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 "docclipbase.h"
24 #include "definitions.h"
25 #include "moveclipcommand.h"
26 #include "movetransitioncommand.h"
27 #include "resizeclipcommand.h"
28 #include "editguidecommand.h"
29 #include "addtimelineclipcommand.h"
30 #include "addeffectcommand.h"
31 #include "editeffectcommand.h"
32 #include "moveeffectcommand.h"
33 #include "addtransitioncommand.h"
34 #include "edittransitioncommand.h"
35 #include "editkeyframecommand.h"
36 #include "changespeedcommand.h"
37 #include "addmarkercommand.h"
38 #include "razorclipcommand.h"
39 #include "kdenlivesettings.h"
40 #include "transition.h"
41 #include "clipmanager.h"
43 #include "markerdialog.h"
44 #include "mainwindow.h"
45 #include "ui_keyframedialog_ui.h"
46 #include "clipdurationdialog.h"
47 #include "abstractgroupitem.h"
48 #include "insertspacecommand.h"
49 #include "spacerdialog.h"
50 #include "addtrackcommand.h"
51 #include "changetrackcommand.h"
52 #include "movegroupcommand.h"
53 #include "ui_addtrack_ui.h"
54 #include "initeffects.h"
55 #include "locktrackcommand.h"
56 #include "groupclipscommand.h"
57 #include "splitaudiocommand.h"
58 #include "changecliptypecommand.h"
59 #include "trackdialog.h"
66 #include <KColorScheme>
68 #include <QMouseEvent>
69 #include <QStylePainter>
70 #include <QGraphicsItem>
71 #include <QDomDocument>
73 #include <QApplication>
74 #include <QInputDialog>
77 bool sortGuidesList(const Guide *g1 , const Guide *g2)
79 return (*g1).position() < (*g2).position();
84 // disable animation if user asked it in KDE's global settings
85 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
86 // needs something like below (taken from dolphin)
87 // #include <kglobalsettings.h>
88 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
89 // const int duration = animate ? 1500 : 1;
91 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent) :
92 QGraphicsView(projectscene, parent),
93 m_tracksHeight(KdenliveSettings::trackheight()),
97 m_scene(projectscene),
99 m_operationMode(NONE),
106 m_autoScroll(KdenliveSettings::autoscroll()),
107 m_pasteEffectsAction(NULL),
108 m_ungroupAction(NULL),
115 m_blockRefresh(false),
116 m_selectionGroup(NULL),
119 if (doc) m_commandStack = doc->commandStack();
120 else m_commandStack = NULL;
121 setMouseTracking(true);
122 setAcceptDrops(true);
123 setFrameShape(QFrame::NoFrame);
125 //setCacheMode(QGraphicsView::CacheBackground);
126 //setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
128 KdenliveSettings::setTrackheight(m_tracksHeight);
129 m_animationTimer = new QTimeLine(800);
130 m_animationTimer->setFrameRange(0, 5);
131 m_animationTimer->setUpdateInterval(100);
132 m_animationTimer->setLoopCount(0);
133 m_tipColor = QColor(0, 192, 0, 200);
134 QColor border = QColor(255, 255, 255, 100);
135 m_tipPen.setColor(border);
136 m_tipPen.setWidth(3);
137 setContentsMargins(0, 0, 0, 0);
138 const int maxHeight = m_tracksHeight * m_document->tracksCount();
139 setSceneRect(0, 0, sceneRect().width(), maxHeight);
140 verticalScrollBar()->setMaximum(maxHeight);
141 m_cursorLine = projectscene->addLine(0, 0, 0, maxHeight);
142 m_cursorLine->setZValue(1000);
146 pen1.setColor(palette().text().color());
147 m_cursorLine->setPen(pen1);
148 m_cursorLine->setFlag(QGraphicsItem::ItemIgnoresTransformations, true);
150 KIcon razorIcon("edit-cut");
151 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
153 KIcon spacerIcon("kdenlive-spacer-tool");
154 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
155 verticalScrollBar()->setTracking(true);
156 // Line below was supposed to scroll guides label with scrollbar, not implemented yet
157 //connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
158 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
159 m_scrollTimer.setInterval(100);
160 m_scrollTimer.setSingleShot(true);
162 connect(&m_thumbsTimer, SIGNAL(timeout()), this, SLOT(slotFetchNextThumbs()));
163 m_thumbsTimer.setInterval(500);
164 m_thumbsTimer.setSingleShot(true);
167 CustomTrackView::~CustomTrackView()
169 qDeleteAll(m_guides);
170 m_waitingThumbs.clear();
174 void CustomTrackView::keyPressEvent(QKeyEvent * event)
176 if (event->key() == Qt::Key_Up) {
179 } else if (event->key() == Qt::Key_Down) {
182 } else QWidget::keyPressEvent(event);
185 void CustomTrackView::setDocumentModified()
187 m_document->setModified(true);
190 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition, QActionGroup *clipTypeGroup)
192 m_timelineContextMenu = timeline;
193 m_timelineContextClipMenu = clip;
194 m_clipTypeGroup = clipTypeGroup;
195 QList <QAction *> list = m_timelineContextClipMenu->actions();
196 for (int i = 0; i < list.count(); i++) {
197 if (list.at(i)->data().toString() == "paste_effects") m_pasteEffectsAction = list.at(i);
198 else if (list.at(i)->data().toString() == "ungroup_clip") m_ungroupAction = list.at(i);
201 m_timelineContextTransitionMenu = transition;
202 list = m_timelineContextTransitionMenu->actions();
203 for (int i = 0; i < list.count(); i++) {
204 if (list.at(i)->data().toString() == "auto") {
205 m_autoTransition = list.at(i);
210 m_timelineContextMenu->addSeparator();
211 m_deleteGuide = new KAction(KIcon("edit-delete"), i18n("Delete Guide"), this);
212 connect(m_deleteGuide, SIGNAL(triggered()), this, SLOT(slotDeleteTimeLineGuide()));
213 m_timelineContextMenu->addAction(m_deleteGuide);
215 m_editGuide = new KAction(KIcon("document-properties"), i18n("Edit Guide"), this);
216 connect(m_editGuide, SIGNAL(triggered()), this, SLOT(slotEditTimeLineGuide()));
217 m_timelineContextMenu->addAction(m_editGuide);
220 void CustomTrackView::checkAutoScroll()
222 m_autoScroll = KdenliveSettings::autoscroll();
225 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
226 return m_scene->m_tracksList;
229 void CustomTrackView::checkTrackHeight()
231 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
232 m_tracksHeight = KdenliveSettings::trackheight();
233 emit trackHeightChanged();
234 QList<QGraphicsItem *> itemList = items();
236 Transition *transitionitem;
237 bool snap = KdenliveSettings::snaptopoints();
238 KdenliveSettings::setSnaptopoints(false);
239 for (int i = 0; i < itemList.count(); i++) {
240 if (itemList.at(i)->type() == AVWIDGET) {
241 item = (ClipItem*) itemList.at(i);
242 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
243 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
244 item->resetThumbs(true);
245 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
246 transitionitem = (Transition*) itemList.at(i);
247 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
248 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
251 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
253 for (int i = 0; i < m_guides.count(); i++) {
254 QLineF l = m_guides.at(i)->line();
255 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
256 m_guides.at(i)->setLine(l);
259 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
260 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
261 KdenliveSettings::setSnaptopoints(snap);
262 viewport()->update();
265 /** Zoom or move viewport on mousewheel
267 * If mousewheel+Ctrl, zooms in/out on the timeline.
269 * With Ctrl, moves viewport towards end of timeline if down/back,
270 * opposite on up/forward.
272 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
273 void CustomTrackView::wheelEvent(QWheelEvent * e)
275 if (e->modifiers() == Qt::ControlModifier) {
276 if (e->delta() > 0) emit zoomIn();
279 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
280 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
284 int CustomTrackView::getPreviousVideoTrack(int track)
286 track = m_document->tracksCount() - track - 1;
288 for (int i = track; i > -1; i--) {
289 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
295 void CustomTrackView::slotFetchNextThumbs()
297 if (!m_waitingThumbs.isEmpty()) {
298 ClipItem *item = m_waitingThumbs.takeFirst();
299 while ((item == NULL) && !m_waitingThumbs.isEmpty()) {
300 item = m_waitingThumbs.takeFirst();
302 if (item) item->slotFetchThumbs();
303 if (!m_waitingThumbs.isEmpty()) m_thumbsTimer.start();
307 void CustomTrackView::slotCheckMouseScrolling()
309 if (m_scrollOffset == 0) {
310 m_scrollTimer.stop();
313 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
314 m_scrollTimer.start();
317 void CustomTrackView::slotCheckPositionScrolling()
319 // If mouse is at a border of the view, scroll
320 if (m_moveOpMode != SEEK) return;
321 if (mapFromScene(m_cursorPos, 0).x() < 3) {
322 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
323 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
324 setCursorPos(mapToScene(QPoint(-2, 0)).x());
325 } else if (viewport()->width() - 3 < mapFromScene(m_cursorPos + 1, 0).x()) {
326 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
327 setCursorPos(mapToScene(QPoint(viewport()->width(), 0)).x() + 1);
328 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
335 void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
337 int pos = event->x();
338 int mappedXPos = qMax((int)(mapToScene(event->pos()).x() + 0.5), 0);
339 double snappedPos = getSnapPointForPos(mappedXPos);
340 emit mousePosition(mappedXPos);
342 if (event->buttons() & Qt::MidButton) return;
343 if (dragMode() == QGraphicsView::RubberBandDrag || (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL)) {
344 event->setAccepted(true);
346 QGraphicsView::mouseMoveEvent(event);
350 if (event->buttons() != Qt::NoButton) {
351 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
352 if (m_dragItem && m_tool == SELECTTOOL) {
353 if (m_operationMode == MOVE && move) {
354 QGraphicsView::mouseMoveEvent(event);
355 // If mouse is at a border of the view, scroll
357 m_scrollOffset = -30;
358 m_scrollTimer.start();
359 } else if (viewport()->width() - pos < 10) {
361 m_scrollTimer.start();
362 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
364 } else if (m_operationMode == RESIZESTART && move) {
365 m_document->renderer()->pause();
366 m_dragItem->resizeStart((int)(snappedPos));
367 } else if (m_operationMode == RESIZEEND && move) {
368 m_document->renderer()->pause();
369 m_dragItem->resizeEnd((int)(snappedPos));
370 } else if (m_operationMode == FADEIN && move) {
371 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
372 } else if (m_operationMode == FADEOUT && move) {
373 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
374 } else if (m_operationMode == KEYFRAME && move) {
375 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
376 double pos = mapToScene(event->pos()).toPoint().y();
377 QRectF br = m_dragItem->sceneBoundingRect();
378 double maxh = 100.0 / br.height();
379 pos = (br.bottom() - pos) * maxh;
380 m_dragItem->updateKeyFramePos(keyFramePos, pos);
383 scene()->removeItem(m_visualTip);
384 m_animationTimer->stop();
391 } else if (m_operationMode == MOVEGUIDE) {
393 scene()->removeItem(m_visualTip);
394 m_animationTimer->stop();
400 QGraphicsView::mouseMoveEvent(event);
402 } else if (m_operationMode == SPACER && move && m_selectionGroup) {
404 if (snappedPos < 0) snappedPos = 0;
405 // Make sure there is no collision
406 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
407 QPainterPath shape = m_selectionGroup->clipGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
408 QList<QGraphicsItem*> collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
409 collidingItems.removeAll(m_selectionGroup);
410 for (int i = 0; i < children.count(); i++) {
411 collidingItems.removeAll(children.at(i));
413 bool collision = false;
414 for (int i = 0; i < collidingItems.count(); i++) {
415 if (collidingItems.at(i)->type() == AVWIDGET) {
422 shape = m_selectionGroup->transitionGroupShape(QPointF(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0));
423 collidingItems = scene()->items(shape, Qt::IntersectsItemShape);
424 collidingItems.removeAll(m_selectionGroup);
425 for (int i = 0; i < children.count(); i++) {
426 collidingItems.removeAll(children.at(i));
428 for (int i = 0; i < collidingItems.count(); i++) {
429 if (collidingItems.at(i)->type() == TRANSITIONWIDGET) {
437 m_selectionGroup->translate(snappedPos - m_selectionGroup->sceneBoundingRect().left(), 0);
438 //m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
442 if (m_tool == RAZORTOOL) {
443 setCursor(m_razorCursor);
444 //QGraphicsView::mouseMoveEvent(event);
446 } else if (m_tool == SPACERTOOL) {
447 setCursor(m_spacerCursor);
451 QList<QGraphicsItem *> itemList = items(event->pos());
452 QGraphicsRectItem *item = NULL;
453 OPERATIONTYPE opMode = NONE;
455 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
457 } else for (int i = 0; i < itemList.count(); i++) {
458 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
459 item = (QGraphicsRectItem*) itemList.at(i);
464 if (item && event->buttons() == Qt::NoButton) {
465 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
466 if (m_tool == RAZORTOOL) {
467 // razor tool over a clip, display current frame in monitor
468 if (false && !m_blockRefresh && item->type() == AVWIDGET) {
469 //TODO: solve crash when showing frame when moving razor over clip
470 emit showClipFrame(((ClipItem *) item)->baseClip(), mappedXPos - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
475 opMode = clip->operationMode(mapToScene(event->pos()));
476 const double size = 5;
477 if (opMode == m_moveOpMode) {
478 QGraphicsView::mouseMoveEvent(event);
482 scene()->removeItem(m_visualTip);
483 m_animationTimer->stop();
490 m_moveOpMode = opMode;
491 if (opMode == MOVE) {
492 setCursor(Qt::OpenHandCursor);
493 } else if (opMode == RESIZESTART) {
494 setCursor(KCursor("left_side", Qt::SizeHorCursor));
495 if (m_visualTip == NULL) {
496 QRectF rect = clip->sceneBoundingRect();
498 polygon << QPoint(0, - size * 2);
499 polygon << QPoint(size * 2, 0);
500 polygon << QPoint(0, size * 2);
501 polygon << QPoint(0, - size * 2);
503 m_visualTip = new QGraphicsPolygonItem(polygon);
504 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
505 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
506 m_visualTip->setPos(rect.x(), rect.y() + rect.height() / 2);
507 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
508 m_visualTip->setZValue(100);
509 m_animation = new QGraphicsItemAnimation;
510 m_animation->setItem(m_visualTip);
511 m_animation->setTimeLine(m_animationTimer);
512 m_animation->setScaleAt(.5, 2, 1);
513 m_animation->setScaleAt(1, 1, 1);
514 scene()->addItem(m_visualTip);
515 m_animationTimer->start();
517 } else if (opMode == RESIZEEND) {
518 setCursor(KCursor("right_side", Qt::SizeHorCursor));
519 if (m_visualTip == NULL) {
520 QRectF rect = clip->sceneBoundingRect();
522 polygon << QPoint(0, - size * 2);
523 polygon << QPoint(- size * 2, 0);
524 polygon << QPoint(0, size * 2);
525 polygon << QPoint(0, - size * 2);
527 m_visualTip = new QGraphicsPolygonItem(polygon);
528 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
529 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
530 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
531 m_visualTip->setPos(rect.right(), rect.y() + rect.height() / 2);
532 m_visualTip->setZValue(100);
533 m_animation = new QGraphicsItemAnimation;
534 m_animation->setItem(m_visualTip);
535 m_animation->setTimeLine(m_animationTimer);
536 m_animation->setScaleAt(.5, 2, 1);
537 m_animation->setScaleAt(1, 1, 1);
538 scene()->addItem(m_visualTip);
539 m_animationTimer->start();
541 } else if (opMode == FADEIN) {
542 if (m_visualTip == NULL) {
543 ClipItem *item = (ClipItem *) clip;
544 QRectF rect = clip->sceneBoundingRect();
545 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
546 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
547 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
548 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
549 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
550 m_visualTip->setZValue(100);
551 m_animation = new QGraphicsItemAnimation;
552 m_animation->setItem(m_visualTip);
553 m_animation->setTimeLine(m_animationTimer);
554 m_animation->setScaleAt(.5, 2, 2);
555 m_animation->setScaleAt(1, 1, 1);
556 scene()->addItem(m_visualTip);
557 m_animationTimer->start();
559 setCursor(Qt::PointingHandCursor);
560 } else if (opMode == FADEOUT) {
561 if (m_visualTip == NULL) {
562 ClipItem *item = (ClipItem *) clip;
563 QRectF rect = clip->sceneBoundingRect();
564 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
565 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
566 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
567 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
568 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
569 m_visualTip->setZValue(100);
570 m_animation = new QGraphicsItemAnimation;
571 m_animation->setItem(m_visualTip);
572 m_animation->setTimeLine(m_animationTimer);
573 m_animation->setScaleAt(.5, 2, 2);
574 m_animation->setScaleAt(1, 1, 1);
575 scene()->addItem(m_visualTip);
576 m_animationTimer->start();
578 setCursor(Qt::PointingHandCursor);
579 } else if (opMode == TRANSITIONSTART) {
580 if (m_visualTip == NULL) {
581 QRectF rect = clip->sceneBoundingRect();
583 polygon << QPoint(0, - size * 2);
584 polygon << QPoint(size * 2, 0);
585 polygon << QPoint(0, 0);
586 polygon << QPoint(0, - size * 2);
588 m_visualTip = new QGraphicsPolygonItem(polygon);
589 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
590 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
591 m_visualTip->setPos(rect.x(), rect.bottom());
592 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
593 m_visualTip->setZValue(100);
594 m_animation = new QGraphicsItemAnimation;
595 m_animation->setItem(m_visualTip);
596 m_animation->setTimeLine(m_animationTimer);
597 m_animation->setScaleAt(.5, 2, 2);
598 m_animation->setScaleAt(1, 1, 1);
599 scene()->addItem(m_visualTip);
600 m_animationTimer->start();
602 setCursor(Qt::PointingHandCursor);
603 } else if (opMode == TRANSITIONEND) {
604 if (m_visualTip == NULL) {
605 QRectF rect = clip->sceneBoundingRect();
607 polygon << QPoint(0, - size * 2);
608 polygon << QPoint(- size * 2, 0);
609 polygon << QPoint(0, 0);
610 polygon << QPoint(0, - size * 2);
612 m_visualTip = new QGraphicsPolygonItem(polygon);
613 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
614 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
615 m_visualTip->setPos(rect.right(), rect.bottom());
616 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
617 m_visualTip->setZValue(100);
618 m_animation = new QGraphicsItemAnimation;
619 m_animation->setItem(m_visualTip);
620 m_animation->setTimeLine(m_animationTimer);
621 m_animation->setScaleAt(.5, 2, 2);
622 m_animation->setScaleAt(1, 1, 1);
623 scene()->addItem(m_visualTip);
624 m_animationTimer->start();
626 setCursor(Qt::PointingHandCursor);
627 } else if (opMode == KEYFRAME) {
628 setCursor(Qt::PointingHandCursor);
630 } // no clip under mouse
631 else if (m_tool == RAZORTOOL) {
634 } else if (opMode == MOVEGUIDE) {
635 m_moveOpMode = opMode;
636 setCursor(Qt::SplitHCursor);
639 scene()->removeItem(m_visualTip);
640 m_animationTimer->stop();
647 setCursor(Qt::ArrowCursor);
648 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
649 QGraphicsView::mouseMoveEvent(event);
651 setCursorPos(mappedXPos);
652 slotCheckPositionScrolling();
654 } else m_moveOpMode = NONE;
656 QGraphicsView::mouseMoveEvent(event);
660 void CustomTrackView::mousePressEvent(QMouseEvent * event)
662 setFocus(Qt::MouseFocusReason);
663 m_menuPosition = QPoint();
665 // special cases (middle click button or ctrl / shift click
666 if (event->button() == Qt::MidButton) {
667 m_document->renderer()->switchPlay();
668 m_blockRefresh = false;
669 m_operationMode = NONE;
673 if (event->modifiers() & Qt::ShiftModifier) {
674 // Rectangle selection
675 setViewportUpdateMode(QGraphicsView::FullViewportUpdate);
676 setDragMode(QGraphicsView::RubberBandDrag);
677 if (!(event->modifiers() & Qt::ControlModifier)) {
678 resetSelectionGroup();
679 scene()->clearSelection();
681 m_blockRefresh = false;
682 m_operationMode = RUBBERSELECTION;
683 QGraphicsView::mousePressEvent(event);
687 m_blockRefresh = true;
689 bool collision = false;
691 if (m_tool != RAZORTOOL) activateMonitor();
692 else if (m_document->renderer()->playSpeed() != 0.0) {
693 m_document->renderer()->pause();
696 m_clickEvent = event->pos();
698 // check item under mouse
699 QList<QGraphicsItem *> collisionList = items(m_clickEvent);
701 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
702 // Pressing Ctrl + left mouse button in an empty area scrolls the timeline
703 setDragMode(QGraphicsView::ScrollHandDrag);
704 QGraphicsView::mousePressEvent(event);
705 m_blockRefresh = false;
706 m_operationMode = NONE;
710 // if a guide and a clip were pressed, just select the guide
711 for (int i = 0; i < collisionList.count(); ++i) {
712 if (collisionList.at(i)->type() == GUIDEITEM) {
713 // a guide item was pressed
714 m_dragGuide = (Guide *) collisionList.at(i);
715 if (event->button() == Qt::LeftButton) { // move it
716 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, true);
718 m_operationMode = MOVEGUIDE;
719 // deselect all clips so that only the guide will move
720 m_scene->clearSelection();
721 resetSelectionGroup(false);
722 updateSnapPoints(NULL);
723 QGraphicsView::mousePressEvent(event);
725 } else // show context menu
730 // Find first clip, transition or group under mouse (when no guides selected)
732 AbstractGroupItem *dragGroup = NULL;
733 AbstractClipItem *collisionClip = NULL;
735 while (!m_dragGuide && ct < collisionList.count()) {
736 if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
737 collisionClip = static_cast <AbstractClipItem *>(collisionList.at(ct));
738 if (collisionClip == m_dragItem) {
739 collisionClip = NULL;
740 } else m_dragItem = collisionClip;
742 m_dragItemInfo = m_dragItem->info();
743 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
744 // kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
745 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
752 if (m_dragItem) emit clipItemSelected(NULL);
756 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
757 // update transition menu action
758 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
759 m_autoTransition->setEnabled(true);
760 } else m_autoTransition->setEnabled(false);
762 // context menu requested
763 if (event->button() == Qt::RightButton) {
765 if (dragGroup) dragGroup->setSelected(true);
766 else if (!m_dragItem->isSelected()) {
767 resetSelectionGroup(false);
768 m_scene->clearSelection();
769 m_dragItem->setSelected(true);
771 } else if (!m_dragGuide) {
772 // check if there is a guide close to mouse click
773 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
774 for (int i = 0; i < guidesCollisionList.count(); i++) {
775 if (guidesCollisionList.at(i)->type() == GUIDEITEM) {
776 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(i));
780 // keep this to support multiple guides context menu in the future (?)
781 /*if (guidesCollisionList.at(0)->type() != GUIDEITEM)
782 guidesCollisionList.removeAt(0);
784 if (!guidesCollisionList.isEmpty())
785 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(0));*/
788 m_operationMode = NONE;
789 displayContextMenu(event->globalPos(), m_dragItem, dragGroup);
790 m_menuPosition = m_clickEvent;
796 // No item under click
797 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
798 resetSelectionGroup(false);
799 setCursor(Qt::ArrowCursor);
800 m_scene->clearSelection();
802 updateClipTypeActions(NULL);
803 if (m_tool == SPACERTOOL) {
804 QList<QGraphicsItem *> selection;
805 if (event->modifiers() == Qt::ControlModifier) {
806 // Ctrl + click, select all items on track after click position
807 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
808 QRectF rect(mapToScene(m_clickEvent).x(), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - mapToScene(m_clickEvent).x(), m_tracksHeight / 2 - 2);
811 selection = checkForGroups(rect, &isOk);
813 // groups found on track, do not allow the move
814 emit displayMessage(i18n("Cannot use spacer in a track with a group"), ErrorMessage);
818 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;
820 // Select all items on all tracks after click position
821 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
822 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
825 // create group to hold selected items
826 m_selectionGroup = new AbstractGroupItem(m_document->fps());
827 scene()->addItem(m_selectionGroup);
828 QList <GenTime> offsetList;
829 for (int i = 0; i < selection.count(); i++) {
830 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)) {
831 AbstractClipItem *item = static_cast<AbstractClipItem *>(selection.at(i));
832 offsetList.append(item->startPos());
833 offsetList.append(item->endPos());
834 m_selectionGroup->addToGroup(selection.at(i));
835 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
836 } else if (selection.at(i)->parentItem() == 0 && selection.at(i)->type() == GROUPWIDGET) {
837 QList<QGraphicsItem *> children = selection.at(i)->childItems();
838 for (int j = 0; j < children.count(); j++) {
839 AbstractClipItem *item = static_cast<AbstractClipItem *>(children.at(j));
840 offsetList.append(item->startPos());
841 offsetList.append(item->endPos());
843 m_selectionGroup->addToGroup(selection.at(i));
844 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
845 } else if (selection.at(i)->parentItem()) {
846 m_selectionGroup->addToGroup(selection.at(i)->parentItem());
847 selection.at(i)->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
851 if (!offsetList.isEmpty()) {
853 QList <GenTime> cleandOffsetList;
854 GenTime startOffset = offsetList.takeFirst();
855 for (int k = 0; k < offsetList.size(); k++) {
856 GenTime newoffset = offsetList.at(k) - startOffset;
857 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
858 cleandOffsetList.append(newoffset);
861 updateSnapPoints(NULL, cleandOffsetList, true);
863 m_operationMode = SPACER;
865 setCursorPos((int)(mapToScene(event->x(), 0).x()));
867 QGraphicsView::mousePressEvent(event);
872 if (m_tool == RAZORTOOL && m_dragItem) {
873 if (m_dragItem->type() == TRANSITIONWIDGET) {
874 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
878 } else if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
879 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
884 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
885 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()));
886 m_document->renderer()->pause();
887 m_commandStack->push(command);
888 setDocumentModified();
894 bool itemSelected = false;
895 if (m_dragItem->isSelected()) itemSelected = true;
896 else if (m_dragItem->parentItem() && m_dragItem->parentItem()->isSelected()) itemSelected = true;
897 else if (dragGroup && dragGroup->isSelected()) itemSelected = true;
899 if (event->modifiers() == Qt::ControlModifier || itemSelected == false) {
900 if (event->modifiers() != Qt::ControlModifier) {
901 resetSelectionGroup(false);
902 m_scene->clearSelection();
903 // A refresh seems necessary otherwise in zoomed mode, some clips disappear
904 viewport()->update();
905 } else resetSelectionGroup();
907 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
908 //kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
909 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
911 bool selected = !m_dragItem->isSelected();
912 if (dragGroup) dragGroup->setSelected(selected);
913 else m_dragItem->setSelected(selected);
915 groupSelectedItems();
916 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
917 updateClipTypeActions(dragGroup == NULL ? clip : NULL);
918 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
921 if (collisionClip != NULL || m_dragItem == NULL) {
922 if (m_dragItem && m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) {
923 ClipItem *selected = static_cast <ClipItem*>(m_dragItem);
924 emit clipItemSelected(selected);
925 } else emit clipItemSelected(NULL);
928 // If clicked item is selected, allow move
929 if (event->modifiers() != Qt::ControlModifier && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
931 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
932 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
934 // Update snap points
935 if (m_selectionGroup == NULL) {
936 if (m_operationMode == RESIZEEND || m_operationMode == RESIZESTART) updateSnapPoints(NULL);
937 else updateSnapPoints(m_dragItem);
939 QList <GenTime> offsetList;
940 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
941 for (int i = 0; i < children.count(); i++) {
942 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
943 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
944 offsetList.append(item->startPos());
945 offsetList.append(item->endPos());
948 if (!offsetList.isEmpty()) {
950 GenTime startOffset = offsetList.takeFirst();
951 QList <GenTime> cleandOffsetList;
952 for (int k = 0; k < offsetList.size(); k++) {
953 GenTime newoffset = offsetList.at(k) - startOffset;
954 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
955 cleandOffsetList.append(newoffset);
958 updateSnapPoints(NULL, cleandOffsetList, true);
962 if (m_operationMode == KEYFRAME) {
963 m_dragItem->updateSelectedKeyFrame();
964 m_blockRefresh = false;
966 } else if (m_operationMode == MOVE) {
967 setCursor(Qt::ClosedHandCursor);
968 if (m_dragItem) m_dragItem->setZValue(10);
969 } else if (m_operationMode == TRANSITIONSTART && event->modifiers() != Qt::ControlModifier) {
971 info.startPos = m_dragItem->startPos();
972 info.track = m_dragItem->track();
973 int transitiontrack = getPreviousVideoTrack(info.track);
974 ClipItem *transitionClip = NULL;
975 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
976 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
977 info.endPos = transitionClip->endPos();
979 GenTime transitionDuration(65, m_document->fps());
980 if (m_dragItem->cropDuration() < transitionDuration) info.endPos = m_dragItem->endPos();
981 else info.endPos = info.startPos + transitionDuration;
983 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
984 // Check there is no other transition at that place
985 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
986 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
987 QList<QGraphicsItem *> selection = m_scene->items(r);
988 bool transitionAccepted = true;
989 for (int i = 0; i < selection.count(); i++) {
990 if (selection.at(i)->type() == TRANSITIONWIDGET) {
991 Transition *tr = static_cast <Transition *>(selection.at(i));
992 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
993 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
994 } else transitionAccepted = false;
997 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
998 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
999 } else if (m_operationMode == TRANSITIONEND && event->modifiers() != Qt::ControlModifier) {
1001 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
1002 info.track = m_dragItem->track();
1003 int transitiontrack = getPreviousVideoTrack(info.track);
1004 ClipItem *transitionClip = NULL;
1005 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1006 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
1007 info.startPos = transitionClip->startPos();
1009 GenTime transitionDuration(65, m_document->fps());
1010 if (m_dragItem->cropDuration() < transitionDuration) info.startPos = m_dragItem->startPos();
1011 else info.startPos = info.endPos - transitionDuration;
1013 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
1014 QDomElement transition = MainWindow::transitions.getEffectByTag("luma", "dissolve").cloneNode().toElement();
1015 EffectsList::setParameter(transition, "reverse", "1");
1017 // Check there is no other transition at that place
1018 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1019 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1020 QList<QGraphicsItem *> selection = m_scene->items(r);
1021 bool transitionAccepted = true;
1022 for (int i = 0; i < selection.count(); i++) {
1023 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1024 Transition *tr = static_cast <Transition *>(selection.at(i));
1025 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1026 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1027 } else transitionAccepted = false;
1030 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
1031 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1033 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
1034 resetSelectionGroup(false);
1035 m_dragItem->setSelected(true);
1038 m_blockRefresh = false;
1040 QGraphicsView::mousePressEvent(event);
1043 void CustomTrackView::resetSelectionGroup(bool selectItems)
1045 if (m_selectionGroup) {
1046 // delete selection group
1047 bool snap = KdenliveSettings::snaptopoints();
1048 KdenliveSettings::setSnaptopoints(false);
1050 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1051 scene()->destroyItemGroup(m_selectionGroup);
1052 for (int i = 0; i < children.count(); i++) {
1053 if (children.at(i)->parentItem() == 0 && (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET)) {
1054 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
1055 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1056 children.at(i)->setSelected(selectItems);
1058 } else if (children.at(i)->type() == GROUPWIDGET) {
1059 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
1060 children.at(i)->setSelected(selectItems);
1063 m_selectionGroup = NULL;
1064 KdenliveSettings::setSnaptopoints(snap);
1068 void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup)
1070 if (m_selectionGroup) {
1071 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
1074 QList<QGraphicsItem *> selection = m_scene->selectedItems();
1075 if (selection.isEmpty()) return;
1077 // Find top left position of selection
1078 for (int i = 0; i < selection.count(); i++) {
1079 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1080 rectUnion = rectUnion.united(selection.at(i)->sceneBoundingRect());
1081 } else if (selection.at(i)->parentItem()) {
1082 rectUnion = rectUnion.united(selection.at(i)->parentItem()->sceneBoundingRect());
1086 if (force || selection.count() > 1) {
1087 bool snap = KdenliveSettings::snaptopoints();
1088 KdenliveSettings::setSnaptopoints(false);
1089 if (createNewGroup) {
1090 AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
1091 newGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1092 QPointF diff = newGroup->pos();
1093 newGroup->translate(-diff.x(), -diff.y());
1094 //newGroup->translate((int) -rectUnion.left(), (int) -rectUnion.top() + 1);
1096 scene()->addItem(newGroup);
1098 // CHeck if we are trying to include a group in a group
1099 QList <AbstractGroupItem *> groups;
1100 for (int i = 0; i < selection.count(); i++) {
1101 if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)))) {
1102 groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
1103 } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()))) groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
1105 if (!groups.isEmpty()) {
1106 // ungroup previous groups
1107 while (!groups.isEmpty()) {
1108 AbstractGroupItem *grp = groups.takeFirst();
1109 m_document->clipManager()->removeGroup(grp);
1110 scene()->destroyItemGroup(grp);
1112 selection = m_scene->selectedItems();
1115 for (int i = 0; i < selection.count(); i++) {
1116 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1117 newGroup->addToGroup(selection.at(i));
1118 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1121 KdenliveSettings::setSnaptopoints(snap);
1123 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1124 m_selectionGroup->setPos(rectUnion.left(), rectUnion.top() - 1);
1125 QPointF diff = m_selectionGroup->pos();
1126 //m_selectionGroup->translate((int) - rectUnion.left(), (int) -rectUnion.top() + 1);
1127 m_selectionGroup->translate(- diff.x(), -diff.y());
1129 scene()->addItem(m_selectionGroup);
1130 for (int i = 0; i < selection.count(); i++) {
1131 if (selection.at(i)->parentItem() == 0 && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
1132 m_selectionGroup->addToGroup(selection.at(i));
1133 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1136 KdenliveSettings::setSnaptopoints(snap);
1137 if (m_selectionGroup) {
1138 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1139 m_selectionGroupInfo.track = m_selectionGroup->track();
1142 } else resetSelectionGroup();
1145 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
1147 if (m_dragItem && m_dragItem->hasKeyFrames()) {
1148 if (m_moveOpMode == KEYFRAME) {
1149 // user double clicked on a keyframe, open edit dialog
1150 QDialog d(parentWidget());
1151 Ui::KeyFrameDialog_UI view;
1153 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart()));
1154 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
1155 view.kfr_value->setFocus();
1156 if (d.exec() == QDialog::Accepted) {
1157 int pos = m_document->timecode().getFrameCount(view.kfr_position->text());
1158 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
1159 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1160 QString previous = item->keyframes(item->selectedEffectIndex());
1161 item->updateKeyframeEffect();
1162 QString next = item->keyframes(item->selectedEffectIndex());
1163 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1164 m_commandStack->push(command);
1165 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1166 emit clipItemSelected(item, item->selectedEffectIndex());
1171 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
1172 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
1173 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
1174 QString previous = item->keyframes(item->selectedEffectIndex());
1175 item->updateKeyframeEffect();
1176 QString next = item->keyframes(item->selectedEffectIndex());
1177 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
1178 m_commandStack->push(command);
1179 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1180 emit clipItemSelected(item, item->selectedEffectIndex());
1182 } else if (m_dragItem && !m_dragItem->isItemLocked()) {
1183 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
1186 if (m_dragItem->type() == TRANSITIONWIDGET) {
1187 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
1189 getClipAvailableSpace(m_dragItem, minimum, maximum);
1191 //kDebug()<<"// GOT MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
1192 d.setMargins(minimum, maximum);
1193 if (d.exec() == QDialog::Accepted) {
1194 if (m_dragItem->type() == TRANSITIONWIDGET) {
1195 // move & resize transition
1197 startInfo.startPos = m_dragItem->startPos();
1198 startInfo.endPos = m_dragItem->endPos();
1199 startInfo.track = m_dragItem->track();
1201 endInfo.startPos = d.startPos();
1202 endInfo.endPos = endInfo.startPos + d.duration();
1203 endInfo.track = m_dragItem->track();
1204 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
1205 m_commandStack->push(command);
1207 // move and resize clip
1208 QUndoCommand *moveCommand = new QUndoCommand();
1209 moveCommand->setText(i18n("Edit clip"));
1210 ItemInfo clipInfo = m_dragItem->info();
1211 if (d.duration() < m_dragItem->cropDuration() || d.cropStart() != clipInfo.cropStart) {
1212 // duration was reduced, so process it first
1213 ItemInfo startInfo = clipInfo;
1214 clipInfo.endPos = clipInfo.startPos + d.duration();
1215 clipInfo.cropStart = d.cropStart();
1216 new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
1218 if (d.startPos() != clipInfo.startPos) {
1219 ItemInfo startInfo = clipInfo;
1220 clipInfo.startPos = d.startPos();
1221 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
1222 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
1224 if (d.duration() > m_dragItem->cropDuration()) {
1225 // duration was increased, so process it after move
1226 ItemInfo startInfo = clipInfo;
1227 clipInfo.endPos = clipInfo.startPos + d.duration();
1228 clipInfo.cropStart = d.cropStart();
1229 new ResizeClipCommand(this, startInfo, clipInfo, true, false, moveCommand);
1231 m_commandStack->push(moveCommand);
1235 QList<QGraphicsItem *> collisionList = items(event->pos());
1236 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
1237 Guide *editGuide = (Guide *) collisionList.at(0);
1238 if (editGuide) slotEditGuide(editGuide->info());
1244 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes)
1246 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
1248 clip->setKeyframes(index, keyframes);
1249 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index, false);
1250 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
1254 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, AbstractGroupItem *group)
1256 m_deleteGuide->setEnabled(m_dragGuide != NULL);
1257 m_editGuide->setEnabled(m_dragGuide != NULL);
1258 if (clip == NULL) m_timelineContextMenu->popup(pos);
1259 else if (group != NULL) {
1260 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1261 m_ungroupAction->setEnabled(true);
1262 updateClipTypeActions(NULL);
1263 m_timelineContextClipMenu->popup(pos);
1265 m_ungroupAction->setEnabled(false);
1266 if (clip->type() == AVWIDGET) {
1267 ClipItem *item = static_cast <ClipItem*>(clip);
1268 updateClipTypeActions(item);
1269 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1270 m_timelineContextClipMenu->popup(pos);
1271 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
1275 void CustomTrackView::activateMonitor()
1277 emit activateDocumentMonitor();
1280 bool CustomTrackView::insertDropClips(const QMimeData *data, const QPoint pos)
1282 if (data->hasFormat("kdenlive/clip")) {
1284 resetSelectionGroup();
1285 QStringList list = QString(data->data("kdenlive/clip")).split(';');
1286 DocClipBase *clip = m_document->getBaseClip(list.at(0));
1288 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
1291 const QPointF framePos = mapToScene(pos);
1293 info.startPos = GenTime();
1294 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
1295 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
1296 info.cropDuration = info.endPos - info.startPos;
1299 // Check if clip can be inserted at that position
1300 ItemInfo pasteInfo = info;
1301 pasteInfo.startPos = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1302 pasteInfo.endPos = pasteInfo.startPos + info.endPos;
1303 pasteInfo.track = (int)(framePos.y() / m_tracksHeight);
1304 if (!canBePastedTo(pasteInfo, AVWIDGET)) {
1307 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1308 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1);
1309 m_selectionGroup->addToGroup(item);
1310 item->setFlags(QGraphicsItem::ItemIsSelectable);
1312 QList <GenTime> offsetList;
1313 offsetList.append(info.endPos);
1314 updateSnapPoints(NULL, offsetList);
1315 m_selectionGroup->setPos(framePos);
1316 scene()->addItem(m_selectionGroup);
1317 m_selectionGroup->setZValue(10);
1319 } else if (data->hasFormat("kdenlive/producerslist")) {
1321 QStringList ids = QString(data->data("kdenlive/producerslist")).split(';');
1322 m_scene->clearSelection();
1323 resetSelectionGroup(false);
1325 QList <GenTime> offsetList;
1326 QList <ItemInfo> infoList;
1327 const QPointF framePos = mapToScene(pos);
1328 GenTime start = GenTime((int)(framePos.x() + 0.5), m_document->fps());
1329 int track = (int)(framePos.y() / m_tracksHeight);
1331 // Check if clips can be inserted at that position
1332 for (int i = 0; i < ids.size(); ++i) {
1333 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1335 kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1339 info.startPos = start;
1340 info.cropDuration = clip->duration();
1341 info.endPos = info.startPos + info.cropDuration;
1343 infoList.append(info);
1344 start += clip->duration();
1346 if (!canBePastedTo(infoList, AVWIDGET)) {
1349 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1351 for (int i = 0; i < ids.size(); ++i) {
1352 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1354 info.startPos = start;
1355 info.cropDuration = clip->duration();
1356 info.endPos = info.startPos + info.cropDuration;
1358 start += info.cropDuration;
1359 offsetList.append(start);
1360 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, 1, false);
1361 item->setZValue(10);
1362 item->setFlags(QGraphicsItem::ItemIsSelectable);
1363 m_selectionGroup->addToGroup(item);
1364 m_waitingThumbs.append(item);
1367 updateSnapPoints(NULL, offsetList);
1368 m_selectionGroup->setPos(framePos);
1369 scene()->addItem(m_selectionGroup);
1370 m_selectionGroup->setZValue(10);
1371 m_thumbsTimer.start();
1375 // the drag is not a clip (may be effect, ...)
1383 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event)
1385 if (insertDropClips(event->mimeData(), event->pos())) {
1386 event->acceptProposedAction();
1387 } else QGraphicsView::dragEnterEvent(event);
1390 bool CustomTrackView::itemCollision(AbstractClipItem *item, ItemInfo newPos)
1392 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);
1393 QList<QGraphicsItem*> collindingItems = scene()->items(shape, Qt::IntersectsItemShape);
1394 collindingItems.removeAll(item);
1395 if (collindingItems.isEmpty()) return false;
1397 for (int i = 0; i < collindingItems.count(); i++) {
1398 QGraphicsItem *collision = collindingItems.at(i);
1399 if (collision->type() == item->type()) {
1401 kDebug() << "// COLLISIION DETECTED";
1409 void CustomTrackView::slotRefreshEffects(ClipItem *clip)
1411 int track = m_document->tracksCount() - clip->track();
1412 GenTime pos = clip->startPos();
1413 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1414 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1417 bool success = true;
1418 for (int i = 0; i < clip->effectsCount(); i++) {
1419 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1421 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1422 m_document->renderer()->doRefresh();
1425 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
1427 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1429 // Special case: speed effect
1430 if (effect.attribute("id") == "speed") {
1431 if (clip->clipType() != VIDEO && clip->clipType() != AV && clip->clipType() != PLAYLIST) {
1432 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1435 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1436 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1437 if (strobe == 0) strobe = 1;
1438 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, 1.0, strobe, clip->baseClip()->getId());
1439 EffectsParameterList params = clip->addEffect(effect);
1440 m_document->renderer()->mltAddEffect(track, pos, params);
1441 if (clip->isSelected()) emit clipItemSelected(clip);
1444 EffectsParameterList params = clip->addEffect(effect);
1445 if (effect.attribute("disabled") == "1") {
1446 // Effect is disabled, don't add it to MLT playlist
1447 if (clip->isSelected()) emit clipItemSelected(clip);
1450 if (!m_document->renderer()->mltAddEffect(track, pos, params))
1451 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1452 if (clip->isSelected()) emit clipItemSelected(clip);
1453 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1456 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
1458 QString index = effect.attribute("kdenlive_ix");
1459 // Special case: speed effect
1460 if (effect.attribute("id") == "speed") {
1461 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1463 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1464 clip->deleteEffect(index);
1465 emit clipItemSelected(clip);
1466 m_document->renderer()->mltRemoveEffect(track, pos, index, true);
1470 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1471 kDebug() << "// ERROR REMOV EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1472 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1475 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1477 clip->deleteEffect(index);
1478 emit clipItemSelected(clip);
1482 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group)
1484 QList<QGraphicsItem *> itemList = group->childItems();
1485 QUndoCommand *effectCommand = new QUndoCommand();
1487 QDomNode namenode = effect.elementsByTagName("name").item(0);
1488 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1489 else effectName = i18n("effect");
1490 effectCommand->setText(i18n("Add %1", effectName));
1492 for (int i = 0; i < itemList.count(); i++) {
1493 if (itemList.at(i)->type() == AVWIDGET) {
1494 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1495 if (effect.attribute("type") == "audio") {
1496 // Don't add audio effects on video clips
1497 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) continue;
1498 } else if (effect.hasAttribute("type") == false) {
1499 // Don't add video effect on audio clips
1500 if (item->isAudioOnly() || item->clipType() == AUDIO) continue;
1503 if (effect.attribute("unique", "0") != "0" && item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1) {
1504 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1507 if (item->isItemLocked()) {
1510 item->initEffect(effect);
1511 if (effect.attribute("tag") == "ladspa") {
1512 QString ladpsaFile = m_document->getLadspaFile();
1513 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1514 effect.setAttribute("src", ladpsaFile);
1516 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1521 m_commandStack->push(effectCommand);
1522 setDocumentModified();
1523 } else delete effectCommand;
1526 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
1528 QList<QGraphicsItem *> itemList;
1529 QUndoCommand *effectCommand = new QUndoCommand();
1531 QDomNode namenode = effect.elementsByTagName("name").item(0);
1532 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1533 else effectName = i18n("effect");
1534 effectCommand->setText(i18n("Add %1", effectName));
1536 if (track == -1) itemList = scene()->selectedItems();
1537 if (itemList.isEmpty()) {
1538 ClipItem *clip = getClipItemAt((int) pos.frames(m_document->fps()), track);
1539 if (clip) itemList.append(clip);
1540 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1542 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1543 for (int i = 0; i < itemList.count(); i++) {
1544 if (itemList.at(i)->type() == AVWIDGET) {
1545 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1546 if (effect.attribute("type") == "audio") {
1547 // Don't add audio effects on video clips
1548 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
1549 emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
1552 } else if (effect.hasAttribute("type") == false) {
1553 // Don't add video effect on audio clips
1554 if (item->isAudioOnly() || item->clipType() == AUDIO) {
1555 emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
1559 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1560 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1563 if (item->isItemLocked()) {
1566 if (effect.attribute("id") == "freeze" && m_cursorPos > item->startPos().frames(m_document->fps()) && m_cursorPos < item->endPos().frames(m_document->fps())) {
1567 item->initEffect(effect, m_cursorPos - item->startPos().frames(m_document->fps()));
1568 } else item->initEffect(effect);
1569 if (effect.attribute("tag") == "ladspa") {
1570 QString ladpsaFile = m_document->getLadspaFile();
1571 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1572 effect.setAttribute("src", ladpsaFile);
1574 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1579 m_commandStack->push(effectCommand);
1580 setDocumentModified();
1581 } else delete effectCommand;
1584 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect)
1586 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1587 m_commandStack->push(command);
1588 setDocumentModified();
1591 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement insertedEffect, int ix, bool triggeredByUser)
1593 if (insertedEffect.isNull()) {
1594 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1597 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1598 QDomElement effect = insertedEffect.cloneNode().toElement();
1600 // Special case: speed effect
1601 if (effect.attribute("id") == "speed") {
1602 if (effect.attribute("disabled") == "1") doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), 1.0, clip->speed(), 1, clip->baseClip()->getId());
1604 double speed = EffectsList::parameter(effect, "speed").toDouble() / 100.0;
1605 int strobe = EffectsList::parameter(effect, "strobe").toInt();
1606 if (strobe == 0) strobe = 1;
1607 doChangeClipSpeed(clip->info(), clip->speedIndependantInfo(), speed, clip->speed(), strobe, clip->baseClip()->getId());
1609 clip->setEffectAt(ix, effect);
1610 if (ix == clip->selectedEffectIndex()) {
1611 clip->setSelectedEffect(ix);
1612 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1617 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1618 if (effect.attribute("tag") == "ladspa") {
1619 // Update the ladspa affect file
1620 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1622 // check if we are trying to reset a keyframe effect
1623 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1624 clip->initEffect(effect);
1625 effectParams = clip->getEffectArgs(effect);
1627 if (effectParams.paramValue("disabled") == "1") {
1628 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1629 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1630 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1631 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1632 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1634 clip->setEffectAt(ix, effect);
1635 if (ix == clip->selectedEffectIndex()) {
1636 clip->setSelectedEffect(ix);
1637 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1639 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1640 // A fade effect was modified, update the clip
1641 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1642 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1643 clip->setFadeIn(pos);
1645 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1646 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1647 clip->setFadeOut(pos);
1651 setDocumentModified();
1654 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos)
1656 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), m_document->tracksCount() - track);
1657 if (clip && !clip->effectAt(newPos - 1).isNull() && !clip->effectAt(oldPos - 1).isNull()) {
1658 QDomElement act = clip->effectAt(newPos - 1);
1659 QDomElement before = clip->effectAt(oldPos - 1);
1660 clip->setEffectAt(oldPos - 1, act);
1661 clip->setEffectAt(newPos - 1, before);
1662 // special case: speed effect, which is a pseudo-effect, not appearing in MLT's effects
1663 if (act.attribute("id") == "speed") {
1664 m_document->renderer()->mltUpdateEffectPosition(track, pos, oldPos, newPos);
1665 } else if (before.attribute("id") == "speed") {
1666 m_document->renderer()->mltUpdateEffectPosition(track, pos, newPos, oldPos);
1667 } else m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1668 emit clipItemSelected(clip, newPos - 1);
1669 setDocumentModified();
1670 } else emit displayMessage(i18n("Cannot move effect"), ErrorMessage);
1673 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable)
1675 QDomElement effect = clip->effectAt(effectPos);
1676 QDomElement oldEffect = effect.cloneNode().toElement();
1678 effect.setAttribute("disabled", (int) disable);
1679 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1680 m_commandStack->push(command);
1681 setDocumentModified();;
1684 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos)
1686 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos);
1687 m_commandStack->push(command);
1688 setDocumentModified();
1691 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix)
1693 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1694 m_commandStack->push(command);
1697 ClipItem *CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut, bool execute)
1701 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1702 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1703 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1704 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);
1705 m_blockRefresh = false;
1708 if (item->parentItem()) {
1709 // Item is part of a group, reset group
1710 resetSelectionGroup();
1712 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1714 if (execute) m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1715 int cutPos = (int) cutTime.frames(m_document->fps());
1717 newPos.startPos = cutTime;
1718 newPos.endPos = info.endPos;
1719 newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1720 newPos.track = info.track;
1721 newPos.cropDuration = newPos.endPos - newPos.startPos;
1724 ClipItem *dup = item->clone(newPos);
1725 // remove unwanted effects (fade in) from 2nd part of cutted clip
1726 int ix = dup->hasEffect(QString(), "fadein");
1728 QDomElement oldeffect = item->effectAt(ix);
1729 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1731 ix = dup->hasEffect(QString(), "fade_from_black");
1733 QDomElement oldeffect = item->effectAt(ix);
1734 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1736 item->resizeEnd(cutPos);
1737 scene()->addItem(dup);
1738 if (item->checkKeyFrames()) slotRefreshEffects(item);
1739 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1740 item->baseClip()->addReference();
1741 m_document->updateClip(item->baseClip()->getId());
1742 setDocumentModified();
1744 //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);
1748 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1749 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
1750 if (!item || !dup || item == dup) {
1751 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1752 m_blockRefresh = false;
1755 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1756 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1760 /*kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1761 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1762 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;*/
1763 //deleteClip(dup->info());
1766 if (dup->isSelected()) emit clipItemSelected(NULL);
1767 dup->baseClip()->removeReference();
1768 m_document->updateClip(dup->baseClip()->getId());
1769 scene()->removeItem(dup);
1772 ItemInfo clipinfo = item->info();
1773 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1774 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1776 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1777 setDocumentModified();
1779 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1783 //QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1786 void CustomTrackView::slotEnableRefresh()
1788 m_blockRefresh = false;
1791 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition)
1793 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1794 if (itemList.count() == 1) {
1795 if (itemList.at(0)->type() == AVWIDGET) {
1796 ClipItem *item = (ClipItem *) itemList.at(0);
1798 info.track = item->track();
1799 ClipItem *transitionClip = NULL;
1800 const int transitiontrack = getPreviousVideoTrack(info.track);
1801 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1802 if (pos < item->startPos() + item->cropDuration() / 2) {
1803 // add transition to clip start
1804 info.startPos = item->startPos();
1805 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1806 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1807 info.endPos = transitionClip->endPos();
1808 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
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 (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1818 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1819 } else transitionAccepted = false;
1822 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1823 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1826 // add transition to clip end
1827 info.endPos = item->endPos();
1828 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1829 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1830 info.startPos = transitionClip->startPos();
1831 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1832 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1833 else if (transition.attribute("id") == "slide") EffectsList::setParameter(transition, "invert", "1");
1835 // Check there is no other transition at that place
1836 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1837 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1838 QList<QGraphicsItem *> selection = m_scene->items(r);
1839 bool transitionAccepted = true;
1840 for (int i = 0; i < selection.count(); i++) {
1841 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1842 Transition *tr = static_cast <Transition *>(selection.at(i));
1843 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1844 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1845 } else transitionAccepted = false;
1848 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1849 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1852 } else for (int i = 0; i < itemList.count(); i++) {
1853 if (itemList.at(i)->type() == AVWIDGET) {
1854 ClipItem *item = (ClipItem *) itemList.at(i);
1856 info.startPos = item->startPos();
1857 info.endPos = info.startPos + GenTime(65, m_document->fps());
1858 info.track = item->track();
1860 // Check there is no other transition at that place
1861 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1862 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1863 QList<QGraphicsItem *> selection = m_scene->items(r);
1864 bool transitionAccepted = true;
1865 for (int i = 0; i < selection.count(); i++) {
1866 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1867 Transition *tr = static_cast <Transition *>(selection.at(i));
1868 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1869 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1870 } else transitionAccepted = false;
1873 int transitiontrack = getPreviousVideoTrack(info.track);
1874 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1875 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1880 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition)
1882 if (transitionInfo.startPos >= transitionInfo.endPos) {
1883 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1886 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1887 m_commandStack->push(command);
1888 setDocumentModified();
1891 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params, bool refresh)
1893 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1894 //kDebug() << "---- ADDING transition " << params.attribute("value");
1895 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML(), refresh)) {
1896 scene()->addItem(tr);
1897 setDocumentModified();
1899 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1904 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/, bool refresh)
1906 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1908 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1911 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML(), refresh);
1912 if (m_dragItem == item) m_dragItem = NULL;
1914 emit transitionItemSelected(NULL);
1915 setDocumentModified();
1918 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old)
1920 //kDebug() << "TRANS UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1921 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1922 m_commandStack->push(command);
1923 setDocumentModified();
1926 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget)
1928 Transition *item = getTransitionItemAt(pos, track);
1930 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1933 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);
1934 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEW TRACK: "<<transition.attribute("transition_btrack");
1935 item->setTransitionParameters(transition);
1936 if (updateTransitionWidget) {
1937 ItemInfo info = item->info();
1939 ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
1940 if (transitionClip && transitionClip->baseClip()) {
1941 QString size = transitionClip->baseClip()->getProperty("frame_size");
1942 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
1943 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
1944 p.setY(size.section('x', 1, 1).toInt());
1946 emit transitionItemSelected(item, getPreviousVideoTrack(info.track), p, true);
1948 setDocumentModified();
1951 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
1954 const QPointF pos = mapToScene(event->pos());
1955 if (m_selectionGroup) {
1956 m_selectionGroup->setPos(pos);
1957 emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
1958 event->acceptProposedAction();
1960 // Drag enter was not possible, try again at mouse position
1961 insertDropClips(event->mimeData(), event->pos());
1965 QGraphicsView::dragMoveEvent(event);
1969 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
1971 if (m_selectionGroup && m_clipDrag) {
1972 m_thumbsTimer.stop();
1973 m_waitingThumbs.clear();
1974 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1976 scene()->destroyItemGroup(m_selectionGroup);
1977 m_selectionGroup = NULL;
1978 } else QGraphicsView::dragLeaveEvent(event);
1981 void CustomTrackView::dropEvent(QDropEvent * event)
1983 if (m_selectionGroup && m_clipDrag) {
1984 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1985 resetSelectionGroup();
1986 m_scene->clearSelection();
1987 bool hasVideoClip = false;
1988 QUndoCommand *addCommand = new QUndoCommand();
1989 addCommand->setText(i18n("Add timeline clip"));
1991 for (int i = 0; i < items.count(); i++) {
1992 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1993 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1994 if (items.count() == 1) {
1995 updateClipTypeActions(item);
1997 updateClipTypeActions(NULL);
2000 //TODO: take care of edit mode for undo
2001 item->baseClip()->addReference();
2003 m_document->updateClip(item->baseClip()->getId());
2004 ItemInfo info = item->info();
2006 int tracknumber = m_document->tracksCount() - info.track - 1;
2007 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2008 if (isLocked) item->setItemLocked(true);
2009 ItemInfo clipInfo = info;
2010 clipInfo.track = m_document->tracksCount() - item->track();
2011 if (m_document->renderer()->mltInsertClip(clipInfo, item->xml(), item->baseClip()->producer(item->track()), m_scene->editMode() == OVERWRITEEDIT, m_scene->editMode() == INSERTEDIT) == -1) {
2012 emit displayMessage(i18n("Cannot insert clip in timeline"), ErrorMessage);
2014 if (m_scene->editMode() == OVERWRITEEDIT) {
2015 // if we are in overwrite or push mode, move clips accordingly
2016 QRectF rect(clipInfo.startPos.frames(m_document->fps()), info.track * m_tracksHeight + m_tracksHeight / 2, (clipInfo.endPos - clipInfo.startPos).frames(m_document->fps()) - 1, m_tracksHeight / 2 - 2);
2017 QList<QGraphicsItem *> selection = m_scene->items(rect);
2018 selection.removeAll(item);
2019 for (int i = 0; i < selection.count(); i++) {
2020 if (selection.at(i)->type() == AVWIDGET) {
2021 ClipItem *clip = static_cast<ClipItem *>(selection.at(i));
2022 kDebug() << " - - FOUND COLLIDE CLIP: " << clip->baseClip()->getId();
2023 if (clip->startPos() < item->startPos()) {
2024 if (clip->endPos() > item->endPos()) {
2025 ItemInfo clipInfo = clip->info();
2026 ItemInfo dupInfo = clipInfo;
2027 GenTime diff = item->startPos() - clip->startPos();
2028 dupInfo.startPos = item->startPos();
2029 dupInfo.cropStart += diff + GenTime(1, m_document->fps());
2030 dupInfo.cropDuration += GenTime() - diff;
2031 ItemInfo newdupInfo = dupInfo;
2032 GenTime diff2 = item->endPos() - item->startPos();
2033 newdupInfo.startPos = GenTime(item->endPos().frames(m_document->fps()), m_document->fps());
2034 newdupInfo.cropStart += diff2;
2035 newdupInfo.cropDuration += GenTime() - diff2;
2036 new RazorClipCommand(this, clipInfo, item->startPos(), false, addCommand);
2037 new ResizeClipCommand(this, dupInfo, newdupInfo, false, false, addCommand);
2038 ClipItem *dup = cutClip(clipInfo, item->startPos(), true, false);
2039 if (dup) dup->resizeStart(item->endPos().frames(m_document->fps()));
2042 ItemInfo newclipInfo = clip->info();
2043 newclipInfo.endPos = item->startPos();
2044 new ResizeClipCommand(this, clip->info(), newclipInfo, false, false, addCommand);
2045 clip->resizeEnd(item->startPos().frames(m_document->fps()));
2047 } else if (clip->endPos() < item->endPos()) {
2048 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), clip->info(), clip->effectList(), false, true, addCommand);
2049 scene()->removeItem(clip);
2053 ItemInfo newclipInfo = clip->info();
2054 newclipInfo.startPos = item->endPos();
2055 new ResizeClipCommand(this, clip->info(), newclipInfo, false, false, addCommand);
2056 clip->resizeStart(item->endPos().frames(m_document->fps()));
2062 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, addCommand);
2064 if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
2065 // add transparency transition
2066 QDomElement trans = MainWindow::transitions.getEffectByTag("composite", "composite").cloneNode().toElement();
2067 new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), trans, false, true, addCommand);
2069 item->setSelected(true);
2071 m_commandStack->push(addCommand);
2072 setDocumentModified();
2073 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
2074 if (items.count() > 1) groupSelectedItems(true);
2075 event->setDropAction(Qt::MoveAction);
2077 } else QGraphicsView::dropEvent(event);
2082 QStringList CustomTrackView::mimeTypes() const
2084 QStringList qstrList;
2085 // list of accepted mime types for drop
2086 qstrList.append("text/plain");
2087 qstrList.append("kdenlive/producerslist");
2088 qstrList.append("kdenlive/clip");
2092 Qt::DropActions CustomTrackView::supportedDropActions() const
2094 // returns what actions are supported when dropping
2095 return Qt::MoveAction;
2098 void CustomTrackView::setDuration(int duration)
2100 int diff = qAbs(duration - sceneRect().width());
2101 if (diff * matrix().m11() > -50) {
2102 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
2103 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
2105 m_projectDuration = duration;
2108 int CustomTrackView::duration() const
2110 return m_projectDuration;
2113 void CustomTrackView::addTrack(TrackInfo type, int ix)
2115 if (ix == -1 || ix == m_document->tracksCount()) {
2116 m_document->insertTrack(ix, type);
2117 m_document->renderer()->mltInsertTrack(1, type.type == VIDEOTRACK);
2119 m_document->insertTrack(m_document->tracksCount() - ix, type);
2120 // insert track in MLT playlist
2121 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
2123 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2124 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2125 QList<QGraphicsItem *> selection = m_scene->items(r);
2126 resetSelectionGroup();
2128 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2129 scene()->addItem(m_selectionGroup);
2130 for (int i = 0; i < selection.count(); i++) {
2131 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2132 m_selectionGroup->addToGroup(selection.at(i));
2133 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2136 // Move graphic items
2137 m_selectionGroup->translate(0, m_tracksHeight);
2139 // adjust track number
2140 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2141 for (int i = 0; i < children.count(); i++) {
2142 if (children.at(i)->type() == GROUPWIDGET) {
2143 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2144 children << grp->childItems();
2147 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2149 ItemInfo clipinfo = item->info();
2150 if (item->type() == AVWIDGET) {
2151 ClipItem *clip = static_cast <ClipItem *>(item);
2152 // We add a move clip command so that we get the correct producer for new track number
2153 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2154 Mlt::Producer *prod;
2155 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2156 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2157 else prod = clip->baseClip()->producer(clipinfo.track);
2158 if (m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod) == false) {
2159 // problem updating clip
2160 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2163 } else if (item->type() == TRANSITIONWIDGET) {
2164 Transition *tr = static_cast <Transition *>(item);
2165 int track = tr->transitionEndTrack();
2167 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2171 resetSelectionGroup(false);
2174 int maxHeight = m_tracksHeight * m_document->tracksCount();
2175 for (int i = 0; i < m_guides.count(); i++) {
2176 QLineF l = m_guides.at(i)->line();
2177 l.setP2(QPointF(l.x2(), maxHeight));
2178 m_guides.at(i)->setLine(l);
2180 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2181 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2182 viewport()->update();
2183 emit tracksChanged();
2184 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2185 //setFixedHeight(50 * m_tracksCount);
2188 void CustomTrackView::removeTrack(int ix)
2190 // Delete track in MLT playlist
2191 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
2192 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
2194 double startY = ix * (m_tracksHeight + 1) + m_tracksHeight / 2;
2195 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2196 QList<QGraphicsItem *> selection = m_scene->items(r);
2198 resetSelectionGroup();
2200 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2201 scene()->addItem(m_selectionGroup);
2202 for (int i = 0; i < selection.count(); i++) {
2203 if ((!selection.at(i)->parentItem()) && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
2204 m_selectionGroup->addToGroup(selection.at(i));
2205 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
2208 // Move graphic items
2209 qreal ydiff = 0 - (int) m_tracksHeight;
2210 m_selectionGroup->translate(0, ydiff);
2212 // adjust track number
2213 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2214 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
2215 for (int i = 0; i < children.count(); i++) {
2216 if (children.at(i)->type() == GROUPWIDGET) {
2217 AbstractGroupItem *grp = static_cast<AbstractGroupItem*>(children.at(i));
2218 children << grp->childItems();
2221 if (children.at(i)->type() == AVWIDGET) {
2222 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
2224 ItemInfo clipinfo = clip->info();
2225 // We add a move clip command so that we get the correct producer for new track number
2226 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
2227 Mlt::Producer *prod;
2228 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
2229 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2230 else prod = clip->baseClip()->producer(clipinfo.track);
2231 if (!m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod)) {
2232 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", clipinfo.startPos.frames(m_document->fps()), clipinfo.track), ErrorMessage);
2235 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
2236 Transition *tr = static_cast <Transition *>(children.at(i));
2238 int track = tr->transitionEndTrack();
2240 ItemInfo clipinfo = tr->info();
2241 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
2245 resetSelectionGroup(false);
2247 int maxHeight = m_tracksHeight * m_document->tracksCount();
2248 for (int i = 0; i < m_guides.count(); i++) {
2249 QLineF l = m_guides.at(i)->line();
2250 l.setP2(QPointF(l.x2(), maxHeight));
2251 m_guides.at(i)->setLine(l);
2253 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
2254 setSceneRect(0, 0, sceneRect().width(), maxHeight);
2256 m_selectedTrack = qMin(m_selectedTrack, m_document->tracksCount() - 1);
2257 viewport()->update();
2258 emit tracksChanged();
2259 //QTimer::singleShot(500, this, SIGNAL(trackHeightChanged()));
2262 void CustomTrackView::changeTrack(int ix, TrackInfo type)
2264 int tracknumber = m_document->tracksCount() - ix;
2265 m_document->setTrackType(tracknumber - 1, type);
2266 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2267 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
2268 viewport()->update();
2272 void CustomTrackView::slotSwitchTrackAudio(int ix)
2274 /*for (int i = 0; i < m_document->tracksCount(); i++)
2275 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
2276 int tracknumber = m_document->tracksCount() - ix - 1;
2277 m_document->switchTrackAudio(tracknumber, !m_document->trackInfoAt(tracknumber).isMute);
2278 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isMute << m_document->trackInfoAt(tracknumber).isBlind;
2279 m_document->renderer()->mltChangeTrackState(tracknumber + 1, m_document->trackInfoAt(tracknumber).isMute, m_document->trackInfoAt(tracknumber).isBlind);
2280 setDocumentModified();
2283 void CustomTrackView::slotSwitchTrackLock(int ix)
2285 int tracknumber = m_document->tracksCount() - ix - 1;
2286 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked);
2287 m_commandStack->push(command);
2291 void CustomTrackView::lockTrack(int ix, bool lock)
2293 int tracknumber = m_document->tracksCount() - ix - 1;
2294 m_document->switchTrackLock(tracknumber, lock);
2295 emit doTrackLock(ix, lock);
2296 QList<QGraphicsItem *> selection = m_scene->items(0, ix * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 2);
2298 for (int i = 0; i < selection.count(); i++) {
2299 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
2300 if (selection.at(i)->isSelected()) {
2301 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
2302 else emit transitionItemSelected(NULL);
2304 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
2306 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
2307 viewport()->update();
2308 setDocumentModified();
2311 void CustomTrackView::slotSwitchTrackVideo(int ix)
2313 int tracknumber = m_document->tracksCount() - ix;
2314 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
2315 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
2316 setDocumentModified();
2319 QList<QGraphicsItem *> CustomTrackView::checkForGroups(const QRectF &rect, bool *ok)
2321 // Check there is no group going over several tracks there, or that would result in timeline corruption
2322 QList<QGraphicsItem *> selection = scene()->items(rect);
2324 int maxHeight = m_tracksHeight * 1.5;
2325 for (int i = 0; i < selection.count(); i++) {
2326 // Check that we don't try to move a group with clips on other tracks
2327 if (selection.at(i)->type() == GROUPWIDGET && (selection.at(i)->boundingRect().height() >= maxHeight)) {
2330 } else if (selection.at(i)->parentItem() && (selection.at(i)->parentItem()->boundingRect().height() >= maxHeight)) {
2338 void CustomTrackView::slotRemoveSpace()
2342 if (m_menuPosition.isNull()) {
2343 pos = GenTime(cursorPos(), m_document->fps());
2345 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
2348 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2349 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
2352 ClipItem *item = getClipItemAt(pos, track);
2354 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);
2357 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
2358 //kDebug() << "// GOT LENGT; " << length;
2360 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);
2364 // Make sure there is no group in the way
2365 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2368 QList<QGraphicsItem *> items = checkForGroups(rect, &isOk);
2370 // groups found on track, do not allow the move
2371 emit displayMessage(i18n("Cannot remove space in a track with a group"), ErrorMessage);
2375 QList<ItemInfo> clipsToMove;
2376 QList<ItemInfo> transitionsToMove;
2378 for (int i = 0; i < items.count(); i++) {
2379 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2380 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2381 ItemInfo info = item->info();
2382 if (item->type() == AVWIDGET) {
2383 clipsToMove.append(info);
2384 } else if (item->type() == TRANSITIONWIDGET) {
2385 transitionsToMove.append(info);
2390 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
2391 m_commandStack->push(command);
2394 void CustomTrackView::slotInsertSpace()
2398 if (m_menuPosition.isNull()) {
2399 pos = GenTime(cursorPos(), m_document->fps());
2401 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2402 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
2404 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
2405 if (d.exec() != QDialog::Accepted) return;
2406 GenTime spaceDuration = d.selectedDuration();
2407 track = d.selectedTrack();
2409 ClipItem *item = getClipItemAt(pos, track);
2410 if (item) pos = item->startPos();
2412 // Make sure there is no group in the way
2413 QRectF rect(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 2);
2415 QList<QGraphicsItem *> items = checkForGroups(rect, &isOk);
2417 // groups found on track, do not allow the move
2418 emit displayMessage(i18n("Cannot insert space in a track with a group"), ErrorMessage);
2422 QList<ItemInfo> clipsToMove;
2423 QList<ItemInfo> transitionsToMove;
2425 for (int i = 0; i < items.count(); i++) {
2426 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2427 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2428 ItemInfo info = item->info();
2429 if (item->type() == AVWIDGET) {
2430 clipsToMove.append(info);
2431 } else if (item->type() == TRANSITIONWIDGET) {
2432 transitionsToMove.append(info);
2437 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
2438 m_commandStack->push(command);
2441 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset)
2443 int diff = duration.frames(m_document->fps());
2444 resetSelectionGroup();
2445 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2446 scene()->addItem(m_selectionGroup);
2448 Transition *transition;
2450 // Create lists with start pos for each track
2451 QMap <int, int> trackClipStartList;
2452 QMap <int, int> trackTransitionStartList;
2454 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2455 trackClipStartList[i] = -1;
2456 trackTransitionStartList[i] = -1;
2459 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
2460 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
2462 if (clip->parentItem()) {
2463 m_selectionGroup->addToGroup(clip->parentItem());
2464 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2466 m_selectionGroup->addToGroup(clip);
2467 clip->setFlags(QGraphicsItem::ItemIsSelectable);
2469 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))
2470 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
2472 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);
2475 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
2476 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
2478 if (transition->parentItem()) {
2479 m_selectionGroup->addToGroup(transition->parentItem());
2480 transition->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2482 m_selectionGroup->addToGroup(transition);
2483 transition->setFlags(QGraphicsItem::ItemIsSelectable);
2485 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))
2486 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
2487 } 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);
2489 m_selectionGroup->translate(diff, 0);
2491 // update items coordinates
2492 QList<QGraphicsItem *> itemList = m_selectionGroup->childItems();
2494 for (int i = 0; i < itemList.count(); i++) {
2495 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2496 static_cast < AbstractClipItem *>(itemList.at(i))->updateItem();
2497 } else if (itemList.at(i)->type() == GROUPWIDGET) {
2498 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2499 for (int j = 0; j < children.count(); j++) {
2500 AbstractClipItem * clp = static_cast < AbstractClipItem *>(children.at(j));
2505 resetSelectionGroup(false);
2506 if (track != -1) track = m_document->tracksCount() - track;
2507 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
2510 void CustomTrackView::deleteClip(const QString &clipId)
2512 resetSelectionGroup();
2513 QList<QGraphicsItem *> itemList = items();
2514 QUndoCommand *deleteCommand = new QUndoCommand();
2516 for (int i = 0; i < itemList.count(); i++) {
2517 if (itemList.at(i)->type() == AVWIDGET) {
2518 ClipItem *item = (ClipItem *)itemList.at(i);
2519 if (item->clipProducer() == clipId) {
2521 if (item->parentItem()) {
2522 // Clip is in a group, destroy the group
2523 new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
2525 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
2529 deleteCommand->setText(i18np("Delete timeline clip", "Delete timeline clips", count));
2530 if (count == 0) delete deleteCommand;
2531 else m_commandStack->push(deleteCommand);
2534 void CustomTrackView::setCursorPos(int pos, bool seek)
2536 if (pos == m_cursorPos) return;
2537 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2539 if (seek) m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2540 else if (m_autoScroll) checkScrolling();
2541 m_cursorLine->setPos(m_cursorPos, 0);
2544 void CustomTrackView::updateCursorPos()
2546 m_cursorLine->setPos(m_cursorPos, 0);
2549 int CustomTrackView::cursorPos()
2551 return (int)(m_cursorPos);
2554 void CustomTrackView::moveCursorPos(int delta)
2556 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
2557 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
2558 m_cursorPos += delta;
2559 m_cursorLine->setPos(m_cursorPos, 0);
2560 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2563 void CustomTrackView::initCursorPos(int pos)
2565 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2567 m_cursorLine->setPos(pos, 0);
2571 void CustomTrackView::checkScrolling()
2573 ensureVisible(m_cursorPos, verticalScrollBar()->value() + 10, 2, 2, 50, 0);
2576 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
2578 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2579 QGraphicsView::mouseReleaseEvent(event);
2580 setViewportUpdateMode(QGraphicsView::MinimalViewportUpdate);
2581 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2582 if (event->button() == Qt::MidButton) {
2585 setDragMode(QGraphicsView::NoDrag);
2586 if (m_operationMode == MOVEGUIDE) {
2587 setCursor(Qt::ArrowCursor);
2588 m_operationMode = NONE;
2589 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2590 GenTime newPos = GenTime(m_dragGuide->pos().x(), m_document->fps());
2591 if (newPos != m_dragGuide->position()) {
2592 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), newPos, m_dragGuide->label(), false);
2593 m_commandStack->push(command);
2594 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2595 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2596 m_document->syncGuides(m_guides);
2601 } else if (m_operationMode == SPACER && m_selectionGroup) {
2603 if (event->modifiers() != Qt::ControlModifier) {
2604 // We are moving all tracks
2606 } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2607 GenTime timeOffset = GenTime((int)(m_selectionGroup->scenePos().x()), m_document->fps()) - m_selectionGroupInfo.startPos;
2609 if (timeOffset != GenTime()) {
2610 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2612 QList<ItemInfo> clipsToMove;
2613 QList<ItemInfo> transitionsToMove;
2615 // Create lists with start pos for each track
2616 QMap <int, int> trackClipStartList;
2617 QMap <int, int> trackTransitionStartList;
2619 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2620 trackClipStartList[i] = -1;
2621 trackTransitionStartList[i] = -1;
2624 for (int i = 0; i < items.count(); i++) {
2625 if (items.at(i)->type() == GROUPWIDGET)
2626 items += items.at(i)->childItems();
2629 for (int i = 0; i < items.count(); i++) {
2630 if (items.at(i)->type() == AVWIDGET) {
2631 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2632 ItemInfo info = item->info();
2633 clipsToMove.append(info);
2635 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2636 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2637 } else if (items.at(i)->type() == TRANSITIONWIDGET) {
2638 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2639 ItemInfo info = item->info();
2640 transitionsToMove.append(info);
2642 if (trackTransitionStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2643 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2647 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2648 m_commandStack->push(command);
2649 if (track != -1) track = m_document->tracksCount() - track;
2650 kDebug() << "SPACER TRACK:" << track;
2651 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2653 resetSelectionGroup(false);
2654 m_operationMode = NONE;
2655 } else if (m_operationMode == RUBBERSELECTION) {
2656 //kDebug() << "// END RUBBER SELECT";
2657 resetSelectionGroup();
2658 groupSelectedItems();
2659 m_operationMode = NONE;
2662 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2663 emit transitionItemSelected(NULL);
2667 if (m_dragItem) info = m_dragItem->info();
2669 if (m_operationMode == MOVE) {
2670 setCursor(Qt::OpenHandCursor);
2671 if (m_dragItem) m_dragItem->setZValue(2);
2672 if (m_dragItem->parentItem() == 0) {
2673 // we are moving one clip, easy
2674 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2675 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2676 Mlt::Producer *prod;
2677 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(m_dragItemInfo.track);
2678 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
2679 else prod = item->baseClip()->producer(m_dragItemInfo.track);
2680 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, m_scene->editMode() == OVERWRITEEDIT, m_scene->editMode() == INSERTEDIT);
2683 QUndoCommand *moveCommand = new QUndoCommand();
2684 moveCommand->setText(i18n("Move clip"));
2686 if (m_scene->editMode() == OVERWRITEEDIT) {
2687 // if we are in overwrite or push mode, move clips accordingly
2688 QRectF rect(info.startPos.frames(m_document->fps()), info.track * m_tracksHeight + m_tracksHeight / 2, (info.endPos - info.startPos).frames(m_document->fps()) - 1, m_tracksHeight / 2 - 2);
2689 QList<QGraphicsItem *> selection = m_scene->items(rect);
2690 selection.removeAll(item);
2691 for (int i = 0; i < selection.count(); i++) {
2692 if (selection.at(i)->type() == AVWIDGET) {
2693 ClipItem *clip = static_cast<ClipItem *>(selection.at(i));
2694 if (clip->startPos() < item->startPos()) {
2695 if (clip->endPos() > item->endPos()) {
2696 ItemInfo clipInfo = clip->info();
2697 ItemInfo dupInfo = clipInfo;
2698 GenTime diff = item->startPos() - clip->startPos();
2699 dupInfo.startPos = item->startPos();
2700 dupInfo.cropStart += diff + GenTime(1, m_document->fps());
2701 dupInfo.cropDuration += GenTime() - diff;
2702 ItemInfo newdupInfo = dupInfo;
2703 GenTime diff2 = item->endPos() - item->startPos();
2704 newdupInfo.startPos = GenTime(item->endPos().frames(m_document->fps()), m_document->fps());
2705 newdupInfo.cropStart += diff2;
2706 newdupInfo.cropDuration += GenTime() - diff2;
2707 new RazorClipCommand(this, clipInfo, item->startPos(), false, moveCommand);
2708 new ResizeClipCommand(this, dupInfo, newdupInfo, false, false, moveCommand);
2709 ClipItem *dup = cutClip(clipInfo, item->startPos(), true, false);
2710 if (dup) dup->resizeStart(item->endPos().frames(m_document->fps()));
2712 ItemInfo newclipInfo = clip->info();
2713 newclipInfo.endPos = item->startPos();
2714 new ResizeClipCommand(this, clip->info(), newclipInfo, false, false, moveCommand);
2715 clip->resizeEnd(item->startPos().frames(m_document->fps()));
2717 } else if (clip->endPos() < item->endPos()) {
2718 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), clip->info(), clip->effectList(), false, true, moveCommand);
2719 scene()->removeItem(clip);
2723 ItemInfo newclipInfo = clip->info();
2724 newclipInfo.startPos = item->endPos();
2725 new ResizeClipCommand(this, clip->info(), newclipInfo, false, false, moveCommand);
2726 clip->resizeStart(item->endPos().frames(m_document->fps()));
2731 int tracknumber = m_document->tracksCount() - item->track() - 1;
2732 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2733 if (isLocked) item->setItemLocked(true);
2734 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2735 // Also move automatic transitions (on lower track)
2736 Transition *startTransition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2737 ItemInfo startTrInfo;
2738 ItemInfo newStartTrInfo;
2739 bool moveStartTrans = false;
2740 bool moveEndTrans = false;
2741 if (startTransition && startTransition->isAutomatic()) {
2742 startTrInfo = startTransition->info();
2743 newStartTrInfo = startTrInfo;
2744 newStartTrInfo.track = info.track;
2745 newStartTrInfo.startPos = info.startPos;
2746 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newStartTrInfo.endPos, m_document->tracksCount() - startTransition->transitionEndTrack())) {
2747 // transition end should stay the same
2749 // transition end should be adjusted to clip
2750 newStartTrInfo.endPos = newStartTrInfo.endPos + (newStartTrInfo.startPos - startTrInfo.startPos);
2752 if (newStartTrInfo.startPos < newStartTrInfo.endPos) moveStartTrans = true;
2754 if (startTransition == NULL || startTransition->endPos() < m_dragItemInfo.endPos) {
2755 // Check if there is a transition at clip end
2756 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2757 if (tr && tr->isAutomatic()) {
2758 ItemInfo trInfo = tr->info();
2759 ItemInfo newTrInfo = trInfo;
2760 newTrInfo.track = info.track;
2761 newTrInfo.endPos = m_dragItem->endPos();
2762 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2763 // transition start should stay the same
2765 // transition start should be moved
2766 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2768 if (newTrInfo.startPos < newTrInfo.endPos) {
2769 moveEndTrans = true;
2770 if (moveStartTrans) {
2771 // we have to move both transitions, remove the start one so that there is no collision
2772 new AddTransitionCommand(this, startTrInfo, startTransition->transitionEndTrack(), startTransition->toXML(), true, true, moveCommand);
2774 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2775 if (moveStartTrans) {
2776 // re-add transition in correct place
2777 int transTrack = startTransition->transitionEndTrack();
2778 if (m_dragItemInfo.track != info.track && !startTransition->forcedTrack()) {
2779 transTrack = getPreviousVideoTrack(info.track);
2781 new AddTransitionCommand(this, newStartTrInfo, transTrack, startTransition->toXML(), false, true, moveCommand);
2787 if (moveStartTrans && !moveEndTrans) new MoveTransitionCommand(this, startTrInfo, newStartTrInfo, true, moveCommand);
2789 // Also move automatic transitions (on upper track)
2790 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2791 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2792 ItemInfo trInfo = tr->info();
2793 ItemInfo newTrInfo = trInfo;
2794 newTrInfo.startPos = m_dragItem->startPos();
2795 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2796 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2797 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2798 // transition end should be adjusted to clip on upper track
2799 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2801 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2804 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2805 // Check if there is a transition at clip end
2806 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2807 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2808 ItemInfo trInfo = tr->info();
2809 ItemInfo newTrInfo = trInfo;
2810 newTrInfo.endPos = m_dragItem->endPos();
2811 kDebug() << "CLIP ENDS AT: " << newTrInfo.endPos.frames(25);
2812 kDebug() << "CLIP STARTS AT: " << newTrInfo.startPos.frames(25);
2813 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2814 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2815 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2816 // transition start should be moved
2817 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2819 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2823 m_commandStack->push(moveCommand);
2825 // undo last move and emit error message
2826 bool snap = KdenliveSettings::snaptopoints();
2827 KdenliveSettings::setSnaptopoints(false);
2828 item->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItemInfo.track * m_tracksHeight + 1));
2829 KdenliveSettings::setSnaptopoints(snap);
2830 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2832 setDocumentModified();
2834 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2835 Transition *transition = static_cast <Transition *>(m_dragItem);
2836 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2837 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2838 // Moving transition failed, revert to previous position
2839 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2840 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2842 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2843 m_commandStack->push(command);
2847 // Moving several clips. We need to delete them and readd them to new position,
2848 // or they might overlap each other during the move
2849 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2850 QList<QGraphicsItem *> items = group->childItems();
2852 QList<ItemInfo> clipsToMove;
2853 QList<ItemInfo> transitionsToMove;
2855 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2856 const int trackOffset = (int)(m_dragItem->scenePos().y() / m_tracksHeight) - m_dragItemInfo.track;
2857 //kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2858 if (timeOffset != GenTime() || trackOffset != 0) {
2859 // remove items in MLT playlist
2862 int max = items.count();
2863 for (int i = 0; i < max; i++) {
2864 if (items.at(i)->type() == GROUPWIDGET) {
2865 items += items.at(i)->childItems();
2868 m_document->renderer()->blockSignals(true);
2869 for (int i = 0; i < items.count(); i++) {
2870 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2871 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2872 ItemInfo info = item->info();
2873 if (item->type() == AVWIDGET) {
2874 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2875 // error, clip cannot be removed from playlist
2876 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2878 clipsToMove.append(info);
2881 transitionsToMove.append(info);
2882 Transition *tr = static_cast <Transition*>(item);
2883 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2886 m_document->renderer()->blockSignals(false);
2887 for (int i = 0; i < items.count(); i++) {
2888 // re-add items in correct place
2889 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2890 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2892 ItemInfo info = item->info();
2893 int tracknumber = m_document->tracksCount() - info.track - 1;
2894 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2896 group->removeFromGroup(item);
2897 item->setItemLocked(true);
2900 if (item->type() == AVWIDGET) {
2901 ClipItem *clip = static_cast <ClipItem*>(item);
2902 info.track = m_document->tracksCount() - info.track;
2903 Mlt::Producer *prod;
2904 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
2905 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2906 else prod = clip->baseClip()->producer(info.track);
2907 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
2908 for (int i = 0; i < clip->effectsCount(); i++) {
2909 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2912 Transition *tr = static_cast <Transition*>(item);
2913 int newTrack = tr->transitionEndTrack();
2914 if (!tr->forcedTrack()) {
2915 newTrack = getPreviousVideoTrack(info.track);
2917 tr->updateTransitionEndTrack(newTrack);
2918 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2922 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2923 m_commandStack->push(move);
2925 //QPointF top = group->sceneBoundingRect().topLeft();
2926 //QPointF oldpos = m_selectionGroup->scenePos();
2927 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2928 //group->setPos(top);
2929 //TODO: get rid of the 3 lines below
2930 if (m_selectionGroup) {
2931 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2932 m_selectionGroupInfo.track = m_selectionGroup->track();
2934 setDocumentModified();
2937 m_document->renderer()->doRefresh();
2938 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2940 if (m_dragItem->type() == AVWIDGET) {
2941 ItemInfo resizeinfo = m_dragItemInfo;
2942 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2943 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2945 QUndoCommand *resizeCommand = new QUndoCommand();
2946 resizeCommand->setText(i18n("Resize clip"));
2948 // Check if there is an automatic transition on that clip (lower track)
2949 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2950 if (transition && transition->isAutomatic()) {
2951 ItemInfo trInfo = transition->info();
2952 ItemInfo newTrInfo = trInfo;
2953 newTrInfo.startPos = m_dragItem->startPos();
2954 if (newTrInfo.startPos < newTrInfo.endPos)
2955 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2957 // Check if there is an automatic transition on that clip (upper track)
2958 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2959 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2960 ItemInfo trInfo = transition->info();
2961 ItemInfo newTrInfo = trInfo;
2962 newTrInfo.startPos = m_dragItem->startPos();
2963 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2964 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2965 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2969 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
2970 updatePositionEffects(clip, m_dragItemInfo);
2974 QDomElement root = doc.createElement("list");
2975 doc.appendChild(root);
2976 QList <int> indexes;
2977 for (int i = 0; i < clip->effectsCount(); i++) {
2978 QDomElement effect = clip->effectAt(i);
2979 if (EffectsList::hasKeyFrames(effect)) {
2980 doc.appendChild(doc.importNode(effect, true));
2985 if (clip->checkEffectsKeyframesPos(m_dragItemInfo.cropStart.frames(m_document->fps()), clip->cropStart().frames(m_document->fps()), true)) {
2986 // Keyframes were modified, updateClip
2987 QDomNodeList effs = doc.elementsByTagName("effect");
2989 // Since we must always resize clip before updating the keyframes, we
2990 // put a resize command before & after checking keyframes so that
2991 // we are sure the resize is performed before whenever we do or undo the action
2993 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2994 for (int i = 0; i < indexes.count(); i++) {
2995 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);
2996 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
2998 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
2999 emit clipItemSelected(clip);
3000 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
3002 m_commandStack->push(resizeCommand);
3004 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
3005 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3007 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
3008 Transition *transition = static_cast <Transition *>(m_dragItem);
3009 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)) {
3010 // Cannot resize transition
3011 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
3012 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
3014 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
3015 m_commandStack->push(command);
3019 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
3020 // Item was resized, rebuild group;
3021 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
3022 QList <QGraphicsItem *> children = group->childItems();
3023 m_document->clipManager()->removeGroup(group);
3024 scene()->destroyItemGroup(group);
3025 for (int i = 0; i < children.count(); i++) {
3026 children.at(i)->setSelected(true);
3028 groupSelectedItems(false, true);
3030 //m_document->renderer()->doRefresh();
3031 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
3033 if (m_dragItem->type() == AVWIDGET) {
3034 ItemInfo resizeinfo = info;
3035 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
3036 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
3038 QUndoCommand *resizeCommand = new QUndoCommand();
3039 resizeCommand->setText(i18n("Resize clip"));
3041 // Check if there is an automatic transition on that clip (lower track)
3042 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
3043 if (tr && tr->isAutomatic()) {
3044 ItemInfo trInfo = tr->info();
3045 ItemInfo newTrInfo = trInfo;
3046 newTrInfo.endPos = m_dragItem->endPos();
3047 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
3050 // Check if there is an automatic transition on that clip (upper track)
3051 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
3052 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
3053 ItemInfo trInfo = tr->info();
3054 ItemInfo newTrInfo = trInfo;
3055 newTrInfo.endPos = m_dragItem->endPos();
3056 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
3057 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
3058 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
3063 ClipItem *clip = static_cast < ClipItem * >(m_dragItem);
3065 QDomElement root = doc.createElement("list");
3066 doc.appendChild(root);
3067 QList <int> indexes;
3068 for (int i = 0; i < clip->effectsCount(); i++) {
3069 QDomElement effect = clip->effectAt(i);
3070 if (EffectsList::hasKeyFrames(effect)) {
3071 doc.appendChild(doc.importNode(effect, true));
3076 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)) {
3077 // Keyframes were modified, updateClip
3078 QDomNodeList effs = doc.elementsByTagName("effect");
3080 // Since we must always resize clip before updating the keyframes, we
3081 // put a resize command before & after checking keyframes so that
3082 // we are sure the resize is performed before whenever we do or undo the action
3084 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
3085 for (int i = 0; i < indexes.count(); i++) {
3086 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);
3087 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(indexes.at(i)), indexes.at(i));
3089 new ResizeClipCommand(this, m_dragItemInfo, info, false, true, resizeCommand);
3090 emit clipItemSelected(clip);
3091 } else new ResizeClipCommand(this, m_dragItemInfo, info, false, false, resizeCommand);
3093 m_commandStack->push(resizeCommand);
3094 updatePositionEffects(clip, m_dragItemInfo);
3096 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
3097 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3099 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
3100 Transition *transition = static_cast <Transition *>(m_dragItem);
3101 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)) {
3102 // Cannot resize transition
3103 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
3104 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
3106 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
3107 m_commandStack->push(command);
3110 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
3111 // Item was resized, rebuild group;
3112 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
3113 QList <QGraphicsItem *> children = group->childItems();
3114 m_document->clipManager()->removeGroup(group);
3115 scene()->destroyItemGroup(group);
3116 for (int i = 0; i < children.count(); i++) {
3117 children.at(i)->setSelected(true);
3119 groupSelectedItems(false, true);
3121 //m_document->renderer()->doRefresh();
3122 } else if (m_operationMode == FADEIN) {
3123 // resize fade in effect
3124 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3125 int ix = item->hasEffect("volume", "fadein");
3126 int ix2 = item->hasEffect("", "fade_from_black");
3128 QDomElement oldeffect = item->effectAt(ix);
3129 int start = item->cropStart().frames(m_document->fps());
3130 int end = item->fadeIn();
3132 slotDeleteEffect(item, oldeffect);
3135 QDomElement effect = oldeffect.cloneNode().toElement();
3136 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3137 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3138 slotUpdateClipEffect(item, effect, oldeffect, ix);
3139 emit clipItemSelected(item, ix);
3141 } else if (item->fadeIn() != 0 && ix2 == -1) {
3143 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
3145 effect = MainWindow::videoEffects.getEffectByTag("", "fade_from_black").cloneNode().toElement();
3146 } else effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
3147 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
3148 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3151 QDomElement oldeffect = item->effectAt(ix2);
3152 int start = item->cropStart().frames(m_document->fps());
3153 int end = item->fadeIn();
3155 slotDeleteEffect(item, oldeffect);
3158 QDomElement effect = oldeffect.cloneNode().toElement();
3159 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3160 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3161 slotUpdateClipEffect(item, effect, oldeffect, ix2);
3162 emit clipItemSelected(item, ix2);
3165 } else if (m_operationMode == FADEOUT) {
3166 // resize fade in effect
3167 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3168 int ix = item->hasEffect("volume", "fadeout");
3169 int ix2 = item->hasEffect("", "fade_to_black");
3171 QDomElement oldeffect = item->effectAt(ix);
3172 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3173 int start = item->fadeOut();
3175 slotDeleteEffect(item, oldeffect);
3177 start = end - start;
3178 QDomElement effect = oldeffect.cloneNode().toElement();
3179 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3180 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3181 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3182 slotUpdateClipEffect(item, effect, oldeffect, ix);
3183 emit clipItemSelected(item, ix);
3185 } else if (item->fadeOut() != 0 && ix2 == -1) {
3187 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
3189 effect = MainWindow::videoEffects.getEffectByTag("", "fade_to_black").cloneNode().toElement();
3190 } else effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
3191 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
3192 EffectsList::setParameter(effect, "out", QString::number(0));
3193 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
3196 QDomElement oldeffect = item->effectAt(ix2);
3197 int end = (item->cropDuration() + item->cropStart()).frames(m_document->fps());
3198 int start = item->fadeOut();
3200 slotDeleteEffect(item, oldeffect);
3202 start = end - start;
3203 QDomElement effect = oldeffect.cloneNode().toElement();
3204 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3205 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3206 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
3207 slotUpdateClipEffect(item, effect, oldeffect, ix2);
3208 emit clipItemSelected(item, ix2);
3211 } else if (m_operationMode == KEYFRAME) {
3212 // update the MLT effect
3213 ClipItem * item = static_cast <ClipItem *>(m_dragItem);
3214 QString previous = item->keyframes(item->selectedEffectIndex());
3215 item->updateKeyframeEffect();
3216 QString next = item->keyframes(item->selectedEffectIndex());
3217 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
3218 m_commandStack->push(command);
3219 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
3220 emit clipItemSelected(item, item->selectedEffectIndex());
3222 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) {
3223 // A transition is selected
3225 ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
3226 if (transitionClip && transitionClip->baseClip()) {
3227 QString size = transitionClip->baseClip()->getProperty("frame_size");
3228 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3229 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3230 p.setY(size.section('x', 1, 1).toInt());
3232 emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
3233 } else emit transitionItemSelected(NULL);
3234 if (m_operationMode != NONE && m_operationMode != MOVE) setDocumentModified();
3235 m_operationMode = NONE;
3238 void CustomTrackView::deleteClip(ItemInfo info, bool refresh)
3240 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3242 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
3243 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
3246 if (item->isSelected()) emit clipItemSelected(NULL);
3247 item->baseClip()->removeReference();
3248 m_document->updateClip(item->baseClip()->getId());
3250 /*if (item->baseClip()->isTransparent()) {
3251 // also remove automatic transition
3252 Transition *tr = getTransitionItemAt(info.startPos, info.track);
3253 if (tr && tr->isAutomatic()) {
3254 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3255 scene()->removeItem(tr);
3259 m_waitingThumbs.removeAll(item);
3260 if (m_dragItem == item) m_dragItem = NULL;
3261 scene()->removeItem(item);
3264 setDocumentModified();
3265 if (refresh) m_document->renderer()->doRefresh();
3268 void CustomTrackView::deleteSelectedClips()
3270 resetSelectionGroup();
3271 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3272 if (itemList.count() == 0) {
3273 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
3276 scene()->clearSelection();
3277 QUndoCommand *deleteSelected = new QUndoCommand();
3279 bool resetGroup = false;
3282 int transitionCount = 0;
3283 // expand & destroy groups
3284 for (int i = 0; i < itemList.count(); i++) {
3285 if (itemList.at(i)->type() == GROUPWIDGET) {
3287 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
3288 itemList += children;
3289 QList <ItemInfo> clipInfos;
3290 QList <ItemInfo> transitionInfos;
3291 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3292 for (int j = 0; j < children.count(); j++) {
3293 if (children.at(j)->type() == AVWIDGET) {
3294 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3295 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3296 } else if (children.at(j)->type() == TRANSITIONWIDGET) {
3297 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
3298 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3301 if (clipInfos.count() > 0) {
3302 new GroupClipsCommand(this, clipInfos, transitionInfos, false, deleteSelected);
3307 for (int i = 0; i < itemList.count(); i++) {
3308 if (itemList.at(i)->type() == AVWIDGET) {
3310 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3311 if (item->parentItem()) resetGroup = true;
3312 //kDebug()<<"// DELETE CLP AT: "<<item->info().startPos.frames(25);
3313 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
3314 emit clipItemSelected(NULL);
3315 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3317 Transition *item = static_cast <Transition *>(itemList.at(i));
3318 //kDebug()<<"// DELETE TRANS AT: "<<item->info().startPos.frames(25);
3319 if (item->parentItem()) resetGroup = true;
3320 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
3321 emit transitionItemSelected(NULL);
3324 if (groupCount > 0 && clipCount == 0 && transitionCount == 0)
3325 deleteSelected->setText(i18np("Delete selected group", "Delete selected groups", groupCount));
3326 else if (clipCount > 0 && groupCount == 0 && transitionCount == 0)
3327 deleteSelected->setText(i18np("Delete selected clip", "Delete selected clips", clipCount));
3328 else if (transitionCount > 0 && groupCount == 0 && clipCount == 0)
3329 deleteSelected->setText(i18np("Delete selected transition", "Delete selected transitions", transitionCount));
3330 else deleteSelected->setText(i18n("Delete selected items"));
3331 m_commandStack->push(deleteSelected);
3334 void CustomTrackView::changeClipSpeed()
3336 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3337 if (itemList.count() == 0) {
3338 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
3341 QUndoCommand *changeSelected = new QUndoCommand();
3342 changeSelected->setText("Edit clip speed");
3346 for (int i = 0; i < itemList.count(); i++) {
3347 if (itemList.at(i)->type() == AVWIDGET) {
3348 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3349 ItemInfo info = item->info();
3350 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
3352 double speed = (double) percent / 100.0;
3353 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
3355 //new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), changeSelected);
3359 if (count > 0) m_commandStack->push(changeSelected);
3360 else delete changeSelected;
3363 void CustomTrackView::doChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, const double speed, const double oldspeed, int strobe, const QString &id)
3365 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
3366 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
3368 kDebug() << "ERROR: Cannot find clip for speed change";
3369 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
3372 info.track = m_document->tracksCount() - item->track();
3373 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speedIndependantInfo, speed, oldspeed, strobe, baseclip->producer());
3375 item->setSpeed(speed, strobe);
3376 item->updateRectGeometry();
3377 if (item->cropDuration().frames(m_document->fps()) != endPos) {
3378 item->resizeEnd((int) info.startPos.frames(m_document->fps()) + endPos - 1);
3380 updatePositionEffects(item, info);
3381 setDocumentModified();
3382 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
3385 void CustomTrackView::cutSelectedClips()
3387 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3388 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3389 for (int i = 0; i < itemList.count(); i++) {
3390 if (itemList.at(i)->type() == AVWIDGET) {
3391 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3392 if (item->parentItem() && item->parentItem() != m_selectionGroup) {
3393 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
3394 } else if (currentPos > item->startPos() && currentPos < item->endPos()) {
3395 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos);
3396 m_commandStack->push(command);
3402 void CustomTrackView::groupClips(bool group)
3404 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3405 QList <ItemInfo> clipInfos;
3406 QList <ItemInfo> transitionInfos;
3407 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
3410 int max = itemList.count();
3411 for (int i = 0; i < max; i++) {
3412 if (itemList.at(i)->type() == GROUPWIDGET) {
3413 itemList += itemList.at(i)->childItems();
3417 for (int i = 0; i < itemList.count(); i++) {
3418 if (itemList.at(i)->type() == AVWIDGET) {
3419 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3420 if (!clip->isItemLocked()) clipInfos.append(clip->info());
3421 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3422 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
3423 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
3426 if (clipInfos.count() > 0) {
3427 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
3428 m_commandStack->push(command);
3432 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group)
3434 resetSelectionGroup();
3435 m_scene->clearSelection();
3437 for (int i = 0; i < clipInfos.count(); i++) {
3438 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3439 if (clip == NULL) continue;
3440 if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
3441 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
3442 m_document->clipManager()->removeGroup(grp);
3443 scene()->destroyItemGroup(grp);
3445 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3447 for (int i = 0; i < transitionInfos.count(); i++) {
3448 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3449 if (tr == NULL) continue;
3450 if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
3451 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
3452 m_document->clipManager()->removeGroup(grp);
3453 scene()->destroyItemGroup(grp);
3455 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
3457 setDocumentModified();
3461 QList <QGraphicsItemGroup *> groups;
3462 for (int i = 0; i < clipInfos.count(); i++) {
3463 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
3465 clip->setSelected(true);
3468 for (int i = 0; i < transitionInfos.count(); i++) {
3469 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
3471 clip->setSelected(true);
3475 groupSelectedItems(false, true);
3476 setDocumentModified();
3479 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects, bool refresh)
3481 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
3482 if (baseclip == NULL) {
3483 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3486 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble(), xml.attribute("strobe", "1").toInt());
3487 item->setEffectList(effects);
3488 if (xml.hasAttribute("audio_only")) item->setAudioOnly(true);
3489 else if (xml.hasAttribute("video_only")) item->setVideoOnly(true);
3490 scene()->addItem(item);
3492 int tracknumber = m_document->tracksCount() - info.track - 1;
3493 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3494 if (isLocked) item->setItemLocked(true);
3496 baseclip->addReference();
3497 m_document->updateClip(baseclip->getId());
3498 info.track = m_document->tracksCount() - info.track;
3499 Mlt::Producer *prod;
3500 if (item->isAudioOnly()) prod = baseclip->audioProducer(info.track);
3501 else if (item->isVideoOnly()) prod = baseclip->videoProducer();
3502 else prod = baseclip->producer(info.track);
3503 m_document->renderer()->mltInsertClip(info, xml, prod);
3504 for (int i = 0; i < item->effectsCount(); i++) {
3505 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
3507 setDocumentModified();
3508 if (refresh) m_document->renderer()->doRefresh();
3509 m_waitingThumbs.append(item);
3510 m_thumbsTimer.start();
3513 void CustomTrackView::slotUpdateClip(const QString &clipId, bool reload)
3515 QList<QGraphicsItem *> list = scene()->items();
3516 ClipItem *clip = NULL;
3517 for (int i = 0; i < list.size(); ++i) {
3518 if (list.at(i)->type() == AVWIDGET) {
3519 clip = static_cast <ClipItem *>(list.at(i));
3520 if (clip->clipProducer() == clipId) {
3521 ItemInfo info = clip->info();
3522 info.track = m_document->tracksCount() - clip->track();
3523 if (reload && !m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer())) {
3524 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
3526 clip->refreshClip(true);
3533 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track)
3535 int framepos = (int)(pos.frames(m_document->fps()));
3536 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
3537 ClipItem *clip = NULL;
3538 for (int i = 0; i < list.size(); i++) {
3539 if (list.at(i)->type() == AVWIDGET) {
3540 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3541 if (test->endPos() == pos) clip = test;
3548 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track)
3550 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
3551 ClipItem *clip = NULL;
3552 for (int i = 0; i < list.size(); i++) {
3553 if (list.at(i)->type() == AVWIDGET) {
3554 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3555 if (test->startPos() == pos) clip = test;
3562 ClipItem *CustomTrackView::getClipItemAt(int pos, int track)
3564 const QPointF p(pos, track * m_tracksHeight + m_tracksHeight / 2);
3565 QList<QGraphicsItem *> list = scene()->items(p);
3566 ClipItem *clip = NULL;
3567 for (int i = 0; i < list.size(); i++) {
3568 if (list.at(i)->type() == AVWIDGET) {
3569 clip = static_cast <ClipItem *>(list.at(i));
3576 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track)
3578 return getClipItemAt((int) pos.frames(m_document->fps()), track);
3581 Transition *CustomTrackView::getTransitionItemAt(int pos, int track)
3583 const QPointF p(pos, (track + 1) * m_tracksHeight);
3584 QList<QGraphicsItem *> list = scene()->items(p);
3585 Transition *clip = NULL;
3586 for (int i = 0; i < list.size(); i++) {
3587 if (list.at(i)->type() == TRANSITIONWIDGET) {
3588 clip = static_cast <Transition *>(list.at(i));
3595 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track)
3597 return getTransitionItemAt(pos.frames(m_document->fps()), track);
3600 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track)
3602 int framepos = (int)(pos.frames(m_document->fps()));
3603 const QPointF p(framepos - 1, (track + 1) * m_tracksHeight);
3604 QList<QGraphicsItem *> list = scene()->items(p);
3605 Transition *clip = NULL;
3606 for (int i = 0; i < list.size(); i++) {
3607 if (list.at(i)->type() == TRANSITIONWIDGET) {
3608 Transition *test = static_cast <Transition *>(list.at(i));
3609 if (test->endPos() == pos) clip = test;
3616 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track)
3618 const QPointF p(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight);
3619 QList<QGraphicsItem *> list = scene()->items(p);
3620 Transition *clip = NULL;
3621 for (int i = 0; i < list.size(); ++i) {
3622 if (list.at(i)->type() == TRANSITIONWIDGET) {
3623 Transition *test = static_cast <Transition *>(list.at(i));
3624 if (test->startPos() == pos) clip = test;
3631 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end, bool refresh)
3633 if (m_selectionGroup) resetSelectionGroup(false);
3634 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()), start.track);
3636 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);
3637 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";
3640 Mlt::Producer *prod;
3641 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(end.track);
3642 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
3643 else prod = item->baseClip()->producer(end.track);
3645 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);
3647 bool snap = KdenliveSettings::snaptopoints();
3648 KdenliveSettings::setSnaptopoints(false);
3649 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3651 int tracknumber = m_document->tracksCount() - end.track - 1;
3652 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3653 m_scene->clearSelection();
3654 if (isLocked) item->setItemLocked(true);
3656 if (item->isItemLocked()) item->setItemLocked(false);
3657 item->setSelected(true);
3659 if (item->baseClip()->isTransparent()) {
3660 // Also move automatic transition
3661 Transition *tr = getTransitionItemAt(start.startPos, start.track);
3662 if (tr && tr->isAutomatic()) {
3663 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3664 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);
3665 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3668 KdenliveSettings::setSnaptopoints(snap);
3669 setDocumentModified();
3671 // undo last move and emit error message
3672 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
3674 if (refresh) m_document->renderer()->doRefresh();
3675 //kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
3678 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove)
3681 /*kDebug() << "//GRP MOVE, REVERS:" << reverseMove;
3682 kDebug() << "// GROUP MOV; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;*/
3683 resetSelectionGroup();
3684 m_scene->clearSelection();
3686 m_selectionGroup = new AbstractGroupItem(m_document->fps());
3687 scene()->addItem(m_selectionGroup);
3689 m_document->renderer()->blockSignals(true);
3690 for (int i = 0; i < startClip.count(); i++) {
3692 startClip[i].startPos = startClip.at(i).startPos - offset;
3693 startClip[i].track = startClip.at(i).track - trackOffset;
3695 //kDebug()<<"//LKING FR CLIP AT:"<<startClip.at(i).startPos.frames(25)<<", TK:"<<startClip.at(i).track;
3696 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
3698 clip->setItemLocked(false);
3699 if (clip->parentItem()) {
3700 m_selectionGroup->addToGroup(clip->parentItem());
3701 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3703 m_selectionGroup->addToGroup(clip);
3704 clip->setFlags(QGraphicsItem::ItemIsSelectable);
3706 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
3707 } else kDebug() << "//MISSING CLIP AT: " << startClip.at(i).startPos.frames(25);
3709 for (int i = 0; i < startTransition.count(); i++) {
3711 startTransition[i].startPos = startTransition.at(i).startPos - offset;
3712 startTransition[i].track = startTransition.at(i).track - trackOffset;
3714 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
3716 tr->setItemLocked(false);
3717 if (tr->parentItem()) {
3718 m_selectionGroup->addToGroup(tr->parentItem());
3719 tr->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
3721 m_selectionGroup->addToGroup(tr);
3722 tr->setFlags(QGraphicsItem::ItemIsSelectable);
3724 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());
3725 } else kDebug() << "//MISSING TRANSITION AT: " << startTransition.at(i).startPos.frames(25);
3727 m_document->renderer()->blockSignals(false);
3729 if (m_selectionGroup) {
3730 bool snap = KdenliveSettings::snaptopoints();
3731 KdenliveSettings::setSnaptopoints(false);
3733 m_selectionGroup->translate(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3734 //m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3736 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
3738 int max = children.count();
3739 for (int i = 0; i < max; i++) {
3740 if (children.at(i)->type() == GROUPWIDGET) {
3741 children += children.at(i)->childItems();
3742 //AbstractGroupItem *grp = static_cast<AbstractGroupItem *>(children.at(i));
3743 //grp->moveBy(offset.frames(m_document->fps()), trackOffset *(qreal) m_tracksHeight);
3744 /*m_document->clipManager()->removeGroup(grp);
3745 m_scene->destroyItemGroup(grp);*/
3746 children.removeAll(children.at(i));
3751 for (int i = 0; i < children.count(); i++) {
3752 // re-add items in correct place
3753 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
3754 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
3756 ItemInfo info = item->info();
3757 int tracknumber = m_document->tracksCount() - info.track - 1;
3758 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3759 if (isLocked) item->setItemLocked(true);
3760 else if (item->isItemLocked()) item->setItemLocked(false);
3762 if (item->type() == AVWIDGET) {
3763 ClipItem *clip = static_cast <ClipItem*>(item);
3764 info.track = m_document->tracksCount() - info.track;
3765 Mlt::Producer *prod;
3766 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
3767 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
3768 else prod = clip->baseClip()->producer(info.track);
3769 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
3770 } else if (item->type() == TRANSITIONWIDGET) {
3771 Transition *tr = static_cast <Transition*>(item);
3773 if (!tr->forcedTrack()) newTrack = getPreviousVideoTrack(info.track);
3775 newTrack = tr->transitionEndTrack() + trackOffset;
3776 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
3778 tr->updateTransitionEndTrack(newTrack);
3779 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3782 resetSelectionGroup(false);
3783 KdenliveSettings::setSnaptopoints(snap);
3784 m_document->renderer()->doRefresh();
3785 } else kDebug() << "///////// WARNING; NO GROUP TO MOVE";
3788 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end, bool m_refresh)
3790 Transition *item = getTransitionItemAt(start.startPos, start.track);
3792 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);
3793 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
3796 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
3797 bool snap = KdenliveSettings::snaptopoints();
3798 KdenliveSettings::setSnaptopoints(false);
3799 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
3800 if (end.endPos - end.startPos == start.endPos - start.startPos) {
3801 // Transition was moved
3802 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3803 } else if (end.endPos == start.endPos) {
3804 // Transition start resize
3805 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3806 } else if (end.startPos == start.startPos) {
3807 // Transition end resize;
3808 kDebug() << "// resize END: " << end.endPos.frames(m_document->fps());
3809 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3812 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3813 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3814 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3816 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
3817 KdenliveSettings::setSnaptopoints(snap);
3818 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3819 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);
3820 if (m_dragItem && m_dragItem == item) {
3822 ClipItem *transitionClip = getClipItemAt(item->startPos(), item->track());
3823 if (transitionClip && transitionClip->baseClip()) {
3824 QString size = transitionClip->baseClip()->getProperty("frame_size");
3825 double factor = transitionClip->baseClip()->getProperty("aspect_ratio").toDouble();
3826 p.setX((int)(size.section('x', 0, 0).toInt() * factor + 0.5));
3827 p.setY(size.section('x', 1, 1).toInt());
3829 emit transitionItemSelected(item, getPreviousVideoTrack(item->track()), p);
3831 if (m_refresh) m_document->renderer()->doRefresh();
3832 setDocumentModified();
3835 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end, bool dontWorry)
3837 bool resizeClipStart = (start.startPos != end.startPos);
3838 ClipItem *item = getClipItemAtStart(start.startPos, start.track);
3840 if (dontWorry) return;
3841 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);
3842 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
3845 if (item->parentItem()) {
3846 // Item is part of a group, reset group
3847 resetSelectionGroup();
3850 bool snap = KdenliveSettings::snaptopoints();
3851 KdenliveSettings::setSnaptopoints(false);
3852 if (resizeClipStart) {
3853 ItemInfo clipinfo = item->info();
3854 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3855 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - clipinfo.startPos);
3857 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
3858 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3859 updatePositionEffects(item, clipinfo);
3860 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3862 ItemInfo clipinfo = item->info();
3863 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3864 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
3866 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3867 updatePositionEffects(item, clipinfo);
3868 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3870 if (!resizeClipStart && end.cropStart != start.cropStart) {
3871 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
3872 ItemInfo clipinfo = end;
3873 clipinfo.track = m_document->tracksCount() - end.track;
3874 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3876 item->setCropStart(end.cropStart);
3877 item->resetThumbs(true);
3880 m_document->renderer()->doRefresh();
3881 KdenliveSettings::setSnaptopoints(snap);
3882 setDocumentModified();
3885 void CustomTrackView::updatePositionEffects(ClipItem * item, ItemInfo info)
3887 int end = item->fadeIn();
3889 // there is a fade in effect
3890 int effectPos = item->hasEffect("volume", "fadein");
3891 if (effectPos != -1) {
3892 QDomElement oldeffect = item->effectAt(effectPos);
3893 int start = item->cropStart().frames(m_document->fps());
3894 int max = item->cropDuration().frames(m_document->fps());
3896 // Make sure the fade effect is not longer than the clip
3897 item->setFadeIn(max);
3898 end = item->fadeIn();
3901 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3902 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3903 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3904 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3905 // if fade effect is displayed, update the effect edit widget with new clip duration
3906 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3908 effectPos = item->hasEffect("brightness", "fade_from_black");
3909 if (effectPos != -1) {
3910 QDomElement oldeffect = item->effectAt(effectPos);
3911 int start = item->cropStart().frames(m_document->fps());
3912 int max = item->cropDuration().frames(m_document->fps());
3914 // Make sure the fade effect is not longer than the clip
3915 item->setFadeIn(max);
3916 end = item->fadeIn();
3919 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3920 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3921 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3922 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3923 // if fade effect is displayed, update the effect edit widget with new clip duration
3924 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3927 int start = item->fadeOut();
3929 // there is a fade out effect
3930 int effectPos = item->hasEffect("volume", "fadeout");
3931 if (effectPos != -1) {
3932 QDomElement oldeffect = item->effectAt(effectPos);
3933 int max = item->cropDuration().frames(m_document->fps());
3934 int end = max + item->cropStart().frames(m_document->fps());
3936 // Make sure the fade effect is not longer than the clip
3937 item->setFadeOut(max);
3938 start = item->fadeOut();
3940 start = end - start;
3941 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3942 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3943 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3944 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3945 // if fade effect is displayed, update the effect edit widget with new clip duration
3946 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3948 effectPos = item->hasEffect("brightness", "fade_to_black");
3949 if (effectPos != -1) {
3950 QDomElement oldeffect = item->effectAt(effectPos);
3951 int max = item->cropDuration().frames(m_document->fps());
3952 int end = max + item->cropStart().frames(m_document->fps());
3954 // Make sure the fade effect is not longer than the clip
3955 item->setFadeOut(max);
3956 start = item->fadeOut();
3958 start = end - start;
3959 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3960 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3961 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3962 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3963 // if fade effect is displayed, update the effect edit widget with new clip duration
3964 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3968 int effectPos = item->hasEffect("freeze", "freeze");
3969 if (effectPos != -1) {
3970 // Freeze effect needs to be adjusted with clip resize
3971 int diff = (info.startPos - item->startPos()).frames(m_document->fps());
3972 QDomElement eff = item->getEffectAt(effectPos);
3973 if (!eff.isNull() && diff != 0) {
3974 int freeze_pos = EffectsList::parameter(eff, "frame").toInt() + diff;
3975 EffectsList::setParameter(eff, "frame", QString::number(freeze_pos));
3976 if (item->isSelected() && item->selectedEffect().attribute("id") == "freeze") {
3977 emit clipItemSelected(item, item->selectedEffectIndex());
3983 double CustomTrackView::getSnapPointForPos(double pos)
3985 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3988 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems)
3990 QList <GenTime> snaps;
3991 if (selected && offsetList.isEmpty()) offsetList.append(selected->cropDuration());
3992 QList<QGraphicsItem *> itemList = items();
3993 for (int i = 0; i < itemList.count(); i++) {
3994 if (itemList.at(i) == selected) continue;
3995 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3996 if (itemList.at(i)->type() == AVWIDGET) {
3997 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3998 GenTime start = item->startPos();
3999 GenTime end = item->endPos();
4000 snaps.append(start);
4002 if (!offsetList.isEmpty()) {
4003 for (int j = 0; j < offsetList.size(); j++) {
4004 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
4005 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
4009 QList < GenTime > markers = item->snapMarkers();
4010 for (int j = 0; j < markers.size(); ++j) {
4011 GenTime t = markers.at(j);
4013 if (!offsetList.isEmpty()) {
4014 for (int k = 0; k < offsetList.size(); k++) {
4015 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
4019 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
4020 Transition *transition = static_cast <Transition*>(itemList.at(i));
4021 GenTime start = transition->startPos();
4022 GenTime end = transition->endPos();
4023 snaps.append(start);
4025 if (!offsetList.isEmpty()) {
4026 for (int j = 0; j < offsetList.size(); j++) {
4027 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
4028 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
4034 // add cursor position
4035 GenTime pos = GenTime(m_cursorPos, m_document->fps());
4037 if (!offsetList.isEmpty()) {
4038 for (int j = 0; j < offsetList.size(); j++) {
4039 snaps.append(pos - offsetList.at(j));
4044 for (int i = 0; i < m_guides.count(); i++) {
4045 snaps.append(m_guides.at(i)->position());
4046 if (!offsetList.isEmpty()) {
4047 for (int j = 0; j < offsetList.size(); j++) {
4048 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
4054 m_scene->setSnapList(snaps);
4055 //for (int i = 0; i < m_snapPoints.size(); ++i)
4056 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
4059 void CustomTrackView::slotSeekToPreviousSnap()
4061 updateSnapPoints(NULL);
4062 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
4063 setCursorPos((int) res.frames(m_document->fps()));
4067 void CustomTrackView::slotSeekToNextSnap()
4069 updateSnapPoints(NULL);
4070 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
4071 setCursorPos((int) res.frames(m_document->fps()));
4075 void CustomTrackView::clipStart()
4077 AbstractClipItem *item = getMainActiveClip();
4079 setCursorPos((int) item->startPos().frames(m_document->fps()));
4084 void CustomTrackView::clipEnd()
4086 AbstractClipItem *item = getMainActiveClip();
4088 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
4093 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c)
4095 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
4096 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t);
4097 m_commandStack->push(command);
4100 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position)
4102 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position);
4103 m_commandStack->push(command);
4106 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
4108 DocClipBase *base = m_document->clipManager()->getClipById(id);
4109 QList <CommentedTime> markers = base->commentedSnapMarkers();
4111 if (markers.isEmpty()) {
4112 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
4115 QUndoCommand *deleteMarkers = new QUndoCommand();
4116 deleteMarkers->setText("Delete clip markers");
4118 for (int i = 0; i < markers.size(); i++) {
4119 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), deleteMarkers);
4121 m_commandStack->push(deleteMarkers);
4124 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment)
4126 DocClipBase *base = m_document->clipManager()->getClipById(id);
4127 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
4128 else base->deleteSnapMarker(pos);
4129 emit updateClipMarkers(base);
4130 setDocumentModified();
4131 viewport()->update();
4134 int CustomTrackView::hasGuide(int pos, int offset)
4136 for (int i = 0; i < m_guides.count(); i++) {
4137 int guidePos = m_guides.at(i)->position().frames(m_document->fps());
4138 if (qAbs(guidePos - pos) <= offset) return guidePos;
4139 else if (guidePos > pos) return -1;
4144 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment)
4146 if (oldPos > GenTime() && pos > GenTime()) {
4148 for (int i = 0; i < m_guides.count(); i++) {
4149 if (m_guides.at(i)->position() == oldPos) {
4150 Guide *item = m_guides.at(i);
4151 item->updateGuide(pos, comment);
4155 } else if (pos > GenTime()) addGuide(pos, comment);
4159 for (int i = 0; i < m_guides.count(); i++) {
4160 if (m_guides.at(i)->position() == oldPos) {
4161 delete m_guides.takeAt(i);
4166 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4168 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4169 m_document->syncGuides(m_guides);
4172 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment)
4174 for (int i = 0; i < m_guides.count(); i++) {
4175 if (m_guides.at(i)->position() == pos) {
4176 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
4180 Guide *g = new Guide(this, pos, comment, m_tracksHeight * m_document->tracksCount());
4181 scene()->addItem(g);
4183 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
4184 m_document->syncGuides(m_guides);
4188 void CustomTrackView::slotAddGuide()
4190 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
4191 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
4192 if (d.exec() != QDialog::Accepted) return;
4193 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
4194 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
4195 m_commandStack->push(command);
4199 void CustomTrackView::slotEditGuide(int guidePos)
4202 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4203 else pos = GenTime(guidePos, m_document->fps());
4205 for (int i = 0; i < m_guides.count(); i++) {
4206 if (m_guides.at(i)->position() == pos) {
4207 slotEditGuide(m_guides.at(i)->info());
4212 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4215 void CustomTrackView::slotEditGuide(CommentedTime guide)
4217 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4218 if (d.exec() == QDialog::Accepted) {
4219 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4220 m_commandStack->push(command);
4225 void CustomTrackView::slotEditTimeLineGuide()
4227 if (m_dragGuide == NULL) return;
4228 CommentedTime guide = m_dragGuide->info();
4229 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
4230 if (d.exec() == QDialog::Accepted) {
4231 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
4232 m_commandStack->push(command);
4236 void CustomTrackView::slotDeleteGuide(int guidePos)
4239 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
4240 else pos = GenTime(guidePos, m_document->fps());
4242 for (int i = 0; i < m_guides.count(); i++) {
4243 if (m_guides.at(i)->position() == pos) {
4244 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
4245 m_commandStack->push(command);
4250 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
4254 void CustomTrackView::slotDeleteTimeLineGuide()
4256 if (m_dragGuide == NULL) return;
4257 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(), QString(), true);
4258 m_commandStack->push(command);
4262 void CustomTrackView::slotDeleteAllGuides()
4264 QUndoCommand *deleteAll = new QUndoCommand();
4265 deleteAll->setText("Delete all guides");
4266 for (int i = 0; i < m_guides.count(); i++) {
4267 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
4269 m_commandStack->push(deleteAll);
4272 void CustomTrackView::setTool(PROJECTTOOL tool)
4277 void CustomTrackView::setScale(double scaleFactor, double verticalScale)
4280 matrix = matrix.scale(scaleFactor, verticalScale);
4281 m_scene->setScale(scaleFactor, verticalScale);
4283 scene()->removeItem(m_visualTip);
4284 m_animationTimer->stop();
4290 double verticalPos = mapToScene(QPoint(0, viewport()->height() / 2)).y();
4292 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount() * verticalScale);
4293 int diff = sceneRect().width() - m_projectDuration;
4294 if (diff * matrix.m11() < 50) {
4295 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
4296 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
4298 centerOn(QPointF(cursorPos(), verticalPos));
4301 void CustomTrackView::slotRefreshGuides()
4303 if (KdenliveSettings::showmarkers()) {
4304 for (int i = 0; i < m_guides.count(); i++) {
4305 m_guides.at(i)->update();
4310 void CustomTrackView::drawBackground(QPainter * painter, const QRectF &rect)
4312 //kDebug() << "// DRAW BG: " << rect.width();
4313 painter->setClipRect(rect);
4314 KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
4315 QPen pen1 = painter->pen();
4316 pen1.setColor(scheme.shade(KColorScheme::DarkShade));
4317 painter->setPen(pen1);
4318 double min = rect.left();
4319 double max = rect.right();
4320 painter->drawLine(QPointF(min, 0), QPointF(max, 0));
4321 int maxTrack = m_document->tracksCount();
4322 QColor lockedColor = scheme.background(KColorScheme::NegativeBackground).color();
4323 QColor audioColor = palette().alternateBase().color();
4324 QColor base = scheme.background(KColorScheme::NormalBackground).color();
4325 for (int i = 0; i < maxTrack; i++) {
4326 TrackInfo info = m_document->trackInfoAt(maxTrack - i - 1);
4327 if (info.isLocked || info.type == AUDIOTRACK || i == m_selectedTrack) {
4328 const QRectF track(min, m_tracksHeight * i + 1, max - min, m_tracksHeight - 1);
4329 if (i == m_selectedTrack) painter->fillRect(track, scheme.background(KColorScheme::ActiveBackground).color());
4330 else painter->fillRect(track, info.isLocked ? lockedColor : audioColor);
4332 painter->drawLine(QPointF(min, m_tracksHeight *(i + 1)), QPointF(max, m_tracksHeight *(i + 1)));
4334 int lowerLimit = m_tracksHeight * maxTrack + 1;
4335 if (height() > lowerLimit) {
4336 const QRectF bg(min, lowerLimit, max - min, height() - lowerLimit);
4337 painter->fillRect(bg, base);
4341 bool CustomTrackView::findString(const QString &text)
4344 for (int i = 0; i < m_searchPoints.size(); ++i) {
4345 marker = m_searchPoints.at(i).comment();
4346 if (marker.contains(text, Qt::CaseInsensitive)) {
4347 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4348 int vert = verticalScrollBar()->value();
4349 int hor = cursorPos();
4350 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4358 bool CustomTrackView::findNextString(const QString &text)
4361 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
4362 marker = m_searchPoints.at(i).comment();
4363 if (marker.contains(text, Qt::CaseInsensitive)) {
4364 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
4365 int vert = verticalScrollBar()->value();
4366 int hor = cursorPos();
4367 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
4376 void CustomTrackView::initSearchStrings()
4378 m_searchPoints.clear();
4379 QList<QGraphicsItem *> itemList = items();
4380 for (int i = 0; i < itemList.count(); i++) {
4381 // parse all clip names
4382 if (itemList.at(i)->type() == AVWIDGET) {
4383 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
4384 GenTime start = item->startPos();
4385 CommentedTime t(start, item->clipName());
4386 m_searchPoints.append(t);
4387 // add all clip markers
4388 QList < CommentedTime > markers = item->commentedSnapMarkers();
4389 m_searchPoints += markers;
4394 for (int i = 0; i < m_guides.count(); i++) {
4395 m_searchPoints.append(m_guides.at(i)->info());
4398 qSort(m_searchPoints);
4401 void CustomTrackView::clearSearchStrings()
4403 m_searchPoints.clear();
4407 void CustomTrackView::copyClip()
4409 qDeleteAll(m_copiedItems);
4410 m_copiedItems.clear();
4411 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4412 if (itemList.count() == 0) {
4413 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
4416 for (int i = 0; i < itemList.count(); i++) {
4417 if (itemList.at(i)->type() == AVWIDGET) {
4418 ClipItem *clip = static_cast <ClipItem *>(itemList.at(i));
4419 ClipItem *clone = clip->clone(clip->info());
4420 m_copiedItems.append(clone);
4421 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
4422 Transition *dup = static_cast <Transition *>(itemList.at(i));
4423 m_copiedItems.append(dup->clone());
4428 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const
4430 if (m_scene->editMode() != NORMALEDIT) {
4431 // If we are in overwrite mode, always allow the move
4434 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));
4435 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4436 for (int i = 0; i < collisions.count(); i++) {
4437 if (collisions.at(i)->type() == type) return false;
4442 bool CustomTrackView::canBePastedTo(QList <ItemInfo> infoList, int type) const
4445 for (int i = 0; i < infoList.count(); i++) {
4446 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));
4449 QList<QGraphicsItem *> collisions = scene()->items(path);
4450 for (int i = 0; i < collisions.count(); i++) {
4451 if (collisions.at(i)->type() == type) return false;
4456 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4458 for (int i = 0; i < items.count(); i++) {
4459 ItemInfo info = items.at(i)->info();
4460 info.startPos += offset;
4461 info.endPos += offset;
4462 info.track += trackOffset;
4463 if (!canBePastedTo(info, items.at(i)->type())) return false;
4468 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
4470 QPainterPath movePath;
4471 movePath.moveTo(0, 0);
4473 for (int i = 0; i < items.count(); i++) {
4474 ItemInfo info = items.at(i)->info();
4475 info.startPos = info.startPos + offset;
4476 info.endPos = info.endPos + offset;
4477 info.track = info.track + trackOffset;
4478 if (info.startPos < GenTime()) {
4479 // No clip should go below 0
4482 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));
4483 movePath.addRect(rect);
4485 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
4486 for (int i = 0; i < collisions.count(); i++) {
4487 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
4488 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
4495 void CustomTrackView::pasteClip()
4497 if (m_copiedItems.count() == 0) {
4498 emit displayMessage(i18n("No clip copied"), ErrorMessage);
4502 if (m_menuPosition.isNull()) {
4503 position = mapFromGlobal(QCursor::pos());
4504 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
4505 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4508 } else position = m_menuPosition;
4509 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
4510 int track = (int)(position.y() / m_tracksHeight);
4511 ItemInfo first = m_copiedItems.at(0)->info();
4513 GenTime offset = pos - first.startPos;
4514 int trackOffset = track - first.track;
4516 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
4517 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
4520 QUndoCommand *pasteClips = new QUndoCommand();
4521 pasteClips->setText("Paste clips");
4523 for (int i = 0; i < m_copiedItems.count(); i++) {
4524 // parse all clip names
4525 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
4526 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
4527 ItemInfo info = clip->info();
4528 info.startPos += offset;
4529 info.endPos += offset;
4530 info.track += trackOffset;
4531 if (canBePastedTo(info, AVWIDGET)) {
4532 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
4533 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
4534 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
4535 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
4537 info.startPos = tr->startPos() + offset;
4538 info.endPos = tr->endPos() + offset;
4539 info.track = tr->track() + trackOffset;
4540 int transitionEndTrack;
4541 if (!tr->forcedTrack()) transitionEndTrack = getPreviousVideoTrack(info.track);
4542 else transitionEndTrack = tr->transitionEndTrack();
4543 if (canBePastedTo(info, TRANSITIONWIDGET)) {
4544 if (info.startPos >= info.endPos) {
4545 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
4546 } else new AddTransitionCommand(this, info, transitionEndTrack, tr->toXML(), false, true, pasteClips);
4547 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
4550 m_commandStack->push(pasteClips);
4553 void CustomTrackView::pasteClipEffects()
4555 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
4556 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
4559 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
4561 QUndoCommand *paste = new QUndoCommand();
4562 paste->setText("Paste effects");
4564 QList<QGraphicsItem *> clips = scene()->selectedItems();
4565 for (int i = 0; i < clips.count(); ++i) {
4566 if (clips.at(i)->type() == AVWIDGET) {
4567 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
4568 for (int j = 0; j < clip->effectsCount(); j++) {
4569 QDomElement eff = clip->effectAt(j);
4570 if (eff.attribute("unique", "0") == "0" || item->hasEffect(eff.attribute("tag"), eff.attribute("id")) == -1) {
4571 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), eff, true, paste);
4576 m_commandStack->push(paste);
4578 //Â adjust effects (fades, ...)
4579 for (int i = 0; i < clips.count(); ++i) {
4580 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
4581 updatePositionEffects(item, item->info());
4586 ClipItem *CustomTrackView::getClipUnderCursor() const
4588 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
4589 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
4590 for (int i = 0; i < collisions.count(); i++) {
4591 if (collisions.at(i)->type() == AVWIDGET) {
4592 return static_cast < ClipItem *>(collisions.at(i));
4598 AbstractClipItem *CustomTrackView::getMainActiveClip() const
4600 QList<QGraphicsItem *> clips = scene()->selectedItems();
4601 if (clips.isEmpty()) {
4602 return getClipUnderCursor();
4604 AbstractClipItem *item = NULL;
4605 for (int i = 0; i < clips.count(); ++i) {
4606 if (clips.count() == 1 || clips.at(i)->type() == AVWIDGET) {
4607 item = static_cast < AbstractClipItem *>(clips.at(i));
4608 if (clips.count() > 1 && item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
4611 if (item) return item;
4616 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const
4618 QList<QGraphicsItem *> clips = scene()->selectedItems();
4619 if (clips.isEmpty()) {
4620 return getClipUnderCursor();
4623 // remove all items in the list that are not clips
4624 for (int i = 0; i < clips.count();) {
4625 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
4628 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
4629 for (int i = 0; i < clips.count(); ++i) {
4630 if (clips.at(i)->type() == AVWIDGET) {
4631 item = static_cast < ClipItem *>(clips.at(i));
4632 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
4640 void CustomTrackView::setInPoint()
4642 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4644 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4647 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4651 ItemInfo startInfo = clip->info();
4652 ItemInfo endInfo = startInfo;
4653 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
4654 if (endInfo.startPos >= startInfo.endPos || endInfo.startPos < startInfo.startPos - startInfo.cropStart) {
4655 // Check for invalid resize
4656 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4658 } else if (endInfo.startPos < startInfo.startPos) {
4659 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
4660 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (
4661 (clip->type() == AVWIDGET) && length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps()))) {
4662 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4666 if (clip->type() == TRANSITIONWIDGET) {
4667 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4668 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4671 void CustomTrackView::setOutPoint()
4673 AbstractClipItem *clip = getActiveClipUnderCursor(true);
4675 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
4678 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4682 ItemInfo startInfo = clip->info();
4683 ItemInfo endInfo = clip->info();
4684 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
4685 CLIPTYPE type = (CLIPTYPE) static_cast <ClipItem *>(clip)->clipType();
4686 if (endInfo.endPos <= startInfo.startPos || (type != IMAGE && type != COLOR && type != TEXT && endInfo.endPos > startInfo.startPos + clip->maxDuration() - startInfo.cropStart)) {
4687 // Check for invalid resize
4688 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4690 } else if (endInfo.endPos > startInfo.endPos) {
4691 int length = m_document->renderer()->mltGetSpaceLength(startInfo.endPos, m_document->tracksCount() - startInfo.track, false);
4692 if ((clip->type() == TRANSITIONWIDGET && itemCollision(clip, endInfo) == true) || (clip->type() == AVWIDGET && length != -1 && length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps()))) {
4693 kDebug() << " RESIZE ERROR, BLNK: " << length << ", RESIZE: " << (endInfo.endPos - startInfo.endPos).frames(m_document->fps());
4694 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4700 if (clip->type() == TRANSITIONWIDGET) {
4701 m_commandStack->push(new MoveTransitionCommand(this, startInfo, endInfo, true));
4702 } else m_commandStack->push(new ResizeClipCommand(this, startInfo, endInfo, true, false));
4705 void CustomTrackView::slotUpdateAllThumbs()
4707 QList<QGraphicsItem *> itemList = items();
4708 //if (itemList.isEmpty()) return;
4710 const QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4711 for (int i = 0; i < itemList.count(); i++) {
4712 if (itemList.at(i)->type() == AVWIDGET) {
4713 item = static_cast <ClipItem *>(itemList.at(i));
4714 if (item->clipType() != COLOR && item->clipType() != AUDIO) {
4715 // Check if we have a cached thumbnail
4716 if (item->clipType() == IMAGE || item->clipType() == TEXT) {
4717 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4718 if (QFile::exists(thumb)) {
4720 item->slotSetStartThumb(pix);
4723 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4724 QString endThumb = startThumb;
4725 startThumb.append(QString::number(item->speedIndependantCropStart().frames(m_document->fps())) + ".png");
4726 endThumb.append(QString::number((item->speedIndependantCropStart() + item->speedIndependantCropDuration()).frames(m_document->fps()) - 1) + ".png");
4727 if (QFile::exists(startThumb)) {
4728 QPixmap pix(startThumb);
4729 item->slotSetStartThumb(pix);
4731 if (QFile::exists(endThumb)) {
4732 QPixmap pix(endThumb);
4733 item->slotSetEndThumb(pix);
4737 item->refreshClip(false);
4738 qApp->processEvents();
4741 viewport()->update();
4744 void CustomTrackView::saveThumbnails()
4746 QList<QGraphicsItem *> itemList = items();
4748 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4749 for (int i = 0; i < itemList.count(); i++) {
4750 if (itemList.at(i)->type() == AVWIDGET) {
4751 item = static_cast <ClipItem *>(itemList.at(i));
4752 if (item->clipType() != COLOR) {
4753 // Check if we have a cached thumbnail
4754 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4755 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4756 if (!QFile::exists(thumb)) {
4757 QPixmap pix(item->startThumb());
4761 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4762 QString endThumb = startThumb;
4763 startThumb.append(QString::number(item->speedIndependantCropStart().frames(m_document->fps())) + ".png");
4764 endThumb.append(QString::number((item->speedIndependantCropStart() + item->speedIndependantCropDuration()).frames(m_document->fps()) - 1) + ".png");
4765 if (!QFile::exists(startThumb)) {
4766 QPixmap pix(item->startThumb());
4767 pix.save(startThumb);
4769 if (!QFile::exists(endThumb)) {
4770 QPixmap pix(item->endThumb());
4780 void CustomTrackView::slotInsertTrack(int ix)
4782 TrackDialog d(m_document, parentWidget());
4783 d.label->setText(i18n("Insert track"));
4784 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4785 d.track_nb->setValue(ix);
4786 d.setWindowTitle(i18n("Insert New Track"));
4787 d.slotUpdateName(ix);
4789 if (d.exec() == QDialog::Accepted) {
4790 ix = d.track_nb->value();
4791 if (d.before_select->currentIndex() == 1) {
4795 if (d.video_track->isChecked()) {
4796 info.type = VIDEOTRACK;
4797 info.isMute = false;
4798 info.isBlind = false;
4799 info.isLocked = false;
4801 info.type = AUDIOTRACK;
4802 info.isMute = false;
4803 info.isBlind = true;
4804 info.isLocked = false;
4806 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true);
4807 m_commandStack->push(addTrack);
4808 setDocumentModified();
4812 void CustomTrackView::slotDeleteTrack(int ix)
4814 TrackDialog d(m_document, parentWidget());
4815 d.label->setText(i18n("Delete track"));
4816 d.before_select->setHidden(true);
4817 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4818 d.track_nb->setValue(ix);
4819 d.slotUpdateName(ix);
4820 d.setWindowTitle(i18n("Delete Track"));
4821 d.video_track->setHidden(true);
4822 d.audio_track->setHidden(true);
4823 if (d.exec() == QDialog::Accepted) {
4824 ix = d.track_nb->value();
4825 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4826 deleteTimelineTrack(ix, info);
4827 setDocumentModified();
4828 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false);
4829 m_commandStack->push(command);*/
4833 void CustomTrackView::slotChangeTrack(int ix)
4835 TrackDialog d(m_document, parentWidget());
4836 d.label->setText(i18n("Change track"));
4837 d.before_select->setHidden(true);
4838 d.track_nb->setMaximum(m_document->tracksCount() - 1);
4839 d.track_nb->setValue(ix);
4840 d.slotUpdateName(ix);
4841 d.setWindowTitle(i18n("Change Track Type"));
4843 if (m_document->trackInfoAt(m_document->tracksCount() - ix - 1).type == VIDEOTRACK)
4844 d.video_track->setChecked(true);
4846 d.audio_track->setChecked(true);
4848 if (d.exec() == QDialog::Accepted) {
4850 info.isLocked = false;
4851 info.isMute = false;
4852 ix = d.track_nb->value();
4854 if (d.video_track->isChecked()) {
4855 info.type = VIDEOTRACK;
4856 info.isBlind = false;
4858 info.type = AUDIOTRACK;
4859 info.isBlind = true;
4861 changeTimelineTrack(ix, info);
4862 setDocumentModified();
4867 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
4869 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
4870 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
4871 QList<QGraphicsItem *> selection = m_scene->items(r);
4872 QUndoCommand *deleteTrack = new QUndoCommand();
4873 deleteTrack->setText("Delete track");
4875 // Delete all clips in selected track
4876 for (int i = 0; i < selection.count(); i++) {
4877 if (selection.at(i)->type() == AVWIDGET) {
4878 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
4879 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
4880 m_scene->removeItem(item);
4883 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
4884 Transition *item = static_cast <Transition *>(selection.at(i));
4885 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
4886 m_scene->removeItem(item);
4892 new AddTrackCommand(this, ix, trackinfo, false, deleteTrack);
4893 m_commandStack->push(deleteTrack);
4896 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo)
4898 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4899 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo);
4900 m_commandStack->push(changeTrack);
4903 void CustomTrackView::autoTransition()
4905 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4906 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
4907 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
4910 Transition *tr = static_cast <Transition*>(itemList.at(0));
4911 tr->setAutomatic(!tr->isAutomatic());
4912 QDomElement transition = tr->toXML();
4913 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);
4914 setDocumentModified();
4918 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const
4921 QDomNodeList params = effect.elementsByTagName("parameter");
4922 for (int i = 0; i < params.count(); i++) {
4923 QDomElement e = params.item(i).toElement();
4924 if (!e.isNull() && e.attribute("type") == "constant") {
4925 if (e.hasAttribute("factor")) {
4926 double factor = e.attribute("factor").toDouble();
4927 double value = e.attribute("value").toDouble();
4928 value = value / factor;
4929 result.append(QString::number(value));
4930 } else result.append(e.attribute("value"));
4936 void CustomTrackView::clipNameChanged(const QString id, const QString name)
4938 QList<QGraphicsItem *> list = scene()->items();
4939 ClipItem *clip = NULL;
4940 for (int i = 0; i < list.size(); ++i) {
4941 if (list.at(i)->type() == AVWIDGET) {
4942 clip = static_cast <ClipItem *>(list.at(i));
4943 if (clip->clipProducer() == id) {
4944 clip->setClipName(name);
4948 viewport()->update();
4951 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4953 minimum = GenTime();
4954 maximum = GenTime();
4955 QList<QGraphicsItem *> selection;
4956 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
4957 selection.removeAll(item);
4958 for (int i = 0; i < selection.count(); i++) {
4959 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4960 if (clip && clip->type() == AVWIDGET) {
4961 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4962 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4967 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4969 minimum = GenTime();
4970 maximum = GenTime();
4971 QList<QGraphicsItem *> selection;
4972 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
4973 selection.removeAll(item);
4974 for (int i = 0; i < selection.count(); i++) {
4975 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4976 if (clip && clip->type() == TRANSITIONWIDGET) {
4977 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4978 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4984 void CustomTrackView::loadGroups(const QDomNodeList groups)
4986 for (int i = 0; i < groups.count(); i++) {
4987 QDomNodeList children = groups.at(i).childNodes();
4988 scene()->clearSelection();
4989 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
4990 QDomNode n = children.item(nodeindex);
4991 QDomElement elem = n.toElement();
4992 int pos = elem.attribute("position").toInt();
4993 int track = elem.attribute("track").toInt();
4994 if (elem.tagName() == "clipitem") {
4995 ClipItem *clip = getClipItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4996 if (clip) clip->setSelected(true);
4998 Transition *clip = getTransitionItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4999 if (clip) clip->setSelected(true);
5002 groupSelectedItems(false, true);
5006 void CustomTrackView::splitAudio()
5008 resetSelectionGroup();
5009 QList<QGraphicsItem *> selection = scene()->selectedItems();
5010 if (selection.isEmpty()) {
5011 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
5014 QUndoCommand *splitCommand = new QUndoCommand();
5015 splitCommand->setText(i18n("Split audio"));
5016 for (int i = 0; i < selection.count(); i++) {
5017 if (selection.at(i)->type() == AVWIDGET) {
5018 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
5019 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
5020 if (clip->parentItem()) {
5021 emit displayMessage(i18n("Cannot split audio of grouped clips"), ErrorMessage);
5023 new SplitAudioCommand(this, clip->track(), clip->startPos(), splitCommand);
5028 m_commandStack->push(splitCommand);
5031 void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
5033 ClipItem *clip = getClipItemAt(pos, track);
5035 kDebug() << "// Cannot find clip to split!!!";
5039 int start = pos.frames(m_document->fps());
5040 int freetrack = m_document->tracksCount() - track - 1;
5041 for (; freetrack > 0; freetrack--) {
5042 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
5043 if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK) {
5044 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
5045 if (m_document->renderer()->mltTrackDuration(freetrack) < start || m_document->renderer()->mltGetSpaceLength(pos, freetrack, false) >= clip->cropDuration().frames(m_document->fps())) {
5046 kDebug() << "FOUND SPACE ON TRK: " << freetrack;
5051 kDebug() << "GOT TRK: " << track;
5052 if (freetrack == 0) {
5053 emit displayMessage(i18n("No empty space to put clip audio"), ErrorMessage);
5055 ItemInfo info = clip->info();
5056 info.track = m_document->tracksCount() - freetrack;
5057 addClip(clip->xml(), clip->clipProducer(), info, clip->effectList());
5058 scene()->clearSelection();
5059 clip->setSelected(true);
5060 ClipItem *audioClip = getClipItemAt(start, info.track);
5062 clip->setVideoOnly(true);
5063 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
5064 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5066 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, start, clip->baseClip()->audioProducer(info.track)) == false) {
5067 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, info.track), ErrorMessage);
5069 audioClip->setSelected(true);
5070 audioClip->setAudioOnly(true);
5071 groupSelectedItems(false, true);
5075 // unsplit clip: remove audio part and change video part to normal clip
5076 if (clip->parentItem() == NULL || clip->parentItem()->type() != GROUPWIDGET) {
5077 kDebug() << "//CANNOT FIND CLP GRP";
5080 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
5081 QList<QGraphicsItem *> children = grp->childItems();
5082 if (children.count() != 2) {
5083 kDebug() << "//SOMETHING IS WRONG WITH CLP GRP";
5086 for (int i = 0; i < children.count(); i++) {
5087 if (children.at(i) != clip) {
5088 ClipItem *clp = static_cast <ClipItem *>(children.at(i));
5089 ItemInfo info = clip->info();
5090 deleteClip(clp->info());
5091 clip->setVideoOnly(false);
5092 if (!m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, info.startPos.frames(m_document->fps()), clip->baseClip()->producer(info.track))) {
5093 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
5098 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
5099 m_document->clipManager()->removeGroup(grp);
5100 scene()->destroyItemGroup(grp);
5104 void CustomTrackView::setVideoOnly()
5106 resetSelectionGroup();
5107 QList<QGraphicsItem *> selection = scene()->selectedItems();
5108 if (selection.isEmpty()) {
5109 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
5112 QUndoCommand *videoCommand = new QUndoCommand();
5113 videoCommand->setText(i18n("Video only"));
5114 for (int i = 0; i < selection.count(); i++) {
5115 if (selection.at(i)->type() == AVWIDGET) {
5116 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
5117 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
5118 if (clip->parentItem()) {
5119 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
5121 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), true, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5126 m_commandStack->push(videoCommand);
5129 void CustomTrackView::setAudioOnly()
5131 resetSelectionGroup();
5132 QList<QGraphicsItem *> selection = scene()->selectedItems();
5133 if (selection.isEmpty()) {
5134 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
5137 QUndoCommand *videoCommand = new QUndoCommand();
5138 videoCommand->setText(i18n("Audio only"));
5139 for (int i = 0; i < selection.count(); i++) {
5140 if (selection.at(i)->type() == AVWIDGET) {
5141 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
5142 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
5143 if (clip->parentItem()) {
5144 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
5146 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, true, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5151 m_commandStack->push(videoCommand);
5154 void CustomTrackView::setAudioAndVideo()
5156 resetSelectionGroup();
5157 QList<QGraphicsItem *> selection = scene()->selectedItems();
5158 if (selection.isEmpty()) {
5159 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
5162 QUndoCommand *videoCommand = new QUndoCommand();
5163 videoCommand->setText(i18n("Audio and Video"));
5164 for (int i = 0; i < selection.count(); i++) {
5165 if (selection.at(i)->type() == AVWIDGET) {
5166 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
5167 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
5168 if (clip->parentItem()) {
5169 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
5171 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
5176 m_commandStack->push(videoCommand);
5179 void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool videoOnly, bool audioOnly)
5181 ClipItem *clip = getClipItemAt(pos, track);
5183 kDebug() << "// Cannot find clip to split!!!";
5187 int start = pos.frames(m_document->fps());
5188 clip->setVideoOnly(true);
5189 clip->setAudioOnly(false);
5190 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer()) == false) {
5191 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5193 } else if (audioOnly) {
5194 int start = pos.frames(m_document->fps());
5195 clip->setAudioOnly(true);
5196 clip->setVideoOnly(false);
5197 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->audioProducer(track)) == false) {
5198 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5201 int start = pos.frames(m_document->fps());
5202 clip->setAudioOnly(false);
5203 clip->setVideoOnly(false);
5204 if (m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->producer(track)) == false) {
5205 emit displayMessage(i18n("Cannot update clip (time: %1, track: %2)", start, track), ErrorMessage);
5209 setDocumentModified();
5212 void CustomTrackView::updateClipTypeActions(ClipItem *clip)
5214 if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
5215 m_clipTypeGroup->setEnabled(false);
5217 m_clipTypeGroup->setEnabled(true);
5218 QList <QAction *> actions = m_clipTypeGroup->actions();
5220 if (clip->isAudioOnly()) lookup = "clip_audio_only";
5221 else if (clip->isVideoOnly()) lookup = "clip_video_only";
5222 else lookup = "clip_audio_and_video";
5223 for (int i = 0; i < actions.count(); i++) {
5224 if (actions.at(i)->data().toString() == lookup) {
5225 actions.at(i)->setChecked(true);
5232 void CustomTrackView::reloadTransitionLumas()
5236 QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
5237 QDomNodeList params = lumaTransition.elementsByTagName("parameter");
5238 for (int i = 0; i < params.count(); i++) {
5239 QDomElement e = params.item(i).toElement();
5240 if (e.attribute("tag") == "resource") {
5241 lumaNames = e.attribute("paramlistdisplay");
5242 lumaFiles = e.attribute("paramlist");
5247 QList<QGraphicsItem *> itemList = items();
5248 Transition *transitionitem;
5249 QDomElement transitionXml;
5250 for (int i = 0; i < itemList.count(); i++) {
5251 if (itemList.at(i)->type() == TRANSITIONWIDGET) {
5252 transitionitem = static_cast <Transition*>(itemList.at(i));
5253 transitionXml = transitionitem->toXML();
5254 if (transitionXml.attribute("id") == "luma" && transitionXml.attribute("tag") == "luma") {
5255 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5256 for (int i = 0; i < params.count(); i++) {
5257 QDomElement e = params.item(i).toElement();
5258 if (e.attribute("tag") == "resource") {
5259 e.setAttribute("paramlistdisplay", lumaNames);
5260 e.setAttribute("paramlist", lumaFiles);
5265 if (transitionXml.attribute("id") == "composite" && transitionXml.attribute("tag") == "composite") {
5266 QDomNodeList params = transitionXml.elementsByTagName("parameter");
5267 for (int i = 0; i < params.count(); i++) {
5268 QDomElement e = params.item(i).toElement();
5269 if (e.attribute("tag") == "luma") {
5270 e.setAttribute("paramlistdisplay", lumaNames);
5271 e.setAttribute("paramlist", lumaFiles);
5278 emit transitionItemSelected(NULL);
5281 double CustomTrackView::fps() const
5283 return m_document->fps();
5286 void CustomTrackView::updateProjectFps()
5288 // update all clips to the new fps
5289 resetSelectionGroup();
5290 scene()->clearSelection();
5292 QList<QGraphicsItem *> itemList = items();
5293 for (int i = 0; i < itemList.count(); i++) {
5294 // remove all items and re-add them one by one
5295 if (itemList.at(i) != m_cursorLine && itemList.at(i)->parentItem() == NULL) m_scene->removeItem(itemList.at(i));
5297 for (int i = 0; i < itemList.count(); i++) {
5298 if (itemList.at(i)->parentItem() == 0 && (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET)) {
5299 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
5300 clip->updateFps(m_document->fps());
5301 m_scene->addItem(clip);
5302 } else if (itemList.at(i)->type() == GROUPWIDGET) {
5303 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(itemList.at(i));
5304 QList<QGraphicsItem *> children = grp->childItems();
5305 for (int j = 0; j < children.count(); j++) {
5306 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5307 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
5308 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
5309 clip->updateFps(m_document->fps());
5312 m_document->clipManager()->removeGroup(grp);
5313 m_scene->addItem(grp);
5314 scene()->destroyItemGroup(grp);
5315 for (int j = 0; j < children.count(); j++) {
5316 if (children.at(j)->type() == AVWIDGET || children.at(j)->type() == TRANSITIONWIDGET) {
5317 //children.at(j)->setParentItem(0);
5318 children.at(j)->setSelected(true);
5321 groupSelectedItems(true, true);
5322 } else if (itemList.at(i)->type() == GUIDEITEM) {
5323 Guide *g = static_cast<Guide *>(itemList.at(i));
5325 m_scene->addItem(g);
5328 viewport()->update();
5331 void CustomTrackView::slotTrackDown()
5333 if (m_selectedTrack > m_document->tracksCount() - 2) m_selectedTrack = 0;
5334 else m_selectedTrack++;
5335 emit updateTrackHeaders();
5336 QRectF rect(mapToScene(QPoint()).x(), m_selectedTrack * m_tracksHeight, 10, m_tracksHeight);
5337 ensureVisible(rect);
5338 viewport()->update();
5341 void CustomTrackView::slotTrackUp()
5343 if (m_selectedTrack > 0) m_selectedTrack--;
5344 else m_selectedTrack = m_document->tracksCount() - 1;
5345 emit updateTrackHeaders();
5346 QRectF rect(mapToScene(QPoint()).x(), m_selectedTrack * m_tracksHeight, 10, m_tracksHeight);
5347 ensureVisible(rect);
5348 viewport()->update();
5351 int CustomTrackView::selectedTrack() const
5353 return m_selectedTrack;
5356 void CustomTrackView::slotSelectTrack(int ix)
5358 m_selectedTrack = qMax(0, ix);
5359 m_selectedTrack = qMin(ix, m_document->tracksCount() - 1);
5360 emit updateTrackHeaders();
5361 QRectF rect(mapToScene(QPoint()).x(), m_selectedTrack * m_tracksHeight, 10, m_tracksHeight);
5362 ensureVisible(rect);
5363 viewport()->update();
5366 void CustomTrackView::selectClip(bool add, bool group)
5368 QRectF rect(m_cursorPos, m_selectedTrack * m_tracksHeight + m_tracksHeight / 2, 1, 1);
5369 QList<QGraphicsItem *> selection = m_scene->items(rect);
5370 resetSelectionGroup(group);
5371 if (!group) m_scene->clearSelection();
5372 for (int i = 0; i < selection.count(); i++) {
5373 if (selection.at(i)->type() == AVWIDGET) {
5374 selection.at(i)->setSelected(add);
5378 if (group) groupSelectedItems();
5381 void CustomTrackView::selectTransition(bool add, bool group)
5383 QRectF rect(m_cursorPos, m_selectedTrack * m_tracksHeight + m_tracksHeight, 1, 1);
5384 QList<QGraphicsItem *> selection = m_scene->items(rect);
5385 resetSelectionGroup(group);
5386 if (!group) m_scene->clearSelection();
5387 for (int i = 0; i < selection.count(); i++) {
5388 if (selection.at(i)->type() == TRANSITIONWIDGET) {
5389 selection.at(i)->setSelected(add);
5393 if (group) groupSelectedItems();
5396 void CustomTrackView::setEditMode(EDITMODE mode)
5398 m_scene->setEditMode(mode);