecked( uiField()->isAutoValueEnabled() );
-                QString tooltipText = uiField()->isAutoValueEnabled() ? "Linked" : "Unlinked";
+                QString tooltipText = uiField()->isAutoValueEnabled() ? UiAppearanceSettings::globaleValueButtonText()
+                                                                      : UiAppearanceSettings::localValueButtonText();
                 m_autoValueToolButton->setToolTip( tooltipText );
 
                 m_layout->insertWidget( 1, m_autoValueToolButton );

Fwk/AppFwk/cafUserInterface/cafUiAppearanceSettings.cpp

@@ -60,4 +60,20 @@ void UiAppearanceSettings::setAutoValueEditorColor( const QString& colorName )
     m_autoValueEditorColor = colorName;
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QString UiAppearanceSettings::globaleValueButtonText()
+{
+    return "Global Value";
+}
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+QString UiAppearanceSettings::localValueButtonText()
+{
+    return "Local Value";
+}
+
 } // namespace caf

Fwk/AppFwk/cafUserInterface/cafUiAppearanceSettings.h

@@ -47,6 +47,9 @@ public:
     QString autoValueEditorColor() const;
     void    setAutoValueEditorColor( const QString& colorName );
 
+    static QString globaleValueButtonText();
+    static QString localValueButtonText();
+
 private:
     QString m_autoValueEditorColor;
 };