]> git.sesse.net Git - kdenlive/blobdiff - src/customtrackview.cpp
* Vectorscope added
[kdenlive] / src / customtrackview.cpp
index 30a681c6202bfcc6bb7d1d64b9de44ab8db3270f..17c3f0f45eccf348ebae08c7f971398ac9536832 100644 (file)
@@ -48,7 +48,6 @@
 #include "insertspacecommand.h"
 #include "spacerdialog.h"
 #include "addtrackcommand.h"
-#include "changetrackcommand.h"
 #include "movegroupcommand.h"
 #include "ui_addtrack_ui.h"
 #include "initeffects.h"
@@ -57,6 +56,8 @@
 #include "splitaudiocommand.h"
 #include "changecliptypecommand.h"
 #include "trackdialog.h"
+#include "tracksconfigdialog.h"
+#include "configtrackscommand.h"
 
 #include <KDebug>
 #include <KLocale>
@@ -405,24 +406,10 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
                 pos = (br.bottom() - pos) * maxh;
                 m_dragItem->updateKeyFramePos(keyFramePos, pos);
             }
-            if (m_visualTip) {
-                scene()->removeItem(m_visualTip);
-                m_animationTimer->stop();
-                delete m_animation;
-                m_animation = NULL;
-                delete m_visualTip;
-                m_visualTip = NULL;
-            }
+            removeTipAnimation();
             return;
         } else if (m_operationMode == MOVEGUIDE) {
-            if (m_visualTip) {
-                scene()->removeItem(m_visualTip);
-                m_animationTimer->stop();
-                delete m_animation;
-                m_animation = NULL;
-                delete m_visualTip;
-                m_visualTip = NULL;
-            }
+            removeTipAnimation();
             QGraphicsView::mouseMoveEvent(event);
             return;
         } else if (m_operationMode == SPACER && move && m_selectionGroup) {
@@ -438,9 +425,8 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
             for (int i = 0; i < children.count(); i++) {
                 if (children.at(i)->type() == GROUPWIDGET) {
                     QList<QGraphicsItem *> subchildren = children.at(i)->childItems();
-                    for (int j = 0; j < subchildren.count(); j++) {
+                    for (int j = 0; j < subchildren.count(); j++)
                         collidingItems.removeAll(subchildren.at(j));
-                    }
                 }
                 collidingItems.removeAll(children.at(i));
             }
@@ -465,9 +451,8 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
             for (int i = 0; i < children.count(); i++) {
                 if (children.at(i)->type() == GROUPWIDGET) {
                     QList<QGraphicsItem *> subchildren = children.at(i)->childItems();
-                    for (int j = 0; j < subchildren.count(); j++) {
+                    for (int j = 0; j < subchildren.count(); j++)
                         collidingItems.removeAll(subchildren.at(j));
-                    }
                 }
                 collidingItems.removeAll(children.at(i));
             }
@@ -489,9 +474,8 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
                 for (int i = 0; i < children.count(); i++) {
                     if (children.at(i)->type() == GROUPWIDGET) {
                         QList<QGraphicsItem *> subchildren = children.at(i)->childItems();
-                        for (int j = 0; j < subchildren.count(); j++) {
+                        for (int j = 0; j < subchildren.count(); j++)
                             collidingItems.removeAll(subchildren.at(j));
-                        }
                     }
                     collidingItems.removeAll(children.at(i));
                 }
@@ -516,9 +500,8 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
                 for (int i = 0; i < children.count(); i++) {
                     if (children.at(i)->type() == GROUPWIDGET) {
                         QList<QGraphicsItem *> subchildren = children.at(i)->childItems();
-                        for (int j = 0; j < subchildren.count(); j++) {
+                        for (int j = 0; j < subchildren.count(); j++)
                             collidingItems.removeAll(subchildren.at(j));
-                        }
                     }
                     collidingItems.removeAll(children.at(i));
                 }
@@ -575,154 +558,25 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
             QGraphicsView::mouseMoveEvent(event);
             return;
         } else {
-            if (m_visualTip) {
-                scene()->removeItem(m_visualTip);
-                m_animationTimer->stop();
-                delete m_animation;
-                m_animation = NULL;
-                delete m_visualTip;
-                m_visualTip = NULL;
-            }
+            removeTipAnimation();
         }
         m_moveOpMode = opMode;
-        if (opMode == MOVE) {
+        setTipAnimation(clip, opMode, size);
+        if (opMode == MOVE)
             setCursor(Qt::OpenHandCursor);
-        } else if (opMode == RESIZESTART) {
+        else if (opMode == RESIZESTART)
             setCursor(KCursor("left_side", Qt::SizeHorCursor));
-            if (m_visualTip == NULL) {
-                QRectF rect = clip->sceneBoundingRect();
-                QPolygon polygon;
-                polygon << QPoint(0, - size * 2);
-                polygon << QPoint(size * 2, 0);
-                polygon << QPoint(0, size * 2);
-                polygon << QPoint(0, - size * 2);
-
-                m_visualTip = new QGraphicsPolygonItem(polygon);
-                ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
-                ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
-                m_visualTip->setPos(rect.x(), rect.y() + rect.height() / 2);
-                m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
-                m_visualTip->setZValue(100);
-                m_animation = new QGraphicsItemAnimation;
-                m_animation->setItem(m_visualTip);
-                m_animation->setTimeLine(m_animationTimer);
-                m_animation->setScaleAt(.5, 2, 1);
-                m_animation->setScaleAt(1, 1, 1);
-                scene()->addItem(m_visualTip);
-                m_animationTimer->start();
-            }
-        } else if (opMode == RESIZEEND) {
+        else if (opMode == RESIZEEND)
             setCursor(KCursor("right_side", Qt::SizeHorCursor));
-            if (m_visualTip == NULL) {
-                QRectF rect = clip->sceneBoundingRect();
-                QPolygon polygon;
-                polygon << QPoint(0, - size * 2);
-                polygon << QPoint(- size * 2, 0);
-                polygon << QPoint(0, size * 2);
-                polygon << QPoint(0, - size * 2);
-
-                m_visualTip = new QGraphicsPolygonItem(polygon);
-                ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
-                ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
-                m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
-                m_visualTip->setPos(rect.right(), rect.y() + rect.height() / 2);
-                m_visualTip->setZValue(100);
-                m_animation = new QGraphicsItemAnimation;
-                m_animation->setItem(m_visualTip);
-                m_animation->setTimeLine(m_animationTimer);
-                m_animation->setScaleAt(.5, 2, 1);
-                m_animation->setScaleAt(1, 1, 1);
-                scene()->addItem(m_visualTip);
-                m_animationTimer->start();
-            }
-        } else if (opMode == FADEIN) {
-            if (m_visualTip == NULL) {
-                ClipItem *item = (ClipItem *) clip;
-                QRectF rect = clip->sceneBoundingRect();
-                m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
-                ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
-                ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
-                m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
-                m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
-                m_visualTip->setZValue(100);
-                m_animation = new QGraphicsItemAnimation;
-                m_animation->setItem(m_visualTip);
-                m_animation->setTimeLine(m_animationTimer);
-                m_animation->setScaleAt(.5, 2, 2);
-                m_animation->setScaleAt(1, 1, 1);
-                scene()->addItem(m_visualTip);
-                m_animationTimer->start();
-            }
-            setCursor(Qt::PointingHandCursor);
-        } else if (opMode == FADEOUT) {
-            if (m_visualTip == NULL) {
-                ClipItem *item = (ClipItem *) clip;
-                QRectF rect = clip->sceneBoundingRect();
-                m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
-                ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
-                ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
-                m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
-                m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
-                m_visualTip->setZValue(100);
-                m_animation = new QGraphicsItemAnimation;
-                m_animation->setItem(m_visualTip);
-                m_animation->setTimeLine(m_animationTimer);
-                m_animation->setScaleAt(.5, 2, 2);
-                m_animation->setScaleAt(1, 1, 1);
-                scene()->addItem(m_visualTip);
-                m_animationTimer->start();
-            }
+        else if (opMode == FADEIN || opMode == FADEOUT) {
             setCursor(Qt::PointingHandCursor);
-        } else if (opMode == TRANSITIONSTART) {
-            if (m_visualTip == NULL) {
-                QRectF rect = clip->sceneBoundingRect();
-                QPolygon polygon;
-                polygon << QPoint(0, - size * 2);
-                polygon << QPoint(size * 2, 0);
-                polygon << QPoint(0, 0);
-                polygon << QPoint(0, - size * 2);
-
-                m_visualTip = new QGraphicsPolygonItem(polygon);
-                ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
-                ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
-                m_visualTip->setPos(rect.x(), rect.bottom());
-                m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
-                m_visualTip->setZValue(100);
-                m_animation = new QGraphicsItemAnimation;
-                m_animation->setItem(m_visualTip);
-                m_animation->setTimeLine(m_animationTimer);
-                m_animation->setScaleAt(.5, 2, 2);
-                m_animation->setScaleAt(1, 1, 1);
-                scene()->addItem(m_visualTip);
-                m_animationTimer->start();
-            }
-            setCursor(Qt::PointingHandCursor);
-        } else if (opMode == TRANSITIONEND) {
-            if (m_visualTip == NULL) {
-                QRectF rect = clip->sceneBoundingRect();
-                QPolygon polygon;
-                polygon << QPoint(0, - size * 2);
-                polygon << QPoint(- size * 2, 0);
-                polygon << QPoint(0, 0);
-                polygon << QPoint(0, - size * 2);
-
-                m_visualTip = new QGraphicsPolygonItem(polygon);
-                ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
-                ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
-                m_visualTip->setPos(rect.right(), rect.bottom());
-                m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
-                m_visualTip->setZValue(100);
-                m_animation = new QGraphicsItemAnimation;
-                m_animation->setItem(m_visualTip);
-                m_animation->setTimeLine(m_animationTimer);
-                m_animation->setScaleAt(.5, 2, 2);
-                m_animation->setScaleAt(1, 1, 1);
-                scene()->addItem(m_visualTip);
-                m_animationTimer->start();
-            }
+            emit displayMessage(i18n("Drag to add or resize a fade effect."), InformationMessage);
+        } else if (opMode == TRANSITIONSTART || opMode == TRANSITIONEND) {
             setCursor(Qt::PointingHandCursor);
+            emit displayMessage(i18n("Click to add a transition."), InformationMessage);
         } else if (opMode == KEYFRAME) {
             setCursor(Qt::PointingHandCursor);
+            emit displayMessage(i18n("Move keyframe above or below clip to remove it, double click to add a new one."), InformationMessage);
         }
     } // no clip under mouse
     else if (m_tool == RAZORTOOL) {
@@ -732,15 +586,7 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
         m_moveOpMode = opMode;
         setCursor(Qt::SplitHCursor);
     } else {
-        if (m_visualTip) {
-            scene()->removeItem(m_visualTip);
-            m_animationTimer->stop();
-            delete m_animation;
-            m_animation = NULL;
-            delete m_visualTip;
-            m_visualTip = NULL;
-
-        }
+        removeTipAnimation();
         setCursor(Qt::ArrowCursor);
         if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
             QGraphicsView::mouseMoveEvent(event);
@@ -832,9 +678,12 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
     while (!m_dragGuide && ct < collisionList.count()) {
         if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
             collisionClip = static_cast <AbstractClipItem *>(collisionList.at(ct));
-            if (collisionClip == m_dragItem) {
+            if (collisionClip->isItemLocked())
+                break;
+            if (collisionClip == m_dragItem)
                 collisionClip = NULL;
-            } else m_dragItem = collisionClip;
+            else
+                m_dragItem = collisionClip;
             found = true;
             m_dragItemInfo = m_dragItem->info();
             if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
@@ -851,7 +700,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
     }
 #if QT_VERSION >= 0x040600
     // Add shadow to dragged item, currently disabled because of painting artifacts
-    //TODO: re-enable when fixed
+    //TODO: re-enable when fixed
     /*QGraphicsDropShadowEffect *eff = new QGraphicsDropShadowEffect();
     eff->setBlurRadius(5);
     eff->setOffset(3, 3);
@@ -1154,6 +1003,18 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
     QGraphicsView::mousePressEvent(event);
 }
 
+void CustomTrackView::rebuildGroup(AbstractGroupItem* group)
+{
+    if (group) {
+        QList <QGraphicsItem *> children = group->childItems();
+        m_document->clipManager()->removeGroup(group);
+        scene()->destroyItemGroup(group);
+        for (int i = 0; i < children.count(); i++)
+            children.at(i)->setSelected(true);
+        groupSelectedItems(false, true);
+    }
+}
+
 void CustomTrackView::resetSelectionGroup(bool selectItems)
 {
     if (m_selectionGroup) {
@@ -1209,12 +1070,13 @@ void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup)
 
             scene()->addItem(newGroup);
 
-            // CHeck if we are trying to include a group in a group
+            // Check if we are trying to include a group in a group
             QList <AbstractGroupItem *> groups;
             for (int i = 0; i < selection.count(); i++) {
-                if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)))) {
+                if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i))))
                     groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
-                } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()))) groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
+                else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem())))
+                    groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
             }
             if (!groups.isEmpty()) {
                 // ungroup previous groups
@@ -1261,7 +1123,7 @@ void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
     if (m_dragItem && m_dragItem->hasKeyFrames()) {
         /*if (m_moveOpMode == KEYFRAME) {
             // user double clicked on a keyframe, open edit dialog
-            //TODO: update for effects with several values per keyframe
+            //TODO: update for effects with several values per keyframe
             QDialog d(parentWidget());
             Ui::KeyFrameDialog_UI view;
             view.setupUi(&d);
@@ -1318,59 +1180,62 @@ void CustomTrackView::editItemDuration()
         if (m_scene->selectedItems().count() == 1) {
             item = static_cast <AbstractClipItem *>(m_scene->selectedItems().at(0));
         } else {
-            if (m_scene->selectedItems().empty()) {
+            if (m_scene->selectedItems().empty())
                 emit displayMessage(i18n("Cannot find clip to edit"), ErrorMessage);
-            } else {
+            else
                 emit displayMessage(i18n("Cannot edit the duration of multiple items"), ErrorMessage);
-            }
             return;
         }
     }
 
+    if (!item) {
+        emit displayMessage(i18n("Cannot find clip to edit"), ErrorMessage);
+        return;
+    }
+
+    if (item->type() == GROUPWIDGET || (item->parentItem() && item->parentItem()->type() == GROUPWIDGET)) {
+        emit displayMessage(i18n("Cannot edit an item in a group"), ErrorMessage);
+        return;
+    }
+
     if (!item->isItemLocked()) {
         GenTime minimum;
         GenTime maximum;
-        if (item->type() == TRANSITIONWIDGET) {
+        if (item->type() == TRANSITIONWIDGET)
             getTransitionAvailableSpace(item, minimum, maximum);
-        } else {
+        else
             getClipAvailableSpace(item, minimum, maximum);
-        }
         //kDebug()<<"// GOT MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
         ClipDurationDialog d(item, m_document->timecode(), minimum, maximum, this);
         if (d.exec() == QDialog::Accepted) {
+            ItemInfo clipInfo = item->info();
+            ItemInfo startInfo = clipInfo;
             if (item->type() == TRANSITIONWIDGET) {
                 // move & resize transition
-                ItemInfo startInfo;
-                startInfo.startPos = item->startPos();
-                startInfo.endPos = item->endPos();
-                startInfo.track = item->track();
-                ItemInfo endInfo;
-                endInfo.startPos = d.startPos();
-                endInfo.endPos = endInfo.startPos + d.duration();
-                endInfo.track = item->track();
-                MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
+                clipInfo.startPos = d.startPos();
+                clipInfo.endPos = clipInfo.startPos + d.duration();
+                clipInfo.track = item->track();
+                MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, clipInfo, true);
                 m_commandStack->push(command);
             } else {
                 // move and resize clip
                 QUndoCommand *moveCommand = new QUndoCommand();
                 moveCommand->setText(i18n("Edit clip"));
-                ItemInfo clipInfo = item->info();
                 if (d.duration() < item->cropDuration() || d.cropStart() != clipInfo.cropStart) {
                     // duration was reduced, so process it first
-                    ItemInfo startInfo = clipInfo;
                     clipInfo.endPos = clipInfo.startPos + d.duration();
                     clipInfo.cropStart = d.cropStart();
                     new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
                 }
                 if (d.startPos() != clipInfo.startPos) {
-                    ItemInfo startInfo = clipInfo;
+                    startInfo = clipInfo;
                     clipInfo.startPos = d.startPos();
                     clipInfo.endPos = item->endPos() + (clipInfo.startPos - startInfo.startPos);
                     new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
                 }
                 if (d.duration() > item->cropDuration()) {
                     // duration was increased, so process it after move
-                    ItemInfo startInfo = clipInfo;
+                    startInfo = clipInfo;
                     clipInfo.endPos = clipInfo.startPos + d.duration();
                     clipInfo.cropStart = d.cropStart();
                     new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
@@ -1378,16 +1243,18 @@ void CustomTrackView::editItemDuration()
                 m_commandStack->push(moveCommand);
             }
         }
-    } else emit displayMessage(i18n("Item is locked"), ErrorMessage);
+    } else {
+        emit displayMessage(i18n("Item is locked"), ErrorMessage);
+    }
 }
 
-void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes)
+void CustomTrackView::editKeyFrame(const GenTime /*pos*/, const int /*track*/, const int /*index*/, const QString /*keyframes*/)
 {
-    ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
+    /*ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
     if (clip) {
         clip->setKeyframes(index, keyframes);
         updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index, false);
-    } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
+    } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);*/
 }
 
 
@@ -1458,6 +1325,11 @@ void CustomTrackView::insertClipCut(DocClipBase *clip, int in, int out)
 
     AddTimelineClipCommand *command = new AddTimelineClipCommand(this, clip->toXML(), clip->getId(), pasteInfo, EffectsList(), m_scene->editMode() == OVERWRITEEDIT, m_scene->editMode() == INSERTEDIT, true, false);
     m_commandStack->push(command);
+
+    selectClip(true, false);
+    // Automatic audio split
+    if (KdenliveSettings::splitaudio())
+        splitAudio();
 }
 
 bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint pos)
@@ -1915,6 +1787,15 @@ void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect
     m_commandStack->push(command);
 }
 
+void CustomTrackView::slotUpdateClipRegion(ClipItem *clip, int ix, QString region)
+{
+    QDomElement effect = clip->getEffectAt(ix);
+    QDomElement oldeffect = effect.cloneNode().toElement();
+    effect.setAttribute("region", region);
+    EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
+    m_commandStack->push(command);
+}
+
 ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, bool execute)
 {
     if (cut) {
@@ -2251,7 +2132,9 @@ void CustomTrackView::dropEvent(QDropEvent * event)
             if (isLocked) item->setItemLocked(true);
             ItemInfo clipInfo = info;
             clipInfo.track = m_document->tracksCount() - item->track();
-            if (m_document->renderer()->mltInsertClip(clipInfo, item->xml(), item->baseClip()->producer(item->track()), m_scene->editMode() == OVERWRITEEDIT, m_scene->editMode() == INSERTEDIT) == -1) {
+
+            int worked = m_document->renderer()->mltInsertClip(clipInfo, item->xml(), item->baseClip()->producer(item->track()), m_scene->editMode() == OVERWRITEEDIT, m_scene->editMode() == INSERTEDIT);
+            if (worked == -1) {
                 emit displayMessage(i18n("Cannot insert clip in timeline"), ErrorMessage);
                 brokenClips.append(item);
                 continue;
@@ -2271,10 +2154,14 @@ void CustomTrackView::dropEvent(QDropEvent * event)
         brokenClips.clear();
         if (addCommand->childCount() > 0) m_commandStack->push(addCommand);
         else delete addCommand;
+
+        // Automatic audio split
+        if (KdenliveSettings::splitaudio())
+            splitAudio();
         setDocumentModified();
 
         /*
-        // debug info
+        // debug info
         QRectF rect(0, 1 * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
         QList<QGraphicsItem *> selection = m_scene->items(rect);
         QStringList timelineList;
@@ -2606,16 +2493,17 @@ void CustomTrackView::removeTrack(int ix)
     //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
 }
 
-void CustomTrackView::changeTrack(int ix, TrackInfo type)
+void CustomTrackView::configTracks(QList < TrackInfo > trackInfos)
 {
-    int tracknumber = m_document->tracksCount() - ix;
-    m_document->setTrackType(tracknumber - 1, type);
-    m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
+    for (int i = 0; i < trackInfos.count(); ++i) {
+        m_document->setTrackType(i, trackInfos.at(i));
+        m_document->renderer()->mltChangeTrackState(i + 1, m_document->trackInfoAt(i).isMute, m_document->trackInfoAt(i).isBlind);
+    }
+
     QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
     viewport()->update();
 }
 
-
 void CustomTrackView::slotSwitchTrackAudio(int ix)
 {
     /*for (int i = 0; i < m_document->tracksCount(); i++)
@@ -2640,6 +2528,7 @@ void CustomTrackView::lockTrack(int ix, bool lock)
     int tracknumber = m_document->tracksCount() - ix - 1;
     m_document->switchTrackLock(tracknumber, lock);
     emit doTrackLock(ix, lock);
+    AbstractClipItem *clip = NULL;
     QList<QGraphicsItem *> selection = m_scene->items(0, ix * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 2);
 
     for (int i = 0; i < selection.count(); i++) {
@@ -2648,7 +2537,10 @@ void CustomTrackView::lockTrack(int ix, bool lock)
             if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
             else emit transitionItemSelected(NULL);
         }
-        static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
+        clip = static_cast <AbstractClipItem *>(selection.at(i));
+        clip->setItemLocked(lock);
+        if (clip == m_dragItem)
+            m_dragItem = NULL;
     }
     kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
     viewport()->update();
@@ -2696,6 +2588,11 @@ void CustomTrackView::slotRemoveSpace()
         track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
     }
 
+    if (m_document->isTrackLocked(m_document->tracksCount() - track - 1)) {
+        emit displayMessage(i18n("Cannot remove space in a locked track"), ErrorMessage);
+        return;
+    }
+
     ClipItem *item = getClipItemAt(pos, track);
     if (item) {
         emit displayMessage(i18n("You must be in an empty space to remove space (time: %1, track: %2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
@@ -2748,22 +2645,33 @@ void CustomTrackView::slotInsertSpace()
         pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
         track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
     }
-    SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount() + 1, this);
+    SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksList(), this);
     if (d.exec() != QDialog::Accepted) return;
     GenTime spaceDuration = d.selectedDuration();
     track = d.selectedTrack();
 
-    ClipItem *item = getClipItemAt(pos, track);
-    if (item) pos = item->startPos();
+    QList<QGraphicsItem *> items;
+    if (track > 0) {
+        if (m_document->isTrackLocked(m_document->tracksCount() - track - 1)) {
+            emit displayMessage(i18n("Cannot insert space in a locked track"), ErrorMessage);
+            return;
+        }
 
-    // Make sure there is no group in the way
-    QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
-    bool isOk;
-    QList<QGraphicsItem *> items = checkForGroups(rect, &isOk);
-    if (!isOk) {
-        // groups found on track, do not allow the move
-        emit displayMessage(i18n("Cannot insert space in a track with a group"), ErrorMessage);
-        return;
+        ClipItem *item = getClipItemAt(pos, track);
+        if (item) pos = item->startPos();
+
+        // Make sure there is no group in the way
+        QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
+        bool isOk;
+        items = checkForGroups(rect, &isOk);
+        if (!isOk) {
+            // groups found on track, do not allow the move
+            emit displayMessage(i18n("Cannot insert space in a track with a group"), ErrorMessage);
+            return;
+        }
+    } else {
+        QRectF rect(pos.frames(m_document->fps()), 0, sceneRect().width() - pos.frames(m_document->fps()), m_document->tracksCount() * m_tracksHeight);
+        items = scene()->items(rect);
     }
 
     QList<ItemInfo> clipsToMove;
@@ -2773,16 +2681,17 @@ void CustomTrackView::slotInsertSpace()
         if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
             AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
             ItemInfo info = item->info();
-            if (item->type() == AVWIDGET) {
+            if (item->type() == AVWIDGET)
                 clipsToMove.append(info);
-            } else if (item->type() == TRANSITIONWIDGET) {
+            else if (item->type() == TRANSITIONWIDGET)
                 transitionsToMove.append(info);
-            }
         }
     }
 
-    InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
-    m_commandStack->push(command);
+    if (!clipsToMove.isEmpty() || !transitionsToMove.isEmpty()) {
+        InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
+        m_commandStack->push(command);
+    }
 }
 
 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset)
@@ -2850,7 +2759,8 @@ void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> t
         }
     }
     resetSelectionGroup(false);
-    if (track != -1) track = m_document->tracksCount() - track;
+    if (track != -1)
+        track = m_document->tracksCount() - track;
     m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
 }
 
@@ -3261,194 +3171,10 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
         m_document->renderer()->doRefresh();
     } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
         // resize start
-        if (m_dragItem->type() == AVWIDGET) {
-            ItemInfo resizeinfo = m_dragItemInfo;
-            resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
-            bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
-            if (success) {
-                QUndoCommand *resizeCommand = new QUndoCommand();
-                resizeCommand->setText(i18n("Resize clip"));
-
-                // Check if there is an automatic transition on that clip (lower track)
-                Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
-                if (transition && transition->isAutomatic()) {
-                    ItemInfo trInfo = transition->info();
-                    ItemInfo newTrInfo = trInfo;
-                    newTrInfo.startPos = m_dragItem->startPos();
-                    if (newTrInfo.startPos < newTrInfo.endPos)
-                        new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
-                }
-                // Check if there is an automatic transition on that clip (upper track)
-                transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
-                if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
-                    ItemInfo trInfo = transition->info();
-                    ItemInfo newTrInfo = trInfo;
-                    newTrInfo.startPos = m_dragItem->startPos();
-                    ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
-                    if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
-                        new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
-                    }
-                }
-
-                ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
-                updatePositionEffects(clip, m_dragItemInfo);
-
-                // check keyframes
-                QDomDocument doc;
-                QDomElement root = doc.createElement("list");
-                doc.appendChild(root);
-                QList <int> indexes;
-                for (int i = 0; i < clip->effectsCount(); i++) {
-                    QDomElement effect = clip->effectAt(i);
-                    if (EffectsList::hasKeyFrames(effect)) {
-                        doc.appendChild(doc.importNode(effect, true));
-                        indexes.append(i);
-                    }
-                }
-
-                if (clip->checkEffectsKeyframesPos(m_dragItemInfo.cropStart.frames(m_document->fps()), clip->cropStart().frames(m_document->fps()), true)) {
-                    // Keyframes were modified, updateClip
-                    QDomNodeList effs = doc.elementsByTagName("effect");
-                    // Hack:
-                    // Since we must always resize clip before updating the keyframes, we
-                    // put a resize command before & after checking keyframes so that
-                    // we are sure the resize is performed before whenever we do or undo the action
-
-                    new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
-                    for (int i = 0; i < indexes.count(); i++) {
-                        new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effs.at(i).cloneNode().toElement(), clip->effectAt(indexes.at(i)), indexes.at(i), false, resizeCommand);
-                        updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
-                    }
-                    new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
-                    emit clipItemSelected(clip);
-                } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
-
-                m_commandStack->push(resizeCommand);
-            } else {
-                bool snap = KdenliveSettings::snaptopoints();
-                KdenliveSettings::setSnaptopoints(false);
-                m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
-                KdenliveSettings::setSnaptopoints(snap);
-                emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
-            }
-        } else if (m_dragItem->type() == TRANSITIONWIDGET) {
-            Transition *transition = static_cast <Transition *>(m_dragItem);
-            if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
-                // Cannot resize transition
-                bool snap = KdenliveSettings::snaptopoints();
-                KdenliveSettings::setSnaptopoints(false);
-                transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
-                KdenliveSettings::setSnaptopoints(snap);
-                emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
-            } else {
-                MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
-                m_commandStack->push(command);
-            }
-
-        }
-        if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
-            // Item was resized, rebuild group;
-            AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
-            QList <QGraphicsItem *> children = group->childItems();
-            m_document->clipManager()->removeGroup(group);
-            scene()->destroyItemGroup(group);
-            for (int i = 0; i < children.count(); i++) {
-                children.at(i)->setSelected(true);
-            }
-            groupSelectedItems(false, true);
-        }
-        //m_document->renderer()->doRefresh();
+        prepareResizeClipStart(m_dragItem, m_dragItemInfo, m_dragItem->startPos().frames(m_document->fps()));
     } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
         // resize end
-        if (m_dragItem->type() == AVWIDGET) {
-            ItemInfo resizeinfo = info;
-            resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
-            bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
-            if (success) {
-                QUndoCommand *resizeCommand = new QUndoCommand();
-                resizeCommand->setText(i18n("Resize clip"));
-
-                // Check if there is an automatic transition on that clip (lower track)
-                Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
-                if (tr && tr->isAutomatic()) {
-                    ItemInfo trInfo = tr->info();
-                    ItemInfo newTrInfo = trInfo;
-                    newTrInfo.endPos = m_dragItem->endPos();
-                    if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
-                }
-
-                // Check if there is an automatic transition on that clip (upper track)
-                tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
-                if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
-                    ItemInfo trInfo = tr->info();
-                    ItemInfo newTrInfo = trInfo;
-                    newTrInfo.endPos = m_dragItem->endPos();
-                    ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
-                    if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
-                        new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
-                    }
-                }
-
-                // check keyframes
-                ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
-                QDomDocument doc;
-                QDomElement root = doc.createElement("list");
-                doc.appendChild(root);
-                QList <int> indexes;
-                for (int i = 0; i < clip->effectsCount(); i++) {
-                    QDomElement effect = clip->effectAt(i);
-                    if (EffectsList::hasKeyFrames(effect)) {
-                        doc.appendChild(doc.importNode(effect, true));
-                        indexes.append(i);
-                    }
-                }
-
-                if (clip->checkEffectsKeyframesPos((m_dragItemInfo.cropStart + m_dragItemInfo.endPos - m_dragItemInfo.startPos).frames(m_document->fps()) - 1, (clip->cropStart() + clip->cropDuration()).frames(m_document->fps()) - 1, false)) {
-                    // Keyframes were modified, updateClip
-                    QDomNodeList effs = doc.elementsByTagName("effect");
-                    // Hack:
-                    // Since we must always resize clip before updating the keyframes, we
-                    // put a resize command before & after checking keyframes so that
-                    // we are sure the resize is performed before whenever we do or undo the action
-
-                    new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
-                    for (int i = 0; i < indexes.count(); i++) {
-                        new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effs.at(i).cloneNode().toElement(), clip->effectAt(indexes.at(i)), indexes.at(i), false, resizeCommand);
-                        updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
-                    }
-                    new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
-                    emit clipItemSelected(clip);
-                } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
-
-                m_commandStack->push(resizeCommand);
-                updatePositionEffects(clip, m_dragItemInfo);
-            } else {
-                m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
-                emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
-            }
-        } else if (m_dragItem->type() == TRANSITIONWIDGET) {
-            Transition *transition = static_cast <Transition *>(m_dragItem);
-            if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
-                // Cannot resize transition
-                transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
-                emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
-            } else {
-                MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
-                m_commandStack->push(command);
-            }
-        }
-        if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
-            // Item was resized, rebuild group;
-            AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
-            QList <QGraphicsItem *> children = group->childItems();
-            m_document->clipManager()->removeGroup(group);
-            scene()->destroyItemGroup(group);
-            for (int i = 0; i < children.count(); i++) {
-                children.at(i)->setSelected(true);
-            }
-            groupSelectedItems(false, true);
-        }
-        //m_document->renderer()->doRefresh();
+        prepareResizeClipEnd(m_dragItem, m_dragItemInfo, m_dragItem->endPos().frames(m_document->fps()));
     } else if (m_operationMode == FADEIN) {
         // resize fade in effect
         ClipItem * item = static_cast <ClipItem *>(m_dragItem);
@@ -3550,11 +3276,14 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
         val = (br.bottom() - val) * maxh;
         int start = item->cropStart().frames(m_document->fps());
         int end = (item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1;
+
         if ((val < -50 || val > 150) && item->editedKeyFramePos() != start && item->editedKeyFramePos() != end) {
             //delete keyframe
-            kDebug() << "// DELETE KFR: " << item->editedKeyFramePos();
             item->movedKeyframe(item->getEffectAt(item->selectedEffectIndex()), item->selectedKeyFramePos(), -1, 0);
-        } else item->movedKeyframe(item->getEffectAt(item->selectedEffectIndex()), item->selectedKeyFramePos(), item->editedKeyFramePos(), item->editedKeyFrameValue());
+        } else {
+            item->movedKeyframe(item->getEffectAt(item->selectedEffectIndex()), item->selectedKeyFramePos(), item->editedKeyFramePos(), item->editedKeyFrameValue());
+        }
+
         QDomElement newEffect = item->selectedEffect().cloneNode().toElement();
         //item->updateKeyframeEffect();
         //QString next = item->keyframes(item->selectedEffectIndex());
@@ -3644,7 +3373,6 @@ void CustomTrackView::deleteSelectedClips()
         if (itemList.at(i)->type() == GROUPWIDGET) {
             groupCount++;
             QList<QGraphicsItem *> children = itemList.at(i)->childItems();
-            itemList += children;
             QList <ItemInfo> clipInfos;
             QList <ItemInfo> transitionInfos;
             GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
@@ -3656,11 +3384,17 @@ void CustomTrackView::deleteSelectedClips()
                     AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
                     if (!clip->isItemLocked()) transitionInfos.append(clip->info());
                 }
+                if (itemList.contains(children.at(j))) {
+                    children.removeAt(j);
+                    j--;
+                }
             }
-            if (clipInfos.count() > 0) {
+            itemList += children;
+            if (clipInfos.count() > 0)
                 new GroupClipsCommand(this, clipInfos, transitionInfos, false, deleteSelected);
-            }
-        }
+
+        } else if (itemList.at(i)->parentItem() && itemList.at(i)->parentItem()->type() == GROUPWIDGET)
+            itemList.insert(i + 1, itemList.at(i)->parentItem());
     }
 
     for (int i = 0; i < itemList.count(); i++) {
@@ -4251,6 +3985,216 @@ void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end, bool
     setDocumentModified();
 }
 
+void CustomTrackView::prepareResizeClipStart(AbstractClipItem* item, ItemInfo oldInfo, int pos, bool check)
+{
+    if (pos == oldInfo.startPos.frames(m_document->fps()))
+        return;
+    bool snap = KdenliveSettings::snaptopoints();
+    if (check) {
+        KdenliveSettings::setSnaptopoints(false);
+        item->resizeStart(pos);
+        if (item->startPos().frames(m_document->fps()) != pos) {
+            item->resizeStart(oldInfo.startPos.frames(m_document->fps()));
+            emit displayMessage(i18n("Not possible to resize"), ErrorMessage);
+            KdenliveSettings::setSnaptopoints(snap);
+            return;
+        }
+        KdenliveSettings::setSnaptopoints(snap);
+    }
+    ItemInfo info = item->info();
+    if (item->type() == AVWIDGET) {
+        ItemInfo resizeinfo = oldInfo;
+        resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
+        bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, item->startPos() - oldInfo.startPos);
+        if (success) {
+            QUndoCommand *resizeCommand = new QUndoCommand();
+            resizeCommand->setText(i18n("Resize clip"));
+
+            // Check if there is an automatic transition on that clip (lower track)
+            Transition *transition = getTransitionItemAtStart(oldInfo.startPos, oldInfo.track);
+            if (transition && transition->isAutomatic()) {
+                ItemInfo trInfo = transition->info();
+                ItemInfo newTrInfo = trInfo;
+                newTrInfo.startPos = item->startPos();
+                if (newTrInfo.startPos < newTrInfo.endPos)
+                    new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
+            }
+            // Check if there is an automatic transition on that clip (upper track)
+            transition = getTransitionItemAtStart(oldInfo.startPos, oldInfo.track - 1);
+            if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == oldInfo.track) {
+                ItemInfo trInfo = transition->info();
+                ItemInfo newTrInfo = trInfo;
+                newTrInfo.startPos = item->startPos();
+                ClipItem * upperClip = getClipItemAt(oldInfo.startPos, oldInfo.track - 1);
+                if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos)
+                    new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
+            }
+
+            ClipItem *clip = static_cast < ClipItem * >(item);
+            updatePositionEffects(clip, oldInfo);
+
+            // check keyframes
+            QDomDocument doc;
+            QDomElement root = doc.createElement("list");
+            doc.appendChild(root);
+            QList <int> indexes;
+            for (int i = 0; i < clip->effectsCount(); i++) {
+                QDomElement effect = clip->effectAt(i);
+                if (EffectsList::hasKeyFrames(effect)) {
+                    doc.appendChild(doc.importNode(effect, true));
+                    indexes.append(i);
+                }
+            }
+
+            if (clip->checkEffectsKeyframesPos(oldInfo.cropStart.frames(m_document->fps()), clip->cropStart().frames(m_document->fps()), true)) {
+                // Keyframes were modified, updateClip
+                QDomNodeList effs = doc.elementsByTagName("effect");
+                // Hack:
+                // Since we must always resize clip before updating the keyframes, we
+                // put a resize command before & after checking keyframes so that
+                // we are sure the resize is performed before whenever we do or undo the action
+
+                new ResizeClipCommand(this, oldInfo, info, false, true, resizeCommand);
+                for (int i = 0; i < indexes.count(); i++) {
+                    new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effs.at(i).cloneNode().toElement(), clip->effectAt(indexes.at(i)), indexes.at(i), false, resizeCommand);
+                    updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
+                }
+                new ResizeClipCommand(this, oldInfo, info, false, true, resizeCommand);
+                emit clipItemSelected(clip);
+            } else {
+                new ResizeClipCommand(this, oldInfo, info, false, false, resizeCommand);
+            }
+
+            m_commandStack->push(resizeCommand);
+        } else {
+            KdenliveSettings::setSnaptopoints(false);
+            item->resizeStart((int) oldInfo.startPos.frames(m_document->fps()));
+            KdenliveSettings::setSnaptopoints(snap);
+            emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
+        }
+    } else if (item->type() == TRANSITIONWIDGET) {
+        Transition *transition = static_cast <Transition *>(item);
+        if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - oldInfo.track), (int)(m_document->tracksCount() - oldInfo.track), transition->transitionEndTrack(), oldInfo.startPos, oldInfo.endPos, info.startPos, info.endPos)) {
+            // Cannot resize transition
+            KdenliveSettings::setSnaptopoints(false);
+            transition->resizeStart((int) oldInfo.startPos.frames(m_document->fps()));
+            KdenliveSettings::setSnaptopoints(snap);
+            emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
+        } else {
+            MoveTransitionCommand *command = new MoveTransitionCommand(this, oldInfo, info, false);
+            m_commandStack->push(command);
+        }
+
+    }
+    if (item->parentItem() && item->parentItem() != m_selectionGroup)
+        rebuildGroup(static_cast <AbstractGroupItem *>(item->parentItem()));
+}
+
+void CustomTrackView::prepareResizeClipEnd(AbstractClipItem* item, ItemInfo oldInfo, int pos, bool check)
+{
+    if (pos == oldInfo.endPos.frames(m_document->fps()))
+        return;
+    bool snap = KdenliveSettings::snaptopoints();
+    if (check) {
+        KdenliveSettings::setSnaptopoints(false);
+        item->resizeEnd(pos);
+        if (item->endPos().frames(m_document->fps()) != pos) {
+            item->resizeEnd(oldInfo.endPos.frames(m_document->fps()));
+            emit displayMessage(i18n("Not possible to resize"), ErrorMessage);
+            KdenliveSettings::setSnaptopoints(snap);
+            return;
+        }
+        KdenliveSettings::setSnaptopoints(snap);
+    }
+    ItemInfo info = item->info();
+    if (item->type() == AVWIDGET) {
+        ItemInfo resizeinfo = info;
+        resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
+        bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
+        if (success) {
+            QUndoCommand *resizeCommand = new QUndoCommand();
+            resizeCommand->setText(i18n("Resize clip"));
+
+            // Check if there is an automatic transition on that clip (lower track)
+            Transition *tr = getTransitionItemAtEnd(oldInfo.endPos, oldInfo.track);
+            if (tr && tr->isAutomatic()) {
+                ItemInfo trInfo = tr->info();
+                ItemInfo newTrInfo = trInfo;
+                newTrInfo.endPos = item->endPos();
+                if (newTrInfo.endPos > newTrInfo.startPos)
+                    new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
+            }
+
+            // Check if there is an automatic transition on that clip (upper track)
+            tr = getTransitionItemAtEnd(oldInfo.endPos, oldInfo.track - 1);
+            if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == oldInfo.track) {
+                ItemInfo trInfo = tr->info();
+                ItemInfo newTrInfo = trInfo;
+                newTrInfo.endPos = item->endPos();
+                ClipItem * upperClip = getClipItemAtEnd(oldInfo.endPos, oldInfo.track - 1);
+                if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos)
+                    new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
+
+            }
+
+            // check keyframes
+            ClipItem *clip = static_cast < ClipItem * >(item);
+            QDomDocument doc;
+            QDomElement root = doc.createElement("list");
+            doc.appendChild(root);
+            QList <int> indexes;
+            for (int i = 0; i < clip->effectsCount(); i++) {
+                QDomElement effect = clip->effectAt(i);
+                if (EffectsList::hasKeyFrames(effect)) {
+                    doc.appendChild(doc.importNode(effect, true));
+                    indexes.append(i);
+                }
+            }
+
+            if (clip->checkEffectsKeyframesPos((oldInfo.cropStart + oldInfo.endPos - oldInfo.startPos).frames(m_document->fps()) - 1, (clip->cropStart() + clip->cropDuration()).frames(m_document->fps()) - 1, false)) {
+                // Keyframes were modified, updateClip
+                QDomNodeList effs = doc.elementsByTagName("effect");
+                // Hack:
+                // Since we must always resize clip before updating the keyframes, we
+                // put a resize command before & after checking keyframes so that
+                // we are sure the resize is performed before whenever we do or undo the action
+
+                new ResizeClipCommand(this, oldInfo, info, false, true, resizeCommand);
+                for (int i = 0; i < indexes.count(); i++) {
+                    new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effs.at(i).cloneNode().toElement(), clip->effectAt(indexes.at(i)), indexes.at(i), false, resizeCommand);
+                    updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
+                }
+                new ResizeClipCommand(this, oldInfo, info, false, true, resizeCommand);
+                emit clipItemSelected(clip);
+            } else {
+                new ResizeClipCommand(this, oldInfo, info, false, false, resizeCommand);
+            }
+
+            m_commandStack->push(resizeCommand);
+            updatePositionEffects(clip, oldInfo);
+        } else {
+            KdenliveSettings::setSnaptopoints(false);
+            item->resizeEnd((int) oldInfo.endPos.frames(m_document->fps()));
+            KdenliveSettings::setSnaptopoints(true);
+            emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
+        }
+    } else if (item->type() == TRANSITIONWIDGET) {
+        Transition *transition = static_cast <Transition *>(item);
+        if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - oldInfo.track), (int)(m_document->tracksCount() - oldInfo.track), transition->transitionEndTrack(), oldInfo.startPos, oldInfo.endPos, info.startPos, info.endPos)) {
+            // Cannot resize transition
+            KdenliveSettings::setSnaptopoints(false);
+            transition->resizeEnd((int) oldInfo.endPos.frames(m_document->fps()));
+            KdenliveSettings::setSnaptopoints(true);
+            emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
+        } else {
+            MoveTransitionCommand *command = new MoveTransitionCommand(this, oldInfo, info, false);
+            m_commandStack->push(command);
+        }
+    }
+    if (item->parentItem() && item->parentItem() != m_selectionGroup)
+        rebuildGroup(static_cast <AbstractGroupItem *>(item->parentItem()));
+}
+
 void CustomTrackView::updatePositionEffects(ClipItem * item, ItemInfo info)
 {
     int end = item->fadeIn();
@@ -4347,6 +4291,23 @@ void CustomTrackView::updatePositionEffects(ClipItem * item, ItemInfo info)
             }
         }
     }
+
+    effectPos = item->hasEffect("affine", "pan_zoom");
+    if (effectPos != -1) {
+        QDomElement oldeffect = item->effectAt(effectPos);
+        int start = item->cropStart().frames(m_document->fps());
+        int max = start + item->cropDuration().frames(m_document->fps());
+        if (start < 0) {
+            max -= start;
+            start = 0;
+        }
+        oldeffect.setAttribute("in", start);
+        oldeffect.setAttribute("out", max);
+        if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
+            emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
+        // if effect is displayed, update the effect edit widget with new clip duration
+        if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
+    }
 }
 
 double CustomTrackView::getSnapPointForPos(double pos)
@@ -4660,14 +4621,7 @@ void CustomTrackView::setScale(double scaleFactor, double verticalScale)
     QMatrix newmatrix;
     newmatrix = newmatrix.scale(scaleFactor, verticalScale);
     m_scene->setScale(scaleFactor, verticalScale);
-    if (m_visualTip) {
-        scene()->removeItem(m_visualTip);
-        m_animationTimer->stop();
-        delete m_animation;
-        m_animation = NULL;
-        delete m_visualTip;
-        m_visualTip = NULL;
-    }
+    removeTipAnimation();
     double verticalPos = mapToScene(QPoint(0, viewport()->height() / 2)).y();
     bool adjust = false;
     if (verticalScale != matrix().m22()) adjust = true;
@@ -4685,8 +4639,10 @@ void CustomTrackView::setScale(double scaleFactor, double verticalScale)
 
     int diff = sceneRect().width() - m_projectDuration;
     if (diff * newmatrix.m11() < 50) {
-        if (newmatrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / newmatrix.m11()), sceneRect().height());
-        else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
+        if (newmatrix.m11() < 0.4)
+            setSceneRect(0, 0, (m_projectDuration + 100 / newmatrix.m11()), sceneRect().height());
+        else
+            setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
     }
     centerOn(QPointF(cursorPos(), verticalPos));
 }
@@ -4694,9 +4650,8 @@ void CustomTrackView::setScale(double scaleFactor, double verticalScale)
 void CustomTrackView::slotRefreshGuides()
 {
     if (KdenliveSettings::showmarkers()) {
-        for (int i = 0; i < m_guides.count(); i++) {
+        for (int i = 0; i < m_guides.count(); i++)
             m_guides.at(i)->update();
-        }
     }
 }
 
@@ -4719,8 +4674,10 @@ void CustomTrackView::drawBackground(QPainter * painter, const QRectF &rect)
         TrackInfo info = m_document->trackInfoAt(maxTrack - i - 1);
         if (info.isLocked || info.type == AUDIOTRACK || i == m_selectedTrack) {
             const QRectF track(min, m_tracksHeight * i + 1, max - min, m_tracksHeight - 1);
-            if (i == m_selectedTrack) painter->fillRect(track, scheme.background(KColorScheme::ActiveBackground).color());
-            else painter->fillRect(track, info.isLocked ? lockedColor : audioColor);
+            if (i == m_selectedTrack)
+                painter->fillRect(track, scheme.background(KColorScheme::ActiveBackground).color());
+            else
+                painter->fillRect(track, info.isLocked ? lockedColor : audioColor);
         }
         painter->drawLine(QPointF(min, m_tracksHeight *(i + 1)), QPointF(max, m_tracksHeight *(i + 1)));
     }
@@ -4794,9 +4751,8 @@ void CustomTrackView::initSearchStrings()
     }
 
     // add guides
-    for (int i = 0; i < m_guides.count(); i++) {
+    for (int i = 0; i < m_guides.count(); i++)
         m_searchPoints.append(m_guides.at(i)->info());
-    }
 
     qSort(m_searchPoints);
 }
@@ -4814,9 +4770,8 @@ QList<ItemInfo> CustomTrackView::findId(const QString &clipId)
     for (int i = 0; i < itemList.count(); i++) {
         if (itemList.at(i)->type() == AVWIDGET) {
             ClipItem *item = (ClipItem *)itemList.at(i);
-            if (item->clipProducer() == clipId) {
+            if (item->clipProducer() == clipId)
                 matchingInfo << item->info();
-            }
         }
     }
     return matchingInfo;
@@ -5124,24 +5079,7 @@ void CustomTrackView::setInPoint()
             return;
         }
     }
-    ItemInfo startInfo = clip->info();
-    ItemInfo endInfo = startInfo;
-    endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
-    if (endInfo.startPos >= startInfo.endPos || endInfo.startPos < startInfo.startPos - startInfo.cropStart) {
-        // Check for invalid resize
-        emit displayMessage(i18n("Invalid action"), ErrorMessage);
-        return;
-    } else if (endInfo.startPos < startInfo.startPos) {
-        int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
-        if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (
-                    (clip->type() == AVWIDGET) && length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps()))) {
-            emit displayMessage(i18n("Invalid action"), ErrorMessage);
-            return;
-        }
-    }
-    if (clip->type() == TRANSITIONWIDGET) {
-        m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
-    } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
+    prepareResizeClipStart(clip, clip->info(), m_cursorPos, true);
 }
 
 void CustomTrackView::setOutPoint()
@@ -5155,27 +5093,7 @@ void CustomTrackView::setOutPoint()
             return;
         }
     }
-    ItemInfo startInfo = clip->info();
-    ItemInfo endInfo = clip->info();
-    endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
-    CLIPTYPE type = (CLIPTYPE) static_cast <ClipItem *>(clip)->clipType();
-    if (endInfo.endPos <= startInfo.startPos || (type != IMAGE && type != COLOR && type != TEXT && endInfo.endPos > startInfo.startPos + clip->maxDuration() - startInfo.cropStart)) {
-        // Check for invalid resize
-        emit displayMessage(i18n("Invalid action"), ErrorMessage);
-        return;
-    } else if (endInfo.endPos > startInfo.endPos) {
-        int length = m_document->renderer()->mltGetSpaceLength(startInfo.endPos, m_document->tracksCount() - startInfo.track, false);
-        if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (clip->type() == AVWIDGET && length != -1 && length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps()))) {
-            kDebug() << " RESIZE ERROR, BLNK: " << length << ", RESIZE: " << (endInfo.endPos - startInfo.endPos).frames(m_document->fps());
-            emit displayMessage(i18n("Invalid action"), ErrorMessage);
-            return;
-        }
-    }
-
-
-    if (clip->type() == TRANSITIONWIDGET) {
-        m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
-    } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
+    prepareResizeClipEnd(clip, clip->info(), m_cursorPos, true);
 }
 
 void CustomTrackView::slotUpdateAllThumbs()
@@ -5260,28 +5178,23 @@ void CustomTrackView::saveThumbnails()
 void CustomTrackView::slotInsertTrack(int ix)
 {
     TrackDialog d(m_document, parentWidget());
+    d.comboTracks->setCurrentIndex(ix);
     d.label->setText(i18n("Insert track"));
-    d.track_nb->setMaximum(m_document->tracksCount() - 1);
-    d.track_nb->setValue(ix);
     d.setWindowTitle(i18n("Insert New Track"));
-    d.slotUpdateName(ix);
 
     if (d.exec() == QDialog::Accepted) {
-        ix = d.track_nb->value();
-        if (d.before_select->currentIndex() == 1) {
+        ix = d.comboTracks->currentIndex();
+        if (d.before_select->currentIndex() == 1)
             ix++;
-        }
         TrackInfo info;
+        info.isMute = false;
+        info.isLocked = false;
         if (d.video_track->isChecked()) {
             info.type = VIDEOTRACK;
-            info.isMute = false;
             info.isBlind = false;
-            info.isLocked = false;
         } else {
             info.type = AUDIOTRACK;
-            info.isMute = false;
             info.isBlind = true;
-            info.isLocked = false;
         }
         AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true);
         m_commandStack->push(addTrack);
@@ -5291,17 +5204,16 @@ void CustomTrackView::slotInsertTrack(int ix)
 
 void CustomTrackView::slotDeleteTrack(int ix)
 {
+    if (m_document->tracksCount() < 2) return;
     TrackDialog d(m_document, parentWidget());
+    d.comboTracks->setCurrentIndex(ix);
     d.label->setText(i18n("Delete track"));
     d.before_select->setHidden(true);
-    d.track_nb->setMaximum(m_document->tracksCount() - 1);
-    d.track_nb->setValue(ix);
-    d.slotUpdateName(ix);
     d.setWindowTitle(i18n("Delete Track"));
     d.video_track->setHidden(true);
     d.audio_track->setHidden(true);
     if (d.exec() == QDialog::Accepted) {
-        ix = d.track_nb->value();
+        ix = d.comboTracks->currentIndex();
         TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
         deleteTimelineTrack(ix, info);
         setDocumentModified();
@@ -5310,44 +5222,24 @@ void CustomTrackView::slotDeleteTrack(int ix)
     }
 }
 
-void CustomTrackView::slotChangeTrack(int ix)
+void CustomTrackView::slotConfigTracks(int ix)
 {
-    TrackDialog d(m_document, parentWidget());
-    d.label->setText(i18n("Change track"));
-    d.before_select->setHidden(true);
-    d.track_nb->setMaximum(m_document->tracksCount() - 1);
-    d.track_nb->setValue(ix);
-    d.slotUpdateName(ix);
-    d.setWindowTitle(i18n("Change Track Type"));
-
-    TrackInfo oldInfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
-    if (oldInfo.type == VIDEOTRACK)
-        d.video_track->setChecked(true);
-    else
-        d.audio_track->setChecked(true);
-
+    TracksConfigDialog d(m_document, ix, parentWidget());
     if (d.exec() == QDialog::Accepted) {
-        TrackInfo info;
-        info.isLocked = false;
-        info.isMute = false;
-        info.trackName = oldInfo.trackName;
-        ix = d.track_nb->value();
-
-        if (d.video_track->isChecked()) {
-            info.type = VIDEOTRACK;
-            info.isBlind = false;
-        } else {
-            info.type = AUDIOTRACK;
-            info.isBlind = true;
+        ConfigTracksCommand *configTracks = new ConfigTracksCommand(this, m_document->tracksList(), d.tracksList());
+        m_commandStack->push(configTracks);
+        QList <int> toDelete = d.deletedTracks();
+        for (int i = 0; i < toDelete.count(); ++i) {
+            TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - toDelete.at(i) + i - 1);
+            deleteTimelineTrack(toDelete.at(i) - i, info);
         }
-        changeTimelineTrack(ix, info);
         setDocumentModified();
     }
 }
 
-
 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
 {
+    if (m_document->tracksCount() < 2) return;
     double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
     QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
     QList<QGraphicsItem *> selection = m_scene->items(r);
@@ -5375,13 +5267,6 @@ void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
     m_commandStack->push(deleteTrack);
 }
 
-void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo)
-{
-    TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
-    ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo);
-    m_commandStack->push(changeTrack);
-}
-
 void CustomTrackView::autoTransition()
 {
     QList<QGraphicsItem *> itemList = scene()->selectedItems();
@@ -5462,7 +5347,6 @@ void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTim
     }
 }
 
-
 void CustomTrackView::loadGroups(const QDomNodeList groups)
 {
     for (int i = 0; i < groups.count(); i++) {
@@ -5490,7 +5374,7 @@ void CustomTrackView::splitAudio()
     resetSelectionGroup();
     QList<QGraphicsItem *> selection = scene()->selectedItems();
     if (selection.isEmpty()) {
-        emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
+        emit displayMessage(i18n("You must select at least one clip for this action"), ErrorMessage);
         return;
     }
     QUndoCommand *splitCommand = new QUndoCommand();
@@ -5507,7 +5391,8 @@ void CustomTrackView::splitAudio()
             }
         }
     }
-    m_commandStack->push(splitCommand);
+    if (splitCommand->childCount() > 0)
+        m_commandStack->push(splitCommand);
 }
 
 void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
@@ -5522,7 +5407,7 @@ void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
         int freetrack = m_document->tracksCount() - track - 1;
         for (; freetrack > 0; freetrack--) {
             kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
-            if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK) {
+            if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK && !m_document->trackInfoAt(freetrack - 1).isLocked) {
                 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
                 if (m_document->renderer()->mltTrackDuration(freetrack) < start || m_document->renderer()->mltGetSpaceLength(pos, freetrack, false) >= clip->cropDuration().frames(m_document->fps())) {
                     kDebug() << "FOUND SPACE ON TRK: " << freetrack;
@@ -5876,9 +5761,13 @@ void CustomTrackView::slotSelectTrack(int ix)
     viewport()->update();
 }
 
-void CustomTrackView::selectClip(bool add, bool group)
+void CustomTrackView::selectClip(bool add, bool group, int track, int pos)
 {
-    QRectF rect(m_cursorPos, m_selectedTrack * m_tracksHeight + m_tracksHeight / 2, 1, 1);
+    QRectF rect;
+    if (track != -1 && pos != -1)
+        rect = QRectF(pos, track * m_tracksHeight + m_tracksHeight / 2, 1, 1);
+    else
+        rect = QRectF(m_cursorPos, m_selectedTrack * m_tracksHeight + m_tracksHeight / 2, 1, 1);
     QList<QGraphicsItem *> selection = m_scene->items(rect);
     resetSelectionGroup(group);
     if (!group) m_scene->clearSelection();
@@ -5965,6 +5854,11 @@ void CustomTrackView::insertZoneOverwrite(QStringList data, int in)
     adjustTimelineClips(OVERWRITEEDIT, NULL, info, addCommand);
     new AddTimelineClipCommand(this, clip->toXML(), clip->getId(), info, EffectsList(), true, false, true, false, addCommand);
     m_commandStack->push(addCommand);
+
+    selectClip(true, false, m_selectedTrack, in);
+    // Automatic audio split
+    if (KdenliveSettings::splitaudio())
+        splitAudio();
 }
 
 void CustomTrackView::clearSelection()
@@ -5975,3 +5869,98 @@ void CustomTrackView::clearSelection()
     emit clipItemSelected(NULL);
 }
 
+void CustomTrackView::updatePalette()
+{
+    if (m_cursorLine) {
+        QPen pen1 = QPen();
+        pen1.setWidth(1);
+        pen1.setColor(palette().text().color());
+        m_cursorLine->setPen(pen1);
+    }
+}
+
+void CustomTrackView::removeTipAnimation()
+{
+    if (m_visualTip) {
+        scene()->removeItem(m_visualTip);
+        m_animationTimer->stop();
+        delete m_animation;
+        m_animation = NULL;
+        delete m_visualTip;
+        m_visualTip = NULL;
+    }
+}
+
+void CustomTrackView::setTipAnimation(AbstractClipItem *clip, OPERATIONTYPE mode, const double size)
+{
+    if (m_visualTip == NULL) {
+        QRectF rect = clip->sceneBoundingRect();
+        m_animation = new QGraphicsItemAnimation;
+        m_animation->setTimeLine(m_animationTimer);
+        m_animation->setScaleAt(1, 1, 1);
+        QPolygon polygon;
+        switch (mode) {
+        case FADEIN:
+        case FADEOUT:
+            m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
+            ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
+            ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
+            if (mode == FADEIN)
+                m_visualTip->setPos(rect.x() + ((ClipItem *) clip)->fadeIn(), rect.y());
+            else
+                m_visualTip->setPos(rect.right() - ((ClipItem *) clip)->fadeOut(), rect.y());
+
+            m_animation->setScaleAt(.5, 2, 2);
+            break;
+        case RESIZESTART:
+        case RESIZEEND:
+            polygon << QPoint(0, - size * 2);
+            if (mode == RESIZESTART)
+                polygon << QPoint(size * 2, 0);
+            else
+                polygon << QPoint(- size * 2, 0);
+            polygon << QPoint(0, size * 2);
+            polygon << QPoint(0, - size * 2);
+
+            m_visualTip = new QGraphicsPolygonItem(polygon);
+            ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
+            ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
+            if (mode == RESIZESTART)
+                m_visualTip->setPos(rect.x(), rect.y() + rect.height() / 2);
+            else
+                m_visualTip->setPos(rect.right(), rect.y() + rect.height() / 2);
+
+            m_animation->setScaleAt(.5, 2, 1);
+            break;
+        case TRANSITIONSTART:
+        case TRANSITIONEND:
+            polygon << QPoint(0, - size * 2);
+            if (mode == TRANSITIONSTART)
+                polygon << QPoint(size * 2, 0);
+            else
+                polygon << QPoint(- size * 2, 0);
+            polygon << QPoint(0, 0);
+            polygon << QPoint(0, - size * 2);
+
+            m_visualTip = new QGraphicsPolygonItem(polygon);
+            ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
+            ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
+            if (mode == TRANSITIONSTART)
+                m_visualTip->setPos(rect.x(), rect.bottom());
+            else
+                m_visualTip->setPos(rect.right(), rect.bottom());
+
+            m_animation->setScaleAt(.5, 2, 2);
+            break;
+        default:
+            delete m_animation;
+            return;
+        }
+
+        m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
+        m_visualTip->setZValue(100);
+        scene()->addItem(m_visualTip);
+        m_animation->setItem(m_visualTip);
+        m_animationTimer->start();
+    }
+}