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;
1275 // Check if clip can be inserted at that position
1276 ItemInfo pasteInfo = info;
1277 pasteInfo.startPos = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1278 pasteInfo.endPos = pasteInfo.startPos + info.endPos;
1279 pasteInfo.track = (int)(framePos.y() / m_tracksHeight);
1280 if (!canBePastedTo(pasteInfo, AVWIDGET)) {
1283 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1284 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1);
1285 m_selectionGroup->addToGroup(item);
1286 item->setFlags(QGraphicsItem::ItemIsSelectable);
1288 QList <GenTime> offsetList;
1289 offsetList.append(info.endPos);
1290 updateSnapPoints(NULL, offsetList);
1291 m_selectionGroup->setPos(framePos);
1292 scene()->addItem(m_selectionGroup);
1294 } else if (data->hasFormat("kdenlive/producerslist")) {
1296 QStringList ids = QString(data->data("kdenlive/producerslist")).split(';');
1297 m_scene->clearSelection();
1298 resetSelectionGroup(false);
1300 QList <GenTime> offsetList;
1301 QList <ItemInfo> infoList;
1302 const QPointF framePos = mapToScene(pos);
1303 GenTime start = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1304 int track = (int)(framePos.y() / m_tracksHeight);
1306 // Check if clips can be inserted at that position
1307 for (int i = 0; i < ids.size(); ++i) {
1308 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1310 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1314 info.startPos = start;
1315 info.cropDuration = clip->duration();
1316 info.endPos = info.startPos + info.cropDuration;
1318 infoList.append(info);
1319 start += clip->duration();
1321 if (!canBePastedTo(infoList, AVWIDGET)) {
1324 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1326 for (int i = 0; i < ids.size(); ++i) {
1327 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1329 info.startPos = start;
1330 info.cropDuration = clip->duration();
1331 info.endPos = info.startPos + info.cropDuration;
1333 start += info.cropDuration;
1334 offsetList.append(start);
1335 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1, false);
1336 item->setFlags(QGraphicsItem::ItemIsSelectable);
1337 m_selectionGroup->addToGroup(item);
1338 m_waitingThumbs.append(item);
1341 updateSnapPoints(NULL, offsetList);
1342 m_selectionGroup->setPos(framePos);
1343 scene()->addItem(m_selectionGroup);
1344 m_thumbsTimer.start();
1348 // the drag is not a clip (may be effect, ...)
1356 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event)
1358 if (insertDropClips(event->mimeData(), event->pos())) {
1359 event->acceptProposedAction();
1360 } else QGraphicsView::dragEnterEvent(event);
1363 bool CustomTrackView::itemCollision(AbstractClipItem *item, ItemInfo newPos)
1365 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);
1366 QList<QGraphicsItem*> collindingItems = scene()->items(shape, Qt::IntersectsItemShape);
1367 collindingItems.removeAll(item);
1368 if (collindingItems.isEmpty()) return false;
1370 for (int i = 0; i < collindingItems.count(); i++) {
1371 QGraphicsItem *collision = collindingItems.at(i);
1372 if (collision->type() == item->type()) {
1374 kDebug() << "// COLLISIION DETECTED";
1382 void CustomTrackView::slotRefreshEffects(ClipItem *clip)
1384 int track = m_document->tracksCount() - clip->track();
1385 GenTime pos = clip->startPos();
1386 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1387 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1390 bool success = true;
1391 for (int i = 0; i < clip->effectsCount(); i++) {
1392 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1394 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1395 m_document->renderer()->doRefresh();
1398 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
1400 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1402 // Special case: speed effect
1403 if (effect.attribute("id") == "speed") {
1404 if (clip->clipType() != VIDEO && clip->clipType() != AV && clip->clipType() != PLAYLIST) {
1405 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1408 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1409 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1410 if (strobe == 0) strobe = 1;
1411 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, 1.0, strobe, clip->baseClip()->getId());
1412 EffectsParameterList params = clip->addEffect(effect);
1413 m_document->renderer()->mltAddEffect(track, pos, params);
1414 if (clip->isSelected()) emit clipItemSelected(clip);
1417 EffectsParameterList params = clip->addEffect(effect);
1418 if (effect.attribute("disabled") == "1") {
1419 // Effect is disabled, don't add it to MLT playlist
1420 if (clip->isSelected()) emit clipItemSelected(clip);
1423 if (!m_document->renderer()->mltAddEffect(track, pos, params))
1424 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1425 if (clip->isSelected()) emit clipItemSelected(clip);
1426 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1429 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
1431 QString index = effect.attribute("kdenlive_ix");
1432 // Special case: speed effect
1433 if (effect.attribute("id") == "speed") {
1434 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1436 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1437 clip->deleteEffect(index);
1438 emit clipItemSelected(clip);
1439 m_document->renderer()->mltRemoveEffect(track, pos, index, true);
1443 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1444 kDebug() << "// ERROR REMOV EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1445 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1448 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1450 clip->deleteEffect(index);
1451 emit clipItemSelected(clip);
1455 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group)
1457 QList<QGraphicsItem *> itemList = group->childItems();
1458 QUndoCommand *effectCommand = new QUndoCommand();
1460 QDomNode namenode = effect.elementsByTagName("name").item(0);
1461 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1462 else effectName = i18n("effect");
1463 effectCommand->setText(i18n("Add %1", effectName));
1465 for (int i = 0; i < itemList.count(); i++) {
1466 if (itemList.at(i)->type() == AVWIDGET) {
1467 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1468 if (effect.attribute("type") == "audio") {
1469 // Don't add audio effects on video clips
1470 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) continue;
1471 } else if (effect.hasAttribute("type") == false) {
1472 // Don't add video effect on audio clips
1473 if (item->isAudioOnly() || item->clipType() == AUDIO) continue;
1476 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1477 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1480 if (item->isItemLocked()) {
1483 item->initEffect(effect);
1484 if (effect.attribute("tag") == "ladspa") {
1485 QString ladpsaFile = m_document->getLadspaFile();
1486 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1487 effect.setAttribute("src", ladpsaFile);
1489 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1494 m_commandStack->push(effectCommand);
1495 setDocumentModified();
1496 } else delete effectCommand;
1499 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
1501 QList<QGraphicsItem *> itemList;
1502 QUndoCommand *effectCommand = new QUndoCommand();
1504 QDomNode namenode = effect.elementsByTagName("name").item(0);
1505 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1506 else effectName = i18n("effect");
1507 effectCommand->setText(i18n("Add %1", effectName));
1509 if (track == -1) itemList = scene()->selectedItems();
1510 if (itemList.isEmpty()) {
1511 ClipItem *clip = getClipItemAt((int) pos.frames(m_document->fps()), track);
1512 if (clip) itemList.append(clip);
1513 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1515 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1516 for (int i = 0; i < itemList.count(); i++) {
1517 if (itemList.at(i)->type() == AVWIDGET) {
1518 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1519 if (effect.attribute("type") == "audio") {
1520 // Don't add audio effects on video clips
1521 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
1522 emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
1525 } else if (effect.hasAttribute("type") == false) {
1526 // Don't add video effect on audio clips
1527 if (item->isAudioOnly() || item->clipType() == AUDIO) {
1528 emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
1532 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1533 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1536 if (item->isItemLocked()) {
1539 if (effect.attribute("id") == "freeze" && m_cursorPos > item->startPos().frames(m_document->fps()) && m_cursorPos < item->endPos().frames(m_document->fps())) {
1540 item->initEffect(effect, m_cursorPos - item->startPos().frames(m_document->fps()));
1541 } else item->initEffect(effect);
1542 if (effect.attribute("tag") == "ladspa") {
1543 QString ladpsaFile = m_document->getLadspaFile();
1544 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1545 effect.setAttribute("src", ladpsaFile);
1547 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1552 m_commandStack->push(effectCommand);
1553 setDocumentModified();
1554 } else delete effectCommand;
1557 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect)
1559 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1560 m_commandStack->push(command);
1561 setDocumentModified();
1564 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedEffect, int ix, bool triggeredByUser)
1566 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1567 QDomElement effect = insertedEffect.cloneNode().toElement();
1569 // Special case: speed effect
1570 if (effect.attribute("id") == "speed") {
1571 if (effect.attribute("disabled") == "1") doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1573 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1574 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1575 if (strobe == 0) strobe = 1;
1576 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, clip->speed(), strobe, clip->baseClip()->getId());
1578 clip->setEffectAt(ix, effect);
1579 if (ix == clip->selectedEffectIndex()) {
1580 clip->setSelectedEffect(ix);
1581 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1586 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1587 if (effect.attribute("tag") == "ladspa") {
1588 // Update the ladspa affect file
1589 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1591 // check if we are trying to reset a keyframe effect
1592 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1593 clip->initEffect(effect);
1594 effectParams = clip->getEffectArgs(effect);
1596 if (effectParams.paramValue("disabled") == "1") {
1597 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1598 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1599 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1600 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1601 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1603 clip->setEffectAt(ix, effect);
1604 if (ix == clip->selectedEffectIndex()) {
1605 clip->setSelectedEffect(ix);
1606 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1608 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1609 // A fade effect was modified, update the clip
1610 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1611 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1612 clip->setFadeIn(pos);
1614 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1615 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1616 clip->setFadeOut(pos);
1620 setDocumentModified();
1623 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos)
1625 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1626 if (clip && !clip->effectAt(newPos - 1).isNull() && !clip->effectAt(oldPos - 1).isNull()) {
1627 QDomElement act = clip->effectAt(newPos - 1);
1628 QDomElement before = clip->effectAt(oldPos - 1);
1629 clip->setEffectAt(oldPos - 1, act);
1630 clip->setEffectAt(newPos - 1, before);
1631 // special case: speed effect, which is a pseudo-effect, not appearing in MLT's effects
1632 if (act.attribute("id") == "speed") {
1633 m_document->renderer()->mltUpdateEffectPosition(track, pos, oldPos, newPos);
1634 } else if (before.attribute("id") == "speed") {
1635 m_document->renderer()->mltUpdateEffectPosition(track, pos, newPos, oldPos);
1636 } else m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1637 emit clipItemSelected(clip, newPos - 1);
1638 setDocumentModified();
1639 } else emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
1642 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable)
1644 QDomElement effect = clip->effectAt(effectPos);
1645 QDomElement oldEffect = effect.cloneNode().toElement();
1647 effect.setAttribute("disabled", (int) disable);
1648 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1649 m_commandStack->push(command);
1650 setDocumentModified();;
1653 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos)
1655 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos);
1656 m_commandStack->push(command);
1657 setDocumentModified();
1660 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix)
1662 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1663 m_commandStack->push(command);
1666 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut)
1670 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1671 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1672 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1673 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);
1674 m_blockRefresh = false;
1677 if (item->parentItem()) {
1678 // Item is part of a group, reset group
1679 resetSelectionGroup();
1681 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1683 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1684 int cutPos = (int) cutTime.frames(m_document->fps());
1685 ItemInfo newPos = info;
1686 double speed = item->speed();
1687 newPos.startPos = cutTime;
1688 newPos.endPos = info.endPos;
1689 newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1690 newPos.track = info.track;
1691 newPos.cropDuration = newPos.endPos - newPos.startPos;
1694 ClipItem *dup = item->clone(newPos);
1695 // remove unwanted effects (fade in) from 2nd part of cutted clip
1696 int ix = dup->hasEffect(QString(), "fadein");
1698 QDomElement oldeffect = item->effectAt(ix);
1699 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1701 ix = dup->hasEffect(QString(), "fade_from_black");
1703 QDomElement oldeffect = item->effectAt(ix);
1704 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1706 item->resizeEnd(cutPos);
1707 scene()->addItem(dup);
1708 if (item->checkKeyFrames()) slotRefreshEffects(item);
1709 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1710 item->baseClip()->addReference();
1711 m_document->updateClip(item->baseClip()->getId());
1712 setDocumentModified();
1713 //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);
1717 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1718 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
1719 if (!item || !dup || item == dup) {
1720 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1721 m_blockRefresh = false;
1724 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1725 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1729 /*kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1730 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1731 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;*/
1732 //deleteClip(dup->info());
1735 if (dup->isSelected()) emit clipItemSelected(NULL);
1736 dup->baseClip()->removeReference();
1737 m_document->updateClip(dup->baseClip()->getId());
1738 scene()->removeItem(dup);
1741 ItemInfo clipinfo = item->info();
1742 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1743 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1745 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1746 setDocumentModified();
1748 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1751 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1754 void CustomTrackView::slotEnableRefresh()
1756 m_blockRefresh = false;
1759 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition)
1761 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1762 if (itemList.count() == 1) {
1763 if (itemList.at(0)->type() == AVWIDGET) {
1764 ClipItem *item = (ClipItem *) itemList.at(0);
1766 info.track = item->track();
1767 ClipItem *transitionClip = NULL;
1768 const int transitiontrack = getPreviousVideoTrack(info.track);
1769 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1770 if (pos < item->startPos() + item->cropDuration() / 2) {
1771 // add transition to clip start
1772 info.startPos = item->startPos();
1773 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1774 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1775 info.endPos = transitionClip->endPos();
1776 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1777 // Check there is no other transition at that place
1778 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1779 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1780 QList<QGraphicsItem *> selection = m_scene->items(r);
1781 bool transitionAccepted = true;
1782 for (int i = 0; i < selection.count(); i++) {
1783 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1784 Transition *tr = static_cast <Transition *>(selection.at(i));
1785 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1786 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1787 } else transitionAccepted = false;
1790 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1791 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1794 // add transition to clip end
1795 info.endPos = item->endPos();
1796 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1797 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1798 info.startPos = transitionClip->startPos();
1799 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1800 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1801 else if (transition.attribute("id") == "slide") EffectsList::setParameter(transition, "invert", "1");
1803 // Check there is no other transition at that place
1804 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1805 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1806 QList<QGraphicsItem *> selection = m_scene->items(r);
1807 bool transitionAccepted = true;
1808 for (int i = 0; i < selection.count(); i++) {
1809 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1810 Transition *tr = static_cast <Transition *>(selection.at(i));
1811 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1812 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1813 } else transitionAccepted = false;
1816 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1817 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1820 } else for (int i = 0; i < itemList.count(); i++) {
1821 if (itemList.at(i)->type() == AVWIDGET) {
1822 ClipItem *item = (ClipItem *) itemList.at(i);
1824 info.startPos = item->startPos();
1825 info.endPos = info.startPos + GenTime(65, m_document->fps());
1826 info.track = item->track();
1828 // Check there is no other transition at that place
1829 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1830 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1831 QList<QGraphicsItem *> selection = m_scene->items(r);
1832 bool transitionAccepted = true;
1833 for (int i = 0; i < selection.count(); i++) {
1834 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1835 Transition *tr = static_cast <Transition *>(selection.at(i));
1836 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1837 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1838 } else transitionAccepted = false;
1841 int transitiontrack = getPreviousVideoTrack(info.track);
1842 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1843 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1848 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition)
1850 if (transitionInfo.startPos >= transitionInfo.endPos) {
1851 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1854 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1855 m_commandStack->push(command);
1856 setDocumentModified();
1859 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params, bool refresh)
1861 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1862 //kDebug() << "---- ADDING transition " << params.attribute("value");
1863 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML(), refresh)) {
1864 scene()->addItem(tr);
1865 setDocumentModified();
1867 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1872 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/, bool refresh)
1874 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1876 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1879 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML(), refresh);
1880 if (m_dragItem == item) m_dragItem = NULL;
1882 emit transitionItemSelected(NULL);
1883 setDocumentModified();
1886 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old)
1888 //kDebug() << "TRANS UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1889 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1890 m_commandStack->push(command);
1891 setDocumentModified();
1894 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget)
1896 Transition *item = getTransitionItemAt(pos, track);
1898 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1901 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);
1902 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEW TRACK: "<<transition.attribute("transition_btrack");
1903 item->setTransitionParameters(transition);
1904 if (updateTransitionWidget) {
1905 ItemInfo info = item->info();
1907 ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
1908 if (transitionClip && transitionClip->baseClip()) {
1909 QString size = transitionClip->baseClip()->getProperty("frame_size");
1910 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
1911 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
1912 p.setY(size.section('x', 1, 1).toInt());
1914 emit transitionItemSelected(item, getPreviousVideoTrack(info.track), p, true);
1916 setDocumentModified();
1919 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
1922 const QPointF pos = mapToScene(event->pos());
1923 if (m_selectionGroup) {
1924 m_selectionGroup->setPos(pos);
1925 emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
1926 event->acceptProposedAction();
1928 // Drag enter was not possible, try again at mouse position
1929 insertDropClips(event->mimeData(), event->pos());
1933 QGraphicsView::dragMoveEvent(event);
1937 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
1939 if (m_selectionGroup && m_clipDrag) {
1940 m_thumbsTimer.stop();
1941 m_waitingThumbs.clear();
1942 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1944 scene()->destroyItemGroup(m_selectionGroup);
1945 m_selectionGroup = NULL;
1946 } else QGraphicsView::dragLeaveEvent(event);
1949 void CustomTrackView::dropEvent(QDropEvent * event)
1951 if (m_selectionGroup && m_clipDrag) {
1952 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1953 resetSelectionGroup();
1954 m_scene->clearSelection();
1955 bool hasVideoClip = false;
1956 QUndoCommand *addCommand = new QUndoCommand();
1957 addCommand->setText(i18n("Add timeline clip"));
1959 for (int i = 0; i < items.count(); i++) {
1960 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1961 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1962 if (items.count() == 1) {
1963 updateClipTypeActions(item);
1965 updateClipTypeActions(NULL);
1968 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, addCommand);
1969 item->baseClip()->addReference();
1970 m_document->updateClip(item->baseClip()->getId());
1971 ItemInfo info = item->info();
1973 int tracknumber = m_document->tracksCount() - info.track - 1;
1974 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1975 if (isLocked) item->setItemLocked(true);
1976 ItemInfo clipInfo = info;
1977 clipInfo.track = m_document->tracksCount() - item->track();
1978 if (m_document->renderer()->mltInsertClip(clipInfo, item->xml(), item->baseClip()->producer(item->track())) == -1) {
1979 emit displayMessage(i18n("Cannot insert clip in timeline"), ErrorMessage);
1982 if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
1983 // add transparency transition
1984 QDomElement trans = MainWindow::transitions.getEffectByTag("composite", "composite").cloneNode().toElement();
1985 new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
1987 item->setSelected(true);
1989 m_commandStack->push(addCommand);
1990 setDocumentModified();
1991 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1992 if (items.count() > 1) groupSelectedItems(true);
1993 event->setDropAction(Qt::MoveAction);
1995 } else QGraphicsView::dropEvent(event);
2000 QStringList CustomTrackView::mimeTypes() const
2002 QStringList qstrList;
2003 // list of accepted mime types for drop
2004 qstrList.append("text/plain");
2005 qstrList.append("kdenlive/producerslist");
2006 qstrList.append("kdenlive/clip");
2010 Qt::DropActions CustomTrackView::supportedDropActions() const
2012 // returns what actions are supported when dropping
2013 return Qt::MoveAction;
2016 void CustomTrackView::setDuration(int duration)
2018 int diff = qAbs(duration - sceneRect().width());
2019 if (diff * matrix().m11() > -50) {
2020 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
2021 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
2023 m_projectDuration = duration;
2026 int CustomTrackView::duration() const
2028 return m_projectDuration;
2031 void CustomTrackView::addTrack(TrackInfo type, int ix)
2033 if (ix == -1 || ix == m_document->tracksCount()) {
2034 m_document->insertTrack(ix, type);
2035 m_document->renderer()->mltInsertTrack(1, type.type == VIDEOTRACK);
2037 m_document->insertTrack(m_document->tracksCount() - ix, type);
2038 // insert track in MLT playlist
2039 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
2041 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2042 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2043 QList<QGraphicsItem *> selection = m_scene->items(r);
2044 resetSelectionGroup();
2046 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2047 scene()->addItem(m_selectionGroup);
2048 for (int i = 0; i < selection.count(); i++) {
2049 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2050 m_selectionGroup->addToGroup(selection.at(i));
2051 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2054 // Move graphic items
2055 m_selectionGroup->translate(0, m_tracksHeight);
2057 // adjust track number
2058 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2059 for (int i = 0; i < children.count(); i++) {
2060 if (children.at(i)->type() == GROUPWIDGET) {
2061 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2062 children << grp->childItems();
2065 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2067 ItemInfo clipinfo = item->info();
2068 if (item->type() == AVWIDGET) {
2069 ClipItem *clip = static_cast <ClipItem *>(item);
2070 // We add a move clip command so that we get the correct producer for new track number
2071 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2072 Mlt::Producer *prod;
2073 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2074 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2075 else prod = clip->baseClip()->producer(clipinfo.track);
2076 if (m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod) == false) {
2077 // problem updating clip
2078 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2081 } else if (item->type() == TRANSITIONWIDGET) {
2082 Transition *tr = static_cast <Transition *>(item);
2083 int track = tr->transitionEndTrack();
2085 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2089 resetSelectionGroup(false);
2092 int maxHeight = m_tracksHeight * m_document->tracksCount();
2093 for (int i = 0; i < m_guides.count(); i++) {
2094 QLineF l = m_guides.at(i)->line();
2095 l.setP2(QPointF(l.x2(), maxHeight));
2096 m_guides.at(i)->setLine(l);
2098 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2099 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2100 viewport()->update();
2101 emit trackHeightChanged();
2102 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2103 //setFixedHeight(50 * m_tracksCount);
2106 void CustomTrackView::removeTrack(int ix)
2108 // Delete track in MLT playlist
2109 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
2110 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
2112 double startY = ix * (m_tracksHeight + 1) + m_tracksHeight / 2;
2113 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2114 QList<QGraphicsItem *> selection = m_scene->items(r);
2116 resetSelectionGroup();
2118 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2119 scene()->addItem(m_selectionGroup);
2120 for (int i = 0; i < selection.count(); i++) {
2121 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2122 m_selectionGroup->addToGroup(selection.at(i));
2123 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2126 // Move graphic items
2127 qreal ydiff = 0 - (int) m_tracksHeight;
2128 m_selectionGroup->translate(0, ydiff);
2130 // adjust track number
2131 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2132 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
2133 for (int i = 0; i < children.count(); i++) {
2134 if (children.at(i)->type() == GROUPWIDGET) {
2135 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2136 children << grp->childItems();
2139 if (children.at(i)->type() == AVWIDGET) {
2140 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
2142 ItemInfo clipinfo = clip->info();
2143 // We add a move clip command so that we get the correct producer for new track number
2144 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2145 Mlt::Producer *prod;
2146 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2147 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2148 else prod = clip->baseClip()->producer(clipinfo.track);
2149 if (!m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod)) {
2150 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2153 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
2154 Transition *tr = static_cast <Transition *>(children.at(i));
2156 int track = tr->transitionEndTrack();
2158 ItemInfo clipinfo = tr->info();
2159 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2163 resetSelectionGroup(false);
2165 int maxHeight = m_tracksHeight * m_document->tracksCount();
2166 for (int i = 0; i < m_guides.count(); i++) {
2167 QLineF l = m_guides.at(i)->line();
2168 l.setP2(QPointF(l.x2(), maxHeight));
2169 m_guides.at(i)->setLine(l);
2171 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2172 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2173 viewport()->update();
2174 emit trackHeightChanged();
2175 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2178 void CustomTrackView::changeTrack(int ix, TrackInfo type)
2180 int tracknumber = m_document->tracksCount() - ix;
2181 m_document->setTrackType(tracknumber - 1, type);
2182 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2183 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
2184 viewport()->update();
2188 void CustomTrackView::slotSwitchTrackAudio(int ix)
2190 /*for (int i = 0; i < m_document->tracksCount(); i++)
2191 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
2192 int tracknumber = m_document->tracksCount() - ix - 1;
2193 m_document->switchTrackAudio(tracknumber, !m_document->trackInfoAt(tracknumber).isMute);
2194 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isMute << m_document->trackInfoAt(tracknumber).isBlind;
2195 m_document->renderer()->mltChangeTrackState(tracknumber + 1, m_document->trackInfoAt(tracknumber).isMute, m_document->trackInfoAt(tracknumber).isBlind);
2196 setDocumentModified();
2199 void CustomTrackView::slotSwitchTrackLock(int ix)
2201 int tracknumber = m_document->tracksCount() - ix - 1;
2202 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked);
2203 m_commandStack->push(command);
2207 void CustomTrackView::lockTrack(int ix, bool lock)
2209 int tracknumber = m_document->tracksCount() - ix - 1;
2210 m_document->switchTrackLock(tracknumber, lock);
2211 emit doTrackLock(ix, lock);
2212 QList<QGraphicsItem *> selection = m_scene->items(0, ix * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 2);
2214 for (int i = 0; i < selection.count(); i++) {
2215 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
2216 if (selection.at(i)->isSelected()) {
2217 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
2218 else emit transitionItemSelected(NULL);
2220 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
2222 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
2223 viewport()->update();
2224 setDocumentModified();
2227 void CustomTrackView::slotSwitchTrackVideo(int ix)
2229 int tracknumber = m_document->tracksCount() - ix;
2230 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
2231 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2232 setDocumentModified();
2235 QList<QGraphicsItem *> CustomTrackView::checkForGroups(const QRectF &rect, bool &ok)
2237 // Check there is no group going over several tracks there, or that would result in timeline corruption
2238 QList<QGraphicsItem *> selection = scene()->items(rect);
2239 int maxHeight = m_tracksHeight * 1.5;
2240 for (int i = 0; i < selection.count(); i++) {
2241 // Check that we don't try to move a group with clips on other tracks
2242 if (selection.at(i)->type() == GROUPWIDGET && (selection.at(i)->boundingRect().height() >= maxHeight)) {
2245 } else if (selection.at(i)->parentItem() && (selection.at(i)->parentItem()->boundingRect().height() >= maxHeight)) {
2253 void CustomTrackView::slotRemoveSpace()
2257 if (m_menuPosition.isNull()) {
2258 pos = GenTime(cursorPos(), m_document->fps());
2260 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
2263 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2264 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
2267 ClipItem *item = getClipItemAt(pos, track);
2269 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);
2272 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
2273 //kDebug() << "// GOT LENGT; " << length;
2275 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);
2279 // Make sure there is no group in the way
2280 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2283 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2285 // groups found on track, do not allow the move
2286 emit displayMessage(i18n("Cannot remove space in a track with a group"), ErrorMessage);
2290 QList<ItemInfo> clipsToMove;
2291 QList<ItemInfo> transitionsToMove;
2293 for (int i = 0; i < items.count(); i++) {
2294 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2295 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2296 ItemInfo info = item->info();
2297 if (item->type() == AVWIDGET) {
2298 clipsToMove.append(info);
2299 } else if (item->type() == TRANSITIONWIDGET) {
2300 transitionsToMove.append(info);
2305 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
2306 m_commandStack->push(command);
2309 void CustomTrackView::slotInsertSpace()
2313 if (m_menuPosition.isNull()) {
2314 pos = GenTime(cursorPos(), m_document->fps());
2316 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2317 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
2319 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
2320 if (d.exec() != QDialog::Accepted) return;
2321 GenTime spaceDuration = d.selectedDuration();
2322 track = d.selectedTrack();
2324 ClipItem *item = getClipItemAt(pos, track);
2325 if (item) pos = item->startPos();
2327 // Make sure there is no group in the way
2328 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2330 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2332 // groups found on track, do not allow the move
2333 emit displayMessage(i18n("Cannot insert space in a track with a group"), ErrorMessage);
2337 QList<ItemInfo> clipsToMove;
2338 QList<ItemInfo> transitionsToMove;
2340 for (int i = 0; i < items.count(); i++) {
2341 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2342 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2343 ItemInfo info = item->info();
2344 if (item->type() == AVWIDGET) {
2345 clipsToMove.append(info);
2346 } else if (item->type() == TRANSITIONWIDGET) {
2347 transitionsToMove.append(info);
2352 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
2353 m_commandStack->push(command);
2356 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset)
2358 int diff = duration.frames(m_document->fps());
2359 resetSelectionGroup();
2360 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2361 scene()->addItem(m_selectionGroup);
2363 Transition *transition;
2365 // Create lists with start pos for each track
2366 QMap <int, int> trackClipStartList;
2367 QMap <int, int> trackTransitionStartList;
2369 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2370 trackClipStartList[i] = -1;
2371 trackTransitionStartList[i] = -1;
2374 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
2375 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
2377 if (clip->parentItem()) {
2378 m_selectionGroup->addToGroup(clip->parentItem());
2379 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2381 m_selectionGroup->addToGroup(clip);
2382 clip->setFlags(QGraphicsItem::ItemIsSelectable);
2384 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))
2385 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
2387 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);
2390 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
2391 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
2393 if (transition->parentItem()) {
2394 m_selectionGroup->addToGroup(transition->parentItem());
2395 transition->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2397 m_selectionGroup->addToGroup(transition);
2398 transition->setFlags(QGraphicsItem::ItemIsSelectable);
2400 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))
2401 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
2402 } 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);
2404 m_selectionGroup->translate(diff, 0);
2406 // update items coordinates
2407 QList<QGraphicsItem *> itemList = m_selectionGroup->childItems();
2409 for (int i = 0; i < itemList.count(); i++) {
2410 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2411 static_cast < AbstractClipItem *>(itemList.at(i))->updateItem();
2412 } else if (itemList.at(i)->type() == GROUPWIDGET) {
2413 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2414 for (int j = 0; j < children.count(); j++) {
2415 AbstractClipItem * clp = static_cast < AbstractClipItem *>(children.at(j));
2420 resetSelectionGroup(false);
2421 if (track != -1) track = m_document->tracksCount() - track;
2422 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
2425 void CustomTrackView::deleteClip(const QString &clipId)
2427 resetSelectionGroup();
2428 QList<QGraphicsItem *> itemList = items();
2429 QUndoCommand *deleteCommand = new QUndoCommand();
2431 for (int i = 0; i < itemList.count(); i++) {
2432 if (itemList.at(i)->type() == AVWIDGET) {
2433 ClipItem *item = (ClipItem *)itemList.at(i);
2434 if (item->clipProducer() == clipId) {
2436 if (item->parentItem()) {
2437 // Clip is in a group, destroy the group
2438 new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
2440 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
2444 deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
2445 if (count == 0) delete deleteCommand;
2446 else m_commandStack->push(deleteCommand);
2449 void CustomTrackView::setCursorPos(int pos, bool seek)
2451 if (pos == m_cursorPos) return;
2452 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2454 if (seek) m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2455 else if (m_autoScroll) checkScrolling();
2456 m_cursorLine->setPos(m_cursorPos, 0);
2459 void CustomTrackView::updateCursorPos()
2461 m_cursorLine->setPos(m_cursorPos, 0);
2464 int CustomTrackView::cursorPos()
2466 return (int)(m_cursorPos);
2469 void CustomTrackView::moveCursorPos(int delta)
2471 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
2472 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
2473 m_cursorPos += delta;
2474 m_cursorLine->setPos(m_cursorPos, 0);
2475 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2478 void CustomTrackView::initCursorPos(int pos)
2480 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2482 m_cursorLine->setPos(pos, 0);
2486 void CustomTrackView::checkScrolling()
2488 ensureVisible(m_cursorPos, verticalScrollBar()->value() + 10, 2, 2, 50, 0);
2491 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
2493 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2494 QGraphicsView::mouseReleaseEvent(event);
2495 setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
2496 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2497 if (event->button() == Qt::MidButton) {
2500 setDragMode(QGraphicsView::NoDrag);
2501 if (m_operationMode == MOVEGUIDE) {
2502 setCursor(Qt::ArrowCursor);
2503 m_operationMode = NONE;
2504 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2505 GenTime newPos = GenTime(m_dragGuide->pos().x(), m_document->fps());
2506 if (newPos != m_dragGuide->position()) {
2507 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), newPos, m_dragGuide->label(), false);
2508 m_commandStack->push(command);
2509 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2510 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2511 m_document->syncGuides(m_guides);
2516 } else if (m_operationMode == SPACER && m_selectionGroup) {
2518 if (event->modifiers() != Qt::ControlModifier) {
2519 // We are moving all tracks
2521 } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2522 GenTime timeOffset = GenTime((int)(m_selectionGroup->scenePos().x()), m_document->fps()) - m_selectionGroupInfo.startPos;
2524 if (timeOffset != GenTime()) {
2525 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2527 QList<ItemInfo> clipsToMove;
2528 QList<ItemInfo> transitionsToMove;
2530 // Create lists with start pos for each track
2531 QMap <int, int> trackClipStartList;
2532 QMap <int, int> trackTransitionStartList;
2534 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2535 trackClipStartList[i] = -1;
2536 trackTransitionStartList[i] = -1;
2539 for (int i = 0; i < items.count(); i++) {
2540 if (items.at(i)->type() == GROUPWIDGET)
2541 items += items.at(i)->childItems();
2544 for (int i = 0; i < items.count(); i++) {
2545 if (items.at(i)->type() == AVWIDGET) {
2546 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2547 ItemInfo info = item->info();
2548 clipsToMove.append(info);
2550 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2551 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2552 } else if (items.at(i)->type() == TRANSITIONWIDGET) {
2553 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2554 ItemInfo info = item->info();
2555 transitionsToMove.append(info);
2557 if (trackTransitionStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2558 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2562 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2563 m_commandStack->push(command);
2564 if (track != -1) track = m_document->tracksCount() - track;
2565 kDebug() << "SPACER TRACK:" << track;
2566 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2568 resetSelectionGroup(false);
2569 m_operationMode = NONE;
2570 } else if (m_operationMode == RUBBERSELECTION) {
2571 //kDebug() << "// END RUBBER SELECT";
2572 resetSelectionGroup();
2573 groupSelectedItems();
2574 m_operationMode = NONE;
2577 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2578 emit transitionItemSelected(NULL);
2582 if (m_dragItem) info = m_dragItem->info();
2584 if (m_operationMode == MOVE) {
2585 setCursor(Qt::OpenHandCursor);
2587 if (m_dragItem->parentItem() == 0) {
2588 // we are moving one clip, easy
2589 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2590 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2591 Mlt::Producer *prod;
2592 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(m_dragItemInfo.track);
2593 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
2594 else prod = item->baseClip()->producer(m_dragItemInfo.track);
2595 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);
2598 int tracknumber = m_document->tracksCount() - item->track() - 1;
2599 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2600 if (isLocked) item->setItemLocked(true);
2601 QUndoCommand *moveCommand = new QUndoCommand();
2602 moveCommand->setText(i18n("Move clip"));
2603 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2604 // Also move automatic transitions (on lower track)
2605 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2606 if (tr && tr->isAutomatic()) {
2607 ItemInfo trInfo = tr->info();
2608 ItemInfo newTrInfo = trInfo;
2609 newTrInfo.track = info.track;
2610 newTrInfo.startPos = m_dragItem->startPos();
2611 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2612 // transition end should stay the same
2614 // transition end should be adjusted to clip
2615 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2617 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2619 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
2620 // Check if there is a transition at clip end
2621 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2622 if (tr && tr->isAutomatic()) {
2623 ItemInfo trInfo = tr->info();
2624 ItemInfo newTrInfo = trInfo;
2625 newTrInfo.track = info.track;
2626 newTrInfo.endPos = m_dragItem->endPos();
2627 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2628 // transition start should stay the same
2630 // transition start should be moved
2631 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2633 if (newTrInfo.startPos < newTrInfo.endPos)
2634 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2637 // Also move automatic transitions (on upper track)
2638 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2639 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2640 ItemInfo trInfo = tr->info();
2641 ItemInfo newTrInfo = trInfo;
2642 newTrInfo.startPos = m_dragItem->startPos();
2643 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2644 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2645 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2646 // transition end should be adjusted to clip on upper track
2647 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2649 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2652 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2653 // Check if there is a transition at clip end
2654 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2655 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2656 ItemInfo trInfo = tr->info();
2657 ItemInfo newTrInfo = trInfo;
2658 newTrInfo.endPos = m_dragItem->endPos();
2659 kDebug() << "CLIP ENDS AT: " << newTrInfo.endPos.frames(25);
2660 kDebug() << "CLIP STARTS AT: " << newTrInfo.startPos.frames(25);
2661 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2662 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2663 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2664 // transition start should be moved
2665 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2667 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2671 m_commandStack->push(moveCommand);
2673 // undo last move and emit error message
2674 bool snap = KdenliveSettings::snaptopoints();
2675 KdenliveSettings::setSnaptopoints(false);
2676 item->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItemInfo.track * m_tracksHeight + 1));
2677 KdenliveSettings::setSnaptopoints(snap);
2678 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2680 setDocumentModified();
2682 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2683 Transition *transition = static_cast <Transition *>(m_dragItem);
2684 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)) {
2685 // Moving transition failed, revert to previous position
2686 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2687 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2689 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2690 m_commandStack->push(command);
2691 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2695 // Moving several clips. We need to delete them and readd them to new position,
2696 // or they might overlap each other during the move
2697 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2698 QList<QGraphicsItem *> items = group->childItems();
2700 QList<ItemInfo> clipsToMove;
2701 QList<ItemInfo> transitionsToMove;
2703 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2704 const int trackOffset = (int)(m_dragItem->scenePos().y() / m_tracksHeight) - m_dragItemInfo.track;
2705 //kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2706 if (timeOffset != GenTime() || trackOffset != 0) {
2707 // remove items in MLT playlist
2710 int max = items.count();
2711 for (int i = 0; i < max; i++) {
2712 if (items.at(i)->type() == GROUPWIDGET) {
2713 items += items.at(i)->childItems();
2716 m_document->renderer()->blockSignals(true);
2717 for (int i = 0; i < items.count(); i++) {
2718 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2719 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2720 ItemInfo info = item->info();
2721 if (item->type() == AVWIDGET) {
2722 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2723 // error, clip cannot be removed from playlist
2724 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2726 clipsToMove.append(info);
2729 transitionsToMove.append(info);
2730 Transition *tr = static_cast <Transition*>(item);
2731 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2734 m_document->renderer()->blockSignals(false);
2735 for (int i = 0; i < items.count(); i++) {
2736 // re-add items in correct place
2737 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2738 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2740 ItemInfo info = item->info();
2741 int tracknumber = m_document->tracksCount() - info.track - 1;
2742 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2744 group->removeFromGroup(item);
2745 item->setItemLocked(true);
2748 if (item->type() == AVWIDGET) {
2749 ClipItem *clip = static_cast <ClipItem*>(item);
2750 info.track = m_document->tracksCount() - info.track;
2751 Mlt::Producer *prod;
2752 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
2753 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2754 else prod = clip->baseClip()->producer(info.track);
2755 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
2756 for (int i = 0; i < clip->effectsCount(); i++) {
2757 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2760 Transition *tr = static_cast <Transition*>(item);
2761 int newTrack = tr->transitionEndTrack();
2762 if (!tr->forcedTrack()) {
2763 newTrack = getPreviousVideoTrack(info.track);
2765 tr->updateTransitionEndTrack(newTrack);
2766 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2770 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2771 m_commandStack->push(move);
2773 //QPointF top = group->sceneBoundingRect().topLeft();
2774 //QPointF oldpos = m_selectionGroup->scenePos();
2775 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2776 //group->setPos(top);
2777 //TODO: get rid of the 3 lines below
2778 if (m_selectionGroup) {
2779 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2780 m_selectionGroupInfo.track = m_selectionGroup->track();
2782 setDocumentModified();
2785 m_document->renderer()->doRefresh();
2786 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2788 if (m_dragItem->type() == AVWIDGET) {
2789 ItemInfo resizeinfo = m_dragItemInfo;
2790 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2791 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2793 QUndoCommand *resizeCommand = new QUndoCommand();
2794 resizeCommand->setText(i18n("Resize clip"));
2796 // Check if there is an automatic transition on that clip (lower track)
2797 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2798 if (transition && transition->isAutomatic()) {
2799 ItemInfo trInfo = transition->info();
2800 ItemInfo newTrInfo = trInfo;
2801 newTrInfo.startPos = m_dragItem->startPos();
2802 if (newTrInfo.startPos < newTrInfo.endPos)
2803 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2805 // Check if there is an automatic transition on that clip (upper track)
2806 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2807 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2808 ItemInfo trInfo = transition->info();
2809 ItemInfo newTrInfo = trInfo;
2810 newTrInfo.startPos = m_dragItem->startPos();
2811 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2812 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2813 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2817 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2818 updatePositionEffects(clip, m_dragItemInfo);
2822 QDomElement root = doc.createElement("list");
2823 doc.appendChild(root);
2824 QList <int> indexes;
2825 for (int i = 0; i < clip->effectsCount(); i++) {
2826 QDomElement effect = clip->effectAt(i);
2827 if (EffectsList::hasKeyFrames(effect)) {
2828 doc.appendChild(doc.importNode(effect, true));
2833 if (clip->checkEffectsKeyframesPos(m_dragItemInfo.cropStart.frames(m_document->fps()), clip->cropStart().frames(m_document->fps()), true)) {
2834 // Keyframes were modified, updateClip
2835 QDomNodeList effs = doc.elementsByTagName("effect");
2837 // Since we must always resize clip before updating the keyframes, we
2838 // put a resize command before & after checking keyframes so that
2839 // we are sure the resize is performed before whenever we do or undo the action
2841 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2842 for (int i = 0; i < indexes.count(); i++) {
2843 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);
2844 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2846 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2847 emit clipItemSelected(clip);
2848 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2850 m_commandStack->push(resizeCommand);
2852 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2853 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2855 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2856 Transition *transition = static_cast <Transition *>(m_dragItem);
2857 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)) {
2858 // Cannot resize transition
2859 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2860 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2862 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2863 m_commandStack->push(command);
2867 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2868 // Item was resized, rebuild group;
2869 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2870 QList <QGraphicsItem *> children = group->childItems();
2871 m_document->clipManager()->removeGroup(group);
2872 scene()->destroyItemGroup(group);
2873 for (int i = 0; i < children.count(); i++) {
2874 children.at(i)->setSelected(true);
2876 groupSelectedItems(false, true);
2878 //m_document->renderer()->doRefresh();
2879 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2881 if (m_dragItem->type() == AVWIDGET) {
2882 ItemInfo resizeinfo = info;
2883 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2884 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2886 QUndoCommand *resizeCommand = new QUndoCommand();
2887 resizeCommand->setText(i18n("Resize clip"));
2889 // Check if there is an automatic transition on that clip (lower track)
2890 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2891 if (tr && tr->isAutomatic()) {
2892 ItemInfo trInfo = tr->info();
2893 ItemInfo newTrInfo = trInfo;
2894 newTrInfo.endPos = m_dragItem->endPos();
2895 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2898 // Check if there is an automatic transition on that clip (upper track)
2899 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2900 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2901 ItemInfo trInfo = tr->info();
2902 ItemInfo newTrInfo = trInfo;
2903 newTrInfo.endPos = m_dragItem->endPos();
2904 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2905 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2906 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2911 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2913 QDomElement root = doc.createElement("list");
2914 doc.appendChild(root);
2915 QList <int> indexes;
2916 for (int i = 0; i < clip->effectsCount(); i++) {
2917 QDomElement effect = clip->effectAt(i);
2918 if (EffectsList::hasKeyFrames(effect)) {
2919 doc.appendChild(doc.importNode(effect, true));
2924 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)) {
2925 // Keyframes were modified, updateClip
2926 QDomNodeList effs = doc.elementsByTagName("effect");
2928 // Since we must always resize clip before updating the keyframes, we
2929 // put a resize command before & after checking keyframes so that
2930 // we are sure the resize is performed before whenever we do or undo the action
2932 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2933 for (int i = 0; i < indexes.count(); i++) {
2934 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);
2935 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2937 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2938 emit clipItemSelected(clip);
2939 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2941 m_commandStack->push(resizeCommand);
2942 updatePositionEffects(clip, m_dragItemInfo);
2944 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2945 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2947 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2948 Transition *transition = static_cast <Transition *>(m_dragItem);
2949 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)) {
2950 // Cannot resize transition
2951 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2952 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2954 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2955 m_commandStack->push(command);
2958 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2959 // Item was resized, rebuild group;
2960 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2961 QList <QGraphicsItem *> children = group->childItems();
2962 m_document->clipManager()->removeGroup(group);
2963 scene()->destroyItemGroup(group);
2964 for (int i = 0; i < children.count(); i++) {
2965 children.at(i)->setSelected(true);
2967 groupSelectedItems(false, true);
2969 //m_document->renderer()->doRefresh();
2970 } else if (m_operationMode == FADEIN) {
2971 // resize fade in effect
2972 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
2973 int ix = item->hasEffect("volume", "fadein");
2975 QDomElement oldeffect = item->effectAt(ix);
2976 int start = item->cropStart().frames(m_document->fps());
2977 int end = item->fadeIn();
2979 slotDeleteEffect(item, oldeffect);
2982 QDomElement effect = oldeffect.cloneNode().toElement();
2983 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2984 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2985 slotUpdateClipEffect(item, effect, oldeffect, ix);
2986 emit clipItemSelected(item, ix);
2988 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
2989 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2990 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2991 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2993 ix = item->hasEffect("volume", "fade_from_black");
2995 QDomElement oldeffect = item->effectAt(ix);
2996 int start = item->cropStart().frames(m_document->fps());
2997 int end = item->fadeIn();
2999 slotDeleteEffect(item, oldeffect);
3002 QDomElement effect = oldeffect.cloneNode().toElement();
3003 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3004 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3005 slotUpdateClipEffect(item, effect, oldeffect, ix);
3006 emit clipItemSelected(item, ix);
3009 } else if (m_operationMode == FADEOUT) {
3010 // resize fade in effect
3011 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3012 int ix = item->hasEffect("volume", "fadeout");
3014 QDomElement oldeffect = item->effectAt(ix);
3015 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3016 int start = item->fadeOut();
3018 slotDeleteEffect(item, oldeffect);
3020 start = end - start;
3021 QDomElement effect = oldeffect.cloneNode().toElement();
3022 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3023 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3024 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3025 slotUpdateClipEffect(item, effect, oldeffect, ix);
3026 emit clipItemSelected(item, ix);
3028 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
3029 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
3030 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
3031 EffectsList::setParameter(effect, "out", QString::number(0));
3032 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3034 ix = item->hasEffect("brightness", "fade_to_black");
3036 QDomElement oldeffect = item->effectAt(ix);
3037 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3038 int start = item->fadeOut();
3040 slotDeleteEffect(item, oldeffect);
3042 start = end - start;
3043 QDomElement effect = oldeffect.cloneNode().toElement();
3044 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3045 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3046 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3047 slotUpdateClipEffect(item, effect, oldeffect, ix);
3048 emit clipItemSelected(item, ix);
3051 } else if (m_operationMode == KEYFRAME) {
3052 // update the MLT effect
3053 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3054 QString previous = item->keyframes(item->selectedEffectIndex());
3055 item->updateKeyframeEffect();
3056 QString next = item->keyframes(item->selectedEffectIndex());
3057 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
3058 m_commandStack->push(command);
3059 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
3060 emit clipItemSelected(item, item->selectedEffectIndex());
3062 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) {
3063 // A transition is selected
3065 ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
3066 if (transitionClip && transitionClip->baseClip()) {
3067 QString size = transitionClip->baseClip()->getProperty("frame_size");
3068 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3069 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3070 p.setY(size.section('x', 1, 1).toInt());
3072 emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
3073 } else emit transitionItemSelected(NULL);
3074 if (m_operationMode != NONE && m_operationMode != MOVE) setDocumentModified();
3075 m_operationMode = NONE;
3078 void CustomTrackView::deleteClip(ItemInfo info, bool refresh)
3080 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3082 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
3083 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
3086 if (item->isSelected()) emit clipItemSelected(NULL);
3087 item->baseClip()->removeReference();
3088 m_document->updateClip(item->baseClip()->getId());
3090 /*if (item->baseClip()->isTransparent()) {
3091 // also remove automatic transition
3092 Transition *tr = getTransitionItemAt(info.startPos, info.track);
3093 if (tr && tr->isAutomatic()) {
3094 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3095 scene()->removeItem(tr);
3099 m_waitingThumbs.removeAll(item);
3100 if (m_dragItem == item) m_dragItem = NULL;
3101 scene()->removeItem(item);
3104 setDocumentModified();
3105 if (refresh) m_document->renderer()->doRefresh();
3108 void CustomTrackView::deleteSelectedClips()
3110 resetSelectionGroup();
3111 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3112 if (itemList.count() == 0) {
3113 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
3116 scene()->clearSelection();
3117 QUndoCommand *deleteSelected = new QUndoCommand();
3119 bool resetGroup = false;
3122 int transitionCount = 0;
3123 // expand & destroy groups
3124 for (int i = 0; i < itemList.count(); i++) {
3125 if (itemList.at(i)->type() == GROUPWIDGET) {
3127 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
3128 itemList += children;
3129 QList <ItemInfo> clipInfos;
3130 QList <ItemInfo> transitionInfos;
3131 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3132 for (int j = 0; j < children.count(); j++) {
3133 if (children.at(j)->type() == AVWIDGET) {
3134 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3135 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3136 } else if (children.at(j)->type() == TRANSITIONWIDGET) {
3137 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3138 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3141 if (clipInfos.count() > 0) {
3142 new GroupClipsCommand(this, clipInfos, transitionInfos, false, deleteSelected);
3147 for (int i = 0; i < itemList.count(); i++) {
3148 if (itemList.at(i)->type() == AVWIDGET) {
3150 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3151 if (item->parentItem()) resetGroup = true;
3152 //kDebug()<<"// DELETE CLP AT: "<<item->info().startPos.frames(25);
3153 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
3154 emit clipItemSelected(NULL);
3155 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3157 Transition *item = static_cast <Transition *>(itemList.at(i));
3158 //kDebug()<<"// DELETE TRANS AT: "<<item->info().startPos.frames(25);
3159 if (item->parentItem()) resetGroup = true;
3160 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
3161 emit transitionItemSelected(NULL);
3164 if (groupCount > 0 && clipCount == 0 && transitionCount == 0)
3165 deleteSelected->setText(i18np("Delete selected group", "Delete selected groups", groupCount));
3166 else if (clipCount > 0 && groupCount == 0 && transitionCount == 0)
3167 deleteSelected->setText(i18np("Delete selected clip", "Delete selected clips", clipCount));
3168 else if (transitionCount > 0 && groupCount == 0 && clipCount == 0)
3169 deleteSelected->setText(i18np("Delete selected transition", "Delete selected transitions", transitionCount));
3170 else deleteSelected->setText(i18n("Delete selected items"));
3171 m_commandStack->push(deleteSelected);
3174 void CustomTrackView::changeClipSpeed()
3176 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3177 if (itemList.count() == 0) {
3178 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
3181 QUndoCommand *changeSelected = new QUndoCommand();
3182 changeSelected->setText("Edit clip speed");
3186 for (int i = 0; i < itemList.count(); i++) {
3187 if (itemList.at(i)->type() == AVWIDGET) {
3188 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3189 ItemInfo info = item->info();
3190 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
3192 double speed = (double) percent / 100.0;
3193 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
3195 //new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), changeSelected);
3199 if (count > 0) m_commandStack->push(changeSelected);
3200 else delete changeSelected;
3203 void CustomTrackView::doChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, const double speed, const double oldspeed, int strobe, const QString &id)
3205 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
3206 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3208 kDebug() << "ERROR: Cannot find clip for speed change";
3209 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
3212 info.track = m_document->tracksCount() - item->track();
3213 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speedIndependantInfo, speed, oldspeed, strobe, baseclip->producer());
3215 item->setSpeed(speed, strobe);
3216 item->updateRectGeometry();
3217 if (item->cropDuration().frames(m_document->fps()) != endPos) {
3218 item->resizeEnd((int) info.startPos.frames(m_document->fps()) + endPos - 1);
3220 updatePositionEffects(item, info);
3221 setDocumentModified();
3222 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
3225 void CustomTrackView::cutSelectedClips()
3227 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3228 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3229 for (int i = 0; i < itemList.count(); i++) {
3230 if (itemList.at(i)->type() == AVWIDGET) {
3231 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3232 if (item->parentItem() && item->parentItem() != m_selectionGroup) {
3233 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
3234 } else if (currentPos > item->startPos() && currentPos < item->endPos()) {
3235 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos);
3236 m_commandStack->push(command);
3242 void CustomTrackView::groupClips(bool group)
3244 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3245 QList <ItemInfo> clipInfos;
3246 QList <ItemInfo> transitionInfos;
3247 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3250 int max = itemList.count();
3251 for (int i = 0; i < max; i++) {
3252 if (itemList.at(i)->type() == GROUPWIDGET) {
3253 itemList += itemList.at(i)->childItems();
3257 for (int i = 0; i < itemList.count(); i++) {
3258 if (itemList.at(i)->type() == AVWIDGET) {
3259 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3260 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3261 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3262 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3263 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3266 if (clipInfos.count() > 0) {
3267 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
3268 m_commandStack->push(command);
3272 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group)
3274 resetSelectionGroup();
3275 m_scene->clearSelection();
3277 for (int i = 0; i < clipInfos.count(); i++) {
3278 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3279 if (clip == NULL) continue;
3280 if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
3281 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
3282 m_document->clipManager()->removeGroup(grp);
3283 scene()->destroyItemGroup(grp);
3285 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3287 for (int i = 0; i < transitionInfos.count(); i++) {
3288 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3289 if (tr == NULL) continue;
3290 if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
3291 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
3292 m_document->clipManager()->removeGroup(grp);
3293 scene()->destroyItemGroup(grp);
3295 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3297 setDocumentModified();
3301 QList <QGraphicsItemGroup *> groups;
3302 for (int i = 0; i < clipInfos.count(); i++) {
3303 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3305 clip->setSelected(true);
3308 for (int i = 0; i < transitionInfos.count(); i++) {
3309 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3311 clip->setSelected(true);
3315 groupSelectedItems(false, true);
3316 setDocumentModified();
3319 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects, bool refresh)
3321 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
3322 if (baseclip == NULL) {
3323 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3326 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble(), xml.attribute("strobe", "1").toInt());
3327 item->setEffectList(effects);
3328 if (xml.hasAttribute("audio_only")) item->setAudioOnly(true);
3329 else if (xml.hasAttribute("video_only")) item->setVideoOnly(true);
3330 scene()->addItem(item);
3332 int tracknumber = m_document->tracksCount() - info.track - 1;
3333 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3334 if (isLocked) item->setItemLocked(true);
3336 baseclip->addReference();
3337 m_document->updateClip(baseclip->getId());
3338 info.track = m_document->tracksCount() - info.track;
3339 Mlt::Producer *prod;
3340 if (item->isAudioOnly()) prod = baseclip->audioProducer(info.track);
3341 else if (item->isVideoOnly()) prod = baseclip->videoProducer();
3342 else prod = baseclip->producer(info.track);
3343 m_document->renderer()->mltInsertClip(info, xml, prod);
3344 for (int i = 0; i < item->effectsCount(); i++) {
3345 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
3347 setDocumentModified();
3348 if (refresh) m_document->renderer()->doRefresh();
3349 m_waitingThumbs.append(item);
3350 m_thumbsTimer.start();
3353 void CustomTrackView::slotUpdateClip(const QString &clipId, bool reload)
3355 QList<QGraphicsItem *> list = scene()->items();
3356 ClipItem *clip = NULL;
3357 for (int i = 0; i < list.size(); ++i) {
3358 if (list.at(i)->type() == AVWIDGET) {
3359 clip = static_cast <ClipItem *>(list.at(i));
3360 if (clip->clipProducer() == clipId) {
3361 ItemInfo info = clip->info();
3362 info.track = m_document->tracksCount() - clip->track();
3363 if (reload && !m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer())) {
3364 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
3366 clip->refreshClip(true);
3373 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track)
3375 int framepos = (int)(pos.frames(m_document->fps()));
3376 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
3377 ClipItem *clip = NULL;
3378 for (int i = 0; i < list.size(); i++) {
3379 if (list.at(i)->type() == AVWIDGET) {
3380 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3381 if (test->endPos() == pos) clip = test;
3388 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track)
3390 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
3391 ClipItem *clip = NULL;
3392 for (int i = 0; i < list.size(); i++) {
3393 if (list.at(i)->type() == AVWIDGET) {
3394 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3395 if (test->startPos() == pos) clip = test;
3402 ClipItem *CustomTrackView::getClipItemAt(int pos, int track)
3404 const QPointF p(pos, track * m_tracksHeight + m_tracksHeight / 2);
3405 QList<QGraphicsItem *> list = scene()->items(p);
3406 ClipItem *clip = NULL;
3407 for (int i = 0; i < list.size(); i++) {
3408 if (list.at(i)->type() == AVWIDGET) {
3409 clip = static_cast <ClipItem *>(list.at(i));
3416 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track)
3418 return getClipItemAt((int) pos.frames(m_document->fps()), track);
3421 Transition *CustomTrackView::getTransitionItemAt(int pos, int track)
3423 const QPointF p(pos, (track + 1) * m_tracksHeight);
3424 QList<QGraphicsItem *> list = scene()->items(p);
3425 Transition *clip = NULL;
3426 for (int i = 0; i < list.size(); i++) {
3427 if (list.at(i)->type() == TRANSITIONWIDGET) {
3428 clip = static_cast <Transition *>(list.at(i));
3435 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track)
3437 return getTransitionItemAt(pos.frames(m_document->fps()), track);
3440 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track)
3442 int framepos = (int)(pos.frames(m_document->fps()));
3443 const QPointF p(framepos - 1, (track + 1) * m_tracksHeight);
3444 QList<QGraphicsItem *> list = scene()->items(p);
3445 Transition *clip = NULL;
3446 for (int i = 0; i < list.size(); i++) {
3447 if (list.at(i)->type() == TRANSITIONWIDGET) {
3448 Transition *test = static_cast <Transition *>(list.at(i));
3449 if (test->endPos() == pos) clip = test;
3456 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track)
3458 const QPointF p(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight);
3459 QList<QGraphicsItem *> list = scene()->items(p);
3460 Transition *clip = NULL;
3461 for (int i = 0; i < list.size(); ++i) {
3462 if (list.at(i)->type() == TRANSITIONWIDGET) {
3463 Transition *test = static_cast <Transition *>(list.at(i));
3464 if (test->startPos() == pos) clip = test;
3471 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end, bool refresh)
3473 if (m_selectionGroup) resetSelectionGroup(false);
3474 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()), start.track);
3476 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);
3477 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";
3480 Mlt::Producer *prod;
3481 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(end.track);
3482 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
3483 else prod = item->baseClip()->producer(end.track);
3485 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);
3487 bool snap = KdenliveSettings::snaptopoints();
3488 KdenliveSettings::setSnaptopoints(false);
3489 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3491 int tracknumber = m_document->tracksCount() - end.track - 1;
3492 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3493 m_scene->clearSelection();
3494 if (isLocked) item->setItemLocked(true);
3496 if (item->isItemLocked()) item->setItemLocked(false);
3497 item->setSelected(true);
3499 if (item->baseClip()->isTransparent()) {
3500 // Also move automatic transition
3501 Transition *tr = getTransitionItemAt(start.startPos, start.track);
3502 if (tr && tr->isAutomatic()) {
3503 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3504 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);
3505 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3508 KdenliveSettings::setSnaptopoints(snap);
3509 setDocumentModified();
3511 // undo last move and emit error message
3512 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
3514 if (refresh) m_document->renderer()->doRefresh();
3515 //kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
3518 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove)
3521 /*kDebug() << "//GRP MOVE, REVERS:" << reverseMove;
3522 kDebug() << "// GROUP MOV; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;*/
3523 resetSelectionGroup();
3524 m_scene->clearSelection();
3526 m_selectionGroup = new AbstractGroupItem(m_document->fps());
3527 scene()->addItem(m_selectionGroup);
3529 m_document->renderer()->blockSignals(true);
3530 for (int i = 0; i < startClip.count(); i++) {
3532 startClip[i].startPos = startClip.at(i).startPos - offset;
3533 startClip[i].track = startClip.at(i).track - trackOffset;
3535 //kDebug()<<"//LKING FR CLIP AT:"<<startClip.at(i).startPos.frames(25)<<", TK:"<<startClip.at(i).track;
3536 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
3538 clip->setItemLocked(false);
3539 if (clip->parentItem()) {
3540 m_selectionGroup->addToGroup(clip->parentItem());
3541 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3543 m_selectionGroup->addToGroup(clip);
3544 clip->setFlags(QGraphicsItem::ItemIsSelectable);
3546 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
3547 } else kDebug() << "//MISSING CLIP AT: " << startClip.at(i).startPos.frames(25);
3549 for (int i = 0; i < startTransition.count(); i++) {
3551 startTransition[i].startPos = startTransition.at(i).startPos - offset;
3552 startTransition[i].track = startTransition.at(i).track - trackOffset;
3554 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
3556 tr->setItemLocked(false);
3557 if (tr->parentItem()) {
3558 m_selectionGroup->addToGroup(tr->parentItem());
3559 tr->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3561 m_selectionGroup->addToGroup(tr);
3562 tr->setFlags(QGraphicsItem::ItemIsSelectable);
3564 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());
3565 } else kDebug() << "//MISSING TRANSITION AT: " << startTransition.at(i).startPos.frames(25);
3567 m_document->renderer()->blockSignals(false);
3569 if (m_selectionGroup) {
3570 bool snap = KdenliveSettings::snaptopoints();
3571 KdenliveSettings::setSnaptopoints(false);
3573 m_selectionGroup->translate(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3574 //m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3576 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
3578 int max = children.count();
3579 for (int i = 0; i < max; i++) {
3580 if (children.at(i)->type() == GROUPWIDGET) {
3581 children += children.at(i)->childItems();
3582 AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(children.at(i));
3583 //grp->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3584 /*m_document->clipManager()->removeGroup(grp);
3585 m_scene->destroyItemGroup(grp);*/
3586 children.removeAll(children.at(i));
3591 for (int i = 0; i < children.count(); i++) {
3592 // re-add items in correct place
3593 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
3594 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
3596 ItemInfo info = item->info();
3597 int tracknumber = m_document->tracksCount() - info.track - 1;
3598 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3599 if (isLocked) item->setItemLocked(true);
3600 else if (item->isItemLocked()) item->setItemLocked(false);
3602 if (item->type() == AVWIDGET) {
3603 ClipItem *clip = static_cast <ClipItem*>(item);
3604 info.track = m_document->tracksCount() - info.track;
3605 Mlt::Producer *prod;
3606 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
3607 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
3608 else prod = clip->baseClip()->producer(info.track);
3609 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
3610 kDebug() << "// inserting new clp: " << info.startPos.frames(25);
3611 } else if (item->type() == TRANSITIONWIDGET) {
3612 Transition *tr = static_cast <Transition*>(item);
3613 int newTrack = tr->transitionEndTrack();
3614 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
3615 if (!tr->forcedTrack()) {
3616 newTrack += trackOffset;
3617 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
3619 tr->updateTransitionEndTrack(newTrack);
3620 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
3621 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3624 resetSelectionGroup(false);
3625 KdenliveSettings::setSnaptopoints(snap);
3626 m_document->renderer()->doRefresh();
3627 } else kDebug() << "///////// WARNING; NO GROUP TO MOVE";
3630 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end, bool m_refresh)
3632 Transition *item = getTransitionItemAt(start.startPos, start.track);
3634 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);
3635 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
3638 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
3639 bool snap = KdenliveSettings::snaptopoints();
3640 KdenliveSettings::setSnaptopoints(false);
3641 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
3642 if (end.endPos - end.startPos == start.endPos - start.startPos) {
3643 // Transition was moved
3644 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3645 } else if (end.endPos == start.endPos) {
3646 // Transition start resize
3647 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3648 } else if (end.startPos == start.startPos) {
3649 // Transition end resize;
3650 kDebug() << "// resize END: " << end.endPos.frames(m_document->fps());
3651 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3654 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3655 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3656 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3658 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
3659 KdenliveSettings::setSnaptopoints(snap);
3660 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3661 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);
3662 if (m_dragItem && m_dragItem == item) {
3664 ClipItem *transitionClip = getClipItemAt(item->startPos(), item->track());
3665 if (transitionClip && transitionClip->baseClip()) {
3666 QString size = transitionClip->baseClip()->getProperty("frame_size");
3667 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3668 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3669 p.setY(size.section('x', 1, 1).toInt());
3671 emit transitionItemSelected(item, getPreviousVideoTrack(item->track()), p);
3673 if (m_refresh) m_document->renderer()->doRefresh();
3676 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end, bool dontWorry)
3678 bool resizeClipStart = (start.startPos != end.startPos);
3679 ClipItem *item = getClipItemAtStart(start.startPos, start.track);
3681 if (dontWorry) return;
3682 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);
3683 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
3686 if (item->parentItem()) {
3687 // Item is part of a group, reset group
3688 resetSelectionGroup();
3691 bool snap = KdenliveSettings::snaptopoints();
3692 KdenliveSettings::setSnaptopoints(false);
3693 if (resizeClipStart) {
3694 ItemInfo clipinfo = item->info();
3695 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3696 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - clipinfo.startPos);
3698 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
3699 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3700 updatePositionEffects(item, clipinfo);
3701 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3703 ItemInfo clipinfo = item->info();
3704 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3705 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
3707 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3708 updatePositionEffects(item, clipinfo);
3709 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3711 if (!resizeClipStart && end.cropStart != start.cropStart) {
3712 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
3713 ItemInfo clipinfo = end;
3714 clipinfo.track = m_document->tracksCount() - end.track;
3715 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3717 item->setCropStart(end.cropStart);
3718 item->resetThumbs(true);
3721 m_document->renderer()->doRefresh();
3722 KdenliveSettings::setSnaptopoints(snap);
3725 void CustomTrackView::updatePositionEffects(ClipItem * item, ItemInfo info)
3727 int end = item->fadeIn();
3729 // there is a fade in effect
3730 int effectPos = item->hasEffect("volume", "fadein");
3731 if (effectPos != -1) {
3732 QDomElement oldeffect = item->effectAt(effectPos);
3733 int start = item->cropStart().frames(m_document->fps());
3734 int max = item->cropDuration().frames(m_document->fps());
3736 // Make sure the fade effect is not longer than the clip
3737 item->setFadeIn(max);
3738 end = item->fadeIn();
3741 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3742 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3743 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3744 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3745 // if fade effect is displayed, update the effect edit widget with new clip duration
3746 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3748 effectPos = item->hasEffect("brightness", "fade_from_black");
3749 if (effectPos != -1) {
3750 QDomElement oldeffect = item->effectAt(effectPos);
3751 int start = item->cropStart().frames(m_document->fps());
3752 int max = item->cropDuration().frames(m_document->fps());
3754 // Make sure the fade effect is not longer than the clip
3755 item->setFadeIn(max);
3756 end = item->fadeIn();
3759 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3760 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3761 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3762 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3763 // if fade effect is displayed, update the effect edit widget with new clip duration
3764 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3767 int start = item->fadeOut();
3769 // there is a fade out effect
3770 int effectPos = item->hasEffect("volume", "fadeout");
3771 if (effectPos != -1) {
3772 QDomElement oldeffect = item->effectAt(effectPos);
3773 int max = item->cropDuration().frames(m_document->fps());
3774 int end = max + item->cropStart().frames(m_document->fps());
3776 // Make sure the fade effect is not longer than the clip
3777 item->setFadeOut(max);
3778 start = item->fadeOut();
3780 start = end - start;
3781 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3782 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3783 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3784 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3785 // if fade effect is displayed, update the effect edit widget with new clip duration
3786 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3788 effectPos = item->hasEffect("brightness", "fade_to_black");
3789 if (effectPos != -1) {
3790 QDomElement oldeffect = item->effectAt(effectPos);
3791 int max = item->cropDuration().frames(m_document->fps());
3792 int end = max + item->cropStart().frames(m_document->fps());
3794 // Make sure the fade effect is not longer than the clip
3795 item->setFadeOut(max);
3796 start = item->fadeOut();
3798 start = end - start;
3799 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3800 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3801 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3802 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3803 // if fade effect is displayed, update the effect edit widget with new clip duration
3804 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3808 int effectPos = item->hasEffect("freeze", "freeze");
3809 if (effectPos != -1) {
3810 // Freeze effect needs to be adjusted with clip resize
3811 int diff = (info.startPos - item->startPos()).frames(m_document->fps());
3812 QDomElement eff = item->getEffectAt(effectPos);
3813 if (!eff.isNull()) {
3814 int freeze_pos = EffectsList::parameter(eff, "frame").toInt() + diff;
3815 EffectsList::setParameter(eff, "frame", QString::number(freeze_pos));
3816 if (item->isSelected() && item->selectedEffect().attribute("id") == "freeze") {
3817 emit clipItemSelected(item, item->selectedEffectIndex());
3823 double CustomTrackView::getSnapPointForPos(double pos)
3825 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3828 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems)
3830 QList <GenTime> snaps;
3831 if (selected && offsetList.isEmpty()) offsetList.append(selected->cropDuration());
3832 QList<QGraphicsItem *> itemList = items();
3833 for (int i = 0; i < itemList.count(); i++) {
3834 if (itemList.at(i) == selected) continue;
3835 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3836 if (itemList.at(i)->type() == AVWIDGET) {
3837 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3838 GenTime start = item->startPos();
3839 GenTime end = item->endPos();
3840 snaps.append(start);
3842 if (!offsetList.isEmpty()) {
3843 for (int j = 0; j < offsetList.size(); j++) {
3844 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3845 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3849 QList < GenTime > markers = item->snapMarkers();
3850 for (int j = 0; j < markers.size(); ++j) {
3851 GenTime t = markers.at(j);
3853 if (!offsetList.isEmpty()) {
3854 for (int k = 0; k < offsetList.size(); k++) {
3855 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
3859 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3860 Transition *transition = static_cast <Transition*>(itemList.at(i));
3861 GenTime start = transition->startPos();
3862 GenTime end = transition->endPos();
3863 snaps.append(start);
3865 if (!offsetList.isEmpty()) {
3866 for (int j = 0; j < offsetList.size(); j++) {
3867 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3868 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3874 // add cursor position
3875 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3877 if (!offsetList.isEmpty()) {
3878 for (int j = 0; j < offsetList.size(); j++) {
3879 snaps.append(pos - offsetList.at(j));
3884 for (int i = 0; i < m_guides.count(); i++) {
3885 snaps.append(m_guides.at(i)->position());
3886 if (!offsetList.isEmpty()) {
3887 for (int j = 0; j < offsetList.size(); j++) {
3888 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
3894 m_scene->setSnapList(snaps);
3895 //for (int i = 0; i < m_snapPoints.size(); ++i)
3896 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
3899 void CustomTrackView::slotSeekToPreviousSnap()
3901 updateSnapPoints(NULL);
3902 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3903 setCursorPos((int) res.frames(m_document->fps()));
3907 void CustomTrackView::slotSeekToNextSnap()
3909 updateSnapPoints(NULL);
3910 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3911 setCursorPos((int) res.frames(m_document->fps()));
3915 void CustomTrackView::clipStart()
3917 AbstractClipItem *item = getMainActiveClip();
3919 setCursorPos((int) item->startPos().frames(m_document->fps()));
3924 void CustomTrackView::clipEnd()
3926 AbstractClipItem *item = getMainActiveClip();
3928 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
3933 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c)
3935 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
3936 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t);
3937 m_commandStack->push(command);
3940 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position)
3942 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position);
3943 m_commandStack->push(command);
3946 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
3948 DocClipBase *base = m_document->clipManager()->getClipById(id);
3949 QList <CommentedTime> markers = base->commentedSnapMarkers();
3951 if (markers.isEmpty()) {
3952 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
3955 QUndoCommand *deleteMarkers = new QUndoCommand();
3956 deleteMarkers->setText("Delete clip markers");
3958 for (int i = 0; i < markers.size(); i++) {
3959 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), deleteMarkers);
3961 m_commandStack->push(deleteMarkers);
3964 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment)
3966 DocClipBase *base = m_document->clipManager()->getClipById(id);
3967 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
3968 else base->deleteSnapMarker(pos);
3969 emit updateClipMarkers(base);
3970 setDocumentModified();
3971 viewport()->update();
3974 int CustomTrackView::hasGuide(int pos, int offset)
3976 for (int i = 0; i < m_guides.count(); i++) {
3977 int guidePos = m_guides.at(i)->position().frames(m_document->fps());
3978 if (qAbs(guidePos - pos) <= offset) return guidePos;
3979 else if (guidePos > pos) return -1;
3984 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment)
3986 if (oldPos > GenTime() && pos > GenTime()) {
3988 for (int i = 0; i < m_guides.count(); i++) {
3989 if (m_guides.at(i)->position() == oldPos) {
3990 Guide *item = m_guides.at(i);
3991 item->updateGuide(pos, comment);
3995 } else if (pos > GenTime()) addGuide(pos, comment);
3999 for (int i = 0; i < m_guides.count(); i++) {
4000 if (m_guides.at(i)->position() == oldPos) {
4001 delete m_guides.takeAt(i);
4006 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4008 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4009 m_document->syncGuides(m_guides);
4012 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment)
4014 for (int i = 0; i < m_guides.count(); i++) {
4015 if (m_guides.at(i)->position() == pos) {
4016 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
4020 Guide *g = new Guide(this, pos, comment, m_tracksHeight * m_document->tracksCount());
4021 scene()->addItem(g);
4023 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4024 m_document->syncGuides(m_guides);
4028 void CustomTrackView::slotAddGuide()
4030 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
4031 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
4032 if (d.exec() != QDialog::Accepted) return;
4033 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
4034 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
4035 m_commandStack->push(command);
4039 void CustomTrackView::slotEditGuide(int guidePos)
4042 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4043 else pos = GenTime(guidePos, m_document->fps());
4045 for (int i = 0; i < m_guides.count(); i++) {
4046 if (m_guides.at(i)->position() == pos) {
4047 slotEditGuide(m_guides.at(i)->info());
4052 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4055 void CustomTrackView::slotEditGuide(CommentedTime guide)
4057 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4058 if (d.exec() == QDialog::Accepted) {
4059 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4060 m_commandStack->push(command);
4065 void CustomTrackView::slotEditTimeLineGuide()
4067 if (m_dragGuide == NULL) return;
4068 CommentedTime guide = m_dragGuide->info();
4069 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4070 if (d.exec() == QDialog::Accepted) {
4071 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4072 m_commandStack->push(command);
4076 void CustomTrackView::slotDeleteGuide(int guidePos)
4079 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4080 else pos = GenTime(guidePos, m_document->fps());
4082 for (int i = 0; i < m_guides.count(); i++) {
4083 if (m_guides.at(i)->position() == pos) {
4084 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
4085 m_commandStack->push(command);
4090 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4094 void CustomTrackView::slotDeleteTimeLineGuide()
4096 if (m_dragGuide == NULL) return;
4097 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(), QString(), true);
4098 m_commandStack->push(command);
4102 void CustomTrackView::slotDeleteAllGuides()
4104 QUndoCommand *deleteAll = new QUndoCommand();
4105 deleteAll->setText("Delete all guides");
4106 for (int i = 0; i < m_guides.count(); i++) {
4107 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
4109 m_commandStack->push(deleteAll);
4112 void CustomTrackView::setTool(PROJECTTOOL tool)
4117 void CustomTrackView::setScale(double scaleFactor, double verticalScale)
4120 matrix = matrix.scale(scaleFactor, verticalScale);
4121 m_scene->setScale(scaleFactor, verticalScale);
4122 if (m_visualTip) scene()->removeItem(m_visualTip);
4123 m_animationTimer->stop();
4128 double verticalPos = mapToScene(QPoint(0, viewport()->height() / 2)).y();
4130 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount() * verticalScale);
4131 int diff = sceneRect().width() - m_projectDuration;
4132 if (diff * matrix.m11() < 50) {
4133 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
4134 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
4136 centerOn(QPointF(cursorPos(), verticalPos));
4139 void CustomTrackView::slotRefreshGuides()
4141 if (KdenliveSettings::showmarkers()) {
4142 for (int i = 0; i < m_guides.count(); i++) {
4143 m_guides.at(i)->update();
4148 void CustomTrackView::drawBackground(QPainter * painter, const QRectF &rect)
4150 //kDebug() << "// DRAW BG: " << rect.width();
4151 painter->setClipRect(rect);
4152 KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
4153 QPen pen1 = painter->pen();
4154 pen1.setColor(scheme.shade(KColorScheme::DarkShade));
4155 painter->setPen(pen1);
4156 double min = rect.left();
4157 double max = rect.right();
4158 painter->drawLine(QPointF(min, 0), QPointF(max, 0));
4159 uint maxTrack = m_document->tracksCount();
4160 QColor lockedColor = scheme.background(KColorScheme::NegativeBackground).color();
4161 QColor audioColor = palette().alternateBase().color();
4162 QColor base = scheme.background(KColorScheme::NormalBackground).color();
4163 for (uint i = 0; i < maxTrack; i++) {
4164 TrackInfo info = m_document->trackInfoAt(maxTrack - i - 1);
4165 if (info.isLocked || info.type == AUDIOTRACK) {
4166 const QRectF track(min, m_tracksHeight * i + 1, max - min, m_tracksHeight - 1);
4167 painter->fillRect(track, info.isLocked ? lockedColor : audioColor);
4169 painter->drawLine(QPointF(min, m_tracksHeight *(i + 1)), QPointF(max, m_tracksHeight *(i + 1)));
4171 int lowerLimit = m_tracksHeight * maxTrack + 1;
4172 if (height() > lowerLimit) {
4173 const QRectF bg(min, lowerLimit, max - min, height() - lowerLimit);
4174 painter->fillRect(bg, base);
4178 bool CustomTrackView::findString(const QString &text)
4181 for (int i = 0; i < m_searchPoints.size(); ++i) {
4182 marker = m_searchPoints.at(i).comment();
4183 if (marker.contains(text, Qt::CaseInsensitive)) {
4184 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4185 int vert = verticalScrollBar()->value();
4186 int hor = cursorPos();
4187 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4195 bool CustomTrackView::findNextString(const QString &text)
4198 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
4199 marker = m_searchPoints.at(i).comment();
4200 if (marker.contains(text, Qt::CaseInsensitive)) {
4201 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4202 int vert = verticalScrollBar()->value();
4203 int hor = cursorPos();
4204 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4213 void CustomTrackView::initSearchStrings()
4215 m_searchPoints.clear();
4216 QList<QGraphicsItem *> itemList = items();
4217 for (int i = 0; i < itemList.count(); i++) {
4218 // parse all clip names
4219 if (itemList.at(i)->type() == AVWIDGET) {
4220 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
4221 GenTime start = item->startPos();
4222 CommentedTime t(start, item->clipName());
4223 m_searchPoints.append(t);
4224 // add all clip markers
4225 QList < CommentedTime > markers = item->commentedSnapMarkers();
4226 m_searchPoints += markers;
4231 for (int i = 0; i < m_guides.count(); i++) {
4232 m_searchPoints.append(m_guides.at(i)->info());
4235 qSort(m_searchPoints);
4238 void CustomTrackView::clearSearchStrings()
4240 m_searchPoints.clear();
4244 void CustomTrackView::copyClip()
4246 qDeleteAll(m_copiedItems);
4247 m_copiedItems.clear();
4248 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4249 if (itemList.count() == 0) {
4250 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
4253 for (int i = 0; i < itemList.count(); i++) {
4254 if (itemList.at(i)->type() == AVWIDGET) {
4255 ClipItem *clip = static_cast <ClipItem *>(itemList.at(i));
4256 ClipItem *clone = clip->clone(clip->info());
4257 m_copiedItems.append(clone);
4258 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
4259 Transition *dup = static_cast <Transition *>(itemList.at(i));
4260 m_copiedItems.append(dup->clone());
4265 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const
4267 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));
4268 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4269 for (int i = 0; i < collisions.count(); i++) {
4270 if (collisions.at(i)->type() == type) return false;
4275 bool CustomTrackView::canBePastedTo(QList <ItemInfo> infoList, int type) const
4278 for (int i = 0; i < infoList.count(); i++) {
4279 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));
4282 QList<QGraphicsItem *> collisions = scene()->items(path);
4283 for (int i = 0; i < collisions.count(); i++) {
4284 if (collisions.at(i)->type() == type) return false;
4289 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4291 for (int i = 0; i < items.count(); i++) {
4292 ItemInfo info = items.at(i)->info();
4293 info.startPos += offset;
4294 info.endPos += offset;
4295 info.track += trackOffset;
4296 if (!canBePastedTo(info, items.at(i)->type())) return false;
4301 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4303 QPainterPath movePath;
4304 movePath.moveTo(0, 0);
4306 for (int i = 0; i < items.count(); i++) {
4307 ItemInfo info = items.at(i)->info();
4308 info.startPos = info.startPos + offset;
4309 info.endPos = info.endPos + offset;
4310 info.track = info.track + trackOffset;
4311 if (info.startPos < GenTime()) {
4312 // No clip should go below 0
4315 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));
4316 movePath.addRect(rect);
4318 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
4319 for (int i = 0; i < collisions.count(); i++) {
4320 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
4321 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
4328 void CustomTrackView::pasteClip()
4330 if (m_copiedItems.count() == 0) {
4331 emit displayMessage(i18n("No clip copied"), ErrorMessage);
4335 if (m_menuPosition.isNull()) {
4336 position = mapFromGlobal(QCursor::pos());
4337 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
4338 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4341 } else position = m_menuPosition;
4342 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
4343 int track = (int)(position.y() / m_tracksHeight);
4344 ItemInfo first = m_copiedItems.at(0)->info();
4346 GenTime offset = pos - first.startPos;
4347 int trackOffset = track - first.track;
4349 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
4350 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4353 QUndoCommand *pasteClips = new QUndoCommand();
4354 pasteClips->setText("Paste clips");
4356 for (int i = 0; i < m_copiedItems.count(); i++) {
4357 // parse all clip names
4358 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
4359 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
4360 ItemInfo info = clip->info();
4361 info.startPos += offset;
4362 info.endPos += offset;
4363 info.track += trackOffset;
4364 if (canBePastedTo(info, AVWIDGET)) {
4365 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
4366 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
4367 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
4368 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
4370 info.startPos = tr->startPos() + offset;
4371 info.endPos = tr->endPos() + offset;
4372 info.track = tr->track() + trackOffset;
4373 if (canBePastedTo(info, TRANSITIONWIDGET)) {
4374 if (info.startPos >= info.endPos) {
4375 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
4376 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
4377 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
4380 m_commandStack->push(pasteClips);
4383 void CustomTrackView::pasteClipEffects()
4385 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
4386 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
4389 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
4391 QUndoCommand *paste = new QUndoCommand();
4392 paste->setText("Paste effects");
4394 QList<QGraphicsItem *> clips = scene()->selectedItems();
4395 for (int i = 0; i < clips.count(); ++i) {
4396 if (clips.at(i)->type() == AVWIDGET) {
4397 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
4398 for (int j = 0; j < clip->effectsCount(); j++) {
4399 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(j), true, paste);
4403 m_commandStack->push(paste);
4407 ClipItem *CustomTrackView::getClipUnderCursor() const
4409 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
4410 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4411 for (int i = 0; i < collisions.count(); i++) {
4412 if (collisions.at(i)->type() == AVWIDGET) {
4413 return static_cast < ClipItem *>(collisions.at(i));
4419 AbstractClipItem *CustomTrackView::getMainActiveClip() const
4421 QList<QGraphicsItem *> clips = scene()->selectedItems();
4422 if (clips.isEmpty()) {
4423 return getClipUnderCursor();
4425 AbstractClipItem *item = NULL;
4426 for (int i = 0; i < clips.count(); ++i) {
4427 if (clips.count() == 1 || clips.at(i)->type() == AVWIDGET) {
4428 item = static_cast < AbstractClipItem *>(clips.at(i));
4429 if (clips.count() > 1 && item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
4432 if (item) return item;
4437 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const
4439 QList<QGraphicsItem *> clips = scene()->selectedItems();
4440 if (clips.isEmpty()) {
4441 return getClipUnderCursor();
4444 // remove all items in the list that are not clips
4445 for (int i = 0; i < clips.count();) {
4446 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
4449 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
4450 for (int i = 0; i < clips.count(); ++i) {
4451 if (clips.at(i)->type() == AVWIDGET) {
4452 item = static_cast < ClipItem *>(clips.at(i));
4453 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
4461 void CustomTrackView::setInPoint()
4463 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4465 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4468 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4472 ItemInfo startInfo = clip->info();
4473 ItemInfo endInfo = startInfo;
4474 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
4475 if (endInfo.startPos >= startInfo.endPos || endInfo.startPos < startInfo.startPos - startInfo.cropStart) {
4476 // Check for invalid resize
4477 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4479 } else if (endInfo.startPos < startInfo.startPos) {
4480 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
4481 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (
4482 (clip->type() == AVWIDGET) && length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps()))) {
4483 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4487 if (clip->type() == TRANSITIONWIDGET) {
4488 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4489 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4492 void CustomTrackView::setOutPoint()
4494 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4496 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4499 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4503 ItemInfo startInfo = clip->info();
4504 ItemInfo endInfo = clip->info();
4505 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
4506 CLIPTYPE type = (CLIPTYPE) static_cast <ClipItem *>(clip)->clipType();
4507 if (endInfo.endPos <= startInfo.startPos || (type != IMAGE && type != COLOR && type != TEXT && endInfo.endPos > startInfo.startPos + clip->maxDuration() - startInfo.cropStart)) {
4508 // Check for invalid resize
4509 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4511 } else if (endInfo.endPos > startInfo.endPos) {
4512 int length = m_document->renderer()->mltGetSpaceLength(startInfo.endPos, m_document->tracksCount() - startInfo.track, false);
4513 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (clip->type() == AVWIDGET && length != -1 && length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps()))) {
4514 kDebug() << " RESIZE ERROR, BLNK: " << length << ", RESIZE: " << (endInfo.endPos - startInfo.endPos).frames(m_document->fps());
4515 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4521 if (clip->type() == TRANSITIONWIDGET) {
4522 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4523 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4526 void CustomTrackView::slotUpdateAllThumbs()
4528 QList<QGraphicsItem *> itemList = items();
4529 //if (itemList.isEmpty()) return;
4531 const QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4532 for (int i = 0; i < itemList.count(); i++) {
4533 if (itemList.at(i)->type() == AVWIDGET) {
4534 item = static_cast <ClipItem *>(itemList.at(i));
4535 if (item->clipType() != COLOR && item->clipType() != AUDIO) {
4536 // Check if we have a cached thumbnail
4537 if (item->clipType() == IMAGE || item->clipType() == TEXT) {
4538 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4539 if (QFile::exists(thumb)) {
4541 item->slotSetStartThumb(pix);
4544 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4545 QString endThumb = startThumb;
4546 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4547 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4548 if (QFile::exists(startThumb)) {
4549 QPixmap pix(startThumb);
4550 item->slotSetStartThumb(pix);
4552 if (QFile::exists(endThumb)) {
4553 QPixmap pix(endThumb);
4554 item->slotSetEndThumb(pix);
4558 item->refreshClip(false);
4559 qApp->processEvents();
4562 viewport()->update();
4565 void CustomTrackView::saveThumbnails()
4567 QList<QGraphicsItem *> itemList = items();
4569 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4570 for (int i = 0; i < itemList.count(); i++) {
4571 if (itemList.at(i)->type() == AVWIDGET) {
4572 item = static_cast <ClipItem *>(itemList.at(i));
4573 if (item->clipType() != COLOR) {
4574 // Check if we have a cached thumbnail
4575 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4576 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4577 if (!QFile::exists(thumb)) {
4578 QPixmap pix(item->startThumb());
4582 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4583 QString endThumb = startThumb;
4584 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4585 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4586 if (!QFile::exists(startThumb)) {
4587 QPixmap pix(item->startThumb());
4588 pix.save(startThumb);
4590 if (!QFile::exists(endThumb)) {
4591 QPixmap pix(item->endThumb());
4601 void CustomTrackView::slotInsertTrack(int ix)
4603 TrackDialog d(m_document, parentWidget());
4604 d.label->setText(i18n("Insert track"));
4605 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4606 d.track_nb->setValue(ix);
4607 d.setWindowTitle(i18n("Insert New Track"));
4608 d.slotUpdateName(ix);
4610 if (d.exec() == QDialog::Accepted) {
4611 ix = d.track_nb->value();
4612 if (d.before_select->currentIndex() == 1) {
4616 if (d.video_track->isChecked()) {
4617 info.type = VIDEOTRACK;
4618 info.isMute = false;
4619 info.isBlind = false;
4620 info.isLocked = false;
4622 info.type = AUDIOTRACK;
4623 info.isMute = false;
4624 info.isBlind = true;
4625 info.isLocked = false;
4627 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true);
4628 m_commandStack->push(addTrack);
4629 setDocumentModified();
4633 void CustomTrackView::slotDeleteTrack(int ix)
4635 TrackDialog d(m_document, parentWidget());
4636 d.label->setText(i18n("Delete track"));
4637 d.before_select->setHidden(true);
4638 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4639 d.track_nb->setValue(ix);
4640 d.slotUpdateName(ix);
4641 d.setWindowTitle(i18n("Delete Track"));
4642 d.video_track->setHidden(true);
4643 d.audio_track->setHidden(true);
4644 if (d.exec() == QDialog::Accepted) {
4645 ix = d.track_nb->value();
4646 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4647 deleteTimelineTrack(ix, info);
4648 setDocumentModified();
4649 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false);
4650 m_commandStack->push(command);*/
4654 void CustomTrackView::slotChangeTrack(int ix)
4656 TrackDialog d(m_document, parentWidget());
4657 d.label->setText(i18n("Change track"));
4658 d.before_select->setHidden(true);
4659 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4660 d.track_nb->setValue(ix);
4661 d.slotUpdateName(ix);
4662 d.setWindowTitle(i18n("Change Track Type"));
4664 if (m_document->trackInfoAt(m_document->tracksCount() - ix - 1).type == VIDEOTRACK)
4665 d.video_track->setChecked(true);
4667 d.audio_track->setChecked(true);
4669 if (d.exec() == QDialog::Accepted) {
4671 info.isLocked = false;
4672 info.isMute = false;
4673 ix = d.track_nb->value();
4675 if (d.video_track->isChecked()) {
4676 info.type = VIDEOTRACK;
4677 info.isBlind = false;
4679 info.type = AUDIOTRACK;
4680 info.isBlind = true;
4682 changeTimelineTrack(ix, info);
4683 setDocumentModified();
4688 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
4690 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
4691 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
4692 QList<QGraphicsItem *> selection = m_scene->items(r);
4693 QUndoCommand *deleteTrack = new QUndoCommand();
4694 deleteTrack->setText("Delete track");
4696 // Delete all clips in selected track
4697 for (int i = 0; i < selection.count(); i++) {
4698 if (selection.at(i)->type() == AVWIDGET) {
4699 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
4700 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
4701 m_scene->removeItem(item);
4704 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
4705 Transition *item = static_cast <Transition *>(selection.at(i));
4706 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
4707 m_scene->removeItem(item);
4713 new AddTrackCommand(this, ix, trackinfo, false, deleteTrack);
4714 m_commandStack->push(deleteTrack);
4717 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo)
4719 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4720 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo);
4721 m_commandStack->push(changeTrack);
4724 void CustomTrackView::autoTransition()
4726 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4727 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
4728 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
4731 Transition *tr = static_cast <Transition*>(itemList.at(0));
4732 tr->setAutomatic(!tr->isAutomatic());
4733 QDomElement transition = tr->toXML();
4734 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);
4738 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const
4741 QDomNodeList params = effect.elementsByTagName("parameter");
4742 for (int i = 0; i < params.count(); i++) {
4743 QDomElement e = params.item(i).toElement();
4744 if (!e.isNull() && e.attribute("type") == "constant") {
4745 if (e.hasAttribute("factor")) {
4746 double factor = e.attribute("factor").toDouble();
4747 double value = e.attribute("value").toDouble();
4748 value = value / factor;
4749 result.append(QString::number(value));
4750 } else result.append(e.attribute("value"));
4756 void CustomTrackView::clipNameChanged(const QString id, const QString name)
4758 QList<QGraphicsItem *> list = scene()->items();
4759 ClipItem *clip = NULL;
4760 for (int i = 0; i < list.size(); ++i) {
4761 if (list.at(i)->type() == AVWIDGET) {
4762 clip = static_cast <ClipItem *>(list.at(i));
4763 if (clip->clipProducer() == id) {
4764 clip->setClipName(name);
4768 viewport()->update();
4771 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4773 minimum = GenTime();
4774 maximum = GenTime();
4775 QList<QGraphicsItem *> selection;
4776 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
4777 selection.removeAll(item);
4778 for (int i = 0; i < selection.count(); i++) {
4779 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4780 if (clip && clip->type() == AVWIDGET) {
4781 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4782 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4787 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4789 minimum = GenTime();
4790 maximum = GenTime();
4791 QList<QGraphicsItem *> selection;
4792 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
4793 selection.removeAll(item);
4794 for (int i = 0; i < selection.count(); i++) {
4795 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4796 if (clip && clip->type() == TRANSITIONWIDGET) {
4797 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4798 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4804 void CustomTrackView::loadGroups(const QDomNodeList groups)
4806 for (int i = 0; i < groups.count(); i++) {
4807 QDomNodeList children = groups.at(i).childNodes();
4808 scene()->clearSelection();
4809 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
4810 QDomNode n = children.item(nodeindex);
4811 QDomElement elem = n.toElement();
4812 int pos = elem.attribute("position").toInt();
4813 int track = elem.attribute("track").toInt();
4814 if (elem.tagName() == "clipitem") {
4815 ClipItem *clip = getClipItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4816 if (clip) clip->setSelected(true);
4818 Transition *clip = getTransitionItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4819 if (clip) clip->setSelected(true);
4822 groupSelectedItems(false, true);
4826 void CustomTrackView::splitAudio()
4828 resetSelectionGroup();
4829 QList<QGraphicsItem *> selection = scene()->selectedItems();
4830 if (selection.isEmpty()) {
4831 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4834 QUndoCommand *splitCommand = new QUndoCommand();
4835 splitCommand->setText(i18n("Split audio"));
4836 for (int i = 0; i < selection.count(); i++) {
4837 if (selection.at(i)->type() == AVWIDGET) {
4838 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4839 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4840 if (clip->parentItem()) {
4841 emit displayMessage(i18n("Cannot split audio of grouped clips"), ErrorMessage);
4843 new SplitAudioCommand(this, clip->track(), clip->startPos(), splitCommand);
4848 m_commandStack->push(splitCommand);
4851 void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
4853 ClipItem *clip = getClipItemAt(pos, track);
4855 kDebug() << "// Cannot find clip to split!!!";
4859 int start = pos.frames(m_document->fps());
4860 int freetrack = m_document->tracksCount() - track - 1;
4861 for (; freetrack > 0; freetrack--) {
4862 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4863 if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK) {
4864 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4865 if (m_document->renderer()->mltTrackDuration(freetrack) < start || m_document->renderer()->mltGetSpaceLength(pos, freetrack, false) >= clip->cropDuration().frames(m_document->fps())) {
4866 kDebug() << "FOUND SPACE ON TRK: " << freetrack;
4871 kDebug() << "GOT TRK: " << track;
4872 if (freetrack == 0) {
4873 emit displayMessage(i18n("No empty space to put clip audio"), ErrorMessage);
4875 ItemInfo info = clip->info();
4876 info.track = m_document->tracksCount() - freetrack;
4877 addClip(clip->xml(), clip->clipProducer(), info, clip->effectList());
4878 scene()->clearSelection();
4879 clip->setSelected(true);
4880 ClipItem *audioClip = getClipItemAt(start, info.track);
4882 clip->setVideoOnly(true);
4883 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
4884 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
4886 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, start, clip->baseClip()->audioProducer(info.track)) == false) {
4887 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, info.track), ErrorMessage);
4889 audioClip->setSelected(true);
4890 audioClip->setAudioOnly(true);
4891 groupSelectedItems(false, true);
4895 // unsplit clip: remove audio part and change video part to normal clip
4896 if (clip->parentItem() == NULL || clip->parentItem()->type() != GROUPWIDGET) {
4897 kDebug() << "//CANNOT FIND CLP GRP";
4900 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
4901 QList<QGraphicsItem *> children = grp->childItems();
4902 if (children.count() != 2) {
4903 kDebug() << "//SOMETHING IS WRONG WITH CLP GRP";
4906 for (int i = 0; i < children.count(); i++) {
4907 if (children.at(i) != clip) {
4908 ClipItem *clp = static_cast <ClipItem *>(children.at(i));
4909 ItemInfo info = clip->info();
4910 deleteClip(clp->info());
4911 clip->setVideoOnly(false);
4912 if (!m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, info.startPos.frames(m_document->fps()), clip->baseClip()->producer(info.track))) {
4913 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
4918 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
4919 m_document->clipManager()->removeGroup(grp);
4920 scene()->destroyItemGroup(grp);
4924 void CustomTrackView::setVideoOnly()
4926 resetSelectionGroup();
4927 QList<QGraphicsItem *> selection = scene()->selectedItems();
4928 if (selection.isEmpty()) {
4929 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4932 QUndoCommand *videoCommand = new QUndoCommand();
4933 videoCommand->setText(i18n("Video only"));
4934 for (int i = 0; i < selection.count(); i++) {
4935 if (selection.at(i)->type() == AVWIDGET) {
4936 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4937 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4938 if (clip->parentItem()) {
4939 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4941 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), true, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4946 m_commandStack->push(videoCommand);
4949 void CustomTrackView::setAudioOnly()
4951 resetSelectionGroup();
4952 QList<QGraphicsItem *> selection = scene()->selectedItems();
4953 if (selection.isEmpty()) {
4954 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4957 QUndoCommand *videoCommand = new QUndoCommand();
4958 videoCommand->setText(i18n("Audio only"));
4959 for (int i = 0; i < selection.count(); i++) {
4960 if (selection.at(i)->type() == AVWIDGET) {
4961 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4962 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4963 if (clip->parentItem()) {
4964 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4966 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, true, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4971 m_commandStack->push(videoCommand);
4974 void CustomTrackView::setAudioAndVideo()
4976 resetSelectionGroup();
4977 QList<QGraphicsItem *> selection = scene()->selectedItems();
4978 if (selection.isEmpty()) {
4979 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4982 QUndoCommand *videoCommand = new QUndoCommand();
4983 videoCommand->setText(i18n("Audio and Video"));
4984 for (int i = 0; i < selection.count(); i++) {
4985 if (selection.at(i)->type() == AVWIDGET) {
4986 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4987 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4988 if (clip->parentItem()) {
4989 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4991 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4996 m_commandStack->push(videoCommand);
4999 void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool videoOnly, bool audioOnly)
5001 ClipItem *clip = getClipItemAt(pos, track);
5003 kDebug() << "// Cannot find clip to split!!!";
5007 int start = pos.frames(m_document->fps());
5008 clip->setVideoOnly(true);
5009 clip->setAudioOnly(false);
5010 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
5011 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5013 } else if (audioOnly) {
5014 int start = pos.frames(m_document->fps());
5015 clip->setAudioOnly(true);
5016 clip->setVideoOnly(false);
5017 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->audioProducer(track)) == false) {
5018 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5021 int start = pos.frames(m_document->fps());
5022 clip->setAudioOnly(false);
5023 clip->setVideoOnly(false);
5024 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->producer(track)) == false) {
5025 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5029 setDocumentModified();
5032 void CustomTrackView::updateClipTypeActions(ClipItem *clip)
5034 if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
5035 m_clipTypeGroup->setEnabled(false);
5037 m_clipTypeGroup->setEnabled(true);
5038 QList <QAction *> actions = m_clipTypeGroup->actions();
5040 if (clip->isAudioOnly()) lookup = "clip_audio_only";
5041 else if (clip->isVideoOnly()) lookup = "clip_video_only";
5042 else lookup = "clip_audio_and_video";
5043 for (int i = 0; i < actions.count(); i++) {
5044 if (actions.at(i)->data().toString() == lookup) {
5045 actions.at(i)->setChecked(true);
5052 void CustomTrackView::reloadTransitionLumas()
5056 QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
5057 QDomNodeList params = lumaTransition.elementsByTagName("parameter");
5058 for (int i = 0; i < params.count(); i++) {
5059 QDomElement e = params.item(i).toElement();
5060 if (e.attribute("tag") == "resource") {
5061 lumaNames = e.attribute("paramlistdisplay");
5062 lumaFiles = e.attribute("paramlist");
5067 QList<QGraphicsItem *> itemList = items();
5068 Transition *transitionitem;
5069 QDomElement transitionXml;
5070 for (int i = 0; i < itemList.count(); i++) {
5071 if (itemList.at(i)->type() == TRANSITIONWIDGET) {
5072 transitionitem = static_cast <Transition*>(itemList.at(i));
5073 transitionXml = transitionitem->toXML();
5074 if (transitionXml.attribute("id") == "luma" && transitionXml.attribute("tag") == "luma") {
5075 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5076 for (int i = 0; i < params.count(); i++) {
5077 QDomElement e = params.item(i).toElement();
5078 if (e.attribute("tag") == "resource") {
5079 e.setAttribute("paramlistdisplay", lumaNames);
5080 e.setAttribute("paramlist", lumaFiles);
5085 if (transitionXml.attribute("id") == "composite" && transitionXml.attribute("tag") == "composite") {
5086 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5087 for (int i = 0; i < params.count(); i++) {
5088 QDomElement e = params.item(i).toElement();
5089 if (e.attribute("tag") == "luma") {
5090 e.setAttribute("paramlistdisplay", lumaNames);
5091 e.setAttribute("paramlist", lumaFiles);
5098 emit transitionItemSelected(NULL);
5101 double CustomTrackView::fps() const
5103 return m_document->fps();
5106 void CustomTrackView::updateProjectFps()
5108 // update all clips to the new fps
5109 resetSelectionGroup();
5110 scene()->clearSelection();
5112 QList<QGraphicsItem *> itemList = items();
5113 for (int i = 0; i < itemList.count(); i++) {
5114 // remove all items and re-add them one by one
5115 if (itemList.at(i) != m_cursorLine && itemList.at(i)->parentItem() == NULL) m_scene->removeItem(itemList.at(i));
5117 for (int i = 0; i < itemList.count(); i++) {
5118 if (itemList.at(i)->parentItem() == 0 && (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET)) {
5119 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
5120 clip->updateFps(m_document->fps());
5121 m_scene->addItem(clip);
5122 } else if (itemList.at(i)->type() == GROUPWIDGET) {
5123 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(itemList.at(i));
5124 QList<QGraphicsItem *> children = grp->childItems();
5125 for (int j = 0; j < children.count(); j++) {
5126 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5127 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
5128 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
5129 clip->updateFps(m_document->fps());
5132 m_document->clipManager()->removeGroup(grp);
5133 m_scene->addItem(grp);
5134 scene()->destroyItemGroup(grp);
5135 for (int j = 0; j < children.count(); j++) {
5136 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5137 //children.at(j)->setParentItem(0);
5138 children.at(j)->setSelected(true);
5141 groupSelectedItems(true, true);
5142 } else if (itemList.at(i)->type() == GUIDEITEM) {
5143 Guide *g = static_cast<Guide *>(itemList.at(i));
5145 m_scene->addItem(g);
5148 viewport()->update();