diff --git a/libs/image/kis_image.cc b/libs/image/kis_image.cc
index 7560acbed3..f934895b59 100644
--- a/libs/image/kis_image.cc
+++ b/libs/image/kis_image.cc
@@ -1,1696 +1,1696 @@
 /*
  *  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 "recorder/kis_action_recorder.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_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_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 "kis_image_barrier_locker.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)
         , recorder(_q)
         , signalRouter(_q)
         , animationInterface(_animationInterface)
         , scheduler(_q)
         , axesCenter(QPointF(0.5, 0.5))
     {
         {
             KisImageConfig cfg;
             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
     QList<KisLayerCompositionSP> compositions;
     KisNodeSP isolatedRootNode;
     bool wrapAroundModePermitted = false;
 
     KisNameServer nserver;
 
     QScopedPointer<KisUndoStore> undoStore;
     KisLegacyUndoAdapter legacyUndoAdapter;
     KisPostExecutionUndoAdapter postExecutionUndoAdapter;
 
     KisActionRecorder recorder;
 
     vKisAnnotationSP annotations;
 
     QAtomicInt disableUIUpdateSignals;
     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)))
 {
     setObjectName(name);
     setRootLayer(new KisGroupLayer(this, "root", OPACITY_OPAQUE_U8));
 }
 
 KisImage::~KisImage()
 {
-    dbgImage << "deleting kisimage" << objectName();
+    qDebug() << "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)))
 {
     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) {
         QQueue<KisNodeSP> linearizedNodes;
         KisLayerUtils::recursiveApplyNodes(rhs.root(),
             [&linearizedNodes](KisNodeSP node) {
                 linearizedNodes.enqueue(node);
             });
         KisLayerUtils::recursiveApplyNodes(newRoot,
             [&linearizedNodes](KisNodeSP node) {
                 KisNodeSP refNode = linearizedNodes.dequeue();
                 node->setUuid(refNode->uuid());
             });
     }
 
     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;
 }
 
 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())) {
         stopIsolatedMode();
     }
 }
 
 void KisImage::aboutToRemoveANode(KisNode *parent, int index)
 {
     KisNodeSP deletedNode = parent->at(index);
     if (!dynamic_cast<KisSelectionMask*>(deletedNode.data())) {
         stopIsolatedMode();
     }
 
     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());
 }
 
 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);
         }
 
         Q_ASSERT(m_d->rootLayer->childCount() > 0);
         Q_ASSERT(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, qreal scaleX, qreal scaleY, KisFilterStrategy *filterStrategy)
 {
     KUndo2MagicString actionName(kundo2_i18n("Scale Layer"));
     KisImageSignalVector emitSignals;
     emitSignals << ModifiedSignal;
 
     KisProcessingApplicator applicator(this, node,
                                        KisProcessingApplicator::RECURSIVE,
                                        emitSignals, actionName);
 
     KisProcessingVisitorSP visitor =
         new KisTransformProcessingVisitor(scaleX, scaleY,
                                           0, 0,
                                           QPointF(),
                                           0,
                                           0, 0,
                                           filterStrategy);
 
     applicator.applyVisitorAllFrames(visitor, KisStrokeJobData::CONCURRENT);
     applicator.end();
 }
 
 void KisImage::rotateImpl(const KUndo2MagicString &actionName,
                           KisNodeSP rootNode,
                           bool resizeImage,
                           double radians)
 {
     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(bounds());
             newSize = newRect.size();
             offset = -newRect.topLeft();
         }
         else {
             QPointF origin = QRectF(rootNode->exactBounds()).center();
 
             newSize = size();
             offset = -(transform.map(origin) - origin);
         }
     }
 
     bool sizeChanged = resizeImage &&
         (newSize.width() != width() || newSize.height() != height());
 
     // These signals will be emitted after processing is done
     KisImageSignalVector emitSignals;
     if (sizeChanged) emitSignals << ComplexSizeChangedSignal(bounds(), 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");
 
     KisProcessingVisitorSP visitor =
             new KisTransformProcessingVisitor(1.0, 1.0, 0.0, 0.0,
                                               QPointF(),
                                               radians,
                                               offset.x(), offset.y(),
                                               filter);
 
     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(), true, radians);
 }
 
 void KisImage::rotateNode(KisNodeSP node, double radians)
 {
     rotateImpl(kundo2_i18n("Rotate Layer"), node, false, radians);
 }
 
 void KisImage::shearImpl(const KUndo2MagicString &actionName,
                          KisNodeSP rootNode,
                          bool resizeImage,
                          double angleX, double angleY,
                          const QPointF &origin)
 {
     //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(bounds());
         newSize = newRect.size();
         if (resizeImage) offset = -newRect.topLeft();
     }
 
     if (newSize == size()) return;
 
     KisImageSignalVector emitSignals;
     if (resizeImage) emitSignals << ComplexSizeChangedSignal(bounds(), 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");
 
     KisProcessingVisitorSP visitor =
             new KisTransformProcessingVisitor(1.0, 1.0,
                                               tanX, tanY, origin,
                                               0,
                                               offset.x(), offset.y(),
                                               filter);
 
     applicator.applyVisitorAllFrames(visitor, KisStrokeJobData::CONCURRENT);
 
     if (resizeImage) {
         applicator.applyCommand(new KisImageResizeCommand(this, newSize));
     }
 
     applicator.end();
 }
 
 void KisImage::shearNode(KisNodeSP node, double angleX, double angleY)
 {
     QPointF shearOrigin = QRectF(bounds()).center();
 
     shearImpl(kundo2_i18n("Shear layer"), node, false,
               angleX, angleY, shearOrigin);
 }
 
 void KisImage::shear(double angleX, double angleY)
 {
     shearImpl(kundo2_i18n("Shear Image"), m_d->rootLayer, true,
               angleX, angleY, QPointF());
 }
 
 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 rv = m_d->rootLayer->accept(visitor);
     if (rv) {
         emit sigProfileChanged(profile);
     }
     return rv;
 
 }
 
 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::documentToIntPixel(const QPointF &documentCoord) const
 {
     QPointF pixelCoord = documentToPixel(documentCoord);
     return QPoint((int)pixelCoord.x(), (int)pixelCoord.y());
 }
 
 QRectF KisImage::documentToPixel(const QRectF &documentRect) const
 {
     return QRectF(documentToPixel(documentRect.topLeft()), documentToPixel(documentRect.bottomRight()));
 }
 
 QRect KisImage::documentToIntPixel(const QRectF &documentRect) const
 {
     return documentToPixel(documentRect).toAlignedRect();
 }
 
 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()
 {
     KisLayerUtils::flattenImage(this);
 }
 
 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;
 }
 
 KisActionRecorder* KisImage::actionRecorder() const
 {
     return &m_d->recorder;
 }
 
 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)
 {
     stopIsolatedMode();
 
     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);
 
     KisPaintDeviceSP newOriginal = m_d->rootLayer->original();
     newOriginal->setDefaultPixel(defaultProjectionColor);
 
     setRoot(m_d->rootLayer.data());
 }
 
 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;
     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)
 {
     if (!tryBarrierLock()) return false;
 
     unlock();
 
     m_d->isolatedRootNode = node;
     emit sigIsolatedModeChanged();
 
     // the GUI uses our thread to do the color space conversion so we
     // need to emit this signal in multiple threads
     m_d->notifyProjectionUpdatedInPatches(bounds());
 
     invalidateAllFrames();
     return true;
 }
 
 void KisImage::stopIsolatedMode()
 {
     if (!m_d->isolatedRootNode)  return;
 
     KisNodeSP oldRootNode = m_d->isolatedRootNode;
     m_d->isolatedRootNode = 0;
 
     emit sigIsolatedModeChanged();
 
     // the GUI uses our thread to do the color space conversion so we
     // need to emit this signal in multiple threads
     m_d->notifyProjectionUpdatedInPatches(bounds());
     invalidateAllFrames();
 
     // TODO: Substitute notifyProjectionUpdated() with this code
     // when update optimization is implemented
     //
     // QRect updateRect = bounds() | oldRootNode->extent();
     // oldRootNode->setDirty(updateRect);
 }
 
 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)
 {
     // udpate 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();
 }
 
 void KisImage::enableUIUpdates()
 {
     m_d->disableUIUpdateSignals.deref();
 }
 
 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);
     }
 }
 
 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 QRect &rect,
                                            const QRect &cropRect)
 {
     if (rect.isEmpty()) return;
 
     KisNodeGraphListener::requestProjectionUpdate(node, rect);
     m_d->scheduler.updateProjection(node, rect, cropRect);
 }
 
 void KisImage::requestProjectionUpdate(KisNode *node, const QRect& rect)
 {
     if (m_d->projectionUpdatesFilter
         && m_d->projectionUpdatesFilter->filter(this, node, rect)) {
 
         return;
     }
 
     m_d->animationInterface->notifyNodeChanged(node, rect, 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) {
         const QRect boundRect = effectiveLodBounds();
         KisWrappedRect splitRect(rect, boundRect);
 
         Q_FOREACH (const QRect &rc, splitRect) {
             requestProjectionUpdateImpl(node, rc, boundRect);
         }
     } else {
         requestProjectionUpdateImpl(node, rect, bounds());
     }
 }
 
 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);
 }
 
 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)
 {
     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) {
         KisImageConfig cfg;
         m_d->proofingConfig = cfg.defaultProofingconfiguration();
     }
     return m_d->proofingConfig;
 }
 
 QPointF KisImage::mirrorAxesCenter() const
 {
     return m_d->axesCenter;
 }
 
 void KisImage::setMirrorAxesCenter(const QPointF &value) const
 {
     m_d->axesCenter = value;
 }
diff --git a/libs/libkis/Document.cpp b/libs/libkis/Document.cpp
index 4e9633e439..c97b8a68bd 100644
--- a/libs/libkis/Document.cpp
+++ b/libs/libkis/Document.cpp
@@ -1,444 +1,449 @@
 /*
  *  Copyright (c) 2016 Boudewijn Rempt <boud@valdyas.org>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU Lesser 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 Lesser 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 "Document.h"
 #include <QPointer>
 #include <QUrl>
 #include <QDomDocument>
 
 #include <KoColorSpaceConstants.h>
 #include <KoXmlReader.h>
 #include <KisDocument.h>
 #include <kis_image.h>
 #include <KisPart.h>
 #include <kis_paint_device.h>
 #include <KisMainWindow.h>
 #include <kis_node_manager.h>
 #include <kis_node_selection_adapter.h>
 #include <KisViewManager.h>
 #include <kis_file_layer.h>
 #include <kis_adjustment_layer.h>
 #include <kis_mask.h>
 #include <kis_clone_layer.h>
 #include <kis_group_layer.h>
 #include <kis_filter_mask.h>
 #include <kis_transform_mask.h>
 #include <kis_transparency_mask.h>
 #include <kis_selection_mask.h>
 #include <kis_effect_mask.h>
 #include <kis_paint_layer.h>
 #include <kis_generator_layer.h>
 #include <kis_shape_layer.h>
 #include <kis_filter_configuration.h>
 #include <kis_selection.h>
 
 #include <KoColorSpace.h>
 #include <KoColorProfile.h>
 #include <KoColorSpaceRegistry.h>
 #include <KoColorConversionTransformation.h>
 #include <KoDocumentInfo.h>
 
 #include <InfoObject.h>
 #include <Node.h>
 
 struct Document::Private {
     Private() {}
     QPointer<KisDocument> document;
     bool ownsDocument {false};
 };
 
 Document::Document(KisDocument *document, bool ownsDocument, QObject *parent)
     : QObject(parent)
     , d(new Private)
 {
     d->document = document;
     d->ownsDocument = ownsDocument;
 }
 
 Document::~Document()
 {
     qDebug() << "Document" << this << "deleted";
     delete d;
 }
 
 bool Document::batchmode() const
 {
     if (!d->document) return false;
     return d->document->fileBatchMode();
 }
 
 void Document::setBatchmode(bool value)
 {
     if (!d->document) return;
     d->document->setFileBatchMode(value);
 }
 
 Node *Document::activeNode() const
 {
     QList<KisNodeSP> activeNodes;
     Q_FOREACH(QPointer<KisView> view, KisPart::instance()->views()) {
         if (view && view->document() == d->document) {
             activeNodes << view->currentNode();
         }
     }
     if (activeNodes.size() > 0) {
         return new Node(d->document->image(), activeNodes.first());
     }
     return new Node(d->document->image(), d->document->image()->root()->firstChild());
 }
 
 void Document::setActiveNode(Node* value)
 {
     if (!value->node()) return;
     KisMainWindow *mainWin = KisPart::instance()->currentMainwindow();
     if (!mainWin) return;
     KisViewManager *viewManager = mainWin->viewManager();
     if (!viewManager) return;
     KisNodeManager *nodeManager = viewManager->nodeManager();
     if (!nodeManager) return;
     KisNodeSelectionAdapter *selectionAdapter = nodeManager->nodeSelectionAdapter();
     if (!selectionAdapter) return;
     selectionAdapter->setActiveNode(value->node());
 
 }
 
 
 QString Document::colorDepth() const
 {
     if (!d->document) return "";
     return d->document->image()->colorSpace()->colorDepthId().id();
 }
 
 QString Document::colorModel() const
 {
     if (!d->document) return "";
     return d->document->image()->colorSpace()->colorModelId().id();
 }
 
 QString Document::colorProfile() const
 {
     if (!d->document) return "";
     return d->document->image()->colorSpace()->profile()->name();
 }
 
 bool Document::setColorProfile(const QString &value)
 {
     if (!d->document) return false;
     if (!d->document->image()) return false;
     const KoColorProfile *profile = KoColorSpaceRegistry::instance()->profileByName(value);
     if (!profile) return false;
     d->document->image()->lock();
     bool retval = d->document->image()->assignImageProfile(profile);
     d->document->image()->unlock();
     d->document->image()->setModified();
     d->document->image()->initialRefreshGraph();
     return retval;
 }
 
 bool Document::setColorSpace(const QString &colorModel, const QString &colorDepth, const QString &colorProfile)
 {
     if (!d->document) return false;
     if (!d->document->image()) return false;
     const KoColorSpace *colorSpace = KoColorSpaceRegistry::instance()->colorSpace(colorModel, colorDepth, colorProfile);
     if (!colorSpace) return false;
     d->document->image()->lock();
     d->document->image()->convertImageColorSpace(colorSpace,
                                                  KoColorConversionTransformation::IntentPerceptual,
                                                  KoColorConversionTransformation::HighQuality | KoColorConversionTransformation::NoOptimization);
     d->document->image()->unlock();
     d->document->image()->setModified();
     d->document->image()->initialRefreshGraph();
     return true;
 }
 
 
 QString Document::documentInfo() const
 {
     QDomDocument doc = KisDocument::createDomDocument("document-info"
                                                       /*DTD name*/, "document-info" /*tag name*/, "1.1");
     doc = d->document->documentInfo()->save(doc);
     return doc.toString();
 }
 
 void Document::setDocumentInfo(const QString &document)
 {
     KoXmlDocument doc = KoXmlDocument(true);
     QString errorMsg;
     int errorLine, errorColumn;
     doc.setContent(document, &errorMsg, &errorLine, &errorColumn);
     d->document->documentInfo()->load(doc);
 }
 
 QString Document::fileName() const
 {
     if (!d->document) return QString::null;
     return d->document->url().toLocalFile();
 }
 
 void Document::setFileName(QString value)
 {
     if (!d->document) return;
     d->document->setUrl(QUrl::fromLocalFile(value));
 }
 
 
 int Document::height() const
 {
     if (!d->document) return 0;
     KisImageSP image = d->document->image();
     if (!image) return 0;
     return image->height();
 }
 
 void Document::setHeight(int value)
 {
     if (!d->document) return;
     KisImageSP image = d->document->image();
     if (!image) return;
     QRect rc = image->bounds();
     rc.setHeight(value);
     image->resizeImage(rc);
 }
 
 
 QString Document::name() const
 {
     if (!d->document) return "";
     return d->document->documentInfo()->aboutInfo("title");
 }
 
 void Document::setName(QString value)
 {
     if (!d->document) return;
     d->document->documentInfo()->setAboutInfo("title", value);
 }
 
 
 int Document::resolution() const
 {
     if (!d->document) return 0;
     KisImageSP image = d->document->image();
     if (!image) return 0;
 
     return qRound(d->document->image()->xRes() * 72);
 }
 
 void Document::setResolution(int value)
 {
     if (!d->document) return;
     KisImageSP image = d->document->image();
     if (!image) return;
 
     d->document->image()->setResolution(value / 72.0, value / 72.0);
 }
 
 
 Node *Document::rootNode() const
 {
     if (!d->document) return 0;
     KisImageSP image = d->document->image();
     if (!image) return 0;
 
     return new Node(image, image->root());
 }
 
 Selection *Document::selection() const
 {
     return 0;
 }
 
 void Document::setSelection(Selection* value)
 {
 }
 
 
 int Document::width() const
 {
     if (!d->document) return 0;
     KisImageSP image = d->document->image();
     if (!image) return 0;
     return image->width();
 }
 
 void Document::setWidth(int value)
 {
     if (!d->document) return;
     KisImageSP image = d->document->image();
     if (!image) return;
     QRect rc = image->bounds();
     rc.setWidth(value);
     image->resizeImage(rc);
 }
 
 double Document::xRes() const
 {
     if (!d->document) return 0.0;
     if (!d->document->image()) return 0.0;
     return d->document->image()->xRes();
 }
 
 void Document::setXRes(double xRes) const
 {
     if (!d->document) return;
     if (!d->document->image()) return;
     d->document->image()->setResolution(xRes, d->document->image()->yRes());
 }
 
 double Document::yRes() const
 {
     if (!d->document) return 0.0;
     if (!d->document->image()) return 0.0;
     return d->document->image()->yRes();
 }
 
 void Document::setyRes(double yRes) const
 {
     if (!d->document) return;
     if (!d->document->image()) return;
     d->document->image()->setResolution(d->document->image()->xRes(), yRes);
 }
 
 
 QByteArray Document::pixelData() const
 {
     QByteArray ba;
 
     if (!d->document) return ba;
     KisImageSP image = d->document->image();
     if (!image) return ba;
 
     KisPaintDeviceSP dev = image->projection();
     quint8 *data = new quint8[image->width() * image->height() * dev->pixelSize()];
     dev->readBytes(data, 0, 0, image->width(), image->height());
     ba = QByteArray((const char*)data, (int)(image->width() * image->height() * dev->pixelSize()));
     delete[] data;
     return ba;
 }
 
 bool Document::close()
 {
     if (d->ownsDocument) {
         KisPart::instance()->removeDocument(d->document);
+
+    }
+    bool retval = d->document->closeUrl(false);
+    if (d->ownsDocument) {
+        delete d->document;
     }
-    return d->document->closeUrl(false);
+    return retval;
 }
 
 void Document::crop(int x, int y, int w, int h)
 {
     if (!d->document) return;
     KisImageSP image = d->document->image();
     if (!image) return;
     QRect rc(x, y, w, h);
     image->cropImage(rc);
 }
 
 bool Document::exportImage(const QString &filename, const InfoObject &exportConfiguration)
 {
     if (!d->document) return false;
     return d->document->exportDocument(QUrl::fromLocalFile(filename));
 }
 
 void Document::flatten()
 {
     if (!d->document) return;
     if (!d->document->image()) return;
     d->document->image()->lock();
     d->document->image()->flatten();
     d->document->image()->unlock();
     d->document->image()->setModified();
     d->document->image()->initialRefreshGraph();
 }
 
 void Document::resizeImage(int w, int h)
 {
     if (!d->document) return;
     KisImageSP image = d->document->image();
     if (!image) return;
     QRect rc = image->bounds();
     rc.setWidth(w);
     rc.setHeight(h);
     image->resizeImage(rc);
 }
 
 bool Document::save()
 {
     if (!d->document) return false;
     return d->document->save();
 }
 
 bool Document::saveAs(const QString &filename)
 {
     if (!d->document) return false;
     return d->document->saveAs(QUrl::fromLocalFile(filename));
 }
 
 void Document::openView()
 {
 }
 
 Node* Document::createNode(const QString &name, const QString &nodeType)
 {
     if (!d->document) return 0;
     if (!d->document->image()) return 0;
     KisImageSP image = d->document->image();
 
     Node *node = 0;
 
     if (nodeType == "paintlayer") {
         node = new Node(image, new KisPaintLayer(image, name, OPACITY_OPAQUE_U8));
     }
     else if (nodeType == "grouplayer") {
         node = new Node(image, new KisGroupLayer(image, name, OPACITY_OPAQUE_U8));
     }
     else if (nodeType == "filelayer") {
         node = new Node(image, new KisFileLayer(image, name, OPACITY_OPAQUE_U8));
     }
     else if (nodeType == "filterlayer") {
         node = new Node(image, new KisAdjustmentLayer(image, name, 0, 0));
     }
     else if (nodeType == "filllayer") {
         node = new Node(image, new KisGeneratorLayer(image, name, 0, 0));
     }
     else if (nodeType == "clonelayer") {
         node = new Node(image, new KisCloneLayer(0, image, name, OPACITY_OPAQUE_U8));
     }
     else if (nodeType == "vectorlayer") {
         node = new Node(image, new KisShapeLayer(d->document->shapeController(), image, name, OPACITY_OPAQUE_U8));
     }
     else if (nodeType == "transparencymask") {
         node = new Node(image, new KisTransparencyMask());
     }
     else if (nodeType == "filtermask") {
         node = new Node(image, new KisFilterMask());
     }
     else if (nodeType == "transformmask") {
         node = new Node(image, new KisTransformMask());
     }
     else if (nodeType == "localselectionmask") {
         node = new Node(image, new KisSelectionMask(image));
     }
 
     return node;
 }
 
 QPointer<KisDocument> Document::document() const
 {
     return d->document;
 }
 
 
 
diff --git a/libs/libkis/Krita.cpp b/libs/libkis/Krita.cpp
index d10e722a01..2aab1360ff 100644
--- a/libs/libkis/Krita.cpp
+++ b/libs/libkis/Krita.cpp
@@ -1,367 +1,356 @@
 /*
  *  Copyright (c) 2016 Boudewijn Rempt <boud@valdyas.org>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU Lesser 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 Lesser 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 "Krita.h"
 
 #include <QPointer>
 #include <QVariant>
 
 #include <kis_generator_registry.h>
 #include <kis_generator.h>
 #include <KoColorSpaceRegistry.h>
 #include <KoColorProfile.h>
 #include <KoColorSpace.h>
 #include <KoDockRegistry.h>
 #include <KoColorSpaceEngine.h>
 #include <KoColorModelStandardIds.h>
 
 #include <kactioncollection.h>
 #include <KisPart.h>
 #include <KisMainWindow.h>
 #include <KisDocument.h>
 #include <kis_image.h>
 #include <kis_action.h>
 #include <kis_script_manager.h>
 #include <KisViewManager.h>
 #include <KritaVersionWrapper.h>
 #include <kis_filter_registry.h>
 #include <kis_filter.h>
 #include <kis_filter_configuration.h>
 #include <kis_properties_configuration.h>
 
 #include "View.h"
 #include "Document.h"
 #include "Window.h"
 #include "ViewExtension.h"
 #include "DockWidgetFactoryBase.h"
 #include "Filter.h"
 #include "InfoObject.h"
 #include "Generator.h"
 
 Krita* Krita::s_instance = 0;
 
 struct Krita::Private {
     Private() {}
     QList<ViewExtension*> viewExtensions;
     bool batchMode {false};
     Notifier *notifier{new Notifier()};
 };
 
 Krita::Krita(QObject *parent)
     : QObject(parent)
     , d(new Private)
 {
     qRegisterMetaType<Notifier*>();
 }
 
 Krita::~Krita()
 {
     qDeleteAll(d->viewExtensions);
     delete d->notifier;
     delete d;
 }
 
 QList<Action *> Krita::actions() const
 {
     QList<Action*> actionList;
     KisMainWindow *mainWindow = KisPart::instance()->currentMainwindow();
     if (!mainWindow) {
         return actionList;
     }
     KActionCollection *actionCollection = mainWindow->actionCollection();
     Q_FOREACH(QAction *action, actionCollection->actions()) {
         actionList << new Action(action->objectName(), action);
     }
     return actionList;
 }
 
 Action *Krita::action(const QString &name) const
 {
     KisMainWindow *mainWindow = KisPart::instance()->currentMainwindow();
     if (!mainWindow) {
         return 0;
     }
     KActionCollection *actionCollection = mainWindow->actionCollection();
     QAction *action = actionCollection->action(name);
     if (action) {
         return new Action(name, action);
     }
     return 0;
 }
 
 Document* Krita::activeDocument() const
 {
     KisMainWindow *mainWindow = KisPart::instance()->currentMainwindow();
     if (!mainWindow) {
         return 0;
     }
     KisView *view = mainWindow->activeView();
     if (!view) {
         return 0;
     }
     KisDocument *document = view->document();
     return new Document(document);
 }
 
 void Krita::setActiveDocument(Document* value)
 {
     Q_FOREACH(KisView *view, KisPart::instance()->views()) {
         if (view->document() == value->document().data()) {
             view->activateWindow();
             break;
         }
     }
 }
 
 bool Krita::batchmode() const
 {
     return d->batchMode;
 }
 
 void Krita::setBatchmode(bool value)
 {
     d->batchMode = value;
 }
 
 
 QList<Document *> Krita::documents() const
 {
     QList<Document *> ret;
     foreach(QPointer<KisDocument> doc, KisPart::instance()->documents()) {
         ret << new Document(doc);
     }
     return ret;
 }
 
 QStringList Krita::filters() const
 {
     QStringList ls = KisFilterRegistry::instance()->keys();
     qSort(ls);
     return ls;
 }
 
 Filter *Krita::filter(const QString &name) const
 {
     if (!filters().contains(name)) return 0;
 
     Filter *filter = new Filter();
     filter->setName(name);
     KisFilterSP f = KisFilterRegistry::instance()->value(name);
     KisFilterConfigurationSP fc = f->defaultConfiguration(0);
     InfoObject *info = new InfoObject(fc);
     filter->setConfiguration(info);
     return filter;
 }
 
 QStringList Krita::generators() const
 {
     QStringList ls = KisGeneratorRegistry::instance()->keys();
     qSort(ls);
     return ls;
 }
 
 Generator *Krita::generator(const QString &name) const
 {
     if (!generators().contains(name)) return 0;
 
     Generator *generator = new Generator();
 //    generator->setName(name);
 //    KisGeneratorSP f = KisGeneratorRegistry::instance()->value(name);
 //    KisGeneratorConfigurationSP fc = f->defaultConfiguration(0);
 //    InfoObject *info = new InfoObject(fc);
 //    generator->setConfiguration(info);
     return generator;
 }
 
 QStringList Krita::profiles(const QString &colorModel, const QString &colorDepth) const
 {
     QSet<QString> profileNames;
     QString id = KoColorSpaceRegistry::instance()->colorSpaceId(colorModel, colorDepth);
     QList<const KoColorProfile *> profiles = KoColorSpaceRegistry::instance()->profilesFor(id);
     Q_FOREACH(const KoColorProfile *profile, profiles) {
         profileNames << profile->name();
     }
     return profileNames.toList();
 }
 
 bool Krita::addProfile(const QString &profilePath)
 {
     KoColorSpaceEngine *iccEngine = KoColorSpaceEngineRegistry::instance()->get("icc");
     return iccEngine->addProfile(profilePath);
 }
 
 Notifier* Krita::notifier() const
 {
     return d->notifier;
 }
 
-
-InfoObject* Krita::preferences() const
-{
-    return 0;
-}
-
-void Krita::setPreferences(InfoObject* value)
-{
-}
-
-
 QString Krita::version() const
 {
     return KritaVersionWrapper::versionString(true);
 }
 
 QList<View *> Krita::views() const
 {
     QList<View *> ret;
     foreach(QPointer<KisView> view, KisPart::instance()->views()) {
         ret << new View(view);
     }
     return ret;
 }
 
 Window *Krita::activeWindow() const
 {
     KisMainWindow *mainWindow = KisPart::instance()->currentMainwindow();
     if (!mainWindow) {
         return 0;
     }
     return new Window(mainWindow);
 }
 
 QList<Window*>  Krita::windows() const
 {
     QList<Window*> ret;
     foreach(QPointer<KisMainWindow> mainWin, KisPart::instance()->mainWindows()) {
         ret << new Window(mainWin);
     }
     return ret;
 
 }
 
 QList<Resource *> Krita::resources() const
 {
     return QList<Resource *> ();
 }
 
 void Krita::setResources(QList<Resource *> value)
 {
 
 }
 
 void Krita::addDockWidget(DockWidget *dockWidget)
 {
 }
 
 bool Krita::closeApplication()
 {
     qDebug() << "closeApplication called";
     return false;
 }
 
 Document* Krita::createDocument(int width, int height, const QString &name, const QString &colorModel, const QString &colorDepth, const QString &profile)
 {
     KisDocument *document = KisPart::instance()->createDocument();
     KisPart::instance()->addDocument(document);
     const KoColorSpace *cs = KoColorSpaceRegistry::instance()->colorSpace(colorModel, colorDepth, profile);
     Q_ASSERT(cs);
 
     QColor qc(Qt::white);
     qc.setAlpha(0);
     KoColor bgColor(qc, cs);
 
     if (!document->newImage(name, width, height, cs, bgColor, true, 1, "", 100.0)) {
         qDebug() << "Could not create a new image";
         return 0;
     }
 
     Q_ASSERT(document->image());
     qDebug() << document->image()->objectName();
 
     return new Document(document, true);
 }
 
 Document* Krita::openDocument(const QString &filename)
 {
     KisDocument *document = KisPart::instance()->createDocument();
     KisPart::instance()->addDocument(document);
     document->openUrl(QUrl::fromLocalFile(filename), KisDocument::OPEN_URL_FLAG_DO_NOT_ADD_TO_RECENT_FILES);
     return new Document(document);
 }
 
 Window* Krita::openWindow()
 {
     KisMainWindow *mw = KisPart::instance()->createMainWindow();
     return new Window(mw);
 }
 
 
 Action *Krita::createAction(const QString &text)
 {
     KisAction *action = new KisAction(text, this);
     KisPart::instance()->addScriptAction(action);
     return new Action(action->objectName(), action);
 }
 
 void Krita::addViewExtension(ViewExtension* viewExtension)
 {
     d->viewExtensions.append(viewExtension);
 }
 
 QList< ViewExtension* > Krita::viewExtensions()
 {
     return d->viewExtensions;
 }
 
 void Krita::addDockWidgetFactory(DockWidgetFactoryBase* factory)
 {
     KoDockRegistry::instance()->add(factory);
 }
 
 Krita* Krita::instance()
 {
     if (!s_instance)
     {
         s_instance = new Krita;
     }
     return s_instance;
 }
 
 /**
  * Scripter.fromVariant(variant)
  * variant is a QVariant
  * returns instance of QObject-subclass
  *
  * This is a helper method for PyQt because PyQt cannot cast a variant to a QObject or QWidget
  */
 QObject *Krita::fromVariant(const QVariant& v)
 {
 
     if (v.canConvert< QWidget* >())
     {
         QObject* obj = qvariant_cast< QWidget* >(v);
         return obj;
     }
     else if (v.canConvert< QObject* >())
     {
         QObject* obj = qvariant_cast< QObject* >(v);
         return obj;
     }
     else
         return 0;
 }
 
diff --git a/libs/libkis/Krita.h b/libs/libkis/Krita.h
index 5e08bcb281..957df74896 100644
--- a/libs/libkis/Krita.h
+++ b/libs/libkis/Krita.h
@@ -1,263 +1,260 @@
 /*
  *  Copyright (c) 2016 Boudewijn Rempt <boud@valdyas.org>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU Lesser 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 Lesser 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 LIBKIS_KRITA_H
 #define LIBKIS_KRITA_H
 
 #include <QObject>
 
 #include "kritalibkis_export.h"
 #include "libkis.h"
 
 #include "ViewExtension.h"
 #include "Document.h"
 #include "Window.h"
 #include "View.h"
 #include "Action.h"
 #include "Notifier.h"
 
 class QAction;
 
 /**
  * Krita is a singleton class that offers the root access to the Krita object hierarchy.
  *
  * The Krita.instance() is aliased as two builtins: Scripter and Application.
  */
 class KRITALIBKIS_EXPORT Krita : public QObject
 {
     Q_OBJECT
 
 public:
     explicit Krita(QObject *parent = 0);
     virtual ~Krita();
 
 public Q_SLOTS:
 
 
     /**
      * @return the currently active document, if there is one.
      */
     Document* activeDocument() const;
 
     /**
      * @brief setActiveDocument activates the first view that shows the given document
      * @param value the document we want to activate
      */
     void setActiveDocument(Document* value);
 
     /**
      * @brief batchmode determines whether the script is run in batch mode. If batchmode
      * is true, scripts should now show messageboxes or dialog boxes.
      *
      * Note that this separate from Document.setBatchmode(), which determines whether
      * export/save option dialogs are shown.
      *
      * @return true if the script is run in batchmode
      */
     bool batchmode() const;
 
     /**
      * @brief setBatchmode sets the the batchmode to @param value; if true, scripts should
      * not show dialogs or messageboxes.
      */
     void setBatchmode(bool value);
 
     /**
      * @return return a list of all actions for the currently active mainWindow.
      */
     QList<Action*> actions() const;
     Action *action(const QString &name) const;
 
     /**
      * @return a list of all open Documents
      */
     QList<Document*> documents() const;
 
     /**
      * @brief Filters are identified by an internal name. This function returns a list
      * of all existing registered filters.
      * @return a list of all registered filters
      */
     QStringList filters() const;
 
     /**
      * @brief filter construct a Filter object with a default configuration.
      * @param name the name of the filter. Use Krita.instance().filters() to get
      * a list of all possible filters.
      * @return the filter or None if there is no such filter.
      */
     Filter *filter(const QString &name) const;
 
     /**
      * @brief Create a list of all available generator plugins. Generators are identified
      * by an internal name; this name can be used to construct a Generator object. The
      * Generator object can then be used to create a Node object representing a Fill Layer.
      * @return the list of available generators.
      */
     QStringList generators() const;
 
     /**
      * @brief generator construct a Generator object with a default configuration.
      * @param name the name of the generator. Use Krita.instance().generators() to get
      * a list of all possible filters.
      * @return the generator or None if there is no such generator.
      */
     Generator *generator(const QString &name) const;
 
     /**
      * @brief profiles creates a list with the names of all color profiles compatible
      * with the given color model and color depth.
      * @param colorModel A string describing the color model of the image:
      * <ul>
      * <li>A: Alpha mask</li>
      * <li>RGBA: RGB with alpha channel (The actual order of channels is most often BGR!)</li>
      * <li>XYZA: XYZ with alpha channel</li>
      * <li>LABA: LAB with alpha channel</li>
      * <li>CMYKA: CMYK with alpha channel</li>
      * <li>GRAYA: Gray with alpha channel</li>
      * <li>YCbCrA: YCbCr with alpha channel</li>
      * </ul>
      * @param colorDepth A string describing the color depth of the image:
      * <ul>
      * <li>U8: unsigned 8 bits integer, the most common type</li>
      * <li>U16: unsigned 16 bits integer</li>
      * <li>F16: half, 16 bits floating point. Only available if Krita was built with OpenEXR</li>
      * <li>F32: 32 bits floating point</li>
      * </ul>
      * @return a list with valid names
      */
     QStringList profiles(const QString &colorModel, const QString &colorDepth) const;
 
     /**
      * @brief addProfile load the given profile into the profile registry.
      * @param profilePath the path to the profile.
      * @return true if adding the profile succeeded.
      */
     bool addProfile(const QString &profilePath);
 
     /**
      * @brief notifier the Notifier singleton emits signals when documents are opened and
      * closed, the configuration changes, views are opened and closed or windows are opened.
      * @return the notifier object
      */
     Notifier* notifier() const;
 
-    InfoObject* preferences() const;
-    void setPreferences(InfoObject* value);
-
     /**
      * @brief version Determine the version of Krita
      *
      * Usage: print(Application.version ())
      *
      * @return the version string including git sha1 if Krita was built from git
      */
     QString version() const;
 
     /**
      * @return a list of all views. A Document can be shown in more than one view.
      */
     QList<View*> views() const;
 
     /**
      * @return the currently active window or None if there is no window
      */
     Window * activeWindow() const;
 
     /**
      * @return a list of all windows
      */
     QList<Window *> windows() const;
 
     QList<Resource*> resources() const;
     void setResources(QList<Resource*> value);
 
 
     void addDockWidget(DockWidget *dockWidget);
 
     bool closeApplication();
 
     /**
      * @brief createDocument creates a new document and image and registers the document with the Krita application.
      *
      * The document will have one transparent layer.
      *
      * @param width the width in pixels
      * @param height the height in pixels
      * @param name the name of the image (not the filename of the document)
      * @param colorModel A string describing the color model of the image:
      * <ul>
      * <li>A: Alpha mask</li>
      * <li>RGBA: RGB with alpha channel (The actual order of channels is most often BGR!)</li>
      * <li>XYZA: XYZ with alpha channel</li>
      * <li>LABA: LAB with alpha channel</li>
      * <li>CMYKA: CMYK with alpha channel</li>
      * <li>GRAYA: Gray with alpha channel</li>
      * <li>YCbCrA: YCbCr with alpha channel</li>
      * </ul>
      * @param colorDepth A string describing the color depth of the image:
      * <ul>
      * <li>U8: unsigned 8 bits integer, the most common type</li>
      * <li>U16: unsigned 16 bits integer</li>
      * <li>F16: half, 16 bits floating point. Only available if Krita was built with OpenEXR</li>
      * <li>F32: 32 bits floating point</li>
      * </ul>
      * @param profile The name of an icc profile that is known to Krita. If an empty string is passed, the default is
      * taken.
      * @return the created document.
      */
     Document *createDocument(int width, int height, const QString &name, const QString &colorModel, const QString &colorDepth, const QString &profile);
 
     /**
      * @brief openDocument creates a new Document, registers it with the Krita application and loads the given file.
      * @param filename the file to open in the document
      * @return the document
      */
     Document *openDocument(const QString &filename);
 
     /**
      * @brief openWindow create a new main window. The window is not shown by default.
      */
     Window *openWindow();
 
     /**
      * @brief createAction creates an action with the given text and passes it to Krita. Every newly created
      *     mainwindow will create an instance of this action.
      * @param text the user-visible text
      * @return  the QAction you can connect a slot to.
      */
     Action *createAction(const QString &text);
 
     void addViewExtension(ViewExtension* viewExtension);
     QList<ViewExtension*> viewExtensions();
 
     void addDockWidgetFactory(DockWidgetFactoryBase* factory );
 
     static Krita* instance();
 
     static QObject *fromVariant(const QVariant& v);
 
 private:
     struct Private;
     Private *const d;
     static Krita* s_instance;
 
 };
 
 Q_DECLARE_METATYPE(Notifier*);
 
 #endif // LIBKIS_KRITA_H
diff --git a/libs/libkis/tests/TestKrita.cpp b/libs/libkis/tests/TestKrita.cpp
index e953941967..57e9ce850f 100644
--- a/libs/libkis/tests/TestKrita.cpp
+++ b/libs/libkis/tests/TestKrita.cpp
@@ -1,88 +1,91 @@
 /* Copyright (C) 2017 Boudewijn Rempt <boud@valdyas.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library 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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
 */
 #include "TestKrita.h"
 #include <QTest>
 
 #include <KritaVersionWrapper.h>
 #include <Krita.h>
 #include <Window.h>
 #include <Document.h>
 
 void TestKrita::initTestCase()
 {
     Krita::instance();
 }
 
 void TestKrita::testKrita()
 {
     Krita *krita = Krita::instance();
     QVERIFY2(krita, "Could not create krita instance.");
     QCOMPARE(krita->batchmode(), false);
     krita->setBatchmode(true);
     QCOMPARE(krita->batchmode(), true);
 
     m_win = krita->openWindow();
     QVERIFY2(m_win, "No Window was created");
     QCOMPARE(krita->windows().count(), 1);
 
     QVERIFY(krita->activeDocument() == 0);
     QVERIFY(krita->documents().size() == 0);
 
     QVERIFY(krita->actions().size() > 0);
     QVERIFY(krita->action("open_resources_directory") != 0);
 
     QVERIFY(krita->filters().size() > 0);
     QVERIFY(krita->filter(krita->filters().first()) != 0);
 
     //QVERIFY(krita->generators().size() > 0);
     //QVERIFY(krita->generator(krita->generators().first()) != 0);
 
     QStringList profiles = krita->profiles("RGBA", "U8");
     QVERIFY(profiles.size() != 0);
     Document *doc = krita->createDocument(100, 100, "test", "RGBA", "U8", profiles.first());
     QVERIFY(doc);
     QCOMPARE(krita->documents().size(), 1);
 
     // addProfile
 
     QVERIFY(krita->notifier() != 0);
 
     // preferences
     // setPreferences
 
     QVERIFY(!krita->version().isEmpty());
     QCOMPARE(krita->version(), KritaVersionWrapper::versionString(true));
 
     doc->close();
+    delete doc;
     QCOMPARE(krita->documents().size(), 0);
 
     m_win->close();
+    delete m_win;
+    m_win = 0;
     QCOMPARE(krita->windows().count(), 0);
 }
 
 void TestKrita::cleanupTestCase()
 {
     if (m_win) {
         m_win->close();
     }
     QTest::qWait(1000);
 }
 
 
 QTEST_MAIN(TestKrita)
 
diff --git a/plugins/extensions/pykrita/sip/krita/Krita.sip b/plugins/extensions/pykrita/sip/krita/Krita.sip
index 7917efb771..79c7eb3e24 100644
--- a/plugins/extensions/pykrita/sip/krita/Krita.sip
+++ b/plugins/extensions/pykrita/sip/krita/Krita.sip
@@ -1,61 +1,59 @@
 class Krita : QObject
 {
 %TypeHeaderCode
 #include "Krita.h"
 %End
 public:
 public Q_SLOTS:
     Krita(QObject*  parent /TransferThis/ = 0);
     virtual ~Krita();
     Document * activeDocument() const /Factory/;
     void setActiveDocument(Document*  value);
     bool batchmode() const;
     void setBatchmode(bool value);
     QList<Action *> actions() const /Factory/;
     Action * action(const QString & name) const;
     QList<Document *> documents() const /Factory/;
     QStringList filters() const;
     Filter * filter(const QString &name) const /Factory/;
     QStringList generators() const /Factory/;
     Generator * generator(const QString &name) const /Factory/;
     QStringList profiles(const QString &colorModel, const QString &ColorDepth) const;
     bool addProfile(const QString &profilePath);
     Notifier * notifier() const;
-    InfoObject * preferences() const /Factory/;
-    void setPreferences(InfoObject*  value);
     QString version() const;
     QList<View *> views() const /Factory/;
     Window * activeWindow() const /Factory/;
     QList<Window *> windows() const /Factory/;
     QList<Resource *> resources() const /Factory/;
     void setResources(QList<Resource *> value);
 
     void addDockWidget(DockWidget*  dockWidget);
     bool closeApplication();
     Document * createDocument(int width, int height, const QString &name, const QString &colorModel, const QString &colorDepth, const QString &profile)  /Factory/;
     Document * openDocument(const QString &filename)  /Factory/;
     Window * openWindow();
     Action * createAction(const QString & text);
 
     void addViewExtension(ViewExtension* _viewExtension /GetWrapper/);
 %MethodCode
         Py_BEGIN_ALLOW_THREADS
         sipCpp->addViewExtension(a0);
         Py_END_ALLOW_THREADS
 
         sipTransferTo(a0Wrapper, Py_None);
 %End
     void addDockWidgetFactory(DockWidgetFactoryBase* _factory /GetWrapper/);
 %MethodCode
         Py_BEGIN_ALLOW_THREADS
         sipCpp->addDockWidgetFactory(a0);
         Py_END_ALLOW_THREADS
 
         sipTransferTo(a0Wrapper, Py_None);
 %End
 
     static Krita * instance();
     static QObject * fromVariant(const QVariant & v);
 private:
     Krita(const Krita &); // Generated
 };