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 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
64 #include "insertspacecommand.h"
65 #include "spacerdialog.h"
66 #include "addtrackcommand.h"
67 #include "changetrackcommand.h"
68 #include "movegroupcommand.h"
69 #include "ui_addtrack_ui.h"
70 #include "initeffects.h"
71 #include "locktrackcommand.h"
74 // disable animation if user asked it in KDE's global settings
75 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
76 // needs something like below (taken from dolphin)
77 // #include <kglobalsettings.h>
78 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
79 // const int duration = animate ? 1500 : 1;
81 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
82 : QGraphicsView(projectscene, parent), m_scene(projectscene), m_cursorPos(0), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()), m_tool(SELECTTOOL), m_dragGuide(NULL), m_findIndex(0), m_menuPosition(QPoint()), m_blockRefresh(false), m_selectionGroup(NULL), m_selectedTrack(0), m_copiedItems(QList<AbstractClipItem *> ()), m_scrollOffset(0), m_changeSpeedAction(NULL), m_pasteEffectsAction(NULL) {
83 if (doc) m_commandStack = doc->commandStack();
84 else m_commandStack == NULL;
85 setMouseTracking(true);
87 m_animationTimer = new QTimeLine(800);
88 m_animationTimer->setFrameRange(0, 5);
89 m_animationTimer->setUpdateInterval(100);
90 m_animationTimer->setLoopCount(0);
91 m_tipColor = QColor(0, 192, 0, 200);
92 QColor border = QColor(255, 255, 255, 100);
93 m_tipPen.setColor(border);
95 setContentsMargins(0, 0, 0, 0);
96 const int maxWidth = m_tracksHeight * m_document->tracksCount();
97 setSceneRect(0, 0, sceneRect().width(), maxWidth);
98 verticalScrollBar()->setMaximum(maxWidth);
99 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
100 m_cursorLine->setZValue(1000);
102 KIcon razorIcon("edit-cut");
103 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
105 KIcon spacerIcon("kdenlive-spacer-tool");
106 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
107 verticalScrollBar()->setTracking(true);
108 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
109 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
110 m_scrollTimer.setInterval(100);
111 m_scrollTimer.setSingleShot(true);
114 CustomTrackView::~CustomTrackView() {
115 qDeleteAll(m_guides);
118 void CustomTrackView::setDocumentModified() {
119 m_document->setModified(true);
122 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
123 m_timelineContextMenu = timeline;
124 m_timelineContextClipMenu = clip;
125 QList <QAction *> list = m_timelineContextClipMenu->actions();
126 for (int i = 0; i < list.count(); i++) {
127 if (list.at(i)->data().toString() == "change_speed") m_changeSpeedAction = list.at(i);
128 else if (list.at(i)->data().toString() == "paste_effects") m_pasteEffectsAction = list.at(i);
131 m_timelineContextTransitionMenu = transition;
132 list = m_timelineContextTransitionMenu->actions();
133 for (int i = 0; i < list.count(); i++) {
134 if (list.at(i)->data().toString() == "auto") {
135 m_autoTransition = list.at(i);
141 void CustomTrackView::checkAutoScroll() {
142 m_autoScroll = KdenliveSettings::autoscroll();
145 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
146 return m_scene->m_tracksList;
149 void CustomTrackView::checkTrackHeight() {
150 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
151 m_tracksHeight = KdenliveSettings::trackheight();
152 emit trackHeightChanged();
153 QList<QGraphicsItem *> itemList = items();
155 Transition *transitionitem;
156 bool snap = KdenliveSettings::snaptopoints();
157 KdenliveSettings::setSnaptopoints(false);
158 for (int i = 0; i < itemList.count(); i++) {
159 if (itemList.at(i)->type() == AVWIDGET) {
160 item = (ClipItem*) itemList.at(i);
161 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
162 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
164 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
165 transitionitem = (Transition*) itemList.at(i);
166 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
167 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
170 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
172 for (int i = 0; i < m_guides.count(); i++) {
173 QLineF l = m_guides.at(i)->line();
174 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
175 m_guides.at(i)->setLine(l);
178 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
179 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
180 KdenliveSettings::setSnaptopoints(snap);
185 void CustomTrackView::resizeEvent(QResizeEvent * event) {
186 QGraphicsView::resizeEvent(event);
190 /** Zoom or move viewport on mousewheel
192 * If mousewheel+Ctrl, zooms in/out on the timeline.
194 * With Ctrl, moves viewport towards end of timeline if down/back,
195 * opposite on up/forward.
197 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
198 void CustomTrackView::wheelEvent(QWheelEvent * e) {
199 if (e->modifiers() == Qt::ControlModifier) {
200 if (e->delta() > 0) emit zoomIn();
203 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
204 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
208 int CustomTrackView::getPreviousVideoTrack(int track) {
209 track = m_document->tracksCount() - track - 1;
211 for (int i = track; i > -1; i--) {
212 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
218 void CustomTrackView::slotCheckMouseScrolling() {
219 if (m_scrollOffset == 0) {
220 m_scrollTimer.stop();
223 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
224 m_scrollTimer.start();
227 void CustomTrackView::slotCheckPositionScrolling() {
228 // If mouse is at a border of the view, scroll
229 if (m_moveOpMode != SEEK) return;
230 int pos = cursorPos();
231 if (mapFromScene(pos, 0).x() < 7) {
232 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
233 setCursorPos(mapToScene(QPoint()).x() - 1);
234 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
236 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
237 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
238 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
239 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
246 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
247 int pos = event->x();
248 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
249 emit mousePosition(mappedXPos);
250 if (event->buttons() & Qt::MidButton) return;
251 if ((event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL) || event->modifiers() == Qt::ShiftModifier) {
252 QGraphicsView::mouseMoveEvent(event);
257 if (event->buttons() != Qt::NoButton) {
258 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
259 if (m_dragItem && m_tool == SELECTTOOL) {
260 if (m_operationMode == MOVE && move) {
261 QGraphicsView::mouseMoveEvent(event);
262 // If mouse is at a border of the view, scroll
264 m_scrollOffset = -30;
265 m_scrollTimer.start();
266 } else if (viewport()->width() - pos < 10) {
268 m_scrollTimer.start();
269 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
271 } else if (m_operationMode == RESIZESTART && move) {
272 double snappedPos = getSnapPointForPos(mappedXPos);
273 m_dragItem->resizeStart((int)(snappedPos));
274 } else if (m_operationMode == RESIZEEND && move) {
275 double snappedPos = getSnapPointForPos(mappedXPos);
276 m_dragItem->resizeEnd((int)(snappedPos));
277 } else if (m_operationMode == FADEIN && move) {
278 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
279 } else if (m_operationMode == FADEOUT && move) {
280 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
281 } else if (m_operationMode == KEYFRAME && move) {
282 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
283 double pos = mapToScene(event->pos()).toPoint().y();
284 QRectF br = m_dragItem->sceneBoundingRect();
285 double maxh = 100.0 / br.height();
286 pos = (br.bottom() - pos) * maxh;
287 m_dragItem->updateKeyFramePos(keyFramePos, pos);
290 if (m_animation) delete m_animation;
292 if (m_visualTip) delete m_visualTip;
295 } else if (m_operationMode == MOVEGUIDE) {
296 if (m_animation) delete m_animation;
298 if (m_visualTip) delete m_visualTip;
300 QGraphicsView::mouseMoveEvent(event);
302 } else if (m_operationMode == SPACER && move) {
304 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
305 m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
309 if (m_tool == RAZORTOOL) {
310 setCursor(m_razorCursor);
311 //QGraphicsView::mouseMoveEvent(event);
313 } else if (m_tool == SPACERTOOL) {
314 setCursor(m_spacerCursor);
318 QList<QGraphicsItem *> itemList = items(event->pos());
319 QGraphicsRectItem *item = NULL;
320 OPERATIONTYPE opMode = NONE;
322 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
324 } else for (int i = 0; i < itemList.count(); i++) {
325 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
326 item = (QGraphicsRectItem*) itemList.at(i);
331 if (item && event->buttons() == Qt::NoButton) {
332 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
333 if (m_tool == RAZORTOOL) {
334 // razor tool over a clip, display current frame in monitor
335 if (!m_blockRefresh && item->type() == AVWIDGET) {
336 //TODO: solve crash when showing frame when moving razor over clip
337 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
342 opMode = clip->operationMode(mapToScene(event->pos()));
344 if (opMode == m_moveOpMode) {
345 QGraphicsView::mouseMoveEvent(event);
349 if (m_animation) delete m_animation;
351 m_animationTimer->stop();
356 m_moveOpMode = opMode;
357 if (opMode == MOVE) {
358 setCursor(Qt::OpenHandCursor);
359 } else if (opMode == RESIZESTART) {
360 setCursor(KCursor("left_side", Qt::SizeHorCursor));
361 if (m_visualTip == NULL) {
362 QRectF rect = clip->sceneBoundingRect();
364 polygon << QPoint(0, rect.height() / 2 - size * 2);
365 polygon << QPoint(size * 2, (int)(rect.height() / 2));
366 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
367 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
369 m_visualTip = new QGraphicsPolygonItem(polygon);
370 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
371 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
372 m_visualTip->setPos(rect.x(), rect.y());
373 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
374 m_visualTip->setZValue(100);
375 m_animation = new QGraphicsItemAnimation;
376 m_animation->setItem(m_visualTip);
377 m_animation->setTimeLine(m_animationTimer);
379 m_animation->setScaleAt(.5, scale, 1);
380 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
382 m_animation->setScaleAt(1, scale, 1);
383 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
384 scene()->addItem(m_visualTip);
385 m_animationTimer->start();
387 } else if (opMode == RESIZEEND) {
388 setCursor(KCursor("right_side", Qt::SizeHorCursor));
389 if (m_visualTip == NULL) {
390 QRectF rect = clip->sceneBoundingRect();
392 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
393 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
394 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
395 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
397 m_visualTip = new QGraphicsPolygonItem(polygon);
398 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
399 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
400 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
401 m_visualTip->setPos(rect.right(), rect.y());
402 m_visualTip->setZValue(100);
403 m_animation = new QGraphicsItemAnimation;
404 m_animation->setItem(m_visualTip);
405 m_animation->setTimeLine(m_animationTimer);
407 m_animation->setScaleAt(.5, scale, 1);
409 m_animation->setScaleAt(1, scale, 1);
410 scene()->addItem(m_visualTip);
411 m_animationTimer->start();
413 } else if (opMode == FADEIN) {
414 if (m_visualTip == NULL) {
415 ClipItem *item = (ClipItem *) clip;
416 QRectF rect = clip->sceneBoundingRect();
417 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
418 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
419 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
420 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
421 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
422 m_visualTip->setZValue(100);
423 m_animation = new QGraphicsItemAnimation;
424 m_animation->setItem(m_visualTip);
425 m_animation->setTimeLine(m_animationTimer);
427 m_animation->setScaleAt(.5, scale, scale);
429 m_animation->setScaleAt(1, scale, scale);
430 scene()->addItem(m_visualTip);
431 m_animationTimer->start();
433 setCursor(Qt::PointingHandCursor);
434 } else if (opMode == FADEOUT) {
435 if (m_visualTip == NULL) {
436 ClipItem *item = (ClipItem *) clip;
437 QRectF rect = clip->sceneBoundingRect();
438 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
439 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
440 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
441 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
442 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
443 m_visualTip->setZValue(100);
444 m_animation = new QGraphicsItemAnimation;
445 m_animation->setItem(m_visualTip);
446 m_animation->setTimeLine(m_animationTimer);
448 m_animation->setScaleAt(.5, scale, scale);
450 m_animation->setScaleAt(1, scale, scale);
451 scene()->addItem(m_visualTip);
452 m_animationTimer->start();
454 setCursor(Qt::PointingHandCursor);
455 } else if (opMode == TRANSITIONSTART) {
456 /*if (m_visualTip == NULL) {
457 QRectF rect = clip->sceneBoundingRect();
458 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
459 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
460 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
461 m_visualTip->setZValue(100);
462 m_animation = new QGraphicsItemAnimation;
463 m_animation->setItem(m_visualTip);
464 m_animation->setTimeLine(m_animationTimer);
465 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
467 m_animation->setScaleAt(.5, scale, scale);
469 m_animation->setScaleAt(1, scale, scale);
470 scene()->addItem(m_visualTip);
471 m_animationTimer->start();
473 setCursor(Qt::PointingHandCursor);
474 } else if (opMode == TRANSITIONEND) {
475 /*if (m_visualTip == NULL) {
476 QRectF rect = clip->sceneBoundingRect();
477 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
478 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
479 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
480 m_visualTip->setZValue(100);
481 m_animation = new QGraphicsItemAnimation;
482 m_animation->setItem(m_visualTip);
483 m_animation->setTimeLine(m_animationTimer);
484 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
486 m_animation->setScaleAt(.5, scale, scale);
488 m_animation->setScaleAt(1, scale, scale);
489 scene()->addItem(m_visualTip);
490 m_animationTimer->start();
492 setCursor(Qt::PointingHandCursor);
493 } else if (opMode == KEYFRAME) {
494 setCursor(Qt::PointingHandCursor);
496 } // no clip under mouse
497 else if (m_tool == RAZORTOOL) {
500 } else if (opMode == MOVEGUIDE) {
501 m_moveOpMode = opMode;
502 setCursor(Qt::SplitHCursor);
504 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
506 setCursorPos(mappedXPos);
507 slotCheckPositionScrolling();
508 } else m_moveOpMode = NONE;
510 if (m_animation) delete m_animation;
511 m_animationTimer->stop();
517 setCursor(Qt::ArrowCursor);
519 QGraphicsView::mouseMoveEvent(event);
523 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
524 kDebug() << "mousePressEvent STARTED";
525 m_menuPosition = QPoint();
526 m_blockRefresh = true;
527 bool collision = false;
529 if (m_tool != RAZORTOOL) activateMonitor();
530 else if (m_document->renderer()->playSpeed() != 0.0) {
531 m_document->renderer()->pause();
534 m_clickEvent = event->pos();
536 // special cases (middle click button or ctrl / shift click
537 if (event->button() == Qt::MidButton) {
538 m_document->renderer()->switchPlay();
539 m_blockRefresh = false;
540 m_operationMode = NONE;
544 // check item under mouse
545 QList<QGraphicsItem *> collisionList = items(event->pos());
547 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
548 setDragMode(QGraphicsView::ScrollHandDrag);
549 QGraphicsView::mousePressEvent(event);
550 m_blockRefresh = false;
551 m_operationMode = NONE;
555 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
556 setDragMode(QGraphicsView::RubberBandDrag);
557 QGraphicsView::mousePressEvent(event);
558 m_blockRefresh = false;
559 m_operationMode = RUBBERSELECTION;
563 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
564 // a guide item was pressed
565 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
567 m_dragGuide = (Guide *) collisionList.at(0);
569 m_operationMode = MOVEGUIDE;
570 // deselect all clips so that only the guide will move
571 m_scene->clearSelection();
572 resetSelectionGroup();
573 updateSnapPoints(NULL);
574 QGraphicsView::mousePressEvent(event);
578 // Find first clip or transition under mouse
581 while (i < collisionList.count()) {
582 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
583 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
584 m_dragItemInfo = m_dragItem->info();
590 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
591 // update transition menu action
592 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
593 m_autoTransition->setEnabled(true);
594 } else m_autoTransition->setEnabled(false);
596 // context menu requested
597 if (event->button() == Qt::RightButton) {
599 if (!m_dragItem->isSelected()) {
600 resetSelectionGroup(false);
601 m_scene->clearSelection();
602 m_dragItem->setSelected(true);
605 m_operationMode = NONE;
606 displayContextMenu(event->globalPos(), m_dragItem);
607 m_menuPosition = m_clickEvent;
613 // No item under click
614 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
615 resetSelectionGroup();
616 setCursor(Qt::ArrowCursor);
617 m_scene->clearSelection();
619 emit clipItemSelected(NULL);
620 if (m_tool == SPACERTOOL) {
621 QList<QGraphicsItem *> selection;
622 if (event->modifiers() == Qt::ControlModifier) {
623 // Ctrl + click, select all items on track after click position
624 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
625 selection = items(m_clickEvent.x(), track * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x(), m_tracksHeight / 2 - 2);
627 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;
629 // Select all items on all tracks after click position
630 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
631 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
634 resetSelectionGroup(false);
635 m_scene->clearSelection();
637 for (int i = 0; i < selection.count(); i++) {
638 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
639 selection.at(i)->setSelected(true);
642 groupSelectedItems(true);
643 m_operationMode = SPACER;
644 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
645 kDebug() << "END mousePress EVENT ";
650 if (m_tool == RAZORTOOL) {
651 if (m_dragItem->type() == TRANSITIONWIDGET) {
652 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
657 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
658 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
659 m_commandStack->push(command);
660 m_document->setModified(true);
667 if (m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) emit clipItemSelected((ClipItem*) m_dragItem);
668 else emit clipItemSelected(NULL);
670 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
671 // If clicked item is selected, allow move
673 if (m_selectionGroup) m_selectionGroup->setSelected(true);
674 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
676 resetSelectionGroup();
677 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
678 m_dragItem->setSelected(!m_dragItem->isSelected());
679 groupSelectedItems();
680 ClipItem *clip = static_cast <ClipItem *>(m_dragItem);
681 m_changeSpeedAction->setEnabled(clip->clipType() == AV || clip->clipType() == VIDEO);
682 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
685 if (m_selectionGroup == NULL) updateSnapPoints(m_dragItem);
687 QList <GenTime> offsetList;
688 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
689 for (int i = 0; i < children.count(); i++) {
690 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
691 offsetList.append(item->startPos());
692 offsetList.append(item->endPos());
694 if (!offsetList.isEmpty()) {
696 GenTime startOffset = offsetList.takeFirst();
697 QList <GenTime> cleandOffsetList;
698 for (int k = 0; k < offsetList.size(); k++) {
699 GenTime newoffset = offsetList.at(k) - startOffset;
700 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
701 cleandOffsetList.append(newoffset);
704 updateSnapPoints(NULL, cleandOffsetList, true);
708 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
709 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
711 if (m_operationMode == KEYFRAME) {
712 m_dragItem->updateSelectedKeyFrame();
713 m_blockRefresh = false;
715 } else if (m_operationMode == MOVE) {
716 setCursor(Qt::ClosedHandCursor);
717 } else if (m_operationMode == TRANSITIONSTART) {
719 info.startPos = m_dragItem->startPos();
720 info.track = m_dragItem->track();
721 int transitiontrack = getPreviousVideoTrack(info.track);
722 ClipItem *transitionClip = NULL;
723 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
724 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
725 info.endPos = transitionClip->endPos();
726 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
727 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
728 // Check there is no other transition at that place
729 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
730 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
731 QList<QGraphicsItem *> selection = m_scene->items(r);
732 bool transitionAccepted = true;
733 for (int i = 0; i < selection.count(); i++) {
734 if (selection.at(i)->type() == TRANSITIONWIDGET) {
735 Transition *tr = static_cast <Transition *>(selection.at(i));
736 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
737 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
738 } else transitionAccepted = false;
741 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
742 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
743 } else if (m_operationMode == TRANSITIONEND) {
745 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
746 info.track = m_dragItem->track();
747 int transitiontrack = getPreviousVideoTrack(info.track);
748 ClipItem *transitionClip = NULL;
749 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
750 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
751 info.startPos = transitionClip->startPos();
752 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
753 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
754 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
755 EffectsList::setParameter(transition, "reverse", "1");
757 // Check there is no other transition at that place
758 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
759 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
760 QList<QGraphicsItem *> selection = m_scene->items(r);
761 bool transitionAccepted = true;
762 for (int i = 0; i < selection.count(); i++) {
763 if (selection.at(i)->type() == TRANSITIONWIDGET) {
764 Transition *tr = static_cast <Transition *>(selection.at(i));
765 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
766 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
767 } else transitionAccepted = false;
770 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
771 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
773 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
774 resetSelectionGroup(false);
775 m_dragItem->setSelected(true);
778 m_blockRefresh = false;
780 //QGraphicsView::mousePressEvent(event);
783 void CustomTrackView::resetSelectionGroup(bool selectItems) {
784 if (m_selectionGroup) {
785 // delete selection group
786 bool snap = KdenliveSettings::snaptopoints();
787 KdenliveSettings::setSnaptopoints(false);
788 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
789 scene()->destroyItemGroup(m_selectionGroup);
790 for (int i = 0; i < children.count(); i++) {
791 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
792 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
793 children.at(i)->setSelected(selectItems);
796 m_selectionGroup = NULL;
797 KdenliveSettings::setSnaptopoints(snap);
801 void CustomTrackView::groupSelectedItems(bool force) {
802 if (m_selectionGroup) {
803 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
806 QList<QGraphicsItem *> selection = m_scene->selectedItems();
807 QGraphicsItemGroup *group = m_scene->createItemGroup(selection);
808 scene()->addItem(group);
809 QPointF top = group->sceneBoundingRect().topLeft();
810 m_scene->destroyItemGroup(group);
811 if (force || selection.count() > 1) {
812 bool snap = KdenliveSettings::snaptopoints();
813 KdenliveSettings::setSnaptopoints(false);
814 m_selectionGroup = new AbstractGroupItem(m_document->fps());
815 m_selectionGroup->translate(-top.x(), -top.y() + 1);
816 m_selectionGroup->setPos(top.x(), top.y() - 1);
817 scene()->addItem(m_selectionGroup);
818 for (int i = 0; i < selection.count(); i++) {
819 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
820 m_selectionGroup->addToGroup(selection.at(i));
821 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
824 KdenliveSettings::setSnaptopoints(snap);
826 if (m_selectionGroup) {
827 /*bool snap = KdenliveSettings::snaptopoints();
828 KdenliveSettings::setSnaptopoints(false);
829 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
830 // kDebug()<<"SEL GRP TOP: "<<top;
831 // Fix group item position
832 m_selectionGroup->translate(-top.x(), -top.y());
833 m_selectionGroup->setPos(top);*/
834 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
835 m_selectionGroupInfo.track = m_selectionGroup->track();
836 //KdenliveSettings::setSnaptopoints(snap);
838 } else resetSelectionGroup();
841 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
842 kDebug() << "++++++++++++ DBL CLK";
843 if (m_dragItem && m_dragItem->hasKeyFrames()) {
844 if (m_moveOpMode == KEYFRAME) {
845 // user double clicked on a keyframe, open edit dialog
846 QDialog d(parentWidget());
847 Ui::KeyFrameDialog_UI view;
849 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
850 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
851 view.kfr_value->setFocus();
852 if (d.exec() == QDialog::Accepted) {
853 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
854 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
855 ClipItem *item = (ClipItem *)m_dragItem;
856 QString previous = item->keyframes(item->selectedEffectIndex());
857 item->updateKeyframeEffect();
858 QString next = item->keyframes(item->selectedEffectIndex());
859 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
860 m_commandStack->push(command);
861 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
866 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
867 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
868 ClipItem * item = (ClipItem *) m_dragItem;
869 QString previous = item->keyframes(item->selectedEffectIndex());
870 item->updateKeyframeEffect();
871 QString next = item->keyframes(item->selectedEffectIndex());
872 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
873 m_commandStack->push(command);
874 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
876 } else if (m_dragItem) {
877 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
880 if (m_dragItem->type() == TRANSITIONWIDGET) {
881 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
883 getClipAvailableSpace(m_dragItem, minimum, maximum);
885 //kDebug()<<"// GOTÂ MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
886 d.setMargins(minimum, maximum);
887 if (d.exec() == QDialog::Accepted) {
888 if (m_dragItem->type() == TRANSITIONWIDGET) {
889 // move & resize transition
891 startInfo.startPos = m_dragItem->startPos();
892 startInfo.endPos = m_dragItem->endPos();
893 startInfo.track = m_dragItem->track();
895 endInfo.startPos = d.startPos();
896 endInfo.endPos = endInfo.startPos + d.duration();
897 endInfo.track = m_dragItem->track();
898 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
899 m_commandStack->push(command);
901 // move and resize clip
902 QUndoCommand *moveCommand = new QUndoCommand();
903 moveCommand->setText(i18n("Edit clip"));
904 ItemInfo clipInfo = m_dragItem->info();
905 if (d.startPos() != clipInfo.startPos) {
906 ItemInfo startInfo = clipInfo;
907 clipInfo.startPos = d.startPos();
908 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
909 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
911 if (d.duration() != m_dragItem->duration() || d.cropStart() != clipInfo.cropStart) {
912 ItemInfo startInfo = clipInfo;
913 clipInfo.endPos = clipInfo.startPos + d.duration();
914 clipInfo.cropStart = d.cropStart();
915 new ResizeClipCommand(this, startInfo, clipInfo, true, moveCommand);
917 m_commandStack->push(moveCommand);
921 QList<QGraphicsItem *> collisionList = items(event->pos());
922 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
923 Guide *editGuide = (Guide *) collisionList.at(0);
924 if (editGuide) slotEditGuide(editGuide->info());
930 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
931 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
933 clip->setKeyframes(index, keyframes);
934 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
935 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
939 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
940 if (clip == NULL) m_timelineContextMenu->popup(pos);
941 else if (clip->type() == AVWIDGET) {
942 ClipItem *item = static_cast <ClipItem*>(clip);
943 m_changeSpeedAction->setEnabled(item->clipType() == AV || item->clipType() == VIDEO);
944 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
945 m_timelineContextClipMenu->popup(pos);
946 } else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
949 void CustomTrackView::activateMonitor() {
950 emit activateDocumentMonitor();
953 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
954 if (event->mimeData()->hasFormat("kdenlive/clip")) {
955 resetSelectionGroup();
956 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
957 m_selectionGroup = new AbstractGroupItem(m_document->fps());
958 QPoint pos = QPoint();
959 DocClipBase *clip = m_document->getBaseClip(list.at(0));
960 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
962 info.startPos = GenTime();
963 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
964 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
965 info.track = (int)(1 / m_tracksHeight);
966 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
967 m_selectionGroup->addToGroup(item);
968 item->setFlags(QGraphicsItem::ItemIsSelectable);
969 //TODO: check if we do not overlap another clip when first dropping in timeline
970 // if (insertPossible(m_selectionGroup, event->pos()))
971 QList <GenTime> offsetList;
972 offsetList.append(info.endPos);
973 updateSnapPoints(NULL, offsetList);
974 scene()->addItem(m_selectionGroup);
975 event->acceptProposedAction();
976 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
977 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
978 m_scene->clearSelection();
979 resetSelectionGroup(false);
981 m_selectionGroup = new AbstractGroupItem(m_document->fps());
982 QPoint pos = QPoint();
983 GenTime start = GenTime();
984 QList <GenTime> offsetList;
985 for (int i = 0; i < ids.size(); ++i) {
986 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
987 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
989 info.startPos = start;
990 info.endPos = info.startPos + clip->duration();
991 info.track = (int)(1 / m_tracksHeight);
992 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
993 start += clip->duration();
994 offsetList.append(start);
995 m_selectionGroup->addToGroup(item);
996 item->setFlags(QGraphicsItem::ItemIsSelectable);
998 //TODO: check if we do not overlap another clip when first dropping in timeline
999 //if (insertPossible(m_selectionGroup, event->pos()))
1000 updateSnapPoints(NULL, offsetList);
1001 scene()->addItem(m_selectionGroup);
1002 event->acceptProposedAction();
1003 } else QGraphicsView::dragEnterEvent(event);
1007 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
1009 QList<QGraphicsItem *> children = group->childItems();
1010 for (int i = 0; i < children.count(); i++) {
1011 if (children.at(i)->type() == AVWIDGET) {
1012 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1013 ItemInfo info = clip->info();
1014 kDebug() << " / / INSERT : " << pos.x();
1015 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);
1016 kDebug() << " / / INSERT RECT: " << shape;
1017 path = path.united(QPolygonF(shape));
1021 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1022 if (collindingItems.isEmpty()) return true;
1024 for (int i = 0; i < collindingItems.count(); i++) {
1025 QGraphicsItem *collision = collindingItems.at(i);
1026 if (collision->type() == AVWIDGET) {
1028 kDebug() << "// COLLISIION DETECTED";
1037 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1038 int track = m_document->tracksCount() - clip->track();
1039 GenTime pos = clip->startPos();
1040 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1041 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1044 bool success = true;
1045 for (int i = 0; i < clip->effectsCount(); i++) {
1046 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1048 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1049 m_document->renderer()->doRefresh();
1052 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1053 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1055 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1056 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1057 emit clipItemSelected(clip);
1058 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1061 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1062 QString index = effect.attribute("kdenlive_ix");
1063 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1064 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1065 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1068 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1070 clip->deleteEffect(index);
1071 emit clipItemSelected(clip);
1075 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1076 QList<QGraphicsItem *> itemList;
1077 if (track == -1) itemList = scene()->selectedItems();
1078 if (itemList.isEmpty()) {
1079 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1080 if (clip) itemList.append(clip);
1081 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1083 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1084 for (int i = 0; i < itemList.count(); i++) {
1085 if (itemList.at(i)->type() == AVWIDGET) {
1086 ClipItem *item = (ClipItem *)itemList.at(i);
1087 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1088 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1091 item->initEffect(effect);
1092 if (effect.attribute("tag") == "ladspa") {
1093 QString ladpsaFile = m_document->getLadspaFile();
1094 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1095 effect.setAttribute("src", ladpsaFile);
1097 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1098 m_commandStack->push(command);
1101 m_document->setModified(true);
1104 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1105 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1106 m_commandStack->push(command);
1107 m_document->setModified(true);
1110 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1111 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1113 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1114 if (effect.attribute("tag") == "ladspa") {
1115 // Update the ladspa affect file
1116 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1118 // check if we are trying to reset a keyframe effect
1119 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1120 clip->initEffect(effect);
1121 clip->setEffectAt(ix, effect);
1122 effectParams = clip->getEffectArgs(effect);
1124 if (effectParams.paramValue("disabled") == "1") {
1125 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1126 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1127 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1128 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1129 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1131 clip->setEffectAt(ix, effect);
1132 if (ix == clip->selectedEffectIndex()) {
1133 clip->setSelectedEffect(ix);
1134 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1136 if (effect.attribute("tag") == "volume" || effect.attribute("tag") == "brightness") {
1137 // A fade effect was modified, update the clip
1138 if (effect.attribute("id") == "fadein" || effect.attribute("id") == "fade_from_black") {
1139 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1140 clip->setFadeIn(pos);
1142 if (effect.attribute("id") == "fadeout" || effect.attribute("id") == "fade_to_black") {
1143 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1144 clip->setFadeOut(pos);
1149 m_document->setModified(true);
1152 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1153 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1155 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1156 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1157 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1158 clip->setEffectAt(oldPos - 1, act);
1159 clip->setEffectAt(newPos - 1, before);
1160 emit clipItemSelected(clip, newPos - 1);
1162 m_document->setModified(true);
1165 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1166 QDomElement effect = clip->effectAt(effectPos);
1167 QDomElement oldEffect = effect.cloneNode().toElement();
1168 effect.setAttribute("disabled", disable);
1169 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1170 m_commandStack->push(command);
1171 m_document->setModified(true);
1174 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1175 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1176 m_commandStack->push(command);
1177 m_document->setModified(true);
1180 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1181 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1182 m_commandStack->push(command);
1185 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1188 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1189 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1190 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1191 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);
1192 m_blockRefresh = false;
1195 if (item->parentItem()) {
1196 // Item is part of a group, reset group
1197 resetSelectionGroup();
1199 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1201 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1202 int cutPos = (int) cutTime.frames(m_document->fps());
1204 double speed = item->speed();
1205 newPos.startPos = cutTime;
1206 newPos.endPos = info.endPos;
1207 if (speed == 1) newPos.cropStart = item->info().cropStart + (cutTime - info.startPos);
1208 else newPos.cropStart = item->info().cropStart + (cutTime - info.startPos) * speed;
1209 newPos.track = info.track;
1210 ClipItem *dup = item->clone(newPos);
1211 item->resizeEnd(cutPos, false);
1212 scene()->addItem(dup);
1213 if (item->checkKeyFrames()) slotRefreshEffects(item);
1214 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1215 item->baseClip()->addReference();
1216 m_document->updateClip(item->baseClip()->getId());
1217 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);
1218 kDebug() << "// CUTTING CLIP dONE";
1222 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1223 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1224 if (!item || !dup || item == dup) {
1225 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1226 m_blockRefresh = false;
1229 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1230 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1234 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1235 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1236 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1237 //deleteClip(dup->info());
1240 if (dup->isSelected()) emit clipItemSelected(NULL);
1241 dup->baseClip()->removeReference();
1242 m_document->updateClip(dup->baseClip()->getId());
1243 scene()->removeItem(dup);
1246 ItemInfo clipinfo = item->info();
1247 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1248 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1250 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1252 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1255 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1258 void CustomTrackView::slotEnableRefresh() {
1259 m_blockRefresh = false;
1262 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1263 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1264 if (itemList.count() == 1) {
1265 if (itemList.at(0)->type() == AVWIDGET) {
1266 ClipItem *item = (ClipItem *) itemList.at(0);
1268 info.track = item->track();
1269 ClipItem *transitionClip = NULL;
1270 const int transitiontrack = getPreviousVideoTrack(info.track);
1271 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1272 if (pos < item->startPos() + item->duration() / 2) {
1273 // add transition to clip start
1274 info.startPos = item->startPos();
1275 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1276 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1277 info.endPos = transitionClip->endPos();
1278 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1279 // Check there is no other transition at that place
1280 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1281 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1282 QList<QGraphicsItem *> selection = m_scene->items(r);
1283 bool transitionAccepted = true;
1284 for (int i = 0; i < selection.count(); i++) {
1285 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1286 Transition *tr = static_cast <Transition *>(selection.at(i));
1287 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1288 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1289 } else transitionAccepted = false;
1292 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1293 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1296 // add transition to clip end
1297 info.endPos = item->endPos();
1298 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1299 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1300 info.startPos = transitionClip->startPos();
1301 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1302 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1304 // Check there is no other transition at that place
1305 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1306 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1307 QList<QGraphicsItem *> selection = m_scene->items(r);
1308 bool transitionAccepted = true;
1309 for (int i = 0; i < selection.count(); i++) {
1310 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1311 Transition *tr = static_cast <Transition *>(selection.at(i));
1312 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1313 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1314 } else transitionAccepted = false;
1317 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1318 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1321 } else for (int i = 0; i < itemList.count(); i++) {
1322 if (itemList.at(i)->type() == AVWIDGET) {
1323 ClipItem *item = (ClipItem *) itemList.at(i);
1325 info.startPos = item->startPos();
1326 info.endPos = info.startPos + GenTime(65, m_document->fps());
1327 info.track = item->track();
1329 // Check there is no other transition at that place
1330 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1331 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1332 QList<QGraphicsItem *> selection = m_scene->items(r);
1333 bool transitionAccepted = true;
1334 for (int i = 0; i < selection.count(); i++) {
1335 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1336 Transition *tr = static_cast <Transition *>(selection.at(i));
1337 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1338 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1339 } else transitionAccepted = false;
1342 int transitiontrack = getPreviousVideoTrack(info.track);
1343 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1344 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1349 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1350 if (transitionInfo.startPos >= transitionInfo.endPos) {
1351 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1354 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1355 m_commandStack->push(command);
1356 m_document->setModified(true);
1359 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1360 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1361 //kDebug() << "---- ADDING transition " << params.attribute("value");
1362 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1363 scene()->addItem(tr);
1364 m_document->setModified(true);
1366 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1371 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1372 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1374 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1377 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1378 if (m_dragItem == item) m_dragItem = NULL;
1380 emit transitionItemSelected(NULL);
1381 m_document->setModified(true);
1384 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1385 kDebug() << "TRANSÂ UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1386 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1387 m_commandStack->push(command);
1388 m_document->setModified(true);
1391 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1392 Transition *item = getTransitionItemAt(pos, track);
1394 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1397 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);
1398 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEWÂ TRACK: "<<transition.attribute("transition_btrack");
1399 item->setTransitionParameters(transition);
1400 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1401 m_document->setModified(true);
1404 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1405 event->setDropAction(Qt::IgnoreAction);
1406 const QPointF pos = mapToScene(event->pos());
1407 if (m_selectionGroup) {
1408 m_selectionGroup->setPos(pos.x(), pos.y());
1409 event->setDropAction(Qt::MoveAction);
1410 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1411 event->acceptProposedAction();
1414 QGraphicsView::dragMoveEvent(event);
1418 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1419 if (m_selectionGroup) {
1420 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1422 scene()->destroyItemGroup(m_selectionGroup);
1423 m_selectionGroup = NULL;
1424 } else QGraphicsView::dragLeaveEvent(event);
1427 void CustomTrackView::dropEvent(QDropEvent * event) {
1428 if (m_selectionGroup) {
1429 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1430 resetSelectionGroup();
1431 m_scene->clearSelection();
1432 bool hasVideoClip = false;
1433 for (int i = 0; i < items.count(); i++) {
1434 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1435 if (!hasVideoClip && (item->clipType() == AV || item->clipType() == VIDEO)) hasVideoClip = true;
1436 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1437 m_commandStack->push(command);
1438 item->baseClip()->addReference();
1439 m_document->updateClip(item->baseClip()->getId());
1440 ItemInfo info = item->info();
1442 int tracknumber = m_document->tracksCount() - info.track - 1;
1443 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1444 if (isLocked) item->setItemLocked(true);
1446 if (item->baseClip()->isTransparent()) {
1447 // add transparency transition
1448 int endTrack = getPreviousVideoTrack(info.track);
1449 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1450 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1451 scene()->addItem(tr);
1453 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1457 info.track = m_document->tracksCount() - item->track();
1458 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1459 item->setSelected(true);
1461 m_changeSpeedAction->setEnabled(hasVideoClip);
1462 m_pasteEffectsAction->setEnabled(m_copiedItems.count() == 1);
1463 groupSelectedItems(true);
1464 m_document->setModified(true);
1465 } else QGraphicsView::dropEvent(event);
1470 QStringList CustomTrackView::mimeTypes() const {
1471 QStringList qstrList;
1472 // list of accepted mime types for drop
1473 qstrList.append("text/plain");
1474 qstrList.append("kdenlive/producerslist");
1475 qstrList.append("kdenlive/clip");
1479 Qt::DropActions CustomTrackView::supportedDropActions() const {
1480 // returns what actions are supported when dropping
1481 return Qt::MoveAction;
1484 void CustomTrackView::setDuration(int duration) {
1485 if (duration > sceneRect().width())
1486 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1487 m_projectDuration = duration;
1490 int CustomTrackView::duration() const {
1491 return m_projectDuration;
1494 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1495 if (ix == -1) m_document->insertTrack(ix, type);
1497 m_document->insertTrack(m_document->tracksCount() - ix, type);
1498 // insert track in MLT playlist
1499 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1501 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1502 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1503 QList<QGraphicsItem *> selection = m_scene->items(r);
1504 resetSelectionGroup();
1506 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1507 scene()->addItem(m_selectionGroup);
1508 for (int i = 0; i < selection.count(); i++) {
1509 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1510 m_selectionGroup->addToGroup(selection.at(i));
1511 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1513 // Move graphic items
1514 m_selectionGroup->translate(0, m_tracksHeight);
1516 // adjust track number
1517 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1518 for (int i = 0; i < children.count(); i++) {
1519 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1521 ItemInfo clipinfo = item->info();
1522 if (item->type() == AVWIDGET) {
1523 ClipItem *clip = static_cast <ClipItem *>(item);
1524 // We add a move clip command so that we get the correct producer for new track number
1525 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1526 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1527 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1529 } else if (item->type() == TRANSITIONWIDGET) {
1530 Transition *tr = static_cast <Transition *>(item);
1531 int track = tr->transitionEndTrack();
1533 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1537 resetSelectionGroup(false);
1540 int maxHeight = m_tracksHeight * m_document->tracksCount();
1541 for (int i = 0; i < m_guides.count(); i++) {
1542 QLineF l = m_guides.at(i)->line();
1543 l.setP2(QPointF(l.x2(), maxHeight));
1544 m_guides.at(i)->setLine(l);
1546 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1547 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1548 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1549 viewport()->update();
1550 //setFixedHeight(50 * m_tracksCount);
1553 void CustomTrackView::removeTrack(int ix) {
1554 // Delete track in MLT playlist
1555 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1556 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1558 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1559 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1560 QList<QGraphicsItem *> selection = m_scene->items(r);
1562 resetSelectionGroup();
1564 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1565 scene()->addItem(m_selectionGroup);
1566 for (int i = 0; i < selection.count(); i++) {
1567 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1568 m_selectionGroup->addToGroup(selection.at(i));
1569 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1572 // Move graphic items
1573 qreal ydiff = 0 - (int) m_tracksHeight;
1574 m_selectionGroup->translate(0, ydiff);
1576 // adjust track number
1577 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1578 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1579 for (int i = 0; i < children.count(); i++) {
1580 if (children.at(i)->type() == AVWIDGET) {
1581 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1583 ItemInfo clipinfo = clip->info();
1584 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1585 // We add a move clip command so that we get the correct producer for new track number
1586 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1587 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1588 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1589 Transition *tr = static_cast <Transition *>(children.at(i));
1591 int track = tr->transitionEndTrack();
1593 ItemInfo clipinfo = tr->info();
1594 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1598 resetSelectionGroup(false);
1600 int maxHeight = m_tracksHeight * m_document->tracksCount();
1601 for (int i = 0; i < m_guides.count(); i++) {
1602 QLineF l = m_guides.at(i)->line();
1603 l.setP2(QPointF(l.x2(), maxHeight));
1604 m_guides.at(i)->setLine(l);
1606 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1607 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1608 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1609 viewport()->update();
1612 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1613 int tracknumber = m_document->tracksCount() - ix;
1614 m_document->setTrackType(tracknumber - 1, type);
1615 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1616 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1617 viewport()->update();
1621 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1622 /*for (int i = 0; i < m_document->tracksCount(); i++)
1623 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1624 int tracknumber = m_document->tracksCount() - ix;
1625 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1626 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1627 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1628 m_document->setModified(true);
1631 void CustomTrackView::slotSwitchTrackLock(int ix) {
1632 int tracknumber = m_document->tracksCount() - ix - 1;
1633 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1634 m_commandStack->push(command);
1638 void CustomTrackView::lockTrack(int ix, bool lock) {
1639 int tracknumber = m_document->tracksCount() - ix - 1;
1640 m_document->switchTrackLock(tracknumber, lock);
1641 emit doTrackLock(ix, lock);
1642 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1644 for (int i = 0; i < selection.count(); i++) {
1645 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1646 if (selection.at(i)->isSelected()) {
1647 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1648 else emit transitionItemSelected(NULL);
1650 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1652 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1653 viewport()->update();
1654 m_document->setModified(true);
1657 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1658 int tracknumber = m_document->tracksCount() - ix;
1659 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1660 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1661 m_document->setModified(true);
1664 void CustomTrackView::slotRemoveSpace() {
1667 if (m_menuPosition.isNull()) {
1668 pos = GenTime(cursorPos(), m_document->fps());
1670 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1673 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1674 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1676 ClipItem *item = getClipItemAt(pos, track);
1678 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);
1681 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1682 //kDebug() << "// GOT LENGT; " << length;
1684 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);
1688 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1689 QList<QGraphicsItem *> items = m_scene->items(r);
1691 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1692 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1694 for (int i = 0; i < items.count(); i++) {
1695 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1696 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1697 ItemInfo info = item->info();
1698 if (item->type() == AVWIDGET) {
1699 clipsToMove.append(info);
1700 } else if (item->type() == TRANSITIONWIDGET) {
1701 transitionsToMove.append(info);
1706 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1707 m_commandStack->push(command);
1710 void CustomTrackView::slotInsertSpace() {
1713 if (m_menuPosition.isNull()) {
1714 pos = GenTime(cursorPos(), m_document->fps());
1716 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1717 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1719 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1720 if (d.exec() != QDialog::Accepted) return;
1721 GenTime spaceDuration = d.selectedDuration();
1722 track = d.selectedTrack();
1723 ClipItem *item = getClipItemAt(pos, track);
1724 if (item) pos = item->startPos();
1727 int maxh = sceneRect().height();
1729 minh = track * m_tracksHeight + m_tracksHeight / 2;
1730 maxh = m_tracksHeight / 2 - 1;
1733 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1734 QList<QGraphicsItem *> items = m_scene->items(r);
1736 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1737 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1739 for (int i = 0; i < items.count(); i++) {
1740 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1741 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1742 ItemInfo info = item->info();
1743 if (item->type() == AVWIDGET) {
1744 clipsToMove.append(info);
1745 } else if (item->type() == TRANSITIONWIDGET) {
1746 transitionsToMove.append(info);
1751 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1752 m_commandStack->push(command);
1755 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1756 int diff = duration.frames(m_document->fps());
1757 resetSelectionGroup();
1758 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1759 scene()->addItem(m_selectionGroup);
1761 Transition *transition;
1763 kDebug() << "/// STARTING SPACE INSERT";
1766 // Create lists with start pos for each track
1767 QMap <int, int> trackClipStartList;
1768 QMap <int, int> trackTransitionStartList;
1770 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1771 trackClipStartList[i] = -1;
1772 trackTransitionStartList[i] = -1;
1775 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1776 kDebug() << "/// FETCHING CLIP: " << i;
1777 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1779 m_selectionGroup->addToGroup(clip);
1780 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))
1781 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1782 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1783 } 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);
1785 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1786 kDebug() << "/// FETCHING TRANS: " << i;
1787 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1789 m_selectionGroup->addToGroup(transition);
1790 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))
1791 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1792 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1793 } 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);
1795 kDebug() << "/// STARTING SPACE DONE";
1796 m_selectionGroup->translate(diff, 0);
1797 resetSelectionGroup(false);
1798 kDebug() << "/// STARTING SPACE DONE2";
1799 if (track != -1) track = m_document->tracksCount() - track;
1800 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1803 void CustomTrackView::deleteClip(const QString &clipId) {
1804 QList<QGraphicsItem *> itemList = items();
1805 for (int i = 0; i < itemList.count(); i++) {
1806 if (itemList.at(i)->type() == AVWIDGET) {
1807 ClipItem *item = (ClipItem *)itemList.at(i);
1808 if (item->clipProducer() == clipId) {
1809 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1810 m_commandStack->push(command);
1817 void CustomTrackView::setCursorPos(int pos, bool seek) {
1818 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1820 m_cursorLine->setPos(pos, 0);
1821 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1822 else if (m_autoScroll) checkScrolling();
1825 void CustomTrackView::updateCursorPos() {
1826 m_cursorLine->setPos(m_cursorPos, 0);
1829 int CustomTrackView::cursorPos() {
1830 return (int)(m_cursorPos);
1833 void CustomTrackView::moveCursorPos(int delta) {
1834 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1835 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1836 m_cursorPos += delta;
1837 m_cursorLine->setPos(m_cursorPos, 0);
1838 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1841 void CustomTrackView::initCursorPos(int pos) {
1842 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1844 m_cursorLine->setPos(pos, 0);
1848 void CustomTrackView::checkScrolling() {
1849 int vert = verticalScrollBar()->value();
1850 int hor = cursorPos();
1851 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1854 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1855 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1856 QGraphicsView::mouseReleaseEvent(event);
1857 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1858 if (event->button() == Qt::MidButton) {
1861 setDragMode(QGraphicsView::NoDrag);
1862 if (m_operationMode == MOVEGUIDE) {
1863 setCursor(Qt::ArrowCursor);
1864 m_operationMode = NONE;
1865 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1866 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1867 m_commandStack->push(command);
1868 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1872 } else if (m_operationMode == SPACER) {
1873 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1874 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1875 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1876 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1877 // We are moving all tracks
1880 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1881 if (timeOffset != GenTime()) {
1882 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1884 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1885 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1887 // Create lists with start pos for each track
1888 QMap <int, int> trackClipStartList;
1889 QMap <int, int> trackTransitionStartList;
1891 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1892 trackClipStartList[i] = -1;
1893 trackTransitionStartList[i] = -1;
1896 for (int i = 0; i < items.count(); i++) {
1897 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1898 ItemInfo info = item->info();
1899 if (item->type() == AVWIDGET) {
1900 clipsToMove.append(info);
1901 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1902 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1903 } else if (item->type() == TRANSITIONWIDGET) {
1904 transitionsToMove.append(info);
1905 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1906 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1910 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
1911 m_commandStack->push(command);
1912 if (track != -1) track = m_document->tracksCount() - track;
1913 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
1915 resetSelectionGroup(false);
1916 m_operationMode = NONE;
1917 } else if (m_operationMode == RUBBERSELECTION) {
1918 kDebug() << "// END RUBBER SELECT";
1919 resetSelectionGroup();
1920 groupSelectedItems();
1921 m_operationMode = NONE;
1924 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1925 emit transitionItemSelected(NULL);
1929 if (m_dragItem) info = m_dragItem->info();
1931 if (m_operationMode == MOVE) {
1932 setCursor(Qt::OpenHandCursor);
1934 if (m_selectionGroup == NULL) {
1935 // we are moving one clip, easy
1936 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1937 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1938 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));
1940 int tracknumber = m_document->tracksCount() - item->track() - 1;
1941 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1942 if (isLocked) item->setItemLocked(true);
1944 QUndoCommand *moveCommand = new QUndoCommand();
1945 moveCommand->setText(i18n("Move clip"));
1946 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1947 // Also move automatic transitions (on lower track)
1948 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1949 if (tr && tr->isAutomatic()) {
1950 ItemInfo trInfo = tr->info();
1951 ItemInfo newTrInfo = trInfo;
1952 newTrInfo.track = info.track;
1953 newTrInfo.startPos = m_dragItem->startPos();
1954 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1955 // transition end should stay the same
1957 // transition end should be adjusted to clip
1958 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1960 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1962 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1963 // Check if there is a transition at clip end
1964 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1965 if (tr && tr->isAutomatic()) {
1966 ItemInfo trInfo = tr->info();
1967 ItemInfo newTrInfo = trInfo;
1968 newTrInfo.track = info.track;
1969 newTrInfo.endPos = m_dragItem->endPos();
1970 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1971 // transition start should stay the same
1973 // transition start should be moved
1974 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1976 if (newTrInfo.startPos < newTrInfo.endPos)
1977 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1980 // Also move automatic transitions (on upper track)
1981 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1982 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1983 ItemInfo trInfo = tr->info();
1984 ItemInfo newTrInfo = trInfo;
1985 newTrInfo.startPos = m_dragItem->startPos();
1986 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1987 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1988 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1989 // transition end should be adjusted to clip on upper track
1990 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1992 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1995 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1996 // Check if there is a transition at clip end
1997 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1998 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1999 ItemInfo trInfo = tr->info();
2000 ItemInfo newTrInfo = trInfo;
2001 newTrInfo.endPos = m_dragItem->endPos();
2002 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2003 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
2004 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
2005 // transition start should be moved
2006 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
2008 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
2012 m_commandStack->push(moveCommand);
2014 // undo last move and emit error message
2015 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
2016 m_commandStack->push(command);
2017 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
2020 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
2021 Transition *transition = static_cast <Transition *>(m_dragItem);
2022 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)) {
2023 // Moving transition failed, revert to previous position
2024 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2025 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2027 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2028 m_commandStack->push(command);
2029 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2033 // Moving several clips. We need to delete them and readd them to new position,
2034 // or they might overlap each other during the move
2036 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2038 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2039 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2041 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2042 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
2043 if (timeOffset != GenTime() || trackOffset != 0) {
2044 QUndoCommand *moveClips = new QUndoCommand();
2045 moveClips->setText(i18n("Move group"));
2046 // remove items in MLT playlist
2047 for (int i = 0; i < items.count(); i++) {
2048 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2049 ItemInfo info = item->info();
2050 if (item->type() == AVWIDGET) {
2051 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2052 // error, clip cannot be removed from playlist
2053 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2055 clipsToMove.append(info);
2058 transitionsToMove.append(info);
2059 Transition *tr = static_cast <Transition*>(item);
2060 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2064 for (int i = 0; i < items.count(); i++) {
2065 // re-add items in correct place
2066 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2068 ItemInfo info = item->info();
2069 int tracknumber = m_document->tracksCount() - info.track - 1;
2070 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2072 m_selectionGroup->removeFromGroup(item);
2073 item->setItemLocked(true);
2076 if (item->type() == AVWIDGET) {
2077 ClipItem *clip = static_cast <ClipItem*>(item);
2078 info.track = m_document->tracksCount() - info.track;
2079 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2080 for (int i = 0; i < clip->effectsCount(); i++) {
2081 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2084 Transition *tr = static_cast <Transition*>(item);
2085 int newTrack = tr->transitionEndTrack();
2086 if (!tr->forcedTrack()) {
2087 newTrack = getPreviousVideoTrack(info.track);
2089 tr->updateTransitionEndTrack(newTrack);
2090 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2094 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2095 m_commandStack->push(moveClips);
2097 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2098 //QPointF oldpos = m_selectionGroup->scenePos();
2099 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2100 m_selectionGroup->setPos(top);
2101 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2102 m_selectionGroupInfo.track = m_selectionGroup->track();
2106 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2108 if (m_dragItem->type() == AVWIDGET) {
2109 ItemInfo resizeinfo = m_dragItemInfo;
2110 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2111 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2113 QUndoCommand *resizeCommand = new QUndoCommand();
2114 resizeCommand->setText(i18n("Resize clip"));
2116 // Check if there is an automatic transition on that clip (lower track)
2117 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2118 if (transition && transition->isAutomatic()) {
2119 ItemInfo trInfo = transition->info();
2120 ItemInfo newTrInfo = trInfo;
2121 newTrInfo.startPos = m_dragItem->startPos();
2122 if (newTrInfo.startPos < newTrInfo.endPos)
2123 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2125 // Check if there is an automatic transition on that clip (upper track)
2126 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2127 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2128 ItemInfo trInfo = transition->info();
2129 ItemInfo newTrInfo = trInfo;
2130 newTrInfo.startPos = m_dragItem->startPos();
2131 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2132 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2133 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2136 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2137 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2138 m_commandStack->push(resizeCommand);
2140 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2141 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2143 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2144 Transition *transition = static_cast <Transition *>(m_dragItem);
2145 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)) {
2146 // Cannot resize transition
2147 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2148 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2150 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2151 m_commandStack->push(command);
2156 //m_document->renderer()->doRefresh();
2157 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2159 if (m_dragItem->type() == AVWIDGET) {
2160 ItemInfo resizeinfo = info;
2161 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2162 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2164 QUndoCommand *resizeCommand = new QUndoCommand();
2165 resizeCommand->setText(i18n("Resize clip"));
2167 // Check if there is an automatic transition on that clip (lower track)
2168 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2169 if (tr && tr->isAutomatic()) {
2170 ItemInfo trInfo = tr->info();
2171 ItemInfo newTrInfo = trInfo;
2172 newTrInfo.endPos = m_dragItem->endPos();
2173 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2176 // Check if there is an automatic transition on that clip (upper track)
2177 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2178 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2179 ItemInfo trInfo = tr->info();
2180 ItemInfo newTrInfo = trInfo;
2181 newTrInfo.endPos = m_dragItem->endPos();
2182 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2183 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2184 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2188 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2189 m_commandStack->push(resizeCommand);
2190 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2192 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2193 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2195 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2196 Transition *transition = static_cast <Transition *>(m_dragItem);
2197 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)) {
2198 // Cannot resize transition
2199 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2200 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2202 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2203 m_commandStack->push(command);
2206 //m_document->renderer()->doRefresh();
2207 } else if (m_operationMode == FADEIN) {
2208 //Â resize fade in effect
2209 ClipItem * item = (ClipItem *) m_dragItem;
2210 int ix = item->hasEffect("volume", "fadein");
2212 QDomElement oldeffect = item->effectAt(ix);
2213 int start = item->cropStart().frames(m_document->fps());
2214 int end = item->fadeIn();
2216 slotDeleteEffect(item, oldeffect);
2219 QDomElement effect = oldeffect.cloneNode().toElement();
2220 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2221 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2222 slotUpdateClipEffect(item, effect, oldeffect, ix);
2223 emit clipItemSelected(item, ix);
2225 } else if (item->fadeIn() != 0 && item->hasEffect("", "fade_from_black") == -1) {
2226 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2227 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2228 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2230 ix = item->hasEffect("volume", "fade_from_black");
2232 QDomElement oldeffect = item->effectAt(ix);
2233 int start = item->cropStart().frames(m_document->fps());
2234 int end = item->fadeIn();
2236 slotDeleteEffect(item, oldeffect);
2239 QDomElement effect = oldeffect.cloneNode().toElement();
2240 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2241 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2242 slotUpdateClipEffect(item, effect, oldeffect, ix);
2243 emit clipItemSelected(item, ix);
2246 } else if (m_operationMode == FADEOUT) {
2247 //Â resize fade in effect
2248 ClipItem * item = (ClipItem *) m_dragItem;
2249 int ix = item->hasEffect("volume", "fadeout");
2251 QDomElement oldeffect = item->effectAt(ix);
2252 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2253 int start = item->fadeOut();
2255 slotDeleteEffect(item, oldeffect);
2257 start = end - start;
2258 QDomElement effect = oldeffect.cloneNode().toElement();
2259 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2260 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2261 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2262 slotUpdateClipEffect(item, effect, oldeffect, ix);
2263 emit clipItemSelected(item, ix);
2265 } else if (item->fadeOut() != 0 && item->hasEffect("", "fade_to_black") == -1) {
2266 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2267 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2268 EffectsList::setParameter(effect, "out", QString::number(0));
2269 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2271 ix = item->hasEffect("brightness", "fade_to_black");
2273 QDomElement oldeffect = item->effectAt(ix);
2274 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2275 int start = item->fadeOut();
2277 slotDeleteEffect(item, oldeffect);
2279 start = end - start;
2280 QDomElement effect = oldeffect.cloneNode().toElement();
2281 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2282 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2283 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2284 slotUpdateClipEffect(item, effect, oldeffect, ix);
2285 emit clipItemSelected(item, ix);
2288 } else if (m_operationMode == KEYFRAME) {
2289 // update the MLT effect
2290 ClipItem * item = (ClipItem *) m_dragItem;
2291 QString previous = item->keyframes(item->selectedEffectIndex());
2292 item->updateKeyframeEffect();
2293 QString next = item->keyframes(item->selectedEffectIndex());
2294 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2295 m_commandStack->push(command);
2296 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2299 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2300 m_document->setModified(true);
2301 m_operationMode = NONE;
2304 void CustomTrackView::deleteClip(ItemInfo info) {
2305 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2307 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2308 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2311 if (item->isSelected()) emit clipItemSelected(NULL);
2312 item->baseClip()->removeReference();
2313 m_document->updateClip(item->baseClip()->getId());
2315 if (item->baseClip()->isTransparent()) {
2316 // also remove automatic transition
2317 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2318 if (tr && tr->isAutomatic()) {
2319 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2320 scene()->removeItem(tr);
2324 scene()->removeItem(item);
2325 if (m_dragItem == item) m_dragItem = NULL;
2327 m_document->renderer()->doRefresh();
2330 void CustomTrackView::deleteSelectedClips() {
2331 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2332 if (itemList.count() == 0) {
2333 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2336 QUndoCommand *deleteSelected = new QUndoCommand();
2337 deleteSelected->setText(i18n("Delete selected items"));
2338 for (int i = 0; i < itemList.count(); i++) {
2339 if (itemList.at(i)->type() == AVWIDGET) {
2340 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2341 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2342 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2343 Transition *item = static_cast <Transition *>(itemList.at(i));
2345 info.startPos = item->startPos();
2346 info.endPos = item->endPos();
2347 info.track = item->track();
2348 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2351 m_commandStack->push(deleteSelected);
2354 void CustomTrackView::changeClipSpeed() {
2355 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2356 if (itemList.count() == 0) {
2357 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2360 QUndoCommand *changeSelected = new QUndoCommand();
2361 changeSelected->setText("Edit clip speed");
2365 for (int i = 0; i < itemList.count(); i++) {
2366 if (itemList.at(i)->type() == AVWIDGET) {
2367 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2368 ItemInfo info = item->info();
2369 if (percent == -1) percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2371 double speed = (double) percent / 100.0;
2372 if (item->speed() != speed && (item->clipType() == VIDEO || item->clipType() == AV)) {
2374 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2378 if (count > 0) m_commandStack->push(changeSelected);
2379 else delete changeSelected;
2382 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2383 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2384 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2386 kDebug() << "ERROR: Cannot find clip for speed change";
2387 emit displayMessage(i18n("Cannot find clip for speed change"), ErrorMessage);
2390 info.track = m_document->tracksCount() - item->track();
2391 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2392 kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2393 item->setSpeed(speed);
2394 item->updateRectGeometry();
2395 if (item->cropDuration().frames(m_document->fps()) > endPos)
2396 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2397 m_document->setModified(true);
2400 void CustomTrackView::cutSelectedClips() {
2401 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2402 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2403 for (int i = 0; i < itemList.count(); i++) {
2404 if (itemList.at(i)->type() == AVWIDGET) {
2405 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2406 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2407 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2408 m_commandStack->push(command);
2414 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2415 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2416 if (baseclip == NULL) {
2417 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2420 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2421 item->setEffectList(effects);
2422 scene()->addItem(item);
2424 int tracknumber = m_document->tracksCount() - info.track - 1;
2425 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2426 if (isLocked) item->setItemLocked(true);
2428 if (item->baseClip()->isTransparent()) {
2429 // add transparency transition
2430 int endTrack = getPreviousVideoTrack(info.track);
2431 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2432 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2434 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2440 baseclip->addReference();
2441 m_document->updateClip(baseclip->getId());
2442 info.track = m_document->tracksCount() - info.track;
2443 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2444 for (int i = 0; i < item->effectsCount(); i++) {
2445 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2447 m_document->renderer()->doRefresh();
2450 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2451 QList<QGraphicsItem *> list = scene()->items();
2452 ClipItem *clip = NULL;
2453 for (int i = 0; i < list.size(); ++i) {
2454 if (list.at(i)->type() == AVWIDGET) {
2455 clip = static_cast <ClipItem *>(list.at(i));
2456 if (clip->clipProducer() == clipId) {
2457 clip->refreshClip();
2458 ItemInfo info = clip->info();
2459 info.track = m_document->tracksCount() - clip->track();
2460 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2466 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2467 int framepos = (int)(pos.frames(m_document->fps()));
2468 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2469 ClipItem *clip = NULL;
2470 for (int i = 0; i < list.size(); i++) {
2471 if (list.at(i)->type() == AVWIDGET) {
2472 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2473 if (test->endPos() == pos) clip = test;
2480 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2481 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2482 ClipItem *clip = NULL;
2483 for (int i = 0; i < list.size(); i++) {
2484 if (list.at(i)->type() == AVWIDGET) {
2485 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2486 if (test->startPos() == pos) clip = test;
2493 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2494 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2495 ClipItem *clip = NULL;
2496 for (int i = 0; i < list.size(); i++) {
2497 if (list.at(i)->type() == AVWIDGET) {
2498 clip = static_cast <ClipItem *>(list.at(i));
2505 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2506 int framepos = (int)(pos.frames(m_document->fps()));
2507 return getClipItemAt(framepos, track);
2510 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2511 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2512 Transition *clip = NULL;
2513 for (int i = 0; i < list.size(); i++) {
2514 if (list.at(i)->type() == TRANSITIONWIDGET) {
2515 clip = static_cast <Transition *>(list.at(i));
2522 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2523 int framepos = (int)(pos.frames(m_document->fps()));
2524 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2525 Transition *clip = NULL;
2526 for (int i = 0; i < list.size(); i++) {
2527 if (list.at(i)->type() == TRANSITIONWIDGET) {
2528 Transition *test = static_cast <Transition *>(list.at(i));
2529 if (test->endPos() == pos) clip = test;
2536 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2537 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2538 Transition *clip = NULL;
2539 for (int i = 0; i < list.size(); ++i) {
2540 if (list.at(i)->type() == TRANSITIONWIDGET) {
2541 Transition *test = static_cast <Transition *>(list.at(i));
2542 if (test->startPos() == pos) clip = test;
2549 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2550 if (m_selectionGroup) resetSelectionGroup(false);
2551 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2553 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);
2554 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2557 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));
2559 bool snap = KdenliveSettings::snaptopoints();
2560 KdenliveSettings::setSnaptopoints(false);
2561 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2563 int tracknumber = m_document->tracksCount() - end.track - 1;
2564 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2565 m_scene->clearSelection();
2566 if (isLocked) item->setItemLocked(true);
2568 if (item->isItemLocked()) item->setItemLocked(false);
2569 item->setSelected(true);
2571 if (item->baseClip()->isTransparent()) {
2572 // Also move automatic transition
2573 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2574 if (tr && tr->isAutomatic()) {
2575 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2576 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);
2577 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2580 KdenliveSettings::setSnaptopoints(snap);
2582 // undo last move and emit error message
2583 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2585 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2588 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2590 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2591 resetSelectionGroup();
2592 m_scene->clearSelection();
2593 for (int i = 0; i < startClip.count(); i++) {
2595 startClip[i].startPos = startClip.at(i).startPos - offset;
2596 startClip[i].track = startClip.at(i).track - trackOffset;
2598 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2600 clip->setItemLocked(false);
2601 clip->setSelected(true);
2602 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2605 for (int i = 0; i < startTransition.count(); i++) {
2607 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2608 startTransition[i].track = startTransition.at(i).track - trackOffset;
2610 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2612 tr->setItemLocked(false);
2613 tr->setSelected(true);
2614 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());
2617 groupSelectedItems();
2618 if (m_selectionGroup) {
2619 QPointF pos = m_selectionGroup->pos();
2620 qreal posx = pos.x() + offset.frames(m_document->fps());
2621 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2622 bool snap = KdenliveSettings::snaptopoints();
2623 KdenliveSettings::setSnaptopoints(false);
2625 m_selectionGroup->setPos(posx, posy);
2627 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2628 m_selectionGroup->setPos(top);
2629 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2630 m_selectionGroupInfo.track = m_selectionGroup->track();
2632 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2633 for (int i = 0; i < children.count(); i++) {
2634 // re-add items in correct place
2635 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2637 ItemInfo info = item->info();
2638 int tracknumber = m_document->tracksCount() - info.track - 1;
2639 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2640 if (isLocked) item->setItemLocked(true);
2641 else if (item->isItemLocked()) item->setItemLocked(false);
2643 if (item->type() == AVWIDGET) {
2644 ClipItem *clip = static_cast <ClipItem*>(item);
2645 info.track = m_document->tracksCount() - info.track;
2646 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2648 Transition *tr = static_cast <Transition*>(item);
2649 int newTrack = tr->transitionEndTrack();
2650 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2651 if (!tr->forcedTrack()) {
2652 newTrack += trackOffset;
2653 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2655 tr->updateTransitionEndTrack(newTrack);
2656 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2657 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2660 KdenliveSettings::setSnaptopoints(snap);
2665 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2666 Transition *item = getTransitionItemAt(start.startPos, start.track);
2668 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);
2669 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2672 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2673 bool snap = KdenliveSettings::snaptopoints();
2674 KdenliveSettings::setSnaptopoints(false);
2675 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2676 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2677 // Transition was moved
2678 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2679 } else if (end.endPos == start.endPos) {
2680 // Transition start resize
2681 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2682 } else if (end.startPos == start.startPos) {
2683 // Transition end resize;
2684 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2687 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2688 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2689 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2691 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2692 KdenliveSettings::setSnaptopoints(snap);
2693 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2694 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);
2697 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2698 bool resizeClipStart = true;
2699 if (start.startPos == end.startPos) resizeClipStart = false;
2700 /*if (resizeClipStart) offset = 1;
2702 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps())), start.track);
2704 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);
2705 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2708 if (item->parentItem()) {
2709 // Item is part of a group, reset group
2710 resetSelectionGroup();
2712 bool snap = KdenliveSettings::snaptopoints();
2713 KdenliveSettings::setSnaptopoints(false);
2714 if (resizeClipStart && start.startPos != end.startPos) {
2715 ItemInfo clipinfo = item->info();
2716 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2717 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2719 kDebug() << "RESIZE CLP STRAT TO:" << end.startPos.frames(m_document->fps()) << ", OLD ST: " << start.startPos.frames(25);
2720 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2721 updateClipFade(item);
2722 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2723 } else if (!resizeClipStart) {
2724 ItemInfo clipinfo = item->info();
2725 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2726 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2728 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2729 updateClipFade(item, true);
2730 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2732 if (end.cropStart != start.cropStart) {
2733 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
2734 ItemInfo clipinfo = end;
2735 clipinfo.track = m_document->tracksCount() - end.track;
2736 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
2738 item->setCropStart(end.cropStart);
2739 item->resetThumbs();
2742 m_document->renderer()->doRefresh();
2743 KdenliveSettings::setSnaptopoints(snap);
2746 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2747 if (!updateFadeOut) {
2748 int end = item->fadeIn();
2750 // there is a fade in effect
2751 int effectPos = item->hasEffect("volume", "fadein");
2752 if (effectPos != -1) {
2753 QDomElement oldeffect = item->effectAt(effectPos);
2754 int start = item->cropStart().frames(m_document->fps());
2755 int max = item->cropDuration().frames(m_document->fps());
2757 item->setFadeIn(max);
2758 end = item->fadeIn();
2761 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2762 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2763 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2764 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2765 // if fade effect is displayed, update the effect edit widget with new clip duration
2766 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2768 effectPos = item->hasEffect("brightness", "fade_from_black");
2769 if (effectPos != -1) {
2770 QDomElement oldeffect = item->effectAt(effectPos);
2771 int start = item->cropStart().frames(m_document->fps());
2772 int max = item->cropDuration().frames(m_document->fps());
2774 item->setFadeIn(max);
2775 end = item->fadeIn();
2778 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2779 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2780 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2781 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2782 // if fade effect is displayed, update the effect edit widget with new clip duration
2783 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2787 int start = item->fadeOut();
2789 // there is a fade in effect
2790 int effectPos = item->hasEffect("volume", "fadeout");
2791 if (effectPos != -1) {
2792 QDomElement oldeffect = item->effectAt(effectPos);
2793 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2794 int max = item->cropDuration().frames(m_document->fps());
2796 item->setFadeOut(max);
2797 start = item->fadeOut();
2799 start = end - start;
2800 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2801 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2802 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2803 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2804 // if fade effect is displayed, update the effect edit widget with new clip duration
2805 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2807 effectPos = item->hasEffect("brightness", "fade_to_black");
2808 if (effectPos != -1) {
2809 QDomElement oldeffect = item->effectAt(effectPos);
2810 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2811 int max = item->cropDuration().frames(m_document->fps());
2813 item->setFadeOut(max);
2814 start = item->fadeOut();
2816 start = end - start;
2817 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2818 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2819 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2820 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2821 // if fade effect is displayed, update the effect edit widget with new clip duration
2822 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2828 double CustomTrackView::getSnapPointForPos(double pos) {
2829 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2832 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems) {
2833 QList <GenTime> snaps;
2834 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
2835 QList<QGraphicsItem *> itemList = items();
2836 for (int i = 0; i < itemList.count(); i++) {
2837 if (itemList.at(i) == selected) continue;
2838 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
2839 if (itemList.at(i)->type() == AVWIDGET) {
2840 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2841 GenTime start = item->startPos();
2842 GenTime end = item->endPos();
2843 snaps.append(start);
2845 if (!offsetList.isEmpty()) {
2846 for (int j = 0; j < offsetList.size(); j++) {
2847 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2848 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2852 QList < GenTime > markers = item->snapMarkers();
2853 for (int j = 0; j < markers.size(); ++j) {
2854 GenTime t = markers.at(j);
2856 if (!offsetList.isEmpty()) {
2857 for (int k = 0; k < offsetList.size(); k++) {
2858 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
2862 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2863 Transition *transition = static_cast <Transition*>(itemList.at(i));
2864 GenTime start = transition->startPos();
2865 GenTime end = transition->endPos();
2866 snaps.append(start);
2868 if (!offsetList.isEmpty()) {
2869 for (int j = 0; j < offsetList.size(); j++) {
2870 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2871 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2877 // add cursor position
2878 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2880 if (!offsetList.isEmpty()) {
2881 for (int j = 0; j < offsetList.size(); j++) {
2882 snaps.append(pos - offsetList.at(j));
2887 for (int i = 0; i < m_guides.count(); i++) {
2888 snaps.append(m_guides.at(i)->position());
2889 if (!offsetList.isEmpty()) {
2890 for (int j = 0; j < offsetList.size(); j++) {
2891 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
2897 m_scene->setSnapList(snaps);
2898 //for (int i = 0; i < m_snapPoints.size(); ++i)
2899 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2902 void CustomTrackView::slotSeekToPreviousSnap() {
2903 updateSnapPoints(NULL);
2904 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2905 setCursorPos((int) res.frames(m_document->fps()));
2909 void CustomTrackView::slotSeekToNextSnap() {
2910 updateSnapPoints(NULL);
2911 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2912 setCursorPos((int) res.frames(m_document->fps()));
2916 void CustomTrackView::clipStart() {
2917 ClipItem *item = getMainActiveClip();
2919 setCursorPos((int) item->startPos().frames(m_document->fps()));
2924 void CustomTrackView::clipEnd() {
2925 ClipItem *item = getMainActiveClip();
2927 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2932 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2933 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2934 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2935 m_commandStack->push(command);
2938 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2939 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2940 m_commandStack->push(command);
2943 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2944 DocClipBase *base = m_document->clipManager()->getClipById(id);
2945 QList <CommentedTime> markers = base->commentedSnapMarkers();
2947 if (markers.isEmpty()) {
2948 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2951 QUndoCommand *deleteMarkers = new QUndoCommand();
2952 deleteMarkers->setText("Delete clip markers");
2954 for (int i = 0; i < markers.size(); i++) {
2955 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2957 m_commandStack->push(deleteMarkers);
2960 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2961 DocClipBase *base = m_document->clipManager()->getClipById(id);
2962 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2963 else base->deleteSnapMarker(pos);
2964 m_document->setModified(true);
2965 viewport()->update();
2968 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2969 return (*g1).position() < (*g2).position();
2972 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2973 if (oldPos > GenTime() && pos > GenTime()) {
2975 for (int i = 0; i < m_guides.count(); i++) {
2976 if (m_guides.at(i)->position() == oldPos) {
2977 Guide *item = m_guides.at(i);
2978 item->updateGuide(pos, comment);
2982 } else if (pos > GenTime()) addGuide(pos, comment);
2986 for (int i = 0; i < m_guides.count(); i++) {
2987 if (m_guides.at(i)->position() == oldPos) {
2988 Guide *item = m_guides.takeAt(i);
2994 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2996 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2997 m_document->syncGuides(m_guides);
3000 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
3001 for (int i = 0; i < m_guides.count(); i++) {
3002 if (m_guides.at(i)->position() == pos) {
3003 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
3007 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
3008 scene()->addItem(g);
3010 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
3011 m_document->syncGuides(m_guides);
3015 void CustomTrackView::slotAddGuide() {
3016 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
3017 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
3018 if (d.exec() != QDialog::Accepted) return;
3019 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
3020 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
3021 m_commandStack->push(command);
3025 void CustomTrackView::slotEditGuide() {
3026 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3028 for (int i = 0; i < m_guides.count(); i++) {
3029 if (m_guides.at(i)->position() == pos) {
3030 slotEditGuide(m_guides.at(i)->info());
3035 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3038 void CustomTrackView::slotEditGuide(CommentedTime guide) {
3039 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
3040 if (d.exec() == QDialog::Accepted) {
3041 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
3042 m_commandStack->push(command);
3047 void CustomTrackView::slotDeleteGuide() {
3048 GenTime pos = GenTime(m_cursorPos, m_document->fps());
3050 for (int i = 0; i < m_guides.count(); i++) {
3051 if (m_guides.at(i)->position() == pos) {
3052 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
3053 m_commandStack->push(command);
3058 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
3061 void CustomTrackView::slotDeleteAllGuides() {
3062 QUndoCommand *deleteAll = new QUndoCommand();
3063 deleteAll->setText("Delete all guides");
3064 for (int i = 0; i < m_guides.count(); i++) {
3065 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
3067 m_commandStack->push(deleteAll);
3070 void CustomTrackView::setTool(PROJECTTOOL tool) {
3074 void CustomTrackView::setScale(double scaleFactor) {
3076 matrix = matrix.scale(scaleFactor, 1);
3077 m_scene->setScale(scaleFactor);
3078 //scale(scaleFactor, 1);
3079 m_animationTimer->stop();
3088 /*double pos = cursorPos() / m_scale;
3089 m_scale = scaleFactor;
3090 m_scene->setScale(m_scale);
3091 int vert = verticalScrollBar()->value();
3092 kDebug() << " HHHHHHHH SCALING: " << m_scale;
3093 QList<QGraphicsItem *> itemList = items();
3094 for (int i = 0; i < itemList.count(); i++) {
3095 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
3096 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
3097 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
3098 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
3102 for (int i = 0; i < m_guides.count(); i++) {
3103 m_guides.at(i)->updatePosition(m_scale);
3106 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
3107 updateCursorPos();*/
3109 centerOn(QPointF(cursorPos(), m_tracksHeight));
3110 //verticalScrollBar()->setValue(vert);*/
3113 void CustomTrackView::slotRefreshGuides() {
3114 if (KdenliveSettings::showmarkers()) {
3115 kDebug() << "// refresh GUIDES";
3116 for (int i = 0; i < m_guides.count(); i++) {
3117 m_guides.at(i)->update();
3122 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
3123 QColor base = palette().button().color();
3125 r.setWidth(r.width() + 1);
3126 painter->setClipRect(r);
3127 painter->drawLine(r.left(), 0, r.right(), 0);
3128 uint max = m_document->tracksCount();
3129 for (uint i = 0; i < max;i++) {
3130 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)));
3131 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)));
3132 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3134 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3135 if (height() > lowerLimit)
3136 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3139 bool CustomTrackView::findString(const QString &text) {
3141 for (int i = 0; i < m_searchPoints.size(); ++i) {
3142 marker = m_searchPoints.at(i).comment();
3143 if (marker.contains(text, Qt::CaseInsensitive)) {
3144 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3145 int vert = verticalScrollBar()->value();
3146 int hor = cursorPos();
3147 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3155 bool CustomTrackView::findNextString(const QString &text) {
3157 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3158 marker = m_searchPoints.at(i).comment();
3159 if (marker.contains(text, Qt::CaseInsensitive)) {
3160 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3161 int vert = verticalScrollBar()->value();
3162 int hor = cursorPos();
3163 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3172 void CustomTrackView::initSearchStrings() {
3173 m_searchPoints.clear();
3174 QList<QGraphicsItem *> itemList = items();
3175 for (int i = 0; i < itemList.count(); i++) {
3176 // parse all clip names
3177 if (itemList.at(i)->type() == AVWIDGET) {
3178 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3179 GenTime start = item->startPos();
3180 CommentedTime t(start, item->clipName());
3181 m_searchPoints.append(t);
3182 // add all clip markers
3183 QList < CommentedTime > markers = item->commentedSnapMarkers();
3184 m_searchPoints += markers;
3189 for (int i = 0; i < m_guides.count(); i++) {
3190 m_searchPoints.append(m_guides.at(i)->info());
3193 qSort(m_searchPoints);
3196 void CustomTrackView::clearSearchStrings() {
3197 m_searchPoints.clear();
3201 void CustomTrackView::copyClip() {
3202 while (m_copiedItems.count() > 0) {
3203 delete m_copiedItems.takeFirst();
3205 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3206 if (itemList.count() == 0) {
3207 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3210 for (int i = 0; i < itemList.count(); i++) {
3211 if (itemList.at(i)->type() == AVWIDGET) {
3212 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3213 m_copiedItems.append(dup->clone(dup->info()));
3214 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3215 Transition *dup = static_cast <Transition *>(itemList.at(i));
3216 m_copiedItems.append(dup->clone());
3221 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3222 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));
3223 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3224 for (int i = 0; i < collisions.count(); i++) {
3225 if (collisions.at(i)->type() == type) return false;
3230 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3231 for (int i = 0; i < items.count(); i++) {
3232 ItemInfo info = items.at(i)->info();
3233 info.startPos += offset;
3234 info.endPos += offset;
3235 info.track += trackOffset;
3236 if (!canBePastedTo(info, items.at(i)->type())) return false;
3241 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3242 QPainterPath movePath;
3243 movePath.moveTo(0, 0);
3245 for (int i = 0; i < items.count(); i++) {
3246 ItemInfo info = items.at(i)->info();
3247 info.startPos = info.startPos + offset;
3248 info.endPos = info.endPos + offset;
3249 info.track = info.track + trackOffset;
3250 if (info.startPos < GenTime()) {
3251 // No clip should go below 0
3254 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));
3255 movePath.addRect(rect);
3257 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3258 for (int i = 0; i < collisions.count(); i++) {
3259 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3260 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3267 void CustomTrackView::pasteClip() {
3268 if (m_copiedItems.count() == 0) {
3269 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3273 if (m_menuPosition.isNull()) {
3274 position = mapFromGlobal(QCursor::pos());
3275 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3276 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3279 } else position = m_menuPosition;
3280 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3281 int track = (int)(position.y() / m_tracksHeight);
3282 ItemInfo first = m_copiedItems.at(0)->info();
3284 GenTime offset = pos - first.startPos;
3285 int trackOffset = track - first.track;
3287 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3288 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3291 QUndoCommand *pasteClips = new QUndoCommand();
3292 pasteClips->setText("Paste clips");
3294 for (int i = 0; i < m_copiedItems.count(); i++) {
3295 // parse all clip names
3296 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3297 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3299 info.startPos = clip->startPos() + offset;
3300 info.endPos = clip->endPos() + offset;
3301 info.cropStart = clip->cropStart();
3302 info.track = clip->track() + trackOffset;
3303 if (canBePastedTo(info, AVWIDGET)) {
3304 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3305 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3306 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3307 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3309 info.startPos = tr->startPos() + offset;
3310 info.endPos = tr->endPos() + offset;
3311 info.track = tr->track() + trackOffset;
3312 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3313 if (info.startPos >= info.endPos) {
3314 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3315 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3316 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3319 m_commandStack->push(pasteClips);
3322 void CustomTrackView::pasteClipEffects() {
3323 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3324 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3327 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3328 EffectsList effects = clip->effectList();
3330 QUndoCommand *paste = new QUndoCommand();
3331 paste->setText("Paste effects");
3333 QList<QGraphicsItem *> clips = scene()->selectedItems();
3334 for (int i = 0; i < clips.count(); ++i) {
3335 if (clips.at(i)->type() == AVWIDGET) {
3336 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3337 for (int i = 0; i < clip->effectsCount(); i++) {
3338 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3342 m_commandStack->push(paste);
3346 ClipItem *CustomTrackView::getClipUnderCursor() const {
3347 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3348 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3349 for (int i = 0; i < collisions.count(); i++) {
3350 if (collisions.at(i)->type() == AVWIDGET) {
3351 return static_cast < ClipItem *>(collisions.at(i));
3357 ClipItem *CustomTrackView::getMainActiveClip() const {
3358 QList<QGraphicsItem *> clips = scene()->selectedItems();
3359 if (clips.isEmpty()) {
3360 return getClipUnderCursor();
3362 ClipItem *item = NULL;
3363 for (int i = 0; i < clips.count(); ++i) {
3364 if (clips.at(i)->type() == AVWIDGET)
3365 item = static_cast < ClipItem *>(clips.at(i));
3366 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3368 if (item) return item;
3373 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3374 QList<QGraphicsItem *> clips = scene()->selectedItems();
3375 if (clips.isEmpty()) {
3376 return getClipUnderCursor();
3379 // remove all items in the list that are not clips
3380 for (int i = 0; i < clips.count();) {
3381 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3384 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3385 for (int i = 0; i < clips.count(); ++i) {
3386 if (clips.at(i)->type() == AVWIDGET)
3387 item = static_cast < ClipItem *>(clips.at(i));
3388 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3394 void CustomTrackView::setInPoint() {
3395 ClipItem *clip = getActiveClipUnderCursor(true);
3397 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3400 ItemInfo startInfo = clip->info();
3401 ItemInfo endInfo = startInfo;
3402 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3403 if (endInfo.startPos >= startInfo.endPos) {
3404 // Check for invalid resize
3405 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3407 } else if (endInfo.startPos < startInfo.startPos) {
3408 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3409 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3410 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3414 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3415 m_commandStack->push(command);
3418 void CustomTrackView::setOutPoint() {
3419 ClipItem *clip = getActiveClipUnderCursor(true);
3421 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3424 ItemInfo startInfo = clip->info();
3425 ItemInfo endInfo = clip->info();
3426 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3427 if (endInfo.endPos <= startInfo.startPos) {
3428 // Check for invalid resize
3429 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3431 } else if (endInfo.endPos > startInfo.endPos) {
3432 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3433 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3434 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3441 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3442 m_commandStack->push(command);
3445 void CustomTrackView::slotUpdateAllThumbs() {
3446 QList<QGraphicsItem *> itemList = items();
3447 //if (itemList.isEmpty()) return;
3449 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3450 for (int i = 0; i < itemList.count(); i++) {
3451 if (itemList.at(i)->type() == AVWIDGET) {
3452 item = static_cast <ClipItem *>(itemList.at(i));
3453 if (item->clipType() != COLOR) {
3454 // Check if we have a cached thumbnail
3455 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3456 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3457 if (QFile::exists(thumb)) {
3459 item->slotSetStartThumb(pix);
3460 item->slotSetEndThumb(pix);
3463 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3464 QString endThumb = startThumb;
3465 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3466 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3467 if (QFile::exists(startThumb)) {
3468 QPixmap pix(startThumb);
3469 item->slotSetStartThumb(pix);
3471 if (QFile::exists(endThumb)) {
3472 QPixmap pix(endThumb);
3473 item->slotSetEndThumb(pix);
3477 item->refreshClip();
3478 qApp->processEvents();
3481 viewport()->update();
3484 void CustomTrackView::saveThumbnails() {
3485 QList<QGraphicsItem *> itemList = items();
3487 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3488 for (int i = 0; i < itemList.count(); i++) {
3489 if (itemList.at(i)->type() == AVWIDGET) {
3490 item = static_cast <ClipItem *>(itemList.at(i));
3491 if (item->clipType() != COLOR) {
3492 // Check if we have a cached thumbnail
3493 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3494 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3495 if (!QFile::exists(thumb)) {
3496 QPixmap pix(item->startThumb());
3500 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3501 QString endThumb = startThumb;
3502 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3503 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3504 if (!QFile::exists(startThumb)) {
3505 QPixmap pix(item->startThumb());
3506 pix.save(startThumb);
3508 if (!QFile::exists(endThumb)) {
3509 QPixmap pix(item->endThumb());
3519 void CustomTrackView::slotInsertTrack(int ix) {
3520 kDebug() << "// INSERTING TRK: " << ix;
3521 QDialog d(parentWidget());
3522 Ui::AddTrack_UI view;
3524 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3525 view.track_nb->setValue(ix);
3526 d.setWindowTitle(i18n("Insert Track"));
3528 if (d.exec() == QDialog::Accepted) {
3529 ix = view.track_nb->value();
3530 if (view.before_select->currentIndex() == 1) {
3534 if (view.video_track->isChecked()) {
3535 info.type = VIDEOTRACK;
3536 info.isMute = false;
3537 info.isBlind = false;
3538 info.isLocked = false;
3540 info.type = AUDIOTRACK;
3541 info.isMute = false;
3542 info.isBlind = true;
3543 info.isLocked = false;
3545 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3546 m_commandStack->push(addTrack);
3547 m_document->setModified(true);
3551 void CustomTrackView::slotDeleteTrack(int ix) {
3553 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3555 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3556 deleteTimelineTrack(ix, info);
3557 m_document->setModified(true);
3558 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3559 m_commandStack->push(command);*/
3563 void CustomTrackView::slotChangeTrack(int ix) {
3564 QDialog d(parentWidget());
3565 Ui::AddTrack_UI view;
3567 view.label->setText(i18n("Change track"));
3568 view.before_select->setHidden(true);
3569 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3570 view.track_nb->setValue(ix);
3571 d.setWindowTitle(i18n("Change Track Type"));
3573 if (d.exec() == QDialog::Accepted) {
3575 info.isLocked = false;
3576 info.isMute = false;
3577 ix = view.track_nb->value();
3579 if (view.video_track->isChecked()) {
3580 info.type = VIDEOTRACK;
3581 info.isBlind = false;
3583 info.type = AUDIOTRACK;
3584 info.isBlind = true;
3586 changeTimelineTrack(ix, info);
3587 m_document->setModified(true);
3592 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3593 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3594 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3595 QList<QGraphicsItem *> selection = m_scene->items(r);
3596 QUndoCommand *deleteTrack = new QUndoCommand();
3597 deleteTrack->setText("Delete track");
3599 // Delete all clips in selected track
3600 for (int i = 0; i < selection.count(); i++) {
3601 if (selection.at(i)->type() == AVWIDGET) {
3602 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3603 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3604 m_scene->removeItem(item);
3607 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3608 Transition *item = static_cast <Transition *>(selection.at(i));
3609 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3610 m_scene->removeItem(item);
3616 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3617 m_commandStack->push(deleteTrack);
3620 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3621 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3622 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3623 m_commandStack->push(changeTrack);
3626 void CustomTrackView::autoTransition() {
3627 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3628 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3629 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3632 Transition *tr = static_cast <Transition*>(itemList.at(0));
3633 tr->setAutomatic(!tr->isAutomatic());
3634 QDomElement transition = tr->toXML();
3635 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);
3639 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3641 QDomNodeList params = effect.elementsByTagName("parameter");
3642 for (int i = 0; i < params.count(); i++) {
3643 QDomElement e = params.item(i).toElement();
3644 if (!e.isNull() && e.attribute("type") == "constant") {
3645 if (e.hasAttribute("factor")) {
3646 double factor = e.attribute("factor").toDouble();
3647 double value = e.attribute("value").toDouble();
3648 value = value / factor;
3649 result.append(QString::number(value));
3650 } else result.append(e.attribute("value"));
3656 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3657 QList<QGraphicsItem *> list = scene()->items();
3658 ClipItem *clip = NULL;
3659 for (int i = 0; i < list.size(); ++i) {
3660 if (list.at(i)->type() == AVWIDGET) {
3661 clip = static_cast <ClipItem *>(list.at(i));
3662 if (clip->clipProducer() == id) {
3663 clip->setClipName(name);
3667 viewport()->update();
3670 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3671 minimum = GenTime();
3672 maximum = GenTime();
3673 QList<QGraphicsItem *> selection;
3674 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
3675 selection.removeAll(item);
3676 for (int i = 0; i < selection.count(); i++) {
3677 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3678 if (clip && clip->type() == AVWIDGET) {
3679 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3680 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3685 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3686 minimum = GenTime();
3687 maximum = GenTime();
3688 QList<QGraphicsItem *> selection;
3689 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
3690 selection.removeAll(item);
3691 for (int i = 0; i < selection.count(); i++) {
3692 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3693 if (clip && clip->type() == TRANSITIONWIDGET) {
3694 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3695 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3700 #include "customtrackview.moc"