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"
65 #include <QMouseEvent>
66 #include <QStylePainter>
67 #include <QGraphicsItem>
68 #include <QDomDocument>
70 #include <QApplication>
71 #include <QInputDialog>
75 // disable animation if user asked it in KDE's global settings
76 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
77 // needs something like below (taken from dolphin)
78 // #include <kglobalsettings.h>
79 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
80 // const int duration = animate ? 1500 : 1;
82 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
83 : QGraphicsView(projectscene, parent), m_scene(projectscene), m_cursorPos(0), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()), m_tool(SELECTTOOL), m_dragGuide(NULL), m_findIndex(0), m_menuPosition(QPoint()), m_blockRefresh(false), m_selectionGroup(NULL), m_selectedTrack(0), m_copiedItems(QList<AbstractClipItem *> ()), m_scrollOffset(0), m_changeSpeedAction(NULL), m_pasteEffectsAction(NULL), m_ungroupAction(NULL), m_clipDrag(false) {
84 if (doc) m_commandStack = doc->commandStack();
85 else m_commandStack = NULL;
86 setMouseTracking(true);
88 m_animationTimer = new QTimeLine(800);
89 m_animationTimer->setFrameRange(0, 5);
90 m_animationTimer->setUpdateInterval(100);
91 m_animationTimer->setLoopCount(0);
92 m_tipColor = QColor(0, 192, 0, 200);
93 QColor border = QColor(255, 255, 255, 100);
94 m_tipPen.setColor(border);
96 setContentsMargins(0, 0, 0, 0);
97 const int maxWidth = m_tracksHeight * m_document->tracksCount();
98 setSceneRect(0, 0, sceneRect().width(), maxWidth);
99 verticalScrollBar()->setMaximum(maxWidth);
100 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
101 m_cursorLine->setZValue(1000);
103 KIcon razorIcon("edit-cut");
104 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
106 KIcon spacerIcon("kdenlive-spacer-tool");
107 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
108 verticalScrollBar()->setTracking(true);
109 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
110 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
111 m_scrollTimer.setInterval(100);
112 m_scrollTimer.setSingleShot(true);
115 CustomTrackView::~CustomTrackView() {
116 qDeleteAll(m_guides);
119 void CustomTrackView::setDocumentModified() {
120 m_document->setModified(true);
123 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
124 m_timelineContextMenu = timeline;
125 m_timelineContextClipMenu = clip;
126 QList <QAction *> list = m_timelineContextClipMenu->actions();
127 for (int i = 0; i < list.count(); i++) {
128 if (list.at(i)->data().toString() == "change_speed") m_changeSpeedAction = list.at(i);
129 else if (list.at(i)->data().toString() == "paste_effects") m_pasteEffectsAction = list.at(i);
130 else if (list.at(i)->data().toString() == "ungroup_clip") m_ungroupAction = list.at(i);
133 m_timelineContextTransitionMenu = transition;
134 list = m_timelineContextTransitionMenu->actions();
135 for (int i = 0; i < list.count(); i++) {
136 if (list.at(i)->data().toString() == "auto") {
137 m_autoTransition = list.at(i);
143 void CustomTrackView::checkAutoScroll() {
144 m_autoScroll = KdenliveSettings::autoscroll();
147 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
148 return m_scene->m_tracksList;
151 void CustomTrackView::checkTrackHeight() {
152 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
153 m_tracksHeight = KdenliveSettings::trackheight();
154 emit trackHeightChanged();
155 QList<QGraphicsItem *> itemList = items();
157 Transition *transitionitem;
158 bool snap = KdenliveSettings::snaptopoints();
159 KdenliveSettings::setSnaptopoints(false);
160 for (int i = 0; i < itemList.count(); i++) {
161 if (itemList.at(i)->type() == AVWIDGET) {
162 item = (ClipItem*) itemList.at(i);
163 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
164 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
166 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
167 transitionitem = (Transition*) itemList.at(i);
168 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
169 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
172 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
174 for (int i = 0; i < m_guides.count(); i++) {
175 QLineF l = m_guides.at(i)->line();
176 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
177 m_guides.at(i)->setLine(l);
180 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
181 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
182 KdenliveSettings::setSnaptopoints(snap);
187 void CustomTrackView::resizeEvent(QResizeEvent * event) {
188 QGraphicsView::resizeEvent(event);
192 /** Zoom or move viewport on mousewheel
194 * If mousewheel+Ctrl, zooms in/out on the timeline.
196 * With Ctrl, moves viewport towards end of timeline if down/back,
197 * opposite on up/forward.
199 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
200 void CustomTrackView::wheelEvent(QWheelEvent * e) {
201 if (e->modifiers() == Qt::ControlModifier) {
202 if (e->delta() > 0) emit zoomIn();
205 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
206 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
210 int CustomTrackView::getPreviousVideoTrack(int track) {
211 track = m_document->tracksCount() - track - 1;
213 for (int i = track; i > -1; i--) {
214 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
220 void CustomTrackView::slotCheckMouseScrolling() {
221 if (m_scrollOffset == 0) {
222 m_scrollTimer.stop();
225 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
226 m_scrollTimer.start();
229 void CustomTrackView::slotCheckPositionScrolling() {
230 // If mouse is at a border of the view, scroll
231 if (m_moveOpMode != SEEK) return;
232 int pos = cursorPos();
233 if (mapFromScene(pos, 0).x() < 7) {
234 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
235 setCursorPos(mapToScene(QPoint()).x() - 1);
236 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
238 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
239 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
240 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
241 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
248 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
249 int pos = event->x();
250 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
251 emit mousePosition(mappedXPos);
252 if (event->buttons() & Qt::MidButton) return;
253 if ((event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL) || event->modifiers() == Qt::ShiftModifier) {
254 QGraphicsView::mouseMoveEvent(event);
259 if (event->buttons() != Qt::NoButton) {
260 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
261 if (m_dragItem && m_tool == SELECTTOOL) {
262 if (m_operationMode == MOVE && move) {
263 QGraphicsView::mouseMoveEvent(event);
264 // If mouse is at a border of the view, scroll
266 m_scrollOffset = -30;
267 m_scrollTimer.start();
268 } else if (viewport()->width() - pos < 10) {
270 m_scrollTimer.start();
271 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
273 } else if (m_operationMode == RESIZESTART && move) {
274 double snappedPos = getSnapPointForPos(mappedXPos);
275 m_document->renderer()->pause();
276 m_dragItem->resizeStart((int)(snappedPos));
277 } else if (m_operationMode == RESIZEEND && move) {
278 double snappedPos = getSnapPointForPos(mappedXPos);
279 m_document->renderer()->pause();
280 m_dragItem->resizeEnd((int)(snappedPos));
281 } else if (m_operationMode == FADEIN && move) {
282 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
283 } else if (m_operationMode == FADEOUT && move) {
284 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
285 } else if (m_operationMode == KEYFRAME && move) {
286 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
287 double pos = mapToScene(event->pos()).toPoint().y();
288 QRectF br = m_dragItem->sceneBoundingRect();
289 double maxh = 100.0 / br.height();
290 pos = (br.bottom() - pos) * maxh;
291 m_dragItem->updateKeyFramePos(keyFramePos, pos);
294 if (m_animation) delete m_animation;
296 if (m_visualTip) delete m_visualTip;
299 } else if (m_operationMode == MOVEGUIDE) {
300 if (m_animation) delete m_animation;
302 if (m_visualTip) delete m_visualTip;
304 QGraphicsView::mouseMoveEvent(event);
306 } else if (m_operationMode == SPACER && move) {
308 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
309 m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
313 if (m_tool == RAZORTOOL) {
314 setCursor(m_razorCursor);
315 //QGraphicsView::mouseMoveEvent(event);
317 } else if (m_tool == SPACERTOOL) {
318 setCursor(m_spacerCursor);
322 QList<QGraphicsItem *> itemList = items(event->pos());
323 QGraphicsRectItem *item = NULL;
324 OPERATIONTYPE opMode = NONE;
326 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
328 } else for (int i = 0; i < itemList.count(); i++) {
329 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
330 item = (QGraphicsRectItem*) itemList.at(i);
335 if (item && event->buttons() == Qt::NoButton) {
336 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
337 if (m_tool == RAZORTOOL) {
338 // razor tool over a clip, display current frame in monitor
339 if (!m_blockRefresh && item->type() == AVWIDGET) {
340 //TODO: solve crash when showing frame when moving razor over clip
341 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
346 opMode = clip->operationMode(mapToScene(event->pos()));
348 if (opMode == m_moveOpMode) {
349 QGraphicsView::mouseMoveEvent(event);
353 if (m_animation) delete m_animation;
355 m_animationTimer->stop();
360 m_moveOpMode = opMode;
361 if (opMode == MOVE) {
362 setCursor(Qt::OpenHandCursor);
363 } else if (opMode == RESIZESTART) {
364 setCursor(KCursor("left_side", Qt::SizeHorCursor));
365 if (m_visualTip == NULL) {
366 QRectF rect = clip->sceneBoundingRect();
368 polygon << QPoint(0, rect.height() / 2 - size * 2);
369 polygon << QPoint(size * 2, (int)(rect.height() / 2));
370 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
371 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
373 m_visualTip = new QGraphicsPolygonItem(polygon);
374 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
375 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
376 m_visualTip->setPos(rect.x(), rect.y());
377 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
378 m_visualTip->setZValue(100);
379 m_animation = new QGraphicsItemAnimation;
380 m_animation->setItem(m_visualTip);
381 m_animation->setTimeLine(m_animationTimer);
383 m_animation->setScaleAt(.5, scale, 1);
384 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
386 m_animation->setScaleAt(1, scale, 1);
387 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
388 scene()->addItem(m_visualTip);
389 m_animationTimer->start();
391 } else if (opMode == RESIZEEND) {
392 setCursor(KCursor("right_side", Qt::SizeHorCursor));
393 if (m_visualTip == NULL) {
394 QRectF rect = clip->sceneBoundingRect();
396 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
397 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
398 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
399 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
401 m_visualTip = new QGraphicsPolygonItem(polygon);
402 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
403 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
404 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
405 m_visualTip->setPos(rect.right(), rect.y());
406 m_visualTip->setZValue(100);
407 m_animation = new QGraphicsItemAnimation;
408 m_animation->setItem(m_visualTip);
409 m_animation->setTimeLine(m_animationTimer);
411 m_animation->setScaleAt(.5, scale, 1);
413 m_animation->setScaleAt(1, scale, 1);
414 scene()->addItem(m_visualTip);
415 m_animationTimer->start();
417 } else if (opMode == FADEIN) {
418 if (m_visualTip == NULL) {
419 ClipItem *item = (ClipItem *) clip;
420 QRectF rect = clip->sceneBoundingRect();
421 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
422 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
423 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
424 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
425 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
426 m_visualTip->setZValue(100);
427 m_animation = new QGraphicsItemAnimation;
428 m_animation->setItem(m_visualTip);
429 m_animation->setTimeLine(m_animationTimer);
431 m_animation->setScaleAt(.5, scale, scale);
433 m_animation->setScaleAt(1, scale, scale);
434 scene()->addItem(m_visualTip);
435 m_animationTimer->start();
437 setCursor(Qt::PointingHandCursor);
438 } else if (opMode == FADEOUT) {
439 if (m_visualTip == NULL) {
440 ClipItem *item = (ClipItem *) clip;
441 QRectF rect = clip->sceneBoundingRect();
442 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
443 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
444 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
445 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
446 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
447 m_visualTip->setZValue(100);
448 m_animation = new QGraphicsItemAnimation;
449 m_animation->setItem(m_visualTip);
450 m_animation->setTimeLine(m_animationTimer);
452 m_animation->setScaleAt(.5, scale, scale);
454 m_animation->setScaleAt(1, scale, scale);
455 scene()->addItem(m_visualTip);
456 m_animationTimer->start();
458 setCursor(Qt::PointingHandCursor);
459 } else if (opMode == TRANSITIONSTART) {
460 /*if (m_visualTip == NULL) {
461 QRectF rect = clip->sceneBoundingRect();
462 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
463 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
464 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
465 m_visualTip->setZValue(100);
466 m_animation = new QGraphicsItemAnimation;
467 m_animation->setItem(m_visualTip);
468 m_animation->setTimeLine(m_animationTimer);
469 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
471 m_animation->setScaleAt(.5, scale, scale);
473 m_animation->setScaleAt(1, scale, scale);
474 scene()->addItem(m_visualTip);
475 m_animationTimer->start();
477 setCursor(Qt::PointingHandCursor);
478 } else if (opMode == TRANSITIONEND) {
479 /*if (m_visualTip == NULL) {
480 QRectF rect = clip->sceneBoundingRect();
481 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
482 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
483 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
484 m_visualTip->setZValue(100);
485 m_animation = new QGraphicsItemAnimation;
486 m_animation->setItem(m_visualTip);
487 m_animation->setTimeLine(m_animationTimer);
488 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
490 m_animation->setScaleAt(.5, scale, scale);
492 m_animation->setScaleAt(1, scale, scale);
493 scene()->addItem(m_visualTip);
494 m_animationTimer->start();
496 setCursor(Qt::PointingHandCursor);
497 } else if (opMode == KEYFRAME) {
498 setCursor(Qt::PointingHandCursor);
500 } // no clip under mouse
501 else if (m_tool == RAZORTOOL) {
504 } else if (opMode == MOVEGUIDE) {
505 m_moveOpMode = opMode;
506 setCursor(Qt::SplitHCursor);
508 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
510 setCursorPos(mappedXPos);
511 slotCheckPositionScrolling();
512 } else m_moveOpMode = NONE;
514 if (m_animation) delete m_animation;
515 m_animationTimer->stop();
521 setCursor(Qt::ArrowCursor);
523 QGraphicsView::mouseMoveEvent(event);
527 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
528 kDebug() << "mousePressEvent STARTED";
529 m_menuPosition = QPoint();
530 m_blockRefresh = true;
531 bool collision = false;
533 if (m_tool != RAZORTOOL) activateMonitor();
534 else if (m_document->renderer()->playSpeed() != 0.0) {
535 m_document->renderer()->pause();
538 m_clickEvent = event->pos();
540 // special cases (middle click button or ctrl / shift click
541 if (event->button() == Qt::MidButton) {
542 m_document->renderer()->switchPlay();
543 m_blockRefresh = false;
544 m_operationMode = NONE;
548 // check item under mouse
549 QList<QGraphicsItem *> collisionList = items(event->pos());
551 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
552 setDragMode(QGraphicsView::ScrollHandDrag);
553 QGraphicsView::mousePressEvent(event);
554 m_blockRefresh = false;
555 m_operationMode = NONE;
559 if (event->modifiers() & Qt::ShiftModifier && collisionList.count() == 0) {
560 setDragMode(QGraphicsView::RubberBandDrag);
561 if (!event->modifiers() & Qt::ControlModifier) {
562 resetSelectionGroup();
563 scene()->clearSelection();
565 QGraphicsView::mousePressEvent(event);
566 m_blockRefresh = false;
567 m_operationMode = RUBBERSELECTION;
571 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
572 // a guide item was pressed
573 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
575 m_dragGuide = (Guide *) collisionList.at(0);
577 m_operationMode = MOVEGUIDE;
578 // deselect all clips so that only the guide will move
579 m_scene->clearSelection();
580 resetSelectionGroup();
581 updateSnapPoints(NULL);
582 QGraphicsView::mousePressEvent(event);
586 // Find first clip, transition or group under mouse
589 AbstractGroupItem *dragGroup = NULL;
590 while (ct < collisionList.count()) {
591 if (collisionList.at(ct)->type() == AVWIDGET || collisionList.at(ct)->type() == TRANSITIONWIDGET) {
592 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(ct));
593 m_dragItemInfo = m_dragItem->info();
594 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET && m_dragItem->parentItem() != m_selectionGroup) {
595 //kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
596 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
603 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
604 // update transition menu action
605 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
606 m_autoTransition->setEnabled(true);
607 } else m_autoTransition->setEnabled(false);
609 // context menu requested
610 if (event->button() == Qt::RightButton) {
612 if (dragGroup) dragGroup->setSelected(true);
613 else if (!m_dragItem->isSelected()) {
614 resetSelectionGroup(false);
615 m_scene->clearSelection();
616 m_dragItem->setSelected(true);
619 m_operationMode = NONE;
620 displayContextMenu(event->globalPos(), m_dragItem, dragGroup);
621 m_menuPosition = m_clickEvent;
627 // No item under click
628 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
629 resetSelectionGroup();
630 setCursor(Qt::ArrowCursor);
631 m_scene->clearSelection();
633 emit clipItemSelected(NULL);
634 if (m_tool == SPACERTOOL) {
635 QList<QGraphicsItem *> selection;
636 if (event->modifiers() == Qt::ControlModifier) {
637 // Ctrl + click, select all items on track after click position
638 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
639 selection = items(m_clickEvent.x(), track * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x(), m_tracksHeight / 2 - 2);
641 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;
643 // Select all items on all tracks after click position
644 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
645 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
648 resetSelectionGroup(false);
649 m_scene->clearSelection();
651 for (int i = 0; i < selection.count(); i++) {
652 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
653 selection.at(i)->setSelected(true);
656 groupSelectedItems(true);
657 m_operationMode = SPACER;
658 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
659 kDebug() << "END mousePress EVENT ";
664 if (m_tool == RAZORTOOL && m_dragItem) {
665 if (m_dragItem->type() == TRANSITIONWIDGET) {
666 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
671 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
672 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
673 m_document->renderer()->pause();
674 m_commandStack->push(command);
675 m_document->setModified(true);
681 if (dragGroup == NULL) updateSnapPoints(m_dragItem);
683 QList <GenTime> offsetList;
684 QList<QGraphicsItem *> children = dragGroup->childItems();
685 for (int i = 0; i < children.count(); i++) {
686 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
687 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
688 offsetList.append(item->startPos());
689 offsetList.append(item->endPos());
692 if (!offsetList.isEmpty()) {
694 GenTime startOffset = offsetList.takeFirst();
695 QList <GenTime> cleandOffsetList;
696 for (int k = 0; k < offsetList.size(); k++) {
697 GenTime newoffset = offsetList.at(k) - startOffset;
698 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
699 cleandOffsetList.append(newoffset);
702 updateSnapPoints(NULL, cleandOffsetList, true);
706 if (m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) emit clipItemSelected((ClipItem*) m_dragItem);
707 else emit clipItemSelected(NULL);
709 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->isSelected() || dragGroup && dragGroup->isSelected())) {
710 // If clicked item is selected, allow move
711 if (dragGroup) dragGroup->setSelected(true);
713 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
715 resetSelectionGroup();
716 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
718 if (m_dragItem->parentItem() && m_dragItem->parentItem()->type() == GROUPWIDGET) {
719 //kDebug()<<"// KLIK FOUND GRP: "<<m_dragItem->sceneBoundingRect();
720 dragGroup = static_cast <AbstractGroupItem *>(m_dragItem->parentItem());
722 bool selected = !m_dragItem->isSelected();
723 if (dragGroup) dragGroup->setSelected(selected);
724 else m_dragItem->setSelected(selected);
725 groupSelectedItems();
726 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
727 m_changeSpeedAction->setEnabled(clip->clipType() == AV || clip->clipType() == VIDEO);
728 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
731 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
732 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
734 if (m_operationMode == KEYFRAME) {
735 m_dragItem->updateSelectedKeyFrame();
736 m_blockRefresh = false;
738 } else if (m_operationMode == MOVE) {
739 setCursor(Qt::ClosedHandCursor);
740 } else if (m_operationMode == TRANSITIONSTART && event->modifiers() != Qt::ControlModifier) {
742 info.startPos = m_dragItem->startPos();
743 info.track = m_dragItem->track();
744 int transitiontrack = getPreviousVideoTrack(info.track);
745 ClipItem *transitionClip = NULL;
746 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
747 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
748 info.endPos = transitionClip->endPos();
749 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
750 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
751 // Check there is no other transition at that place
752 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
753 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
754 QList<QGraphicsItem *> selection = m_scene->items(r);
755 bool transitionAccepted = true;
756 for (int i = 0; i < selection.count(); i++) {
757 if (selection.at(i)->type() == TRANSITIONWIDGET) {
758 Transition *tr = static_cast <Transition *>(selection.at(i));
759 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
760 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
761 } else transitionAccepted = false;
764 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
765 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
766 } else if (m_operationMode == TRANSITIONEND && event->modifiers() != Qt::ControlModifier) {
768 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
769 info.track = m_dragItem->track();
770 int transitiontrack = getPreviousVideoTrack(info.track);
771 ClipItem *transitionClip = NULL;
772 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
773 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
774 info.startPos = transitionClip->startPos();
775 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
776 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
777 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
778 EffectsList::setParameter(transition, "reverse", "1");
780 // Check there is no other transition at that place
781 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
782 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
783 QList<QGraphicsItem *> selection = m_scene->items(r);
784 bool transitionAccepted = true;
785 for (int i = 0; i < selection.count(); i++) {
786 if (selection.at(i)->type() == TRANSITIONWIDGET) {
787 Transition *tr = static_cast <Transition *>(selection.at(i));
788 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
789 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
790 } else transitionAccepted = false;
793 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
794 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
796 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
797 resetSelectionGroup(false);
798 m_dragItem->setSelected(true);
801 m_blockRefresh = false;
803 //QGraphicsView::mousePressEvent(event);
806 void CustomTrackView::resetSelectionGroup(bool selectItems) {
807 if (m_selectionGroup) {
808 // delete selection group
809 bool snap = KdenliveSettings::snaptopoints();
810 KdenliveSettings::setSnaptopoints(false);
811 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
812 QPointF selectionPos = m_selectionGroup->scenePos();
813 scene()->destroyItemGroup(m_selectionGroup);
814 kDebug() << "DESTROY SEL GRP, ITEMS: " << children.count();
815 for (int i = 0; i < children.count(); i++) {
816 if (children.at(i)->type() == AVWIDGET || children.at(i)->type() == TRANSITIONWIDGET) {
817 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
818 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
819 children.at(i)->setSelected(selectItems);
821 } else if (children.at(i)->type() == GROUPWIDGET) {
822 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
823 children.at(i)->setSelected(selectItems);
825 //Â Rebuild groups or they get corrupted (because of translate / move issues)
826 AbstractGroupItem *group = static_cast <AbstractGroupItem *>(children.at(i));
827 //kDebug()<<"// GRP POS:"<<group->scenePos()<<", SELECT:"<<selectionPos;
828 if (group->scenePos() != selectionPos)
829 group->translate(selectionPos.x(), selectionPos.y());
830 //group->setPos(-selectionPos.x(), -selectionPos.y());
831 QList<QGraphicsItem *> selection = group->childItems();
832 m_document->clipManager()->removeGroup(group);
833 scene()->destroyItemGroup(group);
834 if (!selection.isEmpty()) {
835 QPointF top = selection.at(0)->sceneBoundingRect().topLeft();
837 // Find top left position of selection
838 for (int j = 1; j < selection.count(); j++) {
839 if (selection.at(j)->type() == AVWIDGET || selection.at(j)->type() == TRANSITIONWIDGET) {
840 selection.at(j)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
841 QPointF currenttop = selection.at(j)->sceneBoundingRect().topLeft();
842 //kDebug()<<"// GRP ITEM POS:"<<currenttop;
843 if (currenttop.x() < top.x()) top.setX(currenttop.x());
844 if (currenttop.y() < top.y()) top.setY(currenttop.y());
848 AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
849 newGroup->translate(-top.x(), -top.y() + 1);
850 newGroup->setPos(top.x(), top.y() - 1);
851 scene()->addItem(newGroup);
853 for (int j = 0; j < selection.count(); j++) {
854 if (selection.at(j)->type() == AVWIDGET || selection.at(j)->type() == TRANSITIONWIDGET) {
855 newGroup->addToGroup(selection.at(j));
856 //kDebug()<<"// ADDING ITEM:"<<selection.at(j)->sceneBoundingRect();
857 selection.at(j)->setFlags(QGraphicsItem::ItemIsSelectable);
863 m_selectionGroup = NULL;
864 KdenliveSettings::setSnaptopoints(snap);
868 void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup) {
869 if (m_selectionGroup) {
870 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
873 QList<QGraphicsItem *> selection = m_scene->selectedItems();
874 if (selection.isEmpty()) return;
875 QPointF top = selection.at(0)->sceneBoundingRect().topLeft();
876 // Find top left position of selection
877 for (int i = 1; i < selection.count(); i++) {
878 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
879 QPointF currenttop = selection.at(i)->sceneBoundingRect().topLeft();
880 if (currenttop.x() < top.x()) top.setX(currenttop.x());
881 if (currenttop.y() < top.y()) top.setY(currenttop.y());
885 if (force || selection.count() > 1) {
886 bool snap = KdenliveSettings::snaptopoints();
887 KdenliveSettings::setSnaptopoints(false);
888 if (createNewGroup) {
889 AbstractGroupItem *newGroup = m_document->clipManager()->createGroup();
890 newGroup->translate(-top.x(), -top.y() + 1);
891 newGroup->setPos(top.x(), top.y() - 1);
892 scene()->addItem(newGroup);
894 // CHeck if we are trying to include a group in a group
895 QList <AbstractGroupItem *> groups;
896 for (int i = 0; i < selection.count(); i++) {
897 if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)))) {
898 groups.append(static_cast<AbstractGroupItem *>(selection.at(i)));
899 } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()))) groups.append(static_cast<AbstractGroupItem *>(selection.at(i)->parentItem()));
901 if (!groups.isEmpty()) {
902 // ungroup previous groups
903 while (!groups.isEmpty()) {
904 AbstractGroupItem *grp = groups.takeFirst();
905 m_document->clipManager()->removeGroup(grp);
906 scene()->destroyItemGroup(grp);
908 selection = m_scene->selectedItems();
911 for (int i = 0; i < selection.count(); i++) {
912 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
913 newGroup->addToGroup(selection.at(i));
914 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
917 KdenliveSettings::setSnaptopoints(snap);
919 m_selectionGroup = new AbstractGroupItem(m_document->fps());
920 m_selectionGroup->translate(-top.x(), -top.y() + 1);
921 m_selectionGroup->setPos(top.x(), top.y() - 1);
922 scene()->addItem(m_selectionGroup);
923 for (int i = 0; i < selection.count(); i++) {
924 if (selection.at(i)->parentItem() == NULL && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
925 m_selectionGroup->addToGroup(selection.at(i));
926 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
929 KdenliveSettings::setSnaptopoints(snap);
930 if (m_selectionGroup) {
931 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
932 m_selectionGroupInfo.track = m_selectionGroup->track();
935 } else resetSelectionGroup();
938 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
939 kDebug() << "++++++++++++ DBL CLK";
940 if (m_dragItem && m_dragItem->hasKeyFrames()) {
941 if (m_moveOpMode == KEYFRAME) {
942 // user double clicked on a keyframe, open edit dialog
943 QDialog d(parentWidget());
944 Ui::KeyFrameDialog_UI view;
946 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
947 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
948 view.kfr_value->setFocus();
949 if (d.exec() == QDialog::Accepted) {
950 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
951 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
952 ClipItem *item = (ClipItem *)m_dragItem;
953 QString previous = item->keyframes(item->selectedEffectIndex());
954 item->updateKeyframeEffect();
955 QString next = item->keyframes(item->selectedEffectIndex());
956 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
957 m_commandStack->push(command);
958 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
963 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
964 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
965 ClipItem * item = (ClipItem *) m_dragItem;
966 QString previous = item->keyframes(item->selectedEffectIndex());
967 item->updateKeyframeEffect();
968 QString next = item->keyframes(item->selectedEffectIndex());
969 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
970 m_commandStack->push(command);
971 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
973 } else if (m_dragItem) {
974 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
977 if (m_dragItem->type() == TRANSITIONWIDGET) {
978 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
980 getClipAvailableSpace(m_dragItem, minimum, maximum);
982 //kDebug()<<"// GOTÂ MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
983 d.setMargins(minimum, maximum);
984 if (d.exec() == QDialog::Accepted) {
985 if (m_dragItem->type() == TRANSITIONWIDGET) {
986 // move & resize transition
988 startInfo.startPos = m_dragItem->startPos();
989 startInfo.endPos = m_dragItem->endPos();
990 startInfo.track = m_dragItem->track();
992 endInfo.startPos = d.startPos();
993 endInfo.endPos = endInfo.startPos + d.duration();
994 endInfo.track = m_dragItem->track();
995 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
996 m_commandStack->push(command);
998 // move and resize clip
999 QUndoCommand *moveCommand = new QUndoCommand();
1000 moveCommand->setText(i18n("Edit clip"));
1001 ItemInfo clipInfo = m_dragItem->info();
1002 if (d.startPos() != clipInfo.startPos) {
1003 ItemInfo startInfo = clipInfo;
1004 clipInfo.startPos = d.startPos();
1005 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
1006 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
1008 if (d.duration() != m_dragItem->duration() || d.cropStart() != clipInfo.cropStart) {
1009 ItemInfo startInfo = clipInfo;
1010 clipInfo.endPos = clipInfo.startPos + d.duration();
1011 clipInfo.cropStart = d.cropStart();
1012 new ResizeClipCommand(this, startInfo, clipInfo, true, moveCommand);
1014 m_commandStack->push(moveCommand);
1018 QList<QGraphicsItem *> collisionList = items(event->pos());
1019 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
1020 Guide *editGuide = (Guide *) collisionList.at(0);
1021 if (editGuide) slotEditGuide(editGuide->info());
1027 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
1028 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
1030 clip->setKeyframes(index, keyframes);
1031 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
1032 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
1036 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, AbstractGroupItem *group) {
1037 if (clip == NULL) m_timelineContextMenu->popup(pos);
1038 else if (group != NULL) {
1039 m_changeSpeedAction->setEnabled(false);
1040 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1041 m_ungroupAction->setEnabled(true);
1042 m_timelineContextClipMenu->popup(pos);
1044 m_ungroupAction->setEnabled(false);
1045 if (clip->type() == AVWIDGET) {
1046 ClipItem *item = static_cast <ClipItem*>(clip);
1047 m_changeSpeedAction->setEnabled(item->clipType() == AV || item->clipType() == VIDEO);
1048 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1049 m_timelineContextClipMenu->popup(pos);
1050 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
1054 void CustomTrackView::activateMonitor() {
1055 emit activateDocumentMonitor();
1058 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
1059 if (event->mimeData()->hasFormat("kdenlive/clip")) {
1061 resetSelectionGroup();
1062 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(';');
1063 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1064 QPoint pos = QPoint();
1065 DocClipBase *clip = m_document->getBaseClip(list.at(0));
1066 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
1068 info.startPos = GenTime();
1069 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
1070 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
1071 info.track = (int)(1 / m_tracksHeight);
1072 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
1073 m_selectionGroup->addToGroup(item);
1074 item->setFlags(QGraphicsItem::ItemIsSelectable);
1075 //TODO: check if we do not overlap another clip when first dropping in timeline
1076 // if (insertPossible(m_selectionGroup, event->pos()))
1077 QList <GenTime> offsetList;
1078 offsetList.append(info.endPos);
1079 updateSnapPoints(NULL, offsetList);
1080 scene()->addItem(m_selectionGroup);
1081 event->acceptProposedAction();
1082 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
1084 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(';');
1085 m_scene->clearSelection();
1086 resetSelectionGroup(false);
1088 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1089 QPoint pos = QPoint();
1090 GenTime start = GenTime();
1091 QList <GenTime> offsetList;
1092 for (int i = 0; i < ids.size(); ++i) {
1093 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1094 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1096 info.startPos = start;
1097 info.endPos = info.startPos + clip->duration();
1098 info.track = (int)(1 / m_tracksHeight);
1099 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
1100 start += clip->duration();
1101 offsetList.append(start);
1102 m_selectionGroup->addToGroup(item);
1103 item->setFlags(QGraphicsItem::ItemIsSelectable);
1105 //TODO: check if we do not overlap another clip when first dropping in timeline
1106 //if (insertPossible(m_selectionGroup, event->pos()))
1107 updateSnapPoints(NULL, offsetList);
1108 scene()->addItem(m_selectionGroup);
1109 event->acceptProposedAction();
1111 //Â the drag is not a clip (may be effect, ...)
1113 QGraphicsView::dragEnterEvent(event);
1118 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
1120 QList<QGraphicsItem *> children = group->childItems();
1121 for (int i = 0; i < children.count(); i++) {
1122 if (children.at(i)->type() == AVWIDGET) {
1123 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1124 ItemInfo info = clip->info();
1125 kDebug() << " / / INSERT : " << pos.x();
1126 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);
1127 kDebug() << " / / INSERT RECT: " << shape;
1128 path = path.united(QPolygonF(shape));
1132 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1133 if (collindingItems.isEmpty()) return true;
1135 for (int i = 0; i < collindingItems.count(); i++) {
1136 QGraphicsItem *collision = collindingItems.at(i);
1137 if (collision->type() == AVWIDGET) {
1139 kDebug() << "// COLLISIION DETECTED";
1148 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1149 int track = m_document->tracksCount() - clip->track();
1150 GenTime pos = clip->startPos();
1151 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1152 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1155 bool success = true;
1156 for (int i = 0; i < clip->effectsCount(); i++) {
1157 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1159 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1160 m_document->renderer()->doRefresh();
1163 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1164 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1166 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1167 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1168 emit clipItemSelected(clip);
1169 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1172 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1173 QString index = effect.attribute("kdenlive_ix");
1174 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1175 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1176 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1179 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1181 clip->deleteEffect(index);
1182 emit clipItemSelected(clip);
1186 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group) {
1187 QList<QGraphicsItem *> itemList = group->childItems();
1188 QUndoCommand *effectCommand = new QUndoCommand();
1190 QDomNode namenode = effect.elementsByTagName("name").item(0);
1191 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1192 else effectName = i18n("effect");
1193 effectCommand->setText(i18n("Add %1", effectName));
1195 for (int i = 0; i < itemList.count(); i++) {
1196 if (itemList.at(i)->type() == AVWIDGET) {
1197 ClipItem *item = (ClipItem *)itemList.at(i);
1198 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1199 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1202 if (item->isItemLocked()) {
1205 item->initEffect(effect);
1206 if (effect.attribute("tag") == "ladspa") {
1207 QString ladpsaFile = m_document->getLadspaFile();
1208 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1209 effect.setAttribute("src", ladpsaFile);
1211 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1216 m_commandStack->push(effectCommand);
1217 m_document->setModified(true);
1218 } else delete effectCommand;
1221 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1222 QList<QGraphicsItem *> itemList;
1223 QUndoCommand *effectCommand = new QUndoCommand();
1225 QDomNode namenode = effect.elementsByTagName("name").item(0);
1226 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1227 else effectName = i18n("effect");
1228 effectCommand->setText(i18n("Add %1", effectName));
1230 if (track == -1) itemList = scene()->selectedItems();
1231 if (itemList.isEmpty()) {
1232 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1233 if (clip) itemList.append(clip);
1234 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1236 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1237 for (int i = 0; i < itemList.count(); i++) {
1238 if (itemList.at(i)->type() == AVWIDGET) {
1239 ClipItem *item = (ClipItem *)itemList.at(i);
1240 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1241 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1244 if (item->isItemLocked()) {
1247 item->initEffect(effect);
1248 if (effect.attribute("tag") == "ladspa") {
1249 QString ladpsaFile = m_document->getLadspaFile();
1250 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1251 effect.setAttribute("src", ladpsaFile);
1253 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1258 m_commandStack->push(effectCommand);
1259 m_document->setModified(true);
1260 } else delete effectCommand;
1263 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1264 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1265 m_commandStack->push(command);
1266 m_document->setModified(true);
1269 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1270 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1272 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1273 if (effect.attribute("tag") == "ladspa") {
1274 // Update the ladspa affect file
1275 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1277 // check if we are trying to reset a keyframe effect
1278 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1279 clip->initEffect(effect);
1280 clip->setEffectAt(ix, effect);
1281 effectParams = clip->getEffectArgs(effect);
1283 if (effectParams.paramValue("disabled") == "1") {
1284 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1285 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1286 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1287 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1288 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1290 clip->setEffectAt(ix, effect);
1291 if (ix == clip->selectedEffectIndex()) {
1292 clip->setSelectedEffect(ix);
1293 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1295 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1296 // A fade effect was modified, update the clip
1297 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1298 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1299 clip->setFadeIn(pos);
1301 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1302 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1303 clip->setFadeOut(pos);
1308 m_document->setModified(true);
1311 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1312 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1314 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1315 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1316 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1317 clip->setEffectAt(oldPos - 1, act);
1318 clip->setEffectAt(newPos - 1, before);
1319 emit clipItemSelected(clip, newPos - 1);
1321 m_document->setModified(true);
1324 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1325 QDomElement effect = clip->effectAt(effectPos);
1326 QDomElement oldEffect = effect.cloneNode().toElement();
1327 effect.setAttribute("disabled", disable);
1328 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1329 m_commandStack->push(command);
1330 m_document->setModified(true);
1333 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1334 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1335 m_commandStack->push(command);
1336 m_document->setModified(true);
1339 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1340 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1341 m_commandStack->push(command);
1344 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1347 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1348 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1349 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1350 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);
1351 m_blockRefresh = false;
1354 if (item->parentItem()) {
1355 // Item is part of a group, reset group
1356 resetSelectionGroup();
1358 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1360 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1361 int cutPos = (int) cutTime.frames(m_document->fps());
1363 double speed = item->speed();
1364 newPos.startPos = cutTime;
1365 newPos.endPos = info.endPos;
1366 if (speed == 1) newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1367 else newPos.cropStart = item->info().cropStart + (cutTime - info.startPos) * speed;
1368 newPos.track = info.track;
1369 ClipItem *dup = item->clone(newPos);
1370 item->resizeEnd(cutPos, false);
1371 scene()->addItem(dup);
1372 if (item->checkKeyFrames()) slotRefreshEffects(item);
1373 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1374 item->baseClip()->addReference();
1375 m_document->updateClip(item->baseClip()->getId());
1376 m_document->setModified(true);
1377 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);
1378 kDebug() << "// CUTTING CLIP dONE";
1382 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1383 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1384 if (!item || !dup || item == dup) {
1385 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1386 m_blockRefresh = false;
1389 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1390 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1394 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1395 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1396 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1397 //deleteClip(dup->info());
1400 if (dup->isSelected()) emit clipItemSelected(NULL);
1401 dup->baseClip()->removeReference();
1402 m_document->updateClip(dup->baseClip()->getId());
1403 scene()->removeItem(dup);
1406 ItemInfo clipinfo = item->info();
1407 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1408 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1410 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1411 m_document->setModified(true);
1413 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1416 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1419 void CustomTrackView::slotEnableRefresh() {
1420 m_blockRefresh = false;
1423 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1424 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1425 if (itemList.count() == 1) {
1426 if (itemList.at(0)->type() == AVWIDGET) {
1427 ClipItem *item = (ClipItem *) itemList.at(0);
1429 info.track = item->track();
1430 ClipItem *transitionClip = NULL;
1431 const int transitiontrack = getPreviousVideoTrack(info.track);
1432 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1433 if (pos < item->startPos() + item->duration() / 2) {
1434 // add transition to clip start
1435 info.startPos = item->startPos();
1436 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1437 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1438 info.endPos = transitionClip->endPos();
1439 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1440 // Check there is no other transition at that place
1441 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1442 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1443 QList<QGraphicsItem *> selection = m_scene->items(r);
1444 bool transitionAccepted = true;
1445 for (int i = 0; i < selection.count(); i++) {
1446 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1447 Transition *tr = static_cast <Transition *>(selection.at(i));
1448 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1449 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1450 } else transitionAccepted = false;
1453 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1454 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1457 // add transition to clip end
1458 info.endPos = item->endPos();
1459 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1460 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1461 info.startPos = transitionClip->startPos();
1462 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1463 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1465 // Check there is no other transition at that place
1466 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1467 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1468 QList<QGraphicsItem *> selection = m_scene->items(r);
1469 bool transitionAccepted = true;
1470 for (int i = 0; i < selection.count(); i++) {
1471 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1472 Transition *tr = static_cast <Transition *>(selection.at(i));
1473 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1474 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1475 } else transitionAccepted = false;
1478 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1479 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1482 } else for (int i = 0; i < itemList.count(); i++) {
1483 if (itemList.at(i)->type() == AVWIDGET) {
1484 ClipItem *item = (ClipItem *) itemList.at(i);
1486 info.startPos = item->startPos();
1487 info.endPos = info.startPos + GenTime(65, m_document->fps());
1488 info.track = item->track();
1490 // Check there is no other transition at that place
1491 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1492 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1493 QList<QGraphicsItem *> selection = m_scene->items(r);
1494 bool transitionAccepted = true;
1495 for (int i = 0; i < selection.count(); i++) {
1496 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1497 Transition *tr = static_cast <Transition *>(selection.at(i));
1498 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1499 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1500 } else transitionAccepted = false;
1503 int transitiontrack = getPreviousVideoTrack(info.track);
1504 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1505 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1510 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1511 if (transitionInfo.startPos >= transitionInfo.endPos) {
1512 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1515 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1516 m_commandStack->push(command);
1517 m_document->setModified(true);
1520 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1521 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1522 //kDebug() << "---- ADDING transition " << params.attribute("value");
1523 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1524 scene()->addItem(tr);
1525 m_document->setModified(true);
1527 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1532 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/) {
1533 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1535 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1538 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1539 if (m_dragItem == item) m_dragItem = NULL;
1541 emit transitionItemSelected(NULL);
1542 m_document->setModified(true);
1545 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1546 kDebug() << "TRANSÂ UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1547 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1548 m_commandStack->push(command);
1549 m_document->setModified(true);
1552 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1553 Transition *item = getTransitionItemAt(pos, track);
1555 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1558 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);
1559 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEWÂ TRACK: "<<transition.attribute("transition_btrack");
1560 item->setTransitionParameters(transition);
1561 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1562 m_document->setModified(true);
1565 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1566 event->setDropAction(Qt::IgnoreAction);
1567 const QPointF pos = mapToScene(event->pos());
1568 if (m_selectionGroup && m_clipDrag) {
1569 m_selectionGroup->setPos(pos.x(), pos.y());
1570 event->setDropAction(Qt::MoveAction);
1571 event->acceptProposedAction();
1573 QGraphicsView::dragMoveEvent(event);
1577 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1578 if (m_selectionGroup && m_clipDrag) {
1579 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1581 scene()->destroyItemGroup(m_selectionGroup);
1582 m_selectionGroup = NULL;
1583 } else QGraphicsView::dragLeaveEvent(event);
1586 void CustomTrackView::dropEvent(QDropEvent * event) {
1587 if (m_selectionGroup && m_clipDrag) {
1588 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1589 resetSelectionGroup();
1590 m_scene->clearSelection();
1591 bool hasVideoClip = false;
1592 for (int i = 0; i < items.count(); i++) {
1593 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1594 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1595 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1596 m_commandStack->push(command);
1597 item->baseClip()->addReference();
1598 m_document->updateClip(item->baseClip()->getId());
1599 ItemInfo info = item->info();
1601 int tracknumber = m_document->tracksCount() - info.track - 1;
1602 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1603 if (isLocked) item->setItemLocked(true);
1605 if (item->baseClip()->isTransparent()) {
1606 // add transparency transition
1607 int endTrack = getPreviousVideoTrack(info.track);
1608 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1609 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1610 scene()->addItem(tr);
1612 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1616 info.track = m_document->tracksCount() - item->track();
1617 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1618 item->setSelected(true);
1620 m_changeSpeedAction->setEnabled(hasVideoClip);
1621 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1622 groupSelectedItems(true);
1623 } else QGraphicsView::dropEvent(event);
1628 QStringList CustomTrackView::mimeTypes() const {
1629 QStringList qstrList;
1630 // list of accepted mime types for drop
1631 qstrList.append("text/plain");
1632 qstrList.append("kdenlive/producerslist");
1633 qstrList.append("kdenlive/clip");
1637 Qt::DropActions CustomTrackView::supportedDropActions() const {
1638 // returns what actions are supported when dropping
1639 return Qt::MoveAction;
1642 void CustomTrackView::setDuration(int duration) {
1643 int diff = qAbs(duration - sceneRect().width());
1644 if (diff * matrix().m11() > -50) {
1645 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
1646 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
1648 m_projectDuration = duration;
1651 int CustomTrackView::duration() const {
1652 return m_projectDuration;
1655 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1656 if (ix == -1) m_document->insertTrack(ix, type);
1658 m_document->insertTrack(m_document->tracksCount() - ix, type);
1659 // insert track in MLT playlist
1660 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1662 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1663 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1664 QList<QGraphicsItem *> selection = m_scene->items(r);
1665 resetSelectionGroup();
1667 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1668 scene()->addItem(m_selectionGroup);
1669 for (int i = 0; i < selection.count(); i++) {
1670 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1671 m_selectionGroup->addToGroup(selection.at(i));
1672 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1674 // Move graphic items
1675 m_selectionGroup->translate(0, m_tracksHeight);
1677 // adjust track number
1678 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1679 for (int i = 0; i < children.count(); i++) {
1680 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1682 ItemInfo clipinfo = item->info();
1683 if (item->type() == AVWIDGET) {
1684 ClipItem *clip = static_cast <ClipItem *>(item);
1685 // We add a move clip command so that we get the correct producer for new track number
1686 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1687 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1688 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1690 } else if (item->type() == TRANSITIONWIDGET) {
1691 Transition *tr = static_cast <Transition *>(item);
1692 int track = tr->transitionEndTrack();
1694 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1698 resetSelectionGroup(false);
1701 int maxHeight = m_tracksHeight * m_document->tracksCount();
1702 for (int i = 0; i < m_guides.count(); i++) {
1703 QLineF l = m_guides.at(i)->line();
1704 l.setP2(QPointF(l.x2(), maxHeight));
1705 m_guides.at(i)->setLine(l);
1707 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1708 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1709 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1710 viewport()->update();
1711 //setFixedHeight(50 * m_tracksCount);
1714 void CustomTrackView::removeTrack(int ix) {
1715 // Delete track in MLT playlist
1716 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1717 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1719 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1720 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1721 QList<QGraphicsItem *> selection = m_scene->items(r);
1723 resetSelectionGroup();
1725 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1726 scene()->addItem(m_selectionGroup);
1727 for (int i = 0; i < selection.count(); i++) {
1728 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1729 m_selectionGroup->addToGroup(selection.at(i));
1730 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1733 // Move graphic items
1734 qreal ydiff = 0 - (int) m_tracksHeight;
1735 m_selectionGroup->translate(0, ydiff);
1737 // adjust track number
1738 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1739 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1740 for (int i = 0; i < children.count(); i++) {
1741 if (children.at(i)->type() == AVWIDGET) {
1742 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1744 ItemInfo clipinfo = clip->info();
1745 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1746 // We add a move clip command so that we get the correct producer for new track number
1747 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1748 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1749 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1750 Transition *tr = static_cast <Transition *>(children.at(i));
1752 int track = tr->transitionEndTrack();
1754 ItemInfo clipinfo = tr->info();
1755 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1759 resetSelectionGroup(false);
1761 int maxHeight = m_tracksHeight * m_document->tracksCount();
1762 for (int i = 0; i < m_guides.count(); i++) {
1763 QLineF l = m_guides.at(i)->line();
1764 l.setP2(QPointF(l.x2(), maxHeight));
1765 m_guides.at(i)->setLine(l);
1767 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1768 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1769 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1770 viewport()->update();
1773 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1774 int tracknumber = m_document->tracksCount() - ix;
1775 m_document->setTrackType(tracknumber - 1, type);
1776 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1777 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1778 viewport()->update();
1782 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1783 /*for (int i = 0; i < m_document->tracksCount(); i++)
1784 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1785 int tracknumber = m_document->tracksCount() - ix;
1786 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1787 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1788 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1789 m_document->setModified(true);
1792 void CustomTrackView::slotSwitchTrackLock(int ix) {
1793 int tracknumber = m_document->tracksCount() - ix - 1;
1794 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1795 m_commandStack->push(command);
1799 void CustomTrackView::lockTrack(int ix, bool lock) {
1800 int tracknumber = m_document->tracksCount() - ix - 1;
1801 m_document->switchTrackLock(tracknumber, lock);
1802 emit doTrackLock(ix, lock);
1803 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1805 for (int i = 0; i < selection.count(); i++) {
1806 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1807 if (selection.at(i)->isSelected()) {
1808 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1809 else emit transitionItemSelected(NULL);
1811 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1813 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1814 viewport()->update();
1815 m_document->setModified(true);
1818 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1819 int tracknumber = m_document->tracksCount() - ix;
1820 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1821 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1822 m_document->setModified(true);
1825 void CustomTrackView::slotRemoveSpace() {
1828 if (m_menuPosition.isNull()) {
1829 pos = GenTime(cursorPos(), m_document->fps());
1831 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1834 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1835 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1837 ClipItem *item = getClipItemAt(pos, track);
1839 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);
1842 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1843 //kDebug() << "// GOT LENGT; " << length;
1845 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);
1849 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1850 QList<QGraphicsItem *> items = m_scene->items(r);
1852 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1853 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1855 for (int i = 0; i < items.count(); i++) {
1856 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1857 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1858 ItemInfo info = item->info();
1859 if (item->type() == AVWIDGET) {
1860 clipsToMove.append(info);
1861 } else if (item->type() == TRANSITIONWIDGET) {
1862 transitionsToMove.append(info);
1867 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1868 m_commandStack->push(command);
1871 void CustomTrackView::slotInsertSpace() {
1874 if (m_menuPosition.isNull()) {
1875 pos = GenTime(cursorPos(), m_document->fps());
1877 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1878 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1880 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1881 if (d.exec() != QDialog::Accepted) return;
1882 GenTime spaceDuration = d.selectedDuration();
1883 track = d.selectedTrack();
1884 ClipItem *item = getClipItemAt(pos, track);
1885 if (item) pos = item->startPos();
1888 int maxh = sceneRect().height();
1890 minh = track * m_tracksHeight + m_tracksHeight / 2;
1891 maxh = m_tracksHeight / 2 - 1;
1894 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1895 QList<QGraphicsItem *> items = m_scene->items(r);
1897 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1898 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1900 for (int i = 0; i < items.count(); i++) {
1901 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1902 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1903 ItemInfo info = item->info();
1904 if (item->type() == AVWIDGET) {
1905 clipsToMove.append(info);
1906 } else if (item->type() == TRANSITIONWIDGET) {
1907 transitionsToMove.append(info);
1912 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1913 m_commandStack->push(command);
1916 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1917 int diff = duration.frames(m_document->fps());
1918 resetSelectionGroup();
1919 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1920 scene()->addItem(m_selectionGroup);
1922 Transition *transition;
1924 kDebug() << "/// STARTING SPACE INSERT";
1927 // Create lists with start pos for each track
1928 QMap <int, int> trackClipStartList;
1929 QMap <int, int> trackTransitionStartList;
1931 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1932 trackClipStartList[i] = -1;
1933 trackTransitionStartList[i] = -1;
1936 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1937 kDebug() << "/// FETCHING CLIP: " << i;
1938 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1940 m_selectionGroup->addToGroup(clip);
1941 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))
1942 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1943 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1944 } 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);
1946 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1947 kDebug() << "/// FETCHING TRANS: " << i;
1948 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1950 m_selectionGroup->addToGroup(transition);
1951 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))
1952 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1953 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1954 } 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);
1956 kDebug() << "/// STARTING SPACE DONE";
1957 m_selectionGroup->translate(diff, 0);
1958 resetSelectionGroup(false);
1959 kDebug() << "/// STARTING SPACE DONE2";
1960 if (track != -1) track = m_document->tracksCount() - track;
1961 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1964 void CustomTrackView::deleteClip(const QString &clipId) {
1965 QList<QGraphicsItem *> itemList = items();
1966 QUndoCommand *deleteCommand = new QUndoCommand();
1967 deleteCommand->setText(i18n("Delete timeline clips"));
1969 for (int i = 0; i < itemList.count(); i++) {
1970 if (itemList.at(i)->type() == AVWIDGET) {
1971 ClipItem *item = (ClipItem *)itemList.at(i);
1972 if (item->clipProducer() == clipId) {
1974 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
1982 void CustomTrackView::setCursorPos(int pos, bool seek) {
1983 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1985 m_cursorLine->setPos(pos, 0);
1986 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1987 else if (m_autoScroll) checkScrolling();
1990 void CustomTrackView::updateCursorPos() {
1991 m_cursorLine->setPos(m_cursorPos, 0);
1994 int CustomTrackView::cursorPos() {
1995 return (int)(m_cursorPos);
1998 void CustomTrackView::moveCursorPos(int delta) {
1999 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
2000 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
2001 m_cursorPos += delta;
2002 m_cursorLine->setPos(m_cursorPos, 0);
2003 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2006 void CustomTrackView::initCursorPos(int pos) {
2007 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2009 m_cursorLine->setPos(pos, 0);
2013 void CustomTrackView::checkScrolling() {
2014 int vert = verticalScrollBar()->value();
2015 int hor = cursorPos();
2016 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2019 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
2020 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2021 QGraphicsView::mouseReleaseEvent(event);
2022 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2023 if (event->button() == Qt::MidButton) {
2026 setDragMode(QGraphicsView::NoDrag);
2027 if (m_operationMode == MOVEGUIDE) {
2028 setCursor(Qt::ArrowCursor);
2029 m_operationMode = NONE;
2030 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2031 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
2032 m_commandStack->push(command);
2033 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2037 } else if (m_operationMode == SPACER) {
2038 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2039 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
2040 // We are moving all tracks
2043 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2044 if (timeOffset != GenTime()) {
2045 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2047 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2048 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2050 // Create lists with start pos for each track
2051 QMap <int, int> trackClipStartList;
2052 QMap <int, int> trackTransitionStartList;
2054 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2055 trackClipStartList[i] = -1;
2056 trackTransitionStartList[i] = -1;
2059 for (int i = 0; i < items.count(); i++) {
2060 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2061 ItemInfo info = item->info();
2062 if (item->type() == AVWIDGET) {
2063 clipsToMove.append(info);
2064 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2065 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2066 } else if (item->type() == TRANSITIONWIDGET) {
2067 transitionsToMove.append(info);
2068 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2069 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2073 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2074 m_commandStack->push(command);
2075 if (track != -1) track = m_document->tracksCount() - track;
2076 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2078 resetSelectionGroup(false);
2079 m_operationMode = NONE;
2080 } else if (m_operationMode == RUBBERSELECTION) {
2081 kDebug() << "// END RUBBER SELECT";
2082 resetSelectionGroup();
2083 groupSelectedItems();
2084 m_operationMode = NONE;
2087 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2088 emit transitionItemSelected(NULL);
2092 if (m_dragItem) info = m_dragItem->info();
2094 if (m_operationMode == MOVE) {
2095 setCursor(Qt::OpenHandCursor);
2097 if (m_dragItem->parentItem() == 0) {
2098 // we are moving one clip, easy
2099 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2100 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2101 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())), item->baseClip()->producer(info.track));
2103 int tracknumber = m_document->tracksCount() - item->track() - 1;
2104 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2105 if (isLocked) item->setItemLocked(true);
2107 QUndoCommand *moveCommand = new QUndoCommand();
2108 moveCommand->setText(i18n("Move clip"));
2109 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2110 // Also move automatic transitions (on lower track)
2111 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2112 if (tr && tr->isAutomatic()) {
2113 ItemInfo trInfo = tr->info();
2114 ItemInfo newTrInfo = trInfo;
2115 newTrInfo.track = info.track;
2116 newTrInfo.startPos = m_dragItem->startPos();
2117 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2118 // transition end should stay the same
2120 // transition end should be adjusted to clip
2121 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2123 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2125 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
2126 // Check if there is a transition at clip end
2127 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2128 if (tr && tr->isAutomatic()) {
2129 ItemInfo trInfo = tr->info();
2130 ItemInfo newTrInfo = trInfo;
2131 newTrInfo.track = info.track;
2132 newTrInfo.endPos = m_dragItem->endPos();
2133 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2134 // transition start should stay the same
2136 // transition start should be moved
2137 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2139 if (newTrInfo.startPos < newTrInfo.endPos)
2140 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2143 // Also move automatic transitions (on upper track)
2144 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2145 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2146 ItemInfo trInfo = tr->info();
2147 ItemInfo newTrInfo = trInfo;
2148 newTrInfo.startPos = m_dragItem->startPos();
2149 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2150 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2151 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2152 // transition end should be adjusted to clip on upper track
2153 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2155 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2158 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2159 // Check if there is a transition at clip end
2160 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2161 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2162 ItemInfo trInfo = tr->info();
2163 ItemInfo newTrInfo = trInfo;
2164 newTrInfo.endPos = m_dragItem->endPos();
2165 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2166 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2167 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2168 // transition start should be moved
2169 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2171 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2175 m_commandStack->push(moveCommand);
2177 // undo last move and emit error message
2178 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
2179 m_commandStack->push(command);
2180 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2182 m_document->setModified(true);
2184 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2185 Transition *transition = static_cast <Transition *>(m_dragItem);
2186 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)) {
2187 // Moving transition failed, revert to previous position
2188 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2189 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2191 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2192 m_commandStack->push(command);
2193 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2197 // Moving several clips. We need to delete them and readd them to new position,
2198 // or they might overlap each other during the move
2199 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2200 QList<QGraphicsItem *> items = group->childItems();
2202 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2203 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2205 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2206 const int trackOffset = m_dragItem->track() - m_dragItemInfo.track;
2207 kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2208 if (timeOffset != GenTime() || trackOffset != 0) {
2209 // remove items in MLT playlist
2212 int max = items.count();
2213 for (int i = 0; i < max; i++) {
2214 if (items.at(i)->type() == GROUPWIDGET) {
2215 items += items.at(i)->childItems();
2219 for (int i = 0; i < items.count(); i++) {
2220 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2221 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2222 ItemInfo info = item->info();
2223 if (item->type() == AVWIDGET) {
2224 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2225 // error, clip cannot be removed from playlist
2226 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2228 clipsToMove.append(info);
2231 transitionsToMove.append(info);
2232 Transition *tr = static_cast <Transition*>(item);
2233 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2237 for (int i = 0; i < items.count(); i++) {
2238 // re-add items in correct place
2239 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2240 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2242 ItemInfo info = item->info();
2243 int tracknumber = m_document->tracksCount() - info.track - 1;
2244 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2246 group->removeFromGroup(item);
2247 item->setItemLocked(true);
2250 if (item->type() == AVWIDGET) {
2251 ClipItem *clip = static_cast <ClipItem*>(item);
2252 info.track = m_document->tracksCount() - info.track;
2253 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2254 for (int i = 0; i < clip->effectsCount(); i++) {
2255 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2258 Transition *tr = static_cast <Transition*>(item);
2259 int newTrack = tr->transitionEndTrack();
2260 if (!tr->forcedTrack()) {
2261 newTrack = getPreviousVideoTrack(info.track);
2263 tr->updateTransitionEndTrack(newTrack);
2264 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2268 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2269 m_commandStack->push(move);
2271 //QPointF top = group->sceneBoundingRect().topLeft();
2272 //QPointF oldpos = m_selectionGroup->scenePos();
2273 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2274 //group->setPos(top);
2275 //TODO: get rid of the 3 lines below
2276 if (m_selectionGroup) {
2277 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2278 m_selectionGroupInfo.track = m_selectionGroup->track();
2280 m_document->setModified(true);
2284 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2286 if (m_dragItem->type() == AVWIDGET) {
2287 ItemInfo resizeinfo = m_dragItemInfo;
2288 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2289 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2291 QUndoCommand *resizeCommand = new QUndoCommand();
2292 resizeCommand->setText(i18n("Resize clip"));
2294 // Check if there is an automatic transition on that clip (lower track)
2295 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2296 if (transition && transition->isAutomatic()) {
2297 ItemInfo trInfo = transition->info();
2298 ItemInfo newTrInfo = trInfo;
2299 newTrInfo.startPos = m_dragItem->startPos();
2300 if (newTrInfo.startPos < newTrInfo.endPos)
2301 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2303 // Check if there is an automatic transition on that clip (upper track)
2304 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2305 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2306 ItemInfo trInfo = transition->info();
2307 ItemInfo newTrInfo = trInfo;
2308 newTrInfo.startPos = m_dragItem->startPos();
2309 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2310 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2311 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2314 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2315 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2316 m_commandStack->push(resizeCommand);
2318 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2319 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2321 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2322 Transition *transition = static_cast <Transition *>(m_dragItem);
2323 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)) {
2324 // Cannot resize transition
2325 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2326 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2328 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2329 m_commandStack->push(command);
2334 //m_document->renderer()->doRefresh();
2335 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2337 if (m_dragItem->type() == AVWIDGET) {
2338 ItemInfo resizeinfo = info;
2339 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2340 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2342 QUndoCommand *resizeCommand = new QUndoCommand();
2343 resizeCommand->setText(i18n("Resize clip"));
2345 // Check if there is an automatic transition on that clip (lower track)
2346 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2347 if (tr && tr->isAutomatic()) {
2348 ItemInfo trInfo = tr->info();
2349 ItemInfo newTrInfo = trInfo;
2350 newTrInfo.endPos = m_dragItem->endPos();
2351 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2354 // Check if there is an automatic transition on that clip (upper track)
2355 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2356 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2357 ItemInfo trInfo = tr->info();
2358 ItemInfo newTrInfo = trInfo;
2359 newTrInfo.endPos = m_dragItem->endPos();
2360 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2361 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2362 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2366 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2367 m_commandStack->push(resizeCommand);
2368 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2370 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2371 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2373 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2374 Transition *transition = static_cast <Transition *>(m_dragItem);
2375 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)) {
2376 // Cannot resize transition
2377 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2378 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2380 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2381 m_commandStack->push(command);
2384 //m_document->renderer()->doRefresh();
2385 } else if (m_operationMode == FADEIN) {
2386 //Â resize fade in effect
2387 ClipItem * item = (ClipItem *) m_dragItem;
2388 int ix = item->hasEffect("volume", "fadein");
2390 QDomElement oldeffect = item->effectAt(ix);
2391 int start = item->cropStart().frames(m_document->fps());
2392 int end = item->fadeIn();
2394 slotDeleteEffect(item, oldeffect);
2397 QDomElement effect = oldeffect.cloneNode().toElement();
2398 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2399 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2400 slotUpdateClipEffect(item, effect, oldeffect, ix);
2401 emit clipItemSelected(item, ix);
2403 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
2404 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2405 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2406 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2408 ix = item->hasEffect("volume", "fade_from_black");
2410 QDomElement oldeffect = item->effectAt(ix);
2411 int start = item->cropStart().frames(m_document->fps());
2412 int end = item->fadeIn();
2414 slotDeleteEffect(item, oldeffect);
2417 QDomElement effect = oldeffect.cloneNode().toElement();
2418 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2419 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2420 slotUpdateClipEffect(item, effect, oldeffect, ix);
2421 emit clipItemSelected(item, ix);
2424 } else if (m_operationMode == FADEOUT) {
2425 //Â resize fade in effect
2426 ClipItem * item = (ClipItem *) m_dragItem;
2427 int ix = item->hasEffect("volume", "fadeout");
2429 QDomElement oldeffect = item->effectAt(ix);
2430 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2431 int start = item->fadeOut();
2433 slotDeleteEffect(item, oldeffect);
2435 start = end - start;
2436 QDomElement effect = oldeffect.cloneNode().toElement();
2437 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2438 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2439 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2440 slotUpdateClipEffect(item, effect, oldeffect, ix);
2441 emit clipItemSelected(item, ix);
2443 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
2444 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2445 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2446 EffectsList::setParameter(effect, "out", QString::number(0));
2447 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2449 ix = item->hasEffect("brightness", "fade_to_black");
2451 QDomElement oldeffect = item->effectAt(ix);
2452 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2453 int start = item->fadeOut();
2455 slotDeleteEffect(item, oldeffect);
2457 start = end - start;
2458 QDomElement effect = oldeffect.cloneNode().toElement();
2459 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2460 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2461 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2462 slotUpdateClipEffect(item, effect, oldeffect, ix);
2463 emit clipItemSelected(item, ix);
2466 } else if (m_operationMode == KEYFRAME) {
2467 // update the MLT effect
2468 ClipItem * item = (ClipItem *) m_dragItem;
2469 QString previous = item->keyframes(item->selectedEffectIndex());
2470 item->updateKeyframeEffect();
2471 QString next = item->keyframes(item->selectedEffectIndex());
2472 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2473 m_commandStack->push(command);
2474 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2477 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2478 if (m_operationMode != NONE && m_operationMode != MOVE) m_document->setModified(true);
2479 m_operationMode = NONE;
2482 void CustomTrackView::deleteClip(ItemInfo info) {
2483 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2485 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2486 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2489 if (item->isSelected()) emit clipItemSelected(NULL);
2490 item->baseClip()->removeReference();
2491 m_document->updateClip(item->baseClip()->getId());
2493 if (item->baseClip()->isTransparent()) {
2494 // also remove automatic transition
2495 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2496 if (tr && tr->isAutomatic()) {
2497 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2498 scene()->removeItem(tr);
2502 scene()->removeItem(item);
2503 if (m_dragItem == item) m_dragItem = NULL;
2505 m_document->renderer()->doRefresh();
2508 void CustomTrackView::deleteSelectedClips() {
2509 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2510 if (itemList.count() == 0) {
2511 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2514 QUndoCommand *deleteSelected = new QUndoCommand();
2515 deleteSelected->setText(i18n("Delete selected items"));
2516 bool resetGroup = false;
2517 for (int i = 0; i < itemList.count(); i++) {
2518 if (itemList.at(i)->type() == AVWIDGET) {
2519 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2520 if (item->parentItem()) resetGroup = true;
2521 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2522 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2523 Transition *item = static_cast <Transition *>(itemList.at(i));
2524 if (item->parentItem()) resetGroup = true;
2526 info.startPos = item->startPos();
2527 info.endPos = item->endPos();
2528 info.track = item->track();
2529 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2532 m_commandStack->push(deleteSelected);
2533 if (resetGroup) resetSelectionGroup();
2536 void CustomTrackView::changeClipSpeed() {
2537 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2538 if (itemList.count() == 0) {
2539 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2542 QUndoCommand *changeSelected = new QUndoCommand();
2543 changeSelected->setText("Edit clip speed");
2547 for (int i = 0; i < itemList.count(); i++) {
2548 if (itemList.at(i)->type() == AVWIDGET) {
2549 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2550 ItemInfo info = item->info();
2551 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
2553 double speed = (double) percent / 100.0;
2554 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
2556 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2560 if (count > 0) m_commandStack->push(changeSelected);
2561 else delete changeSelected;
2564 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2565 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2566 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2568 kDebug() << "ERROR: Cannot find clip for speed change";
2569 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
2572 info.track = m_document->tracksCount() - item->track();
2573 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2575 item->setSpeed(speed);
2576 item->updateRectGeometry();
2577 if (item->cropDuration().frames(m_document->fps()) > endPos)
2578 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2579 m_document->setModified(true);
2580 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
2583 void CustomTrackView::cutSelectedClips() {
2584 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2585 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2586 for (int i = 0; i < itemList.count(); i++) {
2587 if (itemList.at(i)->type() == AVWIDGET) {
2588 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2589 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2590 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2591 m_commandStack->push(command);
2597 void CustomTrackView::groupClips(bool group) {
2598 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2599 QList <ItemInfo> clipInfos;
2600 QList <ItemInfo> transitionInfos;
2601 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2604 int max = itemList.count();
2605 for (int i = 0; i < max; i++) {
2606 if (itemList.at(i)->type() == GROUPWIDGET) {
2607 itemList += itemList.at(i)->childItems();
2611 for (int i = 0; i < itemList.count(); i++) {
2612 if (itemList.at(i)->type() == AVWIDGET) {
2613 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
2614 if (!clip->isItemLocked()) clipInfos.append(clip->info());
2615 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2616 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
2617 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
2620 if (clipInfos.count() > 0) {
2621 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group, true);
2622 m_commandStack->push(command);
2626 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group) {
2627 resetSelectionGroup();
2628 m_scene->clearSelection();
2630 for (int i = 0; i < clipInfos.count(); i++) {
2631 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
2632 if (clip == NULL) continue;
2633 if (clip->parentItem() && clip->parentItem()->type() == GROUPWIDGET) {
2634 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(clip->parentItem());
2635 m_document->clipManager()->removeGroup(grp);
2636 scene()->destroyItemGroup(grp);
2638 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2640 for (int i = 0; i < transitionInfos.count(); i++) {
2641 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
2642 if (tr == NULL) continue;
2643 if (tr->parentItem() && tr->parentItem()->type() == GROUPWIDGET) {
2644 AbstractGroupItem *grp = static_cast <AbstractGroupItem *>(tr->parentItem());
2645 m_document->clipManager()->removeGroup(grp);
2646 scene()->destroyItemGroup(grp);
2648 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2650 m_document->setModified(true);
2654 QList <QGraphicsItemGroup *> groups;
2655 for (int i = 0; i < clipInfos.count(); i++) {
2656 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
2658 clip->setSelected(true);
2661 for (int i = 0; i < transitionInfos.count(); i++) {
2662 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
2664 clip->setSelected(true);
2668 groupSelectedItems(false, true);
2669 m_document->setModified(true);
2672 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2673 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2674 if (baseclip == NULL) {
2675 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2678 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2679 item->setEffectList(effects);
2680 scene()->addItem(item);
2682 int tracknumber = m_document->tracksCount() - info.track - 1;
2683 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2684 if (isLocked) item->setItemLocked(true);
2686 if (item->baseClip()->isTransparent()) {
2687 // add transparency transition
2688 int endTrack = getPreviousVideoTrack(info.track);
2689 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2690 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2692 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2698 baseclip->addReference();
2699 m_document->updateClip(baseclip->getId());
2700 info.track = m_document->tracksCount() - info.track;
2701 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2702 for (int i = 0; i < item->effectsCount(); i++) {
2703 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2705 m_document->setModified(true);
2706 m_document->renderer()->doRefresh();
2709 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2710 QList<QGraphicsItem *> list = scene()->items();
2711 ClipItem *clip = NULL;
2712 for (int i = 0; i < list.size(); ++i) {
2713 if (list.at(i)->type() == AVWIDGET) {
2714 clip = static_cast <ClipItem *>(list.at(i));
2715 if (clip->clipProducer() == clipId) {
2716 clip->refreshClip();
2717 ItemInfo info = clip->info();
2718 info.track = m_document->tracksCount() - clip->track();
2719 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2725 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2726 int framepos = (int)(pos.frames(m_document->fps()));
2727 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2728 ClipItem *clip = NULL;
2729 for (int i = 0; i < list.size(); i++) {
2730 if (list.at(i)->type() == AVWIDGET) {
2731 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2732 if (test->endPos() == pos) clip = test;
2739 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2740 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2741 ClipItem *clip = NULL;
2742 for (int i = 0; i < list.size(); i++) {
2743 if (list.at(i)->type() == AVWIDGET) {
2744 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2745 if (test->startPos() == pos) clip = test;
2752 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2753 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2754 ClipItem *clip = NULL;
2755 for (int i = 0; i < list.size(); i++) {
2756 if (list.at(i)->type() == AVWIDGET) {
2757 clip = static_cast <ClipItem *>(list.at(i));
2764 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2765 int framepos = (int)(pos.frames(m_document->fps()));
2766 return getClipItemAt(framepos, track);
2769 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2770 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2771 Transition *clip = NULL;
2772 for (int i = 0; i < list.size(); i++) {
2773 if (list.at(i)->type() == TRANSITIONWIDGET) {
2774 clip = static_cast <Transition *>(list.at(i));
2781 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2782 int framepos = (int)(pos.frames(m_document->fps()));
2783 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2784 Transition *clip = NULL;
2785 for (int i = 0; i < list.size(); i++) {
2786 if (list.at(i)->type() == TRANSITIONWIDGET) {
2787 Transition *test = static_cast <Transition *>(list.at(i));
2788 if (test->endPos() == pos) clip = test;
2795 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2796 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2797 Transition *clip = NULL;
2798 for (int i = 0; i < list.size(); ++i) {
2799 if (list.at(i)->type() == TRANSITIONWIDGET) {
2800 Transition *test = static_cast <Transition *>(list.at(i));
2801 if (test->startPos() == pos) clip = test;
2808 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2809 if (m_selectionGroup) resetSelectionGroup(false);
2810 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2812 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);
2813 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2816 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()), item->baseClip()->producer(end.track));
2818 bool snap = KdenliveSettings::snaptopoints();
2819 KdenliveSettings::setSnaptopoints(false);
2820 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2822 int tracknumber = m_document->tracksCount() - end.track - 1;
2823 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2824 m_scene->clearSelection();
2825 if (isLocked) item->setItemLocked(true);
2827 if (item->isItemLocked()) item->setItemLocked(false);
2828 item->setSelected(true);
2830 if (item->baseClip()->isTransparent()) {
2831 // Also move automatic transition
2832 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2833 if (tr && tr->isAutomatic()) {
2834 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2835 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);
2836 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2839 KdenliveSettings::setSnaptopoints(snap);
2840 m_document->setModified(true);
2842 // undo last move and emit error message
2843 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2845 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2848 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2850 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2851 resetSelectionGroup();
2852 m_scene->clearSelection();
2853 QList <QGraphicsItemGroup *> groups;
2854 for (int i = 0; i < startClip.count(); i++) {
2856 startClip[i].startPos = startClip.at(i).startPos - offset;
2857 startClip[i].track = startClip.at(i).track - trackOffset;
2859 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2861 clip->setItemLocked(false);
2862 if (clip->parentItem()) clip->parentItem()->setSelected(true);
2863 else clip->setSelected(true);
2864 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2867 for (int i = 0; i < startTransition.count(); i++) {
2869 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2870 startTransition[i].track = startTransition.at(i).track - trackOffset;
2872 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2874 tr->setItemLocked(false);
2875 if (tr->parentItem()) tr->parentItem()->setSelected(true);
2876 else tr->setSelected(true);
2877 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());
2880 groupSelectedItems(true);
2881 if (m_selectionGroup) {
2882 QPointF pos = m_selectionGroup->pos();
2883 qreal posx = pos.x() + offset.frames(m_document->fps());
2884 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2885 bool snap = KdenliveSettings::snaptopoints();
2886 KdenliveSettings::setSnaptopoints(false);
2888 m_selectionGroup->setPos(posx, posy);
2890 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2891 m_selectionGroup->setPos(top);
2892 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2893 m_selectionGroupInfo.track = m_selectionGroup->track();
2895 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2896 kDebug() << "// GRP MOVE; FOUND CHILDREN:" << children.count();
2899 int max = children.count();
2900 for (int i = 0; i < max; i++) {
2901 if (children.at(i)->type() == GROUPWIDGET) {
2902 children += children.at(i)->childItems();
2905 for (int i = 0; i < children.count(); i++) {
2906 // re-add items in correct place
2907 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
2908 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2910 ItemInfo info = item->info();
2911 int tracknumber = m_document->tracksCount() - info.track - 1;
2912 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2913 if (isLocked) item->setItemLocked(true);
2914 else if (item->isItemLocked()) item->setItemLocked(false);
2916 if (item->type() == AVWIDGET) {
2917 ClipItem *clip = static_cast <ClipItem*>(item);
2918 info.track = m_document->tracksCount() - info.track;
2919 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2921 Transition *tr = static_cast <Transition*>(item);
2922 int newTrack = tr->transitionEndTrack();
2923 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2924 if (!tr->forcedTrack()) {
2925 newTrack += trackOffset;
2926 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2928 tr->updateTransitionEndTrack(newTrack);
2929 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2930 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2933 KdenliveSettings::setSnaptopoints(snap);
2938 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2939 Transition *item = getTransitionItemAt(start.startPos, start.track);
2941 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);
2942 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2945 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2946 bool snap = KdenliveSettings::snaptopoints();
2947 KdenliveSettings::setSnaptopoints(false);
2948 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2949 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2950 // Transition was moved
2951 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2952 } else if (end.endPos == start.endPos) {
2953 // Transition start resize
2954 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2955 } else if (end.startPos == start.startPos) {
2956 // Transition end resize;
2957 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2960 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2961 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2962 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2964 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2965 KdenliveSettings::setSnaptopoints(snap);
2966 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2967 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);
2970 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2971 bool resizeClipStart = true;
2972 if (start.startPos == end.startPos) resizeClipStart = false;
2973 /*if (resizeClipStart) offset = 1;
2975 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps())), start.track);
2977 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);
2978 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2981 if (item->parentItem()) {
2982 // Item is part of a group, reset group
2983 resetSelectionGroup();
2985 bool snap = KdenliveSettings::snaptopoints();
2986 KdenliveSettings::setSnaptopoints(false);
2987 if (resizeClipStart && start.startPos != end.startPos) {
2988 ItemInfo clipinfo = item->info();
2989 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2990 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2992 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
2993 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2994 updateClipFade(item);
2995 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2996 } else if (!resizeClipStart) {
2997 ItemInfo clipinfo = item->info();
2998 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2999 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
3001 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
3002 updateClipFade(item, true);
3003 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
3005 if (end.cropStart != start.cropStart) {
3006 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
3007 ItemInfo clipinfo = end;
3008 clipinfo.track = m_document->tracksCount() - end.track;
3009 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3011 item->setCropStart(end.cropStart);
3012 item->resetThumbs();
3015 m_document->renderer()->doRefresh();
3016 KdenliveSettings::setSnaptopoints(snap);
3019 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
3020 if (!updateFadeOut) {
3021 int end = item->fadeIn();
3023 // there is a fade in effect
3024 int effectPos = item->hasEffect("volume", "fadein");
3025 if (effectPos != -1) {
3026 QDomElement oldeffect = item->effectAt(effectPos);
3027 int start = item->cropStart().frames(m_document->fps());
3028 int max = item->cropDuration().frames(m_document->fps());
3030 item->setFadeIn(max);
3031 end = item->fadeIn();
3034 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3035 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3036 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3037 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3038 // if fade effect is displayed, update the effect edit widget with new clip duration
3039 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3041 effectPos = item->hasEffect("brightness", "fade_from_black");
3042 if (effectPos != -1) {
3043 QDomElement oldeffect = item->effectAt(effectPos);
3044 int start = item->cropStart().frames(m_document->fps());
3045 int max = item->cropDuration().frames(m_document->fps());
3047 item->setFadeIn(max);
3048 end = item->fadeIn();
3051 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3052 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3053 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3054 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3055 // if fade effect is displayed, update the effect edit widget with new clip duration
3056 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3060 int start = item->fadeOut();
3062 // there is a fade in effect
3063 int effectPos = item->hasEffect("volume", "fadeout");
3064 if (effectPos != -1) {
3065 QDomElement oldeffect = item->effectAt(effectPos);
3066 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
3067 int max = item->cropDuration().frames(m_document->fps());
3069 item->setFadeOut(max);
3070 start = item->fadeOut();
3072 start = end - start;
3073 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3074 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3075 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3076 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3077 // if fade effect is displayed, update the effect edit widget with new clip duration
3078 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3080 effectPos = item->hasEffect("brightness", "fade_to_black");
3081 if (effectPos != -1) {
3082 QDomElement oldeffect = item->effectAt(effectPos);
3083 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
3084 int max = item->cropDuration().frames(m_document->fps());
3086 item->setFadeOut(max);
3087 start = item->fadeOut();
3089 start = end - start;
3090 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3091 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3092 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3093 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3094 // if fade effect is displayed, update the effect edit widget with new clip duration
3095 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3101 double CustomTrackView::getSnapPointForPos(double pos) {
3102 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3105 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems) {
3106 QList <GenTime> snaps;
3107 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
3108 QList<QGraphicsItem *> itemList = items();
3109 for (int i = 0; i < itemList.count(); i++) {
3110 if (itemList.at(i) == selected) continue;
3111 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3112 if (itemList.at(i)->type() == AVWIDGET) {
3113 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3114 GenTime start = item->startPos();
3115 GenTime end = item->endPos();
3116 snaps.append(start);
3118 if (!offsetList.isEmpty()) {
3119 for (int j = 0; j < offsetList.size(); j++) {
3120 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3121 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3125 QList < GenTime > markers = item->snapMarkers();
3126 for (int j = 0; j < markers.size(); ++j) {
3127 GenTime t = markers.at(j);
3129 if (!offsetList.isEmpty()) {
3130 for (int k = 0; k < offsetList.size(); k++) {
3131 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
3135 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3136 Transition *transition = static_cast <Transition*>(itemList.at(i));
3137 GenTime start = transition->startPos();
3138 GenTime end = transition->endPos();
3139 snaps.append(start);
3141 if (!offsetList.isEmpty()) {
3142 for (int j = 0; j < offsetList.size(); j++) {
3143 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3144 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3150 // add cursor position
3151 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3153 if (!offsetList.isEmpty()) {
3154 for (int j = 0; j < offsetList.size(); j++) {
3155 snaps.append(pos - offsetList.at(j));
3160 for (int i = 0; i < m_guides.count(); i++) {
3161 snaps.append(m_guides.at(i)->position());
3162 if (!offsetList.isEmpty()) {
3163 for (int j = 0; j < offsetList.size(); j++) {
3164 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
3170 m_scene->setSnapList(snaps);
3171 //for (int i = 0; i < m_snapPoints.size(); ++i)
3172 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
3175 void CustomTrackView::slotSeekToPreviousSnap() {
3176 updateSnapPoints(NULL);
3177 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3178 setCursorPos((int) res.frames(m_document->fps()));
3182 void CustomTrackView::slotSeekToNextSnap() {
3183 updateSnapPoints(NULL);
3184 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3185 setCursorPos((int) res.frames(m_document->fps()));
3189 void CustomTrackView::clipStart() {
3190 ClipItem *item = getMainActiveClip();
3192 setCursorPos((int) item->startPos().frames(m_document->fps()));
3197 void CustomTrackView::clipEnd() {
3198 ClipItem *item = getMainActiveClip();
3200 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
3205 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
3206 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
3207 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
3208 m_commandStack->push(command);
3211 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
3212 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
3213 m_commandStack->push(command);
3216 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
3217 DocClipBase *base = m_document->clipManager()->getClipById(id);
3218 QList <CommentedTime> markers = base->commentedSnapMarkers();
3220 if (markers.isEmpty()) {
3221 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
3224 QUndoCommand *deleteMarkers = new QUndoCommand();
3225 deleteMarkers->setText("Delete clip markers");
3227 for (int i = 0; i < markers.size(); i++) {
3228 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
3230 m_commandStack->push(deleteMarkers);
3233 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
3234 DocClipBase *base = m_document->clipManager()->getClipById(id);
3235 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
3236 else base->deleteSnapMarker(pos);
3237 m_document->setModified(true);
3238 viewport()->update();
3241 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
3242 return (*g1).position() < (*g2).position();
3245 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
3246 if (oldPos > GenTime() && pos > GenTime()) {
3248 for (int i = 0; i < m_guides.count(); i++) {
3249 if (m_guides.at(i)->position() == oldPos) {
3250 Guide *item = m_guides.at(i);
3251 item->updateGuide(pos, comment);
3255 } else if (pos > GenTime()) addGuide(pos, comment);
3259 for (int i = 0; i < m_guides.count(); i++) {
3260 if (m_guides.at(i)->position() == oldPos) {
3261 Guide *item = m_guides.takeAt(i);
3267 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3269 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3270 m_document->syncGuides(m_guides);
3273 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
3274 for (int i = 0; i < m_guides.count(); i++) {
3275 if (m_guides.at(i)->position() == pos) {
3276 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
3280 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
3281 scene()->addItem(g);
3283 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3284 m_document->syncGuides(m_guides);
3288 void CustomTrackView::slotAddGuide() {
3289 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
3290 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
3291 if (d.exec() != QDialog::Accepted) return;
3292 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
3293 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
3294 m_commandStack->push(command);
3298 void CustomTrackView::slotEditGuide() {
3299 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3301 for (int i = 0; i < m_guides.count(); i++) {
3302 if (m_guides.at(i)->position() == pos) {
3303 slotEditGuide(m_guides.at(i)->info());
3308 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3311 void CustomTrackView::slotEditGuide(CommentedTime guide) {
3312 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
3313 if (d.exec() == QDialog::Accepted) {
3314 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
3315 m_commandStack->push(command);
3320 void CustomTrackView::slotDeleteGuide() {
3321 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3323 for (int i = 0; i < m_guides.count(); i++) {
3324 if (m_guides.at(i)->position() == pos) {
3325 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
3326 m_commandStack->push(command);
3331 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3334 void CustomTrackView::slotDeleteAllGuides() {
3335 QUndoCommand *deleteAll = new QUndoCommand();
3336 deleteAll->setText("Delete all guides");
3337 for (int i = 0; i < m_guides.count(); i++) {
3338 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
3340 m_commandStack->push(deleteAll);
3343 void CustomTrackView::setTool(PROJECTTOOL tool) {
3347 void CustomTrackView::setScale(double scaleFactor) {
3349 matrix = matrix.scale(scaleFactor, 1);
3350 m_scene->setScale(scaleFactor);
3351 //scale(scaleFactor, 1);
3352 m_animationTimer->stop();
3362 //setSceneRect(0, 0, m_projectDuration + 100 * scaleFactor, sceneRect().height());
3364 int diff = sceneRect().width() - m_projectDuration;
3365 if (diff * matrix.m11() < 50) {
3366 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
3367 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
3370 centerOn(QPointF(cursorPos(), m_tracksHeight));
3371 //verticalScrollBar()->setValue(vert);*/
3374 void CustomTrackView::slotRefreshGuides() {
3375 if (KdenliveSettings::showmarkers()) {
3376 kDebug() << "// refresh GUIDES";
3377 for (int i = 0; i < m_guides.count(); i++) {
3378 m_guides.at(i)->update();
3383 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
3384 QColor base = palette().button().color();
3386 r.setWidth(r.width() + 1);
3387 painter->setClipRect(r);
3388 painter->drawLine(r.left(), 0, r.right(), 0);
3389 uint max = m_document->tracksCount();
3390 for (uint i = 0; i < max;i++) {
3391 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(QColor(250, 250, 100)));
3392 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(QColor(240, 240, 255)));
3393 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3395 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3396 if (height() > lowerLimit)
3397 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3400 bool CustomTrackView::findString(const QString &text) {
3402 for (int i = 0; i < m_searchPoints.size(); ++i) {
3403 marker = m_searchPoints.at(i).comment();
3404 if (marker.contains(text, Qt::CaseInsensitive)) {
3405 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3406 int vert = verticalScrollBar()->value();
3407 int hor = cursorPos();
3408 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3416 bool CustomTrackView::findNextString(const QString &text) {
3418 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3419 marker = m_searchPoints.at(i).comment();
3420 if (marker.contains(text, Qt::CaseInsensitive)) {
3421 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3422 int vert = verticalScrollBar()->value();
3423 int hor = cursorPos();
3424 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3433 void CustomTrackView::initSearchStrings() {
3434 m_searchPoints.clear();
3435 QList<QGraphicsItem *> itemList = items();
3436 for (int i = 0; i < itemList.count(); i++) {
3437 // parse all clip names
3438 if (itemList.at(i)->type() == AVWIDGET) {
3439 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3440 GenTime start = item->startPos();
3441 CommentedTime t(start, item->clipName());
3442 m_searchPoints.append(t);
3443 // add all clip markers
3444 QList < CommentedTime > markers = item->commentedSnapMarkers();
3445 m_searchPoints += markers;
3450 for (int i = 0; i < m_guides.count(); i++) {
3451 m_searchPoints.append(m_guides.at(i)->info());
3454 qSort(m_searchPoints);
3457 void CustomTrackView::clearSearchStrings() {
3458 m_searchPoints.clear();
3462 void CustomTrackView::copyClip() {
3463 while (m_copiedItems.count() > 0) {
3464 delete m_copiedItems.takeFirst();
3466 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3467 if (itemList.count() == 0) {
3468 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3471 for (int i = 0; i < itemList.count(); i++) {
3472 if (itemList.at(i)->type() == AVWIDGET) {
3473 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3474 m_copiedItems.append(dup->clone(dup->info()));
3475 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3476 Transition *dup = static_cast <Transition *>(itemList.at(i));
3477 m_copiedItems.append(dup->clone());
3482 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3483 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));
3484 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3485 for (int i = 0; i < collisions.count(); i++) {
3486 if (collisions.at(i)->type() == type) return false;
3491 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3492 for (int i = 0; i < items.count(); i++) {
3493 ItemInfo info = items.at(i)->info();
3494 info.startPos += offset;
3495 info.endPos += offset;
3496 info.track += trackOffset;
3497 if (!canBePastedTo(info, items.at(i)->type())) return false;
3502 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3503 QPainterPath movePath;
3504 movePath.moveTo(0, 0);
3506 for (int i = 0; i < items.count(); i++) {
3507 ItemInfo info = items.at(i)->info();
3508 info.startPos = info.startPos + offset;
3509 info.endPos = info.endPos + offset;
3510 info.track = info.track + trackOffset;
3511 if (info.startPos < GenTime()) {
3512 // No clip should go below 0
3515 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));
3516 movePath.addRect(rect);
3518 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3519 for (int i = 0; i < collisions.count(); i++) {
3520 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3521 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3528 void CustomTrackView::pasteClip() {
3529 if (m_copiedItems.count() == 0) {
3530 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3534 if (m_menuPosition.isNull()) {
3535 position = mapFromGlobal(QCursor::pos());
3536 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3537 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3540 } else position = m_menuPosition;
3541 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3542 int track = (int)(position.y() / m_tracksHeight);
3543 ItemInfo first = m_copiedItems.at(0)->info();
3545 GenTime offset = pos - first.startPos;
3546 int trackOffset = track - first.track;
3548 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3549 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3552 QUndoCommand *pasteClips = new QUndoCommand();
3553 pasteClips->setText("Paste clips");
3555 for (int i = 0; i < m_copiedItems.count(); i++) {
3556 // parse all clip names
3557 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3558 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3560 info.startPos = clip->startPos() + offset;
3561 info.endPos = clip->endPos() + offset;
3562 info.cropStart = clip->cropStart();
3563 info.track = clip->track() + trackOffset;
3564 if (canBePastedTo(info, AVWIDGET)) {
3565 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3566 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3567 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3568 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3570 info.startPos = tr->startPos() + offset;
3571 info.endPos = tr->endPos() + offset;
3572 info.track = tr->track() + trackOffset;
3573 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3574 if (info.startPos >= info.endPos) {
3575 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3576 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3577 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3580 m_commandStack->push(pasteClips);
3583 void CustomTrackView::pasteClipEffects() {
3584 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3585 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3588 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3589 EffectsList effects = clip->effectList();
3591 QUndoCommand *paste = new QUndoCommand();
3592 paste->setText("Paste effects");
3594 QList<QGraphicsItem *> clips = scene()->selectedItems();
3595 for (int i = 0; i < clips.count(); ++i) {
3596 if (clips.at(i)->type() == AVWIDGET) {
3597 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3598 for (int i = 0; i < clip->effectsCount(); i++) {
3599 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3603 m_commandStack->push(paste);
3607 ClipItem *CustomTrackView::getClipUnderCursor() const {
3608 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3609 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3610 for (int i = 0; i < collisions.count(); i++) {
3611 if (collisions.at(i)->type() == AVWIDGET) {
3612 return static_cast < ClipItem *>(collisions.at(i));
3618 ClipItem *CustomTrackView::getMainActiveClip() const {
3619 QList<QGraphicsItem *> clips = scene()->selectedItems();
3620 if (clips.isEmpty()) {
3621 return getClipUnderCursor();
3623 ClipItem *item = NULL;
3624 for (int i = 0; i < clips.count(); ++i) {
3625 if (clips.at(i)->type() == AVWIDGET)
3626 item = static_cast < ClipItem *>(clips.at(i));
3627 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3629 if (item) return item;
3634 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3635 QList<QGraphicsItem *> clips = scene()->selectedItems();
3636 if (clips.isEmpty()) {
3637 return getClipUnderCursor();
3640 // remove all items in the list that are not clips
3641 for (int i = 0; i < clips.count();) {
3642 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3645 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3646 for (int i = 0; i < clips.count(); ++i) {
3647 if (clips.at(i)->type() == AVWIDGET) {
3648 item = static_cast < ClipItem *>(clips.at(i));
3649 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
3657 void CustomTrackView::setInPoint() {
3658 ClipItem *clip = getActiveClipUnderCursor(true);
3660 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3663 ItemInfo startInfo = clip->info();
3664 ItemInfo endInfo = startInfo;
3665 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3666 if (endInfo.startPos >= startInfo.endPos) {
3667 // Check for invalid resize
3668 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3670 } else if (endInfo.startPos < startInfo.startPos) {
3671 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3672 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3673 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3677 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3678 m_commandStack->push(command);
3681 void CustomTrackView::setOutPoint() {
3682 ClipItem *clip = getActiveClipUnderCursor(true);
3684 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3687 ItemInfo startInfo = clip->info();
3688 ItemInfo endInfo = clip->info();
3689 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3690 if (endInfo.endPos <= startInfo.startPos) {
3691 // Check for invalid resize
3692 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3694 } else if (endInfo.endPos > startInfo.endPos) {
3695 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3696 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3697 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3704 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3705 m_commandStack->push(command);
3708 void CustomTrackView::slotUpdateAllThumbs() {
3709 QList<QGraphicsItem *> itemList = items();
3710 //if (itemList.isEmpty()) return;
3712 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3713 for (int i = 0; i < itemList.count(); i++) {
3714 if (itemList.at(i)->type() == AVWIDGET) {
3715 item = static_cast <ClipItem *>(itemList.at(i));
3716 if (item->clipType() != COLOR) {
3717 // Check if we have a cached thumbnail
3718 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3719 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3720 if (QFile::exists(thumb)) {
3722 item->slotSetStartThumb(pix);
3723 item->slotSetEndThumb(pix);
3726 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3727 QString endThumb = startThumb;
3728 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3729 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3730 if (QFile::exists(startThumb)) {
3731 QPixmap pix(startThumb);
3732 item->slotSetStartThumb(pix);
3734 if (QFile::exists(endThumb)) {
3735 QPixmap pix(endThumb);
3736 item->slotSetEndThumb(pix);
3740 item->refreshClip();
3741 qApp->processEvents();
3744 viewport()->update();
3747 void CustomTrackView::saveThumbnails() {
3748 QList<QGraphicsItem *> itemList = items();
3750 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3751 for (int i = 0; i < itemList.count(); i++) {
3752 if (itemList.at(i)->type() == AVWIDGET) {
3753 item = static_cast <ClipItem *>(itemList.at(i));
3754 if (item->clipType() != COLOR) {
3755 // Check if we have a cached thumbnail
3756 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3757 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3758 if (!QFile::exists(thumb)) {
3759 QPixmap pix(item->startThumb());
3763 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3764 QString endThumb = startThumb;
3765 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3766 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3767 if (!QFile::exists(startThumb)) {
3768 QPixmap pix(item->startThumb());
3769 pix.save(startThumb);
3771 if (!QFile::exists(endThumb)) {
3772 QPixmap pix(item->endThumb());
3782 void CustomTrackView::slotInsertTrack(int ix) {
3783 kDebug() << "// INSERTING TRK: " << ix;
3784 QDialog d(parentWidget());
3785 Ui::AddTrack_UI view;
3787 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3788 view.track_nb->setValue(ix);
3789 d.setWindowTitle(i18n("Insert Track"));
3791 if (d.exec() == QDialog::Accepted) {
3792 ix = view.track_nb->value();
3793 if (view.before_select->currentIndex() == 1) {
3797 if (view.video_track->isChecked()) {
3798 info.type = VIDEOTRACK;
3799 info.isMute = false;
3800 info.isBlind = false;
3801 info.isLocked = false;
3803 info.type = AUDIOTRACK;
3804 info.isMute = false;
3805 info.isBlind = true;
3806 info.isLocked = false;
3808 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3809 m_commandStack->push(addTrack);
3810 m_document->setModified(true);
3814 void CustomTrackView::slotDeleteTrack(int ix) {
3816 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3818 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3819 deleteTimelineTrack(ix, info);
3820 m_document->setModified(true);
3821 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3822 m_commandStack->push(command);*/
3826 void CustomTrackView::slotChangeTrack(int ix) {
3827 QDialog d(parentWidget());
3828 Ui::AddTrack_UI view;
3830 view.label->setText(i18n("Change track"));
3831 view.before_select->setHidden(true);
3832 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3833 view.track_nb->setValue(ix);
3834 d.setWindowTitle(i18n("Change Track Type"));
3836 if (d.exec() == QDialog::Accepted) {
3838 info.isLocked = false;
3839 info.isMute = false;
3840 ix = view.track_nb->value();
3842 if (view.video_track->isChecked()) {
3843 info.type = VIDEOTRACK;
3844 info.isBlind = false;
3846 info.type = AUDIOTRACK;
3847 info.isBlind = true;
3849 changeTimelineTrack(ix, info);
3850 m_document->setModified(true);
3855 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3856 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3857 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3858 QList<QGraphicsItem *> selection = m_scene->items(r);
3859 QUndoCommand *deleteTrack = new QUndoCommand();
3860 deleteTrack->setText("Delete track");
3862 // Delete all clips in selected track
3863 for (int i = 0; i < selection.count(); i++) {
3864 if (selection.at(i)->type() == AVWIDGET) {
3865 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3866 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3867 m_scene->removeItem(item);
3870 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3871 Transition *item = static_cast <Transition *>(selection.at(i));
3872 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3873 m_scene->removeItem(item);
3879 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3880 m_commandStack->push(deleteTrack);
3883 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3884 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3885 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3886 m_commandStack->push(changeTrack);
3889 void CustomTrackView::autoTransition() {
3890 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3891 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3892 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3895 Transition *tr = static_cast <Transition*>(itemList.at(0));
3896 tr->setAutomatic(!tr->isAutomatic());
3897 QDomElement transition = tr->toXML();
3898 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);
3902 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3904 QDomNodeList params = effect.elementsByTagName("parameter");
3905 for (int i = 0; i < params.count(); i++) {
3906 QDomElement e = params.item(i).toElement();
3907 if (!e.isNull() && e.attribute("type") == "constant") {
3908 if (e.hasAttribute("factor")) {
3909 double factor = e.attribute("factor").toDouble();
3910 double value = e.attribute("value").toDouble();
3911 value = value / factor;
3912 result.append(QString::number(value));
3913 } else result.append(e.attribute("value"));
3919 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3920 QList<QGraphicsItem *> list = scene()->items();
3921 ClipItem *clip = NULL;
3922 for (int i = 0; i < list.size(); ++i) {
3923 if (list.at(i)->type() == AVWIDGET) {
3924 clip = static_cast <ClipItem *>(list.at(i));
3925 if (clip->clipProducer() == id) {
3926 clip->setClipName(name);
3930 viewport()->update();
3933 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3934 minimum = GenTime();
3935 maximum = GenTime();
3936 QList<QGraphicsItem *> selection;
3937 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
3938 selection.removeAll(item);
3939 for (int i = 0; i < selection.count(); i++) {
3940 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3941 if (clip && clip->type() == AVWIDGET) {
3942 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3943 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3948 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3949 minimum = GenTime();
3950 maximum = GenTime();
3951 QList<QGraphicsItem *> selection;
3952 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
3953 selection.removeAll(item);
3954 for (int i = 0; i < selection.count(); i++) {
3955 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3956 if (clip && clip->type() == TRANSITIONWIDGET) {
3957 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3958 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3964 #include "customtrackview.moc"