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), m_clipDrag(false) {
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")) {
959 resetSelectionGroup();
960 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(';');
961 m_selectionGroup = new AbstractGroupItem(m_document->fps());
962 QPoint pos = QPoint();
963 DocClipBase *clip = m_document->getBaseClip(list.at(0));
964 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
966 info.startPos = GenTime();
967 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
968 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
969 info.track = (int)(1 / m_tracksHeight);
970 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
971 m_selectionGroup->addToGroup(item);
972 item->setFlags(QGraphicsItem::ItemIsSelectable);
973 //TODO: check if we do not overlap another clip when first dropping in timeline
974 // if (insertPossible(m_selectionGroup, event->pos()))
975 QList <GenTime> offsetList;
976 offsetList.append(info.endPos);
977 updateSnapPoints(NULL, offsetList);
978 scene()->addItem(m_selectionGroup);
979 event->acceptProposedAction();
980 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
982 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(';');
983 m_scene->clearSelection();
984 resetSelectionGroup(false);
986 m_selectionGroup = new AbstractGroupItem(m_document->fps());
987 QPoint pos = QPoint();
988 GenTime start = GenTime();
989 QList <GenTime> offsetList;
990 for (int i = 0; i < ids.size(); ++i) {
991 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
992 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
994 info.startPos = start;
995 info.endPos = info.startPos + clip->duration();
996 info.track = (int)(1 / m_tracksHeight);
997 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
998 start += clip->duration();
999 offsetList.append(start);
1000 m_selectionGroup->addToGroup(item);
1001 item->setFlags(QGraphicsItem::ItemIsSelectable);
1003 //TODO: check if we do not overlap another clip when first dropping in timeline
1004 //if (insertPossible(m_selectionGroup, event->pos()))
1005 updateSnapPoints(NULL, offsetList);
1006 scene()->addItem(m_selectionGroup);
1007 event->acceptProposedAction();
1009 //Â the drag is not a clip (may be effect, ...)
1011 QGraphicsView::dragEnterEvent(event);
1016 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
1018 QList<QGraphicsItem *> children = group->childItems();
1019 for (int i = 0; i < children.count(); i++) {
1020 if (children.at(i)->type() == AVWIDGET) {
1021 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1022 ItemInfo info = clip->info();
1023 kDebug() << " / / INSERT : " << pos.x();
1024 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);
1025 kDebug() << " / / INSERT RECT: " << shape;
1026 path = path.united(QPolygonF(shape));
1030 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1031 if (collindingItems.isEmpty()) return true;
1033 for (int i = 0; i < collindingItems.count(); i++) {
1034 QGraphicsItem *collision = collindingItems.at(i);
1035 if (collision->type() == AVWIDGET) {
1037 kDebug() << "// COLLISIION DETECTED";
1046 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1047 int track = m_document->tracksCount() - clip->track();
1048 GenTime pos = clip->startPos();
1049 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1050 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1053 bool success = true;
1054 for (int i = 0; i < clip->effectsCount(); i++) {
1055 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1057 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1058 m_document->renderer()->doRefresh();
1061 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1062 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1064 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1065 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1066 emit clipItemSelected(clip);
1067 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1070 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1071 QString index = effect.attribute("kdenlive_ix");
1072 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1073 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1074 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1077 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1079 clip->deleteEffect(index);
1080 emit clipItemSelected(clip);
1084 void CustomTrackView::slotAddGroupEffect(QDomElement effect, AbstractGroupItem *group) {
1085 QList<QGraphicsItem *> itemList = group->childItems();
1086 QUndoCommand *effectCommand = new QUndoCommand();
1088 QDomNode namenode = effect.elementsByTagName("name").item(0);
1089 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1090 else effectName = i18n("effect");
1091 effectCommand->setText(i18n("Add %1", effectName));
1093 for (int i = 0; i < itemList.count(); i++) {
1094 if (itemList.at(i)->type() == AVWIDGET) {
1095 ClipItem *item = (ClipItem *)itemList.at(i);
1096 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1097 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1100 if (item->isItemLocked()) {
1103 item->initEffect(effect);
1104 if (effect.attribute("tag") == "ladspa") {
1105 QString ladpsaFile = m_document->getLadspaFile();
1106 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1107 effect.setAttribute("src", ladpsaFile);
1109 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1114 m_commandStack->push(effectCommand);
1115 m_document->setModified(true);
1116 } else delete effectCommand;
1119 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1120 QList<QGraphicsItem *> itemList;
1121 QUndoCommand *effectCommand = new QUndoCommand();
1123 QDomNode namenode = effect.elementsByTagName("name").item(0);
1124 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
1125 else effectName = i18n("effect");
1126 effectCommand->setText(i18n("Add %1", effectName));
1128 if (track == -1) itemList = scene()->selectedItems();
1129 if (itemList.isEmpty()) {
1130 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1131 if (clip) itemList.append(clip);
1132 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1134 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1135 for (int i = 0; i < itemList.count(); i++) {
1136 if (itemList.at(i)->type() == AVWIDGET) {
1137 ClipItem *item = (ClipItem *)itemList.at(i);
1138 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1139 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1142 if (item->isItemLocked()) {
1145 item->initEffect(effect);
1146 if (effect.attribute("tag") == "ladspa") {
1147 QString ladpsaFile = m_document->getLadspaFile();
1148 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1149 effect.setAttribute("src", ladpsaFile);
1151 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true, effectCommand);
1156 m_commandStack->push(effectCommand);
1157 m_document->setModified(true);
1158 } else delete effectCommand;
1161 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1162 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1163 m_commandStack->push(command);
1164 m_document->setModified(true);
1167 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1168 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1170 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1171 if (effect.attribute("tag") == "ladspa") {
1172 // Update the ladspa affect file
1173 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1175 // check if we are trying to reset a keyframe effect
1176 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1177 clip->initEffect(effect);
1178 clip->setEffectAt(ix, effect);
1179 effectParams = clip->getEffectArgs(effect);
1181 if (effectParams.paramValue("disabled") == "1") {
1182 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1183 kDebug() << "////// DISABLING EFFECT: " << ix << ", CURRENTLA: " << clip->selectedEffectIndex();
1184 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1185 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1186 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1188 clip->setEffectAt(ix, effect);
1189 if (ix == clip->selectedEffectIndex()) {
1190 clip->setSelectedEffect(ix);
1191 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1193 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1194 // A fade effect was modified, update the clip
1195 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1196 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1197 clip->setFadeIn(pos);
1199 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1200 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1201 clip->setFadeOut(pos);
1206 m_document->setModified(true);
1209 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1210 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1212 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1213 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1214 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1215 clip->setEffectAt(oldPos - 1, act);
1216 clip->setEffectAt(newPos - 1, before);
1217 emit clipItemSelected(clip, newPos - 1);
1219 m_document->setModified(true);
1222 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1223 QDomElement effect = clip->effectAt(effectPos);
1224 QDomElement oldEffect = effect.cloneNode().toElement();
1225 effect.setAttribute("disabled", disable);
1226 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1227 m_commandStack->push(command);
1228 m_document->setModified(true);
1231 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1232 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1233 m_commandStack->push(command);
1234 m_document->setModified(true);
1237 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1238 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1239 m_commandStack->push(command);
1242 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1245 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1246 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1247 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1248 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);
1249 m_blockRefresh = false;
1252 if (item->parentItem()) {
1253 // Item is part of a group, reset group
1254 resetSelectionGroup();
1256 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1258 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1259 int cutPos = (int) cutTime.frames(m_document->fps());
1261 double speed = item->speed();
1262 newPos.startPos = cutTime;
1263 newPos.endPos = info.endPos;
1264 if (speed == 1) newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1265 else newPos.cropStart = item->info().cropStart + (cutTime - info.startPos) * speed;
1266 newPos.track = info.track;
1267 ClipItem *dup = item->clone(newPos);
1268 item->resizeEnd(cutPos, false);
1269 scene()->addItem(dup);
1270 if (item->checkKeyFrames()) slotRefreshEffects(item);
1271 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1272 item->baseClip()->addReference();
1273 m_document->updateClip(item->baseClip()->getId());
1274 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);
1275 kDebug() << "// CUTTING CLIP dONE";
1279 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1280 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1281 if (!item || !dup || item == dup) {
1282 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1283 m_blockRefresh = false;
1286 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1287 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1291 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1292 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1293 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1294 //deleteClip(dup->info());
1297 if (dup->isSelected()) emit clipItemSelected(NULL);
1298 dup->baseClip()->removeReference();
1299 m_document->updateClip(dup->baseClip()->getId());
1300 scene()->removeItem(dup);
1303 ItemInfo clipinfo = item->info();
1304 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1305 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1307 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1309 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1312 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1315 void CustomTrackView::slotEnableRefresh() {
1316 m_blockRefresh = false;
1319 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1320 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1321 if (itemList.count() == 1) {
1322 if (itemList.at(0)->type() == AVWIDGET) {
1323 ClipItem *item = (ClipItem *) itemList.at(0);
1325 info.track = item->track();
1326 ClipItem *transitionClip = NULL;
1327 const int transitiontrack = getPreviousVideoTrack(info.track);
1328 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1329 if (pos < item->startPos() + item->duration() / 2) {
1330 // add transition to clip start
1331 info.startPos = item->startPos();
1332 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1333 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1334 info.endPos = transitionClip->endPos();
1335 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1336 // Check there is no other transition at that place
1337 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1338 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1339 QList<QGraphicsItem *> selection = m_scene->items(r);
1340 bool transitionAccepted = true;
1341 for (int i = 0; i < selection.count(); i++) {
1342 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1343 Transition *tr = static_cast <Transition *>(selection.at(i));
1344 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1345 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1346 } else transitionAccepted = false;
1349 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1350 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1353 // add transition to clip end
1354 info.endPos = item->endPos();
1355 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1356 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1357 info.startPos = transitionClip->startPos();
1358 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1359 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1361 // Check there is no other transition at that place
1362 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1363 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1364 QList<QGraphicsItem *> selection = m_scene->items(r);
1365 bool transitionAccepted = true;
1366 for (int i = 0; i < selection.count(); i++) {
1367 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1368 Transition *tr = static_cast <Transition *>(selection.at(i));
1369 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1370 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1371 } else transitionAccepted = false;
1374 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1375 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1378 } else for (int i = 0; i < itemList.count(); i++) {
1379 if (itemList.at(i)->type() == AVWIDGET) {
1380 ClipItem *item = (ClipItem *) itemList.at(i);
1382 info.startPos = item->startPos();
1383 info.endPos = info.startPos + GenTime(65, m_document->fps());
1384 info.track = item->track();
1386 // Check there is no other transition at that place
1387 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1388 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1389 QList<QGraphicsItem *> selection = m_scene->items(r);
1390 bool transitionAccepted = true;
1391 for (int i = 0; i < selection.count(); i++) {
1392 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1393 Transition *tr = static_cast <Transition *>(selection.at(i));
1394 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1395 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1396 } else transitionAccepted = false;
1399 int transitiontrack = getPreviousVideoTrack(info.track);
1400 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1401 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1406 void CustomTrackView::slotAddTransition(ClipItem* /*clip*/, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1407 if (transitionInfo.startPos >= transitionInfo.endPos) {
1408 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1411 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1412 m_commandStack->push(command);
1413 m_document->setModified(true);
1416 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1417 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1418 //kDebug() << "---- ADDING transition " << params.attribute("value");
1419 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1420 scene()->addItem(tr);
1421 m_document->setModified(true);
1423 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1428 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement /*params*/) {
1429 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1431 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1434 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1435 if (m_dragItem == item) m_dragItem = NULL;
1437 emit transitionItemSelected(NULL);
1438 m_document->setModified(true);
1441 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1442 kDebug() << "TRANSÂ UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1443 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1444 m_commandStack->push(command);
1445 m_document->setModified(true);
1448 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1449 Transition *item = getTransitionItemAt(pos, track);
1451 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1454 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);
1455 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEWÂ TRACK: "<<transition.attribute("transition_btrack");
1456 item->setTransitionParameters(transition);
1457 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1458 m_document->setModified(true);
1461 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1462 event->setDropAction(Qt::IgnoreAction);
1463 const QPointF pos = mapToScene(event->pos());
1464 if (m_selectionGroup && m_clipDrag) {
1465 m_selectionGroup->setPos(pos.x(), pos.y());
1466 event->setDropAction(Qt::MoveAction);
1467 event->acceptProposedAction();
1469 QGraphicsView::dragMoveEvent(event);
1473 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1474 if (m_selectionGroup && m_clipDrag) {
1475 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1477 scene()->destroyItemGroup(m_selectionGroup);
1478 m_selectionGroup = NULL;
1479 } else QGraphicsView::dragLeaveEvent(event);
1482 void CustomTrackView::dropEvent(QDropEvent * event) {
1483 if (m_selectionGroup && m_clipDrag) {
1484 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1485 resetSelectionGroup();
1486 m_scene->clearSelection();
1487 bool hasVideoClip = false;
1488 for (int i = 0; i < items.count(); i++) {
1489 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1490 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1491 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1492 m_commandStack->push(command);
1493 item->baseClip()->addReference();
1494 m_document->updateClip(item->baseClip()->getId());
1495 ItemInfo info = item->info();
1497 int tracknumber = m_document->tracksCount() - info.track - 1;
1498 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1499 if (isLocked) item->setItemLocked(true);
1501 if (item->baseClip()->isTransparent()) {
1502 // add transparency transition
1503 int endTrack = getPreviousVideoTrack(info.track);
1504 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1505 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1506 scene()->addItem(tr);
1508 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1512 info.track = m_document->tracksCount() - item->track();
1513 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1514 item->setSelected(true);
1516 m_changeSpeedAction->setEnabled(hasVideoClip);
1517 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1518 groupSelectedItems(true);
1519 m_document->setModified(true);
1520 } else QGraphicsView::dropEvent(event);
1525 QStringList CustomTrackView::mimeTypes() const {
1526 QStringList qstrList;
1527 // list of accepted mime types for drop
1528 qstrList.append("text/plain");
1529 qstrList.append("kdenlive/producerslist");
1530 qstrList.append("kdenlive/clip");
1534 Qt::DropActions CustomTrackView::supportedDropActions() const {
1535 // returns what actions are supported when dropping
1536 return Qt::MoveAction;
1539 void CustomTrackView::setDuration(int duration) {
1540 if (duration > sceneRect().width())
1541 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1542 m_projectDuration = duration;
1545 int CustomTrackView::duration() const {
1546 return m_projectDuration;
1549 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1550 if (ix == -1) m_document->insertTrack(ix, type);
1552 m_document->insertTrack(m_document->tracksCount() - ix, type);
1553 // insert track in MLT playlist
1554 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1556 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1557 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1558 QList<QGraphicsItem *> selection = m_scene->items(r);
1559 resetSelectionGroup();
1561 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1562 scene()->addItem(m_selectionGroup);
1563 for (int i = 0; i < selection.count(); i++) {
1564 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1565 m_selectionGroup->addToGroup(selection.at(i));
1566 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1568 // Move graphic items
1569 m_selectionGroup->translate(0, m_tracksHeight);
1571 // adjust track number
1572 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1573 for (int i = 0; i < children.count(); i++) {
1574 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1576 ItemInfo clipinfo = item->info();
1577 if (item->type() == AVWIDGET) {
1578 ClipItem *clip = static_cast <ClipItem *>(item);
1579 // We add a move clip command so that we get the correct producer for new track number
1580 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1581 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1582 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1584 } else if (item->type() == TRANSITIONWIDGET) {
1585 Transition *tr = static_cast <Transition *>(item);
1586 int track = tr->transitionEndTrack();
1588 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1592 resetSelectionGroup(false);
1595 int maxHeight = m_tracksHeight * m_document->tracksCount();
1596 for (int i = 0; i < m_guides.count(); i++) {
1597 QLineF l = m_guides.at(i)->line();
1598 l.setP2(QPointF(l.x2(), maxHeight));
1599 m_guides.at(i)->setLine(l);
1601 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1602 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1603 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1604 viewport()->update();
1605 //setFixedHeight(50 * m_tracksCount);
1608 void CustomTrackView::removeTrack(int ix) {
1609 // Delete track in MLT playlist
1610 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1611 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1613 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1614 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1615 QList<QGraphicsItem *> selection = m_scene->items(r);
1617 resetSelectionGroup();
1619 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1620 scene()->addItem(m_selectionGroup);
1621 for (int i = 0; i < selection.count(); i++) {
1622 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1623 m_selectionGroup->addToGroup(selection.at(i));
1624 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1627 // Move graphic items
1628 qreal ydiff = 0 - (int) m_tracksHeight;
1629 m_selectionGroup->translate(0, ydiff);
1631 // adjust track number
1632 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1633 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1634 for (int i = 0; i < children.count(); i++) {
1635 if (children.at(i)->type() == AVWIDGET) {
1636 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1638 ItemInfo clipinfo = clip->info();
1639 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1640 // We add a move clip command so that we get the correct producer for new track number
1641 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1642 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1643 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1644 Transition *tr = static_cast <Transition *>(children.at(i));
1646 int track = tr->transitionEndTrack();
1648 ItemInfo clipinfo = tr->info();
1649 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1653 resetSelectionGroup(false);
1655 int maxHeight = m_tracksHeight * m_document->tracksCount();
1656 for (int i = 0; i < m_guides.count(); i++) {
1657 QLineF l = m_guides.at(i)->line();
1658 l.setP2(QPointF(l.x2(), maxHeight));
1659 m_guides.at(i)->setLine(l);
1661 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1662 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1663 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1664 viewport()->update();
1667 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1668 int tracknumber = m_document->tracksCount() - ix;
1669 m_document->setTrackType(tracknumber - 1, type);
1670 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1671 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1672 viewport()->update();
1676 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1677 /*for (int i = 0; i < m_document->tracksCount(); i++)
1678 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1679 int tracknumber = m_document->tracksCount() - ix;
1680 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1681 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1682 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1683 m_document->setModified(true);
1686 void CustomTrackView::slotSwitchTrackLock(int ix) {
1687 int tracknumber = m_document->tracksCount() - ix - 1;
1688 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1689 m_commandStack->push(command);
1693 void CustomTrackView::lockTrack(int ix, bool lock) {
1694 int tracknumber = m_document->tracksCount() - ix - 1;
1695 m_document->switchTrackLock(tracknumber, lock);
1696 emit doTrackLock(ix, lock);
1697 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1699 for (int i = 0; i < selection.count(); i++) {
1700 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1701 if (selection.at(i)->isSelected()) {
1702 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1703 else emit transitionItemSelected(NULL);
1705 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1707 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1708 viewport()->update();
1709 m_document->setModified(true);
1712 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1713 int tracknumber = m_document->tracksCount() - ix;
1714 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1715 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1716 m_document->setModified(true);
1719 void CustomTrackView::slotRemoveSpace() {
1722 if (m_menuPosition.isNull()) {
1723 pos = GenTime(cursorPos(), m_document->fps());
1725 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1728 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1729 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1731 ClipItem *item = getClipItemAt(pos, track);
1733 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);
1736 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1737 //kDebug() << "// GOT LENGT; " << length;
1739 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);
1743 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1744 QList<QGraphicsItem *> items = m_scene->items(r);
1746 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1747 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1749 for (int i = 0; i < items.count(); i++) {
1750 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1751 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1752 ItemInfo info = item->info();
1753 if (item->type() == AVWIDGET) {
1754 clipsToMove.append(info);
1755 } else if (item->type() == TRANSITIONWIDGET) {
1756 transitionsToMove.append(info);
1761 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1762 m_commandStack->push(command);
1765 void CustomTrackView::slotInsertSpace() {
1768 if (m_menuPosition.isNull()) {
1769 pos = GenTime(cursorPos(), m_document->fps());
1771 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1772 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1774 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1775 if (d.exec() != QDialog::Accepted) return;
1776 GenTime spaceDuration = d.selectedDuration();
1777 track = d.selectedTrack();
1778 ClipItem *item = getClipItemAt(pos, track);
1779 if (item) pos = item->startPos();
1782 int maxh = sceneRect().height();
1784 minh = track * m_tracksHeight + m_tracksHeight / 2;
1785 maxh = m_tracksHeight / 2 - 1;
1788 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1789 QList<QGraphicsItem *> items = m_scene->items(r);
1791 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1792 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1794 for (int i = 0; i < items.count(); i++) {
1795 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1796 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1797 ItemInfo info = item->info();
1798 if (item->type() == AVWIDGET) {
1799 clipsToMove.append(info);
1800 } else if (item->type() == TRANSITIONWIDGET) {
1801 transitionsToMove.append(info);
1806 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1807 m_commandStack->push(command);
1810 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1811 int diff = duration.frames(m_document->fps());
1812 resetSelectionGroup();
1813 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1814 scene()->addItem(m_selectionGroup);
1816 Transition *transition;
1818 kDebug() << "/// STARTING SPACE INSERT";
1821 // Create lists with start pos for each track
1822 QMap <int, int> trackClipStartList;
1823 QMap <int, int> trackTransitionStartList;
1825 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1826 trackClipStartList[i] = -1;
1827 trackTransitionStartList[i] = -1;
1830 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1831 kDebug() << "/// FETCHING CLIP: " << i;
1832 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1834 m_selectionGroup->addToGroup(clip);
1835 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))
1836 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1837 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1838 } 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);
1840 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1841 kDebug() << "/// FETCHING TRANS: " << i;
1842 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1844 m_selectionGroup->addToGroup(transition);
1845 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))
1846 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1847 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1848 } 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);
1850 kDebug() << "/// STARTING SPACE DONE";
1851 m_selectionGroup->translate(diff, 0);
1852 resetSelectionGroup(false);
1853 kDebug() << "/// STARTING SPACE DONE2";
1854 if (track != -1) track = m_document->tracksCount() - track;
1855 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1858 void CustomTrackView::deleteClip(const QString &clipId) {
1859 QList<QGraphicsItem *> itemList = items();
1860 QUndoCommand *deleteCommand = new QUndoCommand();
1861 deleteCommand->setText(i18n("Delete timeline clips"));
1863 for (int i = 0; i < itemList.count(); i++) {
1864 if (itemList.at(i)->type() == AVWIDGET) {
1865 ClipItem *item = (ClipItem *)itemList.at(i);
1866 if (item->clipProducer() == clipId) {
1868 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteCommand);
1876 void CustomTrackView::setCursorPos(int pos, bool seek) {
1877 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1879 m_cursorLine->setPos(pos, 0);
1880 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1881 else if (m_autoScroll) checkScrolling();
1884 void CustomTrackView::updateCursorPos() {
1885 m_cursorLine->setPos(m_cursorPos, 0);
1888 int CustomTrackView::cursorPos() {
1889 return (int)(m_cursorPos);
1892 void CustomTrackView::moveCursorPos(int delta) {
1893 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1894 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1895 m_cursorPos += delta;
1896 m_cursorLine->setPos(m_cursorPos, 0);
1897 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1900 void CustomTrackView::initCursorPos(int pos) {
1901 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1903 m_cursorLine->setPos(pos, 0);
1907 void CustomTrackView::checkScrolling() {
1908 int vert = verticalScrollBar()->value();
1909 int hor = cursorPos();
1910 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1913 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1914 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1915 QGraphicsView::mouseReleaseEvent(event);
1916 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1917 if (event->button() == Qt::MidButton) {
1920 setDragMode(QGraphicsView::NoDrag);
1921 if (m_operationMode == MOVEGUIDE) {
1922 setCursor(Qt::ArrowCursor);
1923 m_operationMode = NONE;
1924 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1925 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1926 m_commandStack->push(command);
1927 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1931 } else if (m_operationMode == SPACER) {
1932 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1933 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1934 // We are moving all tracks
1937 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1938 if (timeOffset != GenTime()) {
1939 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1941 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1942 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1944 // Create lists with start pos for each track
1945 QMap <int, int> trackClipStartList;
1946 QMap <int, int> trackTransitionStartList;
1948 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1949 trackClipStartList[i] = -1;
1950 trackTransitionStartList[i] = -1;
1953 for (int i = 0; i < items.count(); i++) {
1954 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1955 ItemInfo info = item->info();
1956 if (item->type() == AVWIDGET) {
1957 clipsToMove.append(info);
1958 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1959 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1960 } else if (item->type() == TRANSITIONWIDGET) {
1961 transitionsToMove.append(info);
1962 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1963 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1967 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
1968 m_commandStack->push(command);
1969 if (track != -1) track = m_document->tracksCount() - track;
1970 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
1972 resetSelectionGroup(false);
1973 m_operationMode = NONE;
1974 } else if (m_operationMode == RUBBERSELECTION) {
1975 kDebug() << "// END RUBBER SELECT";
1976 resetSelectionGroup();
1977 groupSelectedItems();
1978 m_operationMode = NONE;
1981 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1982 emit transitionItemSelected(NULL);
1986 if (m_dragItem) info = m_dragItem->info();
1988 if (m_operationMode == MOVE) {
1989 setCursor(Qt::OpenHandCursor);
1991 if (m_selectionGroup == NULL) {
1992 // we are moving one clip, easy
1993 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1994 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1995 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));
1997 int tracknumber = m_document->tracksCount() - item->track() - 1;
1998 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1999 if (isLocked) item->setItemLocked(true);
2001 QUndoCommand *moveCommand = new QUndoCommand();
2002 moveCommand->setText(i18n("Move clip"));
2003 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
2004 // Also move automatic transitions (on lower track)
2005 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2006 if (tr && tr->isAutomatic()) {
2007 ItemInfo trInfo = tr->info();
2008 ItemInfo newTrInfo = trInfo;
2009 newTrInfo.track = info.track;
2010 newTrInfo.startPos = m_dragItem->startPos();
2011 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2012 // transition end should stay the same
2014 // transition end should be adjusted to clip
2015 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2017 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2019 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
2020 // Check if there is a transition at clip end
2021 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2022 if (tr && tr->isAutomatic()) {
2023 ItemInfo trInfo = tr->info();
2024 ItemInfo newTrInfo = trInfo;
2025 newTrInfo.track = info.track;
2026 newTrInfo.endPos = m_dragItem->endPos();
2027 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
2028 // transition start should stay the same
2030 // transition start should be moved
2031 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2033 if (newTrInfo.startPos < newTrInfo.endPos)
2034 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2037 // Also move automatic transitions (on upper track)
2038 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2039 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2040 ItemInfo trInfo = tr->info();
2041 ItemInfo newTrInfo = trInfo;
2042 newTrInfo.startPos = m_dragItem->startPos();
2043 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2044 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2045 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
2046 // transition end should be adjusted to clip on upper track
2047 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
2049 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2052 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
2053 // Check if there is a transition at clip end
2054 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2055 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2056 ItemInfo trInfo = tr->info();
2057 ItemInfo newTrInfo = trInfo;
2058 newTrInfo.endPos = m_dragItem->endPos();
2059 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2060 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2061 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2062 // transition start should be moved
2063 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2065 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2069 m_commandStack->push(moveCommand);
2071 // undo last move and emit error message
2072 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
2073 m_commandStack->push(command);
2074 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2077 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2078 Transition *transition = static_cast <Transition *>(m_dragItem);
2079 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)) {
2080 // Moving transition failed, revert to previous position
2081 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2082 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2084 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2085 m_commandStack->push(command);
2086 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2090 // Moving several clips. We need to delete them and readd them to new position,
2091 // or they might overlap each other during the move
2093 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2095 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2096 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2098 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2099 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
2100 if (timeOffset != GenTime() || trackOffset != 0) {
2101 QUndoCommand *moveClips = new QUndoCommand();
2102 moveClips->setText(i18n("Move group"));
2103 // remove items in MLT playlist
2104 for (int i = 0; i < items.count(); i++) {
2105 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2106 ItemInfo info = item->info();
2107 if (item->type() == AVWIDGET) {
2108 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2109 // error, clip cannot be removed from playlist
2110 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2112 clipsToMove.append(info);
2115 transitionsToMove.append(info);
2116 Transition *tr = static_cast <Transition*>(item);
2117 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2121 for (int i = 0; i < items.count(); i++) {
2122 // re-add items in correct place
2123 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2125 ItemInfo info = item->info();
2126 int tracknumber = m_document->tracksCount() - info.track - 1;
2127 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2129 m_selectionGroup->removeFromGroup(item);
2130 item->setItemLocked(true);
2133 if (item->type() == AVWIDGET) {
2134 ClipItem *clip = static_cast <ClipItem*>(item);
2135 info.track = m_document->tracksCount() - info.track;
2136 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2137 for (int i = 0; i < clip->effectsCount(); i++) {
2138 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2141 Transition *tr = static_cast <Transition*>(item);
2142 int newTrack = tr->transitionEndTrack();
2143 if (!tr->forcedTrack()) {
2144 newTrack = getPreviousVideoTrack(info.track);
2146 tr->updateTransitionEndTrack(newTrack);
2147 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2151 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2152 m_commandStack->push(moveClips);
2154 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2155 //QPointF oldpos = m_selectionGroup->scenePos();
2156 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2157 m_selectionGroup->setPos(top);
2158 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2159 m_selectionGroupInfo.track = m_selectionGroup->track();
2163 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2165 if (m_dragItem->type() == AVWIDGET) {
2166 ItemInfo resizeinfo = m_dragItemInfo;
2167 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2168 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.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 *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2175 if (transition && transition->isAutomatic()) {
2176 ItemInfo trInfo = transition->info();
2177 ItemInfo newTrInfo = trInfo;
2178 newTrInfo.startPos = m_dragItem->startPos();
2179 if (newTrInfo.startPos < newTrInfo.endPos)
2180 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2182 // Check if there is an automatic transition on that clip (upper track)
2183 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2184 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2185 ItemInfo trInfo = transition->info();
2186 ItemInfo newTrInfo = trInfo;
2187 newTrInfo.startPos = m_dragItem->startPos();
2188 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2189 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2190 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2193 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2194 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2195 m_commandStack->push(resizeCommand);
2197 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2198 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2200 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2201 Transition *transition = static_cast <Transition *>(m_dragItem);
2202 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)) {
2203 // Cannot resize transition
2204 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2205 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2207 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2208 m_commandStack->push(command);
2213 //m_document->renderer()->doRefresh();
2214 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2216 if (m_dragItem->type() == AVWIDGET) {
2217 ItemInfo resizeinfo = info;
2218 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2219 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2221 QUndoCommand *resizeCommand = new QUndoCommand();
2222 resizeCommand->setText(i18n("Resize clip"));
2224 // Check if there is an automatic transition on that clip (lower track)
2225 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2226 if (tr && tr->isAutomatic()) {
2227 ItemInfo trInfo = tr->info();
2228 ItemInfo newTrInfo = trInfo;
2229 newTrInfo.endPos = m_dragItem->endPos();
2230 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2233 // Check if there is an automatic transition on that clip (upper track)
2234 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2235 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2236 ItemInfo trInfo = tr->info();
2237 ItemInfo newTrInfo = trInfo;
2238 newTrInfo.endPos = m_dragItem->endPos();
2239 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2240 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2241 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2245 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2246 m_commandStack->push(resizeCommand);
2247 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2249 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2250 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2252 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2253 Transition *transition = static_cast <Transition *>(m_dragItem);
2254 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)) {
2255 // Cannot resize transition
2256 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2257 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2259 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2260 m_commandStack->push(command);
2263 //m_document->renderer()->doRefresh();
2264 } else if (m_operationMode == FADEIN) {
2265 //Â resize fade in effect
2266 ClipItem * item = (ClipItem *) m_dragItem;
2267 int ix = item->hasEffect("volume", "fadein");
2269 QDomElement oldeffect = item->effectAt(ix);
2270 int start = item->cropStart().frames(m_document->fps());
2271 int end = item->fadeIn();
2273 slotDeleteEffect(item, oldeffect);
2276 QDomElement effect = oldeffect.cloneNode().toElement();
2277 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2278 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2279 slotUpdateClipEffect(item, effect, oldeffect, ix);
2280 emit clipItemSelected(item, ix);
2282 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
2283 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2284 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2285 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2287 ix = item->hasEffect("volume", "fade_from_black");
2289 QDomElement oldeffect = item->effectAt(ix);
2290 int start = item->cropStart().frames(m_document->fps());
2291 int end = item->fadeIn();
2293 slotDeleteEffect(item, oldeffect);
2296 QDomElement effect = oldeffect.cloneNode().toElement();
2297 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2298 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2299 slotUpdateClipEffect(item, effect, oldeffect, ix);
2300 emit clipItemSelected(item, ix);
2303 } else if (m_operationMode == FADEOUT) {
2304 //Â resize fade in effect
2305 ClipItem * item = (ClipItem *) m_dragItem;
2306 int ix = item->hasEffect("volume", "fadeout");
2308 QDomElement oldeffect = item->effectAt(ix);
2309 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2310 int start = item->fadeOut();
2312 slotDeleteEffect(item, oldeffect);
2314 start = end - start;
2315 QDomElement effect = oldeffect.cloneNode().toElement();
2316 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2317 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2318 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2319 slotUpdateClipEffect(item, effect, oldeffect, ix);
2320 emit clipItemSelected(item, ix);
2322 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
2323 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2324 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2325 EffectsList::setParameter(effect, "out", QString::number(0));
2326 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2328 ix = item->hasEffect("brightness", "fade_to_black");
2330 QDomElement oldeffect = item->effectAt(ix);
2331 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2332 int start = item->fadeOut();
2334 slotDeleteEffect(item, oldeffect);
2336 start = end - start;
2337 QDomElement effect = oldeffect.cloneNode().toElement();
2338 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2339 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2340 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2341 slotUpdateClipEffect(item, effect, oldeffect, ix);
2342 emit clipItemSelected(item, ix);
2345 } else if (m_operationMode == KEYFRAME) {
2346 // update the MLT effect
2347 ClipItem * item = (ClipItem *) m_dragItem;
2348 QString previous = item->keyframes(item->selectedEffectIndex());
2349 item->updateKeyframeEffect();
2350 QString next = item->keyframes(item->selectedEffectIndex());
2351 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2352 m_commandStack->push(command);
2353 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2356 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2357 m_document->setModified(true);
2358 m_operationMode = NONE;
2361 void CustomTrackView::deleteClip(ItemInfo info) {
2362 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2364 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2365 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2368 if (item->isSelected()) emit clipItemSelected(NULL);
2369 item->baseClip()->removeReference();
2370 m_document->updateClip(item->baseClip()->getId());
2372 if (item->baseClip()->isTransparent()) {
2373 // also remove automatic transition
2374 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2375 if (tr && tr->isAutomatic()) {
2376 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2377 scene()->removeItem(tr);
2381 scene()->removeItem(item);
2382 if (m_dragItem == item) m_dragItem = NULL;
2384 m_document->renderer()->doRefresh();
2387 void CustomTrackView::deleteSelectedClips() {
2388 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2389 if (itemList.count() == 0) {
2390 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2393 QUndoCommand *deleteSelected = new QUndoCommand();
2394 deleteSelected->setText(i18n("Delete selected items"));
2395 bool resetGroup = false;
2396 for (int i = 0; i < itemList.count(); i++) {
2397 if (itemList.at(i)->type() == AVWIDGET) {
2398 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2399 if (item->parentItem()) resetGroup = true;
2400 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2401 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2402 Transition *item = static_cast <Transition *>(itemList.at(i));
2403 if (item->parentItem()) resetGroup = true;
2405 info.startPos = item->startPos();
2406 info.endPos = item->endPos();
2407 info.track = item->track();
2408 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2411 m_commandStack->push(deleteSelected);
2412 if (resetGroup) resetSelectionGroup();
2415 void CustomTrackView::changeClipSpeed() {
2416 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2417 if (itemList.count() == 0) {
2418 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2421 QUndoCommand *changeSelected = new QUndoCommand();
2422 changeSelected->setText("Edit clip speed");
2426 for (int i = 0; i < itemList.count(); i++) {
2427 if (itemList.at(i)->type() == AVWIDGET) {
2428 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2429 ItemInfo info = item->info();
2430 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 10000, 1, &ok);
2432 double speed = (double) percent / 100.0;
2433 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
2435 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2439 if (count > 0) m_commandStack->push(changeSelected);
2440 else delete changeSelected;
2443 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2444 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2445 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2447 kDebug() << "ERROR: Cannot find clip for speed change";
2448 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
2451 info.track = m_document->tracksCount() - item->track();
2452 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2454 item->setSpeed(speed);
2455 item->updateRectGeometry();
2456 if (item->cropDuration().frames(m_document->fps()) > endPos)
2457 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2458 m_document->setModified(true);
2459 } else emit displayMessage(i18n("Invalid clip"), ErrorMessage);
2462 void CustomTrackView::cutSelectedClips() {
2463 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2464 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2465 for (int i = 0; i < itemList.count(); i++) {
2466 if (itemList.at(i)->type() == AVWIDGET) {
2467 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2468 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2469 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2470 m_commandStack->push(command);
2476 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2477 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2478 if (baseclip == NULL) {
2479 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2482 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2483 item->setEffectList(effects);
2484 scene()->addItem(item);
2486 int tracknumber = m_document->tracksCount() - info.track - 1;
2487 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2488 if (isLocked) item->setItemLocked(true);
2490 if (item->baseClip()->isTransparent()) {
2491 // add transparency transition
2492 int endTrack = getPreviousVideoTrack(info.track);
2493 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2494 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2496 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2502 baseclip->addReference();
2503 m_document->updateClip(baseclip->getId());
2504 info.track = m_document->tracksCount() - info.track;
2505 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2506 for (int i = 0; i < item->effectsCount(); i++) {
2507 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2509 m_document->renderer()->doRefresh();
2512 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2513 QList<QGraphicsItem *> list = scene()->items();
2514 ClipItem *clip = NULL;
2515 for (int i = 0; i < list.size(); ++i) {
2516 if (list.at(i)->type() == AVWIDGET) {
2517 clip = static_cast <ClipItem *>(list.at(i));
2518 if (clip->clipProducer() == clipId) {
2519 clip->refreshClip();
2520 ItemInfo info = clip->info();
2521 info.track = m_document->tracksCount() - clip->track();
2522 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2528 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2529 int framepos = (int)(pos.frames(m_document->fps()));
2530 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2531 ClipItem *clip = NULL;
2532 for (int i = 0; i < list.size(); i++) {
2533 if (list.at(i)->type() == AVWIDGET) {
2534 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2535 if (test->endPos() == pos) clip = test;
2542 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2543 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2544 ClipItem *clip = NULL;
2545 for (int i = 0; i < list.size(); i++) {
2546 if (list.at(i)->type() == AVWIDGET) {
2547 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2548 if (test->startPos() == pos) clip = test;
2555 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2556 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2557 ClipItem *clip = NULL;
2558 for (int i = 0; i < list.size(); i++) {
2559 if (list.at(i)->type() == AVWIDGET) {
2560 clip = static_cast <ClipItem *>(list.at(i));
2567 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2568 int framepos = (int)(pos.frames(m_document->fps()));
2569 return getClipItemAt(framepos, track);
2572 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2573 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2574 Transition *clip = NULL;
2575 for (int i = 0; i < list.size(); i++) {
2576 if (list.at(i)->type() == TRANSITIONWIDGET) {
2577 clip = static_cast <Transition *>(list.at(i));
2584 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2585 int framepos = (int)(pos.frames(m_document->fps()));
2586 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2587 Transition *clip = NULL;
2588 for (int i = 0; i < list.size(); i++) {
2589 if (list.at(i)->type() == TRANSITIONWIDGET) {
2590 Transition *test = static_cast <Transition *>(list.at(i));
2591 if (test->endPos() == pos) clip = test;
2598 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2599 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2600 Transition *clip = NULL;
2601 for (int i = 0; i < list.size(); ++i) {
2602 if (list.at(i)->type() == TRANSITIONWIDGET) {
2603 Transition *test = static_cast <Transition *>(list.at(i));
2604 if (test->startPos() == pos) clip = test;
2611 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2612 if (m_selectionGroup) resetSelectionGroup(false);
2613 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2615 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);
2616 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2619 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));
2621 bool snap = KdenliveSettings::snaptopoints();
2622 KdenliveSettings::setSnaptopoints(false);
2623 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2625 int tracknumber = m_document->tracksCount() - end.track - 1;
2626 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2627 m_scene->clearSelection();
2628 if (isLocked) item->setItemLocked(true);
2630 if (item->isItemLocked()) item->setItemLocked(false);
2631 item->setSelected(true);
2633 if (item->baseClip()->isTransparent()) {
2634 // Also move automatic transition
2635 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2636 if (tr && tr->isAutomatic()) {
2637 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2638 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);
2639 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2642 KdenliveSettings::setSnaptopoints(snap);
2644 // undo last move and emit error message
2645 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2647 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2650 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2652 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2653 resetSelectionGroup();
2654 m_scene->clearSelection();
2655 for (int i = 0; i < startClip.count(); i++) {
2657 startClip[i].startPos = startClip.at(i).startPos - offset;
2658 startClip[i].track = startClip.at(i).track - trackOffset;
2660 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2662 clip->setItemLocked(false);
2663 clip->setSelected(true);
2664 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2667 for (int i = 0; i < startTransition.count(); i++) {
2669 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2670 startTransition[i].track = startTransition.at(i).track - trackOffset;
2672 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2674 tr->setItemLocked(false);
2675 tr->setSelected(true);
2676 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());
2679 groupSelectedItems();
2680 if (m_selectionGroup) {
2681 QPointF pos = m_selectionGroup->pos();
2682 qreal posx = pos.x() + offset.frames(m_document->fps());
2683 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2684 bool snap = KdenliveSettings::snaptopoints();
2685 KdenliveSettings::setSnaptopoints(false);
2687 m_selectionGroup->setPos(posx, posy);
2689 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2690 m_selectionGroup->setPos(top);
2691 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2692 m_selectionGroupInfo.track = m_selectionGroup->track();
2694 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2695 for (int i = 0; i < children.count(); i++) {
2696 // re-add items in correct place
2697 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2699 ItemInfo info = item->info();
2700 int tracknumber = m_document->tracksCount() - info.track - 1;
2701 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2702 if (isLocked) item->setItemLocked(true);
2703 else if (item->isItemLocked()) item->setItemLocked(false);
2705 if (item->type() == AVWIDGET) {
2706 ClipItem *clip = static_cast <ClipItem*>(item);
2707 info.track = m_document->tracksCount() - info.track;
2708 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2710 Transition *tr = static_cast <Transition*>(item);
2711 int newTrack = tr->transitionEndTrack();
2712 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2713 if (!tr->forcedTrack()) {
2714 newTrack += trackOffset;
2715 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2717 tr->updateTransitionEndTrack(newTrack);
2718 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2719 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2722 KdenliveSettings::setSnaptopoints(snap);
2727 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2728 Transition *item = getTransitionItemAt(start.startPos, start.track);
2730 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);
2731 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2734 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2735 bool snap = KdenliveSettings::snaptopoints();
2736 KdenliveSettings::setSnaptopoints(false);
2737 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2738 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2739 // Transition was moved
2740 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2741 } else if (end.endPos == start.endPos) {
2742 // Transition start resize
2743 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2744 } else if (end.startPos == start.startPos) {
2745 // Transition end resize;
2746 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2749 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2750 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2751 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2753 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2754 KdenliveSettings::setSnaptopoints(snap);
2755 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2756 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);
2759 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2760 bool resizeClipStart = true;
2761 if (start.startPos == end.startPos) resizeClipStart = false;
2762 /*if (resizeClipStart) offset = 1;
2764 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps())), start.track);
2766 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);
2767 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2770 if (item->parentItem()) {
2771 // Item is part of a group, reset group
2772 resetSelectionGroup();
2774 bool snap = KdenliveSettings::snaptopoints();
2775 KdenliveSettings::setSnaptopoints(false);
2776 if (resizeClipStart && start.startPos != end.startPos) {
2777 ItemInfo clipinfo = item->info();
2778 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2779 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2781 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
2782 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2783 updateClipFade(item);
2784 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2785 } else if (!resizeClipStart) {
2786 ItemInfo clipinfo = item->info();
2787 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2788 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2790 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2791 updateClipFade(item, true);
2792 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2794 if (end.cropStart != start.cropStart) {
2795 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
2796 ItemInfo clipinfo = end;
2797 clipinfo.track = m_document->tracksCount() - end.track;
2798 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
2800 item->setCropStart(end.cropStart);
2801 item->resetThumbs();
2804 m_document->renderer()->doRefresh();
2805 KdenliveSettings::setSnaptopoints(snap);
2808 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2809 if (!updateFadeOut) {
2810 int end = item->fadeIn();
2812 // there is a fade in effect
2813 int effectPos = item->hasEffect("volume", "fadein");
2814 if (effectPos != -1) {
2815 QDomElement oldeffect = item->effectAt(effectPos);
2816 int start = item->cropStart().frames(m_document->fps());
2817 int max = item->cropDuration().frames(m_document->fps());
2819 item->setFadeIn(max);
2820 end = item->fadeIn();
2823 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2824 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2825 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2826 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2827 // if fade effect is displayed, update the effect edit widget with new clip duration
2828 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2830 effectPos = item->hasEffect("brightness", "fade_from_black");
2831 if (effectPos != -1) {
2832 QDomElement oldeffect = item->effectAt(effectPos);
2833 int start = item->cropStart().frames(m_document->fps());
2834 int max = item->cropDuration().frames(m_document->fps());
2836 item->setFadeIn(max);
2837 end = item->fadeIn();
2840 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2841 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2842 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2843 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2844 // if fade effect is displayed, update the effect edit widget with new clip duration
2845 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2849 int start = item->fadeOut();
2851 // there is a fade in effect
2852 int effectPos = item->hasEffect("volume", "fadeout");
2853 if (effectPos != -1) {
2854 QDomElement oldeffect = item->effectAt(effectPos);
2855 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2856 int max = item->cropDuration().frames(m_document->fps());
2858 item->setFadeOut(max);
2859 start = item->fadeOut();
2861 start = end - start;
2862 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2863 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2864 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2865 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2866 // if fade effect is displayed, update the effect edit widget with new clip duration
2867 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2869 effectPos = item->hasEffect("brightness", "fade_to_black");
2870 if (effectPos != -1) {
2871 QDomElement oldeffect = item->effectAt(effectPos);
2872 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2873 int max = item->cropDuration().frames(m_document->fps());
2875 item->setFadeOut(max);
2876 start = item->fadeOut();
2878 start = end - start;
2879 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2880 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2881 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2882 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2883 // if fade effect is displayed, update the effect edit widget with new clip duration
2884 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2890 double CustomTrackView::getSnapPointForPos(double pos) {
2891 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2894 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems) {
2895 QList <GenTime> snaps;
2896 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
2897 QList<QGraphicsItem *> itemList = items();
2898 for (int i = 0; i < itemList.count(); i++) {
2899 if (itemList.at(i) == selected) continue;
2900 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
2901 if (itemList.at(i)->type() == AVWIDGET) {
2902 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2903 GenTime start = item->startPos();
2904 GenTime end = item->endPos();
2905 snaps.append(start);
2907 if (!offsetList.isEmpty()) {
2908 for (int j = 0; j < offsetList.size(); j++) {
2909 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2910 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2914 QList < GenTime > markers = item->snapMarkers();
2915 for (int j = 0; j < markers.size(); ++j) {
2916 GenTime t = markers.at(j);
2918 if (!offsetList.isEmpty()) {
2919 for (int k = 0; k < offsetList.size(); k++) {
2920 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
2924 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2925 Transition *transition = static_cast <Transition*>(itemList.at(i));
2926 GenTime start = transition->startPos();
2927 GenTime end = transition->endPos();
2928 snaps.append(start);
2930 if (!offsetList.isEmpty()) {
2931 for (int j = 0; j < offsetList.size(); j++) {
2932 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2933 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2939 // add cursor position
2940 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2942 if (!offsetList.isEmpty()) {
2943 for (int j = 0; j < offsetList.size(); j++) {
2944 snaps.append(pos - offsetList.at(j));
2949 for (int i = 0; i < m_guides.count(); i++) {
2950 snaps.append(m_guides.at(i)->position());
2951 if (!offsetList.isEmpty()) {
2952 for (int j = 0; j < offsetList.size(); j++) {
2953 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
2959 m_scene->setSnapList(snaps);
2960 //for (int i = 0; i < m_snapPoints.size(); ++i)
2961 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2964 void CustomTrackView::slotSeekToPreviousSnap() {
2965 updateSnapPoints(NULL);
2966 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2967 setCursorPos((int) res.frames(m_document->fps()));
2971 void CustomTrackView::slotSeekToNextSnap() {
2972 updateSnapPoints(NULL);
2973 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2974 setCursorPos((int) res.frames(m_document->fps()));
2978 void CustomTrackView::clipStart() {
2979 ClipItem *item = getMainActiveClip();
2981 setCursorPos((int) item->startPos().frames(m_document->fps()));
2986 void CustomTrackView::clipEnd() {
2987 ClipItem *item = getMainActiveClip();
2989 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2994 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2995 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2996 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2997 m_commandStack->push(command);
3000 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
3001 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
3002 m_commandStack->push(command);
3005 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
3006 DocClipBase *base = m_document->clipManager()->getClipById(id);
3007 QList <CommentedTime> markers = base->commentedSnapMarkers();
3009 if (markers.isEmpty()) {
3010 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
3013 QUndoCommand *deleteMarkers = new QUndoCommand();
3014 deleteMarkers->setText("Delete clip markers");
3016 for (int i = 0; i < markers.size(); i++) {
3017 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
3019 m_commandStack->push(deleteMarkers);
3022 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
3023 DocClipBase *base = m_document->clipManager()->getClipById(id);
3024 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
3025 else base->deleteSnapMarker(pos);
3026 m_document->setModified(true);
3027 viewport()->update();
3030 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
3031 return (*g1).position() < (*g2).position();
3034 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
3035 if (oldPos > GenTime() && pos > GenTime()) {
3037 for (int i = 0; i < m_guides.count(); i++) {
3038 if (m_guides.at(i)->position() == oldPos) {
3039 Guide *item = m_guides.at(i);
3040 item->updateGuide(pos, comment);
3044 } else if (pos > GenTime()) addGuide(pos, comment);
3048 for (int i = 0; i < m_guides.count(); i++) {
3049 if (m_guides.at(i)->position() == oldPos) {
3050 Guide *item = m_guides.takeAt(i);
3056 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3058 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3059 m_document->syncGuides(m_guides);
3062 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
3063 for (int i = 0; i < m_guides.count(); i++) {
3064 if (m_guides.at(i)->position() == pos) {
3065 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
3069 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
3070 scene()->addItem(g);
3072 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3073 m_document->syncGuides(m_guides);
3077 void CustomTrackView::slotAddGuide() {
3078 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
3079 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
3080 if (d.exec() != QDialog::Accepted) return;
3081 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
3082 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
3083 m_commandStack->push(command);
3087 void CustomTrackView::slotEditGuide() {
3088 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3090 for (int i = 0; i < m_guides.count(); i++) {
3091 if (m_guides.at(i)->position() == pos) {
3092 slotEditGuide(m_guides.at(i)->info());
3097 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3100 void CustomTrackView::slotEditGuide(CommentedTime guide) {
3101 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
3102 if (d.exec() == QDialog::Accepted) {
3103 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
3104 m_commandStack->push(command);
3109 void CustomTrackView::slotDeleteGuide() {
3110 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3112 for (int i = 0; i < m_guides.count(); i++) {
3113 if (m_guides.at(i)->position() == pos) {
3114 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
3115 m_commandStack->push(command);
3120 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3123 void CustomTrackView::slotDeleteAllGuides() {
3124 QUndoCommand *deleteAll = new QUndoCommand();
3125 deleteAll->setText("Delete all guides");
3126 for (int i = 0; i < m_guides.count(); i++) {
3127 new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
3129 m_commandStack->push(deleteAll);
3132 void CustomTrackView::setTool(PROJECTTOOL tool) {
3136 void CustomTrackView::setScale(double scaleFactor) {
3138 matrix = matrix.scale(scaleFactor, 1);
3139 m_scene->setScale(scaleFactor);
3140 //scale(scaleFactor, 1);
3141 m_animationTimer->stop();
3150 /*double pos = cursorPos() / m_scale;
3151 m_scale = scaleFactor;
3152 m_scene->setScale(m_scale);
3153 int vert = verticalScrollBar()->value();
3154 kDebug() << " HHHHHHHH SCALING: " << m_scale;
3155 QList<QGraphicsItem *> itemList = items();
3156 for (int i = 0; i < itemList.count(); i++) {
3157 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
3158 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
3159 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
3160 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
3164 for (int i = 0; i < m_guides.count(); i++) {
3165 m_guides.at(i)->updatePosition(m_scale);
3168 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
3169 updateCursorPos();*/
3171 centerOn(QPointF(cursorPos(), m_tracksHeight));
3172 //verticalScrollBar()->setValue(vert);*/
3175 void CustomTrackView::slotRefreshGuides() {
3176 if (KdenliveSettings::showmarkers()) {
3177 kDebug() << "// refresh GUIDES";
3178 for (int i = 0; i < m_guides.count(); i++) {
3179 m_guides.at(i)->update();
3184 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
3185 QColor base = palette().button().color();
3187 r.setWidth(r.width() + 1);
3188 painter->setClipRect(r);
3189 painter->drawLine(r.left(), 0, r.right(), 0);
3190 uint max = m_document->tracksCount();
3191 for (uint i = 0; i < max;i++) {
3192 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)));
3193 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)));
3194 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3196 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3197 if (height() > lowerLimit)
3198 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3201 bool CustomTrackView::findString(const QString &text) {
3203 for (int i = 0; i < m_searchPoints.size(); ++i) {
3204 marker = m_searchPoints.at(i).comment();
3205 if (marker.contains(text, Qt::CaseInsensitive)) {
3206 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3207 int vert = verticalScrollBar()->value();
3208 int hor = cursorPos();
3209 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3217 bool CustomTrackView::findNextString(const QString &text) {
3219 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3220 marker = m_searchPoints.at(i).comment();
3221 if (marker.contains(text, Qt::CaseInsensitive)) {
3222 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3223 int vert = verticalScrollBar()->value();
3224 int hor = cursorPos();
3225 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3234 void CustomTrackView::initSearchStrings() {
3235 m_searchPoints.clear();
3236 QList<QGraphicsItem *> itemList = items();
3237 for (int i = 0; i < itemList.count(); i++) {
3238 // parse all clip names
3239 if (itemList.at(i)->type() == AVWIDGET) {
3240 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3241 GenTime start = item->startPos();
3242 CommentedTime t(start, item->clipName());
3243 m_searchPoints.append(t);
3244 // add all clip markers
3245 QList < CommentedTime > markers = item->commentedSnapMarkers();
3246 m_searchPoints += markers;
3251 for (int i = 0; i < m_guides.count(); i++) {
3252 m_searchPoints.append(m_guides.at(i)->info());
3255 qSort(m_searchPoints);
3258 void CustomTrackView::clearSearchStrings() {
3259 m_searchPoints.clear();
3263 void CustomTrackView::copyClip() {
3264 while (m_copiedItems.count() > 0) {
3265 delete m_copiedItems.takeFirst();
3267 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3268 if (itemList.count() == 0) {
3269 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3272 for (int i = 0; i < itemList.count(); i++) {
3273 if (itemList.at(i)->type() == AVWIDGET) {
3274 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3275 m_copiedItems.append(dup->clone(dup->info()));
3276 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3277 Transition *dup = static_cast <Transition *>(itemList.at(i));
3278 m_copiedItems.append(dup->clone());
3283 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3284 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));
3285 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3286 for (int i = 0; i < collisions.count(); i++) {
3287 if (collisions.at(i)->type() == type) return false;
3292 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3293 for (int i = 0; i < items.count(); i++) {
3294 ItemInfo info = items.at(i)->info();
3295 info.startPos += offset;
3296 info.endPos += offset;
3297 info.track += trackOffset;
3298 if (!canBePastedTo(info, items.at(i)->type())) return false;
3303 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3304 QPainterPath movePath;
3305 movePath.moveTo(0, 0);
3307 for (int i = 0; i < items.count(); i++) {
3308 ItemInfo info = items.at(i)->info();
3309 info.startPos = info.startPos + offset;
3310 info.endPos = info.endPos + offset;
3311 info.track = info.track + trackOffset;
3312 if (info.startPos < GenTime()) {
3313 // No clip should go below 0
3316 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));
3317 movePath.addRect(rect);
3319 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3320 for (int i = 0; i < collisions.count(); i++) {
3321 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3322 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3329 void CustomTrackView::pasteClip() {
3330 if (m_copiedItems.count() == 0) {
3331 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3335 if (m_menuPosition.isNull()) {
3336 position = mapFromGlobal(QCursor::pos());
3337 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3338 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3341 } else position = m_menuPosition;
3342 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3343 int track = (int)(position.y() / m_tracksHeight);
3344 ItemInfo first = m_copiedItems.at(0)->info();
3346 GenTime offset = pos - first.startPos;
3347 int trackOffset = track - first.track;
3349 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3350 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3353 QUndoCommand *pasteClips = new QUndoCommand();
3354 pasteClips->setText("Paste clips");
3356 for (int i = 0; i < m_copiedItems.count(); i++) {
3357 // parse all clip names
3358 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3359 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3361 info.startPos = clip->startPos() + offset;
3362 info.endPos = clip->endPos() + offset;
3363 info.cropStart = clip->cropStart();
3364 info.track = clip->track() + trackOffset;
3365 if (canBePastedTo(info, AVWIDGET)) {
3366 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3367 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3368 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3369 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3371 info.startPos = tr->startPos() + offset;
3372 info.endPos = tr->endPos() + offset;
3373 info.track = tr->track() + trackOffset;
3374 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3375 if (info.startPos >= info.endPos) {
3376 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3377 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3378 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3381 m_commandStack->push(pasteClips);
3384 void CustomTrackView::pasteClipEffects() {
3385 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3386 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3389 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3390 EffectsList effects = clip->effectList();
3392 QUndoCommand *paste = new QUndoCommand();
3393 paste->setText("Paste effects");
3395 QList<QGraphicsItem *> clips = scene()->selectedItems();
3396 for (int i = 0; i < clips.count(); ++i) {
3397 if (clips.at(i)->type() == AVWIDGET) {
3398 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3399 for (int i = 0; i < clip->effectsCount(); i++) {
3400 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3404 m_commandStack->push(paste);
3408 ClipItem *CustomTrackView::getClipUnderCursor() const {
3409 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3410 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3411 for (int i = 0; i < collisions.count(); i++) {
3412 if (collisions.at(i)->type() == AVWIDGET) {
3413 return static_cast < ClipItem *>(collisions.at(i));
3419 ClipItem *CustomTrackView::getMainActiveClip() const {
3420 QList<QGraphicsItem *> clips = scene()->selectedItems();
3421 if (clips.isEmpty()) {
3422 return getClipUnderCursor();
3424 ClipItem *item = NULL;
3425 for (int i = 0; i < clips.count(); ++i) {
3426 if (clips.at(i)->type() == AVWIDGET)
3427 item = static_cast < ClipItem *>(clips.at(i));
3428 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3430 if (item) return item;
3435 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3436 QList<QGraphicsItem *> clips = scene()->selectedItems();
3437 if (clips.isEmpty()) {
3438 return getClipUnderCursor();
3441 // remove all items in the list that are not clips
3442 for (int i = 0; i < clips.count();) {
3443 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3446 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3447 for (int i = 0; i < clips.count(); ++i) {
3448 if (clips.at(i)->type() == AVWIDGET) {
3449 item = static_cast < ClipItem *>(clips.at(i));
3450 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos)
3458 void CustomTrackView::setInPoint() {
3459 ClipItem *clip = getActiveClipUnderCursor(true);
3461 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3464 ItemInfo startInfo = clip->info();
3465 ItemInfo endInfo = startInfo;
3466 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3467 if (endInfo.startPos >= startInfo.endPos) {
3468 // Check for invalid resize
3469 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3471 } else if (endInfo.startPos < startInfo.startPos) {
3472 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3473 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3474 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3478 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3479 m_commandStack->push(command);
3482 void CustomTrackView::setOutPoint() {
3483 ClipItem *clip = getActiveClipUnderCursor(true);
3485 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3488 ItemInfo startInfo = clip->info();
3489 ItemInfo endInfo = clip->info();
3490 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3491 if (endInfo.endPos <= startInfo.startPos) {
3492 // Check for invalid resize
3493 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3495 } else if (endInfo.endPos > startInfo.endPos) {
3496 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3497 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3498 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3505 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3506 m_commandStack->push(command);
3509 void CustomTrackView::slotUpdateAllThumbs() {
3510 QList<QGraphicsItem *> itemList = items();
3511 //if (itemList.isEmpty()) return;
3513 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3514 for (int i = 0; i < itemList.count(); i++) {
3515 if (itemList.at(i)->type() == AVWIDGET) {
3516 item = static_cast <ClipItem *>(itemList.at(i));
3517 if (item->clipType() != COLOR) {
3518 // Check if we have a cached thumbnail
3519 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3520 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3521 if (QFile::exists(thumb)) {
3523 item->slotSetStartThumb(pix);
3524 item->slotSetEndThumb(pix);
3527 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3528 QString endThumb = startThumb;
3529 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3530 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3531 if (QFile::exists(startThumb)) {
3532 QPixmap pix(startThumb);
3533 item->slotSetStartThumb(pix);
3535 if (QFile::exists(endThumb)) {
3536 QPixmap pix(endThumb);
3537 item->slotSetEndThumb(pix);
3541 item->refreshClip();
3542 qApp->processEvents();
3545 viewport()->update();
3548 void CustomTrackView::saveThumbnails() {
3549 QList<QGraphicsItem *> itemList = items();
3551 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3552 for (int i = 0; i < itemList.count(); i++) {
3553 if (itemList.at(i)->type() == AVWIDGET) {
3554 item = static_cast <ClipItem *>(itemList.at(i));
3555 if (item->clipType() != COLOR) {
3556 // Check if we have a cached thumbnail
3557 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3558 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3559 if (!QFile::exists(thumb)) {
3560 QPixmap pix(item->startThumb());
3564 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3565 QString endThumb = startThumb;
3566 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3567 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3568 if (!QFile::exists(startThumb)) {
3569 QPixmap pix(item->startThumb());
3570 pix.save(startThumb);
3572 if (!QFile::exists(endThumb)) {
3573 QPixmap pix(item->endThumb());
3583 void CustomTrackView::slotInsertTrack(int ix) {
3584 kDebug() << "// INSERTING TRK: " << ix;
3585 QDialog d(parentWidget());
3586 Ui::AddTrack_UI view;
3588 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3589 view.track_nb->setValue(ix);
3590 d.setWindowTitle(i18n("Insert Track"));
3592 if (d.exec() == QDialog::Accepted) {
3593 ix = view.track_nb->value();
3594 if (view.before_select->currentIndex() == 1) {
3598 if (view.video_track->isChecked()) {
3599 info.type = VIDEOTRACK;
3600 info.isMute = false;
3601 info.isBlind = false;
3602 info.isLocked = false;
3604 info.type = AUDIOTRACK;
3605 info.isMute = false;
3606 info.isBlind = true;
3607 info.isLocked = false;
3609 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3610 m_commandStack->push(addTrack);
3611 m_document->setModified(true);
3615 void CustomTrackView::slotDeleteTrack(int ix) {
3617 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3619 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3620 deleteTimelineTrack(ix, info);
3621 m_document->setModified(true);
3622 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3623 m_commandStack->push(command);*/
3627 void CustomTrackView::slotChangeTrack(int ix) {
3628 QDialog d(parentWidget());
3629 Ui::AddTrack_UI view;
3631 view.label->setText(i18n("Change track"));
3632 view.before_select->setHidden(true);
3633 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3634 view.track_nb->setValue(ix);
3635 d.setWindowTitle(i18n("Change Track Type"));
3637 if (d.exec() == QDialog::Accepted) {
3639 info.isLocked = false;
3640 info.isMute = false;
3641 ix = view.track_nb->value();
3643 if (view.video_track->isChecked()) {
3644 info.type = VIDEOTRACK;
3645 info.isBlind = false;
3647 info.type = AUDIOTRACK;
3648 info.isBlind = true;
3650 changeTimelineTrack(ix, info);
3651 m_document->setModified(true);
3656 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3657 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3658 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3659 QList<QGraphicsItem *> selection = m_scene->items(r);
3660 QUndoCommand *deleteTrack = new QUndoCommand();
3661 deleteTrack->setText("Delete track");
3663 // Delete all clips in selected track
3664 for (int i = 0; i < selection.count(); i++) {
3665 if (selection.at(i)->type() == AVWIDGET) {
3666 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3667 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3668 m_scene->removeItem(item);
3671 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3672 Transition *item = static_cast <Transition *>(selection.at(i));
3673 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3674 m_scene->removeItem(item);
3680 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3681 m_commandStack->push(deleteTrack);
3684 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3685 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3686 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3687 m_commandStack->push(changeTrack);
3690 void CustomTrackView::autoTransition() {
3691 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3692 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3693 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3696 Transition *tr = static_cast <Transition*>(itemList.at(0));
3697 tr->setAutomatic(!tr->isAutomatic());
3698 QDomElement transition = tr->toXML();
3699 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);
3703 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3705 QDomNodeList params = effect.elementsByTagName("parameter");
3706 for (int i = 0; i < params.count(); i++) {
3707 QDomElement e = params.item(i).toElement();
3708 if (!e.isNull() && e.attribute("type") == "constant") {
3709 if (e.hasAttribute("factor")) {
3710 double factor = e.attribute("factor").toDouble();
3711 double value = e.attribute("value").toDouble();
3712 value = value / factor;
3713 result.append(QString::number(value));
3714 } else result.append(e.attribute("value"));
3720 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3721 QList<QGraphicsItem *> list = scene()->items();
3722 ClipItem *clip = NULL;
3723 for (int i = 0; i < list.size(); ++i) {
3724 if (list.at(i)->type() == AVWIDGET) {
3725 clip = static_cast <ClipItem *>(list.at(i));
3726 if (clip->clipProducer() == id) {
3727 clip->setClipName(name);
3731 viewport()->update();
3734 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3735 minimum = GenTime();
3736 maximum = GenTime();
3737 QList<QGraphicsItem *> selection;
3738 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
3739 selection.removeAll(item);
3740 for (int i = 0; i < selection.count(); i++) {
3741 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3742 if (clip && clip->type() == AVWIDGET) {
3743 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3744 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3749 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3750 minimum = GenTime();
3751 maximum = GenTime();
3752 QList<QGraphicsItem *> selection;
3753 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
3754 selection.removeAll(item);
3755 for (int i = 0; i < selection.count(); i++) {
3756 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3757 if (clip && clip->type() == TRANSITIONWIDGET) {
3758 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3759 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3764 #include "customtrackview.moc"