+void CustomTrackView::adjustTimelineTransitions(EDITMODE mode, Transition *item, QUndoCommand *command)
+{
+ if (mode == OVERWRITEEDIT) {
+ // if we are in overwrite or push mode, move clips accordingly
+ ItemInfo info = item->info();
+ QRectF rect(info.startPos.frames(m_document->fps()), info.track * m_tracksHeight + m_tracksHeight, (info.endPos - info.startPos).frames(m_document->fps()) - 1, 5);
+ QList<QGraphicsItem *> selection = m_scene->items(rect);
+ selection.removeAll(item);
+ 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) {
+ ItemInfo firstPos = tr->info();
+ ItemInfo newPos = firstPos;
+ firstPos.endPos = item->startPos();
+ newPos.startPos = item->endPos();
+ new MoveTransitionCommand(this, tr->info(), firstPos, true, command);
+ if (tr->endPos() > info.endPos) {
+ // clone transition
+ new AddTransitionCommand(this, newPos, tr->transitionEndTrack(), tr->toXML(), false, true, command);
+ }
+ } else if (tr->endPos() > info.endPos) {
+ // just resize
+ ItemInfo firstPos = tr->info();
+ firstPos.startPos = item->endPos();
+ new MoveTransitionCommand(this, tr->info(), firstPos, true, command);
+ } else {
+ // remove transition
+ new AddTransitionCommand(this, tr->info(), tr->transitionEndTrack(), tr->toXML(), true, true, command);
+ }
+ }
+ }
+ }
+}
+