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(Qt::black);
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 = (int)(mapToScene(event->pos()).x() + 0.5);
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);
370 if (m_visualTip) scene()->removeItem(m_visualTip);
371 m_animationTimer->stop();
377 } else if (m_operationMode == MOVEGUIDE) {
378 if (m_visualTip) scene()->removeItem(m_visualTip);
379 m_animationTimer->stop();
384 QGraphicsView::mouseMoveEvent(event);
386 } else if (m_operationMode == SPACER && move && m_selectionGroup) {
388 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
389 if (snappedPos < 0) snappedPos = 0;
390 // Make sure there is no collision
391 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
392 QPainterPath shape = m_selectionGroup->clipGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
393 QList<QGraphicsItem*> collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
394 collidingItems.removeAll(m_selectionGroup);
395 for (int i = 0; i < children.count(); i++) {
396 collidingItems.removeAll(children.at(i));
398 bool collision = false;
399 for (int i = 0; i < collidingItems.count(); i++) {
400 if (collidingItems.at(i)->type() == AVWIDGET) {
407 shape = m_selectionGroup->transitionGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
408 collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
409 collidingItems.removeAll(m_selectionGroup);
410 for (int i = 0; i < children.count(); i++) {
411 collidingItems.removeAll(children.at(i));
413 for (int i = 0; i < collidingItems.count(); i++) {
414 if (collidingItems.at(i)->type() == TRANSITIONWIDGET) {
422 m_selectionGroup->translate(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0);
423 //m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
427 if (m_tool == RAZORTOOL) {
428 setCursor(m_razorCursor);
429 //QGraphicsView::mouseMoveEvent(event);
431 } else if (m_tool == SPACERTOOL) {
432 setCursor(m_spacerCursor);
436 QList<QGraphicsItem *> itemList = items(event->pos());
437 QGraphicsRectItem *item = NULL;
438 OPERATIONTYPE opMode = NONE;
440 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
442 } else for (int i = 0; i < itemList.count(); i++) {
443 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
444 item = (QGraphicsRectItem*) itemList.at(i);
449 if (item && event->buttons() == Qt::NoButton) {
450 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
451 if (m_tool == RAZORTOOL) {
452 // razor tool over a clip, display current frame in monitor
453 if (false && !m_blockRefresh && item->type() == AVWIDGET) {
454 //TODO: solve crash when showing frame when moving razor over clip
455 emit showClipFrame(((ClipItem *) item)->baseClip(), mappedXPos - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
460 opMode = clip->operationMode(mapToScene(event->pos()));
461 const double size = 5;
462 if (opMode == m_moveOpMode) {
463 QGraphicsView::mouseMoveEvent(event);
467 scene()->removeItem(m_visualTip);
468 m_animationTimer->stop();
475 m_moveOpMode = opMode;
476 if (opMode == MOVE) {
477 setCursor(Qt::OpenHandCursor);
478 } else if (opMode == RESIZESTART) {
479 setCursor(KCursor("left_side", Qt::SizeHorCursor));
480 if (m_visualTip == NULL) {
481 QRectF rect = clip->sceneBoundingRect();
483 polygon << QPoint(0, - size * 2);
484 polygon << QPoint(size * 2, 0);
485 polygon << QPoint(0, size * 2);
486 polygon << QPoint(0, - size * 2);
488 m_visualTip = new QGraphicsPolygonItem(polygon);
489 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
490 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
491 m_visualTip->setPos(rect.x(), rect.y() + rect.height() / 2);
492 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
493 m_visualTip->setZValue(100);
494 m_animation = new QGraphicsItemAnimation;
495 m_animation->setItem(m_visualTip);
496 m_animation->setTimeLine(m_animationTimer);
497 m_animation->setScaleAt(.5, 2, 1);
498 m_animation->setScaleAt(1, 1, 1);
499 scene()->addItem(m_visualTip);
500 m_animationTimer->start();
502 } else if (opMode == RESIZEEND) {
503 setCursor(KCursor("right_side", Qt::SizeHorCursor));
504 if (m_visualTip == NULL) {
505 QRectF rect = clip->sceneBoundingRect();
507 polygon << QPoint(0, - size * 2);
508 polygon << QPoint(- size * 2, 0);
509 polygon << QPoint(0, size * 2);
510 polygon << QPoint(0, - size * 2);
512 m_visualTip = new QGraphicsPolygonItem(polygon);
513 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
514 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
515 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
516 m_visualTip->setPos(rect.right(), rect.y() + rect.height() / 2);
517 m_visualTip->setZValue(100);
518 m_animation = new QGraphicsItemAnimation;
519 m_animation->setItem(m_visualTip);
520 m_animation->setTimeLine(m_animationTimer);
521 m_animation->setScaleAt(.5, 2, 1);
522 m_animation->setScaleAt(1, 1, 1);
523 scene()->addItem(m_visualTip);
524 m_animationTimer->start();
526 } else if (opMode == FADEIN) {
527 if (m_visualTip == NULL) {
528 ClipItem *item = (ClipItem *) clip;
529 QRectF rect = clip->sceneBoundingRect();
530 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
531 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
532 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
533 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
534 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
535 m_visualTip->setZValue(100);
536 m_animation = new QGraphicsItemAnimation;
537 m_animation->setItem(m_visualTip);
538 m_animation->setTimeLine(m_animationTimer);
539 m_animation->setScaleAt(.5, 2, 2);
540 m_animation->setScaleAt(1, 1, 1);
541 scene()->addItem(m_visualTip);
542 m_animationTimer->start();
544 setCursor(Qt::PointingHandCursor);
545 } else if (opMode == FADEOUT) {
546 if (m_visualTip == NULL) {
547 ClipItem *item = (ClipItem *) clip;
548 QRectF rect = clip->sceneBoundingRect();
549 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
550 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
551 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
552 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
553 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
554 m_visualTip->setZValue(100);
555 m_animation = new QGraphicsItemAnimation;
556 m_animation->setItem(m_visualTip);
557 m_animation->setTimeLine(m_animationTimer);
558 m_animation->setScaleAt(.5, 2, 2);
559 m_animation->setScaleAt(1, 1, 1);
560 scene()->addItem(m_visualTip);
561 m_animationTimer->start();
563 setCursor(Qt::PointingHandCursor);
564 } else if (opMode == TRANSITIONSTART) {
565 if (m_visualTip == NULL) {
566 QRectF rect = clip->sceneBoundingRect();
568 polygon << QPoint(0, - size * 2);
569 polygon << QPoint(size * 2, 0);
570 polygon << QPoint(0, 0);
571 polygon << QPoint(0, - size * 2);
573 m_visualTip = new QGraphicsPolygonItem(polygon);
574 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
575 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
576 m_visualTip->setPos(rect.x(), rect.bottom());
577 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
578 m_visualTip->setZValue(100);
579 m_animation = new QGraphicsItemAnimation;
580 m_animation->setItem(m_visualTip);
581 m_animation->setTimeLine(m_animationTimer);
582 m_animation->setScaleAt(.5, 2, 2);
583 m_animation->setScaleAt(1, 1, 1);
584 scene()->addItem(m_visualTip);
585 m_animationTimer->start();
587 setCursor(Qt::PointingHandCursor);
588 } else if (opMode == TRANSITIONEND) {
589 if (m_visualTip == NULL) {
590 QRectF rect = clip->sceneBoundingRect();
592 polygon << QPoint(0, - size * 2);
593 polygon << QPoint(- size * 2, 0);
594 polygon << QPoint(0, 0);
595 polygon << QPoint(0, - size * 2);
597 m_visualTip = new QGraphicsPolygonItem(polygon);
598 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
599 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
600 m_visualTip->setPos(rect.right(), rect.bottom());
601 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
602 m_visualTip->setZValue(100);
603 m_animation = new QGraphicsItemAnimation;
604 m_animation->setItem(m_visualTip);
605 m_animation->setTimeLine(m_animationTimer);
606 m_animation->setScaleAt(.5, 2, 2);
607 m_animation->setScaleAt(1, 1, 1);
608 scene()->addItem(m_visualTip);
609 m_animationTimer->start();
611 setCursor(Qt::PointingHandCursor);
612 } else if (opMode == KEYFRAME) {
613 setCursor(Qt::PointingHandCursor);
615 } // no clip under mouse
616 else if (m_tool == RAZORTOOL) {
619 } else if (opMode == MOVEGUIDE) {
620 m_moveOpMode = opMode;
621 setCursor(Qt::SplitHCursor);
624 scene()->removeItem(m_visualTip);
625 m_animationTimer->stop();
632 setCursor(Qt::ArrowCursor);
633 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
634 QGraphicsView::mouseMoveEvent(event);
636 setCursorPos(mappedXPos);
637 slotCheckPositionScrolling();
639 } else m_moveOpMode = NONE;
641 QGraphicsView::mouseMoveEvent(event);
645 void CustomTrackView::mousePressEvent(QMouseEvent * event)
647 setFocus(Qt::MouseFocusReason);
648 m_menuPosition = QPoint();
650 // special cases (middle click button or ctrl / shift click
651 if (event->button() == Qt::MidButton) {
652 m_document->renderer()->switchPlay();
653 m_blockRefresh = false;
654 m_operationMode = NONE;
658 if (event->modifiers() & Qt::ShiftModifier) {
659 // Rectangle selection
660 setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
661 setDragMode(QGraphicsView::RubberBandDrag);
662 if (!(event->modifiers() & Qt::ControlModifier)) {
663 resetSelectionGroup();
664 scene()->clearSelection();
666 m_blockRefresh = false;
667 m_operationMode = RUBBERSELECTION;
668 QGraphicsView::mousePressEvent(event);
672 m_blockRefresh = true;
674 bool collision = false;
676 if (m_tool != RAZORTOOL) activateMonitor();
677 else if (m_document->renderer()->playSpeed() != 0.0) {
678 m_document->renderer()->pause();
681 m_clickEvent = event->pos();
683 // check item under mouse
684 QList<QGraphicsItem *> collisionList = items(m_clickEvent);
686 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
687 // Pressing Ctrl + left mouse button in an empty area scrolls the timeline
688 setDragMode(QGraphicsView::ScrollHandDrag);
689 QGraphicsView::mousePressEvent(event);
690 m_blockRefresh = false;
691 m_operationMode = NONE;
695 // if a guide and a clip were pressed, just select the guide
696 for (int i = 0; i < collisionList.count(); ++i) {
697 if (collisionList.at(i)->type() == GUIDEITEM) {
698 // a guide item was pressed
699 m_dragGuide = (Guide *) collisionList.at(i);
700 if (event->button() == Qt::LeftButton) { // move it
701 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, true);
703 m_operationMode = MOVEGUIDE;
704 // deselect all clips so that only the guide will move
705 m_scene->clearSelection();
706 resetSelectionGroup(false);
707 updateSnapPoints(NULL);
708 QGraphicsView::mousePressEvent(event);
710 } else // show context menu
715 // Find first clip, transition or group under mouse (when no guides selected)
717 AbstractGroupItem *dragGroup = NULL;
718 AbstractClipItem *collisionClip = NULL;
720 while (!m_dragGuide && ct < collisionList.count()) {
721 if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
722 collisionClip = static_cast <AbstractClipItem *>(collisionList.at(ct));
723 if (collisionClip == m_dragItem) {
724 collisionClip = NULL;
725 } else m_dragItem = collisionClip;
727 m_dragItemInfo = m_dragItem->info();
728 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
729 // kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
730 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
737 if (m_dragItem) emit clipItemSelected(NULL);
741 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
742 // update transition menu action
743 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
744 m_autoTransition->setEnabled(true);
745 } else m_autoTransition->setEnabled(false);
747 // context menu requested
748 if (event->button() == Qt::RightButton) {
750 if (dragGroup) dragGroup->setSelected(true);
751 else if (!m_dragItem->isSelected()) {
752 resetSelectionGroup(false);
753 m_scene->clearSelection();
754 m_dragItem->setSelected(true);
756 } else if (!m_dragGuide) {
757 // check if there is a guide close to mouse click
758 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
759 for (int i = 0; i < guidesCollisionList.count(); i++) {
760 if (guidesCollisionList.at(i)->type() == GUIDEITEM) {
761 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(i));
765 // keep this to support multiple guides context menu in the future (?)
766 /*if (guidesCollisionList.at(0)->type() != GUIDEITEM)
767 guidesCollisionList.removeAt(0);
769 if (!guidesCollisionList.isEmpty())
770 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(0));*/
773 m_operationMode = NONE;
774 displayContextMenu(event->globalPos(), m_dragItem, dragGroup);
775 m_menuPosition = m_clickEvent;
781 // No item under click
782 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
783 resetSelectionGroup(false);
784 setCursor(Qt::ArrowCursor);
785 m_scene->clearSelection();
787 updateClipTypeActions(NULL);
788 if (m_tool == SPACERTOOL) {
789 QList<QGraphicsItem *> selection;
790 if (event->modifiers() == Qt::ControlModifier) {
791 // Ctrl + click, select all items on track after click position
792 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
793 QRectF rect(mapToScene(m_clickEvent).x(), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - mapToScene(m_clickEvent).x(), m_tracksHeight / 2 - 2);
796 selection = checkForGroups(rect, isOk);
798 // groups found on track, do not allow the move
799 emit displayMessage(i18n("Cannot use spacer in a track with a group"), ErrorMessage);
803 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;
805 // Select all items on all tracks after click position
806 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
807 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
810 // create group to hold selected items
811 m_selectionGroup = new AbstractGroupItem(m_document->fps());
812 scene()->addItem(m_selectionGroup);
813 QList <GenTime> offsetList;
814 for (int i = 0; i < selection.count(); i++) {
815 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)) {
816 AbstractClipItem *item = static_cast<AbstractClipItem *>(selection.at(i));
817 offsetList.append(item->startPos());
818 offsetList.append(item->endPos());
819 m_selectionGroup->addToGroup(selection.at(i));
820 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
821 } else if (selection.at(i)->parentItem() == 0 && selection.at(i)->type() == GROUPWIDGET) {
822 QList<QGraphicsItem *> children = selection.at(i)->childItems();
823 for (int j = 0; j < children.count(); j++) {
824 AbstractClipItem *item = static_cast<AbstractClipItem *>(children.at(j));
825 offsetList.append(item->startPos());
826 offsetList.append(item->endPos());
828 m_selectionGroup->addToGroup(selection.at(i));
829 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
830 } else if (selection.at(i)->parentItem()) {
831 m_selectionGroup->addToGroup(selection.at(i)->parentItem());
832 selection.at(i)->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
836 if (!offsetList.isEmpty()) {
838 QList <GenTime> cleandOffsetList;
839 GenTime startOffset = offsetList.takeFirst();
840 for (int k = 0; k < offsetList.size(); k++) {
841 GenTime newoffset = offsetList.at(k) - startOffset;
842 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
843 cleandOffsetList.append(newoffset);
846 updateSnapPoints(NULL, cleandOffsetList, true);
848 m_operationMode = SPACER;
850 setCursorPos((int)(mapToScene(event->x(), 0).x()));
852 QGraphicsView::mousePressEvent(event);
857 if (m_tool == RAZORTOOL && m_dragItem) {
858 if (m_dragItem->type() == TRANSITIONWIDGET) {
859 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
863 } else if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
864 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
869 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
870 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()));
871 m_document->renderer()->pause();
872 m_commandStack->push(command);
873 setDocumentModified();
879 bool itemSelected = false;
880 if (m_dragItem->isSelected()) itemSelected = true;
881 else if (m_dragItem->parentItem() && m_dragItem->parentItem()->isSelected()) itemSelected = true;
882 else if (dragGroup && dragGroup->isSelected()) itemSelected = true;
884 if (event->modifiers() == Qt::ControlModifier || itemSelected == false) {
885 if (event->modifiers() != Qt::ControlModifier) {
886 resetSelectionGroup(false);
887 m_scene->clearSelection();
888 // A refresh seems necessary otherwise in zoomed mode, some clips disappear
889 viewport()->update();
890 } else resetSelectionGroup();
892 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
893 //kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
894 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
896 bool selected = !m_dragItem->isSelected();
897 if (dragGroup) dragGroup->setSelected(selected);
898 else m_dragItem->setSelected(selected);
900 groupSelectedItems();
901 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
902 updateClipTypeActions(dragGroup == NULL ? clip : NULL);
903 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
906 if (collisionClip != NULL || m_dragItem == NULL) {
907 if (m_dragItem && m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) {
908 ClipItem *selected = static_cast <ClipItem*>(m_dragItem);
909 emit clipItemSelected(selected);
910 } else emit clipItemSelected(NULL);
913 // If clicked item is selected, allow move
914 if (event->modifiers() != Qt::ControlModifier && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
916 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
917 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
919 // Update snap points
920 if (m_selectionGroup == NULL) {
921 if (m_operationMode == RESIZEEND || m_operationMode == RESIZESTART) updateSnapPoints(NULL);
922 else updateSnapPoints(m_dragItem);
924 QList <GenTime> offsetList;
925 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
926 for (int i = 0; i < children.count(); i++) {
927 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
928 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
929 offsetList.append(item->startPos());
930 offsetList.append(item->endPos());
933 if (!offsetList.isEmpty()) {
935 GenTime startOffset = offsetList.takeFirst();
936 QList <GenTime> cleandOffsetList;
937 for (int k = 0; k < offsetList.size(); k++) {
938 GenTime newoffset = offsetList.at(k) - startOffset;
939 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
940 cleandOffsetList.append(newoffset);
943 updateSnapPoints(NULL, cleandOffsetList, true);
947 if (m_operationMode == KEYFRAME) {
948 m_dragItem->updateSelectedKeyFrame();
949 m_blockRefresh = false;
951 } else if (m_operationMode == MOVE) {
952 setCursor(Qt::ClosedHandCursor);
953 } else if (m_operationMode == TRANSITIONSTART && event->modifiers() != Qt::ControlModifier) {
955 info.startPos = m_dragItem->startPos();
956 info.track = m_dragItem->track();
957 int transitiontrack = getPreviousVideoTrack(info.track);
958 ClipItem *transitionClip = NULL;
959 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
960 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
961 info.endPos = transitionClip->endPos();
962 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
963 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
964 // Check there is no other transition at that place
965 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
966 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
967 QList<QGraphicsItem *> selection = m_scene->items(r);
968 bool transitionAccepted = true;
969 for (int i = 0; i < selection.count(); i++) {
970 if (selection.at(i)->type() == TRANSITIONWIDGET) {
971 Transition *tr = static_cast <Transition *>(selection.at(i));
972 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
973 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
974 } else transitionAccepted = false;
977 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
978 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
979 } else if (m_operationMode == TRANSITIONEND && event->modifiers() != Qt::ControlModifier) {
981 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
982 info.track = m_dragItem->track();
983 int transitiontrack = getPreviousVideoTrack(info.track);
984 ClipItem *transitionClip = NULL;
985 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
986 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
987 info.startPos = transitionClip->startPos();
988 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
989 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
990 QDomElement transition = MainWindow::transitions.getEffectByTag("luma", "dissolve").cloneNode().toElement();
991 EffectsList::setParameter(transition, "reverse", "1");
993 // Check there is no other transition at that place
994 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
995 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
996 QList<QGraphicsItem *> selection = m_scene->items(r);
997 bool transitionAccepted = true;
998 for (int i = 0; i < selection.count(); i++) {
999 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1000 Transition *tr = static_cast <Transition *>(selection.at(i));
1001 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1002 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1003 } else transitionAccepted = false;
1006 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
1007 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1009 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
1010 resetSelectionGroup(false);
1011 m_dragItem->setSelected(true);
1014 m_blockRefresh = false;
1016 QGraphicsView::mousePressEvent(event);
1019 void CustomTrackView::resetSelectionGroup(bool selectItems)
1021 if (m_selectionGroup) {
1022 // delete selection group
1023 bool snap = KdenliveSettings::snaptopoints();
1024 KdenliveSettings::setSnaptopoints(false);
1026 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1027 scene()->destroyItemGroup(m_selectionGroup);
1028 for (int i = 0; i < children.count(); i++) {
1029 if (children.at(i)->parentItem() == 0 && (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)) {
1030 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
1031 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1032 children.at(i)->setSelected(selectItems);
1034 } else if (children.at(i)->type() == GROUPWIDGET) {
1035 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1036 children.at(i)->setSelected(selectItems);
1039 m_selectionGroup = NULL;
1040 KdenliveSettings::setSnaptopoints(snap);
1044 void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup)
1046 if (m_selectionGroup) {
1047 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
1050 QList<QGraphicsItem *> selection = m_scene->selectedItems();
1051 if (selection.isEmpty()) return;
1053 // Find top left position of selection
1054 for (int i = 0; i < selection.count(); i++) {
1055 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1056 rectUnion = rectUnion.united(selection.at(i)->sceneBoundingRect());
1057 } else if (selection.at(i)->parentItem()) {
1058 rectUnion = rectUnion.united(selection.at(i)->parentItem()->sceneBoundingRect());
1062 if (force || selection.count() > 1) {
1063 bool snap = KdenliveSettings::snaptopoints();
1064 KdenliveSettings::setSnaptopoints(false);
1065 if (createNewGroup) {
1066 AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
1067 newGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1068 QPointF diff = newGroup->pos();
1069 newGroup->translate(-diff.x(), -diff.y());
1070 //newGroup->translate((int) -rectUnion.left(), (int) -rectUnion.top() + 1);
1072 scene()->addItem(newGroup);
1074 // CHeck if we are trying to include a group in a group
1075 QList <AbstractGroupItem *> groups;
1076 for (int i = 0; i < selection.count(); i++) {
1077 if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)))) {
1078 groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
1079 } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()))) groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
1081 if (!groups.isEmpty()) {
1082 // ungroup previous groups
1083 while (!groups.isEmpty()) {
1084 AbstractGroupItem *grp = groups.takeFirst();
1085 m_document->clipManager()->removeGroup(grp);
1086 scene()->destroyItemGroup(grp);
1088 selection = m_scene->selectedItems();
1091 for (int i = 0; i < selection.count(); i++) {
1092 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1093 newGroup->addToGroup(selection.at(i));
1094 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1097 KdenliveSettings::setSnaptopoints(snap);
1099 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1100 m_selectionGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1101 QPointF diff = m_selectionGroup->pos();
1102 //m_selectionGroup->translate((int) - rectUnion.left(), (int) -rectUnion.top() + 1);
1103 m_selectionGroup->translate(- diff.x(), -diff.y());
1105 scene()->addItem(m_selectionGroup);
1106 for (int i = 0; i < selection.count(); i++) {
1107 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1108 m_selectionGroup->addToGroup(selection.at(i));
1109 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1112 KdenliveSettings::setSnaptopoints(snap);
1113 if (m_selectionGroup) {
1114 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1115 m_selectionGroupInfo.track = m_selectionGroup->track();
1118 } else resetSelectionGroup();
1121 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
1123 if (m_dragItem && m_dragItem->hasKeyFrames()) {
1124 if (m_moveOpMode == KEYFRAME) {
1125 // user double clicked on a keyframe, open edit dialog
1126 QDialog d(parentWidget());
1127 Ui::KeyFrameDialog_UI view;
1129 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart()));
1130 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
1131 view.kfr_value->setFocus();
1132 if (d.exec() == QDialog::Accepted) {
1133 int pos = m_document->timecode().getFrameCount(view.kfr_position->text());
1134 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
1135 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1136 QString previous = item->keyframes(item->selectedEffectIndex());
1137 item->updateKeyframeEffect();
1138 QString next = item->keyframes(item->selectedEffectIndex());
1139 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1140 m_commandStack->push(command);
1141 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1142 emit clipItemSelected(item, item->selectedEffectIndex());
1147 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
1148 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
1149 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
1150 QString previous = item->keyframes(item->selectedEffectIndex());
1151 item->updateKeyframeEffect();
1152 QString next = item->keyframes(item->selectedEffectIndex());
1153 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
1154 m_commandStack->push(command);
1155 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1156 emit clipItemSelected(item, item->selectedEffectIndex());
1158 } else if (m_dragItem && !m_dragItem->isItemLocked()) {
1159 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
1162 if (m_dragItem->type() == TRANSITIONWIDGET) {
1163 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
1165 getClipAvailableSpace(m_dragItem, minimum, maximum);
1167 //kDebug()<<"// GOT MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
1168 d.setMargins(minimum, maximum);
1169 if (d.exec() == QDialog::Accepted) {
1170 if (m_dragItem->type() == TRANSITIONWIDGET) {
1171 // move & resize transition
1173 startInfo.startPos = m_dragItem->startPos();
1174 startInfo.endPos = m_dragItem->endPos();
1175 startInfo.track = m_dragItem->track();
1177 endInfo.startPos = d.startPos();
1178 endInfo.endPos = endInfo.startPos + d.duration();
1179 endInfo.track = m_dragItem->track();
1180 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
1181 m_commandStack->push(command);
1183 // move and resize clip
1184 QUndoCommand *moveCommand = new QUndoCommand();
1185 moveCommand->setText(i18n("Edit clip"));
1186 ItemInfo clipInfo = m_dragItem->info();
1187 if (d.duration() < m_dragItem->cropDuration() || d.cropStart() != clipInfo.cropStart) {
1188 // duration was reduced, so process it first
1189 ItemInfo startInfo = clipInfo;
1190 clipInfo.endPos = clipInfo.startPos + d.duration();
1191 clipInfo.cropStart = d.cropStart();
1192 new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
1194 if (d.startPos() != clipInfo.startPos) {
1195 ItemInfo startInfo = clipInfo;
1196 clipInfo.startPos = d.startPos();
1197 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
1198 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
1200 if (d.duration() > m_dragItem->cropDuration()) {
1201 // duration was increased, so process it after move
1202 ItemInfo startInfo = clipInfo;
1203 clipInfo.endPos = clipInfo.startPos + d.duration();
1204 clipInfo.cropStart = d.cropStart();
1205 new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
1207 m_commandStack->push(moveCommand);
1211 QList<QGraphicsItem *> collisionList = items(event->pos());
1212 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
1213 Guide *editGuide = (Guide *) collisionList.at(0);
1214 if (editGuide) slotEditGuide(editGuide->info());
1220 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes)
1222 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
1224 clip->setKeyframes(index, keyframes);
1225 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index, false);
1226 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
1230 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, AbstractGroupItem *group)
1232 m_deleteGuide->setEnabled(m_dragGuide != NULL);
1233 m_editGuide->setEnabled(m_dragGuide != NULL);
1234 if (clip == NULL) m_timelineContextMenu->popup(pos);
1235 else if (group != NULL) {
1236 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1237 m_ungroupAction->setEnabled(true);
1238 updateClipTypeActions(NULL);
1239 m_timelineContextClipMenu->popup(pos);
1241 m_ungroupAction->setEnabled(false);
1242 if (clip->type() == AVWIDGET) {
1243 ClipItem *item = static_cast <ClipItem*>(clip);
1244 updateClipTypeActions(item);
1245 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1246 m_timelineContextClipMenu->popup(pos);
1247 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
1251 void CustomTrackView::activateMonitor()
1253 emit activateDocumentMonitor();
1256 bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint pos)
1258 if (data->hasFormat("kdenlive/clip")) {
1260 resetSelectionGroup();
1261 QStringList list = QString(data->data("kdenlive/clip")).split(';');
1262 DocClipBase *clip = m_document->getBaseClip(list.at(0));
1264 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
1267 const QPointF framePos = mapToScene(pos);
1269 info.startPos = GenTime();
1270 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
1271 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
1272 info.cropDuration = info.endPos - info.startPos;
1273 info.originalcropStart = info.cropStart;
1276 // Check if clip can be inserted at that position
1277 ItemInfo pasteInfo = info;
1278 pasteInfo.startPos = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1279 pasteInfo.endPos = pasteInfo.startPos + info.endPos;
1280 pasteInfo.track = (int)(framePos.y() / m_tracksHeight);
1281 if (!canBePastedTo(pasteInfo, AVWIDGET)) {
1284 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1285 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1);
1286 m_selectionGroup->addToGroup(item);
1287 item->setFlags(QGraphicsItem::ItemIsSelectable);
1289 QList <GenTime> offsetList;
1290 offsetList.append(info.endPos);
1291 updateSnapPoints(NULL, offsetList);
1292 m_selectionGroup->setPos(framePos);
1293 scene()->addItem(m_selectionGroup);
1295 } else if (data->hasFormat("kdenlive/producerslist")) {
1297 QStringList ids = QString(data->data("kdenlive/producerslist")).split(';');
1298 m_scene->clearSelection();
1299 resetSelectionGroup(false);
1301 QList <GenTime> offsetList;
1302 QList <ItemInfo> infoList;
1303 const QPointF framePos = mapToScene(pos);
1304 GenTime start = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1305 int track = (int)(framePos.y() / m_tracksHeight);
1307 // Check if clips can be inserted at that position
1308 for (int i = 0; i < ids.size(); ++i) {
1309 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1311 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1315 info.startPos = start;
1316 info.cropDuration = clip->duration();
1317 info.endPos = info.startPos + info.cropDuration;
1319 infoList.append(info);
1320 start += clip->duration();
1322 if (!canBePastedTo(infoList, AVWIDGET)) {
1325 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1327 for (int i = 0; i < ids.size(); ++i) {
1328 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1330 info.startPos = start;
1331 info.cropDuration = clip->duration();
1332 info.endPos = info.startPos + info.cropDuration;
1334 start += info.cropDuration;
1335 offsetList.append(start);
1336 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1, false);
1337 item->setFlags(QGraphicsItem::ItemIsSelectable);
1338 m_selectionGroup->addToGroup(item);
1339 m_waitingThumbs.append(item);
1342 updateSnapPoints(NULL, offsetList);
1343 m_selectionGroup->setPos(framePos);
1344 scene()->addItem(m_selectionGroup);
1345 m_thumbsTimer.start();
1349 // the drag is not a clip (may be effect, ...)
1357 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event)
1359 if (insertDropClips(event->mimeData(), event->pos())) {
1360 event->acceptProposedAction();
1361 } else QGraphicsView::dragEnterEvent(event);
1364 bool CustomTrackView::itemCollision(AbstractClipItem *item, ItemInfo newPos)
1366 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);
1367 QList<QGraphicsItem*> collindingItems = scene()->items(shape, Qt::IntersectsItemShape);
1368 collindingItems.removeAll(item);
1369 if (collindingItems.isEmpty()) return false;
1371 for (int i = 0; i < collindingItems.count(); i++) {
1372 QGraphicsItem *collision = collindingItems.at(i);
1373 if (collision->type() == item->type()) {
1375 kDebug() << "// COLLISIION DETECTED";
1383 void CustomTrackView::slotRefreshEffects(ClipItem *clip)
1385 int track = m_document->tracksCount() - clip->track();
1386 GenTime pos = clip->startPos();
1387 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1388 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1391 bool success = true;
1392 for (int i = 0; i < clip->effectsCount(); i++) {
1393 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1395 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1396 m_document->renderer()->doRefresh();
1399 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
1401 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1403 // Special case: speed effect
1404 if (effect.attribute("id") == "speed") {
1405 if (clip->clipType() != VIDEO && clip->clipType() != AV && clip->clipType() != PLAYLIST) {
1406 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1409 ItemInfo info = clip->info();
1410 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1411 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1412 if (strobe == 0) strobe = 1;
1413 doChangeClipSpeed(info, speed, 1.0, strobe, clip->baseClip()->getId());
1414 EffectsParameterList params = clip->addEffect(effect);
1415 m_document->renderer()->mltAddEffect(track, pos, params);
1416 if (clip->isSelected()) emit clipItemSelected(clip);
1419 EffectsParameterList params = clip->addEffect(effect);
1420 if (effect.attribute("disabled") == "1") {
1421 // Effect is disabled, don't add it to MLT playlist
1422 if (clip->isSelected()) emit clipItemSelected(clip);
1425 if (!m_document->renderer()->mltAddEffect(track, pos, params))
1426 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1427 if (clip->isSelected()) emit clipItemSelected(clip);
1428 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1431 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
1433 QString index = effect.attribute("kdenlive_ix");
1434 // Special case: speed effect
1435 if (effect.attribute("id") == "speed") {
1436 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1438 ItemInfo info = clip->info();
1439 doChangeClipSpeed(info, 1.0, clip->speed(), 1, clip->baseClip()->getId());
1440 clip->deleteEffect(index);
1441 emit clipItemSelected(clip);
1442 m_document->renderer()->mltRemoveEffect(track, pos, index, true);
1446 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1447 kDebug() << "// ERROR REMOV EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1448 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1451 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1453 clip->deleteEffect(index);
1454 emit clipItemSelected(clip);
1458 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group)
1460 QList<QGraphicsItem *> itemList = group->childItems();
1461 QUndoCommand *effectCommand = new QUndoCommand();
1463 QDomNode namenode = effect.elementsByTagName("name").item(0);
1464 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1465 else effectName = i18n("effect");
1466 effectCommand->setText(i18n("Add %1", effectName));
1468 for (int i = 0; i < itemList.count(); i++) {
1469 if (itemList.at(i)->type() == AVWIDGET) {
1470 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1471 if (effect.attribute("type") == "audio") {
1472 // Don't add audio effects on video clips
1473 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) continue;
1474 } else if (effect.hasAttribute("type") == false) {
1475 // Don't add video effect on audio clips
1476 if (item->isAudioOnly() || item->clipType() == AUDIO) continue;
1479 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1480 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1483 if (item->isItemLocked()) {
1486 item->initEffect(effect);
1487 if (effect.attribute("tag") == "ladspa") {
1488 QString ladpsaFile = m_document->getLadspaFile();
1489 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1490 effect.setAttribute("src", ladpsaFile);
1492 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1497 m_commandStack->push(effectCommand);
1498 setDocumentModified();
1499 } else delete effectCommand;
1502 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
1504 QList<QGraphicsItem *> itemList;
1505 QUndoCommand *effectCommand = new QUndoCommand();
1507 QDomNode namenode = effect.elementsByTagName("name").item(0);
1508 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1509 else effectName = i18n("effect");
1510 effectCommand->setText(i18n("Add %1", effectName));
1512 if (track == -1) itemList = scene()->selectedItems();
1513 if (itemList.isEmpty()) {
1514 ClipItem *clip = getClipItemAt((int) pos.frames(m_document->fps()), track);
1515 if (clip) itemList.append(clip);
1516 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1518 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1519 for (int i = 0; i < itemList.count(); i++) {
1520 if (itemList.at(i)->type() == AVWIDGET) {
1521 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1522 if (effect.attribute("type") == "audio") {
1523 // Don't add audio effects on video clips
1524 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
1525 emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
1528 } else if (effect.hasAttribute("type") == false) {
1529 // Don't add video effect on audio clips
1530 if (item->isAudioOnly() || item->clipType() == AUDIO) {
1531 emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
1535 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1536 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1539 if (item->isItemLocked()) {
1542 if (effect.attribute("id") == "freeze" && m_cursorPos > item->startPos().frames(m_document->fps()) && m_cursorPos < item->endPos().frames(m_document->fps())) {
1543 item->initEffect(effect, m_cursorPos - item->startPos().frames(m_document->fps()));
1544 } else item->initEffect(effect);
1545 if (effect.attribute("tag") == "ladspa") {
1546 QString ladpsaFile = m_document->getLadspaFile();
1547 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1548 effect.setAttribute("src", ladpsaFile);
1550 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1555 m_commandStack->push(effectCommand);
1556 setDocumentModified();
1557 } else delete effectCommand;
1560 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect)
1562 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1563 m_commandStack->push(command);
1564 setDocumentModified();
1567 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedEffect, int ix, bool triggeredByUser)
1569 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1570 QDomElement effect = insertedEffect.cloneNode().toElement();
1572 // Special case: speed effect
1573 if (effect.attribute("id") == "speed") {
1574 ItemInfo info = clip->info();
1575 if (effect.attribute("disabled") == "1") doChangeClipSpeed(info, 1.0, clip->speed(), 1, clip->baseClip()->getId());
1577 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1578 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1579 if (strobe == 0) strobe = 1;
1580 doChangeClipSpeed(info, speed, clip->speed(), strobe, clip->baseClip()->getId());
1582 clip->setEffectAt(ix, effect);
1583 if (ix == clip->selectedEffectIndex()) {
1584 clip->setSelectedEffect(ix);
1585 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1590 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1591 if (effect.attribute("tag") == "ladspa") {
1592 // Update the ladspa affect file
1593 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1595 // check if we are trying to reset a keyframe effect
1596 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1597 clip->initEffect(effect);
1598 effectParams = clip->getEffectArgs(effect);
1600 if (effectParams.paramValue("disabled") == "1") {
1601 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1602 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1603 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1604 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1605 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1607 clip->setEffectAt(ix, effect);
1608 if (ix == clip->selectedEffectIndex()) {
1609 clip->setSelectedEffect(ix);
1610 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1612 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1613 // A fade effect was modified, update the clip
1614 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1615 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1616 clip->setFadeIn(pos);
1618 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1619 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1620 clip->setFadeOut(pos);
1624 setDocumentModified();
1627 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos)
1629 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1630 if (clip && !clip->effectAt(newPos - 1).isNull() && !clip->effectAt(oldPos - 1).isNull()) {
1631 QDomElement act = clip->effectAt(newPos - 1);
1632 QDomElement before = clip->effectAt(oldPos - 1);
1633 clip->setEffectAt(oldPos - 1, act);
1634 clip->setEffectAt(newPos - 1, before);
1635 // special case: speed effect, which is a pseudo-effect, not appearing in MLT's effects
1636 if (act.attribute("id") == "speed") {
1637 m_document->renderer()->mltUpdateEffectPosition(track, pos, oldPos, newPos);
1638 } else if (before.attribute("id") == "speed") {
1639 m_document->renderer()->mltUpdateEffectPosition(track, pos, newPos, oldPos);
1640 } else m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1641 emit clipItemSelected(clip, newPos - 1);
1642 setDocumentModified();
1643 } else emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
1646 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable)
1648 QDomElement effect = clip->effectAt(effectPos);
1649 QDomElement oldEffect = effect.cloneNode().toElement();
1651 effect.setAttribute("disabled", (int) disable);
1652 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1653 m_commandStack->push(command);
1654 setDocumentModified();;
1657 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos)
1659 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos);
1660 m_commandStack->push(command);
1661 setDocumentModified();
1664 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix)
1666 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1667 m_commandStack->push(command);
1670 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut)
1674 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1675 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1676 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1677 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);
1678 m_blockRefresh = false;
1681 if (item->parentItem()) {
1682 // Item is part of a group, reset group
1683 resetSelectionGroup();
1685 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1687 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1688 int cutPos = (int) cutTime.frames(m_document->fps());
1689 ItemInfo newPos = info;
1690 double speed = item->speed();
1691 newPos.startPos = cutTime;
1692 newPos.endPos = info.endPos;
1693 newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1694 newPos.track = info.track;
1695 newPos.cropDuration = GenTime((int)((newPos.endPos - newPos.startPos).frames(m_document->fps()) * speed), m_document->fps());
1696 newPos.originalcropStart = GenTime((int)(newPos.cropStart .frames(m_document->fps()) * speed), m_document->fps());
1699 ClipItem *dup = item->clone(newPos);
1700 // remove unwanted effects (fade in) from 2nd part of cutted clip
1701 int ix = dup->hasEffect(QString(), "fadein");
1703 QDomElement oldeffect = item->effectAt(ix);
1704 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1706 ix = dup->hasEffect(QString(), "fade_from_black");
1708 QDomElement oldeffect = item->effectAt(ix);
1709 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1711 item->resizeEnd(cutPos, false);
1712 scene()->addItem(dup);
1713 if (item->checkKeyFrames()) slotRefreshEffects(item);
1714 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1715 item->baseClip()->addReference();
1716 m_document->updateClip(item->baseClip()->getId());
1717 setDocumentModified();
1718 //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);
1722 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1723 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
1724 if (!item || !dup || item == dup) {
1725 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1726 m_blockRefresh = false;
1729 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1730 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1734 /*kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1735 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1736 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;*/
1737 //deleteClip(dup->info());
1740 if (dup->isSelected()) emit clipItemSelected(NULL);
1741 dup->baseClip()->removeReference();
1742 m_document->updateClip(dup->baseClip()->getId());
1743 scene()->removeItem(dup);
1746 ItemInfo clipinfo = item->info();
1747 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1748 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1750 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1751 setDocumentModified();
1753 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1756 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1759 void CustomTrackView::slotEnableRefresh()
1761 m_blockRefresh = false;
1764 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition)
1766 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1767 if (itemList.count() == 1) {
1768 if (itemList.at(0)->type() == AVWIDGET) {
1769 ClipItem *item = (ClipItem *) itemList.at(0);
1771 info.track = item->track();
1772 ClipItem *transitionClip = NULL;
1773 const int transitiontrack = getPreviousVideoTrack(info.track);
1774 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1775 if (pos < item->startPos() + item->cropDuration() / 2) {
1776 // add transition to clip start
1777 info.startPos = item->startPos();
1778 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1779 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1780 info.endPos = transitionClip->endPos();
1781 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1782 // Check there is no other transition at that place
1783 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1784 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1785 QList<QGraphicsItem *> selection = m_scene->items(r);
1786 bool transitionAccepted = true;
1787 for (int i = 0; i < selection.count(); i++) {
1788 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1789 Transition *tr = static_cast <Transition *>(selection.at(i));
1790 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1791 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1792 } else transitionAccepted = false;
1795 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1796 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1799 // add transition to clip end
1800 info.endPos = item->endPos();
1801 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1802 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1803 info.startPos = transitionClip->startPos();
1804 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1805 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1806 else if (transition.attribute("id") == "slide") EffectsList::setParameter(transition, "invert", "1");
1808 // Check there is no other transition at that place
1809 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1810 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1811 QList<QGraphicsItem *> selection = m_scene->items(r);
1812 bool transitionAccepted = true;
1813 for (int i = 0; i < selection.count(); i++) {
1814 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1815 Transition *tr = static_cast <Transition *>(selection.at(i));
1816 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1817 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1818 } else transitionAccepted = false;
1821 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1822 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1825 } else for (int i = 0; i < itemList.count(); i++) {
1826 if (itemList.at(i)->type() == AVWIDGET) {
1827 ClipItem *item = (ClipItem *) itemList.at(i);
1829 info.startPos = item->startPos();
1830 info.endPos = info.startPos + GenTime(65, m_document->fps());
1831 info.track = item->track();
1833 // Check there is no other transition at that place
1834 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1835 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1836 QList<QGraphicsItem *> selection = m_scene->items(r);
1837 bool transitionAccepted = true;
1838 for (int i = 0; i < selection.count(); i++) {
1839 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1840 Transition *tr = static_cast <Transition *>(selection.at(i));
1841 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1842 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1843 } else transitionAccepted = false;
1846 int transitiontrack = getPreviousVideoTrack(info.track);
1847 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1848 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1853 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition)
1855 if (transitionInfo.startPos >= transitionInfo.endPos) {
1856 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1859 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1860 m_commandStack->push(command);
1861 setDocumentModified();
1864 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params, bool refresh)
1866 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1867 //kDebug() << "---- ADDING transition " << params.attribute("value");
1868 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML(), refresh)) {
1869 scene()->addItem(tr);
1870 setDocumentModified();
1872 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1877 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/, bool refresh)
1879 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1881 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1884 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML(), refresh);
1885 if (m_dragItem == item) m_dragItem = NULL;
1887 emit transitionItemSelected(NULL);
1888 setDocumentModified();
1891 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old)
1893 //kDebug() << "TRANS UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1894 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1895 m_commandStack->push(command);
1896 setDocumentModified();
1899 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget)
1901 Transition *item = getTransitionItemAt(pos, track);
1903 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1906 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);
1907 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEW TRACK: "<<transition.attribute("transition_btrack");
1908 item->setTransitionParameters(transition);
1909 if (updateTransitionWidget) {
1910 ItemInfo info = item->info();
1912 ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
1913 if (transitionClip && transitionClip->baseClip()) {
1914 QString size = transitionClip->baseClip()->getProperty("frame_size");
1915 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
1916 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
1917 p.setY(size.section('x', 1, 1).toInt());
1919 emit transitionItemSelected(item, getPreviousVideoTrack(info.track), p, true);
1921 setDocumentModified();
1924 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
1927 const QPointF pos = mapToScene(event->pos());
1928 if (m_selectionGroup) {
1929 m_selectionGroup->setPos(pos);
1930 emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
1931 event->acceptProposedAction();
1933 // Drag enter was not possible, try again at mouse position
1934 insertDropClips(event->mimeData(), event->pos());
1938 QGraphicsView::dragMoveEvent(event);
1942 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
1944 if (m_selectionGroup && m_clipDrag) {
1945 m_thumbsTimer.stop();
1946 m_waitingThumbs.clear();
1947 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1949 scene()->destroyItemGroup(m_selectionGroup);
1950 m_selectionGroup = NULL;
1951 } else QGraphicsView::dragLeaveEvent(event);
1954 void CustomTrackView::dropEvent(QDropEvent * event)
1956 if (m_selectionGroup && m_clipDrag) {
1957 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1958 resetSelectionGroup();
1959 m_scene->clearSelection();
1960 bool hasVideoClip = false;
1961 QUndoCommand *addCommand = new QUndoCommand();
1962 addCommand->setText(i18n("Add timeline clip"));
1964 for (int i = 0; i < items.count(); i++) {
1965 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1966 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1967 if (items.count() == 1) {
1968 updateClipTypeActions(item);
1970 updateClipTypeActions(NULL);
1973 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, addCommand);
1974 item->baseClip()->addReference();
1975 m_document->updateClip(item->baseClip()->getId());
1976 ItemInfo info = item->info();
1978 int tracknumber = m_document->tracksCount() - info.track - 1;
1979 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1980 if (isLocked) item->setItemLocked(true);
1981 ItemInfo clipInfo = info;
1982 clipInfo.track = m_document->tracksCount() - item->track();
1983 if (m_document->renderer()->mltInsertClip(clipInfo, item->xml(), item->baseClip()->producer(item->track())) == -1) {
1984 emit displayMessage(i18n("Cannot insert clip in timeline"), ErrorMessage);
1987 if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
1988 // add transparency transition
1989 QDomElement trans = MainWindow::transitions.getEffectByTag("composite", "composite").cloneNode().toElement();
1990 new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
1992 item->setSelected(true);
1994 m_commandStack->push(addCommand);
1995 setDocumentModified();
1996 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1997 if (items.count() > 1) groupSelectedItems(true);
1998 event->setDropAction(Qt::MoveAction);
2000 } else QGraphicsView::dropEvent(event);
2005 QStringList CustomTrackView::mimeTypes() const
2007 QStringList qstrList;
2008 // list of accepted mime types for drop
2009 qstrList.append("text/plain");
2010 qstrList.append("kdenlive/producerslist");
2011 qstrList.append("kdenlive/clip");
2015 Qt::DropActions CustomTrackView::supportedDropActions() const
2017 // returns what actions are supported when dropping
2018 return Qt::MoveAction;
2021 void CustomTrackView::setDuration(int duration)
2023 int diff = qAbs(duration - sceneRect().width());
2024 if (diff * matrix().m11() > -50) {
2025 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
2026 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
2028 m_projectDuration = duration;
2031 int CustomTrackView::duration() const
2033 return m_projectDuration;
2036 void CustomTrackView::addTrack(TrackInfo type, int ix)
2038 if (ix == -1 || ix == m_document->tracksCount()) {
2039 m_document->insertTrack(ix, type);
2040 m_document->renderer()->mltInsertTrack(1, type.type == VIDEOTRACK);
2042 m_document->insertTrack(m_document->tracksCount() - ix, type);
2043 // insert track in MLT playlist
2044 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
2046 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2047 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2048 QList<QGraphicsItem *> selection = m_scene->items(r);
2049 resetSelectionGroup();
2051 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2052 scene()->addItem(m_selectionGroup);
2053 for (int i = 0; i < selection.count(); i++) {
2054 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2055 m_selectionGroup->addToGroup(selection.at(i));
2056 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2059 // Move graphic items
2060 m_selectionGroup->translate(0, m_tracksHeight);
2062 // adjust track number
2063 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2064 for (int i = 0; i < children.count(); i++) {
2065 if (children.at(i)->type() == GROUPWIDGET) {
2066 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2067 children << grp->childItems();
2070 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2072 ItemInfo clipinfo = item->info();
2073 if (item->type() == AVWIDGET) {
2074 ClipItem *clip = static_cast <ClipItem *>(item);
2075 // We add a move clip command so that we get the correct producer for new track number
2076 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2077 Mlt::Producer *prod;
2078 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2079 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2080 else prod = clip->baseClip()->producer(clipinfo.track);
2081 if (m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod) == false) {
2082 // problem updating clip
2083 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2086 } else if (item->type() == TRANSITIONWIDGET) {
2087 Transition *tr = static_cast <Transition *>(item);
2088 int track = tr->transitionEndTrack();
2090 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2094 resetSelectionGroup(false);
2097 int maxHeight = m_tracksHeight * m_document->tracksCount();
2098 for (int i = 0; i < m_guides.count(); i++) {
2099 QLineF l = m_guides.at(i)->line();
2100 l.setP2(QPointF(l.x2(), maxHeight));
2101 m_guides.at(i)->setLine(l);
2103 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2104 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2105 viewport()->update();
2106 emit trackHeightChanged();
2107 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2108 //setFixedHeight(50 * m_tracksCount);
2111 void CustomTrackView::removeTrack(int ix)
2113 // Delete track in MLT playlist
2114 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
2115 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
2117 double startY = ix * (m_tracksHeight + 1) + m_tracksHeight / 2;
2118 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2119 QList<QGraphicsItem *> selection = m_scene->items(r);
2121 resetSelectionGroup();
2123 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2124 scene()->addItem(m_selectionGroup);
2125 for (int i = 0; i < selection.count(); i++) {
2126 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2127 m_selectionGroup->addToGroup(selection.at(i));
2128 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2131 // Move graphic items
2132 qreal ydiff = 0 - (int) m_tracksHeight;
2133 m_selectionGroup->translate(0, ydiff);
2135 // adjust track number
2136 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2137 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
2138 for (int i = 0; i < children.count(); i++) {
2139 if (children.at(i)->type() == GROUPWIDGET) {
2140 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2141 children << grp->childItems();
2144 if (children.at(i)->type() == AVWIDGET) {
2145 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
2147 ItemInfo clipinfo = clip->info();
2148 // We add a move clip command so that we get the correct producer for new track number
2149 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2150 Mlt::Producer *prod;
2151 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2152 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2153 else prod = clip->baseClip()->producer(clipinfo.track);
2154 if (!m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod)) {
2155 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2158 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
2159 Transition *tr = static_cast <Transition *>(children.at(i));
2161 int track = tr->transitionEndTrack();
2163 ItemInfo clipinfo = tr->info();
2164 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2168 resetSelectionGroup(false);
2170 int maxHeight = m_tracksHeight * m_document->tracksCount();
2171 for (int i = 0; i < m_guides.count(); i++) {
2172 QLineF l = m_guides.at(i)->line();
2173 l.setP2(QPointF(l.x2(), maxHeight));
2174 m_guides.at(i)->setLine(l);
2176 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2177 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2178 viewport()->update();
2179 emit trackHeightChanged();
2180 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2183 void CustomTrackView::changeTrack(int ix, TrackInfo type)
2185 int tracknumber = m_document->tracksCount() - ix;
2186 m_document->setTrackType(tracknumber - 1, type);
2187 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2188 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
2189 viewport()->update();
2193 void CustomTrackView::slotSwitchTrackAudio(int ix)
2195 /*for (int i = 0; i < m_document->tracksCount(); i++)
2196 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
2197 int tracknumber = m_document->tracksCount() - ix - 1;
2198 m_document->switchTrackAudio(tracknumber, !m_document->trackInfoAt(tracknumber).isMute);
2199 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isMute << m_document->trackInfoAt(tracknumber).isBlind;
2200 m_document->renderer()->mltChangeTrackState(tracknumber + 1, m_document->trackInfoAt(tracknumber).isMute, m_document->trackInfoAt(tracknumber).isBlind);
2201 setDocumentModified();
2204 void CustomTrackView::slotSwitchTrackLock(int ix)
2206 int tracknumber = m_document->tracksCount() - ix - 1;
2207 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked);
2208 m_commandStack->push(command);
2212 void CustomTrackView::lockTrack(int ix, bool lock)
2214 int tracknumber = m_document->tracksCount() - ix - 1;
2215 m_document->switchTrackLock(tracknumber, lock);
2216 emit doTrackLock(ix, lock);
2217 QList<QGraphicsItem *> selection = m_scene->items(0, ix * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 2);
2219 for (int i = 0; i < selection.count(); i++) {
2220 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
2221 if (selection.at(i)->isSelected()) {
2222 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
2223 else emit transitionItemSelected(NULL);
2225 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
2227 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
2228 viewport()->update();
2229 setDocumentModified();
2232 void CustomTrackView::slotSwitchTrackVideo(int ix)
2234 int tracknumber = m_document->tracksCount() - ix;
2235 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
2236 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2237 setDocumentModified();
2240 QList<QGraphicsItem *> CustomTrackView::checkForGroups(const QRectF &rect, bool &ok)
2242 // Check there is no group going over several tracks there, or that would result in timeline corruption
2243 QList<QGraphicsItem *> selection = scene()->items(rect);
2244 int maxHeight = m_tracksHeight * 1.5;
2245 for (int i = 0; i < selection.count(); i++) {
2246 // Check that we don't try to move a group with clips on other tracks
2247 if (selection.at(i)->type() == GROUPWIDGET && (selection.at(i)->boundingRect().height() >= maxHeight)) {
2250 } else if (selection.at(i)->parentItem() && (selection.at(i)->parentItem()->boundingRect().height() >= maxHeight)) {
2258 void CustomTrackView::slotRemoveSpace()
2262 if (m_menuPosition.isNull()) {
2263 pos = GenTime(cursorPos(), m_document->fps());
2265 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
2268 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2269 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
2272 ClipItem *item = getClipItemAt(pos, track);
2274 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);
2277 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
2278 //kDebug() << "// GOT LENGT; " << length;
2280 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);
2284 // Make sure there is no group in the way
2285 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2288 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2290 // groups found on track, do not allow the move
2291 emit displayMessage(i18n("Cannot remove space in a track with a group"), ErrorMessage);
2295 QList<ItemInfo> clipsToMove;
2296 QList<ItemInfo> transitionsToMove;
2298 for (int i = 0; i < items.count(); i++) {
2299 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2300 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2301 ItemInfo info = item->info();
2302 if (item->type() == AVWIDGET) {
2303 clipsToMove.append(info);
2304 } else if (item->type() == TRANSITIONWIDGET) {
2305 transitionsToMove.append(info);
2310 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
2311 m_commandStack->push(command);
2314 void CustomTrackView::slotInsertSpace()
2318 if (m_menuPosition.isNull()) {
2319 pos = GenTime(cursorPos(), m_document->fps());
2321 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2322 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
2324 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
2325 if (d.exec() != QDialog::Accepted) return;
2326 GenTime spaceDuration = d.selectedDuration();
2327 track = d.selectedTrack();
2329 ClipItem *item = getClipItemAt(pos, track);
2330 if (item) pos = item->startPos();
2332 // Make sure there is no group in the way
2333 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2335 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2337 // groups found on track, do not allow the move
2338 emit displayMessage(i18n("Cannot insert space in a track with a group"), ErrorMessage);
2342 QList<ItemInfo> clipsToMove;
2343 QList<ItemInfo> transitionsToMove;
2345 for (int i = 0; i < items.count(); i++) {
2346 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2347 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2348 ItemInfo info = item->info();
2349 if (item->type() == AVWIDGET) {
2350 clipsToMove.append(info);
2351 } else if (item->type() == TRANSITIONWIDGET) {
2352 transitionsToMove.append(info);
2357 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
2358 m_commandStack->push(command);
2361 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset)
2363 int diff = duration.frames(m_document->fps());
2364 resetSelectionGroup();
2365 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2366 scene()->addItem(m_selectionGroup);
2368 Transition *transition;
2370 // Create lists with start pos for each track
2371 QMap <int, int> trackClipStartList;
2372 QMap <int, int> trackTransitionStartList;
2374 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2375 trackClipStartList[i] = -1;
2376 trackTransitionStartList[i] = -1;
2379 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
2380 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
2382 if (clip->parentItem()) {
2383 m_selectionGroup->addToGroup(clip->parentItem());
2384 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2386 m_selectionGroup->addToGroup(clip);
2387 clip->setFlags(QGraphicsItem::ItemIsSelectable);
2389 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))
2390 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
2392 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);
2395 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
2396 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
2398 if (transition->parentItem()) {
2399 m_selectionGroup->addToGroup(transition->parentItem());
2400 transition->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2402 m_selectionGroup->addToGroup(transition);
2403 transition->setFlags(QGraphicsItem::ItemIsSelectable);
2405 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))
2406 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
2407 } 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);
2409 m_selectionGroup->translate(diff, 0);
2411 // update items coordinates
2412 QList<QGraphicsItem *> itemList = m_selectionGroup->childItems();
2414 for (int i = 0; i < itemList.count(); i++) {
2415 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2416 static_cast < AbstractClipItem *>(itemList.at(i))->updateItem();
2417 } else if (itemList.at(i)->type() == GROUPWIDGET) {
2418 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2419 for (int j = 0; j < children.count(); j++) {
2420 AbstractClipItem * clp = static_cast < AbstractClipItem *>(children.at(j));
2425 resetSelectionGroup(false);
2426 if (track != -1) track = m_document->tracksCount() - track;
2427 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
2430 void CustomTrackView::deleteClip(const QString &clipId)
2432 resetSelectionGroup();
2433 QList<QGraphicsItem *> itemList = items();
2434 QUndoCommand *deleteCommand = new QUndoCommand();
2436 for (int i = 0; i < itemList.count(); i++) {
2437 if (itemList.at(i)->type() == AVWIDGET) {
2438 ClipItem *item = (ClipItem *)itemList.at(i);
2439 if (item->clipProducer() == clipId) {
2441 if (item->parentItem()) {
2442 // Clip is in a group, destroy the group
2443 new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
2445 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
2449 deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
2450 if (count == 0) delete deleteCommand;
2451 else m_commandStack->push(deleteCommand);
2454 void CustomTrackView::setCursorPos(int pos, bool seek)
2456 if (pos == m_cursorPos) return;
2457 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2459 if (seek) m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2460 else if (m_autoScroll) checkScrolling();
2461 m_cursorLine->setPos(m_cursorPos, 0);
2464 void CustomTrackView::updateCursorPos()
2466 m_cursorLine->setPos(m_cursorPos, 0);
2469 int CustomTrackView::cursorPos()
2471 return (int)(m_cursorPos);
2474 void CustomTrackView::moveCursorPos(int delta)
2476 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
2477 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
2478 m_cursorPos += delta;
2479 m_cursorLine->setPos(m_cursorPos, 0);
2480 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2483 void CustomTrackView::initCursorPos(int pos)
2485 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2487 m_cursorLine->setPos(pos, 0);
2491 void CustomTrackView::checkScrolling()
2493 ensureVisible(m_cursorPos, verticalScrollBar()->value() + 10, 2, 2, 50, 0);
2496 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
2498 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2499 QGraphicsView::mouseReleaseEvent(event);
2500 setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
2501 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2502 if (event->button() == Qt::MidButton) {
2505 setDragMode(QGraphicsView::NoDrag);
2506 if (m_operationMode == MOVEGUIDE) {
2507 setCursor(Qt::ArrowCursor);
2508 m_operationMode = NONE;
2509 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2510 GenTime newPos = GenTime(m_dragGuide->pos().x(), m_document->fps());
2511 if (newPos != m_dragGuide->position()) {
2512 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), newPos, m_dragGuide->label(), false);
2513 m_commandStack->push(command);
2514 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2515 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2516 m_document->syncGuides(m_guides);
2521 } else if (m_operationMode == SPACER && m_selectionGroup) {
2523 if (event->modifiers() != Qt::ControlModifier) {
2524 // We are moving all tracks
2526 } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2527 GenTime timeOffset = GenTime((int)(m_selectionGroup->scenePos().x()), m_document->fps()) - m_selectionGroupInfo.startPos;
2529 if (timeOffset != GenTime()) {
2530 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2532 QList<ItemInfo> clipsToMove;
2533 QList<ItemInfo> transitionsToMove;
2535 // Create lists with start pos for each track
2536 QMap <int, int> trackClipStartList;
2537 QMap <int, int> trackTransitionStartList;
2539 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2540 trackClipStartList[i] = -1;
2541 trackTransitionStartList[i] = -1;
2544 for (int i = 0; i < items.count(); i++) {
2545 if (items.at(i)->type() == GROUPWIDGET)
2546 items += items.at(i)->childItems();
2549 for (int i = 0; i < items.count(); i++) {
2550 if (items.at(i)->type() == AVWIDGET) {
2551 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2552 ItemInfo info = item->info();
2553 clipsToMove.append(info);
2555 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2556 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2557 } else if (items.at(i)->type() == TRANSITIONWIDGET) {
2558 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2559 ItemInfo info = item->info();
2560 transitionsToMove.append(info);
2562 if (trackTransitionStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2563 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2567 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2568 m_commandStack->push(command);
2569 if (track != -1) track = m_document->tracksCount() - track;
2570 kDebug() << "SPACER TRACK:" << track;
2571 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2573 resetSelectionGroup(false);
2574 m_operationMode = NONE;
2575 } else if (m_operationMode == RUBBERSELECTION) {
2576 //kDebug() << "// END RUBBER SELECT";
2577 resetSelectionGroup();
2578 groupSelectedItems();
2579 m_operationMode = NONE;
2582 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2583 emit transitionItemSelected(NULL);
2587 if (m_dragItem) info = m_dragItem->info();
2589 if (m_operationMode == MOVE) {
2590 setCursor(Qt::OpenHandCursor);
2592 if (m_dragItem->parentItem() == 0) {
2593 // we are moving one clip, easy
2594 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2595 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2596 Mlt::Producer *prod;
2597 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(m_dragItemInfo.track);
2598 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
2599 else prod = item->baseClip()->producer(m_dragItemInfo.track);
2600 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);
2603 int tracknumber = m_document->tracksCount() - item->track() - 1;
2604 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2605 if (isLocked) item->setItemLocked(true);
2606 QUndoCommand *moveCommand = new QUndoCommand();
2607 moveCommand->setText(i18n("Move clip"));
2608 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2609 // Also move automatic transitions (on lower track)
2610 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2611 if (tr && tr->isAutomatic()) {
2612 ItemInfo trInfo = tr->info();
2613 ItemInfo newTrInfo = trInfo;
2614 newTrInfo.track = info.track;
2615 newTrInfo.startPos = m_dragItem->startPos();
2616 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2617 // transition end should stay the same
2619 // transition end should be adjusted to clip
2620 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2622 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2624 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
2625 // Check if there is a transition at clip end
2626 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2627 if (tr && tr->isAutomatic()) {
2628 ItemInfo trInfo = tr->info();
2629 ItemInfo newTrInfo = trInfo;
2630 newTrInfo.track = info.track;
2631 newTrInfo.endPos = m_dragItem->endPos();
2632 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2633 // transition start should stay the same
2635 // transition start should be moved
2636 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2638 if (newTrInfo.startPos < newTrInfo.endPos)
2639 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2642 // Also move automatic transitions (on upper track)
2643 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2644 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2645 ItemInfo trInfo = tr->info();
2646 ItemInfo newTrInfo = trInfo;
2647 newTrInfo.startPos = m_dragItem->startPos();
2648 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2649 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2650 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2651 // transition end should be adjusted to clip on upper track
2652 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2654 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2657 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2658 // Check if there is a transition at clip end
2659 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2660 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2661 ItemInfo trInfo = tr->info();
2662 ItemInfo newTrInfo = trInfo;
2663 newTrInfo.endPos = m_dragItem->endPos();
2664 kDebug() << "CLIP ENDS AT: " << newTrInfo.endPos.frames(25);
2665 kDebug() << "CLIP STARTS AT: " << newTrInfo.startPos.frames(25);
2666 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2667 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2668 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2669 // transition start should be moved
2670 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2672 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2676 m_commandStack->push(moveCommand);
2678 // undo last move and emit error message
2679 bool snap = KdenliveSettings::snaptopoints();
2680 KdenliveSettings::setSnaptopoints(false);
2681 item->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItemInfo.track * m_tracksHeight + 1));
2682 KdenliveSettings::setSnaptopoints(snap);
2683 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2685 setDocumentModified();
2687 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2688 Transition *transition = static_cast <Transition *>(m_dragItem);
2689 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)) {
2690 // Moving transition failed, revert to previous position
2691 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2692 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2694 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2695 m_commandStack->push(command);
2696 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2700 // Moving several clips. We need to delete them and readd them to new position,
2701 // or they might overlap each other during the move
2702 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2703 QList<QGraphicsItem *> items = group->childItems();
2705 QList<ItemInfo> clipsToMove;
2706 QList<ItemInfo> transitionsToMove;
2708 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2709 const int trackOffset = (int)(m_dragItem->scenePos().y() / m_tracksHeight) - m_dragItemInfo.track;
2710 //kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2711 if (timeOffset != GenTime() || trackOffset != 0) {
2712 // remove items in MLT playlist
2715 int max = items.count();
2716 for (int i = 0; i < max; i++) {
2717 if (items.at(i)->type() == GROUPWIDGET) {
2718 items += items.at(i)->childItems();
2721 m_document->renderer()->blockSignals(true);
2722 for (int i = 0; i < items.count(); i++) {
2723 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2724 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2725 ItemInfo info = item->info();
2726 if (item->type() == AVWIDGET) {
2727 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2728 // error, clip cannot be removed from playlist
2729 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2731 clipsToMove.append(info);
2734 transitionsToMove.append(info);
2735 Transition *tr = static_cast <Transition*>(item);
2736 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2739 m_document->renderer()->blockSignals(false);
2740 for (int i = 0; i < items.count(); i++) {
2741 // re-add items in correct place
2742 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2743 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2745 ItemInfo info = item->info();
2746 int tracknumber = m_document->tracksCount() - info.track - 1;
2747 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2749 group->removeFromGroup(item);
2750 item->setItemLocked(true);
2753 if (item->type() == AVWIDGET) {
2754 ClipItem *clip = static_cast <ClipItem*>(item);
2755 info.track = m_document->tracksCount() - info.track;
2756 Mlt::Producer *prod;
2757 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
2758 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2759 else prod = clip->baseClip()->producer(info.track);
2760 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
2761 for (int i = 0; i < clip->effectsCount(); i++) {
2762 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2765 Transition *tr = static_cast <Transition*>(item);
2766 int newTrack = tr->transitionEndTrack();
2767 if (!tr->forcedTrack()) {
2768 newTrack = getPreviousVideoTrack(info.track);
2770 tr->updateTransitionEndTrack(newTrack);
2771 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2775 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2776 m_commandStack->push(move);
2778 //QPointF top = group->sceneBoundingRect().topLeft();
2779 //QPointF oldpos = m_selectionGroup->scenePos();
2780 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2781 //group->setPos(top);
2782 //TODO: get rid of the 3 lines below
2783 if (m_selectionGroup) {
2784 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2785 m_selectionGroupInfo.track = m_selectionGroup->track();
2787 setDocumentModified();
2790 m_document->renderer()->doRefresh();
2791 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2793 if (m_dragItem->type() == AVWIDGET) {
2794 ItemInfo resizeinfo = m_dragItemInfo;
2795 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2796 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2798 QUndoCommand *resizeCommand = new QUndoCommand();
2799 resizeCommand->setText(i18n("Resize clip"));
2801 // Check if there is an automatic transition on that clip (lower track)
2802 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2803 if (transition && transition->isAutomatic()) {
2804 ItemInfo trInfo = transition->info();
2805 ItemInfo newTrInfo = trInfo;
2806 newTrInfo.startPos = m_dragItem->startPos();
2807 if (newTrInfo.startPos < newTrInfo.endPos)
2808 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2810 // Check if there is an automatic transition on that clip (upper track)
2811 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2812 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2813 ItemInfo trInfo = transition->info();
2814 ItemInfo newTrInfo = trInfo;
2815 newTrInfo.startPos = m_dragItem->startPos();
2816 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2817 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2818 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2822 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2823 updatePositionEffects(clip, m_dragItemInfo);
2827 QDomElement root = doc.createElement("list");
2828 doc.appendChild(root);
2829 QList <int> indexes;
2830 for (int i = 0; i < clip->effectsCount(); i++) {
2831 QDomElement effect = clip->effectAt(i);
2832 if (EffectsList::hasKeyFrames(effect)) {
2833 doc.appendChild(doc.importNode(effect, true));
2838 if (clip->checkEffectsKeyframesPos(m_dragItemInfo.cropStart.frames(m_document->fps()), clip->cropStart().frames(m_document->fps()), true)) {
2839 // Keyframes were modified, updateClip
2840 QDomNodeList effs = doc.elementsByTagName("effect");
2842 // Since we must always resize clip before updating the keyframes, we
2843 // put a resize command before & after checking keyframes so that
2844 // we are sure the resize is performed before whenever we do or undo the action
2846 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2847 for (int i = 0; i < indexes.count(); i++) {
2848 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);
2849 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2851 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2852 emit clipItemSelected(clip);
2853 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2855 m_commandStack->push(resizeCommand);
2857 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2858 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2860 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2861 Transition *transition = static_cast <Transition *>(m_dragItem);
2862 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)) {
2863 // Cannot resize transition
2864 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2865 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2867 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2868 m_commandStack->push(command);
2872 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2873 // Item was resized, rebuild group;
2874 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2875 QList <QGraphicsItem *> children = group->childItems();
2876 m_document->clipManager()->removeGroup(group);
2877 scene()->destroyItemGroup(group);
2878 for (int i = 0; i < children.count(); i++) {
2879 children.at(i)->setSelected(true);
2881 groupSelectedItems(false, true);
2883 //m_document->renderer()->doRefresh();
2884 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2886 if (m_dragItem->type() == AVWIDGET) {
2887 ItemInfo resizeinfo = info;
2888 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2889 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2891 QUndoCommand *resizeCommand = new QUndoCommand();
2892 resizeCommand->setText(i18n("Resize clip"));
2894 // Check if there is an automatic transition on that clip (lower track)
2895 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2896 if (tr && tr->isAutomatic()) {
2897 ItemInfo trInfo = tr->info();
2898 ItemInfo newTrInfo = trInfo;
2899 newTrInfo.endPos = m_dragItem->endPos();
2900 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2903 // Check if there is an automatic transition on that clip (upper track)
2904 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2905 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2906 ItemInfo trInfo = tr->info();
2907 ItemInfo newTrInfo = trInfo;
2908 newTrInfo.endPos = m_dragItem->endPos();
2909 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2910 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2911 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2916 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2918 QDomElement root = doc.createElement("list");
2919 doc.appendChild(root);
2920 QList <int> indexes;
2921 for (int i = 0; i < clip->effectsCount(); i++) {
2922 QDomElement effect = clip->effectAt(i);
2923 if (EffectsList::hasKeyFrames(effect)) {
2924 doc.appendChild(doc.importNode(effect, true));
2929 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)) {
2930 // Keyframes were modified, updateClip
2931 QDomNodeList effs = doc.elementsByTagName("effect");
2933 // Since we must always resize clip before updating the keyframes, we
2934 // put a resize command before & after checking keyframes so that
2935 // we are sure the resize is performed before whenever we do or undo the action
2937 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2938 for (int i = 0; i < indexes.count(); i++) {
2939 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);
2940 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2942 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2943 emit clipItemSelected(clip);
2944 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2946 m_commandStack->push(resizeCommand);
2947 updatePositionEffects(clip, m_dragItemInfo);
2949 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2950 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2952 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2953 Transition *transition = static_cast <Transition *>(m_dragItem);
2954 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2955 // Cannot resize transition
2956 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2957 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2959 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2960 m_commandStack->push(command);
2963 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2964 // Item was resized, rebuild group;
2965 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2966 QList <QGraphicsItem *> children = group->childItems();
2967 m_document->clipManager()->removeGroup(group);
2968 scene()->destroyItemGroup(group);
2969 for (int i = 0; i < children.count(); i++) {
2970 children.at(i)->setSelected(true);
2972 groupSelectedItems(false, true);
2974 //m_document->renderer()->doRefresh();
2975 } else if (m_operationMode == FADEIN) {
2976 // resize fade in effect
2977 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
2978 int ix = item->hasEffect("volume", "fadein");
2980 QDomElement oldeffect = item->effectAt(ix);
2981 int start = item->cropStart().frames(m_document->fps());
2982 int end = item->fadeIn();
2984 slotDeleteEffect(item, oldeffect);
2987 QDomElement effect = oldeffect.cloneNode().toElement();
2988 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2989 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2990 slotUpdateClipEffect(item, effect, oldeffect, ix);
2991 emit clipItemSelected(item, ix);
2993 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
2994 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2995 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2996 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2998 ix = item->hasEffect("volume", "fade_from_black");
3000 QDomElement oldeffect = item->effectAt(ix);
3001 int start = item->cropStart().frames(m_document->fps());
3002 int end = item->fadeIn();
3004 slotDeleteEffect(item, oldeffect);
3007 QDomElement effect = oldeffect.cloneNode().toElement();
3008 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3009 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3010 slotUpdateClipEffect(item, effect, oldeffect, ix);
3011 emit clipItemSelected(item, ix);
3014 } else if (m_operationMode == FADEOUT) {
3015 // resize fade in effect
3016 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3017 int ix = item->hasEffect("volume", "fadeout");
3019 QDomElement oldeffect = item->effectAt(ix);
3020 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3021 int start = item->fadeOut();
3023 slotDeleteEffect(item, oldeffect);
3025 start = end - start;
3026 QDomElement effect = oldeffect.cloneNode().toElement();
3027 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3028 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3029 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3030 slotUpdateClipEffect(item, effect, oldeffect, ix);
3031 emit clipItemSelected(item, ix);
3033 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
3034 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
3035 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
3036 EffectsList::setParameter(effect, "out", QString::number(0));
3037 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3039 ix = item->hasEffect("brightness", "fade_to_black");
3041 QDomElement oldeffect = item->effectAt(ix);
3042 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3043 int start = item->fadeOut();
3045 slotDeleteEffect(item, oldeffect);
3047 start = end - start;
3048 QDomElement effect = oldeffect.cloneNode().toElement();
3049 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3050 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3051 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3052 slotUpdateClipEffect(item, effect, oldeffect, ix);
3053 emit clipItemSelected(item, ix);
3056 } else if (m_operationMode == KEYFRAME) {
3057 // update the MLT effect
3058 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3059 QString previous = item->keyframes(item->selectedEffectIndex());
3060 item->updateKeyframeEffect();
3061 QString next = item->keyframes(item->selectedEffectIndex());
3062 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
3063 m_commandStack->push(command);
3064 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
3065 emit clipItemSelected(item, item->selectedEffectIndex());
3067 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) {
3068 // A transition is selected
3070 ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
3071 if (transitionClip && transitionClip->baseClip()) {
3072 QString size = transitionClip->baseClip()->getProperty("frame_size");
3073 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3074 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3075 p.setY(size.section('x', 1, 1).toInt());
3077 emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
3078 } else emit transitionItemSelected(NULL);
3079 if (m_operationMode != NONE && m_operationMode != MOVE) setDocumentModified();
3080 m_operationMode = NONE;
3083 void CustomTrackView::deleteClip(ItemInfo info, bool refresh)
3085 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3087 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
3088 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
3091 if (item->isSelected()) emit clipItemSelected(NULL);
3092 item->baseClip()->removeReference();
3093 m_document->updateClip(item->baseClip()->getId());
3095 /*if (item->baseClip()->isTransparent()) {
3096 // also remove automatic transition
3097 Transition *tr = getTransitionItemAt(info.startPos, info.track);
3098 if (tr && tr->isAutomatic()) {
3099 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3100 scene()->removeItem(tr);
3104 m_waitingThumbs.removeAll(item);
3105 if (m_dragItem == item) m_dragItem = NULL;
3106 scene()->removeItem(item);
3109 setDocumentModified();
3110 if (refresh) m_document->renderer()->doRefresh();
3113 void CustomTrackView::deleteSelectedClips()
3115 resetSelectionGroup();
3116 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3117 if (itemList.count() == 0) {
3118 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
3121 scene()->clearSelection();
3122 QUndoCommand *deleteSelected = new QUndoCommand();
3124 bool resetGroup = false;
3127 int transitionCount = 0;
3128 // expand & destroy groups
3129 for (int i = 0; i < itemList.count(); i++) {
3130 if (itemList.at(i)->type() == GROUPWIDGET) {
3132 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
3133 itemList += children;
3134 QList <ItemInfo> clipInfos;
3135 QList <ItemInfo> transitionInfos;
3136 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3137 for (int j = 0; j < children.count(); j++) {
3138 if (children.at(j)->type() == AVWIDGET) {
3139 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3140 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3141 } else if (children.at(j)->type() == TRANSITIONWIDGET) {
3142 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3143 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3146 if (clipInfos.count() > 0) {
3147 new GroupClipsCommand(this, clipInfos, transitionInfos, false, deleteSelected);
3152 for (int i = 0; i < itemList.count(); i++) {
3153 if (itemList.at(i)->type() == AVWIDGET) {
3155 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3156 if (item->parentItem()) resetGroup = true;
3157 //kDebug()<<"// DELETE CLP AT: "<<item->info().startPos.frames(25);
3158 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
3159 emit clipItemSelected(NULL);
3160 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3162 Transition *item = static_cast <Transition *>(itemList.at(i));
3163 //kDebug()<<"// DELETE TRANS AT: "<<item->info().startPos.frames(25);
3164 if (item->parentItem()) resetGroup = true;
3165 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
3166 emit transitionItemSelected(NULL);
3169 if (groupCount > 0 && clipCount == 0 && transitionCount == 0)
3170 deleteSelected->setText(i18np("Delete selected group", "Delete selected groups", groupCount));
3171 else if (clipCount > 0 && groupCount == 0 && transitionCount == 0)
3172 deleteSelected->setText(i18np("Delete selected clip", "Delete selected clips", clipCount));
3173 else if (transitionCount > 0 && groupCount == 0 && clipCount == 0)
3174 deleteSelected->setText(i18np("Delete selected transition", "Delete selected transitions", transitionCount));
3175 else deleteSelected->setText(i18n("Delete selected items"));
3176 m_commandStack->push(deleteSelected);
3179 void CustomTrackView::changeClipSpeed()
3181 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3182 if (itemList.count() == 0) {
3183 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
3186 QUndoCommand *changeSelected = new QUndoCommand();
3187 changeSelected->setText("Edit clip speed");
3191 for (int i = 0; i < itemList.count(); i++) {
3192 if (itemList.at(i)->type() == AVWIDGET) {
3193 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3194 ItemInfo info = item->info();
3195 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
3197 double speed = (double) percent / 100.0;
3198 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
3200 //new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), changeSelected);
3204 if (count > 0) m_commandStack->push(changeSelected);
3205 else delete changeSelected;
3208 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, int strobe, const QString &id)
3210 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
3211 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3213 kDebug() << "ERROR: Cannot find clip for speed change";
3214 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
3217 info.track = m_document->tracksCount() - item->track();
3218 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, strobe, baseclip->producer());
3220 item->setSpeed(speed, strobe);
3221 item->updateRectGeometry();
3222 if (item->cropDuration().frames(m_document->fps()) > endPos)
3223 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
3224 updatePositionEffects(item, info);
3225 setDocumentModified();
3226 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
3229 void CustomTrackView::cutSelectedClips()
3231 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3232 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3233 for (int i = 0; i < itemList.count(); i++) {
3234 if (itemList.at(i)->type() == AVWIDGET) {
3235 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3236 if (item->parentItem() && item->parentItem() != m_selectionGroup) {
3237 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
3238 } else if (currentPos > item->startPos() && currentPos < item->endPos()) {
3239 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos);
3240 m_commandStack->push(command);
3246 void CustomTrackView::groupClips(bool group)
3248 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3249 QList <ItemInfo> clipInfos;
3250 QList <ItemInfo> transitionInfos;
3251 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3254 int max = itemList.count();
3255 for (int i = 0; i < max; i++) {
3256 if (itemList.at(i)->type() == GROUPWIDGET) {
3257 itemList += itemList.at(i)->childItems();
3261 for (int i = 0; i < itemList.count(); i++) {
3262 if (itemList.at(i)->type() == AVWIDGET) {
3263 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3264 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3265 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3266 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3267 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3270 if (clipInfos.count() > 0) {
3271 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
3272 m_commandStack->push(command);
3276 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group)
3278 resetSelectionGroup();
3279 m_scene->clearSelection();
3281 for (int i = 0; i < clipInfos.count(); i++) {
3282 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3283 if (clip == NULL) continue;
3284 if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
3285 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
3286 m_document->clipManager()->removeGroup(grp);
3287 scene()->destroyItemGroup(grp);
3289 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3291 for (int i = 0; i < transitionInfos.count(); i++) {
3292 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3293 if (tr == NULL) continue;
3294 if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
3295 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
3296 m_document->clipManager()->removeGroup(grp);
3297 scene()->destroyItemGroup(grp);
3299 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3301 setDocumentModified();
3305 QList <QGraphicsItemGroup *> groups;
3306 for (int i = 0; i < clipInfos.count(); i++) {
3307 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3309 clip->setSelected(true);
3312 for (int i = 0; i < transitionInfos.count(); i++) {
3313 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3315 clip->setSelected(true);
3319 groupSelectedItems(false, true);
3320 setDocumentModified();
3323 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects, bool refresh)
3325 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
3326 if (baseclip == NULL) {
3327 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3330 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble(), xml.attribute("strobe", "1").toInt());
3331 item->setEffectList(effects);
3332 if (xml.hasAttribute("audio_only")) item->setAudioOnly(true);
3333 else if (xml.hasAttribute("video_only")) item->setVideoOnly(true);
3334 scene()->addItem(item);
3336 int tracknumber = m_document->tracksCount() - info.track - 1;
3337 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3338 if (isLocked) item->setItemLocked(true);
3340 baseclip->addReference();
3341 m_document->updateClip(baseclip->getId());
3342 info.track = m_document->tracksCount() - info.track;
3343 Mlt::Producer *prod;
3344 if (item->isAudioOnly()) prod = baseclip->audioProducer(info.track);
3345 else if (item->isVideoOnly()) prod = baseclip->videoProducer();
3346 else prod = baseclip->producer(info.track);
3347 m_document->renderer()->mltInsertClip(info, xml, prod);
3348 for (int i = 0; i < item->effectsCount(); i++) {
3349 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
3351 setDocumentModified();
3352 if (refresh) m_document->renderer()->doRefresh();
3353 m_waitingThumbs.append(item);
3354 m_thumbsTimer.start();
3357 void CustomTrackView::slotUpdateClip(const QString &clipId, bool reload)
3359 QList<QGraphicsItem *> list = scene()->items();
3360 ClipItem *clip = NULL;
3361 for (int i = 0; i < list.size(); ++i) {
3362 if (list.at(i)->type() == AVWIDGET) {
3363 clip = static_cast <ClipItem *>(list.at(i));
3364 if (clip->clipProducer() == clipId) {
3365 ItemInfo info = clip->info();
3366 info.track = m_document->tracksCount() - clip->track();
3367 if (reload && !m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer())) {
3368 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
3370 clip->refreshClip(true);
3377 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track)
3379 int framepos = (int)(pos.frames(m_document->fps()));
3380 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
3381 ClipItem *clip = NULL;
3382 for (int i = 0; i < list.size(); i++) {
3383 if (list.at(i)->type() == AVWIDGET) {
3384 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3385 if (test->endPos() == pos) clip = test;
3392 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track)
3394 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
3395 ClipItem *clip = NULL;
3396 for (int i = 0; i < list.size(); i++) {
3397 if (list.at(i)->type() == AVWIDGET) {
3398 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3399 if (test->startPos() == pos) clip = test;
3406 ClipItem *CustomTrackView::getClipItemAt(int pos, int track)
3408 const QPointF p(pos, track * m_tracksHeight + m_tracksHeight / 2);
3409 QList<QGraphicsItem *> list = scene()->items(p);
3410 ClipItem *clip = NULL;
3411 for (int i = 0; i < list.size(); i++) {
3412 if (list.at(i)->type() == AVWIDGET) {
3413 clip = static_cast <ClipItem *>(list.at(i));
3420 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track)
3422 return getClipItemAt((int) pos.frames(m_document->fps()), track);
3425 Transition *CustomTrackView::getTransitionItemAt(int pos, int track)
3427 const QPointF p(pos, (track + 1) * m_tracksHeight);
3428 QList<QGraphicsItem *> list = scene()->items(p);
3429 Transition *clip = NULL;
3430 for (int i = 0; i < list.size(); i++) {
3431 if (list.at(i)->type() == TRANSITIONWIDGET) {
3432 clip = static_cast <Transition *>(list.at(i));
3439 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track)
3441 return getTransitionItemAt(pos.frames(m_document->fps()), track);
3444 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track)
3446 int framepos = (int)(pos.frames(m_document->fps()));
3447 const QPointF p(framepos - 1, (track + 1) * m_tracksHeight);
3448 QList<QGraphicsItem *> list = scene()->items(p);
3449 Transition *clip = NULL;
3450 for (int i = 0; i < list.size(); i++) {
3451 if (list.at(i)->type() == TRANSITIONWIDGET) {
3452 Transition *test = static_cast <Transition *>(list.at(i));
3453 if (test->endPos() == pos) clip = test;
3460 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track)
3462 const QPointF p(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight);
3463 QList<QGraphicsItem *> list = scene()->items(p);
3464 Transition *clip = NULL;
3465 for (int i = 0; i < list.size(); ++i) {
3466 if (list.at(i)->type() == TRANSITIONWIDGET) {
3467 Transition *test = static_cast <Transition *>(list.at(i));
3468 if (test->startPos() == pos) clip = test;
3475 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end, bool refresh)
3477 if (m_selectionGroup) resetSelectionGroup(false);
3478 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()), start.track);
3480 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);
3481 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";
3484 Mlt::Producer *prod;
3485 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(end.track);
3486 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
3487 else prod = item->baseClip()->producer(end.track);
3489 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);
3491 bool snap = KdenliveSettings::snaptopoints();
3492 KdenliveSettings::setSnaptopoints(false);
3493 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3495 int tracknumber = m_document->tracksCount() - end.track - 1;
3496 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3497 m_scene->clearSelection();
3498 if (isLocked) item->setItemLocked(true);
3500 if (item->isItemLocked()) item->setItemLocked(false);
3501 item->setSelected(true);
3503 if (item->baseClip()->isTransparent()) {
3504 // Also move automatic transition
3505 Transition *tr = getTransitionItemAt(start.startPos, start.track);
3506 if (tr && tr->isAutomatic()) {
3507 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3508 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);
3509 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3512 KdenliveSettings::setSnaptopoints(snap);
3513 setDocumentModified();
3515 // undo last move and emit error message
3516 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
3518 if (refresh) m_document->renderer()->doRefresh();
3519 //kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
3522 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove)
3525 /*kDebug() << "//GRP MOVE, REVERS:" << reverseMove;
3526 kDebug() << "// GROUP MOV; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;*/
3527 resetSelectionGroup();
3528 m_scene->clearSelection();
3530 m_selectionGroup = new AbstractGroupItem(m_document->fps());
3531 scene()->addItem(m_selectionGroup);
3533 m_document->renderer()->blockSignals(true);
3534 for (int i = 0; i < startClip.count(); i++) {
3536 startClip[i].startPos = startClip.at(i).startPos - offset;
3537 startClip[i].track = startClip.at(i).track - trackOffset;
3539 //kDebug()<<"//LKING FR CLIP AT:"<<startClip.at(i).startPos.frames(25)<<", TK:"<<startClip.at(i).track;
3540 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
3542 clip->setItemLocked(false);
3543 if (clip->parentItem()) {
3544 m_selectionGroup->addToGroup(clip->parentItem());
3545 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3547 m_selectionGroup->addToGroup(clip);
3548 clip->setFlags(QGraphicsItem::ItemIsSelectable);
3550 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
3551 } else kDebug() << "//MISSING CLIP AT: " << startClip.at(i).startPos.frames(25);
3553 for (int i = 0; i < startTransition.count(); i++) {
3555 startTransition[i].startPos = startTransition.at(i).startPos - offset;
3556 startTransition[i].track = startTransition.at(i).track - trackOffset;
3558 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
3560 tr->setItemLocked(false);
3561 if (tr->parentItem()) {
3562 m_selectionGroup->addToGroup(tr->parentItem());
3563 tr->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3565 m_selectionGroup->addToGroup(tr);
3566 tr->setFlags(QGraphicsItem::ItemIsSelectable);
3568 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());
3569 } else kDebug() << "//MISSING TRANSITION AT: " << startTransition.at(i).startPos.frames(25);
3571 m_document->renderer()->blockSignals(false);
3573 if (m_selectionGroup) {
3574 bool snap = KdenliveSettings::snaptopoints();
3575 KdenliveSettings::setSnaptopoints(false);
3577 m_selectionGroup->translate(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3578 //m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3580 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
3582 int max = children.count();
3583 for (int i = 0; i < max; i++) {
3584 if (children.at(i)->type() == GROUPWIDGET) {
3585 children += children.at(i)->childItems();
3586 AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(children.at(i));
3587 //grp->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3588 /*m_document->clipManager()->removeGroup(grp);
3589 m_scene->destroyItemGroup(grp);*/
3590 children.removeAll(children.at(i));
3595 for (int i = 0; i < children.count(); i++) {
3596 // re-add items in correct place
3597 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
3598 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
3600 ItemInfo info = item->info();
3601 int tracknumber = m_document->tracksCount() - info.track - 1;
3602 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3603 if (isLocked) item->setItemLocked(true);
3604 else if (item->isItemLocked()) item->setItemLocked(false);
3606 if (item->type() == AVWIDGET) {
3607 ClipItem *clip = static_cast <ClipItem*>(item);
3608 info.track = m_document->tracksCount() - info.track;
3609 Mlt::Producer *prod;
3610 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
3611 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
3612 else prod = clip->baseClip()->producer(info.track);
3613 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
3614 kDebug() << "// inserting new clp: " << info.startPos.frames(25);
3615 } else if (item->type() == TRANSITIONWIDGET) {
3616 Transition *tr = static_cast <Transition*>(item);
3617 int newTrack = tr->transitionEndTrack();
3618 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
3619 if (!tr->forcedTrack()) {
3620 newTrack += trackOffset;
3621 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
3623 tr->updateTransitionEndTrack(newTrack);
3624 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
3625 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3628 resetSelectionGroup(false);
3629 KdenliveSettings::setSnaptopoints(snap);
3630 m_document->renderer()->doRefresh();
3631 } else kDebug() << "///////// WARNING; NO GROUP TO MOVE";
3634 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end, bool m_refresh)
3636 Transition *item = getTransitionItemAt(start.startPos, start.track);
3638 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);
3639 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
3642 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
3643 bool snap = KdenliveSettings::snaptopoints();
3644 KdenliveSettings::setSnaptopoints(false);
3645 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
3646 if (end.endPos - end.startPos == start.endPos - start.startPos) {
3647 // Transition was moved
3648 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3649 } else if (end.endPos == start.endPos) {
3650 // Transition start resize
3651 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3652 } else if (end.startPos == start.startPos) {
3653 // Transition end resize;
3654 kDebug() << "// resize END: " << end.endPos.frames(m_document->fps());
3655 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3658 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3659 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3660 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3662 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
3663 KdenliveSettings::setSnaptopoints(snap);
3664 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3665 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);
3666 if (m_dragItem && m_dragItem == item) {
3668 ClipItem *transitionClip = getClipItemAt(item->startPos(), item->track());
3669 if (transitionClip && transitionClip->baseClip()) {
3670 QString size = transitionClip->baseClip()->getProperty("frame_size");
3671 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3672 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3673 p.setY(size.section('x', 1, 1).toInt());
3675 emit transitionItemSelected(item, getPreviousVideoTrack(item->track()), p);
3677 if (m_refresh) m_document->renderer()->doRefresh();
3680 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end, bool dontWorry)
3682 bool resizeClipStart = (start.startPos != end.startPos);
3683 ClipItem *item = getClipItemAtStart(start.startPos, start.track);
3685 if (dontWorry) return;
3686 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);
3687 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
3690 if (item->parentItem()) {
3691 // Item is part of a group, reset group
3692 resetSelectionGroup();
3695 bool snap = KdenliveSettings::snaptopoints();
3696 KdenliveSettings::setSnaptopoints(false);
3697 if (resizeClipStart) {
3698 ItemInfo clipinfo = item->info();
3699 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3700 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - clipinfo.startPos);
3702 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
3703 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3704 updatePositionEffects(item, clipinfo);
3705 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3707 ItemInfo clipinfo = item->info();
3708 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3709 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
3711 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3712 updatePositionEffects(item, clipinfo);
3713 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3715 if (!resizeClipStart && end.cropStart != start.cropStart) {
3716 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
3717 ItemInfo clipinfo = end;
3718 clipinfo.track = m_document->tracksCount() - end.track;
3719 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3721 item->setCropStart(end.cropStart);
3722 item->resetThumbs(true);
3725 m_document->renderer()->doRefresh();
3726 KdenliveSettings::setSnaptopoints(snap);
3729 void CustomTrackView::updatePositionEffects(ClipItem * item, ItemInfo info)
3731 int end = item->fadeIn();
3733 // there is a fade in effect
3734 int effectPos = item->hasEffect("volume", "fadein");
3735 if (effectPos != -1) {
3736 QDomElement oldeffect = item->effectAt(effectPos);
3737 int start = item->cropStart().frames(m_document->fps());
3738 int max = item->cropDuration().frames(m_document->fps());
3740 // Make sure the fade effect is not longer than the clip
3741 item->setFadeIn(max);
3742 end = item->fadeIn();
3745 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3746 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3747 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3748 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3749 // if fade effect is displayed, update the effect edit widget with new clip duration
3750 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3752 effectPos = item->hasEffect("brightness", "fade_from_black");
3753 if (effectPos != -1) {
3754 QDomElement oldeffect = item->effectAt(effectPos);
3755 int start = item->cropStart().frames(m_document->fps());
3756 int max = item->cropDuration().frames(m_document->fps());
3758 // Make sure the fade effect is not longer than the clip
3759 item->setFadeIn(max);
3760 end = item->fadeIn();
3763 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3764 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3765 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3766 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3767 // if fade effect is displayed, update the effect edit widget with new clip duration
3768 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3771 int start = item->fadeOut();
3773 // there is a fade out effect
3774 int effectPos = item->hasEffect("volume", "fadeout");
3775 if (effectPos != -1) {
3776 QDomElement oldeffect = item->effectAt(effectPos);
3777 int max = item->cropDuration().frames(m_document->fps());
3778 int end = max + item->cropStart().frames(m_document->fps());
3780 // Make sure the fade effect is not longer than the clip
3781 item->setFadeOut(max);
3782 start = item->fadeOut();
3784 start = end - start;
3785 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3786 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3787 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3788 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3789 // if fade effect is displayed, update the effect edit widget with new clip duration
3790 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3792 effectPos = item->hasEffect("brightness", "fade_to_black");
3793 if (effectPos != -1) {
3794 QDomElement oldeffect = item->effectAt(effectPos);
3795 int max = item->cropDuration().frames(m_document->fps());
3796 int end = max + item->cropStart().frames(m_document->fps());
3798 // Make sure the fade effect is not longer than the clip
3799 item->setFadeOut(max);
3800 start = item->fadeOut();
3802 start = end - start;
3803 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3804 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3805 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3806 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3807 // if fade effect is displayed, update the effect edit widget with new clip duration
3808 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3812 int effectPos = item->hasEffect("freeze", "freeze");
3813 if (effectPos != -1) {
3814 // Freeze effect needs to be adjusted with clip resize
3815 int diff = (info.startPos - item->startPos()).frames(m_document->fps());
3816 QDomElement eff = item->getEffectAt(effectPos);
3817 if (!eff.isNull()) {
3818 int freeze_pos = EffectsList::parameter(eff, "frame").toInt() + diff;
3819 EffectsList::setParameter(eff, "frame", QString::number(freeze_pos));
3820 if (item->isSelected() && item->selectedEffect().attribute("id") == "freeze") {
3821 emit clipItemSelected(item, item->selectedEffectIndex());
3827 double CustomTrackView::getSnapPointForPos(double pos)
3829 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3832 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems)
3834 QList <GenTime> snaps;
3835 if (selected && offsetList.isEmpty()) offsetList.append(selected->cropDuration());
3836 QList<QGraphicsItem *> itemList = items();
3837 for (int i = 0; i < itemList.count(); i++) {
3838 if (itemList.at(i) == selected) continue;
3839 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3840 if (itemList.at(i)->type() == AVWIDGET) {
3841 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3842 GenTime start = item->startPos();
3843 GenTime end = item->endPos();
3844 snaps.append(start);
3846 if (!offsetList.isEmpty()) {
3847 for (int j = 0; j < offsetList.size(); j++) {
3848 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3849 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3853 QList < GenTime > markers = item->snapMarkers();
3854 for (int j = 0; j < markers.size(); ++j) {
3855 GenTime t = markers.at(j);
3857 if (!offsetList.isEmpty()) {
3858 for (int k = 0; k < offsetList.size(); k++) {
3859 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
3863 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3864 Transition *transition = static_cast <Transition*>(itemList.at(i));
3865 GenTime start = transition->startPos();
3866 GenTime end = transition->endPos();
3867 snaps.append(start);
3869 if (!offsetList.isEmpty()) {
3870 for (int j = 0; j < offsetList.size(); j++) {
3871 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3872 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3878 // add cursor position
3879 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3881 if (!offsetList.isEmpty()) {
3882 for (int j = 0; j < offsetList.size(); j++) {
3883 snaps.append(pos - offsetList.at(j));
3888 for (int i = 0; i < m_guides.count(); i++) {
3889 snaps.append(m_guides.at(i)->position());
3890 if (!offsetList.isEmpty()) {
3891 for (int j = 0; j < offsetList.size(); j++) {
3892 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
3898 m_scene->setSnapList(snaps);
3899 //for (int i = 0; i < m_snapPoints.size(); ++i)
3900 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
3903 void CustomTrackView::slotSeekToPreviousSnap()
3905 updateSnapPoints(NULL);
3906 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3907 setCursorPos((int) res.frames(m_document->fps()));
3911 void CustomTrackView::slotSeekToNextSnap()
3913 updateSnapPoints(NULL);
3914 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3915 setCursorPos((int) res.frames(m_document->fps()));
3919 void CustomTrackView::clipStart()
3921 AbstractClipItem *item = getMainActiveClip();
3923 setCursorPos((int) item->startPos().frames(m_document->fps()));
3928 void CustomTrackView::clipEnd()
3930 AbstractClipItem *item = getMainActiveClip();
3932 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
3937 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c)
3939 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
3940 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t);
3941 m_commandStack->push(command);
3944 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position)
3946 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position);
3947 m_commandStack->push(command);
3950 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
3952 DocClipBase *base = m_document->clipManager()->getClipById(id);
3953 QList <CommentedTime> markers = base->commentedSnapMarkers();
3955 if (markers.isEmpty()) {
3956 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
3959 QUndoCommand *deleteMarkers = new QUndoCommand();
3960 deleteMarkers->setText("Delete clip markers");
3962 for (int i = 0; i < markers.size(); i++) {
3963 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), deleteMarkers);
3965 m_commandStack->push(deleteMarkers);
3968 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment)
3970 DocClipBase *base = m_document->clipManager()->getClipById(id);
3971 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
3972 else base->deleteSnapMarker(pos);
3973 emit updateClipMarkers(base);
3974 setDocumentModified();
3975 viewport()->update();
3978 int CustomTrackView::hasGuide(int pos, int offset)
3980 for (int i = 0; i < m_guides.count(); i++) {
3981 int guidePos = m_guides.at(i)->position().frames(m_document->fps());
3982 if (qAbs(guidePos - pos) <= offset) return guidePos;
3983 else if (guidePos > pos) return -1;
3988 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment)
3990 if (oldPos > GenTime() && pos > GenTime()) {
3992 for (int i = 0; i < m_guides.count(); i++) {
3993 if (m_guides.at(i)->position() == oldPos) {
3994 Guide *item = m_guides.at(i);
3995 item->updateGuide(pos, comment);
3999 } else if (pos > GenTime()) addGuide(pos, comment);
4003 for (int i = 0; i < m_guides.count(); i++) {
4004 if (m_guides.at(i)->position() == oldPos) {
4005 delete m_guides.takeAt(i);
4010 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4012 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4013 m_document->syncGuides(m_guides);
4016 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment)
4018 for (int i = 0; i < m_guides.count(); i++) {
4019 if (m_guides.at(i)->position() == pos) {
4020 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
4024 Guide *g = new Guide(this, pos, comment, m_tracksHeight * m_document->tracksCount());
4025 scene()->addItem(g);
4027 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4028 m_document->syncGuides(m_guides);
4032 void CustomTrackView::slotAddGuide()
4034 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
4035 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
4036 if (d.exec() != QDialog::Accepted) return;
4037 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
4038 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
4039 m_commandStack->push(command);
4043 void CustomTrackView::slotEditGuide(int guidePos)
4046 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4047 else pos = GenTime(guidePos, m_document->fps());
4049 for (int i = 0; i < m_guides.count(); i++) {
4050 if (m_guides.at(i)->position() == pos) {
4051 slotEditGuide(m_guides.at(i)->info());
4056 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4059 void CustomTrackView::slotEditGuide(CommentedTime guide)
4061 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4062 if (d.exec() == QDialog::Accepted) {
4063 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4064 m_commandStack->push(command);
4069 void CustomTrackView::slotEditTimeLineGuide()
4071 if (m_dragGuide == NULL) return;
4072 CommentedTime guide = m_dragGuide->info();
4073 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4074 if (d.exec() == QDialog::Accepted) {
4075 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4076 m_commandStack->push(command);
4080 void CustomTrackView::slotDeleteGuide(int guidePos)
4083 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4084 else pos = GenTime(guidePos, m_document->fps());
4086 for (int i = 0; i < m_guides.count(); i++) {
4087 if (m_guides.at(i)->position() == pos) {
4088 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
4089 m_commandStack->push(command);
4094 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4098 void CustomTrackView::slotDeleteTimeLineGuide()
4100 if (m_dragGuide == NULL) return;
4101 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(), QString(), true);
4102 m_commandStack->push(command);
4106 void CustomTrackView::slotDeleteAllGuides()
4108 QUndoCommand *deleteAll = new QUndoCommand();
4109 deleteAll->setText("Delete all guides");
4110 for (int i = 0; i < m_guides.count(); i++) {
4111 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
4113 m_commandStack->push(deleteAll);
4116 void CustomTrackView::setTool(PROJECTTOOL tool)
4121 void CustomTrackView::setScale(double scaleFactor, double verticalScale)
4124 matrix = matrix.scale(scaleFactor, verticalScale);
4125 m_scene->setScale(scaleFactor, verticalScale);
4126 if (m_visualTip) scene()->removeItem(m_visualTip);
4127 m_animationTimer->stop();
4132 double verticalPos = mapToScene(QPoint(0, viewport()->height() / 2)).y();
4134 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount() * verticalScale);
4135 int diff = sceneRect().width() - m_projectDuration;
4136 if (diff * matrix.m11() < 50) {
4137 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
4138 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
4140 centerOn(QPointF(cursorPos(), verticalPos));
4143 void CustomTrackView::slotRefreshGuides()
4145 if (KdenliveSettings::showmarkers()) {
4146 for (int i = 0; i < m_guides.count(); i++) {
4147 m_guides.at(i)->update();
4152 void CustomTrackView::drawBackground(QPainter * painter, const QRectF &rect)
4154 //kDebug() << "// DRAW BG: " << rect.width();
4155 painter->setClipRect(rect);
4156 KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
4157 QPen pen1 = painter->pen();
4158 pen1.setColor(scheme.shade(KColorScheme::DarkShade));
4159 painter->setPen(pen1);
4160 double min = rect.left();
4161 double max = rect.right();
4162 painter->drawLine(QPointF(min, 0), QPointF(max, 0));
4163 uint maxTrack = m_document->tracksCount();
4164 QColor lockedColor = scheme.background(KColorScheme::NegativeBackground).color();
4165 QColor audioColor = palette().alternateBase().color();
4166 QColor base = scheme.background(KColorScheme::NormalBackground).color();
4167 for (uint i = 0; i < maxTrack; i++) {
4168 TrackInfo info = m_document->trackInfoAt(maxTrack - i - 1);
4169 if (info.isLocked || info.type == AUDIOTRACK) {
4170 const QRectF track(min, m_tracksHeight * i + 1, max - min, m_tracksHeight - 1);
4171 painter->fillRect(track, info.isLocked ? lockedColor : audioColor);
4173 painter->drawLine(QPointF(min, m_tracksHeight *(i + 1)), QPointF(max, m_tracksHeight *(i + 1)));
4175 int lowerLimit = m_tracksHeight * maxTrack + 1;
4176 if (height() > lowerLimit) {
4177 const QRectF bg(min, lowerLimit, max - min, height() - lowerLimit);
4178 painter->fillRect(bg, base);
4182 bool CustomTrackView::findString(const QString &text)
4185 for (int i = 0; i < m_searchPoints.size(); ++i) {
4186 marker = m_searchPoints.at(i).comment();
4187 if (marker.contains(text, Qt::CaseInsensitive)) {
4188 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4189 int vert = verticalScrollBar()->value();
4190 int hor = cursorPos();
4191 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4199 bool CustomTrackView::findNextString(const QString &text)
4202 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
4203 marker = m_searchPoints.at(i).comment();
4204 if (marker.contains(text, Qt::CaseInsensitive)) {
4205 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4206 int vert = verticalScrollBar()->value();
4207 int hor = cursorPos();
4208 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4217 void CustomTrackView::initSearchStrings()
4219 m_searchPoints.clear();
4220 QList<QGraphicsItem *> itemList = items();
4221 for (int i = 0; i < itemList.count(); i++) {
4222 // parse all clip names
4223 if (itemList.at(i)->type() == AVWIDGET) {
4224 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
4225 GenTime start = item->startPos();
4226 CommentedTime t(start, item->clipName());
4227 m_searchPoints.append(t);
4228 // add all clip markers
4229 QList < CommentedTime > markers = item->commentedSnapMarkers();
4230 m_searchPoints += markers;
4235 for (int i = 0; i < m_guides.count(); i++) {
4236 m_searchPoints.append(m_guides.at(i)->info());
4239 qSort(m_searchPoints);
4242 void CustomTrackView::clearSearchStrings()
4244 m_searchPoints.clear();
4248 void CustomTrackView::copyClip()
4250 qDeleteAll(m_copiedItems);
4251 m_copiedItems.clear();
4252 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4253 if (itemList.count() == 0) {
4254 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
4257 for (int i = 0; i < itemList.count(); i++) {
4258 if (itemList.at(i)->type() == AVWIDGET) {
4259 ClipItem *clip = static_cast <ClipItem *>(itemList.at(i));
4260 ClipItem *clone = clip->clone(clip->info());
4261 m_copiedItems.append(clone);
4262 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
4263 Transition *dup = static_cast <Transition *>(itemList.at(i));
4264 m_copiedItems.append(dup->clone());
4269 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const
4271 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));
4272 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4273 for (int i = 0; i < collisions.count(); i++) {
4274 if (collisions.at(i)->type() == type) return false;
4279 bool CustomTrackView::canBePastedTo(QList <ItemInfo> infoList, int type) const
4282 for (int i = 0; i < infoList.count(); i++) {
4283 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));
4286 QList<QGraphicsItem *> collisions = scene()->items(path);
4287 for (int i = 0; i < collisions.count(); i++) {
4288 if (collisions.at(i)->type() == type) return false;
4293 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4295 for (int i = 0; i < items.count(); i++) {
4296 ItemInfo info = items.at(i)->info();
4297 info.startPos += offset;
4298 info.endPos += offset;
4299 info.track += trackOffset;
4300 if (!canBePastedTo(info, items.at(i)->type())) return false;
4305 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4307 QPainterPath movePath;
4308 movePath.moveTo(0, 0);
4310 for (int i = 0; i < items.count(); i++) {
4311 ItemInfo info = items.at(i)->info();
4312 info.startPos = info.startPos + offset;
4313 info.endPos = info.endPos + offset;
4314 info.track = info.track + trackOffset;
4315 if (info.startPos < GenTime()) {
4316 // No clip should go below 0
4319 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));
4320 movePath.addRect(rect);
4322 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
4323 for (int i = 0; i < collisions.count(); i++) {
4324 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
4325 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
4332 void CustomTrackView::pasteClip()
4334 if (m_copiedItems.count() == 0) {
4335 emit displayMessage(i18n("No clip copied"), ErrorMessage);
4339 if (m_menuPosition.isNull()) {
4340 position = mapFromGlobal(QCursor::pos());
4341 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
4342 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4345 } else position = m_menuPosition;
4346 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
4347 int track = (int)(position.y() / m_tracksHeight);
4348 ItemInfo first = m_copiedItems.at(0)->info();
4350 GenTime offset = pos - first.startPos;
4351 int trackOffset = track - first.track;
4353 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
4354 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4357 QUndoCommand *pasteClips = new QUndoCommand();
4358 pasteClips->setText("Paste clips");
4360 for (int i = 0; i < m_copiedItems.count(); i++) {
4361 // parse all clip names
4362 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
4363 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
4364 ItemInfo info = clip->info();
4365 info.startPos += offset;
4366 info.endPos += offset;
4367 info.track += trackOffset;
4368 if (canBePastedTo(info, AVWIDGET)) {
4369 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
4370 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
4371 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
4372 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
4374 info.startPos = tr->startPos() + offset;
4375 info.endPos = tr->endPos() + offset;
4376 info.track = tr->track() + trackOffset;
4377 if (canBePastedTo(info, TRANSITIONWIDGET)) {
4378 if (info.startPos >= info.endPos) {
4379 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
4380 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
4381 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
4384 m_commandStack->push(pasteClips);
4387 void CustomTrackView::pasteClipEffects()
4389 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
4390 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
4393 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
4395 QUndoCommand *paste = new QUndoCommand();
4396 paste->setText("Paste effects");
4398 QList<QGraphicsItem *> clips = scene()->selectedItems();
4399 for (int i = 0; i < clips.count(); ++i) {
4400 if (clips.at(i)->type() == AVWIDGET) {
4401 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
4402 for (int j = 0; j < clip->effectsCount(); j++) {
4403 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(j), true, paste);
4407 m_commandStack->push(paste);
4411 ClipItem *CustomTrackView::getClipUnderCursor() const
4413 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
4414 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4415 for (int i = 0; i < collisions.count(); i++) {
4416 if (collisions.at(i)->type() == AVWIDGET) {
4417 return static_cast < ClipItem *>(collisions.at(i));
4423 AbstractClipItem *CustomTrackView::getMainActiveClip() const
4425 QList<QGraphicsItem *> clips = scene()->selectedItems();
4426 if (clips.isEmpty()) {
4427 return getClipUnderCursor();
4429 AbstractClipItem *item = NULL;
4430 for (int i = 0; i < clips.count(); ++i) {
4431 if (clips.count() == 1 || clips.at(i)->type() == AVWIDGET) {
4432 item = static_cast < AbstractClipItem *>(clips.at(i));
4433 if (clips.count() > 1 && item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
4436 if (item) return item;
4441 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const
4443 QList<QGraphicsItem *> clips = scene()->selectedItems();
4444 if (clips.isEmpty()) {
4445 return getClipUnderCursor();
4448 // remove all items in the list that are not clips
4449 for (int i = 0; i < clips.count();) {
4450 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
4453 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
4454 for (int i = 0; i < clips.count(); ++i) {
4455 if (clips.at(i)->type() == AVWIDGET) {
4456 item = static_cast < ClipItem *>(clips.at(i));
4457 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
4465 void CustomTrackView::setInPoint()
4467 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4469 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4472 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4476 ItemInfo startInfo = clip->info();
4477 ItemInfo endInfo = startInfo;
4478 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
4479 if (endInfo.startPos >= startInfo.endPos) {
4480 // Check for invalid resize
4481 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4483 } else if (endInfo.startPos < startInfo.startPos) {
4484 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
4485 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (
4486 (clip->type() == AVWIDGET) && length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps()))) {
4487 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4491 if (clip->type() == TRANSITIONWIDGET) {
4492 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4493 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4496 void CustomTrackView::setOutPoint()
4498 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4500 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4503 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4507 ItemInfo startInfo = clip->info();
4508 ItemInfo endInfo = clip->info();
4509 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
4510 if (endInfo.endPos <= startInfo.startPos) {
4511 // Check for invalid resize
4512 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4514 } else if (endInfo.endPos > startInfo.endPos) {
4515 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
4516 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (clip->type() == AVWIDGET && length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps()))) {
4517 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4523 if (clip->type() == TRANSITIONWIDGET) {
4524 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4525 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4528 void CustomTrackView::slotUpdateAllThumbs()
4530 QList<QGraphicsItem *> itemList = items();
4531 //if (itemList.isEmpty()) return;
4533 const QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4534 for (int i = 0; i < itemList.count(); i++) {
4535 if (itemList.at(i)->type() == AVWIDGET) {
4536 item = static_cast <ClipItem *>(itemList.at(i));
4537 if (item->clipType() != COLOR && item->clipType() != AUDIO) {
4538 // Check if we have a cached thumbnail
4539 if (item->clipType() == IMAGE || item->clipType() == TEXT) {
4540 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4541 if (QFile::exists(thumb)) {
4543 item->slotSetStartThumb(pix);
4546 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4547 QString endThumb = startThumb;
4548 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4549 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4550 if (QFile::exists(startThumb)) {
4551 QPixmap pix(startThumb);
4552 item->slotSetStartThumb(pix);
4554 if (QFile::exists(endThumb)) {
4555 QPixmap pix(endThumb);
4556 item->slotSetEndThumb(pix);
4560 item->refreshClip(false);
4561 qApp->processEvents();
4564 viewport()->update();
4567 void CustomTrackView::saveThumbnails()
4569 QList<QGraphicsItem *> itemList = items();
4571 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4572 for (int i = 0; i < itemList.count(); i++) {
4573 if (itemList.at(i)->type() == AVWIDGET) {
4574 item = static_cast <ClipItem *>(itemList.at(i));
4575 if (item->clipType() != COLOR) {
4576 // Check if we have a cached thumbnail
4577 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4578 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4579 if (!QFile::exists(thumb)) {
4580 QPixmap pix(item->startThumb());
4584 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4585 QString endThumb = startThumb;
4586 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4587 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4588 if (!QFile::exists(startThumb)) {
4589 QPixmap pix(item->startThumb());
4590 pix.save(startThumb);
4592 if (!QFile::exists(endThumb)) {
4593 QPixmap pix(item->endThumb());
4603 void CustomTrackView::slotInsertTrack(int ix)
4605 TrackDialog d(m_document, parentWidget());
4606 d.label->setText(i18n("Insert track"));
4607 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4608 d.track_nb->setValue(ix);
4609 d.setWindowTitle(i18n("Insert New Track"));
4610 d.slotUpdateName(ix);
4612 if (d.exec() == QDialog::Accepted) {
4613 ix = d.track_nb->value();
4614 if (d.before_select->currentIndex() == 1) {
4618 if (d.video_track->isChecked()) {
4619 info.type = VIDEOTRACK;
4620 info.isMute = false;
4621 info.isBlind = false;
4622 info.isLocked = false;
4624 info.type = AUDIOTRACK;
4625 info.isMute = false;
4626 info.isBlind = true;
4627 info.isLocked = false;
4629 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true);
4630 m_commandStack->push(addTrack);
4631 setDocumentModified();
4635 void CustomTrackView::slotDeleteTrack(int ix)
4637 TrackDialog d(m_document, parentWidget());
4638 d.label->setText(i18n("Delete track"));
4639 d.before_select->setHidden(true);
4640 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4641 d.track_nb->setValue(ix);
4642 d.slotUpdateName(ix);
4643 d.setWindowTitle(i18n("Delete Track"));
4644 d.video_track->setHidden(true);
4645 d.audio_track->setHidden(true);
4646 if (d.exec() == QDialog::Accepted) {
4647 ix = d.track_nb->value();
4648 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4649 deleteTimelineTrack(ix, info);
4650 setDocumentModified();
4651 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false);
4652 m_commandStack->push(command);*/
4656 void CustomTrackView::slotChangeTrack(int ix)
4658 TrackDialog d(m_document, parentWidget());
4659 d.label->setText(i18n("Change track"));
4660 d.before_select->setHidden(true);
4661 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4662 d.track_nb->setValue(ix);
4663 d.slotUpdateName(ix);
4664 d.setWindowTitle(i18n("Change Track Type"));
4666 if (m_document->trackInfoAt(m_document->tracksCount() - ix - 1).type == VIDEOTRACK)
4667 d.video_track->setChecked(true);
4669 d.audio_track->setChecked(true);
4671 if (d.exec() == QDialog::Accepted) {
4673 info.isLocked = false;
4674 info.isMute = false;
4675 ix = d.track_nb->value();
4677 if (d.video_track->isChecked()) {
4678 info.type = VIDEOTRACK;
4679 info.isBlind = false;
4681 info.type = AUDIOTRACK;
4682 info.isBlind = true;
4684 changeTimelineTrack(ix, info);
4685 setDocumentModified();
4690 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
4692 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
4693 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
4694 QList<QGraphicsItem *> selection = m_scene->items(r);
4695 QUndoCommand *deleteTrack = new QUndoCommand();
4696 deleteTrack->setText("Delete track");
4698 // Delete all clips in selected track
4699 for (int i = 0; i < selection.count(); i++) {
4700 if (selection.at(i)->type() == AVWIDGET) {
4701 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
4702 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
4703 m_scene->removeItem(item);
4706 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
4707 Transition *item = static_cast <Transition *>(selection.at(i));
4708 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
4709 m_scene->removeItem(item);
4715 new AddTrackCommand(this, ix, trackinfo, false, deleteTrack);
4716 m_commandStack->push(deleteTrack);
4719 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo)
4721 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4722 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo);
4723 m_commandStack->push(changeTrack);
4726 void CustomTrackView::autoTransition()
4728 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4729 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
4730 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
4733 Transition *tr = static_cast <Transition*>(itemList.at(0));
4734 tr->setAutomatic(!tr->isAutomatic());
4735 QDomElement transition = tr->toXML();
4736 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);
4740 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const
4743 QDomNodeList params = effect.elementsByTagName("parameter");
4744 for (int i = 0; i < params.count(); i++) {
4745 QDomElement e = params.item(i).toElement();
4746 if (!e.isNull() && e.attribute("type") == "constant") {
4747 if (e.hasAttribute("factor")) {
4748 double factor = e.attribute("factor").toDouble();
4749 double value = e.attribute("value").toDouble();
4750 value = value / factor;
4751 result.append(QString::number(value));
4752 } else result.append(e.attribute("value"));
4758 void CustomTrackView::clipNameChanged(const QString id, const QString name)
4760 QList<QGraphicsItem *> list = scene()->items();
4761 ClipItem *clip = NULL;
4762 for (int i = 0; i < list.size(); ++i) {
4763 if (list.at(i)->type() == AVWIDGET) {
4764 clip = static_cast <ClipItem *>(list.at(i));
4765 if (clip->clipProducer() == id) {
4766 clip->setClipName(name);
4770 viewport()->update();
4773 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4775 minimum = GenTime();
4776 maximum = GenTime();
4777 QList<QGraphicsItem *> selection;
4778 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
4779 selection.removeAll(item);
4780 for (int i = 0; i < selection.count(); i++) {
4781 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4782 if (clip && clip->type() == AVWIDGET) {
4783 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4784 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4789 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4791 minimum = GenTime();
4792 maximum = GenTime();
4793 QList<QGraphicsItem *> selection;
4794 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
4795 selection.removeAll(item);
4796 for (int i = 0; i < selection.count(); i++) {
4797 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4798 if (clip && clip->type() == TRANSITIONWIDGET) {
4799 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4800 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4806 void CustomTrackView::loadGroups(const QDomNodeList groups)
4808 for (int i = 0; i < groups.count(); i++) {
4809 QDomNodeList children = groups.at(i).childNodes();
4810 scene()->clearSelection();
4811 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
4812 QDomNode n = children.item(nodeindex);
4813 QDomElement elem = n.toElement();
4814 int pos = elem.attribute("position").toInt();
4815 int track = elem.attribute("track").toInt();
4816 if (elem.tagName() == "clipitem") {
4817 ClipItem *clip = getClipItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4818 if (clip) clip->setSelected(true);
4820 Transition *clip = getTransitionItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4821 if (clip) clip->setSelected(true);
4824 groupSelectedItems(false, true);
4828 void CustomTrackView::splitAudio()
4830 resetSelectionGroup();
4831 QList<QGraphicsItem *> selection = scene()->selectedItems();
4832 if (selection.isEmpty()) {
4833 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4836 QUndoCommand *splitCommand = new QUndoCommand();
4837 splitCommand->setText(i18n("Split audio"));
4838 for (int i = 0; i < selection.count(); i++) {
4839 if (selection.at(i)->type() == AVWIDGET) {
4840 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4841 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4842 if (clip->parentItem()) {
4843 emit displayMessage(i18n("Cannot split audio of grouped clips"), ErrorMessage);
4845 new SplitAudioCommand(this, clip->track(), clip->startPos(), splitCommand);
4850 m_commandStack->push(splitCommand);
4853 void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
4855 ClipItem *clip = getClipItemAt(pos, track);
4857 kDebug() << "// Cannot find clip to split!!!";
4861 int start = pos.frames(m_document->fps());
4862 int freetrack = m_document->tracksCount() - track - 1;
4863 for (; freetrack > 0; freetrack--) {
4864 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4865 if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK) {
4866 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4867 if (m_document->renderer()->mltTrackDuration(freetrack) < start || m_document->renderer()->mltGetSpaceLength(pos, freetrack, false) >= clip->cropDuration().frames(m_document->fps())) {
4868 kDebug() << "FOUND SPACE ON TRK: " << freetrack;
4873 kDebug() << "GOT TRK: " << track;
4874 if (freetrack == 0) {
4875 emit displayMessage(i18n("No empty space to put clip audio"), ErrorMessage);
4877 ItemInfo info = clip->info();
4878 info.track = m_document->tracksCount() - freetrack;
4879 addClip(clip->xml(), clip->clipProducer(), info, clip->effectList());
4880 scene()->clearSelection();
4881 clip->setSelected(true);
4882 ClipItem *audioClip = getClipItemAt(start, info.track);
4884 clip->setVideoOnly(true);
4885 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
4886 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
4888 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, start, clip->baseClip()->audioProducer(info.track)) == false) {
4889 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, info.track), ErrorMessage);
4891 audioClip->setSelected(true);
4892 audioClip->setAudioOnly(true);
4893 groupSelectedItems(false, true);
4897 // unsplit clip: remove audio part and change video part to normal clip
4898 if (clip->parentItem() == NULL || clip->parentItem()->type() != GROUPWIDGET) {
4899 kDebug() << "//CANNOT FIND CLP GRP";
4902 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
4903 QList<QGraphicsItem *> children = grp->childItems();
4904 if (children.count() != 2) {
4905 kDebug() << "//SOMETHING IS WRONG WITH CLP GRP";
4908 for (int i = 0; i < children.count(); i++) {
4909 if (children.at(i) != clip) {
4910 ClipItem *clp = static_cast <ClipItem *>(children.at(i));
4911 ItemInfo info = clip->info();
4912 deleteClip(clp->info());
4913 clip->setVideoOnly(false);
4914 if (!m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, info.startPos.frames(m_document->fps()), clip->baseClip()->producer(info.track))) {
4915 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
4920 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
4921 m_document->clipManager()->removeGroup(grp);
4922 scene()->destroyItemGroup(grp);
4926 void CustomTrackView::setVideoOnly()
4928 resetSelectionGroup();
4929 QList<QGraphicsItem *> selection = scene()->selectedItems();
4930 if (selection.isEmpty()) {
4931 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4934 QUndoCommand *videoCommand = new QUndoCommand();
4935 videoCommand->setText(i18n("Video only"));
4936 for (int i = 0; i < selection.count(); i++) {
4937 if (selection.at(i)->type() == AVWIDGET) {
4938 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4939 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4940 if (clip->parentItem()) {
4941 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4943 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), true, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4948 m_commandStack->push(videoCommand);
4951 void CustomTrackView::setAudioOnly()
4953 resetSelectionGroup();
4954 QList<QGraphicsItem *> selection = scene()->selectedItems();
4955 if (selection.isEmpty()) {
4956 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4959 QUndoCommand *videoCommand = new QUndoCommand();
4960 videoCommand->setText(i18n("Audio only"));
4961 for (int i = 0; i < selection.count(); i++) {
4962 if (selection.at(i)->type() == AVWIDGET) {
4963 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4964 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4965 if (clip->parentItem()) {
4966 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4968 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, true, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4973 m_commandStack->push(videoCommand);
4976 void CustomTrackView::setAudioAndVideo()
4978 resetSelectionGroup();
4979 QList<QGraphicsItem *> selection = scene()->selectedItems();
4980 if (selection.isEmpty()) {
4981 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4984 QUndoCommand *videoCommand = new QUndoCommand();
4985 videoCommand->setText(i18n("Audio and Video"));
4986 for (int i = 0; i < selection.count(); i++) {
4987 if (selection.at(i)->type() == AVWIDGET) {
4988 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4989 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4990 if (clip->parentItem()) {
4991 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4993 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4998 m_commandStack->push(videoCommand);
5001 void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool videoOnly, bool audioOnly)
5003 ClipItem *clip = getClipItemAt(pos, track);
5005 kDebug() << "// Cannot find clip to split!!!";
5009 int start = pos.frames(m_document->fps());
5010 clip->setVideoOnly(true);
5011 clip->setAudioOnly(false);
5012 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
5013 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5015 } else if (audioOnly) {
5016 int start = pos.frames(m_document->fps());
5017 clip->setAudioOnly(true);
5018 clip->setVideoOnly(false);
5019 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->audioProducer(track)) == false) {
5020 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5023 int start = pos.frames(m_document->fps());
5024 clip->setAudioOnly(false);
5025 clip->setVideoOnly(false);
5026 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->producer(track)) == false) {
5027 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5031 setDocumentModified();
5034 void CustomTrackView::updateClipTypeActions(ClipItem *clip)
5036 if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
5037 m_clipTypeGroup->setEnabled(false);
5039 m_clipTypeGroup->setEnabled(true);
5040 QList <QAction *> actions = m_clipTypeGroup->actions();
5042 if (clip->isAudioOnly()) lookup = "clip_audio_only";
5043 else if (clip->isVideoOnly()) lookup = "clip_video_only";
5044 else lookup = "clip_audio_and_video";
5045 for (int i = 0; i < actions.count(); i++) {
5046 if (actions.at(i)->data().toString() == lookup) {
5047 actions.at(i)->setChecked(true);
5054 void CustomTrackView::reloadTransitionLumas()
5058 QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
5059 QDomNodeList params = lumaTransition.elementsByTagName("parameter");
5060 for (int i = 0; i < params.count(); i++) {
5061 QDomElement e = params.item(i).toElement();
5062 if (e.attribute("tag") == "resource") {
5063 lumaNames = e.attribute("paramlistdisplay");
5064 lumaFiles = e.attribute("paramlist");
5069 QList<QGraphicsItem *> itemList = items();
5070 Transition *transitionitem;
5071 QDomElement transitionXml;
5072 for (int i = 0; i < itemList.count(); i++) {
5073 if (itemList.at(i)->type() == TRANSITIONWIDGET) {
5074 transitionitem = static_cast <Transition*>(itemList.at(i));
5075 transitionXml = transitionitem->toXML();
5076 if (transitionXml.attribute("id") == "luma" && transitionXml.attribute("tag") == "luma") {
5077 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5078 for (int i = 0; i < params.count(); i++) {
5079 QDomElement e = params.item(i).toElement();
5080 if (e.attribute("tag") == "resource") {
5081 e.setAttribute("paramlistdisplay", lumaNames);
5082 e.setAttribute("paramlist", lumaFiles);
5087 if (transitionXml.attribute("id") == "composite" && transitionXml.attribute("tag") == "composite") {
5088 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5089 for (int i = 0; i < params.count(); i++) {
5090 QDomElement e = params.item(i).toElement();
5091 if (e.attribute("tag") == "luma") {
5092 e.setAttribute("paramlistdisplay", lumaNames);
5093 e.setAttribute("paramlist", lumaFiles);
5100 emit transitionItemSelected(NULL);
5103 double CustomTrackView::fps() const
5105 return m_document->fps();
5108 void CustomTrackView::updateProjectFps()
5110 // update all clips to the new fps
5111 resetSelectionGroup();
5112 scene()->clearSelection();
5114 QList<QGraphicsItem *> itemList = items();
5115 for (int i = 0; i < itemList.count(); i++) {
5116 // remove all items and re-add them one by one
5117 if (itemList.at(i) != m_cursorLine && itemList.at(i)->parentItem() == NULL) m_scene->removeItem(itemList.at(i));
5119 for (int i = 0; i < itemList.count(); i++) {
5120 if (itemList.at(i)->parentItem() == 0 && (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET)) {
5121 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
5122 clip->updateFps(m_document->fps());
5123 m_scene->addItem(clip);
5124 } else if (itemList.at(i)->type() == GROUPWIDGET) {
5125 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(itemList.at(i));
5126 QList<QGraphicsItem *> children = grp->childItems();
5127 for (int j = 0; j < children.count(); j++) {
5128 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5129 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
5130 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
5131 clip->updateFps(m_document->fps());
5134 m_document->clipManager()->removeGroup(grp);
5135 m_scene->addItem(grp);
5136 scene()->destroyItemGroup(grp);
5137 for (int j = 0; j < children.count(); j++) {
5138 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5139 //children.at(j)->setParentItem(0);
5140 children.at(j)->setSelected(true);
5143 groupSelectedItems(true, true);
5144 } else if (itemList.at(i)->type() == GUIDEITEM) {
5145 Guide *g = static_cast<Guide *>(itemList.at(i));
5147 m_scene->addItem(g);
5150 viewport()->update();