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)
119 if (doc) m_commandStack = doc->commandStack();
120 else m_commandStack = NULL;
121 setMouseTracking(true);
122 setAcceptDrops(true);
123 setFrameShape(QFrame::NoFrame);
125 //setCacheMode(QGraphicsView::CacheBackground);
126 //setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
128 KdenliveSettings::setTrackheight(m_tracksHeight);
129 m_animationTimer = new QTimeLine(800);
130 m_animationTimer->setFrameRange(0, 5);
131 m_animationTimer->setUpdateInterval(100);
132 m_animationTimer->setLoopCount(0);
133 m_tipColor = QColor(0, 192, 0, 200);
134 QColor border = QColor(255, 255, 255, 100);
135 m_tipPen.setColor(border);
136 m_tipPen.setWidth(3);
137 setContentsMargins(0, 0, 0, 0);
138 const int maxHeight = m_tracksHeight * m_document->tracksCount();
139 setSceneRect(0, 0, sceneRect().width(), maxHeight);
140 verticalScrollBar()->setMaximum(maxHeight);
141 m_cursorLine = projectscene->addLine(0, 0, 0, maxHeight);
142 m_cursorLine->setZValue(1000);
146 pen1.setColor(palette().text().color());
147 m_cursorLine->setPen(pen1);
148 m_cursorLine->setFlag(QGraphicsItem::ItemIgnoresTransformations, true);
150 KIcon razorIcon("edit-cut");
151 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
153 KIcon spacerIcon("kdenlive-spacer-tool");
154 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
155 verticalScrollBar()->setTracking(true);
156 // Line below was supposed to scroll guides label with scrollbar, not implemented yet
157 //connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
158 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
159 m_scrollTimer.setInterval(100);
160 m_scrollTimer.setSingleShot(true);
162 connect(&m_thumbsTimer, SIGNAL(timeout()), this, SLOT(slotFetchNextThumbs()));
163 m_thumbsTimer.setInterval(500);
164 m_thumbsTimer.setSingleShot(true);
167 CustomTrackView::~CustomTrackView()
169 qDeleteAll(m_guides);
170 m_waitingThumbs.clear();
173 void CustomTrackView::setDocumentModified()
175 m_document->setModified(true);
178 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition, QActionGroup *clipTypeGroup)
180 m_timelineContextMenu = timeline;
181 m_timelineContextClipMenu = clip;
182 m_clipTypeGroup = clipTypeGroup;
183 QList <QAction *> list = m_timelineContextClipMenu->actions();
184 for (int i = 0; i < list.count(); i++) {
185 if (list.at(i)->data().toString() == "paste_effects") m_pasteEffectsAction = list.at(i);
186 else if (list.at(i)->data().toString() == "ungroup_clip") m_ungroupAction = list.at(i);
189 m_timelineContextTransitionMenu = transition;
190 list = m_timelineContextTransitionMenu->actions();
191 for (int i = 0; i < list.count(); i++) {
192 if (list.at(i)->data().toString() == "auto") {
193 m_autoTransition = list.at(i);
198 m_timelineContextMenu->addSeparator();
199 m_deleteGuide = new KAction(KIcon("edit-delete"), i18n("Delete Guide"), this);
200 connect(m_deleteGuide, SIGNAL(triggered()), this, SLOT(slotDeleteTimeLineGuide()));
201 m_timelineContextMenu->addAction(m_deleteGuide);
203 m_editGuide = new KAction(KIcon("document-properties"), i18n("Edit Guide"), this);
204 connect(m_editGuide, SIGNAL(triggered()), this, SLOT(slotEditTimeLineGuide()));
205 m_timelineContextMenu->addAction(m_editGuide);
208 void CustomTrackView::checkAutoScroll()
210 m_autoScroll = KdenliveSettings::autoscroll();
213 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
214 return m_scene->m_tracksList;
217 void CustomTrackView::checkTrackHeight()
219 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
220 m_tracksHeight = KdenliveSettings::trackheight();
221 emit trackHeightChanged();
222 QList<QGraphicsItem *> itemList = items();
224 Transition *transitionitem;
225 bool snap = KdenliveSettings::snaptopoints();
226 KdenliveSettings::setSnaptopoints(false);
227 for (int i = 0; i < itemList.count(); i++) {
228 if (itemList.at(i)->type() == AVWIDGET) {
229 item = (ClipItem*) itemList.at(i);
230 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
231 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
232 item->resetThumbs(true);
233 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
234 transitionitem = (Transition*) itemList.at(i);
235 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
236 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
239 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
241 for (int i = 0; i < m_guides.count(); i++) {
242 QLineF l = m_guides.at(i)->line();
243 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
244 m_guides.at(i)->setLine(l);
247 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
248 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
249 KdenliveSettings::setSnaptopoints(snap);
250 viewport()->update();
253 /** Zoom or move viewport on mousewheel
255 * If mousewheel+Ctrl, zooms in/out on the timeline.
257 * With Ctrl, moves viewport towards end of timeline if down/back,
258 * opposite on up/forward.
260 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
261 void CustomTrackView::wheelEvent(QWheelEvent * e)
263 if (e->modifiers() == Qt::ControlModifier) {
264 if (e->delta() > 0) emit zoomIn();
267 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
268 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
272 int CustomTrackView::getPreviousVideoTrack(int track)
274 track = m_document->tracksCount() - track - 1;
276 for (int i = track; i > -1; i--) {
277 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
283 void CustomTrackView::slotFetchNextThumbs()
285 if (!m_waitingThumbs.isEmpty()) {
286 ClipItem *item = m_waitingThumbs.takeFirst();
287 while ((item == NULL) && !m_waitingThumbs.isEmpty()) {
288 item = m_waitingThumbs.takeFirst();
290 if (item) item->slotFetchThumbs();
291 if (!m_waitingThumbs.isEmpty()) m_thumbsTimer.start();
295 void CustomTrackView::slotCheckMouseScrolling()
297 if (m_scrollOffset == 0) {
298 m_scrollTimer.stop();
301 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
302 m_scrollTimer.start();
305 void CustomTrackView::slotCheckPositionScrolling()
307 // If mouse is at a border of the view, scroll
308 if (m_moveOpMode != SEEK) return;
309 if (mapFromScene(m_cursorPos, 0).x() < 3) {
310 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
311 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
312 setCursorPos(mapToScene(QPoint(-2, 0)).x());
313 } else if (viewport()->width() - 3 < mapFromScene(m_cursorPos + 1, 0).x()) {
314 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
315 setCursorPos(mapToScene(QPoint(viewport()->width(), 0)).x() + 1);
316 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
323 void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
325 int pos = event->x();
326 int mappedXPos = qMax((int)(mapToScene(event->pos()).x() + 0.5), 0);
327 double snappedPos = getSnapPointForPos(mappedXPos);
328 emit mousePosition(mappedXPos);
330 if (event->buttons() & Qt::MidButton) return;
331 if (dragMode() == QGraphicsView::RubberBandDrag || (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL)) {
332 event->setAccepted(true);
334 QGraphicsView::mouseMoveEvent(event);
338 if (event->buttons() != Qt::NoButton) {
339 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
340 if (m_dragItem && m_tool == SELECTTOOL) {
341 if (m_operationMode == MOVE && move) {
342 QGraphicsView::mouseMoveEvent(event);
343 // If mouse is at a border of the view, scroll
345 m_scrollOffset = -30;
346 m_scrollTimer.start();
347 } else if (viewport()->width() - pos < 10) {
349 m_scrollTimer.start();
350 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
352 } else if (m_operationMode == RESIZESTART && move) {
353 m_document->renderer()->pause();
354 m_dragItem->resizeStart((int)(snappedPos));
355 } else if (m_operationMode == RESIZEEND && move) {
356 m_document->renderer()->pause();
357 m_dragItem->resizeEnd((int)(snappedPos));
358 } else if (m_operationMode == FADEIN && move) {
359 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
360 } else if (m_operationMode == FADEOUT && move) {
361 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
362 } else if (m_operationMode == KEYFRAME && move) {
363 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
364 double pos = mapToScene(event->pos()).toPoint().y();
365 QRectF br = m_dragItem->sceneBoundingRect();
366 double maxh = 100.0 / br.height();
367 pos = (br.bottom() - pos) * maxh;
368 m_dragItem->updateKeyFramePos(keyFramePos, pos);
371 scene()->removeItem(m_visualTip);
372 m_animationTimer->stop();
379 } else if (m_operationMode == MOVEGUIDE) {
381 scene()->removeItem(m_visualTip);
382 m_animationTimer->stop();
388 QGraphicsView::mouseMoveEvent(event);
390 } else if (m_operationMode == SPACER && move && m_selectionGroup) {
392 if (snappedPos < 0) snappedPos = 0;
393 // Make sure there is no collision
394 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
395 QPainterPath shape = m_selectionGroup->clipGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
396 QList<QGraphicsItem*> collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
397 collidingItems.removeAll(m_selectionGroup);
398 for (int i = 0; i < children.count(); i++) {
399 collidingItems.removeAll(children.at(i));
401 bool collision = false;
402 for (int i = 0; i < collidingItems.count(); i++) {
403 if (collidingItems.at(i)->type() == AVWIDGET) {
410 shape = m_selectionGroup->transitionGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
411 collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
412 collidingItems.removeAll(m_selectionGroup);
413 for (int i = 0; i < children.count(); i++) {
414 collidingItems.removeAll(children.at(i));
416 for (int i = 0; i < collidingItems.count(); i++) {
417 if (collidingItems.at(i)->type() == TRANSITIONWIDGET) {
425 m_selectionGroup->translate(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0);
426 //m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
430 if (m_tool == RAZORTOOL) {
431 setCursor(m_razorCursor);
432 //QGraphicsView::mouseMoveEvent(event);
434 } else if (m_tool == SPACERTOOL) {
435 setCursor(m_spacerCursor);
439 QList<QGraphicsItem *> itemList = items(event->pos());
440 QGraphicsRectItem *item = NULL;
441 OPERATIONTYPE opMode = NONE;
443 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
445 } else for (int i = 0; i < itemList.count(); i++) {
446 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
447 item = (QGraphicsRectItem*) itemList.at(i);
452 if (item && event->buttons() == Qt::NoButton) {
453 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
454 if (m_tool == RAZORTOOL) {
455 // razor tool over a clip, display current frame in monitor
456 if (false && !m_blockRefresh && item->type() == AVWIDGET) {
457 //TODO: solve crash when showing frame when moving razor over clip
458 emit showClipFrame(((ClipItem *) item)->baseClip(), mappedXPos - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
463 opMode = clip->operationMode(mapToScene(event->pos()));
464 const double size = 5;
465 if (opMode == m_moveOpMode) {
466 QGraphicsView::mouseMoveEvent(event);
470 scene()->removeItem(m_visualTip);
471 m_animationTimer->stop();
478 m_moveOpMode = opMode;
479 if (opMode == MOVE) {
480 setCursor(Qt::OpenHandCursor);
481 } else if (opMode == RESIZESTART) {
482 setCursor(KCursor("left_side", Qt::SizeHorCursor));
483 if (m_visualTip == NULL) {
484 QRectF rect = clip->sceneBoundingRect();
486 polygon << QPoint(0, - size * 2);
487 polygon << QPoint(size * 2, 0);
488 polygon << QPoint(0, size * 2);
489 polygon << QPoint(0, - size * 2);
491 m_visualTip = new QGraphicsPolygonItem(polygon);
492 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
493 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
494 m_visualTip->setPos(rect.x(), rect.y() + rect.height() / 2);
495 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
496 m_visualTip->setZValue(100);
497 m_animation = new QGraphicsItemAnimation;
498 m_animation->setItem(m_visualTip);
499 m_animation->setTimeLine(m_animationTimer);
500 m_animation->setScaleAt(.5, 2, 1);
501 m_animation->setScaleAt(1, 1, 1);
502 scene()->addItem(m_visualTip);
503 m_animationTimer->start();
505 } else if (opMode == RESIZEEND) {
506 setCursor(KCursor("right_side", Qt::SizeHorCursor));
507 if (m_visualTip == NULL) {
508 QRectF rect = clip->sceneBoundingRect();
510 polygon << QPoint(0, - size * 2);
511 polygon << QPoint(- size * 2, 0);
512 polygon << QPoint(0, size * 2);
513 polygon << QPoint(0, - size * 2);
515 m_visualTip = new QGraphicsPolygonItem(polygon);
516 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
517 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
518 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
519 m_visualTip->setPos(rect.right(), rect.y() + rect.height() / 2);
520 m_visualTip->setZValue(100);
521 m_animation = new QGraphicsItemAnimation;
522 m_animation->setItem(m_visualTip);
523 m_animation->setTimeLine(m_animationTimer);
524 m_animation->setScaleAt(.5, 2, 1);
525 m_animation->setScaleAt(1, 1, 1);
526 scene()->addItem(m_visualTip);
527 m_animationTimer->start();
529 } else if (opMode == FADEIN) {
530 if (m_visualTip == NULL) {
531 ClipItem *item = (ClipItem *) clip;
532 QRectF rect = clip->sceneBoundingRect();
533 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
534 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
535 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
536 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
537 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
538 m_visualTip->setZValue(100);
539 m_animation = new QGraphicsItemAnimation;
540 m_animation->setItem(m_visualTip);
541 m_animation->setTimeLine(m_animationTimer);
542 m_animation->setScaleAt(.5, 2, 2);
543 m_animation->setScaleAt(1, 1, 1);
544 scene()->addItem(m_visualTip);
545 m_animationTimer->start();
547 setCursor(Qt::PointingHandCursor);
548 } else if (opMode == FADEOUT) {
549 if (m_visualTip == NULL) {
550 ClipItem *item = (ClipItem *) clip;
551 QRectF rect = clip->sceneBoundingRect();
552 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
553 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
554 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
555 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
556 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
557 m_visualTip->setZValue(100);
558 m_animation = new QGraphicsItemAnimation;
559 m_animation->setItem(m_visualTip);
560 m_animation->setTimeLine(m_animationTimer);
561 m_animation->setScaleAt(.5, 2, 2);
562 m_animation->setScaleAt(1, 1, 1);
563 scene()->addItem(m_visualTip);
564 m_animationTimer->start();
566 setCursor(Qt::PointingHandCursor);
567 } else if (opMode == TRANSITIONSTART) {
568 if (m_visualTip == NULL) {
569 QRectF rect = clip->sceneBoundingRect();
571 polygon << QPoint(0, - size * 2);
572 polygon << QPoint(size * 2, 0);
573 polygon << QPoint(0, 0);
574 polygon << QPoint(0, - size * 2);
576 m_visualTip = new QGraphicsPolygonItem(polygon);
577 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
578 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
579 m_visualTip->setPos(rect.x(), rect.bottom());
580 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
581 m_visualTip->setZValue(100);
582 m_animation = new QGraphicsItemAnimation;
583 m_animation->setItem(m_visualTip);
584 m_animation->setTimeLine(m_animationTimer);
585 m_animation->setScaleAt(.5, 2, 2);
586 m_animation->setScaleAt(1, 1, 1);
587 scene()->addItem(m_visualTip);
588 m_animationTimer->start();
590 setCursor(Qt::PointingHandCursor);
591 } else if (opMode == TRANSITIONEND) {
592 if (m_visualTip == NULL) {
593 QRectF rect = clip->sceneBoundingRect();
595 polygon << QPoint(0, - size * 2);
596 polygon << QPoint(- size * 2, 0);
597 polygon << QPoint(0, 0);
598 polygon << QPoint(0, - size * 2);
600 m_visualTip = new QGraphicsPolygonItem(polygon);
601 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
602 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
603 m_visualTip->setPos(rect.right(), rect.bottom());
604 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
605 m_visualTip->setZValue(100);
606 m_animation = new QGraphicsItemAnimation;
607 m_animation->setItem(m_visualTip);
608 m_animation->setTimeLine(m_animationTimer);
609 m_animation->setScaleAt(.5, 2, 2);
610 m_animation->setScaleAt(1, 1, 1);
611 scene()->addItem(m_visualTip);
612 m_animationTimer->start();
614 setCursor(Qt::PointingHandCursor);
615 } else if (opMode == KEYFRAME) {
616 setCursor(Qt::PointingHandCursor);
618 } // no clip under mouse
619 else if (m_tool == RAZORTOOL) {
622 } else if (opMode == MOVEGUIDE) {
623 m_moveOpMode = opMode;
624 setCursor(Qt::SplitHCursor);
627 scene()->removeItem(m_visualTip);
628 m_animationTimer->stop();
635 setCursor(Qt::ArrowCursor);
636 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
637 QGraphicsView::mouseMoveEvent(event);
639 setCursorPos(mappedXPos);
640 slotCheckPositionScrolling();
642 } else m_moveOpMode = NONE;
644 QGraphicsView::mouseMoveEvent(event);
648 void CustomTrackView::mousePressEvent(QMouseEvent * event)
650 setFocus(Qt::MouseFocusReason);
651 m_menuPosition = QPoint();
653 // special cases (middle click button or ctrl / shift click
654 if (event->button() == Qt::MidButton) {
655 m_document->renderer()->switchPlay();
656 m_blockRefresh = false;
657 m_operationMode = NONE;
661 if (event->modifiers() & Qt::ShiftModifier) {
662 // Rectangle selection
663 setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
664 setDragMode(QGraphicsView::RubberBandDrag);
665 if (!(event->modifiers() & Qt::ControlModifier)) {
666 resetSelectionGroup();
667 scene()->clearSelection();
669 m_blockRefresh = false;
670 m_operationMode = RUBBERSELECTION;
671 QGraphicsView::mousePressEvent(event);
675 m_blockRefresh = true;
677 bool collision = false;
679 if (m_tool != RAZORTOOL) activateMonitor();
680 else if (m_document->renderer()->playSpeed() != 0.0) {
681 m_document->renderer()->pause();
684 m_clickEvent = event->pos();
686 // check item under mouse
687 QList<QGraphicsItem *> collisionList = items(m_clickEvent);
689 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
690 // Pressing Ctrl + left mouse button in an empty area scrolls the timeline
691 setDragMode(QGraphicsView::ScrollHandDrag);
692 QGraphicsView::mousePressEvent(event);
693 m_blockRefresh = false;
694 m_operationMode = NONE;
698 // if a guide and a clip were pressed, just select the guide
699 for (int i = 0; i < collisionList.count(); ++i) {
700 if (collisionList.at(i)->type() == GUIDEITEM) {
701 // a guide item was pressed
702 m_dragGuide = (Guide *) collisionList.at(i);
703 if (event->button() == Qt::LeftButton) { // move it
704 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, true);
706 m_operationMode = MOVEGUIDE;
707 // deselect all clips so that only the guide will move
708 m_scene->clearSelection();
709 resetSelectionGroup(false);
710 updateSnapPoints(NULL);
711 QGraphicsView::mousePressEvent(event);
713 } else // show context menu
718 // Find first clip, transition or group under mouse (when no guides selected)
720 AbstractGroupItem *dragGroup = NULL;
721 AbstractClipItem *collisionClip = NULL;
723 while (!m_dragGuide && ct < collisionList.count()) {
724 if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
725 collisionClip = static_cast <AbstractClipItem *>(collisionList.at(ct));
726 if (collisionClip == m_dragItem) {
727 collisionClip = NULL;
728 } else m_dragItem = collisionClip;
730 m_dragItemInfo = m_dragItem->info();
731 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
732 // kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
733 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
740 if (m_dragItem) emit clipItemSelected(NULL);
744 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
745 // update transition menu action
746 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
747 m_autoTransition->setEnabled(true);
748 } else m_autoTransition->setEnabled(false);
750 // context menu requested
751 if (event->button() == Qt::RightButton) {
753 if (dragGroup) dragGroup->setSelected(true);
754 else if (!m_dragItem->isSelected()) {
755 resetSelectionGroup(false);
756 m_scene->clearSelection();
757 m_dragItem->setSelected(true);
759 } else if (!m_dragGuide) {
760 // check if there is a guide close to mouse click
761 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
762 for (int i = 0; i < guidesCollisionList.count(); i++) {
763 if (guidesCollisionList.at(i)->type() == GUIDEITEM) {
764 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(i));
768 // keep this to support multiple guides context menu in the future (?)
769 /*if (guidesCollisionList.at(0)->type() != GUIDEITEM)
770 guidesCollisionList.removeAt(0);
772 if (!guidesCollisionList.isEmpty())
773 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(0));*/
776 m_operationMode = NONE;
777 displayContextMenu(event->globalPos(), m_dragItem, dragGroup);
778 m_menuPosition = m_clickEvent;
784 // No item under click
785 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
786 resetSelectionGroup(false);
787 setCursor(Qt::ArrowCursor);
788 m_scene->clearSelection();
790 updateClipTypeActions(NULL);
791 if (m_tool == SPACERTOOL) {
792 QList<QGraphicsItem *> selection;
793 if (event->modifiers() == Qt::ControlModifier) {
794 // Ctrl + click, select all items on track after click position
795 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
796 QRectF rect(mapToScene(m_clickEvent).x(), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - mapToScene(m_clickEvent).x(), m_tracksHeight / 2 - 2);
799 selection = checkForGroups(rect, isOk);
801 // groups found on track, do not allow the move
802 emit displayMessage(i18n("Cannot use spacer in a track with a group"), ErrorMessage);
806 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;
808 // Select all items on all tracks after click position
809 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
810 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
813 // create group to hold selected items
814 m_selectionGroup = new AbstractGroupItem(m_document->fps());
815 scene()->addItem(m_selectionGroup);
816 QList <GenTime> offsetList;
817 for (int i = 0; i < selection.count(); i++) {
818 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)) {
819 AbstractClipItem *item = static_cast<AbstractClipItem *>(selection.at(i));
820 offsetList.append(item->startPos());
821 offsetList.append(item->endPos());
822 m_selectionGroup->addToGroup(selection.at(i));
823 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
824 } else if (selection.at(i)->parentItem() == 0 && selection.at(i)->type() == GROUPWIDGET) {
825 QList<QGraphicsItem *> children = selection.at(i)->childItems();
826 for (int j = 0; j < children.count(); j++) {
827 AbstractClipItem *item = static_cast<AbstractClipItem *>(children.at(j));
828 offsetList.append(item->startPos());
829 offsetList.append(item->endPos());
831 m_selectionGroup->addToGroup(selection.at(i));
832 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
833 } else if (selection.at(i)->parentItem()) {
834 m_selectionGroup->addToGroup(selection.at(i)->parentItem());
835 selection.at(i)->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
839 if (!offsetList.isEmpty()) {
841 QList <GenTime> cleandOffsetList;
842 GenTime startOffset = offsetList.takeFirst();
843 for (int k = 0; k < offsetList.size(); k++) {
844 GenTime newoffset = offsetList.at(k) - startOffset;
845 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
846 cleandOffsetList.append(newoffset);
849 updateSnapPoints(NULL, cleandOffsetList, true);
851 m_operationMode = SPACER;
853 setCursorPos((int)(mapToScene(event->x(), 0).x()));
855 QGraphicsView::mousePressEvent(event);
860 if (m_tool == RAZORTOOL && m_dragItem) {
861 if (m_dragItem->type() == TRANSITIONWIDGET) {
862 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
866 } else if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
867 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
872 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
873 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()));
874 m_document->renderer()->pause();
875 m_commandStack->push(command);
876 setDocumentModified();
882 bool itemSelected = false;
883 if (m_dragItem->isSelected()) itemSelected = true;
884 else if (m_dragItem->parentItem() && m_dragItem->parentItem()->isSelected()) itemSelected = true;
885 else if (dragGroup && dragGroup->isSelected()) itemSelected = true;
887 if (event->modifiers() == Qt::ControlModifier || itemSelected == false) {
888 if (event->modifiers() != Qt::ControlModifier) {
889 resetSelectionGroup(false);
890 m_scene->clearSelection();
891 // A refresh seems necessary otherwise in zoomed mode, some clips disappear
892 viewport()->update();
893 } else resetSelectionGroup();
895 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
896 //kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
897 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
899 bool selected = !m_dragItem->isSelected();
900 if (dragGroup) dragGroup->setSelected(selected);
901 else m_dragItem->setSelected(selected);
903 groupSelectedItems();
904 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
905 updateClipTypeActions(dragGroup == NULL ? clip : NULL);
906 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
909 if (collisionClip != NULL || m_dragItem == NULL) {
910 if (m_dragItem && m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) {
911 ClipItem *selected = static_cast <ClipItem*>(m_dragItem);
912 emit clipItemSelected(selected);
913 } else emit clipItemSelected(NULL);
916 // If clicked item is selected, allow move
917 if (event->modifiers() != Qt::ControlModifier && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
919 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
920 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
922 // Update snap points
923 if (m_selectionGroup == NULL) {
924 if (m_operationMode == RESIZEEND || m_operationMode == RESIZESTART) updateSnapPoints(NULL);
925 else updateSnapPoints(m_dragItem);
927 QList <GenTime> offsetList;
928 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
929 for (int i = 0; i < children.count(); i++) {
930 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
931 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
932 offsetList.append(item->startPos());
933 offsetList.append(item->endPos());
936 if (!offsetList.isEmpty()) {
938 GenTime startOffset = offsetList.takeFirst();
939 QList <GenTime> cleandOffsetList;
940 for (int k = 0; k < offsetList.size(); k++) {
941 GenTime newoffset = offsetList.at(k) - startOffset;
942 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
943 cleandOffsetList.append(newoffset);
946 updateSnapPoints(NULL, cleandOffsetList, true);
950 if (m_operationMode == KEYFRAME) {
951 m_dragItem->updateSelectedKeyFrame();
952 m_blockRefresh = false;
954 } else if (m_operationMode == MOVE) {
955 setCursor(Qt::ClosedHandCursor);
956 } else if (m_operationMode == TRANSITIONSTART && event->modifiers() != Qt::ControlModifier) {
958 info.startPos = m_dragItem->startPos();
959 info.track = m_dragItem->track();
960 int transitiontrack = getPreviousVideoTrack(info.track);
961 ClipItem *transitionClip = NULL;
962 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
963 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
964 info.endPos = transitionClip->endPos();
966 GenTime transitionDuration(65, m_document->fps());
967 if (m_dragItem->cropDuration() < transitionDuration) info.endPos = m_dragItem->endPos();
968 else info.endPos = info.startPos + transitionDuration;
970 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
971 // Check there is no other transition at that place
972 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
973 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
974 QList<QGraphicsItem *> selection = m_scene->items(r);
975 bool transitionAccepted = true;
976 for (int i = 0; i < selection.count(); i++) {
977 if (selection.at(i)->type() == TRANSITIONWIDGET) {
978 Transition *tr = static_cast <Transition *>(selection.at(i));
979 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
980 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
981 } else transitionAccepted = false;
984 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
985 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
986 } else if (m_operationMode == TRANSITIONEND && event->modifiers() != Qt::ControlModifier) {
988 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
989 info.track = m_dragItem->track();
990 int transitiontrack = getPreviousVideoTrack(info.track);
991 ClipItem *transitionClip = NULL;
992 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
993 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
994 info.startPos = transitionClip->startPos();
996 GenTime transitionDuration(65, m_document->fps());
997 if (m_dragItem->cropDuration() < transitionDuration) info.startPos = m_dragItem->startPos();
998 else info.startPos = info.endPos - transitionDuration;
1000 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
1001 QDomElement transition = MainWindow::transitions.getEffectByTag("luma", "dissolve").cloneNode().toElement();
1002 EffectsList::setParameter(transition, "reverse", "1");
1004 // Check there is no other transition at that place
1005 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1006 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1007 QList<QGraphicsItem *> selection = m_scene->items(r);
1008 bool transitionAccepted = true;
1009 for (int i = 0; i < selection.count(); i++) {
1010 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1011 Transition *tr = static_cast <Transition *>(selection.at(i));
1012 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1013 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1014 } else transitionAccepted = false;
1017 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
1018 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1020 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
1021 resetSelectionGroup(false);
1022 m_dragItem->setSelected(true);
1025 m_blockRefresh = false;
1027 QGraphicsView::mousePressEvent(event);
1030 void CustomTrackView::resetSelectionGroup(bool selectItems)
1032 if (m_selectionGroup) {
1033 // delete selection group
1034 bool snap = KdenliveSettings::snaptopoints();
1035 KdenliveSettings::setSnaptopoints(false);
1037 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1038 scene()->destroyItemGroup(m_selectionGroup);
1039 for (int i = 0; i < children.count(); i++) {
1040 if (children.at(i)->parentItem() == 0 && (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)) {
1041 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
1042 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1043 children.at(i)->setSelected(selectItems);
1045 } else if (children.at(i)->type() == GROUPWIDGET) {
1046 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1047 children.at(i)->setSelected(selectItems);
1050 m_selectionGroup = NULL;
1051 KdenliveSettings::setSnaptopoints(snap);
1055 void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup)
1057 if (m_selectionGroup) {
1058 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
1061 QList<QGraphicsItem *> selection = m_scene->selectedItems();
1062 if (selection.isEmpty()) return;
1064 // Find top left position of selection
1065 for (int i = 0; i < selection.count(); i++) {
1066 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1067 rectUnion = rectUnion.united(selection.at(i)->sceneBoundingRect());
1068 } else if (selection.at(i)->parentItem()) {
1069 rectUnion = rectUnion.united(selection.at(i)->parentItem()->sceneBoundingRect());
1073 if (force || selection.count() > 1) {
1074 bool snap = KdenliveSettings::snaptopoints();
1075 KdenliveSettings::setSnaptopoints(false);
1076 if (createNewGroup) {
1077 AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
1078 newGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1079 QPointF diff = newGroup->pos();
1080 newGroup->translate(-diff.x(), -diff.y());
1081 //newGroup->translate((int) -rectUnion.left(), (int) -rectUnion.top() + 1);
1083 scene()->addItem(newGroup);
1085 // CHeck if we are trying to include a group in a group
1086 QList <AbstractGroupItem *> groups;
1087 for (int i = 0; i < selection.count(); i++) {
1088 if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)))) {
1089 groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
1090 } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()))) groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
1092 if (!groups.isEmpty()) {
1093 // ungroup previous groups
1094 while (!groups.isEmpty()) {
1095 AbstractGroupItem *grp = groups.takeFirst();
1096 m_document->clipManager()->removeGroup(grp);
1097 scene()->destroyItemGroup(grp);
1099 selection = m_scene->selectedItems();
1102 for (int i = 0; i < selection.count(); i++) {
1103 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1104 newGroup->addToGroup(selection.at(i));
1105 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1108 KdenliveSettings::setSnaptopoints(snap);
1110 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1111 m_selectionGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1112 QPointF diff = m_selectionGroup->pos();
1113 //m_selectionGroup->translate((int) - rectUnion.left(), (int) -rectUnion.top() + 1);
1114 m_selectionGroup->translate(- diff.x(), -diff.y());
1116 scene()->addItem(m_selectionGroup);
1117 for (int i = 0; i < selection.count(); i++) {
1118 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1119 m_selectionGroup->addToGroup(selection.at(i));
1120 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1123 KdenliveSettings::setSnaptopoints(snap);
1124 if (m_selectionGroup) {
1125 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1126 m_selectionGroupInfo.track = m_selectionGroup->track();
1129 } else resetSelectionGroup();
1132 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
1134 if (m_dragItem && m_dragItem->hasKeyFrames()) {
1135 if (m_moveOpMode == KEYFRAME) {
1136 // user double clicked on a keyframe, open edit dialog
1137 QDialog d(parentWidget());
1138 Ui::KeyFrameDialog_UI view;
1140 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart()));
1141 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
1142 view.kfr_value->setFocus();
1143 if (d.exec() == QDialog::Accepted) {
1144 int pos = m_document->timecode().getFrameCount(view.kfr_position->text());
1145 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
1146 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1147 QString previous = item->keyframes(item->selectedEffectIndex());
1148 item->updateKeyframeEffect();
1149 QString next = item->keyframes(item->selectedEffectIndex());
1150 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1151 m_commandStack->push(command);
1152 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1153 emit clipItemSelected(item, item->selectedEffectIndex());
1158 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
1159 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
1160 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
1161 QString previous = item->keyframes(item->selectedEffectIndex());
1162 item->updateKeyframeEffect();
1163 QString next = item->keyframes(item->selectedEffectIndex());
1164 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
1165 m_commandStack->push(command);
1166 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1167 emit clipItemSelected(item, item->selectedEffectIndex());
1169 } else if (m_dragItem && !m_dragItem->isItemLocked()) {
1170 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
1173 if (m_dragItem->type() == TRANSITIONWIDGET) {
1174 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
1176 getClipAvailableSpace(m_dragItem, minimum, maximum);
1178 //kDebug()<<"// GOT MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
1179 d.setMargins(minimum, maximum);
1180 if (d.exec() == QDialog::Accepted) {
1181 if (m_dragItem->type() == TRANSITIONWIDGET) {
1182 // move & resize transition
1184 startInfo.startPos = m_dragItem->startPos();
1185 startInfo.endPos = m_dragItem->endPos();
1186 startInfo.track = m_dragItem->track();
1188 endInfo.startPos = d.startPos();
1189 endInfo.endPos = endInfo.startPos + d.duration();
1190 endInfo.track = m_dragItem->track();
1191 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
1192 m_commandStack->push(command);
1194 // move and resize clip
1195 QUndoCommand *moveCommand = new QUndoCommand();
1196 moveCommand->setText(i18n("Edit clip"));
1197 ItemInfo clipInfo = m_dragItem->info();
1198 if (d.duration() < m_dragItem->cropDuration() || d.cropStart() != clipInfo.cropStart) {
1199 // duration was reduced, so process it first
1200 ItemInfo startInfo = clipInfo;
1201 clipInfo.endPos = clipInfo.startPos + d.duration();
1202 clipInfo.cropStart = d.cropStart();
1203 new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
1205 if (d.startPos() != clipInfo.startPos) {
1206 ItemInfo startInfo = clipInfo;
1207 clipInfo.startPos = d.startPos();
1208 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
1209 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
1211 if (d.duration() > m_dragItem->cropDuration()) {
1212 // duration was increased, so process it after move
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 m_commandStack->push(moveCommand);
1222 QList<QGraphicsItem *> collisionList = items(event->pos());
1223 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
1224 Guide *editGuide = (Guide *) collisionList.at(0);
1225 if (editGuide) slotEditGuide(editGuide->info());
1231 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes)
1233 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
1235 clip->setKeyframes(index, keyframes);
1236 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index, false);
1237 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
1241 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, AbstractGroupItem *group)
1243 m_deleteGuide->setEnabled(m_dragGuide != NULL);
1244 m_editGuide->setEnabled(m_dragGuide != NULL);
1245 if (clip == NULL) m_timelineContextMenu->popup(pos);
1246 else if (group != NULL) {
1247 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1248 m_ungroupAction->setEnabled(true);
1249 updateClipTypeActions(NULL);
1250 m_timelineContextClipMenu->popup(pos);
1252 m_ungroupAction->setEnabled(false);
1253 if (clip->type() == AVWIDGET) {
1254 ClipItem *item = static_cast <ClipItem*>(clip);
1255 updateClipTypeActions(item);
1256 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1257 m_timelineContextClipMenu->popup(pos);
1258 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
1262 void CustomTrackView::activateMonitor()
1264 emit activateDocumentMonitor();
1267 bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint pos)
1269 if (data->hasFormat("kdenlive/clip")) {
1271 resetSelectionGroup();
1272 QStringList list = QString(data->data("kdenlive/clip")).split(';');
1273 DocClipBase *clip = m_document->getBaseClip(list.at(0));
1275 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
1278 const QPointF framePos = mapToScene(pos);
1280 info.startPos = GenTime();
1281 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
1282 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
1283 info.cropDuration = info.endPos - info.startPos;
1286 // Check if clip can be inserted at that position
1287 ItemInfo pasteInfo = info;
1288 pasteInfo.startPos = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1289 pasteInfo.endPos = pasteInfo.startPos + info.endPos;
1290 pasteInfo.track = (int)(framePos.y() / m_tracksHeight);
1291 if (!canBePastedTo(pasteInfo, AVWIDGET)) {
1294 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1295 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1);
1296 m_selectionGroup->addToGroup(item);
1297 item->setFlags(QGraphicsItem::ItemIsSelectable);
1299 QList <GenTime> offsetList;
1300 offsetList.append(info.endPos);
1301 updateSnapPoints(NULL, offsetList);
1302 m_selectionGroup->setPos(framePos);
1303 scene()->addItem(m_selectionGroup);
1305 } else if (data->hasFormat("kdenlive/producerslist")) {
1307 QStringList ids = QString(data->data("kdenlive/producerslist")).split(';');
1308 m_scene->clearSelection();
1309 resetSelectionGroup(false);
1311 QList <GenTime> offsetList;
1312 QList <ItemInfo> infoList;
1313 const QPointF framePos = mapToScene(pos);
1314 GenTime start = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1315 int track = (int)(framePos.y() / m_tracksHeight);
1317 // Check if clips can be inserted at that position
1318 for (int i = 0; i < ids.size(); ++i) {
1319 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1321 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1325 info.startPos = start;
1326 info.cropDuration = clip->duration();
1327 info.endPos = info.startPos + info.cropDuration;
1329 infoList.append(info);
1330 start += clip->duration();
1332 if (!canBePastedTo(infoList, AVWIDGET)) {
1335 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1337 for (int i = 0; i < ids.size(); ++i) {
1338 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1340 info.startPos = start;
1341 info.cropDuration = clip->duration();
1342 info.endPos = info.startPos + info.cropDuration;
1344 start += info.cropDuration;
1345 offsetList.append(start);
1346 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1, false);
1347 item->setFlags(QGraphicsItem::ItemIsSelectable);
1348 m_selectionGroup->addToGroup(item);
1349 m_waitingThumbs.append(item);
1352 updateSnapPoints(NULL, offsetList);
1353 m_selectionGroup->setPos(framePos);
1354 scene()->addItem(m_selectionGroup);
1355 m_thumbsTimer.start();
1359 // the drag is not a clip (may be effect, ...)
1367 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event)
1369 if (insertDropClips(event->mimeData(), event->pos())) {
1370 event->acceptProposedAction();
1371 } else QGraphicsView::dragEnterEvent(event);
1374 bool CustomTrackView::itemCollision(AbstractClipItem *item, ItemInfo newPos)
1376 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);
1377 QList<QGraphicsItem*> collindingItems = scene()->items(shape, Qt::IntersectsItemShape);
1378 collindingItems.removeAll(item);
1379 if (collindingItems.isEmpty()) return false;
1381 for (int i = 0; i < collindingItems.count(); i++) {
1382 QGraphicsItem *collision = collindingItems.at(i);
1383 if (collision->type() == item->type()) {
1385 kDebug() << "// COLLISIION DETECTED";
1393 void CustomTrackView::slotRefreshEffects(ClipItem *clip)
1395 int track = m_document->tracksCount() - clip->track();
1396 GenTime pos = clip->startPos();
1397 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1398 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1401 bool success = true;
1402 for (int i = 0; i < clip->effectsCount(); i++) {
1403 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1405 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1406 m_document->renderer()->doRefresh();
1409 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
1411 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1413 // Special case: speed effect
1414 if (effect.attribute("id") == "speed") {
1415 if (clip->clipType() != VIDEO && clip->clipType() != AV && clip->clipType() != PLAYLIST) {
1416 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1419 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1420 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1421 if (strobe == 0) strobe = 1;
1422 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, 1.0, strobe, clip->baseClip()->getId());
1423 EffectsParameterList params = clip->addEffect(effect);
1424 m_document->renderer()->mltAddEffect(track, pos, params);
1425 if (clip->isSelected()) emit clipItemSelected(clip);
1428 EffectsParameterList params = clip->addEffect(effect);
1429 if (effect.attribute("disabled") == "1") {
1430 // Effect is disabled, don't add it to MLT playlist
1431 if (clip->isSelected()) emit clipItemSelected(clip);
1434 if (!m_document->renderer()->mltAddEffect(track, pos, params))
1435 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1436 if (clip->isSelected()) emit clipItemSelected(clip);
1437 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1440 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
1442 QString index = effect.attribute("kdenlive_ix");
1443 // Special case: speed effect
1444 if (effect.attribute("id") == "speed") {
1445 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1447 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1448 clip->deleteEffect(index);
1449 emit clipItemSelected(clip);
1450 m_document->renderer()->mltRemoveEffect(track, pos, index, true);
1454 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1455 kDebug() << "// ERROR REMOV EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1456 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1459 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1461 clip->deleteEffect(index);
1462 emit clipItemSelected(clip);
1466 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group)
1468 QList<QGraphicsItem *> itemList = group->childItems();
1469 QUndoCommand *effectCommand = new QUndoCommand();
1471 QDomNode namenode = effect.elementsByTagName("name").item(0);
1472 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1473 else effectName = i18n("effect");
1474 effectCommand->setText(i18n("Add %1", effectName));
1476 for (int i = 0; i < itemList.count(); i++) {
1477 if (itemList.at(i)->type() == AVWIDGET) {
1478 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1479 if (effect.attribute("type") == "audio") {
1480 // Don't add audio effects on video clips
1481 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) continue;
1482 } else if (effect.hasAttribute("type") == false) {
1483 // Don't add video effect on audio clips
1484 if (item->isAudioOnly() || item->clipType() == AUDIO) continue;
1487 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1488 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1491 if (item->isItemLocked()) {
1494 item->initEffect(effect);
1495 if (effect.attribute("tag") == "ladspa") {
1496 QString ladpsaFile = m_document->getLadspaFile();
1497 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1498 effect.setAttribute("src", ladpsaFile);
1500 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1505 m_commandStack->push(effectCommand);
1506 setDocumentModified();
1507 } else delete effectCommand;
1510 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
1512 QList<QGraphicsItem *> itemList;
1513 QUndoCommand *effectCommand = new QUndoCommand();
1515 QDomNode namenode = effect.elementsByTagName("name").item(0);
1516 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1517 else effectName = i18n("effect");
1518 effectCommand->setText(i18n("Add %1", effectName));
1520 if (track == -1) itemList = scene()->selectedItems();
1521 if (itemList.isEmpty()) {
1522 ClipItem *clip = getClipItemAt((int) pos.frames(m_document->fps()), track);
1523 if (clip) itemList.append(clip);
1524 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1526 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1527 for (int i = 0; i < itemList.count(); i++) {
1528 if (itemList.at(i)->type() == AVWIDGET) {
1529 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1530 if (effect.attribute("type") == "audio") {
1531 // Don't add audio effects on video clips
1532 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
1533 emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
1536 } else if (effect.hasAttribute("type") == false) {
1537 // Don't add video effect on audio clips
1538 if (item->isAudioOnly() || item->clipType() == AUDIO) {
1539 emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
1543 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1544 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1547 if (item->isItemLocked()) {
1550 if (effect.attribute("id") == "freeze" && m_cursorPos > item->startPos().frames(m_document->fps()) && m_cursorPos < item->endPos().frames(m_document->fps())) {
1551 item->initEffect(effect, m_cursorPos - item->startPos().frames(m_document->fps()));
1552 } else item->initEffect(effect);
1553 if (effect.attribute("tag") == "ladspa") {
1554 QString ladpsaFile = m_document->getLadspaFile();
1555 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1556 effect.setAttribute("src", ladpsaFile);
1558 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1563 m_commandStack->push(effectCommand);
1564 setDocumentModified();
1565 } else delete effectCommand;
1568 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect)
1570 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1571 m_commandStack->push(command);
1572 setDocumentModified();
1575 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedEffect, int ix, bool triggeredByUser)
1577 if (insertedEffect.isNull()) {
1578 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1581 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1582 QDomElement effect = insertedEffect.cloneNode().toElement();
1584 // Special case: speed effect
1585 if (effect.attribute("id") == "speed") {
1586 if (effect.attribute("disabled") == "1") doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1588 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1589 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1590 if (strobe == 0) strobe = 1;
1591 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, clip->speed(), strobe, clip->baseClip()->getId());
1593 clip->setEffectAt(ix, effect);
1594 if (ix == clip->selectedEffectIndex()) {
1595 clip->setSelectedEffect(ix);
1596 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1601 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1602 if (effect.attribute("tag") == "ladspa") {
1603 // Update the ladspa affect file
1604 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1606 // check if we are trying to reset a keyframe effect
1607 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1608 clip->initEffect(effect);
1609 effectParams = clip->getEffectArgs(effect);
1611 if (effectParams.paramValue("disabled") == "1") {
1612 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1613 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1614 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1615 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1616 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1618 clip->setEffectAt(ix, effect);
1619 if (ix == clip->selectedEffectIndex()) {
1620 clip->setSelectedEffect(ix);
1621 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1623 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1624 // A fade effect was modified, update the clip
1625 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1626 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1627 clip->setFadeIn(pos);
1629 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1630 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1631 clip->setFadeOut(pos);
1635 setDocumentModified();
1638 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos)
1640 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1641 if (clip && !clip->effectAt(newPos - 1).isNull() && !clip->effectAt(oldPos - 1).isNull()) {
1642 QDomElement act = clip->effectAt(newPos - 1);
1643 QDomElement before = clip->effectAt(oldPos - 1);
1644 clip->setEffectAt(oldPos - 1, act);
1645 clip->setEffectAt(newPos - 1, before);
1646 // special case: speed effect, which is a pseudo-effect, not appearing in MLT's effects
1647 if (act.attribute("id") == "speed") {
1648 m_document->renderer()->mltUpdateEffectPosition(track, pos, oldPos, newPos);
1649 } else if (before.attribute("id") == "speed") {
1650 m_document->renderer()->mltUpdateEffectPosition(track, pos, newPos, oldPos);
1651 } else m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1652 emit clipItemSelected(clip, newPos - 1);
1653 setDocumentModified();
1654 } else emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
1657 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable)
1659 QDomElement effect = clip->effectAt(effectPos);
1660 QDomElement oldEffect = effect.cloneNode().toElement();
1662 effect.setAttribute("disabled", (int) disable);
1663 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1664 m_commandStack->push(command);
1665 setDocumentModified();;
1668 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos)
1670 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos);
1671 m_commandStack->push(command);
1672 setDocumentModified();
1675 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix)
1677 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1678 m_commandStack->push(command);
1681 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut)
1685 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1686 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1687 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1688 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);
1689 m_blockRefresh = false;
1692 if (item->parentItem()) {
1693 // Item is part of a group, reset group
1694 resetSelectionGroup();
1696 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1698 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1699 int cutPos = (int) cutTime.frames(m_document->fps());
1701 newPos.startPos = cutTime;
1702 newPos.endPos = info.endPos;
1703 newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1704 newPos.track = info.track;
1705 newPos.cropDuration = newPos.endPos - newPos.startPos;
1708 ClipItem *dup = item->clone(newPos);
1709 // remove unwanted effects (fade in) from 2nd part of cutted clip
1710 int ix = dup->hasEffect(QString(), "fadein");
1712 QDomElement oldeffect = item->effectAt(ix);
1713 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1715 ix = dup->hasEffect(QString(), "fade_from_black");
1717 QDomElement oldeffect = item->effectAt(ix);
1718 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1720 item->resizeEnd(cutPos);
1721 scene()->addItem(dup);
1722 if (item->checkKeyFrames()) slotRefreshEffects(item);
1723 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1724 item->baseClip()->addReference();
1725 m_document->updateClip(item->baseClip()->getId());
1726 setDocumentModified();
1727 //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);
1731 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1732 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
1733 if (!item || !dup || item == dup) {
1734 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1735 m_blockRefresh = false;
1738 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1739 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1743 /*kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1744 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1745 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;*/
1746 //deleteClip(dup->info());
1749 if (dup->isSelected()) emit clipItemSelected(NULL);
1750 dup->baseClip()->removeReference();
1751 m_document->updateClip(dup->baseClip()->getId());
1752 scene()->removeItem(dup);
1755 ItemInfo clipinfo = item->info();
1756 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1757 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1759 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1760 setDocumentModified();
1762 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1765 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1768 void CustomTrackView::slotEnableRefresh()
1770 m_blockRefresh = false;
1773 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition)
1775 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1776 if (itemList.count() == 1) {
1777 if (itemList.at(0)->type() == AVWIDGET) {
1778 ClipItem *item = (ClipItem *) itemList.at(0);
1780 info.track = item->track();
1781 ClipItem *transitionClip = NULL;
1782 const int transitiontrack = getPreviousVideoTrack(info.track);
1783 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1784 if (pos < item->startPos() + item->cropDuration() / 2) {
1785 // add transition to clip start
1786 info.startPos = item->startPos();
1787 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1788 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1789 info.endPos = transitionClip->endPos();
1790 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1791 // Check there is no other transition at that place
1792 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1793 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1794 QList<QGraphicsItem *> selection = m_scene->items(r);
1795 bool transitionAccepted = true;
1796 for (int i = 0; i < selection.count(); i++) {
1797 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1798 Transition *tr = static_cast <Transition *>(selection.at(i));
1799 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1800 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1801 } else transitionAccepted = false;
1804 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1805 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1808 // add transition to clip end
1809 info.endPos = item->endPos();
1810 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1811 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1812 info.startPos = transitionClip->startPos();
1813 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1814 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1815 else if (transition.attribute("id") == "slide") EffectsList::setParameter(transition, "invert", "1");
1817 // Check there is no other transition at that place
1818 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1819 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1820 QList<QGraphicsItem *> selection = m_scene->items(r);
1821 bool transitionAccepted = true;
1822 for (int i = 0; i < selection.count(); i++) {
1823 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1824 Transition *tr = static_cast <Transition *>(selection.at(i));
1825 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1826 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1827 } else transitionAccepted = false;
1830 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1831 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1834 } else for (int i = 0; i < itemList.count(); i++) {
1835 if (itemList.at(i)->type() == AVWIDGET) {
1836 ClipItem *item = (ClipItem *) itemList.at(i);
1838 info.startPos = item->startPos();
1839 info.endPos = info.startPos + GenTime(65, m_document->fps());
1840 info.track = item->track();
1842 // Check there is no other transition at that place
1843 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1844 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1845 QList<QGraphicsItem *> selection = m_scene->items(r);
1846 bool transitionAccepted = true;
1847 for (int i = 0; i < selection.count(); i++) {
1848 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1849 Transition *tr = static_cast <Transition *>(selection.at(i));
1850 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1851 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1852 } else transitionAccepted = false;
1855 int transitiontrack = getPreviousVideoTrack(info.track);
1856 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1857 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1862 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition)
1864 if (transitionInfo.startPos >= transitionInfo.endPos) {
1865 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1868 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1869 m_commandStack->push(command);
1870 setDocumentModified();
1873 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params, bool refresh)
1875 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1876 //kDebug() << "---- ADDING transition " << params.attribute("value");
1877 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML(), refresh)) {
1878 scene()->addItem(tr);
1879 setDocumentModified();
1881 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1886 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/, bool refresh)
1888 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1890 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1893 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML(), refresh);
1894 if (m_dragItem == item) m_dragItem = NULL;
1896 emit transitionItemSelected(NULL);
1897 setDocumentModified();
1900 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old)
1902 //kDebug() << "TRANS UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1903 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1904 m_commandStack->push(command);
1905 setDocumentModified();
1908 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget)
1910 Transition *item = getTransitionItemAt(pos, track);
1912 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1915 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);
1916 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEW TRACK: "<<transition.attribute("transition_btrack");
1917 item->setTransitionParameters(transition);
1918 if (updateTransitionWidget) {
1919 ItemInfo info = item->info();
1921 ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
1922 if (transitionClip && transitionClip->baseClip()) {
1923 QString size = transitionClip->baseClip()->getProperty("frame_size");
1924 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
1925 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
1926 p.setY(size.section('x', 1, 1).toInt());
1928 emit transitionItemSelected(item, getPreviousVideoTrack(info.track), p, true);
1930 setDocumentModified();
1933 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
1936 const QPointF pos = mapToScene(event->pos());
1937 if (m_selectionGroup) {
1938 m_selectionGroup->setPos(pos);
1939 emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
1940 event->acceptProposedAction();
1942 // Drag enter was not possible, try again at mouse position
1943 insertDropClips(event->mimeData(), event->pos());
1947 QGraphicsView::dragMoveEvent(event);
1951 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
1953 if (m_selectionGroup && m_clipDrag) {
1954 m_thumbsTimer.stop();
1955 m_waitingThumbs.clear();
1956 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1958 scene()->destroyItemGroup(m_selectionGroup);
1959 m_selectionGroup = NULL;
1960 } else QGraphicsView::dragLeaveEvent(event);
1963 void CustomTrackView::dropEvent(QDropEvent * event)
1965 if (m_selectionGroup && m_clipDrag) {
1966 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1967 resetSelectionGroup();
1968 m_scene->clearSelection();
1969 bool hasVideoClip = false;
1970 QUndoCommand *addCommand = new QUndoCommand();
1971 addCommand->setText(i18n("Add timeline clip"));
1973 for (int i = 0; i < items.count(); i++) {
1974 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1975 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1976 if (items.count() == 1) {
1977 updateClipTypeActions(item);
1979 updateClipTypeActions(NULL);
1982 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, addCommand);
1983 item->baseClip()->addReference();
1984 m_document->updateClip(item->baseClip()->getId());
1985 ItemInfo info = item->info();
1987 int tracknumber = m_document->tracksCount() - info.track - 1;
1988 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1989 if (isLocked) item->setItemLocked(true);
1990 ItemInfo clipInfo = info;
1991 clipInfo.track = m_document->tracksCount() - item->track();
1992 if (m_document->renderer()->mltInsertClip(clipInfo, item->xml(), item->baseClip()->producer(item->track())) == -1) {
1993 emit displayMessage(i18n("Cannot insert clip in timeline"), ErrorMessage);
1996 if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
1997 // add transparency transition
1998 QDomElement trans = MainWindow::transitions.getEffectByTag("composite", "composite").cloneNode().toElement();
1999 new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
2001 item->setSelected(true);
2003 m_commandStack->push(addCommand);
2004 setDocumentModified();
2005 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
2006 if (items.count() > 1) groupSelectedItems(true);
2007 event->setDropAction(Qt::MoveAction);
2009 } else QGraphicsView::dropEvent(event);
2014 QStringList CustomTrackView::mimeTypes() const
2016 QStringList qstrList;
2017 // list of accepted mime types for drop
2018 qstrList.append("text/plain");
2019 qstrList.append("kdenlive/producerslist");
2020 qstrList.append("kdenlive/clip");
2024 Qt::DropActions CustomTrackView::supportedDropActions() const
2026 // returns what actions are supported when dropping
2027 return Qt::MoveAction;
2030 void CustomTrackView::setDuration(int duration)
2032 int diff = qAbs(duration - sceneRect().width());
2033 if (diff * matrix().m11() > -50) {
2034 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
2035 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
2037 m_projectDuration = duration;
2040 int CustomTrackView::duration() const
2042 return m_projectDuration;
2045 void CustomTrackView::addTrack(TrackInfo type, int ix)
2047 if (ix == -1 || ix == m_document->tracksCount()) {
2048 m_document->insertTrack(ix, type);
2049 m_document->renderer()->mltInsertTrack(1, type.type == VIDEOTRACK);
2051 m_document->insertTrack(m_document->tracksCount() - ix, type);
2052 // insert track in MLT playlist
2053 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
2055 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2056 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2057 QList<QGraphicsItem *> selection = m_scene->items(r);
2058 resetSelectionGroup();
2060 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2061 scene()->addItem(m_selectionGroup);
2062 for (int i = 0; i < selection.count(); i++) {
2063 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2064 m_selectionGroup->addToGroup(selection.at(i));
2065 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2068 // Move graphic items
2069 m_selectionGroup->translate(0, m_tracksHeight);
2071 // adjust track number
2072 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2073 for (int i = 0; i < children.count(); i++) {
2074 if (children.at(i)->type() == GROUPWIDGET) {
2075 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2076 children << grp->childItems();
2079 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2081 ItemInfo clipinfo = item->info();
2082 if (item->type() == AVWIDGET) {
2083 ClipItem *clip = static_cast <ClipItem *>(item);
2084 // We add a move clip command so that we get the correct producer for new track number
2085 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2086 Mlt::Producer *prod;
2087 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2088 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2089 else prod = clip->baseClip()->producer(clipinfo.track);
2090 if (m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod) == false) {
2091 // problem updating clip
2092 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2095 } else if (item->type() == TRANSITIONWIDGET) {
2096 Transition *tr = static_cast <Transition *>(item);
2097 int track = tr->transitionEndTrack();
2099 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2103 resetSelectionGroup(false);
2106 int maxHeight = m_tracksHeight * m_document->tracksCount();
2107 for (int i = 0; i < m_guides.count(); i++) {
2108 QLineF l = m_guides.at(i)->line();
2109 l.setP2(QPointF(l.x2(), maxHeight));
2110 m_guides.at(i)->setLine(l);
2112 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2113 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2114 viewport()->update();
2115 emit tracksChanged();
2116 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2117 //setFixedHeight(50 * m_tracksCount);
2120 void CustomTrackView::removeTrack(int ix)
2122 // Delete track in MLT playlist
2123 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
2124 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
2126 double startY = ix * (m_tracksHeight + 1) + m_tracksHeight / 2;
2127 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2128 QList<QGraphicsItem *> selection = m_scene->items(r);
2130 resetSelectionGroup();
2132 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2133 scene()->addItem(m_selectionGroup);
2134 for (int i = 0; i < selection.count(); i++) {
2135 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2136 m_selectionGroup->addToGroup(selection.at(i));
2137 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2140 // Move graphic items
2141 qreal ydiff = 0 - (int) m_tracksHeight;
2142 m_selectionGroup->translate(0, ydiff);
2144 // adjust track number
2145 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2146 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
2147 for (int i = 0; i < children.count(); i++) {
2148 if (children.at(i)->type() == GROUPWIDGET) {
2149 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2150 children << grp->childItems();
2153 if (children.at(i)->type() == AVWIDGET) {
2154 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
2156 ItemInfo clipinfo = clip->info();
2157 // We add a move clip command so that we get the correct producer for new track number
2158 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2159 Mlt::Producer *prod;
2160 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2161 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2162 else prod = clip->baseClip()->producer(clipinfo.track);
2163 if (!m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod)) {
2164 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2167 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
2168 Transition *tr = static_cast <Transition *>(children.at(i));
2170 int track = tr->transitionEndTrack();
2172 ItemInfo clipinfo = tr->info();
2173 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2177 resetSelectionGroup(false);
2179 int maxHeight = m_tracksHeight * m_document->tracksCount();
2180 for (int i = 0; i < m_guides.count(); i++) {
2181 QLineF l = m_guides.at(i)->line();
2182 l.setP2(QPointF(l.x2(), maxHeight));
2183 m_guides.at(i)->setLine(l);
2185 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2186 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2187 viewport()->update();
2188 emit tracksChanged();
2189 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2192 void CustomTrackView::changeTrack(int ix, TrackInfo type)
2194 int tracknumber = m_document->tracksCount() - ix;
2195 m_document->setTrackType(tracknumber - 1, type);
2196 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2197 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
2198 viewport()->update();
2202 void CustomTrackView::slotSwitchTrackAudio(int ix)
2204 /*for (int i = 0; i < m_document->tracksCount(); i++)
2205 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
2206 int tracknumber = m_document->tracksCount() - ix - 1;
2207 m_document->switchTrackAudio(tracknumber, !m_document->trackInfoAt(tracknumber).isMute);
2208 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isMute << m_document->trackInfoAt(tracknumber).isBlind;
2209 m_document->renderer()->mltChangeTrackState(tracknumber + 1, m_document->trackInfoAt(tracknumber).isMute, m_document->trackInfoAt(tracknumber).isBlind);
2210 setDocumentModified();
2213 void CustomTrackView::slotSwitchTrackLock(int ix)
2215 int tracknumber = m_document->tracksCount() - ix - 1;
2216 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked);
2217 m_commandStack->push(command);
2221 void CustomTrackView::lockTrack(int ix, bool lock)
2223 int tracknumber = m_document->tracksCount() - ix - 1;
2224 m_document->switchTrackLock(tracknumber, lock);
2225 emit doTrackLock(ix, lock);
2226 QList<QGraphicsItem *> selection = m_scene->items(0, ix * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 2);
2228 for (int i = 0; i < selection.count(); i++) {
2229 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
2230 if (selection.at(i)->isSelected()) {
2231 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
2232 else emit transitionItemSelected(NULL);
2234 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
2236 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
2237 viewport()->update();
2238 setDocumentModified();
2241 void CustomTrackView::slotSwitchTrackVideo(int ix)
2243 int tracknumber = m_document->tracksCount() - ix;
2244 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
2245 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2246 setDocumentModified();
2249 QList<QGraphicsItem *> CustomTrackView::checkForGroups(const QRectF &rect, bool &ok)
2251 // Check there is no group going over several tracks there, or that would result in timeline corruption
2252 QList<QGraphicsItem *> selection = scene()->items(rect);
2253 int maxHeight = m_tracksHeight * 1.5;
2254 for (int i = 0; i < selection.count(); i++) {
2255 // Check that we don't try to move a group with clips on other tracks
2256 if (selection.at(i)->type() == GROUPWIDGET && (selection.at(i)->boundingRect().height() >= maxHeight)) {
2259 } else if (selection.at(i)->parentItem() && (selection.at(i)->parentItem()->boundingRect().height() >= maxHeight)) {
2267 void CustomTrackView::slotRemoveSpace()
2271 if (m_menuPosition.isNull()) {
2272 pos = GenTime(cursorPos(), m_document->fps());
2274 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
2277 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2278 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
2281 ClipItem *item = getClipItemAt(pos, track);
2283 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);
2286 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
2287 //kDebug() << "// GOT LENGT; " << length;
2289 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);
2293 // Make sure there is no group in the way
2294 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2297 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2299 // groups found on track, do not allow the move
2300 emit displayMessage(i18n("Cannot remove space in a track with a group"), ErrorMessage);
2304 QList<ItemInfo> clipsToMove;
2305 QList<ItemInfo> transitionsToMove;
2307 for (int i = 0; i < items.count(); i++) {
2308 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2309 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2310 ItemInfo info = item->info();
2311 if (item->type() == AVWIDGET) {
2312 clipsToMove.append(info);
2313 } else if (item->type() == TRANSITIONWIDGET) {
2314 transitionsToMove.append(info);
2319 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
2320 m_commandStack->push(command);
2323 void CustomTrackView::slotInsertSpace()
2327 if (m_menuPosition.isNull()) {
2328 pos = GenTime(cursorPos(), m_document->fps());
2330 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2331 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
2333 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
2334 if (d.exec() != QDialog::Accepted) return;
2335 GenTime spaceDuration = d.selectedDuration();
2336 track = d.selectedTrack();
2338 ClipItem *item = getClipItemAt(pos, track);
2339 if (item) pos = item->startPos();
2341 // Make sure there is no group in the way
2342 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2344 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2346 // groups found on track, do not allow the move
2347 emit displayMessage(i18n("Cannot insert space in a track with a group"), ErrorMessage);
2351 QList<ItemInfo> clipsToMove;
2352 QList<ItemInfo> transitionsToMove;
2354 for (int i = 0; i < items.count(); i++) {
2355 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2356 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2357 ItemInfo info = item->info();
2358 if (item->type() == AVWIDGET) {
2359 clipsToMove.append(info);
2360 } else if (item->type() == TRANSITIONWIDGET) {
2361 transitionsToMove.append(info);
2366 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
2367 m_commandStack->push(command);
2370 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset)
2372 int diff = duration.frames(m_document->fps());
2373 resetSelectionGroup();
2374 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2375 scene()->addItem(m_selectionGroup);
2377 Transition *transition;
2379 // Create lists with start pos for each track
2380 QMap <int, int> trackClipStartList;
2381 QMap <int, int> trackTransitionStartList;
2383 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2384 trackClipStartList[i] = -1;
2385 trackTransitionStartList[i] = -1;
2388 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
2389 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
2391 if (clip->parentItem()) {
2392 m_selectionGroup->addToGroup(clip->parentItem());
2393 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2395 m_selectionGroup->addToGroup(clip);
2396 clip->setFlags(QGraphicsItem::ItemIsSelectable);
2398 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))
2399 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
2401 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);
2404 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
2405 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
2407 if (transition->parentItem()) {
2408 m_selectionGroup->addToGroup(transition->parentItem());
2409 transition->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2411 m_selectionGroup->addToGroup(transition);
2412 transition->setFlags(QGraphicsItem::ItemIsSelectable);
2414 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))
2415 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
2416 } 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);
2418 m_selectionGroup->translate(diff, 0);
2420 // update items coordinates
2421 QList<QGraphicsItem *> itemList = m_selectionGroup->childItems();
2423 for (int i = 0; i < itemList.count(); i++) {
2424 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2425 static_cast < AbstractClipItem *>(itemList.at(i))->updateItem();
2426 } else if (itemList.at(i)->type() == GROUPWIDGET) {
2427 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2428 for (int j = 0; j < children.count(); j++) {
2429 AbstractClipItem * clp = static_cast < AbstractClipItem *>(children.at(j));
2434 resetSelectionGroup(false);
2435 if (track != -1) track = m_document->tracksCount() - track;
2436 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
2439 void CustomTrackView::deleteClip(const QString &clipId)
2441 resetSelectionGroup();
2442 QList<QGraphicsItem *> itemList = items();
2443 QUndoCommand *deleteCommand = new QUndoCommand();
2445 for (int i = 0; i < itemList.count(); i++) {
2446 if (itemList.at(i)->type() == AVWIDGET) {
2447 ClipItem *item = (ClipItem *)itemList.at(i);
2448 if (item->clipProducer() == clipId) {
2450 if (item->parentItem()) {
2451 // Clip is in a group, destroy the group
2452 new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
2454 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
2458 deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
2459 if (count == 0) delete deleteCommand;
2460 else m_commandStack->push(deleteCommand);
2463 void CustomTrackView::setCursorPos(int pos, bool seek)
2465 if (pos == m_cursorPos) return;
2466 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2468 if (seek) m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2469 else if (m_autoScroll) checkScrolling();
2470 m_cursorLine->setPos(m_cursorPos, 0);
2473 void CustomTrackView::updateCursorPos()
2475 m_cursorLine->setPos(m_cursorPos, 0);
2478 int CustomTrackView::cursorPos()
2480 return (int)(m_cursorPos);
2483 void CustomTrackView::moveCursorPos(int delta)
2485 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
2486 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
2487 m_cursorPos += delta;
2488 m_cursorLine->setPos(m_cursorPos, 0);
2489 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2492 void CustomTrackView::initCursorPos(int pos)
2494 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2496 m_cursorLine->setPos(pos, 0);
2500 void CustomTrackView::checkScrolling()
2502 ensureVisible(m_cursorPos, verticalScrollBar()->value() + 10, 2, 2, 50, 0);
2505 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
2507 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2508 QGraphicsView::mouseReleaseEvent(event);
2509 setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
2510 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2511 if (event->button() == Qt::MidButton) {
2514 setDragMode(QGraphicsView::NoDrag);
2515 if (m_operationMode == MOVEGUIDE) {
2516 setCursor(Qt::ArrowCursor);
2517 m_operationMode = NONE;
2518 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2519 GenTime newPos = GenTime(m_dragGuide->pos().x(), m_document->fps());
2520 if (newPos != m_dragGuide->position()) {
2521 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), newPos, m_dragGuide->label(), false);
2522 m_commandStack->push(command);
2523 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2524 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2525 m_document->syncGuides(m_guides);
2530 } else if (m_operationMode == SPACER && m_selectionGroup) {
2532 if (event->modifiers() != Qt::ControlModifier) {
2533 // We are moving all tracks
2535 } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2536 GenTime timeOffset = GenTime((int)(m_selectionGroup->scenePos().x()), m_document->fps()) - m_selectionGroupInfo.startPos;
2538 if (timeOffset != GenTime()) {
2539 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2541 QList<ItemInfo> clipsToMove;
2542 QList<ItemInfo> transitionsToMove;
2544 // Create lists with start pos for each track
2545 QMap <int, int> trackClipStartList;
2546 QMap <int, int> trackTransitionStartList;
2548 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2549 trackClipStartList[i] = -1;
2550 trackTransitionStartList[i] = -1;
2553 for (int i = 0; i < items.count(); i++) {
2554 if (items.at(i)->type() == GROUPWIDGET)
2555 items += items.at(i)->childItems();
2558 for (int i = 0; i < items.count(); i++) {
2559 if (items.at(i)->type() == AVWIDGET) {
2560 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2561 ItemInfo info = item->info();
2562 clipsToMove.append(info);
2564 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2565 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2566 } else if (items.at(i)->type() == TRANSITIONWIDGET) {
2567 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2568 ItemInfo info = item->info();
2569 transitionsToMove.append(info);
2571 if (trackTransitionStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2572 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2576 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2577 m_commandStack->push(command);
2578 if (track != -1) track = m_document->tracksCount() - track;
2579 kDebug() << "SPACER TRACK:" << track;
2580 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2582 resetSelectionGroup(false);
2583 m_operationMode = NONE;
2584 } else if (m_operationMode == RUBBERSELECTION) {
2585 //kDebug() << "// END RUBBER SELECT";
2586 resetSelectionGroup();
2587 groupSelectedItems();
2588 m_operationMode = NONE;
2591 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2592 emit transitionItemSelected(NULL);
2596 if (m_dragItem) info = m_dragItem->info();
2598 if (m_operationMode == MOVE) {
2599 setCursor(Qt::OpenHandCursor);
2601 if (m_dragItem->parentItem() == 0) {
2602 // we are moving one clip, easy
2603 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2604 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2605 Mlt::Producer *prod;
2606 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(m_dragItemInfo.track);
2607 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
2608 else prod = item->baseClip()->producer(m_dragItemInfo.track);
2609 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);
2612 int tracknumber = m_document->tracksCount() - item->track() - 1;
2613 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2614 if (isLocked) item->setItemLocked(true);
2615 QUndoCommand *moveCommand = new QUndoCommand();
2616 moveCommand->setText(i18n("Move clip"));
2617 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2618 // Also move automatic transitions (on lower track)
2619 Transition *startTransition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2620 ItemInfo startTrInfo;
2621 ItemInfo newStartTrInfo;
2622 bool moveStartTrans = false;
2623 bool moveEndTrans = false;
2624 if (startTransition && startTransition->isAutomatic()) {
2625 startTrInfo = startTransition->info();
2626 newStartTrInfo = startTrInfo;
2627 newStartTrInfo.track = info.track;
2628 newStartTrInfo.startPos = info.startPos;
2629 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newStartTrInfo.endPos, m_document->tracksCount() - startTransition->transitionEndTrack())) {
2630 // transition end should stay the same
2632 // transition end should be adjusted to clip
2633 newStartTrInfo.endPos = newStartTrInfo.endPos + (newStartTrInfo.startPos - startTrInfo.startPos);
2635 if (newStartTrInfo.startPos < newStartTrInfo.endPos) moveStartTrans = true;
2637 if (startTransition == NULL || startTransition->endPos() < m_dragItemInfo.endPos) {
2638 // Check if there is a transition at clip end
2639 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2640 if (tr && tr->isAutomatic()) {
2641 ItemInfo trInfo = tr->info();
2642 ItemInfo newTrInfo = trInfo;
2643 newTrInfo.track = info.track;
2644 newTrInfo.endPos = m_dragItem->endPos();
2645 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2646 // transition start should stay the same
2648 // transition start should be moved
2649 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2651 if (newTrInfo.startPos < newTrInfo.endPos) {
2652 moveEndTrans = true;
2653 if (moveStartTrans) {
2654 // we have to move both transitions, remove the start one so that there is no collision
2655 new AddTransitionCommand(this, startTrInfo, startTransition->transitionEndTrack(), startTransition->toXML(), true, true, moveCommand);
2657 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2658 if (moveStartTrans) {
2659 // re-add transition in correct place
2660 int transTrack = startTransition->transitionEndTrack();
2661 if (m_dragItemInfo.track != info.track && !startTransition->forcedTrack()) {
2662 transTrack = getPreviousVideoTrack(info.track);
2664 new AddTransitionCommand(this, newStartTrInfo, transTrack, startTransition->toXML(), false, true, moveCommand);
2670 if (moveStartTrans && !moveEndTrans) new MoveTransitionCommand(this, startTrInfo, newStartTrInfo, true, moveCommand);
2672 // Also move automatic transitions (on upper track)
2673 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2674 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2675 ItemInfo trInfo = tr->info();
2676 ItemInfo newTrInfo = trInfo;
2677 newTrInfo.startPos = m_dragItem->startPos();
2678 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2679 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2680 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2681 // transition end should be adjusted to clip on upper track
2682 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2684 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2687 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2688 // Check if there is a transition at clip end
2689 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2690 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2691 ItemInfo trInfo = tr->info();
2692 ItemInfo newTrInfo = trInfo;
2693 newTrInfo.endPos = m_dragItem->endPos();
2694 kDebug() << "CLIP ENDS AT: " << newTrInfo.endPos.frames(25);
2695 kDebug() << "CLIP STARTS AT: " << newTrInfo.startPos.frames(25);
2696 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2697 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2698 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2699 // transition start should be moved
2700 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2702 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2706 m_commandStack->push(moveCommand);
2708 // undo last move and emit error message
2709 bool snap = KdenliveSettings::snaptopoints();
2710 KdenliveSettings::setSnaptopoints(false);
2711 item->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItemInfo.track * m_tracksHeight + 1));
2712 KdenliveSettings::setSnaptopoints(snap);
2713 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2715 setDocumentModified();
2717 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2718 Transition *transition = static_cast <Transition *>(m_dragItem);
2719 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2720 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)) {
2721 // Moving transition failed, revert to previous position
2722 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2723 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2725 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2726 m_commandStack->push(command);
2730 // Moving several clips. We need to delete them and readd them to new position,
2731 // or they might overlap each other during the move
2732 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2733 QList<QGraphicsItem *> items = group->childItems();
2735 QList<ItemInfo> clipsToMove;
2736 QList<ItemInfo> transitionsToMove;
2738 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2739 const int trackOffset = (int)(m_dragItem->scenePos().y() / m_tracksHeight) - m_dragItemInfo.track;
2740 //kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2741 if (timeOffset != GenTime() || trackOffset != 0) {
2742 // remove items in MLT playlist
2745 int max = items.count();
2746 for (int i = 0; i < max; i++) {
2747 if (items.at(i)->type() == GROUPWIDGET) {
2748 items += items.at(i)->childItems();
2751 m_document->renderer()->blockSignals(true);
2752 for (int i = 0; i < items.count(); i++) {
2753 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2754 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2755 ItemInfo info = item->info();
2756 if (item->type() == AVWIDGET) {
2757 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2758 // error, clip cannot be removed from playlist
2759 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2761 clipsToMove.append(info);
2764 transitionsToMove.append(info);
2765 Transition *tr = static_cast <Transition*>(item);
2766 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2769 m_document->renderer()->blockSignals(false);
2770 for (int i = 0; i < items.count(); i++) {
2771 // re-add items in correct place
2772 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2773 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2775 ItemInfo info = item->info();
2776 int tracknumber = m_document->tracksCount() - info.track - 1;
2777 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2779 group->removeFromGroup(item);
2780 item->setItemLocked(true);
2783 if (item->type() == AVWIDGET) {
2784 ClipItem *clip = static_cast <ClipItem*>(item);
2785 info.track = m_document->tracksCount() - info.track;
2786 Mlt::Producer *prod;
2787 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
2788 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2789 else prod = clip->baseClip()->producer(info.track);
2790 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
2791 for (int i = 0; i < clip->effectsCount(); i++) {
2792 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2795 Transition *tr = static_cast <Transition*>(item);
2796 int newTrack = tr->transitionEndTrack();
2797 if (!tr->forcedTrack()) {
2798 newTrack = getPreviousVideoTrack(info.track);
2800 tr->updateTransitionEndTrack(newTrack);
2801 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2805 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2806 m_commandStack->push(move);
2808 //QPointF top = group->sceneBoundingRect().topLeft();
2809 //QPointF oldpos = m_selectionGroup->scenePos();
2810 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2811 //group->setPos(top);
2812 //TODO: get rid of the 3 lines below
2813 if (m_selectionGroup) {
2814 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2815 m_selectionGroupInfo.track = m_selectionGroup->track();
2817 setDocumentModified();
2820 m_document->renderer()->doRefresh();
2821 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2823 if (m_dragItem->type() == AVWIDGET) {
2824 ItemInfo resizeinfo = m_dragItemInfo;
2825 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2826 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2828 QUndoCommand *resizeCommand = new QUndoCommand();
2829 resizeCommand->setText(i18n("Resize clip"));
2831 // Check if there is an automatic transition on that clip (lower track)
2832 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2833 if (transition && transition->isAutomatic()) {
2834 ItemInfo trInfo = transition->info();
2835 ItemInfo newTrInfo = trInfo;
2836 newTrInfo.startPos = m_dragItem->startPos();
2837 if (newTrInfo.startPos < newTrInfo.endPos)
2838 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2840 // Check if there is an automatic transition on that clip (upper track)
2841 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2842 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2843 ItemInfo trInfo = transition->info();
2844 ItemInfo newTrInfo = trInfo;
2845 newTrInfo.startPos = m_dragItem->startPos();
2846 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2847 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2848 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2852 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2853 updatePositionEffects(clip, m_dragItemInfo);
2857 QDomElement root = doc.createElement("list");
2858 doc.appendChild(root);
2859 QList <int> indexes;
2860 for (int i = 0; i < clip->effectsCount(); i++) {
2861 QDomElement effect = clip->effectAt(i);
2862 if (EffectsList::hasKeyFrames(effect)) {
2863 doc.appendChild(doc.importNode(effect, true));
2868 if (clip->checkEffectsKeyframesPos(m_dragItemInfo.cropStart.frames(m_document->fps()), clip->cropStart().frames(m_document->fps()), true)) {
2869 // Keyframes were modified, updateClip
2870 QDomNodeList effs = doc.elementsByTagName("effect");
2872 // Since we must always resize clip before updating the keyframes, we
2873 // put a resize command before & after checking keyframes so that
2874 // we are sure the resize is performed before whenever we do or undo the action
2876 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2877 for (int i = 0; i < indexes.count(); i++) {
2878 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);
2879 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2881 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2882 emit clipItemSelected(clip);
2883 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2885 m_commandStack->push(resizeCommand);
2887 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2888 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2890 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2891 Transition *transition = static_cast <Transition *>(m_dragItem);
2892 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)) {
2893 // Cannot resize transition
2894 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2895 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2897 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2898 m_commandStack->push(command);
2902 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2903 // Item was resized, rebuild group;
2904 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2905 QList <QGraphicsItem *> children = group->childItems();
2906 m_document->clipManager()->removeGroup(group);
2907 scene()->destroyItemGroup(group);
2908 for (int i = 0; i < children.count(); i++) {
2909 children.at(i)->setSelected(true);
2911 groupSelectedItems(false, true);
2913 //m_document->renderer()->doRefresh();
2914 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2916 if (m_dragItem->type() == AVWIDGET) {
2917 ItemInfo resizeinfo = info;
2918 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2919 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2921 QUndoCommand *resizeCommand = new QUndoCommand();
2922 resizeCommand->setText(i18n("Resize clip"));
2924 // Check if there is an automatic transition on that clip (lower track)
2925 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2926 if (tr && tr->isAutomatic()) {
2927 ItemInfo trInfo = tr->info();
2928 ItemInfo newTrInfo = trInfo;
2929 newTrInfo.endPos = m_dragItem->endPos();
2930 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2933 // Check if there is an automatic transition on that clip (upper track)
2934 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2935 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2936 ItemInfo trInfo = tr->info();
2937 ItemInfo newTrInfo = trInfo;
2938 newTrInfo.endPos = m_dragItem->endPos();
2939 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2940 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2941 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2946 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2948 QDomElement root = doc.createElement("list");
2949 doc.appendChild(root);
2950 QList <int> indexes;
2951 for (int i = 0; i < clip->effectsCount(); i++) {
2952 QDomElement effect = clip->effectAt(i);
2953 if (EffectsList::hasKeyFrames(effect)) {
2954 doc.appendChild(doc.importNode(effect, true));
2959 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)) {
2960 // Keyframes were modified, updateClip
2961 QDomNodeList effs = doc.elementsByTagName("effect");
2963 // Since we must always resize clip before updating the keyframes, we
2964 // put a resize command before & after checking keyframes so that
2965 // we are sure the resize is performed before whenever we do or undo the action
2967 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2968 for (int i = 0; i < indexes.count(); i++) {
2969 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);
2970 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2972 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2973 emit clipItemSelected(clip);
2974 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2976 m_commandStack->push(resizeCommand);
2977 updatePositionEffects(clip, m_dragItemInfo);
2979 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2980 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2982 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2983 Transition *transition = static_cast <Transition *>(m_dragItem);
2984 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)) {
2985 // Cannot resize transition
2986 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2987 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2989 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2990 m_commandStack->push(command);
2993 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2994 // Item was resized, rebuild group;
2995 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2996 QList <QGraphicsItem *> children = group->childItems();
2997 m_document->clipManager()->removeGroup(group);
2998 scene()->destroyItemGroup(group);
2999 for (int i = 0; i < children.count(); i++) {
3000 children.at(i)->setSelected(true);
3002 groupSelectedItems(false, true);
3004 //m_document->renderer()->doRefresh();
3005 } else if (m_operationMode == FADEIN) {
3006 // resize fade in effect
3007 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3008 int ix = item->hasEffect("volume", "fadein");
3009 int ix2 = item->hasEffect("", "fade_from_black");
3011 QDomElement oldeffect = item->effectAt(ix);
3012 int start = item->cropStart().frames(m_document->fps());
3013 int end = item->fadeIn();
3015 slotDeleteEffect(item, oldeffect);
3018 QDomElement effect = oldeffect.cloneNode().toElement();
3019 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3020 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3021 slotUpdateClipEffect(item, effect, oldeffect, ix);
3022 emit clipItemSelected(item, ix);
3024 } else if (item->fadeIn() != 0 && ix2 == -1) {
3026 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
3028 effect = MainWindow::videoEffects.getEffectByTag("", "fade_from_black").cloneNode().toElement();
3029 } else effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
3030 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
3031 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3034 QDomElement oldeffect = item->effectAt(ix2);
3035 int start = item->cropStart().frames(m_document->fps());
3036 int end = item->fadeIn();
3038 slotDeleteEffect(item, oldeffect);
3041 QDomElement effect = oldeffect.cloneNode().toElement();
3042 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3043 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3044 slotUpdateClipEffect(item, effect, oldeffect, ix2);
3045 emit clipItemSelected(item, ix2);
3048 } else if (m_operationMode == FADEOUT) {
3049 // resize fade in effect
3050 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3051 int ix = item->hasEffect("volume", "fadeout");
3052 int ix2 = item->hasEffect("", "fade_to_black");
3054 QDomElement oldeffect = item->effectAt(ix);
3055 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3056 int start = item->fadeOut();
3058 slotDeleteEffect(item, oldeffect);
3060 start = end - start;
3061 QDomElement effect = oldeffect.cloneNode().toElement();
3062 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3063 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3064 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3065 slotUpdateClipEffect(item, effect, oldeffect, ix);
3066 emit clipItemSelected(item, ix);
3068 } else if (item->fadeOut() != 0 && ix2 == -1) {
3070 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
3072 effect = MainWindow::videoEffects.getEffectByTag("", "fade_to_black").cloneNode().toElement();
3073 } else effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
3074 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
3075 EffectsList::setParameter(effect, "out", QString::number(0));
3076 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3079 QDomElement oldeffect = item->effectAt(ix2);
3080 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3081 int start = item->fadeOut();
3083 slotDeleteEffect(item, oldeffect);
3085 start = end - start;
3086 QDomElement effect = oldeffect.cloneNode().toElement();
3087 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3088 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3089 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3090 slotUpdateClipEffect(item, effect, oldeffect, ix2);
3091 emit clipItemSelected(item, ix2);
3094 } else if (m_operationMode == KEYFRAME) {
3095 // update the MLT effect
3096 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3097 QString previous = item->keyframes(item->selectedEffectIndex());
3098 item->updateKeyframeEffect();
3099 QString next = item->keyframes(item->selectedEffectIndex());
3100 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
3101 m_commandStack->push(command);
3102 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
3103 emit clipItemSelected(item, item->selectedEffectIndex());
3105 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) {
3106 // A transition is selected
3108 ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
3109 if (transitionClip && transitionClip->baseClip()) {
3110 QString size = transitionClip->baseClip()->getProperty("frame_size");
3111 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3112 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3113 p.setY(size.section('x', 1, 1).toInt());
3115 emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
3116 } else emit transitionItemSelected(NULL);
3117 if (m_operationMode != NONE && m_operationMode != MOVE) setDocumentModified();
3118 m_operationMode = NONE;
3121 void CustomTrackView::deleteClip(ItemInfo info, bool refresh)
3123 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3125 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
3126 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
3129 if (item->isSelected()) emit clipItemSelected(NULL);
3130 item->baseClip()->removeReference();
3131 m_document->updateClip(item->baseClip()->getId());
3133 /*if (item->baseClip()->isTransparent()) {
3134 // also remove automatic transition
3135 Transition *tr = getTransitionItemAt(info.startPos, info.track);
3136 if (tr && tr->isAutomatic()) {
3137 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3138 scene()->removeItem(tr);
3142 m_waitingThumbs.removeAll(item);
3143 if (m_dragItem == item) m_dragItem = NULL;
3144 scene()->removeItem(item);
3147 setDocumentModified();
3148 if (refresh) m_document->renderer()->doRefresh();
3151 void CustomTrackView::deleteSelectedClips()
3153 resetSelectionGroup();
3154 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3155 if (itemList.count() == 0) {
3156 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
3159 scene()->clearSelection();
3160 QUndoCommand *deleteSelected = new QUndoCommand();
3162 bool resetGroup = false;
3165 int transitionCount = 0;
3166 // expand & destroy groups
3167 for (int i = 0; i < itemList.count(); i++) {
3168 if (itemList.at(i)->type() == GROUPWIDGET) {
3170 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
3171 itemList += children;
3172 QList <ItemInfo> clipInfos;
3173 QList <ItemInfo> transitionInfos;
3174 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3175 for (int j = 0; j < children.count(); j++) {
3176 if (children.at(j)->type() == AVWIDGET) {
3177 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3178 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3179 } else if (children.at(j)->type() == TRANSITIONWIDGET) {
3180 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3181 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3184 if (clipInfos.count() > 0) {
3185 new GroupClipsCommand(this, clipInfos, transitionInfos, false, deleteSelected);
3190 for (int i = 0; i < itemList.count(); i++) {
3191 if (itemList.at(i)->type() == AVWIDGET) {
3193 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3194 if (item->parentItem()) resetGroup = true;
3195 //kDebug()<<"// DELETE CLP AT: "<<item->info().startPos.frames(25);
3196 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
3197 emit clipItemSelected(NULL);
3198 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3200 Transition *item = static_cast <Transition *>(itemList.at(i));
3201 //kDebug()<<"// DELETE TRANS AT: "<<item->info().startPos.frames(25);
3202 if (item->parentItem()) resetGroup = true;
3203 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
3204 emit transitionItemSelected(NULL);
3207 if (groupCount > 0 && clipCount == 0 && transitionCount == 0)
3208 deleteSelected->setText(i18np("Delete selected group", "Delete selected groups", groupCount));
3209 else if (clipCount > 0 && groupCount == 0 && transitionCount == 0)
3210 deleteSelected->setText(i18np("Delete selected clip", "Delete selected clips", clipCount));
3211 else if (transitionCount > 0 && groupCount == 0 && clipCount == 0)
3212 deleteSelected->setText(i18np("Delete selected transition", "Delete selected transitions", transitionCount));
3213 else deleteSelected->setText(i18n("Delete selected items"));
3214 m_commandStack->push(deleteSelected);
3217 void CustomTrackView::changeClipSpeed()
3219 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3220 if (itemList.count() == 0) {
3221 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
3224 QUndoCommand *changeSelected = new QUndoCommand();
3225 changeSelected->setText("Edit clip speed");
3229 for (int i = 0; i < itemList.count(); i++) {
3230 if (itemList.at(i)->type() == AVWIDGET) {
3231 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3232 ItemInfo info = item->info();
3233 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
3235 double speed = (double) percent / 100.0;
3236 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
3238 //new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), changeSelected);
3242 if (count > 0) m_commandStack->push(changeSelected);
3243 else delete changeSelected;
3246 void CustomTrackView::doChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, const double speed, const double oldspeed, int strobe, const QString &id)
3248 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
3249 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3251 kDebug() << "ERROR: Cannot find clip for speed change";
3252 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
3255 info.track = m_document->tracksCount() - item->track();
3256 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speedIndependantInfo, speed, oldspeed, strobe, baseclip->producer());
3258 item->setSpeed(speed, strobe);
3259 item->updateRectGeometry();
3260 if (item->cropDuration().frames(m_document->fps()) != endPos) {
3261 item->resizeEnd((int) info.startPos.frames(m_document->fps()) + endPos - 1);
3263 updatePositionEffects(item, info);
3264 setDocumentModified();
3265 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
3268 void CustomTrackView::cutSelectedClips()
3270 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3271 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3272 for (int i = 0; i < itemList.count(); i++) {
3273 if (itemList.at(i)->type() == AVWIDGET) {
3274 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3275 if (item->parentItem() && item->parentItem() != m_selectionGroup) {
3276 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
3277 } else if (currentPos > item->startPos() && currentPos < item->endPos()) {
3278 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos);
3279 m_commandStack->push(command);
3285 void CustomTrackView::groupClips(bool group)
3287 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3288 QList <ItemInfo> clipInfos;
3289 QList <ItemInfo> transitionInfos;
3290 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3293 int max = itemList.count();
3294 for (int i = 0; i < max; i++) {
3295 if (itemList.at(i)->type() == GROUPWIDGET) {
3296 itemList += itemList.at(i)->childItems();
3300 for (int i = 0; i < itemList.count(); i++) {
3301 if (itemList.at(i)->type() == AVWIDGET) {
3302 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3303 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3304 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3305 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3306 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3309 if (clipInfos.count() > 0) {
3310 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
3311 m_commandStack->push(command);
3315 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group)
3317 resetSelectionGroup();
3318 m_scene->clearSelection();
3320 for (int i = 0; i < clipInfos.count(); i++) {
3321 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3322 if (clip == NULL) continue;
3323 if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
3324 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
3325 m_document->clipManager()->removeGroup(grp);
3326 scene()->destroyItemGroup(grp);
3328 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3330 for (int i = 0; i < transitionInfos.count(); i++) {
3331 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3332 if (tr == NULL) continue;
3333 if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
3334 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
3335 m_document->clipManager()->removeGroup(grp);
3336 scene()->destroyItemGroup(grp);
3338 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3340 setDocumentModified();
3344 QList <QGraphicsItemGroup *> groups;
3345 for (int i = 0; i < clipInfos.count(); i++) {
3346 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3348 clip->setSelected(true);
3351 for (int i = 0; i < transitionInfos.count(); i++) {
3352 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3354 clip->setSelected(true);
3358 groupSelectedItems(false, true);
3359 setDocumentModified();
3362 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects, bool refresh)
3364 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
3365 if (baseclip == NULL) {
3366 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3369 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble(), xml.attribute("strobe", "1").toInt());
3370 item->setEffectList(effects);
3371 if (xml.hasAttribute("audio_only")) item->setAudioOnly(true);
3372 else if (xml.hasAttribute("video_only")) item->setVideoOnly(true);
3373 scene()->addItem(item);
3375 int tracknumber = m_document->tracksCount() - info.track - 1;
3376 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3377 if (isLocked) item->setItemLocked(true);
3379 baseclip->addReference();
3380 m_document->updateClip(baseclip->getId());
3381 info.track = m_document->tracksCount() - info.track;
3382 Mlt::Producer *prod;
3383 if (item->isAudioOnly()) prod = baseclip->audioProducer(info.track);
3384 else if (item->isVideoOnly()) prod = baseclip->videoProducer();
3385 else prod = baseclip->producer(info.track);
3386 m_document->renderer()->mltInsertClip(info, xml, prod);
3387 for (int i = 0; i < item->effectsCount(); i++) {
3388 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
3390 setDocumentModified();
3391 if (refresh) m_document->renderer()->doRefresh();
3392 m_waitingThumbs.append(item);
3393 m_thumbsTimer.start();
3396 void CustomTrackView::slotUpdateClip(const QString &clipId, bool reload)
3398 QList<QGraphicsItem *> list = scene()->items();
3399 ClipItem *clip = NULL;
3400 for (int i = 0; i < list.size(); ++i) {
3401 if (list.at(i)->type() == AVWIDGET) {
3402 clip = static_cast <ClipItem *>(list.at(i));
3403 if (clip->clipProducer() == clipId) {
3404 ItemInfo info = clip->info();
3405 info.track = m_document->tracksCount() - clip->track();
3406 if (reload && !m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer())) {
3407 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
3409 clip->refreshClip(true);
3416 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track)
3418 int framepos = (int)(pos.frames(m_document->fps()));
3419 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
3420 ClipItem *clip = NULL;
3421 for (int i = 0; i < list.size(); i++) {
3422 if (list.at(i)->type() == AVWIDGET) {
3423 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3424 if (test->endPos() == pos) clip = test;
3431 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track)
3433 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
3434 ClipItem *clip = NULL;
3435 for (int i = 0; i < list.size(); i++) {
3436 if (list.at(i)->type() == AVWIDGET) {
3437 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3438 if (test->startPos() == pos) clip = test;
3445 ClipItem *CustomTrackView::getClipItemAt(int pos, int track)
3447 const QPointF p(pos, track * m_tracksHeight + m_tracksHeight / 2);
3448 QList<QGraphicsItem *> list = scene()->items(p);
3449 ClipItem *clip = NULL;
3450 for (int i = 0; i < list.size(); i++) {
3451 if (list.at(i)->type() == AVWIDGET) {
3452 clip = static_cast <ClipItem *>(list.at(i));
3459 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track)
3461 return getClipItemAt((int) pos.frames(m_document->fps()), track);
3464 Transition *CustomTrackView::getTransitionItemAt(int pos, int track)
3466 const QPointF p(pos, (track + 1) * m_tracksHeight);
3467 QList<QGraphicsItem *> list = scene()->items(p);
3468 Transition *clip = NULL;
3469 for (int i = 0; i < list.size(); i++) {
3470 if (list.at(i)->type() == TRANSITIONWIDGET) {
3471 clip = static_cast <Transition *>(list.at(i));
3478 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track)
3480 return getTransitionItemAt(pos.frames(m_document->fps()), track);
3483 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track)
3485 int framepos = (int)(pos.frames(m_document->fps()));
3486 const QPointF p(framepos - 1, (track + 1) * m_tracksHeight);
3487 QList<QGraphicsItem *> list = scene()->items(p);
3488 Transition *clip = NULL;
3489 for (int i = 0; i < list.size(); i++) {
3490 if (list.at(i)->type() == TRANSITIONWIDGET) {
3491 Transition *test = static_cast <Transition *>(list.at(i));
3492 if (test->endPos() == pos) clip = test;
3499 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track)
3501 const QPointF p(pos.frames(m_document->fps()), (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->startPos() == pos) clip = test;
3514 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end, bool refresh)
3516 if (m_selectionGroup) resetSelectionGroup(false);
3517 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()), start.track);
3519 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);
3520 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";
3523 Mlt::Producer *prod;
3524 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(end.track);
3525 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
3526 else prod = item->baseClip()->producer(end.track);
3528 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);
3530 bool snap = KdenliveSettings::snaptopoints();
3531 KdenliveSettings::setSnaptopoints(false);
3532 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3534 int tracknumber = m_document->tracksCount() - end.track - 1;
3535 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3536 m_scene->clearSelection();
3537 if (isLocked) item->setItemLocked(true);
3539 if (item->isItemLocked()) item->setItemLocked(false);
3540 item->setSelected(true);
3542 if (item->baseClip()->isTransparent()) {
3543 // Also move automatic transition
3544 Transition *tr = getTransitionItemAt(start.startPos, start.track);
3545 if (tr && tr->isAutomatic()) {
3546 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3547 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);
3548 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3551 KdenliveSettings::setSnaptopoints(snap);
3552 setDocumentModified();
3554 // undo last move and emit error message
3555 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
3557 if (refresh) m_document->renderer()->doRefresh();
3558 //kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
3561 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove)
3564 /*kDebug() << "//GRP MOVE, REVERS:" << reverseMove;
3565 kDebug() << "// GROUP MOV; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;*/
3566 resetSelectionGroup();
3567 m_scene->clearSelection();
3569 m_selectionGroup = new AbstractGroupItem(m_document->fps());
3570 scene()->addItem(m_selectionGroup);
3572 m_document->renderer()->blockSignals(true);
3573 for (int i = 0; i < startClip.count(); i++) {
3575 startClip[i].startPos = startClip.at(i).startPos - offset;
3576 startClip[i].track = startClip.at(i).track - trackOffset;
3578 //kDebug()<<"//LKING FR CLIP AT:"<<startClip.at(i).startPos.frames(25)<<", TK:"<<startClip.at(i).track;
3579 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
3581 clip->setItemLocked(false);
3582 if (clip->parentItem()) {
3583 m_selectionGroup->addToGroup(clip->parentItem());
3584 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3586 m_selectionGroup->addToGroup(clip);
3587 clip->setFlags(QGraphicsItem::ItemIsSelectable);
3589 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
3590 } else kDebug() << "//MISSING CLIP AT: " << startClip.at(i).startPos.frames(25);
3592 for (int i = 0; i < startTransition.count(); i++) {
3594 startTransition[i].startPos = startTransition.at(i).startPos - offset;
3595 startTransition[i].track = startTransition.at(i).track - trackOffset;
3597 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
3599 tr->setItemLocked(false);
3600 if (tr->parentItem()) {
3601 m_selectionGroup->addToGroup(tr->parentItem());
3602 tr->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3604 m_selectionGroup->addToGroup(tr);
3605 tr->setFlags(QGraphicsItem::ItemIsSelectable);
3607 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());
3608 } else kDebug() << "//MISSING TRANSITION AT: " << startTransition.at(i).startPos.frames(25);
3610 m_document->renderer()->blockSignals(false);
3612 if (m_selectionGroup) {
3613 bool snap = KdenliveSettings::snaptopoints();
3614 KdenliveSettings::setSnaptopoints(false);
3616 m_selectionGroup->translate(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3617 //m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3619 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
3621 int max = children.count();
3622 for (int i = 0; i < max; i++) {
3623 if (children.at(i)->type() == GROUPWIDGET) {
3624 children += children.at(i)->childItems();
3625 //AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(children.at(i));
3626 //grp->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3627 /*m_document->clipManager()->removeGroup(grp);
3628 m_scene->destroyItemGroup(grp);*/
3629 children.removeAll(children.at(i));
3634 for (int i = 0; i < children.count(); i++) {
3635 // re-add items in correct place
3636 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
3637 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
3639 ItemInfo info = item->info();
3640 int tracknumber = m_document->tracksCount() - info.track - 1;
3641 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3642 if (isLocked) item->setItemLocked(true);
3643 else if (item->isItemLocked()) item->setItemLocked(false);
3645 if (item->type() == AVWIDGET) {
3646 ClipItem *clip = static_cast <ClipItem*>(item);
3647 info.track = m_document->tracksCount() - info.track;
3648 Mlt::Producer *prod;
3649 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
3650 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
3651 else prod = clip->baseClip()->producer(info.track);
3652 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
3653 } else if (item->type() == TRANSITIONWIDGET) {
3654 Transition *tr = static_cast <Transition*>(item);
3656 if (!tr->forcedTrack()) newTrack = getPreviousVideoTrack(info.track);
3658 newTrack = tr->transitionEndTrack() + trackOffset;
3659 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
3661 tr->updateTransitionEndTrack(newTrack);
3662 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3665 resetSelectionGroup(false);
3666 KdenliveSettings::setSnaptopoints(snap);
3667 m_document->renderer()->doRefresh();
3668 } else kDebug() << "///////// WARNING; NO GROUP TO MOVE";
3671 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end, bool m_refresh)
3673 Transition *item = getTransitionItemAt(start.startPos, start.track);
3675 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);
3676 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
3679 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
3680 bool snap = KdenliveSettings::snaptopoints();
3681 KdenliveSettings::setSnaptopoints(false);
3682 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
3683 if (end.endPos - end.startPos == start.endPos - start.startPos) {
3684 // Transition was moved
3685 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3686 } else if (end.endPos == start.endPos) {
3687 // Transition start resize
3688 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3689 } else if (end.startPos == start.startPos) {
3690 // Transition end resize;
3691 kDebug() << "// resize END: " << end.endPos.frames(m_document->fps());
3692 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3695 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3696 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3697 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3699 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
3700 KdenliveSettings::setSnaptopoints(snap);
3701 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3702 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);
3703 if (m_dragItem && m_dragItem == item) {
3705 ClipItem *transitionClip = getClipItemAt(item->startPos(), item->track());
3706 if (transitionClip && transitionClip->baseClip()) {
3707 QString size = transitionClip->baseClip()->getProperty("frame_size");
3708 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3709 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3710 p.setY(size.section('x', 1, 1).toInt());
3712 emit transitionItemSelected(item, getPreviousVideoTrack(item->track()), p);
3714 if (m_refresh) m_document->renderer()->doRefresh();
3715 setDocumentModified();
3718 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end, bool dontWorry)
3720 bool resizeClipStart = (start.startPos != end.startPos);
3721 ClipItem *item = getClipItemAtStart(start.startPos, start.track);
3723 if (dontWorry) return;
3724 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);
3725 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
3728 if (item->parentItem()) {
3729 // Item is part of a group, reset group
3730 resetSelectionGroup();
3733 bool snap = KdenliveSettings::snaptopoints();
3734 KdenliveSettings::setSnaptopoints(false);
3735 if (resizeClipStart) {
3736 ItemInfo clipinfo = item->info();
3737 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3738 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - clipinfo.startPos);
3740 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
3741 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3742 updatePositionEffects(item, clipinfo);
3743 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3745 ItemInfo clipinfo = item->info();
3746 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3747 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
3749 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3750 updatePositionEffects(item, clipinfo);
3751 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3753 if (!resizeClipStart && end.cropStart != start.cropStart) {
3754 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
3755 ItemInfo clipinfo = end;
3756 clipinfo.track = m_document->tracksCount() - end.track;
3757 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3759 item->setCropStart(end.cropStart);
3760 item->resetThumbs(true);
3763 m_document->renderer()->doRefresh();
3764 KdenliveSettings::setSnaptopoints(snap);
3765 setDocumentModified();
3768 void CustomTrackView::updatePositionEffects(ClipItem * item, ItemInfo info)
3770 int end = item->fadeIn();
3772 // there is a fade in effect
3773 int effectPos = item->hasEffect("volume", "fadein");
3774 if (effectPos != -1) {
3775 QDomElement oldeffect = item->effectAt(effectPos);
3776 int start = item->cropStart().frames(m_document->fps());
3777 int max = item->cropDuration().frames(m_document->fps());
3779 // Make sure the fade effect is not longer than the clip
3780 item->setFadeIn(max);
3781 end = item->fadeIn();
3784 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3785 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3786 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3787 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3788 // if fade effect is displayed, update the effect edit widget with new clip duration
3789 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3791 effectPos = item->hasEffect("brightness", "fade_from_black");
3792 if (effectPos != -1) {
3793 QDomElement oldeffect = item->effectAt(effectPos);
3794 int start = item->cropStart().frames(m_document->fps());
3795 int max = item->cropDuration().frames(m_document->fps());
3797 // Make sure the fade effect is not longer than the clip
3798 item->setFadeIn(max);
3799 end = item->fadeIn();
3802 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3803 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3804 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3805 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3806 // if fade effect is displayed, update the effect edit widget with new clip duration
3807 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3810 int start = item->fadeOut();
3812 // there is a fade out effect
3813 int effectPos = item->hasEffect("volume", "fadeout");
3814 if (effectPos != -1) {
3815 QDomElement oldeffect = item->effectAt(effectPos);
3816 int max = item->cropDuration().frames(m_document->fps());
3817 int end = max + item->cropStart().frames(m_document->fps());
3819 // Make sure the fade effect is not longer than the clip
3820 item->setFadeOut(max);
3821 start = item->fadeOut();
3823 start = end - start;
3824 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3825 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3826 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3827 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3828 // if fade effect is displayed, update the effect edit widget with new clip duration
3829 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3831 effectPos = item->hasEffect("brightness", "fade_to_black");
3832 if (effectPos != -1) {
3833 QDomElement oldeffect = item->effectAt(effectPos);
3834 int max = item->cropDuration().frames(m_document->fps());
3835 int end = max + item->cropStart().frames(m_document->fps());
3837 // Make sure the fade effect is not longer than the clip
3838 item->setFadeOut(max);
3839 start = item->fadeOut();
3841 start = end - start;
3842 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3843 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3844 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3845 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3846 // if fade effect is displayed, update the effect edit widget with new clip duration
3847 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3851 int effectPos = item->hasEffect("freeze", "freeze");
3852 if (effectPos != -1) {
3853 // Freeze effect needs to be adjusted with clip resize
3854 int diff = (info.startPos - item->startPos()).frames(m_document->fps());
3855 QDomElement eff = item->getEffectAt(effectPos);
3856 if (!eff.isNull()) {
3857 int freeze_pos = EffectsList::parameter(eff, "frame").toInt() + diff;
3858 EffectsList::setParameter(eff, "frame", QString::number(freeze_pos));
3859 if (item->isSelected() && item->selectedEffect().attribute("id") == "freeze") {
3860 emit clipItemSelected(item, item->selectedEffectIndex());
3866 double CustomTrackView::getSnapPointForPos(double pos)
3868 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3871 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems)
3873 QList <GenTime> snaps;
3874 if (selected && offsetList.isEmpty()) offsetList.append(selected->cropDuration());
3875 QList<QGraphicsItem *> itemList = items();
3876 for (int i = 0; i < itemList.count(); i++) {
3877 if (itemList.at(i) == selected) continue;
3878 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3879 if (itemList.at(i)->type() == AVWIDGET) {
3880 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3881 GenTime start = item->startPos();
3882 GenTime end = item->endPos();
3883 snaps.append(start);
3885 if (!offsetList.isEmpty()) {
3886 for (int j = 0; j < offsetList.size(); j++) {
3887 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3888 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3892 QList < GenTime > markers = item->snapMarkers();
3893 for (int j = 0; j < markers.size(); ++j) {
3894 GenTime t = markers.at(j);
3896 if (!offsetList.isEmpty()) {
3897 for (int k = 0; k < offsetList.size(); k++) {
3898 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
3902 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3903 Transition *transition = static_cast <Transition*>(itemList.at(i));
3904 GenTime start = transition->startPos();
3905 GenTime end = transition->endPos();
3906 snaps.append(start);
3908 if (!offsetList.isEmpty()) {
3909 for (int j = 0; j < offsetList.size(); j++) {
3910 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3911 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3917 // add cursor position
3918 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3920 if (!offsetList.isEmpty()) {
3921 for (int j = 0; j < offsetList.size(); j++) {
3922 snaps.append(pos - offsetList.at(j));
3927 for (int i = 0; i < m_guides.count(); i++) {
3928 snaps.append(m_guides.at(i)->position());
3929 if (!offsetList.isEmpty()) {
3930 for (int j = 0; j < offsetList.size(); j++) {
3931 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
3937 m_scene->setSnapList(snaps);
3938 //for (int i = 0; i < m_snapPoints.size(); ++i)
3939 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
3942 void CustomTrackView::slotSeekToPreviousSnap()
3944 updateSnapPoints(NULL);
3945 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3946 setCursorPos((int) res.frames(m_document->fps()));
3950 void CustomTrackView::slotSeekToNextSnap()
3952 updateSnapPoints(NULL);
3953 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3954 setCursorPos((int) res.frames(m_document->fps()));
3958 void CustomTrackView::clipStart()
3960 AbstractClipItem *item = getMainActiveClip();
3962 setCursorPos((int) item->startPos().frames(m_document->fps()));
3967 void CustomTrackView::clipEnd()
3969 AbstractClipItem *item = getMainActiveClip();
3971 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
3976 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c)
3978 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
3979 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t);
3980 m_commandStack->push(command);
3983 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position)
3985 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position);
3986 m_commandStack->push(command);
3989 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
3991 DocClipBase *base = m_document->clipManager()->getClipById(id);
3992 QList <CommentedTime> markers = base->commentedSnapMarkers();
3994 if (markers.isEmpty()) {
3995 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
3998 QUndoCommand *deleteMarkers = new QUndoCommand();
3999 deleteMarkers->setText("Delete clip markers");
4001 for (int i = 0; i < markers.size(); i++) {
4002 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), deleteMarkers);
4004 m_commandStack->push(deleteMarkers);
4007 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment)
4009 DocClipBase *base = m_document->clipManager()->getClipById(id);
4010 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
4011 else base->deleteSnapMarker(pos);
4012 emit updateClipMarkers(base);
4013 setDocumentModified();
4014 viewport()->update();
4017 int CustomTrackView::hasGuide(int pos, int offset)
4019 for (int i = 0; i < m_guides.count(); i++) {
4020 int guidePos = m_guides.at(i)->position().frames(m_document->fps());
4021 if (qAbs(guidePos - pos) <= offset) return guidePos;
4022 else if (guidePos > pos) return -1;
4027 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment)
4029 if (oldPos > GenTime() && pos > GenTime()) {
4031 for (int i = 0; i < m_guides.count(); i++) {
4032 if (m_guides.at(i)->position() == oldPos) {
4033 Guide *item = m_guides.at(i);
4034 item->updateGuide(pos, comment);
4038 } else if (pos > GenTime()) addGuide(pos, comment);
4042 for (int i = 0; i < m_guides.count(); i++) {
4043 if (m_guides.at(i)->position() == oldPos) {
4044 delete m_guides.takeAt(i);
4049 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4051 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4052 m_document->syncGuides(m_guides);
4055 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment)
4057 for (int i = 0; i < m_guides.count(); i++) {
4058 if (m_guides.at(i)->position() == pos) {
4059 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
4063 Guide *g = new Guide(this, pos, comment, m_tracksHeight * m_document->tracksCount());
4064 scene()->addItem(g);
4066 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4067 m_document->syncGuides(m_guides);
4071 void CustomTrackView::slotAddGuide()
4073 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
4074 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
4075 if (d.exec() != QDialog::Accepted) return;
4076 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
4077 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
4078 m_commandStack->push(command);
4082 void CustomTrackView::slotEditGuide(int guidePos)
4085 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4086 else pos = GenTime(guidePos, m_document->fps());
4088 for (int i = 0; i < m_guides.count(); i++) {
4089 if (m_guides.at(i)->position() == pos) {
4090 slotEditGuide(m_guides.at(i)->info());
4095 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4098 void CustomTrackView::slotEditGuide(CommentedTime guide)
4100 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4101 if (d.exec() == QDialog::Accepted) {
4102 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4103 m_commandStack->push(command);
4108 void CustomTrackView::slotEditTimeLineGuide()
4110 if (m_dragGuide == NULL) return;
4111 CommentedTime guide = m_dragGuide->info();
4112 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4113 if (d.exec() == QDialog::Accepted) {
4114 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4115 m_commandStack->push(command);
4119 void CustomTrackView::slotDeleteGuide(int guidePos)
4122 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4123 else pos = GenTime(guidePos, m_document->fps());
4125 for (int i = 0; i < m_guides.count(); i++) {
4126 if (m_guides.at(i)->position() == pos) {
4127 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
4128 m_commandStack->push(command);
4133 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4137 void CustomTrackView::slotDeleteTimeLineGuide()
4139 if (m_dragGuide == NULL) return;
4140 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(), QString(), true);
4141 m_commandStack->push(command);
4145 void CustomTrackView::slotDeleteAllGuides()
4147 QUndoCommand *deleteAll = new QUndoCommand();
4148 deleteAll->setText("Delete all guides");
4149 for (int i = 0; i < m_guides.count(); i++) {
4150 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
4152 m_commandStack->push(deleteAll);
4155 void CustomTrackView::setTool(PROJECTTOOL tool)
4160 void CustomTrackView::setScale(double scaleFactor, double verticalScale)
4163 matrix = matrix.scale(scaleFactor, verticalScale);
4164 m_scene->setScale(scaleFactor, verticalScale);
4166 scene()->removeItem(m_visualTip);
4167 m_animationTimer->stop();
4173 double verticalPos = mapToScene(QPoint(0, viewport()->height() / 2)).y();
4175 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount() * verticalScale);
4176 int diff = sceneRect().width() - m_projectDuration;
4177 if (diff * matrix.m11() < 50) {
4178 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
4179 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
4181 centerOn(QPointF(cursorPos(), verticalPos));
4184 void CustomTrackView::slotRefreshGuides()
4186 if (KdenliveSettings::showmarkers()) {
4187 for (int i = 0; i < m_guides.count(); i++) {
4188 m_guides.at(i)->update();
4193 void CustomTrackView::drawBackground(QPainter * painter, const QRectF &rect)
4195 //kDebug() << "// DRAW BG: " << rect.width();
4196 painter->setClipRect(rect);
4197 KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
4198 QPen pen1 = painter->pen();
4199 pen1.setColor(scheme.shade(KColorScheme::DarkShade));
4200 painter->setPen(pen1);
4201 double min = rect.left();
4202 double max = rect.right();
4203 painter->drawLine(QPointF(min, 0), QPointF(max, 0));
4204 uint maxTrack = m_document->tracksCount();
4205 QColor lockedColor = scheme.background(KColorScheme::NegativeBackground).color();
4206 QColor audioColor = palette().alternateBase().color();
4207 QColor base = scheme.background(KColorScheme::NormalBackground).color();
4208 for (uint i = 0; i < maxTrack; i++) {
4209 TrackInfo info = m_document->trackInfoAt(maxTrack - i - 1);
4210 if (info.isLocked || info.type == AUDIOTRACK) {
4211 const QRectF track(min, m_tracksHeight * i + 1, max - min, m_tracksHeight - 1);
4212 painter->fillRect(track, info.isLocked ? lockedColor : audioColor);
4214 painter->drawLine(QPointF(min, m_tracksHeight *(i + 1)), QPointF(max, m_tracksHeight *(i + 1)));
4216 int lowerLimit = m_tracksHeight * maxTrack + 1;
4217 if (height() > lowerLimit) {
4218 const QRectF bg(min, lowerLimit, max - min, height() - lowerLimit);
4219 painter->fillRect(bg, base);
4223 bool CustomTrackView::findString(const QString &text)
4226 for (int i = 0; i < m_searchPoints.size(); ++i) {
4227 marker = m_searchPoints.at(i).comment();
4228 if (marker.contains(text, Qt::CaseInsensitive)) {
4229 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4230 int vert = verticalScrollBar()->value();
4231 int hor = cursorPos();
4232 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4240 bool CustomTrackView::findNextString(const QString &text)
4243 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
4244 marker = m_searchPoints.at(i).comment();
4245 if (marker.contains(text, Qt::CaseInsensitive)) {
4246 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4247 int vert = verticalScrollBar()->value();
4248 int hor = cursorPos();
4249 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4258 void CustomTrackView::initSearchStrings()
4260 m_searchPoints.clear();
4261 QList<QGraphicsItem *> itemList = items();
4262 for (int i = 0; i < itemList.count(); i++) {
4263 // parse all clip names
4264 if (itemList.at(i)->type() == AVWIDGET) {
4265 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
4266 GenTime start = item->startPos();
4267 CommentedTime t(start, item->clipName());
4268 m_searchPoints.append(t);
4269 // add all clip markers
4270 QList < CommentedTime > markers = item->commentedSnapMarkers();
4271 m_searchPoints += markers;
4276 for (int i = 0; i < m_guides.count(); i++) {
4277 m_searchPoints.append(m_guides.at(i)->info());
4280 qSort(m_searchPoints);
4283 void CustomTrackView::clearSearchStrings()
4285 m_searchPoints.clear();
4289 void CustomTrackView::copyClip()
4291 qDeleteAll(m_copiedItems);
4292 m_copiedItems.clear();
4293 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4294 if (itemList.count() == 0) {
4295 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
4298 for (int i = 0; i < itemList.count(); i++) {
4299 if (itemList.at(i)->type() == AVWIDGET) {
4300 ClipItem *clip = static_cast <ClipItem *>(itemList.at(i));
4301 ClipItem *clone = clip->clone(clip->info());
4302 m_copiedItems.append(clone);
4303 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
4304 Transition *dup = static_cast <Transition *>(itemList.at(i));
4305 m_copiedItems.append(dup->clone());
4310 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const
4312 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));
4313 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4314 for (int i = 0; i < collisions.count(); i++) {
4315 if (collisions.at(i)->type() == type) return false;
4320 bool CustomTrackView::canBePastedTo(QList <ItemInfo> infoList, int type) const
4323 for (int i = 0; i < infoList.count(); i++) {
4324 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));
4327 QList<QGraphicsItem *> collisions = scene()->items(path);
4328 for (int i = 0; i < collisions.count(); i++) {
4329 if (collisions.at(i)->type() == type) return false;
4334 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4336 for (int i = 0; i < items.count(); i++) {
4337 ItemInfo info = items.at(i)->info();
4338 info.startPos += offset;
4339 info.endPos += offset;
4340 info.track += trackOffset;
4341 if (!canBePastedTo(info, items.at(i)->type())) return false;
4346 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4348 QPainterPath movePath;
4349 movePath.moveTo(0, 0);
4351 for (int i = 0; i < items.count(); i++) {
4352 ItemInfo info = items.at(i)->info();
4353 info.startPos = info.startPos + offset;
4354 info.endPos = info.endPos + offset;
4355 info.track = info.track + trackOffset;
4356 if (info.startPos < GenTime()) {
4357 // No clip should go below 0
4360 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));
4361 movePath.addRect(rect);
4363 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
4364 for (int i = 0; i < collisions.count(); i++) {
4365 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
4366 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
4373 void CustomTrackView::pasteClip()
4375 if (m_copiedItems.count() == 0) {
4376 emit displayMessage(i18n("No clip copied"), ErrorMessage);
4380 if (m_menuPosition.isNull()) {
4381 position = mapFromGlobal(QCursor::pos());
4382 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
4383 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4386 } else position = m_menuPosition;
4387 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
4388 int track = (int)(position.y() / m_tracksHeight);
4389 ItemInfo first = m_copiedItems.at(0)->info();
4391 GenTime offset = pos - first.startPos;
4392 int trackOffset = track - first.track;
4394 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
4395 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4398 QUndoCommand *pasteClips = new QUndoCommand();
4399 pasteClips->setText("Paste clips");
4401 for (int i = 0; i < m_copiedItems.count(); i++) {
4402 // parse all clip names
4403 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
4404 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
4405 ItemInfo info = clip->info();
4406 info.startPos += offset;
4407 info.endPos += offset;
4408 info.track += trackOffset;
4409 if (canBePastedTo(info, AVWIDGET)) {
4410 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
4411 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
4412 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
4413 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
4415 info.startPos = tr->startPos() + offset;
4416 info.endPos = tr->endPos() + offset;
4417 info.track = tr->track() + trackOffset;
4418 int transitionEndTrack;
4419 if (!tr->forcedTrack()) transitionEndTrack = getPreviousVideoTrack(info.track);
4420 else transitionEndTrack = tr->transitionEndTrack();
4421 if (canBePastedTo(info, TRANSITIONWIDGET)) {
4422 if (info.startPos >= info.endPos) {
4423 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
4424 } else new AddTransitionCommand(this, info, transitionEndTrack, tr->toXML(), false, true, pasteClips);
4425 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
4428 m_commandStack->push(pasteClips);
4431 void CustomTrackView::pasteClipEffects()
4433 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
4434 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
4437 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
4439 QUndoCommand *paste = new QUndoCommand();
4440 paste->setText("Paste effects");
4442 QList<QGraphicsItem *> clips = scene()->selectedItems();
4443 for (int i = 0; i < clips.count(); ++i) {
4444 if (clips.at(i)->type() == AVWIDGET) {
4445 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
4446 for (int j = 0; j < clip->effectsCount(); j++) {
4447 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(j), true, paste);
4451 m_commandStack->push(paste);
4455 ClipItem *CustomTrackView::getClipUnderCursor() const
4457 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
4458 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4459 for (int i = 0; i < collisions.count(); i++) {
4460 if (collisions.at(i)->type() == AVWIDGET) {
4461 return static_cast < ClipItem *>(collisions.at(i));
4467 AbstractClipItem *CustomTrackView::getMainActiveClip() const
4469 QList<QGraphicsItem *> clips = scene()->selectedItems();
4470 if (clips.isEmpty()) {
4471 return getClipUnderCursor();
4473 AbstractClipItem *item = NULL;
4474 for (int i = 0; i < clips.count(); ++i) {
4475 if (clips.count() == 1 || clips.at(i)->type() == AVWIDGET) {
4476 item = static_cast < AbstractClipItem *>(clips.at(i));
4477 if (clips.count() > 1 && item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
4480 if (item) return item;
4485 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const
4487 QList<QGraphicsItem *> clips = scene()->selectedItems();
4488 if (clips.isEmpty()) {
4489 return getClipUnderCursor();
4492 // remove all items in the list that are not clips
4493 for (int i = 0; i < clips.count();) {
4494 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
4497 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
4498 for (int i = 0; i < clips.count(); ++i) {
4499 if (clips.at(i)->type() == AVWIDGET) {
4500 item = static_cast < ClipItem *>(clips.at(i));
4501 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
4509 void CustomTrackView::setInPoint()
4511 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4513 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4516 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4520 ItemInfo startInfo = clip->info();
4521 ItemInfo endInfo = startInfo;
4522 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
4523 if (endInfo.startPos >= startInfo.endPos || endInfo.startPos < startInfo.startPos - startInfo.cropStart) {
4524 // Check for invalid resize
4525 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4527 } else if (endInfo.startPos < startInfo.startPos) {
4528 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
4529 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (
4530 (clip->type() == AVWIDGET) && length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps()))) {
4531 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4535 if (clip->type() == TRANSITIONWIDGET) {
4536 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4537 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4540 void CustomTrackView::setOutPoint()
4542 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4544 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4547 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4551 ItemInfo startInfo = clip->info();
4552 ItemInfo endInfo = clip->info();
4553 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
4554 CLIPTYPE type = (CLIPTYPE) static_cast <ClipItem *>(clip)->clipType();
4555 if (endInfo.endPos <= startInfo.startPos || (type != IMAGE && type != COLOR && type != TEXT && endInfo.endPos > startInfo.startPos + clip->maxDuration() - startInfo.cropStart)) {
4556 // Check for invalid resize
4557 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4559 } else if (endInfo.endPos > startInfo.endPos) {
4560 int length = m_document->renderer()->mltGetSpaceLength(startInfo.endPos, m_document->tracksCount() - startInfo.track, false);
4561 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (clip->type() == AVWIDGET && length != -1 && length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps()))) {
4562 kDebug() << " RESIZE ERROR, BLNK: " << length << ", RESIZE: " << (endInfo.endPos - startInfo.endPos).frames(m_document->fps());
4563 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4569 if (clip->type() == TRANSITIONWIDGET) {
4570 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4571 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4574 void CustomTrackView::slotUpdateAllThumbs()
4576 QList<QGraphicsItem *> itemList = items();
4577 //if (itemList.isEmpty()) return;
4579 const QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4580 for (int i = 0; i < itemList.count(); i++) {
4581 if (itemList.at(i)->type() == AVWIDGET) {
4582 item = static_cast <ClipItem *>(itemList.at(i));
4583 if (item->clipType() != COLOR && item->clipType() != AUDIO) {
4584 // Check if we have a cached thumbnail
4585 if (item->clipType() == IMAGE || item->clipType() == TEXT) {
4586 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4587 if (QFile::exists(thumb)) {
4589 item->slotSetStartThumb(pix);
4592 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4593 QString endThumb = startThumb;
4594 startThumb.append(QString::number(item->speedIndependantCropStart().frames(m_document->fps())) + ".png");
4595 endThumb.append(QString::number((item->speedIndependantCropStart() + item->speedIndependantCropDuration()).frames(m_document->fps()) - 1) + ".png");
4596 if (QFile::exists(startThumb)) {
4597 QPixmap pix(startThumb);
4598 item->slotSetStartThumb(pix);
4600 if (QFile::exists(endThumb)) {
4601 QPixmap pix(endThumb);
4602 item->slotSetEndThumb(pix);
4606 item->refreshClip(false);
4607 qApp->processEvents();
4610 viewport()->update();
4613 void CustomTrackView::saveThumbnails()
4615 QList<QGraphicsItem *> itemList = items();
4617 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4618 for (int i = 0; i < itemList.count(); i++) {
4619 if (itemList.at(i)->type() == AVWIDGET) {
4620 item = static_cast <ClipItem *>(itemList.at(i));
4621 if (item->clipType() != COLOR) {
4622 // Check if we have a cached thumbnail
4623 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4624 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4625 if (!QFile::exists(thumb)) {
4626 QPixmap pix(item->startThumb());
4630 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4631 QString endThumb = startThumb;
4632 startThumb.append(QString::number(item->speedIndependantCropStart().frames(m_document->fps())) + ".png");
4633 endThumb.append(QString::number((item->speedIndependantCropStart() + item->speedIndependantCropDuration()).frames(m_document->fps()) - 1) + ".png");
4634 if (!QFile::exists(startThumb)) {
4635 QPixmap pix(item->startThumb());
4636 pix.save(startThumb);
4638 if (!QFile::exists(endThumb)) {
4639 QPixmap pix(item->endThumb());
4649 void CustomTrackView::slotInsertTrack(int ix)
4651 TrackDialog d(m_document, parentWidget());
4652 d.label->setText(i18n("Insert track"));
4653 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4654 d.track_nb->setValue(ix);
4655 d.setWindowTitle(i18n("Insert New Track"));
4656 d.slotUpdateName(ix);
4658 if (d.exec() == QDialog::Accepted) {
4659 ix = d.track_nb->value();
4660 if (d.before_select->currentIndex() == 1) {
4664 if (d.video_track->isChecked()) {
4665 info.type = VIDEOTRACK;
4666 info.isMute = false;
4667 info.isBlind = false;
4668 info.isLocked = false;
4670 info.type = AUDIOTRACK;
4671 info.isMute = false;
4672 info.isBlind = true;
4673 info.isLocked = false;
4675 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true);
4676 m_commandStack->push(addTrack);
4677 setDocumentModified();
4681 void CustomTrackView::slotDeleteTrack(int ix)
4683 TrackDialog d(m_document, parentWidget());
4684 d.label->setText(i18n("Delete track"));
4685 d.before_select->setHidden(true);
4686 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4687 d.track_nb->setValue(ix);
4688 d.slotUpdateName(ix);
4689 d.setWindowTitle(i18n("Delete Track"));
4690 d.video_track->setHidden(true);
4691 d.audio_track->setHidden(true);
4692 if (d.exec() == QDialog::Accepted) {
4693 ix = d.track_nb->value();
4694 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4695 deleteTimelineTrack(ix, info);
4696 setDocumentModified();
4697 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false);
4698 m_commandStack->push(command);*/
4702 void CustomTrackView::slotChangeTrack(int ix)
4704 TrackDialog d(m_document, parentWidget());
4705 d.label->setText(i18n("Change track"));
4706 d.before_select->setHidden(true);
4707 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4708 d.track_nb->setValue(ix);
4709 d.slotUpdateName(ix);
4710 d.setWindowTitle(i18n("Change Track Type"));
4712 if (m_document->trackInfoAt(m_document->tracksCount() - ix - 1).type == VIDEOTRACK)
4713 d.video_track->setChecked(true);
4715 d.audio_track->setChecked(true);
4717 if (d.exec() == QDialog::Accepted) {
4719 info.isLocked = false;
4720 info.isMute = false;
4721 ix = d.track_nb->value();
4723 if (d.video_track->isChecked()) {
4724 info.type = VIDEOTRACK;
4725 info.isBlind = false;
4727 info.type = AUDIOTRACK;
4728 info.isBlind = true;
4730 changeTimelineTrack(ix, info);
4731 setDocumentModified();
4736 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
4738 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
4739 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
4740 QList<QGraphicsItem *> selection = m_scene->items(r);
4741 QUndoCommand *deleteTrack = new QUndoCommand();
4742 deleteTrack->setText("Delete track");
4744 // Delete all clips in selected track
4745 for (int i = 0; i < selection.count(); i++) {
4746 if (selection.at(i)->type() == AVWIDGET) {
4747 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
4748 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
4749 m_scene->removeItem(item);
4752 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
4753 Transition *item = static_cast <Transition *>(selection.at(i));
4754 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
4755 m_scene->removeItem(item);
4761 new AddTrackCommand(this, ix, trackinfo, false, deleteTrack);
4762 m_commandStack->push(deleteTrack);
4765 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo)
4767 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4768 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo);
4769 m_commandStack->push(changeTrack);
4772 void CustomTrackView::autoTransition()
4774 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4775 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
4776 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
4779 Transition *tr = static_cast <Transition*>(itemList.at(0));
4780 tr->setAutomatic(!tr->isAutomatic());
4781 QDomElement transition = tr->toXML();
4782 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);
4783 setDocumentModified();
4787 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const
4790 QDomNodeList params = effect.elementsByTagName("parameter");
4791 for (int i = 0; i < params.count(); i++) {
4792 QDomElement e = params.item(i).toElement();
4793 if (!e.isNull() && e.attribute("type") == "constant") {
4794 if (e.hasAttribute("factor")) {
4795 double factor = e.attribute("factor").toDouble();
4796 double value = e.attribute("value").toDouble();
4797 value = value / factor;
4798 result.append(QString::number(value));
4799 } else result.append(e.attribute("value"));
4805 void CustomTrackView::clipNameChanged(const QString id, const QString name)
4807 QList<QGraphicsItem *> list = scene()->items();
4808 ClipItem *clip = NULL;
4809 for (int i = 0; i < list.size(); ++i) {
4810 if (list.at(i)->type() == AVWIDGET) {
4811 clip = static_cast <ClipItem *>(list.at(i));
4812 if (clip->clipProducer() == id) {
4813 clip->setClipName(name);
4817 viewport()->update();
4820 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4822 minimum = GenTime();
4823 maximum = GenTime();
4824 QList<QGraphicsItem *> selection;
4825 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
4826 selection.removeAll(item);
4827 for (int i = 0; i < selection.count(); i++) {
4828 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4829 if (clip && clip->type() == AVWIDGET) {
4830 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4831 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4836 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4838 minimum = GenTime();
4839 maximum = GenTime();
4840 QList<QGraphicsItem *> selection;
4841 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
4842 selection.removeAll(item);
4843 for (int i = 0; i < selection.count(); i++) {
4844 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4845 if (clip && clip->type() == TRANSITIONWIDGET) {
4846 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4847 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4853 void CustomTrackView::loadGroups(const QDomNodeList groups)
4855 for (int i = 0; i < groups.count(); i++) {
4856 QDomNodeList children = groups.at(i).childNodes();
4857 scene()->clearSelection();
4858 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
4859 QDomNode n = children.item(nodeindex);
4860 QDomElement elem = n.toElement();
4861 int pos = elem.attribute("position").toInt();
4862 int track = elem.attribute("track").toInt();
4863 if (elem.tagName() == "clipitem") {
4864 ClipItem *clip = getClipItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4865 if (clip) clip->setSelected(true);
4867 Transition *clip = getTransitionItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4868 if (clip) clip->setSelected(true);
4871 groupSelectedItems(false, true);
4875 void CustomTrackView::splitAudio()
4877 resetSelectionGroup();
4878 QList<QGraphicsItem *> selection = scene()->selectedItems();
4879 if (selection.isEmpty()) {
4880 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4883 QUndoCommand *splitCommand = new QUndoCommand();
4884 splitCommand->setText(i18n("Split audio"));
4885 for (int i = 0; i < selection.count(); i++) {
4886 if (selection.at(i)->type() == AVWIDGET) {
4887 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4888 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4889 if (clip->parentItem()) {
4890 emit displayMessage(i18n("Cannot split audio of grouped clips"), ErrorMessage);
4892 new SplitAudioCommand(this, clip->track(), clip->startPos(), splitCommand);
4897 m_commandStack->push(splitCommand);
4900 void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
4902 ClipItem *clip = getClipItemAt(pos, track);
4904 kDebug() << "// Cannot find clip to split!!!";
4908 int start = pos.frames(m_document->fps());
4909 int freetrack = m_document->tracksCount() - track - 1;
4910 for (; freetrack > 0; freetrack--) {
4911 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4912 if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK) {
4913 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4914 if (m_document->renderer()->mltTrackDuration(freetrack) < start || m_document->renderer()->mltGetSpaceLength(pos, freetrack, false) >= clip->cropDuration().frames(m_document->fps())) {
4915 kDebug() << "FOUND SPACE ON TRK: " << freetrack;
4920 kDebug() << "GOT TRK: " << track;
4921 if (freetrack == 0) {
4922 emit displayMessage(i18n("No empty space to put clip audio"), ErrorMessage);
4924 ItemInfo info = clip->info();
4925 info.track = m_document->tracksCount() - freetrack;
4926 addClip(clip->xml(), clip->clipProducer(), info, clip->effectList());
4927 scene()->clearSelection();
4928 clip->setSelected(true);
4929 ClipItem *audioClip = getClipItemAt(start, info.track);
4931 clip->setVideoOnly(true);
4932 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
4933 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
4935 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, start, clip->baseClip()->audioProducer(info.track)) == false) {
4936 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, info.track), ErrorMessage);
4938 audioClip->setSelected(true);
4939 audioClip->setAudioOnly(true);
4940 groupSelectedItems(false, true);
4944 // unsplit clip: remove audio part and change video part to normal clip
4945 if (clip->parentItem() == NULL || clip->parentItem()->type() != GROUPWIDGET) {
4946 kDebug() << "//CANNOT FIND CLP GRP";
4949 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
4950 QList<QGraphicsItem *> children = grp->childItems();
4951 if (children.count() != 2) {
4952 kDebug() << "//SOMETHING IS WRONG WITH CLP GRP";
4955 for (int i = 0; i < children.count(); i++) {
4956 if (children.at(i) != clip) {
4957 ClipItem *clp = static_cast <ClipItem *>(children.at(i));
4958 ItemInfo info = clip->info();
4959 deleteClip(clp->info());
4960 clip->setVideoOnly(false);
4961 if (!m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, info.startPos.frames(m_document->fps()), clip->baseClip()->producer(info.track))) {
4962 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
4967 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
4968 m_document->clipManager()->removeGroup(grp);
4969 scene()->destroyItemGroup(grp);
4973 void CustomTrackView::setVideoOnly()
4975 resetSelectionGroup();
4976 QList<QGraphicsItem *> selection = scene()->selectedItems();
4977 if (selection.isEmpty()) {
4978 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4981 QUndoCommand *videoCommand = new QUndoCommand();
4982 videoCommand->setText(i18n("Video only"));
4983 for (int i = 0; i < selection.count(); i++) {
4984 if (selection.at(i)->type() == AVWIDGET) {
4985 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4986 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4987 if (clip->parentItem()) {
4988 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4990 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), true, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4995 m_commandStack->push(videoCommand);
4998 void CustomTrackView::setAudioOnly()
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("Audio 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(), false, true, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5020 m_commandStack->push(videoCommand);
5023 void CustomTrackView::setAudioAndVideo()
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 and Video"));
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, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5045 m_commandStack->push(videoCommand);
5048 void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool videoOnly, bool audioOnly)
5050 ClipItem *clip = getClipItemAt(pos, track);
5052 kDebug() << "// Cannot find clip to split!!!";
5056 int start = pos.frames(m_document->fps());
5057 clip->setVideoOnly(true);
5058 clip->setAudioOnly(false);
5059 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
5060 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5062 } else if (audioOnly) {
5063 int start = pos.frames(m_document->fps());
5064 clip->setAudioOnly(true);
5065 clip->setVideoOnly(false);
5066 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->audioProducer(track)) == false) {
5067 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5070 int start = pos.frames(m_document->fps());
5071 clip->setAudioOnly(false);
5072 clip->setVideoOnly(false);
5073 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->producer(track)) == false) {
5074 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5078 setDocumentModified();
5081 void CustomTrackView::updateClipTypeActions(ClipItem *clip)
5083 if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
5084 m_clipTypeGroup->setEnabled(false);
5086 m_clipTypeGroup->setEnabled(true);
5087 QList <QAction *> actions = m_clipTypeGroup->actions();
5089 if (clip->isAudioOnly()) lookup = "clip_audio_only";
5090 else if (clip->isVideoOnly()) lookup = "clip_video_only";
5091 else lookup = "clip_audio_and_video";
5092 for (int i = 0; i < actions.count(); i++) {
5093 if (actions.at(i)->data().toString() == lookup) {
5094 actions.at(i)->setChecked(true);
5101 void CustomTrackView::reloadTransitionLumas()
5105 QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
5106 QDomNodeList params = lumaTransition.elementsByTagName("parameter");
5107 for (int i = 0; i < params.count(); i++) {
5108 QDomElement e = params.item(i).toElement();
5109 if (e.attribute("tag") == "resource") {
5110 lumaNames = e.attribute("paramlistdisplay");
5111 lumaFiles = e.attribute("paramlist");
5116 QList<QGraphicsItem *> itemList = items();
5117 Transition *transitionitem;
5118 QDomElement transitionXml;
5119 for (int i = 0; i < itemList.count(); i++) {
5120 if (itemList.at(i)->type() == TRANSITIONWIDGET) {
5121 transitionitem = static_cast <Transition*>(itemList.at(i));
5122 transitionXml = transitionitem->toXML();
5123 if (transitionXml.attribute("id") == "luma" && transitionXml.attribute("tag") == "luma") {
5124 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5125 for (int i = 0; i < params.count(); i++) {
5126 QDomElement e = params.item(i).toElement();
5127 if (e.attribute("tag") == "resource") {
5128 e.setAttribute("paramlistdisplay", lumaNames);
5129 e.setAttribute("paramlist", lumaFiles);
5134 if (transitionXml.attribute("id") == "composite" && transitionXml.attribute("tag") == "composite") {
5135 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5136 for (int i = 0; i < params.count(); i++) {
5137 QDomElement e = params.item(i).toElement();
5138 if (e.attribute("tag") == "luma") {
5139 e.setAttribute("paramlistdisplay", lumaNames);
5140 e.setAttribute("paramlist", lumaFiles);
5147 emit transitionItemSelected(NULL);
5150 double CustomTrackView::fps() const
5152 return m_document->fps();
5155 void CustomTrackView::updateProjectFps()
5157 // update all clips to the new fps
5158 resetSelectionGroup();
5159 scene()->clearSelection();
5161 QList<QGraphicsItem *> itemList = items();
5162 for (int i = 0; i < itemList.count(); i++) {
5163 // remove all items and re-add them one by one
5164 if (itemList.at(i) != m_cursorLine && itemList.at(i)->parentItem() == NULL) m_scene->removeItem(itemList.at(i));
5166 for (int i = 0; i < itemList.count(); i++) {
5167 if (itemList.at(i)->parentItem() == 0 && (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET)) {
5168 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
5169 clip->updateFps(m_document->fps());
5170 m_scene->addItem(clip);
5171 } else if (itemList.at(i)->type() == GROUPWIDGET) {
5172 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(itemList.at(i));
5173 QList<QGraphicsItem *> children = grp->childItems();
5174 for (int j = 0; j < children.count(); j++) {
5175 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5176 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
5177 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
5178 clip->updateFps(m_document->fps());
5181 m_document->clipManager()->removeGroup(grp);
5182 m_scene->addItem(grp);
5183 scene()->destroyItemGroup(grp);
5184 for (int j = 0; j < children.count(); j++) {
5185 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5186 //children.at(j)->setParentItem(0);
5187 children.at(j)->setSelected(true);
5190 groupSelectedItems(true, true);
5191 } else if (itemList.at(i)->type() == GUIDEITEM) {
5192 Guide *g = static_cast<Guide *>(itemList.at(i));
5194 m_scene->addItem(g);
5197 viewport()->update();