1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
21 #include "customtrackview.h"
22 #include "customtrackscene.h"
23 #include "docclipbase.h"
25 #include "definitions.h"
26 #include "moveclipcommand.h"
27 #include "movetransitioncommand.h"
28 #include "resizeclipcommand.h"
29 #include "editguidecommand.h"
30 #include "addtimelineclipcommand.h"
31 #include "addeffectcommand.h"
32 #include "editeffectcommand.h"
33 #include "moveeffectcommand.h"
34 #include "addtransitioncommand.h"
35 #include "edittransitioncommand.h"
36 #include "editkeyframecommand.h"
37 #include "changespeedcommand.h"
38 #include "addmarkercommand.h"
39 #include "razorclipcommand.h"
40 #include "kdenlivesettings.h"
41 #include "transition.h"
42 #include "clipmanager.h"
44 #include "markerdialog.h"
45 #include "mainwindow.h"
46 #include "ui_keyframedialog_ui.h"
47 #include "clipdurationdialog.h"
48 #include "abstractgroupitem.h"
49 #include "insertspacecommand.h"
50 #include "spacerdialog.h"
51 #include "addtrackcommand.h"
52 #include "changetrackcommand.h"
53 #include "movegroupcommand.h"
54 #include "ui_addtrack_ui.h"
55 #include "initeffects.h"
56 #include "locktrackcommand.h"
57 #include "groupclipscommand.h"
58 #include "splitaudiocommand.h"
59 #include "changecliptypecommand.h"
60 #include "trackdialog.h"
67 #include <KColorScheme>
69 #include <QMouseEvent>
70 #include <QStylePainter>
71 #include <QGraphicsItem>
72 #include <QDomDocument>
74 #include <QApplication>
75 #include <QInputDialog>
78 bool sortGuidesList(const Guide *g1 , const Guide *g2)
80 return (*g1).position() < (*g2).position();
85 // disable animation if user asked it in KDE's global settings
86 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
87 // needs something like below (taken from dolphin)
88 // #include <kglobalsettings.h>
89 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
90 // const int duration = animate ? 1500 : 1;
92 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent) :
93 QGraphicsView(projectscene, parent),
94 m_tracksHeight(KdenliveSettings::trackheight()),
98 m_scene(projectscene),
100 m_operationMode(NONE),
107 m_autoScroll(KdenliveSettings::autoscroll()),
108 m_pasteEffectsAction(NULL),
109 m_ungroupAction(NULL),
116 m_blockRefresh(false),
117 m_selectionGroup(NULL),
120 if (doc) m_commandStack = doc->commandStack();
121 else m_commandStack = NULL;
122 setMouseTracking(true);
123 setAcceptDrops(true);
124 setFrameShape(QFrame::NoFrame);
126 //setCacheMode(QGraphicsView::CacheBackground);
127 //setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
129 KdenliveSettings::setTrackheight(m_tracksHeight);
130 m_animationTimer = new QTimeLine(800);
131 m_animationTimer->setFrameRange(0, 5);
132 m_animationTimer->setUpdateInterval(100);
133 m_animationTimer->setLoopCount(0);
134 m_tipColor = QColor(0, 192, 0, 200);
135 QColor border = QColor(255, 255, 255, 100);
136 m_tipPen.setColor(border);
137 m_tipPen.setWidth(3);
138 setContentsMargins(0, 0, 0, 0);
139 const int maxHeight = m_tracksHeight * m_document->tracksCount();
140 setSceneRect(0, 0, sceneRect().width(), maxHeight);
141 verticalScrollBar()->setMaximum(maxHeight);
142 m_cursorLine = projectscene->addLine(0, 0, 0, maxHeight);
143 m_cursorLine->setZValue(1000);
147 pen1.setColor(palette().text().color());
148 m_cursorLine->setPen(pen1);
149 m_cursorLine->setFlag(QGraphicsItem::ItemIgnoresTransformations, true);
151 KIcon razorIcon("edit-cut");
152 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
154 KIcon spacerIcon("kdenlive-spacer-tool");
155 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
156 verticalScrollBar()->setTracking(true);
157 // Line below was supposed to scroll guides label with scrollbar, not implemented yet
158 //connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
159 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
160 m_scrollTimer.setInterval(100);
161 m_scrollTimer.setSingleShot(true);
163 connect(&m_thumbsTimer, SIGNAL(timeout()), this, SLOT(slotFetchNextThumbs()));
164 m_thumbsTimer.setInterval(500);
165 m_thumbsTimer.setSingleShot(true);
168 CustomTrackView::~CustomTrackView()
170 qDeleteAll(m_guides);
171 m_waitingThumbs.clear();
175 void CustomTrackView::keyPressEvent(QKeyEvent * event)
177 if (event->key() == Qt::Key_Up) {
180 } else if (event->key() == Qt::Key_Down) {
183 } else QWidget::keyPressEvent(event);
186 void CustomTrackView::setDocumentModified()
188 m_document->setModified(true);
191 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition, QActionGroup *clipTypeGroup)
193 m_timelineContextMenu = timeline;
194 m_timelineContextClipMenu = clip;
195 m_clipTypeGroup = clipTypeGroup;
196 QList <QAction *> list = m_timelineContextClipMenu->actions();
197 for (int i = 0; i < list.count(); i++) {
198 if (list.at(i)->data().toString() == "paste_effects") m_pasteEffectsAction = list.at(i);
199 else if (list.at(i)->data().toString() == "ungroup_clip") m_ungroupAction = list.at(i);
202 m_timelineContextTransitionMenu = transition;
203 list = m_timelineContextTransitionMenu->actions();
204 for (int i = 0; i < list.count(); i++) {
205 if (list.at(i)->data().toString() == "auto") {
206 m_autoTransition = list.at(i);
211 m_timelineContextMenu->addSeparator();
212 m_deleteGuide = new KAction(KIcon("edit-delete"), i18n("Delete Guide"), this);
213 connect(m_deleteGuide, SIGNAL(triggered()), this, SLOT(slotDeleteTimeLineGuide()));
214 m_timelineContextMenu->addAction(m_deleteGuide);
216 m_editGuide = new KAction(KIcon("document-properties"), i18n("Edit Guide"), this);
217 connect(m_editGuide, SIGNAL(triggered()), this, SLOT(slotEditTimeLineGuide()));
218 m_timelineContextMenu->addAction(m_editGuide);
221 void CustomTrackView::checkAutoScroll()
223 m_autoScroll = KdenliveSettings::autoscroll();
226 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
227 return m_scene->m_tracksList;
230 void CustomTrackView::checkTrackHeight()
232 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
233 m_tracksHeight = KdenliveSettings::trackheight();
234 emit trackHeightChanged();
235 QList<QGraphicsItem *> itemList = items();
237 Transition *transitionitem;
238 bool snap = KdenliveSettings::snaptopoints();
239 KdenliveSettings::setSnaptopoints(false);
240 for (int i = 0; i < itemList.count(); i++) {
241 if (itemList.at(i)->type() == AVWIDGET) {
242 item = (ClipItem*) itemList.at(i);
243 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
244 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
245 item->resetThumbs(true);
246 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
247 transitionitem = (Transition*) itemList.at(i);
248 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
249 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
252 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
254 for (int i = 0; i < m_guides.count(); i++) {
255 QLineF l = m_guides.at(i)->line();
256 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
257 m_guides.at(i)->setLine(l);
260 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
261 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
262 KdenliveSettings::setSnaptopoints(snap);
263 viewport()->update();
266 /** Zoom or move viewport on mousewheel
268 * If mousewheel+Ctrl, zooms in/out on the timeline.
270 * With Ctrl, moves viewport towards end of timeline if down/back,
271 * opposite on up/forward.
273 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
274 void CustomTrackView::wheelEvent(QWheelEvent * e)
276 if (e->modifiers() == Qt::ControlModifier) {
277 if (e->delta() > 0) emit zoomIn();
280 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
281 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
285 int CustomTrackView::getPreviousVideoTrack(int track)
287 track = m_document->tracksCount() - track - 1;
289 for (int i = track; i > -1; i--) {
290 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
296 void CustomTrackView::slotFetchNextThumbs()
298 if (!m_waitingThumbs.isEmpty()) {
299 ClipItem *item = m_waitingThumbs.takeFirst();
300 while ((item == NULL) && !m_waitingThumbs.isEmpty()) {
301 item = m_waitingThumbs.takeFirst();
303 if (item) item->slotFetchThumbs();
304 if (!m_waitingThumbs.isEmpty()) m_thumbsTimer.start();
308 void CustomTrackView::slotCheckMouseScrolling()
310 if (m_scrollOffset == 0) {
311 m_scrollTimer.stop();
314 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
315 m_scrollTimer.start();
318 void CustomTrackView::slotCheckPositionScrolling()
320 // If mouse is at a border of the view, scroll
321 if (m_moveOpMode != SEEK) return;
322 if (mapFromScene(m_cursorPos, 0).x() < 3) {
323 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
324 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
325 setCursorPos(mapToScene(QPoint(-2, 0)).x());
326 } else if (viewport()->width() - 3 < mapFromScene(m_cursorPos + 1, 0).x()) {
327 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
328 setCursorPos(mapToScene(QPoint(viewport()->width(), 0)).x() + 1);
329 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
336 void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
338 int pos = event->x();
339 int mappedXPos = qMax((int)(mapToScene(event->pos()).x() + 0.5), 0);
340 double snappedPos = getSnapPointForPos(mappedXPos);
341 emit mousePosition(mappedXPos);
343 if (event->buttons() & Qt::MidButton) return;
344 if (dragMode() == QGraphicsView::RubberBandDrag || (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL)) {
345 event->setAccepted(true);
347 QGraphicsView::mouseMoveEvent(event);
351 if (event->buttons() != Qt::NoButton) {
352 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
353 if (m_dragItem && m_tool == SELECTTOOL) {
354 if (m_operationMode == MOVE && move) {
355 QGraphicsView::mouseMoveEvent(event);
356 // If mouse is at a border of the view, scroll
358 m_scrollOffset = -30;
359 m_scrollTimer.start();
360 } else if (viewport()->width() - pos < 10) {
362 m_scrollTimer.start();
363 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
365 } else if (m_operationMode == RESIZESTART && move) {
366 m_document->renderer()->pause();
367 m_dragItem->resizeStart((int)(snappedPos));
368 } else if (m_operationMode == RESIZEEND && move) {
369 m_document->renderer()->pause();
370 m_dragItem->resizeEnd((int)(snappedPos));
371 } else if (m_operationMode == FADEIN && move) {
372 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
373 } else if (m_operationMode == FADEOUT && move) {
374 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
375 } else if (m_operationMode == KEYFRAME && move) {
376 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
377 double pos = mapToScene(event->pos()).toPoint().y();
378 QRectF br = m_dragItem->sceneBoundingRect();
379 double maxh = 100.0 / br.height();
380 pos = (br.bottom() - pos) * maxh;
381 m_dragItem->updateKeyFramePos(keyFramePos, pos);
384 scene()->removeItem(m_visualTip);
385 m_animationTimer->stop();
392 } else if (m_operationMode == MOVEGUIDE) {
394 scene()->removeItem(m_visualTip);
395 m_animationTimer->stop();
401 QGraphicsView::mouseMoveEvent(event);
403 } else if (m_operationMode == SPACER && move && m_selectionGroup) {
405 if (snappedPos < 0) snappedPos = 0;
406 // Make sure there is no collision
407 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
408 QPainterPath shape = m_selectionGroup->clipGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
409 QList<QGraphicsItem*> collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
410 collidingItems.removeAll(m_selectionGroup);
411 for (int i = 0; i < children.count(); i++) {
412 collidingItems.removeAll(children.at(i));
414 bool collision = false;
415 for (int i = 0; i < collidingItems.count(); i++) {
416 if (collidingItems.at(i)->type() == AVWIDGET) {
423 shape = m_selectionGroup->transitionGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
424 collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
425 collidingItems.removeAll(m_selectionGroup);
426 for (int i = 0; i < children.count(); i++) {
427 collidingItems.removeAll(children.at(i));
429 for (int i = 0; i < collidingItems.count(); i++) {
430 if (collidingItems.at(i)->type() == TRANSITIONWIDGET) {
438 m_selectionGroup->translate(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0);
439 //m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
443 if (m_tool == RAZORTOOL) {
444 setCursor(m_razorCursor);
445 //QGraphicsView::mouseMoveEvent(event);
447 } else if (m_tool == SPACERTOOL) {
448 setCursor(m_spacerCursor);
452 QList<QGraphicsItem *> itemList = items(event->pos());
453 QGraphicsRectItem *item = NULL;
454 OPERATIONTYPE opMode = NONE;
456 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
458 } else for (int i = 0; i < itemList.count(); i++) {
459 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
460 item = (QGraphicsRectItem*) itemList.at(i);
465 if (item && event->buttons() == Qt::NoButton) {
466 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
467 if (m_tool == RAZORTOOL) {
468 // razor tool over a clip, display current frame in monitor
469 if (false && !m_blockRefresh && item->type() == AVWIDGET) {
470 //TODO: solve crash when showing frame when moving razor over clip
471 emit showClipFrame(((ClipItem *) item)->baseClip(), mappedXPos - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
476 opMode = clip->operationMode(mapToScene(event->pos()));
477 const double size = 5;
478 if (opMode == m_moveOpMode) {
479 QGraphicsView::mouseMoveEvent(event);
483 scene()->removeItem(m_visualTip);
484 m_animationTimer->stop();
491 m_moveOpMode = opMode;
492 if (opMode == MOVE) {
493 setCursor(Qt::OpenHandCursor);
494 } else if (opMode == RESIZESTART) {
495 setCursor(KCursor("left_side", Qt::SizeHorCursor));
496 if (m_visualTip == NULL) {
497 QRectF rect = clip->sceneBoundingRect();
499 polygon << QPoint(0, - size * 2);
500 polygon << QPoint(size * 2, 0);
501 polygon << QPoint(0, size * 2);
502 polygon << QPoint(0, - size * 2);
504 m_visualTip = new QGraphicsPolygonItem(polygon);
505 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
506 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
507 m_visualTip->setPos(rect.x(), rect.y() + rect.height() / 2);
508 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
509 m_visualTip->setZValue(100);
510 m_animation = new QGraphicsItemAnimation;
511 m_animation->setItem(m_visualTip);
512 m_animation->setTimeLine(m_animationTimer);
513 m_animation->setScaleAt(.5, 2, 1);
514 m_animation->setScaleAt(1, 1, 1);
515 scene()->addItem(m_visualTip);
516 m_animationTimer->start();
518 } else if (opMode == RESIZEEND) {
519 setCursor(KCursor("right_side", Qt::SizeHorCursor));
520 if (m_visualTip == NULL) {
521 QRectF rect = clip->sceneBoundingRect();
523 polygon << QPoint(0, - size * 2);
524 polygon << QPoint(- size * 2, 0);
525 polygon << QPoint(0, size * 2);
526 polygon << QPoint(0, - size * 2);
528 m_visualTip = new QGraphicsPolygonItem(polygon);
529 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
530 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
531 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
532 m_visualTip->setPos(rect.right(), rect.y() + rect.height() / 2);
533 m_visualTip->setZValue(100);
534 m_animation = new QGraphicsItemAnimation;
535 m_animation->setItem(m_visualTip);
536 m_animation->setTimeLine(m_animationTimer);
537 m_animation->setScaleAt(.5, 2, 1);
538 m_animation->setScaleAt(1, 1, 1);
539 scene()->addItem(m_visualTip);
540 m_animationTimer->start();
542 } else if (opMode == FADEIN) {
543 if (m_visualTip == NULL) {
544 ClipItem *item = (ClipItem *) clip;
545 QRectF rect = clip->sceneBoundingRect();
546 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
547 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
548 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
549 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
550 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
551 m_visualTip->setZValue(100);
552 m_animation = new QGraphicsItemAnimation;
553 m_animation->setItem(m_visualTip);
554 m_animation->setTimeLine(m_animationTimer);
555 m_animation->setScaleAt(.5, 2, 2);
556 m_animation->setScaleAt(1, 1, 1);
557 scene()->addItem(m_visualTip);
558 m_animationTimer->start();
560 setCursor(Qt::PointingHandCursor);
561 } else if (opMode == FADEOUT) {
562 if (m_visualTip == NULL) {
563 ClipItem *item = (ClipItem *) clip;
564 QRectF rect = clip->sceneBoundingRect();
565 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
566 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
567 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
568 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
569 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
570 m_visualTip->setZValue(100);
571 m_animation = new QGraphicsItemAnimation;
572 m_animation->setItem(m_visualTip);
573 m_animation->setTimeLine(m_animationTimer);
574 m_animation->setScaleAt(.5, 2, 2);
575 m_animation->setScaleAt(1, 1, 1);
576 scene()->addItem(m_visualTip);
577 m_animationTimer->start();
579 setCursor(Qt::PointingHandCursor);
580 } else if (opMode == TRANSITIONSTART) {
581 if (m_visualTip == NULL) {
582 QRectF rect = clip->sceneBoundingRect();
584 polygon << QPoint(0, - size * 2);
585 polygon << QPoint(size * 2, 0);
586 polygon << QPoint(0, 0);
587 polygon << QPoint(0, - size * 2);
589 m_visualTip = new QGraphicsPolygonItem(polygon);
590 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
591 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
592 m_visualTip->setPos(rect.x(), rect.bottom());
593 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
594 m_visualTip->setZValue(100);
595 m_animation = new QGraphicsItemAnimation;
596 m_animation->setItem(m_visualTip);
597 m_animation->setTimeLine(m_animationTimer);
598 m_animation->setScaleAt(.5, 2, 2);
599 m_animation->setScaleAt(1, 1, 1);
600 scene()->addItem(m_visualTip);
601 m_animationTimer->start();
603 setCursor(Qt::PointingHandCursor);
604 } else if (opMode == TRANSITIONEND) {
605 if (m_visualTip == NULL) {
606 QRectF rect = clip->sceneBoundingRect();
608 polygon << QPoint(0, - size * 2);
609 polygon << QPoint(- size * 2, 0);
610 polygon << QPoint(0, 0);
611 polygon << QPoint(0, - size * 2);
613 m_visualTip = new QGraphicsPolygonItem(polygon);
614 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
615 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
616 m_visualTip->setPos(rect.right(), rect.bottom());
617 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
618 m_visualTip->setZValue(100);
619 m_animation = new QGraphicsItemAnimation;
620 m_animation->setItem(m_visualTip);
621 m_animation->setTimeLine(m_animationTimer);
622 m_animation->setScaleAt(.5, 2, 2);
623 m_animation->setScaleAt(1, 1, 1);
624 scene()->addItem(m_visualTip);
625 m_animationTimer->start();
627 setCursor(Qt::PointingHandCursor);
628 } else if (opMode == KEYFRAME) {
629 setCursor(Qt::PointingHandCursor);
631 } // no clip under mouse
632 else if (m_tool == RAZORTOOL) {
635 } else if (opMode == MOVEGUIDE) {
636 m_moveOpMode = opMode;
637 setCursor(Qt::SplitHCursor);
640 scene()->removeItem(m_visualTip);
641 m_animationTimer->stop();
648 setCursor(Qt::ArrowCursor);
649 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
650 QGraphicsView::mouseMoveEvent(event);
652 setCursorPos(mappedXPos);
653 slotCheckPositionScrolling();
655 } else m_moveOpMode = NONE;
657 QGraphicsView::mouseMoveEvent(event);
661 void CustomTrackView::mousePressEvent(QMouseEvent * event)
663 setFocus(Qt::MouseFocusReason);
664 m_menuPosition = QPoint();
666 // special cases (middle click button or ctrl / shift click
667 if (event->button() == Qt::MidButton) {
668 m_document->renderer()->switchPlay();
669 m_blockRefresh = false;
670 m_operationMode = NONE;
674 if (event->modifiers() & Qt::ShiftModifier) {
675 // Rectangle selection
676 setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
677 setDragMode(QGraphicsView::RubberBandDrag);
678 if (!(event->modifiers() & Qt::ControlModifier)) {
679 resetSelectionGroup();
680 scene()->clearSelection();
682 m_blockRefresh = false;
683 m_operationMode = RUBBERSELECTION;
684 QGraphicsView::mousePressEvent(event);
688 m_blockRefresh = true;
690 bool collision = false;
692 if (m_tool != RAZORTOOL) activateMonitor();
693 else if (m_document->renderer()->playSpeed() != 0.0) {
694 m_document->renderer()->pause();
697 m_clickEvent = event->pos();
699 // check item under mouse
700 QList<QGraphicsItem *> collisionList = items(m_clickEvent);
702 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
703 // Pressing Ctrl + left mouse button in an empty area scrolls the timeline
704 setDragMode(QGraphicsView::ScrollHandDrag);
705 QGraphicsView::mousePressEvent(event);
706 m_blockRefresh = false;
707 m_operationMode = NONE;
711 // if a guide and a clip were pressed, just select the guide
712 for (int i = 0; i < collisionList.count(); ++i) {
713 if (collisionList.at(i)->type() == GUIDEITEM) {
714 // a guide item was pressed
715 m_dragGuide = (Guide *) collisionList.at(i);
716 if (event->button() == Qt::LeftButton) { // move it
717 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, true);
719 m_operationMode = MOVEGUIDE;
720 // deselect all clips so that only the guide will move
721 m_scene->clearSelection();
722 resetSelectionGroup(false);
723 updateSnapPoints(NULL);
724 QGraphicsView::mousePressEvent(event);
726 } else // show context menu
731 // Find first clip, transition or group under mouse (when no guides selected)
733 AbstractGroupItem *dragGroup = NULL;
734 AbstractClipItem *collisionClip = NULL;
736 while (!m_dragGuide && ct < collisionList.count()) {
737 if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
738 collisionClip = static_cast <AbstractClipItem *>(collisionList.at(ct));
739 if (collisionClip == m_dragItem) {
740 collisionClip = NULL;
741 } else m_dragItem = collisionClip;
743 m_dragItemInfo = m_dragItem->info();
744 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
745 // kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
746 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
753 if (m_dragItem) emit clipItemSelected(NULL);
757 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
758 // update transition menu action
759 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
760 m_autoTransition->setEnabled(true);
761 } else m_autoTransition->setEnabled(false);
763 // context menu requested
764 if (event->button() == Qt::RightButton) {
766 if (dragGroup) dragGroup->setSelected(true);
767 else if (!m_dragItem->isSelected()) {
768 resetSelectionGroup(false);
769 m_scene->clearSelection();
770 m_dragItem->setSelected(true);
772 } else if (!m_dragGuide) {
773 // check if there is a guide close to mouse click
774 QList<QGraphicsItem *> guidesCollisionList = items(event->pos().x() - 5, event->pos().y(), 10, 2); // a rect of height < 2 does not always collide with the guide
775 for (int i = 0; i < guidesCollisionList.count(); i++) {
776 if (guidesCollisionList.at(i)->type() == GUIDEITEM) {
777 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(i));
781 // keep this to support multiple guides context menu in the future (?)
782 /*if (guidesCollisionList.at(0)->type() != GUIDEITEM)
783 guidesCollisionList.removeAt(0);
785 if (!guidesCollisionList.isEmpty())
786 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(0));*/
789 m_operationMode = NONE;
790 displayContextMenu(event->globalPos(), m_dragItem, dragGroup);
791 m_menuPosition = m_clickEvent;
797 // No item under click
798 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
799 resetSelectionGroup(false);
800 setCursor(Qt::ArrowCursor);
801 m_scene->clearSelection();
803 updateClipTypeActions(NULL);
804 if (m_tool == SPACERTOOL) {
805 QList<QGraphicsItem *> selection;
806 if (event->modifiers() == Qt::ControlModifier) {
807 // Ctrl + click, select all items on track after click position
808 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
809 QRectF rect(mapToScene(m_clickEvent).x(), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - mapToScene(m_clickEvent).x(), m_tracksHeight / 2 - 2);
812 selection = checkForGroups(rect, isOk);
814 // groups found on track, do not allow the move
815 emit displayMessage(i18n("Cannot use spacer in a track with a group"), ErrorMessage);
819 kDebug() << "SPACER TOOL + CTRL, SELECTING ALL CLIPS ON TRACK " << track << " WITH SELECTION RECT " << m_clickEvent.x() << "/" << track * m_tracksHeight + 1 << "; " << mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x() << "/" << m_tracksHeight - 2;
821 // Select all items on all tracks after click position
822 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
823 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
826 // create group to hold selected items
827 m_selectionGroup = new AbstractGroupItem(m_document->fps());
828 scene()->addItem(m_selectionGroup);
829 QList <GenTime> offsetList;
830 for (int i = 0; i < selection.count(); i++) {
831 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)) {
832 AbstractClipItem *item = static_cast<AbstractClipItem *>(selection.at(i));
833 offsetList.append(item->startPos());
834 offsetList.append(item->endPos());
835 m_selectionGroup->addToGroup(selection.at(i));
836 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
837 } else if (selection.at(i)->parentItem() == 0 && selection.at(i)->type() == GROUPWIDGET) {
838 QList<QGraphicsItem *> children = selection.at(i)->childItems();
839 for (int j = 0; j < children.count(); j++) {
840 AbstractClipItem *item = static_cast<AbstractClipItem *>(children.at(j));
841 offsetList.append(item->startPos());
842 offsetList.append(item->endPos());
844 m_selectionGroup->addToGroup(selection.at(i));
845 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
846 } else if (selection.at(i)->parentItem()) {
847 m_selectionGroup->addToGroup(selection.at(i)->parentItem());
848 selection.at(i)->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
852 if (!offsetList.isEmpty()) {
854 QList <GenTime> cleandOffsetList;
855 GenTime startOffset = offsetList.takeFirst();
856 for (int k = 0; k < offsetList.size(); k++) {
857 GenTime newoffset = offsetList.at(k) - startOffset;
858 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
859 cleandOffsetList.append(newoffset);
862 updateSnapPoints(NULL, cleandOffsetList, true);
864 m_operationMode = SPACER;
866 setCursorPos((int)(mapToScene(event->x(), 0).x()));
868 QGraphicsView::mousePressEvent(event);
873 if (m_tool == RAZORTOOL && m_dragItem) {
874 if (m_dragItem->type() == TRANSITIONWIDGET) {
875 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
879 } else if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
880 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
885 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
886 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()));
887 m_document->renderer()->pause();
888 m_commandStack->push(command);
889 setDocumentModified();
895 bool itemSelected = false;
896 if (m_dragItem->isSelected()) itemSelected = true;
897 else if (m_dragItem->parentItem() && m_dragItem->parentItem()->isSelected()) itemSelected = true;
898 else if (dragGroup && dragGroup->isSelected()) itemSelected = true;
900 if (event->modifiers() == Qt::ControlModifier || itemSelected == false) {
901 if (event->modifiers() != Qt::ControlModifier) {
902 resetSelectionGroup(false);
903 m_scene->clearSelection();
904 // A refresh seems necessary otherwise in zoomed mode, some clips disappear
905 viewport()->update();
906 } else resetSelectionGroup();
908 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
909 //kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
910 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
912 bool selected = !m_dragItem->isSelected();
913 if (dragGroup) dragGroup->setSelected(selected);
914 else m_dragItem->setSelected(selected);
916 groupSelectedItems();
917 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
918 updateClipTypeActions(dragGroup == NULL ? clip : NULL);
919 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
922 if (collisionClip != NULL || m_dragItem == NULL) {
923 if (m_dragItem && m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) {
924 ClipItem *selected = static_cast <ClipItem*>(m_dragItem);
925 emit clipItemSelected(selected);
926 } else emit clipItemSelected(NULL);
929 // If clicked item is selected, allow move
930 if (event->modifiers() != Qt::ControlModifier && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
932 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
933 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
935 // Update snap points
936 if (m_selectionGroup == NULL) {
937 if (m_operationMode == RESIZEEND || m_operationMode == RESIZESTART) updateSnapPoints(NULL);
938 else updateSnapPoints(m_dragItem);
940 QList <GenTime> offsetList;
941 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
942 for (int i = 0; i < children.count(); i++) {
943 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
944 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
945 offsetList.append(item->startPos());
946 offsetList.append(item->endPos());
949 if (!offsetList.isEmpty()) {
951 GenTime startOffset = offsetList.takeFirst();
952 QList <GenTime> cleandOffsetList;
953 for (int k = 0; k < offsetList.size(); k++) {
954 GenTime newoffset = offsetList.at(k) - startOffset;
955 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
956 cleandOffsetList.append(newoffset);
959 updateSnapPoints(NULL, cleandOffsetList, true);
963 if (m_operationMode == KEYFRAME) {
964 m_dragItem->updateSelectedKeyFrame();
965 m_blockRefresh = false;
967 } else if (m_operationMode == MOVE) {
968 setCursor(Qt::ClosedHandCursor);
969 } else if (m_operationMode == TRANSITIONSTART && event->modifiers() != Qt::ControlModifier) {
971 info.startPos = m_dragItem->startPos();
972 info.track = m_dragItem->track();
973 int transitiontrack = getPreviousVideoTrack(info.track);
974 ClipItem *transitionClip = NULL;
975 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
976 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
977 info.endPos = transitionClip->endPos();
979 GenTime transitionDuration(65, m_document->fps());
980 if (m_dragItem->cropDuration() < transitionDuration) info.endPos = m_dragItem->endPos();
981 else info.endPos = info.startPos + transitionDuration;
983 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
984 // Check there is no other transition at that place
985 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
986 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
987 QList<QGraphicsItem *> selection = m_scene->items(r);
988 bool transitionAccepted = true;
989 for (int i = 0; i < selection.count(); i++) {
990 if (selection.at(i)->type() == TRANSITIONWIDGET) {
991 Transition *tr = static_cast <Transition *>(selection.at(i));
992 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
993 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
994 } else transitionAccepted = false;
997 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
998 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
999 } else if (m_operationMode == TRANSITIONEND && event->modifiers() != Qt::ControlModifier) {
1001 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
1002 info.track = m_dragItem->track();
1003 int transitiontrack = getPreviousVideoTrack(info.track);
1004 ClipItem *transitionClip = NULL;
1005 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1006 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
1007 info.startPos = transitionClip->startPos();
1009 GenTime transitionDuration(65, m_document->fps());
1010 if (m_dragItem->cropDuration() < transitionDuration) info.startPos = m_dragItem->startPos();
1011 else info.startPos = info.endPos - transitionDuration;
1013 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
1014 QDomElement transition = MainWindow::transitions.getEffectByTag("luma", "dissolve").cloneNode().toElement();
1015 EffectsList::setParameter(transition, "reverse", "1");
1017 // Check there is no other transition at that place
1018 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1019 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1020 QList<QGraphicsItem *> selection = m_scene->items(r);
1021 bool transitionAccepted = true;
1022 for (int i = 0; i < selection.count(); i++) {
1023 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1024 Transition *tr = static_cast <Transition *>(selection.at(i));
1025 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1026 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1027 } else transitionAccepted = false;
1030 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
1031 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1033 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
1034 resetSelectionGroup(false);
1035 m_dragItem->setSelected(true);
1038 m_blockRefresh = false;
1040 QGraphicsView::mousePressEvent(event);
1043 void CustomTrackView::resetSelectionGroup(bool selectItems)
1045 if (m_selectionGroup) {
1046 // delete selection group
1047 bool snap = KdenliveSettings::snaptopoints();
1048 KdenliveSettings::setSnaptopoints(false);
1050 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1051 scene()->destroyItemGroup(m_selectionGroup);
1052 for (int i = 0; i < children.count(); i++) {
1053 if (children.at(i)->parentItem() == 0 && (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)) {
1054 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
1055 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1056 children.at(i)->setSelected(selectItems);
1058 } else if (children.at(i)->type() == GROUPWIDGET) {
1059 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1060 children.at(i)->setSelected(selectItems);
1063 m_selectionGroup = NULL;
1064 KdenliveSettings::setSnaptopoints(snap);
1068 void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup)
1070 if (m_selectionGroup) {
1071 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
1074 QList<QGraphicsItem *> selection = m_scene->selectedItems();
1075 if (selection.isEmpty()) return;
1077 // Find top left position of selection
1078 for (int i = 0; i < selection.count(); i++) {
1079 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1080 rectUnion = rectUnion.united(selection.at(i)->sceneBoundingRect());
1081 } else if (selection.at(i)->parentItem()) {
1082 rectUnion = rectUnion.united(selection.at(i)->parentItem()->sceneBoundingRect());
1086 if (force || selection.count() > 1) {
1087 bool snap = KdenliveSettings::snaptopoints();
1088 KdenliveSettings::setSnaptopoints(false);
1089 if (createNewGroup) {
1090 AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
1091 newGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1092 QPointF diff = newGroup->pos();
1093 newGroup->translate(-diff.x(), -diff.y());
1094 //newGroup->translate((int) -rectUnion.left(), (int) -rectUnion.top() + 1);
1096 scene()->addItem(newGroup);
1098 // CHeck if we are trying to include a group in a group
1099 QList <AbstractGroupItem *> groups;
1100 for (int i = 0; i < selection.count(); i++) {
1101 if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)))) {
1102 groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
1103 } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()))) groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
1105 if (!groups.isEmpty()) {
1106 // ungroup previous groups
1107 while (!groups.isEmpty()) {
1108 AbstractGroupItem *grp = groups.takeFirst();
1109 m_document->clipManager()->removeGroup(grp);
1110 scene()->destroyItemGroup(grp);
1112 selection = m_scene->selectedItems();
1115 for (int i = 0; i < selection.count(); i++) {
1116 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1117 newGroup->addToGroup(selection.at(i));
1118 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1121 KdenliveSettings::setSnaptopoints(snap);
1123 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1124 m_selectionGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1125 QPointF diff = m_selectionGroup->pos();
1126 //m_selectionGroup->translate((int) - rectUnion.left(), (int) -rectUnion.top() + 1);
1127 m_selectionGroup->translate(- diff.x(), -diff.y());
1129 scene()->addItem(m_selectionGroup);
1130 for (int i = 0; i < selection.count(); i++) {
1131 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1132 m_selectionGroup->addToGroup(selection.at(i));
1133 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1136 KdenliveSettings::setSnaptopoints(snap);
1137 if (m_selectionGroup) {
1138 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1139 m_selectionGroupInfo.track = m_selectionGroup->track();
1142 } else resetSelectionGroup();
1145 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
1147 if (m_dragItem && m_dragItem->hasKeyFrames()) {
1148 if (m_moveOpMode == KEYFRAME) {
1149 // user double clicked on a keyframe, open edit dialog
1150 QDialog d(parentWidget());
1151 Ui::KeyFrameDialog_UI view;
1153 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart()));
1154 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
1155 view.kfr_value->setFocus();
1156 if (d.exec() == QDialog::Accepted) {
1157 int pos = m_document->timecode().getFrameCount(view.kfr_position->text());
1158 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
1159 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1160 QString previous = item->keyframes(item->selectedEffectIndex());
1161 item->updateKeyframeEffect();
1162 QString next = item->keyframes(item->selectedEffectIndex());
1163 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1164 m_commandStack->push(command);
1165 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1166 emit clipItemSelected(item, item->selectedEffectIndex());
1171 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
1172 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
1173 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
1174 QString previous = item->keyframes(item->selectedEffectIndex());
1175 item->updateKeyframeEffect();
1176 QString next = item->keyframes(item->selectedEffectIndex());
1177 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
1178 m_commandStack->push(command);
1179 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1180 emit clipItemSelected(item, item->selectedEffectIndex());
1182 } else if (m_dragItem && !m_dragItem->isItemLocked()) {
1183 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
1186 if (m_dragItem->type() == TRANSITIONWIDGET) {
1187 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
1189 getClipAvailableSpace(m_dragItem, minimum, maximum);
1191 //kDebug()<<"// GOT MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
1192 d.setMargins(minimum, maximum);
1193 if (d.exec() == QDialog::Accepted) {
1194 if (m_dragItem->type() == TRANSITIONWIDGET) {
1195 // move & resize transition
1197 startInfo.startPos = m_dragItem->startPos();
1198 startInfo.endPos = m_dragItem->endPos();
1199 startInfo.track = m_dragItem->track();
1201 endInfo.startPos = d.startPos();
1202 endInfo.endPos = endInfo.startPos + d.duration();
1203 endInfo.track = m_dragItem->track();
1204 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
1205 m_commandStack->push(command);
1207 // move and resize clip
1208 QUndoCommand *moveCommand = new QUndoCommand();
1209 moveCommand->setText(i18n("Edit clip"));
1210 ItemInfo clipInfo = m_dragItem->info();
1211 if (d.duration() < m_dragItem->cropDuration() || d.cropStart() != clipInfo.cropStart) {
1212 // duration was reduced, so process it first
1213 ItemInfo startInfo = clipInfo;
1214 clipInfo.endPos = clipInfo.startPos + d.duration();
1215 clipInfo.cropStart = d.cropStart();
1216 new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
1218 if (d.startPos() != clipInfo.startPos) {
1219 ItemInfo startInfo = clipInfo;
1220 clipInfo.startPos = d.startPos();
1221 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
1222 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
1224 if (d.duration() > m_dragItem->cropDuration()) {
1225 // duration was increased, so process it after move
1226 ItemInfo startInfo = clipInfo;
1227 clipInfo.endPos = clipInfo.startPos + d.duration();
1228 clipInfo.cropStart = d.cropStart();
1229 new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
1231 m_commandStack->push(moveCommand);
1235 QList<QGraphicsItem *> collisionList = items(event->pos());
1236 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
1237 Guide *editGuide = (Guide *) collisionList.at(0);
1238 if (editGuide) slotEditGuide(editGuide->info());
1244 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes)
1246 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
1248 clip->setKeyframes(index, keyframes);
1249 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index, false);
1250 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
1254 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, AbstractGroupItem *group)
1256 m_deleteGuide->setEnabled(m_dragGuide != NULL);
1257 m_editGuide->setEnabled(m_dragGuide != NULL);
1258 if (clip == NULL) m_timelineContextMenu->popup(pos);
1259 else if (group != NULL) {
1260 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1261 m_ungroupAction->setEnabled(true);
1262 updateClipTypeActions(NULL);
1263 m_timelineContextClipMenu->popup(pos);
1265 m_ungroupAction->setEnabled(false);
1266 if (clip->type() == AVWIDGET) {
1267 ClipItem *item = static_cast <ClipItem*>(clip);
1268 updateClipTypeActions(item);
1269 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1270 m_timelineContextClipMenu->popup(pos);
1271 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
1275 void CustomTrackView::activateMonitor()
1277 emit activateDocumentMonitor();
1280 bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint pos)
1282 if (data->hasFormat("kdenlive/clip")) {
1284 resetSelectionGroup();
1285 QStringList list = QString(data->data("kdenlive/clip")).split(';');
1286 DocClipBase *clip = m_document->getBaseClip(list.at(0));
1288 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
1291 const QPointF framePos = mapToScene(pos);
1293 info.startPos = GenTime();
1294 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
1295 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
1296 info.cropDuration = info.endPos - info.startPos;
1299 // Check if clip can be inserted at that position
1300 ItemInfo pasteInfo = info;
1301 pasteInfo.startPos = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1302 pasteInfo.endPos = pasteInfo.startPos + info.endPos;
1303 pasteInfo.track = (int)(framePos.y() / m_tracksHeight);
1304 if (!canBePastedTo(pasteInfo, AVWIDGET)) {
1307 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1308 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1);
1309 m_selectionGroup->addToGroup(item);
1310 item->setFlags(QGraphicsItem::ItemIsSelectable);
1312 QList <GenTime> offsetList;
1313 offsetList.append(info.endPos);
1314 updateSnapPoints(NULL, offsetList);
1315 m_selectionGroup->setPos(framePos);
1316 scene()->addItem(m_selectionGroup);
1318 } else if (data->hasFormat("kdenlive/producerslist")) {
1320 QStringList ids = QString(data->data("kdenlive/producerslist")).split(';');
1321 m_scene->clearSelection();
1322 resetSelectionGroup(false);
1324 QList <GenTime> offsetList;
1325 QList <ItemInfo> infoList;
1326 const QPointF framePos = mapToScene(pos);
1327 GenTime start = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1328 int track = (int)(framePos.y() / m_tracksHeight);
1330 // Check if clips can be inserted at that position
1331 for (int i = 0; i < ids.size(); ++i) {
1332 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1334 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1338 info.startPos = start;
1339 info.cropDuration = clip->duration();
1340 info.endPos = info.startPos + info.cropDuration;
1342 infoList.append(info);
1343 start += clip->duration();
1345 if (!canBePastedTo(infoList, AVWIDGET)) {
1348 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1350 for (int i = 0; i < ids.size(); ++i) {
1351 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1353 info.startPos = start;
1354 info.cropDuration = clip->duration();
1355 info.endPos = info.startPos + info.cropDuration;
1357 start += info.cropDuration;
1358 offsetList.append(start);
1359 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1, false);
1360 item->setFlags(QGraphicsItem::ItemIsSelectable);
1361 m_selectionGroup->addToGroup(item);
1362 m_waitingThumbs.append(item);
1365 updateSnapPoints(NULL, offsetList);
1366 m_selectionGroup->setPos(framePos);
1367 scene()->addItem(m_selectionGroup);
1368 m_thumbsTimer.start();
1372 // the drag is not a clip (may be effect, ...)
1380 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event)
1382 if (insertDropClips(event->mimeData(), event->pos())) {
1383 event->acceptProposedAction();
1384 } else QGraphicsView::dragEnterEvent(event);
1387 bool CustomTrackView::itemCollision(AbstractClipItem *item, ItemInfo newPos)
1389 QRectF shape = QRectF(newPos.startPos.frames(m_document->fps()), newPos.track * m_tracksHeight + 1, (newPos.endPos - newPos.startPos).frames(m_document->fps()) - 0.02, m_tracksHeight - 1);
1390 QList<QGraphicsItem*> collindingItems = scene()->items(shape, Qt::IntersectsItemShape);
1391 collindingItems.removeAll(item);
1392 if (collindingItems.isEmpty()) return false;
1394 for (int i = 0; i < collindingItems.count(); i++) {
1395 QGraphicsItem *collision = collindingItems.at(i);
1396 if (collision->type() == item->type()) {
1398 kDebug() << "// COLLISIION DETECTED";
1406 void CustomTrackView::slotRefreshEffects(ClipItem *clip)
1408 int track = m_document->tracksCount() - clip->track();
1409 GenTime pos = clip->startPos();
1410 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1411 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1414 bool success = true;
1415 for (int i = 0; i < clip->effectsCount(); i++) {
1416 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1418 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1419 m_document->renderer()->doRefresh();
1422 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
1424 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1426 // Special case: speed effect
1427 if (effect.attribute("id") == "speed") {
1428 if (clip->clipType() != VIDEO && clip->clipType() != AV && clip->clipType() != PLAYLIST) {
1429 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1432 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1433 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1434 if (strobe == 0) strobe = 1;
1435 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, 1.0, strobe, clip->baseClip()->getId());
1436 EffectsParameterList params = clip->addEffect(effect);
1437 m_document->renderer()->mltAddEffect(track, pos, params);
1438 if (clip->isSelected()) emit clipItemSelected(clip);
1441 EffectsParameterList params = clip->addEffect(effect);
1442 if (effect.attribute("disabled") == "1") {
1443 // Effect is disabled, don't add it to MLT playlist
1444 if (clip->isSelected()) emit clipItemSelected(clip);
1447 if (!m_document->renderer()->mltAddEffect(track, pos, params))
1448 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1449 if (clip->isSelected()) emit clipItemSelected(clip);
1450 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1453 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
1455 QString index = effect.attribute("kdenlive_ix");
1456 // Special case: speed effect
1457 if (effect.attribute("id") == "speed") {
1458 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1460 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1461 clip->deleteEffect(index);
1462 emit clipItemSelected(clip);
1463 m_document->renderer()->mltRemoveEffect(track, pos, index, true);
1467 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1468 kDebug() << "// ERROR REMOV EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1469 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1472 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1474 clip->deleteEffect(index);
1475 emit clipItemSelected(clip);
1479 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group)
1481 QList<QGraphicsItem *> itemList = group->childItems();
1482 QUndoCommand *effectCommand = new QUndoCommand();
1484 QDomNode namenode = effect.elementsByTagName("name").item(0);
1485 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1486 else effectName = i18n("effect");
1487 effectCommand->setText(i18n("Add %1", effectName));
1489 for (int i = 0; i < itemList.count(); i++) {
1490 if (itemList.at(i)->type() == AVWIDGET) {
1491 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1492 if (effect.attribute("type") == "audio") {
1493 // Don't add audio effects on video clips
1494 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) continue;
1495 } else if (effect.hasAttribute("type") == false) {
1496 // Don't add video effect on audio clips
1497 if (item->isAudioOnly() || item->clipType() == AUDIO) continue;
1500 if (effect.attribute("unique", "0") != "0" && item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1) {
1501 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1504 if (item->isItemLocked()) {
1507 item->initEffect(effect);
1508 if (effect.attribute("tag") == "ladspa") {
1509 QString ladpsaFile = m_document->getLadspaFile();
1510 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1511 effect.setAttribute("src", ladpsaFile);
1513 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1518 m_commandStack->push(effectCommand);
1519 setDocumentModified();
1520 } else delete effectCommand;
1523 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
1525 QList<QGraphicsItem *> itemList;
1526 QUndoCommand *effectCommand = new QUndoCommand();
1528 QDomNode namenode = effect.elementsByTagName("name").item(0);
1529 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1530 else effectName = i18n("effect");
1531 effectCommand->setText(i18n("Add %1", effectName));
1533 if (track == -1) itemList = scene()->selectedItems();
1534 if (itemList.isEmpty()) {
1535 ClipItem *clip = getClipItemAt((int) pos.frames(m_document->fps()), track);
1536 if (clip) itemList.append(clip);
1537 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1539 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1540 for (int i = 0; i < itemList.count(); i++) {
1541 if (itemList.at(i)->type() == AVWIDGET) {
1542 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1543 if (effect.attribute("type") == "audio") {
1544 // Don't add audio effects on video clips
1545 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
1546 emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
1549 } else if (effect.hasAttribute("type") == false) {
1550 // Don't add video effect on audio clips
1551 if (item->isAudioOnly() || item->clipType() == AUDIO) {
1552 emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
1556 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1557 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1560 if (item->isItemLocked()) {
1563 if (effect.attribute("id") == "freeze" && m_cursorPos > item->startPos().frames(m_document->fps()) && m_cursorPos < item->endPos().frames(m_document->fps())) {
1564 item->initEffect(effect, m_cursorPos - item->startPos().frames(m_document->fps()));
1565 } else item->initEffect(effect);
1566 if (effect.attribute("tag") == "ladspa") {
1567 QString ladpsaFile = m_document->getLadspaFile();
1568 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1569 effect.setAttribute("src", ladpsaFile);
1571 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1576 m_commandStack->push(effectCommand);
1577 setDocumentModified();
1578 } else delete effectCommand;
1581 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect)
1583 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1584 m_commandStack->push(command);
1585 setDocumentModified();
1588 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedEffect, int ix, bool triggeredByUser)
1590 if (insertedEffect.isNull()) {
1591 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1594 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1595 QDomElement effect = insertedEffect.cloneNode().toElement();
1597 // Special case: speed effect
1598 if (effect.attribute("id") == "speed") {
1599 if (effect.attribute("disabled") == "1") doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1601 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1602 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1603 if (strobe == 0) strobe = 1;
1604 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, clip->speed(), strobe, clip->baseClip()->getId());
1606 clip->setEffectAt(ix, effect);
1607 if (ix == clip->selectedEffectIndex()) {
1608 clip->setSelectedEffect(ix);
1609 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1614 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1615 if (effect.attribute("tag") == "ladspa") {
1616 // Update the ladspa affect file
1617 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1619 // check if we are trying to reset a keyframe effect
1620 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1621 clip->initEffect(effect);
1622 effectParams = clip->getEffectArgs(effect);
1624 if (effectParams.paramValue("disabled") == "1") {
1625 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1626 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1627 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1628 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1629 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1631 clip->setEffectAt(ix, effect);
1632 if (ix == clip->selectedEffectIndex()) {
1633 clip->setSelectedEffect(ix);
1634 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1636 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1637 // A fade effect was modified, update the clip
1638 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1639 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1640 clip->setFadeIn(pos);
1642 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1643 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1644 clip->setFadeOut(pos);
1648 setDocumentModified();
1651 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos)
1653 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1654 if (clip && !clip->effectAt(newPos - 1).isNull() && !clip->effectAt(oldPos - 1).isNull()) {
1655 QDomElement act = clip->effectAt(newPos - 1);
1656 QDomElement before = clip->effectAt(oldPos - 1);
1657 clip->setEffectAt(oldPos - 1, act);
1658 clip->setEffectAt(newPos - 1, before);
1659 // special case: speed effect, which is a pseudo-effect, not appearing in MLT's effects
1660 if (act.attribute("id") == "speed") {
1661 m_document->renderer()->mltUpdateEffectPosition(track, pos, oldPos, newPos);
1662 } else if (before.attribute("id") == "speed") {
1663 m_document->renderer()->mltUpdateEffectPosition(track, pos, newPos, oldPos);
1664 } else m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1665 emit clipItemSelected(clip, newPos - 1);
1666 setDocumentModified();
1667 } else emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
1670 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable)
1672 QDomElement effect = clip->effectAt(effectPos);
1673 QDomElement oldEffect = effect.cloneNode().toElement();
1675 effect.setAttribute("disabled", (int) disable);
1676 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1677 m_commandStack->push(command);
1678 setDocumentModified();;
1681 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos)
1683 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos);
1684 m_commandStack->push(command);
1685 setDocumentModified();
1688 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix)
1690 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1691 m_commandStack->push(command);
1694 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut)
1698 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1699 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1700 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1701 kDebug() << "///////// ERROR CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1702 m_blockRefresh = false;
1705 if (item->parentItem()) {
1706 // Item is part of a group, reset group
1707 resetSelectionGroup();
1709 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1711 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1712 int cutPos = (int) cutTime.frames(m_document->fps());
1714 newPos.startPos = cutTime;
1715 newPos.endPos = info.endPos;
1716 newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1717 newPos.track = info.track;
1718 newPos.cropDuration = newPos.endPos - newPos.startPos;
1721 ClipItem *dup = item->clone(newPos);
1722 // remove unwanted effects (fade in) from 2nd part of cutted clip
1723 int ix = dup->hasEffect(QString(), "fadein");
1725 QDomElement oldeffect = item->effectAt(ix);
1726 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1728 ix = dup->hasEffect(QString(), "fade_from_black");
1730 QDomElement oldeffect = item->effectAt(ix);
1731 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1733 item->resizeEnd(cutPos);
1734 scene()->addItem(dup);
1735 if (item->checkKeyFrames()) slotRefreshEffects(item);
1736 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1737 item->baseClip()->addReference();
1738 m_document->updateClip(item->baseClip()->getId());
1739 setDocumentModified();
1740 //kDebug() << "///////// CUTTING CLIP RESULT: (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), DUP: (" << dup->startPos().frames(25) << "-" << dup->endPos().frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1744 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1745 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
1746 if (!item || !dup || item == dup) {
1747 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1748 m_blockRefresh = false;
1751 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1752 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1756 /*kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1757 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1758 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;*/
1759 //deleteClip(dup->info());
1762 if (dup->isSelected()) emit clipItemSelected(NULL);
1763 dup->baseClip()->removeReference();
1764 m_document->updateClip(dup->baseClip()->getId());
1765 scene()->removeItem(dup);
1768 ItemInfo clipinfo = item->info();
1769 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1770 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1772 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1773 setDocumentModified();
1775 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1778 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1781 void CustomTrackView::slotEnableRefresh()
1783 m_blockRefresh = false;
1786 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition)
1788 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1789 if (itemList.count() == 1) {
1790 if (itemList.at(0)->type() == AVWIDGET) {
1791 ClipItem *item = (ClipItem *) itemList.at(0);
1793 info.track = item->track();
1794 ClipItem *transitionClip = NULL;
1795 const int transitiontrack = getPreviousVideoTrack(info.track);
1796 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1797 if (pos < item->startPos() + item->cropDuration() / 2) {
1798 // add transition to clip start
1799 info.startPos = item->startPos();
1800 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1801 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1802 info.endPos = transitionClip->endPos();
1803 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1804 // Check there is no other transition at that place
1805 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1806 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1807 QList<QGraphicsItem *> selection = m_scene->items(r);
1808 bool transitionAccepted = true;
1809 for (int i = 0; i < selection.count(); i++) {
1810 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1811 Transition *tr = static_cast <Transition *>(selection.at(i));
1812 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1813 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1814 } else transitionAccepted = false;
1817 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1818 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1821 // add transition to clip end
1822 info.endPos = item->endPos();
1823 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1824 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1825 info.startPos = transitionClip->startPos();
1826 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1827 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1828 else if (transition.attribute("id") == "slide") EffectsList::setParameter(transition, "invert", "1");
1830 // Check there is no other transition at that place
1831 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1832 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1833 QList<QGraphicsItem *> selection = m_scene->items(r);
1834 bool transitionAccepted = true;
1835 for (int i = 0; i < selection.count(); i++) {
1836 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1837 Transition *tr = static_cast <Transition *>(selection.at(i));
1838 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1839 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1840 } else transitionAccepted = false;
1843 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1844 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1847 } else for (int i = 0; i < itemList.count(); i++) {
1848 if (itemList.at(i)->type() == AVWIDGET) {
1849 ClipItem *item = (ClipItem *) itemList.at(i);
1851 info.startPos = item->startPos();
1852 info.endPos = info.startPos + GenTime(65, m_document->fps());
1853 info.track = item->track();
1855 // Check there is no other transition at that place
1856 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1857 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1858 QList<QGraphicsItem *> selection = m_scene->items(r);
1859 bool transitionAccepted = true;
1860 for (int i = 0; i < selection.count(); i++) {
1861 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1862 Transition *tr = static_cast <Transition *>(selection.at(i));
1863 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1864 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1865 } else transitionAccepted = false;
1868 int transitiontrack = getPreviousVideoTrack(info.track);
1869 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1870 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1875 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition)
1877 if (transitionInfo.startPos >= transitionInfo.endPos) {
1878 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1881 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1882 m_commandStack->push(command);
1883 setDocumentModified();
1886 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params, bool refresh)
1888 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1889 //kDebug() << "---- ADDING transition " << params.attribute("value");
1890 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML(), refresh)) {
1891 scene()->addItem(tr);
1892 setDocumentModified();
1894 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1899 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/, bool refresh)
1901 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1903 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1906 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML(), refresh);
1907 if (m_dragItem == item) m_dragItem = NULL;
1909 emit transitionItemSelected(NULL);
1910 setDocumentModified();
1913 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old)
1915 //kDebug() << "TRANS UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1916 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1917 m_commandStack->push(command);
1918 setDocumentModified();
1921 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget)
1923 Transition *item = getTransitionItemAt(pos, track);
1925 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1928 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_document->tracksCount() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
1929 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEW TRACK: "<<transition.attribute("transition_btrack");
1930 item->setTransitionParameters(transition);
1931 if (updateTransitionWidget) {
1932 ItemInfo info = item->info();
1934 ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
1935 if (transitionClip && transitionClip->baseClip()) {
1936 QString size = transitionClip->baseClip()->getProperty("frame_size");
1937 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
1938 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
1939 p.setY(size.section('x', 1, 1).toInt());
1941 emit transitionItemSelected(item, getPreviousVideoTrack(info.track), p, true);
1943 setDocumentModified();
1946 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
1949 const QPointF pos = mapToScene(event->pos());
1950 if (m_selectionGroup) {
1951 m_selectionGroup->setPos(pos);
1952 emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
1953 event->acceptProposedAction();
1955 // Drag enter was not possible, try again at mouse position
1956 insertDropClips(event->mimeData(), event->pos());
1960 QGraphicsView::dragMoveEvent(event);
1964 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
1966 if (m_selectionGroup && m_clipDrag) {
1967 m_thumbsTimer.stop();
1968 m_waitingThumbs.clear();
1969 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1971 scene()->destroyItemGroup(m_selectionGroup);
1972 m_selectionGroup = NULL;
1973 } else QGraphicsView::dragLeaveEvent(event);
1976 void CustomTrackView::dropEvent(QDropEvent * event)
1978 if (m_selectionGroup && m_clipDrag) {
1979 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1980 resetSelectionGroup();
1981 m_scene->clearSelection();
1982 bool hasVideoClip = false;
1983 QUndoCommand *addCommand = new QUndoCommand();
1984 addCommand->setText(i18n("Add timeline clip"));
1986 for (int i = 0; i < items.count(); i++) {
1987 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1988 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1989 if (items.count() == 1) {
1990 updateClipTypeActions(item);
1992 updateClipTypeActions(NULL);
1995 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, addCommand);
1996 item->baseClip()->addReference();
1997 m_document->updateClip(item->baseClip()->getId());
1998 ItemInfo info = item->info();
2000 int tracknumber = m_document->tracksCount() - info.track - 1;
2001 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2002 if (isLocked) item->setItemLocked(true);
2003 ItemInfo clipInfo = info;
2004 clipInfo.track = m_document->tracksCount() - item->track();
2005 if (m_document->renderer()->mltInsertClip(clipInfo, item->xml(), item->baseClip()->producer(item->track())) == -1) {
2006 emit displayMessage(i18n("Cannot insert clip in timeline"), ErrorMessage);
2009 if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
2010 // add transparency transition
2011 QDomElement trans = MainWindow::transitions.getEffectByTag("composite", "composite").cloneNode().toElement();
2012 new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
2014 item->setSelected(true);
2016 m_commandStack->push(addCommand);
2017 setDocumentModified();
2018 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
2019 if (items.count() > 1) groupSelectedItems(true);
2020 event->setDropAction(Qt::MoveAction);
2022 } else QGraphicsView::dropEvent(event);
2027 QStringList CustomTrackView::mimeTypes() const
2029 QStringList qstrList;
2030 // list of accepted mime types for drop
2031 qstrList.append("text/plain");
2032 qstrList.append("kdenlive/producerslist");
2033 qstrList.append("kdenlive/clip");
2037 Qt::DropActions CustomTrackView::supportedDropActions() const
2039 // returns what actions are supported when dropping
2040 return Qt::MoveAction;
2043 void CustomTrackView::setDuration(int duration)
2045 int diff = qAbs(duration - sceneRect().width());
2046 if (diff * matrix().m11() > -50) {
2047 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
2048 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
2050 m_projectDuration = duration;
2053 int CustomTrackView::duration() const
2055 return m_projectDuration;
2058 void CustomTrackView::addTrack(TrackInfo type, int ix)
2060 if (ix == -1 || ix == m_document->tracksCount()) {
2061 m_document->insertTrack(ix, type);
2062 m_document->renderer()->mltInsertTrack(1, type.type == VIDEOTRACK);
2064 m_document->insertTrack(m_document->tracksCount() - ix, type);
2065 // insert track in MLT playlist
2066 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
2068 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2069 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2070 QList<QGraphicsItem *> selection = m_scene->items(r);
2071 resetSelectionGroup();
2073 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2074 scene()->addItem(m_selectionGroup);
2075 for (int i = 0; i < selection.count(); i++) {
2076 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2077 m_selectionGroup->addToGroup(selection.at(i));
2078 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2081 // Move graphic items
2082 m_selectionGroup->translate(0, m_tracksHeight);
2084 // adjust track number
2085 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2086 for (int i = 0; i < children.count(); i++) {
2087 if (children.at(i)->type() == GROUPWIDGET) {
2088 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2089 children << grp->childItems();
2092 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2094 ItemInfo clipinfo = item->info();
2095 if (item->type() == AVWIDGET) {
2096 ClipItem *clip = static_cast <ClipItem *>(item);
2097 // We add a move clip command so that we get the correct producer for new track number
2098 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2099 Mlt::Producer *prod;
2100 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2101 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2102 else prod = clip->baseClip()->producer(clipinfo.track);
2103 if (m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod) == false) {
2104 // problem updating clip
2105 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2108 } else if (item->type() == TRANSITIONWIDGET) {
2109 Transition *tr = static_cast <Transition *>(item);
2110 int track = tr->transitionEndTrack();
2112 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2116 resetSelectionGroup(false);
2119 int maxHeight = m_tracksHeight * m_document->tracksCount();
2120 for (int i = 0; i < m_guides.count(); i++) {
2121 QLineF l = m_guides.at(i)->line();
2122 l.setP2(QPointF(l.x2(), maxHeight));
2123 m_guides.at(i)->setLine(l);
2125 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2126 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2127 viewport()->update();
2128 emit tracksChanged();
2129 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2130 //setFixedHeight(50 * m_tracksCount);
2133 void CustomTrackView::removeTrack(int ix)
2135 // Delete track in MLT playlist
2136 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
2137 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
2139 double startY = ix * (m_tracksHeight + 1) + m_tracksHeight / 2;
2140 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2141 QList<QGraphicsItem *> selection = m_scene->items(r);
2143 resetSelectionGroup();
2145 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2146 scene()->addItem(m_selectionGroup);
2147 for (int i = 0; i < selection.count(); i++) {
2148 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2149 m_selectionGroup->addToGroup(selection.at(i));
2150 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2153 // Move graphic items
2154 qreal ydiff = 0 - (int) m_tracksHeight;
2155 m_selectionGroup->translate(0, ydiff);
2157 // adjust track number
2158 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2159 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
2160 for (int i = 0; i < children.count(); i++) {
2161 if (children.at(i)->type() == GROUPWIDGET) {
2162 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2163 children << grp->childItems();
2166 if (children.at(i)->type() == AVWIDGET) {
2167 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
2169 ItemInfo clipinfo = clip->info();
2170 // We add a move clip command so that we get the correct producer for new track number
2171 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2172 Mlt::Producer *prod;
2173 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2174 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2175 else prod = clip->baseClip()->producer(clipinfo.track);
2176 if (!m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod)) {
2177 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2180 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
2181 Transition *tr = static_cast <Transition *>(children.at(i));
2183 int track = tr->transitionEndTrack();
2185 ItemInfo clipinfo = tr->info();
2186 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2190 resetSelectionGroup(false);
2192 int maxHeight = m_tracksHeight * m_document->tracksCount();
2193 for (int i = 0; i < m_guides.count(); i++) {
2194 QLineF l = m_guides.at(i)->line();
2195 l.setP2(QPointF(l.x2(), maxHeight));
2196 m_guides.at(i)->setLine(l);
2198 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2199 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2201 m_selectedTrack = qMin(m_selectedTrack, m_document->tracksCount() - 1);
2202 viewport()->update();
2203 emit tracksChanged();
2204 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2207 void CustomTrackView::changeTrack(int ix, TrackInfo type)
2209 int tracknumber = m_document->tracksCount() - ix;
2210 m_document->setTrackType(tracknumber - 1, type);
2211 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2212 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
2213 viewport()->update();
2217 void CustomTrackView::slotSwitchTrackAudio(int ix)
2219 /*for (int i = 0; i < m_document->tracksCount(); i++)
2220 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
2221 int tracknumber = m_document->tracksCount() - ix - 1;
2222 m_document->switchTrackAudio(tracknumber, !m_document->trackInfoAt(tracknumber).isMute);
2223 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isMute << m_document->trackInfoAt(tracknumber).isBlind;
2224 m_document->renderer()->mltChangeTrackState(tracknumber + 1, m_document->trackInfoAt(tracknumber).isMute, m_document->trackInfoAt(tracknumber).isBlind);
2225 setDocumentModified();
2228 void CustomTrackView::slotSwitchTrackLock(int ix)
2230 int tracknumber = m_document->tracksCount() - ix - 1;
2231 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked);
2232 m_commandStack->push(command);
2236 void CustomTrackView::lockTrack(int ix, bool lock)
2238 int tracknumber = m_document->tracksCount() - ix - 1;
2239 m_document->switchTrackLock(tracknumber, lock);
2240 emit doTrackLock(ix, lock);
2241 QList<QGraphicsItem *> selection = m_scene->items(0, ix * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 2);
2243 for (int i = 0; i < selection.count(); i++) {
2244 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
2245 if (selection.at(i)->isSelected()) {
2246 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
2247 else emit transitionItemSelected(NULL);
2249 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
2251 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
2252 viewport()->update();
2253 setDocumentModified();
2256 void CustomTrackView::slotSwitchTrackVideo(int ix)
2258 int tracknumber = m_document->tracksCount() - ix;
2259 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
2260 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2261 setDocumentModified();
2264 QList<QGraphicsItem *> CustomTrackView::checkForGroups(const QRectF &rect, bool &ok)
2266 // Check there is no group going over several tracks there, or that would result in timeline corruption
2267 QList<QGraphicsItem *> selection = scene()->items(rect);
2268 int maxHeight = m_tracksHeight * 1.5;
2269 for (int i = 0; i < selection.count(); i++) {
2270 // Check that we don't try to move a group with clips on other tracks
2271 if (selection.at(i)->type() == GROUPWIDGET && (selection.at(i)->boundingRect().height() >= maxHeight)) {
2274 } else if (selection.at(i)->parentItem() && (selection.at(i)->parentItem()->boundingRect().height() >= maxHeight)) {
2282 void CustomTrackView::slotRemoveSpace()
2286 if (m_menuPosition.isNull()) {
2287 pos = GenTime(cursorPos(), m_document->fps());
2289 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
2292 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2293 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
2296 ClipItem *item = getClipItemAt(pos, track);
2298 emit displayMessage(i18n("You must be in an empty space to remove space (time: %1, track: %2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
2301 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
2302 //kDebug() << "// GOT LENGT; " << length;
2304 emit displayMessage(i18n("You must be in an empty space to remove space (time: %1, track:%2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
2308 // Make sure there is no group in the way
2309 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2312 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2314 // groups found on track, do not allow the move
2315 emit displayMessage(i18n("Cannot remove space in a track with a group"), ErrorMessage);
2319 QList<ItemInfo> clipsToMove;
2320 QList<ItemInfo> transitionsToMove;
2322 for (int i = 0; i < items.count(); i++) {
2323 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2324 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2325 ItemInfo info = item->info();
2326 if (item->type() == AVWIDGET) {
2327 clipsToMove.append(info);
2328 } else if (item->type() == TRANSITIONWIDGET) {
2329 transitionsToMove.append(info);
2334 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
2335 m_commandStack->push(command);
2338 void CustomTrackView::slotInsertSpace()
2342 if (m_menuPosition.isNull()) {
2343 pos = GenTime(cursorPos(), m_document->fps());
2345 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2346 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
2348 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
2349 if (d.exec() != QDialog::Accepted) return;
2350 GenTime spaceDuration = d.selectedDuration();
2351 track = d.selectedTrack();
2353 ClipItem *item = getClipItemAt(pos, track);
2354 if (item) pos = item->startPos();
2356 // Make sure there is no group in the way
2357 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2359 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2361 // groups found on track, do not allow the move
2362 emit displayMessage(i18n("Cannot insert space in a track with a group"), ErrorMessage);
2366 QList<ItemInfo> clipsToMove;
2367 QList<ItemInfo> transitionsToMove;
2369 for (int i = 0; i < items.count(); i++) {
2370 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2371 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2372 ItemInfo info = item->info();
2373 if (item->type() == AVWIDGET) {
2374 clipsToMove.append(info);
2375 } else if (item->type() == TRANSITIONWIDGET) {
2376 transitionsToMove.append(info);
2381 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
2382 m_commandStack->push(command);
2385 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset)
2387 int diff = duration.frames(m_document->fps());
2388 resetSelectionGroup();
2389 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2390 scene()->addItem(m_selectionGroup);
2392 Transition *transition;
2394 // Create lists with start pos for each track
2395 QMap <int, int> trackClipStartList;
2396 QMap <int, int> trackTransitionStartList;
2398 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2399 trackClipStartList[i] = -1;
2400 trackTransitionStartList[i] = -1;
2403 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
2404 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
2406 if (clip->parentItem()) {
2407 m_selectionGroup->addToGroup(clip->parentItem());
2408 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2410 m_selectionGroup->addToGroup(clip);
2411 clip->setFlags(QGraphicsItem::ItemIsSelectable);
2413 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))
2414 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
2416 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);
2419 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
2420 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
2422 if (transition->parentItem()) {
2423 m_selectionGroup->addToGroup(transition->parentItem());
2424 transition->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2426 m_selectionGroup->addToGroup(transition);
2427 transition->setFlags(QGraphicsItem::ItemIsSelectable);
2429 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))
2430 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
2431 } 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);
2433 m_selectionGroup->translate(diff, 0);
2435 // update items coordinates
2436 QList<QGraphicsItem *> itemList = m_selectionGroup->childItems();
2438 for (int i = 0; i < itemList.count(); i++) {
2439 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2440 static_cast < AbstractClipItem *>(itemList.at(i))->updateItem();
2441 } else if (itemList.at(i)->type() == GROUPWIDGET) {
2442 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2443 for (int j = 0; j < children.count(); j++) {
2444 AbstractClipItem * clp = static_cast < AbstractClipItem *>(children.at(j));
2449 resetSelectionGroup(false);
2450 if (track != -1) track = m_document->tracksCount() - track;
2451 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
2454 void CustomTrackView::deleteClip(const QString &clipId)
2456 resetSelectionGroup();
2457 QList<QGraphicsItem *> itemList = items();
2458 QUndoCommand *deleteCommand = new QUndoCommand();
2460 for (int i = 0; i < itemList.count(); i++) {
2461 if (itemList.at(i)->type() == AVWIDGET) {
2462 ClipItem *item = (ClipItem *)itemList.at(i);
2463 if (item->clipProducer() == clipId) {
2465 if (item->parentItem()) {
2466 // Clip is in a group, destroy the group
2467 new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
2469 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
2473 deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
2474 if (count == 0) delete deleteCommand;
2475 else m_commandStack->push(deleteCommand);
2478 void CustomTrackView::setCursorPos(int pos, bool seek)
2480 if (pos == m_cursorPos) return;
2481 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2483 if (seek) m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2484 else if (m_autoScroll) checkScrolling();
2485 m_cursorLine->setPos(m_cursorPos, 0);
2488 void CustomTrackView::updateCursorPos()
2490 m_cursorLine->setPos(m_cursorPos, 0);
2493 int CustomTrackView::cursorPos()
2495 return (int)(m_cursorPos);
2498 void CustomTrackView::moveCursorPos(int delta)
2500 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
2501 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
2502 m_cursorPos += delta;
2503 m_cursorLine->setPos(m_cursorPos, 0);
2504 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2507 void CustomTrackView::initCursorPos(int pos)
2509 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2511 m_cursorLine->setPos(pos, 0);
2515 void CustomTrackView::checkScrolling()
2517 ensureVisible(m_cursorPos, verticalScrollBar()->value() + 10, 2, 2, 50, 0);
2520 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
2522 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2523 QGraphicsView::mouseReleaseEvent(event);
2524 setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
2525 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2526 if (event->button() == Qt::MidButton) {
2529 setDragMode(QGraphicsView::NoDrag);
2530 if (m_operationMode == MOVEGUIDE) {
2531 setCursor(Qt::ArrowCursor);
2532 m_operationMode = NONE;
2533 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2534 GenTime newPos = GenTime(m_dragGuide->pos().x(), m_document->fps());
2535 if (newPos != m_dragGuide->position()) {
2536 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), newPos, m_dragGuide->label(), false);
2537 m_commandStack->push(command);
2538 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2539 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2540 m_document->syncGuides(m_guides);
2545 } else if (m_operationMode == SPACER && m_selectionGroup) {
2547 if (event->modifiers() != Qt::ControlModifier) {
2548 // We are moving all tracks
2550 } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2551 GenTime timeOffset = GenTime((int)(m_selectionGroup->scenePos().x()), m_document->fps()) - m_selectionGroupInfo.startPos;
2553 if (timeOffset != GenTime()) {
2554 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2556 QList<ItemInfo> clipsToMove;
2557 QList<ItemInfo> transitionsToMove;
2559 // Create lists with start pos for each track
2560 QMap <int, int> trackClipStartList;
2561 QMap <int, int> trackTransitionStartList;
2563 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2564 trackClipStartList[i] = -1;
2565 trackTransitionStartList[i] = -1;
2568 for (int i = 0; i < items.count(); i++) {
2569 if (items.at(i)->type() == GROUPWIDGET)
2570 items += items.at(i)->childItems();
2573 for (int i = 0; i < items.count(); i++) {
2574 if (items.at(i)->type() == AVWIDGET) {
2575 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2576 ItemInfo info = item->info();
2577 clipsToMove.append(info);
2579 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2580 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2581 } else if (items.at(i)->type() == TRANSITIONWIDGET) {
2582 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2583 ItemInfo info = item->info();
2584 transitionsToMove.append(info);
2586 if (trackTransitionStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2587 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2591 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2592 m_commandStack->push(command);
2593 if (track != -1) track = m_document->tracksCount() - track;
2594 kDebug() << "SPACER TRACK:" << track;
2595 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2597 resetSelectionGroup(false);
2598 m_operationMode = NONE;
2599 } else if (m_operationMode == RUBBERSELECTION) {
2600 //kDebug() << "// END RUBBER SELECT";
2601 resetSelectionGroup();
2602 groupSelectedItems();
2603 m_operationMode = NONE;
2606 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2607 emit transitionItemSelected(NULL);
2611 if (m_dragItem) info = m_dragItem->info();
2613 if (m_operationMode == MOVE) {
2614 setCursor(Qt::OpenHandCursor);
2616 if (m_dragItem->parentItem() == 0) {
2617 // we are moving one clip, easy
2618 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2619 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2620 Mlt::Producer *prod;
2621 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(m_dragItemInfo.track);
2622 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
2623 else prod = item->baseClip()->producer(m_dragItemInfo.track);
2624 bool success = m_document->renderer()->mltMoveClip((int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())), prod);
2627 int tracknumber = m_document->tracksCount() - item->track() - 1;
2628 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2629 if (isLocked) item->setItemLocked(true);
2630 QUndoCommand *moveCommand = new QUndoCommand();
2631 moveCommand->setText(i18n("Move clip"));
2632 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2633 // Also move automatic transitions (on lower track)
2634 Transition *startTransition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2635 ItemInfo startTrInfo;
2636 ItemInfo newStartTrInfo;
2637 bool moveStartTrans = false;
2638 bool moveEndTrans = false;
2639 if (startTransition && startTransition->isAutomatic()) {
2640 startTrInfo = startTransition->info();
2641 newStartTrInfo = startTrInfo;
2642 newStartTrInfo.track = info.track;
2643 newStartTrInfo.startPos = info.startPos;
2644 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newStartTrInfo.endPos, m_document->tracksCount() - startTransition->transitionEndTrack())) {
2645 // transition end should stay the same
2647 // transition end should be adjusted to clip
2648 newStartTrInfo.endPos = newStartTrInfo.endPos + (newStartTrInfo.startPos - startTrInfo.startPos);
2650 if (newStartTrInfo.startPos < newStartTrInfo.endPos) moveStartTrans = true;
2652 if (startTransition == NULL || startTransition->endPos() < m_dragItemInfo.endPos) {
2653 // Check if there is a transition at clip end
2654 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2655 if (tr && tr->isAutomatic()) {
2656 ItemInfo trInfo = tr->info();
2657 ItemInfo newTrInfo = trInfo;
2658 newTrInfo.track = info.track;
2659 newTrInfo.endPos = m_dragItem->endPos();
2660 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2661 // transition start should stay the same
2663 // transition start should be moved
2664 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2666 if (newTrInfo.startPos < newTrInfo.endPos) {
2667 moveEndTrans = true;
2668 if (moveStartTrans) {
2669 // we have to move both transitions, remove the start one so that there is no collision
2670 new AddTransitionCommand(this, startTrInfo, startTransition->transitionEndTrack(), startTransition->toXML(), true, true, moveCommand);
2672 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2673 if (moveStartTrans) {
2674 // re-add transition in correct place
2675 int transTrack = startTransition->transitionEndTrack();
2676 if (m_dragItemInfo.track != info.track && !startTransition->forcedTrack()) {
2677 transTrack = getPreviousVideoTrack(info.track);
2679 new AddTransitionCommand(this, newStartTrInfo, transTrack, startTransition->toXML(), false, true, moveCommand);
2685 if (moveStartTrans && !moveEndTrans) new MoveTransitionCommand(this, startTrInfo, newStartTrInfo, true, moveCommand);
2687 // Also move automatic transitions (on upper track)
2688 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2689 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2690 ItemInfo trInfo = tr->info();
2691 ItemInfo newTrInfo = trInfo;
2692 newTrInfo.startPos = m_dragItem->startPos();
2693 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2694 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2695 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2696 // transition end should be adjusted to clip on upper track
2697 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2699 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2702 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2703 // Check if there is a transition at clip end
2704 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2705 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2706 ItemInfo trInfo = tr->info();
2707 ItemInfo newTrInfo = trInfo;
2708 newTrInfo.endPos = m_dragItem->endPos();
2709 kDebug() << "CLIP ENDS AT: " << newTrInfo.endPos.frames(25);
2710 kDebug() << "CLIP STARTS AT: " << newTrInfo.startPos.frames(25);
2711 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2712 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2713 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2714 // transition start should be moved
2715 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2717 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2721 m_commandStack->push(moveCommand);
2723 // undo last move and emit error message
2724 bool snap = KdenliveSettings::snaptopoints();
2725 KdenliveSettings::setSnaptopoints(false);
2726 item->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItemInfo.track * m_tracksHeight + 1));
2727 KdenliveSettings::setSnaptopoints(snap);
2728 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2730 setDocumentModified();
2732 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2733 Transition *transition = static_cast <Transition *>(m_dragItem);
2734 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2735 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2736 // Moving transition failed, revert to previous position
2737 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2738 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2740 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2741 m_commandStack->push(command);
2745 // Moving several clips. We need to delete them and readd them to new position,
2746 // or they might overlap each other during the move
2747 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2748 QList<QGraphicsItem *> items = group->childItems();
2750 QList<ItemInfo> clipsToMove;
2751 QList<ItemInfo> transitionsToMove;
2753 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2754 const int trackOffset = (int)(m_dragItem->scenePos().y() / m_tracksHeight) - m_dragItemInfo.track;
2755 //kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2756 if (timeOffset != GenTime() || trackOffset != 0) {
2757 // remove items in MLT playlist
2760 int max = items.count();
2761 for (int i = 0; i < max; i++) {
2762 if (items.at(i)->type() == GROUPWIDGET) {
2763 items += items.at(i)->childItems();
2766 m_document->renderer()->blockSignals(true);
2767 for (int i = 0; i < items.count(); i++) {
2768 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2769 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2770 ItemInfo info = item->info();
2771 if (item->type() == AVWIDGET) {
2772 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2773 // error, clip cannot be removed from playlist
2774 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2776 clipsToMove.append(info);
2779 transitionsToMove.append(info);
2780 Transition *tr = static_cast <Transition*>(item);
2781 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2784 m_document->renderer()->blockSignals(false);
2785 for (int i = 0; i < items.count(); i++) {
2786 // re-add items in correct place
2787 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2788 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2790 ItemInfo info = item->info();
2791 int tracknumber = m_document->tracksCount() - info.track - 1;
2792 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2794 group->removeFromGroup(item);
2795 item->setItemLocked(true);
2798 if (item->type() == AVWIDGET) {
2799 ClipItem *clip = static_cast <ClipItem*>(item);
2800 info.track = m_document->tracksCount() - info.track;
2801 Mlt::Producer *prod;
2802 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
2803 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2804 else prod = clip->baseClip()->producer(info.track);
2805 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
2806 for (int i = 0; i < clip->effectsCount(); i++) {
2807 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2810 Transition *tr = static_cast <Transition*>(item);
2811 int newTrack = tr->transitionEndTrack();
2812 if (!tr->forcedTrack()) {
2813 newTrack = getPreviousVideoTrack(info.track);
2815 tr->updateTransitionEndTrack(newTrack);
2816 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2820 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2821 m_commandStack->push(move);
2823 //QPointF top = group->sceneBoundingRect().topLeft();
2824 //QPointF oldpos = m_selectionGroup->scenePos();
2825 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2826 //group->setPos(top);
2827 //TODO: get rid of the 3 lines below
2828 if (m_selectionGroup) {
2829 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2830 m_selectionGroupInfo.track = m_selectionGroup->track();
2832 setDocumentModified();
2835 m_document->renderer()->doRefresh();
2836 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2838 if (m_dragItem->type() == AVWIDGET) {
2839 ItemInfo resizeinfo = m_dragItemInfo;
2840 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2841 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2843 QUndoCommand *resizeCommand = new QUndoCommand();
2844 resizeCommand->setText(i18n("Resize clip"));
2846 // Check if there is an automatic transition on that clip (lower track)
2847 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2848 if (transition && transition->isAutomatic()) {
2849 ItemInfo trInfo = transition->info();
2850 ItemInfo newTrInfo = trInfo;
2851 newTrInfo.startPos = m_dragItem->startPos();
2852 if (newTrInfo.startPos < newTrInfo.endPos)
2853 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2855 // Check if there is an automatic transition on that clip (upper track)
2856 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2857 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2858 ItemInfo trInfo = transition->info();
2859 ItemInfo newTrInfo = trInfo;
2860 newTrInfo.startPos = m_dragItem->startPos();
2861 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2862 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2863 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2867 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2868 updatePositionEffects(clip, m_dragItemInfo);
2872 QDomElement root = doc.createElement("list");
2873 doc.appendChild(root);
2874 QList <int> indexes;
2875 for (int i = 0; i < clip->effectsCount(); i++) {
2876 QDomElement effect = clip->effectAt(i);
2877 if (EffectsList::hasKeyFrames(effect)) {
2878 doc.appendChild(doc.importNode(effect, true));
2883 if (clip->checkEffectsKeyframesPos(m_dragItemInfo.cropStart.frames(m_document->fps()), clip->cropStart().frames(m_document->fps()), true)) {
2884 // Keyframes were modified, updateClip
2885 QDomNodeList effs = doc.elementsByTagName("effect");
2887 // Since we must always resize clip before updating the keyframes, we
2888 // put a resize command before & after checking keyframes so that
2889 // we are sure the resize is performed before whenever we do or undo the action
2891 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2892 for (int i = 0; i < indexes.count(); i++) {
2893 new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effs.at(i).cloneNode().toElement(), clip->effectAt(indexes.at(i)), indexes.at(i), false, resizeCommand);
2894 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2896 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2897 emit clipItemSelected(clip);
2898 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2900 m_commandStack->push(resizeCommand);
2902 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2903 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2905 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2906 Transition *transition = static_cast <Transition *>(m_dragItem);
2907 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2908 // Cannot resize transition
2909 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2910 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2912 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2913 m_commandStack->push(command);
2917 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2918 // Item was resized, rebuild group;
2919 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2920 QList <QGraphicsItem *> children = group->childItems();
2921 m_document->clipManager()->removeGroup(group);
2922 scene()->destroyItemGroup(group);
2923 for (int i = 0; i < children.count(); i++) {
2924 children.at(i)->setSelected(true);
2926 groupSelectedItems(false, true);
2928 //m_document->renderer()->doRefresh();
2929 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2931 if (m_dragItem->type() == AVWIDGET) {
2932 ItemInfo resizeinfo = info;
2933 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2934 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2936 QUndoCommand *resizeCommand = new QUndoCommand();
2937 resizeCommand->setText(i18n("Resize clip"));
2939 // Check if there is an automatic transition on that clip (lower track)
2940 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2941 if (tr && tr->isAutomatic()) {
2942 ItemInfo trInfo = tr->info();
2943 ItemInfo newTrInfo = trInfo;
2944 newTrInfo.endPos = m_dragItem->endPos();
2945 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2948 // Check if there is an automatic transition on that clip (upper track)
2949 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2950 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2951 ItemInfo trInfo = tr->info();
2952 ItemInfo newTrInfo = trInfo;
2953 newTrInfo.endPos = m_dragItem->endPos();
2954 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2955 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2956 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2961 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2963 QDomElement root = doc.createElement("list");
2964 doc.appendChild(root);
2965 QList <int> indexes;
2966 for (int i = 0; i < clip->effectsCount(); i++) {
2967 QDomElement effect = clip->effectAt(i);
2968 if (EffectsList::hasKeyFrames(effect)) {
2969 doc.appendChild(doc.importNode(effect, true));
2974 if (clip->checkEffectsKeyframesPos((m_dragItemInfo.cropStart + m_dragItemInfo.endPos - m_dragItemInfo.startPos).frames(m_document->fps()) - 1, (clip->cropStart() + clip->cropDuration()).frames(m_document->fps()) - 1, false)) {
2975 // Keyframes were modified, updateClip
2976 QDomNodeList effs = doc.elementsByTagName("effect");
2978 // Since we must always resize clip before updating the keyframes, we
2979 // put a resize command before & after checking keyframes so that
2980 // we are sure the resize is performed before whenever we do or undo the action
2982 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2983 for (int i = 0; i < indexes.count(); i++) {
2984 new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effs.at(i).cloneNode().toElement(), clip->effectAt(indexes.at(i)), indexes.at(i), false, resizeCommand);
2985 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2987 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2988 emit clipItemSelected(clip);
2989 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2991 m_commandStack->push(resizeCommand);
2992 updatePositionEffects(clip, m_dragItemInfo);
2994 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2995 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2997 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2998 Transition *transition = static_cast <Transition *>(m_dragItem);
2999 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
3000 // Cannot resize transition
3001 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
3002 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
3004 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
3005 m_commandStack->push(command);
3008 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
3009 // Item was resized, rebuild group;
3010 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
3011 QList <QGraphicsItem *> children = group->childItems();
3012 m_document->clipManager()->removeGroup(group);
3013 scene()->destroyItemGroup(group);
3014 for (int i = 0; i < children.count(); i++) {
3015 children.at(i)->setSelected(true);
3017 groupSelectedItems(false, true);
3019 //m_document->renderer()->doRefresh();
3020 } else if (m_operationMode == FADEIN) {
3021 // resize fade in effect
3022 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3023 int ix = item->hasEffect("volume", "fadein");
3024 int ix2 = item->hasEffect("", "fade_from_black");
3026 QDomElement oldeffect = item->effectAt(ix);
3027 int start = item->cropStart().frames(m_document->fps());
3028 int end = item->fadeIn();
3030 slotDeleteEffect(item, oldeffect);
3033 QDomElement effect = oldeffect.cloneNode().toElement();
3034 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3035 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3036 slotUpdateClipEffect(item, effect, oldeffect, ix);
3037 emit clipItemSelected(item, ix);
3039 } else if (item->fadeIn() != 0 && ix2 == -1) {
3041 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
3043 effect = MainWindow::videoEffects.getEffectByTag("", "fade_from_black").cloneNode().toElement();
3044 } else effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
3045 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
3046 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3049 QDomElement oldeffect = item->effectAt(ix2);
3050 int start = item->cropStart().frames(m_document->fps());
3051 int end = item->fadeIn();
3053 slotDeleteEffect(item, oldeffect);
3056 QDomElement effect = oldeffect.cloneNode().toElement();
3057 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3058 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3059 slotUpdateClipEffect(item, effect, oldeffect, ix2);
3060 emit clipItemSelected(item, ix2);
3063 } else if (m_operationMode == FADEOUT) {
3064 // resize fade in effect
3065 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3066 int ix = item->hasEffect("volume", "fadeout");
3067 int ix2 = item->hasEffect("", "fade_to_black");
3069 QDomElement oldeffect = item->effectAt(ix);
3070 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3071 int start = item->fadeOut();
3073 slotDeleteEffect(item, oldeffect);
3075 start = end - start;
3076 QDomElement effect = oldeffect.cloneNode().toElement();
3077 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3078 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3079 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3080 slotUpdateClipEffect(item, effect, oldeffect, ix);
3081 emit clipItemSelected(item, ix);
3083 } else if (item->fadeOut() != 0 && ix2 == -1) {
3085 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
3087 effect = MainWindow::videoEffects.getEffectByTag("", "fade_to_black").cloneNode().toElement();
3088 } else effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
3089 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
3090 EffectsList::setParameter(effect, "out", QString::number(0));
3091 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3094 QDomElement oldeffect = item->effectAt(ix2);
3095 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3096 int start = item->fadeOut();
3098 slotDeleteEffect(item, oldeffect);
3100 start = end - start;
3101 QDomElement effect = oldeffect.cloneNode().toElement();
3102 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3103 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3104 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3105 slotUpdateClipEffect(item, effect, oldeffect, ix2);
3106 emit clipItemSelected(item, ix2);
3109 } else if (m_operationMode == KEYFRAME) {
3110 // update the MLT effect
3111 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3112 QString previous = item->keyframes(item->selectedEffectIndex());
3113 item->updateKeyframeEffect();
3114 QString next = item->keyframes(item->selectedEffectIndex());
3115 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
3116 m_commandStack->push(command);
3117 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
3118 emit clipItemSelected(item, item->selectedEffectIndex());
3120 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) {
3121 // A transition is selected
3123 ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
3124 if (transitionClip && transitionClip->baseClip()) {
3125 QString size = transitionClip->baseClip()->getProperty("frame_size");
3126 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3127 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3128 p.setY(size.section('x', 1, 1).toInt());
3130 emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
3131 } else emit transitionItemSelected(NULL);
3132 if (m_operationMode != NONE && m_operationMode != MOVE) setDocumentModified();
3133 m_operationMode = NONE;
3136 void CustomTrackView::deleteClip(ItemInfo info, bool refresh)
3138 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3140 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
3141 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
3144 if (item->isSelected()) emit clipItemSelected(NULL);
3145 item->baseClip()->removeReference();
3146 m_document->updateClip(item->baseClip()->getId());
3148 /*if (item->baseClip()->isTransparent()) {
3149 // also remove automatic transition
3150 Transition *tr = getTransitionItemAt(info.startPos, info.track);
3151 if (tr && tr->isAutomatic()) {
3152 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3153 scene()->removeItem(tr);
3157 m_waitingThumbs.removeAll(item);
3158 if (m_dragItem == item) m_dragItem = NULL;
3159 scene()->removeItem(item);
3162 setDocumentModified();
3163 if (refresh) m_document->renderer()->doRefresh();
3166 void CustomTrackView::deleteSelectedClips()
3168 resetSelectionGroup();
3169 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3170 if (itemList.count() == 0) {
3171 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
3174 scene()->clearSelection();
3175 QUndoCommand *deleteSelected = new QUndoCommand();
3177 bool resetGroup = false;
3180 int transitionCount = 0;
3181 // expand & destroy groups
3182 for (int i = 0; i < itemList.count(); i++) {
3183 if (itemList.at(i)->type() == GROUPWIDGET) {
3185 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
3186 itemList += children;
3187 QList <ItemInfo> clipInfos;
3188 QList <ItemInfo> transitionInfos;
3189 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3190 for (int j = 0; j < children.count(); j++) {
3191 if (children.at(j)->type() == AVWIDGET) {
3192 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3193 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3194 } else if (children.at(j)->type() == TRANSITIONWIDGET) {
3195 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3196 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3199 if (clipInfos.count() > 0) {
3200 new GroupClipsCommand(this, clipInfos, transitionInfos, false, deleteSelected);
3205 for (int i = 0; i < itemList.count(); i++) {
3206 if (itemList.at(i)->type() == AVWIDGET) {
3208 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3209 if (item->parentItem()) resetGroup = true;
3210 //kDebug()<<"// DELETE CLP AT: "<<item->info().startPos.frames(25);
3211 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
3212 emit clipItemSelected(NULL);
3213 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3215 Transition *item = static_cast <Transition *>(itemList.at(i));
3216 //kDebug()<<"// DELETE TRANS AT: "<<item->info().startPos.frames(25);
3217 if (item->parentItem()) resetGroup = true;
3218 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
3219 emit transitionItemSelected(NULL);
3222 if (groupCount > 0 && clipCount == 0 && transitionCount == 0)
3223 deleteSelected->setText(i18np("Delete selected group", "Delete selected groups", groupCount));
3224 else if (clipCount > 0 && groupCount == 0 && transitionCount == 0)
3225 deleteSelected->setText(i18np("Delete selected clip", "Delete selected clips", clipCount));
3226 else if (transitionCount > 0 && groupCount == 0 && clipCount == 0)
3227 deleteSelected->setText(i18np("Delete selected transition", "Delete selected transitions", transitionCount));
3228 else deleteSelected->setText(i18n("Delete selected items"));
3229 m_commandStack->push(deleteSelected);
3232 void CustomTrackView::changeClipSpeed()
3234 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3235 if (itemList.count() == 0) {
3236 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
3239 QUndoCommand *changeSelected = new QUndoCommand();
3240 changeSelected->setText("Edit clip speed");
3244 for (int i = 0; i < itemList.count(); i++) {
3245 if (itemList.at(i)->type() == AVWIDGET) {
3246 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3247 ItemInfo info = item->info();
3248 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
3250 double speed = (double) percent / 100.0;
3251 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
3253 //new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), changeSelected);
3257 if (count > 0) m_commandStack->push(changeSelected);
3258 else delete changeSelected;
3261 void CustomTrackView::doChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, const double speed, const double oldspeed, int strobe, const QString &id)
3263 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
3264 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3266 kDebug() << "ERROR: Cannot find clip for speed change";
3267 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
3270 info.track = m_document->tracksCount() - item->track();
3271 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speedIndependantInfo, speed, oldspeed, strobe, baseclip->producer());
3273 item->setSpeed(speed, strobe);
3274 item->updateRectGeometry();
3275 if (item->cropDuration().frames(m_document->fps()) != endPos) {
3276 item->resizeEnd((int) info.startPos.frames(m_document->fps()) + endPos - 1);
3278 updatePositionEffects(item, info);
3279 setDocumentModified();
3280 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
3283 void CustomTrackView::cutSelectedClips()
3285 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3286 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3287 for (int i = 0; i < itemList.count(); i++) {
3288 if (itemList.at(i)->type() == AVWIDGET) {
3289 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3290 if (item->parentItem() && item->parentItem() != m_selectionGroup) {
3291 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
3292 } else if (currentPos > item->startPos() && currentPos < item->endPos()) {
3293 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos);
3294 m_commandStack->push(command);
3300 void CustomTrackView::groupClips(bool group)
3302 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3303 QList <ItemInfo> clipInfos;
3304 QList <ItemInfo> transitionInfos;
3305 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3308 int max = itemList.count();
3309 for (int i = 0; i < max; i++) {
3310 if (itemList.at(i)->type() == GROUPWIDGET) {
3311 itemList += itemList.at(i)->childItems();
3315 for (int i = 0; i < itemList.count(); i++) {
3316 if (itemList.at(i)->type() == AVWIDGET) {
3317 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3318 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3319 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3320 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3321 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3324 if (clipInfos.count() > 0) {
3325 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
3326 m_commandStack->push(command);
3330 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group)
3332 resetSelectionGroup();
3333 m_scene->clearSelection();
3335 for (int i = 0; i < clipInfos.count(); i++) {
3336 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3337 if (clip == NULL) continue;
3338 if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
3339 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
3340 m_document->clipManager()->removeGroup(grp);
3341 scene()->destroyItemGroup(grp);
3343 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3345 for (int i = 0; i < transitionInfos.count(); i++) {
3346 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3347 if (tr == NULL) continue;
3348 if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
3349 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
3350 m_document->clipManager()->removeGroup(grp);
3351 scene()->destroyItemGroup(grp);
3353 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3355 setDocumentModified();
3359 QList <QGraphicsItemGroup *> groups;
3360 for (int i = 0; i < clipInfos.count(); i++) {
3361 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3363 clip->setSelected(true);
3366 for (int i = 0; i < transitionInfos.count(); i++) {
3367 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3369 clip->setSelected(true);
3373 groupSelectedItems(false, true);
3374 setDocumentModified();
3377 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects, bool refresh)
3379 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
3380 if (baseclip == NULL) {
3381 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3384 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble(), xml.attribute("strobe", "1").toInt());
3385 item->setEffectList(effects);
3386 if (xml.hasAttribute("audio_only")) item->setAudioOnly(true);
3387 else if (xml.hasAttribute("video_only")) item->setVideoOnly(true);
3388 scene()->addItem(item);
3390 int tracknumber = m_document->tracksCount() - info.track - 1;
3391 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3392 if (isLocked) item->setItemLocked(true);
3394 baseclip->addReference();
3395 m_document->updateClip(baseclip->getId());
3396 info.track = m_document->tracksCount() - info.track;
3397 Mlt::Producer *prod;
3398 if (item->isAudioOnly()) prod = baseclip->audioProducer(info.track);
3399 else if (item->isVideoOnly()) prod = baseclip->videoProducer();
3400 else prod = baseclip->producer(info.track);
3401 m_document->renderer()->mltInsertClip(info, xml, prod);
3402 for (int i = 0; i < item->effectsCount(); i++) {
3403 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
3405 setDocumentModified();
3406 if (refresh) m_document->renderer()->doRefresh();
3407 m_waitingThumbs.append(item);
3408 m_thumbsTimer.start();
3411 void CustomTrackView::slotUpdateClip(const QString &clipId, bool reload)
3413 QList<QGraphicsItem *> list = scene()->items();
3414 ClipItem *clip = NULL;
3415 for (int i = 0; i < list.size(); ++i) {
3416 if (list.at(i)->type() == AVWIDGET) {
3417 clip = static_cast <ClipItem *>(list.at(i));
3418 if (clip->clipProducer() == clipId) {
3419 ItemInfo info = clip->info();
3420 info.track = m_document->tracksCount() - clip->track();
3421 if (reload && !m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer())) {
3422 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
3424 clip->refreshClip(true);
3431 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track)
3433 int framepos = (int)(pos.frames(m_document->fps()));
3434 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
3435 ClipItem *clip = NULL;
3436 for (int i = 0; i < list.size(); i++) {
3437 if (list.at(i)->type() == AVWIDGET) {
3438 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3439 if (test->endPos() == pos) clip = test;
3446 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track)
3448 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
3449 ClipItem *clip = NULL;
3450 for (int i = 0; i < list.size(); i++) {
3451 if (list.at(i)->type() == AVWIDGET) {
3452 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3453 if (test->startPos() == pos) clip = test;
3460 ClipItem *CustomTrackView::getClipItemAt(int pos, int track)
3462 const QPointF p(pos, track * m_tracksHeight + m_tracksHeight / 2);
3463 QList<QGraphicsItem *> list = scene()->items(p);
3464 ClipItem *clip = NULL;
3465 for (int i = 0; i < list.size(); i++) {
3466 if (list.at(i)->type() == AVWIDGET) {
3467 clip = static_cast <ClipItem *>(list.at(i));
3474 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track)
3476 return getClipItemAt((int) pos.frames(m_document->fps()), track);
3479 Transition *CustomTrackView::getTransitionItemAt(int pos, int track)
3481 const QPointF p(pos, (track + 1) * m_tracksHeight);
3482 QList<QGraphicsItem *> list = scene()->items(p);
3483 Transition *clip = NULL;
3484 for (int i = 0; i < list.size(); i++) {
3485 if (list.at(i)->type() == TRANSITIONWIDGET) {
3486 clip = static_cast <Transition *>(list.at(i));
3493 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track)
3495 return getTransitionItemAt(pos.frames(m_document->fps()), track);
3498 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track)
3500 int framepos = (int)(pos.frames(m_document->fps()));
3501 const QPointF p(framepos - 1, (track + 1) * m_tracksHeight);
3502 QList<QGraphicsItem *> list = scene()->items(p);
3503 Transition *clip = NULL;
3504 for (int i = 0; i < list.size(); i++) {
3505 if (list.at(i)->type() == TRANSITIONWIDGET) {
3506 Transition *test = static_cast <Transition *>(list.at(i));
3507 if (test->endPos() == pos) clip = test;
3514 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track)
3516 const QPointF p(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight);
3517 QList<QGraphicsItem *> list = scene()->items(p);
3518 Transition *clip = NULL;
3519 for (int i = 0; i < list.size(); ++i) {
3520 if (list.at(i)->type() == TRANSITIONWIDGET) {
3521 Transition *test = static_cast <Transition *>(list.at(i));
3522 if (test->startPos() == pos) clip = test;
3529 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end, bool refresh)
3531 if (m_selectionGroup) resetSelectionGroup(false);
3532 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()), start.track);
3534 emit displayMessage(i18n("Cannot move clip at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
3535 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";
3538 Mlt::Producer *prod;
3539 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(end.track);
3540 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
3541 else prod = item->baseClip()->producer(end.track);
3543 bool success = m_document->renderer()->mltMoveClip((int)(m_document->tracksCount() - start.track), (int)(m_document->tracksCount() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()), prod);
3545 bool snap = KdenliveSettings::snaptopoints();
3546 KdenliveSettings::setSnaptopoints(false);
3547 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3549 int tracknumber = m_document->tracksCount() - end.track - 1;
3550 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3551 m_scene->clearSelection();
3552 if (isLocked) item->setItemLocked(true);
3554 if (item->isItemLocked()) item->setItemLocked(false);
3555 item->setSelected(true);
3557 if (item->baseClip()->isTransparent()) {
3558 // Also move automatic transition
3559 Transition *tr = getTransitionItemAt(start.startPos, start.track);
3560 if (tr && tr->isAutomatic()) {
3561 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3562 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_document->tracksCount() - start.track, m_document->tracksCount() - end.track, tr->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
3563 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3566 KdenliveSettings::setSnaptopoints(snap);
3567 setDocumentModified();
3569 // undo last move and emit error message
3570 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
3572 if (refresh) m_document->renderer()->doRefresh();
3573 //kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
3576 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove)
3579 /*kDebug() << "//GRP MOVE, REVERS:" << reverseMove;
3580 kDebug() << "// GROUP MOV; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;*/
3581 resetSelectionGroup();
3582 m_scene->clearSelection();
3584 m_selectionGroup = new AbstractGroupItem(m_document->fps());
3585 scene()->addItem(m_selectionGroup);
3587 m_document->renderer()->blockSignals(true);
3588 for (int i = 0; i < startClip.count(); i++) {
3590 startClip[i].startPos = startClip.at(i).startPos - offset;
3591 startClip[i].track = startClip.at(i).track - trackOffset;
3593 //kDebug()<<"//LKING FR CLIP AT:"<<startClip.at(i).startPos.frames(25)<<", TK:"<<startClip.at(i).track;
3594 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
3596 clip->setItemLocked(false);
3597 if (clip->parentItem()) {
3598 m_selectionGroup->addToGroup(clip->parentItem());
3599 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3601 m_selectionGroup->addToGroup(clip);
3602 clip->setFlags(QGraphicsItem::ItemIsSelectable);
3604 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
3605 } else kDebug() << "//MISSING CLIP AT: " << startClip.at(i).startPos.frames(25);
3607 for (int i = 0; i < startTransition.count(); i++) {
3609 startTransition[i].startPos = startTransition.at(i).startPos - offset;
3610 startTransition[i].track = startTransition.at(i).track - trackOffset;
3612 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
3614 tr->setItemLocked(false);
3615 if (tr->parentItem()) {
3616 m_selectionGroup->addToGroup(tr->parentItem());
3617 tr->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3619 m_selectionGroup->addToGroup(tr);
3620 tr->setFlags(QGraphicsItem::ItemIsSelectable);
3622 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - startTransition.at(i).track, startTransition.at(i).startPos, startTransition.at(i).endPos, tr->toXML());
3623 } else kDebug() << "//MISSING TRANSITION AT: " << startTransition.at(i).startPos.frames(25);
3625 m_document->renderer()->blockSignals(false);
3627 if (m_selectionGroup) {
3628 bool snap = KdenliveSettings::snaptopoints();
3629 KdenliveSettings::setSnaptopoints(false);
3631 m_selectionGroup->translate(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3632 //m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3634 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
3636 int max = children.count();
3637 for (int i = 0; i < max; i++) {
3638 if (children.at(i)->type() == GROUPWIDGET) {
3639 children += children.at(i)->childItems();
3640 //AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(children.at(i));
3641 //grp->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3642 /*m_document->clipManager()->removeGroup(grp);
3643 m_scene->destroyItemGroup(grp);*/
3644 children.removeAll(children.at(i));
3649 for (int i = 0; i < children.count(); i++) {
3650 // re-add items in correct place
3651 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
3652 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
3654 ItemInfo info = item->info();
3655 int tracknumber = m_document->tracksCount() - info.track - 1;
3656 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3657 if (isLocked) item->setItemLocked(true);
3658 else if (item->isItemLocked()) item->setItemLocked(false);
3660 if (item->type() == AVWIDGET) {
3661 ClipItem *clip = static_cast <ClipItem*>(item);
3662 info.track = m_document->tracksCount() - info.track;
3663 Mlt::Producer *prod;
3664 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
3665 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
3666 else prod = clip->baseClip()->producer(info.track);
3667 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
3668 } else if (item->type() == TRANSITIONWIDGET) {
3669 Transition *tr = static_cast <Transition*>(item);
3671 if (!tr->forcedTrack()) newTrack = getPreviousVideoTrack(info.track);
3673 newTrack = tr->transitionEndTrack() + trackOffset;
3674 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
3676 tr->updateTransitionEndTrack(newTrack);
3677 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3680 resetSelectionGroup(false);
3681 KdenliveSettings::setSnaptopoints(snap);
3682 m_document->renderer()->doRefresh();
3683 } else kDebug() << "///////// WARNING; NO GROUP TO MOVE";
3686 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end, bool m_refresh)
3688 Transition *item = getTransitionItemAt(start.startPos, start.track);
3690 emit displayMessage(i18n("Cannot move transition at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
3691 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
3694 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
3695 bool snap = KdenliveSettings::snaptopoints();
3696 KdenliveSettings::setSnaptopoints(false);
3697 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
3698 if (end.endPos - end.startPos == start.endPos - start.startPos) {
3699 // Transition was moved
3700 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3701 } else if (end.endPos == start.endPos) {
3702 // Transition start resize
3703 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3704 } else if (end.startPos == start.startPos) {
3705 // Transition end resize;
3706 kDebug() << "// resize END: " << end.endPos.frames(m_document->fps());
3707 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3710 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3711 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3712 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3714 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
3715 KdenliveSettings::setSnaptopoints(snap);
3716 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3717 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_document->tracksCount() - start.track, m_document->tracksCount() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
3718 if (m_dragItem && m_dragItem == item) {
3720 ClipItem *transitionClip = getClipItemAt(item->startPos(), item->track());
3721 if (transitionClip && transitionClip->baseClip()) {
3722 QString size = transitionClip->baseClip()->getProperty("frame_size");
3723 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3724 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3725 p.setY(size.section('x', 1, 1).toInt());
3727 emit transitionItemSelected(item, getPreviousVideoTrack(item->track()), p);
3729 if (m_refresh) m_document->renderer()->doRefresh();
3730 setDocumentModified();
3733 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end, bool dontWorry)
3735 bool resizeClipStart = (start.startPos != end.startPos);
3736 ClipItem *item = getClipItemAtStart(start.startPos, start.track);
3738 if (dontWorry) return;
3739 emit displayMessage(i18n("Cannot move clip at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
3740 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
3743 if (item->parentItem()) {
3744 // Item is part of a group, reset group
3745 resetSelectionGroup();
3748 bool snap = KdenliveSettings::snaptopoints();
3749 KdenliveSettings::setSnaptopoints(false);
3750 if (resizeClipStart) {
3751 ItemInfo clipinfo = item->info();
3752 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3753 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - clipinfo.startPos);
3755 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
3756 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3757 updatePositionEffects(item, clipinfo);
3758 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3760 ItemInfo clipinfo = item->info();
3761 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3762 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
3764 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3765 updatePositionEffects(item, clipinfo);
3766 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3768 if (!resizeClipStart && end.cropStart != start.cropStart) {
3769 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
3770 ItemInfo clipinfo = end;
3771 clipinfo.track = m_document->tracksCount() - end.track;
3772 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3774 item->setCropStart(end.cropStart);
3775 item->resetThumbs(true);
3778 m_document->renderer()->doRefresh();
3779 KdenliveSettings::setSnaptopoints(snap);
3780 setDocumentModified();
3783 void CustomTrackView::updatePositionEffects(ClipItem * item, ItemInfo info)
3785 int end = item->fadeIn();
3787 // there is a fade in effect
3788 int effectPos = item->hasEffect("volume", "fadein");
3789 if (effectPos != -1) {
3790 QDomElement oldeffect = item->effectAt(effectPos);
3791 int start = item->cropStart().frames(m_document->fps());
3792 int max = item->cropDuration().frames(m_document->fps());
3794 // Make sure the fade effect is not longer than the clip
3795 item->setFadeIn(max);
3796 end = item->fadeIn();
3799 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3800 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3801 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3802 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3803 // if fade effect is displayed, update the effect edit widget with new clip duration
3804 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3806 effectPos = item->hasEffect("brightness", "fade_from_black");
3807 if (effectPos != -1) {
3808 QDomElement oldeffect = item->effectAt(effectPos);
3809 int start = item->cropStart().frames(m_document->fps());
3810 int max = item->cropDuration().frames(m_document->fps());
3812 // Make sure the fade effect is not longer than the clip
3813 item->setFadeIn(max);
3814 end = item->fadeIn();
3817 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3818 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3819 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3820 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3821 // if fade effect is displayed, update the effect edit widget with new clip duration
3822 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3825 int start = item->fadeOut();
3827 // there is a fade out effect
3828 int effectPos = item->hasEffect("volume", "fadeout");
3829 if (effectPos != -1) {
3830 QDomElement oldeffect = item->effectAt(effectPos);
3831 int max = item->cropDuration().frames(m_document->fps());
3832 int end = max + item->cropStart().frames(m_document->fps());
3834 // Make sure the fade effect is not longer than the clip
3835 item->setFadeOut(max);
3836 start = item->fadeOut();
3838 start = end - start;
3839 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3840 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3841 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3842 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3843 // if fade effect is displayed, update the effect edit widget with new clip duration
3844 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3846 effectPos = item->hasEffect("brightness", "fade_to_black");
3847 if (effectPos != -1) {
3848 QDomElement oldeffect = item->effectAt(effectPos);
3849 int max = item->cropDuration().frames(m_document->fps());
3850 int end = max + item->cropStart().frames(m_document->fps());
3852 // Make sure the fade effect is not longer than the clip
3853 item->setFadeOut(max);
3854 start = item->fadeOut();
3856 start = end - start;
3857 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3858 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3859 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3860 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3861 // if fade effect is displayed, update the effect edit widget with new clip duration
3862 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3866 int effectPos = item->hasEffect("freeze", "freeze");
3867 if (effectPos != -1) {
3868 // Freeze effect needs to be adjusted with clip resize
3869 int diff = (info.startPos - item->startPos()).frames(m_document->fps());
3870 QDomElement eff = item->getEffectAt(effectPos);
3871 if (!eff.isNull() && diff != 0) {
3872 int freeze_pos = EffectsList::parameter(eff, "frame").toInt() + diff;
3873 EffectsList::setParameter(eff, "frame", QString::number(freeze_pos));
3874 if (item->isSelected() && item->selectedEffect().attribute("id") == "freeze") {
3875 emit clipItemSelected(item, item->selectedEffectIndex());
3881 double CustomTrackView::getSnapPointForPos(double pos)
3883 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3886 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems)
3888 QList <GenTime> snaps;
3889 if (selected && offsetList.isEmpty()) offsetList.append(selected->cropDuration());
3890 QList<QGraphicsItem *> itemList = items();
3891 for (int i = 0; i < itemList.count(); i++) {
3892 if (itemList.at(i) == selected) continue;
3893 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3894 if (itemList.at(i)->type() == AVWIDGET) {
3895 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3896 GenTime start = item->startPos();
3897 GenTime end = item->endPos();
3898 snaps.append(start);
3900 if (!offsetList.isEmpty()) {
3901 for (int j = 0; j < offsetList.size(); j++) {
3902 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3903 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3907 QList < GenTime > markers = item->snapMarkers();
3908 for (int j = 0; j < markers.size(); ++j) {
3909 GenTime t = markers.at(j);
3911 if (!offsetList.isEmpty()) {
3912 for (int k = 0; k < offsetList.size(); k++) {
3913 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
3917 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3918 Transition *transition = static_cast <Transition*>(itemList.at(i));
3919 GenTime start = transition->startPos();
3920 GenTime end = transition->endPos();
3921 snaps.append(start);
3923 if (!offsetList.isEmpty()) {
3924 for (int j = 0; j < offsetList.size(); j++) {
3925 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3926 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3932 // add cursor position
3933 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3935 if (!offsetList.isEmpty()) {
3936 for (int j = 0; j < offsetList.size(); j++) {
3937 snaps.append(pos - offsetList.at(j));
3942 for (int i = 0; i < m_guides.count(); i++) {
3943 snaps.append(m_guides.at(i)->position());
3944 if (!offsetList.isEmpty()) {
3945 for (int j = 0; j < offsetList.size(); j++) {
3946 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
3952 m_scene->setSnapList(snaps);
3953 //for (int i = 0; i < m_snapPoints.size(); ++i)
3954 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
3957 void CustomTrackView::slotSeekToPreviousSnap()
3959 updateSnapPoints(NULL);
3960 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3961 setCursorPos((int) res.frames(m_document->fps()));
3965 void CustomTrackView::slotSeekToNextSnap()
3967 updateSnapPoints(NULL);
3968 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3969 setCursorPos((int) res.frames(m_document->fps()));
3973 void CustomTrackView::clipStart()
3975 AbstractClipItem *item = getMainActiveClip();
3977 setCursorPos((int) item->startPos().frames(m_document->fps()));
3982 void CustomTrackView::clipEnd()
3984 AbstractClipItem *item = getMainActiveClip();
3986 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
3991 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c)
3993 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
3994 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t);
3995 m_commandStack->push(command);
3998 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position)
4000 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position);
4001 m_commandStack->push(command);
4004 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
4006 DocClipBase *base = m_document->clipManager()->getClipById(id);
4007 QList <CommentedTime> markers = base->commentedSnapMarkers();
4009 if (markers.isEmpty()) {
4010 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
4013 QUndoCommand *deleteMarkers = new QUndoCommand();
4014 deleteMarkers->setText("Delete clip markers");
4016 for (int i = 0; i < markers.size(); i++) {
4017 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), deleteMarkers);
4019 m_commandStack->push(deleteMarkers);
4022 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment)
4024 DocClipBase *base = m_document->clipManager()->getClipById(id);
4025 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
4026 else base->deleteSnapMarker(pos);
4027 emit updateClipMarkers(base);
4028 setDocumentModified();
4029 viewport()->update();
4032 int CustomTrackView::hasGuide(int pos, int offset)
4034 for (int i = 0; i < m_guides.count(); i++) {
4035 int guidePos = m_guides.at(i)->position().frames(m_document->fps());
4036 if (qAbs(guidePos - pos) <= offset) return guidePos;
4037 else if (guidePos > pos) return -1;
4042 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment)
4044 if (oldPos > GenTime() && pos > GenTime()) {
4046 for (int i = 0; i < m_guides.count(); i++) {
4047 if (m_guides.at(i)->position() == oldPos) {
4048 Guide *item = m_guides.at(i);
4049 item->updateGuide(pos, comment);
4053 } else if (pos > GenTime()) addGuide(pos, comment);
4057 for (int i = 0; i < m_guides.count(); i++) {
4058 if (m_guides.at(i)->position() == oldPos) {
4059 delete m_guides.takeAt(i);
4064 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4066 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4067 m_document->syncGuides(m_guides);
4070 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment)
4072 for (int i = 0; i < m_guides.count(); i++) {
4073 if (m_guides.at(i)->position() == pos) {
4074 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
4078 Guide *g = new Guide(this, pos, comment, m_tracksHeight * m_document->tracksCount());
4079 scene()->addItem(g);
4081 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4082 m_document->syncGuides(m_guides);
4086 void CustomTrackView::slotAddGuide()
4088 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
4089 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
4090 if (d.exec() != QDialog::Accepted) return;
4091 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
4092 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
4093 m_commandStack->push(command);
4097 void CustomTrackView::slotEditGuide(int guidePos)
4100 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4101 else pos = GenTime(guidePos, m_document->fps());
4103 for (int i = 0; i < m_guides.count(); i++) {
4104 if (m_guides.at(i)->position() == pos) {
4105 slotEditGuide(m_guides.at(i)->info());
4110 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4113 void CustomTrackView::slotEditGuide(CommentedTime guide)
4115 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4116 if (d.exec() == QDialog::Accepted) {
4117 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4118 m_commandStack->push(command);
4123 void CustomTrackView::slotEditTimeLineGuide()
4125 if (m_dragGuide == NULL) return;
4126 CommentedTime guide = m_dragGuide->info();
4127 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4128 if (d.exec() == QDialog::Accepted) {
4129 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4130 m_commandStack->push(command);
4134 void CustomTrackView::slotDeleteGuide(int guidePos)
4137 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4138 else pos = GenTime(guidePos, m_document->fps());
4140 for (int i = 0; i < m_guides.count(); i++) {
4141 if (m_guides.at(i)->position() == pos) {
4142 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
4143 m_commandStack->push(command);
4148 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4152 void CustomTrackView::slotDeleteTimeLineGuide()
4154 if (m_dragGuide == NULL) return;
4155 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(), QString(), true);
4156 m_commandStack->push(command);
4160 void CustomTrackView::slotDeleteAllGuides()
4162 QUndoCommand *deleteAll = new QUndoCommand();
4163 deleteAll->setText("Delete all guides");
4164 for (int i = 0; i < m_guides.count(); i++) {
4165 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
4167 m_commandStack->push(deleteAll);
4170 void CustomTrackView::setTool(PROJECTTOOL tool)
4175 void CustomTrackView::setScale(double scaleFactor, double verticalScale)
4178 matrix = matrix.scale(scaleFactor, verticalScale);
4179 m_scene->setScale(scaleFactor, verticalScale);
4181 scene()->removeItem(m_visualTip);
4182 m_animationTimer->stop();
4188 double verticalPos = mapToScene(QPoint(0, viewport()->height() / 2)).y();
4190 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount() * verticalScale);
4191 int diff = sceneRect().width() - m_projectDuration;
4192 if (diff * matrix.m11() < 50) {
4193 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
4194 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
4196 centerOn(QPointF(cursorPos(), verticalPos));
4199 void CustomTrackView::slotRefreshGuides()
4201 if (KdenliveSettings::showmarkers()) {
4202 for (int i = 0; i < m_guides.count(); i++) {
4203 m_guides.at(i)->update();
4208 void CustomTrackView::drawBackground(QPainter * painter, const QRectF &rect)
4210 //kDebug() << "// DRAW BG: " << rect.width();
4211 painter->setClipRect(rect);
4212 KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
4213 QPen pen1 = painter->pen();
4214 pen1.setColor(scheme.shade(KColorScheme::DarkShade));
4215 painter->setPen(pen1);
4216 double min = rect.left();
4217 double max = rect.right();
4218 painter->drawLine(QPointF(min, 0), QPointF(max, 0));
4219 int maxTrack = m_document->tracksCount();
4220 QColor lockedColor = scheme.background(KColorScheme::NegativeBackground).color();
4221 QColor audioColor = palette().alternateBase().color();
4222 QColor base = scheme.background(KColorScheme::NormalBackground).color();
4223 for (int i = 0; i < maxTrack; i++) {
4224 TrackInfo info = m_document->trackInfoAt(maxTrack - i - 1);
4225 if (info.isLocked || info.type == AUDIOTRACK || i == m_selectedTrack) {
4226 const QRectF track(min, m_tracksHeight * i + 1, max - min, m_tracksHeight - 1);
4227 if (i == m_selectedTrack) painter->fillRect(track, scheme.background(KColorScheme::ActiveBackground).color());
4228 else painter->fillRect(track, info.isLocked ? lockedColor : audioColor);
4230 painter->drawLine(QPointF(min, m_tracksHeight *(i + 1)), QPointF(max, m_tracksHeight *(i + 1)));
4232 int lowerLimit = m_tracksHeight * maxTrack + 1;
4233 if (height() > lowerLimit) {
4234 const QRectF bg(min, lowerLimit, max - min, height() - lowerLimit);
4235 painter->fillRect(bg, base);
4239 bool CustomTrackView::findString(const QString &text)
4242 for (int i = 0; i < m_searchPoints.size(); ++i) {
4243 marker = m_searchPoints.at(i).comment();
4244 if (marker.contains(text, Qt::CaseInsensitive)) {
4245 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4246 int vert = verticalScrollBar()->value();
4247 int hor = cursorPos();
4248 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4256 bool CustomTrackView::findNextString(const QString &text)
4259 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
4260 marker = m_searchPoints.at(i).comment();
4261 if (marker.contains(text, Qt::CaseInsensitive)) {
4262 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4263 int vert = verticalScrollBar()->value();
4264 int hor = cursorPos();
4265 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4274 void CustomTrackView::initSearchStrings()
4276 m_searchPoints.clear();
4277 QList<QGraphicsItem *> itemList = items();
4278 for (int i = 0; i < itemList.count(); i++) {
4279 // parse all clip names
4280 if (itemList.at(i)->type() == AVWIDGET) {
4281 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
4282 GenTime start = item->startPos();
4283 CommentedTime t(start, item->clipName());
4284 m_searchPoints.append(t);
4285 // add all clip markers
4286 QList < CommentedTime > markers = item->commentedSnapMarkers();
4287 m_searchPoints += markers;
4292 for (int i = 0; i < m_guides.count(); i++) {
4293 m_searchPoints.append(m_guides.at(i)->info());
4296 qSort(m_searchPoints);
4299 void CustomTrackView::clearSearchStrings()
4301 m_searchPoints.clear();
4305 void CustomTrackView::copyClip()
4307 qDeleteAll(m_copiedItems);
4308 m_copiedItems.clear();
4309 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4310 if (itemList.count() == 0) {
4311 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
4314 for (int i = 0; i < itemList.count(); i++) {
4315 if (itemList.at(i)->type() == AVWIDGET) {
4316 ClipItem *clip = static_cast <ClipItem *>(itemList.at(i));
4317 ClipItem *clone = clip->clone(clip->info());
4318 m_copiedItems.append(clone);
4319 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
4320 Transition *dup = static_cast <Transition *>(itemList.at(i));
4321 m_copiedItems.append(dup->clone());
4326 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const
4328 QRectF rect((double) info.startPos.frames(m_document->fps()), (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()), (double)(m_tracksHeight - 1));
4329 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4330 for (int i = 0; i < collisions.count(); i++) {
4331 if (collisions.at(i)->type() == type) return false;
4336 bool CustomTrackView::canBePastedTo(QList <ItemInfo> infoList, int type) const
4339 for (int i = 0; i < infoList.count(); i++) {
4340 const QRectF rect((double) infoList.at(i).startPos.frames(m_document->fps()), (double)(infoList.at(i).track * m_tracksHeight + 1), (double)(infoList.at(i).endPos - infoList.at(i).startPos).frames(m_document->fps()), (double)(m_tracksHeight - 1));
4343 QList<QGraphicsItem *> collisions = scene()->items(path);
4344 for (int i = 0; i < collisions.count(); i++) {
4345 if (collisions.at(i)->type() == type) return false;
4350 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4352 for (int i = 0; i < items.count(); i++) {
4353 ItemInfo info = items.at(i)->info();
4354 info.startPos += offset;
4355 info.endPos += offset;
4356 info.track += trackOffset;
4357 if (!canBePastedTo(info, items.at(i)->type())) return false;
4362 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4364 QPainterPath movePath;
4365 movePath.moveTo(0, 0);
4367 for (int i = 0; i < items.count(); i++) {
4368 ItemInfo info = items.at(i)->info();
4369 info.startPos = info.startPos + offset;
4370 info.endPos = info.endPos + offset;
4371 info.track = info.track + trackOffset;
4372 if (info.startPos < GenTime()) {
4373 // No clip should go below 0
4376 QRectF rect((double) info.startPos.frames(m_document->fps()), (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()), (double)(m_tracksHeight - 1));
4377 movePath.addRect(rect);
4379 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
4380 for (int i = 0; i < collisions.count(); i++) {
4381 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
4382 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
4389 void CustomTrackView::pasteClip()
4391 if (m_copiedItems.count() == 0) {
4392 emit displayMessage(i18n("No clip copied"), ErrorMessage);
4396 if (m_menuPosition.isNull()) {
4397 position = mapFromGlobal(QCursor::pos());
4398 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
4399 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4402 } else position = m_menuPosition;
4403 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
4404 int track = (int)(position.y() / m_tracksHeight);
4405 ItemInfo first = m_copiedItems.at(0)->info();
4407 GenTime offset = pos - first.startPos;
4408 int trackOffset = track - first.track;
4410 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
4411 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4414 QUndoCommand *pasteClips = new QUndoCommand();
4415 pasteClips->setText("Paste clips");
4417 for (int i = 0; i < m_copiedItems.count(); i++) {
4418 // parse all clip names
4419 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
4420 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
4421 ItemInfo info = clip->info();
4422 info.startPos += offset;
4423 info.endPos += offset;
4424 info.track += trackOffset;
4425 if (canBePastedTo(info, AVWIDGET)) {
4426 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
4427 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
4428 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
4429 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
4431 info.startPos = tr->startPos() + offset;
4432 info.endPos = tr->endPos() + offset;
4433 info.track = tr->track() + trackOffset;
4434 int transitionEndTrack;
4435 if (!tr->forcedTrack()) transitionEndTrack = getPreviousVideoTrack(info.track);
4436 else transitionEndTrack = tr->transitionEndTrack();
4437 if (canBePastedTo(info, TRANSITIONWIDGET)) {
4438 if (info.startPos >= info.endPos) {
4439 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
4440 } else new AddTransitionCommand(this, info, transitionEndTrack, tr->toXML(), false, true, pasteClips);
4441 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
4444 m_commandStack->push(pasteClips);
4447 void CustomTrackView::pasteClipEffects()
4449 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
4450 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
4453 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
4455 QUndoCommand *paste = new QUndoCommand();
4456 paste->setText("Paste effects");
4458 QList<QGraphicsItem *> clips = scene()->selectedItems();
4459 for (int i = 0; i < clips.count(); ++i) {
4460 if (clips.at(i)->type() == AVWIDGET) {
4461 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
4462 for (int j = 0; j < clip->effectsCount(); j++) {
4463 QDomElement eff = clip->effectAt(j);
4464 if (eff.attribute("unique", "0") == "0" || item->hasEffect(eff.attribute("tag"), eff.attribute("id")) == -1) {
4465 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), eff, true, paste);
4470 m_commandStack->push(paste);
4472 //Â adjust effects (fades, ...)
4473 for (int i = 0; i < clips.count(); ++i) {
4474 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
4475 updatePositionEffects(item, item->info());
4480 ClipItem *CustomTrackView::getClipUnderCursor() const
4482 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
4483 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4484 for (int i = 0; i < collisions.count(); i++) {
4485 if (collisions.at(i)->type() == AVWIDGET) {
4486 return static_cast < ClipItem *>(collisions.at(i));
4492 AbstractClipItem *CustomTrackView::getMainActiveClip() const
4494 QList<QGraphicsItem *> clips = scene()->selectedItems();
4495 if (clips.isEmpty()) {
4496 return getClipUnderCursor();
4498 AbstractClipItem *item = NULL;
4499 for (int i = 0; i < clips.count(); ++i) {
4500 if (clips.count() == 1 || clips.at(i)->type() == AVWIDGET) {
4501 item = static_cast < AbstractClipItem *>(clips.at(i));
4502 if (clips.count() > 1 && item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
4505 if (item) return item;
4510 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const
4512 QList<QGraphicsItem *> clips = scene()->selectedItems();
4513 if (clips.isEmpty()) {
4514 return getClipUnderCursor();
4517 // remove all items in the list that are not clips
4518 for (int i = 0; i < clips.count();) {
4519 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
4522 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
4523 for (int i = 0; i < clips.count(); ++i) {
4524 if (clips.at(i)->type() == AVWIDGET) {
4525 item = static_cast < ClipItem *>(clips.at(i));
4526 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
4534 void CustomTrackView::setInPoint()
4536 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4538 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4541 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4545 ItemInfo startInfo = clip->info();
4546 ItemInfo endInfo = startInfo;
4547 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
4548 if (endInfo.startPos >= startInfo.endPos || endInfo.startPos < startInfo.startPos - startInfo.cropStart) {
4549 // Check for invalid resize
4550 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4552 } else if (endInfo.startPos < startInfo.startPos) {
4553 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
4554 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (
4555 (clip->type() == AVWIDGET) && length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps()))) {
4556 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4560 if (clip->type() == TRANSITIONWIDGET) {
4561 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4562 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4565 void CustomTrackView::setOutPoint()
4567 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4569 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4572 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4576 ItemInfo startInfo = clip->info();
4577 ItemInfo endInfo = clip->info();
4578 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
4579 CLIPTYPE type = (CLIPTYPE) static_cast <ClipItem *>(clip)->clipType();
4580 if (endInfo.endPos <= startInfo.startPos || (type != IMAGE && type != COLOR && type != TEXT && endInfo.endPos > startInfo.startPos + clip->maxDuration() - startInfo.cropStart)) {
4581 // Check for invalid resize
4582 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4584 } else if (endInfo.endPos > startInfo.endPos) {
4585 int length = m_document->renderer()->mltGetSpaceLength(startInfo.endPos, m_document->tracksCount() - startInfo.track, false);
4586 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (clip->type() == AVWIDGET && length != -1 && length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps()))) {
4587 kDebug() << " RESIZE ERROR, BLNK: " << length << ", RESIZE: " << (endInfo.endPos - startInfo.endPos).frames(m_document->fps());
4588 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4594 if (clip->type() == TRANSITIONWIDGET) {
4595 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4596 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4599 void CustomTrackView::slotUpdateAllThumbs()
4601 QList<QGraphicsItem *> itemList = items();
4602 //if (itemList.isEmpty()) return;
4604 const QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4605 for (int i = 0; i < itemList.count(); i++) {
4606 if (itemList.at(i)->type() == AVWIDGET) {
4607 item = static_cast <ClipItem *>(itemList.at(i));
4608 if (item->clipType() != COLOR && item->clipType() != AUDIO) {
4609 // Check if we have a cached thumbnail
4610 if (item->clipType() == IMAGE || item->clipType() == TEXT) {
4611 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4612 if (QFile::exists(thumb)) {
4614 item->slotSetStartThumb(pix);
4617 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4618 QString endThumb = startThumb;
4619 startThumb.append(QString::number(item->speedIndependantCropStart().frames(m_document->fps())) + ".png");
4620 endThumb.append(QString::number((item->speedIndependantCropStart() + item->speedIndependantCropDuration()).frames(m_document->fps()) - 1) + ".png");
4621 if (QFile::exists(startThumb)) {
4622 QPixmap pix(startThumb);
4623 item->slotSetStartThumb(pix);
4625 if (QFile::exists(endThumb)) {
4626 QPixmap pix(endThumb);
4627 item->slotSetEndThumb(pix);
4631 item->refreshClip(false);
4632 qApp->processEvents();
4635 viewport()->update();
4638 void CustomTrackView::saveThumbnails()
4640 QList<QGraphicsItem *> itemList = items();
4642 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4643 for (int i = 0; i < itemList.count(); i++) {
4644 if (itemList.at(i)->type() == AVWIDGET) {
4645 item = static_cast <ClipItem *>(itemList.at(i));
4646 if (item->clipType() != COLOR) {
4647 // Check if we have a cached thumbnail
4648 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4649 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4650 if (!QFile::exists(thumb)) {
4651 QPixmap pix(item->startThumb());
4655 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4656 QString endThumb = startThumb;
4657 startThumb.append(QString::number(item->speedIndependantCropStart().frames(m_document->fps())) + ".png");
4658 endThumb.append(QString::number((item->speedIndependantCropStart() + item->speedIndependantCropDuration()).frames(m_document->fps()) - 1) + ".png");
4659 if (!QFile::exists(startThumb)) {
4660 QPixmap pix(item->startThumb());
4661 pix.save(startThumb);
4663 if (!QFile::exists(endThumb)) {
4664 QPixmap pix(item->endThumb());
4674 void CustomTrackView::slotInsertTrack(int ix)
4676 TrackDialog d(m_document, parentWidget());
4677 d.label->setText(i18n("Insert track"));
4678 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4679 d.track_nb->setValue(ix);
4680 d.setWindowTitle(i18n("Insert New Track"));
4681 d.slotUpdateName(ix);
4683 if (d.exec() == QDialog::Accepted) {
4684 ix = d.track_nb->value();
4685 if (d.before_select->currentIndex() == 1) {
4689 if (d.video_track->isChecked()) {
4690 info.type = VIDEOTRACK;
4691 info.isMute = false;
4692 info.isBlind = false;
4693 info.isLocked = false;
4695 info.type = AUDIOTRACK;
4696 info.isMute = false;
4697 info.isBlind = true;
4698 info.isLocked = false;
4700 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true);
4701 m_commandStack->push(addTrack);
4702 setDocumentModified();
4706 void CustomTrackView::slotDeleteTrack(int ix)
4708 TrackDialog d(m_document, parentWidget());
4709 d.label->setText(i18n("Delete track"));
4710 d.before_select->setHidden(true);
4711 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4712 d.track_nb->setValue(ix);
4713 d.slotUpdateName(ix);
4714 d.setWindowTitle(i18n("Delete Track"));
4715 d.video_track->setHidden(true);
4716 d.audio_track->setHidden(true);
4717 if (d.exec() == QDialog::Accepted) {
4718 ix = d.track_nb->value();
4719 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4720 deleteTimelineTrack(ix, info);
4721 setDocumentModified();
4722 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false);
4723 m_commandStack->push(command);*/
4727 void CustomTrackView::slotChangeTrack(int ix)
4729 TrackDialog d(m_document, parentWidget());
4730 d.label->setText(i18n("Change track"));
4731 d.before_select->setHidden(true);
4732 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4733 d.track_nb->setValue(ix);
4734 d.slotUpdateName(ix);
4735 d.setWindowTitle(i18n("Change Track Type"));
4737 if (m_document->trackInfoAt(m_document->tracksCount() - ix - 1).type == VIDEOTRACK)
4738 d.video_track->setChecked(true);
4740 d.audio_track->setChecked(true);
4742 if (d.exec() == QDialog::Accepted) {
4744 info.isLocked = false;
4745 info.isMute = false;
4746 ix = d.track_nb->value();
4748 if (d.video_track->isChecked()) {
4749 info.type = VIDEOTRACK;
4750 info.isBlind = false;
4752 info.type = AUDIOTRACK;
4753 info.isBlind = true;
4755 changeTimelineTrack(ix, info);
4756 setDocumentModified();
4761 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
4763 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
4764 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
4765 QList<QGraphicsItem *> selection = m_scene->items(r);
4766 QUndoCommand *deleteTrack = new QUndoCommand();
4767 deleteTrack->setText("Delete track");
4769 // Delete all clips in selected track
4770 for (int i = 0; i < selection.count(); i++) {
4771 if (selection.at(i)->type() == AVWIDGET) {
4772 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
4773 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
4774 m_scene->removeItem(item);
4777 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
4778 Transition *item = static_cast <Transition *>(selection.at(i));
4779 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
4780 m_scene->removeItem(item);
4786 new AddTrackCommand(this, ix, trackinfo, false, deleteTrack);
4787 m_commandStack->push(deleteTrack);
4790 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo)
4792 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4793 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo);
4794 m_commandStack->push(changeTrack);
4797 void CustomTrackView::autoTransition()
4799 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4800 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
4801 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
4804 Transition *tr = static_cast <Transition*>(itemList.at(0));
4805 tr->setAutomatic(!tr->isAutomatic());
4806 QDomElement transition = tr->toXML();
4807 m_document->renderer()->mltUpdateTransition(transition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_document->tracksCount() - transition.attribute("transition_atrack").toInt(), tr->startPos(), tr->endPos(), transition);
4808 setDocumentModified();
4812 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const
4815 QDomNodeList params = effect.elementsByTagName("parameter");
4816 for (int i = 0; i < params.count(); i++) {
4817 QDomElement e = params.item(i).toElement();
4818 if (!e.isNull() && e.attribute("type") == "constant") {
4819 if (e.hasAttribute("factor")) {
4820 double factor = e.attribute("factor").toDouble();
4821 double value = e.attribute("value").toDouble();
4822 value = value / factor;
4823 result.append(QString::number(value));
4824 } else result.append(e.attribute("value"));
4830 void CustomTrackView::clipNameChanged(const QString id, const QString name)
4832 QList<QGraphicsItem *> list = scene()->items();
4833 ClipItem *clip = NULL;
4834 for (int i = 0; i < list.size(); ++i) {
4835 if (list.at(i)->type() == AVWIDGET) {
4836 clip = static_cast <ClipItem *>(list.at(i));
4837 if (clip->clipProducer() == id) {
4838 clip->setClipName(name);
4842 viewport()->update();
4845 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4847 minimum = GenTime();
4848 maximum = GenTime();
4849 QList<QGraphicsItem *> selection;
4850 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
4851 selection.removeAll(item);
4852 for (int i = 0; i < selection.count(); i++) {
4853 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4854 if (clip && clip->type() == AVWIDGET) {
4855 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4856 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4861 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4863 minimum = GenTime();
4864 maximum = GenTime();
4865 QList<QGraphicsItem *> selection;
4866 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
4867 selection.removeAll(item);
4868 for (int i = 0; i < selection.count(); i++) {
4869 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4870 if (clip && clip->type() == TRANSITIONWIDGET) {
4871 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4872 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4878 void CustomTrackView::loadGroups(const QDomNodeList groups)
4880 for (int i = 0; i < groups.count(); i++) {
4881 QDomNodeList children = groups.at(i).childNodes();
4882 scene()->clearSelection();
4883 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
4884 QDomNode n = children.item(nodeindex);
4885 QDomElement elem = n.toElement();
4886 int pos = elem.attribute("position").toInt();
4887 int track = elem.attribute("track").toInt();
4888 if (elem.tagName() == "clipitem") {
4889 ClipItem *clip = getClipItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4890 if (clip) clip->setSelected(true);
4892 Transition *clip = getTransitionItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4893 if (clip) clip->setSelected(true);
4896 groupSelectedItems(false, true);
4900 void CustomTrackView::splitAudio()
4902 resetSelectionGroup();
4903 QList<QGraphicsItem *> selection = scene()->selectedItems();
4904 if (selection.isEmpty()) {
4905 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4908 QUndoCommand *splitCommand = new QUndoCommand();
4909 splitCommand->setText(i18n("Split audio"));
4910 for (int i = 0; i < selection.count(); i++) {
4911 if (selection.at(i)->type() == AVWIDGET) {
4912 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4913 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4914 if (clip->parentItem()) {
4915 emit displayMessage(i18n("Cannot split audio of grouped clips"), ErrorMessage);
4917 new SplitAudioCommand(this, clip->track(), clip->startPos(), splitCommand);
4922 m_commandStack->push(splitCommand);
4925 void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
4927 ClipItem *clip = getClipItemAt(pos, track);
4929 kDebug() << "// Cannot find clip to split!!!";
4933 int start = pos.frames(m_document->fps());
4934 int freetrack = m_document->tracksCount() - track - 1;
4935 for (; freetrack > 0; freetrack--) {
4936 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4937 if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK) {
4938 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4939 if (m_document->renderer()->mltTrackDuration(freetrack) < start || m_document->renderer()->mltGetSpaceLength(pos, freetrack, false) >= clip->cropDuration().frames(m_document->fps())) {
4940 kDebug() << "FOUND SPACE ON TRK: " << freetrack;
4945 kDebug() << "GOT TRK: " << track;
4946 if (freetrack == 0) {
4947 emit displayMessage(i18n("No empty space to put clip audio"), ErrorMessage);
4949 ItemInfo info = clip->info();
4950 info.track = m_document->tracksCount() - freetrack;
4951 addClip(clip->xml(), clip->clipProducer(), info, clip->effectList());
4952 scene()->clearSelection();
4953 clip->setSelected(true);
4954 ClipItem *audioClip = getClipItemAt(start, info.track);
4956 clip->setVideoOnly(true);
4957 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
4958 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
4960 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, start, clip->baseClip()->audioProducer(info.track)) == false) {
4961 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, info.track), ErrorMessage);
4963 audioClip->setSelected(true);
4964 audioClip->setAudioOnly(true);
4965 groupSelectedItems(false, true);
4969 // unsplit clip: remove audio part and change video part to normal clip
4970 if (clip->parentItem() == NULL || clip->parentItem()->type() != GROUPWIDGET) {
4971 kDebug() << "//CANNOT FIND CLP GRP";
4974 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
4975 QList<QGraphicsItem *> children = grp->childItems();
4976 if (children.count() != 2) {
4977 kDebug() << "//SOMETHING IS WRONG WITH CLP GRP";
4980 for (int i = 0; i < children.count(); i++) {
4981 if (children.at(i) != clip) {
4982 ClipItem *clp = static_cast <ClipItem *>(children.at(i));
4983 ItemInfo info = clip->info();
4984 deleteClip(clp->info());
4985 clip->setVideoOnly(false);
4986 if (!m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, info.startPos.frames(m_document->fps()), clip->baseClip()->producer(info.track))) {
4987 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
4992 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
4993 m_document->clipManager()->removeGroup(grp);
4994 scene()->destroyItemGroup(grp);
4998 void CustomTrackView::setVideoOnly()
5000 resetSelectionGroup();
5001 QList<QGraphicsItem *> selection = scene()->selectedItems();
5002 if (selection.isEmpty()) {
5003 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
5006 QUndoCommand *videoCommand = new QUndoCommand();
5007 videoCommand->setText(i18n("Video only"));
5008 for (int i = 0; i < selection.count(); i++) {
5009 if (selection.at(i)->type() == AVWIDGET) {
5010 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
5011 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
5012 if (clip->parentItem()) {
5013 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
5015 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), true, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5020 m_commandStack->push(videoCommand);
5023 void CustomTrackView::setAudioOnly()
5025 resetSelectionGroup();
5026 QList<QGraphicsItem *> selection = scene()->selectedItems();
5027 if (selection.isEmpty()) {
5028 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
5031 QUndoCommand *videoCommand = new QUndoCommand();
5032 videoCommand->setText(i18n("Audio only"));
5033 for (int i = 0; i < selection.count(); i++) {
5034 if (selection.at(i)->type() == AVWIDGET) {
5035 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
5036 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
5037 if (clip->parentItem()) {
5038 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
5040 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, true, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5045 m_commandStack->push(videoCommand);
5048 void CustomTrackView::setAudioAndVideo()
5050 resetSelectionGroup();
5051 QList<QGraphicsItem *> selection = scene()->selectedItems();
5052 if (selection.isEmpty()) {
5053 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
5056 QUndoCommand *videoCommand = new QUndoCommand();
5057 videoCommand->setText(i18n("Audio and Video"));
5058 for (int i = 0; i < selection.count(); i++) {
5059 if (selection.at(i)->type() == AVWIDGET) {
5060 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
5061 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
5062 if (clip->parentItem()) {
5063 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
5065 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5070 m_commandStack->push(videoCommand);
5073 void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool videoOnly, bool audioOnly)
5075 ClipItem *clip = getClipItemAt(pos, track);
5077 kDebug() << "// Cannot find clip to split!!!";
5081 int start = pos.frames(m_document->fps());
5082 clip->setVideoOnly(true);
5083 clip->setAudioOnly(false);
5084 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
5085 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5087 } else if (audioOnly) {
5088 int start = pos.frames(m_document->fps());
5089 clip->setAudioOnly(true);
5090 clip->setVideoOnly(false);
5091 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->audioProducer(track)) == false) {
5092 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5095 int start = pos.frames(m_document->fps());
5096 clip->setAudioOnly(false);
5097 clip->setVideoOnly(false);
5098 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->producer(track)) == false) {
5099 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5103 setDocumentModified();
5106 void CustomTrackView::updateClipTypeActions(ClipItem *clip)
5108 if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
5109 m_clipTypeGroup->setEnabled(false);
5111 m_clipTypeGroup->setEnabled(true);
5112 QList <QAction *> actions = m_clipTypeGroup->actions();
5114 if (clip->isAudioOnly()) lookup = "clip_audio_only";
5115 else if (clip->isVideoOnly()) lookup = "clip_video_only";
5116 else lookup = "clip_audio_and_video";
5117 for (int i = 0; i < actions.count(); i++) {
5118 if (actions.at(i)->data().toString() == lookup) {
5119 actions.at(i)->setChecked(true);
5126 void CustomTrackView::reloadTransitionLumas()
5130 QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
5131 QDomNodeList params = lumaTransition.elementsByTagName("parameter");
5132 for (int i = 0; i < params.count(); i++) {
5133 QDomElement e = params.item(i).toElement();
5134 if (e.attribute("tag") == "resource") {
5135 lumaNames = e.attribute("paramlistdisplay");
5136 lumaFiles = e.attribute("paramlist");
5141 QList<QGraphicsItem *> itemList = items();
5142 Transition *transitionitem;
5143 QDomElement transitionXml;
5144 for (int i = 0; i < itemList.count(); i++) {
5145 if (itemList.at(i)->type() == TRANSITIONWIDGET) {
5146 transitionitem = static_cast <Transition*>(itemList.at(i));
5147 transitionXml = transitionitem->toXML();
5148 if (transitionXml.attribute("id") == "luma" && transitionXml.attribute("tag") == "luma") {
5149 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5150 for (int i = 0; i < params.count(); i++) {
5151 QDomElement e = params.item(i).toElement();
5152 if (e.attribute("tag") == "resource") {
5153 e.setAttribute("paramlistdisplay", lumaNames);
5154 e.setAttribute("paramlist", lumaFiles);
5159 if (transitionXml.attribute("id") == "composite" && transitionXml.attribute("tag") == "composite") {
5160 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5161 for (int i = 0; i < params.count(); i++) {
5162 QDomElement e = params.item(i).toElement();
5163 if (e.attribute("tag") == "luma") {
5164 e.setAttribute("paramlistdisplay", lumaNames);
5165 e.setAttribute("paramlist", lumaFiles);
5172 emit transitionItemSelected(NULL);
5175 double CustomTrackView::fps() const
5177 return m_document->fps();
5180 void CustomTrackView::updateProjectFps()
5182 // update all clips to the new fps
5183 resetSelectionGroup();
5184 scene()->clearSelection();
5186 QList<QGraphicsItem *> itemList = items();
5187 for (int i = 0; i < itemList.count(); i++) {
5188 // remove all items and re-add them one by one
5189 if (itemList.at(i) != m_cursorLine && itemList.at(i)->parentItem() == NULL) m_scene->removeItem(itemList.at(i));
5191 for (int i = 0; i < itemList.count(); i++) {
5192 if (itemList.at(i)->parentItem() == 0 && (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET)) {
5193 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
5194 clip->updateFps(m_document->fps());
5195 m_scene->addItem(clip);
5196 } else if (itemList.at(i)->type() == GROUPWIDGET) {
5197 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(itemList.at(i));
5198 QList<QGraphicsItem *> children = grp->childItems();
5199 for (int j = 0; j < children.count(); j++) {
5200 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5201 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
5202 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
5203 clip->updateFps(m_document->fps());
5206 m_document->clipManager()->removeGroup(grp);
5207 m_scene->addItem(grp);
5208 scene()->destroyItemGroup(grp);
5209 for (int j = 0; j < children.count(); j++) {
5210 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5211 //children.at(j)->setParentItem(0);
5212 children.at(j)->setSelected(true);
5215 groupSelectedItems(true, true);
5216 } else if (itemList.at(i)->type() == GUIDEITEM) {
5217 Guide *g = static_cast<Guide *>(itemList.at(i));
5219 m_scene->addItem(g);
5222 viewport()->update();
5225 void CustomTrackView::slotTrackDown()
5227 if (m_selectedTrack > m_document->tracksCount() - 2) m_selectedTrack = 0;
5228 else m_selectedTrack++;
5229 emit updateTrackHeaders();
5230 QRectF rect(mapToScene(QPoint()).x(), m_selectedTrack * m_tracksHeight, 10, m_tracksHeight);
5231 ensureVisible(rect);
5232 viewport()->update();
5235 void CustomTrackView::slotTrackUp()
5237 if (m_selectedTrack > 0) m_selectedTrack--;
5238 else m_selectedTrack = m_document->tracksCount() - 1;
5239 emit updateTrackHeaders();
5240 QRectF rect(mapToScene(QPoint()).x(), m_selectedTrack * m_tracksHeight, 10, m_tracksHeight);
5241 ensureVisible(rect);
5242 viewport()->update();
5245 int CustomTrackView::selectedTrack() const
5247 return m_selectedTrack;
5250 void CustomTrackView::slotSelectTrack(int ix)
5252 m_selectedTrack = qMax(0, ix);
5253 m_selectedTrack = qMin(ix, m_document->tracksCount() - 1);
5254 emit updateTrackHeaders();
5255 QRectF rect(mapToScene(QPoint()).x(), m_selectedTrack * m_tracksHeight, 10, m_tracksHeight);
5256 ensureVisible(rect);
5257 viewport()->update();