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) {
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();
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 resetSelectionGroup(false);
737 m_scene->clearSelection();
739 for (int i = 0; i < selection.count(); i++) {
740 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET) {
741 selection.at(i)->setSelected(true);
744 groupSelectedItems(true);
745 m_operationMode = SPACER;
746 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
747 QGraphicsView::mousePressEvent(event);
748 kDebug() << "END mousePress EVENT ";
753 if (m_tool == RAZORTOOL && m_dragItem) {
754 if (m_dragItem->type() == TRANSITIONWIDGET) {
755 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
759 } else if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
760 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
765 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
766 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()));
767 m_document->renderer()->pause();
768 m_commandStack->push(command);
769 m_document->setModified(true);
775 if (dragGroup == NULL) updateSnapPoints(m_dragItem);
777 QList <GenTime> offsetList;
778 QList<QGraphicsItem *> children = dragGroup->childItems();
779 for (int i = 0; i < children.count(); i++) {
780 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
781 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
782 offsetList.append(item->startPos());
783 offsetList.append(item->endPos());
786 if (!offsetList.isEmpty()) {
788 GenTime startOffset = offsetList.takeFirst();
789 QList <GenTime> cleandOffsetList;
790 for (int k = 0; k < offsetList.size(); k++) {
791 GenTime newoffset = offsetList.at(k) - startOffset;
792 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
793 cleandOffsetList.append(newoffset);
796 updateSnapPoints(NULL, cleandOffsetList, true);
800 if (m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) emit clipItemSelected((ClipItem*) m_dragItem);
801 else emit clipItemSelected(NULL);
803 bool itemSelected = false;
804 if (m_dragItem->isSelected()) itemSelected = true;
805 else if (m_dragItem->parentItem() && m_dragItem->parentItem()->isSelected()) itemSelected = true;
806 else if (dragGroup && dragGroup->isSelected()) itemSelected = true;
807 if (event->modifiers() == Qt::ControlModifier || itemSelected == false) {
808 resetSelectionGroup();
809 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
811 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
812 //kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
813 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
815 bool selected = !m_dragItem->isSelected();
816 if (dragGroup) dragGroup->setSelected(selected);
817 else m_dragItem->setSelected(selected);
819 groupSelectedItems();
820 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
821 updateClipTypeActions(dragGroup == NULL ? clip : NULL);
822 m_changeSpeedAction->setEnabled(clip->clipType() == AV || clip->clipType() == VIDEO);
823 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
826 // If clicked item is selected, allow move
827 if (event->modifiers() != Qt::ControlModifier && m_operationMode == NONE/* && (m_dragItem->isSelected() || (dragGroup && dragGroup->isSelected()))*/) QGraphicsView::mousePressEvent(event);
829 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
830 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
832 if (m_operationMode == KEYFRAME) {
833 m_dragItem->updateSelectedKeyFrame();
834 m_blockRefresh = false;
836 } else if (m_operationMode == MOVE) {
837 setCursor(Qt::ClosedHandCursor);
838 } else if (m_operationMode == TRANSITIONSTART && event->modifiers() != Qt::ControlModifier) {
840 info.startPos = m_dragItem->startPos();
841 info.track = m_dragItem->track();
842 int transitiontrack = getPreviousVideoTrack(info.track);
843 ClipItem *transitionClip = NULL;
844 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
845 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
846 info.endPos = transitionClip->endPos();
847 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
848 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
849 // Check there is no other transition at that place
850 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
851 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
852 QList<QGraphicsItem *> selection = m_scene->items(r);
853 bool transitionAccepted = true;
854 for (int i = 0; i < selection.count(); i++) {
855 if (selection.at(i)->type() == TRANSITIONWIDGET) {
856 Transition *tr = static_cast <Transition *>(selection.at(i));
857 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
858 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
859 } else transitionAccepted = false;
862 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
863 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
864 } else if (m_operationMode == TRANSITIONEND && event->modifiers() != Qt::ControlModifier) {
866 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
867 info.track = m_dragItem->track();
868 int transitiontrack = getPreviousVideoTrack(info.track);
869 ClipItem *transitionClip = NULL;
870 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
871 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
872 info.startPos = transitionClip->startPos();
873 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
874 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
875 QDomElement transition = MainWindow::transitions.getEffectByTag("luma", "dissolve").cloneNode().toElement();
876 EffectsList::setParameter(transition, "reverse", "1");
878 // Check there is no other transition at that place
879 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
880 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
881 QList<QGraphicsItem *> selection = m_scene->items(r);
882 bool transitionAccepted = true;
883 for (int i = 0; i < selection.count(); i++) {
884 if (selection.at(i)->type() == TRANSITIONWIDGET) {
885 Transition *tr = static_cast <Transition *>(selection.at(i));
886 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
887 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
888 } else transitionAccepted = false;
891 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
892 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
894 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
895 resetSelectionGroup(false);
896 m_dragItem->setSelected(true);
899 m_blockRefresh = false;
901 //QGraphicsView::mousePressEvent(event);
904 void CustomTrackView::resetSelectionGroup(bool selectItems)
906 if (m_selectionGroup) {
907 // delete selection group
908 bool snap = KdenliveSettings::snaptopoints();
909 KdenliveSettings::setSnaptopoints(false);
911 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
912 scene()->destroyItemGroup(m_selectionGroup);
913 for (int i = 0; i < children.count(); i++) {
914 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
915 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
916 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
917 children.at(i)->setSelected(selectItems);
919 } else if (children.at(i)->type() == GROUPWIDGET) {
920 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
921 children.at(i)->setSelected(selectItems);
924 m_selectionGroup = NULL;
925 KdenliveSettings::setSnaptopoints(snap);
929 void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup)
931 if (m_selectionGroup) {
932 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
935 QList<QGraphicsItem *> selection = m_scene->selectedItems();
936 if (selection.isEmpty()) return;
937 QPointF top = selection.at(0)->sceneBoundingRect().topLeft();
938 // Find top left position of selection
939 for (int i = 1; i < selection.count(); i++) {
940 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET) {
941 QPointF currenttop = selection.at(i)->sceneBoundingRect().topLeft();
942 if (currenttop.x() < top.x()) top.setX(currenttop.x());
943 if (currenttop.y() < top.y()) top.setY(currenttop.y());
947 if (force || selection.count() > 1) {
948 bool snap = KdenliveSettings::snaptopoints();
949 KdenliveSettings::setSnaptopoints(false);
950 if (createNewGroup) {
951 AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
952 newGroup->translate(-top.x(), -top.y() + 1);
953 newGroup->setPos(top.x(), top.y() - 1);
954 scene()->addItem(newGroup);
956 // CHeck if we are trying to include a group in a group
957 QList <AbstractGroupItem *> groups;
958 for (int i = 0; i < selection.count(); i++) {
959 if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)))) {
960 groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
961 } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()))) groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
963 if (!groups.isEmpty()) {
964 // ungroup previous groups
965 while (!groups.isEmpty()) {
966 AbstractGroupItem *grp = groups.takeFirst();
967 m_document->clipManager()->removeGroup(grp);
968 scene()->destroyItemGroup(grp);
970 selection = m_scene->selectedItems();
973 for (int i = 0; i < selection.count(); i++) {
974 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
975 newGroup->addToGroup(selection.at(i));
976 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
979 KdenliveSettings::setSnaptopoints(snap);
981 m_selectionGroup = new AbstractGroupItem(m_document->fps());
982 m_selectionGroup->translate(-top.x(), -top.y() + 1);
983 m_selectionGroup->setPos(top.x(), top.y() - 1);
984 scene()->addItem(m_selectionGroup);
985 for (int i = 0; i < selection.count(); i++) {
986 if (selection.at(i)->parentItem() == NULL && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
987 m_selectionGroup->addToGroup(selection.at(i));
988 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
991 KdenliveSettings::setSnaptopoints(snap);
992 if (m_selectionGroup) {
993 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
994 m_selectionGroupInfo.track = m_selectionGroup->track();
997 } else resetSelectionGroup();
1000 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event)
1002 kDebug() << "++++++++++++ DBL CLK";
1003 if (m_dragItem && m_dragItem->hasKeyFrames()) {
1004 if (m_moveOpMode == KEYFRAME) {
1005 // user double clicked on a keyframe, open edit dialog
1006 QDialog d(parentWidget());
1007 Ui::KeyFrameDialog_UI view;
1009 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
1010 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
1011 view.kfr_value->setFocus();
1012 if (d.exec() == QDialog::Accepted) {
1013 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
1014 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
1015 ClipItem *item = (ClipItem *)m_dragItem;
1016 QString previous = item->keyframes(item->selectedEffectIndex());
1017 item->updateKeyframeEffect();
1018 QString next = item->keyframes(item->selectedEffectIndex());
1019 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1020 m_commandStack->push(command);
1021 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1026 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
1027 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
1028 ClipItem * item = (ClipItem *) m_dragItem;
1029 QString previous = item->keyframes(item->selectedEffectIndex());
1030 item->updateKeyframeEffect();
1031 QString next = item->keyframes(item->selectedEffectIndex());
1032 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
1033 m_commandStack->push(command);
1034 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1036 } else if (m_dragItem && !m_dragItem->isItemLocked()) {
1037 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
1040 if (m_dragItem->type() == TRANSITIONWIDGET) {
1041 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
1043 getClipAvailableSpace(m_dragItem, minimum, maximum);
1045 //kDebug()<<"// GOT MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
1046 d.setMargins(minimum, maximum);
1047 if (d.exec() == QDialog::Accepted) {
1048 if (m_dragItem->type() == TRANSITIONWIDGET) {
1049 // move & resize transition
1051 startInfo.startPos = m_dragItem->startPos();
1052 startInfo.endPos = m_dragItem->endPos();
1053 startInfo.track = m_dragItem->track();
1055 endInfo.startPos = d.startPos();
1056 endInfo.endPos = endInfo.startPos + d.duration();
1057 endInfo.track = m_dragItem->track();
1058 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
1059 m_commandStack->push(command);
1061 // move and resize clip
1062 QUndoCommand *moveCommand = new QUndoCommand();
1063 moveCommand->setText(i18n("Edit clip"));
1064 ItemInfo clipInfo = m_dragItem->info();
1065 if (d.duration() < m_dragItem->duration() || d.cropStart() != clipInfo.cropStart) {
1066 // duration was reduced, so process it first
1067 ItemInfo startInfo = clipInfo;
1068 clipInfo.endPos = clipInfo.startPos + d.duration();
1069 clipInfo.cropStart = d.cropStart();
1070 new ResizeClipCommand(this, startInfo, clipInfo, true, moveCommand);
1072 if (d.startPos() != clipInfo.startPos) {
1073 ItemInfo startInfo = clipInfo;
1074 clipInfo.startPos = d.startPos();
1075 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
1076 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
1078 if (d.duration() > m_dragItem->duration()) {
1079 // duration was increased, so process it after move
1080 ItemInfo startInfo = clipInfo;
1081 clipInfo.endPos = clipInfo.startPos + d.duration();
1082 clipInfo.cropStart = d.cropStart();
1083 new ResizeClipCommand(this, startInfo, clipInfo, true, moveCommand);
1085 m_commandStack->push(moveCommand);
1089 QList<QGraphicsItem *> collisionList = items(event->pos());
1090 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
1091 Guide *editGuide = (Guide *) collisionList.at(0);
1092 if (editGuide) slotEditGuide(editGuide->info());
1098 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes)
1100 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
1102 clip->setKeyframes(index, keyframes);
1103 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
1104 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
1108 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, AbstractGroupItem *group)
1110 m_deleteGuide->setEnabled(m_dragGuide != NULL);
1111 m_editGuide->setEnabled(m_dragGuide != NULL);
1112 if (clip == NULL) m_timelineContextMenu->popup(pos);
1113 else if (group != NULL) {
1114 m_changeSpeedAction->setEnabled(false);
1115 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1116 m_ungroupAction->setEnabled(true);
1117 updateClipTypeActions(NULL);
1118 m_timelineContextClipMenu->popup(pos);
1120 m_ungroupAction->setEnabled(false);
1121 if (clip->type() == AVWIDGET) {
1122 ClipItem *item = static_cast <ClipItem*>(clip);
1123 updateClipTypeActions(item);
1124 m_changeSpeedAction->setEnabled(item->clipType() == AV || item->clipType() == VIDEO);
1125 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1126 m_timelineContextClipMenu->popup(pos);
1127 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
1131 void CustomTrackView::activateMonitor()
1133 emit activateDocumentMonitor();
1136 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event)
1138 if (event->mimeData()->hasFormat("kdenlive/clip")) {
1140 resetSelectionGroup();
1141 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(';');
1142 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1144 DocClipBase *clip = m_document->getBaseClip(list.at(0));
1145 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
1147 info.startPos = GenTime();
1148 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
1149 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
1150 info.track = (int)(1 / m_tracksHeight);
1151 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
1152 m_selectionGroup->addToGroup(item);
1153 item->setFlags(QGraphicsItem::ItemIsSelectable);
1154 //TODO: check if we do not overlap another clip when first dropping in timeline
1155 // if (insertPossible(m_selectionGroup, event->pos()))
1156 QList <GenTime> offsetList;
1157 offsetList.append(info.endPos);
1158 updateSnapPoints(NULL, offsetList);
1159 scene()->addItem(m_selectionGroup);
1160 event->acceptProposedAction();
1161 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
1163 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(';');
1164 m_scene->clearSelection();
1165 resetSelectionGroup(false);
1167 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1170 QList <GenTime> offsetList;
1171 for (int i = 0; i < ids.size(); ++i) {
1172 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1173 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1175 info.startPos = start;
1176 info.endPos = info.startPos + clip->duration();
1177 info.track = (int)(1 / m_tracksHeight);
1178 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0, false);
1179 start += clip->duration();
1180 offsetList.append(start);
1181 m_selectionGroup->addToGroup(item);
1182 item->setFlags(QGraphicsItem::ItemIsSelectable);
1183 m_waitingThumbs.append(item);
1185 //TODO: check if we do not overlap another clip when first dropping in timeline
1186 //if (insertPossible(m_selectionGroup, event->pos()))
1187 updateSnapPoints(NULL, offsetList);
1188 scene()->addItem(m_selectionGroup);
1189 m_thumbsTimer.start();
1190 event->acceptProposedAction();
1193 // the drag is not a clip (may be effect, ...)
1195 QGraphicsView::dragEnterEvent(event);
1200 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const
1203 QList<QGraphicsItem *> children = group->childItems();
1204 for (int i = 0; i < children.count(); i++) {
1205 if (children.at(i)->type() == AVWIDGET) {
1206 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1207 ItemInfo info = clip->info();
1208 kDebug() << " / / INSERT : " << pos.x();
1209 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);
1210 kDebug() << " / / INSERT RECT: " << shape;
1211 path = path.united(QPolygonF(shape));
1215 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1216 if (collindingItems.isEmpty()) return true;
1218 for (int i = 0; i < collindingItems.count(); i++) {
1219 QGraphicsItem *collision = collindingItems.at(i);
1220 if (collision->type() == AVWIDGET) {
1222 kDebug() << "// COLLISIION DETECTED";
1231 void CustomTrackView::slotRefreshEffects(ClipItem *clip)
1233 int track = m_document->tracksCount() - clip->track();
1234 GenTime pos = clip->startPos();
1235 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1236 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1239 bool success = true;
1240 for (int i = 0; i < clip->effectsCount(); i++) {
1241 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1243 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1244 m_document->renderer()->doRefresh();
1247 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect)
1249 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1251 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1252 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1253 emit clipItemSelected(clip);
1254 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1257 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect)
1259 QString index = effect.attribute("kdenlive_ix");
1260 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1261 kDebug() << "// ERROR REMOV EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1262 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1265 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1267 clip->deleteEffect(index);
1268 emit clipItemSelected(clip);
1272 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group)
1274 QList<QGraphicsItem *> itemList = group->childItems();
1275 QUndoCommand *effectCommand = new QUndoCommand();
1277 QDomNode namenode = effect.elementsByTagName("name").item(0);
1278 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1279 else effectName = i18n("effect");
1280 effectCommand->setText(i18n("Add %1", effectName));
1282 for (int i = 0; i < itemList.count(); i++) {
1283 if (itemList.at(i)->type() == AVWIDGET) {
1284 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1285 if (effect.attribute("type") == "audio") {
1286 // Don't add audio effects on video clips
1287 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) continue;
1288 } else if (effect.hasAttribute("type") == false) {
1289 // Don't add video effect on audio clips
1290 if (item->isAudioOnly() || item->clipType() == AUDIO) continue;
1293 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1294 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1297 if (item->isItemLocked()) {
1300 item->initEffect(effect);
1301 if (effect.attribute("tag") == "ladspa") {
1302 QString ladpsaFile = m_document->getLadspaFile();
1303 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1304 effect.setAttribute("src", ladpsaFile);
1306 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1311 m_commandStack->push(effectCommand);
1312 m_document->setModified(true);
1313 } else delete effectCommand;
1316 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track)
1318 QList<QGraphicsItem *> itemList;
1319 QUndoCommand *effectCommand = new QUndoCommand();
1321 QDomNode namenode = effect.elementsByTagName("name").item(0);
1322 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1323 else effectName = i18n("effect");
1324 effectCommand->setText(i18n("Add %1", effectName));
1326 if (track == -1) itemList = scene()->selectedItems();
1327 if (itemList.isEmpty()) {
1328 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1329 if (clip) itemList.append(clip);
1330 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1332 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1333 for (int i = 0; i < itemList.count(); i++) {
1334 if (itemList.at(i)->type() == AVWIDGET) {
1335 ClipItem *item = (ClipItem *)itemList.at(i);
1336 if (effect.attribute("type") == "audio") {
1337 // Don't add audio effects on video clips
1338 if (item->isVideoOnly() || (item->clipType() != AUDIO && item->clipType() != AV && item->clipType() != PLAYLIST)) {
1339 emit displayMessage(i18n("Cannot add an audio effect to this clip"), ErrorMessage);
1342 } else if (effect.hasAttribute("type") == false) {
1343 // Don't add video effect on audio clips
1344 if (item->isAudioOnly() || item->clipType() == AUDIO) {
1345 emit displayMessage(i18n("Cannot add a video effect to this clip"), ErrorMessage);
1349 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1350 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1353 if (item->isItemLocked()) {
1356 item->initEffect(effect);
1357 if (effect.attribute("tag") == "ladspa") {
1358 QString ladpsaFile = m_document->getLadspaFile();
1359 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1360 effect.setAttribute("src", ladpsaFile);
1362 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1367 m_commandStack->push(effectCommand);
1368 m_document->setModified(true);
1369 } else delete effectCommand;
1372 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect)
1374 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1375 m_commandStack->push(command);
1376 m_document->setModified(true);
1379 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser)
1381 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1383 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1384 if (effect.attribute("tag") == "ladspa") {
1385 // Update the ladspa affect file
1386 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1388 // check if we are trying to reset a keyframe effect
1389 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1390 clip->initEffect(effect);
1391 clip->setEffectAt(ix, effect);
1392 effectParams = clip->getEffectArgs(effect);
1394 if (effectParams.paramValue("disabled") == "1") {
1395 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1396 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1397 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1398 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1399 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1401 clip->setEffectAt(ix, effect);
1402 if (ix == clip->selectedEffectIndex()) {
1403 clip->setSelectedEffect(ix);
1404 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1406 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1407 // A fade effect was modified, update the clip
1408 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1409 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1410 clip->setFadeIn(pos);
1412 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1413 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1414 clip->setFadeOut(pos);
1418 m_document->setModified(true);
1421 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos)
1423 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1425 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1426 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1427 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1428 clip->setEffectAt(oldPos - 1, act);
1429 clip->setEffectAt(newPos - 1, before);
1430 emit clipItemSelected(clip, newPos - 1);
1432 m_document->setModified(true);
1435 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable)
1437 QDomElement effect = clip->effectAt(effectPos);
1438 QDomElement oldEffect = effect.cloneNode().toElement();
1439 effect.setAttribute("disabled", disable);
1440 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1441 m_commandStack->push(command);
1442 m_document->setModified(true);
1445 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos)
1447 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos);
1448 m_commandStack->push(command);
1449 m_document->setModified(true);
1452 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix)
1454 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1455 m_commandStack->push(command);
1458 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut)
1462 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1463 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1464 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1465 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);
1466 m_blockRefresh = false;
1469 if (item->parentItem()) {
1470 // Item is part of a group, reset group
1471 resetSelectionGroup();
1473 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1475 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1476 int cutPos = (int) cutTime.frames(m_document->fps());
1478 double speed = item->speed();
1479 newPos.startPos = cutTime;
1480 newPos.endPos = info.endPos;
1481 if (speed == 1) newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1482 else newPos.cropStart = item->info().cropStart + (cutTime - info.startPos) * speed;
1483 newPos.track = info.track;
1484 ClipItem *dup = item->clone(newPos);
1485 // remove unwanted effects (fade in) from 2nd part of cutted clip
1486 int ix = dup->hasEffect(QString(), "fadein");
1488 QDomElement oldeffect = item->effectAt(ix);
1489 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1491 ix = dup->hasEffect(QString(), "fade_from_black");
1493 QDomElement oldeffect = item->effectAt(ix);
1494 dup->deleteEffect(oldeffect.attribute("kdenlive_ix"));
1496 item->resizeEnd(cutPos, false);
1497 scene()->addItem(dup);
1498 if (item->checkKeyFrames()) slotRefreshEffects(item);
1499 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1500 item->baseClip()->addReference();
1501 m_document->updateClip(item->baseClip()->getId());
1502 m_document->setModified(true);
1503 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);
1504 kDebug() << "// CUTTING CLIP dONE";
1508 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1509 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1510 if (!item || !dup || item == dup) {
1511 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1512 m_blockRefresh = false;
1515 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1516 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1520 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1521 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1522 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1523 //deleteClip(dup->info());
1526 if (dup->isSelected()) emit clipItemSelected(NULL);
1527 dup->baseClip()->removeReference();
1528 m_document->updateClip(dup->baseClip()->getId());
1529 scene()->removeItem(dup);
1532 ItemInfo clipinfo = item->info();
1533 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1534 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1536 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1537 m_document->setModified(true);
1539 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1542 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1545 void CustomTrackView::slotEnableRefresh()
1547 m_blockRefresh = false;
1550 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition)
1552 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1553 if (itemList.count() == 1) {
1554 if (itemList.at(0)->type() == AVWIDGET) {
1555 ClipItem *item = (ClipItem *) itemList.at(0);
1557 info.track = item->track();
1558 ClipItem *transitionClip = NULL;
1559 const int transitiontrack = getPreviousVideoTrack(info.track);
1560 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1561 if (pos < item->startPos() + item->duration() / 2) {
1562 // add transition to clip start
1563 info.startPos = item->startPos();
1564 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1565 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1566 info.endPos = transitionClip->endPos();
1567 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1568 // Check there is no other transition at that place
1569 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1570 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1571 QList<QGraphicsItem *> selection = m_scene->items(r);
1572 bool transitionAccepted = true;
1573 for (int i = 0; i < selection.count(); i++) {
1574 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1575 Transition *tr = static_cast <Transition *>(selection.at(i));
1576 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1577 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1578 } else transitionAccepted = false;
1581 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1582 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1585 // add transition to clip end
1586 info.endPos = item->endPos();
1587 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1588 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1589 info.startPos = transitionClip->startPos();
1590 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1591 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1592 else if (transition.attribute("id") == "slide") EffectsList::setParameter(transition, "invert", "1");
1594 // Check there is no other transition at that place
1595 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1596 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1597 QList<QGraphicsItem *> selection = m_scene->items(r);
1598 bool transitionAccepted = true;
1599 for (int i = 0; i < selection.count(); i++) {
1600 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1601 Transition *tr = static_cast <Transition *>(selection.at(i));
1602 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1603 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1604 } else transitionAccepted = false;
1607 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1608 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1611 } else for (int i = 0; i < itemList.count(); i++) {
1612 if (itemList.at(i)->type() == AVWIDGET) {
1613 ClipItem *item = (ClipItem *) itemList.at(i);
1615 info.startPos = item->startPos();
1616 info.endPos = info.startPos + GenTime(65, m_document->fps());
1617 info.track = item->track();
1619 // Check there is no other transition at that place
1620 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1621 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1622 QList<QGraphicsItem *> selection = m_scene->items(r);
1623 bool transitionAccepted = true;
1624 for (int i = 0; i < selection.count(); i++) {
1625 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1626 Transition *tr = static_cast <Transition *>(selection.at(i));
1627 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1628 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1629 } else transitionAccepted = false;
1632 int transitiontrack = getPreviousVideoTrack(info.track);
1633 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1634 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1639 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition)
1641 if (transitionInfo.startPos >= transitionInfo.endPos) {
1642 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1645 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1646 m_commandStack->push(command);
1647 m_document->setModified(true);
1650 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params)
1652 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1653 //kDebug() << "---- ADDING transition " << params.attribute("value");
1654 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1655 scene()->addItem(tr);
1656 m_document->setModified(true);
1658 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1663 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/)
1665 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1667 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1670 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1671 if (m_dragItem == item) m_dragItem = NULL;
1673 emit transitionItemSelected(NULL);
1674 m_document->setModified(true);
1677 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old)
1679 kDebug() << "TRANS UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1680 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1681 m_commandStack->push(command);
1682 m_document->setModified(true);
1685 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget)
1687 Transition *item = getTransitionItemAt(pos, track);
1689 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1692 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);
1693 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEW TRACK: "<<transition.attribute("transition_btrack");
1694 item->setTransitionParameters(transition);
1695 if (updateTransitionWidget) {
1696 ItemInfo info = item->info();
1698 ClipItem *transitionClip = getClipItemAt(info.startPos, info.track);
1699 if (transitionClip && transitionClip->baseClip()) {
1700 QString size = transitionClip->baseClip()->getProperty("frame_size");
1701 p.setX(size.section('x', 0, 0).toInt());
1702 p.setY(size.section('x', 1, 1).toInt());
1704 emit transitionItemSelected(item, getPreviousVideoTrack(info.track), p, true);
1706 m_document->setModified(true);
1709 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event)
1711 event->setDropAction(Qt::IgnoreAction);
1712 const QPointF pos = mapToScene(event->pos());
1713 if (m_selectionGroup && m_clipDrag) {
1714 m_selectionGroup->setPos(pos.x(), pos.y());
1715 emit mousePosition((int)(m_selectionGroup->scenePos().x() + 0.5));
1716 event->setDropAction(Qt::MoveAction);
1717 event->acceptProposedAction();
1719 QGraphicsView::dragMoveEvent(event);
1723 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event)
1725 if (m_selectionGroup && m_clipDrag) {
1726 m_thumbsTimer.stop();
1727 m_waitingThumbs.clear();
1728 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1730 scene()->destroyItemGroup(m_selectionGroup);
1731 m_selectionGroup = NULL;
1732 } else QGraphicsView::dragLeaveEvent(event);
1735 void CustomTrackView::dropEvent(QDropEvent * event)
1737 if (m_selectionGroup && m_clipDrag) {
1738 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1739 resetSelectionGroup();
1740 m_scene->clearSelection();
1741 bool hasVideoClip = false;
1742 QUndoCommand *addCommand = new QUndoCommand();
1743 addCommand->setText(i18n("Add timeline clip"));
1745 for (int i = 0; i < items.count(); i++) {
1746 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1747 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1748 if (items.count() == 1) {
1749 updateClipTypeActions(item);
1751 updateClipTypeActions(NULL);
1754 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false, addCommand);
1755 item->baseClip()->addReference();
1756 m_document->updateClip(item->baseClip()->getId());
1757 ItemInfo info = item->info();
1759 int tracknumber = m_document->tracksCount() - info.track - 1;
1760 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1761 if (isLocked) item->setItemLocked(true);
1763 if (item->baseClip()->isTransparent() && getTransitionItemAtStart(info.startPos, info.track) == NULL) {
1764 // add transparency transition
1765 new AddTransitionCommand(this, info, getPreviousVideoTrack(info.track), MainWindow::transitions.getEffectByTag("composite", "composite"), false, true, addCommand);
1767 info.track = m_document->tracksCount() - item->track();
1768 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1769 item->setSelected(true);
1771 m_commandStack->push(addCommand);
1772 m_document->setModified(true);
1773 m_changeSpeedAction->setEnabled(hasVideoClip);
1774 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1775 if (items.count() > 1) groupSelectedItems(true);
1776 } else QGraphicsView::dropEvent(event);
1781 QStringList CustomTrackView::mimeTypes() const
1783 QStringList qstrList;
1784 // list of accepted mime types for drop
1785 qstrList.append("text/plain");
1786 qstrList.append("kdenlive/producerslist");
1787 qstrList.append("kdenlive/clip");
1791 Qt::DropActions CustomTrackView::supportedDropActions() const
1793 // returns what actions are supported when dropping
1794 return Qt::MoveAction;
1797 void CustomTrackView::setDuration(int duration)
1799 int diff = qAbs(duration - sceneRect().width());
1800 if (diff * matrix().m11() > -50) {
1801 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
1802 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
1804 m_projectDuration = duration;
1807 int CustomTrackView::duration() const
1809 return m_projectDuration;
1812 void CustomTrackView::addTrack(TrackInfo type, int ix)
1814 if (ix == -1 || ix == m_document->tracksCount()) {
1815 m_document->insertTrack(ix, type);
1816 m_document->renderer()->mltInsertTrack(1, type.type == VIDEOTRACK);
1818 m_document->insertTrack(m_document->tracksCount() - ix, type);
1819 // insert track in MLT playlist
1820 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1822 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1823 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1824 QList<QGraphicsItem *> selection = m_scene->items(r);
1825 resetSelectionGroup();
1827 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1828 scene()->addItem(m_selectionGroup);
1829 for (int i = 0; i < selection.count(); i++) {
1830 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1831 m_selectionGroup->addToGroup(selection.at(i));
1832 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1834 // Move graphic items
1835 m_selectionGroup->translate(0, m_tracksHeight);
1837 // adjust track number
1838 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1839 for (int i = 0; i < children.count(); i++) {
1840 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1842 ItemInfo clipinfo = item->info();
1843 if (item->type() == AVWIDGET) {
1844 ClipItem *clip = static_cast <ClipItem *>(item);
1845 // We add a move clip command so that we get the correct producer for new track number
1846 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1847 Mlt::Producer *prod;
1848 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
1849 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
1850 else prod = clip->baseClip()->producer(clipinfo.track);
1851 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod);
1852 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1854 } else if (item->type() == TRANSITIONWIDGET) {
1855 Transition *tr = static_cast <Transition *>(item);
1856 int track = tr->transitionEndTrack();
1858 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1862 resetSelectionGroup(false);
1865 int maxHeight = m_tracksHeight * m_document->tracksCount();
1866 for (int i = 0; i < m_guides.count(); i++) {
1867 QLineF l = m_guides.at(i)->line();
1868 l.setP2(QPointF(l.x2(), maxHeight));
1869 m_guides.at(i)->setLine(l);
1871 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1872 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1873 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1874 viewport()->update();
1875 //setFixedHeight(50 * m_tracksCount);
1878 void CustomTrackView::removeTrack(int ix)
1880 // Delete track in MLT playlist
1881 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1882 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1884 double startY = ix * (m_tracksHeight + 1) + m_tracksHeight / 2;
1885 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1886 QList<QGraphicsItem *> selection = m_scene->items(r);
1888 resetSelectionGroup();
1890 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1891 scene()->addItem(m_selectionGroup);
1892 for (int i = 0; i < selection.count(); i++) {
1893 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1894 m_selectionGroup->addToGroup(selection.at(i));
1895 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1898 // Move graphic items
1899 qreal ydiff = 0 - (int) m_tracksHeight;
1900 m_selectionGroup->translate(0, ydiff);
1902 // adjust track number
1903 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1904 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1905 for (int i = 0; i < children.count(); i++) {
1906 if (children.at(i)->type() == AVWIDGET) {
1907 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1909 ItemInfo clipinfo = clip->info();
1910 // We add a move clip command so that we get the correct producer for new track number
1911 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1912 Mlt::Producer *prod;
1913 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(clipinfo.track);
1914 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
1915 else prod = clip->baseClip()->producer(clipinfo.track);
1916 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), prod);
1918 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1919 Transition *tr = static_cast <Transition *>(children.at(i));
1921 int track = tr->transitionEndTrack();
1923 ItemInfo clipinfo = tr->info();
1924 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1928 resetSelectionGroup(false);
1930 int maxHeight = m_tracksHeight * m_document->tracksCount();
1931 for (int i = 0; i < m_guides.count(); i++) {
1932 QLineF l = m_guides.at(i)->line();
1933 l.setP2(QPointF(l.x2(), maxHeight));
1934 m_guides.at(i)->setLine(l);
1936 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1937 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1938 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1939 viewport()->update();
1942 void CustomTrackView::changeTrack(int ix, TrackInfo type)
1944 int tracknumber = m_document->tracksCount() - ix;
1945 m_document->setTrackType(tracknumber - 1, type);
1946 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1947 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1948 viewport()->update();
1952 void CustomTrackView::slotSwitchTrackAudio(int ix)
1954 /*for (int i = 0; i < m_document->tracksCount(); i++)
1955 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1956 int tracknumber = m_document->tracksCount() - ix - 1;
1957 m_document->switchTrackAudio(tracknumber, !m_document->trackInfoAt(tracknumber).isMute);
1958 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isMute << m_document->trackInfoAt(tracknumber).isBlind;
1959 m_document->renderer()->mltChangeTrackState(tracknumber + 1, m_document->trackInfoAt(tracknumber).isMute, m_document->trackInfoAt(tracknumber).isBlind);
1960 m_document->setModified(true);
1963 void CustomTrackView::slotSwitchTrackLock(int ix)
1965 int tracknumber = m_document->tracksCount() - ix - 1;
1966 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked);
1967 m_commandStack->push(command);
1971 void CustomTrackView::lockTrack(int ix, bool lock)
1973 int tracknumber = m_document->tracksCount() - ix - 1;
1974 m_document->switchTrackLock(tracknumber, lock);
1975 emit doTrackLock(ix, lock);
1976 QList<QGraphicsItem *> selection = m_scene->items(0, ix * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), m_tracksHeight / 2 - 2);
1978 for (int i = 0; i < selection.count(); i++) {
1979 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1980 if (selection.at(i)->isSelected()) {
1981 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1982 else emit transitionItemSelected(NULL);
1984 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1986 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1987 viewport()->update();
1988 m_document->setModified(true);
1991 void CustomTrackView::slotSwitchTrackVideo(int ix)
1993 int tracknumber = m_document->tracksCount() - ix;
1994 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1995 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1996 m_document->setModified(true);
1999 void CustomTrackView::slotRemoveSpace()
2003 if (m_menuPosition.isNull()) {
2004 pos = GenTime(cursorPos(), m_document->fps());
2006 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
2009 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2010 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
2012 ClipItem *item = getClipItemAt(pos, track);
2014 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);
2017 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
2018 //kDebug() << "// GOT LENGT; " << length;
2020 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);
2024 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
2025 QList<QGraphicsItem *> items = m_scene->items(r);
2027 QList<ItemInfo> clipsToMove;
2028 QList<ItemInfo> transitionsToMove;
2030 for (int i = 0; i < items.count(); i++) {
2031 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2032 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2033 ItemInfo info = item->info();
2034 if (item->type() == AVWIDGET) {
2035 clipsToMove.append(info);
2036 } else if (item->type() == TRANSITIONWIDGET) {
2037 transitionsToMove.append(info);
2042 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
2043 m_commandStack->push(command);
2046 void CustomTrackView::slotInsertSpace()
2050 if (m_menuPosition.isNull()) {
2051 pos = GenTime(cursorPos(), m_document->fps());
2053 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
2054 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
2056 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
2057 if (d.exec() != QDialog::Accepted) return;
2058 GenTime spaceDuration = d.selectedDuration();
2059 track = d.selectedTrack();
2060 ClipItem *item = getClipItemAt(pos, track);
2061 if (item) pos = item->startPos();
2064 int maxh = sceneRect().height();
2066 minh = track * m_tracksHeight + m_tracksHeight / 2;
2067 maxh = m_tracksHeight / 2 - 1;
2070 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
2071 QList<QGraphicsItem *> items = m_scene->items(r);
2073 QList<ItemInfo> clipsToMove;
2074 QList<ItemInfo> transitionsToMove;
2076 for (int i = 0; i < items.count(); i++) {
2077 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
2078 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2079 ItemInfo info = item->info();
2080 if (item->type() == AVWIDGET) {
2081 clipsToMove.append(info);
2082 } else if (item->type() == TRANSITIONWIDGET) {
2083 transitionsToMove.append(info);
2088 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
2089 m_commandStack->push(command);
2092 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset)
2094 int diff = duration.frames(m_document->fps());
2095 resetSelectionGroup();
2096 m_selectionGroup = new AbstractGroupItem(m_document->fps());
2097 scene()->addItem(m_selectionGroup);
2099 Transition *transition;
2101 // Create lists with start pos for each track
2102 QMap <int, int> trackClipStartList;
2103 QMap <int, int> trackTransitionStartList;
2105 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2106 trackClipStartList[i] = -1;
2107 trackTransitionStartList[i] = -1;
2110 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
2111 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
2113 if (clip->parentItem()) {
2114 m_selectionGroup->addToGroup(clip->parentItem());
2115 clip->parentItem()->setFlags(QGraphicsItem::ItemIsSelectable);
2117 m_selectionGroup->addToGroup(clip);
2118 clip->setFlags(QGraphicsItem::ItemIsSelectable);
2120 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))
2121 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
2122 } 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);
2124 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
2125 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
2127 if (transition->parentItem()) m_selectionGroup->addToGroup(transition->parentItem());
2128 m_selectionGroup->addToGroup(transition);
2129 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))
2130 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
2131 transition->setFlags(QGraphicsItem::ItemIsSelectable);
2132 } 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);
2134 m_selectionGroup->translate(diff, 0);
2136 // update items coordinates
2137 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2138 for (int i = 0; i < itemList.count(); i++) {
2139 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2140 static_cast < AbstractClipItem *>(itemList.at(i))->updateItem();
2141 } else if (itemList.at(i)->type() == GROUPWIDGET) {
2142 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2143 for (int j = 0; j < children.count(); j++) {
2144 static_cast < AbstractClipItem *>(children.at(j))->updateItem();
2148 resetSelectionGroup(false);
2149 if (track != -1) track = m_document->tracksCount() - track;
2150 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
2153 void CustomTrackView::deleteClip(const QString &clipId)
2155 resetSelectionGroup();
2156 QList<QGraphicsItem *> itemList = items();
2157 QUndoCommand *deleteCommand = new QUndoCommand();
2158 deleteCommand->setText(i18n("Delete timeline clips"));
2160 for (int i = 0; i < itemList.count(); i++) {
2161 if (itemList.at(i)->type() == AVWIDGET) {
2162 ClipItem *item = (ClipItem *)itemList.at(i);
2163 if (item->clipProducer() == clipId) {
2165 if (item->parentItem()) {
2166 // Clip is in a group, destroy the group
2167 new GroupClipsCommand(this, QList<ItemInfo>() << item->info(), QList<ItemInfo>(), false, deleteCommand);
2169 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
2173 if (count == 0) delete deleteCommand;
2174 else m_commandStack->push(deleteCommand);
2177 void CustomTrackView::setCursorPos(int pos, bool seek)
2179 if (pos == m_cursorPos) return;
2180 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2182 if (seek) m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2183 else if (m_autoScroll) checkScrolling();
2184 m_cursorLine->setPos(m_cursorPos, 0);
2187 void CustomTrackView::updateCursorPos()
2189 m_cursorLine->setPos(m_cursorPos, 0);
2192 int CustomTrackView::cursorPos()
2194 return (int)(m_cursorPos);
2197 void CustomTrackView::moveCursorPos(int delta)
2199 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
2200 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
2201 m_cursorPos += delta;
2202 m_cursorLine->setPos(m_cursorPos, 0);
2203 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2206 void CustomTrackView::initCursorPos(int pos)
2208 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2210 m_cursorLine->setPos(pos, 0);
2214 void CustomTrackView::checkScrolling()
2216 ensureVisible(m_cursorPos, verticalScrollBar()->value() + 10, 2, 2, 50, 0);
2219 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event)
2221 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2222 QGraphicsView::mouseReleaseEvent(event);
2223 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2224 if (event->button() == Qt::MidButton) {
2227 setDragMode(QGraphicsView::NoDrag);
2228 if (m_operationMode == MOVEGUIDE) {
2229 setCursor(Qt::ArrowCursor);
2230 m_operationMode = NONE;
2231 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2232 GenTime newPos = GenTime(m_dragGuide->pos().x(), m_document->fps());
2233 if (newPos != m_dragGuide->position()) {
2234 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), newPos, m_dragGuide->label(), false);
2235 m_commandStack->push(command);
2236 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2237 m_document->syncGuides(m_guides);
2242 } else if (m_operationMode == SPACER) {
2244 if (event->modifiers() != Qt::ControlModifier) {
2245 // We are moving all tracks
2247 } else track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2248 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2249 if (timeOffset != GenTime()) {
2250 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2252 QList<ItemInfo> clipsToMove;
2253 QList<ItemInfo> transitionsToMove;
2255 // Create lists with start pos for each track
2256 QMap <int, int> trackClipStartList;
2257 QMap <int, int> trackTransitionStartList;
2259 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2260 trackClipStartList[i] = -1;
2261 trackTransitionStartList[i] = -1;
2264 int max = items.count();
2265 for (int i = 0; i < max; i++) {
2266 if (items.at(i)->type() == GROUPWIDGET)
2267 items += static_cast <QGraphicsItemGroup *>(items.at(i))->childItems();
2270 for (int i = 0; i < items.count(); i++) {
2271 if (items.at(i)->type() == AVWIDGET) {
2272 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2273 ItemInfo info = item->info();
2274 clipsToMove.append(info);
2276 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2277 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2278 } else if (items.at(i)->type() == TRANSITIONWIDGET) {
2279 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2280 ItemInfo info = item->info();
2281 transitionsToMove.append(info);
2283 if (trackTransitionStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2284 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2288 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2289 m_commandStack->push(command);
2290 if (track != -1) track = m_document->tracksCount() - track;
2291 kDebug() << "SPACER TRACK:" << track;
2292 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2294 resetSelectionGroup(false);
2295 m_operationMode = NONE;
2296 } else if (m_operationMode == RUBBERSELECTION) {
2297 kDebug() << "// END RUBBER SELECT";
2298 resetSelectionGroup();
2299 groupSelectedItems();
2300 m_operationMode = NONE;
2303 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2304 emit transitionItemSelected(NULL);
2308 if (m_dragItem) info = m_dragItem->info();
2310 if (m_operationMode == MOVE) {
2311 setCursor(Qt::OpenHandCursor);
2313 if (m_dragItem->parentItem() == 0) {
2314 // we are moving one clip, easy
2315 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2316 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2317 Mlt::Producer *prod;
2318 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(m_dragItemInfo.track);
2319 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
2320 else prod = item->baseClip()->producer(m_dragItemInfo.track);
2321 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);
2323 kDebug() << "// get trans info";
2324 int tracknumber = m_document->tracksCount() - item->track() - 1;
2325 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2326 if (isLocked) item->setItemLocked(true);
2328 QUndoCommand *moveCommand = new QUndoCommand();
2329 moveCommand->setText(i18n("Move clip"));
2330 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2331 // Also move automatic transitions (on lower track)
2332 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2333 kDebug() << "// get trans info2";
2334 if (tr && tr->isAutomatic()) {
2335 ItemInfo trInfo = tr->info();
2336 ItemInfo newTrInfo = trInfo;
2337 newTrInfo.track = info.track;
2338 newTrInfo.startPos = m_dragItem->startPos();
2339 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2340 // transition end should stay the same
2342 // transition end should be adjusted to clip
2343 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2345 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2347 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
2348 // Check if there is a transition at clip end
2349 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2350 if (tr && tr->isAutomatic()) {
2351 ItemInfo trInfo = tr->info();
2352 ItemInfo newTrInfo = trInfo;
2353 newTrInfo.track = info.track;
2354 newTrInfo.endPos = m_dragItem->endPos();
2355 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2356 // transition start should stay the same
2358 // transition start should be moved
2359 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2361 if (newTrInfo.startPos < newTrInfo.endPos)
2362 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2365 // Also move automatic transitions (on upper track)
2366 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2367 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2368 ItemInfo trInfo = tr->info();
2369 ItemInfo newTrInfo = trInfo;
2370 newTrInfo.startPos = m_dragItem->startPos();
2371 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2372 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2373 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2374 // transition end should be adjusted to clip on upper track
2375 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2377 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2380 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2381 // Check if there is a transition at clip end
2382 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2383 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2384 ItemInfo trInfo = tr->info();
2385 ItemInfo newTrInfo = trInfo;
2386 newTrInfo.endPos = m_dragItem->endPos();
2387 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2388 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2389 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2390 // transition start should be moved
2391 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2393 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2397 m_commandStack->push(moveCommand);
2399 // undo last move and emit error message
2400 bool snap = KdenliveSettings::snaptopoints();
2401 KdenliveSettings::setSnaptopoints(false);
2402 item->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItemInfo.track * m_tracksHeight + 1));
2403 KdenliveSettings::setSnaptopoints(snap);
2404 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2406 m_document->setModified(true);
2408 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2409 Transition *transition = static_cast <Transition *>(m_dragItem);
2410 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)) {
2411 // Moving transition failed, revert to previous position
2412 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2413 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2415 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2416 m_commandStack->push(command);
2417 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2421 // Moving several clips. We need to delete them and readd them to new position,
2422 // or they might overlap each other during the move
2423 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2424 QList<QGraphicsItem *> items = group->childItems();
2426 QList<ItemInfo> clipsToMove;
2427 QList<ItemInfo> transitionsToMove;
2429 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2430 const int trackOffset = (int)(m_dragItem->scenePos().y() / m_tracksHeight) - m_dragItemInfo.track;
2431 //kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2432 if (timeOffset != GenTime() || trackOffset != 0) {
2433 // remove items in MLT playlist
2436 int max = items.count();
2437 for (int i = 0; i < max; i++) {
2438 if (items.at(i)->type() == GROUPWIDGET) {
2439 items += items.at(i)->childItems();
2443 for (int i = 0; i < items.count(); i++) {
2444 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2445 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2446 ItemInfo info = item->info();
2447 if (item->type() == AVWIDGET) {
2448 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2449 // error, clip cannot be removed from playlist
2450 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2452 clipsToMove.append(info);
2455 transitionsToMove.append(info);
2456 Transition *tr = static_cast <Transition*>(item);
2457 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2461 for (int i = 0; i < items.count(); i++) {
2462 // re-add items in correct place
2463 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2464 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2466 ItemInfo info = item->info();
2467 int tracknumber = m_document->tracksCount() - info.track - 1;
2468 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2470 group->removeFromGroup(item);
2471 item->setItemLocked(true);
2474 if (item->type() == AVWIDGET) {
2475 ClipItem *clip = static_cast <ClipItem*>(item);
2476 info.track = m_document->tracksCount() - info.track;
2477 Mlt::Producer *prod;
2478 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
2479 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
2480 else prod = clip->baseClip()->producer(info.track);
2481 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
2482 for (int i = 0; i < clip->effectsCount(); i++) {
2483 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2486 Transition *tr = static_cast <Transition*>(item);
2487 int newTrack = tr->transitionEndTrack();
2488 if (!tr->forcedTrack()) {
2489 newTrack = getPreviousVideoTrack(info.track);
2491 tr->updateTransitionEndTrack(newTrack);
2492 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2496 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2497 m_commandStack->push(move);
2499 //QPointF top = group->sceneBoundingRect().topLeft();
2500 //QPointF oldpos = m_selectionGroup->scenePos();
2501 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2502 //group->setPos(top);
2503 //TODO: get rid of the 3 lines below
2504 if (m_selectionGroup) {
2505 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2506 m_selectionGroupInfo.track = m_selectionGroup->track();
2508 m_document->setModified(true);
2512 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2514 if (m_dragItem->type() == AVWIDGET) {
2515 ItemInfo resizeinfo = m_dragItemInfo;
2516 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2517 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2519 QUndoCommand *resizeCommand = new QUndoCommand();
2520 resizeCommand->setText(i18n("Resize clip"));
2522 // Check if there is an automatic transition on that clip (lower track)
2523 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2524 if (transition && transition->isAutomatic()) {
2525 ItemInfo trInfo = transition->info();
2526 ItemInfo newTrInfo = trInfo;
2527 newTrInfo.startPos = m_dragItem->startPos();
2528 if (newTrInfo.startPos < newTrInfo.endPos)
2529 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2531 // Check if there is an automatic transition on that clip (upper track)
2532 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2533 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2534 ItemInfo trInfo = transition->info();
2535 ItemInfo newTrInfo = trInfo;
2536 newTrInfo.startPos = m_dragItem->startPos();
2537 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2538 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2539 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2542 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2543 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2544 m_commandStack->push(resizeCommand);
2546 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2547 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2549 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2550 Transition *transition = static_cast <Transition *>(m_dragItem);
2551 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)) {
2552 // Cannot resize transition
2553 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2554 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2556 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2557 m_commandStack->push(command);
2561 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2562 // Item was resized, rebuild group;
2563 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2564 QList <QGraphicsItem *> children = group->childItems();
2565 m_document->clipManager()->removeGroup(group);
2566 scene()->destroyItemGroup(group);
2567 for (int i = 0; i < children.count(); i++) {
2568 children.at(i)->setSelected(true);
2570 groupSelectedItems(false, true);
2572 //m_document->renderer()->doRefresh();
2573 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2575 if (m_dragItem->type() == AVWIDGET) {
2576 ItemInfo resizeinfo = info;
2577 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2578 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2580 QUndoCommand *resizeCommand = new QUndoCommand();
2581 resizeCommand->setText(i18n("Resize clip"));
2583 // Check if there is an automatic transition on that clip (lower track)
2584 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2585 if (tr && tr->isAutomatic()) {
2586 ItemInfo trInfo = tr->info();
2587 ItemInfo newTrInfo = trInfo;
2588 newTrInfo.endPos = m_dragItem->endPos();
2589 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2592 // Check if there is an automatic transition on that clip (upper track)
2593 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2594 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2595 ItemInfo trInfo = tr->info();
2596 ItemInfo newTrInfo = trInfo;
2597 newTrInfo.endPos = m_dragItem->endPos();
2598 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2599 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2600 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2604 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2605 m_commandStack->push(resizeCommand);
2606 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2608 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2609 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2611 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2612 Transition *transition = static_cast <Transition *>(m_dragItem);
2613 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)) {
2614 // Cannot resize transition
2615 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2616 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2618 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2619 m_commandStack->push(command);
2622 if (m_dragItem->parentItem() && m_dragItem->parentItem() != m_selectionGroup) {
2623 // Item was resized, rebuild group;
2624 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
2625 QList <QGraphicsItem *> children = group->childItems();
2626 m_document->clipManager()->removeGroup(group);
2627 scene()->destroyItemGroup(group);
2628 for (int i = 0; i < children.count(); i++) {
2629 children.at(i)->setSelected(true);
2631 groupSelectedItems(false, true);
2633 //m_document->renderer()->doRefresh();
2634 } else if (m_operationMode == FADEIN) {
2635 // resize fade in effect
2636 ClipItem * item = (ClipItem *) m_dragItem;
2637 int ix = item->hasEffect("volume", "fadein");
2639 QDomElement oldeffect = item->effectAt(ix);
2640 int start = item->cropStart().frames(m_document->fps());
2641 int end = item->fadeIn();
2643 slotDeleteEffect(item, oldeffect);
2646 QDomElement effect = oldeffect.cloneNode().toElement();
2647 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2648 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2649 slotUpdateClipEffect(item, effect, oldeffect, ix);
2650 emit clipItemSelected(item, ix);
2652 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
2653 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2654 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2655 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2657 ix = item->hasEffect("volume", "fade_from_black");
2659 QDomElement oldeffect = item->effectAt(ix);
2660 int start = item->cropStart().frames(m_document->fps());
2661 int end = item->fadeIn();
2663 slotDeleteEffect(item, oldeffect);
2666 QDomElement effect = oldeffect.cloneNode().toElement();
2667 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2668 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2669 slotUpdateClipEffect(item, effect, oldeffect, ix);
2670 emit clipItemSelected(item, ix);
2673 } else if (m_operationMode == FADEOUT) {
2674 // resize fade in effect
2675 ClipItem * item = (ClipItem *) m_dragItem;
2676 int ix = item->hasEffect("volume", "fadeout");
2678 QDomElement oldeffect = item->effectAt(ix);
2679 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2680 int start = item->fadeOut();
2682 slotDeleteEffect(item, oldeffect);
2684 start = end - start;
2685 QDomElement effect = oldeffect.cloneNode().toElement();
2686 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2687 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2688 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2689 slotUpdateClipEffect(item, effect, oldeffect, ix);
2690 emit clipItemSelected(item, ix);
2692 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
2693 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2694 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2695 EffectsList::setParameter(effect, "out", QString::number(0));
2696 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2698 ix = item->hasEffect("brightness", "fade_to_black");
2700 QDomElement oldeffect = item->effectAt(ix);
2701 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2702 int start = item->fadeOut();
2704 slotDeleteEffect(item, oldeffect);
2706 start = end - start;
2707 QDomElement effect = oldeffect.cloneNode().toElement();
2708 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2709 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2710 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2711 slotUpdateClipEffect(item, effect, oldeffect, ix);
2712 emit clipItemSelected(item, ix);
2715 } else if (m_operationMode == KEYFRAME) {
2716 // update the MLT effect
2717 ClipItem * item = (ClipItem *) m_dragItem;
2718 QString previous = item->keyframes(item->selectedEffectIndex());
2719 item->updateKeyframeEffect();
2720 QString next = item->keyframes(item->selectedEffectIndex());
2721 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2722 m_commandStack->push(command);
2723 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2725 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) {
2726 // A transition is selected
2728 ClipItem *transitionClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track);
2729 if (transitionClip && transitionClip->baseClip()) {
2730 QString size = transitionClip->baseClip()->getProperty("frame_size");
2731 p.setX(size.section('x', 0, 0).toInt());
2732 p.setY(size.section('x', 1, 1).toInt());
2734 emit transitionItemSelected(static_cast <Transition *>(m_dragItem), getPreviousVideoTrack(m_dragItem->track()), p);
2735 } else emit transitionItemSelected(NULL);
2736 if (m_operationMode != NONE && m_operationMode != MOVE) m_document->setModified(true);
2737 m_operationMode = NONE;
2740 void CustomTrackView::deleteClip(ItemInfo info)
2742 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2744 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2745 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2748 if (item->isSelected()) emit clipItemSelected(NULL);
2749 item->baseClip()->removeReference();
2750 m_document->updateClip(item->baseClip()->getId());
2752 /*if (item->baseClip()->isTransparent()) {
2753 // also remove automatic transition
2754 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2755 if (tr && tr->isAutomatic()) {
2756 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2757 scene()->removeItem(tr);
2761 scene()->removeItem(item);
2762 m_waitingThumbs.removeAll(item);
2763 if (m_dragItem == item) m_dragItem = NULL;
2766 m_document->setModified(true);
2767 m_document->renderer()->doRefresh();
2770 void CustomTrackView::deleteSelectedClips()
2772 resetSelectionGroup();
2773 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2774 if (itemList.count() == 0) {
2775 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2778 scene()->clearSelection();
2779 QUndoCommand *deleteSelected = new QUndoCommand();
2780 deleteSelected->setText(i18n("Delete selected items"));
2781 bool resetGroup = false;
2783 // expand & destroy groups
2784 for (int i = 0; i < itemList.count(); i++) {
2785 if (itemList.at(i)->type() == GROUPWIDGET) {
2786 QList<QGraphicsItem *> children = itemList.at(i)->childItems();
2787 itemList += children;
2788 QList <ItemInfo> clipInfos;
2789 QList <ItemInfo> transitionInfos;
2790 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2791 for (int j = 0; j < children.count(); j++) {
2792 if (children.at(j)->type() == AVWIDGET) {
2793 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
2794 if (!clip->isItemLocked()) clipInfos.append(clip->info());
2795 } else if (children.at(j)->type() == TRANSITIONWIDGET) {
2796 AbstractClipItem *clip = static_cast <AbstractClipItem *>(children.at(j));
2797 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
2800 if (clipInfos.count() > 0) {
2801 new GroupClipsCommand(this, clipInfos, transitionInfos, false, deleteSelected);
2806 for (int i = 0; i < itemList.count(); i++) {
2807 if (itemList.at(i)->type() == AVWIDGET) {
2808 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2809 if (item->parentItem()) resetGroup = true;
2810 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2811 emit clipItemSelected(NULL);
2812 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2813 Transition *item = static_cast <Transition *>(itemList.at(i));
2814 if (item->parentItem()) resetGroup = true;
2815 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2816 emit transitionItemSelected(NULL);
2820 m_commandStack->push(deleteSelected);
2823 void CustomTrackView::changeClipSpeed()
2825 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2826 if (itemList.count() == 0) {
2827 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2830 QUndoCommand *changeSelected = new QUndoCommand();
2831 changeSelected->setText("Edit clip speed");
2835 for (int i = 0; i < itemList.count(); i++) {
2836 if (itemList.at(i)->type() == AVWIDGET) {
2837 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2838 ItemInfo info = item->info();
2839 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
2841 double speed = (double) percent / 100.0;
2842 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
2844 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), changeSelected);
2848 if (count > 0) m_commandStack->push(changeSelected);
2849 else delete changeSelected;
2852 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id)
2854 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2855 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2857 kDebug() << "ERROR: Cannot find clip for speed change";
2858 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
2861 info.track = m_document->tracksCount() - item->track();
2862 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2864 item->setSpeed(speed);
2865 item->updateRectGeometry();
2866 if (item->cropDuration().frames(m_document->fps()) > endPos)
2867 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2868 m_document->setModified(true);
2869 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
2872 void CustomTrackView::cutSelectedClips()
2874 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2875 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2876 for (int i = 0; i < itemList.count(); i++) {
2877 if (itemList.at(i)->type() == AVWIDGET) {
2878 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2879 if (item->parentItem() && item->parentItem() != m_selectionGroup) {
2880 emit displayMessage(i18n("Cannot cut a clip in a group"), ErrorMessage);
2881 } else if (currentPos > item->startPos() && currentPos < item->endPos()) {
2882 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos);
2883 m_commandStack->push(command);
2889 void CustomTrackView::groupClips(bool group)
2891 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2892 QList <ItemInfo> clipInfos;
2893 QList <ItemInfo> transitionInfos;
2894 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2897 int max = itemList.count();
2898 for (int i = 0; i < max; i++) {
2899 if (itemList.at(i)->type() == GROUPWIDGET) {
2900 itemList += itemList.at(i)->childItems();
2904 for (int i = 0; i < itemList.count(); i++) {
2905 if (itemList.at(i)->type() == AVWIDGET) {
2906 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
2907 if (!clip->isItemLocked()) clipInfos.append(clip->info());
2908 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2909 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
2910 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
2913 if (clipInfos.count() > 0) {
2914 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group);
2915 m_commandStack->push(command);
2919 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group)
2921 resetSelectionGroup();
2922 m_scene->clearSelection();
2924 for (int i = 0; i < clipInfos.count(); i++) {
2925 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
2926 if (clip == NULL) continue;
2927 if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
2928 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
2929 m_document->clipManager()->removeGroup(grp);
2930 scene()->destroyItemGroup(grp);
2932 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2934 for (int i = 0; i < transitionInfos.count(); i++) {
2935 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
2936 if (tr == NULL) continue;
2937 if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
2938 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
2939 m_document->clipManager()->removeGroup(grp);
2940 scene()->destroyItemGroup(grp);
2942 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2944 m_document->setModified(true);
2948 QList <QGraphicsItemGroup *> groups;
2949 for (int i = 0; i < clipInfos.count(); i++) {
2950 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
2952 clip->setSelected(true);
2955 for (int i = 0; i < transitionInfos.count(); i++) {
2956 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
2958 clip->setSelected(true);
2962 groupSelectedItems(false, true);
2963 m_document->setModified(true);
2966 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects)
2968 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2969 if (baseclip == NULL) {
2970 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2973 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2974 item->setEffectList(effects);
2975 if (xml.hasAttribute("audio_only")) item->setAudioOnly(true);
2976 else if (xml.hasAttribute("video_only")) item->setVideoOnly(true);
2977 scene()->addItem(item);
2979 int tracknumber = m_document->tracksCount() - info.track - 1;
2980 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2981 if (isLocked) item->setItemLocked(true);
2983 baseclip->addReference();
2984 m_document->updateClip(baseclip->getId());
2985 info.track = m_document->tracksCount() - info.track;
2986 Mlt::Producer *prod;
2987 if (item->isAudioOnly()) prod = baseclip->audioProducer(info.track);
2988 else if (item->isVideoOnly()) prod = baseclip->videoProducer();
2989 else prod = baseclip->producer(info.track);
2990 m_document->renderer()->mltInsertClip(info, xml, prod);
2991 for (int i = 0; i < item->effectsCount(); i++) {
2992 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2994 m_document->setModified(true);
2995 m_document->renderer()->doRefresh();
2998 void CustomTrackView::slotUpdateClip(const QString &clipId)
3000 QList<QGraphicsItem *> list = scene()->items();
3001 ClipItem *clip = NULL;
3002 for (int i = 0; i < list.size(); ++i) {
3003 if (list.at(i)->type() == AVWIDGET) {
3004 clip = static_cast <ClipItem *>(list.at(i));
3005 if (clip->clipProducer() == clipId) {
3006 ItemInfo info = clip->info();
3007 info.track = m_document->tracksCount() - clip->track();
3008 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
3009 clip->refreshClip(true);
3016 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track)
3018 int framepos = (int)(pos.frames(m_document->fps()));
3019 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
3020 ClipItem *clip = NULL;
3021 for (int i = 0; i < list.size(); i++) {
3022 if (list.at(i)->type() == AVWIDGET) {
3023 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3024 if (test->endPos() == pos) clip = test;
3031 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track)
3033 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
3034 ClipItem *clip = NULL;
3035 for (int i = 0; i < list.size(); i++) {
3036 if (list.at(i)->type() == AVWIDGET) {
3037 ClipItem *test = static_cast <ClipItem *>(list.at(i));
3038 if (test->startPos() == pos) clip = test;
3045 ClipItem *CustomTrackView::getClipItemAt(int pos, int track)
3047 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, track * m_tracksHeight + m_tracksHeight / 2));
3048 ClipItem *clip = NULL;
3049 for (int i = 0; i < list.size(); i++) {
3050 if (list.at(i)->type() == AVWIDGET) {
3051 clip = static_cast <ClipItem *>(list.at(i));
3058 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track)
3060 int framepos = (int)(pos.frames(m_document->fps()));
3061 return getClipItemAt(framepos, track);
3064 Transition *CustomTrackView::getTransitionItemAt(int pos, int track)
3066 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
3067 Transition *clip = NULL;
3068 for (int i = 0; i < list.size(); i++) {
3069 if (list.at(i)->type() == TRANSITIONWIDGET) {
3070 clip = static_cast <Transition *>(list.at(i));
3077 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track)
3079 return getTransitionItemAt(pos.frames(m_document->fps()), track);
3082 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track)
3084 int framepos = (int)(pos.frames(m_document->fps()));
3085 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
3086 Transition *clip = NULL;
3087 for (int i = 0; i < list.size(); i++) {
3088 if (list.at(i)->type() == TRANSITIONWIDGET) {
3089 Transition *test = static_cast <Transition *>(list.at(i));
3090 if (test->endPos() == pos) clip = test;
3097 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track)
3099 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
3100 Transition *clip = NULL;
3101 for (int i = 0; i < list.size(); ++i) {
3102 if (list.at(i)->type() == TRANSITIONWIDGET) {
3103 Transition *test = static_cast <Transition *>(list.at(i));
3104 if (test->startPos() == pos) clip = test;
3111 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end)
3113 if (m_selectionGroup) resetSelectionGroup(false);
3114 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
3116 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);
3117 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";
3120 Mlt::Producer *prod;
3121 if (item->isAudioOnly()) prod = item->baseClip()->audioProducer(end.track);
3122 else if (item->isVideoOnly()) prod = item->baseClip()->videoProducer();
3123 else prod = item->baseClip()->producer(end.track);
3125 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);
3127 bool snap = KdenliveSettings::snaptopoints();
3128 KdenliveSettings::setSnaptopoints(false);
3129 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3131 int tracknumber = m_document->tracksCount() - end.track - 1;
3132 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3133 m_scene->clearSelection();
3134 if (isLocked) item->setItemLocked(true);
3136 if (item->isItemLocked()) item->setItemLocked(false);
3137 item->setSelected(true);
3139 if (item->baseClip()->isTransparent()) {
3140 // Also move automatic transition
3141 Transition *tr = getTransitionItemAt(start.startPos, start.track);
3142 if (tr && tr->isAutomatic()) {
3143 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3144 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);
3145 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
3148 KdenliveSettings::setSnaptopoints(snap);
3149 m_document->setModified(true);
3151 // undo last move and emit error message
3152 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
3154 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
3157 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove)
3160 /*kDebug() << "//GRP MOVE, REVERS:" << reverseMove;
3161 kDebug() << "// GROUP MOV; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;*/
3162 resetSelectionGroup();
3163 m_scene->clearSelection();
3165 for (int i = 0; i < startClip.count(); i++) {
3167 startClip[i].startPos = startClip.at(i).startPos - offset;
3168 startClip[i].track = startClip.at(i).track - trackOffset;
3170 //kDebug()<<"//LKING FR CLIP AT:"<<startClip.at(i).startPos.frames(25)<<", TK:"<<startClip.at(i).track;
3171 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
3173 clip->setItemLocked(false);
3174 if (clip->parentItem()) clip->parentItem()->setSelected(true);
3175 else clip->setSelected(true);
3176 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
3177 } else kDebug() << "//MISSING CLIP AT: " << startClip.at(i).startPos.frames(25);
3179 for (int i = 0; i < startTransition.count(); i++) {
3181 startTransition[i].startPos = startTransition.at(i).startPos - offset;
3182 startTransition[i].track = startTransition.at(i).track - trackOffset;
3184 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
3186 tr->setItemLocked(false);
3187 if (tr->parentItem()) tr->parentItem()->setSelected(true);
3188 else tr->setSelected(true);
3189 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());
3190 } else kDebug() << "//MISSING TRANSITION AT: " << startTransition.at(i).startPos.frames(25);
3192 groupSelectedItems(true);
3193 if (m_selectionGroup) {
3194 bool snap = KdenliveSettings::snaptopoints();
3195 KdenliveSettings::setSnaptopoints(false);
3197 m_selectionGroup->moveBy(offset.frames(m_document->fps()), trackOffset * (qreal) m_tracksHeight);
3199 kDebug() << "%% GRP NEW POS: " << m_selectionGroup->scenePos().x();
3201 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
3203 int max = children.count();
3204 for (int i = 0; i < max; i++) {
3205 if (children.at(i)->type() == GROUPWIDGET) {
3206 children += children.at(i)->childItems();
3209 kDebug() << "// GRP MOVE; FOUND CHILDREN:" << children.count();
3211 for (int i = 0; i < children.count(); i++) {
3212 // re-add items in correct place
3213 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
3214 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
3216 ItemInfo info = item->info();
3217 int tracknumber = m_document->tracksCount() - info.track - 1;
3218 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
3219 if (isLocked) item->setItemLocked(true);
3220 else if (item->isItemLocked()) item->setItemLocked(false);
3222 if (item->type() == AVWIDGET) {
3223 ClipItem *clip = static_cast <ClipItem*>(item);
3224 info.track = m_document->tracksCount() - info.track;
3225 Mlt::Producer *prod;
3226 if (clip->isAudioOnly()) prod = clip->baseClip()->audioProducer(info.track);
3227 else if (clip->isVideoOnly()) prod = clip->baseClip()->videoProducer();
3228 else prod = clip->baseClip()->producer(info.track);
3229 m_document->renderer()->mltInsertClip(info, clip->xml(), prod);
3230 kDebug() << "// inserting new clp: " << info.startPos.frames(25);
3231 } else if (item->type() == TRANSITIONWIDGET) {
3232 Transition *tr = static_cast <Transition*>(item);
3233 int newTrack = tr->transitionEndTrack();
3234 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
3235 if (!tr->forcedTrack()) {
3236 newTrack += trackOffset;
3237 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
3239 tr->updateTransitionEndTrack(newTrack);
3240 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
3241 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
3244 KdenliveSettings::setSnaptopoints(snap);
3245 } else kDebug() << "///////// WARNING; NO GROUP TO MOVE";
3248 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end)
3250 Transition *item = getTransitionItemAt(start.startPos, start.track);
3252 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);
3253 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
3256 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
3257 bool snap = KdenliveSettings::snaptopoints();
3258 KdenliveSettings::setSnaptopoints(false);
3259 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
3260 if (end.endPos - end.startPos == start.endPos - start.startPos) {
3261 // Transition was moved
3262 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3263 } else if (end.endPos == start.endPos) {
3264 // Transition start resize
3265 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3266 } else if (end.startPos == start.startPos) {
3267 // Transition end resize;
3268 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3271 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
3272 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3273 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3275 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
3276 KdenliveSettings::setSnaptopoints(snap);
3277 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
3278 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);
3279 if (m_dragItem && m_dragItem == item) {
3281 ClipItem *transitionClip = getClipItemAt(item->startPos(), item->track());
3282 if (transitionClip && transitionClip->baseClip()) {
3283 QString size = transitionClip->baseClip()->getProperty("frame_size");
3284 p.setX(size.section('x', 0, 0).toInt());
3285 p.setY(size.section('x', 1, 1).toInt());
3287 emit transitionItemSelected(item, getPreviousVideoTrack(item->track()), p);
3291 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end)
3293 bool resizeClipStart = true;
3294 if (start.startPos == end.startPos) resizeClipStart = false;
3295 /*if (resizeClipStart) offset = 1;
3297 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps())), start.track);
3299 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);
3300 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
3303 if (item->parentItem()) {
3304 // Item is part of a group, reset group
3305 resetSelectionGroup();
3307 bool snap = KdenliveSettings::snaptopoints();
3308 KdenliveSettings::setSnaptopoints(false);
3309 if (resizeClipStart && start.startPos != end.startPos) {
3310 ItemInfo clipinfo = item->info();
3311 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3312 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
3314 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
3315 item->resizeStart((int) end.startPos.frames(m_document->fps()));
3316 updateClipFade(item);
3317 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3318 } else if (!resizeClipStart) {
3319 ItemInfo clipinfo = item->info();
3320 clipinfo.track = m_document->tracksCount() - clipinfo.track;
3321 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
3323 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3324 updateClipFade(item);
3325 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3327 if (end.cropStart != start.cropStart) {
3328 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
3329 ItemInfo clipinfo = end;
3330 clipinfo.track = m_document->tracksCount() - end.track;
3331 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3333 item->setCropStart(end.cropStart);
3334 item->resetThumbs();
3337 m_document->renderer()->doRefresh();
3338 KdenliveSettings::setSnaptopoints(snap);
3341 void CustomTrackView::updateClipFade(ClipItem * item)
3343 int end = item->fadeIn();
3345 // there is a fade in effect
3346 int effectPos = item->hasEffect("volume", "fadein");
3347 if (effectPos != -1) {
3348 QDomElement oldeffect = item->effectAt(effectPos);
3349 int start = item->cropStart().frames(m_document->fps());
3350 int max = item->cropDuration().frames(m_document->fps());
3352 // Make sure the fade effect is not longer than the clip
3353 item->setFadeIn(max);
3354 end = item->fadeIn();
3357 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3358 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3359 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3360 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3361 // if fade effect is displayed, update the effect edit widget with new clip duration
3362 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3364 effectPos = item->hasEffect("brightness", "fade_from_black");
3365 if (effectPos != -1) {
3366 QDomElement oldeffect = item->effectAt(effectPos);
3367 int start = item->cropStart().frames(m_document->fps());
3368 int max = item->cropDuration().frames(m_document->fps());
3370 // Make sure the fade effect is not longer than the clip
3371 item->setFadeIn(max);
3372 end = item->fadeIn();
3375 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3376 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3377 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3378 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3379 // if fade effect is displayed, update the effect edit widget with new clip duration
3380 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3383 int start = item->fadeOut();
3385 // there is a fade out effect
3386 int effectPos = item->hasEffect("volume", "fadeout");
3387 if (effectPos != -1) {
3388 QDomElement oldeffect = item->effectAt(effectPos);
3389 int max = item->cropDuration().frames(m_document->fps());
3390 int end = max + item->cropStart().frames(m_document->fps());
3392 // Make sure the fade effect is not longer than the clip
3393 item->setFadeOut(max);
3394 start = item->fadeOut();
3396 start = end - start;
3397 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3398 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3399 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3400 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3401 // if fade effect is displayed, update the effect edit widget with new clip duration
3402 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3404 effectPos = item->hasEffect("brightness", "fade_to_black");
3405 if (effectPos != -1) {
3406 QDomElement oldeffect = item->effectAt(effectPos);
3407 int max = item->cropDuration().frames(m_document->fps());
3408 int end = max + item->cropStart().frames(m_document->fps());
3410 // Make sure the fade effect is not longer than the clip
3411 item->setFadeOut(max);
3412 start = item->fadeOut();
3414 start = end - start;
3415 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3416 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3417 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3418 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3419 // if fade effect is displayed, update the effect edit widget with new clip duration
3420 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3425 double CustomTrackView::getSnapPointForPos(double pos)
3427 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3430 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems)
3432 QList <GenTime> snaps;
3433 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
3434 QList<QGraphicsItem *> itemList = items();
3435 for (int i = 0; i < itemList.count(); i++) {
3436 if (itemList.at(i) == selected) continue;
3437 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3438 if (itemList.at(i)->type() == AVWIDGET) {
3439 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3440 GenTime start = item->startPos();
3441 GenTime end = item->endPos();
3442 snaps.append(start);
3444 if (!offsetList.isEmpty()) {
3445 for (int j = 0; j < offsetList.size(); j++) {
3446 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3447 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3451 QList < GenTime > markers = item->snapMarkers();
3452 for (int j = 0; j < markers.size(); ++j) {
3453 GenTime t = markers.at(j);
3455 if (!offsetList.isEmpty()) {
3456 for (int k = 0; k < offsetList.size(); k++) {
3457 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
3461 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3462 Transition *transition = static_cast <Transition*>(itemList.at(i));
3463 GenTime start = transition->startPos();
3464 GenTime end = transition->endPos();
3465 snaps.append(start);
3467 if (!offsetList.isEmpty()) {
3468 for (int j = 0; j < offsetList.size(); j++) {
3469 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3470 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3476 // add cursor position
3477 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3479 if (!offsetList.isEmpty()) {
3480 for (int j = 0; j < offsetList.size(); j++) {
3481 snaps.append(pos - offsetList.at(j));
3486 for (int i = 0; i < m_guides.count(); i++) {
3487 snaps.append(m_guides.at(i)->position());
3488 if (!offsetList.isEmpty()) {
3489 for (int j = 0; j < offsetList.size(); j++) {
3490 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
3496 m_scene->setSnapList(snaps);
3497 //for (int i = 0; i < m_snapPoints.size(); ++i)
3498 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
3501 void CustomTrackView::slotSeekToPreviousSnap()
3503 updateSnapPoints(NULL);
3504 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3505 setCursorPos((int) res.frames(m_document->fps()));
3509 void CustomTrackView::slotSeekToNextSnap()
3511 updateSnapPoints(NULL);
3512 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3513 setCursorPos((int) res.frames(m_document->fps()));
3517 void CustomTrackView::clipStart()
3519 ClipItem *item = getMainActiveClip();
3521 setCursorPos((int) item->startPos().frames(m_document->fps()));
3526 void CustomTrackView::clipEnd()
3528 ClipItem *item = getMainActiveClip();
3530 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
3535 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c)
3537 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
3538 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t);
3539 m_commandStack->push(command);
3542 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position)
3544 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position);
3545 m_commandStack->push(command);
3548 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id)
3550 DocClipBase *base = m_document->clipManager()->getClipById(id);
3551 QList <CommentedTime> markers = base->commentedSnapMarkers();
3553 if (markers.isEmpty()) {
3554 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
3557 QUndoCommand *deleteMarkers = new QUndoCommand();
3558 deleteMarkers->setText("Delete clip markers");
3560 for (int i = 0; i < markers.size(); i++) {
3561 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), deleteMarkers);
3563 m_commandStack->push(deleteMarkers);
3566 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment)
3568 DocClipBase *base = m_document->clipManager()->getClipById(id);
3569 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
3570 else base->deleteSnapMarker(pos);
3571 m_document->setModified(true);
3572 viewport()->update();
3575 bool sortGuidesList(const Guide *g1 , const Guide *g2)
3577 return (*g1).position() < (*g2).position();
3580 int CustomTrackView::hasGuide(int pos, int offset)
3582 for (int i = 0; i < m_guides.count(); i++) {
3583 int guidePos = m_guides.at(i)->position().frames(m_document->fps());
3584 if (qAbs(guidePos - pos) <= offset) return guidePos;
3585 else if (guidePos > pos) return -1;
3590 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment)
3592 if (oldPos > GenTime() && pos > GenTime()) {
3594 for (int i = 0; i < m_guides.count(); i++) {
3595 if (m_guides.at(i)->position() == oldPos) {
3596 Guide *item = m_guides.at(i);
3597 item->updateGuide(pos, comment);
3601 } else if (pos > GenTime()) addGuide(pos, comment);
3605 for (int i = 0; i < m_guides.count(); i++) {
3606 if (m_guides.at(i)->position() == oldPos) {
3607 delete m_guides.takeAt(i);
3612 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3614 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3615 m_document->syncGuides(m_guides);
3618 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment)
3620 for (int i = 0; i < m_guides.count(); i++) {
3621 if (m_guides.at(i)->position() == pos) {
3622 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
3626 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
3627 scene()->addItem(g);
3629 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3630 m_document->syncGuides(m_guides);
3634 void CustomTrackView::slotAddGuide()
3636 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
3637 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
3638 if (d.exec() != QDialog::Accepted) return;
3639 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
3640 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
3641 m_commandStack->push(command);
3645 void CustomTrackView::slotEditGuide(int guidePos)
3648 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
3649 else pos = GenTime(guidePos, m_document->fps());
3651 for (int i = 0; i < m_guides.count(); i++) {
3652 if (m_guides.at(i)->position() == pos) {
3653 slotEditGuide(m_guides.at(i)->info());
3658 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3661 void CustomTrackView::slotEditGuide(CommentedTime guide)
3663 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
3664 if (d.exec() == QDialog::Accepted) {
3665 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
3666 m_commandStack->push(command);
3671 void CustomTrackView::slotEditTimeLineGuide()
3673 if (m_dragGuide == NULL) return;
3674 CommentedTime guide = m_dragGuide->info();
3675 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
3676 if (d.exec() == QDialog::Accepted) {
3677 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
3678 m_commandStack->push(command);
3682 void CustomTrackView::slotDeleteGuide(int guidePos)
3685 if (guidePos == -1) pos = GenTime(m_cursorPos, m_document->fps());
3686 else pos = GenTime(guidePos, m_document->fps());
3688 for (int i = 0; i < m_guides.count(); i++) {
3689 if (m_guides.at(i)->position() == pos) {
3690 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
3691 m_commandStack->push(command);
3696 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3700 void CustomTrackView::slotDeleteTimeLineGuide()
3702 if (m_dragGuide == NULL) return;
3703 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(), QString(), true);
3704 m_commandStack->push(command);
3708 void CustomTrackView::slotDeleteAllGuides()
3710 QUndoCommand *deleteAll = new QUndoCommand();
3711 deleteAll->setText("Delete all guides");
3712 for (int i = 0; i < m_guides.count(); i++) {
3713 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
3715 m_commandStack->push(deleteAll);
3718 void CustomTrackView::setTool(PROJECTTOOL tool)
3723 void CustomTrackView::setScale(double scaleFactor)
3726 matrix = matrix.scale(scaleFactor, 1);
3727 m_scene->setScale(scaleFactor);
3728 //scale(scaleFactor, 1);
3729 m_animationTimer->stop();
3735 //setSceneRect(0, 0, m_projectDuration + 100 * scaleFactor, sceneRect().height());
3737 int diff = sceneRect().width() - m_projectDuration;
3738 if (diff * matrix.m11() < 50) {
3739 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
3740 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
3743 centerOn(QPointF(cursorPos(), m_tracksHeight));
3744 //verticalScrollBar()->setValue(vert);*/
3747 void CustomTrackView::slotRefreshGuides()
3749 if (KdenliveSettings::showmarkers()) {
3750 kDebug() << "// refresh GUIDES";
3751 for (int i = 0; i < m_guides.count(); i++) {
3752 m_guides.at(i)->update();
3757 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect)
3760 r.setWidth(r.width() + 1);
3761 painter->setClipRect(r);
3762 painter->drawLine(r.left(), 0, r.right(), 0);
3763 uint max = m_document->tracksCount();
3764 KColorScheme scheme(palette().currentColorGroup(), KColorScheme::Window);
3765 QColor lockedColor = scheme.background(KColorScheme::NegativeBackground).color();
3766 QColor audioColor = palette().alternateBase().color();
3767 QColor base = scheme.background(KColorScheme::NormalBackground).color();
3768 for (uint i = 0; i < max;i++) {
3769 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));
3770 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));
3771 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3773 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3774 if (height() > lowerLimit)
3775 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3778 bool CustomTrackView::findString(const QString &text)
3781 for (int i = 0; i < m_searchPoints.size(); ++i) {
3782 marker = m_searchPoints.at(i).comment();
3783 if (marker.contains(text, Qt::CaseInsensitive)) {
3784 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3785 int vert = verticalScrollBar()->value();
3786 int hor = cursorPos();
3787 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3795 bool CustomTrackView::findNextString(const QString &text)
3798 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3799 marker = m_searchPoints.at(i).comment();
3800 if (marker.contains(text, Qt::CaseInsensitive)) {
3801 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3802 int vert = verticalScrollBar()->value();
3803 int hor = cursorPos();
3804 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3813 void CustomTrackView::initSearchStrings()
3815 m_searchPoints.clear();
3816 QList<QGraphicsItem *> itemList = items();
3817 for (int i = 0; i < itemList.count(); i++) {
3818 // parse all clip names
3819 if (itemList.at(i)->type() == AVWIDGET) {
3820 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3821 GenTime start = item->startPos();
3822 CommentedTime t(start, item->clipName());
3823 m_searchPoints.append(t);
3824 // add all clip markers
3825 QList < CommentedTime > markers = item->commentedSnapMarkers();
3826 m_searchPoints += markers;
3831 for (int i = 0; i < m_guides.count(); i++) {
3832 m_searchPoints.append(m_guides.at(i)->info());
3835 qSort(m_searchPoints);
3838 void CustomTrackView::clearSearchStrings()
3840 m_searchPoints.clear();
3844 void CustomTrackView::copyClip()
3846 qDeleteAll(m_copiedItems);
3847 m_copiedItems.clear();
3848 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3849 if (itemList.count() == 0) {
3850 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3853 for (int i = 0; i < itemList.count(); i++) {
3854 if (itemList.at(i)->type() == AVWIDGET) {
3855 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3856 m_copiedItems.append(dup->clone(dup->info()));
3857 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3858 Transition *dup = static_cast <Transition *>(itemList.at(i));
3859 m_copiedItems.append(dup->clone());
3864 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const
3866 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));
3867 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3868 for (int i = 0; i < collisions.count(); i++) {
3869 if (collisions.at(i)->type() == type) return false;
3874 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
3876 for (int i = 0; i < items.count(); i++) {
3877 ItemInfo info = items.at(i)->info();
3878 info.startPos += offset;
3879 info.endPos += offset;
3880 info.track += trackOffset;
3881 if (!canBePastedTo(info, items.at(i)->type())) return false;
3886 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const
3888 QPainterPath movePath;
3889 movePath.moveTo(0, 0);
3891 for (int i = 0; i < items.count(); i++) {
3892 ItemInfo info = items.at(i)->info();
3893 info.startPos = info.startPos + offset;
3894 info.endPos = info.endPos + offset;
3895 info.track = info.track + trackOffset;
3896 if (info.startPos < GenTime()) {
3897 // No clip should go below 0
3900 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));
3901 movePath.addRect(rect);
3903 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3904 for (int i = 0; i < collisions.count(); i++) {
3905 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3906 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3913 void CustomTrackView::pasteClip()
3915 if (m_copiedItems.count() == 0) {
3916 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3920 if (m_menuPosition.isNull()) {
3921 position = mapFromGlobal(QCursor::pos());
3922 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3923 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3926 } else position = m_menuPosition;
3927 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3928 int track = (int)(position.y() / m_tracksHeight);
3929 ItemInfo first = m_copiedItems.at(0)->info();
3931 GenTime offset = pos - first.startPos;
3932 int trackOffset = track - first.track;
3934 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3935 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3938 QUndoCommand *pasteClips = new QUndoCommand();
3939 pasteClips->setText("Paste clips");
3941 for (int i = 0; i < m_copiedItems.count(); i++) {
3942 // parse all clip names
3943 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3944 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3946 info.startPos = clip->startPos() + offset;
3947 info.endPos = clip->endPos() + offset;
3948 info.cropStart = clip->cropStart();
3949 info.track = clip->track() + trackOffset;
3950 if (canBePastedTo(info, AVWIDGET)) {
3951 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3952 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3953 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3954 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3956 info.startPos = tr->startPos() + offset;
3957 info.endPos = tr->endPos() + offset;
3958 info.track = tr->track() + trackOffset;
3959 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3960 if (info.startPos >= info.endPos) {
3961 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3962 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3963 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3966 m_commandStack->push(pasteClips);
3969 void CustomTrackView::pasteClipEffects()
3971 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3972 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3975 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3976 EffectsList effects = clip->effectList();
3978 QUndoCommand *paste = new QUndoCommand();
3979 paste->setText("Paste effects");
3981 QList<QGraphicsItem *> clips = scene()->selectedItems();
3982 for (int i = 0; i < clips.count(); ++i) {
3983 if (clips.at(i)->type() == AVWIDGET) {
3984 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3985 for (int i = 0; i < clip->effectsCount(); i++) {
3986 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3990 m_commandStack->push(paste);
3994 ClipItem *CustomTrackView::getClipUnderCursor() const
3996 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3997 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3998 for (int i = 0; i < collisions.count(); i++) {
3999 if (collisions.at(i)->type() == AVWIDGET) {
4000 return static_cast < ClipItem *>(collisions.at(i));
4006 ClipItem *CustomTrackView::getMainActiveClip() const
4008 QList<QGraphicsItem *> clips = scene()->selectedItems();
4009 if (clips.isEmpty()) {
4010 return getClipUnderCursor();
4012 ClipItem *item = NULL;
4013 for (int i = 0; i < clips.count(); ++i) {
4014 if (clips.at(i)->type() == AVWIDGET)
4015 item = static_cast < ClipItem *>(clips.at(i));
4016 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
4018 if (item) return item;
4023 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const
4025 QList<QGraphicsItem *> clips = scene()->selectedItems();
4026 if (clips.isEmpty()) {
4027 return getClipUnderCursor();
4030 // remove all items in the list that are not clips
4031 for (int i = 0; i < clips.count();) {
4032 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
4035 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
4036 for (int i = 0; i < clips.count(); ++i) {
4037 if (clips.at(i)->type() == AVWIDGET) {
4038 item = static_cast < ClipItem *>(clips.at(i));
4039 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
4047 void CustomTrackView::setInPoint()
4049 ClipItem *clip = getActiveClipUnderCursor(true);
4051 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4054 ItemInfo startInfo = clip->info();
4055 ItemInfo endInfo = startInfo;
4056 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
4057 if (endInfo.startPos >= startInfo.endPos) {
4058 // Check for invalid resize
4059 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4061 } else if (endInfo.startPos < startInfo.startPos) {
4062 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
4063 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
4064 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4068 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
4069 m_commandStack->push(command);
4072 void CustomTrackView::setOutPoint()
4074 ClipItem *clip = getActiveClipUnderCursor(true);
4076 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4079 ItemInfo startInfo = clip->info();
4080 ItemInfo endInfo = clip->info();
4081 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
4082 if (endInfo.endPos <= startInfo.startPos) {
4083 // Check for invalid resize
4084 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4086 } else if (endInfo.endPos > startInfo.endPos) {
4087 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
4088 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
4089 emit displayMessage(i18n("Invalid action"), ErrorMessage);
4096 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
4097 m_commandStack->push(command);
4100 void CustomTrackView::slotUpdateAllThumbs()
4102 QList<QGraphicsItem *> itemList = items();
4103 //if (itemList.isEmpty()) return;
4105 const QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4106 for (int i = 0; i < itemList.count(); i++) {
4107 if (itemList.at(i)->type() == AVWIDGET) {
4108 item = static_cast <ClipItem *>(itemList.at(i));
4109 if (item->clipType() != COLOR) {
4110 // Check if we have a cached thumbnail
4111 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4112 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4113 if (QFile::exists(thumb)) {
4115 item->slotSetStartThumb(pix);
4116 item->slotSetEndThumb(pix);
4119 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4120 QString endThumb = startThumb;
4121 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4122 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4123 if (QFile::exists(startThumb)) {
4124 QPixmap pix(startThumb);
4125 item->slotSetStartThumb(pix);
4127 if (QFile::exists(endThumb)) {
4128 QPixmap pix(endThumb);
4129 item->slotSetEndThumb(pix);
4133 item->refreshClip(false);
4134 qApp->processEvents();
4137 viewport()->update();
4140 void CustomTrackView::saveThumbnails()
4142 QList<QGraphicsItem *> itemList = items();
4144 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
4145 for (int i = 0; i < itemList.count(); i++) {
4146 if (itemList.at(i)->type() == AVWIDGET) {
4147 item = static_cast <ClipItem *>(itemList.at(i));
4148 if (item->clipType() != COLOR) {
4149 // Check if we have a cached thumbnail
4150 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
4151 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
4152 if (!QFile::exists(thumb)) {
4153 QPixmap pix(item->startThumb());
4157 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
4158 QString endThumb = startThumb;
4159 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
4160 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
4161 if (!QFile::exists(startThumb)) {
4162 QPixmap pix(item->startThumb());
4163 pix.save(startThumb);
4165 if (!QFile::exists(endThumb)) {
4166 QPixmap pix(item->endThumb());
4176 void CustomTrackView::slotInsertTrack(int ix)
4178 kDebug() << "// INSERTING TRK: " << ix;
4179 QDialog d(parentWidget());
4180 Ui::AddTrack_UI view;
4182 view.track_nb->setMaximum(m_document->tracksCount() - 1);
4183 view.track_nb->setValue(ix);
4184 d.setWindowTitle(i18n("Insert Track"));
4186 if (d.exec() == QDialog::Accepted) {
4187 ix = view.track_nb->value();
4188 if (view.before_select->currentIndex() == 1) {
4192 if (view.video_track->isChecked()) {
4193 info.type = VIDEOTRACK;
4194 info.isMute = false;
4195 info.isBlind = false;
4196 info.isLocked = false;
4198 info.type = AUDIOTRACK;
4199 info.isMute = false;
4200 info.isBlind = true;
4201 info.isLocked = false;
4203 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true);
4204 m_commandStack->push(addTrack);
4205 m_document->setModified(true);
4209 void CustomTrackView::slotDeleteTrack(int ix)
4212 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
4214 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4215 deleteTimelineTrack(ix, info);
4216 m_document->setModified(true);
4217 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false);
4218 m_commandStack->push(command);*/
4222 void CustomTrackView::slotChangeTrack(int ix)
4224 QDialog d(parentWidget());
4225 Ui::AddTrack_UI view;
4227 view.label->setText(i18n("Change track"));
4228 view.before_select->setHidden(true);
4229 view.track_nb->setMaximum(m_document->tracksCount() - 1);
4230 view.track_nb->setValue(ix);
4231 d.setWindowTitle(i18n("Change Track Type"));
4233 if (m_document->trackInfoAt(m_document->tracksCount() - ix - 1).type == VIDEOTRACK)
4234 view.video_track->setChecked(true);
4236 view.audio_track->setChecked(true);
4238 if (d.exec() == QDialog::Accepted) {
4240 info.isLocked = false;
4241 info.isMute = false;
4242 ix = view.track_nb->value();
4244 if (view.video_track->isChecked()) {
4245 info.type = VIDEOTRACK;
4246 info.isBlind = false;
4248 info.type = AUDIOTRACK;
4249 info.isBlind = true;
4251 changeTimelineTrack(ix, info);
4252 m_document->setModified(true);
4257 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo)
4259 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
4260 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
4261 QList<QGraphicsItem *> selection = m_scene->items(r);
4262 QUndoCommand *deleteTrack = new QUndoCommand();
4263 deleteTrack->setText("Delete track");
4265 // Delete all clips in selected track
4266 for (int i = 0; i < selection.count(); i++) {
4267 if (selection.at(i)->type() == AVWIDGET) {
4268 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
4269 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
4270 m_scene->removeItem(item);
4273 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
4274 Transition *item = static_cast <Transition *>(selection.at(i));
4275 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
4276 m_scene->removeItem(item);
4282 selection = m_scene->items();
4283 new AddTrackCommand(this, ix, trackinfo, false, deleteTrack);
4284 m_commandStack->push(deleteTrack);
4287 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo)
4289 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
4290 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo);
4291 m_commandStack->push(changeTrack);
4294 void CustomTrackView::autoTransition()
4296 QList<QGraphicsItem *> itemList = scene()->selectedItems();
4297 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
4298 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
4301 Transition *tr = static_cast <Transition*>(itemList.at(0));
4302 tr->setAutomatic(!tr->isAutomatic());
4303 QDomElement transition = tr->toXML();
4304 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);
4308 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const
4311 QDomNodeList params = effect.elementsByTagName("parameter");
4312 for (int i = 0; i < params.count(); i++) {
4313 QDomElement e = params.item(i).toElement();
4314 if (!e.isNull() && e.attribute("type") == "constant") {
4315 if (e.hasAttribute("factor")) {
4316 double factor = e.attribute("factor").toDouble();
4317 double value = e.attribute("value").toDouble();
4318 value = value / factor;
4319 result.append(QString::number(value));
4320 } else result.append(e.attribute("value"));
4326 void CustomTrackView::clipNameChanged(const QString id, const QString name)
4328 QList<QGraphicsItem *> list = scene()->items();
4329 ClipItem *clip = NULL;
4330 for (int i = 0; i < list.size(); ++i) {
4331 if (list.at(i)->type() == AVWIDGET) {
4332 clip = static_cast <ClipItem *>(list.at(i));
4333 if (clip->clipProducer() == id) {
4334 clip->setClipName(name);
4338 viewport()->update();
4341 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4343 minimum = GenTime();
4344 maximum = GenTime();
4345 QList<QGraphicsItem *> selection;
4346 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
4347 selection.removeAll(item);
4348 for (int i = 0; i < selection.count(); i++) {
4349 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4350 if (clip && clip->type() == AVWIDGET) {
4351 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4352 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4357 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum)
4359 minimum = GenTime();
4360 maximum = GenTime();
4361 QList<QGraphicsItem *> selection;
4362 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
4363 selection.removeAll(item);
4364 for (int i = 0; i < selection.count(); i++) {
4365 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
4366 if (clip && clip->type() == TRANSITIONWIDGET) {
4367 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
4368 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
4374 void CustomTrackView::loadGroups(const QDomNodeList groups)
4376 for (int i = 0; i < groups.count(); i++) {
4377 QDomNodeList children = groups.at(i).childNodes();
4378 scene()->clearSelection();
4379 for (int nodeindex = 0; nodeindex < children.count(); nodeindex++) {
4380 QDomNode n = children.item(nodeindex);
4381 QDomElement elem = n.toElement();
4382 int pos = elem.attribute("position").toInt();
4383 int track = elem.attribute("track").toInt();
4384 if (elem.tagName() == "clipitem") {
4385 ClipItem *clip = getClipItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4386 if (clip) clip->setSelected(true);
4388 Transition *clip = getTransitionItemAt(pos, track); //m_document->tracksCount() - transitiontrack);
4389 if (clip) clip->setSelected(true);
4392 groupSelectedItems(false, true);
4396 void CustomTrackView::splitAudio()
4398 resetSelectionGroup();
4399 QList<QGraphicsItem *> selection = scene()->selectedItems();
4400 if (selection.isEmpty()) {
4401 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4404 QUndoCommand *splitCommand = new QUndoCommand();
4405 splitCommand->setText(i18n("Split audio"));
4406 for (int i = 0; i < selection.count(); i++) {
4407 if (selection.at(i)->type() == AVWIDGET) {
4408 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4409 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4410 if (clip->parentItem()) {
4411 emit displayMessage(i18n("Cannot split audio of grouped clips"), ErrorMessage);
4413 new SplitAudioCommand(this, clip->track(), clip->startPos(), splitCommand);
4418 m_commandStack->push(splitCommand);
4421 void CustomTrackView::doSplitAudio(const GenTime &pos, int track, bool split)
4423 ClipItem *clip = getClipItemAt(pos, track);
4425 kDebug() << "// Cannot find clip to split!!!";
4429 int start = pos.frames(m_document->fps());
4430 int freetrack = m_document->tracksCount() - track - 1;
4431 for (; freetrack > 0; freetrack--) {
4432 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4433 if (m_document->trackInfoAt(freetrack - 1).type == AUDIOTRACK) {
4434 kDebug() << "// CHK DOC TRK:" << freetrack << ", DUR:" << m_document->renderer()->mltTrackDuration(freetrack);
4435 if (m_document->renderer()->mltTrackDuration(freetrack) < start || m_document->renderer()->mltGetSpaceLength(pos, freetrack, false) >= clip->duration().frames(m_document->fps())) {
4436 kDebug() << "FOUND SPACE ON TRK: " << freetrack;
4441 kDebug() << "GOT TRK: " << track;
4442 if (freetrack == 0) {
4443 emit displayMessage(i18n("No empty space to put clip audio"), ErrorMessage);
4446 info.startPos = clip->startPos();
4447 info.endPos = clip->endPos();
4448 info.cropStart = clip->cropStart();
4449 info.track = m_document->tracksCount() - freetrack;
4450 addClip(clip->xml(), clip->clipProducer(), info, clip->effectList());
4451 scene()->clearSelection();
4452 clip->setSelected(true);
4453 ClipItem *audioClip = getClipItemAt(start, info.track);
4455 clip->setVideoOnly(true);
4456 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer());
4457 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, start, clip->baseClip()->audioProducer(info.track));
4458 audioClip->setSelected(true);
4459 audioClip->setAudioOnly(true);
4460 groupSelectedItems(false, true);
4464 // unsplit clip: remove audio part and change video part to normal clip
4465 if (clip->parentItem() == NULL || clip->parentItem()->type() != GROUPWIDGET) {
4466 kDebug() << "//CANNOT FIND CLP GRP";
4469 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
4470 QList<QGraphicsItem *> children = grp->childItems();
4471 if (children.count() != 2) {
4472 kDebug() << "//SOMETHING IS WRONG WITH CLP GRP";
4475 for (int i = 0; i < children.count(); i++) {
4476 if (children.at(i) != clip) {
4477 ClipItem *clp = static_cast <ClipItem *>(children.at(i));
4478 ItemInfo info = clip->info();
4479 deleteClip(clp->info());
4480 clip->setVideoOnly(false);
4481 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - info.track, info.startPos.frames(m_document->fps()), clip->baseClip()->producer(info.track));
4485 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
4486 m_document->clipManager()->removeGroup(grp);
4487 scene()->destroyItemGroup(grp);
4491 void CustomTrackView::setVideoOnly()
4493 resetSelectionGroup();
4494 QList<QGraphicsItem *> selection = scene()->selectedItems();
4495 if (selection.isEmpty()) {
4496 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4499 QUndoCommand *videoCommand = new QUndoCommand();
4500 videoCommand->setText(i18n("Video only"));
4501 for (int i = 0; i < selection.count(); i++) {
4502 if (selection.at(i)->type() == AVWIDGET) {
4503 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4504 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4505 if (clip->parentItem()) {
4506 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4508 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), true, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4513 m_commandStack->push(videoCommand);
4516 void CustomTrackView::setAudioOnly()
4518 resetSelectionGroup();
4519 QList<QGraphicsItem *> selection = scene()->selectedItems();
4520 if (selection.isEmpty()) {
4521 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4524 QUndoCommand *videoCommand = new QUndoCommand();
4525 videoCommand->setText(i18n("Audio only"));
4526 for (int i = 0; i < selection.count(); i++) {
4527 if (selection.at(i)->type() == AVWIDGET) {
4528 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4529 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4530 if (clip->parentItem()) {
4531 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4533 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, true, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4538 m_commandStack->push(videoCommand);
4541 void CustomTrackView::setAudioAndVideo()
4543 resetSelectionGroup();
4544 QList<QGraphicsItem *> selection = scene()->selectedItems();
4545 if (selection.isEmpty()) {
4546 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
4549 QUndoCommand *videoCommand = new QUndoCommand();
4550 videoCommand->setText(i18n("Audio and Video"));
4551 for (int i = 0; i < selection.count(); i++) {
4552 if (selection.at(i)->type() == AVWIDGET) {
4553 ClipItem *clip = static_cast <ClipItem *>(selection.at(i));
4554 if (clip->clipType() == AV || clip->clipType() == PLAYLIST) {
4555 if (clip->parentItem()) {
4556 emit displayMessage(i18n("Cannot change grouped clips"), ErrorMessage);
4558 new ChangeClipTypeCommand(this, clip->track(), clip->startPos(), false, false, clip->isVideoOnly(), clip->isAudioOnly(), videoCommand);
4563 m_commandStack->push(videoCommand);
4566 void CustomTrackView::doChangeClipType(const GenTime &pos, int track, bool videoOnly, bool audioOnly)
4568 ClipItem *clip = getClipItemAt(pos, track);
4570 kDebug() << "// Cannot find clip to split!!!";
4574 int start = pos.frames(m_document->fps());
4575 clip->setVideoOnly(true);
4576 clip->setAudioOnly(false);
4577 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->videoProducer());
4578 } else if (audioOnly) {
4579 int start = pos.frames(m_document->fps());
4580 clip->setAudioOnly(true);
4581 clip->setVideoOnly(false);
4582 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->audioProducer(track));
4584 int start = pos.frames(m_document->fps());
4585 clip->setAudioOnly(false);
4586 clip->setVideoOnly(false);
4587 m_document->renderer()->mltUpdateClipProducer(m_document->tracksCount() - track, start, clip->baseClip()->producer(track));
4590 m_document->setModified(true);
4593 void CustomTrackView::updateClipTypeActions(ClipItem *clip)
4595 if (clip == NULL || (clip->clipType() != AV && clip->clipType() != PLAYLIST)) {
4596 m_clipTypeGroup->setEnabled(false);
4598 m_clipTypeGroup->setEnabled(true);
4599 QList <QAction *> actions = m_clipTypeGroup->actions();
4601 if (clip->isAudioOnly()) lookup = "clip_audio_only";
4602 else if (clip->isVideoOnly()) lookup = "clip_video_only";
4603 else lookup = "clip_audio_and_video";
4604 for (int i = 0; i < actions.count(); i++) {
4605 if (actions.at(i)->data().toString() == lookup) {
4606 actions.at(i)->setChecked(true);
4613 void CustomTrackView::reloadTransitionLumas()
4617 QDomElement lumaTransition = MainWindow::transitions.getEffectByTag("luma", "luma");
4618 QDomNodeList params = lumaTransition.elementsByTagName("parameter");
4619 for (int i = 0; i < params.count(); i++) {
4620 QDomElement e = params.item(i).toElement();
4621 if (e.attribute("tag") == "resource") {
4622 lumaNames = e.attribute("paramlistdisplay");
4623 lumaFiles = e.attribute("paramlist");
4628 QList<QGraphicsItem *> itemList = items();
4629 Transition *transitionitem;
4630 QDomElement transitionXml;
4631 for (int i = 0; i < itemList.count(); i++) {
4632 if (itemList.at(i)->type() == TRANSITIONWIDGET) {
4633 transitionitem = static_cast <Transition*>(itemList.at(i));
4634 transitionXml = transitionitem->toXML();
4635 if (transitionXml.attribute("id") == "luma" && transitionXml.attribute("tag") == "luma") {
4636 QDomNodeList params = transitionXml.elementsByTagName("parameter");
4637 for (int i = 0; i < params.count(); i++) {
4638 QDomElement e = params.item(i).toElement();
4639 if (e.attribute("tag") == "resource") {
4640 e.setAttribute("paramlistdisplay", lumaNames);
4641 e.setAttribute("paramlist", lumaFiles);
4646 if (transitionXml.attribute("id") == "composite" && transitionXml.attribute("tag") == "composite") {
4647 QDomNodeList params = transitionXml.elementsByTagName("parameter");
4648 for (int i = 0; i < params.count(); i++) {
4649 QDomElement e = params.item(i).toElement();
4650 if (e.attribute("tag") == "luma") {
4651 e.setAttribute("paramlistdisplay", lumaNames);
4652 e.setAttribute("paramlist", lumaFiles);
4659 emit transitionItemSelected(NULL);
4662 #include "customtrackview.moc"