]> git.sesse.net Git - kdenlive/commitdiff
const'ify, optimization, fix indent
authorMontel Laurent <montel@kde.org>
Thu, 23 May 2013 17:40:29 +0000 (19:40 +0200)
committerMontel Laurent <montel@kde.org>
Thu, 23 May 2013 17:40:29 +0000 (19:40 +0200)
src/clipmanager.h
src/clipproperties.h
src/clipstabilize.cpp
src/customtrackview.cpp
src/customtrackview.h
src/definitions.h
src/dragvalue.cpp
src/dvdwizard.cpp
src/dvdwizard.h
src/dvdwizardchapters.cpp

index d7b82dbf65dcce392996f221ec0f7820b64a945c..32f6fd0d670ed940fa97c84252271746524fcecb 100644 (file)
@@ -58,7 +58,6 @@ class SolidVolumeInfo
 {
 
 public:
-
     QString path; // mount path of volume, with trailing slash
     QString uuid; // UUID as from Solid
     QString label; // volume label (think of CDs)
@@ -193,10 +192,10 @@ signals:
     void modifiedClip(const QString &);
     void missingClip(const QString &);
     void availableClip(const QString &);
-    void checkAllClips(bool displayRatioChanged, bool fpsChanged, QStringList brokenClips);
+    void checkAllClips(bool displayRatioChanged, bool fpsChanged, const QStringList &brokenClips);
     void displayMessage(const QString &, int);
-    void thumbReady(const QString &id, int, QImage);
-    void gotClipPropertyThumbnail(const QString &id, QImage);
+    void thumbReady(const QString &id, int, const QImage&);
+    void gotClipPropertyThumbnail(const QString &id, const QImage&);
 };
 
 #endif
index 029f3a892c13e19aa0bd0357aecabc486ba987e1..dd41577328132d1775f36667f92fcaaf99c6bd6b 100644 (file)
@@ -35,7 +35,8 @@ public:
     PropertiesViewDelegate(QWidget *parent) : QStyledItemDelegate(parent) {
         m_height = parent->fontMetrics().height() * 1.2;
     }
-    virtual QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const {
+protected:
+    QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const {
         return QSize(QStyledItemDelegate::sizeHint(option, index).width(), m_height);
     }
 private:
@@ -100,12 +101,12 @@ private:
 
 signals:
     void addMarkers(const QString &, QList <CommentedTime>);
-    void deleteProxy(const QString);
-    void applyNewClipProperties(const QString, QMap <QString, QString> , QMap <QString, QString> , bool, bool);
+    void deleteProxy(const QString&);
+    void applyNewClipProperties(const QString&, const QMap <QString, QString> &, const QMap <QString, QString> &, bool, bool);
     void saveMarkers(const QString &id);
     void loadMarkers(const QString &id);
     void editAnalysis(const QString &id, const QString &name, const QString &value);
-    void requestThumb(const QString id, QList <int> frames);
+    void requestThumb(const QString &id, const QList <int>& frames);
 };
 
 
index ba6590156e0efd6e3b32b0dfd1f14c2d4481325b..857d49f6a71616fb128c6a9b133a344cb0909a34 100644 (file)
 #include <KFileDialog>
 
 ClipStabilize::ClipStabilize(const QStringList &urls, const QString &filterName,QWidget * parent) :
-        QDialog(parent), 
-        m_filtername(filterName),
-        m_urls(urls),
-        vbox(NULL)
+    QDialog(parent),
+    m_filtername(filterName),
+    m_urls(urls),
+    vbox(NULL)
 {
     setFont(KGlobalSettings::toolBarFont());
     setupUi(this);
@@ -53,81 +53,81 @@ ClipStabilize::ClipStabilize(const QStringList &urls, const QString &filterName,
     QColor light_bg = scheme.shade(KColorScheme::LightShade);
 
     QString stylesheet(QString("QProgressBar:horizontal {border: 1px solid %1;border-radius:0px;border-top-left-radius: 4px;border-bottom-left-radius: 4px;border-right: 0px;background:%4;padding: 0px;text-align:left center}\
-                QProgressBar:horizontal#dragOnly {background: %1} QProgressBar:horizontal:hover#dragOnly {background: %3} QProgressBar:horizontal:hover {border: 1px solid %3;border-right: 0px;}\
-                QProgressBar::chunk:horizontal {background: %1;} QProgressBar::chunk:horizontal:hover {background: %3;}\
-                QProgressBar:horizontal[inTimeline=\"true\"] { border: 1px solid %2;border-right: 0px;background: %4;padding: 0px;text-align:left center } QProgressBar::chunk:horizontal[inTimeline=\"true\"] {background: %2;}\
-                QAbstractSpinBox#dragBox {border: 1px solid %1;border-top-right-radius: 4px;border-bottom-right-radius: 4px;padding-right:0px;} QAbstractSpinBox::down-button#dragBox {width:0px;padding:0px;}\
-                QAbstractSpinBox::up-button#dragBox {width:0px;padding:0px;} QAbstractSpinBox[inTimeline=\"true\"]#dragBox { border: 1px solid %2;} QAbstractSpinBox:hover#dragBox {border: 1px solid %3;} ")
-            .arg(dark_bg.name()).arg(selected_bg.name()).arg(hover_bg.name()).arg(light_bg.name()));
-    setStyleSheet(stylesheet);
+                               QProgressBar:horizontal#dragOnly {background: %1} QProgressBar:horizontal:hover#dragOnly {background: %3} QProgressBar:horizontal:hover {border: 1px solid %3;border-right: 0px;}\
+                               QProgressBar::chunk:horizontal {background: %1;} QProgressBar::chunk:horizontal:hover {background: %3;}\
+                               QProgressBar:horizontal[inTimeline=\"true\"] { border: 1px solid %2;border-right: 0px;background: %4;padding: 0px;text-align:left center } QProgressBar::chunk:horizontal[inTimeline=\"true\"] {background: %2;}\
+                               QAbstractSpinBox#dragBox {border: 1px solid %1;border-top-right-radius: 4px;border-bottom-right-radius: 4px;padding-right:0px;} QAbstractSpinBox::down-button#dragBox {width:0px;padding:0px;}\
+                               QAbstractSpinBox::up-button#dragBox {width:0px;padding:0px;} QAbstractSpinBox[inTimeline=\"true\"]#dragBox { border: 1px solid %2;} QAbstractSpinBox:hover#dragBox {border: 1px solid %3;} ")
+                               .arg(dark_bg.name()).arg(selected_bg.name()).arg(hover_bg.name()).arg(light_bg.name()));
+                               setStyleSheet(stylesheet);
 
-    if (m_urls.count() == 1) {
-        QString newFile = m_urls.first();
-        newFile.append(".mlt");
-        KUrl dest(newFile);
-        dest_url->setMode(KFile::File);
-        dest_url->setUrl(KUrl(newFile));
-        dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
-    } else {
-        label_dest->setText(i18n("Destination folder"));
-        dest_url->setMode(KFile::Directory);
-        dest_url->setUrl(KUrl(KUrl(m_urls.first()).directory()));
-        dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
-    }
+                               if (m_urls.count() == 1) {
+                               QString newFile = m_urls.first();
+                               newFile.append(".mlt");
+                               KUrl dest(newFile);
+                               dest_url->setMode(KFile::File);
+                               dest_url->setUrl(KUrl(newFile));
+                               dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
+} else {
+                               label_dest->setText(i18n("Destination folder"));
+                               dest_url->setMode(KFile::Directory);
+                               dest_url->setUrl(KUrl(KUrl(m_urls.first()).directory()));
+                               dest_url->fileDialog()->setOperationMode(KFileDialog::Saving);
+}
 
-    if (m_filtername=="videostab"){
-        QStringList ls;
-        ls << "shutterangle,type,int,value,0,min,0,max,180,tooltip,Angle that Images could be maximum rotated";
-        fillParameters(ls);
-    }else if (m_filtername=="videostab2"){
-       // Some default params have to be set:
-       m_fixedParams << "algo=1" << "relative=1";
-        QStringList ls;
-        ls << "accuracy,type,int,value,8,min,1,max,10,tooltip,Accuracy of Shakiness detection";
-        ls << "shakiness,type,int,value,4,min,1,max,10,tooltip,How shaky is the Video";
-        ls << "stepsize,type,int,value,6,min,0,max,100,tooltip,Stepsize of Detection process minimum around";
-        //ls << "algo,type,bool,value,1,min,0,max,1,tooltip,0 = Bruteforce 1 = small measurement fields";
-        ls << "mincontrast,type,double,value,0.3,min,0,max,1,factor,1,decimals,2,tooltip,Below this Contrast Field is discarded";
-        //ls << "show,type,int,value,0,min,0,max,2,tooltip,0 = draw nothing. 1 or 2 show fields and transforms";
-        ls << "smoothing,type,int,value,10,min,0,max,100,tooltip,number of frames for lowpass filtering";
-        ls << "maxshift,type,int,value,-1,min,-1,max,1000,tooltip,max number of pixels to shift";
-        ls << "maxangle,type,double,value,-1,min,-1,max,3.14,decimals,2,tooltip,max angle to rotate (in rad)";
-        ls << "crop,type,bool,value,0,min,0,max,1,tooltip,0 = keep border  1 = black background";
-        //ls << "invert,type,bool,value,0,min,0,max,1,tooltip,invert transform";
-        //ls << "relative,type,bool,value,1,min,0,max,1,tooltip,0 = absolute transform  1= relative";
-        ls << "zoom,type,int,value,0,min,-500,max,500,tooltip,additional zoom during transform";
-        ls << "optzoom,type,bool,value,1,min,0,max,1,tooltip,use optimal zoom (calulated from transforms)";
-        ls << "sharpen,type,double,value,0.8,min,0,max,1,decimals,1,tooltip,sharpen transformed image";
-        fillParameters(ls);
+                               if (m_filtername=="videostab"){
+                               QStringList ls;
+                               ls << "shutterangle,type,int,value,0,min,0,max,180,tooltip,Angle that Images could be maximum rotated";
+                               fillParameters(ls);
+}else if (m_filtername=="videostab2"){
+                               // Some default params have to be set:
+                               m_fixedParams << "algo=1" << "relative=1";
+                               QStringList ls;
+                               ls << "accuracy,type,int,value,8,min,1,max,10,tooltip,Accuracy of Shakiness detection";
+                               ls << "shakiness,type,int,value,4,min,1,max,10,tooltip,How shaky is the Video";
+                               ls << "stepsize,type,int,value,6,min,0,max,100,tooltip,Stepsize of Detection process minimum around";
+                               //ls << "algo,type,bool,value,1,min,0,max,1,tooltip,0 = Bruteforce 1 = small measurement fields";
+                               ls << "mincontrast,type,double,value,0.3,min,0,max,1,factor,1,decimals,2,tooltip,Below this Contrast Field is discarded";
+                               //ls << "show,type,int,value,0,min,0,max,2,tooltip,0 = draw nothing. 1 or 2 show fields and transforms";
+                               ls << "smoothing,type,int,value,10,min,0,max,100,tooltip,number of frames for lowpass filtering";
+                               ls << "maxshift,type,int,value,-1,min,-1,max,1000,tooltip,max number of pixels to shift";
+                               ls << "maxangle,type,double,value,-1,min,-1,max,3.14,decimals,2,tooltip,max angle to rotate (in rad)";
+                               ls << "crop,type,bool,value,0,min,0,max,1,tooltip,0 = keep border  1 = black background";
+                               //ls << "invert,type,bool,value,0,min,0,max,1,tooltip,invert transform";
+                               //ls << "relative,type,bool,value,1,min,0,max,1,tooltip,0 = absolute transform  1= relative";
+                               ls << "zoom,type,int,value,0,min,-500,max,500,tooltip,additional zoom during transform";
+                               ls << "optzoom,type,bool,value,1,min,0,max,1,tooltip,use optimal zoom (calulated from transforms)";
+                               ls << "sharpen,type,double,value,0.8,min,0,max,1,decimals,1,tooltip,sharpen transformed image";
+                               fillParameters(ls);
 
-    }
+}
 
-    connect(buttonBox->button(QDialogButtonBox::Ok),SIGNAL(clicked()), this, SLOT(slotValidate()));
+                               connect(buttonBox->button(QDialogButtonBox::Ok),SIGNAL(clicked()), this, SLOT(slotValidate()));
 
-    vbox=new QVBoxLayout(optionsbox);
-    QHashIterator<QString,QHash<QString,QString> > hi(m_ui_params);
-    while(hi.hasNext()){
-        hi.next();
-        QHash<QString,QString> val=hi.value();
-        if (val["type"]=="int" || val["type"]=="double"){
-            DoubleParameterWidget *dbl=new DoubleParameterWidget(hi.key(), val["value"].toDouble(),
-                    val["min"].toDouble(),val["max"].toDouble(),val["value"].toDouble(),
-                    "",0/*id*/,""/*suffix*/,val["decimals"]!=""?val["decimals"].toInt():0,this);
-            dbl->setObjectName(hi.key());
-            dbl->setToolTip(val["tooltip"]);
-            connect(dbl,SIGNAL(valueChanged(double)),this,SLOT(slotUpdateParams()));
-            vbox->addWidget(dbl);
-        }else if (val["type"]=="bool"){
-            QCheckBox *ch=new QCheckBox(hi.key(),this);
-            ch->setCheckState(val["value"] == "0" ? Qt::Unchecked : Qt::Checked);
-            ch->setObjectName(hi.key());
-            connect(ch, SIGNAL(stateChanged(int)) , this,SLOT(slotUpdateParams()));
-            ch->setToolTip(val["tooltip"]);
-            vbox->addWidget(ch);
-        
-        }
-    }
-    adjustSize();
+                               vbox=new QVBoxLayout(optionsbox);
+                               QHashIterator<QString,QHash<QString,QString> > hi(m_ui_params);
+                               while(hi.hasNext()){
+                               hi.next();
+                               QHash<QString,QString> val=hi.value();
+                               if (val["type"]=="int" || val["type"]=="double"){
+        DoubleParameterWidget *dbl=new DoubleParameterWidget(hi.key(), val["value"].toDouble(),
+                val["min"].toDouble(),val["max"].toDouble(),val["value"].toDouble(),
+                "",0/*id*/,""/*suffix*/,val["decimals"]!=""?val["decimals"].toInt():0,this);
+        dbl->setObjectName(hi.key());
+        dbl->setToolTip(val["tooltip"]);
+        connect(dbl,SIGNAL(valueChanged(double)),this,SLOT(slotUpdateParams()));
+        vbox->addWidget(dbl);
+    }else if (val["type"]=="bool"){
+                           QCheckBox *ch=new QCheckBox(hi.key(),this);
+                           ch->setCheckState(val["value"] == "0" ? Qt::Unchecked : Qt::Checked);
+                           ch->setObjectName(hi.key());
+                           connect(ch, SIGNAL(stateChanged(int)) , this,SLOT(slotUpdateParams()));
+                           ch->setToolTip(val["tooltip"]);
+                           vbox->addWidget(ch);
+
+                       }
+}
+adjustSize();
 }
 
 ClipStabilize::~ClipStabilize()
@@ -277,21 +277,21 @@ void ClipStabilize::fillParameters(QStringList lst)
 void ClipStabilize::slotValidate()
 {
     if (m_urls.count() == 1) {
-       if (QFile::exists(dest_url->url().path())) {
-           if (KMessageBox::questionYesNo(this, i18n("File %1 already exists.\nDo you want to overwrite it?", dest_url->url().path() )) == KMessageBox::No) return;
-       }
+        if (QFile::exists(dest_url->url().path())) {
+            if (KMessageBox::questionYesNo(this, i18n("File %1 already exists.\nDo you want to overwrite it?", dest_url->url().path() )) == KMessageBox::No) return;
+        }
     }
     else {
-       KUrl folder(dest_url->url());
-       QStringList existingFiles;
-       foreach(const QString &path, m_urls) {
-           KUrl dest = folder;
-           dest.addPath(KUrl(path).fileName());
-           if (QFile::exists(dest.path() + ".mlt")) existingFiles.append(dest.path() + ".mlt");
-       }
-       if (!existingFiles.isEmpty()) {
-           if (KMessageBox::warningContinueCancelList(this, i18n("The stabilize job will overwrite the following files:"), existingFiles) ==  KMessageBox::Cancel) return;
-       }
+        KUrl folder(dest_url->url());
+        QStringList existingFiles;
+        foreach(const QString &path, m_urls) {
+            KUrl dest = folder;
+            dest.addPath(KUrl(path).fileName());
+            if (QFile::exists(dest.path() + ".mlt")) existingFiles.append(dest.path() + ".mlt");
+        }
+        if (!existingFiles.isEmpty()) {
+            if (KMessageBox::warningContinueCancelList(this, i18n("The stabilize job will overwrite the following files:"), existingFiles) ==  KMessageBox::Cancel) return;
+        }
     }
     accept();
 }
index 0697c375a84a8b8080d6803a0e76bcd25d2e6c35..e1034e85843ffed7ce24f3cbc4654e013338e200 100644 (file)
@@ -110,43 +110,43 @@ bool sortGuidesList(const Guide *g1 , const Guide *g2)
 
 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent) :
     QGraphicsView(projectscene, parent)
-    , m_tracksHeight(KdenliveSettings::trackheight())
-    , m_projectDuration(0)
-    , m_cursorPos(0)
-    , m_document(doc)
-    , m_scene(projectscene)
-    , m_cursorLine(NULL)
-    , m_operationMode(NONE)
-    , m_moveOpMode(NONE)
-    , m_dragItem(NULL)
-    , m_dragGuide(NULL)
-    , m_visualTip(NULL)
-    , m_animation(NULL)
-    , m_clickPoint()
-    , m_autoScroll(KdenliveSettings::autoscroll())
-    , m_timelineContextMenu(NULL)
-    , m_timelineContextClipMenu(NULL)
-    , m_timelineContextTransitionMenu(NULL)
-    , m_markerMenu(NULL)
-    , m_autoTransition(NULL)
-    , m_pasteEffectsAction(NULL)
-    , m_ungroupAction(NULL)
-    , m_editGuide(NULL)
-    , m_deleteGuide(NULL)
-    , m_clipTypeGroup(NULL)
-    , m_scrollOffset(0)
-    , m_clipDrag(false)
-    , m_findIndex(0)
-    , m_tool(SELECTTOOL)
-    , m_copiedItems()
-    , m_menuPosition()
-    , m_blockRefresh(false)
-    , m_selectionGroup(NULL)
-    , m_selectedTrack(0)
-    , m_spacerOffset(0)
-    , m_audioCorrelator(NULL)
-    , m_audioAlignmentReference(NULL)
-    , m_controlModifier(false)
+  , m_tracksHeight(KdenliveSettings::trackheight())
+  , m_projectDuration(0)
+  , m_cursorPos(0)
+  , m_document(doc)
+  , m_scene(projectscene)
+  , m_cursorLine(NULL)
+  , m_operationMode(NONE)
+  , m_moveOpMode(NONE)
+  , m_dragItem(NULL)
+  , m_dragGuide(NULL)
+  , m_visualTip(NULL)
+  , m_animation(NULL)
+  , m_clickPoint()
+  , m_autoScroll(KdenliveSettings::autoscroll())
+  , m_timelineContextMenu(NULL)
+  , m_timelineContextClipMenu(NULL)
+  , m_timelineContextTransitionMenu(NULL)
+  , m_markerMenu(NULL)
+  , m_autoTransition(NULL)
+  , m_pasteEffectsAction(NULL)
+  , m_ungroupAction(NULL)
+  , m_editGuide(NULL)
+  , m_deleteGuide(NULL)
+  , m_clipTypeGroup(NULL)
+  , m_scrollOffset(0)
+  , m_clipDrag(false)
+  , m_findIndex(0)
+  , m_tool(SELECTTOOL)
+  , m_copiedItems()
+  , m_menuPosition()
+  , m_blockRefresh(false)
+  , m_selectionGroup(NULL)
+  , m_selectedTrack(0)
+  , m_spacerOffset(0)
+  , m_audioCorrelator(NULL)
+  , m_audioAlignmentReference(NULL)
+  , m_controlModifier(false)
 {
     if (doc) {
         m_commandStack = doc->commandStack();
@@ -244,8 +244,8 @@ void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transi
     for (int i = 0; i < list.count(); ++i) {
         if (list.at(i)->data().toString() == "paste_effects") m_pasteEffectsAction = list.at(i);
         else if (list.at(i)->data().toString() == "ungroup_clip") m_ungroupAction = list.at(i);
-       else if (list.at(i)->data().toString() == "A") m_audioActions.append(list.at(i));
-       else if (list.at(i)->data().toString() == "A+V") m_avActions.append(list.at(i));
+        else if (list.at(i)->data().toString() == "A") m_audioActions.append(list.at(i));
+        else if (list.at(i)->data().toString() == "A+V") m_avActions.append(list.at(i));
     }
 
     m_timelineContextTransitionMenu = transition;
@@ -338,7 +338,7 @@ bool CustomTrackView::checkTrackHeight()
     }
 
     setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
-//     verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
+    //     verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
     KdenliveSettings::setSnaptopoints(snap);
     viewport()->update();
     return true;
@@ -401,7 +401,7 @@ void CustomTrackView::slotCheckPositionScrolling()
     // If mouse is at a border of the view, scroll
     if (m_moveOpMode != SEEK) return;
     if (mapFromScene(m_cursorPos, 0).x() < 3) {
-       if (horizontalScrollBar()->value() == 0) return;
+        if (horizontalScrollBar()->value() == 0) return;
         horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
         QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
         seekCursorPos(mapToScene(QPoint(-2, 0)).x());
@@ -414,12 +414,12 @@ void CustomTrackView::slotCheckPositionScrolling()
 
 void CustomTrackView::slotAlignPlayheadToMousePos()
 {
-       /* get curser point ref in screen coord */
-       QPoint ps = QCursor::pos();
-       /* get xPos in scene coord */
-       int mappedXPos = qMax((int)(mapToScene(mapFromGlobal(ps)).x() + 0.5), 0);
-       /* move playhead to new xPos*/
-       seekCursorPos(mappedXPos);
+    /* get curser point ref in screen coord */
+    QPoint ps = QCursor::pos();
+    /* get xPos in scene coord */
+    int mappedXPos = qMax((int)(mapToScene(mapFromGlobal(ps)).x() + 0.5), 0);
+    /* move playhead to new xPos*/
+    seekCursorPos(mappedXPos);
 }
 
 int CustomTrackView::getMousePos() const
@@ -436,8 +436,8 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
     emit mousePosition(mappedXPos);
 
     if (m_operationMode == SCROLLTIMELINE) {
-       QGraphicsView::mouseMoveEvent(event);
-       return;
+        QGraphicsView::mouseMoveEvent(event);
+        return;
     }
 
     if (event->buttons() & Qt::MidButton) return;
@@ -450,7 +450,7 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
 
     if (event->buttons() != Qt::NoButton) {
         bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
-       if (m_dragItem && move) m_clipDrag = true;
+        if (m_dragItem && move) m_clipDrag = true;
         if (m_dragItem && m_tool == SELECTTOOL) {
             if (m_operationMode == MOVE && m_clipDrag) {
                 QGraphicsView::mouseMoveEvent(event);
@@ -628,12 +628,12 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
 
     if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
         opMode = MOVEGUIDE;
-       setCursor(Qt::SplitHCursor);
+        setCursor(Qt::SplitHCursor);
     } else for (int i = 0; i < itemList.count(); ++i) {
         if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
             item = (QGraphicsRectItem*) itemList.at(i);
-           break;
-       }
+            break;
+        }
     }
 
     if (m_tool == SPACERTOOL) {
@@ -657,10 +657,10 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
             // all other modes break the selection, so the user probably wants to move it
             opMode = MOVE;
         } else {
-           if (clip->rect().width() * transform().m11() < 15) {
-               // If the item is very small, only allow move
-               opMode = MOVE;
-           }
+            if (clip->rect().width() * transform().m11() < 15) {
+                // If the item is very small, only allow move
+                opMode = MOVE;
+            }
             else opMode = clip->operationMode(mapToScene(event->pos()));
         }
 
@@ -741,10 +741,10 @@ void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
         if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
             QGraphicsView::mouseMoveEvent(event);
             m_moveOpMode = SEEK;
-           if (mappedXPos != m_document->renderer()->getCurrentSeekPosition() && mappedXPos != cursorPos()) {
-               seekCursorPos(mappedXPos);
-               slotCheckPositionScrolling();
-           }
+            if (mappedXPos != m_document->renderer()->getCurrentSeekPosition() && mappedXPos != cursorPos()) {
+                seekCursorPos(mappedXPos);
+                slotCheckPositionScrolling();
+            }
             return;
         } else m_moveOpMode = NONE;
     }
@@ -772,10 +772,10 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         setDragMode(QGraphicsView::RubberBandDrag);
         if (!(event->modifiers() & Qt::ControlModifier)) {
             resetSelectionGroup();
-           if (m_dragItem) {
-               emit clipItemSelected(NULL);
-               m_dragItem = NULL;
-           }
+            if (m_dragItem) {
+                emit clipItemSelected(NULL);
+                m_dragItem = NULL;
+            }
             scene()->clearSelection();
         }
         m_blockRefresh = false;
@@ -801,7 +801,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         setDragMode(QGraphicsView::ScrollHandDrag);
         m_blockRefresh = false;
         m_operationMode = SCROLLTIMELINE;
-       QGraphicsView::mousePressEvent(event);
+        QGraphicsView::mousePressEvent(event);
         return;
     }
     // if a guide and a clip were pressed, just select the guide
@@ -835,35 +835,35 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
             collisionClip = static_cast <AbstractClipItem *>(collisionList.at(ct));
             if (collisionClip->isItemLocked() || !collisionClip->isEnabled()) {
-               ct++;
+                ct++;
                 continue;
-           }
+            }
             if (collisionClip == m_dragItem) {
                 collisionClip = NULL;
-           }
+            }
             else {
                 m_dragItem = collisionClip;
-           }
+            }
             found = true;
-           for (int i = 0; i < m_document->tracksCount(); ++i) {
-               if (m_document->trackInfoAt(i).isLocked) lockedTracks << QString::number(m_document->tracksCount() - i - 1);
-           }
-           yOffset = mapToScene(m_clickEvent).y() - m_dragItem->scenePos().y();
-           m_dragItem->setProperty("y_absolute", yOffset);
-           m_dragItem->setProperty("locked_tracks", lockedTracks);
+            for (int i = 0; i < m_document->tracksCount(); ++i) {
+                if (m_document->trackInfoAt(i).isLocked) lockedTracks << QString::number(m_document->tracksCount() - i - 1);
+            }
+            yOffset = mapToScene(m_clickEvent).y() - m_dragItem->scenePos().y();
+            m_dragItem->setProperty("y_absolute", yOffset);
+            m_dragItem->setProperty("locked_tracks", lockedTracks);
             m_dragItemInfo = m_dragItem->info();
-           if (m_selectionGroup) {
-               m_selectionGroup->setProperty("y_absolute", yOffset);
-               m_selectionGroup->setProperty("locked_tracks", lockedTracks);
-           }
-           if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
-               QGraphicsItem *topGroup = m_dragItem->parentItem();
-               while (topGroup->parentItem() && topGroup->parentItem()->type() == GROUPWIDGET && topGroup->parentItem() != m_selectionGroup) {
-                   topGroup = topGroup->parentItem();
-               }
+            if (m_selectionGroup) {
+                m_selectionGroup->setProperty("y_absolute", yOffset);
+                m_selectionGroup->setProperty("locked_tracks", lockedTracks);
+            }
+            if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
+                QGraphicsItem *topGroup = m_dragItem->parentItem();
+                while (topGroup->parentItem() && topGroup->parentItem()->type() == GROUPWIDGET && topGroup->parentItem() != m_selectionGroup) {
+                    topGroup = topGroup->parentItem();
+                }
                 dragGroup = static_cast <AbstractGroupItem *>(topGroup);
-               dragGroup->setProperty("y_absolute", yOffset);
-               dragGroup->setProperty("locked_tracks", lockedTracks);
+                dragGroup->setProperty("y_absolute", yOffset);
+                dragGroup->setProperty("locked_tracks", lockedTracks);
             }
             break;
         }
@@ -877,17 +877,17 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
 #if QT_VERSION >= 0x040800
     // Add shadow to dragged item, currently disabled because of painting artifacts
     /*if (m_dragItem) {
-       QGraphicsDropShadowEffect *eff = new QGraphicsDropShadowEffect();
-       eff->setBlurRadius(5);
-       eff->setOffset(3, 3);
-       m_dragItem->setGraphicsEffect(eff);
+    QGraphicsDropShadowEffect *eff = new QGraphicsDropShadowEffect();
+    eff->setBlurRadius(5);
+    eff->setOffset(3, 3);
+    m_dragItem->setGraphicsEffect(eff);
     }*/
 #endif
     if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isEnabled()) {
         // update transition menu action
         m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
         m_autoTransition->setEnabled(true);
-       // A transition is selected
+        // A transition is selected
         QPoint p;
         ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
         if (transitionClip && transitionClip->baseClip()) {
@@ -899,8 +899,8 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         }
         emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
     } else {
-       emit transitionItemSelected(NULL);
-       m_autoTransition->setEnabled(false);
+        emit transitionItemSelected(NULL);
+        m_autoTransition->setEnabled(false);
     }
     // context menu requested
     if (event->button() == Qt::RightButton) {
@@ -922,10 +922,10 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         }
 
         m_operationMode = NONE;
-       if (dragGroup == NULL) {
-           if (m_dragItem && m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup)
-               dragGroup = static_cast<AbstractGroupItem*> (m_dragItem->parentItem());
-       }
+        if (dragGroup == NULL) {
+            if (m_dragItem && m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup)
+                dragGroup = static_cast<AbstractGroupItem*> (m_dragItem->parentItem());
+        }
         displayContextMenu(event->globalPos(), m_dragItem, dragGroup);
         m_menuPosition = m_clickEvent;
     }
@@ -966,7 +966,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
 
             QList <GenTime> offsetList;
             // create group to hold selected items
-           m_selectionMutex.lock();
+            m_selectionMutex.lock();
             m_selectionGroup = new AbstractGroupItem(m_document->fps());
             scene()->addItem(m_selectionGroup);
 
@@ -992,7 +992,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
                 }
             }
             m_spacerOffset = m_selectionGroup->sceneBoundingRect().left() - (int)(mapToScene(m_clickEvent).x());
-           m_selectionMutex.unlock();
+            m_selectionMutex.unlock();
             if (!offsetList.isEmpty()) {
                 qSort(offsetList);
                 QList <GenTime> cleandOffsetList;
@@ -1007,7 +1007,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
             }
             m_operationMode = SPACER;
         } else if (event->button() != Qt::RightButton) {
-           setCursor(Qt::ArrowCursor);
+            setCursor(Qt::ArrowCursor);
             seekCursorPos((int)(mapToScene(event->x(), 0).x()));
         }
         QGraphicsView::mousePressEvent(event);
@@ -1054,65 +1054,65 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
             // A refresh seems necessary otherwise in zoomed mode, some clips disappear
             viewport()->update();
         } else {
-           resetSelectionGroup();
-       }
+            resetSelectionGroup();
+        }
         /*if () {
-           dragGroup = NULL;
-           if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
-               dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
-           }
-       }*/
+        dragGroup = NULL;
+        if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
+        dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
+        }
+    }*/
 
         bool selected = !m_dragItem->isSelected();
-       m_dragItem->setZValue(99);
-       if (m_dragItem->parentItem()) m_dragItem->parentItem()->setZValue(99);
-       QGraphicsView::mousePressEvent(event);
-       
+        m_dragItem->setZValue(99);
+        if (m_dragItem->parentItem()) m_dragItem->parentItem()->setZValue(99);
+        QGraphicsView::mousePressEvent(event);
+
         if (dragGroup) {
             dragGroup->setSelected(selected);
-           QList<QGraphicsItem *> children = dragGroup->childItems();
-           for (int i = 0; i < children.count(); ++i) {
-               children.at(i)->setSelected(selected);
-           }
-           if (dragGroup->parentItem()) {
-               dragGroup->parentItem()->setSelected(selected);
-           }
-       }
+            QList<QGraphicsItem *> children = dragGroup->childItems();
+            for (int i = 0; i < children.count(); ++i) {
+                children.at(i)->setSelected(selected);
+            }
+            if (dragGroup->parentItem()) {
+                dragGroup->parentItem()->setSelected(selected);
+            }
+        }
         else
             m_dragItem->setSelected(selected);
-       if (selected == false) {
-           m_dragItem = NULL;
-       }
+        if (selected == false) {
+            m_dragItem = NULL;
+        }
         groupSelectedItems(QList <QGraphicsItem*>(), false, true);
-       m_selectionMutex.lock();
-       if (m_selectionGroup) {
-           m_selectionGroup->setProperty("y_absolute", yOffset);
-           m_selectionGroup->setProperty("locked_tracks", lockedTracks);
-       }
-       m_selectionMutex.unlock();
-       if (m_dragItem) { 
-           ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
-           updateClipTypeActions(dragGroup == NULL ? clip : NULL);
-           m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
-       }
-       else updateClipTypeActions(NULL);
+        m_selectionMutex.lock();
+        if (m_selectionGroup) {
+            m_selectionGroup->setProperty("y_absolute", yOffset);
+            m_selectionGroup->setProperty("locked_tracks", lockedTracks);
+        }
+        m_selectionMutex.unlock();
+        if (m_dragItem) {
+            ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
+            updateClipTypeActions(dragGroup == NULL ? clip : NULL);
+            m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
+        }
+        else updateClipTypeActions(NULL);
     }
     else {
-       QGraphicsView::mousePressEvent(event);
-       m_selectionMutex.lock();
-       if (m_selectionGroup) {
-           QList<QGraphicsItem *> children = m_selectionGroup->childItems();
-           for (int i = 0; i < children.count(); ++i) {
-               children.at(i)->setSelected(itemSelected);
-           }
+        QGraphicsView::mousePressEvent(event);
+        m_selectionMutex.lock();
+        if (m_selectionGroup) {
+            QList<QGraphicsItem *> children = m_selectionGroup->childItems();
+            for (int i = 0; i < children.count(); ++i) {
+                children.at(i)->setSelected(itemSelected);
+            }
             m_selectionGroup->setSelected(itemSelected);
-           
-       }
-       if (dragGroup) {
+
+        }
+        if (dragGroup) {
             dragGroup->setSelected(itemSelected);
-       }
-       m_dragItem->setSelected(itemSelected);
-       m_selectionMutex.unlock();
+        }
+        m_dragItem->setSelected(itemSelected);
+        m_selectionMutex.unlock();
     }
 
     if (collisionClip != NULL || m_dragItem == NULL) {
@@ -1129,17 +1129,17 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
     //QGraphicsView::mousePressEvent(event);
 
     if (m_dragItem) {
-       m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
-    if (m_selectionGroup && m_dragItem->parentItem() == m_selectionGroup) {
-        // all other modes break the selection, so the user probably wants to move it
-        m_operationMode = MOVE;
-    } else {
-       if (m_dragItem->rect().width() * transform().m11() < 15) {
-           // If the item is very small, only allow move
-           m_operationMode = MOVE;
-       }
-        else m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
-    }
+        m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
+        if (m_selectionGroup && m_dragItem->parentItem() == m_selectionGroup) {
+            // all other modes break the selection, so the user probably wants to move it
+            m_operationMode = MOVE;
+        } else {
+            if (m_dragItem->rect().width() * transform().m11() < 15) {
+                // If the item is very small, only allow move
+                m_operationMode = MOVE;
+            }
+            else m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
+        }
     } else m_operationMode = NONE;
     m_controlModifier = (event->modifiers() == Qt::ControlModifier);
 
@@ -1150,7 +1150,7 @@ void CustomTrackView::mousePressEvent(QMouseEvent * event)
         else
             updateSnapPoints(m_dragItem);
     } else {
-       m_selectionMutex.lock();
+        m_selectionMutex.lock();
         QList <GenTime> offsetList;
         QList<QGraphicsItem *> children = m_selectionGroup->childItems();
         for (int i = 0; i < children.count(); ++i) {
@@ -1272,15 +1272,15 @@ void CustomTrackView::rebuildGroup(int childTrack, const GenTime &childPos)
 void CustomTrackView::rebuildGroup(AbstractGroupItem *group)
 {
     if (group) {
-       m_selectionMutex.lock();
-       if (group == m_selectionGroup) m_selectionGroup = NULL;
+        m_selectionMutex.lock();
+        if (group == m_selectionGroup) m_selectionGroup = NULL;
         QList <QGraphicsItem *> children = group->childItems();
         m_document->clipManager()->removeGroup(group);
-       for (int i = 0; i < children.count(); ++i) {
-           group->removeFromGroup(children.at(i));
-       }
-       scene()->destroyItemGroup(group);
-       m_selectionMutex.unlock();
+        for (int i = 0; i < children.count(); ++i) {
+            group->removeFromGroup(children.at(i));
+        }
+        scene()->destroyItemGroup(group);
+        m_selectionMutex.unlock();
         groupSelectedItems(children, group != m_selectionGroup, true);
     }
 }
@@ -1295,18 +1295,18 @@ void CustomTrackView::resetSelectionGroup(bool selectItems)
 
         QList<QGraphicsItem *> children = m_selectionGroup->childItems();
         scene()->destroyItemGroup(m_selectionGroup);
-       m_selectionGroup = NULL;
+        m_selectionGroup = NULL;
         for (int i = 0; i < children.count(); ++i) {
             if (children.at(i)->parentItem() == 0) {
-               if ((children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)) {
-                   if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
-                       children.at(i)->setFlag(QGraphicsItem::ItemIsMovable, true);
-                       children.at(i)->setSelected(selectItems);
-                   }
-               } else if (children.at(i)->type() == GROUPWIDGET) {
-                   children.at(i)->setFlag(QGraphicsItem::ItemIsMovable, true);
-                   children.at(i)->setSelected(selectItems);
-               }
+                if ((children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)) {
+                    if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
+                        children.at(i)->setFlag(QGraphicsItem::ItemIsMovable, true);
+                        children.at(i)->setSelected(selectItems);
+                    }
+                } else if (children.at(i)->type() == GROUPWIDGET) {
+                    children.at(i)->setFlag(QGraphicsItem::ItemIsMovable, true);
+                    children.at(i)->setSelected(selectItems);
+                }
             }
         }
         KdenliveSettings::setSnaptopoints(snap);
@@ -1326,40 +1326,40 @@ void CustomTrackView::groupSelectedItems(QList <QGraphicsItem *> selection, bool
     QSet <QGraphicsItem *> itemsList;
 
     for (int i = 0; i < selection.count(); ++i) {
-       if (selectNewGroup) selection.at(i)->setSelected(true);
-       if (selection.at(i)->type() == GROUPWIDGET) {
-           AbstractGroupItem *it = static_cast <AbstractGroupItem *> (selection.at(i));
-           while (it->parentItem() && it->parentItem()->type() == GROUPWIDGET) {
-               it = static_cast <AbstractGroupItem *>(it->parentItem());
-           }
-           if (!it || it->isItemLocked()) continue;
-           groupsList.insert(it);
-       }
+        if (selectNewGroup) selection.at(i)->setSelected(true);
+        if (selection.at(i)->type() == GROUPWIDGET) {
+            AbstractGroupItem *it = static_cast <AbstractGroupItem *> (selection.at(i));
+            while (it->parentItem() && it->parentItem()->type() == GROUPWIDGET) {
+                it = static_cast <AbstractGroupItem *>(it->parentItem());
+            }
+            if (!it || it->isItemLocked()) continue;
+            groupsList.insert(it);
+        }
     }
     for (int i = 0; i < selection.count(); ++i) {
-       if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
-           if (selection.at(i)->parentItem() && selection.at(i)->parentItem()->type() == GROUPWIDGET) {
-               AbstractGroupItem *it = static_cast <AbstractGroupItem *> (selection.at(i)->parentItem());
-               while (it->parentItem() && it->parentItem()->type() == GROUPWIDGET) {
-                   it = static_cast <AbstractGroupItem *>(it->parentItem());
-               }
-               if (!it || it->isItemLocked()) continue;
-               groupsList.insert(it);
-           }
-           else {
-               AbstractClipItem *it = static_cast<AbstractClipItem *> (selection.at(i));
-               if (!it || it->isItemLocked()) continue;
-               itemsList.insert(selection.at(i));
-           }
-       }
+        if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
+            if (selection.at(i)->parentItem() && selection.at(i)->parentItem()->type() == GROUPWIDGET) {
+                AbstractGroupItem *it = static_cast <AbstractGroupItem *> (selection.at(i)->parentItem());
+                while (it->parentItem() && it->parentItem()->type() == GROUPWIDGET) {
+                    it = static_cast <AbstractGroupItem *>(it->parentItem());
+                }
+                if (!it || it->isItemLocked()) continue;
+                groupsList.insert(it);
+            }
+            else {
+                AbstractClipItem *it = static_cast<AbstractClipItem *> (selection.at(i));
+                if (!it || it->isItemLocked()) continue;
+                itemsList.insert(selection.at(i));
+            }
+        }
     }
     if (itemsList.isEmpty() && groupsList.isEmpty()) return;
     if (itemsList.count() == 1 && groupsList.isEmpty()) {
-       // only one item selected:
-       QSetIterator<QGraphicsItem *> it(itemsList);
-       m_dragItem = static_cast<AbstractClipItem *>(it.next());
-       m_dragItem->setSelected(true);
-       return;
+        // only one item selected:
+        QSetIterator<QGraphicsItem *> it(itemsList);
+        m_dragItem = static_cast<AbstractClipItem *>(it.next());
+        m_dragItem->setSelected(true);
+        return;
     }
 
     QRectF rectUnion;
@@ -1373,37 +1373,37 @@ void CustomTrackView::groupSelectedItems(QList <QGraphicsItem *> selection, bool
     bool snap = KdenliveSettings::snaptopoints();
     KdenliveSettings::setSnaptopoints(false);
     if (createNewGroup) {
-       AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
+        AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
         newGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
         QPointF diff = newGroup->pos();
         newGroup->translate(-diff.x(), -diff.y());
         //newGroup->translate((int) -rectUnion.left(), (int) -rectUnion.top() + 1);
 
         // Check if we are trying to include a group in a group
-       foreach (QGraphicsItemGroup *value, groupsList) {
-           newGroup->addItem(value);
-        }
-       
-       foreach (QGraphicsItemGroup *value, groupsList) {
-           QList<QGraphicsItem *> children = value->childItems();
-           for (int i = 0; i < children.count(); ++i) {
-               if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)
-                   itemsList.insert(children.at(i));
-           }
-           AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(value);
-           m_document->clipManager()->removeGroup(grp);
-           if (grp == m_selectionGroup) m_selectionGroup = NULL;
-           scene()->destroyItemGroup(grp);
-       }
-
-       foreach (QGraphicsItem *value, itemsList) {
-           newGroup->addItem(value);
+        foreach (QGraphicsItemGroup *value, groupsList) {
+            newGroup->addItem(value);
+        }
+
+        foreach (QGraphicsItemGroup *value, groupsList) {
+            QList<QGraphicsItem *> children = value->childItems();
+            for (int i = 0; i < children.count(); ++i) {
+                if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)
+                    itemsList.insert(children.at(i));
+            }
+            AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(value);
+            m_document->clipManager()->removeGroup(grp);
+            if (grp == m_selectionGroup) m_selectionGroup = NULL;
+            scene()->destroyItemGroup(grp);
+        }
+
+        foreach (QGraphicsItem *value, itemsList) {
+            newGroup->addItem(value);
         }
         scene()->addItem(newGroup);
         KdenliveSettings::setSnaptopoints(snap);
-       if (selectNewGroup) newGroup->setSelected(true);
+        if (selectNewGroup) newGroup->setSelected(true);
     } else {
-       m_selectionGroup = new AbstractGroupItem(m_document->fps());
+        m_selectionGroup = new AbstractGroupItem(m_document->fps());
         m_selectionGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
         QPointF diff = m_selectionGroup->pos();
         //m_selectionGroup->translate((int) - rectUnion.left(), (int) -rectUnion.top() + 1);
@@ -1411,16 +1411,16 @@ void CustomTrackView::groupSelectedItems(QList <QGraphicsItem *> selection, bool
 
         scene()->addItem(m_selectionGroup);
         foreach (QGraphicsItemGroup *value, groupsList) {
-           m_selectionGroup->addItem(value);
+            m_selectionGroup->addItem(value);
         }
         foreach (QGraphicsItem *value, itemsList) {
-           m_selectionGroup->addItem(value);
+            m_selectionGroup->addItem(value);
         }
         KdenliveSettings::setSnaptopoints(snap);
         if (m_selectionGroup) {
-           m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
+            m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
             m_selectionGroupInfo.track = m_selectionGroup->track();
-           if (selectNewGroup) m_selectionGroup->setSelected(true);
+            if (selectNewGroup) m_selectionGroup->setSelected(true);
         }
     }
 }
@@ -1453,13 +1453,13 @@ void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
         } else*/  {
             // add keyframe
             GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
-           int single = m_dragItem->checkForSingleKeyframe();
+            int single = m_dragItem->checkForSingleKeyframe();
             int val = m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
             ClipItem * item = static_cast <ClipItem *>(m_dragItem);
-           QDomElement oldEffect = item->selectedEffect().cloneNode().toElement();
-           if (single > -1) {
-               item->insertKeyframe(item->getEffectAtIndex(item->selectedEffectIndex()), (item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1, single);
-           }
+            QDomElement oldEffect = item->selectedEffect().cloneNode().toElement();
+            if (single > -1) {
+                item->insertKeyframe(item->getEffectAtIndex(item->selectedEffectIndex()), (item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1, single);
+            }
             //QString previous = item->keyframes(item->selectedEffectIndex());
             item->insertKeyframe(item->getEffectAtIndex(item->selectedEffectIndex()), keyFramePos.frames(m_document->fps()), val);
             //item->updateKeyframeEffect();
@@ -1518,7 +1518,7 @@ void CustomTrackView::editItemDuration()
             getClipAvailableSpace(item, minimum, maximum);
 
         QPointer<ClipDurationDialog> d = new ClipDurationDialog(item,
-                               m_document->timecode(), minimum, maximum, this);
+                                                                m_document->timecode(), minimum, maximum, this);
         if (d->exec() == QDialog::Accepted) {
             ItemInfo clipInfo = item->info();
             ItemInfo startInfo = clipInfo;
@@ -1646,11 +1646,11 @@ void CustomTrackView::insertClipCut(DocClipBase *clip, int in, int out)
     pasteInfo.track = selectedTrack();
     bool ok = canBePastedTo(pasteInfo, AVWIDGET);
     if (!ok) {
-       // Cannot be inserted at cursor pos, insert at end of track
-       int duration = m_document->renderer()->mltTrackDuration(m_document->tracksCount() - pasteInfo.track) + 1;
-       pasteInfo.startPos = GenTime(duration, m_document->fps());
-       pasteInfo.endPos = pasteInfo.startPos + info.endPos;
-       ok = canBePastedTo(pasteInfo, AVWIDGET);
+        // Cannot be inserted at cursor pos, insert at end of track
+        int duration = m_document->renderer()->mltTrackDuration(m_document->tracksCount() - pasteInfo.track) + 1;
+        pasteInfo.startPos = GenTime(duration, m_document->fps());
+        pasteInfo.endPos = pasteInfo.startPos + info.endPos;
+        ok = canBePastedTo(pasteInfo, AVWIDGET);
     }
     if (!ok) {
         emit displayMessage(i18n("Cannot insert clip in timeline"), ErrorMessage);
@@ -1685,7 +1685,7 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
     resetSelectionGroup(false);
     QMutexLocker lock(&m_selectionMutex);
     if (track < 0 || track > m_document->tracksCount() - 1 || m_document->trackInfoAt(m_document->tracksCount() - track - 1).isLocked) return true;
-    if (data->hasFormat("kdenlive/clip")) {    
+    if (data->hasFormat("kdenlive/clip")) {
         QStringList list = QString(data->data("kdenlive/clip")).split(';');
         DocClipBase *clip = m_document->getBaseClip(list.at(0));
         if (clip == NULL) {
@@ -1720,11 +1720,11 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
         QList <GenTime> offsetList;
         offsetList.append(info.endPos);
         updateSnapPoints(NULL, offsetList);
-       QStringList lockedTracks;
-       for (int i = 0; i < m_document->tracksCount(); ++i) {
-           if (m_document->trackInfoAt(i).isLocked) lockedTracks << QString::number(m_document->tracksCount() - i - 1);
-       }
-       m_selectionGroup->setProperty("locked_tracks", lockedTracks);
+        QStringList lockedTracks;
+        for (int i = 0; i < m_document->tracksCount(); ++i) {
+            if (m_document->trackInfoAt(i).isLocked) lockedTracks << QString::number(m_document->tracksCount() - i - 1);
+        }
+        m_selectionGroup->setProperty("locked_tracks", lockedTracks);
         m_selectionGroup->setPos(framePos);
         scene()->addItem(m_selectionGroup);
         m_selectionGroup->setSelected(true);
@@ -1740,7 +1740,7 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
 
         // Check if clips can be inserted at that position
         for (int i = 0; i < ids.size(); ++i) {
-           QString clipData = ids.at(i);
+            QString clipData = ids.at(i);
             DocClipBase *clip = m_document->getBaseClip(clipData.section('/', 0, 0));
             if (clip == NULL) {
                 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
@@ -1752,17 +1752,17 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
             }
             ItemInfo info;
             info.startPos = start;
-           if (clipData.contains('/')) {
-               // this is a clip zone, set in / out
-               int in = clipData.section('/', 1, 1).toInt();
-               int out = clipData.section('/', 2, 2).toInt();
-               info.cropStart = GenTime(in, m_document->fps());
-               info.cropDuration = GenTime(out - in, m_document->fps());
-           }
+            if (clipData.contains('/')) {
+                // this is a clip zone, set in / out
+                int in = clipData.section('/', 1, 1).toInt();
+                int out = clipData.section('/', 2, 2).toInt();
+                info.cropStart = GenTime(in, m_document->fps());
+                info.cropDuration = GenTime(out - in, m_document->fps());
+            }
             else {
-               info.cropDuration = clip->duration();
-           }
-           info.endPos = info.startPos + info.cropDuration;
+                info.cropDuration = clip->duration();
+            }
+            info.endPos = info.startPos + info.cropDuration;
             info.track = track;
             infoList.append(info);
             start += info.cropDuration;
@@ -1777,43 +1777,43 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
             DocClipBase *clip = m_document->getBaseClip(clipData.section('/', 0, 0));
             ItemInfo info;
             info.startPos = start;
-           if (clipData.contains('/')) {
-               // this is a clip zone, set in / out
-               int in = clipData.section('/', 1, 1).toInt();
-               int out = clipData.section('/', 2, 2).toInt();
-               info.cropStart = GenTime(in, m_document->fps());
-               info.cropDuration = GenTime(out - in, m_document->fps());
-           }
+            if (clipData.contains('/')) {
+                // this is a clip zone, set in / out
+                int in = clipData.section('/', 1, 1).toInt();
+                int out = clipData.section('/', 2, 2).toInt();
+                info.cropStart = GenTime(in, m_document->fps());
+                info.cropDuration = GenTime(out - in, m_document->fps());
+            }
             else {
-               info.cropDuration = clip->duration();
-           }
-           info.endPos = info.startPos + info.cropDuration;
+                info.cropDuration = clip->duration();
+            }
+            info.endPos = info.startPos + info.cropDuration;
             info.track = 0;
             start += info.cropDuration;
             offsetList.append(start);
             ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1, getFrameWidth(), false);
             if (ids.size() > 1) m_selectionGroup->addItem(item);
-           else m_dragItem = item;
-           item->setSelected(true);
+            else m_dragItem = item;
+            item->setSelected(true);
             if (!clip->isPlaceHolder()) m_waitingThumbs.append(item);
         }
 
         updateSnapPoints(NULL, offsetList);
-       QStringList lockedTracks;
-       for (int i = 0; i < m_document->tracksCount(); ++i) {
-           if (m_document->trackInfoAt(i).isLocked) lockedTracks << QString::number(m_document->tracksCount() - i - 1);
-       }   
-           
+        QStringList lockedTracks;
+        for (int i = 0; i < m_document->tracksCount(); ++i) {
+            if (m_document->trackInfoAt(i).isLocked) lockedTracks << QString::number(m_document->tracksCount() - i - 1);
+        }
+
         if (m_selectionGroup) {
-           m_selectionGroup->setProperty("locked_tracks", lockedTracks);
-           m_selectionGroup->setPos(framePos);
-           scene()->addItem(m_selectionGroup);
-       }
-       else if (m_dragItem) {
-           m_dragItem->setProperty("locked_tracks", lockedTracks);
-           m_dragItem->setPos(framePos);
-           scene()->addItem(m_dragItem);
-       }
+            m_selectionGroup->setProperty("locked_tracks", lockedTracks);
+            m_selectionGroup->setPos(framePos);
+            scene()->addItem(m_selectionGroup);
+        }
+        else if (m_dragItem) {
+            m_dragItem->setProperty("locked_tracks", lockedTracks);
+            m_dragItem->setPos(framePos);
+            scene()->addItem(m_dragItem);
+        }
         //m_selectionGroup->setZValue(10);
         m_thumbsTimer.start();
     }
@@ -1825,13 +1825,13 @@ bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint &pos)
 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event)
 {
     if (insertDropClips(event->mimeData(), event->pos())) {
-      if (event->source() == this) {
-             event->setDropAction(Qt::MoveAction);
-             event->accept();
-         } else {
-            event->setDropAction(Qt::MoveAction);
-             event->acceptProposedAction();
-        }
+        if (event->source() == this) {
+            event->setDropAction(Qt::MoveAction);
+            event->accept();
+        } else {
+            event->setDropAction(Qt::MoveAction);
+            event->acceptProposedAction();
+        }
     } else QGraphicsView::dragEnterEvent(event);
 }
 
@@ -1906,9 +1906,9 @@ void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
         EffectsParameterList params = clip->addEffect(effect);
         if (!m_document->renderer()->mltAddEffect(track, pos, params)) {
             emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
-           clip->deleteEffect(params.paramValue("kdenlive_ix"));
-       }
-       else clip->setSelectedEffect(params.paramValue("kdenlive_ix").toInt());
+            clip->deleteEffect(params.paramValue("kdenlive_ix"));
+        }
+        else clip->setSelectedEffect(params.paramValue("kdenlive_ix").toInt());
         if (clip->isMainSelectedClip()) emit clipItemSelected(clip);
     } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
 }
@@ -1919,9 +1919,9 @@ void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
     if (pos < GenTime()) {
         // Delete track effect
         if (m_document->renderer()->mltRemoveTrackEffect(track, index.toInt(), true)) {
-           m_document->removeTrackEffect(track - 1, effect);
-       }
-       else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
+            m_document->removeTrackEffect(track - 1, effect);
+        }
+        else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
         emit updateTrackEffectState(track - 1);
         emit showTrackEffects(track, m_document->trackInfoAt(track - 1));
         return;
@@ -1944,7 +1944,7 @@ void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
     }
     ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
     if (clip) {
-       clip->deleteEffect(index);
+        clip->deleteEffect(index);
         if (clip->isMainSelectedClip()) emit clipItemSelected(clip);
     }
 }
@@ -1960,31 +1960,31 @@ void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *
     else effectName = i18n("effect");
     effectCommand->setText(i18n("Add %1", effectName));
     for (int i = 0; i < itemList.count(); ++i) {
-       if (itemList.at(i)->type() == GROUPWIDGET) {
-           itemList << itemList.at(i)->childItems();
-       }
+        if (itemList.at(i)->type() == GROUPWIDGET) {
+            itemList << itemList.at(i)->childItems();
+        }
         if (itemList.at(i)->type() == AVWIDGET) {
             ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
             if (effect.tagName() == "effectgroup") {
-               QDomNodeList effectlist = effect.elementsByTagName("effect");
-               for (int j = 0; j < effectlist.count(); j++) {
-                   QDomElement subeffect = effectlist.at(j).toElement();
-                   if (subeffect.hasAttribute("kdenlive_info")) {
-                       // effect is in a group
-                       EffectInfo effectInfo;
-                       effectInfo.fromString(subeffect.attribute("kdenlive_info"));
-                       if (effectInfo.groupIndex < 0) {
-                           // group needs to be appended
-                           effectInfo.groupIndex = item->nextFreeEffectGroupIndex();
-                           subeffect.setAttribute("kdenlive_info", effectInfo.toString());
-                       }
-                   }
-                   processEffect(item, subeffect, offset, effectCommand);
-               }
-           }
+                QDomNodeList effectlist = effect.elementsByTagName("effect");
+                for (int j = 0; j < effectlist.count(); j++) {
+                    QDomElement subeffect = effectlist.at(j).toElement();
+                    if (subeffect.hasAttribute("kdenlive_info")) {
+                        // effect is in a group
+                        EffectInfo effectInfo;
+                        effectInfo.fromString(subeffect.attribute("kdenlive_info"));
+                        if (effectInfo.groupIndex < 0) {
+                            // group needs to be appended
+                            effectInfo.groupIndex = item->nextFreeEffectGroupIndex();
+                            subeffect.setAttribute("kdenlive_info", effectInfo.toString());
+                        }
+                    }
+                    processEffect(item, subeffect, offset, effectCommand);
+                }
+            }
             else {
-               processEffect(item, effect, offset, effectCommand);
-           }
+                processEffect(item, effect, offset, effectCommand);
+            }
         }
     }
     if (effectCommand->childCount() > 0) {
@@ -1992,10 +1992,10 @@ void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *
         setDocumentModified();
     } else delete effectCommand;
     if (dropTarget) {
-       clearSelection(false);
-       m_dragItem = dropTarget;
-       m_dragItem->setSelected(true);
-       emit clipItemSelected(static_cast<ClipItem *>(dropTarget));
+        clearSelection(false);
+        m_dragItem = dropTarget;
+        m_dragItem->setSelected(true);
+        emit clipItemSelected(static_cast<ClipItem *>(dropTarget));
     }
 }
 
@@ -2009,14 +2009,14 @@ void CustomTrackView::slotDropEffect(ClipItem *clip, QDomElement effect, GenTime
     if (clip == NULL) return;
     slotAddEffect(effect, pos, track);
     if (clip->parentItem()) {
-       // Clip is in a group, should not happen
-       kDebug()<<"/// DROPPED ON ITEM IN GRP";
+        // Clip is in a group, should not happen
+        kDebug()<<"/// DROPPED ON ITEM IN GRP";
     }
     else if (clip != m_dragItem) {
-       clearSelection(false);
-       m_dragItem = clip;
-       clip->setSelected(true);
-       emit clipItemSelected(clip);
+        clearSelection(false);
+        m_dragItem = clip;
+        clip->setSelected(true);
+        emit clipItemSelected(clip);
     }
 }
 
@@ -2027,11 +2027,11 @@ void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
     QString effectName;
     int offset = effect.attribute("clipstart").toInt();
     if (effect.tagName() == "effectgroup") {
-       effectName = effect.attribute("name");
+        effectName = effect.attribute("name");
     } else {
-       QDomElement namenode = effect.firstChildElement("name");
-       if (!namenode.isNull()) effectName = i18n(namenode.text().toUtf8().data());
-       else effectName = i18n("effect");
+        QDomElement namenode = effect.firstChildElement("name");
+        if (!namenode.isNull()) effectName = i18n(namenode.text().toUtf8().data());
+        else effectName = i18n("effect");
     }
     effectCommand->setText(i18n("Add %1", effectName));
 
@@ -2055,93 +2055,93 @@ void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
     for (int i = 0; i < itemList.count(); ++i) {
         if (itemList.at(i)->type() == AVWIDGET) {
             ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
-           if (effect.tagName() == "effectgroup") {
-               QDomNodeList effectlist = effect.elementsByTagName("effect");
-               for (int j = 0; j < effectlist.count(); j++) {
-                   QDomElement subeffect = effectlist.at(j).toElement();
-                   if (subeffect.hasAttribute("kdenlive_info")) {
-                       // effect is in a group
-                       EffectInfo effectInfo;
-                       effectInfo.fromString(subeffect.attribute("kdenlive_info"));
-                       if (effectInfo.groupIndex < 0) {
-                           // group needs to be appended
-                           effectInfo.groupIndex = item->nextFreeEffectGroupIndex();
-                           subeffect.setAttribute("kdenlive_info", effectInfo.toString());
-                       }
-                   }
-                   processEffect(item, subeffect, offset, effectCommand);
-               }
-           }
+            if (effect.tagName() == "effectgroup") {
+                QDomNodeList effectlist = effect.elementsByTagName("effect");
+                for (int j = 0; j < effectlist.count(); j++) {
+                    QDomElement subeffect = effectlist.at(j).toElement();
+                    if (subeffect.hasAttribute("kdenlive_info")) {
+                        // effect is in a group
+                        EffectInfo effectInfo;
+                        effectInfo.fromString(subeffect.attribute("kdenlive_info"));
+                        if (effectInfo.groupIndex < 0) {
+                            // group needs to be appended
+                            effectInfo.groupIndex = item->nextFreeEffectGroupIndex();
+                            subeffect.setAttribute("kdenlive_info", effectInfo.toString());
+                        }
+                    }
+                    processEffect(item, subeffect, offset, effectCommand);
+                }
+            }
             else processEffect(item, effect, offset, effectCommand);
         }
     }
     if (effectCommand->childCount() > 0) {
         m_commandStack->push(effectCommand);
         setDocumentModified();
-       /*if (effectCommand->childCount() == 1) {
-           // Display newly added clip effect
-           for (int i = 0; i < itemList.count(); ++i) {
-               if (itemList.at(i)->type() == AVWIDGET) {
-                   ClipItem *clip = static_cast<ClipItem *>(itemList.at(i));
-                   clip->setSelectedEffect(clip->effectsCount());
-                   if (!clip->isSelected() && (!m_dragItem || !itemList.contains(m_dragItem))) {
-                       kDebug()<<"// CLIP WAS NO SELECTED, DRG: "<<(m_dragItem == NULL);
-                       clearSelection(false);
-                       clip->setSelected(true);
-                       m_dragItem = clip;
-                       emit clipItemSelected(clip);
-                       break;
-                   }
-               }
-           }
-       }
-       else {
-           for (int i = 0; i < itemList.count(); ++i) {
-               if (itemList.at(i)->type() == AVWIDGET) {
-                   ClipItem *clip = static_cast<ClipItem *>(itemList.at(i));
-                   if (clip->isMainSelectedClip()) {
-                       emit clipItemSelected(clip);
-                       break;
-                   }
-               }
-           }
-       }*/
+        /*if (effectCommand->childCount() == 1) {
+        // Display newly added clip effect
+        for (int i = 0; i < itemList.count(); ++i) {
+        if (itemList.at(i)->type() == AVWIDGET) {
+            ClipItem *clip = static_cast<ClipItem *>(itemList.at(i));
+            clip->setSelectedEffect(clip->effectsCount());
+            if (!clip->isSelected() && (!m_dragItem || !itemList.contains(m_dragItem))) {
+            kDebug()<<"// CLIP WAS NO SELECTED, DRG: "<<(m_dragItem == NULL);
+            clearSelection(false);
+            clip->setSelected(true);
+            m_dragItem = clip;
+            emit clipItemSelected(clip);
+            break;
+            }
+        }
+        }
+    }
+    else {
+        for (int i = 0; i < itemList.count(); ++i) {
+        if (itemList.at(i)->type() == AVWIDGET) {
+            ClipItem *clip = static_cast<ClipItem *>(itemList.at(i));
+            if (clip->isMainSelectedClip()) {
+            emit clipItemSelected(clip);
+            break;
+            }
+        }
+        }
+    }*/
     } else delete effectCommand;
 }
 
 void CustomTrackView::processEffect(ClipItem *item, QDomElement effect, int offset, QUndoCommand *effectCommand)
 {
     if (effect.attribute("type") == "audio") {
-       // Don't add audio effects on video clips
+        // Don't add audio effects on video clips
         if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
-           /* do not show error message when item is part of a group as the user probably knows what he does then
+            /* do not show error message when item is part of a group as the user probably knows what he does then
             * and the message is annoying when working with the split audio feature */
             if (!item->parentItem() || item->parentItem() == m_selectionGroup)
-               emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
+                emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
             return;
         }
     } else if (effect.attribute("type") == "video" || !effect.hasAttribute("type")) {
-       // Don't add video effect on audio clips
+        // Don't add video effect on audio clips
         if (item->isAudioOnly() || item->clipType() == AUDIO) {
-           /* do not show error message when item is part of a group as the user probably knows what he does then
+            /* do not show error message when item is part of a group as the user probably knows what he does then
             * and the message is annoying when working with the split audio feature */
             if (!item->parentItem() || item->parentItem() == m_selectionGroup)
-               emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
+                emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
             return;
         }
     }
     if (effect.attribute("unique", "0") != "0" && item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1) {
-       emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
+        emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
         return;
     }
     if (item->isItemLocked()) {
-       return;
+        return;
     }
 
     if (effect.attribute("id") == "freeze" && m_cursorPos > item->startPos().frames(m_document->fps()) && m_cursorPos < item->endPos().frames(m_document->fps())) {
-       item->initEffect(effect, m_cursorPos - item->startPos().frames(m_document->fps()), offset);
+        item->initEffect(effect, m_cursorPos - item->startPos().frames(m_document->fps()), offset);
     } else {
-       item->initEffect(effect, 0, offset);
+        item->initEffect(effect, 0, offset);
     }
     new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
 }
@@ -2200,7 +2200,7 @@ void CustomTrackView::slotDeleteEffect(ClipItem *clip, int track, QDomElement ef
 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedEffect, bool updateEffectStack)
 {
     if (insertedEffect.isNull()) {
-       kDebug()<<"// Trying to add null effect";
+        kDebug()<<"// Trying to add null effect";
         emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
         return;
     }
@@ -2217,7 +2217,7 @@ void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedE
         }*/
         if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - track, pos, effectParams)) {
             emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
-       }
+        }
         m_document->setTrackEffect(m_document->tracksCount() - track - 1, ix, effect);
         emit updateTrackEffectState(track);
         setDocumentModified();
@@ -2238,12 +2238,12 @@ void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedE
                 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, clip->speed(), strobe, clip->baseClip()->getId());
             }
             clip->updateEffect(effect);
-           if (updateEffectStack && clip->isSelected())
-               emit clipItemSelected(clip);
-           if (ix == clip->selectedEffectIndex()) {
-               // make sure to update display of clip keyframes
-               clip->setSelectedEffect(ix);
-           }
+            if (updateEffectStack && clip->isSelected())
+                emit clipItemSelected(clip);
+            if (ix == clip->selectedEffectIndex()) {
+                // make sure to update display of clip keyframes
+                clip->setSelectedEffect(ix);
+            }
             return;
         }
 
@@ -2265,19 +2265,19 @@ void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedE
                 clip->setFadeOut(pos);
             }
         }
-       bool success = m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams);
+        bool success = m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams);
 
         if (success) {
-           clip->updateEffect(effect);
-           if (updateEffectStack && clip->isSelected()) {
-               emit clipItemSelected(clip);
-           }
-           if (ix == clip->selectedEffectIndex()) {
-               // make sure to update display of clip keyframes
-               clip->setSelectedEffect(ix);
-           }
-       }
-       else emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
+            clip->updateEffect(effect);
+            if (updateEffectStack && clip->isSelected()) {
+                emit clipItemSelected(clip);
+            }
+            if (ix == clip->selectedEffectIndex()) {
+                // make sure to update display of clip keyframes
+                clip->setSelectedEffect(ix);
+            }
+        }
+        else emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
     }
     else emit displayMessage(i18n("Cannot find clip to update effect"), ErrorMessage);
     setDocumentModified();
@@ -2289,8 +2289,8 @@ void CustomTrackView::updateEffectState(int track, GenTime pos, QList <int> effe
         // editing a track effect
         if (!m_document->renderer()->mltEnableEffects(m_document->tracksCount() - track, pos, effectIndexes, disable)) {
             emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
-           return;
-       }
+            return;
+        }
         m_document->enableTrackEffects(m_document->tracksCount() - track - 1, effectIndexes, disable);
         emit updateTrackEffectState(track);
         setDocumentModified();
@@ -2299,18 +2299,18 @@ void CustomTrackView::updateEffectState(int track, GenTime pos, QList <int> effe
     // editing a clip effect
     ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
     if (clip) {
-       bool success = m_document->renderer()->mltEnableEffects(m_document->tracksCount() - clip->track(), clip->startPos(), effectIndexes, disable);
-       if (success) {
-           clip->enableEffects(effectIndexes, disable);
-           if (updateEffectStack && clip->isSelected()) {
-               emit clipItemSelected(clip);
-           }
-           if (effectIndexes.contains(clip->selectedEffectIndex())) {
-               // make sure to update display of clip keyframes
-               clip->setSelectedEffect(clip->selectedEffectIndex());
-           }
-       }
-       else emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
+        bool success = m_document->renderer()->mltEnableEffects(m_document->tracksCount() - clip->track(), clip->startPos(), effectIndexes, disable);
+        if (success) {
+            clip->enableEffects(effectIndexes, disable);
+            if (updateEffectStack && clip->isSelected()) {
+                emit clipItemSelected(clip);
+            }
+            if (effectIndexes.contains(clip->selectedEffectIndex())) {
+                // make sure to update display of clip keyframes
+                clip->setSelectedEffect(clip->selectedEffectIndex());
+            }
+        }
+        else emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
     }
     else emit displayMessage(i18n("Cannot find clip to update effect"), ErrorMessage);
 }
@@ -2321,56 +2321,56 @@ void CustomTrackView::moveEffect(int track, GenTime pos, QList <int> oldPos, QLi
         // Moving track effect
         int documentTrack = m_document->tracksCount() - track - 1;
         int max = m_document->getTrackEffects(documentTrack).count();
-       int new_position = newPos.at(0);
-       if (new_position > max) {
-           new_position = max;
-       }
-       int old_position = oldPos.at(0);
-       for (int i = 0; i < newPos.count(); ++i) {
-           QDomElement act = m_document->getTrackEffect(documentTrack, new_position);
-           if (old_position > new_position) {
-               // Moving up, we need to adjust index
-               old_position = oldPos.at(i);
-               new_position = newPos.at(i);
-           }
-           QDomElement before = m_document->getTrackEffect(documentTrack, old_position);
-           if (!act.isNull() && !before.isNull()) {
-               m_document->setTrackEffect(documentTrack, new_position, before);
-               m_document->renderer()->mltMoveEffect(m_document->tracksCount() - track, pos, old_position, new_position);
-           } else emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
-       }
-       emit showTrackEffects(m_document->tracksCount() - track, m_document->trackInfoAt(documentTrack));
+        int new_position = newPos.at(0);
+        if (new_position > max) {
+            new_position = max;
+        }
+        int old_position = oldPos.at(0);
+        for (int i = 0; i < newPos.count(); ++i) {
+            QDomElement act = m_document->getTrackEffect(documentTrack, new_position);
+            if (old_position > new_position) {
+                // Moving up, we need to adjust index
+                old_position = oldPos.at(i);
+                new_position = newPos.at(i);
+            }
+            QDomElement before = m_document->getTrackEffect(documentTrack, old_position);
+            if (!act.isNull() && !before.isNull()) {
+                m_document->setTrackEffect(documentTrack, new_position, before);
+                m_document->renderer()->mltMoveEffect(m_document->tracksCount() - track, pos, old_position, new_position);
+            } else emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
+        }
+        emit showTrackEffects(m_document->tracksCount() - track, m_document->trackInfoAt(documentTrack));
         return;
     }
     ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
     if (clip) {
-       int new_position = newPos.at(0);
-       if (new_position > clip->effectsCount()) {
-           new_position = clip->effectsCount();
-       }
-       int old_position = oldPos.at(0);
-       for (int i = 0; i < newPos.count(); ++i) {
-           QDomElement act = clip->effectAtIndex(new_position);
-           if (old_position > new_position) {
-               // Moving up, we need to adjust index
-               old_position = oldPos.at(i);
-               new_position = newPos.at(i);
-           }
-           QDomElement before = clip->effectAtIndex(old_position);
-           if (act.isNull() || before.isNull()) {
-               emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
-               return;
-           }
-           clip->moveEffect(before, new_position);
-           // special case: speed effect, which is a pseudo-effect, not appearing in MLT's effects
-           if (act.attribute("id") == "speed") {
-               m_document->renderer()->mltUpdateEffectPosition(track, pos, old_position, new_position);
-           } else if (before.attribute("id") == "speed") {
-               m_document->renderer()->mltUpdateEffectPosition(track, pos, new_position, old_position);
-           } else m_document->renderer()->mltMoveEffect(track, pos, old_position, new_position);
-       }
-       clip->setSelectedEffect(newPos.at(0));
-       emit clipItemSelected(clip);
+        int new_position = newPos.at(0);
+        if (new_position > clip->effectsCount()) {
+            new_position = clip->effectsCount();
+        }
+        int old_position = oldPos.at(0);
+        for (int i = 0; i < newPos.count(); ++i) {
+            QDomElement act = clip->effectAtIndex(new_position);
+            if (old_position > new_position) {
+                // Moving up, we need to adjust index
+                old_position = oldPos.at(i);
+                new_position = newPos.at(i);
+            }
+            QDomElement before = clip->effectAtIndex(old_position);
+            if (act.isNull() || before.isNull()) {
+                emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
+                return;
+            }
+            clip->moveEffect(before, new_position);
+            // special case: speed effect, which is a pseudo-effect, not appearing in MLT's effects
+            if (act.attribute("id") == "speed") {
+                m_document->renderer()->mltUpdateEffectPosition(track, pos, old_position, new_position);
+            } else if (before.attribute("id") == "speed") {
+                m_document->renderer()->mltUpdateEffectPosition(track, pos, new_position, old_position);
+            } else m_document->renderer()->mltMoveEffect(track, pos, old_position, new_position);
+        }
+        clip->setSelectedEffect(newPos.at(0));
+        emit clipItemSelected(clip);
         setDocumentModified();
     } else emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
 }
@@ -2382,22 +2382,22 @@ void CustomTrackView::slotChangeEffectState(ClipItem *clip, int track, QList <in
         // editing track effect
         command = new ChangeEffectStateCommand(this, m_document->tracksCount() - track, GenTime(-1), effectIndexes, disable, false, true);
     } else {
-       // Check if we have a speed effect, disabling / enabling it needs a special procedure since it is a pseudoo effect
-       QList <int> speedEffectIndexes;
-       for (int i = 0; i < effectIndexes.count(); ++i) {
-           QDomElement effect = clip->effectAtIndex(effectIndexes.at(i));
-           if (effect.attribute("id") == "speed") {
-               // speed effect
-               speedEffectIndexes << effectIndexes.at(i);
-               QDomElement newEffect = effect.cloneNode().toElement();
-               newEffect.setAttribute("disable", (int) disable);
-               EditEffectCommand *editcommand = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, newEffect, effectIndexes.at(i), false, true);
-               m_commandStack->push(editcommand);
-           }
-       }
-       for (int j = 0; j < speedEffectIndexes.count(); j++) {
-           effectIndexes.removeAll(speedEffectIndexes.at(j));
-       }
+        // Check if we have a speed effect, disabling / enabling it needs a special procedure since it is a pseudoo effect
+        QList <int> speedEffectIndexes;
+        for (int i = 0; i < effectIndexes.count(); ++i) {
+            QDomElement effect = clip->effectAtIndex(effectIndexes.at(i));
+            if (effect.attribute("id") == "speed") {
+                // speed effect
+                speedEffectIndexes << effectIndexes.at(i);
+                QDomElement newEffect = effect.cloneNode().toElement();
+                newEffect.setAttribute("disable", (int) disable);
+                EditEffectCommand *editcommand = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, newEffect, effectIndexes.at(i), false, true);
+                m_commandStack->push(editcommand);
+            }
+        }
+        for (int j = 0; j < speedEffectIndexes.count(); j++) {
+            effectIndexes.removeAll(speedEffectIndexes.at(j));
+        }
         command = new ChangeEffectStateCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effectIndexes, disable, false, true);
     }
     m_commandStack->push(command);
@@ -2448,12 +2448,12 @@ ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, Eff
         }
 
         if (execute) {
-           if (!m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime)) {
-               // Error cuting clip in playlist
-               m_blockRefresh = false;
-               return NULL;
-           }
-       }
+            if (!m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime)) {
+                // Error cuting clip in playlist
+                m_blockRefresh = false;
+                return NULL;
+            }
+        }
         int cutPos = (int) cutTime.frames(m_document->fps());
         ItemInfo newPos;
         newPos.startPos = cutTime;
@@ -2493,7 +2493,7 @@ ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, Eff
 
         item->resizeEnd(cutPos);
         scene()->addItem(dup);
-           
+
         if (item->checkKeyFrames(m_document->width(), m_document->height(), info.cropDuration.frames(m_document->fps())))
             slotRefreshEffects(item);
 
@@ -2505,11 +2505,11 @@ ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, Eff
         setDocumentModified();
         KdenliveSettings::setSnaptopoints(snap);
         if (execute && item->isSelected()) {
-           m_scene->clearSelection();
-           dup->setSelected(true);
-           m_dragItem = dup;
+            m_scene->clearSelection();
+            dup->setSelected(true);
+            m_dragItem = dup;
             emit clipItemSelected(dup);
-       }
+        }
         return dup;
     } else {
         // uncut clip
@@ -2548,7 +2548,7 @@ ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, Eff
         bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos, false);
         if (success) {
             item->resizeEnd((int) info.endPos.frames(m_document->fps()));
-           item->setEffectList(oldStack);
+            item->setEffectList(oldStack);
             setDocumentModified();
         } else {
             emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
@@ -2628,31 +2628,31 @@ void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition)
             }
         }
     } else for (int i = 0; i < itemList.count(); ++i) {
-            if (itemList.at(i)->type() == AVWIDGET) {
-                ClipItem *item = (ClipItem *) itemList.at(i);
-                ItemInfo info;
-                info.startPos = item->startPos();
-                info.endPos = info.startPos + GenTime(65, m_document->fps());
-                info.track = item->track();
+        if (itemList.at(i)->type() == AVWIDGET) {
+            ClipItem *item = (ClipItem *) itemList.at(i);
+            ItemInfo info;
+            info.startPos = item->startPos();
+            info.endPos = info.startPos + GenTime(65, m_document->fps());
+            info.track = item->track();
 
-                // Check there is no other transition at that place
-                double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
-                QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
-                QList<QGraphicsItem *> selection = m_scene->items(r);
-                bool transitionAccepted = true;
-                for (int i = 0; i < selection.count(); ++i) {
-                    if (selection.at(i)->type() == TRANSITIONWIDGET) {
-                        Transition *tr = static_cast <Transition *>(selection.at(i));
-                        if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
-                            if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
-                        } else transitionAccepted = false;
-                    }
+            // Check there is no other transition at that place
+            double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
+            QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
+            QList<QGraphicsItem *> selection = m_scene->items(r);
+            bool transitionAccepted = true;
+            for (int i = 0; i < selection.count(); ++i) {
+                if (selection.at(i)->type() == TRANSITIONWIDGET) {
+                    Transition *tr = static_cast <Transition *>(selection.at(i));
+                    if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
+                        if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
+                    } else transitionAccepted = false;
                 }
-                int transitiontrack = getPreviousVideoTrack(info.track);
-                if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
-                else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
             }
+            int transitiontrack = getPreviousVideoTrack(info.track);
+            if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
+            else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
         }
+    }
 }
 
 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition)
@@ -2752,10 +2752,10 @@ void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
             emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
             event->acceptProposedAction();
         } else if (m_dragItem) {
-           m_dragItem->setPos(pos);
+            m_dragItem->setPos(pos);
             emit mousePosition((int)(m_dragItem->scenePos().x() + 0.5));
             event->acceptProposedAction();
-       } else {
+        } else {
             // Drag enter was not possible, try again at mouse position
             insertDropClips(event->mimeData(), event->pos());
             event->accept();
@@ -2771,14 +2771,14 @@ void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
         m_thumbsTimer.stop();
         m_waitingThumbs.clear();
         QList<QGraphicsItem *> items;
-       QMutexLocker lock(&m_selectionMutex);
-       if (m_selectionGroup) items = m_selectionGroup->childItems();
-       else if (m_dragItem) items.append(m_dragItem);
+        QMutexLocker lock(&m_selectionMutex);
+        if (m_selectionGroup) items = m_selectionGroup->childItems();
+        else if (m_dragItem) items.append(m_dragItem);
         qDeleteAll(items);
         if (m_selectionGroup) scene()->destroyItemGroup(m_selectionGroup);
         m_selectionGroup = NULL;
-       m_dragItem = NULL;
-       event->accept();
+        m_dragItem = NULL;
+        event->accept();
     } else QGraphicsView::dragLeaveEvent(event);
 }
 
@@ -2786,18 +2786,18 @@ void CustomTrackView::dropEvent(QDropEvent * event)
 {
     if ((m_selectionGroup || m_dragItem) && m_clipDrag) {
         QList<QGraphicsItem *> items;
-       if (m_selectionGroup) items = m_selectionGroup->childItems();
-       else if (m_dragItem) items.append(m_dragItem);
+        if (m_selectionGroup) items = m_selectionGroup->childItems();
+        else if (m_dragItem) items.append(m_dragItem);
         resetSelectionGroup();
-       m_dragItem = NULL;
+        m_dragItem = NULL;
         m_scene->clearSelection();
         bool hasVideoClip = false;
         QUndoCommand *addCommand = new QUndoCommand();
         addCommand->setText(i18n("Add timeline clip"));
         QList <ClipItem *> brokenClips;
-       
-       // Add refresh command for undo
-       new RefreshMonitorCommand(this, false, true, addCommand);
+
+        // Add refresh command for undo
+        new RefreshMonitorCommand(this, false, true, addCommand);
 
         for (int i = 0; i < items.count(); ++i) {
             ClipItem *item = static_cast <ClipItem *>(items.at(i));
@@ -2833,16 +2833,16 @@ void CustomTrackView::dropEvent(QDropEvent * event)
 
             if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
                 // add transparency transition if space is available
-               if (canBePastedTo(info, TRANSITIONWIDGET)) {
-                   QDomElement trans = MainWindow::transitions.getEffectByTag("affine", QString()).cloneNode().toElement();
-                   new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
-               }
+                if (canBePastedTo(info, TRANSITIONWIDGET)) {
+                    QDomElement trans = MainWindow::transitions.getEffectByTag("affine", QString()).cloneNode().toElement();
+                    new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
+                }
             }
             item->setSelected(true);
         }
         // Add refresh command for redo
-       new RefreshMonitorCommand(this, false, false, addCommand);
-       
+        new RefreshMonitorCommand(this, false, false, addCommand);
+
         qDeleteAll(brokenClips);
         brokenClips.clear();
         if (addCommand->childCount() > 0) m_commandStack->push(addCommand);
@@ -2883,7 +2883,7 @@ void CustomTrackView::dropEvent(QDropEvent * event)
         event->accept();
 
         /// \todo enable when really working
-//        alignAudio();
+        //        alignAudio();
 
     } else QGraphicsView::dropEvent(event);
     setFocus();
@@ -2922,8 +2922,8 @@ void CustomTrackView::adjustTimelineClips(EDITMODE mode, ClipItem *item, ItemInf
                         new ResizeClipCommand(this, dupInfo, newdupInfo, false, false, command);
                         ClipItem *dup = cutClip(clipInfo, info.startPos, true, EffectsList(), false);
                         if (dup) {
-                           dup->resizeStart(info.endPos.frames(m_document->fps()));
-                       }
+                            dup->resizeStart(info.endPos.frames(m_document->fps()));
+                        }
                     } else {
                         ItemInfo newclipInfo = clip->info();
                         newclipInfo.endPos = info.startPos;
@@ -3064,7 +3064,7 @@ void CustomTrackView::addTrack(TrackInfo type, int ix)
         QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
         QList<QGraphicsItem *> selection = m_scene->items(r);
         resetSelectionGroup();
-       m_selectionMutex.lock();
+        m_selectionMutex.lock();
         m_selectionGroup = new AbstractGroupItem(m_document->fps());
         scene()->addItem(m_selectionGroup);
         for (int i = 0; i < selection.count(); ++i) {
@@ -3108,15 +3108,15 @@ void CustomTrackView::addTrack(TrackInfo type, int ix)
             }*/
         }
         // Sync transition tracks with MLT playlist
-        Transition *tr;        
-       TransitionInfo info;
-       for (int i = 0; i < transitionInfos.count(); ++i) {
-           info = transitionInfos.at(i);
-           tr = getTransitionItem(info);
-           if (tr) tr->setForcedTrack(info.forceTrack, info.a_track);
-           else kDebug()<<"// Cannot update TRANSITION AT: "<<info.b_track<<" / "<<info.startPos.frames(m_document->fps()); 
-       }
-       m_selectionMutex.unlock();
+        Transition *tr;
+        TransitionInfo info;
+        for (int i = 0; i < transitionInfos.count(); ++i) {
+            info = transitionInfos.at(i);
+            tr = getTransitionItem(info);
+            if (tr) tr->setForcedTrack(info.forceTrack, info.a_track);
+            else kDebug()<<"// Cannot update TRANSITION AT: "<<info.b_track<<" / "<<info.startPos.frames(m_document->fps());
+        }
+        m_selectionMutex.unlock();
         resetSelectionGroup(false);
         m_document->renderer()->unlockService(tractor);
     }
@@ -3209,7 +3209,7 @@ void CustomTrackView::removeTrack(int ix)
     //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
 }
 
-void CustomTrackView::configTracks(QList < TrackInfo > trackInfos)
+void CustomTrackView::configTracks(const QList < TrackInfo > &trackInfos)
 {
     for (int i = 0; i < trackInfos.count(); ++i) {
         m_document->setTrackType(i, trackInfos.at(i));
@@ -3429,12 +3429,12 @@ void CustomTrackView::slotRemoveSpace()
             // We need to fix the move length
             length = info.startPos.frames(m_document->fps()) - transitionCorrection;
         }
-            
+
         // Make sure we don't send transition before 0
         if (info.startPos.frames(m_document->fps()) < length) {
             // reduce length to maximum possible
             length = info.startPos.frames(m_document->fps());
-        }           
+        }
     }
 
     InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
@@ -3453,7 +3453,7 @@ void CustomTrackView::slotInsertSpace()
         track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
     }
     QPointer<SpacerDialog> d = new SpacerDialog(GenTime(65, m_document->fps()),
-                m_document->timecode(), track, m_document->tracksList(), this);
+                                                m_document->timecode(), track, m_document->tracksList(), this);
     if (d->exec() != QDialog::Accepted) {
         delete d;
         return;
@@ -3527,31 +3527,31 @@ void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> t
     }
 
     if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); ++i) {
-            clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
-            if (clip) {
-                if (clip->parentItem()) {
-                    m_selectionGroup->addItem(clip->parentItem());
-                } else {
-                    m_selectionGroup->addItem(clip);
-                }
-                if (trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track) == -1 || clipsToMove.at(i).startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track))
-                    trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
-            } else emit {
-                    displayMessage(i18n("Cannot move clip at position %1, track %2", m_document->timecode().getTimecodeFromFrames((clipsToMove.at(i).startPos + offset).frames(m_document->fps())), clipsToMove.at(i).track), ErrorMessage);
-                }
+        clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
+        if (clip) {
+            if (clip->parentItem()) {
+                m_selectionGroup->addItem(clip->parentItem());
+            } else {
+                m_selectionGroup->addItem(clip);
             }
-    if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); ++i) {
-            transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
-            if (transition) {
-                if (transition->parentItem()) {
-                    m_selectionGroup->addItem(transition->parentItem());
-                } else {
-                    m_selectionGroup->addItem(transition);
-                }
-                if (trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track) == -1 || transToMove.at(i).startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track))
-                    trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
-            } else emit displayMessage(i18n("Cannot move transition at position %1, track %2", m_document->timecode().getTimecodeFromFrames(transToMove.at(i).startPos.frames(m_document->fps())), transToMove.at(i).track), ErrorMessage);
+            if (trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track) == -1 || clipsToMove.at(i).startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track))
+                trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
+        } else {
+            emit displayMessage(i18n("Cannot move clip at position %1, track %2", m_document->timecode().getTimecodeFromFrames((clipsToMove.at(i).startPos + offset).frames(m_document->fps())), clipsToMove.at(i).track), ErrorMessage);
         }
+    }
+    if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); ++i) {
+        transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
+        if (transition) {
+            if (transition->parentItem()) {
+                m_selectionGroup->addItem(transition->parentItem());
+            } else {
+                m_selectionGroup->addItem(transition);
+            }
+            if (trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track) == -1 || transToMove.at(i).startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track))
+                trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
+        } else emit displayMessage(i18n("Cannot move transition at position %1, track %2", m_document->timecode().getTimecodeFromFrames(transToMove.at(i).startPos.frames(m_document->fps())), transToMove.at(i).track), ErrorMessage);
+    }
     m_selectionGroup->translate(diff, 0);
 
     // update items coordinates
@@ -3586,10 +3586,10 @@ void CustomTrackView::deleteClip(const QString &clipId)
         if (itemList.at(i)->type() == AVWIDGET) {
             ClipItem *item = (ClipItem *)itemList.at(i);
             if (item->clipProducer() == clipId) {
-               count++;
+                count++;
                 if (item->parentItem()) {
-                   // Clip is in a group, destroy the group
-                   new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
+                    // Clip is in a group, destroy the group
+                    new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
                 }
                 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, true, true, deleteCommand);
             }
@@ -3598,8 +3598,8 @@ void CustomTrackView::deleteClip(const QString &clipId)
     if (count == 0) {
         delete deleteCommand;
     } else {
-       deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
-       new RefreshMonitorCommand(this, true, false, deleteCommand);
+        deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
+        new RefreshMonitorCommand(this, true, false, deleteCommand);
         updateTrackDuration(-1, deleteCommand);
         m_commandStack->push(deleteCommand);
     }
@@ -3620,10 +3620,10 @@ int CustomTrackView::seekPosition() const
 void CustomTrackView::setCursorPos(int pos)
 {
     if (pos != m_cursorPos) {
-       emit cursorMoved((int)(m_cursorPos), (int)(pos));
-       m_cursorPos = pos;
-       m_cursorLine->setPos(m_cursorPos, 0);
-       if (m_autoScroll) checkScrolling();
+        emit cursorMoved((int)(m_cursorPos), (int)(pos));
+        m_cursorPos = pos;
+        m_cursorLine->setPos(m_cursorPos, 0);
+        if (m_autoScroll) checkScrolling();
     }
     else emit updateRuler();
 }
@@ -3633,19 +3633,19 @@ void CustomTrackView::updateCursorPos()
     m_cursorLine->setPos(m_cursorPos, 0);
 }
 
-int CustomTrackView::cursorPos()
+int CustomTrackView::cursorPos() const
 {
-    return (int)(m_cursorPos);
+    return m_cursorPos;
 }
 
 void CustomTrackView::moveCursorPos(int delta)
 {
     int currentPos = m_document->renderer()->requestedSeekPosition;
     if (currentPos == SEEK_INACTIVE) {
-       currentPos = m_document->renderer()->seekPosition().frames(m_document->fps()) + delta;
+        currentPos = m_document->renderer()->seekPosition().frames(m_document->fps()) + delta;
     }
     else {
-       currentPos += delta;
+        currentPos += delta;
     }
     m_document->renderer()->seek(qMax(0, currentPos));
     emit updateRuler();
@@ -3653,7 +3653,7 @@ void CustomTrackView::moveCursorPos(int delta)
 
 void CustomTrackView::initCursorPos(int pos)
 {
-    emit cursorMoved((int)(m_cursorPos), (int)(pos));
+    emit cursorMoved(m_cursorPos, pos);
     m_cursorPos = pos;
     m_cursorLine->setPos(pos, 0);
     checkScrolling();
@@ -3668,21 +3668,21 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
 {
     if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
     if (m_operationMode == SCROLLTIMELINE) {
-       m_operationMode = NONE;
-       setDragMode(QGraphicsView::NoDrag);
-       QGraphicsView::mouseReleaseEvent(event);
-       return;
+        m_operationMode = NONE;
+        setDragMode(QGraphicsView::NoDrag);
+        QGraphicsView::mouseReleaseEvent(event);
+        return;
     }
     if (!m_controlModifier && m_operationMode != RUBBERSELECTION) {
-       //event->accept();
-       setDragMode(QGraphicsView::NoDrag);
-       if (m_clipDrag) QGraphicsView::mouseReleaseEvent(event);
+        //event->accept();
+        setDragMode(QGraphicsView::NoDrag);
+        if (m_clipDrag) QGraphicsView::mouseReleaseEvent(event);
     }
     m_clipDrag = false;
     //setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
 #if QT_VERSION >= 0x040800
     if (m_dragItem) {
-       m_dragItem->setGraphicsEffect(NULL);
+        m_dragItem->setGraphicsEffect(NULL);
     }
 #endif
     if (m_scrollTimer.isActive()) m_scrollTimer.stop();
@@ -3704,7 +3704,7 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
         }
         m_dragGuide = NULL;
         m_dragItem = NULL;
-       QGraphicsView::mouseReleaseEvent(event);
+        QGraphicsView::mouseReleaseEvent(event);
         return;
     } else if (m_operationMode == SPACER && m_selectionGroup) {
         int track;
@@ -3713,7 +3713,7 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
             track = -1;
         } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
         GenTime timeOffset = GenTime((int)(m_selectionGroup->scenePos().x()), m_document->fps()) - m_selectionGroupInfo.startPos;
-       QList <AbstractGroupItem*> groups;
+        QList <AbstractGroupItem*> groups;
 
         if (timeOffset != GenTime()) {
             QList<QGraphicsItem *> items = m_selectionGroup->childItems();
@@ -3732,10 +3732,10 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
 
             for (int i = 0; i < items.count(); ++i) {
                 if (items.at(i)->type() == GROUPWIDGET) {
-                   AbstractGroupItem* group = (AbstractGroupItem*)items.at(i);
-                   if (!groups.contains(group)) groups.append(group);
-                   items += items.at(i)->childItems();
-               }
+                    AbstractGroupItem* group = (AbstractGroupItem*)items.at(i);
+                    if (!groups.contains(group)) groups.append(group);
+                    items += items.at(i)->childItems();
+                }
             }
 
             for (int i = 0; i < items.count(); ++i) {
@@ -3766,27 +3766,27 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
         }
         resetSelectionGroup();
         for (int i = 0; i < groups.count(); ++i) {
-           rebuildGroup(groups.at(i));
-       }
+            rebuildGroup(groups.at(i));
+        }
+
 
-       
         clearSelection();
-       
+
         m_operationMode = NONE;
     } else if (m_operationMode == RUBBERSELECTION) {
-       //event->accept();
-       QGraphicsView::mouseReleaseEvent(event);
-       setDragMode(QGraphicsView::NoDrag);
-       setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
-       if (event->modifiers() != Qt::ControlModifier) m_dragItem = NULL;
+        //event->accept();
+        QGraphicsView::mouseReleaseEvent(event);
+        setDragMode(QGraphicsView::NoDrag);
+        setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
+        if (event->modifiers() != Qt::ControlModifier) m_dragItem = NULL;
         resetSelectionGroup();
         groupSelectedItems();
         m_operationMode = NONE;
-       if (m_selectionGroup == NULL && m_dragItem) {
-           // Only 1 item selected
-           if (m_dragItem->type() == AVWIDGET)
-               emit clipItemSelected(static_cast<ClipItem *>(m_dragItem));
-       }
+        if (m_selectionGroup == NULL && m_dragItem) {
+            // Only 1 item selected
+            if (m_dragItem->type() == AVWIDGET)
+                emit clipItemSelected(static_cast<ClipItem *>(m_dragItem));
+        }
     }
 
     if (m_dragItem == NULL && m_selectionGroup == NULL) {
@@ -3952,10 +3952,10 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
             QGraphicsItemGroup *group;
             if (m_selectionGroup) {
                 group = static_cast <QGraphicsItemGroup *>(m_selectionGroup);
-           }
+            }
             else {
                 group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
-           }
+            }
             QList<QGraphicsItem *> items = group->childItems();
             QList<ItemInfo> clipsToMove;
             QList<ItemInfo> transitionsToMove;
@@ -4039,42 +4039,42 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
                 if (m_selectionGroup) {
                     m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
                     m_selectionGroupInfo.track = m_selectionGroup->track();
-                   items = m_selectionGroup->childItems();
-                   resetSelectionGroup(false);
-
-                   QSet <QGraphicsItem*> groupList;
-                   QSet <QGraphicsItem*> itemList;
-                   while (!items.isEmpty()) {
-                       QGraphicsItem *first = items.takeFirst();
-                       if (first->type() == GROUPWIDGET) {
-                           if (first != m_selectionGroup) {
-                               groupList.insert(first);
-                           }
+                    items = m_selectionGroup->childItems();
+                    resetSelectionGroup(false);
+
+                    QSet <QGraphicsItem*> groupList;
+                    QSet <QGraphicsItem*> itemList;
+                    while (!items.isEmpty()) {
+                        QGraphicsItem *first = items.takeFirst();
+                        if (first->type() == GROUPWIDGET) {
+                            if (first != m_selectionGroup) {
+                                groupList.insert(first);
+                            }
                         }
                         else if (first->type() == AVWIDGET || first->type() == TRANSITIONWIDGET) {
-                           if (first->parentItem() && first->parentItem()->type() == GROUPWIDGET) {
-                               if (first->parentItem() != m_selectionGroup) {
-                                   groupList.insert(first->parentItem());
-                               }
-                               else itemList.insert(first);
-                           }
-                           else itemList.insert(first);
-                       }
-                   }
-                   foreach(QGraphicsItem *item, groupList) {
-                       itemList.unite(item->childItems().toSet());
-                       rebuildGroup(static_cast <AbstractGroupItem*>(item));
-                   }
+                            if (first->parentItem() && first->parentItem()->type() == GROUPWIDGET) {
+                                if (first->parentItem() != m_selectionGroup) {
+                                    groupList.insert(first->parentItem());
+                                }
+                                else itemList.insert(first);
+                            }
+                            else itemList.insert(first);
+                        }
+                    }
+                    foreach(QGraphicsItem *item, groupList) {
+                        itemList.unite(item->childItems().toSet());
+                        rebuildGroup(static_cast <AbstractGroupItem*>(item));
+                    }
 
                     foreach(QGraphicsItem *item, itemList) {
-                       item->setSelected(true);
+                        item->setSelected(true);
                         if (item->parentItem())
                             item->parentItem()->setSelected(true);
                     }
                     resetSelectionGroup();
                     groupSelectedItems(itemList.toList());
                 } else {
-                   AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(group);
+                    AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(group);
                     rebuildGroup(grp);
                 }
                 setDocumentModified();
@@ -4104,7 +4104,7 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
             }
         } else {
             prepareResizeClipStart(m_dragItem, m_dragItemInfo, m_dragItem->startPos().frames(m_document->fps()));
-           if (m_dragItem->type() == AVWIDGET) static_cast <ClipItem*>(m_dragItem)->slotUpdateRange();
+            if (m_dragItem->type() == AVWIDGET) static_cast <ClipItem*>(m_dragItem)->slotUpdateRange();
         }
     } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
         // resize end
@@ -4130,7 +4130,7 @@ void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
             }
         } else {
             prepareResizeClipEnd(m_dragItem, m_dragItemInfo, m_dragItem->endPos().frames(m_document->fps()));
-           if (m_dragItem->type() == AVWIDGET) static_cast <ClipItem*>(m_dragItem)->slotUpdateRange();
+            if (m_dragItem->type() == AVWIDGET) static_cast <ClipItem*>(m_dragItem)->slotUpdateRange();
         }
     } else if (m_operationMode == FADEIN) {
         // resize fade in effect
@@ -4322,7 +4322,7 @@ void CustomTrackView::deleteSelectedClips()
     int groupCount = 0;
     int clipCount = 0;
     int transitionCount = 0;
-    // expand & destroy groups    
+    // expand & destroy groups
     for (int i = 0; i < itemList.count(); ++i) {
         if (itemList.at(i)->type() == GROUPWIDGET) {
             groupCount++;
@@ -4435,15 +4435,15 @@ void CustomTrackView::razorGroup(AbstractGroupItem* group, GenTime cutPos)
 {
     if (group) {
         QList <QGraphicsItem *> children = group->childItems();
-       QUndoCommand *command = new QUndoCommand;
-       command->setText(i18n("Cut Group"));
-       groupClips(false, children, command);
+        QUndoCommand *command = new QUndoCommand;
+        command->setText(i18n("Cut Group"));
+        groupClips(false, children, command);
         QList <ItemInfo> clips1, transitions1;
         QList <ItemInfo> transitionsCut;
         QList <ItemInfo> clips2, transitions2;
-       QList <QGraphicsItem *> clipsToCut;
-       
-       // Collect info
+        QList <QGraphicsItem *> clipsToCut;
+
+        // Collect info
         for (int i = 0; i < children.count(); ++i) {
             children.at(i)->setSelected(false);
             AbstractClipItem *child = static_cast <AbstractClipItem *>(children.at(i));
@@ -4453,8 +4453,8 @@ void CustomTrackView::razorGroup(AbstractGroupItem* group, GenTime cutPos)
                 else if (cutPos < child->startPos())
                     clips2 << child->info();
                 else {
-                   clipsToCut << child;
-               }
+                    clipsToCut << child;
+                }
             } else {
                 if (cutPos > child->endPos())
                     transitions1 << child->info();
@@ -4462,25 +4462,25 @@ void CustomTrackView::razorGroup(AbstractGroupItem* group, GenTime cutPos)
                     transitions2 << child->info();
                 else {
                     //transitionsCut << child->info();
-                   // Transition cut not implemented, leave it in first group...
-                   transitions1 << child->info();
-               }
+                    // Transition cut not implemented, leave it in first group...
+                    transitions1 << child->info();
+                }
             }
         }
         if (clipsToCut.isEmpty() && transitionsCut.isEmpty() && ((clips1.isEmpty() && transitions1.isEmpty()) || (clips2.isEmpty() && transitions2.isEmpty()))) {
-           delete command;
+            delete command;
             return;
-       }
-       // Process the cut
-       for (int i = 0; i < clipsToCut.count(); ++i) {
-           ClipItem *clip = static_cast<ClipItem *>(clipsToCut.at(i));
-           new RazorClipCommand(this, clip->info(), clip->effectList(), cutPos, false, command);
-           ClipItem *secondClip = cutClip(clip->info(), cutPos, true);
-           clips1 << clip->info();
-           clips2 << secondClip->info();
-       }
-       new GroupClipsCommand(this, clips1, transitions1, true, command);
-       new GroupClipsCommand(this, clips2, transitions2, true, command);
+        }
+        // Process the cut
+        for (int i = 0; i < clipsToCut.count(); ++i) {
+            ClipItem *clip = static_cast<ClipItem *>(clipsToCut.at(i));
+            new RazorClipCommand(this, clip->info(), clip->effectList(), cutPos, false, command);
+            ClipItem *secondClip = cutClip(clip->info(), cutPos, true);
+            clips1 << clip->info();
+            clips2 << secondClip->info();
+        }
+        new GroupClipsCommand(this, clips1, transitions1, true, command);
+        new GroupClipsCommand(this, clips2, transitions2, true, command);
         m_commandStack->push(command);
     }
 }
@@ -4509,12 +4509,12 @@ void CustomTrackView::groupClips(bool group, QList<QGraphicsItem *> itemList, QU
         }
     }
     if (clipInfos.count() > 0) {
-       if (command) {
-           new GroupClipsCommand(this, clipInfos, transitionInfos, group, command);
-       } else {
-           GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
-           m_commandStack->push(command);
-       }
+        if (command) {
+            new GroupClipsCommand(this, clipInfos, transitionInfos, group, command);
+        } else {
+            GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
+            m_commandStack->push(command);
+        }
     }
 }
 
@@ -4523,14 +4523,14 @@ void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo>
     resetSelectionGroup();
     m_scene->clearSelection();
     if (!group) {
-       // ungroup, find main group to destroy it...
-       for (int i = 0; i < clipInfos.count(); ++i) {
+        // ungroup, find main group to destroy it...
+        for (int i = 0; i < clipInfos.count(); ++i) {
             ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
             if (clip == NULL) continue;
             if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
                 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
                 m_document->clipManager()->removeGroup(grp);
-               if (grp == m_selectionGroup) m_selectionGroup = NULL;
+                if (grp == m_selectionGroup) m_selectionGroup = NULL;
                 scene()->destroyItemGroup(grp);
             }
             clip->setFlag(QGraphicsItem::ItemIsMovable, true);
@@ -4541,9 +4541,9 @@ void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo>
             if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
                 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
                 m_document->clipManager()->removeGroup(grp);
-               if (grp == m_selectionGroup) m_selectionGroup = NULL;
+                if (grp == m_selectionGroup) m_selectionGroup = NULL;
                 scene()->destroyItemGroup(grp);
-               grp = NULL;
+                grp = NULL;
             }
             tr->setFlag(QGraphicsItem::ItemIsMovable, true);
         }
@@ -4554,14 +4554,14 @@ void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo>
     for (int i = 0; i < clipInfos.count(); ++i) {
         ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
         if (clip) {
-           list.append(clip);
+            list.append(clip);
             //clip->setSelected(true);
         }
     }
     for (int i = 0; i < transitionInfos.count(); ++i) {
         Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
         if (clip) {
-           list.append(clip);
+            list.append(clip);
             //clip->setSelected(true);
         }
     }
@@ -4882,7 +4882,7 @@ void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> sta
         //m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
 
         QList<QGraphicsItem *> children = m_selectionGroup->childItems();
-       QList <AbstractGroupItem*> groupList;
+        QList <AbstractGroupItem*> groupList;
         // Expand groups
         int max = children.count();
         for (int i = 0; i < max; ++i) {
@@ -4892,8 +4892,8 @@ void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> sta
                 //grp->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
                 /*m_document->clipManager()->removeGroup(grp);
                 m_scene->destroyItemGroup(grp);*/
-               AbstractGroupItem *group = (AbstractGroupItem*) children.at(i);
-               if (!groupList.contains(group)) groupList.append(group);
+                AbstractGroupItem *group = (AbstractGroupItem*) children.at(i);
+                if (!groupList.contains(group)) groupList.append(group);
                 children.removeAll(children.at(i));
                 --i;
             }
@@ -4933,11 +4933,11 @@ void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> sta
                 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
             }
         }
-       m_selectionMutex.unlock();
+        m_selectionMutex.unlock();
         resetSelectionGroup(false);
-       for (int i = 0; i < groupList.count(); ++i) {
-           rebuildGroup(groupList.at(i));
-       }
+        for (int i = 0; i < groupList.count(); ++i) {
+            rebuildGroup(groupList.at(i));
+        }
 
         clearSelection();
 
@@ -5018,7 +5018,7 @@ void CustomTrackView::resizeClip(const ItemInfo &start, const ItemInfo &end, boo
         bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - clipinfo.startPos);
         if (success) {
             item->resizeStart((int) end.startPos.frames(m_document->fps()));
-       }
+        }
         else
             emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
     } else {
@@ -5227,16 +5227,16 @@ void CustomTrackView::prepareResizeClipEnd(AbstractClipItem* item, ItemInfo oldI
                 new EditTransitionCommand(this, transition->track(), transition->startPos(), old, xml, false, command);
             }
             ItemInfo info = transition->info();
-           QPoint p;
-           ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
-           if (transitionClip && transitionClip->baseClip()) {
-               QString size = transitionClip->baseClip()->getProperty("frame_size");
-               double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
-               if (factor == 0) factor = 1.0;
-               p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
-               p.setY(size.section('x', 1, 1).toInt());
-           }
-           emit transitionItemSelected(transition, getPreviousVideoTrack(info.track), p, true);
+            QPoint p;
+            ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
+            if (transitionClip && transitionClip->baseClip()) {
+                QString size = transitionClip->baseClip()->getProperty("frame_size");
+                double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
+                if (factor == 0) factor = 1.0;
+                p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
+                p.setY(size.section('x', 1, 1).toInt());
+            }
+            emit transitionItemSelected(transition, getPreviousVideoTrack(info.track), p, true);
             new MoveTransitionCommand(this, oldInfo, info, false, command);
         }
     }
@@ -5491,27 +5491,27 @@ void CustomTrackView::slotAddClipMarker(const QString &id, QList <CommentedTime>
 {
     DocClipBase *base = m_document->clipManager()->getClipById(id);
     if (!base) return;
-    QUndoCommand *subCommand = NULL;    
+    QUndoCommand *subCommand = NULL;
     if (newMarkers.count() > 1 && groupCommand == NULL) {
-       subCommand = new QUndoCommand;
-       subCommand->setText("Add markers");
+        subCommand = new QUndoCommand;
+        subCommand->setText("Add markers");
     }
     for (int i = 0; i < newMarkers.count(); ++i) {
-       CommentedTime oldMarker = base->markerAt(newMarkers.at(i).time());
-       if (oldMarker == CommentedTime()) {
-           oldMarker = newMarkers.at(i);
-           oldMarker.setMarkerType(-1);
-       }
-       if (newMarkers.count() == 1 && !groupCommand) {
-           AddMarkerCommand *command = new AddMarkerCommand(this, oldMarker, newMarkers.at(i), id, groupCommand);
-           m_commandStack->push(command);
-       }
-       else if (groupCommand) {
-           (void) new AddMarkerCommand(this, oldMarker, newMarkers.at(i), id, groupCommand);
-       }
-       else {
-           (void) new AddMarkerCommand(this, oldMarker, newMarkers.at(i), id, subCommand);
-       }
+        CommentedTime oldMarker = base->markerAt(newMarkers.at(i).time());
+        if (oldMarker == CommentedTime()) {
+            oldMarker = newMarkers.at(i);
+            oldMarker.setMarkerType(-1);
+        }
+        if (newMarkers.count() == 1 && !groupCommand) {
+            AddMarkerCommand *command = new AddMarkerCommand(this, oldMarker, newMarkers.at(i), id, groupCommand);
+            m_commandStack->push(command);
+        }
+        else if (groupCommand) {
+            (void) new AddMarkerCommand(this, oldMarker, newMarkers.at(i), id, groupCommand);
+        }
+        else {
+            (void) new AddMarkerCommand(this, oldMarker, newMarkers.at(i), id, subCommand);
+        }
     }
     if (subCommand) m_commandStack->push(subCommand);
 }
@@ -5539,9 +5539,9 @@ void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
     deleteMarkers->setText("Delete clip markers");
 
     for (int i = 0; i < markers.size(); ++i) {
-       CommentedTime oldMarker = markers.at(i);
-       CommentedTime marker = oldMarker;
-       marker.setMarkerType(-1);
+        CommentedTime oldMarker = markers.at(i);
+        CommentedTime marker = oldMarker;
+        marker.setMarkerType(-1);
         new AddMarkerCommand(this, oldMarker, marker, id, deleteMarkers);
     }
     m_commandStack->push(deleteMarkers);
@@ -5553,45 +5553,45 @@ void CustomTrackView::slotSaveClipMarkers(const QString &id)
     if (!base) return;
     QList < CommentedTime > markers = base->commentedSnapMarkers();
     if (!markers.isEmpty()) {
-       // Set  up categories
-       QComboBox *cbox = new QComboBox;
-       cbox->insertItem(0, i18n("All categories"));
-       for (int i = 0; i < 5; ++i) {
-           cbox->insertItem(i + 1, i18n("Category %1", i));
-           cbox->setItemData(i + 1, CommentedTime::markerColor(i), Qt::DecorationRole);
-       }
-       cbox->setCurrentIndex(0);
-       KFileDialog fd(KUrl("kfiledialog:///projectfolder"), "text/plain", this, cbox);
-       fd.setMode(KFile::File);
-       fd.setOperationMode(KFileDialog::Saving);
-       if (fd.exec() != QDialog::Accepted) return;
-       QString url = fd.selectedFile();
-       //QString url = KFileDialog::getSaveFileName(KUrl("kfiledialog:///projectfolder"), "text/plain", this, i18n("Save markers"));
-       if (url.isEmpty()) return;
-
-       QString data;
-       int category = cbox->currentIndex() - 1;
-       for (int i = 0; i < markers.count(); ++i) {
-           if (category >= 0) {
-               // Save only the markers in selected category
-               if (markers.at(i).markerType() != category) continue;
-           }
-           data.append(QString::number(markers.at(i).time().seconds()));
-           data.append("\t");
-           data.append(QString::number(markers.at(i).time().seconds()));
-           data.append("\t");
-           data.append(markers.at(i).comment());
-           data.append("\n");
-       }
-       delete cbox;
-       
-       QFile file(url);
-       if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
-           emit displayMessage(i18n("Cannot open file %1", url), ErrorMessage);
-           return;
-       }
-       file.write(data.toUtf8());
-       file.close();
+        // Set  up categories
+        QComboBox *cbox = new QComboBox;
+        cbox->insertItem(0, i18n("All categories"));
+        for (int i = 0; i < 5; ++i) {
+            cbox->insertItem(i + 1, i18n("Category %1", i));
+            cbox->setItemData(i + 1, CommentedTime::markerColor(i), Qt::DecorationRole);
+        }
+        cbox->setCurrentIndex(0);
+        KFileDialog fd(KUrl("kfiledialog:///projectfolder"), "text/plain", this, cbox);
+        fd.setMode(KFile::File);
+        fd.setOperationMode(KFileDialog::Saving);
+        if (fd.exec() != QDialog::Accepted) return;
+        QString url = fd.selectedFile();
+        //QString url = KFileDialog::getSaveFileName(KUrl("kfiledialog:///projectfolder"), "text/plain", this, i18n("Save markers"));
+        if (url.isEmpty()) return;
+
+        QString data;
+        int category = cbox->currentIndex() - 1;
+        for (int i = 0; i < markers.count(); ++i) {
+            if (category >= 0) {
+                // Save only the markers in selected category
+                if (markers.at(i).markerType() != category) continue;
+            }
+            data.append(QString::number(markers.at(i).time().seconds()));
+            data.append("\t");
+            data.append(QString::number(markers.at(i).time().seconds()));
+            data.append("\t");
+            data.append(markers.at(i).comment());
+            data.append("\n");
+        }
+        delete cbox;
+
+        QFile file(url);
+        if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
+            emit displayMessage(i18n("Cannot open file %1", url), ErrorMessage);
+            return;
+        }
+        file.write(data.toUtf8());
+        file.close();
     }
 }
 
@@ -5599,8 +5599,8 @@ void CustomTrackView::slotLoadClipMarkers(const QString &id)
 {
     QComboBox *cbox = new QComboBox;
     for (int i = 0; i < 5; ++i) {
-       cbox->insertItem(i, i18n("Category %1", i));
-       cbox->setItemData(i, CommentedTime::markerColor(i), Qt::DecorationRole);
+        cbox->insertItem(i, i18n("Category %1", i));
+        cbox->setItemData(i, CommentedTime::markerColor(i), Qt::DecorationRole);
     }
     cbox->setCurrentIndex(KdenliveSettings::default_marker_type());
     KFileDialog fd(KUrl("kfiledialog:///projectfolder"), "text/plain", this, cbox);
@@ -5608,15 +5608,15 @@ void CustomTrackView::slotLoadClipMarkers(const QString &id)
     fd.setOperationMode(KFileDialog::Opening);
     if (fd.exec() != QDialog::Accepted) return;
     QString url = fd.selectedFile();
-       
+
     //KUrl url = KFileDialog::getOpenUrl(KUrl("kfiledialog:///projectfolder"), "text/plain", this, i18n("Load marker file"));
     if (url.isEmpty()) return;
     int category = cbox->currentIndex();
     delete cbox;
     QFile file(url);
     if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
-       emit displayMessage(i18n("Cannot open file %1", KUrl(url).fileName()), ErrorMessage);
-       return;
+        emit displayMessage(i18n("Cannot open file %1", KUrl(url).fileName()), ErrorMessage);
+        return;
     }
     QString data = QString::fromUtf8(file.readAll());
     file.close();
@@ -5628,41 +5628,41 @@ void CustomTrackView::slotLoadClipMarkers(const QString &id)
     QString markerText;
     QList <CommentedTime> markersList;
     foreach(QString line, lines) {
-       markerText.clear();
-       values = line.split("\t", QString::SkipEmptyParts);
-       double time1 = values.at(0).toDouble(&ok);
-       double time2 = -1;
-       if (!ok) continue;
-       if (values.count() >1) {
-           time2 = values.at(1).toDouble(&ok);
-           if (values.count() == 2) {
-               // Check if second value is a number or text
-               if (!ok) {
-                   time2 = -1;
-                   markerText = values.at(1);
-               }
-               else markerText = i18n("Marker");
-           }
-           else {
-               // We assume 3 values per line: in out name
-               if (!ok) {
-                   // 2nd value is not a number, drop
-               }
-               else {
-                   markerText = values.at(2);
-               }
-           }
-       }
-       if (!markerText.isEmpty()) {
-           // Marker found, add it
-           //TODO: allow user to set a marker category
-           CommentedTime marker1(GenTime(time1), markerText, category);
-           markersList << marker1;
-           if (time2 > 0 && time2 != time1) {
-               CommentedTime marker2(GenTime(time2), markerText, category);
-               markersList << marker2;
-           }
-       }
+        markerText.clear();
+        values = line.split("\t", QString::SkipEmptyParts);
+        double time1 = values.at(0).toDouble(&ok);
+        double time2 = -1;
+        if (!ok) continue;
+        if (values.count() >1) {
+            time2 = values.at(1).toDouble(&ok);
+            if (values.count() == 2) {
+                // Check if second value is a number or text
+                if (!ok) {
+                    time2 = -1;
+                    markerText = values.at(1);
+                }
+                else markerText = i18n("Marker");
+            }
+            else {
+                // We assume 3 values per line: in out name
+                if (!ok) {
+                    // 2nd value is not a number, drop
+                }
+                else {
+                    markerText = values.at(2);
+                }
+            }
+        }
+        if (!markerText.isEmpty()) {
+            // Marker found, add it
+            //TODO: allow user to set a marker category
+            CommentedTime marker1(GenTime(time1), markerText, category);
+            markersList << marker1;
+            if (time2 > 0 && time2 != time1) {
+                CommentedTime marker2(GenTime(time2), markerText, category);
+                markersList << marker2;
+            }
+        }
     }
     if (!markersList.isEmpty()) slotAddClipMarker(id, markersList, command);
     if (command->childCount() > 0) m_commandStack->push(command);
@@ -5715,8 +5715,8 @@ void CustomTrackView::buildGuidesMenu(QMenu *goMenu) const
 void CustomTrackView::editGuide(const GenTime &oldPos, const GenTime &pos, const QString &comment)
 {
     if (comment.isEmpty() && pos < GenTime()) {
-       // Delete guide
-       bool found = false;
+        // Delete guide
+        bool found = false;
         for (int i = 0; i < m_guides.count(); ++i) {
             if (m_guides.at(i)->position() == oldPos) {
                 delete m_guides.takeAt(i);
@@ -5762,7 +5762,7 @@ void CustomTrackView::slotAddGuide(bool dialog)
     CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
     if (dialog) {
         QPointer<MarkerDialog> d = new MarkerDialog(NULL, marker,
-                             m_document->timecode(), i18n("Add Guide"), this);
+                                                    m_document->timecode(), i18n("Add Guide"), this);
         if (d->exec() != QDialog::Accepted) {
             delete d;
             return;
@@ -5794,7 +5794,7 @@ void CustomTrackView::slotEditGuide(int guidePos)
     if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
 }
 
-void CustomTrackView::slotEditGuide(CommentedTime guide)
+void CustomTrackView::slotEditGuide(const CommentedTime &guide)
 {
     QPointer<MarkerDialog> d = new MarkerDialog(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
     if (d->exec() == QDialog::Accepted) {
@@ -5810,7 +5810,7 @@ void CustomTrackView::slotEditTimeLineGuide()
     if (m_dragGuide == NULL) return;
     CommentedTime guide = m_dragGuide->info();
     QPointer<MarkerDialog> d = new MarkerDialog(NULL, guide,
-                     m_document->timecode(), i18n("Edit Guide"), this);
+                                                m_document->timecode(), i18n("Edit Guide"), this);
     if (d->exec() == QDialog::Accepted) {
         EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d->newMarker().time(), d->newMarker().comment(), true);
         m_commandStack->push(command);
@@ -5858,14 +5858,14 @@ void CustomTrackView::setTool(PROJECTTOOL tool)
 {
     m_tool = tool;
     switch (m_tool) {
-      case RAZORTOOL:
-         setCursor(m_razorCursor);
-         break;
-      case SPACERTOOL:
-         setCursor(m_spacerCursor);
-         break;
-      default:
-         unsetCursor();
+    case RAZORTOOL:
+        setCursor(m_razorCursor);
+        break;
+    case SPACERTOOL:
+        setCursor(m_spacerCursor);
+        break;
+    default:
+        unsetCursor();
     }
 }
 
@@ -5880,7 +5880,7 @@ void CustomTrackView::setScale(double scaleFactor, double verticalScale)
     setMatrix(newmatrix);
     if (adjust) {
         double newHeight = m_tracksHeight * m_document->tracksCount() * matrix().m22();
-       m_cursorLine->setLine(0, 0, 0, newHeight - 1);
+        m_cursorLine->setLine(0, 0, 0, newHeight - 1);
         for (int i = 0; i < m_guides.count(); ++i) {
             m_guides.at(i)->setLine(0, 0, 0, newHeight - 1);
         }
@@ -6288,8 +6288,8 @@ ClipItem *CustomTrackView::getClipUnderCursor() const
     QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
     for (int i = 0; i < collisions.count(); ++i) {
         if (collisions.at(i)->type() == AVWIDGET) {
-           ClipItem *clip = static_cast < ClipItem *>(collisions.at(i));
-           if (!clip->isItemLocked()) return clip;
+            ClipItem *clip = static_cast < ClipItem *>(collisions.at(i));
+            if (!clip->isItemLocked()) return clip;
         }
     }
     return NULL;
@@ -6351,21 +6351,21 @@ void CustomTrackView::setInPoint()
 
     AbstractGroupItem *parent = static_cast <AbstractGroupItem *>(clip->parentItem());
     if (parent) {
-       // Resizing a group
-       QUndoCommand *resizeCommand = new QUndoCommand();
+        // Resizing a group
+        QUndoCommand *resizeCommand = new QUndoCommand();
         resizeCommand->setText(i18n("Resize group"));
         QList <QGraphicsItem *> items = parent->childItems();
         for (int i = 0; i < items.count(); ++i) {
-           AbstractClipItem *item = static_cast<AbstractClipItem *>(items.at(i));
+            AbstractClipItem *item = static_cast<AbstractClipItem *>(items.at(i));
             if (item && item->type() == AVWIDGET) {
                 prepareResizeClipStart(item, item->info(), m_cursorPos, true, resizeCommand);
             }
         }
         if (resizeCommand->childCount() > 0) m_commandStack->push(resizeCommand);
-       else {
-           //TODO warn user of failed resize
-           delete resizeCommand;
-       }
+        else {
+            //TODO warn user of failed resize
+            delete resizeCommand;
+        }
     }
     else prepareResizeClipStart(clip, clip->info(), m_cursorPos, true);
 }
@@ -6383,21 +6383,21 @@ void CustomTrackView::setOutPoint()
     }
     AbstractGroupItem *parent = static_cast <AbstractGroupItem *>(clip->parentItem());
     if (parent) {
-       // Resizing a group
-       QUndoCommand *resizeCommand = new QUndoCommand();
+        // Resizing a group
+        QUndoCommand *resizeCommand = new QUndoCommand();
         resizeCommand->setText(i18n("Resize group"));
         QList <QGraphicsItem *> items = parent->childItems();
         for (int i = 0; i < items.count(); ++i) {
-           AbstractClipItem *item = static_cast<AbstractClipItem *>(items.at(i));
+            AbstractClipItem *item = static_cast<AbstractClipItem *>(items.at(i));
             if (item && item->type() == AVWIDGET) {
                 prepareResizeClipEnd(item, item->info(), m_cursorPos, true, resizeCommand);
             }
         }
         if (resizeCommand->childCount() > 0) m_commandStack->push(resizeCommand);
-       else {
-           //TODO warn user of failed resize
-           delete resizeCommand;
-       }
+        else {
+            //TODO warn user of failed resize
+            delete resizeCommand;
+        }
     }
     else prepareResizeClipEnd(clip, clip->info(), m_cursorPos, true);
 }
@@ -6495,7 +6495,7 @@ void CustomTrackView::slotInsertTrack(int ix)
         info.duration = 0;
         info.isMute = false;
         info.isLocked = false;
-       info.effectsList = EffectsList(true);
+        info.effectsList = EffectsList(true);
         if (d->video_track->isChecked()) {
             info.type = VIDEOTRACK;
             info.isBlind = false;
@@ -6534,7 +6534,7 @@ void CustomTrackView::slotDeleteTrack(int ix)
 void CustomTrackView::slotConfigTracks(int ix)
 {
     QPointer<TracksConfigDialog> d = new TracksConfigDialog(m_document,
-                                                        ix, parentWidget());
+                                                            ix, parentWidget());
     if (d->exec() == QDialog::Accepted) {
         ConfigTracksCommand *configTracks = new ConfigTracksCommand(this, m_document->tracksList(), d->tracksList());
         m_commandStack->push(configTracks);
@@ -6555,7 +6555,7 @@ void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
     clearSelection();
     emit transitionItemSelected(NULL);
     
-    double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;    
+    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);
     QUndoCommand *deleteTrack = new QUndoCommand();
@@ -6651,7 +6651,7 @@ void CustomTrackView::loadGroups(const QDomNodeList &groups)
     for (int i = 0; i < groups.count(); ++i) {
         QDomNodeList children = groups.at(i).childNodes();
         scene()->clearSelection();
-       QList <QGraphicsItem*>list;
+        QList <QGraphicsItem*>list;
         for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
             QDomElement elem = children.item(nodeindex).toElement();
             int pos = elem.attribute("position").toInt();
@@ -6866,14 +6866,14 @@ void CustomTrackView::doSplitAudio(const GenTime &pos, int track, EffectsList ef
         } else {
             ItemInfo info = clip->info();
             info.track = m_document->tracksCount() - freetrack;
-           QDomElement xml = clip->xml();
-           xml.setAttribute("audio_only", 1);
-           scene()->clearSelection();
+            QDomElement xml = clip->xml();
+            xml.setAttribute("audio_only", 1);
+            scene()->clearSelection();
             addClip(xml, clip->clipProducer(), info, clip->effectList(), false, false, false);
             clip->setSelected(true);
             ClipItem *audioClip = getClipItemAt(start, info.track);
             if (audioClip) {
-               clip->setVideoOnly(true);
+                clip->setVideoOnly(true);
                 Mlt::Tractor *tractor = m_document->renderer()->lockService();
                 if (m_document->renderer()->mltUpdateClipProducer(tractor, m_document->tracksCount() - track, start, clip->baseClip()->videoProducer(info.track)) == false) {
                     emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
@@ -6939,7 +6939,7 @@ void CustomTrackView::doSplitAudio(const GenTime &pos, int track, EffectsList ef
         }
         clip->setFlag(QGraphicsItem::ItemIsMovable, true);
         m_document->clipManager()->removeGroup(grp);
-       if (grp == m_selectionGroup) m_selectionGroup = NULL;
+        if (grp == m_selectionGroup) m_selectionGroup = NULL;
         scene()->destroyItemGroup(grp);
     }
 }
@@ -7065,23 +7065,23 @@ void CustomTrackView::updateClipTypeActions(ClipItem *clip)
     bool hasAV;
     if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
         m_clipTypeGroup->setEnabled(false);
-       hasAudio = clip != NULL && clip->clipType() == AUDIO;
-       hasAV = false;
+        hasAudio = clip != NULL && clip->clipType() == AUDIO;
+        hasAV = false;
     } else {
-       switch (clip->clipType()) {
-         case AV:
-         case PLAYLIST:
-             hasAudio = true;
-             hasAV = true;
-             break;
-         case AUDIO:
-             hasAudio = true;
-             hasAV = false;
-             break;
-         default:
-             hasAudio = false;
-             hasAV = false;
-       }
+        switch (clip->clipType()) {
+        case AV:
+        case PLAYLIST:
+            hasAudio = true;
+            hasAV = true;
+            break;
+        case AUDIO:
+            hasAudio = true;
+            hasAV = false;
+            break;
+        default:
+            hasAudio = false;
+            hasAV = false;
+        }
         m_clipTypeGroup->setEnabled(true);
         QList <QAction *> actions = m_clipTypeGroup->actions();
         QString lookup;
@@ -7097,10 +7097,10 @@ void CustomTrackView::updateClipTypeActions(ClipItem *clip)
     }
     
     for (int i = 0; i < m_audioActions.count(); ++i) {
-       m_audioActions.at(i)->setEnabled(hasAudio);
+        m_audioActions.at(i)->setEnabled(hasAudio);
     }
     for (int i = 0; i < m_avActions.count(); ++i) {
-       m_avActions.at(i)->setEnabled(hasAV);
+        m_avActions.at(i)->setEnabled(hasAV);
     }
 }
 
@@ -7192,7 +7192,7 @@ void CustomTrackView::updateProjectFps()
             }
             m_document->clipManager()->removeGroup(grp);
             m_scene->addItem(grp);
-           if (grp == m_selectionGroup) m_selectionGroup = NULL;
+            if (grp == m_selectionGroup) m_selectionGroup = NULL;
             scene()->destroyItemGroup(grp);
             scene()->clearSelection();
             /*for (int j = 0; j < children.count(); j++) {
@@ -7280,9 +7280,9 @@ void CustomTrackView::slotSelectClipsInTrack()
     QList<QGraphicsItem *> list;
     for (int i = 0; i < selection.count(); ++i) {
         if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET) {
-           list.append(selection.at(i));
+            list.append(selection.at(i));
         }
-    }    
+    }
     groupSelectedItems(list, false, true);
 }
 
@@ -7574,16 +7574,16 @@ EffectsParameterList CustomTrackView::getEffectArgs(const QDomElement &effect)
     if (effect.hasAttribute("in")) parameters.addParam("in", effect.attribute("in"));
     if (effect.hasAttribute("out")) parameters.addParam("out", effect.attribute("out"));
     if (effect.attribute("id") == "region") {
-       QDomNodeList subeffects = effect.elementsByTagName("effect");
-       for (int i = 0; i < subeffects.count(); ++i) {
-           QDomElement subeffect = subeffects.at(i).toElement();
-           int subeffectix = subeffect.attribute("region_ix").toInt();
-           parameters.addParam(QString("filter%1").arg(subeffectix), subeffect.attribute("id"));
-           parameters.addParam(QString("filter%1.tag").arg(subeffectix), subeffect.attribute("tag"));
-           parameters.addParam(QString("filter%1.kdenlive_info").arg(subeffectix), subeffect.attribute("kdenlive_info"));
-           QDomNodeList subparams = subeffect.elementsByTagName("parameter");
-           adjustEffectParameters(parameters, subparams, m_document->mltProfile(), QString("filter%1.").arg(subeffectix));
-       }
+        QDomNodeList subeffects = effect.elementsByTagName("effect");
+        for (int i = 0; i < subeffects.count(); ++i) {
+            QDomElement subeffect = subeffects.at(i).toElement();
+            int subeffectix = subeffect.attribute("region_ix").toInt();
+            parameters.addParam(QString("filter%1").arg(subeffectix), subeffect.attribute("id"));
+            parameters.addParam(QString("filter%1.tag").arg(subeffectix), subeffect.attribute("tag"));
+            parameters.addParam(QString("filter%1.kdenlive_info").arg(subeffectix), subeffect.attribute("kdenlive_info"));
+            QDomNodeList subparams = subeffect.elementsByTagName("parameter");
+            adjustEffectParameters(parameters, subparams, m_document->mltProfile(), QString("filter%1.").arg(subeffectix));
+        }
     }
 
     QDomNodeList params = effect.elementsByTagName("parameter");
@@ -7595,10 +7595,10 @@ EffectsParameterList CustomTrackView::getEffectArgs(const QDomElement &effect)
 
 void CustomTrackView::adjustEffectParameters(EffectsParameterList &parameters, QDomNodeList params, MltVideoProfile profile, const QString &prefix)
 {
-  QLocale locale;
-  for (int i = 0; i < params.count(); ++i) {
+    QLocale locale;
+    for (int i = 0; i < params.count(); ++i) {
         QDomElement e = params.item(i).toElement();
-       QString paramname = prefix + e.attribute("name");
+        QString paramname = prefix + e.attribute("name");
         if (e.attribute("type") == "geometry" && !e.hasAttribute("fixed")) {
             // effects with geometry param need in / out synced with the clip, request it...
             parameters.addParam("_sync_in_out", "1");
@@ -7774,7 +7774,7 @@ void CustomTrackView::slotGotFilterJobResults(const QString &/*id*/, int startPo
         EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, newEffect, clip->selectedEffectIndex(), true, true);
         m_commandStack->push(command);
         emit clipItemSelected(clip);
-    }    
+    }
 }
 
 
@@ -7782,33 +7782,33 @@ void CustomTrackView::slotImportClipKeyframes(GRAPHICSRECTITEM type)
 {
     ClipItem *item = NULL;
     if (type == TRANSITIONWIDGET) {
-       // We want to import keyframes to a transition
-       if (!m_selectionGroup) {
-           emit displayMessage(i18n("You need to select one clip and one transition"), ErrorMessage);
-           return;
-       }
-       // Make sure there is no collision
-       QList<QGraphicsItem *> children = m_selectionGroup->childItems();
-       for (int i = 0; i < children.count(); ++i) {
-           if (children.at(i)->type() == AVWIDGET) {
-               item = (ClipItem*) children.at(i);
-               break;
-           }
-       }
+        // We want to import keyframes to a transition
+        if (!m_selectionGroup) {
+            emit displayMessage(i18n("You need to select one clip and one transition"), ErrorMessage);
+            return;
+        }
+        // Make sure there is no collision
+        QList<QGraphicsItem *> children = m_selectionGroup->childItems();
+        for (int i = 0; i < children.count(); ++i) {
+            if (children.at(i)->type() == AVWIDGET) {
+                item = (ClipItem*) children.at(i);
+                break;
+            }
+        }
     }
     else {
-       // Import keyframes from current clip to its effect
-       if (m_dragItem) item = static_cast<ClipItem*> (m_dragItem);
+        // Import keyframes from current clip to its effect
+        if (m_dragItem) item = static_cast<ClipItem*> (m_dragItem);
     }
     
     if (!item) {
-       emit displayMessage(i18n("No clip found"), ErrorMessage);
-       return;
+        emit displayMessage(i18n("No clip found"), ErrorMessage);
+        return;
     }
     QMap <QString, QString> data = item->baseClip()->analysisData();
     if (data.isEmpty()) {
-       emit displayMessage(i18n("No keyframe data found in clip"), ErrorMessage);
-       return;
+        emit displayMessage(i18n("No keyframe data found in clip"), ErrorMessage);
+        return;
     }
     QPointer<QDialog> d = new QDialog(this);
     Ui::ImportKeyframesDialog_UI ui;
@@ -7818,15 +7818,15 @@ void CustomTrackView::slotImportClipKeyframes(GRAPHICSRECTITEM type)
     int ix = 0;
     QMap<QString, QString>::const_iterator i = data.constBegin();
     while (i != data.constEnd()) {
-       ui.data_list->insertItem(ix, i.key());
-       ui.data_list->setItemData(ix, i.value(), Qt::UserRole);
-       ++i;
-       ix++;
+        ui.data_list->insertItem(ix, i.key());
+        ui.data_list->setItemData(ix, i.value(), Qt::UserRole);
+        ++i;
+        ix++;
     }
 
     if (d->exec() != QDialog::Accepted) {
-       delete d;
-       return;
+        delete d;
+        return;
     }
     QString keyframeData = ui.data_list->itemData(ui.data_list->currentIndex()).toString();
     
@@ -7839,34 +7839,34 @@ void CustomTrackView::slotImportClipKeyframes(GRAPHICSRECTITEM type)
     newGeometry.insert(gitem);
     int pos = offset + 1;
     while (!geometry.next_key(&gitem, pos)) {
-       pos = gitem.frame();
-       gitem.frame(pos - offset);
-       pos++;
-       newGeometry.insert(gitem);
+        pos = gitem.frame();
+        gitem.frame(pos - offset);
+        pos++;
+        newGeometry.insert(gitem);
     }
     QStringList keyframeList = QString(newGeometry.serialise()).split(';', QString::SkipEmptyParts);
     
     QString result;
     if (ui.import_position->isChecked()) {
-       if (ui.import_size->isChecked()) {
-           foreach(QString key, keyframeList) {
-               if (key.count(':') > 1) result.append(key.section(':', 0, 1));
-               else result.append(key);
-               result.append(';');
-           }
-       }
-       else {
-           foreach(QString key, keyframeList) {
-               result.append(key.section(':', 0, 0));
-               result.append(';');
-           }
-       }
+        if (ui.import_size->isChecked()) {
+            foreach(QString key, keyframeList) {
+                if (key.count(':') > 1) result.append(key.section(':', 0, 1));
+                else result.append(key);
+                result.append(';');
+            }
+        }
+        else {
+            foreach(QString key, keyframeList) {
+                result.append(key.section(':', 0, 0));
+                result.append(';');
+            }
+        }
     }
     else if (ui.import_size->isChecked()) {
-       foreach(QString key, keyframeList) {
-           result.append(key.section(':', 1, 1));
-           result.append(';');
-       }
+        foreach(QString key, keyframeList) {
+            result.append(key.section(':', 1, 1));
+            result.append(';');
+        }
     }
     emit importKeyframes(type, result, ui.limit_keyframes->isChecked() ? ui.max_keyframes->value() : -1);
     delete d;
index 3dff40620ad8147aec4af5bbb21c36b8c215385b..835d15124296d8118b0bc4df61e8748a37a01623 100644 (file)
@@ -58,8 +58,8 @@ public:
     void addTrack(TrackInfo type, int ix = -1);
     void removeTrack(int ix);
     /** @brief Makes the document use new track infos (name, type, ...). */
-    void configTracks(QList <TrackInfo> trackInfos);
-    int cursorPos();
+    void configTracks(const QList<TrackInfo> &trackInfos);
+    int cursorPos() const;
     void checkAutoScroll();
     /**
       Move the clip at \c start to \c end.
@@ -250,7 +250,7 @@ public slots:
     /** @brief Shows a dialog for adding a guide.
      * @param dialog (default = true) false = do not show the dialog but use current position as position and comment */
     void slotAddGuide(bool dialog = true);
-    void slotEditGuide(CommentedTime guide);
+    void slotEditGuide(const CommentedTime &guide);
     void slotEditGuide(int guidePos = -1);
     void slotDeleteGuide(int guidePos = -1);
     void slotDeleteAllGuides();
index 592156e192831d6e0327d27a201758ec3d8e2472..dd04bd2da09708fbf5d282d06b56bd61b16113db 100644 (file)
 #include <QDebug>
 
 #include <QTreeWidgetItem>
- #include <QtCore/QString>
+#include <QtCore/QString>
 
 const int MAXCLIPDURATION = 15000;
 
 
 namespace Kdenlive {
-  enum MONITORID { noMonitor, clipMonitor, projectMonitor, recordMonitor, stopmotionMonitor, dvdMonitor };
-  const int DefaultThumbHeight = 100;
-  /*const QString clipMonitor("clipMonitor");
+enum MONITORID { noMonitor, clipMonitor, projectMonitor, recordMonitor, stopmotionMonitor, dvdMonitor };
+const int DefaultThumbHeight = 100;
+/*const QString clipMonitor("clipMonitor");
   const QString recordMonitor("recordMonitor");
   const QString projectMonitor("projectMonitor");
   const QString stopmotionMonitor("stopmotionMonitor");*/
@@ -108,7 +108,7 @@ public:
 
 class TransitionInfo {
 public:
-/** startPos is the position where the clip starts on the track */
+    /** startPos is the position where the clip starts on the track */
     GenTime startPos;
     /** endPos is the duration where the clip ends on the track */
     GenTime endPos;
@@ -153,14 +153,14 @@ public:
     {
         if (!description.isEmpty() && point.description  == description) return true;
         return      point.frame_rate_num == frame_rate_num &&
-                    point.frame_rate_den  == frame_rate_den  &&
-                    point.width == width &&
-                    point.height == height &&
-                    point.progressive == progressive &&
-                    point.sample_aspect_num == sample_aspect_num &&
-                    point.sample_aspect_den == sample_aspect_den &&
-                    point.display_aspect_den == display_aspect_den &&
-                    point.colorspace == colorspace;
+                point.frame_rate_den  == frame_rate_den  &&
+                point.width == width &&
+                point.height == height &&
+                point.progressive == progressive &&
+                point.sample_aspect_num == sample_aspect_num &&
+                point.sample_aspect_den == sample_aspect_den &&
+                point.display_aspect_den == display_aspect_den &&
+                point.colorspace == colorspace;
     }
     bool operator!=(const MltVideoProfile &other) const {
         return !(*this == other);
@@ -183,20 +183,20 @@ public:
     QString groupName;
     QString toString() const {
         QStringList data;
-       // effect collapsed state: 0 = effect not collapsed, 1 = effect collapsed, 
-       // 2 = group collapsed - effect not, 3 = group and effect collapsed
-       int collapsedState = (int) isCollapsed;
-       if (groupIsCollapsed) collapsedState += 2;
-       data << QString::number(collapsedState) << QString::number(groupIndex) << groupName;
-       return data.join("/");
+        // effect collapsed state: 0 = effect not collapsed, 1 = effect collapsed,
+        // 2 = group collapsed - effect not, 3 = group and effect collapsed
+        int collapsedState = (int) isCollapsed;
+        if (groupIsCollapsed) collapsedState += 2;
+        data << QString::number(collapsedState) << QString::number(groupIndex) << groupName;
+        return data.join("/");
     }
     void fromString(QString value) {
-       if (value.isEmpty()) return;
-       QStringList data = value.split("/");
-       isCollapsed = data.at(0).toInt() == 1 || data.at(0).toInt() == 3;
-       groupIsCollapsed = data.at(0).toInt() >= 2;
-       if (data.count() > 1) groupIndex = data.at(1).toInt();
-       if (data.count() > 2) groupName = data.at(2);
+        if (value.isEmpty()) return;
+        QStringList data = value.split("/");
+        isCollapsed = data.at(0).toInt() == 1 || data.at(0).toInt() == 3;
+        groupIsCollapsed = data.at(0).toInt() >= 2;
+        if (data.count() > 1) groupIndex = data.at(1).toInt();
+        if (data.count() > 2) groupName = data.at(2);
     }
 };
 
@@ -232,16 +232,16 @@ public:
         return false;
     }
     void setParamValue(const QString &name, const QString &value) {
-       bool found = false;
+        bool found = false;
         for (int i = 0; i < size(); ++i)
             if (at(i).name() == name) {
-               // update value
-               replace(i, EffectParameter(name, value));
-               found = true;
-           }
-       if (!found) addParam(name, value);
+                // update value
+                replace(i, EffectParameter(name, value));
+                found = true;
+            }
+        if (!found) addParam(name, value);
     }
-        
+
     QString paramValue(const QString &name, const QString &defaultValue = QString()) const {
         for (int i = 0; i < size(); ++i) {
             if (at(i).name() == name) return at(i).value();
@@ -278,29 +278,29 @@ public:
         c = comm;
     }
     void setMarkerType(int t) {
-       type = t;
+        type = t;
     }
     int markerType() const {
-       return type;
+        return type;
     }
     static QColor markerColor(int type) {
-       switch (type) {
-         case 0:
-             return Qt::red;
-             break;
-         case 1:
-             return Qt::blue;
-             break;
-         case 2:
-             return Qt::green;
-             break;
-         case 3:
-             return Qt::yellow;
-             break;
-         default:
-             return Qt::cyan;
-             break;
-       }
+        switch (type) {
+        case 0:
+            return Qt::red;
+            break;
+        case 1:
+            return Qt::blue;
+            break;
+        case 2:
+            return Qt::green;
+            break;
+        case 3:
+            return Qt::yellow;
+            break;
+        default:
+            return Qt::cyan;
+            break;
+        }
     }
 
     /* Implementation of > operator; Works identically as with basic types. */
index 21a99aa6f452690de7bdcd96c749438211c4dca4..0dad4689b84589cd3c8e9ab5df45552d30829dbc 100644 (file)
 
 
 DragValue::DragValue(const QString &label, double defaultValue, int decimals, double min, double max, int id, const QString &suffix, bool showSlider, QWidget* parent) :
-        QWidget(parent),
-        m_maximum(max),
-        m_minimum(min),
-        m_decimals(decimals),
-        m_default(defaultValue),
-        m_id(id),
-        m_intEdit(NULL),
-        m_doubleEdit(NULL)
+    QWidget(parent),
+    m_maximum(max),
+    m_minimum(min),
+    m_decimals(decimals),
+    m_default(defaultValue),
+    m_id(id),
+    m_intEdit(NULL),
+    m_doubleEdit(NULL)
 {
     if (showSlider) setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
     else setSizePolicy(QSizePolicy::Maximum, QSizePolicy::MinimumExpanding);
@@ -69,7 +69,7 @@ DragValue::DragValue(const QString &label, double defaultValue, int decimals, do
         m_label->setStep(1);
         m_intEdit = new QSpinBox(this);
         m_intEdit->setObjectName("dragBox");
-       m_intEdit->setFocusPolicy(Qt::StrongFocus);
+        m_intEdit->setFocusPolicy(Qt::StrongFocus);
         if (!suffix.isEmpty()) m_intEdit->setSuffix(suffix);
         m_intEdit->setKeyboardTracking(false);
         m_intEdit->setButtonSymbols(QAbstractSpinBox::NoButtons);
@@ -83,7 +83,7 @@ DragValue::DragValue(const QString &label, double defaultValue, int decimals, do
     else {
         m_doubleEdit = new QDoubleSpinBox(this);
         m_doubleEdit->setDecimals(decimals);
-       m_doubleEdit->setFocusPolicy(Qt::StrongFocus);
+        m_doubleEdit->setFocusPolicy(Qt::StrongFocus);
         m_doubleEdit->setObjectName("dragBox");
         if (!suffix.isEmpty()) m_doubleEdit->setSuffix(suffix);
         m_doubleEdit->setKeyboardTracking(false);
@@ -107,7 +107,7 @@ DragValue::DragValue(const QString &label, double defaultValue, int decimals, do
     else m_label->setMaximumHeight(m_doubleEdit->sizeHint().height());
 
     m_menu = new QMenu(this);
-  
+
     m_scale = new KSelectAction(i18n("Scaling"), this);
     m_scale->addAction(i18n("Normal scale"));
     m_scale->addAction(i18n("Pixel scale"));
@@ -243,7 +243,7 @@ void DragValue::slotReset()
 
 void DragValue::slotSetValue(int value)
 {
-   setValue(value, true);
+    setValue(value, true);
 }
 
 void DragValue::slotSetValue(double value)
@@ -358,7 +358,7 @@ CustomLabel::CustomLabel(const QString &label, bool showSlider, int range, QWidg
     m_dragMode(false),
     m_showSlider(showSlider),
     m_step(10.0)
-    //m_precision(pow(10, precision)),
+  //m_precision(pow(10, precision)),
 {
     setFont(KGlobalSettings::toolBarFont());
     setFormat(' ' + label);
@@ -491,12 +491,12 @@ void CustomLabel::setStep(double step)
 
 void CustomLabel::focusInEvent(QFocusEvent*)
 {
-     setFocusPolicy(Qt::WheelFocus);
+    setFocusPolicy(Qt::WheelFocus);
 }
 
 void CustomLabel::focusOutEvent(QFocusEvent*)
 {
-     setFocusPolicy(Qt::StrongFocus);
+    setFocusPolicy(Qt::StrongFocus);
 }
 
 #include "dragvalue.moc"
index bdd4d29f1af22c6b46fd1aafc966bd4f06579fb9..1d87611bd1f13d9531865825db006c3dcc415e53 100644 (file)
@@ -487,7 +487,7 @@ void DvdWizard::processSpumux()
     processDvdauthor(menuMovieUrl, buttons, buttonsTarget);
 }
 
-void DvdWizard::processDvdauthor(QString menuMovieUrl, QMap <QString, QRect> buttons, QStringList buttonsTarget)
+void DvdWizard::processDvdauthor(const QString &menuMovieUrl, const QMap <QString, QRect> &buttons, const QStringList &buttonsTarget)
 {
     // create dvdauthor xml
     QListWidgetItem *authitem =  m_status.job_progress->item(3);
index 6806a34ab89a426b2b60f6bdb1c97e50d9e6853a..c54516163a63470ddf9043ba3c8a8e872fe1b5d5 100644 (file)
@@ -77,7 +77,7 @@ private:
     void cleanup();
     void errorMessage(const QString &text);
     void infoMessage(const QString &text);
-    void processDvdauthor(QString menuMovieUrl = QString(), stringRectMap buttons = stringRectMap(), QStringList buttonsTarget = QStringList());
+    void processDvdauthor(const QString &menuMovieUrl = QString(), const stringRectMap &buttons = stringRectMap(), const QStringList &buttonsTarget = QStringList());
 
 private slots:
     void slotPageChanged(int page);
index 4af993e72040a68a1ba8d6aa2c509fa038306036..8b239ca9ce7c693dd0228155cf8f7ffd1aab1681 100644 (file)
 #include <QFile>
 
 DvdWizardChapters::DvdWizardChapters(MonitorManager *manager, DVDFORMAT format, QWidget *parent) :
-        QWizardPage(parent),
-        m_format(format),
-        m_monitor(NULL),
-        m_manager(manager)
+    QWizardPage(parent),
+    m_format(format),
+    m_monitor(NULL),
+    m_manager(manager)
 
 {
     m_view.setupUi(this);
@@ -46,7 +46,7 @@ DvdWizardChapters::DvdWizardChapters(MonitorManager *manager, DVDFORMAT format,
 DvdWizardChapters::~DvdWizardChapters()
 {
     if (m_monitor) {
-       m_manager->removeMonitor(m_monitor);
+        m_manager->removeMonitor(m_monitor);
         m_monitor->stop();
         delete m_monitor;
     }
@@ -119,7 +119,7 @@ void DvdWizardChapters::updateMonitorMarkers()
     QStringList chapters = m_view.vob_list->itemData(m_view.vob_list->currentIndex(), Qt::UserRole + 1).toStringList();
     QList <CommentedTime> markers;
     foreach(const QString &frame, chapters) {
-       markers << CommentedTime(GenTime(frame.toInt(), m_tc.fps()), QString());
+        markers << CommentedTime(GenTime(frame.toInt(), m_tc.fps()), QString());
     }
     m_monitor->setMarkers(markers);
 }
@@ -159,9 +159,9 @@ void DvdWizardChapters::createMonitor(DVDFORMAT format)
         QVBoxLayout *vbox = new QVBoxLayout;
         vbox->addWidget(m_monitor);
         m_view.video_frame->setLayout(vbox);
-       m_monitor->setSizePolicy(QSizePolicy ( QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding));
-       m_manager->appendMonitor(m_monitor);
-       vbox->insertWidget(0, m_monitor, 10);
+        m_monitor->setSizePolicy(QSizePolicy ( QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding));
+        m_manager->appendMonitor(m_monitor);
+        vbox->insertWidget(0, m_monitor, 10);
     }
 }