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 if (snappedPos < 0) snappedPos = 0;
389 // Make sure there is no collision
390 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
391 QPainterPath shape = m_selectionGroup->clipGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
392 QList<QGraphicsItem*> collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
393 collidingItems.removeAll(m_selectionGroup);
394 for (int i = 0; i < children.count(); i++) {
395 collidingItems.removeAll(children.at(i));
397 bool collision = false;
398 for (int i = 0; i < collidingItems.count(); i++) {
399 if (collidingItems.at(i)->type() == AVWIDGET) {
406 shape = m_selectionGroup->transitionGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
407 collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
408 collidingItems.removeAll(m_selectionGroup);
409 for (int i = 0; i < children.count(); i++) {
410 collidingItems.removeAll(children.at(i));
412 for (int i = 0; i < collidingItems.count(); i++) {
413 if (collidingItems.at(i)->type() == TRANSITIONWIDGET) {
421 m_selectionGroup->translate(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0);
422 //m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
426 if (m_tool == RAZORTOOL) {
427 setCursor(m_razorCursor);
428 //QGraphicsView::mouseMoveEvent(event);
430 } else if (m_tool == SPACERTOOL) {
431 setCursor(m_spacerCursor);
435 QList<QGraphicsItem *> itemList = items(event->pos());
436 QGraphicsRectItem *item = NULL;
437 OPERATIONTYPE opMode = NONE;
439 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
441 } else for (int i = 0; i < itemList.count(); i++) {
442 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
443 item = (QGraphicsRectItem*) itemList.at(i);
448 if (item && event->buttons() == Qt::NoButton) {
449 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
450 if (m_tool == RAZORTOOL) {
451 // razor tool over a clip, display current frame in monitor
452 if (false && !m_blockRefresh && item->type() == AVWIDGET) {
453 //TODO: solve crash when showing frame when moving razor over clip
454 emit showClipFrame(((ClipItem *) item)->baseClip(), mappedXPos - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
459 opMode = clip->operationMode(mapToScene(event->pos()));
460 const double size = 5;
461 if (opMode == m_moveOpMode) {
462 QGraphicsView::mouseMoveEvent(event);
466 scene()->removeItem(m_visualTip);
467 m_animationTimer->stop();
474 m_moveOpMode = opMode;
475 if (opMode == MOVE) {
476 setCursor(Qt::OpenHandCursor);
477 } else if (opMode == RESIZESTART) {
478 setCursor(KCursor("left_side", Qt::SizeHorCursor));
479 if (m_visualTip == NULL) {
480 QRectF rect = clip->sceneBoundingRect();
482 polygon << QPoint(0, - size * 2);
483 polygon << QPoint(size * 2, 0);
484 polygon << QPoint(0, size * 2);
485 polygon << QPoint(0, - size * 2);
487 m_visualTip = new QGraphicsPolygonItem(polygon);
488 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
489 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
490 m_visualTip->setPos(rect.x(), rect.y() + rect.height() / 2);
491 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
492 m_visualTip->setZValue(100);
493 m_animation = new QGraphicsItemAnimation;
494 m_animation->setItem(m_visualTip);
495 m_animation->setTimeLine(m_animationTimer);
496 m_animation->setScaleAt(.5, 2, 1);
497 m_animation->setScaleAt(1, 1, 1);
498 scene()->addItem(m_visualTip);
499 m_animationTimer->start();
501 } else if (opMode == RESIZEEND) {
502 setCursor(KCursor("right_side", Qt::SizeHorCursor));
503 if (m_visualTip == NULL) {
504 QRectF rect = clip->sceneBoundingRect();
506 polygon << QPoint(0, - size * 2);
507 polygon << QPoint(- size * 2, 0);
508 polygon << QPoint(0, size * 2);
509 polygon << QPoint(0, - size * 2);
511 m_visualTip = new QGraphicsPolygonItem(polygon);
512 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
513 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
514 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
515 m_visualTip->setPos(rect.right(), rect.y() + rect.height() / 2);
516 m_visualTip->setZValue(100);
517 m_animation = new QGraphicsItemAnimation;
518 m_animation->setItem(m_visualTip);
519 m_animation->setTimeLine(m_animationTimer);
520 m_animation->setScaleAt(.5, 2, 1);
521 m_animation->setScaleAt(1, 1, 1);
522 scene()->addItem(m_visualTip);
523 m_animationTimer->start();
525 } else if (opMode == FADEIN) {
526 if (m_visualTip == NULL) {
527 ClipItem *item = (ClipItem *) clip;
528 QRectF rect = clip->sceneBoundingRect();
529 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
530 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
531 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
532 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
533 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
534 m_visualTip->setZValue(100);
535 m_animation = new QGraphicsItemAnimation;
536 m_animation->setItem(m_visualTip);
537 m_animation->setTimeLine(m_animationTimer);
538 m_animation->setScaleAt(.5, 2, 2);
539 m_animation->setScaleAt(1, 1, 1);
540 scene()->addItem(m_visualTip);
541 m_animationTimer->start();
543 setCursor(Qt::PointingHandCursor);
544 } else if (opMode == FADEOUT) {
545 if (m_visualTip == NULL) {
546 ClipItem *item = (ClipItem *) clip;
547 QRectF rect = clip->sceneBoundingRect();
548 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
549 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
550 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
551 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
552 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
553 m_visualTip->setZValue(100);
554 m_animation = new QGraphicsItemAnimation;
555 m_animation->setItem(m_visualTip);
556 m_animation->setTimeLine(m_animationTimer);
557 m_animation->setScaleAt(.5, 2, 2);
558 m_animation->setScaleAt(1, 1, 1);
559 scene()->addItem(m_visualTip);
560 m_animationTimer->start();
562 setCursor(Qt::PointingHandCursor);
563 } else if (opMode == TRANSITIONSTART) {
564 if (m_visualTip == NULL) {
565 QRectF rect = clip->sceneBoundingRect();
567 polygon << QPoint(0, - size * 2);
568 polygon << QPoint(size * 2, 0);
569 polygon << QPoint(0, 0);
570 polygon << QPoint(0, - size * 2);
572 m_visualTip = new QGraphicsPolygonItem(polygon);
573 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
574 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
575 m_visualTip->setPos(rect.x(), rect.bottom());
576 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
577 m_visualTip->setZValue(100);
578 m_animation = new QGraphicsItemAnimation;
579 m_animation->setItem(m_visualTip);
580 m_animation->setTimeLine(m_animationTimer);
581 m_animation->setScaleAt(.5, 2, 2);
582 m_animation->setScaleAt(1, 1, 1);
583 scene()->addItem(m_visualTip);
584 m_animationTimer->start();
586 setCursor(Qt::PointingHandCursor);
587 } else if (opMode == TRANSITIONEND) {
588 if (m_visualTip == NULL) {
589 QRectF rect = clip->sceneBoundingRect();
591 polygon << QPoint(0, - size * 2);
592 polygon << QPoint(- size * 2, 0);
593 polygon << QPoint(0, 0);
594 polygon << QPoint(0, - size * 2);
596 m_visualTip = new QGraphicsPolygonItem(polygon);
597 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
598 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
599 m_visualTip->setPos(rect.right(), rect.bottom());
600 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
601 m_visualTip->setZValue(100);
602 m_animation = new QGraphicsItemAnimation;
603 m_animation->setItem(m_visualTip);
604 m_animation->setTimeLine(m_animationTimer);
605 m_animation->setScaleAt(.5, 2, 2);
606 m_animation->setScaleAt(1, 1, 1);
607 scene()->addItem(m_visualTip);
608 m_animationTimer->start();
610 setCursor(Qt::PointingHandCursor);
611 } else if (opMode == KEYFRAME) {
612 setCursor(Qt::PointingHandCursor);
614 } // no clip under mouse
615 else if (m_tool == RAZORTOOL) {
618 } else if (opMode == MOVEGUIDE) {
619 m_moveOpMode = opMode;
620 setCursor(Qt::SplitHCursor);
623 scene()->removeItem(m_visualTip);
624 m_animationTimer->stop();
631 setCursor(Qt::ArrowCursor);
632 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
633 QGraphicsView::mouseMoveEvent(event);
635 setCursorPos(mappedXPos);
636 slotCheckPositionScrolling();
638 } else m_moveOpMode = NONE;
640 QGraphicsView::mouseMoveEvent(event);
644 void CustomTrackView::mousePressEvent(QMouseEvent * event)
646 setFocus(Qt::MouseFocusReason);
647 m_menuPosition = QPoint();
649 // special cases (middle click button or ctrl / shift click
650 if (event->button() == Qt::MidButton) {
651 m_document->renderer()->switchPlay();
652 m_blockRefresh = false;
653 m_operationMode = NONE;
657 if (event->modifiers() & Qt::ShiftModifier) {
658 // Rectangle selection
659 setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
660 setDragMode(QGraphicsView::RubberBandDrag);
661 if (!(event->modifiers() & Qt::ControlModifier)) {
662 resetSelectionGroup();
663 scene()->clearSelection();
665 m_blockRefresh = false;
666 m_operationMode = RUBBERSELECTION;
667 QGraphicsView::mousePressEvent(event);
671 m_blockRefresh = true;
673 bool collision = false;
675 if (m_tool != RAZORTOOL) activateMonitor();
676 else if (m_document->renderer()->playSpeed() != 0.0) {
677 m_document->renderer()->pause();
680 m_clickEvent = event->pos();
682 // check item under mouse
683 QList<QGraphicsItem *> collisionList = items(m_clickEvent);
685 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
686 // Pressing Ctrl + left mouse button in an empty area scrolls the timeline
687 setDragMode(QGraphicsView::ScrollHandDrag);
688 QGraphicsView::mousePressEvent(event);
689 m_blockRefresh = false;
690 m_operationMode = NONE;
694 // if a guide and a clip were pressed, just select the guide
695 for (int i = 0; i < collisionList.count(); ++i) {
696 if (collisionList.at(i)->type() == GUIDEITEM) {
697 // a guide item was pressed
698 m_dragGuide = (Guide *) collisionList.at(i);
699 if (event->button() == Qt::LeftButton) { // move it
700 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, true);
702 m_operationMode = MOVEGUIDE;
703 // deselect all clips so that only the guide will move
704 m_scene->clearSelection();
705 resetSelectionGroup(false);
706 updateSnapPoints(NULL);
707 QGraphicsView::mousePressEvent(event);
709 } else // show context menu
714 // Find first clip, transition or group under mouse (when no guides selected)
716 AbstractGroupItem *dragGroup = NULL;
717 AbstractClipItem *collisionClip = NULL;
719 while (!m_dragGuide && ct < collisionList.count()) {
720 if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
721 collisionClip = static_cast <AbstractClipItem *>(collisionList.at(ct));
722 if (collisionClip == m_dragItem) {
723 collisionClip = NULL;
724 } else m_dragItem = collisionClip;
726 m_dragItemInfo = m_dragItem->info();
727 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
728 // kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
729 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
736 if (m_dragItem) emit clipItemSelected(NULL);
740 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
741 // update transition menu action
742 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
743 m_autoTransition->setEnabled(true);
744 } else m_autoTransition->setEnabled(false);
746 // context menu requested
747 if (event->button() == Qt::RightButton) {
749 if (dragGroup) dragGroup->setSelected(true);
750 else if (!m_dragItem->isSelected()) {
751 resetSelectionGroup(false);
752 m_scene->clearSelection();
753 m_dragItem->setSelected(true);
755 } else if (!m_dragGuide) {
756 // check if there is a guide close to mouse click
757 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
758 for (int i = 0; i < guidesCollisionList.count(); i++) {
759 if (guidesCollisionList.at(i)->type() == GUIDEITEM) {
760 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(i));
764 // keep this to support multiple guides context menu in the future (?)
765 /*if (guidesCollisionList.at(0)->type() != GUIDEITEM)
766 guidesCollisionList.removeAt(0);
768 if (!guidesCollisionList.isEmpty())
769 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(0));*/
772 m_operationMode = NONE;
773 displayContextMenu(event->globalPos(), m_dragItem, dragGroup);
774 m_menuPosition = m_clickEvent;
780 // No item under click
781 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
782 resetSelectionGroup(false);
783 setCursor(Qt::ArrowCursor);
784 m_scene->clearSelection();
786 updateClipTypeActions(NULL);
787 if (m_tool == SPACERTOOL) {
788 QList<QGraphicsItem *> selection;
789 if (event->modifiers() == Qt::ControlModifier) {
790 // Ctrl + click, select all items on track after click position
791 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
792 QRectF rect(mapToScene(m_clickEvent).x(), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - mapToScene(m_clickEvent).x(), m_tracksHeight / 2 - 2);
795 selection = checkForGroups(rect, isOk);
797 // groups found on track, do not allow the move
798 emit displayMessage(i18n("Cannot use spacer in a track with a group"), ErrorMessage);
802 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;
804 // Select all items on all tracks after click position
805 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
806 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
809 // create group to hold selected items
810 m_selectionGroup = new AbstractGroupItem(m_document->fps());
811 scene()->addItem(m_selectionGroup);
812 QList <GenTime> offsetList;
813 for (int i = 0; i < selection.count(); i++) {
814 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)) {
815 AbstractClipItem *item = static_cast<AbstractClipItem *>(selection.at(i));
816 offsetList.append(item->startPos());
817 offsetList.append(item->endPos());
818 m_selectionGroup->addToGroup(selection.at(i));
819 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
820 } else if (selection.at(i)->parentItem() == 0 && selection.at(i)->type() == GROUPWIDGET) {
821 QList<QGraphicsItem *> children = selection.at(i)->childItems();
822 for (int j = 0; j < children.count(); j++) {
823 AbstractClipItem *item = static_cast<AbstractClipItem *>(children.at(j));
824 offsetList.append(item->startPos());
825 offsetList.append(item->endPos());
827 m_selectionGroup->addToGroup(selection.at(i));
828 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
829 } else if (selection.at(i)->parentItem()) {
830 m_selectionGroup->addToGroup(selection.at(i)->parentItem());
831 selection.at(i)->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
835 if (!offsetList.isEmpty()) {
837 QList <GenTime> cleandOffsetList;
838 GenTime startOffset = offsetList.takeFirst();
839 for (int k = 0; k < offsetList.size(); k++) {
840 GenTime newoffset = offsetList.at(k) - startOffset;
841 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
842 cleandOffsetList.append(newoffset);
845 updateSnapPoints(NULL, cleandOffsetList, true);
847 m_operationMode = SPACER;
849 setCursorPos((int)(mapToScene(event->x(), 0).x()));
851 QGraphicsView::mousePressEvent(event);
856 if (m_tool == RAZORTOOL && m_dragItem) {
857 if (m_dragItem->type() == TRANSITIONWIDGET) {
858 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
862 } else if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
863 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
868 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
869 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()));
870 m_document->renderer()->pause();
871 m_commandStack->push(command);
872 setDocumentModified();
878 bool itemSelected = false;
879 if (m_dragItem->isSelected()) itemSelected = true;
880 else if (m_dragItem->parentItem() && m_dragItem->parentItem()->isSelected()) itemSelected = true;
881 else if (dragGroup && dragGroup->isSelected()) itemSelected = true;
883 if (event->modifiers() == Qt::ControlModifier || itemSelected == false) {
884 if (event->modifiers() != Qt::ControlModifier) {
885 resetSelectionGroup(false);
886 m_scene->clearSelection();
887 // A refresh seems necessary otherwise in zoomed mode, some clips disappear
888 viewport()->update();
889 } else resetSelectionGroup();
891 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
892 //kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
893 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
895 bool selected = !m_dragItem->isSelected();
896 if (dragGroup) dragGroup->setSelected(selected);
897 else m_dragItem->setSelected(selected);
899 groupSelectedItems();
900 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
901 updateClipTypeActions(dragGroup == NULL ? clip : NULL);
902 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
905 if (collisionClip != NULL || m_dragItem == NULL) {
906 if (m_dragItem && m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) {
907 ClipItem *selected = static_cast <ClipItem*>(m_dragItem);
908 emit clipItemSelected(selected);
909 } else emit clipItemSelected(NULL);
912 // If clicked item is selected, allow move
913 if (event->modifiers() != Qt::ControlModifier && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
915 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
916 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
918 // Update snap points
919 if (m_selectionGroup == NULL) {
920 if (m_operationMode == RESIZEEND || m_operationMode == RESIZESTART) updateSnapPoints(NULL);
921 else updateSnapPoints(m_dragItem);
923 QList <GenTime> offsetList;
924 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
925 for (int i = 0; i < children.count(); i++) {
926 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
927 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
928 offsetList.append(item->startPos());
929 offsetList.append(item->endPos());
932 if (!offsetList.isEmpty()) {
934 GenTime startOffset = offsetList.takeFirst();
935 QList <GenTime> cleandOffsetList;
936 for (int k = 0; k < offsetList.size(); k++) {
937 GenTime newoffset = offsetList.at(k) - startOffset;
938 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
939 cleandOffsetList.append(newoffset);
942 updateSnapPoints(NULL, cleandOffsetList, true);
946 if (m_operationMode == KEYFRAME) {
947 m_dragItem->updateSelectedKeyFrame();
948 m_blockRefresh = false;
950 } else if (m_operationMode == MOVE) {
951 setCursor(Qt::ClosedHandCursor);
952 } else if (m_operationMode == TRANSITIONSTART && event->modifiers() != Qt::ControlModifier) {
954 info.startPos = m_dragItem->startPos();
955 info.track = m_dragItem->track();
956 int transitiontrack = getPreviousVideoTrack(info.track);
957 ClipItem *transitionClip = NULL;
958 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
959 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
960 info.endPos = transitionClip->endPos();
962 GenTime transitionDuration(65, m_document->fps());
963 if (m_dragItem->cropDuration() < transitionDuration) info.endPos = m_dragItem->endPos();
964 else info.endPos = info.startPos + transitionDuration;
966 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
967 // Check there is no other transition at that place
968 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
969 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
970 QList<QGraphicsItem *> selection = m_scene->items(r);
971 bool transitionAccepted = true;
972 for (int i = 0; i < selection.count(); i++) {
973 if (selection.at(i)->type() == TRANSITIONWIDGET) {
974 Transition *tr = static_cast <Transition *>(selection.at(i));
975 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
976 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
977 } else transitionAccepted = false;
980 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
981 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
982 } else if (m_operationMode == TRANSITIONEND && event->modifiers() != Qt::ControlModifier) {
984 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
985 info.track = m_dragItem->track();
986 int transitiontrack = getPreviousVideoTrack(info.track);
987 ClipItem *transitionClip = NULL;
988 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
989 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
990 info.startPos = transitionClip->startPos();
992 GenTime transitionDuration(65, m_document->fps());
993 if (m_dragItem->cropDuration() < transitionDuration) info.startPos = m_dragItem->startPos();
994 else info.startPos = info.endPos - transitionDuration;
996 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
997 QDomElement transition = MainWindow::transitions.getEffectByTag("luma", "dissolve").cloneNode().toElement();
998 EffectsList::setParameter(transition, "reverse", "1");
1000 // Check there is no other transition at that place
1001 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1002 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1003 QList<QGraphicsItem *> selection = m_scene->items(r);
1004 bool transitionAccepted = true;
1005 for (int i = 0; i < selection.count(); i++) {
1006 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1007 Transition *tr = static_cast <Transition *>(selection.at(i));
1008 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1009 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1010 } else transitionAccepted = false;
1013 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
1014 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1016 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
1017 resetSelectionGroup(false);
1018 m_dragItem->setSelected(true);
1021 m_blockRefresh = false;
1023 QGraphicsView::mousePressEvent(event);
1026 void CustomTrackView::resetSelectionGroup(bool selectItems)
1028 if (m_selectionGroup) {
1029 // delete selection group
1030 bool snap = KdenliveSettings::snaptopoints();
1031 KdenliveSettings::setSnaptopoints(false);
1033 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1034 scene()->destroyItemGroup(m_selectionGroup);
1035 for (int i = 0; i < children.count(); i++) {
1036 if (children.at(i)->parentItem() == 0 && (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)) {
1037 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
1038 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1039 children.at(i)->setSelected(selectItems);
1041 } else if (children.at(i)->type() == GROUPWIDGET) {
1042 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1043 children.at(i)->setSelected(selectItems);
1046 m_selectionGroup = NULL;
1047 KdenliveSettings::setSnaptopoints(snap);
1051 void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup)
1053 if (m_selectionGroup) {
1054 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
1057 QList<QGraphicsItem *> selection = m_scene->selectedItems();
1058 if (selection.isEmpty()) return;
1060 // Find top left position of selection
1061 for (int i = 0; i < selection.count(); i++) {
1062 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1063 rectUnion = rectUnion.united(selection.at(i)->sceneBoundingRect());
1064 } else if (selection.at(i)->parentItem()) {
1065 rectUnion = rectUnion.united(selection.at(i)->parentItem()->sceneBoundingRect());
1069 if (force || selection.count() > 1) {
1070 bool snap = KdenliveSettings::snaptopoints();
1071 KdenliveSettings::setSnaptopoints(false);
1072 if (createNewGroup) {
1073 AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
1074 newGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1075 QPointF diff = newGroup->pos();
1076 newGroup->translate(-diff.x(), -diff.y());
1077 //newGroup->translate((int) -rectUnion.left(), (int) -rectUnion.top() + 1);
1079 scene()->addItem(newGroup);
1081 // CHeck if we are trying to include a group in a group
1082 QList <AbstractGroupItem *> groups;
1083 for (int i = 0; i < selection.count(); i++) {
1084 if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)))) {
1085 groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
1086 } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()))) groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
1088 if (!groups.isEmpty()) {
1089 // ungroup previous groups
1090 while (!groups.isEmpty()) {
1091 AbstractGroupItem *grp = groups.takeFirst();
1092 m_document->clipManager()->removeGroup(grp);
1093 scene()->destroyItemGroup(grp);
1095 selection = m_scene->selectedItems();
1098 for (int i = 0; i < selection.count(); i++) {
1099 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1100 newGroup->addToGroup(selection.at(i));
1101 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1104 KdenliveSettings::setSnaptopoints(snap);
1106 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1107 m_selectionGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1108 QPointF diff = m_selectionGroup->pos();
1109 //m_selectionGroup->translate((int) - rectUnion.left(), (int) -rectUnion.top() + 1);
1110 m_selectionGroup->translate(- diff.x(), -diff.y());
1112 scene()->addItem(m_selectionGroup);
1113 for (int i = 0; i < selection.count(); i++) {
1114 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1115 m_selectionGroup->addToGroup(selection.at(i));
1116 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1119 KdenliveSettings::setSnaptopoints(snap);
1120 if (m_selectionGroup) {
1121 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1122 m_selectionGroupInfo.track = m_selectionGroup->track();
1125 } else resetSelectionGroup();
1128 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
1130 if (m_dragItem && m_dragItem->hasKeyFrames()) {
1131 if (m_moveOpMode == KEYFRAME) {
1132 // user double clicked on a keyframe, open edit dialog
1133 QDialog d(parentWidget());
1134 Ui::KeyFrameDialog_UI view;
1136 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart()));
1137 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
1138 view.kfr_value->setFocus();
1139 if (d.exec() == QDialog::Accepted) {
1140 int pos = m_document->timecode().getFrameCount(view.kfr_position->text());
1141 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
1142 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1143 QString previous = item->keyframes(item->selectedEffectIndex());
1144 item->updateKeyframeEffect();
1145 QString next = item->keyframes(item->selectedEffectIndex());
1146 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1147 m_commandStack->push(command);
1148 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1149 emit clipItemSelected(item, item->selectedEffectIndex());
1154 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
1155 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
1156 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
1157 QString previous = item->keyframes(item->selectedEffectIndex());
1158 item->updateKeyframeEffect();
1159 QString next = item->keyframes(item->selectedEffectIndex());
1160 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
1161 m_commandStack->push(command);
1162 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1163 emit clipItemSelected(item, item->selectedEffectIndex());
1165 } else if (m_dragItem && !m_dragItem->isItemLocked()) {
1166 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
1169 if (m_dragItem->type() == TRANSITIONWIDGET) {
1170 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
1172 getClipAvailableSpace(m_dragItem, minimum, maximum);
1174 //kDebug()<<"// GOT MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
1175 d.setMargins(minimum, maximum);
1176 if (d.exec() == QDialog::Accepted) {
1177 if (m_dragItem->type() == TRANSITIONWIDGET) {
1178 // move & resize transition
1180 startInfo.startPos = m_dragItem->startPos();
1181 startInfo.endPos = m_dragItem->endPos();
1182 startInfo.track = m_dragItem->track();
1184 endInfo.startPos = d.startPos();
1185 endInfo.endPos = endInfo.startPos + d.duration();
1186 endInfo.track = m_dragItem->track();
1187 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
1188 m_commandStack->push(command);
1190 // move and resize clip
1191 QUndoCommand *moveCommand = new QUndoCommand();
1192 moveCommand->setText(i18n("Edit clip"));
1193 ItemInfo clipInfo = m_dragItem->info();
1194 if (d.duration() < m_dragItem->cropDuration() || d.cropStart() != clipInfo.cropStart) {
1195 // duration was reduced, so process it first
1196 ItemInfo startInfo = clipInfo;
1197 clipInfo.endPos = clipInfo.startPos + d.duration();
1198 clipInfo.cropStart = d.cropStart();
1199 new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
1201 if (d.startPos() != clipInfo.startPos) {
1202 ItemInfo startInfo = clipInfo;
1203 clipInfo.startPos = d.startPos();
1204 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
1205 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
1207 if (d.duration() > m_dragItem->cropDuration()) {
1208 // duration was increased, so process it after move
1209 ItemInfo startInfo = clipInfo;
1210 clipInfo.endPos = clipInfo.startPos + d.duration();
1211 clipInfo.cropStart = d.cropStart();
1212 new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
1214 m_commandStack->push(moveCommand);
1218 QList<QGraphicsItem *> collisionList = items(event->pos());
1219 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
1220 Guide *editGuide = (Guide *) collisionList.at(0);
1221 if (editGuide) slotEditGuide(editGuide->info());
1227 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes)
1229 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
1231 clip->setKeyframes(index, keyframes);
1232 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index, false);
1233 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
1237 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, AbstractGroupItem *group)
1239 m_deleteGuide->setEnabled(m_dragGuide != NULL);
1240 m_editGuide->setEnabled(m_dragGuide != NULL);
1241 if (clip == NULL) m_timelineContextMenu->popup(pos);
1242 else if (group != NULL) {
1243 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1244 m_ungroupAction->setEnabled(true);
1245 updateClipTypeActions(NULL);
1246 m_timelineContextClipMenu->popup(pos);
1248 m_ungroupAction->setEnabled(false);
1249 if (clip->type() == AVWIDGET) {
1250 ClipItem *item = static_cast <ClipItem*>(clip);
1251 updateClipTypeActions(item);
1252 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1253 m_timelineContextClipMenu->popup(pos);
1254 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
1258 void CustomTrackView::activateMonitor()
1260 emit activateDocumentMonitor();
1263 bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint pos)
1265 if (data->hasFormat("kdenlive/clip")) {
1267 resetSelectionGroup();
1268 QStringList list = QString(data->data("kdenlive/clip")).split(';');
1269 DocClipBase *clip = m_document->getBaseClip(list.at(0));
1271 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
1274 const QPointF framePos = mapToScene(pos);
1276 info.startPos = GenTime();
1277 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
1278 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
1279 info.cropDuration = info.endPos - info.startPos;
1282 // Check if clip can be inserted at that position
1283 ItemInfo pasteInfo = info;
1284 pasteInfo.startPos = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1285 pasteInfo.endPos = pasteInfo.startPos + info.endPos;
1286 pasteInfo.track = (int)(framePos.y() / m_tracksHeight);
1287 if (!canBePastedTo(pasteInfo, AVWIDGET)) {
1290 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1291 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1);
1292 m_selectionGroup->addToGroup(item);
1293 item->setFlags(QGraphicsItem::ItemIsSelectable);
1295 QList <GenTime> offsetList;
1296 offsetList.append(info.endPos);
1297 updateSnapPoints(NULL, offsetList);
1298 m_selectionGroup->setPos(framePos);
1299 scene()->addItem(m_selectionGroup);
1301 } else if (data->hasFormat("kdenlive/producerslist")) {
1303 QStringList ids = QString(data->data("kdenlive/producerslist")).split(';');
1304 m_scene->clearSelection();
1305 resetSelectionGroup(false);
1307 QList <GenTime> offsetList;
1308 QList <ItemInfo> infoList;
1309 const QPointF framePos = mapToScene(pos);
1310 GenTime start = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1311 int track = (int)(framePos.y() / m_tracksHeight);
1313 // Check if clips can be inserted at that position
1314 for (int i = 0; i < ids.size(); ++i) {
1315 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1317 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1321 info.startPos = start;
1322 info.cropDuration = clip->duration();
1323 info.endPos = info.startPos + info.cropDuration;
1325 infoList.append(info);
1326 start += clip->duration();
1328 if (!canBePastedTo(infoList, AVWIDGET)) {
1331 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1333 for (int i = 0; i < ids.size(); ++i) {
1334 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1336 info.startPos = start;
1337 info.cropDuration = clip->duration();
1338 info.endPos = info.startPos + info.cropDuration;
1340 start += info.cropDuration;
1341 offsetList.append(start);
1342 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1, false);
1343 item->setFlags(QGraphicsItem::ItemIsSelectable);
1344 m_selectionGroup->addToGroup(item);
1345 m_waitingThumbs.append(item);
1348 updateSnapPoints(NULL, offsetList);
1349 m_selectionGroup->setPos(framePos);
1350 scene()->addItem(m_selectionGroup);
1351 m_thumbsTimer.start();
1355 // the drag is not a clip (may be effect, ...)
1363 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event)
1365 if (insertDropClips(event->mimeData(), event->pos())) {
1366 event->acceptProposedAction();
1367 } else QGraphicsView::dragEnterEvent(event);
1370 bool CustomTrackView::itemCollision(AbstractClipItem *item, ItemInfo newPos)
1372 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);
1373 QList<QGraphicsItem*> collindingItems = scene()->items(shape, Qt::IntersectsItemShape);
1374 collindingItems.removeAll(item);
1375 if (collindingItems.isEmpty()) return false;
1377 for (int i = 0; i < collindingItems.count(); i++) {
1378 QGraphicsItem *collision = collindingItems.at(i);
1379 if (collision->type() == item->type()) {
1381 kDebug() << "// COLLISIION DETECTED";
1389 void CustomTrackView::slotRefreshEffects(ClipItem *clip)
1391 int track = m_document->tracksCount() - clip->track();
1392 GenTime pos = clip->startPos();
1393 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1394 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1397 bool success = true;
1398 for (int i = 0; i < clip->effectsCount(); i++) {
1399 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1401 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1402 m_document->renderer()->doRefresh();
1405 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
1407 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1409 // Special case: speed effect
1410 if (effect.attribute("id") == "speed") {
1411 if (clip->clipType() != VIDEO && clip->clipType() != AV && clip->clipType() != PLAYLIST) {
1412 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1415 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1416 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1417 if (strobe == 0) strobe = 1;
1418 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, 1.0, strobe, clip->baseClip()->getId());
1419 EffectsParameterList params = clip->addEffect(effect);
1420 m_document->renderer()->mltAddEffect(track, pos, params);
1421 if (clip->isSelected()) emit clipItemSelected(clip);
1424 EffectsParameterList params = clip->addEffect(effect);
1425 if (effect.attribute("disabled") == "1") {
1426 // Effect is disabled, don't add it to MLT playlist
1427 if (clip->isSelected()) emit clipItemSelected(clip);
1430 if (!m_document->renderer()->mltAddEffect(track, pos, params))
1431 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1432 if (clip->isSelected()) emit clipItemSelected(clip);
1433 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1436 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
1438 QString index = effect.attribute("kdenlive_ix");
1439 // Special case: speed effect
1440 if (effect.attribute("id") == "speed") {
1441 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1443 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1444 clip->deleteEffect(index);
1445 emit clipItemSelected(clip);
1446 m_document->renderer()->mltRemoveEffect(track, pos, index, true);
1450 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1451 kDebug() << "// ERROR REMOV EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1452 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1455 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1457 clip->deleteEffect(index);
1458 emit clipItemSelected(clip);
1462 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group)
1464 QList<QGraphicsItem *> itemList = group->childItems();
1465 QUndoCommand *effectCommand = new QUndoCommand();
1467 QDomNode namenode = effect.elementsByTagName("name").item(0);
1468 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1469 else effectName = i18n("effect");
1470 effectCommand->setText(i18n("Add %1", effectName));
1472 for (int i = 0; i < itemList.count(); i++) {
1473 if (itemList.at(i)->type() == AVWIDGET) {
1474 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1475 if (effect.attribute("type") == "audio") {
1476 // Don't add audio effects on video clips
1477 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) continue;
1478 } else if (effect.hasAttribute("type") == false) {
1479 // Don't add video effect on audio clips
1480 if (item->isAudioOnly() || item->clipType() == AUDIO) continue;
1483 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1484 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1487 if (item->isItemLocked()) {
1490 item->initEffect(effect);
1491 if (effect.attribute("tag") == "ladspa") {
1492 QString ladpsaFile = m_document->getLadspaFile();
1493 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1494 effect.setAttribute("src", ladpsaFile);
1496 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1501 m_commandStack->push(effectCommand);
1502 setDocumentModified();
1503 } else delete effectCommand;
1506 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
1508 QList<QGraphicsItem *> itemList;
1509 QUndoCommand *effectCommand = new QUndoCommand();
1511 QDomNode namenode = effect.elementsByTagName("name").item(0);
1512 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1513 else effectName = i18n("effect");
1514 effectCommand->setText(i18n("Add %1", effectName));
1516 if (track == -1) itemList = scene()->selectedItems();
1517 if (itemList.isEmpty()) {
1518 ClipItem *clip = getClipItemAt((int) pos.frames(m_document->fps()), track);
1519 if (clip) itemList.append(clip);
1520 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1522 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1523 for (int i = 0; i < itemList.count(); i++) {
1524 if (itemList.at(i)->type() == AVWIDGET) {
1525 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1526 if (effect.attribute("type") == "audio") {
1527 // Don't add audio effects on video clips
1528 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
1529 emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
1532 } else if (effect.hasAttribute("type") == false) {
1533 // Don't add video effect on audio clips
1534 if (item->isAudioOnly() || item->clipType() == AUDIO) {
1535 emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
1539 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1540 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1543 if (item->isItemLocked()) {
1546 if (effect.attribute("id") == "freeze" && m_cursorPos > item->startPos().frames(m_document->fps()) && m_cursorPos < item->endPos().frames(m_document->fps())) {
1547 item->initEffect(effect, m_cursorPos - item->startPos().frames(m_document->fps()));
1548 } else item->initEffect(effect);
1549 if (effect.attribute("tag") == "ladspa") {
1550 QString ladpsaFile = m_document->getLadspaFile();
1551 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1552 effect.setAttribute("src", ladpsaFile);
1554 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1559 m_commandStack->push(effectCommand);
1560 setDocumentModified();
1561 } else delete effectCommand;
1564 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect)
1566 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1567 m_commandStack->push(command);
1568 setDocumentModified();
1571 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedEffect, int ix, bool triggeredByUser)
1573 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1574 QDomElement effect = insertedEffect.cloneNode().toElement();
1576 // Special case: speed effect
1577 if (effect.attribute("id") == "speed") {
1578 if (effect.attribute("disabled") == "1") doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1580 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1581 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1582 if (strobe == 0) strobe = 1;
1583 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, clip->speed(), strobe, clip->baseClip()->getId());
1585 clip->setEffectAt(ix, effect);
1586 if (ix == clip->selectedEffectIndex()) {
1587 clip->setSelectedEffect(ix);
1588 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1593 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1594 if (effect.attribute("tag") == "ladspa") {
1595 // Update the ladspa affect file
1596 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1598 // check if we are trying to reset a keyframe effect
1599 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1600 clip->initEffect(effect);
1601 effectParams = clip->getEffectArgs(effect);
1603 if (effectParams.paramValue("disabled") == "1") {
1604 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1605 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1606 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1607 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1608 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1610 clip->setEffectAt(ix, effect);
1611 if (ix == clip->selectedEffectIndex()) {
1612 clip->setSelectedEffect(ix);
1613 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1615 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1616 // A fade effect was modified, update the clip
1617 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1618 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1619 clip->setFadeIn(pos);
1621 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1622 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1623 clip->setFadeOut(pos);
1627 setDocumentModified();
1630 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos)
1632 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1633 if (clip && !clip->effectAt(newPos - 1).isNull() && !clip->effectAt(oldPos - 1).isNull()) {
1634 QDomElement act = clip->effectAt(newPos - 1);
1635 QDomElement before = clip->effectAt(oldPos - 1);
1636 clip->setEffectAt(oldPos - 1, act);
1637 clip->setEffectAt(newPos - 1, before);
1638 // special case: speed effect, which is a pseudo-effect, not appearing in MLT's effects
1639 if (act.attribute("id") == "speed") {
1640 m_document->renderer()->mltUpdateEffectPosition(track, pos, oldPos, newPos);
1641 } else if (before.attribute("id") == "speed") {
1642 m_document->renderer()->mltUpdateEffectPosition(track, pos, newPos, oldPos);
1643 } else m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1644 emit clipItemSelected(clip, newPos - 1);
1645 setDocumentModified();
1646 } else emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
1649 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable)
1651 QDomElement effect = clip->effectAt(effectPos);
1652 QDomElement oldEffect = effect.cloneNode().toElement();
1654 effect.setAttribute("disabled", (int) disable);
1655 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1656 m_commandStack->push(command);
1657 setDocumentModified();;
1660 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos)
1662 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos);
1663 m_commandStack->push(command);
1664 setDocumentModified();
1667 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix)
1669 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1670 m_commandStack->push(command);
1673 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut)
1677 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1678 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1679 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1680 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);
1681 m_blockRefresh = false;
1684 if (item->parentItem()) {
1685 // Item is part of a group, reset group
1686 resetSelectionGroup();
1688 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1690 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1691 int cutPos = (int) cutTime.frames(m_document->fps());
1693 newPos.startPos = cutTime;
1694 newPos.endPos = info.endPos;
1695 newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1696 newPos.track = info.track;
1697 newPos.cropDuration = newPos.endPos - newPos.startPos;
1700 ClipItem *dup = item->clone(newPos);
1701 // remove unwanted effects (fade in) from 2nd part of cutted clip
1702 int ix = dup->hasEffect(QString(), "fadein");
1704 QDomElement oldeffect = item->effectAt(ix);
1705 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1707 ix = dup->hasEffect(QString(), "fade_from_black");
1709 QDomElement oldeffect = item->effectAt(ix);
1710 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1712 item->resizeEnd(cutPos);
1713 scene()->addItem(dup);
1714 if (item->checkKeyFrames()) slotRefreshEffects(item);
1715 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1716 item->baseClip()->addReference();
1717 m_document->updateClip(item->baseClip()->getId());
1718 setDocumentModified();
1719 //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);
1723 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1724 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
1725 if (!item || !dup || item == dup) {
1726 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1727 m_blockRefresh = false;
1730 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1731 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1735 /*kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1736 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1737 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;*/
1738 //deleteClip(dup->info());
1741 if (dup->isSelected()) emit clipItemSelected(NULL);
1742 dup->baseClip()->removeReference();
1743 m_document->updateClip(dup->baseClip()->getId());
1744 scene()->removeItem(dup);
1747 ItemInfo clipinfo = item->info();
1748 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1749 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1751 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1752 setDocumentModified();
1754 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1757 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1760 void CustomTrackView::slotEnableRefresh()
1762 m_blockRefresh = false;
1765 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition)
1767 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1768 if (itemList.count() == 1) {
1769 if (itemList.at(0)->type() == AVWIDGET) {
1770 ClipItem *item = (ClipItem *) itemList.at(0);
1772 info.track = item->track();
1773 ClipItem *transitionClip = NULL;
1774 const int transitiontrack = getPreviousVideoTrack(info.track);
1775 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1776 if (pos < item->startPos() + item->cropDuration() / 2) {
1777 // add transition to clip start
1778 info.startPos = item->startPos();
1779 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1780 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1781 info.endPos = transitionClip->endPos();
1782 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1783 // Check there is no other transition at that place
1784 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1785 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1786 QList<QGraphicsItem *> selection = m_scene->items(r);
1787 bool transitionAccepted = true;
1788 for (int i = 0; i < selection.count(); i++) {
1789 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1790 Transition *tr = static_cast <Transition *>(selection.at(i));
1791 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1792 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1793 } else transitionAccepted = false;
1796 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1797 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1800 // add transition to clip end
1801 info.endPos = item->endPos();
1802 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1803 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1804 info.startPos = transitionClip->startPos();
1805 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1806 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1807 else if (transition.attribute("id") == "slide") EffectsList::setParameter(transition, "invert", "1");
1809 // Check there is no other transition at that place
1810 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1811 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1812 QList<QGraphicsItem *> selection = m_scene->items(r);
1813 bool transitionAccepted = true;
1814 for (int i = 0; i < selection.count(); i++) {
1815 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1816 Transition *tr = static_cast <Transition *>(selection.at(i));
1817 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1818 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1819 } else transitionAccepted = false;
1822 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1823 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1826 } else for (int i = 0; i < itemList.count(); i++) {
1827 if (itemList.at(i)->type() == AVWIDGET) {
1828 ClipItem *item = (ClipItem *) itemList.at(i);
1830 info.startPos = item->startPos();
1831 info.endPos = info.startPos + GenTime(65, m_document->fps());
1832 info.track = item->track();
1834 // Check there is no other transition at that place
1835 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1836 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1837 QList<QGraphicsItem *> selection = m_scene->items(r);
1838 bool transitionAccepted = true;
1839 for (int i = 0; i < selection.count(); i++) {
1840 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1841 Transition *tr = static_cast <Transition *>(selection.at(i));
1842 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1843 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1844 } else transitionAccepted = false;
1847 int transitiontrack = getPreviousVideoTrack(info.track);
1848 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1849 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1854 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition)
1856 if (transitionInfo.startPos >= transitionInfo.endPos) {
1857 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1860 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1861 m_commandStack->push(command);
1862 setDocumentModified();
1865 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params, bool refresh)
1867 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1868 //kDebug() << "---- ADDING transition " << params.attribute("value");
1869 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML(), refresh)) {
1870 scene()->addItem(tr);
1871 setDocumentModified();
1873 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1878 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/, bool refresh)
1880 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1882 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1885 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML(), refresh);
1886 if (m_dragItem == item) m_dragItem = NULL;
1888 emit transitionItemSelected(NULL);
1889 setDocumentModified();
1892 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old)
1894 //kDebug() << "TRANS UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1895 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1896 m_commandStack->push(command);
1897 setDocumentModified();
1900 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget)
1902 Transition *item = getTransitionItemAt(pos, track);
1904 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1907 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);
1908 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEW TRACK: "<<transition.attribute("transition_btrack");
1909 item->setTransitionParameters(transition);
1910 if (updateTransitionWidget) {
1911 ItemInfo info = item->info();
1913 ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
1914 if (transitionClip && transitionClip->baseClip()) {
1915 QString size = transitionClip->baseClip()->getProperty("frame_size");
1916 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
1917 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
1918 p.setY(size.section('x', 1, 1).toInt());
1920 emit transitionItemSelected(item, getPreviousVideoTrack(info.track), p, true);
1922 setDocumentModified();
1925 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
1928 const QPointF pos = mapToScene(event->pos());
1929 if (m_selectionGroup) {
1930 m_selectionGroup->setPos(pos);
1931 emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
1932 event->acceptProposedAction();
1934 // Drag enter was not possible, try again at mouse position
1935 insertDropClips(event->mimeData(), event->pos());
1939 QGraphicsView::dragMoveEvent(event);
1943 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
1945 if (m_selectionGroup && m_clipDrag) {
1946 m_thumbsTimer.stop();
1947 m_waitingThumbs.clear();
1948 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1950 scene()->destroyItemGroup(m_selectionGroup);
1951 m_selectionGroup = NULL;
1952 } else QGraphicsView::dragLeaveEvent(event);
1955 void CustomTrackView::dropEvent(QDropEvent * event)
1957 if (m_selectionGroup && m_clipDrag) {
1958 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1959 resetSelectionGroup();
1960 m_scene->clearSelection();
1961 bool hasVideoClip = false;
1962 QUndoCommand *addCommand = new QUndoCommand();
1963 addCommand->setText(i18n("Add timeline clip"));
1965 for (int i = 0; i < items.count(); i++) {
1966 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1967 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1968 if (items.count() == 1) {
1969 updateClipTypeActions(item);
1971 updateClipTypeActions(NULL);
1974 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, addCommand);
1975 item->baseClip()->addReference();
1976 m_document->updateClip(item->baseClip()->getId());
1977 ItemInfo info = item->info();
1979 int tracknumber = m_document->tracksCount() - info.track - 1;
1980 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1981 if (isLocked) item->setItemLocked(true);
1982 ItemInfo clipInfo = info;
1983 clipInfo.track = m_document->tracksCount() - item->track();
1984 if (m_document->renderer()->mltInsertClip(clipInfo, item->xml(), item->baseClip()->producer(item->track())) == -1) {
1985 emit displayMessage(i18n("Cannot insert clip in timeline"), ErrorMessage);
1988 if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
1989 // add transparency transition
1990 QDomElement trans = MainWindow::transitions.getEffectByTag("composite", "composite").cloneNode().toElement();
1991 new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
1993 item->setSelected(true);
1995 m_commandStack->push(addCommand);
1996 setDocumentModified();
1997 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1998 if (items.count() > 1) groupSelectedItems(true);
1999 event->setDropAction(Qt::MoveAction);
2001 } else QGraphicsView::dropEvent(event);
2006 QStringList CustomTrackView::mimeTypes() const
2008 QStringList qstrList;
2009 // list of accepted mime types for drop
2010 qstrList.append("text/plain");
2011 qstrList.append("kdenlive/producerslist");
2012 qstrList.append("kdenlive/clip");
2016 Qt::DropActions CustomTrackView::supportedDropActions() const
2018 // returns what actions are supported when dropping
2019 return Qt::MoveAction;
2022 void CustomTrackView::setDuration(int duration)
2024 int diff = qAbs(duration - sceneRect().width());
2025 if (diff * matrix().m11() > -50) {
2026 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
2027 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
2029 m_projectDuration = duration;
2032 int CustomTrackView::duration() const
2034 return m_projectDuration;
2037 void CustomTrackView::addTrack(TrackInfo type, int ix)
2039 if (ix == -1 || ix == m_document->tracksCount()) {
2040 m_document->insertTrack(ix, type);
2041 m_document->renderer()->mltInsertTrack(1, type.type == VIDEOTRACK);
2043 m_document->insertTrack(m_document->tracksCount() - ix, type);
2044 // insert track in MLT playlist
2045 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
2047 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2048 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2049 QList<QGraphicsItem *> selection = m_scene->items(r);
2050 resetSelectionGroup();
2052 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2053 scene()->addItem(m_selectionGroup);
2054 for (int i = 0; i < selection.count(); i++) {
2055 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2056 m_selectionGroup->addToGroup(selection.at(i));
2057 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2060 // Move graphic items
2061 m_selectionGroup->translate(0, m_tracksHeight);
2063 // adjust track number
2064 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2065 for (int i = 0; i < children.count(); i++) {
2066 if (children.at(i)->type() == GROUPWIDGET) {
2067 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2068 children << grp->childItems();
2071 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2073 ItemInfo clipinfo = item->info();
2074 if (item->type() == AVWIDGET) {
2075 ClipItem *clip = static_cast <ClipItem *>(item);
2076 // We add a move clip command so that we get the correct producer for new track number
2077 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2078 Mlt::Producer *prod;
2079 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2080 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2081 else prod = clip->baseClip()->producer(clipinfo.track);
2082 if (m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod) == false) {
2083 // problem updating clip
2084 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2087 } else if (item->type() == TRANSITIONWIDGET) {
2088 Transition *tr = static_cast <Transition *>(item);
2089 int track = tr->transitionEndTrack();
2091 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2095 resetSelectionGroup(false);
2098 int maxHeight = m_tracksHeight * m_document->tracksCount();
2099 for (int i = 0; i < m_guides.count(); i++) {
2100 QLineF l = m_guides.at(i)->line();
2101 l.setP2(QPointF(l.x2(), maxHeight));
2102 m_guides.at(i)->setLine(l);
2104 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2105 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2106 viewport()->update();
2107 emit tracksChanged();
2108 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2109 //setFixedHeight(50 * m_tracksCount);
2112 void CustomTrackView::removeTrack(int ix)
2114 // Delete track in MLT playlist
2115 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
2116 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
2118 double startY = ix * (m_tracksHeight + 1) + m_tracksHeight / 2;
2119 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2120 QList<QGraphicsItem *> selection = m_scene->items(r);
2122 resetSelectionGroup();
2124 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2125 scene()->addItem(m_selectionGroup);
2126 for (int i = 0; i < selection.count(); i++) {
2127 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2128 m_selectionGroup->addToGroup(selection.at(i));
2129 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2132 // Move graphic items
2133 qreal ydiff = 0 - (int) m_tracksHeight;
2134 m_selectionGroup->translate(0, ydiff);
2136 // adjust track number
2137 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2138 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
2139 for (int i = 0; i < children.count(); i++) {
2140 if (children.at(i)->type() == GROUPWIDGET) {
2141 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2142 children << grp->childItems();
2145 if (children.at(i)->type() == AVWIDGET) {
2146 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
2148 ItemInfo clipinfo = clip->info();
2149 // We add a move clip command so that we get the correct producer for new track number
2150 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2151 Mlt::Producer *prod;
2152 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2153 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2154 else prod = clip->baseClip()->producer(clipinfo.track);
2155 if (!m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod)) {
2156 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2159 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
2160 Transition *tr = static_cast <Transition *>(children.at(i));
2162 int track = tr->transitionEndTrack();
2164 ItemInfo clipinfo = tr->info();
2165 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2169 resetSelectionGroup(false);
2171 int maxHeight = m_tracksHeight * m_document->tracksCount();
2172 for (int i = 0; i < m_guides.count(); i++) {
2173 QLineF l = m_guides.at(i)->line();
2174 l.setP2(QPointF(l.x2(), maxHeight));
2175 m_guides.at(i)->setLine(l);
2177 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2178 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2179 viewport()->update();
2180 emit tracksChanged();
2181 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2184 void CustomTrackView::changeTrack(int ix, TrackInfo type)
2186 int tracknumber = m_document->tracksCount() - ix;
2187 m_document->setTrackType(tracknumber - 1, type);
2188 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2189 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
2190 viewport()->update();
2194 void CustomTrackView::slotSwitchTrackAudio(int ix)
2196 /*for (int i = 0; i < m_document->tracksCount(); i++)
2197 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
2198 int tracknumber = m_document->tracksCount() - ix - 1;
2199 m_document->switchTrackAudio(tracknumber, !m_document->trackInfoAt(tracknumber).isMute);
2200 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isMute << m_document->trackInfoAt(tracknumber).isBlind;
2201 m_document->renderer()->mltChangeTrackState(tracknumber + 1, m_document->trackInfoAt(tracknumber).isMute, m_document->trackInfoAt(tracknumber).isBlind);
2202 setDocumentModified();
2205 void CustomTrackView::slotSwitchTrackLock(int ix)
2207 int tracknumber = m_document->tracksCount() - ix - 1;
2208 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked);
2209 m_commandStack->push(command);
2213 void CustomTrackView::lockTrack(int ix, bool lock)
2215 int tracknumber = m_document->tracksCount() - ix - 1;
2216 m_document->switchTrackLock(tracknumber, lock);
2217 emit doTrackLock(ix, lock);
2218 QList<QGraphicsItem *> selection = m_scene->items(0, ix * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 2);
2220 for (int i = 0; i < selection.count(); i++) {
2221 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
2222 if (selection.at(i)->isSelected()) {
2223 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
2224 else emit transitionItemSelected(NULL);
2226 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
2228 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
2229 viewport()->update();
2230 setDocumentModified();
2233 void CustomTrackView::slotSwitchTrackVideo(int ix)
2235 int tracknumber = m_document->tracksCount() - ix;
2236 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
2237 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2238 setDocumentModified();
2241 QList<QGraphicsItem *> CustomTrackView::checkForGroups(const QRectF &rect, bool &ok)
2243 // Check there is no group going over several tracks there, or that would result in timeline corruption
2244 QList<QGraphicsItem *> selection = scene()->items(rect);
2245 int maxHeight = m_tracksHeight * 1.5;
2246 for (int i = 0; i < selection.count(); i++) {
2247 // Check that we don't try to move a group with clips on other tracks
2248 if (selection.at(i)->type() == GROUPWIDGET && (selection.at(i)->boundingRect().height() >= maxHeight)) {
2251 } else if (selection.at(i)->parentItem() && (selection.at(i)->parentItem()->boundingRect().height() >= maxHeight)) {
2259 void CustomTrackView::slotRemoveSpace()
2263 if (m_menuPosition.isNull()) {
2264 pos = GenTime(cursorPos(), m_document->fps());
2266 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
2269 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2270 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
2273 ClipItem *item = getClipItemAt(pos, track);
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);
2278 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
2279 //kDebug() << "// GOT LENGT; " << length;
2281 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);
2285 // Make sure there is no group in the way
2286 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2289 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2291 // groups found on track, do not allow the move
2292 emit displayMessage(i18n("Cannot remove space in a track with a group"), ErrorMessage);
2296 QList<ItemInfo> clipsToMove;
2297 QList<ItemInfo> transitionsToMove;
2299 for (int i = 0; i < items.count(); i++) {
2300 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2301 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2302 ItemInfo info = item->info();
2303 if (item->type() == AVWIDGET) {
2304 clipsToMove.append(info);
2305 } else if (item->type() == TRANSITIONWIDGET) {
2306 transitionsToMove.append(info);
2311 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
2312 m_commandStack->push(command);
2315 void CustomTrackView::slotInsertSpace()
2319 if (m_menuPosition.isNull()) {
2320 pos = GenTime(cursorPos(), m_document->fps());
2322 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2323 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
2325 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
2326 if (d.exec() != QDialog::Accepted) return;
2327 GenTime spaceDuration = d.selectedDuration();
2328 track = d.selectedTrack();
2330 ClipItem *item = getClipItemAt(pos, track);
2331 if (item) pos = item->startPos();
2333 // Make sure there is no group in the way
2334 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2336 QList<QGraphicsItem *> items = checkForGroups(rect, isOk);
2338 // groups found on track, do not allow the move
2339 emit displayMessage(i18n("Cannot insert space in a track with a group"), ErrorMessage);
2343 QList<ItemInfo> clipsToMove;
2344 QList<ItemInfo> transitionsToMove;
2346 for (int i = 0; i < items.count(); i++) {
2347 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2348 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2349 ItemInfo info = item->info();
2350 if (item->type() == AVWIDGET) {
2351 clipsToMove.append(info);
2352 } else if (item->type() == TRANSITIONWIDGET) {
2353 transitionsToMove.append(info);
2358 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
2359 m_commandStack->push(command);
2362 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset)
2364 int diff = duration.frames(m_document->fps());
2365 resetSelectionGroup();
2366 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2367 scene()->addItem(m_selectionGroup);
2369 Transition *transition;
2371 // Create lists with start pos for each track
2372 QMap <int, int> trackClipStartList;
2373 QMap <int, int> trackTransitionStartList;
2375 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2376 trackClipStartList[i] = -1;
2377 trackTransitionStartList[i] = -1;
2380 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
2381 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
2383 if (clip->parentItem()) {
2384 m_selectionGroup->addToGroup(clip->parentItem());
2385 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2387 m_selectionGroup->addToGroup(clip);
2388 clip->setFlags(QGraphicsItem::ItemIsSelectable);
2390 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))
2391 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
2393 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);
2396 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
2397 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
2399 if (transition->parentItem()) {
2400 m_selectionGroup->addToGroup(transition->parentItem());
2401 transition->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2403 m_selectionGroup->addToGroup(transition);
2404 transition->setFlags(QGraphicsItem::ItemIsSelectable);
2406 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))
2407 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
2408 } 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);
2410 m_selectionGroup->translate(diff, 0);
2412 // update items coordinates
2413 QList<QGraphicsItem *> itemList = m_selectionGroup->childItems();
2415 for (int i = 0; i < itemList.count(); i++) {
2416 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2417 static_cast < AbstractClipItem *>(itemList.at(i))->updateItem();
2418 } else if (itemList.at(i)->type() == GROUPWIDGET) {
2419 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2420 for (int j = 0; j < children.count(); j++) {
2421 AbstractClipItem * clp = static_cast < AbstractClipItem *>(children.at(j));
2426 resetSelectionGroup(false);
2427 if (track != -1) track = m_document->tracksCount() - track;
2428 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
2431 void CustomTrackView::deleteClip(const QString &clipId)
2433 resetSelectionGroup();
2434 QList<QGraphicsItem *> itemList = items();
2435 QUndoCommand *deleteCommand = new QUndoCommand();
2437 for (int i = 0; i < itemList.count(); i++) {
2438 if (itemList.at(i)->type() == AVWIDGET) {
2439 ClipItem *item = (ClipItem *)itemList.at(i);
2440 if (item->clipProducer() == clipId) {
2442 if (item->parentItem()) {
2443 // Clip is in a group, destroy the group
2444 new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
2446 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
2450 deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
2451 if (count == 0) delete deleteCommand;
2452 else m_commandStack->push(deleteCommand);
2455 void CustomTrackView::setCursorPos(int pos, bool seek)
2457 if (pos == m_cursorPos) return;
2458 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2460 if (seek) m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2461 else if (m_autoScroll) checkScrolling();
2462 m_cursorLine->setPos(m_cursorPos, 0);
2465 void CustomTrackView::updateCursorPos()
2467 m_cursorLine->setPos(m_cursorPos, 0);
2470 int CustomTrackView::cursorPos()
2472 return (int)(m_cursorPos);
2475 void CustomTrackView::moveCursorPos(int delta)
2477 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
2478 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
2479 m_cursorPos += delta;
2480 m_cursorLine->setPos(m_cursorPos, 0);
2481 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2484 void CustomTrackView::initCursorPos(int pos)
2486 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2488 m_cursorLine->setPos(pos, 0);
2492 void CustomTrackView::checkScrolling()
2494 ensureVisible(m_cursorPos, verticalScrollBar()->value() + 10, 2, 2, 50, 0);
2497 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
2499 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2500 QGraphicsView::mouseReleaseEvent(event);
2501 setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
2502 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2503 if (event->button() == Qt::MidButton) {
2506 setDragMode(QGraphicsView::NoDrag);
2507 if (m_operationMode == MOVEGUIDE) {
2508 setCursor(Qt::ArrowCursor);
2509 m_operationMode = NONE;
2510 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2511 GenTime newPos = GenTime(m_dragGuide->pos().x(), m_document->fps());
2512 if (newPos != m_dragGuide->position()) {
2513 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), newPos, m_dragGuide->label(), false);
2514 m_commandStack->push(command);
2515 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2516 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2517 m_document->syncGuides(m_guides);
2522 } else if (m_operationMode == SPACER && m_selectionGroup) {
2524 if (event->modifiers() != Qt::ControlModifier) {
2525 // We are moving all tracks
2527 } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2528 GenTime timeOffset = GenTime((int)(m_selectionGroup->scenePos().x()), m_document->fps()) - m_selectionGroupInfo.startPos;
2530 if (timeOffset != GenTime()) {
2531 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2533 QList<ItemInfo> clipsToMove;
2534 QList<ItemInfo> transitionsToMove;
2536 // Create lists with start pos for each track
2537 QMap <int, int> trackClipStartList;
2538 QMap <int, int> trackTransitionStartList;
2540 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2541 trackClipStartList[i] = -1;
2542 trackTransitionStartList[i] = -1;
2545 for (int i = 0; i < items.count(); i++) {
2546 if (items.at(i)->type() == GROUPWIDGET)
2547 items += items.at(i)->childItems();
2550 for (int i = 0; i < items.count(); i++) {
2551 if (items.at(i)->type() == AVWIDGET) {
2552 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2553 ItemInfo info = item->info();
2554 clipsToMove.append(info);
2556 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2557 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2558 } else if (items.at(i)->type() == TRANSITIONWIDGET) {
2559 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2560 ItemInfo info = item->info();
2561 transitionsToMove.append(info);
2563 if (trackTransitionStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2564 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2568 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2569 m_commandStack->push(command);
2570 if (track != -1) track = m_document->tracksCount() - track;
2571 kDebug() << "SPACER TRACK:" << track;
2572 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2574 resetSelectionGroup(false);
2575 m_operationMode = NONE;
2576 } else if (m_operationMode == RUBBERSELECTION) {
2577 //kDebug() << "// END RUBBER SELECT";
2578 resetSelectionGroup();
2579 groupSelectedItems();
2580 m_operationMode = NONE;
2583 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2584 emit transitionItemSelected(NULL);
2588 if (m_dragItem) info = m_dragItem->info();
2590 if (m_operationMode == MOVE) {
2591 setCursor(Qt::OpenHandCursor);
2593 if (m_dragItem->parentItem() == 0) {
2594 // we are moving one clip, easy
2595 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2596 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2597 Mlt::Producer *prod;
2598 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(m_dragItemInfo.track);
2599 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
2600 else prod = item->baseClip()->producer(m_dragItemInfo.track);
2601 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);
2604 int tracknumber = m_document->tracksCount() - item->track() - 1;
2605 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2606 if (isLocked) item->setItemLocked(true);
2607 QUndoCommand *moveCommand = new QUndoCommand();
2608 moveCommand->setText(i18n("Move clip"));
2609 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2610 // Also move automatic transitions (on lower track)
2611 Transition *startTransition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2612 ItemInfo startTrInfo;
2613 ItemInfo newStartTrInfo;
2614 bool moveStartTrans = false;
2615 bool moveEndTrans = false;
2616 if (startTransition && startTransition->isAutomatic()) {
2617 startTrInfo = startTransition->info();
2618 newStartTrInfo = startTrInfo;
2619 newStartTrInfo.track = info.track;
2620 newStartTrInfo.startPos = info.startPos;
2621 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newStartTrInfo.endPos, m_document->tracksCount() - startTransition->transitionEndTrack())) {
2622 // transition end should stay the same
2624 // transition end should be adjusted to clip
2625 newStartTrInfo.endPos = newStartTrInfo.endPos + (newStartTrInfo.startPos - startTrInfo.startPos);
2627 if (newStartTrInfo.startPos < newStartTrInfo.endPos) moveStartTrans = true;
2629 if (startTransition == NULL || startTransition->endPos() < m_dragItemInfo.endPos) {
2630 // Check if there is a transition at clip end
2631 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2632 if (tr && tr->isAutomatic()) {
2633 ItemInfo trInfo = tr->info();
2634 ItemInfo newTrInfo = trInfo;
2635 newTrInfo.track = info.track;
2636 newTrInfo.endPos = m_dragItem->endPos();
2637 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2638 // transition start should stay the same
2640 // transition start should be moved
2641 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2643 if (newTrInfo.startPos < newTrInfo.endPos) {
2644 moveEndTrans = true;
2645 if (moveStartTrans) {
2646 // we have to move both transitions, remove the start one so that there is no collision
2647 new AddTransitionCommand(this, startTrInfo, startTransition->transitionEndTrack(), startTransition->toXML(), true, true, moveCommand);
2649 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2650 if (moveStartTrans) {
2651 // re-add transition in correct place
2652 int transTrack = startTransition->transitionEndTrack();
2653 if (m_dragItemInfo.track != info.track && !startTransition->forcedTrack()) {
2654 transTrack = getPreviousVideoTrack(info.track);
2656 new AddTransitionCommand(this, newStartTrInfo, transTrack, startTransition->toXML(), false, true, moveCommand);
2662 if (moveStartTrans && !moveEndTrans) new MoveTransitionCommand(this, startTrInfo, newStartTrInfo, true, moveCommand);
2664 // Also move automatic transitions (on upper track)
2665 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2666 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2667 ItemInfo trInfo = tr->info();
2668 ItemInfo newTrInfo = trInfo;
2669 newTrInfo.startPos = m_dragItem->startPos();
2670 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2671 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2672 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2673 // transition end should be adjusted to clip on upper track
2674 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2676 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2679 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2680 // Check if there is a transition at clip end
2681 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2682 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2683 ItemInfo trInfo = tr->info();
2684 ItemInfo newTrInfo = trInfo;
2685 newTrInfo.endPos = m_dragItem->endPos();
2686 kDebug() << "CLIP ENDS AT: " << newTrInfo.endPos.frames(25);
2687 kDebug() << "CLIP STARTS AT: " << newTrInfo.startPos.frames(25);
2688 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2689 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2690 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2691 // transition start should be moved
2692 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2694 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2698 m_commandStack->push(moveCommand);
2700 // undo last move and emit error message
2701 bool snap = KdenliveSettings::snaptopoints();
2702 KdenliveSettings::setSnaptopoints(false);
2703 item->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItemInfo.track * m_tracksHeight + 1));
2704 KdenliveSettings::setSnaptopoints(snap);
2705 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2707 setDocumentModified();
2709 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2710 Transition *transition = static_cast <Transition *>(m_dragItem);
2711 int transitionTrack;
2712 if (!transition->forcedTrack()) transitionTrack = getPreviousVideoTrack(m_dragItem->track());
2713 else transitionTrack = transition->transitionEndTrack();
2714 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), transitionTrack, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2715 // Moving transition failed, revert to previous position
2716 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2717 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2719 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2720 m_commandStack->push(command);
2721 transition->updateTransitionEndTrack(transitionTrack);
2725 // Moving several clips. We need to delete them and readd them to new position,
2726 // or they might overlap each other during the move
2727 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2728 QList<QGraphicsItem *> items = group->childItems();
2730 QList<ItemInfo> clipsToMove;
2731 QList<ItemInfo> transitionsToMove;
2733 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2734 const int trackOffset = (int)(m_dragItem->scenePos().y() / m_tracksHeight) - m_dragItemInfo.track;
2735 //kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2736 if (timeOffset != GenTime() || trackOffset != 0) {
2737 // remove items in MLT playlist
2740 int max = items.count();
2741 for (int i = 0; i < max; i++) {
2742 if (items.at(i)->type() == GROUPWIDGET) {
2743 items += items.at(i)->childItems();
2746 m_document->renderer()->blockSignals(true);
2747 for (int i = 0; i < items.count(); i++) {
2748 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2749 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2750 ItemInfo info = item->info();
2751 if (item->type() == AVWIDGET) {
2752 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2753 // error, clip cannot be removed from playlist
2754 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2756 clipsToMove.append(info);
2759 transitionsToMove.append(info);
2760 Transition *tr = static_cast <Transition*>(item);
2761 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2764 m_document->renderer()->blockSignals(false);
2765 for (int i = 0; i < items.count(); i++) {
2766 // re-add items in correct place
2767 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2768 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2770 ItemInfo info = item->info();
2771 int tracknumber = m_document->tracksCount() - info.track - 1;
2772 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2774 group->removeFromGroup(item);
2775 item->setItemLocked(true);
2778 if (item->type() == AVWIDGET) {
2779 ClipItem *clip = static_cast <ClipItem*>(item);
2780 info.track = m_document->tracksCount() - info.track;
2781 Mlt::Producer *prod;
2782 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
2783 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2784 else prod = clip->baseClip()->producer(info.track);
2785 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
2786 for (int i = 0; i < clip->effectsCount(); i++) {
2787 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2790 Transition *tr = static_cast <Transition*>(item);
2791 int newTrack = tr->transitionEndTrack();
2792 if (!tr->forcedTrack()) {
2793 newTrack = getPreviousVideoTrack(info.track);
2795 tr->updateTransitionEndTrack(newTrack);
2796 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2800 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2801 m_commandStack->push(move);
2803 //QPointF top = group->sceneBoundingRect().topLeft();
2804 //QPointF oldpos = m_selectionGroup->scenePos();
2805 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2806 //group->setPos(top);
2807 //TODO: get rid of the 3 lines below
2808 if (m_selectionGroup) {
2809 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2810 m_selectionGroupInfo.track = m_selectionGroup->track();
2812 setDocumentModified();
2815 m_document->renderer()->doRefresh();
2816 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2818 if (m_dragItem->type() == AVWIDGET) {
2819 ItemInfo resizeinfo = m_dragItemInfo;
2820 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2821 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2823 QUndoCommand *resizeCommand = new QUndoCommand();
2824 resizeCommand->setText(i18n("Resize clip"));
2826 // Check if there is an automatic transition on that clip (lower track)
2827 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2828 if (transition && transition->isAutomatic()) {
2829 ItemInfo trInfo = transition->info();
2830 ItemInfo newTrInfo = trInfo;
2831 newTrInfo.startPos = m_dragItem->startPos();
2832 if (newTrInfo.startPos < newTrInfo.endPos)
2833 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2835 // Check if there is an automatic transition on that clip (upper track)
2836 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2837 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2838 ItemInfo trInfo = transition->info();
2839 ItemInfo newTrInfo = trInfo;
2840 newTrInfo.startPos = m_dragItem->startPos();
2841 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2842 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2843 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2847 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2848 updatePositionEffects(clip, m_dragItemInfo);
2852 QDomElement root = doc.createElement("list");
2853 doc.appendChild(root);
2854 QList <int> indexes;
2855 for (int i = 0; i < clip->effectsCount(); i++) {
2856 QDomElement effect = clip->effectAt(i);
2857 if (EffectsList::hasKeyFrames(effect)) {
2858 doc.appendChild(doc.importNode(effect, true));
2863 if (clip->checkEffectsKeyframesPos(m_dragItemInfo.cropStart.frames(m_document->fps()), clip->cropStart().frames(m_document->fps()), true)) {
2864 // Keyframes were modified, updateClip
2865 QDomNodeList effs = doc.elementsByTagName("effect");
2867 // Since we must always resize clip before updating the keyframes, we
2868 // put a resize command before & after checking keyframes so that
2869 // we are sure the resize is performed before whenever we do or undo the action
2871 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2872 for (int i = 0; i < indexes.count(); i++) {
2873 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);
2874 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2876 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2877 emit clipItemSelected(clip);
2878 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2880 m_commandStack->push(resizeCommand);
2882 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2883 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2885 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2886 Transition *transition = static_cast <Transition *>(m_dragItem);
2887 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)) {
2888 // Cannot resize transition
2889 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2890 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2892 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2893 m_commandStack->push(command);
2897 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2898 // Item was resized, rebuild group;
2899 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2900 QList <QGraphicsItem *> children = group->childItems();
2901 m_document->clipManager()->removeGroup(group);
2902 scene()->destroyItemGroup(group);
2903 for (int i = 0; i < children.count(); i++) {
2904 children.at(i)->setSelected(true);
2906 groupSelectedItems(false, true);
2908 //m_document->renderer()->doRefresh();
2909 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2911 if (m_dragItem->type() == AVWIDGET) {
2912 ItemInfo resizeinfo = info;
2913 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2914 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2916 QUndoCommand *resizeCommand = new QUndoCommand();
2917 resizeCommand->setText(i18n("Resize clip"));
2919 // Check if there is an automatic transition on that clip (lower track)
2920 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2921 if (tr && tr->isAutomatic()) {
2922 ItemInfo trInfo = tr->info();
2923 ItemInfo newTrInfo = trInfo;
2924 newTrInfo.endPos = m_dragItem->endPos();
2925 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2928 // Check if there is an automatic transition on that clip (upper track)
2929 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2930 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2931 ItemInfo trInfo = tr->info();
2932 ItemInfo newTrInfo = trInfo;
2933 newTrInfo.endPos = m_dragItem->endPos();
2934 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2935 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2936 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2941 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2943 QDomElement root = doc.createElement("list");
2944 doc.appendChild(root);
2945 QList <int> indexes;
2946 for (int i = 0; i < clip->effectsCount(); i++) {
2947 QDomElement effect = clip->effectAt(i);
2948 if (EffectsList::hasKeyFrames(effect)) {
2949 doc.appendChild(doc.importNode(effect, true));
2954 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)) {
2955 // Keyframes were modified, updateClip
2956 QDomNodeList effs = doc.elementsByTagName("effect");
2958 // Since we must always resize clip before updating the keyframes, we
2959 // put a resize command before & after checking keyframes so that
2960 // we are sure the resize is performed before whenever we do or undo the action
2962 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2963 for (int i = 0; i < indexes.count(); i++) {
2964 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);
2965 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2967 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2968 emit clipItemSelected(clip);
2969 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
2971 m_commandStack->push(resizeCommand);
2972 updatePositionEffects(clip, m_dragItemInfo);
2974 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2975 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2977 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2978 Transition *transition = static_cast <Transition *>(m_dragItem);
2979 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)) {
2980 // Cannot resize transition
2981 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2982 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2984 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2985 m_commandStack->push(command);
2988 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2989 // Item was resized, rebuild group;
2990 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2991 QList <QGraphicsItem *> children = group->childItems();
2992 m_document->clipManager()->removeGroup(group);
2993 scene()->destroyItemGroup(group);
2994 for (int i = 0; i < children.count(); i++) {
2995 children.at(i)->setSelected(true);
2997 groupSelectedItems(false, true);
2999 //m_document->renderer()->doRefresh();
3000 } else if (m_operationMode == FADEIN) {
3001 // resize fade in effect
3002 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3003 int ix = item->hasEffect("volume", "fadein");
3005 QDomElement oldeffect = item->effectAt(ix);
3006 int start = item->cropStart().frames(m_document->fps());
3007 int end = item->fadeIn();
3009 slotDeleteEffect(item, oldeffect);
3012 QDomElement effect = oldeffect.cloneNode().toElement();
3013 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3014 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3015 slotUpdateClipEffect(item, effect, oldeffect, ix);
3016 emit clipItemSelected(item, ix);
3018 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
3019 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
3020 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
3021 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3023 ix = item->hasEffect("volume", "fade_from_black");
3025 QDomElement oldeffect = item->effectAt(ix);
3026 int start = item->cropStart().frames(m_document->fps());
3027 int end = item->fadeIn();
3029 slotDeleteEffect(item, oldeffect);
3032 QDomElement effect = oldeffect.cloneNode().toElement();
3033 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3034 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3035 slotUpdateClipEffect(item, effect, oldeffect, ix);
3036 emit clipItemSelected(item, ix);
3039 } else if (m_operationMode == FADEOUT) {
3040 // resize fade in effect
3041 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3042 int ix = item->hasEffect("volume", "fadeout");
3044 QDomElement oldeffect = item->effectAt(ix);
3045 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3046 int start = item->fadeOut();
3048 slotDeleteEffect(item, oldeffect);
3050 start = end - start;
3051 QDomElement effect = oldeffect.cloneNode().toElement();
3052 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3053 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3054 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3055 slotUpdateClipEffect(item, effect, oldeffect, ix);
3056 emit clipItemSelected(item, ix);
3058 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
3059 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
3060 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
3061 EffectsList::setParameter(effect, "out", QString::number(0));
3062 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3064 ix = item->hasEffect("brightness", "fade_to_black");
3066 QDomElement oldeffect = item->effectAt(ix);
3067 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3068 int start = item->fadeOut();
3070 slotDeleteEffect(item, oldeffect);
3072 start = end - start;
3073 QDomElement effect = oldeffect.cloneNode().toElement();
3074 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3075 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3076 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3077 slotUpdateClipEffect(item, effect, oldeffect, ix);
3078 emit clipItemSelected(item, ix);
3081 } else if (m_operationMode == KEYFRAME) {
3082 // update the MLT effect
3083 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3084 QString previous = item->keyframes(item->selectedEffectIndex());
3085 item->updateKeyframeEffect();
3086 QString next = item->keyframes(item->selectedEffectIndex());
3087 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
3088 m_commandStack->push(command);
3089 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
3090 emit clipItemSelected(item, item->selectedEffectIndex());
3092 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) {
3093 // A transition is selected
3095 ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
3096 if (transitionClip && transitionClip->baseClip()) {
3097 QString size = transitionClip->baseClip()->getProperty("frame_size");
3098 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3099 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3100 p.setY(size.section('x', 1, 1).toInt());
3102 emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
3103 } else emit transitionItemSelected(NULL);
3104 if (m_operationMode != NONE && m_operationMode != MOVE) setDocumentModified();
3105 m_operationMode = NONE;
3108 void CustomTrackView::deleteClip(ItemInfo info, bool refresh)
3110 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3112 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
3113 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
3116 if (item->isSelected()) emit clipItemSelected(NULL);
3117 item->baseClip()->removeReference();
3118 m_document->updateClip(item->baseClip()->getId());
3120 /*if (item->baseClip()->isTransparent()) {
3121 // also remove automatic transition
3122 Transition *tr = getTransitionItemAt(info.startPos, info.track);
3123 if (tr && tr->isAutomatic()) {
3124 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3125 scene()->removeItem(tr);
3129 m_waitingThumbs.removeAll(item);
3130 if (m_dragItem == item) m_dragItem = NULL;
3131 scene()->removeItem(item);
3134 setDocumentModified();
3135 if (refresh) m_document->renderer()->doRefresh();
3138 void CustomTrackView::deleteSelectedClips()
3140 resetSelectionGroup();
3141 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3142 if (itemList.count() == 0) {
3143 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
3146 scene()->clearSelection();
3147 QUndoCommand *deleteSelected = new QUndoCommand();
3149 bool resetGroup = false;
3152 int transitionCount = 0;
3153 // expand & destroy groups
3154 for (int i = 0; i < itemList.count(); i++) {
3155 if (itemList.at(i)->type() == GROUPWIDGET) {
3157 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
3158 itemList += children;
3159 QList <ItemInfo> clipInfos;
3160 QList <ItemInfo> transitionInfos;
3161 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3162 for (int j = 0; j < children.count(); j++) {
3163 if (children.at(j)->type() == AVWIDGET) {
3164 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3165 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3166 } else if (children.at(j)->type() == TRANSITIONWIDGET) {
3167 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3168 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3171 if (clipInfos.count() > 0) {
3172 new GroupClipsCommand(this, clipInfos, transitionInfos, false, deleteSelected);
3177 for (int i = 0; i < itemList.count(); i++) {
3178 if (itemList.at(i)->type() == AVWIDGET) {
3180 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3181 if (item->parentItem()) resetGroup = true;
3182 //kDebug()<<"// DELETE CLP AT: "<<item->info().startPos.frames(25);
3183 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
3184 emit clipItemSelected(NULL);
3185 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3187 Transition *item = static_cast <Transition *>(itemList.at(i));
3188 //kDebug()<<"// DELETE TRANS AT: "<<item->info().startPos.frames(25);
3189 if (item->parentItem()) resetGroup = true;
3190 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
3191 emit transitionItemSelected(NULL);
3194 if (groupCount > 0 && clipCount == 0 && transitionCount == 0)
3195 deleteSelected->setText(i18np("Delete selected group", "Delete selected groups", groupCount));
3196 else if (clipCount > 0 && groupCount == 0 && transitionCount == 0)
3197 deleteSelected->setText(i18np("Delete selected clip", "Delete selected clips", clipCount));
3198 else if (transitionCount > 0 && groupCount == 0 && clipCount == 0)
3199 deleteSelected->setText(i18np("Delete selected transition", "Delete selected transitions", transitionCount));
3200 else deleteSelected->setText(i18n("Delete selected items"));
3201 m_commandStack->push(deleteSelected);
3204 void CustomTrackView::changeClipSpeed()
3206 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3207 if (itemList.count() == 0) {
3208 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
3211 QUndoCommand *changeSelected = new QUndoCommand();
3212 changeSelected->setText("Edit clip speed");
3216 for (int i = 0; i < itemList.count(); i++) {
3217 if (itemList.at(i)->type() == AVWIDGET) {
3218 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3219 ItemInfo info = item->info();
3220 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
3222 double speed = (double) percent / 100.0;
3223 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
3225 //new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), changeSelected);
3229 if (count > 0) m_commandStack->push(changeSelected);
3230 else delete changeSelected;
3233 void CustomTrackView::doChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, const double speed, const double oldspeed, int strobe, const QString &id)
3235 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
3236 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3238 kDebug() << "ERROR: Cannot find clip for speed change";
3239 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
3242 info.track = m_document->tracksCount() - item->track();
3243 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speedIndependantInfo, speed, oldspeed, strobe, baseclip->producer());
3245 item->setSpeed(speed, strobe);
3246 item->updateRectGeometry();
3247 if (item->cropDuration().frames(m_document->fps()) != endPos) {
3248 item->resizeEnd((int) info.startPos.frames(m_document->fps()) + endPos - 1);
3250 updatePositionEffects(item, info);
3251 setDocumentModified();
3252 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
3255 void CustomTrackView::cutSelectedClips()
3257 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3258 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3259 for (int i = 0; i < itemList.count(); i++) {
3260 if (itemList.at(i)->type() == AVWIDGET) {
3261 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3262 if (item->parentItem() && item->parentItem() != m_selectionGroup) {
3263 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
3264 } else if (currentPos > item->startPos() && currentPos < item->endPos()) {
3265 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos);
3266 m_commandStack->push(command);
3272 void CustomTrackView::groupClips(bool group)
3274 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3275 QList <ItemInfo> clipInfos;
3276 QList <ItemInfo> transitionInfos;
3277 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3280 int max = itemList.count();
3281 for (int i = 0; i < max; i++) {
3282 if (itemList.at(i)->type() == GROUPWIDGET) {
3283 itemList += itemList.at(i)->childItems();
3287 for (int i = 0; i < itemList.count(); i++) {
3288 if (itemList.at(i)->type() == AVWIDGET) {
3289 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3290 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3291 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3292 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3293 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3296 if (clipInfos.count() > 0) {
3297 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
3298 m_commandStack->push(command);
3302 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group)
3304 resetSelectionGroup();
3305 m_scene->clearSelection();
3307 for (int i = 0; i < clipInfos.count(); i++) {
3308 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3309 if (clip == NULL) continue;
3310 if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
3311 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
3312 m_document->clipManager()->removeGroup(grp);
3313 scene()->destroyItemGroup(grp);
3315 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3317 for (int i = 0; i < transitionInfos.count(); i++) {
3318 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3319 if (tr == NULL) continue;
3320 if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
3321 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
3322 m_document->clipManager()->removeGroup(grp);
3323 scene()->destroyItemGroup(grp);
3325 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3327 setDocumentModified();
3331 QList <QGraphicsItemGroup *> groups;
3332 for (int i = 0; i < clipInfos.count(); i++) {
3333 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3335 clip->setSelected(true);
3338 for (int i = 0; i < transitionInfos.count(); i++) {
3339 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3341 clip->setSelected(true);
3345 groupSelectedItems(false, true);
3346 setDocumentModified();
3349 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects, bool refresh)
3351 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
3352 if (baseclip == NULL) {
3353 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3356 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble(), xml.attribute("strobe", "1").toInt());
3357 item->setEffectList(effects);
3358 if (xml.hasAttribute("audio_only")) item->setAudioOnly(true);
3359 else if (xml.hasAttribute("video_only")) item->setVideoOnly(true);
3360 scene()->addItem(item);
3362 int tracknumber = m_document->tracksCount() - info.track - 1;
3363 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3364 if (isLocked) item->setItemLocked(true);
3366 baseclip->addReference();
3367 m_document->updateClip(baseclip->getId());
3368 info.track = m_document->tracksCount() - info.track;
3369 Mlt::Producer *prod;
3370 if (item->isAudioOnly()) prod = baseclip->audioProducer(info.track);
3371 else if (item->isVideoOnly()) prod = baseclip->videoProducer();
3372 else prod = baseclip->producer(info.track);
3373 m_document->renderer()->mltInsertClip(info, xml, prod);
3374 for (int i = 0; i < item->effectsCount(); i++) {
3375 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
3377 setDocumentModified();
3378 if (refresh) m_document->renderer()->doRefresh();
3379 m_waitingThumbs.append(item);
3380 m_thumbsTimer.start();
3383 void CustomTrackView::slotUpdateClip(const QString &clipId, bool reload)
3385 QList<QGraphicsItem *> list = scene()->items();
3386 ClipItem *clip = NULL;
3387 for (int i = 0; i < list.size(); ++i) {
3388 if (list.at(i)->type() == AVWIDGET) {
3389 clip = static_cast <ClipItem *>(list.at(i));
3390 if (clip->clipProducer() == clipId) {
3391 ItemInfo info = clip->info();
3392 info.track = m_document->tracksCount() - clip->track();
3393 if (reload && !m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer())) {
3394 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
3396 clip->refreshClip(true);
3403 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track)
3405 int framepos = (int)(pos.frames(m_document->fps()));
3406 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
3407 ClipItem *clip = NULL;
3408 for (int i = 0; i < list.size(); i++) {
3409 if (list.at(i)->type() == AVWIDGET) {
3410 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3411 if (test->endPos() == pos) clip = test;
3418 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track)
3420 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
3421 ClipItem *clip = NULL;
3422 for (int i = 0; i < list.size(); i++) {
3423 if (list.at(i)->type() == AVWIDGET) {
3424 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3425 if (test->startPos() == pos) clip = test;
3432 ClipItem *CustomTrackView::getClipItemAt(int pos, int track)
3434 const QPointF p(pos, track * m_tracksHeight + m_tracksHeight / 2);
3435 QList<QGraphicsItem *> list = scene()->items(p);
3436 ClipItem *clip = NULL;
3437 for (int i = 0; i < list.size(); i++) {
3438 if (list.at(i)->type() == AVWIDGET) {
3439 clip = static_cast <ClipItem *>(list.at(i));
3446 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track)
3448 return getClipItemAt((int) pos.frames(m_document->fps()), track);
3451 Transition *CustomTrackView::getTransitionItemAt(int pos, int track)
3453 const QPointF p(pos, (track + 1) * m_tracksHeight);
3454 QList<QGraphicsItem *> list = scene()->items(p);
3455 Transition *clip = NULL;
3456 for (int i = 0; i < list.size(); i++) {
3457 if (list.at(i)->type() == TRANSITIONWIDGET) {
3458 clip = static_cast <Transition *>(list.at(i));
3465 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track)
3467 return getTransitionItemAt(pos.frames(m_document->fps()), track);
3470 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track)
3472 int framepos = (int)(pos.frames(m_document->fps()));
3473 const QPointF p(framepos - 1, (track + 1) * m_tracksHeight);
3474 QList<QGraphicsItem *> list = scene()->items(p);
3475 Transition *clip = NULL;
3476 for (int i = 0; i < list.size(); i++) {
3477 if (list.at(i)->type() == TRANSITIONWIDGET) {
3478 Transition *test = static_cast <Transition *>(list.at(i));
3479 if (test->endPos() == pos) clip = test;
3486 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track)
3488 const QPointF p(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight);
3489 QList<QGraphicsItem *> list = scene()->items(p);
3490 Transition *clip = NULL;
3491 for (int i = 0; i < list.size(); ++i) {
3492 if (list.at(i)->type() == TRANSITIONWIDGET) {
3493 Transition *test = static_cast <Transition *>(list.at(i));
3494 if (test->startPos() == pos) clip = test;
3501 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end, bool refresh)
3503 if (m_selectionGroup) resetSelectionGroup(false);
3504 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()), start.track);
3506 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);
3507 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";
3510 Mlt::Producer *prod;
3511 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(end.track);
3512 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
3513 else prod = item->baseClip()->producer(end.track);
3515 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);
3517 bool snap = KdenliveSettings::snaptopoints();
3518 KdenliveSettings::setSnaptopoints(false);
3519 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3521 int tracknumber = m_document->tracksCount() - end.track - 1;
3522 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3523 m_scene->clearSelection();
3524 if (isLocked) item->setItemLocked(true);
3526 if (item->isItemLocked()) item->setItemLocked(false);
3527 item->setSelected(true);
3529 if (item->baseClip()->isTransparent()) {
3530 // Also move automatic transition
3531 Transition *tr = getTransitionItemAt(start.startPos, start.track);
3532 if (tr && tr->isAutomatic()) {
3533 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3534 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);
3535 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3538 KdenliveSettings::setSnaptopoints(snap);
3539 setDocumentModified();
3541 // undo last move and emit error message
3542 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
3544 if (refresh) m_document->renderer()->doRefresh();
3545 //kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
3548 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove)
3551 /*kDebug() << "//GRP MOVE, REVERS:" << reverseMove;
3552 kDebug() << "// GROUP MOV; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;*/
3553 resetSelectionGroup();
3554 m_scene->clearSelection();
3556 m_selectionGroup = new AbstractGroupItem(m_document->fps());
3557 scene()->addItem(m_selectionGroup);
3559 m_document->renderer()->blockSignals(true);
3560 for (int i = 0; i < startClip.count(); i++) {
3562 startClip[i].startPos = startClip.at(i).startPos - offset;
3563 startClip[i].track = startClip.at(i).track - trackOffset;
3565 //kDebug()<<"//LKING FR CLIP AT:"<<startClip.at(i).startPos.frames(25)<<", TK:"<<startClip.at(i).track;
3566 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
3568 clip->setItemLocked(false);
3569 if (clip->parentItem()) {
3570 m_selectionGroup->addToGroup(clip->parentItem());
3571 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3573 m_selectionGroup->addToGroup(clip);
3574 clip->setFlags(QGraphicsItem::ItemIsSelectable);
3576 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
3577 } else kDebug() << "//MISSING CLIP AT: " << startClip.at(i).startPos.frames(25);
3579 for (int i = 0; i < startTransition.count(); i++) {
3581 startTransition[i].startPos = startTransition.at(i).startPos - offset;
3582 startTransition[i].track = startTransition.at(i).track - trackOffset;
3584 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
3586 tr->setItemLocked(false);
3587 if (tr->parentItem()) {
3588 m_selectionGroup->addToGroup(tr->parentItem());
3589 tr->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3591 m_selectionGroup->addToGroup(tr);
3592 tr->setFlags(QGraphicsItem::ItemIsSelectable);
3594 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());
3595 } else kDebug() << "//MISSING TRANSITION AT: " << startTransition.at(i).startPos.frames(25);
3597 m_document->renderer()->blockSignals(false);
3599 if (m_selectionGroup) {
3600 bool snap = KdenliveSettings::snaptopoints();
3601 KdenliveSettings::setSnaptopoints(false);
3603 m_selectionGroup->translate(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3604 //m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3606 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
3608 int max = children.count();
3609 for (int i = 0; i < max; i++) {
3610 if (children.at(i)->type() == GROUPWIDGET) {
3611 children += children.at(i)->childItems();
3612 //AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(children.at(i));
3613 //grp->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3614 /*m_document->clipManager()->removeGroup(grp);
3615 m_scene->destroyItemGroup(grp);*/
3616 children.removeAll(children.at(i));
3621 for (int i = 0; i < children.count(); i++) {
3622 // re-add items in correct place
3623 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
3624 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
3626 ItemInfo info = item->info();
3627 int tracknumber = m_document->tracksCount() - info.track - 1;
3628 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3629 if (isLocked) item->setItemLocked(true);
3630 else if (item->isItemLocked()) item->setItemLocked(false);
3632 if (item->type() == AVWIDGET) {
3633 ClipItem *clip = static_cast <ClipItem*>(item);
3634 info.track = m_document->tracksCount() - info.track;
3635 Mlt::Producer *prod;
3636 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
3637 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
3638 else prod = clip->baseClip()->producer(info.track);
3639 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
3640 kDebug() << "// inserting new clp: " << info.startPos.frames(25);
3641 } else if (item->type() == TRANSITIONWIDGET) {
3642 Transition *tr = static_cast <Transition*>(item);
3644 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
3645 if (!tr->forcedTrack()) newTrack = getPreviousVideoTrack(info.track);
3647 newTrack = tr->transitionEndTrack() + trackOffset;
3648 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
3650 tr->updateTransitionEndTrack(newTrack);
3651 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
3652 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3655 resetSelectionGroup(false);
3656 KdenliveSettings::setSnaptopoints(snap);
3657 m_document->renderer()->doRefresh();
3658 } else kDebug() << "///////// WARNING; NO GROUP TO MOVE";
3661 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end, bool m_refresh)
3663 Transition *item = getTransitionItemAt(start.startPos, start.track);
3665 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);
3666 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
3669 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
3670 bool snap = KdenliveSettings::snaptopoints();
3671 KdenliveSettings::setSnaptopoints(false);
3672 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
3673 if (end.endPos - end.startPos == start.endPos - start.startPos) {
3674 // Transition was moved
3675 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3676 } else if (end.endPos == start.endPos) {
3677 // Transition start resize
3678 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3679 } else if (end.startPos == start.startPos) {
3680 // Transition end resize;
3681 kDebug() << "// resize END: " << end.endPos.frames(m_document->fps());
3682 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3685 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3686 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3687 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3689 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
3690 KdenliveSettings::setSnaptopoints(snap);
3691 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3692 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);
3693 if (m_dragItem && m_dragItem == item) {
3695 ClipItem *transitionClip = getClipItemAt(item->startPos(), item->track());
3696 if (transitionClip && transitionClip->baseClip()) {
3697 QString size = transitionClip->baseClip()->getProperty("frame_size");
3698 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3699 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3700 p.setY(size.section('x', 1, 1).toInt());
3702 emit transitionItemSelected(item, getPreviousVideoTrack(item->track()), p);
3704 if (m_refresh) m_document->renderer()->doRefresh();
3705 setDocumentModified();
3708 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end, bool dontWorry)
3710 bool resizeClipStart = (start.startPos != end.startPos);
3711 ClipItem *item = getClipItemAtStart(start.startPos, start.track);
3713 if (dontWorry) return;
3714 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);
3715 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
3718 if (item->parentItem()) {
3719 // Item is part of a group, reset group
3720 resetSelectionGroup();
3723 bool snap = KdenliveSettings::snaptopoints();
3724 KdenliveSettings::setSnaptopoints(false);
3725 if (resizeClipStart) {
3726 ItemInfo clipinfo = item->info();
3727 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3728 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - clipinfo.startPos);
3730 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
3731 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3732 updatePositionEffects(item, clipinfo);
3733 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3735 ItemInfo clipinfo = item->info();
3736 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3737 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
3739 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3740 updatePositionEffects(item, clipinfo);
3741 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3743 if (!resizeClipStart && end.cropStart != start.cropStart) {
3744 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
3745 ItemInfo clipinfo = end;
3746 clipinfo.track = m_document->tracksCount() - end.track;
3747 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3749 item->setCropStart(end.cropStart);
3750 item->resetThumbs(true);
3753 m_document->renderer()->doRefresh();
3754 KdenliveSettings::setSnaptopoints(snap);
3755 setDocumentModified();
3758 void CustomTrackView::updatePositionEffects(ClipItem * item, ItemInfo info)
3760 int end = item->fadeIn();
3762 // there is a fade in effect
3763 int effectPos = item->hasEffect("volume", "fadein");
3764 if (effectPos != -1) {
3765 QDomElement oldeffect = item->effectAt(effectPos);
3766 int start = item->cropStart().frames(m_document->fps());
3767 int max = item->cropDuration().frames(m_document->fps());
3769 // Make sure the fade effect is not longer than the clip
3770 item->setFadeIn(max);
3771 end = item->fadeIn();
3774 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3775 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3776 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3777 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3778 // if fade effect is displayed, update the effect edit widget with new clip duration
3779 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3781 effectPos = item->hasEffect("brightness", "fade_from_black");
3782 if (effectPos != -1) {
3783 QDomElement oldeffect = item->effectAt(effectPos);
3784 int start = item->cropStart().frames(m_document->fps());
3785 int max = item->cropDuration().frames(m_document->fps());
3787 // Make sure the fade effect is not longer than the clip
3788 item->setFadeIn(max);
3789 end = item->fadeIn();
3792 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3793 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3794 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3795 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3796 // if fade effect is displayed, update the effect edit widget with new clip duration
3797 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3800 int start = item->fadeOut();
3802 // there is a fade out effect
3803 int effectPos = item->hasEffect("volume", "fadeout");
3804 if (effectPos != -1) {
3805 QDomElement oldeffect = item->effectAt(effectPos);
3806 int max = item->cropDuration().frames(m_document->fps());
3807 int end = max + item->cropStart().frames(m_document->fps());
3809 // Make sure the fade effect is not longer than the clip
3810 item->setFadeOut(max);
3811 start = item->fadeOut();
3813 start = end - start;
3814 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3815 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3816 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3817 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3818 // if fade effect is displayed, update the effect edit widget with new clip duration
3819 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3821 effectPos = item->hasEffect("brightness", "fade_to_black");
3822 if (effectPos != -1) {
3823 QDomElement oldeffect = item->effectAt(effectPos);
3824 int max = item->cropDuration().frames(m_document->fps());
3825 int end = max + item->cropStart().frames(m_document->fps());
3827 // Make sure the fade effect is not longer than the clip
3828 item->setFadeOut(max);
3829 start = item->fadeOut();
3831 start = end - start;
3832 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3833 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3834 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3835 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3836 // if fade effect is displayed, update the effect edit widget with new clip duration
3837 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3841 int effectPos = item->hasEffect("freeze", "freeze");
3842 if (effectPos != -1) {
3843 // Freeze effect needs to be adjusted with clip resize
3844 int diff = (info.startPos - item->startPos()).frames(m_document->fps());
3845 QDomElement eff = item->getEffectAt(effectPos);
3846 if (!eff.isNull()) {
3847 int freeze_pos = EffectsList::parameter(eff, "frame").toInt() + diff;
3848 EffectsList::setParameter(eff, "frame", QString::number(freeze_pos));
3849 if (item->isSelected() && item->selectedEffect().attribute("id") == "freeze") {
3850 emit clipItemSelected(item, item->selectedEffectIndex());
3856 double CustomTrackView::getSnapPointForPos(double pos)
3858 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3861 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems)
3863 QList <GenTime> snaps;
3864 if (selected && offsetList.isEmpty()) offsetList.append(selected->cropDuration());
3865 QList<QGraphicsItem *> itemList = items();
3866 for (int i = 0; i < itemList.count(); i++) {
3867 if (itemList.at(i) == selected) continue;
3868 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3869 if (itemList.at(i)->type() == AVWIDGET) {
3870 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3871 GenTime start = item->startPos();
3872 GenTime end = item->endPos();
3873 snaps.append(start);
3875 if (!offsetList.isEmpty()) {
3876 for (int j = 0; j < offsetList.size(); j++) {
3877 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3878 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3882 QList < GenTime > markers = item->snapMarkers();
3883 for (int j = 0; j < markers.size(); ++j) {
3884 GenTime t = markers.at(j);
3886 if (!offsetList.isEmpty()) {
3887 for (int k = 0; k < offsetList.size(); k++) {
3888 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
3892 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3893 Transition *transition = static_cast <Transition*>(itemList.at(i));
3894 GenTime start = transition->startPos();
3895 GenTime end = transition->endPos();
3896 snaps.append(start);
3898 if (!offsetList.isEmpty()) {
3899 for (int j = 0; j < offsetList.size(); j++) {
3900 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3901 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3907 // add cursor position
3908 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3910 if (!offsetList.isEmpty()) {
3911 for (int j = 0; j < offsetList.size(); j++) {
3912 snaps.append(pos - offsetList.at(j));
3917 for (int i = 0; i < m_guides.count(); i++) {
3918 snaps.append(m_guides.at(i)->position());
3919 if (!offsetList.isEmpty()) {
3920 for (int j = 0; j < offsetList.size(); j++) {
3921 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
3927 m_scene->setSnapList(snaps);
3928 //for (int i = 0; i < m_snapPoints.size(); ++i)
3929 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
3932 void CustomTrackView::slotSeekToPreviousSnap()
3934 updateSnapPoints(NULL);
3935 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3936 setCursorPos((int) res.frames(m_document->fps()));
3940 void CustomTrackView::slotSeekToNextSnap()
3942 updateSnapPoints(NULL);
3943 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3944 setCursorPos((int) res.frames(m_document->fps()));
3948 void CustomTrackView::clipStart()
3950 AbstractClipItem *item = getMainActiveClip();
3952 setCursorPos((int) item->startPos().frames(m_document->fps()));
3957 void CustomTrackView::clipEnd()
3959 AbstractClipItem *item = getMainActiveClip();
3961 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
3966 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c)
3968 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
3969 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t);
3970 m_commandStack->push(command);
3973 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position)
3975 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position);
3976 m_commandStack->push(command);
3979 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
3981 DocClipBase *base = m_document->clipManager()->getClipById(id);
3982 QList <CommentedTime> markers = base->commentedSnapMarkers();
3984 if (markers.isEmpty()) {
3985 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
3988 QUndoCommand *deleteMarkers = new QUndoCommand();
3989 deleteMarkers->setText("Delete clip markers");
3991 for (int i = 0; i < markers.size(); i++) {
3992 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), deleteMarkers);
3994 m_commandStack->push(deleteMarkers);
3997 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment)
3999 DocClipBase *base = m_document->clipManager()->getClipById(id);
4000 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
4001 else base->deleteSnapMarker(pos);
4002 emit updateClipMarkers(base);
4003 setDocumentModified();
4004 viewport()->update();
4007 int CustomTrackView::hasGuide(int pos, int offset)
4009 for (int i = 0; i < m_guides.count(); i++) {
4010 int guidePos = m_guides.at(i)->position().frames(m_document->fps());
4011 if (qAbs(guidePos - pos) <= offset) return guidePos;
4012 else if (guidePos > pos) return -1;
4017 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment)
4019 if (oldPos > GenTime() && pos > GenTime()) {
4021 for (int i = 0; i < m_guides.count(); i++) {
4022 if (m_guides.at(i)->position() == oldPos) {
4023 Guide *item = m_guides.at(i);
4024 item->updateGuide(pos, comment);
4028 } else if (pos > GenTime()) addGuide(pos, comment);
4032 for (int i = 0; i < m_guides.count(); i++) {
4033 if (m_guides.at(i)->position() == oldPos) {
4034 delete m_guides.takeAt(i);
4039 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4041 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4042 m_document->syncGuides(m_guides);
4045 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment)
4047 for (int i = 0; i < m_guides.count(); i++) {
4048 if (m_guides.at(i)->position() == pos) {
4049 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
4053 Guide *g = new Guide(this, pos, comment, m_tracksHeight * m_document->tracksCount());
4054 scene()->addItem(g);
4056 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4057 m_document->syncGuides(m_guides);
4061 void CustomTrackView::slotAddGuide()
4063 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
4064 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
4065 if (d.exec() != QDialog::Accepted) return;
4066 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
4067 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
4068 m_commandStack->push(command);
4072 void CustomTrackView::slotEditGuide(int guidePos)
4075 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4076 else pos = GenTime(guidePos, m_document->fps());
4078 for (int i = 0; i < m_guides.count(); i++) {
4079 if (m_guides.at(i)->position() == pos) {
4080 slotEditGuide(m_guides.at(i)->info());
4085 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4088 void CustomTrackView::slotEditGuide(CommentedTime guide)
4090 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4091 if (d.exec() == QDialog::Accepted) {
4092 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4093 m_commandStack->push(command);
4098 void CustomTrackView::slotEditTimeLineGuide()
4100 if (m_dragGuide == NULL) return;
4101 CommentedTime guide = m_dragGuide->info();
4102 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4103 if (d.exec() == QDialog::Accepted) {
4104 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4105 m_commandStack->push(command);
4109 void CustomTrackView::slotDeleteGuide(int guidePos)
4112 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4113 else pos = GenTime(guidePos, m_document->fps());
4115 for (int i = 0; i < m_guides.count(); i++) {
4116 if (m_guides.at(i)->position() == pos) {
4117 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
4118 m_commandStack->push(command);
4123 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4127 void CustomTrackView::slotDeleteTimeLineGuide()
4129 if (m_dragGuide == NULL) return;
4130 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(), QString(), true);
4131 m_commandStack->push(command);
4135 void CustomTrackView::slotDeleteAllGuides()
4137 QUndoCommand *deleteAll = new QUndoCommand();
4138 deleteAll->setText("Delete all guides");
4139 for (int i = 0; i < m_guides.count(); i++) {
4140 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
4142 m_commandStack->push(deleteAll);
4145 void CustomTrackView::setTool(PROJECTTOOL tool)
4150 void CustomTrackView::setScale(double scaleFactor, double verticalScale)
4153 matrix = matrix.scale(scaleFactor, verticalScale);
4154 m_scene->setScale(scaleFactor, verticalScale);
4155 if (m_visualTip) scene()->removeItem(m_visualTip);
4156 m_animationTimer->stop();
4161 double verticalPos = mapToScene(QPoint(0, viewport()->height() / 2)).y();
4163 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount() * verticalScale);
4164 int diff = sceneRect().width() - m_projectDuration;
4165 if (diff * matrix.m11() < 50) {
4166 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
4167 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
4169 centerOn(QPointF(cursorPos(), verticalPos));
4172 void CustomTrackView::slotRefreshGuides()
4174 if (KdenliveSettings::showmarkers()) {
4175 for (int i = 0; i < m_guides.count(); i++) {
4176 m_guides.at(i)->update();
4181 void CustomTrackView::drawBackground(QPainter * painter, const QRectF &rect)
4183 //kDebug() << "// DRAW BG: " << rect.width();
4184 painter->setClipRect(rect);
4185 KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
4186 QPen pen1 = painter->pen();
4187 pen1.setColor(scheme.shade(KColorScheme::DarkShade));
4188 painter->setPen(pen1);
4189 double min = rect.left();
4190 double max = rect.right();
4191 painter->drawLine(QPointF(min, 0), QPointF(max, 0));
4192 uint maxTrack = m_document->tracksCount();
4193 QColor lockedColor = scheme.background(KColorScheme::NegativeBackground).color();
4194 QColor audioColor = palette().alternateBase().color();
4195 QColor base = scheme.background(KColorScheme::NormalBackground).color();
4196 for (uint i = 0; i < maxTrack; i++) {
4197 TrackInfo info = m_document->trackInfoAt(maxTrack - i - 1);
4198 if (info.isLocked || info.type == AUDIOTRACK) {
4199 const QRectF track(min, m_tracksHeight * i + 1, max - min, m_tracksHeight - 1);
4200 painter->fillRect(track, info.isLocked ? lockedColor : audioColor);
4202 painter->drawLine(QPointF(min, m_tracksHeight *(i + 1)), QPointF(max, m_tracksHeight *(i + 1)));
4204 int lowerLimit = m_tracksHeight * maxTrack + 1;
4205 if (height() > lowerLimit) {
4206 const QRectF bg(min, lowerLimit, max - min, height() - lowerLimit);
4207 painter->fillRect(bg, base);
4211 bool CustomTrackView::findString(const QString &text)
4214 for (int i = 0; i < m_searchPoints.size(); ++i) {
4215 marker = m_searchPoints.at(i).comment();
4216 if (marker.contains(text, Qt::CaseInsensitive)) {
4217 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4218 int vert = verticalScrollBar()->value();
4219 int hor = cursorPos();
4220 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4228 bool CustomTrackView::findNextString(const QString &text)
4231 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
4232 marker = m_searchPoints.at(i).comment();
4233 if (marker.contains(text, Qt::CaseInsensitive)) {
4234 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4235 int vert = verticalScrollBar()->value();
4236 int hor = cursorPos();
4237 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4246 void CustomTrackView::initSearchStrings()
4248 m_searchPoints.clear();
4249 QList<QGraphicsItem *> itemList = items();
4250 for (int i = 0; i < itemList.count(); i++) {
4251 // parse all clip names
4252 if (itemList.at(i)->type() == AVWIDGET) {
4253 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
4254 GenTime start = item->startPos();
4255 CommentedTime t(start, item->clipName());
4256 m_searchPoints.append(t);
4257 // add all clip markers
4258 QList < CommentedTime > markers = item->commentedSnapMarkers();
4259 m_searchPoints += markers;
4264 for (int i = 0; i < m_guides.count(); i++) {
4265 m_searchPoints.append(m_guides.at(i)->info());
4268 qSort(m_searchPoints);
4271 void CustomTrackView::clearSearchStrings()
4273 m_searchPoints.clear();
4277 void CustomTrackView::copyClip()
4279 qDeleteAll(m_copiedItems);
4280 m_copiedItems.clear();
4281 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4282 if (itemList.count() == 0) {
4283 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
4286 for (int i = 0; i < itemList.count(); i++) {
4287 if (itemList.at(i)->type() == AVWIDGET) {
4288 ClipItem *clip = static_cast <ClipItem *>(itemList.at(i));
4289 ClipItem *clone = clip->clone(clip->info());
4290 m_copiedItems.append(clone);
4291 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
4292 Transition *dup = static_cast <Transition *>(itemList.at(i));
4293 m_copiedItems.append(dup->clone());
4298 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const
4300 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));
4301 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4302 for (int i = 0; i < collisions.count(); i++) {
4303 if (collisions.at(i)->type() == type) return false;
4308 bool CustomTrackView::canBePastedTo(QList <ItemInfo> infoList, int type) const
4311 for (int i = 0; i < infoList.count(); i++) {
4312 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));
4315 QList<QGraphicsItem *> collisions = scene()->items(path);
4316 for (int i = 0; i < collisions.count(); i++) {
4317 if (collisions.at(i)->type() == type) return false;
4322 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4324 for (int i = 0; i < items.count(); i++) {
4325 ItemInfo info = items.at(i)->info();
4326 info.startPos += offset;
4327 info.endPos += offset;
4328 info.track += trackOffset;
4329 if (!canBePastedTo(info, items.at(i)->type())) return false;
4334 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4336 QPainterPath movePath;
4337 movePath.moveTo(0, 0);
4339 for (int i = 0; i < items.count(); i++) {
4340 ItemInfo info = items.at(i)->info();
4341 info.startPos = info.startPos + offset;
4342 info.endPos = info.endPos + offset;
4343 info.track = info.track + trackOffset;
4344 if (info.startPos < GenTime()) {
4345 // No clip should go below 0
4348 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));
4349 movePath.addRect(rect);
4351 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
4352 for (int i = 0; i < collisions.count(); i++) {
4353 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
4354 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
4361 void CustomTrackView::pasteClip()
4363 if (m_copiedItems.count() == 0) {
4364 emit displayMessage(i18n("No clip copied"), ErrorMessage);
4368 if (m_menuPosition.isNull()) {
4369 position = mapFromGlobal(QCursor::pos());
4370 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
4371 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4374 } else position = m_menuPosition;
4375 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
4376 int track = (int)(position.y() / m_tracksHeight);
4377 ItemInfo first = m_copiedItems.at(0)->info();
4379 GenTime offset = pos - first.startPos;
4380 int trackOffset = track - first.track;
4382 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
4383 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4386 QUndoCommand *pasteClips = new QUndoCommand();
4387 pasteClips->setText("Paste clips");
4389 for (int i = 0; i < m_copiedItems.count(); i++) {
4390 // parse all clip names
4391 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
4392 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
4393 ItemInfo info = clip->info();
4394 info.startPos += offset;
4395 info.endPos += offset;
4396 info.track += trackOffset;
4397 if (canBePastedTo(info, AVWIDGET)) {
4398 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
4399 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
4400 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
4401 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
4403 info.startPos = tr->startPos() + offset;
4404 info.endPos = tr->endPos() + offset;
4405 info.track = tr->track() + trackOffset;
4406 int transitionEndTrack;
4407 if (!tr->forcedTrack()) transitionEndTrack = getPreviousVideoTrack(info.track);
4408 else transitionEndTrack = tr->transitionEndTrack();
4409 if (canBePastedTo(info, TRANSITIONWIDGET)) {
4410 if (info.startPos >= info.endPos) {
4411 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
4412 } else new AddTransitionCommand(this, info, transitionEndTrack, tr->toXML(), false, true, pasteClips);
4413 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
4416 m_commandStack->push(pasteClips);
4419 void CustomTrackView::pasteClipEffects()
4421 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
4422 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
4425 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
4427 QUndoCommand *paste = new QUndoCommand();
4428 paste->setText("Paste effects");
4430 QList<QGraphicsItem *> clips = scene()->selectedItems();
4431 for (int i = 0; i < clips.count(); ++i) {
4432 if (clips.at(i)->type() == AVWIDGET) {
4433 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
4434 for (int j = 0; j < clip->effectsCount(); j++) {
4435 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(j), true, paste);
4439 m_commandStack->push(paste);
4443 ClipItem *CustomTrackView::getClipUnderCursor() const
4445 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
4446 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4447 for (int i = 0; i < collisions.count(); i++) {
4448 if (collisions.at(i)->type() == AVWIDGET) {
4449 return static_cast < ClipItem *>(collisions.at(i));
4455 AbstractClipItem *CustomTrackView::getMainActiveClip() const
4457 QList<QGraphicsItem *> clips = scene()->selectedItems();
4458 if (clips.isEmpty()) {
4459 return getClipUnderCursor();
4461 AbstractClipItem *item = NULL;
4462 for (int i = 0; i < clips.count(); ++i) {
4463 if (clips.count() == 1 || clips.at(i)->type() == AVWIDGET) {
4464 item = static_cast < AbstractClipItem *>(clips.at(i));
4465 if (clips.count() > 1 && item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
4468 if (item) return item;
4473 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const
4475 QList<QGraphicsItem *> clips = scene()->selectedItems();
4476 if (clips.isEmpty()) {
4477 return getClipUnderCursor();
4480 // remove all items in the list that are not clips
4481 for (int i = 0; i < clips.count();) {
4482 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
4485 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
4486 for (int i = 0; i < clips.count(); ++i) {
4487 if (clips.at(i)->type() == AVWIDGET) {
4488 item = static_cast < ClipItem *>(clips.at(i));
4489 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
4497 void CustomTrackView::setInPoint()
4499 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4501 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4504 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4508 ItemInfo startInfo = clip->info();
4509 ItemInfo endInfo = startInfo;
4510 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
4511 if (endInfo.startPos >= startInfo.endPos || endInfo.startPos < startInfo.startPos - startInfo.cropStart) {
4512 // Check for invalid resize
4513 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4515 } else if (endInfo.startPos < startInfo.startPos) {
4516 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
4517 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (
4518 (clip->type() == AVWIDGET) && length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps()))) {
4519 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4523 if (clip->type() == TRANSITIONWIDGET) {
4524 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4525 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4528 void CustomTrackView::setOutPoint()
4530 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4532 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4535 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4539 ItemInfo startInfo = clip->info();
4540 ItemInfo endInfo = clip->info();
4541 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
4542 CLIPTYPE type = (CLIPTYPE) static_cast <ClipItem *>(clip)->clipType();
4543 if (endInfo.endPos <= startInfo.startPos || (type != IMAGE && type != COLOR && type != TEXT && endInfo.endPos > startInfo.startPos + clip->maxDuration() - startInfo.cropStart)) {
4544 // Check for invalid resize
4545 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4547 } else if (endInfo.endPos > startInfo.endPos) {
4548 int length = m_document->renderer()->mltGetSpaceLength(startInfo.endPos, m_document->tracksCount() - startInfo.track, false);
4549 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (clip->type() == AVWIDGET && length != -1 && length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps()))) {
4550 kDebug() << " RESIZE ERROR, BLNK: " << length << ", RESIZE: " << (endInfo.endPos - startInfo.endPos).frames(m_document->fps());
4551 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4557 if (clip->type() == TRANSITIONWIDGET) {
4558 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4559 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4562 void CustomTrackView::slotUpdateAllThumbs()
4564 QList<QGraphicsItem *> itemList = items();
4565 //if (itemList.isEmpty()) return;
4567 const QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4568 for (int i = 0; i < itemList.count(); i++) {
4569 if (itemList.at(i)->type() == AVWIDGET) {
4570 item = static_cast <ClipItem *>(itemList.at(i));
4571 if (item->clipType() != COLOR && item->clipType() != AUDIO) {
4572 // Check if we have a cached thumbnail
4573 if (item->clipType() == IMAGE || item->clipType() == TEXT) {
4574 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4575 if (QFile::exists(thumb)) {
4577 item->slotSetStartThumb(pix);
4580 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4581 QString endThumb = startThumb;
4582 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4583 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4584 if (QFile::exists(startThumb)) {
4585 QPixmap pix(startThumb);
4586 item->slotSetStartThumb(pix);
4588 if (QFile::exists(endThumb)) {
4589 QPixmap pix(endThumb);
4590 item->slotSetEndThumb(pix);
4594 item->refreshClip(false);
4595 qApp->processEvents();
4598 viewport()->update();
4601 void CustomTrackView::saveThumbnails()
4603 QList<QGraphicsItem *> itemList = items();
4605 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4606 for (int i = 0; i < itemList.count(); i++) {
4607 if (itemList.at(i)->type() == AVWIDGET) {
4608 item = static_cast <ClipItem *>(itemList.at(i));
4609 if (item->clipType() != COLOR) {
4610 // Check if we have a cached thumbnail
4611 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4612 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4613 if (!QFile::exists(thumb)) {
4614 QPixmap pix(item->startThumb());
4618 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4619 QString endThumb = startThumb;
4620 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4621 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4622 if (!QFile::exists(startThumb)) {
4623 QPixmap pix(item->startThumb());
4624 pix.save(startThumb);
4626 if (!QFile::exists(endThumb)) {
4627 QPixmap pix(item->endThumb());
4637 void CustomTrackView::slotInsertTrack(int ix)
4639 TrackDialog d(m_document, parentWidget());
4640 d.label->setText(i18n("Insert track"));
4641 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4642 d.track_nb->setValue(ix);
4643 d.setWindowTitle(i18n("Insert New Track"));
4644 d.slotUpdateName(ix);
4646 if (d.exec() == QDialog::Accepted) {
4647 ix = d.track_nb->value();
4648 if (d.before_select->currentIndex() == 1) {
4652 if (d.video_track->isChecked()) {
4653 info.type = VIDEOTRACK;
4654 info.isMute = false;
4655 info.isBlind = false;
4656 info.isLocked = false;
4658 info.type = AUDIOTRACK;
4659 info.isMute = false;
4660 info.isBlind = true;
4661 info.isLocked = false;
4663 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true);
4664 m_commandStack->push(addTrack);
4665 setDocumentModified();
4669 void CustomTrackView::slotDeleteTrack(int ix)
4671 TrackDialog d(m_document, parentWidget());
4672 d.label->setText(i18n("Delete track"));
4673 d.before_select->setHidden(true);
4674 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4675 d.track_nb->setValue(ix);
4676 d.slotUpdateName(ix);
4677 d.setWindowTitle(i18n("Delete Track"));
4678 d.video_track->setHidden(true);
4679 d.audio_track->setHidden(true);
4680 if (d.exec() == QDialog::Accepted) {
4681 ix = d.track_nb->value();
4682 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4683 deleteTimelineTrack(ix, info);
4684 setDocumentModified();
4685 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false);
4686 m_commandStack->push(command);*/
4690 void CustomTrackView::slotChangeTrack(int ix)
4692 TrackDialog d(m_document, parentWidget());
4693 d.label->setText(i18n("Change track"));
4694 d.before_select->setHidden(true);
4695 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4696 d.track_nb->setValue(ix);
4697 d.slotUpdateName(ix);
4698 d.setWindowTitle(i18n("Change Track Type"));
4700 if (m_document->trackInfoAt(m_document->tracksCount() - ix - 1).type == VIDEOTRACK)
4701 d.video_track->setChecked(true);
4703 d.audio_track->setChecked(true);
4705 if (d.exec() == QDialog::Accepted) {
4707 info.isLocked = false;
4708 info.isMute = false;
4709 ix = d.track_nb->value();
4711 if (d.video_track->isChecked()) {
4712 info.type = VIDEOTRACK;
4713 info.isBlind = false;
4715 info.type = AUDIOTRACK;
4716 info.isBlind = true;
4718 changeTimelineTrack(ix, info);
4719 setDocumentModified();
4724 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
4726 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
4727 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
4728 QList<QGraphicsItem *> selection = m_scene->items(r);
4729 QUndoCommand *deleteTrack = new QUndoCommand();
4730 deleteTrack->setText("Delete track");
4732 // Delete all clips in selected track
4733 for (int i = 0; i < selection.count(); i++) {
4734 if (selection.at(i)->type() == AVWIDGET) {
4735 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
4736 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
4737 m_scene->removeItem(item);
4740 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
4741 Transition *item = static_cast <Transition *>(selection.at(i));
4742 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
4743 m_scene->removeItem(item);
4749 new AddTrackCommand(this, ix, trackinfo, false, deleteTrack);
4750 m_commandStack->push(deleteTrack);
4753 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo)
4755 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4756 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo);
4757 m_commandStack->push(changeTrack);
4760 void CustomTrackView::autoTransition()
4762 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4763 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
4764 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
4767 Transition *tr = static_cast <Transition*>(itemList.at(0));
4768 tr->setAutomatic(!tr->isAutomatic());
4769 QDomElement transition = tr->toXML();
4770 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);
4774 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const
4777 QDomNodeList params = effect.elementsByTagName("parameter");
4778 for (int i = 0; i < params.count(); i++) {
4779 QDomElement e = params.item(i).toElement();
4780 if (!e.isNull() && e.attribute("type") == "constant") {
4781 if (e.hasAttribute("factor")) {
4782 double factor = e.attribute("factor").toDouble();
4783 double value = e.attribute("value").toDouble();
4784 value = value / factor;
4785 result.append(QString::number(value));
4786 } else result.append(e.attribute("value"));
4792 void CustomTrackView::clipNameChanged(const QString id, const QString name)
4794 QList<QGraphicsItem *> list = scene()->items();
4795 ClipItem *clip = NULL;
4796 for (int i = 0; i < list.size(); ++i) {
4797 if (list.at(i)->type() == AVWIDGET) {
4798 clip = static_cast <ClipItem *>(list.at(i));
4799 if (clip->clipProducer() == id) {
4800 clip->setClipName(name);
4804 viewport()->update();
4807 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4809 minimum = GenTime();
4810 maximum = GenTime();
4811 QList<QGraphicsItem *> selection;
4812 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
4813 selection.removeAll(item);
4814 for (int i = 0; i < selection.count(); i++) {
4815 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4816 if (clip && clip->type() == AVWIDGET) {
4817 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4818 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4823 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4825 minimum = GenTime();
4826 maximum = GenTime();
4827 QList<QGraphicsItem *> selection;
4828 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
4829 selection.removeAll(item);
4830 for (int i = 0; i < selection.count(); i++) {
4831 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4832 if (clip && clip->type() == TRANSITIONWIDGET) {
4833 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4834 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4840 void CustomTrackView::loadGroups(const QDomNodeList groups)
4842 for (int i = 0; i < groups.count(); i++) {
4843 QDomNodeList children = groups.at(i).childNodes();
4844 scene()->clearSelection();
4845 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
4846 QDomNode n = children.item(nodeindex);
4847 QDomElement elem = n.toElement();
4848 int pos = elem.attribute("position").toInt();
4849 int track = elem.attribute("track").toInt();
4850 if (elem.tagName() == "clipitem") {
4851 ClipItem *clip = getClipItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4852 if (clip) clip->setSelected(true);
4854 Transition *clip = getTransitionItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4855 if (clip) clip->setSelected(true);
4858 groupSelectedItems(false, true);
4862 void CustomTrackView::splitAudio()
4864 resetSelectionGroup();
4865 QList<QGraphicsItem *> selection = scene()->selectedItems();
4866 if (selection.isEmpty()) {
4867 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4870 QUndoCommand *splitCommand = new QUndoCommand();
4871 splitCommand->setText(i18n("Split audio"));
4872 for (int i = 0; i < selection.count(); i++) {
4873 if (selection.at(i)->type() == AVWIDGET) {
4874 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4875 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4876 if (clip->parentItem()) {
4877 emit displayMessage(i18n("Cannot split audio of grouped clips"), ErrorMessage);
4879 new SplitAudioCommand(this, clip->track(), clip->startPos(), splitCommand);
4884 m_commandStack->push(splitCommand);
4887 void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
4889 ClipItem *clip = getClipItemAt(pos, track);
4891 kDebug() << "// Cannot find clip to split!!!";
4895 int start = pos.frames(m_document->fps());
4896 int freetrack = m_document->tracksCount() - track - 1;
4897 for (; freetrack > 0; freetrack--) {
4898 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4899 if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK) {
4900 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4901 if (m_document->renderer()->mltTrackDuration(freetrack) < start || m_document->renderer()->mltGetSpaceLength(pos, freetrack, false) >= clip->cropDuration().frames(m_document->fps())) {
4902 kDebug() << "FOUND SPACE ON TRK: " << freetrack;
4907 kDebug() << "GOT TRK: " << track;
4908 if (freetrack == 0) {
4909 emit displayMessage(i18n("No empty space to put clip audio"), ErrorMessage);
4911 ItemInfo info = clip->info();
4912 info.track = m_document->tracksCount() - freetrack;
4913 addClip(clip->xml(), clip->clipProducer(), info, clip->effectList());
4914 scene()->clearSelection();
4915 clip->setSelected(true);
4916 ClipItem *audioClip = getClipItemAt(start, info.track);
4918 clip->setVideoOnly(true);
4919 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
4920 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
4922 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, start, clip->baseClip()->audioProducer(info.track)) == false) {
4923 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, info.track), ErrorMessage);
4925 audioClip->setSelected(true);
4926 audioClip->setAudioOnly(true);
4927 groupSelectedItems(false, true);
4931 // unsplit clip: remove audio part and change video part to normal clip
4932 if (clip->parentItem() == NULL || clip->parentItem()->type() != GROUPWIDGET) {
4933 kDebug() << "//CANNOT FIND CLP GRP";
4936 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
4937 QList<QGraphicsItem *> children = grp->childItems();
4938 if (children.count() != 2) {
4939 kDebug() << "//SOMETHING IS WRONG WITH CLP GRP";
4942 for (int i = 0; i < children.count(); i++) {
4943 if (children.at(i) != clip) {
4944 ClipItem *clp = static_cast <ClipItem *>(children.at(i));
4945 ItemInfo info = clip->info();
4946 deleteClip(clp->info());
4947 clip->setVideoOnly(false);
4948 if (!m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, info.startPos.frames(m_document->fps()), clip->baseClip()->producer(info.track))) {
4949 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
4954 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
4955 m_document->clipManager()->removeGroup(grp);
4956 scene()->destroyItemGroup(grp);
4960 void CustomTrackView::setVideoOnly()
4962 resetSelectionGroup();
4963 QList<QGraphicsItem *> selection = scene()->selectedItems();
4964 if (selection.isEmpty()) {
4965 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4968 QUndoCommand *videoCommand = new QUndoCommand();
4969 videoCommand->setText(i18n("Video only"));
4970 for (int i = 0; i < selection.count(); i++) {
4971 if (selection.at(i)->type() == AVWIDGET) {
4972 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4973 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4974 if (clip->parentItem()) {
4975 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4977 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), true, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4982 m_commandStack->push(videoCommand);
4985 void CustomTrackView::setAudioOnly()
4987 resetSelectionGroup();
4988 QList<QGraphicsItem *> selection = scene()->selectedItems();
4989 if (selection.isEmpty()) {
4990 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4993 QUndoCommand *videoCommand = new QUndoCommand();
4994 videoCommand->setText(i18n("Audio only"));
4995 for (int i = 0; i < selection.count(); i++) {
4996 if (selection.at(i)->type() == AVWIDGET) {
4997 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4998 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4999 if (clip->parentItem()) {
5000 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
5002 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, true, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5007 m_commandStack->push(videoCommand);
5010 void CustomTrackView::setAudioAndVideo()
5012 resetSelectionGroup();
5013 QList<QGraphicsItem *> selection = scene()->selectedItems();
5014 if (selection.isEmpty()) {
5015 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
5018 QUndoCommand *videoCommand = new QUndoCommand();
5019 videoCommand->setText(i18n("Audio and Video"));
5020 for (int i = 0; i < selection.count(); i++) {
5021 if (selection.at(i)->type() == AVWIDGET) {
5022 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
5023 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
5024 if (clip->parentItem()) {
5025 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
5027 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5032 m_commandStack->push(videoCommand);
5035 void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool videoOnly, bool audioOnly)
5037 ClipItem *clip = getClipItemAt(pos, track);
5039 kDebug() << "// Cannot find clip to split!!!";
5043 int start = pos.frames(m_document->fps());
5044 clip->setVideoOnly(true);
5045 clip->setAudioOnly(false);
5046 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
5047 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5049 } else if (audioOnly) {
5050 int start = pos.frames(m_document->fps());
5051 clip->setAudioOnly(true);
5052 clip->setVideoOnly(false);
5053 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->audioProducer(track)) == false) {
5054 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5057 int start = pos.frames(m_document->fps());
5058 clip->setAudioOnly(false);
5059 clip->setVideoOnly(false);
5060 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->producer(track)) == false) {
5061 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5065 setDocumentModified();
5068 void CustomTrackView::updateClipTypeActions(ClipItem *clip)
5070 if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
5071 m_clipTypeGroup->setEnabled(false);
5073 m_clipTypeGroup->setEnabled(true);
5074 QList <QAction *> actions = m_clipTypeGroup->actions();
5076 if (clip->isAudioOnly()) lookup = "clip_audio_only";
5077 else if (clip->isVideoOnly()) lookup = "clip_video_only";
5078 else lookup = "clip_audio_and_video";
5079 for (int i = 0; i < actions.count(); i++) {
5080 if (actions.at(i)->data().toString() == lookup) {
5081 actions.at(i)->setChecked(true);
5088 void CustomTrackView::reloadTransitionLumas()
5092 QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
5093 QDomNodeList params = lumaTransition.elementsByTagName("parameter");
5094 for (int i = 0; i < params.count(); i++) {
5095 QDomElement e = params.item(i).toElement();
5096 if (e.attribute("tag") == "resource") {
5097 lumaNames = e.attribute("paramlistdisplay");
5098 lumaFiles = e.attribute("paramlist");
5103 QList<QGraphicsItem *> itemList = items();
5104 Transition *transitionitem;
5105 QDomElement transitionXml;
5106 for (int i = 0; i < itemList.count(); i++) {
5107 if (itemList.at(i)->type() == TRANSITIONWIDGET) {
5108 transitionitem = static_cast <Transition*>(itemList.at(i));
5109 transitionXml = transitionitem->toXML();
5110 if (transitionXml.attribute("id") == "luma" && transitionXml.attribute("tag") == "luma") {
5111 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5112 for (int i = 0; i < params.count(); i++) {
5113 QDomElement e = params.item(i).toElement();
5114 if (e.attribute("tag") == "resource") {
5115 e.setAttribute("paramlistdisplay", lumaNames);
5116 e.setAttribute("paramlist", lumaFiles);
5121 if (transitionXml.attribute("id") == "composite" && transitionXml.attribute("tag") == "composite") {
5122 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5123 for (int i = 0; i < params.count(); i++) {
5124 QDomElement e = params.item(i).toElement();
5125 if (e.attribute("tag") == "luma") {
5126 e.setAttribute("paramlistdisplay", lumaNames);
5127 e.setAttribute("paramlist", lumaFiles);
5134 emit transitionItemSelected(NULL);
5137 double CustomTrackView::fps() const
5139 return m_document->fps();
5142 void CustomTrackView::updateProjectFps()
5144 // update all clips to the new fps
5145 resetSelectionGroup();
5146 scene()->clearSelection();
5148 QList<QGraphicsItem *> itemList = items();
5149 for (int i = 0; i < itemList.count(); i++) {
5150 // remove all items and re-add them one by one
5151 if (itemList.at(i) != m_cursorLine && itemList.at(i)->parentItem() == NULL) m_scene->removeItem(itemList.at(i));
5153 for (int i = 0; i < itemList.count(); i++) {
5154 if (itemList.at(i)->parentItem() == 0 && (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET)) {
5155 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
5156 clip->updateFps(m_document->fps());
5157 m_scene->addItem(clip);
5158 } else if (itemList.at(i)->type() == GROUPWIDGET) {
5159 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(itemList.at(i));
5160 QList<QGraphicsItem *> children = grp->childItems();
5161 for (int j = 0; j < children.count(); j++) {
5162 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5163 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
5164 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
5165 clip->updateFps(m_document->fps());
5168 m_document->clipManager()->removeGroup(grp);
5169 m_scene->addItem(grp);
5170 scene()->destroyItemGroup(grp);
5171 for (int j = 0; j < children.count(); j++) {
5172 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5173 //children.at(j)->setParentItem(0);
5174 children.at(j)->setSelected(true);
5177 groupSelectedItems(true, true);
5178 } else if (itemList.at(i)->type() == GUIDEITEM) {
5179 Guide *g = static_cast<Guide *>(itemList.at(i));
5181 m_scene->addItem(g);
5184 viewport()->update();