diff --git a/libs/image/kis_image.cc b/libs/image/kis_image.cc
index a4dfcb7d39..edc6552856 100644
--- a/libs/image/kis_image.cc
+++ b/libs/image/kis_image.cc
@@ -1,1904 +1,1901 @@
 /*
  *  Copyright (c) 2002 Patrick Julien <freak@codepimps.org>
  *  Copyright (c) 2007 Boudewijn Rempt <boud@valdyas.org>
  *
  *  This program 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 2 of the License, or
  *  (at your option) any later version.
  *
  *  This program 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 for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include "kis_image.h"
 
 #include <KoConfig.h> // WORDS_BIGENDIAN
 
 #include <stdlib.h>
 #include <math.h>
 
 #include <QImage>
 #include <QPainter>
 #include <QSize>
 #include <QDateTime>
 #include <QRect>
 #include <QRegion>
 #include <QtConcurrent>
 
 #include <klocalizedstring.h>
 
 #include "KoColorSpaceRegistry.h"
 #include "KoColor.h"
 #include "KoColorProfile.h"
 #include <KoCompositeOpRegistry.h>
 #include "KisProofingConfiguration.h"
 
 #include "kis_adjustment_layer.h"
 #include "kis_annotation.h"
 #include "kis_change_profile_visitor.h"
 #include "kis_colorspace_convert_visitor.h"
 #include "kis_count_visitor.h"
 #include "kis_filter_strategy.h"
 #include "kis_group_layer.h"
 #include "commands/kis_image_commands.h"
 #include "kis_layer.h"
 #include "kis_meta_data_merge_strategy_registry.h"
 #include "kis_name_server.h"
 #include "kis_paint_layer.h"
 #include "kis_projection_leaf.h"
 #include "kis_painter.h"
 #include "kis_selection.h"
 #include "kis_transaction.h"
 #include "kis_meta_data_merge_strategy.h"
 #include "kis_memory_statistics_server.h"
 
 #include "kis_image_config.h"
 #include "kis_update_scheduler.h"
 #include "kis_image_signal_router.h"
 #include "kis_image_animation_interface.h"
 #include "kis_stroke_strategy.h"
 #include "kis_simple_stroke_strategy.h"
 #include "kis_image_barrier_locker.h"
 
 
 #include "kis_undo_stores.h"
 #include "kis_legacy_undo_adapter.h"
 #include "kis_post_execution_undo_adapter.h"
 
 #include "kis_transform_worker.h"
 #include "kis_processing_applicator.h"
 #include "processing/kis_crop_processing_visitor.h"
 #include "processing/kis_crop_selections_processing_visitor.h"
 #include "processing/kis_transform_processing_visitor.h"
 #include "commands_new/kis_image_resize_command.h"
 #include "commands_new/kis_image_set_resolution_command.h"
 #include "commands_new/kis_activate_selection_mask_command.h"
 #include "kis_composite_progress_proxy.h"
 #include "kis_layer_composition.h"
 #include "kis_wrapped_rect.h"
 #include "kis_crop_saved_extra_data.h"
 #include "kis_layer_utils.h"
 
 #include "kis_lod_transform.h"
 
 #include "kis_suspend_projection_updates_stroke_strategy.h"
 #include "kis_sync_lod_cache_stroke_strategy.h"
 
 #include "kis_projection_updates_filter.h"
 
 #include "kis_layer_projection_plane.h"
 
 #include "kis_update_time_monitor.h"
 #include "tiles3/kis_lockless_stack.h"
 
 #include <QtCore>
 
 #include <functional>
 
 #include "kis_time_range.h"
 
 // #define SANITY_CHECKS
 
 #ifdef SANITY_CHECKS
 #define SANITY_CHECK_LOCKED(name)                                       \
     if (!locked()) warnKrita() << "Locking policy failed:" << name          \
                                << "has been called without the image"       \
                                   "being locked";
 #else
 #define SANITY_CHECK_LOCKED(name)
 #endif
 
 
 struct KisImageSPStaticRegistrar {
     KisImageSPStaticRegistrar() {
         qRegisterMetaType<KisImageSP>("KisImageSP");
     }
 };
 static KisImageSPStaticRegistrar __registrar;
 
 class KisImage::KisImagePrivate
 {
 public:
     KisImagePrivate(KisImage *_q, qint32 w, qint32 h,
                     const KoColorSpace *c,
                     KisUndoStore *undo,
                     KisImageAnimationInterface *_animationInterface)
         : q(_q)
         , lockedForReadOnly(false)
         , width(w)
         , height(h)
         , colorSpace(c ? c : KoColorSpaceRegistry::instance()->rgb8())
         , nserver(1)
         , undoStore(undo ? undo : new KisDumbUndoStore())
         , legacyUndoAdapter(undoStore.data(), _q)
         , postExecutionUndoAdapter(undoStore.data(), _q)
         , signalRouter(_q)
         , animationInterface(_animationInterface)
         , scheduler(_q, _q)
         , axesCenter(QPointF(0.5, 0.5))
     {
         {
             KisImageConfig cfg(true);
             if (cfg.enableProgressReporting()) {
                 scheduler.setProgressProxy(&compositeProgressProxy);
             }
 
             // Each of these lambdas defines a new factory function.
             scheduler.setLod0ToNStrokeStrategyFactory(
                 [=](bool forgettable) {
                     return KisLodSyncPair(
                         new KisSyncLodCacheStrokeStrategy(KisImageWSP(q), forgettable),
                         KisSyncLodCacheStrokeStrategy::createJobsData(KisImageWSP(q)));
                 });
 
             scheduler.setSuspendUpdatesStrokeStrategyFactory(
                 [=]() {
                     return KisSuspendResumePair(
                         new KisSuspendProjectionUpdatesStrokeStrategy(KisImageWSP(q), true),
                         KisSuspendProjectionUpdatesStrokeStrategy::createSuspendJobsData(KisImageWSP(q)));
                 });
 
             scheduler.setResumeUpdatesStrokeStrategyFactory(
                 [=]() {
                     return KisSuspendResumePair(
                         new KisSuspendProjectionUpdatesStrokeStrategy(KisImageWSP(q), false),
                         KisSuspendProjectionUpdatesStrokeStrategy::createResumeJobsData(KisImageWSP(q)));
                 });
         }
 
         connect(q, SIGNAL(sigImageModified()), KisMemoryStatisticsServer::instance(), SLOT(notifyImageChanged()));
     }
 
     ~KisImagePrivate() {
         /**
          * Stop animation interface. It may use the rootLayer.
          */
         delete animationInterface;
 
         /**
          * First delete the nodes, while strokes
          * and undo are still alive
          */
         rootLayer.clear();
     }
 
     KisImage *q;
 
     quint32 lockCount = 0;
     bool lockedForReadOnly;
 
     qint32 width;
     qint32 height;
 
     double xres = 1.0;
     double yres = 1.0;
 
     const KoColorSpace * colorSpace;
     KisProofingConfigurationSP proofingConfig;
 
     KisSelectionSP deselectedGlobalSelection;
     KisGroupLayerSP rootLayer; // The layers are contained in here
     KisSelectionMaskSP targetOverlaySelectionMask; // the overlay switching stroke will try to switch into this mask
     KisSelectionMaskSP overlaySelectionMask;
     QList<KisLayerCompositionSP> compositions;
     KisNodeSP isolatedRootNode;
     bool wrapAroundModePermitted = false;
 
     KisNameServer nserver;
 
     QScopedPointer<KisUndoStore> undoStore;
     KisLegacyUndoAdapter legacyUndoAdapter;
     KisPostExecutionUndoAdapter postExecutionUndoAdapter;
 
     vKisAnnotationSP annotations;
 
     QAtomicInt disableUIUpdateSignals;
     KisLocklessStack<QRect> savedDisabledUIUpdates;
 
     KisProjectionUpdatesFilterSP projectionUpdatesFilter;
     KisImageSignalRouter signalRouter;
     KisImageAnimationInterface *animationInterface;
     KisUpdateScheduler scheduler;
     QAtomicInt disableDirtyRequests;
 
 
     KisCompositeProgressProxy compositeProgressProxy;
 
     bool blockLevelOfDetail = false;
 
     QPointF axesCenter;
 
     bool tryCancelCurrentStrokeAsync();
 
     void notifyProjectionUpdatedInPatches(const QRect &rc);
 };
 
 KisImage::KisImage(KisUndoStore *undoStore, qint32 width, qint32 height, const KoColorSpace * colorSpace, const QString& name)
         : QObject(0)
         , KisShared()
         , m_d(new KisImagePrivate(this, width, height,
                                   colorSpace, undoStore,
                                   new KisImageAnimationInterface(this)))
 {
     // make sure KisImage belongs to the GUI thread
     moveToThread(qApp->thread());
     connect(this, SIGNAL(sigInternalStopIsolatedModeRequested()), SLOT(stopIsolatedMode()));
 
     setObjectName(name);
     setRootLayer(new KisGroupLayer(this, "root", OPACITY_OPAQUE_U8));
 }
 
 KisImage::~KisImage()
 {
     dbgImage << "deleting kisimage" << objectName();
 
     /**
      * Request the tools to end currently running strokes
      */
     waitForDone();
 
     delete m_d;
     disconnect(); // in case Qt gets confused
 }
 
 KisImage *KisImage::clone(bool exactCopy)
 {
     return new KisImage(*this, 0, exactCopy);
 }
 
 KisImage::KisImage(const KisImage& rhs, KisUndoStore *undoStore, bool exactCopy)
     : KisNodeFacade(),
       KisNodeGraphListener(),
       KisShared(),
       m_d(new KisImagePrivate(this,
                               rhs.width(), rhs.height(),
                               rhs.colorSpace(),
                               undoStore ? undoStore : new KisDumbUndoStore(),
                               new KisImageAnimationInterface(*rhs.animationInterface(), this)))
 {
     // make sure KisImage belongs to the GUI thread
     moveToThread(qApp->thread());
     connect(this, SIGNAL(sigInternalStopIsolatedModeRequested()), SLOT(stopIsolatedMode()));
 
     setObjectName(rhs.objectName());
 
     m_d->xres = rhs.m_d->xres;
     m_d->yres = rhs.m_d->yres;
 
 
     if (rhs.m_d->proofingConfig) {
         m_d->proofingConfig = toQShared(new KisProofingConfiguration(*rhs.m_d->proofingConfig));
     }
 
     KisNodeSP newRoot = rhs.root()->clone();
     newRoot->setGraphListener(this);
     newRoot->setImage(this);
     m_d->rootLayer = dynamic_cast<KisGroupLayer*>(newRoot.data());
     setRoot(newRoot);
 
     if (exactCopy || rhs.m_d->isolatedRootNode) {
         QQueue<KisNodeSP> linearizedNodes;
         KisLayerUtils::recursiveApplyNodes(rhs.root(),
             [&linearizedNodes](KisNodeSP node) {
                 linearizedNodes.enqueue(node);
             });
         KisLayerUtils::recursiveApplyNodes(newRoot,
             [&linearizedNodes, exactCopy, &rhs, this](KisNodeSP node) {
                 KisNodeSP refNode = linearizedNodes.dequeue();
 
                 if (exactCopy) {
                     node->setUuid(refNode->uuid());
                 }
 
                 if (rhs.m_d->isolatedRootNode &&
                     rhs.m_d->isolatedRootNode == refNode) {
 
                     m_d->isolatedRootNode = node;
                 }
             });
     }
 
     Q_FOREACH (KisLayerCompositionSP comp, rhs.m_d->compositions) {
         m_d->compositions << toQShared(new KisLayerComposition(*comp, this));
     }
 
     rhs.m_d->nserver = KisNameServer(rhs.m_d->nserver);
 
     vKisAnnotationSP newAnnotations;
     Q_FOREACH (KisAnnotationSP annotation, rhs.m_d->annotations) {
         newAnnotations << annotation->clone();
     }
     m_d->annotations = newAnnotations;
 
     KIS_ASSERT_RECOVER_NOOP(!rhs.m_d->projectionUpdatesFilter);
     KIS_ASSERT_RECOVER_NOOP(!rhs.m_d->disableUIUpdateSignals);
     KIS_ASSERT_RECOVER_NOOP(!rhs.m_d->disableDirtyRequests);
 
     m_d->blockLevelOfDetail = rhs.m_d->blockLevelOfDetail;
 
     /**
      * The overlay device is not inherited when cloning the image!
      */
     if (rhs.m_d->overlaySelectionMask) {
         const QRect dirtyRect = rhs.m_d->overlaySelectionMask->extent();
         m_d->rootLayer->setDirty(dirtyRect);
     }
 }
 
 void KisImage::aboutToAddANode(KisNode *parent, int index)
 {
     KisNodeGraphListener::aboutToAddANode(parent, index);
     SANITY_CHECK_LOCKED("aboutToAddANode");
 }
 
 void KisImage::nodeHasBeenAdded(KisNode *parent, int index)
 {
     KisNodeGraphListener::nodeHasBeenAdded(parent, index);
 
     SANITY_CHECK_LOCKED("nodeHasBeenAdded");
     m_d->signalRouter.emitNodeHasBeenAdded(parent, index);
-
-    KisNodeSP newNode = parent->at(index);
-    if (!dynamic_cast<KisSelectionMask*>(newNode.data())) {
-        emit sigInternalStopIsolatedModeRequested();
-    }
 }
 
 void KisImage::aboutToRemoveANode(KisNode *parent, int index)
 {
     KisNodeSP deletedNode = parent->at(index);
-    if (!dynamic_cast<KisSelectionMask*>(deletedNode.data())) {
+    if (!dynamic_cast<KisSelectionMask*>(deletedNode.data()) &&
+        deletedNode == m_d->isolatedRootNode) {
+
         emit sigInternalStopIsolatedModeRequested();
     }
 
     KisNodeGraphListener::aboutToRemoveANode(parent, index);
 
     SANITY_CHECK_LOCKED("aboutToRemoveANode");
     m_d->signalRouter.emitAboutToRemoveANode(parent, index);
 }
 
 void KisImage::nodeChanged(KisNode* node)
 {
     KisNodeGraphListener::nodeChanged(node);
     requestStrokeEnd();
     m_d->signalRouter.emitNodeChanged(node);
 }
 
 void KisImage::invalidateAllFrames()
 {
     invalidateFrames(KisTimeRange::infinite(0), QRect());
 }
 
 void KisImage::setOverlaySelectionMask(KisSelectionMaskSP mask)
 {
     if (m_d->targetOverlaySelectionMask == mask) return;
 
     m_d->targetOverlaySelectionMask = mask;
 
     struct UpdateOverlaySelectionStroke : public KisSimpleStrokeStrategy {
         UpdateOverlaySelectionStroke(KisImageSP image)
             : KisSimpleStrokeStrategy("update-overlay-selection-mask", kundo2_noi18n("update-overlay-selection-mask")),
               m_image(image)
         {
             this->enableJob(JOB_INIT, true, KisStrokeJobData::BARRIER, KisStrokeJobData::EXCLUSIVE);
             setClearsRedoOnStart(false);
         }
 
         void initStrokeCallback() {
             KisSelectionMaskSP oldMask = m_image->m_d->overlaySelectionMask;
             KisSelectionMaskSP newMask = m_image->m_d->targetOverlaySelectionMask;
             if (oldMask == newMask) return;
 
             KIS_SAFE_ASSERT_RECOVER_RETURN(!newMask || newMask->graphListener() == m_image);
 
             m_image->m_d->overlaySelectionMask = newMask;
 
             if (oldMask || newMask) {
                 m_image->m_d->rootLayer->notifyChildMaskChanged();
             }
 
             if (oldMask) {
                 m_image->m_d->rootLayer->setDirtyDontResetAnimationCache(oldMask->extent());
             }
 
             if (newMask) {
                 newMask->setDirty();
             }
 
             m_image->undoAdapter()->emitSelectionChanged();
         }
 
     private:
         KisImageSP m_image;
     };
 
     KisStrokeId id = startStroke(new UpdateOverlaySelectionStroke(this));
     endStroke(id);
 }
 
 KisSelectionMaskSP KisImage::overlaySelectionMask() const
 {
     return m_d->overlaySelectionMask;
 }
 
 bool KisImage::hasOverlaySelectionMask() const
 {
     return m_d->overlaySelectionMask;
 }
 
 KisSelectionSP KisImage::globalSelection() const
 {
     KisSelectionMaskSP selectionMask = m_d->rootLayer->selectionMask();
     if (selectionMask) {
         return selectionMask->selection();
     } else {
         return 0;
     }
 }
 
 void KisImage::setGlobalSelection(KisSelectionSP globalSelection)
 {
     KisSelectionMaskSP selectionMask = m_d->rootLayer->selectionMask();
 
     if (!globalSelection) {
         if (selectionMask) {
             removeNode(selectionMask);
         }
     }
     else {
         if (!selectionMask) {
             selectionMask = new KisSelectionMask(this);
             selectionMask->initSelection(m_d->rootLayer);
             addNode(selectionMask);
             // If we do not set the selection now, the setActive call coming next
             // can be very, very expensive, depending on the size of the image.
             selectionMask->setSelection(globalSelection);
             selectionMask->setActive(true);
         }
         else {
             selectionMask->setSelection(globalSelection);
         }
 
         KIS_SAFE_ASSERT_RECOVER_NOOP(m_d->rootLayer->childCount() > 0);
         KIS_SAFE_ASSERT_RECOVER_NOOP(m_d->rootLayer->selectionMask());
     }
 
     m_d->deselectedGlobalSelection = 0;
     m_d->legacyUndoAdapter.emitSelectionChanged();
 }
 
 void KisImage::deselectGlobalSelection()
 {
     KisSelectionSP savedSelection = globalSelection();
     setGlobalSelection(0);
     m_d->deselectedGlobalSelection = savedSelection;
 }
 
 bool KisImage::canReselectGlobalSelection()
 {
     return m_d->deselectedGlobalSelection;
 }
 
 void KisImage::reselectGlobalSelection()
 {
     if(m_d->deselectedGlobalSelection) {
         setGlobalSelection(m_d->deselectedGlobalSelection);
     }
 }
 
 QString KisImage::nextLayerName(const QString &_baseName) const
 {
     QString baseName = _baseName;
 
     if (m_d->nserver.currentSeed() == 0) {
         m_d->nserver.number();
         return i18n("background");
     }
 
     if (baseName.isEmpty()) {
         baseName = i18n("Layer");
     }
 
     return QString("%1 %2").arg(baseName).arg(m_d->nserver.number());
 }
 
 void KisImage::rollBackLayerName()
 {
     m_d->nserver.rollback();
 }
 
 KisCompositeProgressProxy* KisImage::compositeProgressProxy()
 {
     return &m_d->compositeProgressProxy;
 }
 
 bool KisImage::locked() const
 {
     return m_d->lockCount != 0;
 }
 
 void KisImage::barrierLock(bool readOnly)
 {
     if (!locked()) {
         requestStrokeEnd();
         m_d->scheduler.barrierLock();
         m_d->lockedForReadOnly = readOnly;
     } else {
         m_d->lockedForReadOnly &= readOnly;
     }
 
     m_d->lockCount++;
 }
 
 bool KisImage::tryBarrierLock(bool readOnly)
 {
     bool result = true;
 
     if (!locked()) {
         result = m_d->scheduler.tryBarrierLock();
         m_d->lockedForReadOnly = readOnly;
     }
 
     if (result) {
         m_d->lockCount++;
         m_d->lockedForReadOnly &= readOnly;
     }
 
     return result;
 }
 
 bool KisImage::isIdle(bool allowLocked)
 {
     return (allowLocked || !locked()) && m_d->scheduler.isIdle();
 }
 
 void KisImage::lock()
 {
     if (!locked()) {
         requestStrokeEnd();
         m_d->scheduler.lock();
     }
     m_d->lockCount++;
     m_d->lockedForReadOnly = false;
 }
 
 void KisImage::unlock()
 {
     Q_ASSERT(locked());
 
     if (locked()) {
         m_d->lockCount--;
 
         if (m_d->lockCount == 0) {
             m_d->scheduler.unlock(!m_d->lockedForReadOnly);
         }
     }
 }
 
 void KisImage::blockUpdates()
 {
     m_d->scheduler.blockUpdates();
 }
 
 void KisImage::unblockUpdates()
 {
     m_d->scheduler.unblockUpdates();
 }
 
 void KisImage::setSize(const QSize& size)
 {
     m_d->width = size.width();
     m_d->height = size.height();
 }
 
 void KisImage::resizeImageImpl(const QRect& newRect, bool cropLayers)
 {
     if (newRect == bounds() && !cropLayers) return;
 
     KUndo2MagicString actionName = cropLayers ?
         kundo2_i18n("Crop Image") :
         kundo2_i18n("Resize Image");
 
     KisImageSignalVector emitSignals;
     emitSignals << ComplexSizeChangedSignal(newRect, newRect.size());
     emitSignals << ModifiedSignal;
 
     KisCropSavedExtraData *extraData =
         new KisCropSavedExtraData(cropLayers ?
                                   KisCropSavedExtraData::CROP_IMAGE :
                                   KisCropSavedExtraData::RESIZE_IMAGE,
                                   newRect);
 
     KisProcessingApplicator applicator(this, m_d->rootLayer,
                                        KisProcessingApplicator::RECURSIVE |
                                        KisProcessingApplicator::NO_UI_UPDATES,
                                        emitSignals, actionName, extraData);
 
     if (cropLayers || !newRect.topLeft().isNull()) {
         KisProcessingVisitorSP visitor =
             new KisCropProcessingVisitor(newRect, cropLayers, true);
         applicator.applyVisitorAllFrames(visitor, KisStrokeJobData::CONCURRENT);
     }
     applicator.applyCommand(new KisImageResizeCommand(this, newRect.size()));
     applicator.end();
 }
 
 void KisImage::resizeImage(const QRect& newRect)
 {
     resizeImageImpl(newRect, false);
 }
 
 void KisImage::cropImage(const QRect& newRect)
 {
     resizeImageImpl(newRect, true);
 }
 
 
 void KisImage::cropNode(KisNodeSP node, const QRect& newRect)
 {
     bool isLayer = qobject_cast<KisLayer*>(node.data());
     KUndo2MagicString actionName = isLayer ?
         kundo2_i18n("Crop Layer") :
         kundo2_i18n("Crop Mask");
 
     KisImageSignalVector emitSignals;
     emitSignals << ModifiedSignal;
 
     KisCropSavedExtraData *extraData =
         new KisCropSavedExtraData(KisCropSavedExtraData::CROP_LAYER,
                                   newRect, node);
 
     KisProcessingApplicator applicator(this, node,
                                        KisProcessingApplicator::RECURSIVE,
                                        emitSignals, actionName, extraData);
 
     KisProcessingVisitorSP visitor =
         new KisCropProcessingVisitor(newRect, true, false);
     applicator.applyVisitorAllFrames(visitor, KisStrokeJobData::CONCURRENT);
     applicator.end();
 }
 
 void KisImage::scaleImage(const QSize &size, qreal xres, qreal yres, KisFilterStrategy *filterStrategy)
 {
     bool resolutionChanged = xres != xRes() && yres != yRes();
     bool sizeChanged = size != this->size();
 
     if (!resolutionChanged && !sizeChanged) return;
 
     KisImageSignalVector emitSignals;
     if (resolutionChanged) emitSignals << ResolutionChangedSignal;
     if (sizeChanged) emitSignals << ComplexSizeChangedSignal(bounds(), size);
     emitSignals << ModifiedSignal;
 
     KUndo2MagicString actionName = sizeChanged ?
         kundo2_i18n("Scale Image") :
         kundo2_i18n("Change Image Resolution");
 
     KisProcessingApplicator::ProcessingFlags signalFlags =
         (resolutionChanged || sizeChanged) ?
                 KisProcessingApplicator::NO_UI_UPDATES :
                 KisProcessingApplicator::NONE;
 
     KisProcessingApplicator applicator(this, m_d->rootLayer,
                                        KisProcessingApplicator::RECURSIVE | signalFlags,
                                        emitSignals, actionName);
 
     qreal sx = qreal(size.width()) / this->size().width();
     qreal sy = qreal(size.height()) / this->size().height();
 
     QTransform shapesCorrection;
 
     if (resolutionChanged) {
         shapesCorrection = QTransform::fromScale(xRes() / xres, yRes() / yres);
     }
 
     KisProcessingVisitorSP visitor =
         new KisTransformProcessingVisitor(sx, sy,
                                           0, 0,
                                           QPointF(),
                                           0,
                                           0, 0,
                                           filterStrategy,
                                           shapesCorrection);
 
     applicator.applyVisitorAllFrames(visitor, KisStrokeJobData::CONCURRENT);
 
     if (resolutionChanged) {
         KUndo2Command *parent =
             new KisResetShapesCommand(m_d->rootLayer);
         new KisImageSetResolutionCommand(this, xres, yres, parent);
         applicator.applyCommand(parent);
     }
 
     if (sizeChanged) {
         applicator.applyCommand(new KisImageResizeCommand(this, size));
     }
 
     applicator.end();
 }
 
 void KisImage::scaleNode(KisNodeSP node, const QPointF &center, qreal scaleX, qreal scaleY, KisFilterStrategy *filterStrategy, KisSelectionSP selection)
 {
     KUndo2MagicString actionName(kundo2_i18n("Scale Layer"));
     KisImageSignalVector emitSignals;
     emitSignals << ModifiedSignal;
 
     QPointF offset;
     {
         KisTransformWorker worker(0,
                                   scaleX, scaleY,
                                   0, 0, 0, 0,
                                   0.0,
                                   0, 0, 0, 0);
         QTransform transform = worker.transform();
 
         offset = center - transform.map(center);
     }
 
     KisProcessingApplicator applicator(this, node,
                                        KisProcessingApplicator::RECURSIVE,
                                        emitSignals, actionName);
 
     KisTransformProcessingVisitor *visitor =
         new KisTransformProcessingVisitor(scaleX, scaleY,
                                           0, 0,
                                           QPointF(),
                                           0,
                                           offset.x(), offset.y(),
                                           filterStrategy);
 
     visitor->setSelection(selection);
 
     if (selection) {
         applicator.applyVisitor(visitor, KisStrokeJobData::CONCURRENT);
     } else {
         applicator.applyVisitorAllFrames(visitor, KisStrokeJobData::CONCURRENT);
     }
 
     applicator.end();
 }
 
 void KisImage::rotateImpl(const KUndo2MagicString &actionName,
                           KisNodeSP rootNode,
                           double radians,
                           bool resizeImage,
                           KisSelectionSP selection)
 {
     // we can either transform (and resize) the whole image or
     // transform a selection, we cannot do both at the same time
     KIS_SAFE_ASSERT_RECOVER(!(bool(selection) && resizeImage)) {
         selection = 0;
     }
 
     const QRect baseBounds =
         resizeImage ? bounds() :
         selection ? selection->selectedExactRect() :
         rootNode->exactBounds();
 
     QPointF offset;
     QSize newSize;
 
     {
         KisTransformWorker worker(0,
                                   1.0, 1.0,
                                   0, 0, 0, 0,
                                   radians,
                                   0, 0, 0, 0);
         QTransform transform = worker.transform();
 
         if (resizeImage) {
             QRect newRect = transform.mapRect(baseBounds);
             newSize = newRect.size();
             offset = -newRect.topLeft();
         }
         else {
             QPointF origin = QRectF(baseBounds).center();
 
             newSize = size();
             offset = -(transform.map(origin) - origin);
         }
     }
 
     bool sizeChanged = resizeImage &&
         (newSize.width() != baseBounds.width() ||
          newSize.height() != baseBounds.height());
 
     // These signals will be emitted after processing is done
     KisImageSignalVector emitSignals;
     if (sizeChanged) emitSignals << ComplexSizeChangedSignal(baseBounds, newSize);
     emitSignals << ModifiedSignal;
 
     // These flags determine whether updates are transferred to the UI during processing
     KisProcessingApplicator::ProcessingFlags signalFlags =
         sizeChanged ?
         KisProcessingApplicator::NO_UI_UPDATES :
         KisProcessingApplicator::NONE;
 
 
     KisProcessingApplicator applicator(this, rootNode,
                                        KisProcessingApplicator::RECURSIVE | signalFlags,
                                        emitSignals, actionName);
 
     KisFilterStrategy *filter = KisFilterStrategyRegistry::instance()->value("Bicubic");
 
     KisTransformProcessingVisitor *visitor =
             new KisTransformProcessingVisitor(1.0, 1.0, 0.0, 0.0,
                                               QPointF(),
                                               radians,
                                               offset.x(), offset.y(),
                                               filter);
     if (selection) {
         visitor->setSelection(selection);
     }
 
     if (selection) {
         applicator.applyVisitor(visitor, KisStrokeJobData::CONCURRENT);
     } else {
         applicator.applyVisitorAllFrames(visitor, KisStrokeJobData::CONCURRENT);
     }
 
     if (sizeChanged) {
         applicator.applyCommand(new KisImageResizeCommand(this, newSize));
     }
     applicator.end();
 }
 
 
 void KisImage::rotateImage(double radians)
 {
     rotateImpl(kundo2_i18n("Rotate Image"), root(), radians, true, 0);
 }
 
 void KisImage::rotateNode(KisNodeSP node, double radians, KisSelectionSP selection)
 {
     if (node->inherits("KisMask")) {
         rotateImpl(kundo2_i18n("Rotate Mask"), node, radians, false, selection);
     } else {
         rotateImpl(kundo2_i18n("Rotate Layer"), node, radians, false, selection);
     }
 }
 
 void KisImage::shearImpl(const KUndo2MagicString &actionName,
                          KisNodeSP rootNode,
                          bool resizeImage,
                          double angleX, double angleY,
                          KisSelectionSP selection)
 {
     const QRect baseBounds =
         resizeImage ? bounds() :
         selection ? selection->selectedExactRect() :
         rootNode->exactBounds();
 
     const QPointF origin = QRectF(baseBounds).center();
 
     //angleX, angleY are in degrees
     const qreal pi = 3.1415926535897932385;
     const qreal deg2rad = pi / 180.0;
 
     qreal tanX = tan(angleX * deg2rad);
     qreal tanY = tan(angleY * deg2rad);
 
     QPointF offset;
     QSize newSize;
 
     {
         KisTransformWorker worker(0,
                                   1.0, 1.0,
                                   tanX, tanY, origin.x(), origin.y(),
                                   0,
                                   0, 0, 0, 0);
 
         QRect newRect = worker.transform().mapRect(baseBounds);
         newSize = newRect.size();
         if (resizeImage) offset = -newRect.topLeft();
     }
 
     if (newSize == baseBounds.size()) return;
 
     KisImageSignalVector emitSignals;
     if (resizeImage) emitSignals << ComplexSizeChangedSignal(baseBounds, newSize);
     emitSignals << ModifiedSignal;
 
     KisProcessingApplicator::ProcessingFlags signalFlags =
         KisProcessingApplicator::RECURSIVE;
     if (resizeImage) signalFlags |= KisProcessingApplicator::NO_UI_UPDATES;
 
     KisProcessingApplicator applicator(this, rootNode,
                                        signalFlags,
                                        emitSignals, actionName);
 
     KisFilterStrategy *filter = KisFilterStrategyRegistry::instance()->value("Bilinear");
 
     KisTransformProcessingVisitor *visitor =
             new KisTransformProcessingVisitor(1.0, 1.0,
                                               tanX, tanY, origin,
                                               0,
                                               offset.x(), offset.y(),
                                               filter);
 
     if (selection) {
         visitor->setSelection(selection);
     }
 
     if (selection) {
         applicator.applyVisitor(visitor, KisStrokeJobData::CONCURRENT);
     } else {
         applicator.applyVisitorAllFrames(visitor, KisStrokeJobData::CONCURRENT);
     }
 
     if (resizeImage) {
         applicator.applyCommand(new KisImageResizeCommand(this, newSize));
     }
 
     applicator.end();
 }
 
 void KisImage::shearNode(KisNodeSP node, double angleX, double angleY, KisSelectionSP selection)
 {
     if (node->inherits("KisMask")) {
         shearImpl(kundo2_i18n("Shear Mask"), node, false,
                   angleX, angleY, selection);
     } else {
         shearImpl(kundo2_i18n("Shear Layer"), node, false,
                   angleX, angleY, selection);
     }
 }
 
 void KisImage::shear(double angleX, double angleY)
 {
     shearImpl(kundo2_i18n("Shear Image"), m_d->rootLayer, true,
               angleX, angleY, 0);
 }
 
 void KisImage::convertImageColorSpace(const KoColorSpace *dstColorSpace,
                                       KoColorConversionTransformation::Intent renderingIntent,
                                       KoColorConversionTransformation::ConversionFlags conversionFlags)
 {
     if (!dstColorSpace) return;
 
     const KoColorSpace *srcColorSpace = m_d->colorSpace;
 
     undoAdapter()->beginMacro(kundo2_i18n("Convert Image Color Space"));
     undoAdapter()->addCommand(new KisImageLockCommand(KisImageWSP(this), true));
     undoAdapter()->addCommand(new KisImageSetProjectionColorSpaceCommand(KisImageWSP(this), dstColorSpace));
 
     KisColorSpaceConvertVisitor visitor(this, srcColorSpace, dstColorSpace, renderingIntent, conversionFlags);
     m_d->rootLayer->accept(visitor);
 
     undoAdapter()->addCommand(new KisImageLockCommand(KisImageWSP(this), false));
     undoAdapter()->endMacro();
 
     setModified();
 }
 
 bool KisImage::assignImageProfile(const KoColorProfile *profile)
 {
     if (!profile) return false;
 
     const KoColorSpace *dstCs = KoColorSpaceRegistry::instance()->colorSpace(colorSpace()->colorModelId().id(), colorSpace()->colorDepthId().id(), profile);
     const KoColorSpace *srcCs = colorSpace();
 
     if (!dstCs) return false;
 
     m_d->colorSpace = dstCs;
 
     KisChangeProfileVisitor visitor(srcCs, dstCs);
     bool retval = m_d->rootLayer->accept(visitor);
     m_d->signalRouter.emitNotification(ProfileChangedSignal);
     return retval;
 
 }
 
 void KisImage::convertProjectionColorSpace(const KoColorSpace *dstColorSpace)
 {
     if (*m_d->colorSpace == *dstColorSpace) return;
 
     undoAdapter()->beginMacro(kundo2_i18n("Convert Projection Color Space"));
     undoAdapter()->addCommand(new KisImageLockCommand(KisImageWSP(this), true));
     undoAdapter()->addCommand(new KisImageSetProjectionColorSpaceCommand(KisImageWSP(this), dstColorSpace));
     undoAdapter()->addCommand(new KisImageLockCommand(KisImageWSP(this), false));
     undoAdapter()->endMacro();
 
     setModified();
 }
 
 void KisImage::setProjectionColorSpace(const KoColorSpace * colorSpace)
 {
     m_d->colorSpace = colorSpace;
     m_d->rootLayer->resetCache();
     m_d->signalRouter.emitNotification(ColorSpaceChangedSignal);
 }
 
 const KoColorSpace * KisImage::colorSpace() const
 {
     return m_d->colorSpace;
 }
 
 const KoColorProfile * KisImage::profile() const
 {
     return colorSpace()->profile();
 }
 
 double KisImage::xRes() const
 {
     return m_d->xres;
 }
 
 double KisImage::yRes() const
 {
     return m_d->yres;
 }
 
 void KisImage::setResolution(double xres, double yres)
 {
     m_d->xres = xres;
     m_d->yres = yres;
     m_d->signalRouter.emitNotification(ResolutionChangedSignal);
 }
 
 QPointF KisImage::documentToPixel(const QPointF &documentCoord) const
 {
     return QPointF(documentCoord.x() * xRes(), documentCoord.y() * yRes());
 }
 
 QPoint KisImage::documentToImagePixelFloored(const QPointF &documentCoord) const
 {
     QPointF pixelCoord = documentToPixel(documentCoord);
     return QPoint(qFloor(pixelCoord.x()), qFloor(pixelCoord.y()));
 }
 
 QRectF KisImage::documentToPixel(const QRectF &documentRect) const
 {
     return QRectF(documentToPixel(documentRect.topLeft()), documentToPixel(documentRect.bottomRight()));
 }
 
 QPointF KisImage::pixelToDocument(const QPointF &pixelCoord) const
 {
     return QPointF(pixelCoord.x() / xRes(), pixelCoord.y() / yRes());
 }
 
 QPointF KisImage::pixelToDocument(const QPoint &pixelCoord) const
 {
     return QPointF((pixelCoord.x() + 0.5) / xRes(), (pixelCoord.y() + 0.5) / yRes());
 }
 
 QRectF KisImage::pixelToDocument(const QRectF &pixelCoord) const
 {
     return QRectF(pixelToDocument(pixelCoord.topLeft()), pixelToDocument(pixelCoord.bottomRight()));
 }
 
 qint32 KisImage::width() const
 {
     return m_d->width;
 }
 
 qint32 KisImage::height() const
 {
     return m_d->height;
 }
 
 KisGroupLayerSP KisImage::rootLayer() const
 {
     Q_ASSERT(m_d->rootLayer);
     return m_d->rootLayer;
 }
 
 KisPaintDeviceSP KisImage::projection() const
 {
     if (m_d->isolatedRootNode) {
         return m_d->isolatedRootNode->projection();
     }
 
 
     Q_ASSERT(m_d->rootLayer);
     KisPaintDeviceSP projection = m_d->rootLayer->projection();
     Q_ASSERT(projection);
     return projection;
 }
 
 qint32 KisImage::nlayers() const
 {
     QStringList list;
     list << "KisLayer";
 
     KisCountVisitor visitor(list, KoProperties());
     m_d->rootLayer->accept(visitor);
     return visitor.count();
 }
 
 qint32 KisImage::nHiddenLayers() const
 {
     QStringList list;
     list << "KisLayer";
     KoProperties properties;
     properties.setProperty("visible", false);
     KisCountVisitor visitor(list, properties);
     m_d->rootLayer->accept(visitor);
 
     return visitor.count();
 }
 
 void KisImage::flatten(KisNodeSP activeNode)
 {
     KisLayerUtils::flattenImage(this, activeNode);
 }
 
 void KisImage::mergeMultipleLayers(QList<KisNodeSP> mergedNodes, KisNodeSP putAfter)
 {
     if (!KisLayerUtils::tryMergeSelectionMasks(this, mergedNodes, putAfter)) {
         KisLayerUtils::mergeMultipleLayers(this, mergedNodes, putAfter);
     }
 }
 
 void KisImage::mergeDown(KisLayerSP layer, const KisMetaData::MergeStrategy* strategy)
 {
     KisLayerUtils::mergeDown(this, layer, strategy);
 }
 
 void KisImage::flattenLayer(KisLayerSP layer)
 {
     KisLayerUtils::flattenLayer(this, layer);
 }
 
 
 void KisImage::setModified()
 {
     m_d->signalRouter.emitNotification(ModifiedSignal);
 }
 
 QImage KisImage::convertToQImage(QRect imageRect,
                                  const KoColorProfile * profile)
 {
     qint32 x;
     qint32 y;
     qint32 w;
     qint32 h;
     imageRect.getRect(&x, &y, &w, &h);
     return convertToQImage(x, y, w, h, profile);
 }
 
 QImage KisImage::convertToQImage(qint32 x,
                                  qint32 y,
                                  qint32 w,
                                  qint32 h,
                                  const KoColorProfile * profile)
 {
     KisPaintDeviceSP dev = projection();
     if (!dev) return QImage();
     QImage image = dev->convertToQImage(const_cast<KoColorProfile*>(profile), x, y, w, h,
                                         KoColorConversionTransformation::internalRenderingIntent(),
                                         KoColorConversionTransformation::internalConversionFlags());
 
     return image;
 }
 
 
 
 QImage KisImage::convertToQImage(const QSize& scaledImageSize, const KoColorProfile *profile)
 {
     if (scaledImageSize.isEmpty()) {
         return QImage();
     }
 
     KisPaintDeviceSP dev = new KisPaintDevice(colorSpace());
     KisPainter gc;
     gc.copyAreaOptimized(QPoint(0, 0), projection(), dev, bounds());
     gc.end();
     double scaleX = qreal(scaledImageSize.width()) / width();
     double scaleY = qreal(scaledImageSize.height()) / height();
 
     QPointer<KoUpdater> updater = new KoDummyUpdater();
 
     KisTransformWorker worker(dev, scaleX, scaleY, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, updater, KisFilterStrategyRegistry::instance()->value("Bicubic"));
     worker.run();
 
     delete updater;
 
     return dev->convertToQImage(profile);
 }
 void KisImage::notifyLayersChanged()
 {
     m_d->signalRouter.emitNotification(LayersChangedSignal);
 }
 
 QRect KisImage::bounds() const
 {
     return QRect(0, 0, width(), height());
 }
 
 QRect KisImage::effectiveLodBounds() const
 {
     QRect boundRect = bounds();
 
     const int lod = currentLevelOfDetail();
     if (lod > 0) {
         KisLodTransform t(lod);
         boundRect = t.map(boundRect);
     }
 
     return boundRect;
 }
 
 KisPostExecutionUndoAdapter* KisImage::postExecutionUndoAdapter() const
 {
     const int lod = currentLevelOfDetail();
     return lod > 0 ?
         m_d->scheduler.lodNPostExecutionUndoAdapter() :
         &m_d->postExecutionUndoAdapter;
 }
 
 void KisImage::setUndoStore(KisUndoStore *undoStore)
 {
 
     m_d->legacyUndoAdapter.setUndoStore(undoStore);
     m_d->postExecutionUndoAdapter.setUndoStore(undoStore);
     m_d->undoStore.reset(undoStore);
 }
 
 KisUndoStore* KisImage::undoStore()
 {
     return m_d->undoStore.data();
 }
 
 KisUndoAdapter* KisImage::undoAdapter() const
 {
     return &m_d->legacyUndoAdapter;
 }
 
 void KisImage::setDefaultProjectionColor(const KoColor &color)
 {
     KIS_ASSERT_RECOVER_RETURN(m_d->rootLayer);
     m_d->rootLayer->setDefaultProjectionColor(color);
 }
 
 KoColor KisImage::defaultProjectionColor() const
 {
     KIS_ASSERT_RECOVER(m_d->rootLayer) {
         return KoColor(Qt::transparent, m_d->colorSpace);
     }
 
     return m_d->rootLayer->defaultProjectionColor();
 }
 
 void KisImage::setRootLayer(KisGroupLayerSP rootLayer)
 {
     emit sigInternalStopIsolatedModeRequested();
 
     KoColor defaultProjectionColor(Qt::transparent, m_d->colorSpace);
 
     if (m_d->rootLayer) {
         m_d->rootLayer->setGraphListener(0);
         m_d->rootLayer->disconnect();
 
         KisPaintDeviceSP original = m_d->rootLayer->original();
         defaultProjectionColor = original->defaultPixel();
     }
 
     m_d->rootLayer = rootLayer;
     m_d->rootLayer->disconnect();
     m_d->rootLayer->setGraphListener(this);
     m_d->rootLayer->setImage(this);
 
     setRoot(m_d->rootLayer.data());
     this->setDefaultProjectionColor(defaultProjectionColor);
 }
 
 void KisImage::addAnnotation(KisAnnotationSP annotation)
 {
     // Find the icc annotation, if there is one
     vKisAnnotationSP_it it = m_d->annotations.begin();
     while (it != m_d->annotations.end()) {
         if ((*it)->type() == annotation->type()) {
             *it = annotation;
             return;
         }
         ++it;
     }
     m_d->annotations.push_back(annotation);
 }
 
 KisAnnotationSP KisImage::annotation(const QString& type)
 {
     vKisAnnotationSP_it it = m_d->annotations.begin();
     while (it != m_d->annotations.end()) {
         if ((*it)->type() == type) {
             return *it;
         }
         ++it;
     }
     return KisAnnotationSP(0);
 }
 
 void KisImage::removeAnnotation(const QString& type)
 {
     vKisAnnotationSP_it it = m_d->annotations.begin();
     while (it != m_d->annotations.end()) {
         if ((*it)->type() == type) {
             m_d->annotations.erase(it);
             return;
         }
         ++it;
     }
 }
 
 vKisAnnotationSP_it KisImage::beginAnnotations()
 {
     return m_d->annotations.begin();
 }
 
 vKisAnnotationSP_it KisImage::endAnnotations()
 {
     return m_d->annotations.end();
 }
 
 void KisImage::notifyAboutToBeDeleted()
 {
     emit sigAboutToBeDeleted();
 }
 
 KisImageSignalRouter* KisImage::signalRouter()
 {
     return &m_d->signalRouter;
 }
 
 void KisImage::waitForDone()
 {
     requestStrokeEnd();
     m_d->scheduler.waitForDone();
 }
 
 KisStrokeId KisImage::startStroke(KisStrokeStrategy *strokeStrategy)
 {
     /**
      * Ask open strokes to end gracefully. All the strokes clients
      * (including the one calling this method right now) will get
      * a notification that they should probably end their strokes.
      * However this is purely their choice whether to end a stroke
      * or not.
      */
     if (strokeStrategy->requestsOtherStrokesToEnd()) {
         requestStrokeEnd();
     }
 
     /**
      * Some of the strokes can cancel their work with undoing all the
      * changes they did to the paint devices. The problem is that undo
      * stack will know nothing about it. Therefore, just notify it
      * explicitly
      */
     if (strokeStrategy->clearsRedoOnStart()) {
         m_d->undoStore->purgeRedoState();
     }
 
     return m_d->scheduler.startStroke(strokeStrategy);
 }
 
 void KisImage::KisImagePrivate::notifyProjectionUpdatedInPatches(const QRect &rc)
 {
     KisImageConfig imageConfig(true);
     int patchWidth = imageConfig.updatePatchWidth();
     int patchHeight = imageConfig.updatePatchHeight();
 
     for (int y = 0; y < rc.height(); y += patchHeight) {
         for (int x = 0; x < rc.width(); x += patchWidth) {
             QRect patchRect(x, y, patchWidth, patchHeight);
             patchRect &= rc;
 
             QtConcurrent::run(std::bind(&KisImage::notifyProjectionUpdated, q, patchRect));
         }
     }
 }
 
 bool KisImage::startIsolatedMode(KisNodeSP node)
 {
     struct StartIsolatedModeStroke : public KisSimpleStrokeStrategy {
         StartIsolatedModeStroke(KisNodeSP node, KisImageSP image)
             : KisSimpleStrokeStrategy("start-isolated-mode", kundo2_noi18n("start-isolated-mode")),
               m_node(node),
               m_image(image)
         {
             this->enableJob(JOB_INIT, true, KisStrokeJobData::SEQUENTIAL, KisStrokeJobData::EXCLUSIVE);
             setClearsRedoOnStart(false);
         }
 
         void initStrokeCallback() {
             // pass-though node don't have any projection prepared, so we should
             // explicitly regenerate it before activating isolated mode.
             m_node->projectionLeaf()->explicitlyRegeneratePassThroughProjection();
 
             m_image->m_d->isolatedRootNode = m_node;
             emit m_image->sigIsolatedModeChanged();
 
             // the GUI uses our thread to do the color space conversion so we
             // need to emit this signal in multiple threads
             m_image->m_d->notifyProjectionUpdatedInPatches(m_image->bounds());
 
             m_image->invalidateAllFrames();
         }
 
     private:
         KisNodeSP m_node;
         KisImageSP m_image;
     };
 
     KisStrokeId id = startStroke(new StartIsolatedModeStroke(node, this));
     endStroke(id);
 
     return true;
 }
 
 void KisImage::stopIsolatedMode()
 {
     if (!m_d->isolatedRootNode)  return;
 
     struct StopIsolatedModeStroke : public KisSimpleStrokeStrategy {
         StopIsolatedModeStroke(KisImageSP image)
             : KisSimpleStrokeStrategy("stop-isolated-mode", kundo2_noi18n("stop-isolated-mode")),
               m_image(image)
         {
             this->enableJob(JOB_INIT);
             setClearsRedoOnStart(false);
         }
 
         void initStrokeCallback() {
             if (!m_image->m_d->isolatedRootNode)  return;
 
             //KisNodeSP oldRootNode = m_image->m_d->isolatedRootNode;
             m_image->m_d->isolatedRootNode = 0;
 
             emit m_image->sigIsolatedModeChanged();
 
             // the GUI uses our thread to do the color space conversion so we
             // need to emit this signal in multiple threads
             m_image->m_d->notifyProjectionUpdatedInPatches(m_image->bounds());
             m_image->invalidateAllFrames();
 
             // TODO: Substitute notifyProjectionUpdated() with this code
             // when update optimization is implemented
             //
             // QRect updateRect = bounds() | oldRootNode->extent();
             // oldRootNode->setDirty(updateRect);
         }
 
     private:
         KisImageSP m_image;
     };
 
     KisStrokeId id = startStroke(new StopIsolatedModeStroke(this));
     endStroke(id);
 }
 
 KisNodeSP KisImage::isolatedModeRoot() const
 {
     return m_d->isolatedRootNode;
 }
 
 void KisImage::addJob(KisStrokeId id, KisStrokeJobData *data)
 {
     KisUpdateTimeMonitor::instance()->reportJobStarted(data);
     m_d->scheduler.addJob(id, data);
 }
 
 void KisImage::endStroke(KisStrokeId id)
 {
     m_d->scheduler.endStroke(id);
 }
 
 bool KisImage::cancelStroke(KisStrokeId id)
 {
     return m_d->scheduler.cancelStroke(id);
 }
 
 bool KisImage::KisImagePrivate::tryCancelCurrentStrokeAsync()
 {
     return scheduler.tryCancelCurrentStrokeAsync();
 }
 
 void KisImage::requestUndoDuringStroke()
 {
     emit sigUndoDuringStrokeRequested();
 }
 
 void KisImage::requestStrokeCancellation()
 {
     if (!m_d->tryCancelCurrentStrokeAsync()) {
         emit sigStrokeCancellationRequested();
     }
 }
 
 UndoResult KisImage::tryUndoUnfinishedLod0Stroke()
 {
     return m_d->scheduler.tryUndoLastStrokeAsync();
 }
 
 void KisImage::requestStrokeEnd()
 {
     emit sigStrokeEndRequested();
     emit sigStrokeEndRequestedActiveNodeFiltered();
 }
 
 void KisImage::requestStrokeEndActiveNode()
 {
     emit sigStrokeEndRequested();
 }
 
 void KisImage::refreshGraph(KisNodeSP root)
 {
     refreshGraph(root, bounds(), bounds());
 }
 
 void KisImage::refreshGraph(KisNodeSP root, const QRect &rc, const QRect &cropRect)
 {
     if (!root) root = m_d->rootLayer;
 
     m_d->animationInterface->notifyNodeChanged(root.data(), rc, true);
     m_d->scheduler.fullRefresh(root, rc, cropRect);
 }
 
 void KisImage::initialRefreshGraph()
 {
     /**
      * NOTE: Tricky part. We set crop rect to null, so the clones
      * will not rely on precalculated projections of their sources
      */
 
     refreshGraphAsync(0, bounds(), QRect());
     waitForDone();
 }
 
 void KisImage::refreshGraphAsync(KisNodeSP root)
 {
     refreshGraphAsync(root, bounds(), bounds());
 }
 
 void KisImage::refreshGraphAsync(KisNodeSP root, const QRect &rc)
 {
     refreshGraphAsync(root, rc, bounds());
 }
 
 void KisImage::refreshGraphAsync(KisNodeSP root, const QRect &rc, const QRect &cropRect)
 {
     if (!root) root = m_d->rootLayer;
 
     m_d->animationInterface->notifyNodeChanged(root.data(), rc, true);
     m_d->scheduler.fullRefreshAsync(root, rc, cropRect);
 }
 
 void KisImage::requestProjectionUpdateNoFilthy(KisNodeSP pseudoFilthy, const QRect &rc, const QRect &cropRect)
 {
     KIS_ASSERT_RECOVER_RETURN(pseudoFilthy);
 
     m_d->animationInterface->notifyNodeChanged(pseudoFilthy.data(), rc, false);
     m_d->scheduler.updateProjectionNoFilthy(pseudoFilthy, rc, cropRect);
 }
 
 void KisImage::addSpontaneousJob(KisSpontaneousJob *spontaneousJob)
 {
     m_d->scheduler.addSpontaneousJob(spontaneousJob);
 }
 
 void KisImage::setProjectionUpdatesFilter(KisProjectionUpdatesFilterSP filter)
 {
     // update filters are *not* recursive!
     KIS_ASSERT_RECOVER_NOOP(!filter || !m_d->projectionUpdatesFilter);
 
     m_d->projectionUpdatesFilter = filter;
 }
 
 KisProjectionUpdatesFilterSP KisImage::projectionUpdatesFilter() const
 {
     return m_d->projectionUpdatesFilter;
 }
 
 void KisImage::disableDirtyRequests()
 {
     setProjectionUpdatesFilter(KisProjectionUpdatesFilterSP(new KisDropAllProjectionUpdatesFilter()));
 }
 
 void KisImage::enableDirtyRequests()
 {
     setProjectionUpdatesFilter(KisProjectionUpdatesFilterSP());
 }
 
 void KisImage::disableUIUpdates()
 {
     m_d->disableUIUpdateSignals.ref();
 }
 
 QVector<QRect> KisImage::enableUIUpdates()
 {
     m_d->disableUIUpdateSignals.deref();
 
     QRect rect;
     QVector<QRect> postponedUpdates;
 
     while (m_d->savedDisabledUIUpdates.pop(rect)) {
         postponedUpdates.append(rect);
     }
 
     return postponedUpdates;
 }
 
 void KisImage::notifyProjectionUpdated(const QRect &rc)
 {
     KisUpdateTimeMonitor::instance()->reportUpdateFinished(rc);
 
     if (!m_d->disableUIUpdateSignals) {
         int lod = currentLevelOfDetail();
         QRect dirtyRect = !lod ? rc : KisLodTransform::upscaledRect(rc, lod);
 
         if (dirtyRect.isEmpty()) return;
 
         emit sigImageUpdated(dirtyRect);
     } else {
         m_d->savedDisabledUIUpdates.push(rc);
     }
 }
 
 void KisImage::setWorkingThreadsLimit(int value)
 {
     m_d->scheduler.setThreadsLimit(value);
 }
 
 int KisImage::workingThreadsLimit() const
 {
     return m_d->scheduler.threadsLimit();
 }
 
 void KisImage::notifySelectionChanged()
 {
     /**
      * The selection is calculated asynchromously, so it is not
      * handled by disableUIUpdates() and other special signals of
      * KisImageSignalRouter
      */
     m_d->legacyUndoAdapter.emitSelectionChanged();
 
     /**
      * Editing of selection masks doesn't necessary produce a
      * setDirty() call, so in the end of the stroke we need to request
      * direct update of the UI's cache.
      */
     if (m_d->isolatedRootNode &&
         dynamic_cast<KisSelectionMask*>(m_d->isolatedRootNode.data())) {
 
         notifyProjectionUpdated(bounds());
     }
 }
 
 void KisImage::requestProjectionUpdateImpl(KisNode *node,
                                            const QVector<QRect> &rects,
                                            const QRect &cropRect)
 {
     if (rects.isEmpty()) return;
 
     m_d->scheduler.updateProjection(node, rects, cropRect);
 }
 
 void KisImage::requestProjectionUpdate(KisNode *node, const QVector<QRect> &rects, bool resetAnimationCache)
 {
     if (m_d->projectionUpdatesFilter
         && m_d->projectionUpdatesFilter->filter(this, node, rects, resetAnimationCache)) {
 
         return;
     }
 
     if (resetAnimationCache) {
         m_d->animationInterface->notifyNodeChanged(node, rects, false);
     }
 
     /**
      * Here we use 'permitted' instead of 'active' intentively,
      * because the updates may come after the actual stroke has been
      * finished. And having some more updates for the stroke not
      * supporting the wrap-around mode will not make much harm.
      */
     if (m_d->wrapAroundModePermitted) {
         QVector<QRect> allSplitRects;
 
         const QRect boundRect = effectiveLodBounds();
         Q_FOREACH (const QRect &rc, rects) {
             KisWrappedRect splitRect(rc, boundRect);
             allSplitRects.append(splitRect);
         }
 
         requestProjectionUpdateImpl(node, allSplitRects, boundRect);
 
     } else {
         requestProjectionUpdateImpl(node, rects, bounds());
     }
 
     KisNodeGraphListener::requestProjectionUpdate(node, rects, resetAnimationCache);
 }
 
 void KisImage::invalidateFrames(const KisTimeRange &range, const QRect &rect)
 {
     m_d->animationInterface->invalidateFrames(range, rect);
 }
 
 void KisImage::requestTimeSwitch(int time)
 {
     m_d->animationInterface->requestTimeSwitchNonGUI(time);
 }
 
 KisNode *KisImage::graphOverlayNode() const
 {
     return m_d->overlaySelectionMask.data();
 }
 
 QList<KisLayerCompositionSP> KisImage::compositions()
 {
     return m_d->compositions;
 }
 
 void KisImage::addComposition(KisLayerCompositionSP composition)
 {
     m_d->compositions.append(composition);
 }
 
 void KisImage::removeComposition(KisLayerCompositionSP composition)
 {
     m_d->compositions.removeAll(composition);
 }
 
 bool checkMasksNeedConversion(KisNodeSP root, const QRect &bounds)
 {
     KisSelectionMask *mask = dynamic_cast<KisSelectionMask*>(root.data());
     if (mask &&
         (!bounds.contains(mask->paintDevice()->exactBounds()) ||
          mask->selection()->hasShapeSelection())) {
 
         return true;
     }
 
     KisNodeSP node = root->firstChild();
 
     while (node) {
         if (checkMasksNeedConversion(node, bounds)) {
             return true;
         }
 
         node = node->nextSibling();
     }
 
     return false;
 }
 
 void KisImage::setWrapAroundModePermitted(bool value)
 {
     if (m_d->wrapAroundModePermitted != value) {
         requestStrokeEnd();
     }
 
     m_d->wrapAroundModePermitted = value;
 
     if (m_d->wrapAroundModePermitted &&
         checkMasksNeedConversion(root(), bounds())) {
 
         KisProcessingApplicator applicator(this, root(),
                                            KisProcessingApplicator::RECURSIVE,
                                            KisImageSignalVector() << ModifiedSignal,
                                            kundo2_i18n("Crop Selections"));
 
         KisProcessingVisitorSP visitor =
             new KisCropSelectionsProcessingVisitor(bounds());
 
         applicator.applyVisitor(visitor, KisStrokeJobData::CONCURRENT);
         applicator.end();
     }
 }
 
 bool KisImage::wrapAroundModePermitted() const
 {
     return m_d->wrapAroundModePermitted;
 }
 
 bool KisImage::wrapAroundModeActive() const
 {
     return m_d->wrapAroundModePermitted &&
         m_d->scheduler.wrapAroundModeSupported();
 }
 
 void KisImage::setDesiredLevelOfDetail(int lod)
 {
     if (m_d->blockLevelOfDetail) {
         qWarning() << "WARNING: KisImage::setDesiredLevelOfDetail()"
                    << "was called while LoD functionality was being blocked!";
         return;
     }
 
     m_d->scheduler.setDesiredLevelOfDetail(lod);
 }
 
 int KisImage::currentLevelOfDetail() const
 {
     if (m_d->blockLevelOfDetail) {
         return 0;
     }
 
     return m_d->scheduler.currentLevelOfDetail();
 }
 
 void KisImage::setLevelOfDetailBlocked(bool value)
 {
     KisImageBarrierLockerRaw l(this);
 
     if (value && !m_d->blockLevelOfDetail) {
         m_d->scheduler.setDesiredLevelOfDetail(0);
     }
 
     m_d->blockLevelOfDetail = value;
 }
 
 void KisImage::explicitRegenerateLevelOfDetail()
 {
     if (!m_d->blockLevelOfDetail) {
         m_d->scheduler.explicitRegenerateLevelOfDetail();
     }
 }
 
 bool KisImage::levelOfDetailBlocked() const
 {
     return m_d->blockLevelOfDetail;
 }
 
 void KisImage::notifyNodeCollpasedChanged()
 {
     emit sigNodeCollapsedChanged();
 }
 
 KisImageAnimationInterface* KisImage::animationInterface() const
 {
     return m_d->animationInterface;
 }
 
 void KisImage::setProofingConfiguration(KisProofingConfigurationSP proofingConfig)
 {
     m_d->proofingConfig = proofingConfig;
     emit sigProofingConfigChanged();
 }
 
 KisProofingConfigurationSP KisImage::proofingConfiguration() const
 {
     if (m_d->proofingConfig) {
         return m_d->proofingConfig;
     }
     return KisProofingConfigurationSP();
 }
 
 QPointF KisImage::mirrorAxesCenter() const
 {
     return m_d->axesCenter;
 }
 
 void KisImage::setMirrorAxesCenter(const QPointF &value) const
 {
     m_d->axesCenter = value;
 }
diff --git a/libs/ui/kis_node_manager.cpp b/libs/ui/kis_node_manager.cpp
index 0426c653ff..1bc9289307 100644
--- a/libs/ui/kis_node_manager.cpp
+++ b/libs/ui/kis_node_manager.cpp
@@ -1,1541 +1,1558 @@
 /*
  *  Copyright (C) 2007 Boudewijn Rempt <boud@valdyas.org>
  *
  *  This program 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 2 of the License, or
  *  (at your option) any later version.
  *
  *  This program 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 for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include "kis_node_manager.h"
 
 #include <QStandardPaths>
 #include <QMessageBox>
 #include <QSignalMapper>
 #include <QApplication>
 #include <QMessageBox>
 
 #include <kactioncollection.h>
 
 #include <QKeySequence>
 
 #include <kis_icon.h>
 #include <KoSelection.h>
 #include <KoShapeManager.h>
 #include <KoShape.h>
 #include <KoShapeLayer.h>
 #include <KisImportExportManager.h>
 #include <KoFileDialog.h>
 #include <KoToolManager.h>
 #include <KoProperties.h>
 
 #include <KoColorSpace.h>
 #include <KoColorSpaceRegistry.h>
 #include <KoColorModelStandardIds.h>
 
 #include <kis_types.h>
 #include <kis_node.h>
 #include <kis_selection.h>
 #include <kis_selection_mask.h>
 #include <kis_layer.h>
 #include <kis_mask.h>
 #include <kis_image.h>
 #include <kis_painter.h>
 #include <kis_paint_layer.h>
 #include <KisMimeDatabase.h>
 #include <KisReferenceImagesLayer.h>
 
 #include "KisPart.h"
 #include "canvas/kis_canvas2.h"
 #include "kis_shape_controller.h"
 #include "kis_canvas_resource_provider.h"
 #include "KisViewManager.h"
 #include "KisDocument.h"
 #include "kis_mask_manager.h"
 #include "kis_group_layer.h"
 #include "kis_layer_manager.h"
 #include "kis_selection_manager.h"
 #include "kis_node_commands_adapter.h"
 #include "kis_action.h"
 #include "kis_action_manager.h"
 #include "kis_processing_applicator.h"
 #include "kis_sequential_iterator.h"
 #include "kis_transaction.h"
 #include "kis_node_selection_adapter.h"
 #include "kis_node_insertion_adapter.h"
 #include "kis_node_juggler_compressed.h"
 #include "KisNodeDisplayModeAdapter.h"
 #include "kis_clipboard.h"
 #include "kis_node_dummies_graph.h"
 #include "kis_mimedata.h"
 #include "kis_layer_utils.h"
 #include "krita_utils.h"
 #include "kis_shape_layer.h"
 
 #include "processing/kis_mirror_processing_visitor.h"
 #include "KisView.h"
 
 #include <kis_signals_blocker.h>
 #include <libs/image/kis_layer_properties_icons.h>
 #include <libs/image/commands/kis_node_property_list_command.h>
 
 struct KisNodeManager::Private {
 
     Private(KisNodeManager *_q, KisViewManager *v)
         : q(_q)
         , view(v)
         , imageView(0)
         , layerManager(v)
         , maskManager(v)
         , commandsAdapter(v)
         , nodeSelectionAdapter(new KisNodeSelectionAdapter(q))
         , nodeInsertionAdapter(new KisNodeInsertionAdapter(q))
         , nodeDisplayModeAdapter(new KisNodeDisplayModeAdapter())
+        , lastRequestedIsolatedModeStatus(false)
     {
     }
 
     KisNodeManager * q;
     KisViewManager * view;
     QPointer<KisView>imageView;
     KisLayerManager layerManager;
     KisMaskManager maskManager;
     KisNodeCommandsAdapter commandsAdapter;
     QScopedPointer<KisNodeSelectionAdapter> nodeSelectionAdapter;
     QScopedPointer<KisNodeInsertionAdapter> nodeInsertionAdapter;
     QScopedPointer<KisNodeDisplayModeAdapter> nodeDisplayModeAdapter;
 
     KisAction *showInTimeline;
 
     KisNodeList selectedNodes;
     QPointer<KisNodeJugglerCompressed> nodeJuggler;
 
     KisNodeWSP previouslyActiveNode;
 
     bool activateNodeImpl(KisNodeSP node);
 
     QSignalMapper nodeCreationSignalMapper;
     QSignalMapper nodeConversionSignalMapper;
 
+    bool lastRequestedIsolatedModeStatus;
+
     void saveDeviceAsImage(KisPaintDeviceSP device,
                            const QString &defaultName,
                            const QRect &bounds,
                            qreal xRes,
                            qreal yRes,
                            quint8 opacity);
 
     void mergeTransparencyMaskAsAlpha(bool writeToLayers);
     KisNodeJugglerCompressed* lazyGetJuggler(const KUndo2MagicString &actionName);
 };
 
 bool KisNodeManager::Private::activateNodeImpl(KisNodeSP node)
 {
     Q_ASSERT(view);
     Q_ASSERT(view->canvasBase());
     Q_ASSERT(view->canvasBase()->globalShapeManager());
     Q_ASSERT(imageView);
     if (node && node == q->activeNode()) {
         return false;
     }
 
     // Set the selection on the shape manager to the active layer
     // and set call KoSelection::setActiveLayer( KoShapeLayer* layer )
     // with the parent of the active layer.
     KoSelection *selection = view->canvasBase()->globalShapeManager()->selection();
     Q_ASSERT(selection);
     selection->deselectAll();
 
     if (!node) {
         selection->setActiveLayer(0);
         imageView->setCurrentNode(0);
         maskManager.activateMask(0);
         layerManager.activateLayer(0);
         previouslyActiveNode = q->activeNode();
     } else {
 
         previouslyActiveNode = q->activeNode();
 
         KoShape * shape = view->document()->shapeForNode(node);
 
         //if (!shape) return false;
         KIS_SAFE_ASSERT_RECOVER_RETURN_VALUE(shape, false);
 
         selection->select(shape);
         KoShapeLayer * shapeLayer = dynamic_cast<KoShapeLayer*>(shape);
 
         //if (!shapeLayer) return false;
         KIS_SAFE_ASSERT_RECOVER_RETURN_VALUE(shapeLayer, false);
 
 //         shapeLayer->setGeometryProtected(node->userLocked());
 //         shapeLayer->setVisible(node->visible());
         selection->setActiveLayer(shapeLayer);
 
         imageView->setCurrentNode(node);
         if (KisLayerSP layer = qobject_cast<KisLayer*>(node.data())) {
             maskManager.activateMask(0);
             layerManager.activateLayer(layer);
         } else if (KisMaskSP mask = dynamic_cast<KisMask*>(node.data())) {
             maskManager.activateMask(mask);
             // XXX_NODE: for now, masks cannot be nested.
             layerManager.activateLayer(static_cast<KisLayer*>(node->parent().data()));
         }
     }
     return true;
 }
 
 KisNodeManager::KisNodeManager(KisViewManager *view)
     : m_d(new Private(this, view))
 {
 
     connect(&m_d->layerManager, SIGNAL(sigLayerActivated(KisLayerSP)), SIGNAL(sigLayerActivated(KisLayerSP)));
 }
 
 KisNodeManager::~KisNodeManager()
 {
     delete m_d;
 }
 
 void KisNodeManager::setView(QPointer<KisView>imageView)
 {
     m_d->maskManager.setView(imageView);
     m_d->layerManager.setView(imageView);
 
     if (m_d->imageView) {
         KisShapeController *shapeController = dynamic_cast<KisShapeController*>(m_d->imageView->document()->shapeController());
         Q_ASSERT(shapeController);
         shapeController->disconnect(SIGNAL(sigActivateNode(KisNodeSP)), this);
         m_d->imageView->image()->disconnect(this);
     }
 
     m_d->imageView = imageView;
 
     if (m_d->imageView) {
         KisShapeController *shapeController = dynamic_cast<KisShapeController*>(m_d->imageView->document()->shapeController());
         Q_ASSERT(shapeController);
         connect(shapeController, SIGNAL(sigActivateNode(KisNodeSP)), SLOT(slotNonUiActivatedNode(KisNodeSP)));
-        connect(m_d->imageView->image(), SIGNAL(sigIsolatedModeChanged()),this, SLOT(slotUpdateIsolateModeAction()));
+        connect(m_d->imageView->image(), SIGNAL(sigIsolatedModeChanged()),this, SLOT(slotUpdateIsolateModeActionImageStatusChange()));
         connect(m_d->imageView->image(), SIGNAL(sigRequestNodeReselection(KisNodeSP,KisNodeList)),this, SLOT(slotImageRequestNodeReselection(KisNodeSP,KisNodeList)));
         m_d->imageView->resourceProvider()->slotNodeActivated(m_d->imageView->currentNode());
     }
 
 }
 
 #define NEW_LAYER_ACTION(id, layerType)                                 \
     {                                                                   \
         action = actionManager->createAction(id);                       \
         m_d->nodeCreationSignalMapper.setMapping(action, layerType);    \
         connect(action, SIGNAL(triggered()),                            \
                 &m_d->nodeCreationSignalMapper, SLOT(map()));           \
     }
 
 #define CONVERT_NODE_ACTION_2(id, layerType, exclude)                   \
     {                                                                   \
         action = actionManager->createAction(id);                       \
         action->setExcludedNodeTypes(QStringList(exclude));             \
         actionManager->addAction(id, action);                           \
         m_d->nodeConversionSignalMapper.setMapping(action, layerType);  \
         connect(action, SIGNAL(triggered()),                            \
                 &m_d->nodeConversionSignalMapper, SLOT(map()));         \
     }
 
 #define CONVERT_NODE_ACTION(id, layerType)              \
     CONVERT_NODE_ACTION_2(id, layerType, layerType)
 
 void KisNodeManager::setup(KActionCollection * actionCollection, KisActionManager* actionManager)
 {
     m_d->layerManager.setup(actionManager);
     m_d->maskManager.setup(actionCollection, actionManager);
 
     KisAction * action = 0;
 
     action = actionManager->createAction("mirrorNodeX");
     connect(action, SIGNAL(triggered()), this, SLOT(mirrorNodeX()));
 
     action  = actionManager->createAction("mirrorNodeY");
     connect(action, SIGNAL(triggered()), this, SLOT(mirrorNodeY()));
 
     action = actionManager->createAction("mirrorAllNodesX");
     connect(action, SIGNAL(triggered()), this, SLOT(mirrorAllNodesX()));
 
     action  = actionManager->createAction("mirrorAllNodesY");
     connect(action, SIGNAL(triggered()), this, SLOT(mirrorAllNodesY()));
 
     action = actionManager->createAction("activateNextLayer");
     connect(action, SIGNAL(triggered()), this, SLOT(activateNextNode()));
 
     action = actionManager->createAction("activatePreviousLayer");
     connect(action, SIGNAL(triggered()), this, SLOT(activatePreviousNode()));
 
     action = actionManager->createAction("switchToPreviouslyActiveNode");
     connect(action, SIGNAL(triggered()), this, SLOT(switchToPreviouslyActiveNode()));
 
     action  = actionManager->createAction("save_node_as_image");
     connect(action, SIGNAL(triggered()), this, SLOT(saveNodeAsImage()));
 
     action  = actionManager->createAction("save_vector_node_to_svg");
     connect(action, SIGNAL(triggered()), this, SLOT(saveVectorLayerAsImage()));
     action->setActivationFlags(KisAction::ACTIVE_SHAPE_LAYER);
 
     action = actionManager->createAction("duplicatelayer");
     connect(action, SIGNAL(triggered()), this, SLOT(duplicateActiveNode()));
 
     action = actionManager->createAction("copy_layer_clipboard");
     connect(action, SIGNAL(triggered()), this, SLOT(copyLayersToClipboard()));
 
     action = actionManager->createAction("cut_layer_clipboard");
     connect(action, SIGNAL(triggered()), this, SLOT(cutLayersToClipboard()));
 
     action = actionManager->createAction("paste_layer_from_clipboard");
     connect(action, SIGNAL(triggered()), this, SLOT(pasteLayersFromClipboard()));
 
     action = actionManager->createAction("create_quick_group");
     connect(action, SIGNAL(triggered()), this, SLOT(createQuickGroup()));
 
     action = actionManager->createAction("create_quick_clipping_group");
     connect(action, SIGNAL(triggered()), this, SLOT(createQuickClippingGroup()));
 
     action = actionManager->createAction("quick_ungroup");
     connect(action, SIGNAL(triggered()), this, SLOT(quickUngroup()));
 
     action = actionManager->createAction("select_all_layers");
     connect(action, SIGNAL(triggered()), this, SLOT(selectAllNodes()));
 
     action = actionManager->createAction("select_visible_layers");
     connect(action, SIGNAL(triggered()), this, SLOT(selectVisibleNodes()));
 
     action = actionManager->createAction("select_locked_layers");
     connect(action, SIGNAL(triggered()), this, SLOT(selectLockedNodes()));
 
     action = actionManager->createAction("select_invisible_layers");
     connect(action, SIGNAL(triggered()), this, SLOT(selectInvisibleNodes()));
 
     action = actionManager->createAction("select_unlocked_layers");
     connect(action, SIGNAL(triggered()), this, SLOT(selectUnlockedNodes()));
 
     action = actionManager->createAction("new_from_visible");
     connect(action, SIGNAL(triggered()), this, SLOT(createFromVisible()));
 
     action = actionManager->createAction("show_in_timeline");
     action->setCheckable(true);
     connect(action, SIGNAL(toggled(bool)), this, SLOT(slotShowHideTimeline(bool)));
     m_d->showInTimeline = action;
 
     NEW_LAYER_ACTION("add_new_paint_layer", "KisPaintLayer");
 
     NEW_LAYER_ACTION("add_new_group_layer", "KisGroupLayer");
 
     NEW_LAYER_ACTION("add_new_clone_layer", "KisCloneLayer");
 
     NEW_LAYER_ACTION("add_new_shape_layer", "KisShapeLayer");
 
     NEW_LAYER_ACTION("add_new_adjustment_layer", "KisAdjustmentLayer");
 
     NEW_LAYER_ACTION("add_new_fill_layer", "KisGeneratorLayer");
 
     NEW_LAYER_ACTION("add_new_file_layer", "KisFileLayer");
 
     NEW_LAYER_ACTION("add_new_transparency_mask", "KisTransparencyMask");
 
     NEW_LAYER_ACTION("add_new_filter_mask", "KisFilterMask");
 
     NEW_LAYER_ACTION("add_new_colorize_mask", "KisColorizeMask");
 
     NEW_LAYER_ACTION("add_new_transform_mask", "KisTransformMask");
 
     NEW_LAYER_ACTION("add_new_selection_mask", "KisSelectionMask");
 
     connect(&m_d->nodeCreationSignalMapper, SIGNAL(mapped(QString)),
             this, SLOT(createNode(QString)));
 
     CONVERT_NODE_ACTION("convert_to_paint_layer", "KisPaintLayer");
 
     CONVERT_NODE_ACTION_2("convert_to_selection_mask", "KisSelectionMask", QStringList() << "KisSelectionMask" << "KisColorizeMask");
 
     CONVERT_NODE_ACTION_2("convert_to_filter_mask", "KisFilterMask", QStringList() << "KisFilterMask" << "KisColorizeMask");
 
     CONVERT_NODE_ACTION_2("convert_to_transparency_mask", "KisTransparencyMask", QStringList() << "KisTransparencyMask" << "KisColorizeMask");
 
     CONVERT_NODE_ACTION("convert_to_animated", "animated");
 
     CONVERT_NODE_ACTION_2("convert_to_file_layer", "KisFileLayer", QStringList() << "KisGroupLayer" << "KisFileLayer" << "KisCloneLayer");
 
     connect(&m_d->nodeConversionSignalMapper, SIGNAL(mapped(QString)),
             this, SLOT(convertNode(QString)));
 
     action = actionManager->createAction("isolate_layer");
     connect(action, SIGNAL(triggered(bool)), this, SLOT(toggleIsolateMode(bool)));
 
     action = actionManager->createAction("toggle_layer_visibility");
     connect(action, SIGNAL(triggered()), this, SLOT(toggleVisibility()));
 
     action = actionManager->createAction("toggle_layer_lock");
     connect(action, SIGNAL(triggered()), this, SLOT(toggleLock()));
 
     action = actionManager->createAction("toggle_layer_inherit_alpha");
     connect(action, SIGNAL(triggered()), this, SLOT(toggleInheritAlpha()));
 
     action = actionManager->createAction("toggle_layer_alpha_lock");
     connect(action, SIGNAL(triggered()), this, SLOT(toggleAlphaLock()));
 
     action  = actionManager->createAction("split_alpha_into_mask");
     connect(action, SIGNAL(triggered()), this, SLOT(slotSplitAlphaIntoMask()));
 
     action  = actionManager->createAction("split_alpha_write");
     connect(action, SIGNAL(triggered()), this, SLOT(slotSplitAlphaWrite()));
 
     // HINT: we can save even when the nodes are not editable
     action  = actionManager->createAction("split_alpha_save_merged");
     connect(action, SIGNAL(triggered()), this, SLOT(slotSplitAlphaSaveMerged()));
 
     connect(this, SIGNAL(sigNodeActivated(KisNodeSP)), SLOT(slotUpdateIsolateModeAction()));
     connect(this, SIGNAL(sigNodeActivated(KisNodeSP)), SLOT(slotTryRestartIsolatedMode()));
 }
 
 void KisNodeManager::updateGUI()
 {
     // enable/disable all relevant actions
     m_d->layerManager.updateGUI();
     m_d->maskManager.updateGUI();
 }
 
 KisNodeSP KisNodeManager::activeNode()
 {
     if (m_d->imageView) {
         return m_d->imageView->currentNode();
     }
     return 0;
 }
 
 KisLayerSP KisNodeManager::activeLayer()
 {
     return m_d->layerManager.activeLayer();
 }
 
 const KoColorSpace* KisNodeManager::activeColorSpace()
 {
     if (m_d->maskManager.activeDevice()) {
         return m_d->maskManager.activeDevice()->colorSpace();
     } else {
         Q_ASSERT(m_d->layerManager.activeLayer());
         if (m_d->layerManager.activeLayer()->parentLayer())
             return m_d->layerManager.activeLayer()->parentLayer()->colorSpace();
         else
             return m_d->view->image()->colorSpace();
     }
 }
 
 void KisNodeManager::moveNodeAt(KisNodeSP node, KisNodeSP parent, int index)
 {
     if (parent->allowAsChild(node)) {
         if (node->inherits("KisSelectionMask") && parent->inherits("KisLayer")) {
             KisSelectionMask *m = dynamic_cast<KisSelectionMask*>(node.data());
             KisLayer *l = qobject_cast<KisLayer*>(parent.data());
             if (m && m->active() && l && l->selectionMask()) {
                 l->selectionMask()->setActive(false);
             }
         }
         m_d->commandsAdapter.moveNode(node, parent, index);
     }
 }
 
 void KisNodeManager::moveNodesDirect(KisNodeList nodes, KisNodeSP parent, KisNodeSP aboveThis)
 {
     KUndo2MagicString actionName = kundo2_i18n("Move Nodes");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
     juggler->moveNode(nodes, parent, aboveThis);
 }
 
 void KisNodeManager::copyNodesDirect(KisNodeList nodes, KisNodeSP parent, KisNodeSP aboveThis)
 {
     KUndo2MagicString actionName = kundo2_i18n("Copy Nodes");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
     juggler->copyNode(nodes, parent, aboveThis);
 }
 
 void KisNodeManager::addNodesDirect(KisNodeList nodes, KisNodeSP parent, KisNodeSP aboveThis)
 {
     KUndo2MagicString actionName = kundo2_i18n("Add Nodes");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
     juggler->addNode(nodes, parent, aboveThis);
 }
 
 void KisNodeManager::toggleIsolateActiveNode()
 {
     KisImageWSP image = m_d->view->image();
     KisNodeSP activeNode = this->activeNode();
     KIS_ASSERT_RECOVER_RETURN(activeNode);
 
     if (activeNode == image->isolatedModeRoot()) {
         toggleIsolateMode(false);
     } else {
         toggleIsolateMode(true);
     }
 }
 
 void KisNodeManager::toggleIsolateMode(bool checked)
 {
     KisImageWSP image = m_d->view->image();
 
     KisNodeSP activeNode = this->activeNode();
     if (checked && activeNode) {
 
         // Transform and colorize masks don't have pixel data...
         if (activeNode->inherits("KisTransformMask") ||
             activeNode->inherits("KisColorizeMask")) return;
 
         if (!image->startIsolatedMode(activeNode)) {
             KisAction *action = m_d->view->actionManager()->actionByName("isolate_layer");
             action->setChecked(false);
         }
     } else {
         image->stopIsolatedMode();
     }
+
+    m_d->lastRequestedIsolatedModeStatus = checked;
+}
+
+void KisNodeManager::slotUpdateIsolateModeActionImageStatusChange()
+{
+    slotUpdateIsolateModeAction();
+
+    KisNodeSP isolatedRootNode = m_d->view->image()->isolatedModeRoot();
+    if (this->activeNode() &&
+        bool(isolatedRootNode) != m_d->lastRequestedIsolatedModeStatus) {
+
+        slotTryRestartIsolatedMode();
+    }
 }
 
 void KisNodeManager::slotUpdateIsolateModeAction()
 {
     KisAction *action = m_d->view->actionManager()->actionByName("isolate_layer");
     Q_ASSERT(action);
 
     KisNodeSP activeNode = this->activeNode();
     KisNodeSP isolatedRootNode = m_d->view->image()->isolatedModeRoot();
 
     action->setChecked(isolatedRootNode && isolatedRootNode == activeNode);
 }
 
 void KisNodeManager::slotTryRestartIsolatedMode()
 {
     KisNodeSP isolatedRootNode = m_d->view->image()->isolatedModeRoot();
-    if (!isolatedRootNode) return;
+    if (!isolatedRootNode && !m_d->lastRequestedIsolatedModeStatus) return;
 
     this->toggleIsolateMode(true);
 }
 
 KisNodeSP  KisNodeManager::createNode(const QString & nodeType, bool quiet, KisPaintDeviceSP copyFrom)
 {
     if (!m_d->view->blockUntilOperationsFinished(m_d->view->image())) {
         return 0;
     }
 
     KisNodeSP activeNode = this->activeNode();
     if (!activeNode) {
         activeNode = m_d->view->image()->root();
     }
 
     KIS_ASSERT_RECOVER_RETURN_VALUE(activeNode, 0);
 
     // XXX: make factories for this kind of stuff,
     //      with a registry
 
     if (nodeType == "KisPaintLayer") {
         return m_d->layerManager.addPaintLayer(activeNode);
     } else if (nodeType == "KisGroupLayer") {
         return m_d->layerManager.addGroupLayer(activeNode);
     } else if (nodeType == "KisAdjustmentLayer") {
         return m_d->layerManager.addAdjustmentLayer(activeNode);
     } else if (nodeType == "KisGeneratorLayer") {
         return m_d->layerManager.addGeneratorLayer(activeNode);
     } else if (nodeType == "KisShapeLayer") {
         return m_d->layerManager.addShapeLayer(activeNode);
     } else if (nodeType == "KisCloneLayer") {
         return m_d->layerManager.addCloneLayer(activeNode);
     } else if (nodeType == "KisTransparencyMask") {
         return m_d->maskManager.createTransparencyMask(activeNode, copyFrom, false);
     } else if (nodeType == "KisFilterMask") {
         return m_d->maskManager.createFilterMask(activeNode, copyFrom, quiet, false);
     } else if (nodeType == "KisColorizeMask") {
         return m_d->maskManager.createColorizeMask(activeNode);
     } else if (nodeType == "KisTransformMask") {
         return m_d->maskManager.createTransformMask(activeNode);
     } else if (nodeType == "KisSelectionMask") {
         return m_d->maskManager.createSelectionMask(activeNode, copyFrom, false);
     } else if (nodeType == "KisFileLayer") {
         return m_d->layerManager.addFileLayer(activeNode);
     }
     return 0;
 }
 
 void KisNodeManager::createFromVisible()
 {
     KisLayerUtils::newLayerFromVisible(m_d->view->image(), m_d->view->image()->root()->lastChild());
 }
 
 void KisNodeManager::slotShowHideTimeline(bool value)
 {
     Q_FOREACH (KisNodeSP node, selectedNodes()) {
         node->setUseInTimeline(value);
     }
 }
 
 KisLayerSP KisNodeManager::createPaintLayer()
 {
     KisNodeSP node = createNode("KisPaintLayer");
     return dynamic_cast<KisLayer*>(node.data());
 }
 
 void KisNodeManager::convertNode(const QString &nodeType)
 {
     if (!m_d->view->blockUntilOperationsFinished(m_d->view->image())) {
         return;
     }
 
     KisNodeSP activeNode = this->activeNode();
     if (!activeNode) return;
 
     if (nodeType == "KisPaintLayer") {
         m_d->layerManager.convertNodeToPaintLayer(activeNode);
     } else if (nodeType == "KisSelectionMask" ||
                nodeType == "KisFilterMask" ||
                nodeType == "KisTransparencyMask") {
 
         KisPaintDeviceSP copyFrom = activeNode->paintDevice() ?
             activeNode->paintDevice() : activeNode->projection();
 
         m_d->commandsAdapter.beginMacro(kundo2_i18n("Convert to a Selection Mask"));
 
         bool result = false;
 
         if (nodeType == "KisSelectionMask") {
             result = !m_d->maskManager.createSelectionMask(activeNode, copyFrom, true).isNull();
         } else if (nodeType == "KisFilterMask") {
             result = !m_d->maskManager.createFilterMask(activeNode, copyFrom, false, true).isNull();
         } else if (nodeType == "KisTransparencyMask") {
             result = !m_d->maskManager.createTransparencyMask(activeNode, copyFrom, true).isNull();
         }
 
         m_d->commandsAdapter.endMacro();
 
         if (!result) {
             m_d->view->blockUntilOperationsFinishedForced(m_d->imageView->image());
             m_d->commandsAdapter.undoLastCommand();
         }
 
     } else if (nodeType == "KisFileLayer") {
             m_d->layerManager.convertLayerToFileLayer(activeNode);
     } else {
         warnKrita << "Unsupported node conversion type:" << nodeType;
     }
 }
 
 void KisNodeManager::slotSomethingActivatedNodeImpl(KisNodeSP node)
 {
     KisDummiesFacadeBase *dummiesFacade = dynamic_cast<KisDummiesFacadeBase*>(m_d->imageView->document()->shapeController());
     KIS_SAFE_ASSERT_RECOVER_RETURN(dummiesFacade);
 
     const bool nodeVisible = !isNodeHidden(node, !m_d->nodeDisplayModeAdapter->showGlobalSelectionMask());
     if (!nodeVisible) {
         return;
     }
 
     KIS_ASSERT_RECOVER_RETURN(node != activeNode());
     if (m_d->activateNodeImpl(node)) {
         emit sigUiNeedChangeActiveNode(node);
         emit sigNodeActivated(node);
         nodesUpdated();
         if (node) {
             bool toggled =  m_d->view->actionCollection()->action("view_show_canvas_only")->isChecked();
             if (toggled) {
                 m_d->view->showFloatingMessage( activeLayer()->name(), QIcon(), 1600, KisFloatingMessage::Medium, Qt::TextSingleLine);
             }
         }
     }
 }
 
 void KisNodeManager::slotNonUiActivatedNode(KisNodeSP node)
 {
     // the node must still be in the graph, some asynchronous
     // signals may easily break this requirement
     if (node && !node->graphListener()) {
         node = 0;
     }
 
     if (node == activeNode()) return;
 
     slotSomethingActivatedNodeImpl(node);
 
     if (node) {
         bool toggled =  m_d->view->actionCollection()->action("view_show_canvas_only")->isChecked();
         if (toggled) {
             m_d->view->showFloatingMessage( activeLayer()->name(), QIcon(), 1600, KisFloatingMessage::Medium, Qt::TextSingleLine);
         }
     }
 }
 
 void KisNodeManager::slotUiActivatedNode(KisNodeSP node)
 {
     // the node must still be in the graph, some asynchronous
     // signals may easily break this requirement
     if (node && !node->graphListener()) {
         node = 0;
     }
 
     if (node) {
         QStringList vectorTools = QStringList()
                 << "InteractionTool"
                 << "KarbonPatternTool"
                 << "KarbonGradientTool"
                 << "KarbonCalligraphyTool"
                 << "CreateShapesTool"
                 << "PathTool";
 
         QStringList pixelTools = QStringList()
                 << "KritaShape/KisToolBrush"
                 << "KritaShape/KisToolDyna"
                 << "KritaShape/KisToolMultiBrush"
                 << "KritaFill/KisToolFill"
                 << "KritaFill/KisToolGradient";
 
 
         KisSelectionMask *selectionMask = dynamic_cast<KisSelectionMask*>(node.data());
         const bool nodeHasVectorAbilities = node->inherits("KisShapeLayer") ||
             (selectionMask && selectionMask->selection()->hasShapeSelection());
 
         if (nodeHasVectorAbilities) {
             if (pixelTools.contains(KoToolManager::instance()->activeToolId())) {
                 KoToolManager::instance()->switchToolRequested("InteractionTool");
             }
         }
         else {
             if (vectorTools.contains(KoToolManager::instance()->activeToolId())) {
                 KoToolManager::instance()->switchToolRequested("KritaShape/KisToolBrush");
             }
         }
     }
 
     if (node == activeNode()) return;
 
     slotSomethingActivatedNodeImpl(node);
 }
 
 void KisNodeManager::nodesUpdated()
 {
     KisNodeSP node = activeNode();
     if (!node) return;
 
     m_d->layerManager.layersUpdated();
     m_d->maskManager.masksUpdated();
 
     m_d->view->updateGUI();
     m_d->view->selectionManager()->selectionChanged();
 
     {
         KisSignalsBlocker b(m_d->showInTimeline);
         m_d->showInTimeline->setChecked(node->useInTimeline());
     }
 }
 
 KisPaintDeviceSP KisNodeManager::activePaintDevice()
 {
     return m_d->maskManager.activeMask() ?
         m_d->maskManager.activeDevice() :
         m_d->layerManager.activeDevice();
 }
 
 void KisNodeManager::nodeProperties(KisNodeSP node)
 {
     if ((selectedNodes().size() > 1 && node->inherits("KisLayer")) || node->inherits("KisLayer")) {
         m_d->layerManager.layerProperties();
     }
     else if (node->inherits("KisMask")) {
         m_d->maskManager.maskProperties();
     }
 }
 
 qint32 KisNodeManager::convertOpacityToInt(qreal opacity)
 {
     /**
      * Scales opacity from the range 0...100
      * to the integer range 0...255
      */
 
     return qMin(255, int(opacity * 2.55 + 0.5));
 }
 
 void KisNodeManager::setNodeOpacity(KisNodeSP node, qint32 opacity)
 {
     if (!node) return;
     if (node->opacity() == opacity) return;
 
     m_d->commandsAdapter.setOpacity(node, opacity);
 }
 
 void KisNodeManager::setNodeCompositeOp(KisNodeSP node,
                                         const KoCompositeOp* compositeOp)
 {
     if (!node) return;
     if (node->compositeOp() == compositeOp) return;
 
     m_d->commandsAdapter.setCompositeOp(node, compositeOp);
 }
 
 void KisNodeManager::slotImageRequestNodeReselection(KisNodeSP activeNode, const KisNodeList &selectedNodes)
 {
     if (activeNode) {
         slotNonUiActivatedNode(activeNode);
     }
     if (!selectedNodes.isEmpty()) {
         slotSetSelectedNodes(selectedNodes);
     }
 }
 
 void KisNodeManager::slotSetSelectedNodes(const KisNodeList &nodes)
 {
     m_d->selectedNodes = nodes;
     emit sigUiNeedChangeSelectedNodes(nodes);
 }
 
 KisNodeList KisNodeManager::selectedNodes()
 {
     return m_d->selectedNodes;
 }
 
 KisNodeSelectionAdapter* KisNodeManager::nodeSelectionAdapter() const
 {
     return m_d->nodeSelectionAdapter.data();
 }
 
 KisNodeInsertionAdapter* KisNodeManager::nodeInsertionAdapter() const
 {
     return m_d->nodeInsertionAdapter.data();
 }
 
 KisNodeDisplayModeAdapter *KisNodeManager::nodeDisplayModeAdapter() const
 {
     return m_d->nodeDisplayModeAdapter.data();
 }
 
 bool KisNodeManager::isNodeHidden(KisNodeSP node, bool isGlobalSelectionHidden)
 {
     if (dynamic_cast<KisReferenceImagesLayer *>(node.data())) {
         return true;
     }
 
     if (isGlobalSelectionHidden && dynamic_cast<KisSelectionMask *>(node.data()) &&
         (!node->parent() || !node->parent()->parent())) {
         return true;
     }
 
     return false;
 }
 
 bool KisNodeManager::trySetNodeProperties(KisNodeSP node, KisImageSP image, KisBaseNode::PropertyList properties) const
 {
     const KisPaintLayer *paintLayer = dynamic_cast<KisPaintLayer*>(node.data());
     if (paintLayer) {
         const auto onionSkinOn = KisLayerPropertiesIcons::getProperty(KisLayerPropertiesIcons::onionSkins, true);
 
         if (properties.contains(onionSkinOn)) {
             const KisPaintDeviceSP &paintDevice = paintLayer->paintDevice();
             if (paintDevice && paintDevice->defaultPixel().opacityU8() == 255) {
                 m_d->view->showFloatingMessage(i18n("Onion skins require a layer with transparent background."), QIcon());
                 return false;
             }
         }
     }
 
     KisNodePropertyListCommand::setNodePropertiesNoUndo(node, image, properties);
 
     return true;
 }
 
 void KisNodeManager::nodeOpacityChanged(qreal opacity)
 {
     KisNodeSP node = activeNode();
 
     setNodeOpacity(node, convertOpacityToInt(opacity));
 }
 
 void KisNodeManager::nodeCompositeOpChanged(const KoCompositeOp* op)
 {
     KisNodeSP node = activeNode();
 
     setNodeCompositeOp(node, op);
 }
 
 void KisNodeManager::duplicateActiveNode()
 {
     KUndo2MagicString actionName = kundo2_i18n("Duplicate Nodes");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
     juggler->duplicateNode(selectedNodes());
 }
 
 KisNodeJugglerCompressed* KisNodeManager::Private::lazyGetJuggler(const KUndo2MagicString &actionName)
 {
     KisImageWSP image = view->image();
 
     if (!nodeJuggler ||
         (nodeJuggler &&
          (nodeJuggler->isEnded() ||
           !nodeJuggler->canMergeAction(actionName)))) {
 
         nodeJuggler = new KisNodeJugglerCompressed(actionName, image, q, 750);
         nodeJuggler->setAutoDelete(true);
     }
 
     return nodeJuggler;
 }
 
 void KisNodeManager::raiseNode()
 {
     KUndo2MagicString actionName = kundo2_i18n("Raise Nodes");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
     juggler->raiseNode(selectedNodes());
 }
 
 void KisNodeManager::lowerNode()
 {
     KUndo2MagicString actionName = kundo2_i18n("Lower Nodes");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
     juggler->lowerNode(selectedNodes());
 }
 
 void KisNodeManager::removeSingleNode(KisNodeSP node)
 {
     if (!node || !node->parent()) {
         return;
     }
 
     KisNodeList nodes;
     nodes << node;
     removeSelectedNodes(nodes);
 }
 
 void KisNodeManager::removeSelectedNodes(KisNodeList nodes)
 {
     KUndo2MagicString actionName = kundo2_i18n("Remove Nodes");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
     juggler->removeNode(nodes);
 }
 
 void KisNodeManager::removeNode()
 {
     removeSelectedNodes(selectedNodes());
 }
 
 void KisNodeManager::mirrorNodeX()
 {
     KisNodeSP node = activeNode();
 
     KUndo2MagicString commandName;
     if (node->inherits("KisLayer")) {
         commandName = kundo2_i18n("Mirror Layer X");
     } else if (node->inherits("KisMask")) {
         commandName = kundo2_i18n("Mirror Mask X");
     }
     mirrorNode(node, commandName, Qt::Horizontal, m_d->view->selection());
 }
 
 void KisNodeManager::mirrorNodeY()
 {
     KisNodeSP node = activeNode();
 
     KUndo2MagicString commandName;
     if (node->inherits("KisLayer")) {
         commandName = kundo2_i18n("Mirror Layer Y");
     } else if (node->inherits("KisMask")) {
         commandName = kundo2_i18n("Mirror Mask Y");
     }
     mirrorNode(node, commandName, Qt::Vertical, m_d->view->selection());
 }
 
 void KisNodeManager::mirrorAllNodesX()
 {
     KisNodeSP node = m_d->view->image()->root();
     mirrorNode(node, kundo2_i18n("Mirror All Layers X"),
                Qt::Vertical, m_d->view->selection());
 }
 
 void KisNodeManager::mirrorAllNodesY()
 {
     KisNodeSP node = m_d->view->image()->root();
     mirrorNode(node, kundo2_i18n("Mirror All Layers Y"),
                Qt::Vertical, m_d->view->selection());
 }
 
 void KisNodeManager::activateNextNode()
 {
     KisNodeSP activeNode = this->activeNode();
     if (!activeNode) return;
 
     KisNodeSP node = activeNode->nextSibling();
 
     while (node && node->childCount() > 0) {
            node = node->firstChild();
     }
 
     if (!node && activeNode->parent() && activeNode->parent()->parent()) {
         node = activeNode->parent();
     }
 
     while(node && isNodeHidden(node, true)) {
         node = node->nextSibling();
     }
 
     if (node) {
         slotNonUiActivatedNode(node);
     }
 }
 
 void KisNodeManager::activatePreviousNode()
 {
     KisNodeSP activeNode = this->activeNode();
     if (!activeNode) return;
 
     KisNodeSP node;
 
     if (activeNode->childCount() > 0) {
         node = activeNode->lastChild();
     }
     else {
         node = activeNode->prevSibling();
     }
 
     while (!node && activeNode->parent()) {
         node = activeNode->parent()->prevSibling();
         activeNode = activeNode->parent();
     }
 
     while(node && isNodeHidden(node, true)) {
         node = node->prevSibling();
     }
 
     if (node) {
         slotNonUiActivatedNode(node);
     }
 }
 
 void KisNodeManager::switchToPreviouslyActiveNode()
 {
     if (m_d->previouslyActiveNode && m_d->previouslyActiveNode->parent()) {
         slotNonUiActivatedNode(m_d->previouslyActiveNode);
     }
 }
 
 void KisNodeManager::mirrorNode(KisNodeSP node,
                                 const KUndo2MagicString& actionName,
                                 Qt::Orientation orientation,
                                 KisSelectionSP selection)
 {
     KisImageSignalVector emitSignals;
     emitSignals << ModifiedSignal;
 
     KisProcessingApplicator applicator(m_d->view->image(), node,
                                        KisProcessingApplicator::RECURSIVE,
                                        emitSignals, actionName);
 
     KisProcessingVisitorSP visitor;
 
     if (selection) {
         visitor = new KisMirrorProcessingVisitor(selection, orientation);
     } else {
         visitor = new KisMirrorProcessingVisitor(m_d->view->image()->bounds(), orientation);
     }
 
     if (!selection) {
         applicator.applyVisitorAllFrames(visitor, KisStrokeJobData::CONCURRENT);
     } else {
         applicator.applyVisitor(visitor, KisStrokeJobData::CONCURRENT);
     }
 
     applicator.end();
 
     nodesUpdated();
 }
 
 void KisNodeManager::Private::saveDeviceAsImage(KisPaintDeviceSP device,
                                                 const QString &defaultName,
                                                 const QRect &bounds,
                                                 qreal xRes,
                                                 qreal yRes,
                                                 quint8 opacity)
 {
     KoFileDialog dialog(view->mainWindow(), KoFileDialog::SaveFile, "savenodeasimage");
     dialog.setCaption(i18n("Export \"%1\"", defaultName));
     dialog.setDefaultDir(QStandardPaths::writableLocation(QStandardPaths::PicturesLocation));
     dialog.setMimeTypeFilters(KisImportExportManager::supportedMimeTypes(KisImportExportManager::Export));
     QString filename = dialog.filename();
 
     if (filename.isEmpty()) return;
 
     QUrl url = QUrl::fromLocalFile(filename);
 
     if (url.isEmpty()) return;
 
     QString mimefilter = KisMimeDatabase::mimeTypeForFile(filename, false);
 
     QScopedPointer<KisDocument> doc(KisPart::instance()->createDocument());
 
     KisImageSP dst = new KisImage(doc->createUndoStore(),
                                   bounds.width(),
                                   bounds.height(),
                                   device->compositionSourceColorSpace(),
                                   defaultName);
     dst->setResolution(xRes, yRes);
     doc->setCurrentImage(dst);
     KisPaintLayer* paintLayer = new KisPaintLayer(dst, "paint device", opacity);
     paintLayer->paintDevice()->makeCloneFrom(device, bounds);
     dst->addNode(paintLayer, dst->rootLayer(), KisLayerSP(0));
 
     dst->initialRefreshGraph();
 
     if (!doc->exportDocumentSync(url, mimefilter.toLatin1())) {
         QMessageBox::warning(0,
                              i18nc("@title:window", "Krita"),
                              i18n("Could not save the layer. %1", doc->errorMessage().toUtf8().data()),
                              QMessageBox::Ok);
 
     }
 }
 
 void KisNodeManager::saveNodeAsImage()
 {
     KisNodeSP node = activeNode();
 
     if (!node) {
         warnKrita << "BUG: Save Node As Image was called without any node selected";
         return;
     }
 
     KisImageWSP image = m_d->view->image();
     QRect saveRect = image->bounds() | node->exactBounds();
 
     m_d->saveDeviceAsImage(node->projection(),
                            node->name(),
                            saveRect,
                            image->xRes(), image->yRes(),
                            node->opacity());
 }
 
 #include "SvgWriter.h"
 
 void KisNodeManager::saveVectorLayerAsImage()
 {
     KisShapeLayerSP shapeLayer = qobject_cast<KisShapeLayer*>(activeNode().data());
     if (!shapeLayer) {
         return;
     }
 
     KoFileDialog dialog(m_d->view->mainWindow(), KoFileDialog::SaveFile, "savenodeasimage");
     dialog.setCaption(i18nc("@title:window", "Export to SVG"));
     dialog.setDefaultDir(QStandardPaths::writableLocation(QStandardPaths::PicturesLocation));
     dialog.setMimeTypeFilters(QStringList() << "image/svg+xml", "image/svg+xml");
     QString filename = dialog.filename();
 
     if (filename.isEmpty()) return;
 
     QUrl url = QUrl::fromLocalFile(filename);
 
     if (url.isEmpty()) return;
 
     const QSizeF sizeInPx = m_d->view->image()->bounds().size();
     const QSizeF sizeInPt(sizeInPx.width() / m_d->view->image()->xRes(),
                           sizeInPx.height() / m_d->view->image()->yRes());
 
     QList<KoShape*> shapes = shapeLayer->shapes();
     std::sort(shapes.begin(), shapes.end(), KoShape::compareShapeZIndex);
 
     SvgWriter writer(shapes);
     if (!writer.save(filename, sizeInPt, true)) {
         QMessageBox::warning(qApp->activeWindow(), i18nc("@title:window", "Krita"), i18n("Could not save to svg: %1", filename));
     }
 }
 
 void KisNodeManager::slotSplitAlphaIntoMask()
 {
     KisNodeSP node = activeNode();
 
     // guaranteed by KisActionManager
     KIS_ASSERT_RECOVER_RETURN(node->hasEditablePaintDevice());
 
     KisPaintDeviceSP srcDevice = node->paintDevice();
     const KoColorSpace *srcCS = srcDevice->colorSpace();
     const QRect processRect =
         srcDevice->exactBounds() |
         srcDevice->defaultBounds()->bounds();
 
     KisPaintDeviceSP selectionDevice =
         new KisPaintDevice(KoColorSpaceRegistry::instance()->alpha8());
 
     m_d->commandsAdapter.beginMacro(kundo2_i18n("Split Alpha into a Mask"));
     KisTransaction transaction(kundo2_noi18n("__split_alpha_channel__"), srcDevice);
 
     KisSequentialIterator srcIt(srcDevice, processRect);
     KisSequentialIterator dstIt(selectionDevice, processRect);
 
     while (srcIt.nextPixel() && dstIt.nextPixel()) {
         quint8 *srcPtr = srcIt.rawData();
         quint8 *alpha8Ptr = dstIt.rawData();
 
         *alpha8Ptr = srcCS->opacityU8(srcPtr);
         srcCS->setOpacity(srcPtr, OPACITY_OPAQUE_U8, 1);
     }
 
     m_d->commandsAdapter.addExtraCommand(transaction.endAndTake());
 
     createNode("KisTransparencyMask", false, selectionDevice);
     m_d->commandsAdapter.endMacro();
 }
 
 void KisNodeManager::Private::mergeTransparencyMaskAsAlpha(bool writeToLayers)
 {
     KisNodeSP node = q->activeNode();
     KisNodeSP parentNode = node->parent();
 
     // guaranteed by KisActionManager
     KIS_ASSERT_RECOVER_RETURN(node->inherits("KisTransparencyMask"));
 
     if (writeToLayers && !parentNode->hasEditablePaintDevice()) {
         QMessageBox::information(view->mainWindow(),
                                  i18nc("@title:window", "Layer %1 is not editable", parentNode->name()),
                                  i18n("Cannot write alpha channel of "
                                       "the parent layer \"%1\".\n"
                                       "The operation will be cancelled.", parentNode->name()));
         return;
     }
 
     KisPaintDeviceSP dstDevice;
     if (writeToLayers) {
         KIS_ASSERT_RECOVER_RETURN(parentNode->paintDevice());
         dstDevice = parentNode->paintDevice();
     } else {
         KisPaintDeviceSP copyDevice = parentNode->paintDevice();
         if (!copyDevice) {
             copyDevice = parentNode->original();
         }
         dstDevice = new KisPaintDevice(*copyDevice);
     }
 
     const KoColorSpace *dstCS = dstDevice->colorSpace();
 
     KisPaintDeviceSP selectionDevice = node->paintDevice();
     KIS_ASSERT_RECOVER_RETURN(selectionDevice->colorSpace()->pixelSize() == 1);
 
     const QRect processRect =
         selectionDevice->exactBounds() |
         dstDevice->exactBounds() |
         selectionDevice->defaultBounds()->bounds();
 
     QScopedPointer<KisTransaction> transaction;
 
     if (writeToLayers) {
         commandsAdapter.beginMacro(kundo2_i18n("Write Alpha into a Layer"));
         transaction.reset(new KisTransaction(kundo2_noi18n("__write_alpha_channel__"), dstDevice));
     }
 
     KisSequentialIterator srcIt(selectionDevice, processRect);
     KisSequentialIterator dstIt(dstDevice, processRect);
 
     while (srcIt.nextPixel() && dstIt.nextPixel()) {
         quint8 *alpha8Ptr = srcIt.rawData();
         quint8 *dstPtr = dstIt.rawData();
 
         dstCS->setOpacity(dstPtr, *alpha8Ptr, 1);
     }
 
     if (writeToLayers) {
         commandsAdapter.addExtraCommand(transaction->endAndTake());
         commandsAdapter.removeNode(node);
         commandsAdapter.endMacro();
     } else {
         KisImageWSP image = view->image();
         QRect saveRect = image->bounds();
 
         saveDeviceAsImage(dstDevice, parentNode->name(),
                           saveRect,
                           image->xRes(), image->yRes(),
                           OPACITY_OPAQUE_U8);
     }
 }
 
 
 void KisNodeManager::slotSplitAlphaWrite()
 {
     m_d->mergeTransparencyMaskAsAlpha(true);
 }
 
 void KisNodeManager::slotSplitAlphaSaveMerged()
 {
     m_d->mergeTransparencyMaskAsAlpha(false);
 }
 
 void KisNodeManager::toggleLock()
 {
     KisNodeList nodes = this->selectedNodes();
     KisNodeSP active = activeNode();
     if (nodes.isEmpty() || !active) return;
 
     bool isLocked = active->userLocked();
 
     for (auto &node : nodes) {
         node->setUserLocked(!isLocked);
     }
 }
 
 void KisNodeManager::toggleVisibility()
 {
     KisNodeList nodes = this->selectedNodes();
     KisNodeSP active = activeNode();
     if (nodes.isEmpty() || !active) return;
 
     bool isVisible = active->visible();
 
     for (auto &node : nodes) {
         node->setVisible(!isVisible);
         node->setDirty();
     }
 }
 
 void KisNodeManager::toggleAlphaLock()
 {
     KisNodeList nodes = this->selectedNodes();
     KisNodeSP active = activeNode();
     if (nodes.isEmpty() || !active) return;
 
     auto layer = qobject_cast<KisPaintLayer*>(active.data());
     if (!layer) {
         return;
     }
 
     bool isAlphaLocked = layer->alphaLocked();
     for (auto &node : nodes) {
         auto layer = qobject_cast<KisPaintLayer*>(node.data());
         if (layer) {
             layer->setAlphaLocked(!isAlphaLocked);
         }
     }
 }
 
 void KisNodeManager::toggleInheritAlpha()
 {
     KisNodeList nodes = this->selectedNodes();
     KisNodeSP active = activeNode();
     if (nodes.isEmpty() || !active) return;
 
     auto layer = qobject_cast<KisLayer*>(active.data());
     if (!layer) {
         return;
     }
 
     bool isAlphaDisabled = layer->alphaChannelDisabled();
     for (auto &node : nodes) {
         auto layer = qobject_cast<KisLayer*>(node.data());
         if (layer) {
             layer->disableAlphaChannel(!isAlphaDisabled);
             node->setDirty();
         }
     }
 }
 
 void KisNodeManager::cutLayersToClipboard()
 {
     KisNodeList nodes = this->selectedNodes();
     if (nodes.isEmpty()) return;
 
     KisClipboard::instance()->setLayers(nodes, m_d->view->image(), false);
 
     KUndo2MagicString actionName = kundo2_i18n("Cut Nodes");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
     juggler->removeNode(nodes);
 }
 
 void KisNodeManager::copyLayersToClipboard()
 {
     KisNodeList nodes = this->selectedNodes();
     KisClipboard::instance()->setLayers(nodes, m_d->view->image(), true);
 }
 
 void KisNodeManager::pasteLayersFromClipboard()
 {
     const QMimeData *data = KisClipboard::instance()->layersMimeData();
     if (!data) return;
 
     KisNodeSP activeNode = this->activeNode();
 
     KisShapeController *shapeController = dynamic_cast<KisShapeController*>(m_d->imageView->document()->shapeController());
     Q_ASSERT(shapeController);
 
     KisDummiesFacadeBase *dummiesFacade = dynamic_cast<KisDummiesFacadeBase*>(m_d->imageView->document()->shapeController());
     Q_ASSERT(dummiesFacade);
 
     const bool copyNode = false;
     KisImageSP image = m_d->view->image();
     KisNodeDummy *parentDummy = dummiesFacade->dummyForNode(activeNode);
     KisNodeDummy *aboveThisDummy = parentDummy ? parentDummy->lastChild() : 0;
 
     KisMimeData::insertMimeLayers(data,
                                   image,
                                   shapeController,
                                   parentDummy,
                                   aboveThisDummy,
                                   copyNode,
                                   nodeInsertionAdapter());
 }
 
 void KisNodeManager::createQuickGroupImpl(KisNodeJugglerCompressed *juggler,
                                           const QString &overrideGroupName,
                                           KisNodeSP *newGroup,
                                           KisNodeSP *newLastChild)
 {
     KisNodeSP active = activeNode();
     if (!active) return;
 
     KisImageSP image = m_d->view->image();
     QString groupName = !overrideGroupName.isEmpty() ? overrideGroupName : image->nextLayerName();
     KisGroupLayerSP group = new KisGroupLayer(image.data(), groupName, OPACITY_OPAQUE_U8);
 
     KisNodeList nodes1;
     nodes1 << group;
 
     KisNodeList nodes2;
     nodes2 = KisLayerUtils::sortMergableNodes(image->root(), selectedNodes());
     KisLayerUtils::filterMergableNodes(nodes2);
 
     if (nodes2.size() == 0) return;
 
     if (KisLayerUtils::checkIsChildOf(active, nodes2)) {
         active = nodes2.first();
     }
 
     KisNodeSP parent = active->parent();
     KisNodeSP aboveThis = active;
 
     juggler->addNode(nodes1, parent, aboveThis);
     juggler->moveNode(nodes2, group, 0);
 
     *newGroup = group;
     *newLastChild = nodes2.last();
 }
 
 void KisNodeManager::createQuickGroup()
 {
     KUndo2MagicString actionName = kundo2_i18n("Quick Group");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
 
     KisNodeSP parent;
     KisNodeSP above;
 
     createQuickGroupImpl(juggler, "", &parent, &above);
 }
 
 void KisNodeManager::createQuickClippingGroup()
 {
     KUndo2MagicString actionName = kundo2_i18n("Quick Clipping Group");
     KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
 
     KisNodeSP parent;
     KisNodeSP above;
 
     KisImageSP image = m_d->view->image();
     createQuickGroupImpl(juggler, image->nextLayerName(i18nc("default name for a clipping group layer", "Clipping Group")), &parent, &above);
 
     KisPaintLayerSP maskLayer = new KisPaintLayer(image.data(), i18nc("default name for quick clip group mask layer", "Mask Layer"), OPACITY_OPAQUE_U8, image->colorSpace());
     maskLayer->disableAlphaChannel(true);
 
     juggler->addNode(KisNodeList() << maskLayer, parent, above);
 }
 
 void KisNodeManager::quickUngroup()
 {
     KisNodeSP active = activeNode();
     if (!active) return;
 
     KisNodeSP parent = active->parent();
     KisNodeSP aboveThis = active;
 
     KUndo2MagicString actionName = kundo2_i18n("Quick Ungroup");
 
     if (parent && dynamic_cast<KisGroupLayer*>(active.data())) {
         KisNodeList nodes = active->childNodes(QStringList(), KoProperties());
 
         KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
         juggler->moveNode(nodes, parent, active);
         juggler->removeNode(KisNodeList() << active);
     } else if (parent && parent->parent()) {
         KisNodeSP grandParent = parent->parent();
 
         KisNodeList allChildNodes = parent->childNodes(QStringList(), KoProperties());
         KisNodeList allSelectedNodes = selectedNodes();
 
         const bool removeParent = KritaUtils::compareListsUnordered(allChildNodes, allSelectedNodes);
 
         KisNodeJugglerCompressed *juggler = m_d->lazyGetJuggler(actionName);
         juggler->moveNode(allSelectedNodes, grandParent, parent);
         if (removeParent) {
             juggler->removeNode(KisNodeList() << parent);
         }
     }
 }
 
 void KisNodeManager::selectLayersImpl(const KoProperties &props, const KoProperties &invertedProps)
 {
     KisImageSP image = m_d->view->image();
     KisNodeList nodes = KisLayerUtils::findNodesWithProps(image->root(), props, true);
 
     KisNodeList selectedNodes = this->selectedNodes();
 
     if (KritaUtils::compareListsUnordered(nodes, selectedNodes)) {
         nodes = KisLayerUtils::findNodesWithProps(image->root(), invertedProps, true);
     }
 
     if (!nodes.isEmpty()) {
         slotImageRequestNodeReselection(nodes.last(), nodes);
     }
 }
 
 void KisNodeManager::selectAllNodes()
 {
     KoProperties props;
     selectLayersImpl(props, props);
 }
 
 void KisNodeManager::selectVisibleNodes()
 {
     KoProperties props;
     props.setProperty("visible", true);
 
     KoProperties invertedProps;
     invertedProps.setProperty("visible", false);
 
     selectLayersImpl(props, invertedProps);
 }
 
 void KisNodeManager::selectLockedNodes()
 {
     KoProperties props;
     props.setProperty("locked", true);
 
     KoProperties invertedProps;
     invertedProps.setProperty("locked", false);
 
     selectLayersImpl(props, invertedProps);
 }
 
 void KisNodeManager::selectInvisibleNodes()
 {
     KoProperties props;
     props.setProperty("visible", false);
 
     KoProperties invertedProps;
     invertedProps.setProperty("visible", true);
 
     selectLayersImpl(props, invertedProps);
 }
 
 void KisNodeManager::selectUnlockedNodes()
 {
     KoProperties props;
     props.setProperty("locked", false);
 
     KoProperties invertedProps;
     invertedProps.setProperty("locked", true);
 
     selectLayersImpl(props, invertedProps);
 }
diff --git a/libs/ui/kis_node_manager.h b/libs/ui/kis_node_manager.h
index 26d14e26de..17fc37dab0 100644
--- a/libs/ui/kis_node_manager.h
+++ b/libs/ui/kis_node_manager.h
@@ -1,263 +1,264 @@
 /*
  *  Copyright (C) 2007 Boudewijn Rempt <boud@valdyas.org>
  *
  *  This program 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 2 of the License, or
  *  (at your option) any later version.
  *
  *  This program 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 for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 #ifndef KIS_NODE_MANAGER
 #define KIS_NODE_MANAGER
 
 #include <QObject>
 #include <QList>
 
 #include "kis_types.h"
 #include "kis_base_node.h"
 #include <kritaui_export.h>
 
 class KActionCollection;
 
 class KoCompositeOp;
 class KoColorSpace;
 class KUndo2MagicString;
 
 class KisFilterStrategy;
 class KisViewManager;
 class KisActionManager;
 class KisView;
 class KisNodeSelectionAdapter;
 class KisNodeInsertionAdapter;
 class KisNodeDisplayModeAdapter;
 class KisNodeJugglerCompressed;
 class KoProperties;
 
 /**
  * The node manager passes requests for new layers or masks on to the mask and layer
  * managers.
  */
 class KRITAUI_EXPORT KisNodeManager : public QObject
 {
 
     Q_OBJECT
 
 public:
 
     KisNodeManager(KisViewManager * view);
     ~KisNodeManager() override;
 
     void setView(QPointer<KisView>imageView);
 
 Q_SIGNALS:
 
     /// emitted whenever a node is selected.
     void sigNodeActivated(KisNodeSP node);
 
     /// emitted whenever a different layer is selected.
     void sigLayerActivated(KisLayerSP layer);
 
     /// for the layer box: this sets the current node in the layerbox
     /// without telling the node manager that the node is activated,
     /// preventing loops (I think...)
     void sigUiNeedChangeActiveNode(KisNodeSP node);
 
     void sigUiNeedChangeSelectedNodes(const KisNodeList &nodes);
 
 public:
 
     void setup(KActionCollection * collection, KisActionManager* actionManager);
     void updateGUI();
 
     /// Convenience function to get the active layer or mask
     KisNodeSP activeNode();
 
     /// convenience function to get the active layer. If a mask is
     /// active, it's parent layer is the active layer.
     KisLayerSP activeLayer();
 
     /// Get the paint device the user wants to paint on now
     KisPaintDeviceSP activePaintDevice();
 
     /**
      * @return the active color space used for composition, meaning the color space
      * of the active mask, or the color space of the parent of the active layer
      */
     const KoColorSpace* activeColorSpace();
 
     /**
      * Sets opacity for the node in a universal way (masks/layers)
      */
     void setNodeOpacity(KisNodeSP node, qint32 opacity);
 
     /**
      * Sets compositeOp for the node in a universal way (masks/layers)
      */
     void setNodeCompositeOp(KisNodeSP node, const KoCompositeOp* compositeOp);
 
     KisNodeList selectedNodes();
 
     KisNodeSelectionAdapter* nodeSelectionAdapter() const;
     KisNodeInsertionAdapter* nodeInsertionAdapter() const;
     KisNodeDisplayModeAdapter* nodeDisplayModeAdapter() const;
 
     static bool isNodeHidden(KisNodeSP node, bool isGlobalSelectionHidden);
 
     bool trySetNodeProperties(KisNodeSP node, KisImageSP image, KisBaseNode::PropertyList properties) const;
 
 public Q_SLOTS:
 
     /**
      * Explicitly activates \p node
      * The UI will be noticed that active node has been changed.
      * Both sigNodeActivated and sigUiNeedChangeActiveNode are emitted.
      *
      * WARNING: normally you needn't call this method manually. It is
      * automatically called when a node is added to the graph. If you
      * have some special cases when you need to activate a node, consider
      * adding them to KisDummiesFacadeBase instead. Calling this method
      * directly  should be the last resort.
      *
      * \see slotUiActivatedNode for comparison
      */
     void slotNonUiActivatedNode(KisNodeSP node);
 
     /**
      * Activates \p node.
      * All non-ui listeners are notified with sigNodeActivated,
      * sigUiNeedChangeActiveNode is *not* emitted.
      *
      * \see activateNode
      */
     void slotUiActivatedNode(KisNodeSP node);
 
     /**
      * Adds a list of nodes without searching appropriate position for
      * it.  You *must* ensure that the nodes are allowed to be added
      * to the parent, otherwise you'll get an assert.
      */
     void addNodesDirect(KisNodeList nodes, KisNodeSP parent, KisNodeSP aboveThis);
 
     /**
      * Moves a list of nodes without searching appropriate position
      * for it.  You *must* ensure that the nodes are allowed to be
      * added to the parent, otherwise you'll get an assert.
      */
     void moveNodesDirect(KisNodeList nodes, KisNodeSP parent, KisNodeSP aboveThis);
 
     /**
      * Copies a list of nodes without searching appropriate position
      * for it.  You *must* ensure that the nodes are allowed to be
      * added to the parent, otherwise you'll get an assert.
      */
     void copyNodesDirect(KisNodeList nodes, KisNodeSP parent, KisNodeSP aboveThis);
 
     /**
      * Create new layer from actually visible
      */
     void createFromVisible();
 
     void slotShowHideTimeline(bool value);
 
     void toggleIsolateActiveNode();
     void toggleIsolateMode(bool checked);
+    void slotUpdateIsolateModeActionImageStatusChange();
     void slotUpdateIsolateModeAction();
     void slotTryRestartIsolatedMode();
 
     void moveNodeAt(KisNodeSP node, KisNodeSP parent, int index);
     KisNodeSP createNode(const QString& nodeType, bool quiet = false, KisPaintDeviceSP copyFrom = 0);
     void convertNode(const QString &nodeType);
     void nodesUpdated();
     void nodeProperties(KisNodeSP node);
     void nodeOpacityChanged(qreal opacity);
     void nodeCompositeOpChanged(const KoCompositeOp* op);
     void duplicateActiveNode();
     void removeNode();
     void mirrorNodeX();
     void mirrorNodeY();
     void mirrorAllNodesX();
     void mirrorAllNodesY();
 
 
     void mirrorNode(KisNodeSP node, const KUndo2MagicString& commandName, Qt::Orientation orientation, KisSelectionSP selection);
 
 
     void activateNextNode();
     void activatePreviousNode();
     void switchToPreviouslyActiveNode();
 
     /**
      * move the active node up the nodestack.
      */
     void raiseNode();
 
     /**
      * move the active node down the nodestack
      */
     void lowerNode();
 
     void saveNodeAsImage();
     void saveVectorLayerAsImage();
 
     void slotSplitAlphaIntoMask();
     void slotSplitAlphaWrite();
     void slotSplitAlphaSaveMerged();
 
     void toggleLock();
     void toggleVisibility();
     void toggleAlphaLock();
     void toggleInheritAlpha();
 
     /**
      * @brief slotSetSelectedNodes set the list of nodes selected in the layerbox. Selected nodes are not necessarily active nodes.
      * @param nodes the selected nodes
      */
     void slotSetSelectedNodes(const KisNodeList &nodes);
 
     void slotImageRequestNodeReselection(KisNodeSP activeNode, const KisNodeList &selectedNodes);
 
     void cutLayersToClipboard();
     void copyLayersToClipboard();
     void pasteLayersFromClipboard();
 
     void createQuickGroup();
     void createQuickClippingGroup();
     void quickUngroup();
 
     void selectAllNodes();
     void selectVisibleNodes();
     void selectLockedNodes();
     void selectInvisibleNodes();
     void selectUnlockedNodes();
 
 public:
     void removeSingleNode(KisNodeSP node);
     KisLayerSP createPaintLayer();
 
 private:
     /**
      * Scales opacity from the range 0...1
      * to the integer range 0...255
      */
     qint32 convertOpacityToInt(qreal opacity);
     void removeSelectedNodes(KisNodeList selectedNodes);
     void slotSomethingActivatedNodeImpl(KisNodeSP node);
     void createQuickGroupImpl(KisNodeJugglerCompressed *juggler,
                               const QString &overrideGroupName,
                               KisNodeSP *newGroup,
                               KisNodeSP *newLastChild);
     void selectLayersImpl(const KoProperties &props, const KoProperties &invertedProps);
 
     struct Private;
     Private * const m_d;
 };
 
 #endif