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 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(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 scene()->destroyItemGroup(group);
833 if (!selection.isEmpty()) {
834 QPointF top = selection.at(0)->sceneBoundingRect().topLeft();
836 // Find top left position of selection
837 for (int j = 1; j < selection.count(); j++) {
838 if (selection.at(j)->type() == AVWIDGET || selection.at(j)->type() == TRANSITIONWIDGET) {
839 selection.at(j)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
840 QPointF currenttop = selection.at(j)->sceneBoundingRect().topLeft();
841 //kDebug()<<"// GRP ITEM POS:"<<currenttop;
842 if (currenttop.x() < top.x()) top.setX(currenttop.x());
843 if (currenttop.y() < top.y()) top.setY(currenttop.y());
847 AbstractGroupItem *newGroup = new AbstractGroupItem(m_document->fps());
848 newGroup->translate(-top.x(), -top.y() + 1);
849 newGroup->setPos(top.x(), top.y() - 1);
850 scene()->addItem(newGroup);
852 for (int j = 0; j < selection.count(); j++) {
853 if (selection.at(j)->type() == AVWIDGET || selection.at(j)->type() == TRANSITIONWIDGET) {
854 newGroup->addToGroup(selection.at(j));
855 //kDebug()<<"// ADDING ITEM:"<<selection.at(j)->sceneBoundingRect();
856 selection.at(j)->setFlags(QGraphicsItem::ItemIsSelectable);
862 m_selectionGroup = NULL;
863 KdenliveSettings::setSnaptopoints(snap);
867 void CustomTrackView::groupSelectedItems(bool force, bool createNewGroup) {
868 if (m_selectionGroup) {
869 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
872 QList<QGraphicsItem *> selection = m_scene->selectedItems();
873 if (selection.isEmpty()) return;
874 QPointF top = selection.at(0)->sceneBoundingRect().topLeft();
875 // Find top left position of selection
876 for (int i = 1; i < selection.count(); i++) {
877 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
878 QPointF currenttop = selection.at(i)->sceneBoundingRect().topLeft();
879 if (currenttop.x() < top.x()) top.setX(currenttop.x());
880 if (currenttop.y() < top.y()) top.setY(currenttop.y());
884 if (force || selection.count() > 1) {
885 bool snap = KdenliveSettings::snaptopoints();
886 KdenliveSettings::setSnaptopoints(false);
887 if (createNewGroup) {
888 AbstractGroupItem *newGroup = new AbstractGroupItem(m_document->fps());
889 newGroup->translate(-top.x(), -top.y() + 1);
890 newGroup->setPos(top.x(), top.y() - 1);
891 scene()->addItem(newGroup);
893 // CHeck if we are trying to include a group in a group
894 QList <QGraphicsItemGroup *> groups;
895 for (int i = 0; i < selection.count(); i++) {
896 if (selection.at(i)->type() == GROUPWIDGET && !groups.contains(static_cast<QGraphicsItemGroup *>(selection.at(i)))) {
897 groups.append(static_cast<QGraphicsItemGroup *>(selection.at(i)));
898 } else if (selection.at(i)->parentItem() && !groups.contains(static_cast<QGraphicsItemGroup *>(selection.at(i)->parentItem()))) groups.append(static_cast<QGraphicsItemGroup *>(selection.at(i)->parentItem()));
900 if (!groups.isEmpty()) {
901 // ungroup previous groups
902 while (!groups.isEmpty()) {
903 QGraphicsItemGroup *grp = groups.takeFirst();
904 scene()->destroyItemGroup(grp);
906 selection = m_scene->selectedItems();
909 for (int i = 0; i < selection.count(); i++) {
910 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
911 newGroup->addToGroup(selection.at(i));
912 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
915 KdenliveSettings::setSnaptopoints(snap);
917 m_selectionGroup = new AbstractGroupItem(m_document->fps());
918 m_selectionGroup->translate(-top.x(), -top.y() + 1);
919 m_selectionGroup->setPos(top.x(), top.y() - 1);
920 scene()->addItem(m_selectionGroup);
921 for (int i = 0; i < selection.count(); i++) {
922 if (selection.at(i)->parentItem() == NULL && (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET || selection.at(i)->type() == GROUPWIDGET)) {
923 m_selectionGroup->addToGroup(selection.at(i));
924 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
927 KdenliveSettings::setSnaptopoints(snap);
928 if (m_selectionGroup) {
929 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
930 m_selectionGroupInfo.track = m_selectionGroup->track();
933 } else resetSelectionGroup();
936 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
937 kDebug() << "++++++++++++ DBL CLK";
938 if (m_dragItem && m_dragItem->hasKeyFrames()) {
939 if (m_moveOpMode == KEYFRAME) {
940 // user double clicked on a keyframe, open edit dialog
941 QDialog d(parentWidget());
942 Ui::KeyFrameDialog_UI view;
944 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
945 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
946 view.kfr_value->setFocus();
947 if (d.exec() == QDialog::Accepted) {
948 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
949 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
950 ClipItem *item = (ClipItem *)m_dragItem;
951 QString previous = item->keyframes(item->selectedEffectIndex());
952 item->updateKeyframeEffect();
953 QString next = item->keyframes(item->selectedEffectIndex());
954 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
955 m_commandStack->push(command);
956 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
961 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
962 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
963 ClipItem * item = (ClipItem *) m_dragItem;
964 QString previous = item->keyframes(item->selectedEffectIndex());
965 item->updateKeyframeEffect();
966 QString next = item->keyframes(item->selectedEffectIndex());
967 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
968 m_commandStack->push(command);
969 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
971 } else if (m_dragItem) {
972 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
975 if (m_dragItem->type() == TRANSITIONWIDGET) {
976 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
978 getClipAvailableSpace(m_dragItem, minimum, maximum);
980 //kDebug()<<"// GOTÂ MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
981 d.setMargins(minimum, maximum);
982 if (d.exec() == QDialog::Accepted) {
983 if (m_dragItem->type() == TRANSITIONWIDGET) {
984 // move & resize transition
986 startInfo.startPos = m_dragItem->startPos();
987 startInfo.endPos = m_dragItem->endPos();
988 startInfo.track = m_dragItem->track();
990 endInfo.startPos = d.startPos();
991 endInfo.endPos = endInfo.startPos + d.duration();
992 endInfo.track = m_dragItem->track();
993 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
994 m_commandStack->push(command);
996 // move and resize clip
997 QUndoCommand *moveCommand = new QUndoCommand();
998 moveCommand->setText(i18n("Edit clip"));
999 ItemInfo clipInfo = m_dragItem->info();
1000 if (d.startPos() != clipInfo.startPos) {
1001 ItemInfo startInfo = clipInfo;
1002 clipInfo.startPos = d.startPos();
1003 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
1004 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
1006 if (d.duration() != m_dragItem->duration() || d.cropStart() != clipInfo.cropStart) {
1007 ItemInfo startInfo = clipInfo;
1008 clipInfo.endPos = clipInfo.startPos + d.duration();
1009 clipInfo.cropStart = d.cropStart();
1010 new ResizeClipCommand(this, startInfo, clipInfo, true, moveCommand);
1012 m_commandStack->push(moveCommand);
1016 QList<QGraphicsItem *> collisionList = items(event->pos());
1017 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
1018 Guide *editGuide = (Guide *) collisionList.at(0);
1019 if (editGuide) slotEditGuide(editGuide->info());
1025 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
1026 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
1028 clip->setKeyframes(index, keyframes);
1029 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
1030 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
1034 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip, AbstractGroupItem *group) {
1035 if (clip == NULL) m_timelineContextMenu->popup(pos);
1036 else if (group != NULL) {
1037 m_changeSpeedAction->setEnabled(false);
1038 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1039 m_ungroupAction->setEnabled(true);
1040 m_timelineContextClipMenu->popup(pos);
1042 m_ungroupAction->setEnabled(false);
1043 if (clip->type() == AVWIDGET) {
1044 ClipItem *item = static_cast <ClipItem*>(clip);
1045 m_changeSpeedAction->setEnabled(item->clipType() == AV || item->clipType() == VIDEO);
1046 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1047 m_timelineContextClipMenu->popup(pos);
1048 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
1052 void CustomTrackView::activateMonitor() {
1053 emit activateDocumentMonitor();
1056 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
1057 if (event->mimeData()->hasFormat("kdenlive/clip")) {
1059 resetSelectionGroup();
1060 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(';');
1061 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1062 QPoint pos = QPoint();
1063 DocClipBase *clip = m_document->getBaseClip(list.at(0));
1064 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
1066 info.startPos = GenTime();
1067 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
1068 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
1069 info.track = (int)(1 / m_tracksHeight);
1070 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
1071 m_selectionGroup->addToGroup(item);
1072 item->setFlags(QGraphicsItem::ItemIsSelectable);
1073 //TODO: check if we do not overlap another clip when first dropping in timeline
1074 // if (insertPossible(m_selectionGroup, event->pos()))
1075 QList <GenTime> offsetList;
1076 offsetList.append(info.endPos);
1077 updateSnapPoints(NULL, offsetList);
1078 scene()->addItem(m_selectionGroup);
1079 event->acceptProposedAction();
1080 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
1082 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(';');
1083 m_scene->clearSelection();
1084 resetSelectionGroup(false);
1086 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1087 QPoint pos = QPoint();
1088 GenTime start = GenTime();
1089 QList <GenTime> offsetList;
1090 for (int i = 0; i < ids.size(); ++i) {
1091 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
1092 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
1094 info.startPos = start;
1095 info.endPos = info.startPos + clip->duration();
1096 info.track = (int)(1 / m_tracksHeight);
1097 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
1098 start += clip->duration();
1099 offsetList.append(start);
1100 m_selectionGroup->addToGroup(item);
1101 item->setFlags(QGraphicsItem::ItemIsSelectable);
1103 //TODO: check if we do not overlap another clip when first dropping in timeline
1104 //if (insertPossible(m_selectionGroup, event->pos()))
1105 updateSnapPoints(NULL, offsetList);
1106 scene()->addItem(m_selectionGroup);
1107 event->acceptProposedAction();
1109 //Â the drag is not a clip (may be effect, ...)
1111 QGraphicsView::dragEnterEvent(event);
1116 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
1118 QList<QGraphicsItem *> children = group->childItems();
1119 for (int i = 0; i < children.count(); i++) {
1120 if (children.at(i)->type() == AVWIDGET) {
1121 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1122 ItemInfo info = clip->info();
1123 kDebug() << " / / INSERT : " << pos.x();
1124 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);
1125 kDebug() << " / / INSERT RECT: " << shape;
1126 path = path.united(QPolygonF(shape));
1130 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1131 if (collindingItems.isEmpty()) return true;
1133 for (int i = 0; i < collindingItems.count(); i++) {
1134 QGraphicsItem *collision = collindingItems.at(i);
1135 if (collision->type() == AVWIDGET) {
1137 kDebug() << "// COLLISIION DETECTED";
1146 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1147 int track = m_document->tracksCount() - clip->track();
1148 GenTime pos = clip->startPos();
1149 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1150 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1153 bool success = true;
1154 for (int i = 0; i < clip->effectsCount(); i++) {
1155 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1157 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1158 m_document->renderer()->doRefresh();
1161 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1162 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1164 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1165 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1166 emit clipItemSelected(clip);
1167 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1170 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1171 QString index = effect.attribute("kdenlive_ix");
1172 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1173 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1174 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1177 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1179 clip->deleteEffect(index);
1180 emit clipItemSelected(clip);
1184 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group) {
1185 QList<QGraphicsItem *> itemList = group->childItems();
1186 QUndoCommand *effectCommand = new QUndoCommand();
1188 QDomNode namenode = effect.elementsByTagName("name").item(0);
1189 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1190 else effectName = i18n("effect");
1191 effectCommand->setText(i18n("Add %1", effectName));
1193 for (int i = 0; i < itemList.count(); i++) {
1194 if (itemList.at(i)->type() == AVWIDGET) {
1195 ClipItem *item = (ClipItem *)itemList.at(i);
1196 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1197 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1200 if (item->isItemLocked()) {
1203 item->initEffect(effect);
1204 if (effect.attribute("tag") == "ladspa") {
1205 QString ladpsaFile = m_document->getLadspaFile();
1206 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1207 effect.setAttribute("src", ladpsaFile);
1209 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1214 m_commandStack->push(effectCommand);
1215 m_document->setModified(true);
1216 } else delete effectCommand;
1219 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1220 QList<QGraphicsItem *> itemList;
1221 QUndoCommand *effectCommand = new QUndoCommand();
1223 QDomNode namenode = effect.elementsByTagName("name").item(0);
1224 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1225 else effectName = i18n("effect");
1226 effectCommand->setText(i18n("Add %1", effectName));
1228 if (track == -1) itemList = scene()->selectedItems();
1229 if (itemList.isEmpty()) {
1230 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1231 if (clip) itemList.append(clip);
1232 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1234 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1235 for (int i = 0; i < itemList.count(); i++) {
1236 if (itemList.at(i)->type() == AVWIDGET) {
1237 ClipItem *item = (ClipItem *)itemList.at(i);
1238 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1239 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1242 if (item->isItemLocked()) {
1245 item->initEffect(effect);
1246 if (effect.attribute("tag") == "ladspa") {
1247 QString ladpsaFile = m_document->getLadspaFile();
1248 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1249 effect.setAttribute("src", ladpsaFile);
1251 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1256 m_commandStack->push(effectCommand);
1257 m_document->setModified(true);
1258 } else delete effectCommand;
1261 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1262 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1263 m_commandStack->push(command);
1264 m_document->setModified(true);
1267 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1268 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1270 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1271 if (effect.attribute("tag") == "ladspa") {
1272 // Update the ladspa affect file
1273 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1275 // check if we are trying to reset a keyframe effect
1276 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1277 clip->initEffect(effect);
1278 clip->setEffectAt(ix, effect);
1279 effectParams = clip->getEffectArgs(effect);
1281 if (effectParams.paramValue("disabled") == "1") {
1282 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1283 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1284 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1285 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1286 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1288 clip->setEffectAt(ix, effect);
1289 if (ix == clip->selectedEffectIndex()) {
1290 clip->setSelectedEffect(ix);
1291 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1293 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1294 // A fade effect was modified, update the clip
1295 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1296 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1297 clip->setFadeIn(pos);
1299 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1300 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1301 clip->setFadeOut(pos);
1306 m_document->setModified(true);
1309 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1310 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1312 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1313 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1314 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1315 clip->setEffectAt(oldPos - 1, act);
1316 clip->setEffectAt(newPos - 1, before);
1317 emit clipItemSelected(clip, newPos - 1);
1319 m_document->setModified(true);
1322 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1323 QDomElement effect = clip->effectAt(effectPos);
1324 QDomElement oldEffect = effect.cloneNode().toElement();
1325 effect.setAttribute("disabled", disable);
1326 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1327 m_commandStack->push(command);
1328 m_document->setModified(true);
1331 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1332 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1333 m_commandStack->push(command);
1334 m_document->setModified(true);
1337 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1338 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1339 m_commandStack->push(command);
1342 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1345 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1346 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1347 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1348 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);
1349 m_blockRefresh = false;
1352 if (item->parentItem()) {
1353 // Item is part of a group, reset group
1354 resetSelectionGroup();
1356 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1358 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1359 int cutPos = (int) cutTime.frames(m_document->fps());
1361 double speed = item->speed();
1362 newPos.startPos = cutTime;
1363 newPos.endPos = info.endPos;
1364 if (speed == 1) newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1365 else newPos.cropStart = item->info().cropStart + (cutTime - info.startPos) * speed;
1366 newPos.track = info.track;
1367 ClipItem *dup = item->clone(newPos);
1368 item->resizeEnd(cutPos, false);
1369 scene()->addItem(dup);
1370 if (item->checkKeyFrames()) slotRefreshEffects(item);
1371 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1372 item->baseClip()->addReference();
1373 m_document->updateClip(item->baseClip()->getId());
1374 m_document->setModified(true);
1375 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);
1376 kDebug() << "// CUTTING CLIP dONE";
1380 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1381 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1382 if (!item || !dup || item == dup) {
1383 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1384 m_blockRefresh = false;
1387 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1388 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1392 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1393 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1394 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1395 //deleteClip(dup->info());
1398 if (dup->isSelected()) emit clipItemSelected(NULL);
1399 dup->baseClip()->removeReference();
1400 m_document->updateClip(dup->baseClip()->getId());
1401 scene()->removeItem(dup);
1404 ItemInfo clipinfo = item->info();
1405 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1406 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1408 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1409 m_document->setModified(true);
1411 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1414 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1417 void CustomTrackView::slotEnableRefresh() {
1418 m_blockRefresh = false;
1421 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1422 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1423 if (itemList.count() == 1) {
1424 if (itemList.at(0)->type() == AVWIDGET) {
1425 ClipItem *item = (ClipItem *) itemList.at(0);
1427 info.track = item->track();
1428 ClipItem *transitionClip = NULL;
1429 const int transitiontrack = getPreviousVideoTrack(info.track);
1430 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1431 if (pos < item->startPos() + item->duration() / 2) {
1432 // add transition to clip start
1433 info.startPos = item->startPos();
1434 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1435 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1436 info.endPos = transitionClip->endPos();
1437 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1438 // Check there is no other transition at that place
1439 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1440 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1441 QList<QGraphicsItem *> selection = m_scene->items(r);
1442 bool transitionAccepted = true;
1443 for (int i = 0; i < selection.count(); i++) {
1444 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1445 Transition *tr = static_cast <Transition *>(selection.at(i));
1446 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1447 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1448 } else transitionAccepted = false;
1451 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1452 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1455 // add transition to clip end
1456 info.endPos = item->endPos();
1457 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1458 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1459 info.startPos = transitionClip->startPos();
1460 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1461 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1463 // Check there is no other transition at that place
1464 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1465 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1466 QList<QGraphicsItem *> selection = m_scene->items(r);
1467 bool transitionAccepted = true;
1468 for (int i = 0; i < selection.count(); i++) {
1469 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1470 Transition *tr = static_cast <Transition *>(selection.at(i));
1471 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1472 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1473 } else transitionAccepted = false;
1476 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1477 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1480 } else for (int i = 0; i < itemList.count(); i++) {
1481 if (itemList.at(i)->type() == AVWIDGET) {
1482 ClipItem *item = (ClipItem *) itemList.at(i);
1484 info.startPos = item->startPos();
1485 info.endPos = info.startPos + GenTime(65, m_document->fps());
1486 info.track = item->track();
1488 // Check there is no other transition at that place
1489 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1490 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1491 QList<QGraphicsItem *> selection = m_scene->items(r);
1492 bool transitionAccepted = true;
1493 for (int i = 0; i < selection.count(); i++) {
1494 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1495 Transition *tr = static_cast <Transition *>(selection.at(i));
1496 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1497 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1498 } else transitionAccepted = false;
1501 int transitiontrack = getPreviousVideoTrack(info.track);
1502 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1503 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1508 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1509 if (transitionInfo.startPos >= transitionInfo.endPos) {
1510 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1513 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1514 m_commandStack->push(command);
1515 m_document->setModified(true);
1518 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1519 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1520 //kDebug() << "---- ADDING transition " << params.attribute("value");
1521 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1522 scene()->addItem(tr);
1523 m_document->setModified(true);
1525 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1530 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/) {
1531 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1533 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1536 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1537 if (m_dragItem == item) m_dragItem = NULL;
1539 emit transitionItemSelected(NULL);
1540 m_document->setModified(true);
1543 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1544 kDebug() << "TRANSÂ UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1545 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1546 m_commandStack->push(command);
1547 m_document->setModified(true);
1550 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1551 Transition *item = getTransitionItemAt(pos, track);
1553 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1556 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);
1557 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEWÂ TRACK: "<<transition.attribute("transition_btrack");
1558 item->setTransitionParameters(transition);
1559 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1560 m_document->setModified(true);
1563 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1564 event->setDropAction(Qt::IgnoreAction);
1565 const QPointF pos = mapToScene(event->pos());
1566 if (m_selectionGroup && m_clipDrag) {
1567 m_selectionGroup->setPos(pos.x(), pos.y());
1568 event->setDropAction(Qt::MoveAction);
1569 event->acceptProposedAction();
1571 QGraphicsView::dragMoveEvent(event);
1575 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1576 if (m_selectionGroup && m_clipDrag) {
1577 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1579 scene()->destroyItemGroup(m_selectionGroup);
1580 m_selectionGroup = NULL;
1581 } else QGraphicsView::dragLeaveEvent(event);
1584 void CustomTrackView::dropEvent(QDropEvent * event) {
1585 if (m_selectionGroup && m_clipDrag) {
1586 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1587 resetSelectionGroup();
1588 m_scene->clearSelection();
1589 bool hasVideoClip = false;
1590 for (int i = 0; i < items.count(); i++) {
1591 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1592 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1593 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1594 m_commandStack->push(command);
1595 item->baseClip()->addReference();
1596 m_document->updateClip(item->baseClip()->getId());
1597 ItemInfo info = item->info();
1599 int tracknumber = m_document->tracksCount() - info.track - 1;
1600 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1601 if (isLocked) item->setItemLocked(true);
1603 if (item->baseClip()->isTransparent()) {
1604 // add transparency transition
1605 int endTrack = getPreviousVideoTrack(info.track);
1606 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1607 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1608 scene()->addItem(tr);
1610 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1614 info.track = m_document->tracksCount() - item->track();
1615 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1616 item->setSelected(true);
1618 m_changeSpeedAction->setEnabled(hasVideoClip);
1619 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1620 groupSelectedItems(true);
1621 } else QGraphicsView::dropEvent(event);
1626 QStringList CustomTrackView::mimeTypes() const {
1627 QStringList qstrList;
1628 // list of accepted mime types for drop
1629 qstrList.append("text/plain");
1630 qstrList.append("kdenlive/producerslist");
1631 qstrList.append("kdenlive/clip");
1635 Qt::DropActions CustomTrackView::supportedDropActions() const {
1636 // returns what actions are supported when dropping
1637 return Qt::MoveAction;
1640 void CustomTrackView::setDuration(int duration) {
1641 int diff = qAbs(duration - sceneRect().width());
1642 if (diff * matrix().m11() > -50) {
1643 if (matrix().m11() < 0.4) setSceneRect(0, 0, (duration + 100 / matrix().m11()), sceneRect().height());
1644 else setSceneRect(0, 0, (duration + 300), sceneRect().height());
1646 m_projectDuration = duration;
1649 int CustomTrackView::duration() const {
1650 return m_projectDuration;
1653 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1654 if (ix == -1) m_document->insertTrack(ix, type);
1656 m_document->insertTrack(m_document->tracksCount() - ix, type);
1657 // insert track in MLT playlist
1658 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1660 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1661 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1662 QList<QGraphicsItem *> selection = m_scene->items(r);
1663 resetSelectionGroup();
1665 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1666 scene()->addItem(m_selectionGroup);
1667 for (int i = 0; i < selection.count(); i++) {
1668 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1669 m_selectionGroup->addToGroup(selection.at(i));
1670 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1672 // Move graphic items
1673 m_selectionGroup->translate(0, m_tracksHeight);
1675 // adjust track number
1676 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1677 for (int i = 0; i < children.count(); i++) {
1678 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1680 ItemInfo clipinfo = item->info();
1681 if (item->type() == AVWIDGET) {
1682 ClipItem *clip = static_cast <ClipItem *>(item);
1683 // We add a move clip command so that we get the correct producer for new track number
1684 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1685 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1686 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1688 } else if (item->type() == TRANSITIONWIDGET) {
1689 Transition *tr = static_cast <Transition *>(item);
1690 int track = tr->transitionEndTrack();
1692 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1696 resetSelectionGroup(false);
1699 int maxHeight = m_tracksHeight * m_document->tracksCount();
1700 for (int i = 0; i < m_guides.count(); i++) {
1701 QLineF l = m_guides.at(i)->line();
1702 l.setP2(QPointF(l.x2(), maxHeight));
1703 m_guides.at(i)->setLine(l);
1705 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1706 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1707 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1708 viewport()->update();
1709 //setFixedHeight(50 * m_tracksCount);
1712 void CustomTrackView::removeTrack(int ix) {
1713 // Delete track in MLT playlist
1714 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1715 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1717 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1718 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1719 QList<QGraphicsItem *> selection = m_scene->items(r);
1721 resetSelectionGroup();
1723 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1724 scene()->addItem(m_selectionGroup);
1725 for (int i = 0; i < selection.count(); i++) {
1726 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1727 m_selectionGroup->addToGroup(selection.at(i));
1728 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1731 // Move graphic items
1732 qreal ydiff = 0 - (int) m_tracksHeight;
1733 m_selectionGroup->translate(0, ydiff);
1735 // adjust track number
1736 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1737 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1738 for (int i = 0; i < children.count(); i++) {
1739 if (children.at(i)->type() == AVWIDGET) {
1740 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1742 ItemInfo clipinfo = clip->info();
1743 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1744 // We add a move clip command so that we get the correct producer for new track number
1745 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1746 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1747 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1748 Transition *tr = static_cast <Transition *>(children.at(i));
1750 int track = tr->transitionEndTrack();
1752 ItemInfo clipinfo = tr->info();
1753 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1757 resetSelectionGroup(false);
1759 int maxHeight = m_tracksHeight * m_document->tracksCount();
1760 for (int i = 0; i < m_guides.count(); i++) {
1761 QLineF l = m_guides.at(i)->line();
1762 l.setP2(QPointF(l.x2(), maxHeight));
1763 m_guides.at(i)->setLine(l);
1765 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1766 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1767 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1768 viewport()->update();
1771 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1772 int tracknumber = m_document->tracksCount() - ix;
1773 m_document->setTrackType(tracknumber - 1, type);
1774 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1775 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1776 viewport()->update();
1780 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1781 /*for (int i = 0; i < m_document->tracksCount(); i++)
1782 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1783 int tracknumber = m_document->tracksCount() - ix;
1784 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1785 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1786 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1787 m_document->setModified(true);
1790 void CustomTrackView::slotSwitchTrackLock(int ix) {
1791 int tracknumber = m_document->tracksCount() - ix - 1;
1792 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1793 m_commandStack->push(command);
1797 void CustomTrackView::lockTrack(int ix, bool lock) {
1798 int tracknumber = m_document->tracksCount() - ix - 1;
1799 m_document->switchTrackLock(tracknumber, lock);
1800 emit doTrackLock(ix, lock);
1801 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1803 for (int i = 0; i < selection.count(); i++) {
1804 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1805 if (selection.at(i)->isSelected()) {
1806 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1807 else emit transitionItemSelected(NULL);
1809 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1811 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1812 viewport()->update();
1813 m_document->setModified(true);
1816 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1817 int tracknumber = m_document->tracksCount() - ix;
1818 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1819 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1820 m_document->setModified(true);
1823 void CustomTrackView::slotRemoveSpace() {
1826 if (m_menuPosition.isNull()) {
1827 pos = GenTime(cursorPos(), m_document->fps());
1829 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1832 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1833 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1835 ClipItem *item = getClipItemAt(pos, track);
1837 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);
1840 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1841 //kDebug() << "// GOT LENGT; " << length;
1843 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);
1847 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1848 QList<QGraphicsItem *> items = m_scene->items(r);
1850 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1851 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1853 for (int i = 0; i < items.count(); i++) {
1854 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1855 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1856 ItemInfo info = item->info();
1857 if (item->type() == AVWIDGET) {
1858 clipsToMove.append(info);
1859 } else if (item->type() == TRANSITIONWIDGET) {
1860 transitionsToMove.append(info);
1865 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1866 m_commandStack->push(command);
1869 void CustomTrackView::slotInsertSpace() {
1872 if (m_menuPosition.isNull()) {
1873 pos = GenTime(cursorPos(), m_document->fps());
1875 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1876 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1878 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1879 if (d.exec() != QDialog::Accepted) return;
1880 GenTime spaceDuration = d.selectedDuration();
1881 track = d.selectedTrack();
1882 ClipItem *item = getClipItemAt(pos, track);
1883 if (item) pos = item->startPos();
1886 int maxh = sceneRect().height();
1888 minh = track * m_tracksHeight + m_tracksHeight / 2;
1889 maxh = m_tracksHeight / 2 - 1;
1892 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1893 QList<QGraphicsItem *> items = m_scene->items(r);
1895 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1896 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1898 for (int i = 0; i < items.count(); i++) {
1899 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1900 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1901 ItemInfo info = item->info();
1902 if (item->type() == AVWIDGET) {
1903 clipsToMove.append(info);
1904 } else if (item->type() == TRANSITIONWIDGET) {
1905 transitionsToMove.append(info);
1910 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1911 m_commandStack->push(command);
1914 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1915 int diff = duration.frames(m_document->fps());
1916 resetSelectionGroup();
1917 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1918 scene()->addItem(m_selectionGroup);
1920 Transition *transition;
1922 kDebug() << "/// STARTING SPACE INSERT";
1925 // Create lists with start pos for each track
1926 QMap <int, int> trackClipStartList;
1927 QMap <int, int> trackTransitionStartList;
1929 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1930 trackClipStartList[i] = -1;
1931 trackTransitionStartList[i] = -1;
1934 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1935 kDebug() << "/// FETCHING CLIP: " << i;
1936 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1938 m_selectionGroup->addToGroup(clip);
1939 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))
1940 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1941 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1942 } 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);
1944 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1945 kDebug() << "/// FETCHING TRANS: " << i;
1946 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1948 m_selectionGroup->addToGroup(transition);
1949 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))
1950 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1951 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1952 } 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);
1954 kDebug() << "/// STARTING SPACE DONE";
1955 m_selectionGroup->translate(diff, 0);
1956 resetSelectionGroup(false);
1957 kDebug() << "/// STARTING SPACE DONE2";
1958 if (track != -1) track = m_document->tracksCount() - track;
1959 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1962 void CustomTrackView::deleteClip(const QString &clipId) {
1963 QList<QGraphicsItem *> itemList = items();
1964 QUndoCommand *deleteCommand = new QUndoCommand();
1965 deleteCommand->setText(i18n("Delete timeline clips"));
1967 for (int i = 0; i < itemList.count(); i++) {
1968 if (itemList.at(i)->type() == AVWIDGET) {
1969 ClipItem *item = (ClipItem *)itemList.at(i);
1970 if (item->clipProducer() == clipId) {
1972 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
1980 void CustomTrackView::setCursorPos(int pos, bool seek) {
1981 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1983 m_cursorLine->setPos(pos, 0);
1984 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1985 else if (m_autoScroll) checkScrolling();
1988 void CustomTrackView::updateCursorPos() {
1989 m_cursorLine->setPos(m_cursorPos, 0);
1992 int CustomTrackView::cursorPos() {
1993 return (int)(m_cursorPos);
1996 void CustomTrackView::moveCursorPos(int delta) {
1997 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1998 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1999 m_cursorPos += delta;
2000 m_cursorLine->setPos(m_cursorPos, 0);
2001 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
2004 void CustomTrackView::initCursorPos(int pos) {
2005 emit cursorMoved((int)(m_cursorPos), (int)(pos));
2007 m_cursorLine->setPos(pos, 0);
2011 void CustomTrackView::checkScrolling() {
2012 int vert = verticalScrollBar()->value();
2013 int hor = cursorPos();
2014 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2017 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
2018 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
2019 QGraphicsView::mouseReleaseEvent(event);
2020 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
2021 if (event->button() == Qt::MidButton) {
2024 setDragMode(QGraphicsView::NoDrag);
2025 if (m_operationMode == MOVEGUIDE) {
2026 setCursor(Qt::ArrowCursor);
2027 m_operationMode = NONE;
2028 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
2029 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
2030 m_commandStack->push(command);
2031 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
2035 } else if (m_operationMode == SPACER) {
2036 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
2037 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
2038 // We are moving all tracks
2041 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2042 if (timeOffset != GenTime()) {
2043 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2045 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2046 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2048 // Create lists with start pos for each track
2049 QMap <int, int> trackClipStartList;
2050 QMap <int, int> trackTransitionStartList;
2052 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
2053 trackClipStartList[i] = -1;
2054 trackTransitionStartList[i] = -1;
2057 for (int i = 0; i < items.count(); i++) {
2058 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2059 ItemInfo info = item->info();
2060 if (item->type() == AVWIDGET) {
2061 clipsToMove.append(info);
2062 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
2063 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2064 } else if (item->type() == TRANSITIONWIDGET) {
2065 transitionsToMove.append(info);
2066 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
2067 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
2071 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
2072 m_commandStack->push(command);
2073 if (track != -1) track = m_document->tracksCount() - track;
2074 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
2076 resetSelectionGroup(false);
2077 m_operationMode = NONE;
2078 } else if (m_operationMode == RUBBERSELECTION) {
2079 kDebug() << "// END RUBBER SELECT";
2080 resetSelectionGroup();
2081 groupSelectedItems();
2082 m_operationMode = NONE;
2085 if (m_dragItem == NULL && m_selectionGroup == NULL) {
2086 emit transitionItemSelected(NULL);
2090 if (m_dragItem) info = m_dragItem->info();
2092 if (m_operationMode == MOVE) {
2093 setCursor(Qt::OpenHandCursor);
2095 if (m_dragItem->parentItem() == 0) {
2096 // we are moving one clip, easy
2097 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2098 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
2099 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));
2101 int tracknumber = m_document->tracksCount() - item->track() - 1;
2102 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2103 if (isLocked) item->setItemLocked(true);
2105 QUndoCommand *moveCommand = new QUndoCommand();
2106 moveCommand->setText(i18n("Move clip"));
2107 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2108 // Also move automatic transitions (on lower track)
2109 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2110 if (tr && tr->isAutomatic()) {
2111 ItemInfo trInfo = tr->info();
2112 ItemInfo newTrInfo = trInfo;
2113 newTrInfo.track = info.track;
2114 newTrInfo.startPos = m_dragItem->startPos();
2115 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2116 // transition end should stay the same
2118 // transition end should be adjusted to clip
2119 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2121 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2123 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
2124 // Check if there is a transition at clip end
2125 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2126 if (tr && tr->isAutomatic()) {
2127 ItemInfo trInfo = tr->info();
2128 ItemInfo newTrInfo = trInfo;
2129 newTrInfo.track = info.track;
2130 newTrInfo.endPos = m_dragItem->endPos();
2131 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2132 // transition start should stay the same
2134 // transition start should be moved
2135 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2137 if (newTrInfo.startPos < newTrInfo.endPos)
2138 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2141 // Also move automatic transitions (on upper track)
2142 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2143 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2144 ItemInfo trInfo = tr->info();
2145 ItemInfo newTrInfo = trInfo;
2146 newTrInfo.startPos = m_dragItem->startPos();
2147 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2148 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2149 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2150 // transition end should be adjusted to clip on upper track
2151 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2153 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2156 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2157 // Check if there is a transition at clip end
2158 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2159 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2160 ItemInfo trInfo = tr->info();
2161 ItemInfo newTrInfo = trInfo;
2162 newTrInfo.endPos = m_dragItem->endPos();
2163 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2164 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2165 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2166 // transition start should be moved
2167 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2169 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2173 m_commandStack->push(moveCommand);
2175 // undo last move and emit error message
2176 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
2177 m_commandStack->push(command);
2178 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2180 m_document->setModified(true);
2182 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2183 Transition *transition = static_cast <Transition *>(m_dragItem);
2184 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)) {
2185 // Moving transition failed, revert to previous position
2186 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2187 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2189 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2190 m_commandStack->push(command);
2191 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2195 // Moving several clips. We need to delete them and readd them to new position,
2196 // or they might overlap each other during the move
2197 QGraphicsItemGroup *group = static_cast <QGraphicsItemGroup *>(m_dragItem->parentItem());
2198 QList<QGraphicsItem *> items = group->childItems();
2200 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2201 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2203 GenTime timeOffset = GenTime(m_dragItem->scenePos().x(), m_document->fps()) - m_dragItemInfo.startPos;
2204 const int trackOffset = m_dragItem->track() - m_dragItemInfo.track;
2205 kDebug() << "// MOVED SEVERAL CLIPS" << timeOffset.frames(25);
2206 if (timeOffset != GenTime() || trackOffset != 0) {
2207 // remove items in MLT playlist
2210 int max = items.count();
2211 for (int i = 0; i < max; i++) {
2212 if (items.at(i)->type() == GROUPWIDGET) {
2213 items += items.at(i)->childItems();
2217 for (int i = 0; i < items.count(); i++) {
2218 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2219 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2220 ItemInfo info = item->info();
2221 if (item->type() == AVWIDGET) {
2222 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2223 // error, clip cannot be removed from playlist
2224 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2226 clipsToMove.append(info);
2229 transitionsToMove.append(info);
2230 Transition *tr = static_cast <Transition*>(item);
2231 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2235 for (int i = 0; i < items.count(); i++) {
2236 // re-add items in correct place
2237 if (items.at(i)->type() != AVWIDGET && items.at(i)->type() != TRANSITIONWIDGET) continue;
2238 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2240 ItemInfo info = item->info();
2241 int tracknumber = m_document->tracksCount() - info.track - 1;
2242 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2244 group->removeFromGroup(item);
2245 item->setItemLocked(true);
2248 if (item->type() == AVWIDGET) {
2249 ClipItem *clip = static_cast <ClipItem*>(item);
2250 info.track = m_document->tracksCount() - info.track;
2251 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2252 for (int i = 0; i < clip->effectsCount(); i++) {
2253 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2256 Transition *tr = static_cast <Transition*>(item);
2257 int newTrack = tr->transitionEndTrack();
2258 if (!tr->forcedTrack()) {
2259 newTrack = getPreviousVideoTrack(info.track);
2261 tr->updateTransitionEndTrack(newTrack);
2262 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2266 MoveGroupCommand *move = new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false);
2267 m_commandStack->push(move);
2269 //QPointF top = group->sceneBoundingRect().topLeft();
2270 //QPointF oldpos = m_selectionGroup->scenePos();
2271 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2272 //group->setPos(top);
2273 //TODO: get rid of the 3 lines below
2274 if (m_selectionGroup) {
2275 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2276 m_selectionGroupInfo.track = m_selectionGroup->track();
2278 m_document->setModified(true);
2282 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2284 if (m_dragItem->type() == AVWIDGET) {
2285 ItemInfo resizeinfo = m_dragItemInfo;
2286 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2287 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2289 QUndoCommand *resizeCommand = new QUndoCommand();
2290 resizeCommand->setText(i18n("Resize clip"));
2292 // Check if there is an automatic transition on that clip (lower track)
2293 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2294 if (transition && transition->isAutomatic()) {
2295 ItemInfo trInfo = transition->info();
2296 ItemInfo newTrInfo = trInfo;
2297 newTrInfo.startPos = m_dragItem->startPos();
2298 if (newTrInfo.startPos < newTrInfo.endPos)
2299 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2301 // Check if there is an automatic transition on that clip (upper track)
2302 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2303 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2304 ItemInfo trInfo = transition->info();
2305 ItemInfo newTrInfo = trInfo;
2306 newTrInfo.startPos = m_dragItem->startPos();
2307 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2308 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2309 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2312 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2313 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2314 m_commandStack->push(resizeCommand);
2316 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2317 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2319 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2320 Transition *transition = static_cast <Transition *>(m_dragItem);
2321 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)) {
2322 // Cannot resize transition
2323 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2324 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2326 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2327 m_commandStack->push(command);
2332 //m_document->renderer()->doRefresh();
2333 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2335 if (m_dragItem->type() == AVWIDGET) {
2336 ItemInfo resizeinfo = info;
2337 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2338 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2340 QUndoCommand *resizeCommand = new QUndoCommand();
2341 resizeCommand->setText(i18n("Resize clip"));
2343 // Check if there is an automatic transition on that clip (lower track)
2344 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2345 if (tr && tr->isAutomatic()) {
2346 ItemInfo trInfo = tr->info();
2347 ItemInfo newTrInfo = trInfo;
2348 newTrInfo.endPos = m_dragItem->endPos();
2349 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2352 // Check if there is an automatic transition on that clip (upper track)
2353 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2354 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2355 ItemInfo trInfo = tr->info();
2356 ItemInfo newTrInfo = trInfo;
2357 newTrInfo.endPos = m_dragItem->endPos();
2358 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2359 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2360 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2364 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2365 m_commandStack->push(resizeCommand);
2366 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2368 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2369 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2371 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2372 Transition *transition = static_cast <Transition *>(m_dragItem);
2373 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)) {
2374 // Cannot resize transition
2375 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2376 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2378 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2379 m_commandStack->push(command);
2382 //m_document->renderer()->doRefresh();
2383 } else if (m_operationMode == FADEIN) {
2384 //Â resize fade in effect
2385 ClipItem * item = (ClipItem *) m_dragItem;
2386 int ix = item->hasEffect("volume", "fadein");
2388 QDomElement oldeffect = item->effectAt(ix);
2389 int start = item->cropStart().frames(m_document->fps());
2390 int end = item->fadeIn();
2392 slotDeleteEffect(item, oldeffect);
2395 QDomElement effect = oldeffect.cloneNode().toElement();
2396 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2397 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2398 slotUpdateClipEffect(item, effect, oldeffect, ix);
2399 emit clipItemSelected(item, ix);
2401 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
2402 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2403 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2404 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2406 ix = item->hasEffect("volume", "fade_from_black");
2408 QDomElement oldeffect = item->effectAt(ix);
2409 int start = item->cropStart().frames(m_document->fps());
2410 int end = item->fadeIn();
2412 slotDeleteEffect(item, oldeffect);
2415 QDomElement effect = oldeffect.cloneNode().toElement();
2416 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2417 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2418 slotUpdateClipEffect(item, effect, oldeffect, ix);
2419 emit clipItemSelected(item, ix);
2422 } else if (m_operationMode == FADEOUT) {
2423 //Â resize fade in effect
2424 ClipItem * item = (ClipItem *) m_dragItem;
2425 int ix = item->hasEffect("volume", "fadeout");
2427 QDomElement oldeffect = item->effectAt(ix);
2428 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2429 int start = item->fadeOut();
2431 slotDeleteEffect(item, oldeffect);
2433 start = end - start;
2434 QDomElement effect = oldeffect.cloneNode().toElement();
2435 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2436 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2437 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2438 slotUpdateClipEffect(item, effect, oldeffect, ix);
2439 emit clipItemSelected(item, ix);
2441 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
2442 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2443 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2444 EffectsList::setParameter(effect, "out", QString::number(0));
2445 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2447 ix = item->hasEffect("brightness", "fade_to_black");
2449 QDomElement oldeffect = item->effectAt(ix);
2450 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2451 int start = item->fadeOut();
2453 slotDeleteEffect(item, oldeffect);
2455 start = end - start;
2456 QDomElement effect = oldeffect.cloneNode().toElement();
2457 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2458 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2459 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2460 slotUpdateClipEffect(item, effect, oldeffect, ix);
2461 emit clipItemSelected(item, ix);
2464 } else if (m_operationMode == KEYFRAME) {
2465 // update the MLT effect
2466 ClipItem * item = (ClipItem *) m_dragItem;
2467 QString previous = item->keyframes(item->selectedEffectIndex());
2468 item->updateKeyframeEffect();
2469 QString next = item->keyframes(item->selectedEffectIndex());
2470 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2471 m_commandStack->push(command);
2472 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2475 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2476 if (m_operationMode != NONE && m_operationMode != MOVE) m_document->setModified(true);
2477 m_operationMode = NONE;
2480 void CustomTrackView::deleteClip(ItemInfo info) {
2481 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2483 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2484 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2487 if (item->isSelected()) emit clipItemSelected(NULL);
2488 item->baseClip()->removeReference();
2489 m_document->updateClip(item->baseClip()->getId());
2491 if (item->baseClip()->isTransparent()) {
2492 // also remove automatic transition
2493 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2494 if (tr && tr->isAutomatic()) {
2495 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2496 scene()->removeItem(tr);
2500 scene()->removeItem(item);
2501 if (m_dragItem == item) m_dragItem = NULL;
2503 m_document->renderer()->doRefresh();
2506 void CustomTrackView::deleteSelectedClips() {
2507 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2508 if (itemList.count() == 0) {
2509 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2512 QUndoCommand *deleteSelected = new QUndoCommand();
2513 deleteSelected->setText(i18n("Delete selected items"));
2514 bool resetGroup = false;
2515 for (int i = 0; i < itemList.count(); i++) {
2516 if (itemList.at(i)->type() == AVWIDGET) {
2517 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2518 if (item->parentItem()) resetGroup = true;
2519 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2520 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2521 Transition *item = static_cast <Transition *>(itemList.at(i));
2522 if (item->parentItem()) resetGroup = true;
2524 info.startPos = item->startPos();
2525 info.endPos = item->endPos();
2526 info.track = item->track();
2527 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2530 m_commandStack->push(deleteSelected);
2531 if (resetGroup) resetSelectionGroup();
2534 void CustomTrackView::changeClipSpeed() {
2535 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2536 if (itemList.count() == 0) {
2537 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2540 QUndoCommand *changeSelected = new QUndoCommand();
2541 changeSelected->setText("Edit clip speed");
2545 for (int i = 0; i < itemList.count(); i++) {
2546 if (itemList.at(i)->type() == AVWIDGET) {
2547 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2548 ItemInfo info = item->info();
2549 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
2551 double speed = (double) percent / 100.0;
2552 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
2554 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2558 if (count > 0) m_commandStack->push(changeSelected);
2559 else delete changeSelected;
2562 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2563 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2564 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2566 kDebug() << "ERROR: Cannot find clip for speed change";
2567 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
2570 info.track = m_document->tracksCount() - item->track();
2571 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2573 item->setSpeed(speed);
2574 item->updateRectGeometry();
2575 if (item->cropDuration().frames(m_document->fps()) > endPos)
2576 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2577 m_document->setModified(true);
2578 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
2581 void CustomTrackView::cutSelectedClips() {
2582 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2583 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2584 for (int i = 0; i < itemList.count(); i++) {
2585 if (itemList.at(i)->type() == AVWIDGET) {
2586 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2587 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2588 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2589 m_commandStack->push(command);
2595 void CustomTrackView::groupClips(bool group) {
2596 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2597 QList <ItemInfo> clipInfos;
2598 QList <ItemInfo> transitionInfos;
2599 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2602 int max = itemList.count();
2603 for (int i = 0; i < max; i++) {
2604 if (itemList.at(i)->type() == GROUPWIDGET) {
2605 itemList += itemList.at(i)->childItems();
2609 for (int i = 0; i < itemList.count(); i++) {
2610 if (itemList.at(i)->type() == AVWIDGET) {
2611 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
2612 if (!clip->isItemLocked()) clipInfos.append(clip->info());
2613 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2614 AbstractClipItem *clip = static_cast <AbstractClipItem *>(itemList.at(i));
2615 if (!clip->isItemLocked()) transitionInfos.append(clip->info());
2618 if (clipInfos.count() > 0) {
2619 GroupClipsCommand *command = new GroupClipsCommand(this, clipInfos, transitionInfos, group, true);
2620 m_commandStack->push(command);
2624 void CustomTrackView::doGroupClips(QList <ItemInfo> clipInfos, QList <ItemInfo> transitionInfos, bool group) {
2625 resetSelectionGroup();
2626 m_scene->clearSelection();
2628 for (int i = 0; i < clipInfos.count(); i++) {
2629 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
2630 if (clip == NULL) continue;
2631 if (clip->parentItem()) scene()->destroyItemGroup(static_cast <QGraphicsItemGroup *>(clip->parentItem()));
2632 clip->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2634 for (int i = 0; i < transitionInfos.count(); i++) {
2635 Transition *tr = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
2636 if (tr == NULL) continue;
2637 if (tr->parentItem()) scene()->destroyItemGroup(static_cast <QGraphicsItemGroup *>(tr->parentItem()));
2638 tr->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
2640 m_document->setModified(true);
2644 QList <QGraphicsItemGroup *> groups;
2645 for (int i = 0; i < clipInfos.count(); i++) {
2646 ClipItem *clip = getClipItemAt(clipInfos.at(i).startPos, clipInfos.at(i).track);
2648 clip->setSelected(true);
2651 for (int i = 0; i < transitionInfos.count(); i++) {
2652 Transition *clip = getTransitionItemAt(transitionInfos.at(i).startPos, transitionInfos.at(i).track);
2654 clip->setSelected(true);
2658 groupSelectedItems(false, true);
2659 m_document->setModified(true);
2662 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2663 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2664 if (baseclip == NULL) {
2665 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2668 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2669 item->setEffectList(effects);
2670 scene()->addItem(item);
2672 int tracknumber = m_document->tracksCount() - info.track - 1;
2673 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2674 if (isLocked) item->setItemLocked(true);
2676 if (item->baseClip()->isTransparent()) {
2677 // add transparency transition
2678 int endTrack = getPreviousVideoTrack(info.track);
2679 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2680 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2682 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2688 baseclip->addReference();
2689 m_document->updateClip(baseclip->getId());
2690 info.track = m_document->tracksCount() - info.track;
2691 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2692 for (int i = 0; i < item->effectsCount(); i++) {
2693 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2695 m_document->setModified(true);
2696 m_document->renderer()->doRefresh();
2699 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2700 QList<QGraphicsItem *> list = scene()->items();
2701 ClipItem *clip = NULL;
2702 for (int i = 0; i < list.size(); ++i) {
2703 if (list.at(i)->type() == AVWIDGET) {
2704 clip = static_cast <ClipItem *>(list.at(i));
2705 if (clip->clipProducer() == clipId) {
2706 clip->refreshClip();
2707 ItemInfo info = clip->info();
2708 info.track = m_document->tracksCount() - clip->track();
2709 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2715 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2716 int framepos = (int)(pos.frames(m_document->fps()));
2717 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2718 ClipItem *clip = NULL;
2719 for (int i = 0; i < list.size(); i++) {
2720 if (list.at(i)->type() == AVWIDGET) {
2721 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2722 if (test->endPos() == pos) clip = test;
2729 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2730 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2731 ClipItem *clip = NULL;
2732 for (int i = 0; i < list.size(); i++) {
2733 if (list.at(i)->type() == AVWIDGET) {
2734 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2735 if (test->startPos() == pos) clip = test;
2742 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2743 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2744 ClipItem *clip = NULL;
2745 for (int i = 0; i < list.size(); i++) {
2746 if (list.at(i)->type() == AVWIDGET) {
2747 clip = static_cast <ClipItem *>(list.at(i));
2754 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2755 int framepos = (int)(pos.frames(m_document->fps()));
2756 return getClipItemAt(framepos, track);
2759 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2760 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2761 Transition *clip = NULL;
2762 for (int i = 0; i < list.size(); i++) {
2763 if (list.at(i)->type() == TRANSITIONWIDGET) {
2764 clip = static_cast <Transition *>(list.at(i));
2771 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2772 int framepos = (int)(pos.frames(m_document->fps()));
2773 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2774 Transition *clip = NULL;
2775 for (int i = 0; i < list.size(); i++) {
2776 if (list.at(i)->type() == TRANSITIONWIDGET) {
2777 Transition *test = static_cast <Transition *>(list.at(i));
2778 if (test->endPos() == pos) clip = test;
2785 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2786 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2787 Transition *clip = NULL;
2788 for (int i = 0; i < list.size(); ++i) {
2789 if (list.at(i)->type() == TRANSITIONWIDGET) {
2790 Transition *test = static_cast <Transition *>(list.at(i));
2791 if (test->startPos() == pos) clip = test;
2798 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2799 if (m_selectionGroup) resetSelectionGroup(false);
2800 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2802 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);
2803 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2806 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));
2808 bool snap = KdenliveSettings::snaptopoints();
2809 KdenliveSettings::setSnaptopoints(false);
2810 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2812 int tracknumber = m_document->tracksCount() - end.track - 1;
2813 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2814 m_scene->clearSelection();
2815 if (isLocked) item->setItemLocked(true);
2817 if (item->isItemLocked()) item->setItemLocked(false);
2818 item->setSelected(true);
2820 if (item->baseClip()->isTransparent()) {
2821 // Also move automatic transition
2822 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2823 if (tr && tr->isAutomatic()) {
2824 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2825 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);
2826 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2829 KdenliveSettings::setSnaptopoints(snap);
2830 m_document->setModified(true);
2832 // undo last move and emit error message
2833 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2835 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2838 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2840 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2841 resetSelectionGroup();
2842 m_scene->clearSelection();
2843 QList <QGraphicsItemGroup *> groups;
2844 for (int i = 0; i < startClip.count(); i++) {
2846 startClip[i].startPos = startClip.at(i).startPos - offset;
2847 startClip[i].track = startClip.at(i).track - trackOffset;
2849 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2851 clip->setItemLocked(false);
2852 if (clip->parentItem()) clip->parentItem()->setSelected(true);
2853 else clip->setSelected(true);
2854 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2857 for (int i = 0; i < startTransition.count(); i++) {
2859 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2860 startTransition[i].track = startTransition.at(i).track - trackOffset;
2862 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2864 tr->setItemLocked(false);
2865 if (tr->parentItem()) tr->parentItem()->setSelected(true);
2866 else tr->setSelected(true);
2867 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());
2870 groupSelectedItems(true);
2871 if (m_selectionGroup) {
2872 QPointF pos = m_selectionGroup->pos();
2873 qreal posx = pos.x() + offset.frames(m_document->fps());
2874 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2875 bool snap = KdenliveSettings::snaptopoints();
2876 KdenliveSettings::setSnaptopoints(false);
2878 m_selectionGroup->setPos(posx, posy);
2880 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2881 m_selectionGroup->setPos(top);
2882 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2883 m_selectionGroupInfo.track = m_selectionGroup->track();
2885 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2886 kDebug() << "// GRP MOVE; FOUND CHILDREN:" << children.count();
2889 int max = children.count();
2890 for (int i = 0; i < max; i++) {
2891 if (children.at(i)->type() == GROUPWIDGET) {
2892 children += children.at(i)->childItems();
2895 for (int i = 0; i < children.count(); i++) {
2896 // re-add items in correct place
2897 if (children.at(i)->type() != AVWIDGET && children.at(i)->type() != TRANSITIONWIDGET) continue;
2898 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2900 ItemInfo info = item->info();
2901 int tracknumber = m_document->tracksCount() - info.track - 1;
2902 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2903 if (isLocked) item->setItemLocked(true);
2904 else if (item->isItemLocked()) item->setItemLocked(false);
2906 if (item->type() == AVWIDGET) {
2907 ClipItem *clip = static_cast <ClipItem*>(item);
2908 info.track = m_document->tracksCount() - info.track;
2909 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2911 Transition *tr = static_cast <Transition*>(item);
2912 int newTrack = tr->transitionEndTrack();
2913 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2914 if (!tr->forcedTrack()) {
2915 newTrack += trackOffset;
2916 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2918 tr->updateTransitionEndTrack(newTrack);
2919 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2920 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2923 KdenliveSettings::setSnaptopoints(snap);
2928 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2929 Transition *item = getTransitionItemAt(start.startPos, start.track);
2931 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);
2932 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2935 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2936 bool snap = KdenliveSettings::snaptopoints();
2937 KdenliveSettings::setSnaptopoints(false);
2938 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2939 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2940 // Transition was moved
2941 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2942 } else if (end.endPos == start.endPos) {
2943 // Transition start resize
2944 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2945 } else if (end.startPos == start.startPos) {
2946 // Transition end resize;
2947 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2950 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2951 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2952 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2954 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2955 KdenliveSettings::setSnaptopoints(snap);
2956 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2957 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);
2960 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2961 bool resizeClipStart = true;
2962 if (start.startPos == end.startPos) resizeClipStart = false;
2963 /*if (resizeClipStart) offset = 1;
2965 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps())), start.track);
2967 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);
2968 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2971 if (item->parentItem()) {
2972 // Item is part of a group, reset group
2973 resetSelectionGroup();
2975 bool snap = KdenliveSettings::snaptopoints();
2976 KdenliveSettings::setSnaptopoints(false);
2977 if (resizeClipStart && start.startPos != end.startPos) {
2978 ItemInfo clipinfo = item->info();
2979 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2980 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2982 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
2983 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2984 updateClipFade(item);
2985 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2986 } else if (!resizeClipStart) {
2987 ItemInfo clipinfo = item->info();
2988 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2989 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2991 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2992 updateClipFade(item, true);
2993 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2995 if (end.cropStart != start.cropStart) {
2996 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
2997 ItemInfo clipinfo = end;
2998 clipinfo.track = m_document->tracksCount() - end.track;
2999 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
3001 item->setCropStart(end.cropStart);
3002 item->resetThumbs();
3005 m_document->renderer()->doRefresh();
3006 KdenliveSettings::setSnaptopoints(snap);
3009 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
3010 if (!updateFadeOut) {
3011 int end = item->fadeIn();
3013 // there is a fade in effect
3014 int effectPos = item->hasEffect("volume", "fadein");
3015 if (effectPos != -1) {
3016 QDomElement oldeffect = item->effectAt(effectPos);
3017 int start = item->cropStart().frames(m_document->fps());
3018 int max = item->cropDuration().frames(m_document->fps());
3020 item->setFadeIn(max);
3021 end = item->fadeIn();
3024 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3025 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3026 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3027 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3028 // if fade effect is displayed, update the effect edit widget with new clip duration
3029 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3031 effectPos = item->hasEffect("brightness", "fade_from_black");
3032 if (effectPos != -1) {
3033 QDomElement oldeffect = item->effectAt(effectPos);
3034 int start = item->cropStart().frames(m_document->fps());
3035 int max = item->cropDuration().frames(m_document->fps());
3037 item->setFadeIn(max);
3038 end = item->fadeIn();
3041 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3042 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3043 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3044 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3045 // if fade effect is displayed, update the effect edit widget with new clip duration
3046 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3050 int start = item->fadeOut();
3052 // there is a fade in effect
3053 int effectPos = item->hasEffect("volume", "fadeout");
3054 if (effectPos != -1) {
3055 QDomElement oldeffect = item->effectAt(effectPos);
3056 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
3057 int max = item->cropDuration().frames(m_document->fps());
3059 item->setFadeOut(max);
3060 start = item->fadeOut();
3062 start = end - start;
3063 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3064 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3065 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3066 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3067 // if fade effect is displayed, update the effect edit widget with new clip duration
3068 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3070 effectPos = item->hasEffect("brightness", "fade_to_black");
3071 if (effectPos != -1) {
3072 QDomElement oldeffect = item->effectAt(effectPos);
3073 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
3074 int max = item->cropDuration().frames(m_document->fps());
3076 item->setFadeOut(max);
3077 start = item->fadeOut();
3079 start = end - start;
3080 EffectsList::setParameter(oldeffect, "in", QString::number(start));
3081 EffectsList::setParameter(oldeffect, "out", QString::number(end));
3082 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
3083 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
3084 // if fade effect is displayed, update the effect edit widget with new clip duration
3085 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
3091 double CustomTrackView::getSnapPointForPos(double pos) {
3092 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
3095 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems) {
3096 QList <GenTime> snaps;
3097 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
3098 QList<QGraphicsItem *> itemList = items();
3099 for (int i = 0; i < itemList.count(); i++) {
3100 if (itemList.at(i) == selected) continue;
3101 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
3102 if (itemList.at(i)->type() == AVWIDGET) {
3103 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3104 GenTime start = item->startPos();
3105 GenTime end = item->endPos();
3106 snaps.append(start);
3108 if (!offsetList.isEmpty()) {
3109 for (int j = 0; j < offsetList.size(); j++) {
3110 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3111 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3115 QList < GenTime > markers = item->snapMarkers();
3116 for (int j = 0; j < markers.size(); ++j) {
3117 GenTime t = markers.at(j);
3119 if (!offsetList.isEmpty()) {
3120 for (int k = 0; k < offsetList.size(); k++) {
3121 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
3125 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3126 Transition *transition = static_cast <Transition*>(itemList.at(i));
3127 GenTime start = transition->startPos();
3128 GenTime end = transition->endPos();
3129 snaps.append(start);
3131 if (!offsetList.isEmpty()) {
3132 for (int j = 0; j < offsetList.size(); j++) {
3133 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
3134 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
3140 // add cursor position
3141 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3143 if (!offsetList.isEmpty()) {
3144 for (int j = 0; j < offsetList.size(); j++) {
3145 snaps.append(pos - offsetList.at(j));
3150 for (int i = 0; i < m_guides.count(); i++) {
3151 snaps.append(m_guides.at(i)->position());
3152 if (!offsetList.isEmpty()) {
3153 for (int j = 0; j < offsetList.size(); j++) {
3154 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
3160 m_scene->setSnapList(snaps);
3161 //for (int i = 0; i < m_snapPoints.size(); ++i)
3162 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
3165 void CustomTrackView::slotSeekToPreviousSnap() {
3166 updateSnapPoints(NULL);
3167 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3168 setCursorPos((int) res.frames(m_document->fps()));
3172 void CustomTrackView::slotSeekToNextSnap() {
3173 updateSnapPoints(NULL);
3174 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
3175 setCursorPos((int) res.frames(m_document->fps()));
3179 void CustomTrackView::clipStart() {
3180 ClipItem *item = getMainActiveClip();
3182 setCursorPos((int) item->startPos().frames(m_document->fps()));
3187 void CustomTrackView::clipEnd() {
3188 ClipItem *item = getMainActiveClip();
3190 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
3195 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
3196 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
3197 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
3198 m_commandStack->push(command);
3201 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
3202 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
3203 m_commandStack->push(command);
3206 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
3207 DocClipBase *base = m_document->clipManager()->getClipById(id);
3208 QList <CommentedTime> markers = base->commentedSnapMarkers();
3210 if (markers.isEmpty()) {
3211 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
3214 QUndoCommand *deleteMarkers = new QUndoCommand();
3215 deleteMarkers->setText("Delete clip markers");
3217 for (int i = 0; i < markers.size(); i++) {
3218 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
3220 m_commandStack->push(deleteMarkers);
3223 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
3224 DocClipBase *base = m_document->clipManager()->getClipById(id);
3225 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
3226 else base->deleteSnapMarker(pos);
3227 m_document->setModified(true);
3228 viewport()->update();
3231 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
3232 return (*g1).position() < (*g2).position();
3235 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
3236 if (oldPos > GenTime() && pos > GenTime()) {
3238 for (int i = 0; i < m_guides.count(); i++) {
3239 if (m_guides.at(i)->position() == oldPos) {
3240 Guide *item = m_guides.at(i);
3241 item->updateGuide(pos, comment);
3245 } else if (pos > GenTime()) addGuide(pos, comment);
3249 for (int i = 0; i < m_guides.count(); i++) {
3250 if (m_guides.at(i)->position() == oldPos) {
3251 Guide *item = m_guides.takeAt(i);
3257 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3259 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3260 m_document->syncGuides(m_guides);
3263 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
3264 for (int i = 0; i < m_guides.count(); i++) {
3265 if (m_guides.at(i)->position() == pos) {
3266 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
3270 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
3271 scene()->addItem(g);
3273 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3274 m_document->syncGuides(m_guides);
3278 void CustomTrackView::slotAddGuide() {
3279 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
3280 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
3281 if (d.exec() != QDialog::Accepted) return;
3282 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
3283 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
3284 m_commandStack->push(command);
3288 void CustomTrackView::slotEditGuide() {
3289 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3291 for (int i = 0; i < m_guides.count(); i++) {
3292 if (m_guides.at(i)->position() == pos) {
3293 slotEditGuide(m_guides.at(i)->info());
3298 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3301 void CustomTrackView::slotEditGuide(CommentedTime guide) {
3302 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
3303 if (d.exec() == QDialog::Accepted) {
3304 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
3305 m_commandStack->push(command);
3310 void CustomTrackView::slotDeleteGuide() {
3311 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3313 for (int i = 0; i < m_guides.count(); i++) {
3314 if (m_guides.at(i)->position() == pos) {
3315 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
3316 m_commandStack->push(command);
3321 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3324 void CustomTrackView::slotDeleteAllGuides() {
3325 QUndoCommand *deleteAll = new QUndoCommand();
3326 deleteAll->setText("Delete all guides");
3327 for (int i = 0; i < m_guides.count(); i++) {
3328 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
3330 m_commandStack->push(deleteAll);
3333 void CustomTrackView::setTool(PROJECTTOOL tool) {
3337 void CustomTrackView::setScale(double scaleFactor) {
3339 matrix = matrix.scale(scaleFactor, 1);
3340 m_scene->setScale(scaleFactor);
3341 //scale(scaleFactor, 1);
3342 m_animationTimer->stop();
3352 //setSceneRect(0, 0, m_projectDuration + 100 * scaleFactor, sceneRect().height());
3354 int diff = sceneRect().width() - m_projectDuration;
3355 if (diff * matrix.m11() < 50) {
3356 if (matrix.m11() < 0.4) setSceneRect(0, 0, (m_projectDuration + 100 / matrix.m11()), sceneRect().height());
3357 else setSceneRect(0, 0, (m_projectDuration + 300), sceneRect().height());
3360 centerOn(QPointF(cursorPos(), m_tracksHeight));
3361 //verticalScrollBar()->setValue(vert);*/
3364 void CustomTrackView::slotRefreshGuides() {
3365 if (KdenliveSettings::showmarkers()) {
3366 kDebug() << "// refresh GUIDES";
3367 for (int i = 0; i < m_guides.count(); i++) {
3368 m_guides.at(i)->update();
3373 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
3374 QColor base = palette().button().color();
3376 r.setWidth(r.width() + 1);
3377 painter->setClipRect(r);
3378 painter->drawLine(r.left(), 0, r.right(), 0);
3379 uint max = m_document->tracksCount();
3380 for (uint i = 0; i < max;i++) {
3381 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)));
3382 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)));
3383 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3385 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3386 if (height() > lowerLimit)
3387 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3390 bool CustomTrackView::findString(const QString &text) {
3392 for (int i = 0; i < m_searchPoints.size(); ++i) {
3393 marker = m_searchPoints.at(i).comment();
3394 if (marker.contains(text, Qt::CaseInsensitive)) {
3395 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3396 int vert = verticalScrollBar()->value();
3397 int hor = cursorPos();
3398 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3406 bool CustomTrackView::findNextString(const QString &text) {
3408 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3409 marker = m_searchPoints.at(i).comment();
3410 if (marker.contains(text, Qt::CaseInsensitive)) {
3411 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3412 int vert = verticalScrollBar()->value();
3413 int hor = cursorPos();
3414 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3423 void CustomTrackView::initSearchStrings() {
3424 m_searchPoints.clear();
3425 QList<QGraphicsItem *> itemList = items();
3426 for (int i = 0; i < itemList.count(); i++) {
3427 // parse all clip names
3428 if (itemList.at(i)->type() == AVWIDGET) {
3429 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3430 GenTime start = item->startPos();
3431 CommentedTime t(start, item->clipName());
3432 m_searchPoints.append(t);
3433 // add all clip markers
3434 QList < CommentedTime > markers = item->commentedSnapMarkers();
3435 m_searchPoints += markers;
3440 for (int i = 0; i < m_guides.count(); i++) {
3441 m_searchPoints.append(m_guides.at(i)->info());
3444 qSort(m_searchPoints);
3447 void CustomTrackView::clearSearchStrings() {
3448 m_searchPoints.clear();
3452 void CustomTrackView::copyClip() {
3453 while (m_copiedItems.count() > 0) {
3454 delete m_copiedItems.takeFirst();
3456 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3457 if (itemList.count() == 0) {
3458 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3461 for (int i = 0; i < itemList.count(); i++) {
3462 if (itemList.at(i)->type() == AVWIDGET) {
3463 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3464 m_copiedItems.append(dup->clone(dup->info()));
3465 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3466 Transition *dup = static_cast <Transition *>(itemList.at(i));
3467 m_copiedItems.append(dup->clone());
3472 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3473 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));
3474 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3475 for (int i = 0; i < collisions.count(); i++) {
3476 if (collisions.at(i)->type() == type) return false;
3481 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3482 for (int i = 0; i < items.count(); i++) {
3483 ItemInfo info = items.at(i)->info();
3484 info.startPos += offset;
3485 info.endPos += offset;
3486 info.track += trackOffset;
3487 if (!canBePastedTo(info, items.at(i)->type())) return false;
3492 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3493 QPainterPath movePath;
3494 movePath.moveTo(0, 0);
3496 for (int i = 0; i < items.count(); i++) {
3497 ItemInfo info = items.at(i)->info();
3498 info.startPos = info.startPos + offset;
3499 info.endPos = info.endPos + offset;
3500 info.track = info.track + trackOffset;
3501 if (info.startPos < GenTime()) {
3502 // No clip should go below 0
3505 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));
3506 movePath.addRect(rect);
3508 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3509 for (int i = 0; i < collisions.count(); i++) {
3510 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3511 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3518 void CustomTrackView::pasteClip() {
3519 if (m_copiedItems.count() == 0) {
3520 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3524 if (m_menuPosition.isNull()) {
3525 position = mapFromGlobal(QCursor::pos());
3526 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3527 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3530 } else position = m_menuPosition;
3531 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3532 int track = (int)(position.y() / m_tracksHeight);
3533 ItemInfo first = m_copiedItems.at(0)->info();
3535 GenTime offset = pos - first.startPos;
3536 int trackOffset = track - first.track;
3538 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3539 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3542 QUndoCommand *pasteClips = new QUndoCommand();
3543 pasteClips->setText("Paste clips");
3545 for (int i = 0; i < m_copiedItems.count(); i++) {
3546 // parse all clip names
3547 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3548 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3550 info.startPos = clip->startPos() + offset;
3551 info.endPos = clip->endPos() + offset;
3552 info.cropStart = clip->cropStart();
3553 info.track = clip->track() + trackOffset;
3554 if (canBePastedTo(info, AVWIDGET)) {
3555 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3556 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3557 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3558 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3560 info.startPos = tr->startPos() + offset;
3561 info.endPos = tr->endPos() + offset;
3562 info.track = tr->track() + trackOffset;
3563 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3564 if (info.startPos >= info.endPos) {
3565 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3566 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3567 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3570 m_commandStack->push(pasteClips);
3573 void CustomTrackView::pasteClipEffects() {
3574 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3575 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3578 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3579 EffectsList effects = clip->effectList();
3581 QUndoCommand *paste = new QUndoCommand();
3582 paste->setText("Paste effects");
3584 QList<QGraphicsItem *> clips = scene()->selectedItems();
3585 for (int i = 0; i < clips.count(); ++i) {
3586 if (clips.at(i)->type() == AVWIDGET) {
3587 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3588 for (int i = 0; i < clip->effectsCount(); i++) {
3589 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3593 m_commandStack->push(paste);
3597 ClipItem *CustomTrackView::getClipUnderCursor() const {
3598 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3599 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3600 for (int i = 0; i < collisions.count(); i++) {
3601 if (collisions.at(i)->type() == AVWIDGET) {
3602 return static_cast < ClipItem *>(collisions.at(i));
3608 ClipItem *CustomTrackView::getMainActiveClip() const {
3609 QList<QGraphicsItem *> clips = scene()->selectedItems();
3610 if (clips.isEmpty()) {
3611 return getClipUnderCursor();
3613 ClipItem *item = NULL;
3614 for (int i = 0; i < clips.count(); ++i) {
3615 if (clips.at(i)->type() == AVWIDGET)
3616 item = static_cast < ClipItem *>(clips.at(i));
3617 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3619 if (item) return item;
3624 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3625 QList<QGraphicsItem *> clips = scene()->selectedItems();
3626 if (clips.isEmpty()) {
3627 return getClipUnderCursor();
3630 // remove all items in the list that are not clips
3631 for (int i = 0; i < clips.count();) {
3632 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3635 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3636 for (int i = 0; i < clips.count(); ++i) {
3637 if (clips.at(i)->type() == AVWIDGET) {
3638 item = static_cast < ClipItem *>(clips.at(i));
3639 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
3647 void CustomTrackView::setInPoint() {
3648 ClipItem *clip = getActiveClipUnderCursor(true);
3650 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3653 ItemInfo startInfo = clip->info();
3654 ItemInfo endInfo = startInfo;
3655 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3656 if (endInfo.startPos >= startInfo.endPos) {
3657 // Check for invalid resize
3658 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3660 } else if (endInfo.startPos < startInfo.startPos) {
3661 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3662 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3663 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3667 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3668 m_commandStack->push(command);
3671 void CustomTrackView::setOutPoint() {
3672 ClipItem *clip = getActiveClipUnderCursor(true);
3674 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3677 ItemInfo startInfo = clip->info();
3678 ItemInfo endInfo = clip->info();
3679 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3680 if (endInfo.endPos <= startInfo.startPos) {
3681 // Check for invalid resize
3682 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3684 } else if (endInfo.endPos > startInfo.endPos) {
3685 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3686 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3687 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3694 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3695 m_commandStack->push(command);
3698 void CustomTrackView::slotUpdateAllThumbs() {
3699 QList<QGraphicsItem *> itemList = items();
3700 //if (itemList.isEmpty()) return;
3702 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3703 for (int i = 0; i < itemList.count(); i++) {
3704 if (itemList.at(i)->type() == AVWIDGET) {
3705 item = static_cast <ClipItem *>(itemList.at(i));
3706 if (item->clipType() != COLOR) {
3707 // Check if we have a cached thumbnail
3708 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3709 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3710 if (QFile::exists(thumb)) {
3712 item->slotSetStartThumb(pix);
3713 item->slotSetEndThumb(pix);
3716 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3717 QString endThumb = startThumb;
3718 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3719 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3720 if (QFile::exists(startThumb)) {
3721 QPixmap pix(startThumb);
3722 item->slotSetStartThumb(pix);
3724 if (QFile::exists(endThumb)) {
3725 QPixmap pix(endThumb);
3726 item->slotSetEndThumb(pix);
3730 item->refreshClip();
3731 qApp->processEvents();
3734 viewport()->update();
3737 void CustomTrackView::saveThumbnails() {
3738 QList<QGraphicsItem *> itemList = items();
3740 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3741 for (int i = 0; i < itemList.count(); i++) {
3742 if (itemList.at(i)->type() == AVWIDGET) {
3743 item = static_cast <ClipItem *>(itemList.at(i));
3744 if (item->clipType() != COLOR) {
3745 // Check if we have a cached thumbnail
3746 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3747 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3748 if (!QFile::exists(thumb)) {
3749 QPixmap pix(item->startThumb());
3753 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3754 QString endThumb = startThumb;
3755 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3756 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3757 if (!QFile::exists(startThumb)) {
3758 QPixmap pix(item->startThumb());
3759 pix.save(startThumb);
3761 if (!QFile::exists(endThumb)) {
3762 QPixmap pix(item->endThumb());
3772 void CustomTrackView::slotInsertTrack(int ix) {
3773 kDebug() << "// INSERTING TRK: " << ix;
3774 QDialog d(parentWidget());
3775 Ui::AddTrack_UI view;
3777 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3778 view.track_nb->setValue(ix);
3779 d.setWindowTitle(i18n("Insert Track"));
3781 if (d.exec() == QDialog::Accepted) {
3782 ix = view.track_nb->value();
3783 if (view.before_select->currentIndex() == 1) {
3787 if (view.video_track->isChecked()) {
3788 info.type = VIDEOTRACK;
3789 info.isMute = false;
3790 info.isBlind = false;
3791 info.isLocked = false;
3793 info.type = AUDIOTRACK;
3794 info.isMute = false;
3795 info.isBlind = true;
3796 info.isLocked = false;
3798 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3799 m_commandStack->push(addTrack);
3800 m_document->setModified(true);
3804 void CustomTrackView::slotDeleteTrack(int ix) {
3806 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3808 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3809 deleteTimelineTrack(ix, info);
3810 m_document->setModified(true);
3811 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3812 m_commandStack->push(command);*/
3816 void CustomTrackView::slotChangeTrack(int ix) {
3817 QDialog d(parentWidget());
3818 Ui::AddTrack_UI view;
3820 view.label->setText(i18n("Change track"));
3821 view.before_select->setHidden(true);
3822 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3823 view.track_nb->setValue(ix);
3824 d.setWindowTitle(i18n("Change Track Type"));
3826 if (d.exec() == QDialog::Accepted) {
3828 info.isLocked = false;
3829 info.isMute = false;
3830 ix = view.track_nb->value();
3832 if (view.video_track->isChecked()) {
3833 info.type = VIDEOTRACK;
3834 info.isBlind = false;
3836 info.type = AUDIOTRACK;
3837 info.isBlind = true;
3839 changeTimelineTrack(ix, info);
3840 m_document->setModified(true);
3845 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3846 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3847 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3848 QList<QGraphicsItem *> selection = m_scene->items(r);
3849 QUndoCommand *deleteTrack = new QUndoCommand();
3850 deleteTrack->setText("Delete track");
3852 // Delete all clips in selected track
3853 for (int i = 0; i < selection.count(); i++) {
3854 if (selection.at(i)->type() == AVWIDGET) {
3855 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3856 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3857 m_scene->removeItem(item);
3860 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3861 Transition *item = static_cast <Transition *>(selection.at(i));
3862 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3863 m_scene->removeItem(item);
3869 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3870 m_commandStack->push(deleteTrack);
3873 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3874 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3875 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3876 m_commandStack->push(changeTrack);
3879 void CustomTrackView::autoTransition() {
3880 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3881 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3882 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3885 Transition *tr = static_cast <Transition*>(itemList.at(0));
3886 tr->setAutomatic(!tr->isAutomatic());
3887 QDomElement transition = tr->toXML();
3888 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);
3892 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3894 QDomNodeList params = effect.elementsByTagName("parameter");
3895 for (int i = 0; i < params.count(); i++) {
3896 QDomElement e = params.item(i).toElement();
3897 if (!e.isNull() && e.attribute("type") == "constant") {
3898 if (e.hasAttribute("factor")) {
3899 double factor = e.attribute("factor").toDouble();
3900 double value = e.attribute("value").toDouble();
3901 value = value / factor;
3902 result.append(QString::number(value));
3903 } else result.append(e.attribute("value"));
3909 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3910 QList<QGraphicsItem *> list = scene()->items();
3911 ClipItem *clip = NULL;
3912 for (int i = 0; i < list.size(); ++i) {
3913 if (list.at(i)->type() == AVWIDGET) {
3914 clip = static_cast <ClipItem *>(list.at(i));
3915 if (clip->clipProducer() == id) {
3916 clip->setClipName(name);
3920 viewport()->update();
3923 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3924 minimum = GenTime();
3925 maximum = GenTime();
3926 QList<QGraphicsItem *> selection;
3927 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
3928 selection.removeAll(item);
3929 for (int i = 0; i < selection.count(); i++) {
3930 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3931 if (clip && clip->type() == AVWIDGET) {
3932 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3933 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3938 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3939 minimum = GenTime();
3940 maximum = GenTime();
3941 QList<QGraphicsItem *> selection;
3942 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
3943 selection.removeAll(item);
3944 for (int i = 0; i < selection.count(); i++) {
3945 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3946 if (clip && clip->type() == TRANSITIONWIDGET) {
3947 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3948 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3953 #include "customtrackview.moc"