1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
21 #include "customtrackview.h"
22 #include "customtrackscene.h"
23 #include "docclipbase.h"
25 #include "definitions.h"
26 #include "moveclipcommand.h"
27 #include "movetransitioncommand.h"
28 #include "resizeclipcommand.h"
29 #include "editguidecommand.h"
30 #include "addtimelineclipcommand.h"
31 #include "addeffectcommand.h"
32 #include "editeffectcommand.h"
33 #include "moveeffectcommand.h"
34 #include "addtransitioncommand.h"
35 #include "edittransitioncommand.h"
36 #include "editkeyframecommand.h"
37 #include "changespeedcommand.h"
38 #include "addmarkercommand.h"
39 #include "razorclipcommand.h"
40 #include "kdenlivesettings.h"
41 #include "transition.h"
42 #include "clipmanager.h"
44 #include "markerdialog.h"
45 #include "mainwindow.h"
46 #include "ui_keyframedialog_ui.h"
47 #include "clipdurationdialog.h"
48 #include "abstractgroupitem.h"
49 #include "insertspacecommand.h"
50 #include "spacerdialog.h"
51 #include "addtrackcommand.h"
52 #include "changetrackcommand.h"
53 #include "movegroupcommand.h"
54 #include "ui_addtrack_ui.h"
55 #include "initeffects.h"
56 #include "locktrackcommand.h"
57 #include "groupclipscommand.h"
58 #include "splitaudiocommand.h"
59 #include "changecliptypecommand.h"
66 #include <KColorScheme>
68 #include <QMouseEvent>
69 #include <QStylePainter>
70 #include <QGraphicsItem>
71 #include <QDomDocument>
73 #include <QApplication>
74 #include <QInputDialog>
78 // disable animation if user asked it in KDE's global settings
79 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
80 // needs something like below (taken from dolphin)
81 // #include <kglobalsettings.h>
82 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
83 // const int duration = animate ? 1500 : 1;
85 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent) :
86 QGraphicsView(projectscene, parent),
87 m_tracksHeight(KdenliveSettings::trackheight()),
91 m_scene(projectscene),
93 m_operationMode(NONE),
100 m_autoScroll(KdenliveSettings::autoscroll()),
101 m_changeSpeedAction(NULL),
102 m_pasteEffectsAction(NULL),
103 m_ungroupAction(NULL),
110 m_blockRefresh(false),
111 m_selectionGroup(NULL)
113 if (doc) m_commandStack = doc->commandStack();
114 else m_commandStack = NULL;
115 setMouseTracking(true);
116 setAcceptDrops(true);
117 m_animationTimer = new QTimeLine(800);
118 m_animationTimer->setFrameRange(0, 5);
119 m_animationTimer->setUpdateInterval(100);
120 m_animationTimer->setLoopCount(0);
121 m_tipColor = QColor(0, 192, 0, 200);
122 QColor border = QColor(255, 255, 255, 100);
123 m_tipPen.setColor(border);
124 m_tipPen.setWidth(3);
125 setContentsMargins(0, 0, 0, 0);
126 const int maxWidth = m_tracksHeight * m_document->tracksCount();
127 setSceneRect(0, 0, sceneRect().width(), maxWidth);
128 verticalScrollBar()->setMaximum(maxWidth);
129 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
130 m_cursorLine->setZValue(1000);
132 KIcon razorIcon("edit-cut");
133 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
135 KIcon spacerIcon("kdenlive-spacer-tool");
136 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
137 verticalScrollBar()->setTracking(true);
138 // Line below was supposed to scroll guides label with scrollbar, not implemented yet
139 //connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
140 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
141 m_scrollTimer.setInterval(100);
142 m_scrollTimer.setSingleShot(true);
144 connect(&m_thumbsTimer, SIGNAL(timeout()), this, SLOT(slotFetchNextThumbs()));
145 m_thumbsTimer.setInterval(500);
146 m_thumbsTimer.setSingleShot(true);
149 CustomTrackView::~CustomTrackView()
151 qDeleteAll(m_guides);
152 m_waitingThumbs.clear();
155 void CustomTrackView::setDocumentModified()
157 m_document->setModified(true);
160 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition, QActionGroup *clipTypeGroup)
162 m_timelineContextMenu = timeline;
163 m_timelineContextClipMenu = clip;
164 m_clipTypeGroup = clipTypeGroup;
165 QList <QAction *> list = m_timelineContextClipMenu->actions();
166 for (int i = 0; i < list.count(); i++) {
167 if (list.at(i)->data().toString() == "change_speed") m_changeSpeedAction = list.at(i);
168 else if (list.at(i)->data().toString() == "paste_effects") m_pasteEffectsAction = list.at(i);
169 else if (list.at(i)->data().toString() == "ungroup_clip") m_ungroupAction = list.at(i);
172 m_timelineContextTransitionMenu = transition;
173 list = m_timelineContextTransitionMenu->actions();
174 for (int i = 0; i < list.count(); i++) {
175 if (list.at(i)->data().toString() == "auto") {
176 m_autoTransition = list.at(i);
181 m_timelineContextMenu->addSeparator();
182 m_deleteGuide = new KAction(KIcon("edit-delete"), i18n("Delete Guide"), this);
183 connect(m_deleteGuide, SIGNAL(triggered()), this, SLOT(slotDeleteTimeLineGuide()));
184 m_timelineContextMenu->addAction(m_deleteGuide);
186 m_editGuide = new KAction(KIcon("document-properties"), i18n("Edit Guide"), this);
187 connect(m_editGuide, SIGNAL(triggered()), this, SLOT(slotEditTimeLineGuide()));
188 m_timelineContextMenu->addAction(m_editGuide);
191 void CustomTrackView::checkAutoScroll()
193 m_autoScroll = KdenliveSettings::autoscroll();
196 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
197 return m_scene->m_tracksList;
200 void CustomTrackView::checkTrackHeight()
202 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
203 m_tracksHeight = KdenliveSettings::trackheight();
204 emit trackHeightChanged();
205 QList<QGraphicsItem *> itemList = items();
207 Transition *transitionitem;
208 bool snap = KdenliveSettings::snaptopoints();
209 KdenliveSettings::setSnaptopoints(false);
210 for (int i = 0; i < itemList.count(); i++) {
211 if (itemList.at(i)->type() == AVWIDGET) {
212 item = (ClipItem*) itemList.at(i);
213 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
214 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
216 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
217 transitionitem = (Transition*) itemList.at(i);
218 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
219 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
222 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
224 for (int i = 0; i < m_guides.count(); i++) {
225 QLineF l = m_guides.at(i)->line();
226 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
227 m_guides.at(i)->setLine(l);
230 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
231 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
232 KdenliveSettings::setSnaptopoints(snap);
236 /** Zoom or move viewport on mousewheel
238 * If mousewheel+Ctrl, zooms in/out on the timeline.
240 * With Ctrl, moves viewport towards end of timeline if down/back,
241 * opposite on up/forward.
243 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
244 void CustomTrackView::wheelEvent(QWheelEvent * e)
246 if (e->modifiers() == Qt::ControlModifier) {
247 if (e->delta() > 0) emit zoomIn();
250 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
251 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
255 int CustomTrackView::getPreviousVideoTrack(int track)
257 track = m_document->tracksCount() - track - 1;
259 for (int i = track; i > -1; i--) {
260 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
266 void CustomTrackView::slotFetchNextThumbs()
268 if (!m_waitingThumbs.isEmpty()) {
269 ClipItem *item = m_waitingThumbs.takeFirst();
270 while ((item == NULL) && !m_waitingThumbs.isEmpty()) {
271 item = m_waitingThumbs.takeFirst();
273 if (item) item->slotFetchThumbs();
274 if (!m_waitingThumbs.isEmpty()) m_thumbsTimer.start();
278 void CustomTrackView::slotCheckMouseScrolling()
280 if (m_scrollOffset == 0) {
281 m_scrollTimer.stop();
284 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
285 m_scrollTimer.start();
288 void CustomTrackView::slotCheckPositionScrolling()
290 // If mouse is at a border of the view, scroll
291 if (m_moveOpMode != SEEK) return;
292 if (mapFromScene(m_cursorPos, 0).x() < 3) {
293 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
294 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
295 setCursorPos(mapToScene(QPoint(-2, 0)).x());
296 } else if (viewport()->width() - 3 < mapFromScene(m_cursorPos + 1, 0).x()) {
297 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
298 setCursorPos(mapToScene(QPoint(viewport()->width(), 0)).x() + 1);
299 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
306 void CustomTrackView::mouseMoveEvent(QMouseEvent * event)
308 int pos = event->x();
309 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
310 emit mousePosition(mappedXPos);
312 if (event->buttons() & Qt::MidButton) return;
313 if (m_operationMode == RUBBERSELECTION || (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL)) {
314 QGraphicsView::mouseMoveEvent(event);
319 if (event->buttons() != Qt::NoButton) {
320 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
321 if (m_dragItem && m_tool == SELECTTOOL) {
322 if (m_operationMode == MOVE && move) {
323 QGraphicsView::mouseMoveEvent(event);
324 // If mouse is at a border of the view, scroll
326 m_scrollOffset = -30;
327 m_scrollTimer.start();
328 } else if (viewport()->width() - pos < 10) {
330 m_scrollTimer.start();
331 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
333 } else if (m_operationMode == RESIZESTART && move) {
334 double snappedPos = getSnapPointForPos(mappedXPos);
335 m_document->renderer()->pause();
336 m_dragItem->resizeStart((int)(snappedPos));
337 } else if (m_operationMode == RESIZEEND && move) {
338 double snappedPos = getSnapPointForPos(mappedXPos);
339 m_document->renderer()->pause();
340 m_dragItem->resizeEnd((int)(snappedPos));
341 } else if (m_operationMode == FADEIN && move) {
342 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
343 } else if (m_operationMode == FADEOUT && move) {
344 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
345 } else if (m_operationMode == KEYFRAME && move) {
346 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
347 double pos = mapToScene(event->pos()).toPoint().y();
348 QRectF br = m_dragItem->sceneBoundingRect();
349 double maxh = 100.0 / br.height();
350 pos = (br.bottom() - pos) * maxh;
351 m_dragItem->updateKeyFramePos(keyFramePos, pos);
359 } else if (m_operationMode == MOVEGUIDE) {
364 QGraphicsView::mouseMoveEvent(event);
366 } else if (m_operationMode == SPACER && move && m_selectionGroup) {
368 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
369 m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
373 if (m_tool == RAZORTOOL) {
374 setCursor(m_razorCursor);
375 //QGraphicsView::mouseMoveEvent(event);
377 } else if (m_tool == SPACERTOOL) {
378 setCursor(m_spacerCursor);
382 QList<QGraphicsItem *> itemList = items(event->pos());
383 QGraphicsRectItem *item = NULL;
384 OPERATIONTYPE opMode = NONE;
386 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
388 } else for (int i = 0; i < itemList.count(); i++) {
389 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
390 item = (QGraphicsRectItem*) itemList.at(i);
395 if (item && event->buttons() == Qt::NoButton) {
396 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
397 if (m_tool == RAZORTOOL) {
398 // razor tool over a clip, display current frame in monitor
399 if (!m_blockRefresh && item->type() == AVWIDGET) {
400 //TODO: solve crash when showing frame when moving razor over clip
401 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
406 opMode = clip->operationMode(mapToScene(event->pos()));
408 if (opMode == m_moveOpMode) {
409 QGraphicsView::mouseMoveEvent(event);
415 m_animationTimer->stop();
420 m_moveOpMode = opMode;
421 if (opMode == MOVE) {
422 setCursor(Qt::OpenHandCursor);
423 } else if (opMode == RESIZESTART) {
424 setCursor(KCursor("left_side", Qt::SizeHorCursor));
425 if (m_visualTip == NULL) {
426 QRectF rect = clip->sceneBoundingRect();
428 polygon << QPoint(0, rect.height() / 2 - size * 2);
429 polygon << QPoint(size * 2, (int)(rect.height() / 2));
430 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
431 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
433 m_visualTip = new QGraphicsPolygonItem(polygon);
434 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
435 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
436 m_visualTip->setPos(rect.x(), rect.y());
437 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
438 m_visualTip->setZValue(100);
439 m_animation = new QGraphicsItemAnimation;
440 m_animation->setItem(m_visualTip);
441 m_animation->setTimeLine(m_animationTimer);
443 m_animation->setScaleAt(.5, scale, 1);
444 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
446 m_animation->setScaleAt(1, scale, 1);
447 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
448 scene()->addItem(m_visualTip);
449 m_animationTimer->start();
451 } else if (opMode == RESIZEEND) {
452 setCursor(KCursor("right_side", Qt::SizeHorCursor));
453 if (m_visualTip == NULL) {
454 QRectF rect = clip->sceneBoundingRect();
456 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
457 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
458 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
459 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
461 m_visualTip = new QGraphicsPolygonItem(polygon);
462 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
463 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
464 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
465 m_visualTip->setPos(rect.right(), rect.y());
466 m_visualTip->setZValue(100);
467 m_animation = new QGraphicsItemAnimation;
468 m_animation->setItem(m_visualTip);
469 m_animation->setTimeLine(m_animationTimer);
471 m_animation->setScaleAt(.5, scale, 1);
473 m_animation->setScaleAt(1, scale, 1);
474 scene()->addItem(m_visualTip);
475 m_animationTimer->start();
477 } else if (opMode == FADEIN) {
478 if (m_visualTip == NULL) {
479 ClipItem *item = (ClipItem *) clip;
480 QRectF rect = clip->sceneBoundingRect();
481 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
482 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
483 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
484 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
485 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
486 m_visualTip->setZValue(100);
487 m_animation = new QGraphicsItemAnimation;
488 m_animation->setItem(m_visualTip);
489 m_animation->setTimeLine(m_animationTimer);
491 m_animation->setScaleAt(.5, scale, scale);
493 m_animation->setScaleAt(1, scale, scale);
494 scene()->addItem(m_visualTip);
495 m_animationTimer->start();
497 setCursor(Qt::PointingHandCursor);
498 } else if (opMode == FADEOUT) {
499 if (m_visualTip == NULL) {
500 ClipItem *item = (ClipItem *) clip;
501 QRectF rect = clip->sceneBoundingRect();
502 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
503 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
504 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
505 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
506 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
507 m_visualTip->setZValue(100);
508 m_animation = new QGraphicsItemAnimation;
509 m_animation->setItem(m_visualTip);
510 m_animation->setTimeLine(m_animationTimer);
512 m_animation->setScaleAt(.5, scale, scale);
514 m_animation->setScaleAt(1, scale, scale);
515 scene()->addItem(m_visualTip);
516 m_animationTimer->start();
518 setCursor(Qt::PointingHandCursor);
519 } else if (opMode == TRANSITIONSTART) {
520 /*if (m_visualTip == NULL) {
521 QRectF rect = clip->sceneBoundingRect();
522 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
523 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
524 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
525 m_visualTip->setZValue(100);
526 m_animation = new QGraphicsItemAnimation;
527 m_animation->setItem(m_visualTip);
528 m_animation->setTimeLine(m_animationTimer);
529 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
531 m_animation->setScaleAt(.5, scale, scale);
533 m_animation->setScaleAt(1, scale, scale);
534 scene()->addItem(m_visualTip);
535 m_animationTimer->start();
537 setCursor(Qt::PointingHandCursor);
538 } else if (opMode == TRANSITIONEND) {
539 /*if (m_visualTip == NULL) {
540 QRectF rect = clip->sceneBoundingRect();
541 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
542 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
543 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
544 m_visualTip->setZValue(100);
545 m_animation = new QGraphicsItemAnimation;
546 m_animation->setItem(m_visualTip);
547 m_animation->setTimeLine(m_animationTimer);
548 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
550 m_animation->setScaleAt(.5, scale, scale);
552 m_animation->setScaleAt(1, scale, scale);
553 scene()->addItem(m_visualTip);
554 m_animationTimer->start();
556 setCursor(Qt::PointingHandCursor);
557 } else if (opMode == KEYFRAME) {
558 setCursor(Qt::PointingHandCursor);
560 } // no clip under mouse
561 else if (m_tool == RAZORTOOL) {
564 } else if (opMode == MOVEGUIDE) {
565 m_moveOpMode = opMode;
566 setCursor(Qt::SplitHCursor);
570 m_animationTimer->stop();
576 setCursor(Qt::ArrowCursor);
577 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
578 QGraphicsView::mouseMoveEvent(event);
580 setCursorPos(mappedXPos);
581 slotCheckPositionScrolling();
583 } else m_moveOpMode = NONE;
585 QGraphicsView::mouseMoveEvent(event);
589 void CustomTrackView::mousePressEvent(QMouseEvent * event)
591 kDebug() << "mousePressEvent STARTED";
592 setFocus(Qt::MouseFocusReason);
593 m_menuPosition = QPoint();
595 // special cases (middle click button or ctrl / shift click
596 if (event->button() == Qt::MidButton) {
597 m_document->renderer()->switchPlay();
598 m_blockRefresh = false;
599 m_operationMode = NONE;
603 m_blockRefresh = true;
606 bool collision = false;
608 if (m_tool != RAZORTOOL) activateMonitor();
609 else if (m_document->renderer()->playSpeed() != 0.0) {
610 m_document->renderer()->pause();
613 m_clickEvent = event->pos();
615 // check item under mouse
616 QList<QGraphicsItem *> collisionList = items(m_clickEvent);
618 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
619 setDragMode(QGraphicsView::ScrollHandDrag);
620 QGraphicsView::mousePressEvent(event);
621 m_blockRefresh = false;
622 m_operationMode = NONE;
626 if (event->modifiers() & Qt::ShiftModifier && collisionList.count() == 0) {
627 setDragMode(QGraphicsView::RubberBandDrag);
628 if (!(event->modifiers() & Qt::ControlModifier)) {
629 resetSelectionGroup();
630 scene()->clearSelection();
632 QGraphicsView::mousePressEvent(event);
633 m_blockRefresh = false;
634 m_operationMode = RUBBERSELECTION;
638 // if a guide and a clip were pressed, just select the guide
639 for (int i = 0; i < collisionList.count(); ++i) {
640 if (collisionList.at(i)->type() == GUIDEITEM) {
641 // a guide item was pressed
642 m_dragGuide = (Guide *) collisionList.at(i);
643 if (event->button() == Qt::LeftButton) { // move it
644 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, true);
646 m_operationMode = MOVEGUIDE;
647 // deselect all clips so that only the guide will move
648 m_scene->clearSelection();
649 resetSelectionGroup(false);
650 updateSnapPoints(NULL);
651 QGraphicsView::mousePressEvent(event);
653 } else // show context menu
658 // Find first clip, transition or group under mouse (when no guides selected)
660 AbstractGroupItem *dragGroup = NULL;
661 while (!m_dragGuide && ct < collisionList.count()) {
662 if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
663 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(ct));
664 m_dragItemInfo = m_dragItem->info();
665 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
666 // kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
667 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
674 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
675 // update transition menu action
676 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
677 m_autoTransition->setEnabled(true);
678 } else m_autoTransition->setEnabled(false);
680 // context menu requested
681 if (event->button() == Qt::RightButton) {
683 if (dragGroup) dragGroup->setSelected(true);
684 else if (!m_dragItem->isSelected()) {
685 resetSelectionGroup(false);
686 m_scene->clearSelection();
687 m_dragItem->setSelected(true);
689 } else if (!m_dragGuide) {
690 // check if there is a guide close to mouse click
691 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
692 for (int i = 0; i < guidesCollisionList.count(); i++) {
693 if (guidesCollisionList.at(i)->type() == GUIDEITEM) {
694 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(i));
698 // keep this to support multiple guides context menu in the future (?)
699 /*if (guidesCollisionList.at(0)->type() != GUIDEITEM)
700 guidesCollisionList.removeAt(0);
702 if (!guidesCollisionList.isEmpty())
703 m_dragGuide = static_cast <Guide *>(guidesCollisionList.at(0));*/
706 m_operationMode = NONE;
707 displayContextMenu(event->globalPos(), m_dragItem, dragGroup);
708 m_menuPosition = m_clickEvent;
714 // No item under click
715 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
716 resetSelectionGroup(false);
717 setCursor(Qt::ArrowCursor);
718 m_scene->clearSelection();
720 emit clipItemSelected(NULL);
721 updateClipTypeActions(NULL);
722 if (m_tool == SPACERTOOL) {
723 QList<QGraphicsItem *> selection;
724 if (event->modifiers() == Qt::ControlModifier) {
725 // Ctrl + click, select all items on track after click position
726 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
727 selection = items(m_clickEvent.x(), track * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x(), m_tracksHeight / 2 - 2);
729 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;
731 // Select all items on all tracks after click position
732 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
733 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
736 for (int i = 0; i < selection.count(); i++) {
737 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET) {
738 selection.at(i)->setSelected(true);
741 groupSelectedItems(true);
742 m_operationMode = SPACER;
743 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
744 QGraphicsView::mousePressEvent(event);
745 kDebug() << "END mousePress EVENT ";
750 if (m_tool == RAZORTOOL && m_dragItem) {
751 if (m_dragItem->type() == TRANSITIONWIDGET) {
752 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
756 } else if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
757 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
762 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
763 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()));
764 m_document->renderer()->pause();
765 m_commandStack->push(command);
766 m_document->setModified(true);
772 if (dragGroup == NULL) updateSnapPoints(m_dragItem);
774 QList <GenTime> offsetList;
775 QList<QGraphicsItem *> children = dragGroup->childItems();
776 for (int i = 0; i < children.count(); i++) {
777 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
778 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
779 offsetList.append(item->startPos());
780 offsetList.append(item->endPos());
783 if (!offsetList.isEmpty()) {
785 GenTime startOffset = offsetList.takeFirst();
786 QList <GenTime> cleandOffsetList;
787 for (int k = 0; k < offsetList.size(); k++) {
788 GenTime newoffset = offsetList.at(k) - startOffset;
789 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
790 cleandOffsetList.append(newoffset);
793 updateSnapPoints(NULL, cleandOffsetList, true);
797 if (m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) emit clipItemSelected((ClipItem*) m_dragItem);
798 else emit clipItemSelected(NULL);
800 bool itemSelected = false;
801 if (m_dragItem->isSelected()) itemSelected = true;
802 else if (m_dragItem->parentItem() && m_dragItem->parentItem()->isSelected()) itemSelected = true;
803 else if (dragGroup && dragGroup->isSelected()) itemSelected = true;
804 if (event->modifiers() == Qt::ControlModifier || itemSelected == false) {
805 resetSelectionGroup();
806 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
808 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
809 //kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
810 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
812 bool selected = !m_dragItem->isSelected();
813 if (dragGroup) dragGroup->setSelected(selected);
814 else m_dragItem->setSelected(selected);
816 groupSelectedItems();
817 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
818 updateClipTypeActions(dragGroup == NULL ? clip : NULL);
819 m_changeSpeedAction->setEnabled(clip->clipType() == AV || clip->clipType() == VIDEO);
820 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
823 // If clicked item is selected, allow move
824 if (event->modifiers() != Qt::ControlModifier && m_operationMode == NONE/* && (m_dragItem->isSelected() || (dragGroup && dragGroup->isSelected()))*/) QGraphicsView::mousePressEvent(event);
826 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
827 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
829 if (m_operationMode == KEYFRAME) {
830 m_dragItem->updateSelectedKeyFrame();
831 m_blockRefresh = false;
833 } else if (m_operationMode == MOVE) {
834 setCursor(Qt::ClosedHandCursor);
835 } else if (m_operationMode == TRANSITIONSTART && event->modifiers() != Qt::ControlModifier) {
837 info.startPos = m_dragItem->startPos();
838 info.track = m_dragItem->track();
839 int transitiontrack = getPreviousVideoTrack(info.track);
840 ClipItem *transitionClip = NULL;
841 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
842 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
843 info.endPos = transitionClip->endPos();
844 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
845 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
846 // Check there is no other transition at that place
847 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
848 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
849 QList<QGraphicsItem *> selection = m_scene->items(r);
850 bool transitionAccepted = true;
851 for (int i = 0; i < selection.count(); i++) {
852 if (selection.at(i)->type() == TRANSITIONWIDGET) {
853 Transition *tr = static_cast <Transition *>(selection.at(i));
854 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
855 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
856 } else transitionAccepted = false;
859 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
860 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
861 } else if (m_operationMode == TRANSITIONEND && event->modifiers() != Qt::ControlModifier) {
863 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
864 info.track = m_dragItem->track();
865 int transitiontrack = getPreviousVideoTrack(info.track);
866 ClipItem *transitionClip = NULL;
867 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
868 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
869 info.startPos = transitionClip->startPos();
870 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
871 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
872 QDomElement transition = MainWindow::transitions.getEffectByTag("luma", "dissolve").cloneNode().toElement();
873 EffectsList::setParameter(transition, "reverse", "1");
875 // Check there is no other transition at that place
876 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
877 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
878 QList<QGraphicsItem *> selection = m_scene->items(r);
879 bool transitionAccepted = true;
880 for (int i = 0; i < selection.count(); i++) {
881 if (selection.at(i)->type() == TRANSITIONWIDGET) {
882 Transition *tr = static_cast <Transition *>(selection.at(i));
883 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
884 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
885 } else transitionAccepted = false;
888 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
889 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
891 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
892 resetSelectionGroup(false);
893 m_dragItem->setSelected(true);
896 m_blockRefresh = false;
898 //QGraphicsView::mousePressEvent(event);
901 void CustomTrackView::resetSelectionGroup(bool selectItems)
903 if (m_selectionGroup) {
904 // delete selection group
905 bool snap = KdenliveSettings::snaptopoints();
906 KdenliveSettings::setSnaptopoints(false);
908 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
909 scene()->destroyItemGroup(m_selectionGroup);
910 for (int i = 0; i < children.count(); i++) {
911 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
912 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
913 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
914 children.at(i)->setSelected(selectItems);
916 } else if (children.at(i)->type() == GROUPWIDGET) {
917 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
918 children.at(i)->setSelected(selectItems);
921 m_selectionGroup = NULL;
922 KdenliveSettings::setSnaptopoints(snap);
926 void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup)
928 if (m_selectionGroup) {
929 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
932 QList<QGraphicsItem *> selection = m_scene->selectedItems();
933 if (selection.isEmpty()) return;
934 QPointF top = selection.at(0)->sceneBoundingRect().topLeft();
935 // Find top left position of selection
936 for (int i = 1; i < selection.count(); i++) {
937 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET) {
938 QPointF currenttop = selection.at(i)->sceneBoundingRect().topLeft();
939 if (currenttop.x() < top.x()) top.setX(currenttop.x());
940 if (currenttop.y() < top.y()) top.setY(currenttop.y());
944 if (force || selection.count() > 1) {
945 bool snap = KdenliveSettings::snaptopoints();
946 KdenliveSettings::setSnaptopoints(false);
947 if (createNewGroup) {
948 AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
949 newGroup->translate(-top.x(), -top.y() + 1);
950 newGroup->setPos(top.x(), top.y() - 1);
951 scene()->addItem(newGroup);
953 // CHeck if we are trying to include a group in a group
954 QList <AbstractGroupItem *> groups;
955 for (int i = 0; i < selection.count(); i++) {
956 if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)))) {
957 groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
958 } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()))) groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
960 if (!groups.isEmpty()) {
961 // ungroup previous groups
962 while (!groups.isEmpty()) {
963 AbstractGroupItem *grp = groups.takeFirst();
964 m_document->clipManager()->removeGroup(grp);
965 scene()->destroyItemGroup(grp);
967 selection = m_scene->selectedItems();
970 for (int i = 0; i < selection.count(); i++) {
971 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
972 newGroup->addToGroup(selection.at(i));
973 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
976 KdenliveSettings::setSnaptopoints(snap);
978 m_selectionGroup = new AbstractGroupItem(m_document->fps());
979 m_selectionGroup->translate(-top.x(), -top.y() + 1);
980 m_selectionGroup->setPos(top.x(), top.y() - 1);
981 scene()->addItem(m_selectionGroup);
982 for (int i = 0; i < selection.count(); i++) {
983 if (selection.at(i)->parentItem() == NULL && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
984 m_selectionGroup->addToGroup(selection.at(i));
985 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
988 KdenliveSettings::setSnaptopoints(snap);
989 if (m_selectionGroup) {
990 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
991 m_selectionGroupInfo.track = m_selectionGroup->track();
994 } else resetSelectionGroup();
997 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
999 kDebug() << "++++++++++++ DBL CLK";
1000 if (m_dragItem && m_dragItem->hasKeyFrames()) {
1001 if (m_moveOpMode == KEYFRAME) {
1002 // user double clicked on a keyframe, open edit dialog
1003 QDialog d(parentWidget());
1004 Ui::KeyFrameDialog_UI view;
1006 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
1007 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
1008 view.kfr_value->setFocus();
1009 if (d.exec() == QDialog::Accepted) {
1010 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
1011 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
1012 ClipItem *item = (ClipItem *)m_dragItem;
1013 QString previous = item->keyframes(item->selectedEffectIndex());
1014 item->updateKeyframeEffect();
1015 QString next = item->keyframes(item->selectedEffectIndex());
1016 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1017 m_commandStack->push(command);
1018 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1023 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
1024 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
1025 ClipItem * item = (ClipItem *) m_dragItem;
1026 QString previous = item->keyframes(item->selectedEffectIndex());
1027 item->updateKeyframeEffect();
1028 QString next = item->keyframes(item->selectedEffectIndex());
1029 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
1030 m_commandStack->push(command);
1031 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1033 } else if (m_dragItem && !m_dragItem->isItemLocked()) {
1034 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
1037 if (m_dragItem->type() == TRANSITIONWIDGET) {
1038 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
1040 getClipAvailableSpace(m_dragItem, minimum, maximum);
1042 //kDebug()<<"// GOT MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
1043 d.setMargins(minimum, maximum);
1044 if (d.exec() == QDialog::Accepted) {
1045 if (m_dragItem->type() == TRANSITIONWIDGET) {
1046 // move & resize transition
1048 startInfo.startPos = m_dragItem->startPos();
1049 startInfo.endPos = m_dragItem->endPos();
1050 startInfo.track = m_dragItem->track();
1052 endInfo.startPos = d.startPos();
1053 endInfo.endPos = endInfo.startPos + d.duration();
1054 endInfo.track = m_dragItem->track();
1055 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
1056 m_commandStack->push(command);
1058 // move and resize clip
1059 QUndoCommand *moveCommand = new QUndoCommand();
1060 moveCommand->setText(i18n("Edit clip"));
1061 ItemInfo clipInfo = m_dragItem->info();
1062 if (d.duration() < m_dragItem->duration() || d.cropStart() != clipInfo.cropStart) {
1063 // duration was reduced, so process it first
1064 ItemInfo startInfo = clipInfo;
1065 clipInfo.endPos = clipInfo.startPos + d.duration();
1066 clipInfo.cropStart = d.cropStart();
1067 new ResizeClipCommand(this, startInfo, clipInfo, true, moveCommand);
1069 if (d.startPos() != clipInfo.startPos) {
1070 ItemInfo startInfo = clipInfo;
1071 clipInfo.startPos = d.startPos();
1072 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
1073 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
1075 if (d.duration() > m_dragItem->duration()) {
1076 // duration was increased, so process it after move
1077 ItemInfo startInfo = clipInfo;
1078 clipInfo.endPos = clipInfo.startPos + d.duration();
1079 clipInfo.cropStart = d.cropStart();
1080 new ResizeClipCommand(this, startInfo, clipInfo, true, moveCommand);
1082 m_commandStack->push(moveCommand);
1086 QList<QGraphicsItem *> collisionList = items(event->pos());
1087 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
1088 Guide *editGuide = (Guide *) collisionList.at(0);
1089 if (editGuide) slotEditGuide(editGuide->info());
1095 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes)
1097 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
1099 clip->setKeyframes(index, keyframes);
1100 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
1101 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
1105 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, AbstractGroupItem *group)
1107 m_deleteGuide->setEnabled(m_dragGuide != NULL);
1108 m_editGuide->setEnabled(m_dragGuide != NULL);
1109 if (clip == NULL) m_timelineContextMenu->popup(pos);
1110 else if (group != NULL) {
1111 m_changeSpeedAction->setEnabled(false);
1112 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1113 m_ungroupAction->setEnabled(true);
1114 updateClipTypeActions(NULL);
1115 m_timelineContextClipMenu->popup(pos);
1117 m_ungroupAction->setEnabled(false);
1118 if (clip->type() == AVWIDGET) {
1119 ClipItem *item = static_cast <ClipItem*>(clip);
1120 updateClipTypeActions(item);
1121 m_changeSpeedAction->setEnabled(item->clipType() == AV || item->clipType() == VIDEO);
1122 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1123 m_timelineContextClipMenu->popup(pos);
1124 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
1128 void CustomTrackView::activateMonitor()
1130 emit activateDocumentMonitor();
1133 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event)
1135 if (event->mimeData()->hasFormat("kdenlive/clip")) {
1137 resetSelectionGroup();
1138 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(';');
1139 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1141 DocClipBase *clip = m_document->getBaseClip(list.at(0));
1142 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
1144 info.startPos = GenTime();
1145 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
1146 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
1147 info.track = (int)(1 / m_tracksHeight);
1148 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
1149 m_selectionGroup->addToGroup(item);
1150 item->setFlags(QGraphicsItem::ItemIsSelectable);
1151 //TODO: check if we do not overlap another clip when first dropping in timeline
1152 // if (insertPossible(m_selectionGroup, event->pos()))
1153 QList <GenTime> offsetList;
1154 offsetList.append(info.endPos);
1155 updateSnapPoints(NULL, offsetList);
1156 scene()->addItem(m_selectionGroup);
1157 event->acceptProposedAction();
1158 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
1160 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(';');
1161 m_scene->clearSelection();
1162 resetSelectionGroup(false);
1164 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1167 QList <GenTime> offsetList;
1168 for (int i = 0; i < ids.size(); ++i) {
1169 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1170 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1172 info.startPos = start;
1173 info.endPos = info.startPos + clip->duration();
1174 info.track = (int)(1 / m_tracksHeight);
1175 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, false);
1176 start += clip->duration();
1177 offsetList.append(start);
1178 m_selectionGroup->addToGroup(item);
1179 item->setFlags(QGraphicsItem::ItemIsSelectable);
1180 m_waitingThumbs.append(item);
1182 //TODO: check if we do not overlap another clip when first dropping in timeline
1183 //if (insertPossible(m_selectionGroup, event->pos()))
1184 updateSnapPoints(NULL, offsetList);
1185 scene()->addItem(m_selectionGroup);
1186 m_thumbsTimer.start();
1187 event->acceptProposedAction();
1190 // the drag is not a clip (may be effect, ...)
1192 QGraphicsView::dragEnterEvent(event);
1197 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const
1200 QList<QGraphicsItem *> children = group->childItems();
1201 for (int i = 0; i < children.count(); i++) {
1202 if (children.at(i)->type() == AVWIDGET) {
1203 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1204 ItemInfo info = clip->info();
1205 kDebug() << " / / INSERT : " << pos.x();
1206 QRectF shape = QRectF(clip->startPos().frames(m_document->fps()), clip->track() * m_tracksHeight + 1, clip->duration().frames(m_document->fps()) - 0.02, m_tracksHeight - 1);
1207 kDebug() << " / / INSERT RECT: " << shape;
1208 path = path.united(QPolygonF(shape));
1212 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1213 if (collindingItems.isEmpty()) return true;
1215 for (int i = 0; i < collindingItems.count(); i++) {
1216 QGraphicsItem *collision = collindingItems.at(i);
1217 if (collision->type() == AVWIDGET) {
1219 kDebug() << "// COLLISIION DETECTED";
1228 void CustomTrackView::slotRefreshEffects(ClipItem *clip)
1230 int track = m_document->tracksCount() - clip->track();
1231 GenTime pos = clip->startPos();
1232 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1233 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1236 bool success = true;
1237 for (int i = 0; i < clip->effectsCount(); i++) {
1238 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1240 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1241 m_document->renderer()->doRefresh();
1244 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
1246 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1248 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1249 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1250 emit clipItemSelected(clip);
1251 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1254 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
1256 QString index = effect.attribute("kdenlive_ix");
1257 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1258 kDebug() << "// ERROR REMOV EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1259 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1262 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1264 clip->deleteEffect(index);
1265 emit clipItemSelected(clip);
1269 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group)
1271 QList<QGraphicsItem *> itemList = group->childItems();
1272 QUndoCommand *effectCommand = new QUndoCommand();
1274 QDomNode namenode = effect.elementsByTagName("name").item(0);
1275 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1276 else effectName = i18n("effect");
1277 effectCommand->setText(i18n("Add %1", effectName));
1279 for (int i = 0; i < itemList.count(); i++) {
1280 if (itemList.at(i)->type() == AVWIDGET) {
1281 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1282 if (effect.attribute("type") == "audio") {
1283 // Don't add audio effects on video clips
1284 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) continue;
1285 } else if (effect.hasAttribute("type") == false) {
1286 // Don't add video effect on audio clips
1287 if (item->isAudioOnly() || item->clipType() == AUDIO) continue;
1290 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1291 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1294 if (item->isItemLocked()) {
1297 item->initEffect(effect);
1298 if (effect.attribute("tag") == "ladspa") {
1299 QString ladpsaFile = m_document->getLadspaFile();
1300 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1301 effect.setAttribute("src", ladpsaFile);
1303 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1308 m_commandStack->push(effectCommand);
1309 m_document->setModified(true);
1310 } else delete effectCommand;
1313 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
1315 QList<QGraphicsItem *> itemList;
1316 QUndoCommand *effectCommand = new QUndoCommand();
1318 QDomNode namenode = effect.elementsByTagName("name").item(0);
1319 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1320 else effectName = i18n("effect");
1321 effectCommand->setText(i18n("Add %1", effectName));
1323 if (track == -1) itemList = scene()->selectedItems();
1324 if (itemList.isEmpty()) {
1325 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1326 if (clip) itemList.append(clip);
1327 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1329 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1330 for (int i = 0; i < itemList.count(); i++) {
1331 if (itemList.at(i)->type() == AVWIDGET) {
1332 ClipItem *item = (ClipItem *)itemList.at(i);
1333 if (effect.attribute("type") == "audio") {
1334 // Don't add audio effects on video clips
1335 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
1336 emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
1339 } else if (effect.hasAttribute("type") == false) {
1340 // Don't add video effect on audio clips
1341 if (item->isAudioOnly() || item->clipType() == AUDIO) {
1342 emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
1346 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1347 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1350 if (item->isItemLocked()) {
1353 item->initEffect(effect);
1354 if (effect.attribute("tag") == "ladspa") {
1355 QString ladpsaFile = m_document->getLadspaFile();
1356 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1357 effect.setAttribute("src", ladpsaFile);
1359 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1364 m_commandStack->push(effectCommand);
1365 m_document->setModified(true);
1366 } else delete effectCommand;
1369 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect)
1371 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1372 m_commandStack->push(command);
1373 m_document->setModified(true);
1376 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser)
1378 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1380 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1381 if (effect.attribute("tag") == "ladspa") {
1382 // Update the ladspa affect file
1383 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1385 // check if we are trying to reset a keyframe effect
1386 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1387 clip->initEffect(effect);
1388 clip->setEffectAt(ix, effect);
1389 effectParams = clip->getEffectArgs(effect);
1391 if (effectParams.paramValue("disabled") == "1") {
1392 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1393 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1394 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1395 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1396 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1398 clip->setEffectAt(ix, effect);
1399 if (ix == clip->selectedEffectIndex()) {
1400 clip->setSelectedEffect(ix);
1401 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1403 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1404 // A fade effect was modified, update the clip
1405 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1406 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1407 clip->setFadeIn(pos);
1409 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1410 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1411 clip->setFadeOut(pos);
1415 m_document->setModified(true);
1418 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos)
1420 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1422 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1423 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1424 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1425 clip->setEffectAt(oldPos - 1, act);
1426 clip->setEffectAt(newPos - 1, before);
1427 emit clipItemSelected(clip, newPos - 1);
1429 m_document->setModified(true);
1432 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable)
1434 QDomElement effect = clip->effectAt(effectPos);
1435 QDomElement oldEffect = effect.cloneNode().toElement();
1436 effect.setAttribute("disabled", disable);
1437 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1438 m_commandStack->push(command);
1439 m_document->setModified(true);
1442 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos)
1444 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos);
1445 m_commandStack->push(command);
1446 m_document->setModified(true);
1449 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix)
1451 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1452 m_commandStack->push(command);
1455 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut)
1459 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1460 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1461 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1462 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);
1463 m_blockRefresh = false;
1466 if (item->parentItem()) {
1467 // Item is part of a group, reset group
1468 resetSelectionGroup();
1470 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1472 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1473 int cutPos = (int) cutTime.frames(m_document->fps());
1475 double speed = item->speed();
1476 newPos.startPos = cutTime;
1477 newPos.endPos = info.endPos;
1478 if (speed == 1) newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1479 else newPos.cropStart = item->info().cropStart + (cutTime - info.startPos) * speed;
1480 newPos.track = info.track;
1481 ClipItem *dup = item->clone(newPos);
1482 // remove unwanted effects (fade in) from 2nd part of cutted clip
1483 int ix = dup->hasEffect(QString(), "fadein");
1485 QDomElement oldeffect = item->effectAt(ix);
1486 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1488 ix = dup->hasEffect(QString(), "fade_from_black");
1490 QDomElement oldeffect = item->effectAt(ix);
1491 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1493 item->resizeEnd(cutPos, false);
1494 scene()->addItem(dup);
1495 if (item->checkKeyFrames()) slotRefreshEffects(item);
1496 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1497 item->baseClip()->addReference();
1498 m_document->updateClip(item->baseClip()->getId());
1499 m_document->setModified(true);
1500 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);
1501 kDebug() << "// CUTTING CLIP dONE";
1505 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1506 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1507 if (!item || !dup || item == dup) {
1508 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1509 m_blockRefresh = false;
1512 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1513 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1517 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1518 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1519 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1520 //deleteClip(dup->info());
1523 if (dup->isSelected()) emit clipItemSelected(NULL);
1524 dup->baseClip()->removeReference();
1525 m_document->updateClip(dup->baseClip()->getId());
1526 scene()->removeItem(dup);
1529 ItemInfo clipinfo = item->info();
1530 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1531 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1533 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1534 m_document->setModified(true);
1536 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1539 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1542 void CustomTrackView::slotEnableRefresh()
1544 m_blockRefresh = false;
1547 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition)
1549 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1550 if (itemList.count() == 1) {
1551 if (itemList.at(0)->type() == AVWIDGET) {
1552 ClipItem *item = (ClipItem *) itemList.at(0);
1554 info.track = item->track();
1555 ClipItem *transitionClip = NULL;
1556 const int transitiontrack = getPreviousVideoTrack(info.track);
1557 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1558 if (pos < item->startPos() + item->duration() / 2) {
1559 // add transition to clip start
1560 info.startPos = item->startPos();
1561 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1562 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1563 info.endPos = transitionClip->endPos();
1564 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1565 // Check there is no other transition at that place
1566 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1567 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1568 QList<QGraphicsItem *> selection = m_scene->items(r);
1569 bool transitionAccepted = true;
1570 for (int i = 0; i < selection.count(); i++) {
1571 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1572 Transition *tr = static_cast <Transition *>(selection.at(i));
1573 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1574 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1575 } else transitionAccepted = false;
1578 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1579 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1582 // add transition to clip end
1583 info.endPos = item->endPos();
1584 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1585 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1586 info.startPos = transitionClip->startPos();
1587 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1588 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1589 else if (transition.attribute("id") == "slide") EffectsList::setParameter(transition, "invert", "1");
1591 // Check there is no other transition at that place
1592 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1593 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1594 QList<QGraphicsItem *> selection = m_scene->items(r);
1595 bool transitionAccepted = true;
1596 for (int i = 0; i < selection.count(); i++) {
1597 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1598 Transition *tr = static_cast <Transition *>(selection.at(i));
1599 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1600 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1601 } else transitionAccepted = false;
1604 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1605 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1608 } else for (int i = 0; i < itemList.count(); i++) {
1609 if (itemList.at(i)->type() == AVWIDGET) {
1610 ClipItem *item = (ClipItem *) itemList.at(i);
1612 info.startPos = item->startPos();
1613 info.endPos = info.startPos + GenTime(65, m_document->fps());
1614 info.track = item->track();
1616 // Check there is no other transition at that place
1617 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1618 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1619 QList<QGraphicsItem *> selection = m_scene->items(r);
1620 bool transitionAccepted = true;
1621 for (int i = 0; i < selection.count(); i++) {
1622 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1623 Transition *tr = static_cast <Transition *>(selection.at(i));
1624 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1625 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1626 } else transitionAccepted = false;
1629 int transitiontrack = getPreviousVideoTrack(info.track);
1630 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1631 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1636 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition)
1638 if (transitionInfo.startPos >= transitionInfo.endPos) {
1639 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1642 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1643 m_commandStack->push(command);
1644 m_document->setModified(true);
1647 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params)
1649 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1650 //kDebug() << "---- ADDING transition " << params.attribute("value");
1651 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1652 scene()->addItem(tr);
1653 m_document->setModified(true);
1655 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1660 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/)
1662 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1664 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1667 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1668 if (m_dragItem == item) m_dragItem = NULL;
1670 emit transitionItemSelected(NULL);
1671 m_document->setModified(true);
1674 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old)
1676 kDebug() << "TRANS UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1677 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1678 m_commandStack->push(command);
1679 m_document->setModified(true);
1682 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget)
1684 Transition *item = getTransitionItemAt(pos, track);
1686 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1689 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);
1690 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEW TRACK: "<<transition.attribute("transition_btrack");
1691 item->setTransitionParameters(transition);
1692 if (updateTransitionWidget) {
1693 ItemInfo info = item->info();
1695 ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
1696 if (transitionClip && transitionClip->baseClip()) {
1697 QString size = transitionClip->baseClip()->getProperty("frame_size");
1698 p.setX(size.section('x', 0, 0).toInt());
1699 p.setY(size.section('x', 1, 1).toInt());
1701 emit transitionItemSelected(item, getPreviousVideoTrack(info.track), p, true);
1703 m_document->setModified(true);
1706 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
1708 event->setDropAction(Qt::IgnoreAction);
1709 const QPointF pos = mapToScene(event->pos());
1710 if (m_selectionGroup && m_clipDrag) {
1711 m_selectionGroup->setPos(pos.x(), pos.y());
1712 emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
1713 event->setDropAction(Qt::MoveAction);
1714 event->acceptProposedAction();
1716 QGraphicsView::dragMoveEvent(event);
1720 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
1722 if (m_selectionGroup && m_clipDrag) {
1723 m_thumbsTimer.stop();
1724 m_waitingThumbs.clear();
1725 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1727 scene()->destroyItemGroup(m_selectionGroup);
1728 m_selectionGroup = NULL;
1729 } else QGraphicsView::dragLeaveEvent(event);
1732 void CustomTrackView::dropEvent(QDropEvent * event)
1734 if (m_selectionGroup && m_clipDrag) {
1735 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1736 resetSelectionGroup();
1737 m_scene->clearSelection();
1738 bool hasVideoClip = false;
1739 QUndoCommand *addCommand = new QUndoCommand();
1740 addCommand->setText(i18n("Add timeline clip"));
1742 for (int i = 0; i < items.count(); i++) {
1743 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1744 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1745 if (items.count() == 1) {
1746 updateClipTypeActions(item);
1748 updateClipTypeActions(NULL);
1751 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, addCommand);
1752 item->baseClip()->addReference();
1753 m_document->updateClip(item->baseClip()->getId());
1754 ItemInfo info = item->info();
1756 int tracknumber = m_document->tracksCount() - info.track - 1;
1757 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1758 if (isLocked) item->setItemLocked(true);
1760 if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
1761 // add transparency transition
1762 new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), MainWindow::transitions.getEffectByTag("composite", "composite"), false, true, addCommand);
1764 info.track = m_document->tracksCount() - item->track();
1765 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1766 item->setSelected(true);
1768 m_commandStack->push(addCommand);
1769 m_document->setModified(true);
1770 m_changeSpeedAction->setEnabled(hasVideoClip);
1771 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1772 if (items.count() > 1) groupSelectedItems(true);
1773 } else QGraphicsView::dropEvent(event);
1778 QStringList CustomTrackView::mimeTypes() const
1780 QStringList qstrList;
1781 // list of accepted mime types for drop
1782 qstrList.append("text/plain");
1783 qstrList.append("kdenlive/producerslist");
1784 qstrList.append("kdenlive/clip");
1788 Qt::DropActions CustomTrackView::supportedDropActions() const
1790 // returns what actions are supported when dropping
1791 return Qt::MoveAction;
1794 void CustomTrackView::setDuration(int duration)
1796 int diff = qAbs(duration - sceneRect().width());
1797 if (diff * matrix().m11() > -50) {
1798 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
1799 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
1801 m_projectDuration = duration;
1804 int CustomTrackView::duration() const
1806 return m_projectDuration;
1809 void CustomTrackView::addTrack(TrackInfo type, int ix)
1811 if (ix == -1 || ix == m_document->tracksCount()) {
1812 m_document->insertTrack(ix, type);
1813 m_document->renderer()->mltInsertTrack(1, type.type == VIDEOTRACK);
1815 m_document->insertTrack(m_document->tracksCount() - ix, type);
1816 // insert track in MLT playlist
1817 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1819 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1820 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1821 QList<QGraphicsItem *> selection = m_scene->items(r);
1822 resetSelectionGroup();
1824 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1825 scene()->addItem(m_selectionGroup);
1826 for (int i = 0; i < selection.count(); i++) {
1827 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1828 m_selectionGroup->addToGroup(selection.at(i));
1829 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1831 // Move graphic items
1832 m_selectionGroup->translate(0, m_tracksHeight);
1834 // adjust track number
1835 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1836 for (int i = 0; i < children.count(); i++) {
1837 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1839 ItemInfo clipinfo = item->info();
1840 if (item->type() == AVWIDGET) {
1841 ClipItem *clip = static_cast <ClipItem *>(item);
1842 // We add a move clip command so that we get the correct producer for new track number
1843 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1844 Mlt::Producer *prod;
1845 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
1846 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
1847 else prod = clip->baseClip()->producer(clipinfo.track);
1848 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod);
1849 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1851 } else if (item->type() == TRANSITIONWIDGET) {
1852 Transition *tr = static_cast <Transition *>(item);
1853 int track = tr->transitionEndTrack();
1855 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1859 resetSelectionGroup(false);
1862 int maxHeight = m_tracksHeight * m_document->tracksCount();
1863 for (int i = 0; i < m_guides.count(); i++) {
1864 QLineF l = m_guides.at(i)->line();
1865 l.setP2(QPointF(l.x2(), maxHeight));
1866 m_guides.at(i)->setLine(l);
1868 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1869 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1870 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1871 viewport()->update();
1872 //setFixedHeight(50 * m_tracksCount);
1875 void CustomTrackView::removeTrack(int ix)
1877 // Delete track in MLT playlist
1878 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1879 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1881 double startY = ix * (m_tracksHeight + 1) + m_tracksHeight / 2;
1882 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1883 QList<QGraphicsItem *> selection = m_scene->items(r);
1885 resetSelectionGroup();
1887 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1888 scene()->addItem(m_selectionGroup);
1889 for (int i = 0; i < selection.count(); i++) {
1890 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1891 m_selectionGroup->addToGroup(selection.at(i));
1892 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1895 // Move graphic items
1896 qreal ydiff = 0 - (int) m_tracksHeight;
1897 m_selectionGroup->translate(0, ydiff);
1899 // adjust track number
1900 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1901 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1902 for (int i = 0; i < children.count(); i++) {
1903 if (children.at(i)->type() == AVWIDGET) {
1904 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1906 ItemInfo clipinfo = clip->info();
1907 // We add a move clip command so that we get the correct producer for new track number
1908 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1909 Mlt::Producer *prod;
1910 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
1911 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
1912 else prod = clip->baseClip()->producer(clipinfo.track);
1913 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod);
1915 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1916 Transition *tr = static_cast <Transition *>(children.at(i));
1918 int track = tr->transitionEndTrack();
1920 ItemInfo clipinfo = tr->info();
1921 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1925 resetSelectionGroup(false);
1927 int maxHeight = m_tracksHeight * m_document->tracksCount();
1928 for (int i = 0; i < m_guides.count(); i++) {
1929 QLineF l = m_guides.at(i)->line();
1930 l.setP2(QPointF(l.x2(), maxHeight));
1931 m_guides.at(i)->setLine(l);
1933 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1934 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1935 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1936 viewport()->update();
1939 void CustomTrackView::changeTrack(int ix, TrackInfo type)
1941 int tracknumber = m_document->tracksCount() - ix;
1942 m_document->setTrackType(tracknumber - 1, type);
1943 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1944 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1945 viewport()->update();
1949 void CustomTrackView::slotSwitchTrackAudio(int ix)
1951 /*for (int i = 0; i < m_document->tracksCount(); i++)
1952 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1953 int tracknumber = m_document->tracksCount() - ix - 1;
1954 m_document->switchTrackAudio(tracknumber, !m_document->trackInfoAt(tracknumber).isMute);
1955 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isMute << m_document->trackInfoAt(tracknumber).isBlind;
1956 m_document->renderer()->mltChangeTrackState(tracknumber + 1, m_document->trackInfoAt(tracknumber).isMute, m_document->trackInfoAt(tracknumber).isBlind);
1957 m_document->setModified(true);
1960 void CustomTrackView::slotSwitchTrackLock(int ix)
1962 int tracknumber = m_document->tracksCount() - ix - 1;
1963 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked);
1964 m_commandStack->push(command);
1968 void CustomTrackView::lockTrack(int ix, bool lock)
1970 int tracknumber = m_document->tracksCount() - ix - 1;
1971 m_document->switchTrackLock(tracknumber, lock);
1972 emit doTrackLock(ix, lock);
1973 QList<QGraphicsItem *> selection = m_scene->items(0, ix * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 2);
1975 for (int i = 0; i < selection.count(); i++) {
1976 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1977 if (selection.at(i)->isSelected()) {
1978 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1979 else emit transitionItemSelected(NULL);
1981 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1983 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1984 viewport()->update();
1985 m_document->setModified(true);
1988 void CustomTrackView::slotSwitchTrackVideo(int ix)
1990 int tracknumber = m_document->tracksCount() - ix;
1991 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1992 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1993 m_document->setModified(true);
1996 void CustomTrackView::slotRemoveSpace()
2000 if (m_menuPosition.isNull()) {
2001 pos = GenTime(cursorPos(), m_document->fps());
2003 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
2006 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2007 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
2009 ClipItem *item = getClipItemAt(pos, track);
2011 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);
2014 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
2015 //kDebug() << "// GOT LENGT; " << length;
2017 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);
2021 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
2022 QList<QGraphicsItem *> items = m_scene->items(r);
2024 QList<ItemInfo> clipsToMove;
2025 QList<ItemInfo> transitionsToMove;
2027 for (int i = 0; i < items.count(); i++) {
2028 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2029 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2030 ItemInfo info = item->info();
2031 if (item->type() == AVWIDGET) {
2032 clipsToMove.append(info);
2033 } else if (item->type() == TRANSITIONWIDGET) {
2034 transitionsToMove.append(info);
2039 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
2040 m_commandStack->push(command);
2043 void CustomTrackView::slotInsertSpace()
2047 if (m_menuPosition.isNull()) {
2048 pos = GenTime(cursorPos(), m_document->fps());
2050 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2051 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
2053 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
2054 if (d.exec() != QDialog::Accepted) return;
2055 GenTime spaceDuration = d.selectedDuration();
2056 track = d.selectedTrack();
2057 ClipItem *item = getClipItemAt(pos, track);
2058 if (item) pos = item->startPos();
2061 int maxh = sceneRect().height();
2063 minh = track * m_tracksHeight + m_tracksHeight / 2;
2064 maxh = m_tracksHeight / 2 - 1;
2067 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
2068 QList<QGraphicsItem *> items = m_scene->items(r);
2070 QList<ItemInfo> clipsToMove;
2071 QList<ItemInfo> transitionsToMove;
2073 for (int i = 0; i < items.count(); i++) {
2074 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2075 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2076 ItemInfo info = item->info();
2077 if (item->type() == AVWIDGET) {
2078 clipsToMove.append(info);
2079 } else if (item->type() == TRANSITIONWIDGET) {
2080 transitionsToMove.append(info);
2085 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
2086 m_commandStack->push(command);
2089 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset)
2091 int diff = duration.frames(m_document->fps());
2092 resetSelectionGroup();
2093 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2094 scene()->addItem(m_selectionGroup);
2096 Transition *transition;
2098 // Create lists with start pos for each track
2099 QMap <int, int> trackClipStartList;
2100 QMap <int, int> trackTransitionStartList;
2102 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2103 trackClipStartList[i] = -1;
2104 trackTransitionStartList[i] = -1;
2107 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
2108 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
2110 if (clip->parentItem()) {
2111 m_selectionGroup->addToGroup(clip->parentItem());
2112 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2114 m_selectionGroup->addToGroup(clip);
2115 clip->setFlags(QGraphicsItem::ItemIsSelectable);
2117 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))
2118 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
2119 } else emit displayMessage(i18n("Cannot move clip at position %1, track %2", m_document->timecode().getTimecodeFromFrames(clipsToMove.at(i).startPos.frames(m_document->fps())), clipsToMove.at(i).track), ErrorMessage);
2121 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
2122 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
2124 if (transition->parentItem()) m_selectionGroup->addToGroup(transition->parentItem());
2125 m_selectionGroup->addToGroup(transition);
2126 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))
2127 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
2128 transition->setFlags(QGraphicsItem::ItemIsSelectable);
2129 } 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);
2131 m_selectionGroup->translate(diff, 0);
2133 // update items coordinates
2134 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2135 for (int i = 0; i < itemList.count(); i++) {
2136 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2137 static_cast < AbstractClipItem *>(itemList.at(i))->updateItem();
2138 } else if (itemList.at(i)->type() == GROUPWIDGET) {
2139 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2140 for (int j = 0; j < children.count(); j++) {
2141 static_cast < AbstractClipItem *>(children.at(j))->updateItem();
2145 resetSelectionGroup(false);
2146 if (track != -1) track = m_document->tracksCount() - track;
2147 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
2150 void CustomTrackView::deleteClip(const QString &clipId)
2152 resetSelectionGroup();
2153 QList<QGraphicsItem *> itemList = items();
2154 QUndoCommand *deleteCommand = new QUndoCommand();
2155 deleteCommand->setText(i18n("Delete timeline clips"));
2157 for (int i = 0; i < itemList.count(); i++) {
2158 if (itemList.at(i)->type() == AVWIDGET) {
2159 ClipItem *item = (ClipItem *)itemList.at(i);
2160 if (item->clipProducer() == clipId) {
2162 if (item->parentItem()) {
2163 // Clip is in a group, destroy the group
2164 new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
2166 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
2170 if (count == 0) delete deleteCommand;
2171 else m_commandStack->push(deleteCommand);
2174 void CustomTrackView::setCursorPos(int pos, bool seek)
2176 if (pos == m_cursorPos) return;
2177 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2179 if (seek) m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2180 else if (m_autoScroll) checkScrolling();
2181 m_cursorLine->setPos(m_cursorPos, 0);
2184 void CustomTrackView::updateCursorPos()
2186 m_cursorLine->setPos(m_cursorPos, 0);
2189 int CustomTrackView::cursorPos()
2191 return (int)(m_cursorPos);
2194 void CustomTrackView::moveCursorPos(int delta)
2196 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
2197 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
2198 m_cursorPos += delta;
2199 m_cursorLine->setPos(m_cursorPos, 0);
2200 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2203 void CustomTrackView::initCursorPos(int pos)
2205 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2207 m_cursorLine->setPos(pos, 0);
2211 void CustomTrackView::checkScrolling()
2213 ensureVisible(m_cursorPos, verticalScrollBar()->value() + 10, 2, 2, 50, 0);
2216 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
2218 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2219 QGraphicsView::mouseReleaseEvent(event);
2220 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2221 if (event->button() == Qt::MidButton) {
2224 setDragMode(QGraphicsView::NoDrag);
2225 if (m_operationMode == MOVEGUIDE) {
2226 setCursor(Qt::ArrowCursor);
2227 m_operationMode = NONE;
2228 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2229 GenTime newPos = GenTime(m_dragGuide->pos().x(), m_document->fps());
2230 if (newPos != m_dragGuide->position()) {
2231 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), newPos, m_dragGuide->label(), false);
2232 m_commandStack->push(command);
2233 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2234 m_document->syncGuides(m_guides);
2239 } else if (m_operationMode == SPACER && m_selectionGroup) {
2241 if (event->modifiers() != Qt::ControlModifier) {
2242 // We are moving all tracks
2244 } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2245 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2246 if (timeOffset != GenTime()) {
2247 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2249 QList<ItemInfo> clipsToMove;
2250 QList<ItemInfo> transitionsToMove;
2252 // Create lists with start pos for each track
2253 QMap <int, int> trackClipStartList;
2254 QMap <int, int> trackTransitionStartList;
2256 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2257 trackClipStartList[i] = -1;
2258 trackTransitionStartList[i] = -1;
2261 int max = items.count();
2262 for (int i = 0; i < max; i++) {
2263 if (items.at(i)->type() == GROUPWIDGET)
2264 items += static_cast <QGraphicsItemGroup *>(items.at(i))->childItems();
2267 for (int i = 0; i < items.count(); i++) {
2268 if (items.at(i)->type() == AVWIDGET) {
2269 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2270 ItemInfo info = item->info();
2271 clipsToMove.append(info);
2273 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2274 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2275 } else if (items.at(i)->type() == TRANSITIONWIDGET) {
2276 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2277 ItemInfo info = item->info();
2278 transitionsToMove.append(info);
2280 if (trackTransitionStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2281 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2285 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2286 m_commandStack->push(command);
2287 if (track != -1) track = m_document->tracksCount() - track;
2288 kDebug() << "SPACER TRACK:" << track;
2289 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2291 resetSelectionGroup(false);
2292 m_operationMode = NONE;
2293 } else if (m_operationMode == RUBBERSELECTION) {
2294 kDebug() << "// END RUBBER SELECT";
2295 resetSelectionGroup();
2296 groupSelectedItems();
2297 m_operationMode = NONE;
2300 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2301 emit transitionItemSelected(NULL);
2305 if (m_dragItem) info = m_dragItem->info();
2307 if (m_operationMode == MOVE) {
2308 setCursor(Qt::OpenHandCursor);
2310 if (m_dragItem->parentItem() == 0) {
2311 // we are moving one clip, easy
2312 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2313 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2314 Mlt::Producer *prod;
2315 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(m_dragItemInfo.track);
2316 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
2317 else prod = item->baseClip()->producer(m_dragItemInfo.track);
2318 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);
2320 kDebug() << "// get trans info";
2321 int tracknumber = m_document->tracksCount() - item->track() - 1;
2322 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2323 if (isLocked) item->setItemLocked(true);
2325 QUndoCommand *moveCommand = new QUndoCommand();
2326 moveCommand->setText(i18n("Move clip"));
2327 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2328 // Also move automatic transitions (on lower track)
2329 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2330 kDebug() << "// get trans info2";
2331 if (tr && tr->isAutomatic()) {
2332 ItemInfo trInfo = tr->info();
2333 ItemInfo newTrInfo = trInfo;
2334 newTrInfo.track = info.track;
2335 newTrInfo.startPos = m_dragItem->startPos();
2336 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2337 // transition end should stay the same
2339 // transition end should be adjusted to clip
2340 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2342 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2344 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
2345 // Check if there is a transition at clip end
2346 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2347 if (tr && tr->isAutomatic()) {
2348 ItemInfo trInfo = tr->info();
2349 ItemInfo newTrInfo = trInfo;
2350 newTrInfo.track = info.track;
2351 newTrInfo.endPos = m_dragItem->endPos();
2352 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2353 // transition start should stay the same
2355 // transition start should be moved
2356 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2358 if (newTrInfo.startPos < newTrInfo.endPos)
2359 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2362 // Also move automatic transitions (on upper track)
2363 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2364 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2365 ItemInfo trInfo = tr->info();
2366 ItemInfo newTrInfo = trInfo;
2367 newTrInfo.startPos = m_dragItem->startPos();
2368 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2369 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2370 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2371 // transition end should be adjusted to clip on upper track
2372 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2374 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2377 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2378 // Check if there is a transition at clip end
2379 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2380 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2381 ItemInfo trInfo = tr->info();
2382 ItemInfo newTrInfo = trInfo;
2383 newTrInfo.endPos = m_dragItem->endPos();
2384 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2385 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2386 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2387 // transition start should be moved
2388 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2390 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2394 m_commandStack->push(moveCommand);
2396 // undo last move and emit error message
2397 bool snap = KdenliveSettings::snaptopoints();
2398 KdenliveSettings::setSnaptopoints(false);
2399 item->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItemInfo.track * m_tracksHeight + 1));
2400 KdenliveSettings::setSnaptopoints(snap);
2401 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2403 m_document->setModified(true);
2405 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2406 Transition *transition = static_cast <Transition *>(m_dragItem);
2407 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)) {
2408 // Moving transition failed, revert to previous position
2409 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2410 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2412 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2413 m_commandStack->push(command);
2414 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2418 // Moving several clips. We need to delete them and readd them to new position,
2419 // or they might overlap each other during the move
2420 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2421 QList<QGraphicsItem *> items = group->childItems();
2423 QList<ItemInfo> clipsToMove;
2424 QList<ItemInfo> transitionsToMove;
2426 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2427 const int trackOffset = (int)(m_dragItem->scenePos().y() / m_tracksHeight) - m_dragItemInfo.track;
2428 //kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2429 if (timeOffset != GenTime() || trackOffset != 0) {
2430 // remove items in MLT playlist
2433 int max = items.count();
2434 for (int i = 0; i < max; i++) {
2435 if (items.at(i)->type() == GROUPWIDGET) {
2436 items += items.at(i)->childItems();
2440 for (int i = 0; i < items.count(); i++) {
2441 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2442 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2443 ItemInfo info = item->info();
2444 if (item->type() == AVWIDGET) {
2445 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2446 // error, clip cannot be removed from playlist
2447 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2449 clipsToMove.append(info);
2452 transitionsToMove.append(info);
2453 Transition *tr = static_cast <Transition*>(item);
2454 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2458 for (int i = 0; i < items.count(); i++) {
2459 // re-add items in correct place
2460 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2461 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2463 ItemInfo info = item->info();
2464 int tracknumber = m_document->tracksCount() - info.track - 1;
2465 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2467 group->removeFromGroup(item);
2468 item->setItemLocked(true);
2471 if (item->type() == AVWIDGET) {
2472 ClipItem *clip = static_cast <ClipItem*>(item);
2473 info.track = m_document->tracksCount() - info.track;
2474 Mlt::Producer *prod;
2475 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
2476 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2477 else prod = clip->baseClip()->producer(info.track);
2478 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
2479 for (int i = 0; i < clip->effectsCount(); i++) {
2480 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2483 Transition *tr = static_cast <Transition*>(item);
2484 int newTrack = tr->transitionEndTrack();
2485 if (!tr->forcedTrack()) {
2486 newTrack = getPreviousVideoTrack(info.track);
2488 tr->updateTransitionEndTrack(newTrack);
2489 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2493 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2494 m_commandStack->push(move);
2496 //QPointF top = group->sceneBoundingRect().topLeft();
2497 //QPointF oldpos = m_selectionGroup->scenePos();
2498 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2499 //group->setPos(top);
2500 //TODO: get rid of the 3 lines below
2501 if (m_selectionGroup) {
2502 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2503 m_selectionGroupInfo.track = m_selectionGroup->track();
2505 m_document->setModified(true);
2509 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2511 if (m_dragItem->type() == AVWIDGET) {
2512 ItemInfo resizeinfo = m_dragItemInfo;
2513 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2514 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2516 QUndoCommand *resizeCommand = new QUndoCommand();
2517 resizeCommand->setText(i18n("Resize clip"));
2519 // Check if there is an automatic transition on that clip (lower track)
2520 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2521 if (transition && transition->isAutomatic()) {
2522 ItemInfo trInfo = transition->info();
2523 ItemInfo newTrInfo = trInfo;
2524 newTrInfo.startPos = m_dragItem->startPos();
2525 if (newTrInfo.startPos < newTrInfo.endPos)
2526 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2528 // Check if there is an automatic transition on that clip (upper track)
2529 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2530 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2531 ItemInfo trInfo = transition->info();
2532 ItemInfo newTrInfo = trInfo;
2533 newTrInfo.startPos = m_dragItem->startPos();
2534 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2535 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2536 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2539 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2540 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2541 m_commandStack->push(resizeCommand);
2543 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2544 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2546 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2547 Transition *transition = static_cast <Transition *>(m_dragItem);
2548 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)) {
2549 // Cannot resize transition
2550 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2551 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2553 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2554 m_commandStack->push(command);
2558 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2559 // Item was resized, rebuild group;
2560 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2561 QList <QGraphicsItem *> children = group->childItems();
2562 m_document->clipManager()->removeGroup(group);
2563 scene()->destroyItemGroup(group);
2564 for (int i = 0; i < children.count(); i++) {
2565 children.at(i)->setSelected(true);
2567 groupSelectedItems(false, true);
2569 //m_document->renderer()->doRefresh();
2570 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2572 if (m_dragItem->type() == AVWIDGET) {
2573 ItemInfo resizeinfo = info;
2574 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2575 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2577 QUndoCommand *resizeCommand = new QUndoCommand();
2578 resizeCommand->setText(i18n("Resize clip"));
2580 // Check if there is an automatic transition on that clip (lower track)
2581 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2582 if (tr && tr->isAutomatic()) {
2583 ItemInfo trInfo = tr->info();
2584 ItemInfo newTrInfo = trInfo;
2585 newTrInfo.endPos = m_dragItem->endPos();
2586 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2589 // Check if there is an automatic transition on that clip (upper track)
2590 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2591 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2592 ItemInfo trInfo = tr->info();
2593 ItemInfo newTrInfo = trInfo;
2594 newTrInfo.endPos = m_dragItem->endPos();
2595 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2596 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2597 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2601 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2602 m_commandStack->push(resizeCommand);
2603 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2605 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2606 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2608 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2609 Transition *transition = static_cast <Transition *>(m_dragItem);
2610 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2611 // Cannot resize transition
2612 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2613 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2615 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2616 m_commandStack->push(command);
2619 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2620 // Item was resized, rebuild group;
2621 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2622 QList <QGraphicsItem *> children = group->childItems();
2623 m_document->clipManager()->removeGroup(group);
2624 scene()->destroyItemGroup(group);
2625 for (int i = 0; i < children.count(); i++) {
2626 children.at(i)->setSelected(true);
2628 groupSelectedItems(false, true);
2630 //m_document->renderer()->doRefresh();
2631 } else if (m_operationMode == FADEIN) {
2632 // resize fade in effect
2633 ClipItem * item = (ClipItem *) m_dragItem;
2634 int ix = item->hasEffect("volume", "fadein");
2636 QDomElement oldeffect = item->effectAt(ix);
2637 int start = item->cropStart().frames(m_document->fps());
2638 int end = item->fadeIn();
2640 slotDeleteEffect(item, oldeffect);
2643 QDomElement effect = oldeffect.cloneNode().toElement();
2644 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2645 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2646 slotUpdateClipEffect(item, effect, oldeffect, ix);
2647 emit clipItemSelected(item, ix);
2649 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
2650 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2651 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2652 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2654 ix = item->hasEffect("volume", "fade_from_black");
2656 QDomElement oldeffect = item->effectAt(ix);
2657 int start = item->cropStart().frames(m_document->fps());
2658 int end = item->fadeIn();
2660 slotDeleteEffect(item, oldeffect);
2663 QDomElement effect = oldeffect.cloneNode().toElement();
2664 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2665 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2666 slotUpdateClipEffect(item, effect, oldeffect, ix);
2667 emit clipItemSelected(item, ix);
2670 } else if (m_operationMode == FADEOUT) {
2671 // resize fade in effect
2672 ClipItem * item = (ClipItem *) m_dragItem;
2673 int ix = item->hasEffect("volume", "fadeout");
2675 QDomElement oldeffect = item->effectAt(ix);
2676 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2677 int start = item->fadeOut();
2679 slotDeleteEffect(item, oldeffect);
2681 start = end - start;
2682 QDomElement effect = oldeffect.cloneNode().toElement();
2683 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2684 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2685 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2686 slotUpdateClipEffect(item, effect, oldeffect, ix);
2687 emit clipItemSelected(item, ix);
2689 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
2690 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2691 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2692 EffectsList::setParameter(effect, "out", QString::number(0));
2693 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2695 ix = item->hasEffect("brightness", "fade_to_black");
2697 QDomElement oldeffect = item->effectAt(ix);
2698 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2699 int start = item->fadeOut();
2701 slotDeleteEffect(item, oldeffect);
2703 start = end - start;
2704 QDomElement effect = oldeffect.cloneNode().toElement();
2705 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2706 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2707 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2708 slotUpdateClipEffect(item, effect, oldeffect, ix);
2709 emit clipItemSelected(item, ix);
2712 } else if (m_operationMode == KEYFRAME) {
2713 // update the MLT effect
2714 ClipItem * item = (ClipItem *) m_dragItem;
2715 QString previous = item->keyframes(item->selectedEffectIndex());
2716 item->updateKeyframeEffect();
2717 QString next = item->keyframes(item->selectedEffectIndex());
2718 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2719 m_commandStack->push(command);
2720 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2722 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) {
2723 // A transition is selected
2725 ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
2726 if (transitionClip && transitionClip->baseClip()) {
2727 QString size = transitionClip->baseClip()->getProperty("frame_size");
2728 p.setX(size.section('x', 0, 0).toInt());
2729 p.setY(size.section('x', 1, 1).toInt());
2731 emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
2732 } else emit transitionItemSelected(NULL);
2733 if (m_operationMode != NONE && m_operationMode != MOVE) m_document->setModified(true);
2734 m_operationMode = NONE;
2737 void CustomTrackView::deleteClip(ItemInfo info)
2739 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2741 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2742 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2745 if (item->isSelected()) emit clipItemSelected(NULL);
2746 item->baseClip()->removeReference();
2747 m_document->updateClip(item->baseClip()->getId());
2749 /*if (item->baseClip()->isTransparent()) {
2750 // also remove automatic transition
2751 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2752 if (tr && tr->isAutomatic()) {
2753 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2754 scene()->removeItem(tr);
2758 scene()->removeItem(item);
2759 m_waitingThumbs.removeAll(item);
2760 if (m_dragItem == item) m_dragItem = NULL;
2763 m_document->setModified(true);
2764 m_document->renderer()->doRefresh();
2767 void CustomTrackView::deleteSelectedClips()
2769 resetSelectionGroup();
2770 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2771 if (itemList.count() == 0) {
2772 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2775 scene()->clearSelection();
2776 QUndoCommand *deleteSelected = new QUndoCommand();
2777 deleteSelected->setText(i18n("Delete selected items"));
2778 bool resetGroup = false;
2780 // expand & destroy groups
2781 for (int i = 0; i < itemList.count(); i++) {
2782 if (itemList.at(i)->type() == GROUPWIDGET) {
2783 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2784 itemList += children;
2785 QList <ItemInfo> clipInfos;
2786 QList <ItemInfo> transitionInfos;
2787 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2788 for (int j = 0; j < children.count(); j++) {
2789 if (children.at(j)->type() == AVWIDGET) {
2790 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
2791 if (!clip->isItemLocked()) clipInfos.append(clip->info());
2792 } else if (children.at(j)->type() == TRANSITIONWIDGET) {
2793 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
2794 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
2797 if (clipInfos.count() > 0) {
2798 new GroupClipsCommand(this, clipInfos, transitionInfos, false, deleteSelected);
2803 for (int i = 0; i < itemList.count(); i++) {
2804 if (itemList.at(i)->type() == AVWIDGET) {
2805 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2806 if (item->parentItem()) resetGroup = true;
2807 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2808 emit clipItemSelected(NULL);
2809 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2810 Transition *item = static_cast <Transition *>(itemList.at(i));
2811 if (item->parentItem()) resetGroup = true;
2812 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2813 emit transitionItemSelected(NULL);
2817 m_commandStack->push(deleteSelected);
2820 void CustomTrackView::changeClipSpeed()
2822 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2823 if (itemList.count() == 0) {
2824 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2827 QUndoCommand *changeSelected = new QUndoCommand();
2828 changeSelected->setText("Edit clip speed");
2832 for (int i = 0; i < itemList.count(); i++) {
2833 if (itemList.at(i)->type() == AVWIDGET) {
2834 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2835 ItemInfo info = item->info();
2836 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
2838 double speed = (double) percent / 100.0;
2839 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
2841 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), changeSelected);
2845 if (count > 0) m_commandStack->push(changeSelected);
2846 else delete changeSelected;
2849 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id)
2851 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2852 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2854 kDebug() << "ERROR: Cannot find clip for speed change";
2855 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
2858 info.track = m_document->tracksCount() - item->track();
2859 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2861 item->setSpeed(speed);
2862 item->updateRectGeometry();
2863 if (item->cropDuration().frames(m_document->fps()) > endPos)
2864 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2865 m_document->setModified(true);
2866 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
2869 void CustomTrackView::cutSelectedClips()
2871 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2872 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2873 for (int i = 0; i < itemList.count(); i++) {
2874 if (itemList.at(i)->type() == AVWIDGET) {
2875 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2876 if (item->parentItem() && item->parentItem() != m_selectionGroup) {
2877 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
2878 } else if (currentPos > item->startPos() && currentPos < item->endPos()) {
2879 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos);
2880 m_commandStack->push(command);
2886 void CustomTrackView::groupClips(bool group)
2888 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2889 QList <ItemInfo> clipInfos;
2890 QList <ItemInfo> transitionInfos;
2891 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2894 int max = itemList.count();
2895 for (int i = 0; i < max; i++) {
2896 if (itemList.at(i)->type() == GROUPWIDGET) {
2897 itemList += itemList.at(i)->childItems();
2901 for (int i = 0; i < itemList.count(); i++) {
2902 if (itemList.at(i)->type() == AVWIDGET) {
2903 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
2904 if (!clip->isItemLocked()) clipInfos.append(clip->info());
2905 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2906 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
2907 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
2910 if (clipInfos.count() > 0) {
2911 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
2912 m_commandStack->push(command);
2916 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group)
2918 resetSelectionGroup();
2919 m_scene->clearSelection();
2921 for (int i = 0; i < clipInfos.count(); i++) {
2922 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
2923 if (clip == NULL) continue;
2924 if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
2925 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
2926 m_document->clipManager()->removeGroup(grp);
2927 scene()->destroyItemGroup(grp);
2929 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2931 for (int i = 0; i < transitionInfos.count(); i++) {
2932 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
2933 if (tr == NULL) continue;
2934 if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
2935 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
2936 m_document->clipManager()->removeGroup(grp);
2937 scene()->destroyItemGroup(grp);
2939 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2941 m_document->setModified(true);
2945 QList <QGraphicsItemGroup *> groups;
2946 for (int i = 0; i < clipInfos.count(); i++) {
2947 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
2949 clip->setSelected(true);
2952 for (int i = 0; i < transitionInfos.count(); i++) {
2953 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
2955 clip->setSelected(true);
2959 groupSelectedItems(false, true);
2960 m_document->setModified(true);
2963 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects)
2965 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2966 if (baseclip == NULL) {
2967 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2970 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2971 item->setEffectList(effects);
2972 if (xml.hasAttribute("audio_only")) item->setAudioOnly(true);
2973 else if (xml.hasAttribute("video_only")) item->setVideoOnly(true);
2974 scene()->addItem(item);
2976 int tracknumber = m_document->tracksCount() - info.track - 1;
2977 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2978 if (isLocked) item->setItemLocked(true);
2980 baseclip->addReference();
2981 m_document->updateClip(baseclip->getId());
2982 info.track = m_document->tracksCount() - info.track;
2983 Mlt::Producer *prod;
2984 if (item->isAudioOnly()) prod = baseclip->audioProducer(info.track);
2985 else if (item->isVideoOnly()) prod = baseclip->videoProducer();
2986 else prod = baseclip->producer(info.track);
2987 m_document->renderer()->mltInsertClip(info, xml, prod);
2988 for (int i = 0; i < item->effectsCount(); i++) {
2989 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2991 m_document->setModified(true);
2992 m_document->renderer()->doRefresh();
2995 void CustomTrackView::slotUpdateClip(const QString &clipId)
2997 QList<QGraphicsItem *> list = scene()->items();
2998 ClipItem *clip = NULL;
2999 for (int i = 0; i < list.size(); ++i) {
3000 if (list.at(i)->type() == AVWIDGET) {
3001 clip = static_cast <ClipItem *>(list.at(i));
3002 if (clip->clipProducer() == clipId) {
3003 ItemInfo info = clip->info();
3004 info.track = m_document->tracksCount() - clip->track();
3005 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
3006 clip->refreshClip(true);
3013 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track)
3015 int framepos = (int)(pos.frames(m_document->fps()));
3016 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
3017 ClipItem *clip = NULL;
3018 for (int i = 0; i < list.size(); i++) {
3019 if (list.at(i)->type() == AVWIDGET) {
3020 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3021 if (test->endPos() == pos) clip = test;
3028 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track)
3030 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
3031 ClipItem *clip = NULL;
3032 for (int i = 0; i < list.size(); i++) {
3033 if (list.at(i)->type() == AVWIDGET) {
3034 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3035 if (test->startPos() == pos) clip = test;
3042 ClipItem *CustomTrackView::getClipItemAt(int pos, int track)
3044 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, track * m_tracksHeight + m_tracksHeight / 2));
3045 ClipItem *clip = NULL;
3046 for (int i = 0; i < list.size(); i++) {
3047 if (list.at(i)->type() == AVWIDGET) {
3048 clip = static_cast <ClipItem *>(list.at(i));
3055 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track)
3057 int framepos = (int)(pos.frames(m_document->fps()));
3058 return getClipItemAt(framepos, track);
3061 Transition *CustomTrackView::getTransitionItemAt(int pos, int track)
3063 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
3064 Transition *clip = NULL;
3065 for (int i = 0; i < list.size(); i++) {
3066 if (list.at(i)->type() == TRANSITIONWIDGET) {
3067 clip = static_cast <Transition *>(list.at(i));
3074 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track)
3076 return getTransitionItemAt(pos.frames(m_document->fps()), track);
3079 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track)
3081 int framepos = (int)(pos.frames(m_document->fps()));
3082 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
3083 Transition *clip = NULL;
3084 for (int i = 0; i < list.size(); i++) {
3085 if (list.at(i)->type() == TRANSITIONWIDGET) {
3086 Transition *test = static_cast <Transition *>(list.at(i));
3087 if (test->endPos() == pos) clip = test;
3094 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track)
3096 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
3097 Transition *clip = NULL;
3098 for (int i = 0; i < list.size(); ++i) {
3099 if (list.at(i)->type() == TRANSITIONWIDGET) {
3100 Transition *test = static_cast <Transition *>(list.at(i));
3101 if (test->startPos() == pos) clip = test;
3108 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end)
3110 if (m_selectionGroup) resetSelectionGroup(false);
3111 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
3113 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);
3114 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";
3117 Mlt::Producer *prod;
3118 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(end.track);
3119 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
3120 else prod = item->baseClip()->producer(end.track);
3122 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);
3124 bool snap = KdenliveSettings::snaptopoints();
3125 KdenliveSettings::setSnaptopoints(false);
3126 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3128 int tracknumber = m_document->tracksCount() - end.track - 1;
3129 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3130 m_scene->clearSelection();
3131 if (isLocked) item->setItemLocked(true);
3133 if (item->isItemLocked()) item->setItemLocked(false);
3134 item->setSelected(true);
3136 if (item->baseClip()->isTransparent()) {
3137 // Also move automatic transition
3138 Transition *tr = getTransitionItemAt(start.startPos, start.track);
3139 if (tr && tr->isAutomatic()) {
3140 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3141 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);
3142 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3145 KdenliveSettings::setSnaptopoints(snap);
3146 m_document->setModified(true);
3148 // undo last move and emit error message
3149 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
3151 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
3154 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove)
3157 /*kDebug() << "//GRP MOVE, REVERS:" << reverseMove;
3158 kDebug() << "// GROUP MOV; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;*/
3159 resetSelectionGroup();
3160 m_scene->clearSelection();
3162 for (int i = 0; i < startClip.count(); i++) {
3164 startClip[i].startPos = startClip.at(i).startPos - offset;
3165 startClip[i].track = startClip.at(i).track - trackOffset;
3167 //kDebug()<<"//LKING FR CLIP AT:"<<startClip.at(i).startPos.frames(25)<<", TK:"<<startClip.at(i).track;
3168 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
3170 clip->setItemLocked(false);
3171 if (clip->parentItem()) clip->parentItem()->setSelected(true);
3172 else clip->setSelected(true);
3173 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
3174 } else kDebug() << "//MISSING CLIP AT: " << startClip.at(i).startPos.frames(25);
3176 for (int i = 0; i < startTransition.count(); i++) {
3178 startTransition[i].startPos = startTransition.at(i).startPos - offset;
3179 startTransition[i].track = startTransition.at(i).track - trackOffset;
3181 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
3183 tr->setItemLocked(false);
3184 if (tr->parentItem()) tr->parentItem()->setSelected(true);
3185 else tr->setSelected(true);
3186 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());
3187 } else kDebug() << "//MISSING TRANSITION AT: " << startTransition.at(i).startPos.frames(25);
3189 groupSelectedItems(true);
3190 if (m_selectionGroup) {
3191 bool snap = KdenliveSettings::snaptopoints();
3192 KdenliveSettings::setSnaptopoints(false);
3194 m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset * (qreal) m_tracksHeight);
3196 kDebug() << "%% GRP NEW POS: " << m_selectionGroup->scenePos().x();
3198 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
3200 int max = children.count();
3201 for (int i = 0; i < max; i++) {
3202 if (children.at(i)->type() == GROUPWIDGET) {
3203 children += children.at(i)->childItems();
3206 kDebug() << "// GRP MOVE; FOUND CHILDREN:" << children.count();
3208 for (int i = 0; i < children.count(); i++) {
3209 // re-add items in correct place
3210 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
3211 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
3213 ItemInfo info = item->info();
3214 int tracknumber = m_document->tracksCount() - info.track - 1;
3215 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3216 if (isLocked) item->setItemLocked(true);
3217 else if (item->isItemLocked()) item->setItemLocked(false);
3219 if (item->type() == AVWIDGET) {
3220 ClipItem *clip = static_cast <ClipItem*>(item);
3221 info.track = m_document->tracksCount() - info.track;
3222 Mlt::Producer *prod;
3223 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
3224 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
3225 else prod = clip->baseClip()->producer(info.track);
3226 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
3227 kDebug() << "// inserting new clp: " << info.startPos.frames(25);
3228 } else if (item->type() == TRANSITIONWIDGET) {
3229 Transition *tr = static_cast <Transition*>(item);
3230 int newTrack = tr->transitionEndTrack();
3231 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
3232 if (!tr->forcedTrack()) {
3233 newTrack += trackOffset;
3234 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
3236 tr->updateTransitionEndTrack(newTrack);
3237 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
3238 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3241 KdenliveSettings::setSnaptopoints(snap);
3242 } else kDebug() << "///////// WARNING; NO GROUP TO MOVE";
3245 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end)
3247 Transition *item = getTransitionItemAt(start.startPos, start.track);
3249 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);
3250 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
3253 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
3254 bool snap = KdenliveSettings::snaptopoints();
3255 KdenliveSettings::setSnaptopoints(false);
3256 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
3257 if (end.endPos - end.startPos == start.endPos - start.startPos) {
3258 // Transition was moved
3259 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3260 } else if (end.endPos == start.endPos) {
3261 // Transition start resize
3262 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3263 } else if (end.startPos == start.startPos) {
3264 // Transition end resize;
3265 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3268 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3269 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3270 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3272 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
3273 KdenliveSettings::setSnaptopoints(snap);
3274 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3275 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);
3276 if (m_dragItem && m_dragItem == item) {
3278 ClipItem *transitionClip = getClipItemAt(item->startPos(), item->track());
3279 if (transitionClip && transitionClip->baseClip()) {
3280 QString size = transitionClip->baseClip()->getProperty("frame_size");
3281 p.setX(size.section('x', 0, 0).toInt());
3282 p.setY(size.section('x', 1, 1).toInt());
3284 emit transitionItemSelected(item, getPreviousVideoTrack(item->track()), p);
3288 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end)
3290 bool resizeClipStart = true;
3291 if (start.startPos == end.startPos) resizeClipStart = false;
3292 /*if (resizeClipStart) offset = 1;
3294 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps())), start.track);
3296 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);
3297 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
3300 if (item->parentItem()) {
3301 // Item is part of a group, reset group
3302 resetSelectionGroup();
3304 bool snap = KdenliveSettings::snaptopoints();
3305 KdenliveSettings::setSnaptopoints(false);
3306 if (resizeClipStart && start.startPos != end.startPos) {
3307 ItemInfo clipinfo = item->info();
3308 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3309 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
3311 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
3312 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3313 updateClipFade(item);
3314 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3315 } else if (!resizeClipStart) {
3316 ItemInfo clipinfo = item->info();
3317 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3318 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
3320 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3321 updateClipFade(item);
3322 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3324 if (end.cropStart != start.cropStart) {
3325 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
3326 ItemInfo clipinfo = end;
3327 clipinfo.track = m_document->tracksCount() - end.track;
3328 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3330 item->setCropStart(end.cropStart);
3331 item->resetThumbs();
3334 m_document->renderer()->doRefresh();
3335 KdenliveSettings::setSnaptopoints(snap);
3338 void CustomTrackView::updateClipFade(ClipItem * item)
3340 int end = item->fadeIn();
3342 // there is a fade in effect
3343 int effectPos = item->hasEffect("volume", "fadein");
3344 if (effectPos != -1) {
3345 QDomElement oldeffect = item->effectAt(effectPos);
3346 int start = item->cropStart().frames(m_document->fps());
3347 int max = item->cropDuration().frames(m_document->fps());
3349 // Make sure the fade effect is not longer than the clip
3350 item->setFadeIn(max);
3351 end = item->fadeIn();
3354 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3355 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3356 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3357 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3358 // if fade effect is displayed, update the effect edit widget with new clip duration
3359 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3361 effectPos = item->hasEffect("brightness", "fade_from_black");
3362 if (effectPos != -1) {
3363 QDomElement oldeffect = item->effectAt(effectPos);
3364 int start = item->cropStart().frames(m_document->fps());
3365 int max = item->cropDuration().frames(m_document->fps());
3367 // Make sure the fade effect is not longer than the clip
3368 item->setFadeIn(max);
3369 end = item->fadeIn();
3372 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3373 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3374 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3375 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3376 // if fade effect is displayed, update the effect edit widget with new clip duration
3377 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3380 int start = item->fadeOut();
3382 // there is a fade out effect
3383 int effectPos = item->hasEffect("volume", "fadeout");
3384 if (effectPos != -1) {
3385 QDomElement oldeffect = item->effectAt(effectPos);
3386 int max = item->cropDuration().frames(m_document->fps());
3387 int end = max + item->cropStart().frames(m_document->fps());
3389 // Make sure the fade effect is not longer than the clip
3390 item->setFadeOut(max);
3391 start = item->fadeOut();
3393 start = end - start;
3394 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3395 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3396 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3397 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3398 // if fade effect is displayed, update the effect edit widget with new clip duration
3399 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3401 effectPos = item->hasEffect("brightness", "fade_to_black");
3402 if (effectPos != -1) {
3403 QDomElement oldeffect = item->effectAt(effectPos);
3404 int max = item->cropDuration().frames(m_document->fps());
3405 int end = max + item->cropStart().frames(m_document->fps());
3407 // Make sure the fade effect is not longer than the clip
3408 item->setFadeOut(max);
3409 start = item->fadeOut();
3411 start = end - start;
3412 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3413 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3414 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3415 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3416 // if fade effect is displayed, update the effect edit widget with new clip duration
3417 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3422 double CustomTrackView::getSnapPointForPos(double pos)
3424 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3427 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems)
3429 QList <GenTime> snaps;
3430 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
3431 QList<QGraphicsItem *> itemList = items();
3432 for (int i = 0; i < itemList.count(); i++) {
3433 if (itemList.at(i) == selected) continue;
3434 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3435 if (itemList.at(i)->type() == AVWIDGET) {
3436 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3437 GenTime start = item->startPos();
3438 GenTime end = item->endPos();
3439 snaps.append(start);
3441 if (!offsetList.isEmpty()) {
3442 for (int j = 0; j < offsetList.size(); j++) {
3443 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3444 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3448 QList < GenTime > markers = item->snapMarkers();
3449 for (int j = 0; j < markers.size(); ++j) {
3450 GenTime t = markers.at(j);
3452 if (!offsetList.isEmpty()) {
3453 for (int k = 0; k < offsetList.size(); k++) {
3454 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
3458 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3459 Transition *transition = static_cast <Transition*>(itemList.at(i));
3460 GenTime start = transition->startPos();
3461 GenTime end = transition->endPos();
3462 snaps.append(start);
3464 if (!offsetList.isEmpty()) {
3465 for (int j = 0; j < offsetList.size(); j++) {
3466 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3467 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3473 // add cursor position
3474 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3476 if (!offsetList.isEmpty()) {
3477 for (int j = 0; j < offsetList.size(); j++) {
3478 snaps.append(pos - offsetList.at(j));
3483 for (int i = 0; i < m_guides.count(); i++) {
3484 snaps.append(m_guides.at(i)->position());
3485 if (!offsetList.isEmpty()) {
3486 for (int j = 0; j < offsetList.size(); j++) {
3487 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
3493 m_scene->setSnapList(snaps);
3494 //for (int i = 0; i < m_snapPoints.size(); ++i)
3495 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
3498 void CustomTrackView::slotSeekToPreviousSnap()
3500 updateSnapPoints(NULL);
3501 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3502 setCursorPos((int) res.frames(m_document->fps()));
3506 void CustomTrackView::slotSeekToNextSnap()
3508 updateSnapPoints(NULL);
3509 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3510 setCursorPos((int) res.frames(m_document->fps()));
3514 void CustomTrackView::clipStart()
3516 ClipItem *item = getMainActiveClip();
3518 setCursorPos((int) item->startPos().frames(m_document->fps()));
3523 void CustomTrackView::clipEnd()
3525 ClipItem *item = getMainActiveClip();
3527 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
3532 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c)
3534 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
3535 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t);
3536 m_commandStack->push(command);
3539 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position)
3541 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position);
3542 m_commandStack->push(command);
3545 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
3547 DocClipBase *base = m_document->clipManager()->getClipById(id);
3548 QList <CommentedTime> markers = base->commentedSnapMarkers();
3550 if (markers.isEmpty()) {
3551 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
3554 QUndoCommand *deleteMarkers = new QUndoCommand();
3555 deleteMarkers->setText("Delete clip markers");
3557 for (int i = 0; i < markers.size(); i++) {
3558 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), deleteMarkers);
3560 m_commandStack->push(deleteMarkers);
3563 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment)
3565 DocClipBase *base = m_document->clipManager()->getClipById(id);
3566 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
3567 else base->deleteSnapMarker(pos);
3568 m_document->setModified(true);
3569 viewport()->update();
3572 bool sortGuidesList(const Guide *g1 , const Guide *g2)
3574 return (*g1).position() < (*g2).position();
3577 int CustomTrackView::hasGuide(int pos, int offset)
3579 for (int i = 0; i < m_guides.count(); i++) {
3580 int guidePos = m_guides.at(i)->position().frames(m_document->fps());
3581 if (qAbs(guidePos - pos) <= offset) return guidePos;
3582 else if (guidePos > pos) return -1;
3587 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment)
3589 if (oldPos > GenTime() && pos > GenTime()) {
3591 for (int i = 0; i < m_guides.count(); i++) {
3592 if (m_guides.at(i)->position() == oldPos) {
3593 Guide *item = m_guides.at(i);
3594 item->updateGuide(pos, comment);
3598 } else if (pos > GenTime()) addGuide(pos, comment);
3602 for (int i = 0; i < m_guides.count(); i++) {
3603 if (m_guides.at(i)->position() == oldPos) {
3604 delete m_guides.takeAt(i);
3609 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3611 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3612 m_document->syncGuides(m_guides);
3615 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment)
3617 for (int i = 0; i < m_guides.count(); i++) {
3618 if (m_guides.at(i)->position() == pos) {
3619 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
3623 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
3624 scene()->addItem(g);
3626 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3627 m_document->syncGuides(m_guides);
3631 void CustomTrackView::slotAddGuide()
3633 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
3634 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
3635 if (d.exec() != QDialog::Accepted) return;
3636 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
3637 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
3638 m_commandStack->push(command);
3642 void CustomTrackView::slotEditGuide(int guidePos)
3645 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
3646 else pos = GenTime(guidePos, m_document->fps());
3648 for (int i = 0; i < m_guides.count(); i++) {
3649 if (m_guides.at(i)->position() == pos) {
3650 slotEditGuide(m_guides.at(i)->info());
3655 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3658 void CustomTrackView::slotEditGuide(CommentedTime guide)
3660 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
3661 if (d.exec() == QDialog::Accepted) {
3662 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
3663 m_commandStack->push(command);
3668 void CustomTrackView::slotEditTimeLineGuide()
3670 if (m_dragGuide == NULL) return;
3671 CommentedTime guide = m_dragGuide->info();
3672 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
3673 if (d.exec() == QDialog::Accepted) {
3674 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
3675 m_commandStack->push(command);
3679 void CustomTrackView::slotDeleteGuide(int guidePos)
3682 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
3683 else pos = GenTime(guidePos, m_document->fps());
3685 for (int i = 0; i < m_guides.count(); i++) {
3686 if (m_guides.at(i)->position() == pos) {
3687 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
3688 m_commandStack->push(command);
3693 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3697 void CustomTrackView::slotDeleteTimeLineGuide()
3699 if (m_dragGuide == NULL) return;
3700 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(), QString(), true);
3701 m_commandStack->push(command);
3705 void CustomTrackView::slotDeleteAllGuides()
3707 QUndoCommand *deleteAll = new QUndoCommand();
3708 deleteAll->setText("Delete all guides");
3709 for (int i = 0; i < m_guides.count(); i++) {
3710 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
3712 m_commandStack->push(deleteAll);
3715 void CustomTrackView::setTool(PROJECTTOOL tool)
3720 void CustomTrackView::setScale(double scaleFactor)
3723 matrix = matrix.scale(scaleFactor, 1);
3724 m_scene->setScale(scaleFactor);
3725 //scale(scaleFactor, 1);
3726 m_animationTimer->stop();
3732 //setSceneRect(0, 0, m_projectDuration + 100 * scaleFactor, sceneRect().height());
3734 int diff = sceneRect().width() - m_projectDuration;
3735 if (diff * matrix.m11() < 50) {
3736 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
3737 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
3740 centerOn(QPointF(cursorPos(), m_tracksHeight));
3741 //verticalScrollBar()->setValue(vert);*/
3744 void CustomTrackView::slotRefreshGuides()
3746 if (KdenliveSettings::showmarkers()) {
3747 kDebug() << "// refresh GUIDES";
3748 for (int i = 0; i < m_guides.count(); i++) {
3749 m_guides.at(i)->update();
3754 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect)
3757 r.setWidth(r.width() + 1);
3758 painter->setClipRect(r);
3759 painter->drawLine(r.left(), 0, r.right(), 0);
3760 uint max = m_document->tracksCount();
3761 KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
3762 QColor lockedColor = scheme.background(KColorScheme::NegativeBackground).color();
3763 QColor audioColor = palette().alternateBase().color();
3764 QColor base = scheme.background(KColorScheme::NormalBackground).color();
3765 for (uint i = 0; i < max;i++) {
3766 if (m_document->trackInfoAt(max - i - 1).isLocked == true) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(lockedColor));
3767 else if (m_document->trackInfoAt(max - i - 1).type == AUDIOTRACK) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(audioColor));
3768 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3770 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3771 if (height() > lowerLimit)
3772 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3775 bool CustomTrackView::findString(const QString &text)
3778 for (int i = 0; i < m_searchPoints.size(); ++i) {
3779 marker = m_searchPoints.at(i).comment();
3780 if (marker.contains(text, Qt::CaseInsensitive)) {
3781 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3782 int vert = verticalScrollBar()->value();
3783 int hor = cursorPos();
3784 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3792 bool CustomTrackView::findNextString(const QString &text)
3795 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3796 marker = m_searchPoints.at(i).comment();
3797 if (marker.contains(text, Qt::CaseInsensitive)) {
3798 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3799 int vert = verticalScrollBar()->value();
3800 int hor = cursorPos();
3801 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3810 void CustomTrackView::initSearchStrings()
3812 m_searchPoints.clear();
3813 QList<QGraphicsItem *> itemList = items();
3814 for (int i = 0; i < itemList.count(); i++) {
3815 // parse all clip names
3816 if (itemList.at(i)->type() == AVWIDGET) {
3817 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3818 GenTime start = item->startPos();
3819 CommentedTime t(start, item->clipName());
3820 m_searchPoints.append(t);
3821 // add all clip markers
3822 QList < CommentedTime > markers = item->commentedSnapMarkers();
3823 m_searchPoints += markers;
3828 for (int i = 0; i < m_guides.count(); i++) {
3829 m_searchPoints.append(m_guides.at(i)->info());
3832 qSort(m_searchPoints);
3835 void CustomTrackView::clearSearchStrings()
3837 m_searchPoints.clear();
3841 void CustomTrackView::copyClip()
3843 qDeleteAll(m_copiedItems);
3844 m_copiedItems.clear();
3845 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3846 if (itemList.count() == 0) {
3847 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3850 for (int i = 0; i < itemList.count(); i++) {
3851 if (itemList.at(i)->type() == AVWIDGET) {
3852 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3853 m_copiedItems.append(dup->clone(dup->info()));
3854 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3855 Transition *dup = static_cast <Transition *>(itemList.at(i));
3856 m_copiedItems.append(dup->clone());
3861 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const
3863 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));
3864 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3865 for (int i = 0; i < collisions.count(); i++) {
3866 if (collisions.at(i)->type() == type) return false;
3871 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
3873 for (int i = 0; i < items.count(); i++) {
3874 ItemInfo info = items.at(i)->info();
3875 info.startPos += offset;
3876 info.endPos += offset;
3877 info.track += trackOffset;
3878 if (!canBePastedTo(info, items.at(i)->type())) return false;
3883 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
3885 QPainterPath movePath;
3886 movePath.moveTo(0, 0);
3888 for (int i = 0; i < items.count(); i++) {
3889 ItemInfo info = items.at(i)->info();
3890 info.startPos = info.startPos + offset;
3891 info.endPos = info.endPos + offset;
3892 info.track = info.track + trackOffset;
3893 if (info.startPos < GenTime()) {
3894 // No clip should go below 0
3897 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));
3898 movePath.addRect(rect);
3900 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3901 for (int i = 0; i < collisions.count(); i++) {
3902 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3903 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3910 void CustomTrackView::pasteClip()
3912 if (m_copiedItems.count() == 0) {
3913 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3917 if (m_menuPosition.isNull()) {
3918 position = mapFromGlobal(QCursor::pos());
3919 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3920 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3923 } else position = m_menuPosition;
3924 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3925 int track = (int)(position.y() / m_tracksHeight);
3926 ItemInfo first = m_copiedItems.at(0)->info();
3928 GenTime offset = pos - first.startPos;
3929 int trackOffset = track - first.track;
3931 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3932 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3935 QUndoCommand *pasteClips = new QUndoCommand();
3936 pasteClips->setText("Paste clips");
3938 for (int i = 0; i < m_copiedItems.count(); i++) {
3939 // parse all clip names
3940 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3941 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3943 info.startPos = clip->startPos() + offset;
3944 info.endPos = clip->endPos() + offset;
3945 info.cropStart = clip->cropStart();
3946 info.track = clip->track() + trackOffset;
3947 if (canBePastedTo(info, AVWIDGET)) {
3948 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3949 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3950 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3951 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3953 info.startPos = tr->startPos() + offset;
3954 info.endPos = tr->endPos() + offset;
3955 info.track = tr->track() + trackOffset;
3956 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3957 if (info.startPos >= info.endPos) {
3958 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3959 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3960 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3963 m_commandStack->push(pasteClips);
3966 void CustomTrackView::pasteClipEffects()
3968 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3969 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3972 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3973 EffectsList effects = clip->effectList();
3975 QUndoCommand *paste = new QUndoCommand();
3976 paste->setText("Paste effects");
3978 QList<QGraphicsItem *> clips = scene()->selectedItems();
3979 for (int i = 0; i < clips.count(); ++i) {
3980 if (clips.at(i)->type() == AVWIDGET) {
3981 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3982 for (int i = 0; i < clip->effectsCount(); i++) {
3983 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3987 m_commandStack->push(paste);
3991 ClipItem *CustomTrackView::getClipUnderCursor() const
3993 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3994 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3995 for (int i = 0; i < collisions.count(); i++) {
3996 if (collisions.at(i)->type() == AVWIDGET) {
3997 return static_cast < ClipItem *>(collisions.at(i));
4003 ClipItem *CustomTrackView::getMainActiveClip() const
4005 QList<QGraphicsItem *> clips = scene()->selectedItems();
4006 if (clips.isEmpty()) {
4007 return getClipUnderCursor();
4009 ClipItem *item = NULL;
4010 for (int i = 0; i < clips.count(); ++i) {
4011 if (clips.at(i)->type() == AVWIDGET)
4012 item = static_cast < ClipItem *>(clips.at(i));
4013 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
4015 if (item) return item;
4020 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const
4022 QList<QGraphicsItem *> clips = scene()->selectedItems();
4023 if (clips.isEmpty()) {
4024 return getClipUnderCursor();
4027 // remove all items in the list that are not clips
4028 for (int i = 0; i < clips.count();) {
4029 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
4032 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
4033 for (int i = 0; i < clips.count(); ++i) {
4034 if (clips.at(i)->type() == AVWIDGET) {
4035 item = static_cast < ClipItem *>(clips.at(i));
4036 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
4044 void CustomTrackView::setInPoint()
4046 ClipItem *clip = getActiveClipUnderCursor(true);
4048 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4051 ItemInfo startInfo = clip->info();
4052 ItemInfo endInfo = startInfo;
4053 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
4054 if (endInfo.startPos >= startInfo.endPos) {
4055 // Check for invalid resize
4056 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4058 } else if (endInfo.startPos < startInfo.startPos) {
4059 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
4060 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
4061 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4065 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
4066 m_commandStack->push(command);
4069 void CustomTrackView::setOutPoint()
4071 ClipItem *clip = getActiveClipUnderCursor(true);
4073 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4076 ItemInfo startInfo = clip->info();
4077 ItemInfo endInfo = clip->info();
4078 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
4079 if (endInfo.endPos <= startInfo.startPos) {
4080 // Check for invalid resize
4081 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4083 } else if (endInfo.endPos > startInfo.endPos) {
4084 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
4085 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
4086 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4093 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
4094 m_commandStack->push(command);
4097 void CustomTrackView::slotUpdateAllThumbs()
4099 QList<QGraphicsItem *> itemList = items();
4100 //if (itemList.isEmpty()) return;
4102 const QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4103 for (int i = 0; i < itemList.count(); i++) {
4104 if (itemList.at(i)->type() == AVWIDGET) {
4105 item = static_cast <ClipItem *>(itemList.at(i));
4106 if (item->clipType() != COLOR) {
4107 // Check if we have a cached thumbnail
4108 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4109 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4110 if (QFile::exists(thumb)) {
4112 item->slotSetStartThumb(pix);
4113 item->slotSetEndThumb(pix);
4116 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4117 QString endThumb = startThumb;
4118 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4119 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4120 if (QFile::exists(startThumb)) {
4121 QPixmap pix(startThumb);
4122 item->slotSetStartThumb(pix);
4124 if (QFile::exists(endThumb)) {
4125 QPixmap pix(endThumb);
4126 item->slotSetEndThumb(pix);
4130 item->refreshClip(false);
4131 qApp->processEvents();
4134 viewport()->update();
4137 void CustomTrackView::saveThumbnails()
4139 QList<QGraphicsItem *> itemList = items();
4141 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4142 for (int i = 0; i < itemList.count(); i++) {
4143 if (itemList.at(i)->type() == AVWIDGET) {
4144 item = static_cast <ClipItem *>(itemList.at(i));
4145 if (item->clipType() != COLOR) {
4146 // Check if we have a cached thumbnail
4147 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4148 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4149 if (!QFile::exists(thumb)) {
4150 QPixmap pix(item->startThumb());
4154 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4155 QString endThumb = startThumb;
4156 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4157 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4158 if (!QFile::exists(startThumb)) {
4159 QPixmap pix(item->startThumb());
4160 pix.save(startThumb);
4162 if (!QFile::exists(endThumb)) {
4163 QPixmap pix(item->endThumb());
4173 void CustomTrackView::slotInsertTrack(int ix)
4175 kDebug() << "// INSERTING TRK: " << ix;
4176 QDialog d(parentWidget());
4177 Ui::AddTrack_UI view;
4179 view.track_nb->setMaximum(m_document->tracksCount() - 1);
4180 view.track_nb->setValue(ix);
4181 d.setWindowTitle(i18n("Insert Track"));
4183 if (d.exec() == QDialog::Accepted) {
4184 ix = view.track_nb->value();
4185 if (view.before_select->currentIndex() == 1) {
4189 if (view.video_track->isChecked()) {
4190 info.type = VIDEOTRACK;
4191 info.isMute = false;
4192 info.isBlind = false;
4193 info.isLocked = false;
4195 info.type = AUDIOTRACK;
4196 info.isMute = false;
4197 info.isBlind = true;
4198 info.isLocked = false;
4200 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true);
4201 m_commandStack->push(addTrack);
4202 m_document->setModified(true);
4206 void CustomTrackView::slotDeleteTrack(int ix)
4209 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
4211 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4212 deleteTimelineTrack(ix, info);
4213 m_document->setModified(true);
4214 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false);
4215 m_commandStack->push(command);*/
4219 void CustomTrackView::slotChangeTrack(int ix)
4221 QDialog d(parentWidget());
4222 Ui::AddTrack_UI view;
4224 view.label->setText(i18n("Change track"));
4225 view.before_select->setHidden(true);
4226 view.track_nb->setMaximum(m_document->tracksCount() - 1);
4227 view.track_nb->setValue(ix);
4228 d.setWindowTitle(i18n("Change Track Type"));
4230 if (m_document->trackInfoAt(m_document->tracksCount() - ix - 1).type == VIDEOTRACK)
4231 view.video_track->setChecked(true);
4233 view.audio_track->setChecked(true);
4235 if (d.exec() == QDialog::Accepted) {
4237 info.isLocked = false;
4238 info.isMute = false;
4239 ix = view.track_nb->value();
4241 if (view.video_track->isChecked()) {
4242 info.type = VIDEOTRACK;
4243 info.isBlind = false;
4245 info.type = AUDIOTRACK;
4246 info.isBlind = true;
4248 changeTimelineTrack(ix, info);
4249 m_document->setModified(true);
4254 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
4256 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
4257 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
4258 QList<QGraphicsItem *> selection = m_scene->items(r);
4259 QUndoCommand *deleteTrack = new QUndoCommand();
4260 deleteTrack->setText("Delete track");
4262 // Delete all clips in selected track
4263 for (int i = 0; i < selection.count(); i++) {
4264 if (selection.at(i)->type() == AVWIDGET) {
4265 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
4266 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
4267 m_scene->removeItem(item);
4270 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
4271 Transition *item = static_cast <Transition *>(selection.at(i));
4272 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
4273 m_scene->removeItem(item);
4279 selection = m_scene->items();
4280 new AddTrackCommand(this, ix, trackinfo, false, deleteTrack);
4281 m_commandStack->push(deleteTrack);
4284 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo)
4286 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4287 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo);
4288 m_commandStack->push(changeTrack);
4291 void CustomTrackView::autoTransition()
4293 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4294 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
4295 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
4298 Transition *tr = static_cast <Transition*>(itemList.at(0));
4299 tr->setAutomatic(!tr->isAutomatic());
4300 QDomElement transition = tr->toXML();
4301 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);
4305 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const
4308 QDomNodeList params = effect.elementsByTagName("parameter");
4309 for (int i = 0; i < params.count(); i++) {
4310 QDomElement e = params.item(i).toElement();
4311 if (!e.isNull() && e.attribute("type") == "constant") {
4312 if (e.hasAttribute("factor")) {
4313 double factor = e.attribute("factor").toDouble();
4314 double value = e.attribute("value").toDouble();
4315 value = value / factor;
4316 result.append(QString::number(value));
4317 } else result.append(e.attribute("value"));
4323 void CustomTrackView::clipNameChanged(const QString id, const QString name)
4325 QList<QGraphicsItem *> list = scene()->items();
4326 ClipItem *clip = NULL;
4327 for (int i = 0; i < list.size(); ++i) {
4328 if (list.at(i)->type() == AVWIDGET) {
4329 clip = static_cast <ClipItem *>(list.at(i));
4330 if (clip->clipProducer() == id) {
4331 clip->setClipName(name);
4335 viewport()->update();
4338 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4340 minimum = GenTime();
4341 maximum = GenTime();
4342 QList<QGraphicsItem *> selection;
4343 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
4344 selection.removeAll(item);
4345 for (int i = 0; i < selection.count(); i++) {
4346 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4347 if (clip && clip->type() == AVWIDGET) {
4348 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4349 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4354 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4356 minimum = GenTime();
4357 maximum = GenTime();
4358 QList<QGraphicsItem *> selection;
4359 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
4360 selection.removeAll(item);
4361 for (int i = 0; i < selection.count(); i++) {
4362 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4363 if (clip && clip->type() == TRANSITIONWIDGET) {
4364 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4365 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4371 void CustomTrackView::loadGroups(const QDomNodeList groups)
4373 for (int i = 0; i < groups.count(); i++) {
4374 QDomNodeList children = groups.at(i).childNodes();
4375 scene()->clearSelection();
4376 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
4377 QDomNode n = children.item(nodeindex);
4378 QDomElement elem = n.toElement();
4379 int pos = elem.attribute("position").toInt();
4380 int track = elem.attribute("track").toInt();
4381 if (elem.tagName() == "clipitem") {
4382 ClipItem *clip = getClipItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4383 if (clip) clip->setSelected(true);
4385 Transition *clip = getTransitionItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4386 if (clip) clip->setSelected(true);
4389 groupSelectedItems(false, true);
4393 void CustomTrackView::splitAudio()
4395 resetSelectionGroup();
4396 QList<QGraphicsItem *> selection = scene()->selectedItems();
4397 if (selection.isEmpty()) {
4398 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4401 QUndoCommand *splitCommand = new QUndoCommand();
4402 splitCommand->setText(i18n("Split audio"));
4403 for (int i = 0; i < selection.count(); i++) {
4404 if (selection.at(i)->type() == AVWIDGET) {
4405 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4406 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4407 if (clip->parentItem()) {
4408 emit displayMessage(i18n("Cannot split audio of grouped clips"), ErrorMessage);
4410 new SplitAudioCommand(this, clip->track(), clip->startPos(), splitCommand);
4415 m_commandStack->push(splitCommand);
4418 void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
4420 ClipItem *clip = getClipItemAt(pos, track);
4422 kDebug() << "// Cannot find clip to split!!!";
4426 int start = pos.frames(m_document->fps());
4427 int freetrack = m_document->tracksCount() - track - 1;
4428 for (; freetrack > 0; freetrack--) {
4429 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4430 if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK) {
4431 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4432 if (m_document->renderer()->mltTrackDuration(freetrack) < start || m_document->renderer()->mltGetSpaceLength(pos, freetrack, false) >= clip->duration().frames(m_document->fps())) {
4433 kDebug() << "FOUND SPACE ON TRK: " << freetrack;
4438 kDebug() << "GOT TRK: " << track;
4439 if (freetrack == 0) {
4440 emit displayMessage(i18n("No empty space to put clip audio"), ErrorMessage);
4443 info.startPos = clip->startPos();
4444 info.endPos = clip->endPos();
4445 info.cropStart = clip->cropStart();
4446 info.track = m_document->tracksCount() - freetrack;
4447 addClip(clip->xml(), clip->clipProducer(), info, clip->effectList());
4448 scene()->clearSelection();
4449 clip->setSelected(true);
4450 ClipItem *audioClip = getClipItemAt(start, info.track);
4452 clip->setVideoOnly(true);
4453 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer());
4454 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, start, clip->baseClip()->audioProducer(info.track));
4455 audioClip->setSelected(true);
4456 audioClip->setAudioOnly(true);
4457 groupSelectedItems(false, true);
4461 // unsplit clip: remove audio part and change video part to normal clip
4462 if (clip->parentItem() == NULL || clip->parentItem()->type() != GROUPWIDGET) {
4463 kDebug() << "//CANNOT FIND CLP GRP";
4466 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
4467 QList<QGraphicsItem *> children = grp->childItems();
4468 if (children.count() != 2) {
4469 kDebug() << "//SOMETHING IS WRONG WITH CLP GRP";
4472 for (int i = 0; i < children.count(); i++) {
4473 if (children.at(i) != clip) {
4474 ClipItem *clp = static_cast <ClipItem *>(children.at(i));
4475 ItemInfo info = clip->info();
4476 deleteClip(clp->info());
4477 clip->setVideoOnly(false);
4478 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, info.startPos.frames(m_document->fps()), clip->baseClip()->producer(info.track));
4482 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
4483 m_document->clipManager()->removeGroup(grp);
4484 scene()->destroyItemGroup(grp);
4488 void CustomTrackView::setVideoOnly()
4490 resetSelectionGroup();
4491 QList<QGraphicsItem *> selection = scene()->selectedItems();
4492 if (selection.isEmpty()) {
4493 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4496 QUndoCommand *videoCommand = new QUndoCommand();
4497 videoCommand->setText(i18n("Video only"));
4498 for (int i = 0; i < selection.count(); i++) {
4499 if (selection.at(i)->type() == AVWIDGET) {
4500 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4501 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4502 if (clip->parentItem()) {
4503 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4505 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), true, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4510 m_commandStack->push(videoCommand);
4513 void CustomTrackView::setAudioOnly()
4515 resetSelectionGroup();
4516 QList<QGraphicsItem *> selection = scene()->selectedItems();
4517 if (selection.isEmpty()) {
4518 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4521 QUndoCommand *videoCommand = new QUndoCommand();
4522 videoCommand->setText(i18n("Audio only"));
4523 for (int i = 0; i < selection.count(); i++) {
4524 if (selection.at(i)->type() == AVWIDGET) {
4525 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4526 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4527 if (clip->parentItem()) {
4528 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4530 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, true, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4535 m_commandStack->push(videoCommand);
4538 void CustomTrackView::setAudioAndVideo()
4540 resetSelectionGroup();
4541 QList<QGraphicsItem *> selection = scene()->selectedItems();
4542 if (selection.isEmpty()) {
4543 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4546 QUndoCommand *videoCommand = new QUndoCommand();
4547 videoCommand->setText(i18n("Audio and Video"));
4548 for (int i = 0; i < selection.count(); i++) {
4549 if (selection.at(i)->type() == AVWIDGET) {
4550 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4551 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4552 if (clip->parentItem()) {
4553 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4555 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4560 m_commandStack->push(videoCommand);
4563 void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool videoOnly, bool audioOnly)
4565 ClipItem *clip = getClipItemAt(pos, track);
4567 kDebug() << "// Cannot find clip to split!!!";
4571 int start = pos.frames(m_document->fps());
4572 clip->setVideoOnly(true);
4573 clip->setAudioOnly(false);
4574 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer());
4575 } else if (audioOnly) {
4576 int start = pos.frames(m_document->fps());
4577 clip->setAudioOnly(true);
4578 clip->setVideoOnly(false);
4579 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->audioProducer(track));
4581 int start = pos.frames(m_document->fps());
4582 clip->setAudioOnly(false);
4583 clip->setVideoOnly(false);
4584 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->producer(track));
4587 m_document->setModified(true);
4590 void CustomTrackView::updateClipTypeActions(ClipItem *clip)
4592 if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
4593 m_clipTypeGroup->setEnabled(false);
4595 m_clipTypeGroup->setEnabled(true);
4596 QList <QAction *> actions = m_clipTypeGroup->actions();
4598 if (clip->isAudioOnly()) lookup = "clip_audio_only";
4599 else if (clip->isVideoOnly()) lookup = "clip_video_only";
4600 else lookup = "clip_audio_and_video";
4601 for (int i = 0; i < actions.count(); i++) {
4602 if (actions.at(i)->data().toString() == lookup) {
4603 actions.at(i)->setChecked(true);
4610 void CustomTrackView::reloadTransitionLumas()
4614 QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
4615 QDomNodeList params = lumaTransition.elementsByTagName("parameter");
4616 for (int i = 0; i < params.count(); i++) {
4617 QDomElement e = params.item(i).toElement();
4618 if (e.attribute("tag") == "resource") {
4619 lumaNames = e.attribute("paramlistdisplay");
4620 lumaFiles = e.attribute("paramlist");
4625 QList<QGraphicsItem *> itemList = items();
4626 Transition *transitionitem;
4627 QDomElement transitionXml;
4628 for (int i = 0; i < itemList.count(); i++) {
4629 if (itemList.at(i)->type() == TRANSITIONWIDGET) {
4630 transitionitem = static_cast <Transition*>(itemList.at(i));
4631 transitionXml = transitionitem->toXML();
4632 if (transitionXml.attribute("id") == "luma" && transitionXml.attribute("tag") == "luma") {
4633 QDomNodeList params = transitionXml.elementsByTagName("parameter");
4634 for (int i = 0; i < params.count(); i++) {
4635 QDomElement e = params.item(i).toElement();
4636 if (e.attribute("tag") == "resource") {
4637 e.setAttribute("paramlistdisplay", lumaNames);
4638 e.setAttribute("paramlist", lumaFiles);
4643 if (transitionXml.attribute("id") == "composite" && transitionXml.attribute("tag") == "composite") {
4644 QDomNodeList params = transitionXml.elementsByTagName("parameter");
4645 for (int i = 0; i < params.count(); i++) {
4646 QDomElement e = params.item(i).toElement();
4647 if (e.attribute("tag") == "luma") {
4648 e.setAttribute("paramlistdisplay", lumaNames);
4649 e.setAttribute("paramlist", lumaFiles);
4656 emit transitionItemSelected(NULL);
4659 #include "customtrackview.moc"