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"
64 #include <QMouseEvent>
65 #include <QStylePainter>
66 #include <QGraphicsItem>
67 #include <QDomDocument>
69 #include <QApplication>
70 #include <QInputDialog>
74 // disable animation if user asked it in KDE's global settings
75 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
76 // needs something like below (taken from dolphin)
77 // #include <kglobalsettings.h>
78 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
79 // const int duration = animate ? 1500 : 1;
81 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
82 : 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) {
83 if (doc) m_commandStack = doc->commandStack();
84 else m_commandStack == NULL;
85 setMouseTracking(true);
87 m_animationTimer = new QTimeLine(800);
88 m_animationTimer->setFrameRange(0, 5);
89 m_animationTimer->setUpdateInterval(100);
90 m_animationTimer->setLoopCount(0);
91 m_tipColor = QColor(0, 192, 0, 200);
92 QColor border = QColor(255, 255, 255, 100);
93 m_tipPen.setColor(border);
95 setContentsMargins(0, 0, 0, 0);
96 const int maxWidth = m_tracksHeight * m_document->tracksCount();
97 setSceneRect(0, 0, sceneRect().width(), maxWidth);
98 verticalScrollBar()->setMaximum(maxWidth);
99 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
100 m_cursorLine->setZValue(1000);
102 KIcon razorIcon("edit-cut");
103 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
105 KIcon spacerIcon("kdenlive-spacer-tool");
106 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
107 verticalScrollBar()->setTracking(true);
108 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
109 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
110 m_scrollTimer.setInterval(100);
111 m_scrollTimer.setSingleShot(true);
114 CustomTrackView::~CustomTrackView() {
115 qDeleteAll(m_guides);
118 void CustomTrackView::setDocumentModified() {
119 m_document->setModified(true);
122 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
123 m_timelineContextMenu = timeline;
124 m_timelineContextClipMenu = clip;
125 QList <QAction *> list = m_timelineContextClipMenu->actions();
126 for (int i = 0; i < list.count(); i++) {
127 if (list.at(i)->data().toString() == "change_speed") m_changeSpeedAction = list.at(i);
128 else if (list.at(i)->data().toString() == "paste_effects") m_pasteEffectsAction = list.at(i);
131 m_timelineContextTransitionMenu = transition;
132 list = m_timelineContextTransitionMenu->actions();
133 for (int i = 0; i < list.count(); i++) {
134 if (list.at(i)->data().toString() == "auto") {
135 m_autoTransition = list.at(i);
141 void CustomTrackView::checkAutoScroll() {
142 m_autoScroll = KdenliveSettings::autoscroll();
145 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
146 return m_scene->m_tracksList;
149 void CustomTrackView::checkTrackHeight() {
150 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
151 m_tracksHeight = KdenliveSettings::trackheight();
152 emit trackHeightChanged();
153 QList<QGraphicsItem *> itemList = items();
155 Transition *transitionitem;
156 bool snap = KdenliveSettings::snaptopoints();
157 KdenliveSettings::setSnaptopoints(false);
158 for (int i = 0; i < itemList.count(); i++) {
159 if (itemList.at(i)->type() == AVWIDGET) {
160 item = (ClipItem*) itemList.at(i);
161 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
162 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
164 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
165 transitionitem = (Transition*) itemList.at(i);
166 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
167 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
170 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
172 for (int i = 0; i < m_guides.count(); i++) {
173 QLineF l = m_guides.at(i)->line();
174 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
175 m_guides.at(i)->setLine(l);
178 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
179 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
180 KdenliveSettings::setSnaptopoints(snap);
185 void CustomTrackView::resizeEvent(QResizeEvent * event) {
186 QGraphicsView::resizeEvent(event);
190 /** Zoom or move viewport on mousewheel
192 * If mousewheel+Ctrl, zooms in/out on the timeline.
194 * With Ctrl, moves viewport towards end of timeline if down/back,
195 * opposite on up/forward.
197 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
198 void CustomTrackView::wheelEvent(QWheelEvent * e) {
199 if (e->modifiers() == Qt::ControlModifier) {
200 if (e->delta() > 0) emit zoomIn();
203 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
204 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
208 int CustomTrackView::getPreviousVideoTrack(int track) {
209 track = m_document->tracksCount() - track - 1;
211 for (int i = track; i > -1; i--) {
212 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
218 void CustomTrackView::slotCheckMouseScrolling() {
219 if (m_scrollOffset == 0) {
220 m_scrollTimer.stop();
223 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
224 m_scrollTimer.start();
227 void CustomTrackView::slotCheckPositionScrolling() {
228 // If mouse is at a border of the view, scroll
229 if (m_moveOpMode != SEEK) return;
230 int pos = cursorPos();
231 if (mapFromScene(pos, 0).x() < 7) {
232 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
233 setCursorPos(mapToScene(QPoint()).x() - 1);
234 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
236 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
237 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
238 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
239 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
246 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
247 int pos = event->x();
248 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
249 emit mousePosition(mappedXPos);
250 if (event->buttons() & Qt::MidButton) return;
251 if ((event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL) || event->modifiers() == Qt::ShiftModifier) {
252 QGraphicsView::mouseMoveEvent(event);
257 if (event->buttons() != Qt::NoButton) {
258 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
259 if (m_dragItem && m_tool == SELECTTOOL) {
260 if (m_operationMode == MOVE && move) {
261 QGraphicsView::mouseMoveEvent(event);
262 // If mouse is at a border of the view, scroll
264 m_scrollOffset = -30;
265 m_scrollTimer.start();
266 } else if (viewport()->width() - pos < 10) {
268 m_scrollTimer.start();
269 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
271 } else if (m_operationMode == RESIZESTART && move) {
272 double snappedPos = getSnapPointForPos(mappedXPos);
273 m_document->renderer()->pause();
274 m_dragItem->resizeStart((int)(snappedPos));
275 } else if (m_operationMode == RESIZEEND && move) {
276 double snappedPos = getSnapPointForPos(mappedXPos);
277 m_document->renderer()->pause();
278 m_dragItem->resizeEnd((int)(snappedPos));
279 } else if (m_operationMode == FADEIN && move) {
280 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
281 } else if (m_operationMode == FADEOUT && move) {
282 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
283 } else if (m_operationMode == KEYFRAME && move) {
284 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
285 double pos = mapToScene(event->pos()).toPoint().y();
286 QRectF br = m_dragItem->sceneBoundingRect();
287 double maxh = 100.0 / br.height();
288 pos = (br.bottom() - pos) * maxh;
289 m_dragItem->updateKeyFramePos(keyFramePos, pos);
292 if (m_animation) delete m_animation;
294 if (m_visualTip) delete m_visualTip;
297 } else if (m_operationMode == MOVEGUIDE) {
298 if (m_animation) delete m_animation;
300 if (m_visualTip) delete m_visualTip;
302 QGraphicsView::mouseMoveEvent(event);
304 } else if (m_operationMode == SPACER && move) {
306 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
307 m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
311 if (m_tool == RAZORTOOL) {
312 setCursor(m_razorCursor);
313 //QGraphicsView::mouseMoveEvent(event);
315 } else if (m_tool == SPACERTOOL) {
316 setCursor(m_spacerCursor);
320 QList<QGraphicsItem *> itemList = items(event->pos());
321 QGraphicsRectItem *item = NULL;
322 OPERATIONTYPE opMode = NONE;
324 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
326 } else for (int i = 0; i < itemList.count(); i++) {
327 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
328 item = (QGraphicsRectItem*) itemList.at(i);
333 if (item && event->buttons() == Qt::NoButton) {
334 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
335 if (m_tool == RAZORTOOL) {
336 // razor tool over a clip, display current frame in monitor
337 if (!m_blockRefresh && item->type() == AVWIDGET) {
338 //TODO: solve crash when showing frame when moving razor over clip
339 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
344 opMode = clip->operationMode(mapToScene(event->pos()));
346 if (opMode == m_moveOpMode) {
347 QGraphicsView::mouseMoveEvent(event);
351 if (m_animation) delete m_animation;
353 m_animationTimer->stop();
358 m_moveOpMode = opMode;
359 if (opMode == MOVE) {
360 setCursor(Qt::OpenHandCursor);
361 } else if (opMode == RESIZESTART) {
362 setCursor(KCursor("left_side", Qt::SizeHorCursor));
363 if (m_visualTip == NULL) {
364 QRectF rect = clip->sceneBoundingRect();
366 polygon << QPoint(0, rect.height() / 2 - size * 2);
367 polygon << QPoint(size * 2, (int)(rect.height() / 2));
368 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
369 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
371 m_visualTip = new QGraphicsPolygonItem(polygon);
372 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
373 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
374 m_visualTip->setPos(rect.x(), rect.y());
375 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
376 m_visualTip->setZValue(100);
377 m_animation = new QGraphicsItemAnimation;
378 m_animation->setItem(m_visualTip);
379 m_animation->setTimeLine(m_animationTimer);
381 m_animation->setScaleAt(.5, scale, 1);
382 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
384 m_animation->setScaleAt(1, scale, 1);
385 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
386 scene()->addItem(m_visualTip);
387 m_animationTimer->start();
389 } else if (opMode == RESIZEEND) {
390 setCursor(KCursor("right_side", Qt::SizeHorCursor));
391 if (m_visualTip == NULL) {
392 QRectF rect = clip->sceneBoundingRect();
394 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
395 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
396 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
397 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
399 m_visualTip = new QGraphicsPolygonItem(polygon);
400 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
401 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
402 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
403 m_visualTip->setPos(rect.right(), rect.y());
404 m_visualTip->setZValue(100);
405 m_animation = new QGraphicsItemAnimation;
406 m_animation->setItem(m_visualTip);
407 m_animation->setTimeLine(m_animationTimer);
409 m_animation->setScaleAt(.5, scale, 1);
411 m_animation->setScaleAt(1, scale, 1);
412 scene()->addItem(m_visualTip);
413 m_animationTimer->start();
415 } else if (opMode == FADEIN) {
416 if (m_visualTip == NULL) {
417 ClipItem *item = (ClipItem *) clip;
418 QRectF rect = clip->sceneBoundingRect();
419 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
420 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
421 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
422 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
423 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
424 m_visualTip->setZValue(100);
425 m_animation = new QGraphicsItemAnimation;
426 m_animation->setItem(m_visualTip);
427 m_animation->setTimeLine(m_animationTimer);
429 m_animation->setScaleAt(.5, scale, scale);
431 m_animation->setScaleAt(1, scale, scale);
432 scene()->addItem(m_visualTip);
433 m_animationTimer->start();
435 setCursor(Qt::PointingHandCursor);
436 } else if (opMode == FADEOUT) {
437 if (m_visualTip == NULL) {
438 ClipItem *item = (ClipItem *) clip;
439 QRectF rect = clip->sceneBoundingRect();
440 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
441 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
442 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
443 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
444 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
445 m_visualTip->setZValue(100);
446 m_animation = new QGraphicsItemAnimation;
447 m_animation->setItem(m_visualTip);
448 m_animation->setTimeLine(m_animationTimer);
450 m_animation->setScaleAt(.5, scale, scale);
452 m_animation->setScaleAt(1, scale, scale);
453 scene()->addItem(m_visualTip);
454 m_animationTimer->start();
456 setCursor(Qt::PointingHandCursor);
457 } else if (opMode == TRANSITIONSTART) {
458 /*if (m_visualTip == NULL) {
459 QRectF rect = clip->sceneBoundingRect();
460 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
461 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
462 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
463 m_visualTip->setZValue(100);
464 m_animation = new QGraphicsItemAnimation;
465 m_animation->setItem(m_visualTip);
466 m_animation->setTimeLine(m_animationTimer);
467 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
469 m_animation->setScaleAt(.5, scale, scale);
471 m_animation->setScaleAt(1, scale, scale);
472 scene()->addItem(m_visualTip);
473 m_animationTimer->start();
475 setCursor(Qt::PointingHandCursor);
476 } else if (opMode == TRANSITIONEND) {
477 /*if (m_visualTip == NULL) {
478 QRectF rect = clip->sceneBoundingRect();
479 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
480 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
481 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
482 m_visualTip->setZValue(100);
483 m_animation = new QGraphicsItemAnimation;
484 m_animation->setItem(m_visualTip);
485 m_animation->setTimeLine(m_animationTimer);
486 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
488 m_animation->setScaleAt(.5, scale, scale);
490 m_animation->setScaleAt(1, scale, scale);
491 scene()->addItem(m_visualTip);
492 m_animationTimer->start();
494 setCursor(Qt::PointingHandCursor);
495 } else if (opMode == KEYFRAME) {
496 setCursor(Qt::PointingHandCursor);
498 } // no clip under mouse
499 else if (m_tool == RAZORTOOL) {
502 } else if (opMode == MOVEGUIDE) {
503 m_moveOpMode = opMode;
504 setCursor(Qt::SplitHCursor);
506 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
508 setCursorPos(mappedXPos);
509 slotCheckPositionScrolling();
510 } else m_moveOpMode = NONE;
512 if (m_animation) delete m_animation;
513 m_animationTimer->stop();
519 setCursor(Qt::ArrowCursor);
521 QGraphicsView::mouseMoveEvent(event);
525 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
526 kDebug() << "mousePressEvent STARTED";
527 m_menuPosition = QPoint();
528 m_blockRefresh = true;
529 bool collision = false;
531 if (m_tool != RAZORTOOL) activateMonitor();
532 else if (m_document->renderer()->playSpeed() != 0.0) {
533 m_document->renderer()->pause();
536 m_clickEvent = event->pos();
538 // special cases (middle click button or ctrl / shift click
539 if (event->button() == Qt::MidButton) {
540 m_document->renderer()->switchPlay();
541 m_blockRefresh = false;
542 m_operationMode = NONE;
546 // check item under mouse
547 QList<QGraphicsItem *> collisionList = items(event->pos());
549 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
550 setDragMode(QGraphicsView::ScrollHandDrag);
551 QGraphicsView::mousePressEvent(event);
552 m_blockRefresh = false;
553 m_operationMode = NONE;
557 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
558 setDragMode(QGraphicsView::RubberBandDrag);
559 QGraphicsView::mousePressEvent(event);
560 m_blockRefresh = false;
561 m_operationMode = RUBBERSELECTION;
565 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
566 // a guide item was pressed
567 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
569 m_dragGuide = (Guide *) collisionList.at(0);
571 m_operationMode = MOVEGUIDE;
572 // deselect all clips so that only the guide will move
573 m_scene->clearSelection();
574 resetSelectionGroup();
575 updateSnapPoints(NULL);
576 QGraphicsView::mousePressEvent(event);
580 // Find first clip or transition under mouse
583 while (i < collisionList.count()) {
584 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
585 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
586 m_dragItemInfo = m_dragItem->info();
592 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
593 // update transition menu action
594 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
595 m_autoTransition->setEnabled(true);
596 } else m_autoTransition->setEnabled(false);
598 // context menu requested
599 if (event->button() == Qt::RightButton) {
601 if (!m_dragItem->isSelected()) {
602 resetSelectionGroup(false);
603 m_scene->clearSelection();
604 m_dragItem->setSelected(true);
607 m_operationMode = NONE;
608 displayContextMenu(event->globalPos(), m_dragItem);
609 m_menuPosition = m_clickEvent;
615 // No item under click
616 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
617 resetSelectionGroup();
618 setCursor(Qt::ArrowCursor);
619 m_scene->clearSelection();
621 emit clipItemSelected(NULL);
622 if (m_tool == SPACERTOOL) {
623 QList<QGraphicsItem *> selection;
624 if (event->modifiers() == Qt::ControlModifier) {
625 // Ctrl + click, select all items on track after click position
626 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
627 selection = items(m_clickEvent.x(), track * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x(), m_tracksHeight / 2 - 2);
629 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;
631 // Select all items on all tracks after click position
632 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
633 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
636 resetSelectionGroup(false);
637 m_scene->clearSelection();
639 for (int i = 0; i < selection.count(); i++) {
640 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
641 selection.at(i)->setSelected(true);
644 groupSelectedItems(true);
645 m_operationMode = SPACER;
646 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
647 kDebug() << "END mousePress EVENT ";
652 if (m_tool == RAZORTOOL) {
653 if (m_dragItem->type() == TRANSITIONWIDGET) {
654 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
659 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
660 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
661 m_document->renderer()->pause();
662 m_commandStack->push(command);
663 m_document->setModified(true);
670 if (m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) emit clipItemSelected((ClipItem*) m_dragItem);
671 else emit clipItemSelected(NULL);
673 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
674 // If clicked item is selected, allow move
676 if (m_selectionGroup) m_selectionGroup->setSelected(true);
677 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
679 resetSelectionGroup();
680 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
681 m_dragItem->setSelected(!m_dragItem->isSelected());
682 groupSelectedItems();
683 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
684 m_changeSpeedAction->setEnabled(clip->clipType() == AV || clip->clipType() == VIDEO);
685 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
688 if (m_selectionGroup == NULL) updateSnapPoints(m_dragItem);
690 QList <GenTime> offsetList;
691 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
692 for (int i = 0; i < children.count(); i++) {
693 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
694 offsetList.append(item->startPos());
695 offsetList.append(item->endPos());
697 if (!offsetList.isEmpty()) {
699 GenTime startOffset = offsetList.takeFirst();
700 QList <GenTime> cleandOffsetList;
701 for (int k = 0; k < offsetList.size(); k++) {
702 GenTime newoffset = offsetList.at(k) - startOffset;
703 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
704 cleandOffsetList.append(newoffset);
707 updateSnapPoints(NULL, cleandOffsetList, true);
711 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
712 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
714 if (m_operationMode == KEYFRAME) {
715 m_dragItem->updateSelectedKeyFrame();
716 m_blockRefresh = false;
718 } else if (m_operationMode == MOVE) {
719 setCursor(Qt::ClosedHandCursor);
720 } else if (m_operationMode == TRANSITIONSTART) {
722 info.startPos = m_dragItem->startPos();
723 info.track = m_dragItem->track();
724 int transitiontrack = getPreviousVideoTrack(info.track);
725 ClipItem *transitionClip = NULL;
726 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
727 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
728 info.endPos = transitionClip->endPos();
729 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
730 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
731 // Check there is no other transition at that place
732 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
733 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
734 QList<QGraphicsItem *> selection = m_scene->items(r);
735 bool transitionAccepted = true;
736 for (int i = 0; i < selection.count(); i++) {
737 if (selection.at(i)->type() == TRANSITIONWIDGET) {
738 Transition *tr = static_cast <Transition *>(selection.at(i));
739 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
740 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
741 } else transitionAccepted = false;
744 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
745 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
746 } else if (m_operationMode == TRANSITIONEND) {
748 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
749 info.track = m_dragItem->track();
750 int transitiontrack = getPreviousVideoTrack(info.track);
751 ClipItem *transitionClip = NULL;
752 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
753 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
754 info.startPos = transitionClip->startPos();
755 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
756 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
757 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
758 EffectsList::setParameter(transition, "reverse", "1");
760 // Check there is no other transition at that place
761 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
762 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
763 QList<QGraphicsItem *> selection = m_scene->items(r);
764 bool transitionAccepted = true;
765 for (int i = 0; i < selection.count(); i++) {
766 if (selection.at(i)->type() == TRANSITIONWIDGET) {
767 Transition *tr = static_cast <Transition *>(selection.at(i));
768 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
769 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
770 } else transitionAccepted = false;
773 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
774 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
776 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
777 resetSelectionGroup(false);
778 m_dragItem->setSelected(true);
781 m_blockRefresh = false;
783 //QGraphicsView::mousePressEvent(event);
786 void CustomTrackView::resetSelectionGroup(bool selectItems) {
787 if (m_selectionGroup) {
788 // delete selection group
789 bool snap = KdenliveSettings::snaptopoints();
790 KdenliveSettings::setSnaptopoints(false);
791 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
792 scene()->destroyItemGroup(m_selectionGroup);
793 for (int i = 0; i < children.count(); i++) {
794 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
795 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
796 children.at(i)->setSelected(selectItems);
799 m_selectionGroup = NULL;
800 KdenliveSettings::setSnaptopoints(snap);
804 void CustomTrackView::groupSelectedItems(bool force) {
805 if (m_selectionGroup) {
806 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
809 QList<QGraphicsItem *> selection = m_scene->selectedItems();
810 QGraphicsItemGroup *group = m_scene->createItemGroup(selection);
811 scene()->addItem(group);
812 QPointF top = group->sceneBoundingRect().topLeft();
813 m_scene->destroyItemGroup(group);
814 if (force || selection.count() > 1) {
815 bool snap = KdenliveSettings::snaptopoints();
816 KdenliveSettings::setSnaptopoints(false);
817 m_selectionGroup = new AbstractGroupItem(m_document->fps());
818 m_selectionGroup->translate(-top.x(), -top.y() + 1);
819 m_selectionGroup->setPos(top.x(), top.y() - 1);
820 scene()->addItem(m_selectionGroup);
821 for (int i = 0; i < selection.count(); i++) {
822 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
823 m_selectionGroup->addToGroup(selection.at(i));
824 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
827 KdenliveSettings::setSnaptopoints(snap);
829 if (m_selectionGroup) {
830 /*bool snap = KdenliveSettings::snaptopoints();
831 KdenliveSettings::setSnaptopoints(false);
832 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
833 // kDebug()<<"SEL GRP TOP: "<<top;
834 // Fix group item position
835 m_selectionGroup->translate(-top.x(), -top.y());
836 m_selectionGroup->setPos(top);*/
837 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
838 m_selectionGroupInfo.track = m_selectionGroup->track();
839 //KdenliveSettings::setSnaptopoints(snap);
841 } else resetSelectionGroup();
844 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
845 kDebug() << "++++++++++++ DBL CLK";
846 if (m_dragItem && m_dragItem->hasKeyFrames()) {
847 if (m_moveOpMode == KEYFRAME) {
848 // user double clicked on a keyframe, open edit dialog
849 QDialog d(parentWidget());
850 Ui::KeyFrameDialog_UI view;
852 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
853 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
854 view.kfr_value->setFocus();
855 if (d.exec() == QDialog::Accepted) {
856 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
857 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
858 ClipItem *item = (ClipItem *)m_dragItem;
859 QString previous = item->keyframes(item->selectedEffectIndex());
860 item->updateKeyframeEffect();
861 QString next = item->keyframes(item->selectedEffectIndex());
862 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
863 m_commandStack->push(command);
864 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
869 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
870 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
871 ClipItem * item = (ClipItem *) m_dragItem;
872 QString previous = item->keyframes(item->selectedEffectIndex());
873 item->updateKeyframeEffect();
874 QString next = item->keyframes(item->selectedEffectIndex());
875 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
876 m_commandStack->push(command);
877 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
879 } else if (m_dragItem) {
880 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
883 if (m_dragItem->type() == TRANSITIONWIDGET) {
884 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
886 getClipAvailableSpace(m_dragItem, minimum, maximum);
888 //kDebug()<<"// GOTÂ MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
889 d.setMargins(minimum, maximum);
890 if (d.exec() == QDialog::Accepted) {
891 if (m_dragItem->type() == TRANSITIONWIDGET) {
892 // move & resize transition
894 startInfo.startPos = m_dragItem->startPos();
895 startInfo.endPos = m_dragItem->endPos();
896 startInfo.track = m_dragItem->track();
898 endInfo.startPos = d.startPos();
899 endInfo.endPos = endInfo.startPos + d.duration();
900 endInfo.track = m_dragItem->track();
901 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
902 m_commandStack->push(command);
904 // move and resize clip
905 QUndoCommand *moveCommand = new QUndoCommand();
906 moveCommand->setText(i18n("Edit clip"));
907 ItemInfo clipInfo = m_dragItem->info();
908 if (d.startPos() != clipInfo.startPos) {
909 ItemInfo startInfo = clipInfo;
910 clipInfo.startPos = d.startPos();
911 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
912 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
914 if (d.duration() != m_dragItem->duration() || d.cropStart() != clipInfo.cropStart) {
915 ItemInfo startInfo = clipInfo;
916 clipInfo.endPos = clipInfo.startPos + d.duration();
917 clipInfo.cropStart = d.cropStart();
918 new ResizeClipCommand(this, startInfo, clipInfo, true, moveCommand);
920 m_commandStack->push(moveCommand);
924 QList<QGraphicsItem *> collisionList = items(event->pos());
925 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
926 Guide *editGuide = (Guide *) collisionList.at(0);
927 if (editGuide) slotEditGuide(editGuide->info());
933 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
934 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
936 clip->setKeyframes(index, keyframes);
937 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
938 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
942 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
943 if (clip == NULL) m_timelineContextMenu->popup(pos);
944 else if (clip->type() == AVWIDGET) {
945 ClipItem *item = static_cast <ClipItem*>(clip);
946 m_changeSpeedAction->setEnabled(item->clipType() == AV || item->clipType() == VIDEO);
947 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
948 m_timelineContextClipMenu->popup(pos);
949 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
952 void CustomTrackView::activateMonitor() {
953 emit activateDocumentMonitor();
956 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
957 if (event->mimeData()->hasFormat("kdenlive/clip")) {
958 resetSelectionGroup();
959 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(';');
960 m_selectionGroup = new AbstractGroupItem(m_document->fps());
961 QPoint pos = QPoint();
962 DocClipBase *clip = m_document->getBaseClip(list.at(0));
963 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
965 info.startPos = GenTime();
966 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
967 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
968 info.track = (int)(1 / m_tracksHeight);
969 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
970 m_selectionGroup->addToGroup(item);
971 item->setFlags(QGraphicsItem::ItemIsSelectable);
972 //TODO: check if we do not overlap another clip when first dropping in timeline
973 // if (insertPossible(m_selectionGroup, event->pos()))
974 QList <GenTime> offsetList;
975 offsetList.append(info.endPos);
976 updateSnapPoints(NULL, offsetList);
977 scene()->addItem(m_selectionGroup);
978 event->acceptProposedAction();
979 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
980 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(';');
981 m_scene->clearSelection();
982 resetSelectionGroup(false);
984 m_selectionGroup = new AbstractGroupItem(m_document->fps());
985 QPoint pos = QPoint();
986 GenTime start = GenTime();
987 QList <GenTime> offsetList;
988 for (int i = 0; i < ids.size(); ++i) {
989 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
990 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
992 info.startPos = start;
993 info.endPos = info.startPos + clip->duration();
994 info.track = (int)(1 / m_tracksHeight);
995 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
996 start += clip->duration();
997 offsetList.append(start);
998 m_selectionGroup->addToGroup(item);
999 item->setFlags(QGraphicsItem::ItemIsSelectable);
1001 //TODO: check if we do not overlap another clip when first dropping in timeline
1002 //if (insertPossible(m_selectionGroup, event->pos()))
1003 updateSnapPoints(NULL, offsetList);
1004 scene()->addItem(m_selectionGroup);
1005 event->acceptProposedAction();
1006 } else QGraphicsView::dragEnterEvent(event);
1010 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
1012 QList<QGraphicsItem *> children = group->childItems();
1013 for (int i = 0; i < children.count(); i++) {
1014 if (children.at(i)->type() == AVWIDGET) {
1015 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1016 ItemInfo info = clip->info();
1017 kDebug() << " / / INSERT : " << pos.x();
1018 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);
1019 kDebug() << " / / INSERT RECT: " << shape;
1020 path = path.united(QPolygonF(shape));
1024 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1025 if (collindingItems.isEmpty()) return true;
1027 for (int i = 0; i < collindingItems.count(); i++) {
1028 QGraphicsItem *collision = collindingItems.at(i);
1029 if (collision->type() == AVWIDGET) {
1031 kDebug() << "// COLLISIION DETECTED";
1040 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1041 int track = m_document->tracksCount() - clip->track();
1042 GenTime pos = clip->startPos();
1043 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1044 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1047 bool success = true;
1048 for (int i = 0; i < clip->effectsCount(); i++) {
1049 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1051 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1052 m_document->renderer()->doRefresh();
1055 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1056 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1058 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1059 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1060 emit clipItemSelected(clip);
1061 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1064 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1065 QString index = effect.attribute("kdenlive_ix");
1066 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1067 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1068 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1071 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1073 clip->deleteEffect(index);
1074 emit clipItemSelected(clip);
1078 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1079 QList<QGraphicsItem *> itemList;
1080 if (track == -1) itemList = scene()->selectedItems();
1081 if (itemList.isEmpty()) {
1082 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1083 if (clip) itemList.append(clip);
1084 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1086 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1087 for (int i = 0; i < itemList.count(); i++) {
1088 if (itemList.at(i)->type() == AVWIDGET) {
1089 ClipItem *item = (ClipItem *)itemList.at(i);
1090 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1091 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1094 item->initEffect(effect);
1095 if (effect.attribute("tag") == "ladspa") {
1096 QString ladpsaFile = m_document->getLadspaFile();
1097 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1098 effect.setAttribute("src", ladpsaFile);
1100 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1101 m_commandStack->push(command);
1104 m_document->setModified(true);
1107 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1108 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1109 m_commandStack->push(command);
1110 m_document->setModified(true);
1113 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1114 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1116 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1117 if (effect.attribute("tag") == "ladspa") {
1118 // Update the ladspa affect file
1119 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1121 // check if we are trying to reset a keyframe effect
1122 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1123 clip->initEffect(effect);
1124 clip->setEffectAt(ix, effect);
1125 effectParams = clip->getEffectArgs(effect);
1127 if (effectParams.paramValue("disabled") == "1") {
1128 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1129 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1130 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1131 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1132 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1134 clip->setEffectAt(ix, effect);
1135 if (ix == clip->selectedEffectIndex()) {
1136 clip->setSelectedEffect(ix);
1137 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1139 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1140 // A fade effect was modified, update the clip
1141 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1142 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1143 clip->setFadeIn(pos);
1145 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1146 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1147 clip->setFadeOut(pos);
1152 m_document->setModified(true);
1155 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1156 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1158 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1159 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1160 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1161 clip->setEffectAt(oldPos - 1, act);
1162 clip->setEffectAt(newPos - 1, before);
1163 emit clipItemSelected(clip, newPos - 1);
1165 m_document->setModified(true);
1168 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1169 QDomElement effect = clip->effectAt(effectPos);
1170 QDomElement oldEffect = effect.cloneNode().toElement();
1171 effect.setAttribute("disabled", disable);
1172 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1173 m_commandStack->push(command);
1174 m_document->setModified(true);
1177 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1178 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1179 m_commandStack->push(command);
1180 m_document->setModified(true);
1183 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1184 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1185 m_commandStack->push(command);
1188 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1191 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1192 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1193 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1194 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);
1195 m_blockRefresh = false;
1198 if (item->parentItem()) {
1199 // Item is part of a group, reset group
1200 resetSelectionGroup();
1202 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1204 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1205 int cutPos = (int) cutTime.frames(m_document->fps());
1207 double speed = item->speed();
1208 newPos.startPos = cutTime;
1209 newPos.endPos = info.endPos;
1210 if (speed == 1) newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1211 else newPos.cropStart = item->info().cropStart + (cutTime - info.startPos) * speed;
1212 newPos.track = info.track;
1213 ClipItem *dup = item->clone(newPos);
1214 item->resizeEnd(cutPos, false);
1215 scene()->addItem(dup);
1216 if (item->checkKeyFrames()) slotRefreshEffects(item);
1217 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1218 item->baseClip()->addReference();
1219 m_document->updateClip(item->baseClip()->getId());
1220 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);
1221 kDebug() << "// CUTTING CLIP dONE";
1225 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1226 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1227 if (!item || !dup || item == dup) {
1228 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1229 m_blockRefresh = false;
1232 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1233 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1237 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1238 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1239 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1240 //deleteClip(dup->info());
1243 if (dup->isSelected()) emit clipItemSelected(NULL);
1244 dup->baseClip()->removeReference();
1245 m_document->updateClip(dup->baseClip()->getId());
1246 scene()->removeItem(dup);
1249 ItemInfo clipinfo = item->info();
1250 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1251 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1253 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1255 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1258 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1261 void CustomTrackView::slotEnableRefresh() {
1262 m_blockRefresh = false;
1265 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1266 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1267 if (itemList.count() == 1) {
1268 if (itemList.at(0)->type() == AVWIDGET) {
1269 ClipItem *item = (ClipItem *) itemList.at(0);
1271 info.track = item->track();
1272 ClipItem *transitionClip = NULL;
1273 const int transitiontrack = getPreviousVideoTrack(info.track);
1274 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1275 if (pos < item->startPos() + item->duration() / 2) {
1276 // add transition to clip start
1277 info.startPos = item->startPos();
1278 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1279 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1280 info.endPos = transitionClip->endPos();
1281 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1282 // Check there is no other transition at that place
1283 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1284 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1285 QList<QGraphicsItem *> selection = m_scene->items(r);
1286 bool transitionAccepted = true;
1287 for (int i = 0; i < selection.count(); i++) {
1288 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1289 Transition *tr = static_cast <Transition *>(selection.at(i));
1290 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1291 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1292 } else transitionAccepted = false;
1295 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1296 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1299 // add transition to clip end
1300 info.endPos = item->endPos();
1301 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1302 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1303 info.startPos = transitionClip->startPos();
1304 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1305 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1307 // Check there is no other transition at that place
1308 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1309 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1310 QList<QGraphicsItem *> selection = m_scene->items(r);
1311 bool transitionAccepted = true;
1312 for (int i = 0; i < selection.count(); i++) {
1313 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1314 Transition *tr = static_cast <Transition *>(selection.at(i));
1315 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1316 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1317 } else transitionAccepted = false;
1320 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1321 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1324 } else for (int i = 0; i < itemList.count(); i++) {
1325 if (itemList.at(i)->type() == AVWIDGET) {
1326 ClipItem *item = (ClipItem *) itemList.at(i);
1328 info.startPos = item->startPos();
1329 info.endPos = info.startPos + GenTime(65, m_document->fps());
1330 info.track = item->track();
1332 // Check there is no other transition at that place
1333 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1334 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1335 QList<QGraphicsItem *> selection = m_scene->items(r);
1336 bool transitionAccepted = true;
1337 for (int i = 0; i < selection.count(); i++) {
1338 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1339 Transition *tr = static_cast <Transition *>(selection.at(i));
1340 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1341 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1342 } else transitionAccepted = false;
1345 int transitiontrack = getPreviousVideoTrack(info.track);
1346 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1347 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1352 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1353 if (transitionInfo.startPos >= transitionInfo.endPos) {
1354 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1357 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1358 m_commandStack->push(command);
1359 m_document->setModified(true);
1362 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1363 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1364 //kDebug() << "---- ADDING transition " << params.attribute("value");
1365 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1366 scene()->addItem(tr);
1367 m_document->setModified(true);
1369 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1374 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1375 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1377 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1380 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1381 if (m_dragItem == item) m_dragItem = NULL;
1383 emit transitionItemSelected(NULL);
1384 m_document->setModified(true);
1387 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1388 kDebug() << "TRANSÂ UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1389 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1390 m_commandStack->push(command);
1391 m_document->setModified(true);
1394 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1395 Transition *item = getTransitionItemAt(pos, track);
1397 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1400 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);
1401 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEWÂ TRACK: "<<transition.attribute("transition_btrack");
1402 item->setTransitionParameters(transition);
1403 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1404 m_document->setModified(true);
1407 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1408 event->setDropAction(Qt::IgnoreAction);
1409 const QPointF pos = mapToScene(event->pos());
1410 if (m_selectionGroup) {
1411 m_selectionGroup->setPos(pos.x(), pos.y());
1412 event->setDropAction(Qt::MoveAction);
1413 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1414 event->acceptProposedAction();
1417 QGraphicsView::dragMoveEvent(event);
1421 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1422 if (m_selectionGroup) {
1423 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1425 scene()->destroyItemGroup(m_selectionGroup);
1426 m_selectionGroup = NULL;
1427 } else QGraphicsView::dragLeaveEvent(event);
1430 void CustomTrackView::dropEvent(QDropEvent * event) {
1431 if (m_selectionGroup) {
1432 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1433 resetSelectionGroup();
1434 m_scene->clearSelection();
1435 bool hasVideoClip = false;
1436 for (int i = 0; i < items.count(); i++) {
1437 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1438 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1439 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1440 m_commandStack->push(command);
1441 item->baseClip()->addReference();
1442 m_document->updateClip(item->baseClip()->getId());
1443 ItemInfo info = item->info();
1445 int tracknumber = m_document->tracksCount() - info.track - 1;
1446 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1447 if (isLocked) item->setItemLocked(true);
1449 if (item->baseClip()->isTransparent()) {
1450 // add transparency transition
1451 int endTrack = getPreviousVideoTrack(info.track);
1452 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1453 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1454 scene()->addItem(tr);
1456 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1460 info.track = m_document->tracksCount() - item->track();
1461 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1462 item->setSelected(true);
1464 m_changeSpeedAction->setEnabled(hasVideoClip);
1465 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1466 groupSelectedItems(true);
1467 m_document->setModified(true);
1468 } else QGraphicsView::dropEvent(event);
1473 QStringList CustomTrackView::mimeTypes() const {
1474 QStringList qstrList;
1475 // list of accepted mime types for drop
1476 qstrList.append("text/plain");
1477 qstrList.append("kdenlive/producerslist");
1478 qstrList.append("kdenlive/clip");
1482 Qt::DropActions CustomTrackView::supportedDropActions() const {
1483 // returns what actions are supported when dropping
1484 return Qt::MoveAction;
1487 void CustomTrackView::setDuration(int duration) {
1488 if (duration > sceneRect().width())
1489 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1490 m_projectDuration = duration;
1493 int CustomTrackView::duration() const {
1494 return m_projectDuration;
1497 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1498 if (ix == -1) m_document->insertTrack(ix, type);
1500 m_document->insertTrack(m_document->tracksCount() - ix, type);
1501 // insert track in MLT playlist
1502 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1504 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1505 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1506 QList<QGraphicsItem *> selection = m_scene->items(r);
1507 resetSelectionGroup();
1509 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1510 scene()->addItem(m_selectionGroup);
1511 for (int i = 0; i < selection.count(); i++) {
1512 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1513 m_selectionGroup->addToGroup(selection.at(i));
1514 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1516 // Move graphic items
1517 m_selectionGroup->translate(0, m_tracksHeight);
1519 // adjust track number
1520 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1521 for (int i = 0; i < children.count(); i++) {
1522 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1524 ItemInfo clipinfo = item->info();
1525 if (item->type() == AVWIDGET) {
1526 ClipItem *clip = static_cast <ClipItem *>(item);
1527 // We add a move clip command so that we get the correct producer for new track number
1528 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1529 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1530 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1532 } else if (item->type() == TRANSITIONWIDGET) {
1533 Transition *tr = static_cast <Transition *>(item);
1534 int track = tr->transitionEndTrack();
1536 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1540 resetSelectionGroup(false);
1543 int maxHeight = m_tracksHeight * m_document->tracksCount();
1544 for (int i = 0; i < m_guides.count(); i++) {
1545 QLineF l = m_guides.at(i)->line();
1546 l.setP2(QPointF(l.x2(), maxHeight));
1547 m_guides.at(i)->setLine(l);
1549 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1550 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1551 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1552 viewport()->update();
1553 //setFixedHeight(50 * m_tracksCount);
1556 void CustomTrackView::removeTrack(int ix) {
1557 // Delete track in MLT playlist
1558 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1559 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1561 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1562 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1563 QList<QGraphicsItem *> selection = m_scene->items(r);
1565 resetSelectionGroup();
1567 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1568 scene()->addItem(m_selectionGroup);
1569 for (int i = 0; i < selection.count(); i++) {
1570 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1571 m_selectionGroup->addToGroup(selection.at(i));
1572 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1575 // Move graphic items
1576 qreal ydiff = 0 - (int) m_tracksHeight;
1577 m_selectionGroup->translate(0, ydiff);
1579 // adjust track number
1580 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1581 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1582 for (int i = 0; i < children.count(); i++) {
1583 if (children.at(i)->type() == AVWIDGET) {
1584 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1586 ItemInfo clipinfo = clip->info();
1587 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1588 // We add a move clip command so that we get the correct producer for new track number
1589 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1590 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1591 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1592 Transition *tr = static_cast <Transition *>(children.at(i));
1594 int track = tr->transitionEndTrack();
1596 ItemInfo clipinfo = tr->info();
1597 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1601 resetSelectionGroup(false);
1603 int maxHeight = m_tracksHeight * m_document->tracksCount();
1604 for (int i = 0; i < m_guides.count(); i++) {
1605 QLineF l = m_guides.at(i)->line();
1606 l.setP2(QPointF(l.x2(), maxHeight));
1607 m_guides.at(i)->setLine(l);
1609 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1610 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1611 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1612 viewport()->update();
1615 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1616 int tracknumber = m_document->tracksCount() - ix;
1617 m_document->setTrackType(tracknumber - 1, type);
1618 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1619 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1620 viewport()->update();
1624 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1625 /*for (int i = 0; i < m_document->tracksCount(); i++)
1626 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1627 int tracknumber = m_document->tracksCount() - ix;
1628 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1629 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1630 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1631 m_document->setModified(true);
1634 void CustomTrackView::slotSwitchTrackLock(int ix) {
1635 int tracknumber = m_document->tracksCount() - ix - 1;
1636 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1637 m_commandStack->push(command);
1641 void CustomTrackView::lockTrack(int ix, bool lock) {
1642 int tracknumber = m_document->tracksCount() - ix - 1;
1643 m_document->switchTrackLock(tracknumber, lock);
1644 emit doTrackLock(ix, lock);
1645 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1647 for (int i = 0; i < selection.count(); i++) {
1648 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1649 if (selection.at(i)->isSelected()) {
1650 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1651 else emit transitionItemSelected(NULL);
1653 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1655 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1656 viewport()->update();
1657 m_document->setModified(true);
1660 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1661 int tracknumber = m_document->tracksCount() - ix;
1662 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1663 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1664 m_document->setModified(true);
1667 void CustomTrackView::slotRemoveSpace() {
1670 if (m_menuPosition.isNull()) {
1671 pos = GenTime(cursorPos(), m_document->fps());
1673 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1676 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1677 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1679 ClipItem *item = getClipItemAt(pos, track);
1681 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);
1684 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1685 //kDebug() << "// GOT LENGT; " << length;
1687 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);
1691 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1692 QList<QGraphicsItem *> items = m_scene->items(r);
1694 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1695 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1697 for (int i = 0; i < items.count(); i++) {
1698 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1699 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1700 ItemInfo info = item->info();
1701 if (item->type() == AVWIDGET) {
1702 clipsToMove.append(info);
1703 } else if (item->type() == TRANSITIONWIDGET) {
1704 transitionsToMove.append(info);
1709 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1710 m_commandStack->push(command);
1713 void CustomTrackView::slotInsertSpace() {
1716 if (m_menuPosition.isNull()) {
1717 pos = GenTime(cursorPos(), m_document->fps());
1719 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1720 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1722 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1723 if (d.exec() != QDialog::Accepted) return;
1724 GenTime spaceDuration = d.selectedDuration();
1725 track = d.selectedTrack();
1726 ClipItem *item = getClipItemAt(pos, track);
1727 if (item) pos = item->startPos();
1730 int maxh = sceneRect().height();
1732 minh = track * m_tracksHeight + m_tracksHeight / 2;
1733 maxh = m_tracksHeight / 2 - 1;
1736 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1737 QList<QGraphicsItem *> items = m_scene->items(r);
1739 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1740 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1742 for (int i = 0; i < items.count(); i++) {
1743 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1744 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1745 ItemInfo info = item->info();
1746 if (item->type() == AVWIDGET) {
1747 clipsToMove.append(info);
1748 } else if (item->type() == TRANSITIONWIDGET) {
1749 transitionsToMove.append(info);
1754 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1755 m_commandStack->push(command);
1758 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1759 int diff = duration.frames(m_document->fps());
1760 resetSelectionGroup();
1761 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1762 scene()->addItem(m_selectionGroup);
1764 Transition *transition;
1766 kDebug() << "/// STARTING SPACE INSERT";
1769 // Create lists with start pos for each track
1770 QMap <int, int> trackClipStartList;
1771 QMap <int, int> trackTransitionStartList;
1773 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1774 trackClipStartList[i] = -1;
1775 trackTransitionStartList[i] = -1;
1778 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1779 kDebug() << "/// FETCHING CLIP: " << i;
1780 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1782 m_selectionGroup->addToGroup(clip);
1783 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))
1784 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1785 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1786 } 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);
1788 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1789 kDebug() << "/// FETCHING TRANS: " << i;
1790 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1792 m_selectionGroup->addToGroup(transition);
1793 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))
1794 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1795 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1796 } 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);
1798 kDebug() << "/// STARTING SPACE DONE";
1799 m_selectionGroup->translate(diff, 0);
1800 resetSelectionGroup(false);
1801 kDebug() << "/// STARTING SPACE DONE2";
1802 if (track != -1) track = m_document->tracksCount() - track;
1803 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1806 void CustomTrackView::deleteClip(const QString &clipId) {
1807 QList<QGraphicsItem *> itemList = items();
1808 QUndoCommand *deleteCommand = new QUndoCommand();
1809 deleteCommand->setText(i18n("Delete timeline clips"));
1811 for (int i = 0; i < itemList.count(); i++) {
1812 if (itemList.at(i)->type() == AVWIDGET) {
1813 ClipItem *item = (ClipItem *)itemList.at(i);
1814 if (item->clipProducer() == clipId) {
1816 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
1821 if (count > 0) m_commandStack->push(deleteCommand);
1822 else delete deleteCommand;
1825 void CustomTrackView::setCursorPos(int pos, bool seek) {
1826 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1828 m_cursorLine->setPos(pos, 0);
1829 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1830 else if (m_autoScroll) checkScrolling();
1833 void CustomTrackView::updateCursorPos() {
1834 m_cursorLine->setPos(m_cursorPos, 0);
1837 int CustomTrackView::cursorPos() {
1838 return (int)(m_cursorPos);
1841 void CustomTrackView::moveCursorPos(int delta) {
1842 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1843 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1844 m_cursorPos += delta;
1845 m_cursorLine->setPos(m_cursorPos, 0);
1846 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1849 void CustomTrackView::initCursorPos(int pos) {
1850 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1852 m_cursorLine->setPos(pos, 0);
1856 void CustomTrackView::checkScrolling() {
1857 int vert = verticalScrollBar()->value();
1858 int hor = cursorPos();
1859 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1862 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1863 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1864 QGraphicsView::mouseReleaseEvent(event);
1865 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1866 if (event->button() == Qt::MidButton) {
1869 setDragMode(QGraphicsView::NoDrag);
1870 if (m_operationMode == MOVEGUIDE) {
1871 setCursor(Qt::ArrowCursor);
1872 m_operationMode = NONE;
1873 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1874 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1875 m_commandStack->push(command);
1876 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1880 } else if (m_operationMode == SPACER) {
1881 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1882 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1883 // We are moving all tracks
1886 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1887 if (timeOffset != GenTime()) {
1888 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1890 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1891 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1893 // Create lists with start pos for each track
1894 QMap <int, int> trackClipStartList;
1895 QMap <int, int> trackTransitionStartList;
1897 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1898 trackClipStartList[i] = -1;
1899 trackTransitionStartList[i] = -1;
1902 for (int i = 0; i < items.count(); i++) {
1903 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1904 ItemInfo info = item->info();
1905 if (item->type() == AVWIDGET) {
1906 clipsToMove.append(info);
1907 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1908 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1909 } else if (item->type() == TRANSITIONWIDGET) {
1910 transitionsToMove.append(info);
1911 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1912 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1916 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
1917 m_commandStack->push(command);
1918 if (track != -1) track = m_document->tracksCount() - track;
1919 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
1921 resetSelectionGroup(false);
1922 m_operationMode = NONE;
1923 } else if (m_operationMode == RUBBERSELECTION) {
1924 kDebug() << "// END RUBBER SELECT";
1925 resetSelectionGroup();
1926 groupSelectedItems();
1927 m_operationMode = NONE;
1930 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1931 emit transitionItemSelected(NULL);
1935 if (m_dragItem) info = m_dragItem->info();
1937 if (m_operationMode == MOVE) {
1938 setCursor(Qt::OpenHandCursor);
1940 if (m_selectionGroup == NULL) {
1941 // we are moving one clip, easy
1942 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1943 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1944 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));
1946 int tracknumber = m_document->tracksCount() - item->track() - 1;
1947 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1948 if (isLocked) item->setItemLocked(true);
1950 QUndoCommand *moveCommand = new QUndoCommand();
1951 moveCommand->setText(i18n("Move clip"));
1952 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1953 // Also move automatic transitions (on lower track)
1954 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1955 if (tr && tr->isAutomatic()) {
1956 ItemInfo trInfo = tr->info();
1957 ItemInfo newTrInfo = trInfo;
1958 newTrInfo.track = info.track;
1959 newTrInfo.startPos = m_dragItem->startPos();
1960 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1961 // transition end should stay the same
1963 // transition end should be adjusted to clip
1964 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1966 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1968 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1969 // Check if there is a transition at clip end
1970 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1971 if (tr && tr->isAutomatic()) {
1972 ItemInfo trInfo = tr->info();
1973 ItemInfo newTrInfo = trInfo;
1974 newTrInfo.track = info.track;
1975 newTrInfo.endPos = m_dragItem->endPos();
1976 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1977 // transition start should stay the same
1979 // transition start should be moved
1980 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1982 if (newTrInfo.startPos < newTrInfo.endPos)
1983 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1986 // Also move automatic transitions (on upper track)
1987 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1988 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1989 ItemInfo trInfo = tr->info();
1990 ItemInfo newTrInfo = trInfo;
1991 newTrInfo.startPos = m_dragItem->startPos();
1992 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1993 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1994 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1995 // transition end should be adjusted to clip on upper track
1996 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1998 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2001 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2002 // Check if there is a transition at clip end
2003 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2004 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2005 ItemInfo trInfo = tr->info();
2006 ItemInfo newTrInfo = trInfo;
2007 newTrInfo.endPos = m_dragItem->endPos();
2008 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2009 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2010 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2011 // transition start should be moved
2012 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2014 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2018 m_commandStack->push(moveCommand);
2020 // undo last move and emit error message
2021 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
2022 m_commandStack->push(command);
2023 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2026 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2027 Transition *transition = static_cast <Transition *>(m_dragItem);
2028 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)) {
2029 // Moving transition failed, revert to previous position
2030 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2031 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2033 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2034 m_commandStack->push(command);
2035 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2039 // Moving several clips. We need to delete them and readd them to new position,
2040 // or they might overlap each other during the move
2042 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2044 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2045 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2047 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2048 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
2049 if (timeOffset != GenTime() || trackOffset != 0) {
2050 QUndoCommand *moveClips = new QUndoCommand();
2051 moveClips->setText(i18n("Move group"));
2052 // remove items in MLT playlist
2053 for (int i = 0; i < items.count(); i++) {
2054 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2055 ItemInfo info = item->info();
2056 if (item->type() == AVWIDGET) {
2057 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2058 // error, clip cannot be removed from playlist
2059 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2061 clipsToMove.append(info);
2064 transitionsToMove.append(info);
2065 Transition *tr = static_cast <Transition*>(item);
2066 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2070 for (int i = 0; i < items.count(); i++) {
2071 // re-add items in correct place
2072 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2074 ItemInfo info = item->info();
2075 int tracknumber = m_document->tracksCount() - info.track - 1;
2076 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2078 m_selectionGroup->removeFromGroup(item);
2079 item->setItemLocked(true);
2082 if (item->type() == AVWIDGET) {
2083 ClipItem *clip = static_cast <ClipItem*>(item);
2084 info.track = m_document->tracksCount() - info.track;
2085 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2086 for (int i = 0; i < clip->effectsCount(); i++) {
2087 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2090 Transition *tr = static_cast <Transition*>(item);
2091 int newTrack = tr->transitionEndTrack();
2092 if (!tr->forcedTrack()) {
2093 newTrack = getPreviousVideoTrack(info.track);
2095 tr->updateTransitionEndTrack(newTrack);
2096 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2100 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2101 m_commandStack->push(moveClips);
2103 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2104 //QPointF oldpos = m_selectionGroup->scenePos();
2105 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2106 m_selectionGroup->setPos(top);
2107 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2108 m_selectionGroupInfo.track = m_selectionGroup->track();
2112 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2114 if (m_dragItem->type() == AVWIDGET) {
2115 ItemInfo resizeinfo = m_dragItemInfo;
2116 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2117 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2119 QUndoCommand *resizeCommand = new QUndoCommand();
2120 resizeCommand->setText(i18n("Resize clip"));
2122 // Check if there is an automatic transition on that clip (lower track)
2123 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2124 if (transition && transition->isAutomatic()) {
2125 ItemInfo trInfo = transition->info();
2126 ItemInfo newTrInfo = trInfo;
2127 newTrInfo.startPos = m_dragItem->startPos();
2128 if (newTrInfo.startPos < newTrInfo.endPos)
2129 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2131 // Check if there is an automatic transition on that clip (upper track)
2132 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2133 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2134 ItemInfo trInfo = transition->info();
2135 ItemInfo newTrInfo = trInfo;
2136 newTrInfo.startPos = m_dragItem->startPos();
2137 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2138 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2139 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2142 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2143 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2144 m_commandStack->push(resizeCommand);
2146 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2147 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2149 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2150 Transition *transition = static_cast <Transition *>(m_dragItem);
2151 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)) {
2152 // Cannot resize transition
2153 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2154 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2156 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2157 m_commandStack->push(command);
2162 //m_document->renderer()->doRefresh();
2163 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2165 if (m_dragItem->type() == AVWIDGET) {
2166 ItemInfo resizeinfo = info;
2167 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2168 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2170 QUndoCommand *resizeCommand = new QUndoCommand();
2171 resizeCommand->setText(i18n("Resize clip"));
2173 // Check if there is an automatic transition on that clip (lower track)
2174 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2175 if (tr && tr->isAutomatic()) {
2176 ItemInfo trInfo = tr->info();
2177 ItemInfo newTrInfo = trInfo;
2178 newTrInfo.endPos = m_dragItem->endPos();
2179 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2182 // Check if there is an automatic transition on that clip (upper track)
2183 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2184 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2185 ItemInfo trInfo = tr->info();
2186 ItemInfo newTrInfo = trInfo;
2187 newTrInfo.endPos = m_dragItem->endPos();
2188 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2189 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2190 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2194 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2195 m_commandStack->push(resizeCommand);
2196 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2198 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2199 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2201 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2202 Transition *transition = static_cast <Transition *>(m_dragItem);
2203 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)) {
2204 // Cannot resize transition
2205 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2206 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2208 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2209 m_commandStack->push(command);
2212 //m_document->renderer()->doRefresh();
2213 } else if (m_operationMode == FADEIN) {
2214 //Â resize fade in effect
2215 ClipItem * item = (ClipItem *) m_dragItem;
2216 int ix = item->hasEffect("volume", "fadein");
2218 QDomElement oldeffect = item->effectAt(ix);
2219 int start = item->cropStart().frames(m_document->fps());
2220 int end = item->fadeIn();
2222 slotDeleteEffect(item, oldeffect);
2225 QDomElement effect = oldeffect.cloneNode().toElement();
2226 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2227 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2228 slotUpdateClipEffect(item, effect, oldeffect, ix);
2229 emit clipItemSelected(item, ix);
2231 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
2232 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2233 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2234 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2236 ix = item->hasEffect("volume", "fade_from_black");
2238 QDomElement oldeffect = item->effectAt(ix);
2239 int start = item->cropStart().frames(m_document->fps());
2240 int end = item->fadeIn();
2242 slotDeleteEffect(item, oldeffect);
2245 QDomElement effect = oldeffect.cloneNode().toElement();
2246 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2247 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2248 slotUpdateClipEffect(item, effect, oldeffect, ix);
2249 emit clipItemSelected(item, ix);
2252 } else if (m_operationMode == FADEOUT) {
2253 //Â resize fade in effect
2254 ClipItem * item = (ClipItem *) m_dragItem;
2255 int ix = item->hasEffect("volume", "fadeout");
2257 QDomElement oldeffect = item->effectAt(ix);
2258 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2259 int start = item->fadeOut();
2261 slotDeleteEffect(item, oldeffect);
2263 start = end - start;
2264 QDomElement effect = oldeffect.cloneNode().toElement();
2265 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2266 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2267 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2268 slotUpdateClipEffect(item, effect, oldeffect, ix);
2269 emit clipItemSelected(item, ix);
2271 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
2272 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2273 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2274 EffectsList::setParameter(effect, "out", QString::number(0));
2275 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2277 ix = item->hasEffect("brightness", "fade_to_black");
2279 QDomElement oldeffect = item->effectAt(ix);
2280 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2281 int start = item->fadeOut();
2283 slotDeleteEffect(item, oldeffect);
2285 start = end - start;
2286 QDomElement effect = oldeffect.cloneNode().toElement();
2287 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2288 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2289 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2290 slotUpdateClipEffect(item, effect, oldeffect, ix);
2291 emit clipItemSelected(item, ix);
2294 } else if (m_operationMode == KEYFRAME) {
2295 // update the MLT effect
2296 ClipItem * item = (ClipItem *) m_dragItem;
2297 QString previous = item->keyframes(item->selectedEffectIndex());
2298 item->updateKeyframeEffect();
2299 QString next = item->keyframes(item->selectedEffectIndex());
2300 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2301 m_commandStack->push(command);
2302 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2305 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2306 m_document->setModified(true);
2307 m_operationMode = NONE;
2310 void CustomTrackView::deleteClip(ItemInfo info) {
2311 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2313 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2314 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2317 if (item->isSelected()) emit clipItemSelected(NULL);
2318 item->baseClip()->removeReference();
2319 m_document->updateClip(item->baseClip()->getId());
2321 if (item->baseClip()->isTransparent()) {
2322 // also remove automatic transition
2323 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2324 if (tr && tr->isAutomatic()) {
2325 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2326 scene()->removeItem(tr);
2330 scene()->removeItem(item);
2331 if (m_dragItem == item) m_dragItem = NULL;
2333 m_document->renderer()->doRefresh();
2336 void CustomTrackView::deleteSelectedClips() {
2337 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2338 if (itemList.count() == 0) {
2339 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2342 QUndoCommand *deleteSelected = new QUndoCommand();
2343 deleteSelected->setText(i18n("Delete selected items"));
2344 bool resetGroup = false;
2345 for (int i = 0; i < itemList.count(); i++) {
2346 if (itemList.at(i)->type() == AVWIDGET) {
2347 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2348 if (item->parentItem()) resetGroup = true;
2349 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2350 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2351 Transition *item = static_cast <Transition *>(itemList.at(i));
2352 if (item->parentItem()) resetGroup = true;
2354 info.startPos = item->startPos();
2355 info.endPos = item->endPos();
2356 info.track = item->track();
2357 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2360 m_commandStack->push(deleteSelected);
2361 if (resetGroup) resetSelectionGroup();
2364 void CustomTrackView::changeClipSpeed() {
2365 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2366 if (itemList.count() == 0) {
2367 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2370 QUndoCommand *changeSelected = new QUndoCommand();
2371 changeSelected->setText("Edit clip speed");
2375 for (int i = 0; i < itemList.count(); i++) {
2376 if (itemList.at(i)->type() == AVWIDGET) {
2377 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2378 ItemInfo info = item->info();
2379 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
2381 double speed = (double) percent / 100.0;
2382 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
2384 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2388 if (count > 0) m_commandStack->push(changeSelected);
2389 else delete changeSelected;
2392 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2393 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2394 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2396 kDebug() << "ERROR: Cannot find clip for speed change";
2397 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
2400 info.track = m_document->tracksCount() - item->track();
2401 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2403 item->setSpeed(speed);
2404 item->updateRectGeometry();
2405 if (item->cropDuration().frames(m_document->fps()) > endPos)
2406 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2407 m_document->setModified(true);
2408 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
2411 void CustomTrackView::cutSelectedClips() {
2412 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2413 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2414 for (int i = 0; i < itemList.count(); i++) {
2415 if (itemList.at(i)->type() == AVWIDGET) {
2416 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2417 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2418 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2419 m_commandStack->push(command);
2425 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2426 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2427 if (baseclip == NULL) {
2428 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2431 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2432 item->setEffectList(effects);
2433 scene()->addItem(item);
2435 int tracknumber = m_document->tracksCount() - info.track - 1;
2436 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2437 if (isLocked) item->setItemLocked(true);
2439 if (item->baseClip()->isTransparent()) {
2440 // add transparency transition
2441 int endTrack = getPreviousVideoTrack(info.track);
2442 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2443 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2445 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2451 baseclip->addReference();
2452 m_document->updateClip(baseclip->getId());
2453 info.track = m_document->tracksCount() - info.track;
2454 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2455 for (int i = 0; i < item->effectsCount(); i++) {
2456 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2458 m_document->renderer()->doRefresh();
2461 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2462 QList<QGraphicsItem *> list = scene()->items();
2463 ClipItem *clip = NULL;
2464 for (int i = 0; i < list.size(); ++i) {
2465 if (list.at(i)->type() == AVWIDGET) {
2466 clip = static_cast <ClipItem *>(list.at(i));
2467 if (clip->clipProducer() == clipId) {
2468 clip->refreshClip();
2469 ItemInfo info = clip->info();
2470 info.track = m_document->tracksCount() - clip->track();
2471 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2477 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2478 int framepos = (int)(pos.frames(m_document->fps()));
2479 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2480 ClipItem *clip = NULL;
2481 for (int i = 0; i < list.size(); i++) {
2482 if (list.at(i)->type() == AVWIDGET) {
2483 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2484 if (test->endPos() == pos) clip = test;
2491 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2492 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2493 ClipItem *clip = NULL;
2494 for (int i = 0; i < list.size(); i++) {
2495 if (list.at(i)->type() == AVWIDGET) {
2496 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2497 if (test->startPos() == pos) clip = test;
2504 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2505 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2506 ClipItem *clip = NULL;
2507 for (int i = 0; i < list.size(); i++) {
2508 if (list.at(i)->type() == AVWIDGET) {
2509 clip = static_cast <ClipItem *>(list.at(i));
2516 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2517 int framepos = (int)(pos.frames(m_document->fps()));
2518 return getClipItemAt(framepos, track);
2521 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2522 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2523 Transition *clip = NULL;
2524 for (int i = 0; i < list.size(); i++) {
2525 if (list.at(i)->type() == TRANSITIONWIDGET) {
2526 clip = static_cast <Transition *>(list.at(i));
2533 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2534 int framepos = (int)(pos.frames(m_document->fps()));
2535 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2536 Transition *clip = NULL;
2537 for (int i = 0; i < list.size(); i++) {
2538 if (list.at(i)->type() == TRANSITIONWIDGET) {
2539 Transition *test = static_cast <Transition *>(list.at(i));
2540 if (test->endPos() == pos) clip = test;
2547 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2548 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2549 Transition *clip = NULL;
2550 for (int i = 0; i < list.size(); ++i) {
2551 if (list.at(i)->type() == TRANSITIONWIDGET) {
2552 Transition *test = static_cast <Transition *>(list.at(i));
2553 if (test->startPos() == pos) clip = test;
2560 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2561 if (m_selectionGroup) resetSelectionGroup(false);
2562 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2564 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);
2565 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2568 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));
2570 bool snap = KdenliveSettings::snaptopoints();
2571 KdenliveSettings::setSnaptopoints(false);
2572 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2574 int tracknumber = m_document->tracksCount() - end.track - 1;
2575 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2576 m_scene->clearSelection();
2577 if (isLocked) item->setItemLocked(true);
2579 if (item->isItemLocked()) item->setItemLocked(false);
2580 item->setSelected(true);
2582 if (item->baseClip()->isTransparent()) {
2583 // Also move automatic transition
2584 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2585 if (tr && tr->isAutomatic()) {
2586 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2587 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);
2588 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2591 KdenliveSettings::setSnaptopoints(snap);
2593 // undo last move and emit error message
2594 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2596 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2599 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2601 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2602 resetSelectionGroup();
2603 m_scene->clearSelection();
2604 for (int i = 0; i < startClip.count(); i++) {
2606 startClip[i].startPos = startClip.at(i).startPos - offset;
2607 startClip[i].track = startClip.at(i).track - trackOffset;
2609 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2611 clip->setItemLocked(false);
2612 clip->setSelected(true);
2613 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2616 for (int i = 0; i < startTransition.count(); i++) {
2618 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2619 startTransition[i].track = startTransition.at(i).track - trackOffset;
2621 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2623 tr->setItemLocked(false);
2624 tr->setSelected(true);
2625 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());
2628 groupSelectedItems();
2629 if (m_selectionGroup) {
2630 QPointF pos = m_selectionGroup->pos();
2631 qreal posx = pos.x() + offset.frames(m_document->fps());
2632 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2633 bool snap = KdenliveSettings::snaptopoints();
2634 KdenliveSettings::setSnaptopoints(false);
2636 m_selectionGroup->setPos(posx, posy);
2638 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2639 m_selectionGroup->setPos(top);
2640 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2641 m_selectionGroupInfo.track = m_selectionGroup->track();
2643 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2644 for (int i = 0; i < children.count(); i++) {
2645 // re-add items in correct place
2646 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2648 ItemInfo info = item->info();
2649 int tracknumber = m_document->tracksCount() - info.track - 1;
2650 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2651 if (isLocked) item->setItemLocked(true);
2652 else if (item->isItemLocked()) item->setItemLocked(false);
2654 if (item->type() == AVWIDGET) {
2655 ClipItem *clip = static_cast <ClipItem*>(item);
2656 info.track = m_document->tracksCount() - info.track;
2657 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2659 Transition *tr = static_cast <Transition*>(item);
2660 int newTrack = tr->transitionEndTrack();
2661 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2662 if (!tr->forcedTrack()) {
2663 newTrack += trackOffset;
2664 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2666 tr->updateTransitionEndTrack(newTrack);
2667 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2668 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2671 KdenliveSettings::setSnaptopoints(snap);
2676 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2677 Transition *item = getTransitionItemAt(start.startPos, start.track);
2679 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);
2680 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2683 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2684 bool snap = KdenliveSettings::snaptopoints();
2685 KdenliveSettings::setSnaptopoints(false);
2686 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2687 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2688 // Transition was moved
2689 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2690 } else if (end.endPos == start.endPos) {
2691 // Transition start resize
2692 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2693 } else if (end.startPos == start.startPos) {
2694 // Transition end resize;
2695 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2698 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2699 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2700 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2702 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2703 KdenliveSettings::setSnaptopoints(snap);
2704 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2705 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);
2708 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2709 bool resizeClipStart = true;
2710 if (start.startPos == end.startPos) resizeClipStart = false;
2711 /*if (resizeClipStart) offset = 1;
2713 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps())), start.track);
2715 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);
2716 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2719 if (item->parentItem()) {
2720 // Item is part of a group, reset group
2721 resetSelectionGroup();
2723 bool snap = KdenliveSettings::snaptopoints();
2724 KdenliveSettings::setSnaptopoints(false);
2725 if (resizeClipStart && start.startPos != end.startPos) {
2726 ItemInfo clipinfo = item->info();
2727 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2728 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2730 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
2731 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2732 updateClipFade(item);
2733 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2734 } else if (!resizeClipStart) {
2735 ItemInfo clipinfo = item->info();
2736 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2737 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2739 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2740 updateClipFade(item, true);
2741 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2743 if (end.cropStart != start.cropStart) {
2744 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
2745 ItemInfo clipinfo = end;
2746 clipinfo.track = m_document->tracksCount() - end.track;
2747 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
2749 item->setCropStart(end.cropStart);
2750 item->resetThumbs();
2753 m_document->renderer()->doRefresh();
2754 KdenliveSettings::setSnaptopoints(snap);
2757 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2758 if (!updateFadeOut) {
2759 int end = item->fadeIn();
2761 // there is a fade in effect
2762 int effectPos = item->hasEffect("volume", "fadein");
2763 if (effectPos != -1) {
2764 QDomElement oldeffect = item->effectAt(effectPos);
2765 int start = item->cropStart().frames(m_document->fps());
2766 int max = item->cropDuration().frames(m_document->fps());
2768 item->setFadeIn(max);
2769 end = item->fadeIn();
2772 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2773 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2774 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2775 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2776 // if fade effect is displayed, update the effect edit widget with new clip duration
2777 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2779 effectPos = item->hasEffect("brightness", "fade_from_black");
2780 if (effectPos != -1) {
2781 QDomElement oldeffect = item->effectAt(effectPos);
2782 int start = item->cropStart().frames(m_document->fps());
2783 int max = item->cropDuration().frames(m_document->fps());
2785 item->setFadeIn(max);
2786 end = item->fadeIn();
2789 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2790 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2791 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2792 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2793 // if fade effect is displayed, update the effect edit widget with new clip duration
2794 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2798 int start = item->fadeOut();
2800 // there is a fade in effect
2801 int effectPos = item->hasEffect("volume", "fadeout");
2802 if (effectPos != -1) {
2803 QDomElement oldeffect = item->effectAt(effectPos);
2804 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2805 int max = item->cropDuration().frames(m_document->fps());
2807 item->setFadeOut(max);
2808 start = item->fadeOut();
2810 start = end - start;
2811 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2812 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2813 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2814 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2815 // if fade effect is displayed, update the effect edit widget with new clip duration
2816 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2818 effectPos = item->hasEffect("brightness", "fade_to_black");
2819 if (effectPos != -1) {
2820 QDomElement oldeffect = item->effectAt(effectPos);
2821 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2822 int max = item->cropDuration().frames(m_document->fps());
2824 item->setFadeOut(max);
2825 start = item->fadeOut();
2827 start = end - start;
2828 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2829 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2830 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2831 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2832 // if fade effect is displayed, update the effect edit widget with new clip duration
2833 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2839 double CustomTrackView::getSnapPointForPos(double pos) {
2840 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2843 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems) {
2844 QList <GenTime> snaps;
2845 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
2846 QList<QGraphicsItem *> itemList = items();
2847 for (int i = 0; i < itemList.count(); i++) {
2848 if (itemList.at(i) == selected) continue;
2849 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
2850 if (itemList.at(i)->type() == AVWIDGET) {
2851 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2852 GenTime start = item->startPos();
2853 GenTime end = item->endPos();
2854 snaps.append(start);
2856 if (!offsetList.isEmpty()) {
2857 for (int j = 0; j < offsetList.size(); j++) {
2858 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2859 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2863 QList < GenTime > markers = item->snapMarkers();
2864 for (int j = 0; j < markers.size(); ++j) {
2865 GenTime t = markers.at(j);
2867 if (!offsetList.isEmpty()) {
2868 for (int k = 0; k < offsetList.size(); k++) {
2869 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
2873 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2874 Transition *transition = static_cast <Transition*>(itemList.at(i));
2875 GenTime start = transition->startPos();
2876 GenTime end = transition->endPos();
2877 snaps.append(start);
2879 if (!offsetList.isEmpty()) {
2880 for (int j = 0; j < offsetList.size(); j++) {
2881 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2882 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2888 // add cursor position
2889 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2891 if (!offsetList.isEmpty()) {
2892 for (int j = 0; j < offsetList.size(); j++) {
2893 snaps.append(pos - offsetList.at(j));
2898 for (int i = 0; i < m_guides.count(); i++) {
2899 snaps.append(m_guides.at(i)->position());
2900 if (!offsetList.isEmpty()) {
2901 for (int j = 0; j < offsetList.size(); j++) {
2902 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
2908 m_scene->setSnapList(snaps);
2909 //for (int i = 0; i < m_snapPoints.size(); ++i)
2910 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2913 void CustomTrackView::slotSeekToPreviousSnap() {
2914 updateSnapPoints(NULL);
2915 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2916 setCursorPos((int) res.frames(m_document->fps()));
2920 void CustomTrackView::slotSeekToNextSnap() {
2921 updateSnapPoints(NULL);
2922 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2923 setCursorPos((int) res.frames(m_document->fps()));
2927 void CustomTrackView::clipStart() {
2928 ClipItem *item = getMainActiveClip();
2930 setCursorPos((int) item->startPos().frames(m_document->fps()));
2935 void CustomTrackView::clipEnd() {
2936 ClipItem *item = getMainActiveClip();
2938 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2943 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2944 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2945 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2946 m_commandStack->push(command);
2949 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2950 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2951 m_commandStack->push(command);
2954 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2955 DocClipBase *base = m_document->clipManager()->getClipById(id);
2956 QList <CommentedTime> markers = base->commentedSnapMarkers();
2958 if (markers.isEmpty()) {
2959 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2962 QUndoCommand *deleteMarkers = new QUndoCommand();
2963 deleteMarkers->setText("Delete clip markers");
2965 for (int i = 0; i < markers.size(); i++) {
2966 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2968 m_commandStack->push(deleteMarkers);
2971 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2972 DocClipBase *base = m_document->clipManager()->getClipById(id);
2973 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2974 else base->deleteSnapMarker(pos);
2975 m_document->setModified(true);
2976 viewport()->update();
2979 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2980 return (*g1).position() < (*g2).position();
2983 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2984 if (oldPos > GenTime() && pos > GenTime()) {
2986 for (int i = 0; i < m_guides.count(); i++) {
2987 if (m_guides.at(i)->position() == oldPos) {
2988 Guide *item = m_guides.at(i);
2989 item->updateGuide(pos, comment);
2993 } else if (pos > GenTime()) addGuide(pos, comment);
2997 for (int i = 0; i < m_guides.count(); i++) {
2998 if (m_guides.at(i)->position() == oldPos) {
2999 Guide *item = m_guides.takeAt(i);
3005 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3007 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3008 m_document->syncGuides(m_guides);
3011 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
3012 for (int i = 0; i < m_guides.count(); i++) {
3013 if (m_guides.at(i)->position() == pos) {
3014 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
3018 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
3019 scene()->addItem(g);
3021 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3022 m_document->syncGuides(m_guides);
3026 void CustomTrackView::slotAddGuide() {
3027 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
3028 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
3029 if (d.exec() != QDialog::Accepted) return;
3030 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
3031 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
3032 m_commandStack->push(command);
3036 void CustomTrackView::slotEditGuide() {
3037 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3039 for (int i = 0; i < m_guides.count(); i++) {
3040 if (m_guides.at(i)->position() == pos) {
3041 slotEditGuide(m_guides.at(i)->info());
3046 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3049 void CustomTrackView::slotEditGuide(CommentedTime guide) {
3050 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
3051 if (d.exec() == QDialog::Accepted) {
3052 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
3053 m_commandStack->push(command);
3058 void CustomTrackView::slotDeleteGuide() {
3059 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3061 for (int i = 0; i < m_guides.count(); i++) {
3062 if (m_guides.at(i)->position() == pos) {
3063 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
3064 m_commandStack->push(command);
3069 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3072 void CustomTrackView::slotDeleteAllGuides() {
3073 QUndoCommand *deleteAll = new QUndoCommand();
3074 deleteAll->setText("Delete all guides");
3075 for (int i = 0; i < m_guides.count(); i++) {
3076 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
3078 m_commandStack->push(deleteAll);
3081 void CustomTrackView::setTool(PROJECTTOOL tool) {
3085 void CustomTrackView::setScale(double scaleFactor) {
3087 matrix = matrix.scale(scaleFactor, 1);
3088 m_scene->setScale(scaleFactor);
3089 //scale(scaleFactor, 1);
3090 m_animationTimer->stop();
3099 /*double pos = cursorPos() / m_scale;
3100 m_scale = scaleFactor;
3101 m_scene->setScale(m_scale);
3102 int vert = verticalScrollBar()->value();
3103 kDebug() << " HHHHHHHH SCALING: " << m_scale;
3104 QList<QGraphicsItem *> itemList = items();
3105 for (int i = 0; i < itemList.count(); i++) {
3106 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
3107 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
3108 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
3109 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
3113 for (int i = 0; i < m_guides.count(); i++) {
3114 m_guides.at(i)->updatePosition(m_scale);
3117 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
3118 updateCursorPos();*/
3120 centerOn(QPointF(cursorPos(), m_tracksHeight));
3121 //verticalScrollBar()->setValue(vert);*/
3124 void CustomTrackView::slotRefreshGuides() {
3125 if (KdenliveSettings::showmarkers()) {
3126 kDebug() << "// refresh GUIDES";
3127 for (int i = 0; i < m_guides.count(); i++) {
3128 m_guides.at(i)->update();
3133 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
3134 QColor base = palette().button().color();
3136 r.setWidth(r.width() + 1);
3137 painter->setClipRect(r);
3138 painter->drawLine(r.left(), 0, r.right(), 0);
3139 uint max = m_document->tracksCount();
3140 for (uint i = 0; i < max;i++) {
3141 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)));
3142 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)));
3143 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3145 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3146 if (height() > lowerLimit)
3147 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3150 bool CustomTrackView::findString(const QString &text) {
3152 for (int i = 0; i < m_searchPoints.size(); ++i) {
3153 marker = m_searchPoints.at(i).comment();
3154 if (marker.contains(text, Qt::CaseInsensitive)) {
3155 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3156 int vert = verticalScrollBar()->value();
3157 int hor = cursorPos();
3158 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3166 bool CustomTrackView::findNextString(const QString &text) {
3168 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3169 marker = m_searchPoints.at(i).comment();
3170 if (marker.contains(text, Qt::CaseInsensitive)) {
3171 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3172 int vert = verticalScrollBar()->value();
3173 int hor = cursorPos();
3174 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3183 void CustomTrackView::initSearchStrings() {
3184 m_searchPoints.clear();
3185 QList<QGraphicsItem *> itemList = items();
3186 for (int i = 0; i < itemList.count(); i++) {
3187 // parse all clip names
3188 if (itemList.at(i)->type() == AVWIDGET) {
3189 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3190 GenTime start = item->startPos();
3191 CommentedTime t(start, item->clipName());
3192 m_searchPoints.append(t);
3193 // add all clip markers
3194 QList < CommentedTime > markers = item->commentedSnapMarkers();
3195 m_searchPoints += markers;
3200 for (int i = 0; i < m_guides.count(); i++) {
3201 m_searchPoints.append(m_guides.at(i)->info());
3204 qSort(m_searchPoints);
3207 void CustomTrackView::clearSearchStrings() {
3208 m_searchPoints.clear();
3212 void CustomTrackView::copyClip() {
3213 while (m_copiedItems.count() > 0) {
3214 delete m_copiedItems.takeFirst();
3216 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3217 if (itemList.count() == 0) {
3218 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3221 for (int i = 0; i < itemList.count(); i++) {
3222 if (itemList.at(i)->type() == AVWIDGET) {
3223 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3224 m_copiedItems.append(dup->clone(dup->info()));
3225 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3226 Transition *dup = static_cast <Transition *>(itemList.at(i));
3227 m_copiedItems.append(dup->clone());
3232 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3233 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));
3234 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3235 for (int i = 0; i < collisions.count(); i++) {
3236 if (collisions.at(i)->type() == type) return false;
3241 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3242 for (int i = 0; i < items.count(); i++) {
3243 ItemInfo info = items.at(i)->info();
3244 info.startPos += offset;
3245 info.endPos += offset;
3246 info.track += trackOffset;
3247 if (!canBePastedTo(info, items.at(i)->type())) return false;
3252 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3253 QPainterPath movePath;
3254 movePath.moveTo(0, 0);
3256 for (int i = 0; i < items.count(); i++) {
3257 ItemInfo info = items.at(i)->info();
3258 info.startPos = info.startPos + offset;
3259 info.endPos = info.endPos + offset;
3260 info.track = info.track + trackOffset;
3261 if (info.startPos < GenTime()) {
3262 // No clip should go below 0
3265 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));
3266 movePath.addRect(rect);
3268 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3269 for (int i = 0; i < collisions.count(); i++) {
3270 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3271 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3278 void CustomTrackView::pasteClip() {
3279 if (m_copiedItems.count() == 0) {
3280 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3284 if (m_menuPosition.isNull()) {
3285 position = mapFromGlobal(QCursor::pos());
3286 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3287 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3290 } else position = m_menuPosition;
3291 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3292 int track = (int)(position.y() / m_tracksHeight);
3293 ItemInfo first = m_copiedItems.at(0)->info();
3295 GenTime offset = pos - first.startPos;
3296 int trackOffset = track - first.track;
3298 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3299 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3302 QUndoCommand *pasteClips = new QUndoCommand();
3303 pasteClips->setText("Paste clips");
3305 for (int i = 0; i < m_copiedItems.count(); i++) {
3306 // parse all clip names
3307 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3308 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3310 info.startPos = clip->startPos() + offset;
3311 info.endPos = clip->endPos() + offset;
3312 info.cropStart = clip->cropStart();
3313 info.track = clip->track() + trackOffset;
3314 if (canBePastedTo(info, AVWIDGET)) {
3315 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3316 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3317 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3318 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3320 info.startPos = tr->startPos() + offset;
3321 info.endPos = tr->endPos() + offset;
3322 info.track = tr->track() + trackOffset;
3323 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3324 if (info.startPos >= info.endPos) {
3325 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3326 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3327 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3330 m_commandStack->push(pasteClips);
3333 void CustomTrackView::pasteClipEffects() {
3334 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3335 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3338 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3339 EffectsList effects = clip->effectList();
3341 QUndoCommand *paste = new QUndoCommand();
3342 paste->setText("Paste effects");
3344 QList<QGraphicsItem *> clips = scene()->selectedItems();
3345 for (int i = 0; i < clips.count(); ++i) {
3346 if (clips.at(i)->type() == AVWIDGET) {
3347 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3348 for (int i = 0; i < clip->effectsCount(); i++) {
3349 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3353 m_commandStack->push(paste);
3357 ClipItem *CustomTrackView::getClipUnderCursor() const {
3358 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3359 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3360 for (int i = 0; i < collisions.count(); i++) {
3361 if (collisions.at(i)->type() == AVWIDGET) {
3362 return static_cast < ClipItem *>(collisions.at(i));
3368 ClipItem *CustomTrackView::getMainActiveClip() const {
3369 QList<QGraphicsItem *> clips = scene()->selectedItems();
3370 if (clips.isEmpty()) {
3371 return getClipUnderCursor();
3373 ClipItem *item = NULL;
3374 for (int i = 0; i < clips.count(); ++i) {
3375 if (clips.at(i)->type() == AVWIDGET)
3376 item = static_cast < ClipItem *>(clips.at(i));
3377 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3379 if (item) return item;
3384 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3385 QList<QGraphicsItem *> clips = scene()->selectedItems();
3386 if (clips.isEmpty()) {
3387 return getClipUnderCursor();
3390 // remove all items in the list that are not clips
3391 for (int i = 0; i < clips.count();) {
3392 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3395 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3396 for (int i = 0; i < clips.count(); ++i) {
3397 if (clips.at(i)->type() == AVWIDGET) {
3398 item = static_cast < ClipItem *>(clips.at(i));
3399 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
3407 void CustomTrackView::setInPoint() {
3408 ClipItem *clip = getActiveClipUnderCursor(true);
3410 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3413 ItemInfo startInfo = clip->info();
3414 ItemInfo endInfo = startInfo;
3415 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3416 if (endInfo.startPos >= startInfo.endPos) {
3417 // Check for invalid resize
3418 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3420 } else if (endInfo.startPos < startInfo.startPos) {
3421 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3422 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3423 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3427 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3428 m_commandStack->push(command);
3431 void CustomTrackView::setOutPoint() {
3432 ClipItem *clip = getActiveClipUnderCursor(true);
3434 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3437 ItemInfo startInfo = clip->info();
3438 ItemInfo endInfo = clip->info();
3439 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3440 if (endInfo.endPos <= startInfo.startPos) {
3441 // Check for invalid resize
3442 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3444 } else if (endInfo.endPos > startInfo.endPos) {
3445 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3446 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3447 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3454 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3455 m_commandStack->push(command);
3458 void CustomTrackView::slotUpdateAllThumbs() {
3459 QList<QGraphicsItem *> itemList = items();
3460 //if (itemList.isEmpty()) return;
3462 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3463 for (int i = 0; i < itemList.count(); i++) {
3464 if (itemList.at(i)->type() == AVWIDGET) {
3465 item = static_cast <ClipItem *>(itemList.at(i));
3466 if (item->clipType() != COLOR) {
3467 // Check if we have a cached thumbnail
3468 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3469 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3470 if (QFile::exists(thumb)) {
3472 item->slotSetStartThumb(pix);
3473 item->slotSetEndThumb(pix);
3476 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3477 QString endThumb = startThumb;
3478 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3479 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3480 if (QFile::exists(startThumb)) {
3481 QPixmap pix(startThumb);
3482 item->slotSetStartThumb(pix);
3484 if (QFile::exists(endThumb)) {
3485 QPixmap pix(endThumb);
3486 item->slotSetEndThumb(pix);
3490 item->refreshClip();
3491 qApp->processEvents();
3494 viewport()->update();
3497 void CustomTrackView::saveThumbnails() {
3498 QList<QGraphicsItem *> itemList = items();
3500 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3501 for (int i = 0; i < itemList.count(); i++) {
3502 if (itemList.at(i)->type() == AVWIDGET) {
3503 item = static_cast <ClipItem *>(itemList.at(i));
3504 if (item->clipType() != COLOR) {
3505 // Check if we have a cached thumbnail
3506 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3507 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3508 if (!QFile::exists(thumb)) {
3509 QPixmap pix(item->startThumb());
3513 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3514 QString endThumb = startThumb;
3515 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3516 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3517 if (!QFile::exists(startThumb)) {
3518 QPixmap pix(item->startThumb());
3519 pix.save(startThumb);
3521 if (!QFile::exists(endThumb)) {
3522 QPixmap pix(item->endThumb());
3532 void CustomTrackView::slotInsertTrack(int ix) {
3533 kDebug() << "// INSERTING TRK: " << ix;
3534 QDialog d(parentWidget());
3535 Ui::AddTrack_UI view;
3537 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3538 view.track_nb->setValue(ix);
3539 d.setWindowTitle(i18n("Insert Track"));
3541 if (d.exec() == QDialog::Accepted) {
3542 ix = view.track_nb->value();
3543 if (view.before_select->currentIndex() == 1) {
3547 if (view.video_track->isChecked()) {
3548 info.type = VIDEOTRACK;
3549 info.isMute = false;
3550 info.isBlind = false;
3551 info.isLocked = false;
3553 info.type = AUDIOTRACK;
3554 info.isMute = false;
3555 info.isBlind = true;
3556 info.isLocked = false;
3558 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3559 m_commandStack->push(addTrack);
3560 m_document->setModified(true);
3564 void CustomTrackView::slotDeleteTrack(int ix) {
3566 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3568 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3569 deleteTimelineTrack(ix, info);
3570 m_document->setModified(true);
3571 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3572 m_commandStack->push(command);*/
3576 void CustomTrackView::slotChangeTrack(int ix) {
3577 QDialog d(parentWidget());
3578 Ui::AddTrack_UI view;
3580 view.label->setText(i18n("Change track"));
3581 view.before_select->setHidden(true);
3582 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3583 view.track_nb->setValue(ix);
3584 d.setWindowTitle(i18n("Change Track Type"));
3586 if (d.exec() == QDialog::Accepted) {
3588 info.isLocked = false;
3589 info.isMute = false;
3590 ix = view.track_nb->value();
3592 if (view.video_track->isChecked()) {
3593 info.type = VIDEOTRACK;
3594 info.isBlind = false;
3596 info.type = AUDIOTRACK;
3597 info.isBlind = true;
3599 changeTimelineTrack(ix, info);
3600 m_document->setModified(true);
3605 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3606 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3607 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3608 QList<QGraphicsItem *> selection = m_scene->items(r);
3609 QUndoCommand *deleteTrack = new QUndoCommand();
3610 deleteTrack->setText("Delete track");
3612 // Delete all clips in selected track
3613 for (int i = 0; i < selection.count(); i++) {
3614 if (selection.at(i)->type() == AVWIDGET) {
3615 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3616 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3617 m_scene->removeItem(item);
3620 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3621 Transition *item = static_cast <Transition *>(selection.at(i));
3622 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3623 m_scene->removeItem(item);
3629 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3630 m_commandStack->push(deleteTrack);
3633 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3634 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3635 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3636 m_commandStack->push(changeTrack);
3639 void CustomTrackView::autoTransition() {
3640 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3641 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3642 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3645 Transition *tr = static_cast <Transition*>(itemList.at(0));
3646 tr->setAutomatic(!tr->isAutomatic());
3647 QDomElement transition = tr->toXML();
3648 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);
3652 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3654 QDomNodeList params = effect.elementsByTagName("parameter");
3655 for (int i = 0; i < params.count(); i++) {
3656 QDomElement e = params.item(i).toElement();
3657 if (!e.isNull() && e.attribute("type") == "constant") {
3658 if (e.hasAttribute("factor")) {
3659 double factor = e.attribute("factor").toDouble();
3660 double value = e.attribute("value").toDouble();
3661 value = value / factor;
3662 result.append(QString::number(value));
3663 } else result.append(e.attribute("value"));
3669 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3670 QList<QGraphicsItem *> list = scene()->items();
3671 ClipItem *clip = NULL;
3672 for (int i = 0; i < list.size(); ++i) {
3673 if (list.at(i)->type() == AVWIDGET) {
3674 clip = static_cast <ClipItem *>(list.at(i));
3675 if (clip->clipProducer() == id) {
3676 clip->setClipName(name);
3680 viewport()->update();
3683 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3684 minimum = GenTime();
3685 maximum = GenTime();
3686 QList<QGraphicsItem *> selection;
3687 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
3688 selection.removeAll(item);
3689 for (int i = 0; i < selection.count(); i++) {
3690 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3691 if (clip && clip->type() == AVWIDGET) {
3692 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3693 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3698 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3699 minimum = GenTime();
3700 maximum = GenTime();
3701 QList<QGraphicsItem *> selection;
3702 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
3703 selection.removeAll(item);
3704 for (int i = 0; i < selection.count(); i++) {
3705 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3706 if (clip && clip->type() == TRANSITIONWIDGET) {
3707 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3708 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3713 #include "customtrackview.moc"