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"
72 // disable animation if user asked it in KDE's global settings
73 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
74 // needs something like below (taken from dolphin)
75 // #include <kglobalsettings.h>
76 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
77 // const int duration = animate ? 1500 : 1;
79 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
80 : 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) {
81 if (doc) m_commandStack = doc->commandStack();
82 else m_commandStack == NULL;
83 setMouseTracking(true);
85 m_animationTimer = new QTimeLine(800);
86 m_animationTimer->setFrameRange(0, 5);
87 m_animationTimer->setUpdateInterval(100);
88 m_animationTimer->setLoopCount(0);
89 m_tipColor = QColor(0, 192, 0, 200);
90 QColor border = QColor(255, 255, 255, 100);
91 m_tipPen.setColor(border);
93 setContentsMargins(0, 0, 0, 0);
94 const int maxWidth = m_tracksHeight * m_document->tracksCount();
95 setSceneRect(0, 0, sceneRect().width(), maxWidth);
96 verticalScrollBar()->setMaximum(maxWidth);
97 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
98 m_cursorLine->setZValue(1000);
100 KIcon razorIcon("edit-cut");
101 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
103 KIcon spacerIcon("kdenlive-spacer-tool");
104 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
105 verticalScrollBar()->setTracking(true);
106 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
107 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
108 m_scrollTimer.setInterval(100);
109 m_scrollTimer.setSingleShot(true);
112 CustomTrackView::~CustomTrackView() {
113 qDeleteAll(m_guides);
116 void CustomTrackView::setDocumentModified() {
117 m_document->setModified(true);
120 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
121 m_timelineContextMenu = timeline;
122 m_timelineContextClipMenu = clip;
123 m_timelineContextTransitionMenu = transition;
124 QList <QAction *> list = m_timelineContextTransitionMenu->actions();
125 for (int i = 0; i < list.count(); i++)
126 if (list.at(i)->data().toString() == "auto") m_autoTransition = list.at(i);
129 void CustomTrackView::checkAutoScroll() {
130 m_autoScroll = KdenliveSettings::autoscroll();
133 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
134 return m_scene->m_tracksList;
137 void CustomTrackView::checkTrackHeight() {
138 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
139 m_tracksHeight = KdenliveSettings::trackheight();
140 emit trackHeightChanged();
141 QList<QGraphicsItem *> itemList = items();
143 Transition *transitionitem;
144 for (int i = 0; i < itemList.count(); i++) {
145 if (itemList.at(i)->type() == AVWIDGET) {
146 item = (ClipItem*) itemList.at(i);
147 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
148 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
150 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
151 transitionitem = (Transition*) itemList.at(i);
152 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
153 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
156 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
158 for (int i = 0; i < m_guides.count(); i++) {
159 QLineF l = m_guides.at(i)->line();
160 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
161 m_guides.at(i)->setLine(l);
164 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
165 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
170 void CustomTrackView::resizeEvent(QResizeEvent * event) {
171 QGraphicsView::resizeEvent(event);
175 /** Zoom or move viewport on mousewheel
177 * If mousewheel+Ctrl, zooms in/out on the timeline.
179 * With Ctrl, moves viewport towards end of timeline if down/back,
180 * opposite on up/forward.
182 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
183 void CustomTrackView::wheelEvent(QWheelEvent * e) {
184 if (e->modifiers() == Qt::ControlModifier) {
185 if (e->delta() > 0) emit zoomIn();
188 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
189 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
193 int CustomTrackView::getPreviousVideoTrack(int track) {
194 track = m_document->tracksCount() - track - 1;
196 for (int i = track; i > -1; i--) {
197 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
203 void CustomTrackView::slotCheckMouseScrolling() {
204 if (m_scrollOffset == 0) {
205 m_scrollTimer.stop();
208 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
209 m_scrollTimer.start();
212 void CustomTrackView::slotCheckPositionScrolling() {
213 // If mouse is at a border of the view, scroll
214 if (m_moveOpMode != SEEK) return;
215 int pos = cursorPos();
216 if (mapFromScene(pos, 0).x() < 7) {
217 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
218 setCursorPos(mapToScene(QPoint()).x() - 1);
219 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
221 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
222 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
223 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
224 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
231 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
232 int pos = event->x();
233 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
234 emit mousePosition(mappedXPos);
235 if (event->buttons() & Qt::MidButton) return;
236 if ((event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL) || event->modifiers() == Qt::ShiftModifier) {
237 QGraphicsView::mouseMoveEvent(event);
242 if (event->buttons() != Qt::NoButton) {
243 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
244 if (m_dragItem && m_tool == SELECTTOOL) {
245 if (m_operationMode == MOVE && move) {
246 QGraphicsView::mouseMoveEvent(event);
247 // If mouse is at a border of the view, scroll
249 m_scrollOffset = -30;
250 m_scrollTimer.start();
251 } else if (viewport()->width() - pos < 10) {
253 m_scrollTimer.start();
254 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
256 } else if (m_operationMode == RESIZESTART && move) {
257 double snappedPos = getSnapPointForPos(mappedXPos);
258 m_dragItem->resizeStart((int)(snappedPos));
259 } else if (m_operationMode == RESIZEEND && move) {
260 double snappedPos = getSnapPointForPos(mappedXPos);
261 m_dragItem->resizeEnd((int)(snappedPos));
262 } else if (m_operationMode == FADEIN && move) {
263 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
264 } else if (m_operationMode == FADEOUT && move) {
265 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
266 } else if (m_operationMode == KEYFRAME && move) {
267 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
268 double pos = mapToScene(event->pos()).toPoint().y();
269 QRectF br = m_dragItem->sceneBoundingRect();
270 double maxh = 100.0 / br.height();
271 pos = (br.bottom() - pos) * maxh;
272 m_dragItem->updateKeyFramePos(keyFramePos, pos);
275 if (m_animation) delete m_animation;
277 if (m_visualTip) delete m_visualTip;
280 } else if (m_operationMode == MOVEGUIDE) {
281 if (m_animation) delete m_animation;
283 if (m_visualTip) delete m_visualTip;
285 QGraphicsView::mouseMoveEvent(event);
287 } else if (m_operationMode == SPACER && move) {
289 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
290 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
294 if (m_tool == RAZORTOOL) {
295 setCursor(m_razorCursor);
296 //QGraphicsView::mouseMoveEvent(event);
298 } else if (m_tool == SPACERTOOL) {
299 setCursor(m_spacerCursor);
303 QList<QGraphicsItem *> itemList = items(event->pos());
304 QGraphicsRectItem *item = NULL;
305 OPERATIONTYPE opMode = NONE;
307 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
309 } else for (int i = 0; i < itemList.count(); i++) {
310 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
311 item = (QGraphicsRectItem*) itemList.at(i);
316 if (item && event->buttons() == Qt::NoButton) {
317 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
318 if (m_tool == RAZORTOOL) {
319 // razor tool over a clip, display current frame in monitor
320 if (!m_blockRefresh && item->type() == AVWIDGET) {
321 //TODO: solve crash when showing frame when moving razor over clip
322 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
327 opMode = clip->operationMode(mapToScene(event->pos()));
329 if (opMode == m_moveOpMode) {
330 QGraphicsView::mouseMoveEvent(event);
334 if (m_animation) delete m_animation;
336 m_animationTimer->stop();
341 m_moveOpMode = opMode;
342 if (opMode == MOVE) {
343 setCursor(Qt::OpenHandCursor);
344 } else if (opMode == RESIZESTART) {
345 setCursor(KCursor("left_side", Qt::SizeHorCursor));
346 if (m_visualTip == NULL) {
347 QRectF rect = clip->sceneBoundingRect();
349 polygon << QPoint(0, rect.height() / 2 - size * 2);
350 polygon << QPoint(size * 2, (int)(rect.height() / 2));
351 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
352 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
354 m_visualTip = new QGraphicsPolygonItem(polygon);
355 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
356 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
357 m_visualTip->setPos(rect.x(), rect.y());
358 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
359 m_visualTip->setZValue(100);
360 m_animation = new QGraphicsItemAnimation;
361 m_animation->setItem(m_visualTip);
362 m_animation->setTimeLine(m_animationTimer);
364 m_animation->setScaleAt(.5, scale, 1);
365 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
367 m_animation->setScaleAt(1, scale, 1);
368 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
369 scene()->addItem(m_visualTip);
370 m_animationTimer->start();
372 } else if (opMode == RESIZEEND) {
373 setCursor(KCursor("right_side", Qt::SizeHorCursor));
374 if (m_visualTip == NULL) {
375 QRectF rect = clip->sceneBoundingRect();
377 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
378 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
379 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
380 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
382 m_visualTip = new QGraphicsPolygonItem(polygon);
383 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
384 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
385 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
386 m_visualTip->setPos(rect.right(), rect.y());
387 m_visualTip->setZValue(100);
388 m_animation = new QGraphicsItemAnimation;
389 m_animation->setItem(m_visualTip);
390 m_animation->setTimeLine(m_animationTimer);
392 m_animation->setScaleAt(.5, scale, 1);
394 m_animation->setScaleAt(1, scale, 1);
395 scene()->addItem(m_visualTip);
396 m_animationTimer->start();
398 } else if (opMode == FADEIN) {
399 if (m_visualTip == NULL) {
400 ClipItem *item = (ClipItem *) clip;
401 QRectF rect = clip->sceneBoundingRect();
402 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
403 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
404 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
405 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
406 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
407 m_visualTip->setZValue(100);
408 m_animation = new QGraphicsItemAnimation;
409 m_animation->setItem(m_visualTip);
410 m_animation->setTimeLine(m_animationTimer);
412 m_animation->setScaleAt(.5, scale, scale);
414 m_animation->setScaleAt(1, scale, scale);
415 scene()->addItem(m_visualTip);
416 m_animationTimer->start();
418 setCursor(Qt::PointingHandCursor);
419 } else if (opMode == FADEOUT) {
420 if (m_visualTip == NULL) {
421 ClipItem *item = (ClipItem *) clip;
422 QRectF rect = clip->sceneBoundingRect();
423 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
424 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
425 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
426 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
427 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
428 m_visualTip->setZValue(100);
429 m_animation = new QGraphicsItemAnimation;
430 m_animation->setItem(m_visualTip);
431 m_animation->setTimeLine(m_animationTimer);
433 m_animation->setScaleAt(.5, scale, scale);
435 m_animation->setScaleAt(1, scale, scale);
436 scene()->addItem(m_visualTip);
437 m_animationTimer->start();
439 setCursor(Qt::PointingHandCursor);
440 } else if (opMode == TRANSITIONSTART) {
441 /*if (m_visualTip == NULL) {
442 QRectF rect = clip->sceneBoundingRect();
443 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
444 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
445 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
446 m_visualTip->setZValue(100);
447 m_animation = new QGraphicsItemAnimation;
448 m_animation->setItem(m_visualTip);
449 m_animation->setTimeLine(m_animationTimer);
450 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
452 m_animation->setScaleAt(.5, scale, scale);
454 m_animation->setScaleAt(1, scale, scale);
455 scene()->addItem(m_visualTip);
456 m_animationTimer->start();
458 setCursor(Qt::PointingHandCursor);
459 } else if (opMode == TRANSITIONEND) {
460 /*if (m_visualTip == NULL) {
461 QRectF rect = clip->sceneBoundingRect();
462 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
463 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
464 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
465 m_visualTip->setZValue(100);
466 m_animation = new QGraphicsItemAnimation;
467 m_animation->setItem(m_visualTip);
468 m_animation->setTimeLine(m_animationTimer);
469 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
471 m_animation->setScaleAt(.5, scale, scale);
473 m_animation->setScaleAt(1, scale, scale);
474 scene()->addItem(m_visualTip);
475 m_animationTimer->start();
477 setCursor(Qt::PointingHandCursor);
478 } else if (opMode == KEYFRAME) {
479 setCursor(Qt::PointingHandCursor);
481 } // no clip under mouse
482 else if (m_tool == RAZORTOOL) {
485 } else if (opMode == MOVEGUIDE) {
486 m_moveOpMode = opMode;
487 setCursor(Qt::SplitHCursor);
489 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
491 setCursorPos(mappedXPos);
492 slotCheckPositionScrolling();
493 } else m_moveOpMode = NONE;
495 if (m_animation) delete m_animation;
496 m_animationTimer->stop();
502 setCursor(Qt::ArrowCursor);
504 QGraphicsView::mouseMoveEvent(event);
508 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
509 m_menuPosition = QPoint();
510 m_blockRefresh = true;
511 bool collision = false;
513 if (m_tool != RAZORTOOL) activateMonitor();
514 else if (m_document->renderer()->playSpeed() != 0.0) {
515 m_document->renderer()->pause();
518 m_clickEvent = event->pos();
520 // special cases (middle click button or ctrl / shift click
521 if (event->button() == Qt::MidButton) {
522 m_document->renderer()->switchPlay();
523 m_blockRefresh = false;
524 m_operationMode = NONE;
528 // check item under mouse
529 QList<QGraphicsItem *> collisionList = items(event->pos());
531 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
532 setDragMode(QGraphicsView::ScrollHandDrag);
533 QGraphicsView::mousePressEvent(event);
534 m_blockRefresh = false;
535 m_operationMode = NONE;
539 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
540 setDragMode(QGraphicsView::RubberBandDrag);
541 QGraphicsView::mousePressEvent(event);
542 m_blockRefresh = false;
543 m_operationMode = RUBBERSELECTION;
547 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
548 // a guide item was pressed
549 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
551 m_dragGuide = (Guide *) collisionList.at(0);
553 m_operationMode = MOVEGUIDE;
554 // deselect all clips so that only the guide will move
555 m_scene->clearSelection();
556 resetSelectionGroup();
557 updateSnapPoints(NULL);
558 QGraphicsView::mousePressEvent(event);
562 // Find first clip or transition under mouse
565 while (i < collisionList.count()) {
566 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
567 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
568 m_dragItemInfo = m_dragItem->info();
574 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
575 // update transition menu action
576 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
577 m_autoTransition->setEnabled(true);
578 } else m_autoTransition->setEnabled(false);
580 // context menu requested
581 if (event->button() == Qt::RightButton) {
583 if (!m_dragItem->isSelected()) {
584 resetSelectionGroup(false);
585 m_scene->clearSelection();
586 m_dragItem->setSelected(true);
589 m_operationMode = NONE;
590 displayContextMenu(event->globalPos(), m_dragItem);
591 m_menuPosition = m_clickEvent;
597 // No item under click
598 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
599 resetSelectionGroup();
600 setCursor(Qt::ArrowCursor);
601 m_scene->clearSelection();
603 emit clipItemSelected(NULL);
604 if (m_tool == SPACERTOOL) {
605 QList<QGraphicsItem *> selection;
606 if (event->modifiers() == Qt::ControlModifier) {
607 // Ctrl + click, select all items on track after click position
608 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
609 selection = items(m_clickEvent.x(), track * m_tracksHeight + 1, sceneRect().width() - m_clickEvent.x(), m_tracksHeight - 2);
611 // Select all items on all tracks after click position
612 selection = items(event->pos().x(), 1, sceneRect().width() - event->pos().x(), sceneRect().height());
614 m_selectionGroup = new AbstractGroupItem(m_document->fps());
615 scene()->addItem(m_selectionGroup);
618 for (int i = 0; i < selection.count(); i++) {
619 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
620 m_selectionGroup->addToGroup(selection.at(i));
621 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
622 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
623 itemStart = item->startPos().frames(m_document->fps());
624 if (m_spacerStart == -1 || itemStart < m_spacerStart)
625 m_spacerStart = itemStart;
628 QPointF top = m_selectionGroup->boundingRect().topLeft();
629 m_selectionGroup->setPos(top);
630 m_selectionGroup->translate(-top.x(), -top.y() + 1);
631 m_operationMode = SPACER;
632 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
637 if (m_tool == RAZORTOOL) {
638 if (m_dragItem->type() == TRANSITIONWIDGET) {
639 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
644 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
645 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
646 m_commandStack->push(command);
647 m_document->setModified(true);
652 updateSnapPoints(m_dragItem);
653 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
654 else emit clipItemSelected(NULL);
656 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
657 // If clicked item is selected, allow move
659 if (m_selectionGroup) m_selectionGroup->setSelected(true);
660 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
662 resetSelectionGroup();
663 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
664 m_dragItem->setSelected(!m_dragItem->isSelected());
665 groupSelectedItems();
668 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
670 if (!item->isSelected()) {
672 if (event->modifiers() != Qt::ControlModifier) {
673 QList<QGraphicsItem *> itemList = items();
674 for (int i = 0; i < itemList.count(); i++) {
675 itemList.at(i)->setSelected(false);
676 itemList.at(i)->update();
679 item->setSelected(true);
685 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->pos().y()));
686 m_dragItemInfo.startPos = m_dragItem->startPos();
687 m_dragItemInfo.endPos = m_dragItem->endPos();
688 m_dragItemInfo.track = m_dragItem->track();
690 m_selectedClipList.clear();
691 QList<QGraphicsItem *> selected = scene()->selectedItems();
692 for (int i = 0; i < selected.count(); i++) {
693 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
694 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
697 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
699 if (m_operationMode == KEYFRAME) {
700 m_dragItem->updateSelectedKeyFrame();
701 m_blockRefresh = false;
703 } else if (m_operationMode == MOVE) {
704 setCursor(Qt::ClosedHandCursor);
705 } else if (m_operationMode == TRANSITIONSTART) {
707 info.startPos = m_dragItem->startPos();
708 info.track = m_dragItem->track();
709 int transitiontrack = getPreviousVideoTrack(info.track);
710 ClipItem *transitionClip = NULL;
711 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
712 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
713 info.endPos = transitionClip->endPos();
714 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
715 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
716 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
717 } else if (m_operationMode == TRANSITIONEND) {
719 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
720 info.track = m_dragItem->track();
721 int transitiontrack = getPreviousVideoTrack(info.track);
722 ClipItem *transitionClip = NULL;
723 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
724 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
725 info.startPos = transitionClip->startPos();
726 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
727 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
728 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
729 EffectsList::setParameter(transition, "reverse", "1");
730 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
733 m_blockRefresh = false;
735 //QGraphicsView::mousePressEvent(event);
738 void CustomTrackView::resetSelectionGroup(bool selectItems) {
739 if (m_selectionGroup) {
740 // delete selection group
741 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
742 for (int i = 0; i < children.count(); i++) {
743 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
744 children.at(i)->setSelected(selectItems);
746 scene()->destroyItemGroup(m_selectionGroup);
747 m_selectionGroup = NULL;
751 void CustomTrackView::groupSelectedItems() {
752 if (m_selectionGroup) kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
753 QList<QGraphicsItem *> selection = m_scene->selectedItems();
754 if (selection.count() > 1) {
755 m_selectionGroup = new AbstractGroupItem(m_document->fps());
756 scene()->addItem(m_selectionGroup);
757 for (int i = 0; i < selection.count(); i++) {
758 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
759 m_selectionGroup->addToGroup(selection.at(i));
760 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
764 if (m_selectionGroup) {
765 QPointF top = m_selectionGroup->boundingRect().topLeft();
766 m_selectionGroup->setPos(top);
767 m_selectionGroup->translate(-top.x(), -top.y() + 1);
768 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
769 m_selectionGroupInfo.track = m_selectionGroup->track();
771 } else resetSelectionGroup();
774 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
775 kDebug() << "++++++++++++ DBL CLK";
776 if (m_dragItem && m_dragItem->hasKeyFrames()) {
777 if (m_moveOpMode == KEYFRAME) {
778 // user double clicked on a keyframe, open edit dialog
779 QDialog d(parentWidget());
780 Ui::KeyFrameDialog_UI view;
782 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
783 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
784 view.kfr_value->setFocus();
785 if (d.exec() == QDialog::Accepted) {
786 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
787 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
788 ClipItem *item = (ClipItem *)m_dragItem;
789 QString previous = item->keyframes(item->selectedEffectIndex());
790 item->updateKeyframeEffect();
791 QString next = item->keyframes(item->selectedEffectIndex());
792 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
793 m_commandStack->push(command);
794 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
799 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
800 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
801 ClipItem * item = (ClipItem *) m_dragItem;
802 QString previous = item->keyframes(item->selectedEffectIndex());
803 item->updateKeyframeEffect();
804 QString next = item->keyframes(item->selectedEffectIndex());
805 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
806 m_commandStack->push(command);
807 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
809 } else if (m_dragItem) {
810 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
811 if (d.exec() == QDialog::Accepted) {
812 if (d.startPos() != m_dragItem->startPos()) {
813 if (m_dragItem->type() == AVWIDGET) {
815 startInfo.startPos = m_dragItem->startPos();
816 startInfo.endPos = m_dragItem->endPos();
817 startInfo.track = m_dragItem->track();
819 endInfo.startPos = d.startPos();
820 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
821 endInfo.track = m_dragItem->track();
822 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
823 m_commandStack->push(command);
825 //TODO: move transition
828 if (d.duration() != m_dragItem->duration()) {
829 if (m_dragItem->type() == AVWIDGET) {
831 startInfo.startPos = m_dragItem->startPos();
832 startInfo.endPos = m_dragItem->endPos();
833 startInfo.track = m_dragItem->track();
835 endInfo.startPos = startInfo.startPos;
836 endInfo.endPos = endInfo.startPos + d.duration();
837 endInfo.track = m_dragItem->track();
838 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
839 m_commandStack->push(command);
841 //TODO: resize transition
846 QList<QGraphicsItem *> collisionList = items(event->pos());
847 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
848 Guide *editGuide = (Guide *) collisionList.at(0);
849 if (editGuide) slotEditGuide(editGuide->info());
855 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
856 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
858 clip->setKeyframes(index, keyframes);
859 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
860 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
864 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
865 if (clip == NULL) m_timelineContextMenu->popup(pos);
866 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
867 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
870 void CustomTrackView::activateMonitor() {
871 emit activateDocumentMonitor();
874 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
875 if (event->mimeData()->hasFormat("kdenlive/clip")) {
876 resetSelectionGroup();
878 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
879 m_selectionGroup = new AbstractGroupItem(m_document->fps());
880 QPoint pos = QPoint();
881 DocClipBase *clip = m_document->getBaseClip(list.at(0));
882 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
884 info.startPos = GenTime(pos.x(), m_document->fps());
885 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
886 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
887 info.track = (int)(pos.y() / m_tracksHeight);
888 ClipItem *item = new ClipItem(clip, info, m_document->fps());
889 m_selectionGroup->addToGroup(item);
890 //TODO: check if we do not overlap another clip when first dropping in timeline
891 // if (insertPossible(m_selectionGroup, event->pos()))
892 scene()->addItem(m_selectionGroup);
893 event->acceptProposedAction();
894 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
895 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
896 m_scene->clearSelection();
897 resetSelectionGroup(false);
899 m_selectionGroup = new AbstractGroupItem(m_document->fps());
900 QPoint pos = QPoint();
901 for (int i = 0; i < ids.size(); ++i) {
902 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
903 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
905 info.startPos = GenTime(pos.x(), m_document->fps());
906 info.endPos = info.startPos + clip->duration();
907 info.track = (int)(pos.y() / m_tracksHeight);
908 ClipItem *item = new ClipItem(clip, info, m_document->fps());
909 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
910 m_selectionGroup->addToGroup(item);
912 //TODO: check if we do not overlap another clip when first dropping in timeline
913 //if (insertPossible(m_selectionGroup, event->pos()))
914 scene()->addItem(m_selectionGroup);
915 event->acceptProposedAction();
916 } else QGraphicsView::dragEnterEvent(event);
920 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
922 QList<QGraphicsItem *> children = group->childItems();
923 for (int i = 0; i < children.count(); i++) {
924 if (children.at(i)->type() == AVWIDGET) {
925 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
926 ItemInfo info = clip->info();
927 kDebug() << " / / INSERT : " << pos.x();
928 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);
929 kDebug() << " / / INSERT RECT: " << shape;
930 path = path.united(QPolygonF(shape));
934 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
935 if (collindingItems.isEmpty()) return true;
937 for (int i = 0; i < collindingItems.count(); i++) {
938 QGraphicsItem *collision = collindingItems.at(i);
939 if (collision->type() == AVWIDGET) {
941 kDebug() << "// COLLISIION DETECTED";
950 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
951 int track = m_document->tracksCount() - clip->track();
952 GenTime pos = clip->startPos();
953 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
954 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
958 for (int i = 0; i < clip->effectsCount(); i++) {
959 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
961 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
962 m_document->renderer()->doRefresh();
965 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
966 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
968 QHash <QString, QString> effectParams = clip->addEffect(effect);
969 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
970 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
971 emit clipItemSelected(clip);
972 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
975 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
976 QString index = effect.attribute("kdenlive_ix");
977 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
978 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
981 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
983 clip->deleteEffect(index);
984 emit clipItemSelected(clip);
988 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
989 QList<QGraphicsItem *> itemList;
990 if (track == -1) itemList = scene()->selectedItems();
991 if (itemList.isEmpty()) {
992 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
993 if (clip) itemList.append(clip);
994 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
996 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
997 for (int i = 0; i < itemList.count(); i++) {
998 if (itemList.at(i)->type() == AVWIDGET) {
999 ClipItem *item = (ClipItem *)itemList.at(i);
1000 item->initEffect(effect);
1001 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1002 m_commandStack->push(command);
1005 m_document->setModified(true);
1008 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1009 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1010 m_commandStack->push(command);
1011 m_document->setModified(true);
1014 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1015 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1017 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
1018 // check if we are trying to reset a keyframe effect
1019 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
1020 clip->initEffect(effect);
1021 clip->setEffectAt(ix, effect);
1022 effectParams = clip->getEffectArgs(effect);
1024 if (effectParams.value("disabled") == "1") {
1025 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
1026 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1027 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1028 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1029 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1031 clip->setEffectAt(ix, effect);
1032 if (ix == clip->selectedEffectIndex()) {
1033 clip->setSelectedEffect(ix);
1034 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1036 if (effect.attribute("tag") == "volume") {
1037 // A fade effect was modified, update the clip
1038 if (effect.attribute("id") == "fadein") {
1039 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1040 clip->setFadeIn(pos);
1042 if (effect.attribute("id") == "fadeout") {
1043 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1044 clip->setFadeOut(pos);
1049 m_document->setModified(true);
1052 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1053 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1055 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1056 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1057 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1058 clip->setEffectAt(oldPos - 1, act);
1059 clip->setEffectAt(newPos - 1, before);
1060 emit clipItemSelected(clip, newPos - 1);
1062 m_document->setModified(true);
1065 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1066 QDomElement effect = clip->effectAt(effectPos);
1067 QDomElement oldEffect = effect.cloneNode().toElement();
1068 effect.setAttribute("disabled", disable);
1069 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1070 m_commandStack->push(command);
1071 m_document->setModified(true);
1074 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1075 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1076 m_commandStack->push(command);
1077 m_document->setModified(true);
1080 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1081 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1082 m_commandStack->push(command);
1085 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1088 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1089 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1090 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1091 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);
1092 m_blockRefresh = false;
1095 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1097 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1098 int cutPos = (int) cutTime.frames(m_document->fps());
1100 newPos.startPos = cutTime;
1101 newPos.endPos = info.endPos;
1102 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1103 newPos.track = info.track;
1104 ClipItem *dup = item->clone(newPos);
1105 kDebug() << "// REsizing item to: " << cutPos;
1106 item->resizeEnd(cutPos, false);
1107 scene()->addItem(dup);
1108 if (item->checkKeyFrames()) slotRefreshEffects(item);
1109 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1110 item->baseClip()->addReference();
1111 m_document->updateClip(item->baseClip()->getId());
1112 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);
1113 kDebug() << "// CUTTING CLIP dONE";
1117 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1118 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1119 if (!item || !dup || item == dup) {
1120 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1121 m_blockRefresh = false;
1124 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1125 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1129 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1130 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1131 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1132 //deleteClip(dup->info());
1135 if (dup->isSelected()) emit clipItemSelected(NULL);
1136 dup->baseClip()->removeReference();
1137 m_document->updateClip(dup->baseClip()->getId());
1138 scene()->removeItem(dup);
1141 ItemInfo clipinfo = item->info();
1142 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1143 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1145 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1147 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1150 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1153 void CustomTrackView::slotEnableRefresh() {
1154 m_blockRefresh = false;
1157 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1158 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1159 if (itemList.count() == 1) {
1160 if (itemList.at(0)->type() == AVWIDGET) {
1161 ClipItem *item = (ClipItem *) itemList.at(0);
1163 info.track = item->track();
1164 ClipItem *transitionClip = NULL;
1165 const int transitiontrack = getPreviousVideoTrack(info.track);
1166 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1167 if (pos < item->startPos() + item->duration() / 2) {
1168 // add transition to clip start
1169 info.startPos = item->startPos();
1170 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1171 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1172 info.endPos = transitionClip->endPos();
1173 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1175 // add transition to clip end
1176 info.endPos = item->endPos();
1177 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1178 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1179 info.startPos = transitionClip->startPos();
1180 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1181 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1183 slotAddTransition(item, info, transitiontrack, transition);
1185 } else for (int i = 0; i < itemList.count(); i++) {
1186 if (itemList.at(i)->type() == AVWIDGET) {
1187 ClipItem *item = (ClipItem *) itemList.at(i);
1189 info.startPos = item->startPos();
1190 info.endPos = info.startPos + GenTime(65, m_document->fps());
1191 info.track = item->track();
1192 int transitiontrack = getPreviousVideoTrack(info.track);
1193 slotAddTransition(item, info, transitiontrack, transition);
1198 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1199 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1200 m_commandStack->push(command);
1201 m_document->setModified(true);
1204 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1205 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1206 scene()->addItem(tr);
1208 //kDebug() << "---- ADDING transition " << params.attribute("value");
1209 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1210 m_document->setModified(true);
1213 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1214 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1216 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1219 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1220 if (m_dragItem == item) m_dragItem = NULL;
1222 emit transitionItemSelected(NULL);
1223 m_document->setModified(true);
1226 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1227 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1228 m_commandStack->push(command);
1229 m_document->setModified(true);
1232 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1233 QDomElement old = tr->toXML().cloneNode().toElement();
1235 track = getPreviousVideoTrack(tr->track());
1236 tr->setForcedTrack(false, track);
1238 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1240 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1241 m_commandStack->push(command);
1242 m_document->setModified(true);
1245 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1246 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1248 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1251 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);
1252 item->setTransitionParameters(transition);
1253 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1254 m_document->setModified(true);
1257 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1258 event->setDropAction(Qt::IgnoreAction);
1259 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1260 const int pos = mapToScene(event->pos()).x();
1261 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1262 if (m_selectionGroup) {
1263 m_selectionGroup->setPos(pos, event->pos().y());
1264 event->setDropAction(Qt::MoveAction);
1265 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1266 event->acceptProposedAction();
1269 QGraphicsView::dragMoveEvent(event);
1273 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1274 if (m_selectionGroup) {
1275 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1277 scene()->destroyItemGroup(m_selectionGroup);
1278 m_selectionGroup = NULL;
1279 } else QGraphicsView::dragLeaveEvent(event);
1282 void CustomTrackView::dropEvent(QDropEvent * event) {
1283 if (m_selectionGroup) {
1284 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1285 resetSelectionGroup();
1286 m_scene->clearSelection();
1287 for (int i = 0; i < items.count(); i++) {
1288 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1289 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1290 m_commandStack->push(command);
1291 item->baseClip()->addReference();
1292 m_document->updateClip(item->baseClip()->getId());
1294 info = item->info();
1295 if (item->baseClip()->isTransparent()) {
1296 // add transparency transition
1297 int endTrack = getPreviousVideoTrack(info.track);
1298 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1299 scene()->addItem(tr);
1300 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1302 info.track = m_document->tracksCount() - item->track();
1303 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1304 item->setSelected(true);
1306 m_document->setModified(true);
1307 } else QGraphicsView::dropEvent(event);
1312 QStringList CustomTrackView::mimeTypes() const {
1313 QStringList qstrList;
1314 // list of accepted mime types for drop
1315 qstrList.append("text/plain");
1316 qstrList.append("kdenlive/producerslist");
1317 qstrList.append("kdenlive/clip");
1321 Qt::DropActions CustomTrackView::supportedDropActions() const {
1322 // returns what actions are supported when dropping
1323 return Qt::MoveAction;
1326 void CustomTrackView::setDuration(int duration) {
1327 if (duration > sceneRect().width())
1328 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1329 m_projectDuration = duration;
1332 int CustomTrackView::duration() const {
1333 return m_projectDuration;
1336 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1337 if (ix == -1) m_document->insertTrack(ix, type);
1339 m_document->insertTrack(m_document->tracksCount() - ix, type);
1340 // insert track in MLT playlist
1341 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1343 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1344 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1345 QList<QGraphicsItem *> selection = m_scene->items(r);
1346 resetSelectionGroup();
1348 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1349 scene()->addItem(m_selectionGroup);
1350 for (int i = 0; i < selection.count(); i++) {
1351 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1352 m_selectionGroup->addToGroup(selection.at(i));
1353 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1355 // Move graphic items
1356 m_selectionGroup->translate(0, m_tracksHeight);
1358 // adjust track number
1359 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1360 for (int i = 0; i < children.count(); i++) {
1361 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1363 ItemInfo clipinfo = item->info();
1364 if (item->type() == AVWIDGET) {
1365 ClipItem *clip = static_cast <ClipItem *>(item);
1366 // We add a move clip command so that we get the correct producer for new track number
1367 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1368 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1369 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1371 } else if (item->type() == TRANSITIONWIDGET) {
1372 Transition *tr = static_cast <Transition *>(item);
1373 int track = tr->transitionEndTrack();
1375 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1379 resetSelectionGroup(false);
1382 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1383 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1384 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1385 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1387 //setFixedHeight(50 * m_tracksCount);
1390 void CustomTrackView::removeTrack(int ix) {
1391 // Delete track in MLT playlist
1392 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1393 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1395 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1396 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1397 QList<QGraphicsItem *> selection = m_scene->items(r);
1399 resetSelectionGroup();
1401 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1402 scene()->addItem(m_selectionGroup);
1403 for (int i = 0; i < selection.count(); i++) {
1404 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1405 m_selectionGroup->addToGroup(selection.at(i));
1406 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1408 // Move graphic items
1409 qreal ydiff = 0 - (int) m_tracksHeight;
1410 m_selectionGroup->translate(0, ydiff);
1412 // adjust track number
1413 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1414 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1415 for (int i = 0; i < children.count(); i++) {
1416 if (children.at(i)->type() == AVWIDGET) {
1417 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1419 ItemInfo clipinfo = clip->info();
1420 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1421 // We add a move clip command so that we get the correct producer for new track number
1422 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1423 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1424 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1425 Transition *tr = static_cast <Transition *>(children.at(i));
1427 int track = tr->transitionEndTrack();
1429 ItemInfo clipinfo = tr->info();
1430 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1434 resetSelectionGroup(false);
1436 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1437 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1438 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1439 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1440 viewport()->update();
1443 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1444 int tracknumber = m_document->tracksCount() - ix;
1445 m_document->setTrackType(tracknumber - 1, type);
1446 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1447 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1448 viewport()->update();
1452 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1453 /*for (int i = 0; i < m_document->tracksCount(); i++)
1454 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1456 int tracknumber = m_document->tracksCount() - ix;
1458 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1459 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1460 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1461 m_document->setModified(true);
1464 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1465 int tracknumber = m_document->tracksCount() - ix;
1466 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1467 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1468 m_document->setModified(true);
1471 void CustomTrackView::slotRemoveSpace() {
1474 if (m_menuPosition.isNull()) {
1475 pos = GenTime(cursorPos(), m_document->fps());
1477 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1480 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1481 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1483 ClipItem *item = getClipItemAt(pos, track);
1485 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);
1488 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track);
1489 //kDebug() << "// GOT LENGT; " << length;
1491 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);
1494 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, GenTime(-length, m_document->fps()), true);
1495 m_commandStack->push(command);
1498 void CustomTrackView::slotInsertSpace() {
1501 if (m_menuPosition.isNull()) {
1502 pos = GenTime(cursorPos(), m_document->fps());
1504 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1505 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1507 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1508 if (d.exec() != QDialog::Accepted) return;
1509 GenTime spaceDuration = d.selectedDuration();
1510 track = d.selectedTrack();
1511 ClipItem *item = getClipItemAt(pos, track);
1512 if (item) pos = item->startPos();
1514 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1515 m_commandStack->push(command);
1518 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration) {
1519 int diff = duration.frames(m_document->fps());
1520 QList<QGraphicsItem *> itemList;
1521 if (track == -1) itemList = scene()->items(pos.frames(m_document->fps()) , 1, sceneRect().width() - pos.frames(m_document->fps()), sceneRect().height());
1522 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1523 resetSelectionGroup();
1524 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1525 scene()->addItem(m_selectionGroup);
1526 for (int i = 0; i < itemList.count(); i++) {
1527 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1528 m_selectionGroup->addToGroup(itemList.at(i));
1529 itemList.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1533 m_selectionGroup->translate(diff, 0);
1534 resetSelectionGroup(false);
1535 if (track != -1) track = m_document->tracksCount() - track;
1536 m_document->renderer()->mltInsertSpace(pos, track, duration);
1539 void CustomTrackView::deleteClip(const QString &clipId) {
1540 QList<QGraphicsItem *> itemList = items();
1541 for (int i = 0; i < itemList.count(); i++) {
1542 if (itemList.at(i)->type() == AVWIDGET) {
1543 ClipItem *item = (ClipItem *)itemList.at(i);
1544 if (item->clipProducer() == clipId) {
1545 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1546 m_commandStack->push(command);
1553 void CustomTrackView::setCursorPos(int pos, bool seek) {
1554 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1556 m_cursorLine->setPos(pos, 0);
1557 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1558 else if (m_autoScroll) checkScrolling();
1561 void CustomTrackView::updateCursorPos() {
1562 m_cursorLine->setPos(m_cursorPos, 0);
1565 int CustomTrackView::cursorPos() {
1566 return (int)(m_cursorPos);
1569 void CustomTrackView::moveCursorPos(int delta) {
1570 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1571 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1572 m_cursorPos += delta;
1573 m_cursorLine->setPos(m_cursorPos, 0);
1574 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1575 //if (m_autoScroll && m_scale < 50) checkScrolling();
1578 void CustomTrackView::checkScrolling() {
1579 int vert = verticalScrollBar()->value();
1580 int hor = cursorPos();
1581 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1582 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1583 /*QRect rectInView = viewport()->rect();
1584 int delta = rectInView.width() / 3;
1585 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1586 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1587 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1590 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1591 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1592 QGraphicsView::mouseReleaseEvent(event);
1593 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1594 if (event->button() == Qt::MidButton) {
1597 setDragMode(QGraphicsView::NoDrag);
1598 if (m_operationMode == MOVEGUIDE) {
1599 setCursor(Qt::ArrowCursor);
1600 m_operationMode = NONE;
1601 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1602 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1603 m_commandStack->push(command);
1604 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1608 } else if (m_operationMode == SPACER) {
1609 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1610 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1611 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1612 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1613 // We are moving all tracks
1616 ClipItem *item = getClipItemAt(mappedClick, track);
1617 if (item) mappedClick = item->startPos().frames(m_document->fps());
1618 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1619 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1620 if (diff < 0) mappedClick += diff;
1621 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1622 m_commandStack->push(command);
1623 if (track != -1) track = m_document->tracksCount() - track;
1624 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1625 resetSelectionGroup(false);
1626 m_operationMode = NONE;
1627 } else if (m_operationMode == RUBBERSELECTION) {
1628 resetSelectionGroup();
1629 groupSelectedItems();
1630 m_operationMode = NONE;
1633 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1634 emit transitionItemSelected(NULL);
1638 if (m_dragItem) info = m_dragItem->info();
1640 if (m_operationMode == MOVE) {
1641 setCursor(Qt::OpenHandCursor);
1643 if (m_selectionGroup == NULL) {
1644 // we are moving one clip, easy
1645 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1646 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1647 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));
1649 QUndoCommand *moveCommand = new QUndoCommand();
1650 moveCommand->setText(i18n("Move clip"));
1651 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1652 // Also move automatic transitions (on lower track)
1653 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1654 if (tr && tr->isAutomatic()) {
1655 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1656 ItemInfo trInfo = tr->info();
1657 ItemInfo newTrInfo = trInfo;
1658 newTrInfo.startPos = m_dragItem->startPos();
1659 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && !getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1660 // transition end should be adjusted to clip on lower track
1661 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1663 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1665 if (tr == NULL || tr->endPos() < item->endPos()) {
1666 // Check if there is a transition at clip end
1667 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1668 if (tr && tr->isAutomatic()) {
1669 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1670 ItemInfo trInfo = tr->info();
1671 ItemInfo newTrInfo = trInfo;
1672 newTrInfo.endPos = m_dragItem->endPos();
1673 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && !getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1674 // transition end should be moved
1675 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1677 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1680 // Also move automatic transitions (on upper track)
1681 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1682 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1683 ItemInfo trInfo = tr->info();
1684 ItemInfo newTrInfo = trInfo;
1685 newTrInfo.startPos = m_dragItem->startPos();
1686 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1687 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && !getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1688 // transition end should be adjusted to clip on upper track
1689 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1691 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1693 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < item->endPos())) {
1694 // Check if there is a transition at clip end
1695 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1696 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1697 ItemInfo trInfo = tr->info();
1698 ItemInfo newTrInfo = trInfo;
1699 newTrInfo.endPos = m_dragItem->endPos();
1700 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1701 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && !getClipItemAtStart(trInfo.startPos, tr->track())) {
1702 // transition start should be moved
1703 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1705 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1708 m_commandStack->push(moveCommand);
1710 // undo last move and emit error message
1711 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1712 m_commandStack->push(command);
1713 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1716 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1717 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1718 m_commandStack->push(command);
1719 Transition *transition = (Transition *) m_dragItem;
1720 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1721 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);
1724 // Moving several clips. We need to delete them and readd them to new position,
1725 // or they might overlap each other during the move
1727 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1729 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1730 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1732 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1733 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1734 if (timeOffset != GenTime() || trackOffset != 0) {
1735 QUndoCommand *moveClips = new QUndoCommand();
1736 moveClips->setText(i18n("Move group"));
1737 // remove items in MLT playlist
1738 for (int i = 0; i < items.count(); i++) {
1739 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1740 ItemInfo info = item->info();
1741 if (item->type() == AVWIDGET) {
1742 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1743 // error, clip cannot be removed from playlist
1744 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1746 clipsToMove.append(info);
1749 transitionsToMove.append(info);
1750 Transition *tr = static_cast <Transition*>(item);
1751 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1755 for (int i = 0; i < items.count(); i++) {
1756 // re-add items in correct place
1757 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1759 ItemInfo info = item->info();
1760 if (item->type() == AVWIDGET) {
1761 ClipItem *clip = static_cast <ClipItem*>(item);
1762 info.track = m_document->tracksCount() - info.track;
1763 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1765 Transition *tr = static_cast <Transition*>(item);
1766 int newTrack = tr->transitionEndTrack();
1767 if (!tr->forcedTrack()) {
1768 newTrack += trackOffset;
1769 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
1771 tr->updateTransitionEndTrack(newTrack);
1772 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1776 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1777 m_commandStack->push(moveClips);
1779 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
1780 //QPointF oldpos = m_selectionGroup->scenePos();
1781 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
1782 m_selectionGroup->setPos(top);
1783 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1784 m_selectionGroupInfo.track = m_selectionGroup->track();
1788 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1790 if (m_dragItem->type() == AVWIDGET) {
1791 ItemInfo resizeinfo = m_dragItemInfo;
1792 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1793 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1795 QUndoCommand *resizeCommand = new QUndoCommand();
1796 resizeCommand->setText(i18n("Resize clip"));
1798 // Check if there is an automatic transition on that clip (lower track)
1799 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1800 if (transition && transition->isAutomatic()) {
1801 ItemInfo trInfo = transition->info();
1802 ItemInfo newTrInfo = trInfo;
1803 newTrInfo.startPos = m_dragItem->startPos();
1804 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1806 // Check if there is an automatic transition on that clip (upper track)
1807 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1808 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
1809 ItemInfo trInfo = transition->info();
1810 ItemInfo newTrInfo = trInfo;
1811 newTrInfo.startPos = m_dragItem->startPos();
1812 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1814 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1815 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
1816 m_commandStack->push(resizeCommand);
1818 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1819 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1821 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1822 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1823 m_commandStack->push(command);
1824 Transition *transition = static_cast <Transition *>(m_dragItem);
1825 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);
1828 //m_document->renderer()->doRefresh();
1829 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1831 if (m_dragItem->type() == AVWIDGET) {
1832 ItemInfo resizeinfo = info;
1833 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1834 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1836 QUndoCommand *resizeCommand = new QUndoCommand();
1837 resizeCommand->setText(i18n("Resize clip"));
1839 // Check if there is an automatic transition on that clip (lower track)
1840 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1841 if (tr && tr->isAutomatic()) {
1842 ItemInfo trInfo = tr->info();
1843 ItemInfo newTrInfo = trInfo;
1844 newTrInfo.endPos = m_dragItem->endPos();
1845 if (!static_cast<ClipItem*>(m_dragItem)->baseClip()->isTransparent() && !getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1846 // transition start should be moved
1847 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1849 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1852 // Check if there is an automatic transition on that clip (upper track)
1853 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1854 if (tr) kDebug() << "TRANS TRK: " << tr->transitionEndTrack() << ", CLP TRK:" << m_dragItemInfo.track << ", CALC: " << m_document->tracksCount() - tr->transitionEndTrack();
1855 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1856 kDebug() << ".............. GOT TRANSITION";
1857 ItemInfo trInfo = tr->info();
1858 ItemInfo newTrInfo = trInfo;
1859 newTrInfo.endPos = m_dragItem->endPos();
1860 if (!static_cast<ClipItem*>(m_dragItem)->baseClip()->isTransparent() && !getClipItemAtStart(trInfo.startPos, trInfo.track)) {
1861 // transition start should be moved
1862 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1864 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
1867 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
1868 m_commandStack->push(resizeCommand);
1869 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1871 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1872 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1874 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1875 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1876 m_commandStack->push(command);
1877 Transition *transition = static_cast <Transition *>(m_dragItem);
1878 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);
1880 //m_document->renderer()->doRefresh();
1881 } else if (m_operationMode == FADEIN) {
1882 //Â resize fade in effect
1883 ClipItem * item = (ClipItem *) m_dragItem;
1884 int ix = item->hasEffect("volume", "fadein");
1886 QDomElement oldeffect = item->effectAt(ix);
1887 int start = item->cropStart().frames(m_document->fps());
1888 int end = item->fadeIn();
1890 slotDeleteEffect(item, oldeffect);
1893 QDomElement effect = oldeffect.cloneNode().toElement();
1894 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1895 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1896 slotUpdateClipEffect(item, effect, oldeffect, ix);
1897 emit clipItemSelected(item, ix);
1899 } else if (item->fadeIn() != 0) {
1900 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1901 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1902 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1904 } else if (m_operationMode == FADEOUT) {
1905 //Â resize fade in effect
1906 ClipItem * item = (ClipItem *) m_dragItem;
1907 int ix = item->hasEffect("volume", "fadeout");
1909 QDomElement oldeffect = item->effectAt(ix);
1910 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1911 int start = item->fadeOut();
1913 slotDeleteEffect(item, oldeffect);
1915 start = end - start;
1916 QDomElement effect = oldeffect.cloneNode().toElement();
1917 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1918 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1919 slotUpdateClipEffect(item, effect, oldeffect, ix);
1920 emit clipItemSelected(item, ix);
1922 } else if (item->fadeOut() != 0) {
1923 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1924 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1925 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1927 } else if (m_operationMode == KEYFRAME) {
1928 // update the MLT effect
1929 ClipItem * item = (ClipItem *) m_dragItem;
1930 QString previous = item->keyframes(item->selectedEffectIndex());
1931 item->updateKeyframeEffect();
1932 QString next = item->keyframes(item->selectedEffectIndex());
1933 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1934 m_commandStack->push(command);
1935 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1938 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1939 m_document->setModified(true);
1940 m_operationMode = NONE;
1943 void CustomTrackView::deleteClip(ItemInfo info) {
1944 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1946 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1947 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1950 if (item->isSelected()) emit clipItemSelected(NULL);
1951 item->baseClip()->removeReference();
1952 m_document->updateClip(item->baseClip()->getId());
1954 if (item->baseClip()->isTransparent()) {
1955 // also remove automatic transition
1956 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1957 if (tr && tr->isAutomatic()) {
1958 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1959 scene()->removeItem(tr);
1963 scene()->removeItem(item);
1964 if (m_dragItem == item) m_dragItem = NULL;
1966 m_document->renderer()->doRefresh();
1969 void CustomTrackView::deleteSelectedClips() {
1970 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1971 if (itemList.count() == 0) {
1972 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1975 QUndoCommand *deleteSelected = new QUndoCommand();
1976 deleteSelected->setText(i18n("Delete selected items"));
1977 for (int i = 0; i < itemList.count(); i++) {
1978 if (itemList.at(i)->type() == AVWIDGET) {
1979 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1980 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1981 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1982 Transition *item = static_cast <Transition *>(itemList.at(i));
1984 info.startPos = item->startPos();
1985 info.endPos = item->endPos();
1986 info.track = item->track();
1987 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1990 m_commandStack->push(deleteSelected);
1993 void CustomTrackView::changeClipSpeed() {
1994 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1995 if (itemList.count() == 0) {
1996 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1999 QUndoCommand *changeSelected = new QUndoCommand();
2000 changeSelected->setText("Edit clip speed");
2001 for (int i = 0; i < itemList.count(); i++) {
2002 if (itemList.at(i)->type() == AVWIDGET) {
2003 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2004 ItemInfo info = item->info();
2005 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
2006 double speed = (double) percent / 100.0;
2007 if (item->speed() != speed)
2008 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2011 m_commandStack->push(changeSelected);
2014 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2015 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2016 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2017 info.track = m_document->tracksCount() - item->track();
2018 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2019 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2020 item->setSpeed(speed);
2021 item->updateRectGeometry();
2022 if (item->cropDuration().frames(m_document->fps()) > endPos)
2023 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2024 m_document->setModified(true);
2027 void CustomTrackView::cutSelectedClips() {
2028 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2029 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2030 for (int i = 0; i < itemList.count(); i++) {
2031 if (itemList.at(i)->type() == AVWIDGET) {
2032 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2033 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2034 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2035 m_commandStack->push(command);
2041 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2042 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2043 if (baseclip == NULL) {
2044 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2047 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
2048 item->setEffectList(effects);
2049 scene()->addItem(item);
2050 if (item->baseClip()->isTransparent()) {
2051 // add transparency transition
2052 int endTrack = getPreviousVideoTrack(info.track);
2053 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
2054 scene()->addItem(tr);
2055 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2058 baseclip->addReference();
2059 m_document->updateClip(baseclip->getId());
2060 info.track = m_document->tracksCount() - info.track;
2061 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2062 for (int i = 0; i < item->effectsCount(); i++) {
2063 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2065 m_document->renderer()->doRefresh();
2068 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2069 QList<QGraphicsItem *> list = scene()->items();
2070 ClipItem *clip = NULL;
2071 for (int i = 0; i < list.size(); ++i) {
2072 if (list.at(i)->type() == AVWIDGET) {
2073 clip = static_cast <ClipItem *>(list.at(i));
2074 if (clip->clipProducer() == clipId) {
2075 clip->refreshClip();
2076 ItemInfo info = clip->info();
2077 info.track = m_document->tracksCount() - clip->track();
2078 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2084 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2085 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()) - 1, track * m_tracksHeight + m_tracksHeight / 2));
2086 ClipItem *clip = NULL;
2087 for (int i = 0; i < list.size(); ++i) {
2088 if (list.at(i)->type() == AVWIDGET) {
2089 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2090 if (test->endPos() == pos) clip = test;
2097 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2098 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2099 ClipItem *clip = NULL;
2100 for (int i = 0; i < list.size(); ++i) {
2101 if (list.at(i)->type() == AVWIDGET) {
2102 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2103 if (test->startPos() == pos) clip = test;
2110 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2111 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2112 ClipItem *clip = NULL;
2113 for (int i = 0; i < list.size(); ++i) {
2114 if (list.at(i)->type() == AVWIDGET) {
2115 clip = static_cast <ClipItem *>(list.at(i));
2122 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2123 int framepos = (int)(pos.frames(m_document->fps()));
2124 return getClipItemAt(framepos, track);
2127 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
2128 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
2129 Transition *clip = NULL;
2130 for (int i = 0; i < list.size(); ++i) {
2131 if (list.at(i)->type() == TRANSITIONWIDGET) {
2132 clip = static_cast <Transition *>(list.at(i));
2139 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2140 int framepos = (int)(pos.frames(m_document->fps()));
2141 return getTransitionItemAt(framepos, track);
2144 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2145 int framepos = (int)(pos.frames(m_document->fps()));
2146 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2147 Transition *clip = NULL;
2148 for (int i = 0; i < list.size(); ++i) {
2149 if (list.at(i)->type() == TRANSITIONWIDGET) {
2150 Transition *test = static_cast <Transition *>(list.at(i));
2151 if (test->endPos() == pos) clip = test;
2158 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2159 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2160 Transition *clip = NULL;
2161 for (int i = 0; i < list.size(); ++i) {
2162 if (list.at(i)->type() == TRANSITIONWIDGET) {
2163 Transition *test = static_cast <Transition *>(list.at(i));
2164 if (test->startPos() == pos) clip = test;
2171 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2172 if (m_selectionGroup) resetSelectionGroup(false);
2173 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2175 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);
2176 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2179 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));
2181 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2182 m_scene->clearSelection();
2183 item->setSelected(true);
2184 if (item->baseClip()->isTransparent()) {
2185 // Also move automatic transition
2186 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2187 if (tr && tr->isAutomatic()) {
2188 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2189 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);
2190 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2194 // undo last move and emit error message
2195 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2197 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2200 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2202 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2203 resetSelectionGroup();
2204 m_scene->clearSelection();
2205 for (int i = 0; i < startClip.count(); i++) {
2207 startClip[i].startPos = startClip.at(i).startPos - offset;
2208 startClip[i].track = startClip.at(i).track - trackOffset;
2210 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2212 clip->setSelected(true);
2213 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2216 for (int i = 0; i < startTransition.count(); i++) {
2218 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2219 startTransition[i].track = startTransition.at(i).track - trackOffset;
2221 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2223 tr->setSelected(true);
2224 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());
2227 groupSelectedItems();
2228 if (m_selectionGroup) {
2229 QPointF pos = m_selectionGroup->pos();
2230 qreal posx = pos.x() + offset.frames(m_document->fps());
2231 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2232 m_selectionGroup->setPos(posx, posy);
2234 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2235 m_selectionGroup->setPos(top);
2236 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2237 m_selectionGroupInfo.track = m_selectionGroup->track();
2239 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2240 for (int i = 0; i < children.count(); i++) {
2241 // re-add items in correct place
2242 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2244 ItemInfo info = item->info();
2245 if (item->type() == AVWIDGET) {
2246 ClipItem *clip = static_cast <ClipItem*>(item);
2247 info.track = m_document->tracksCount() - info.track;
2248 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2250 Transition *tr = static_cast <Transition*>(item);
2251 int newTrack = tr->transitionEndTrack();
2252 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2253 if (!tr->forcedTrack()) {
2254 newTrack += trackOffset;
2255 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2257 tr->updateTransitionEndTrack(newTrack);
2258 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2259 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2266 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2267 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2269 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);
2270 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2273 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2275 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2276 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2277 // Transition was moved
2278 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2279 } else if (end.endPos == start.endPos) {
2280 // Transition start resize
2281 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2282 } else if (end.startPos == start.startPos) {
2283 // Transition end resize;
2284 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2287 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2288 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2289 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2291 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2292 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2293 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);
2296 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2298 bool resizeClipStart = true;
2299 if (start.startPos == end.startPos) resizeClipStart = false;
2300 /*if (resizeClipStart) offset = 1;
2302 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2304 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);
2305 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2308 if (resizeClipStart) {
2309 ItemInfo clipinfo = item->info();
2310 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2311 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2313 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2314 updateClipFade(item);
2315 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2317 ItemInfo clipinfo = item->info();
2318 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2319 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2321 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2322 updateClipFade(item, true);
2323 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2325 m_document->renderer()->doRefresh();
2328 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2329 if (!updateFadeOut) {
2330 int end = item->fadeIn();
2332 // there is a fade in effect
2333 int effectPos = item->hasEffect("volume", "fadein");
2334 if (effectPos == -1) return;
2335 QDomElement oldeffect = item->effectAt(effectPos);
2336 int start = item->cropStart().frames(m_document->fps());
2337 int max = item->cropDuration().frames(m_document->fps());
2339 item->setFadeIn(max);
2340 end = item->fadeIn();
2343 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2344 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2345 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2346 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2347 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2348 // if fade effect is displayed, update the effect edit widget with new clip duration
2349 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2352 int start = item->fadeOut();
2354 // there is a fade in effect
2355 int effectPos = item->hasEffect("volume", "fadeout");
2356 if (effectPos == -1) return;
2357 QDomElement oldeffect = item->effectAt(effectPos);
2358 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2359 int max = item->cropDuration().frames(m_document->fps());
2361 item->setFadeOut(max);
2362 start = item->fadeOut();
2364 start = end - start;
2365 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2366 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2367 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2368 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2369 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2370 // if fade effect is displayed, update the effect edit widget with new clip duration
2371 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2376 double CustomTrackView::getSnapPointForPos(double pos) {
2377 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2380 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2381 QList <GenTime> snaps;
2383 if (selected) offset = selected->duration();
2384 QList<QGraphicsItem *> itemList = items();
2385 for (int i = 0; i < itemList.count(); i++) {
2386 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2387 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2388 GenTime start = item->startPos();
2389 GenTime end = item->endPos();
2390 snaps.append(start);
2392 QList < GenTime > markers = item->snapMarkers();
2393 for (int i = 0; i < markers.size(); ++i) {
2394 GenTime t = markers.at(i);
2396 if (t > offset) snaps.append(t - offset);
2398 if (offset != GenTime()) {
2399 if (start > offset) snaps.append(start - offset);
2400 if (end > offset) snaps.append(end - offset);
2402 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2403 Transition *transition = static_cast <Transition*>(itemList.at(i));
2404 GenTime start = transition->startPos();
2405 GenTime end = transition->endPos();
2406 snaps.append(start);
2408 if (offset != GenTime()) {
2409 if (start > offset) snaps.append(start - offset);
2410 if (end > offset) snaps.append(end - offset);
2415 // add cursor position
2416 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2418 if (offset != GenTime()) snaps.append(pos - offset);
2421 for (int i = 0; i < m_guides.count(); i++) {
2422 snaps.append(m_guides.at(i)->position());
2423 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2427 m_scene->setSnapList(snaps);
2428 //for (int i = 0; i < m_snapPoints.size(); ++i)
2429 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2432 void CustomTrackView::slotSeekToPreviousSnap() {
2433 updateSnapPoints(NULL);
2434 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2435 setCursorPos((int) res.frames(m_document->fps()));
2439 void CustomTrackView::slotSeekToNextSnap() {
2440 updateSnapPoints(NULL);
2441 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2442 setCursorPos((int) res.frames(m_document->fps()));
2446 void CustomTrackView::clipStart() {
2447 ClipItem *item = getMainActiveClip();
2449 setCursorPos((int) item->startPos().frames(m_document->fps()));
2454 void CustomTrackView::clipEnd() {
2455 ClipItem *item = getMainActiveClip();
2457 setCursorPos((int) item->endPos().frames(m_document->fps()));
2462 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2463 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2464 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2465 m_commandStack->push(command);
2468 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2469 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2470 m_commandStack->push(command);
2473 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2474 DocClipBase *base = m_document->clipManager()->getClipById(id);
2475 QList <CommentedTime> markers = base->commentedSnapMarkers();
2477 if (markers.isEmpty()) {
2478 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2481 QUndoCommand *deleteMarkers = new QUndoCommand();
2482 deleteMarkers->setText("Delete clip markers");
2484 for (int i = 0; i < markers.size(); i++) {
2485 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2487 m_commandStack->push(deleteMarkers);
2490 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2491 DocClipBase *base = m_document->clipManager()->getClipById(id);
2492 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2493 else base->deleteSnapMarker(pos);
2494 m_document->setModified(true);
2495 viewport()->update();
2498 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2499 return (*g1).position() < (*g2).position();
2502 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2503 if (oldPos > GenTime() && pos > GenTime()) {
2505 for (int i = 0; i < m_guides.count(); i++) {
2506 if (m_guides.at(i)->position() == oldPos) {
2507 Guide *item = m_guides.at(i);
2508 item->updateGuide(pos, comment);
2512 } else if (pos > GenTime()) addGuide(pos, comment);
2516 for (int i = 0; i < m_guides.count(); i++) {
2517 if (m_guides.at(i)->position() == oldPos) {
2518 Guide *item = m_guides.takeAt(i);
2524 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2526 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2527 m_document->syncGuides(m_guides);
2530 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2531 for (int i = 0; i < m_guides.count(); i++) {
2532 if (m_guides.at(i)->position() == pos) {
2533 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2537 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2538 scene()->addItem(g);
2540 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2541 m_document->syncGuides(m_guides);
2545 void CustomTrackView::slotAddGuide() {
2546 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2547 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2548 if (d.exec() != QDialog::Accepted) return;
2549 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2550 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2551 m_commandStack->push(command);
2555 void CustomTrackView::slotEditGuide() {
2556 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2558 for (int i = 0; i < m_guides.count(); i++) {
2559 if (m_guides.at(i)->position() == pos) {
2560 slotEditGuide(m_guides.at(i)->info());
2565 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2568 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2569 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2570 if (d.exec() == QDialog::Accepted) {
2571 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2572 m_commandStack->push(command);
2577 void CustomTrackView::slotDeleteGuide() {
2578 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2580 for (int i = 0; i < m_guides.count(); i++) {
2581 if (m_guides.at(i)->position() == pos) {
2582 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2583 m_commandStack->push(command);
2588 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2591 void CustomTrackView::slotDeleteAllGuides() {
2592 QUndoCommand *deleteAll = new QUndoCommand();
2593 deleteAll->setText("Delete all guides");
2594 for (int i = 0; i < m_guides.count(); i++) {
2595 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2597 m_commandStack->push(deleteAll);
2600 void CustomTrackView::setTool(PROJECTTOOL tool) {
2604 void CustomTrackView::setScale(double scaleFactor) {
2606 matrix = matrix.scale(scaleFactor, 1);
2607 m_scene->setScale(scaleFactor);
2608 //scale(scaleFactor, 1);
2609 m_animationTimer->stop();
2618 /*double pos = cursorPos() / m_scale;
2619 m_scale = scaleFactor;
2620 m_scene->setScale(m_scale);
2621 int vert = verticalScrollBar()->value();
2622 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2623 QList<QGraphicsItem *> itemList = items();
2624 for (int i = 0; i < itemList.count(); i++) {
2625 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2626 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2627 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2628 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2632 for (int i = 0; i < m_guides.count(); i++) {
2633 m_guides.at(i)->updatePosition(m_scale);
2636 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2637 updateCursorPos();*/
2639 centerOn(QPointF(cursorPos(), m_tracksHeight));
2640 //verticalScrollBar()->setValue(vert);*/
2643 void CustomTrackView::slotRefreshGuides() {
2644 if (KdenliveSettings::showmarkers()) {
2645 kDebug() << "// refresh GUIDES";
2646 for (int i = 0; i < m_guides.count(); i++) {
2647 m_guides.at(i)->update();
2652 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2653 QColor base = palette().button().color();
2655 r.setWidth(r.width() + 1);
2656 painter->setClipRect(r);
2657 painter->drawLine(r.left(), 0, r.right(), 0);
2658 uint max = m_document->tracksCount();
2659 for (uint i = 0; i < max;i++) {
2660 /*if (max - i - 1 == m_selectedTrack) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(211, 205, 147)));
2662 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)));
2663 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2665 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2666 if (height() > lowerLimit)
2667 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2670 bool CustomTrackView::findString(const QString &text) {
2672 for (int i = 0; i < m_searchPoints.size(); ++i) {
2673 marker = m_searchPoints.at(i).comment();
2674 if (marker.contains(text, Qt::CaseInsensitive)) {
2675 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2676 int vert = verticalScrollBar()->value();
2677 int hor = cursorPos();
2678 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2686 bool CustomTrackView::findNextString(const QString &text) {
2688 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2689 marker = m_searchPoints.at(i).comment();
2690 if (marker.contains(text, Qt::CaseInsensitive)) {
2691 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2692 int vert = verticalScrollBar()->value();
2693 int hor = cursorPos();
2694 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2703 void CustomTrackView::initSearchStrings() {
2704 m_searchPoints.clear();
2705 QList<QGraphicsItem *> itemList = items();
2706 for (int i = 0; i < itemList.count(); i++) {
2707 // parse all clip names
2708 if (itemList.at(i)->type() == AVWIDGET) {
2709 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2710 GenTime start = item->startPos();
2711 CommentedTime t(start, item->clipName());
2712 m_searchPoints.append(t);
2713 // add all clip markers
2714 QList < CommentedTime > markers = item->commentedSnapMarkers();
2715 m_searchPoints += markers;
2720 for (int i = 0; i < m_guides.count(); i++) {
2721 m_searchPoints.append(m_guides.at(i)->info());
2724 qSort(m_searchPoints);
2727 void CustomTrackView::clearSearchStrings() {
2728 m_searchPoints.clear();
2732 void CustomTrackView::copyClip() {
2733 while (m_copiedItems.count() > 0) {
2734 delete m_copiedItems.takeFirst();
2736 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2737 if (itemList.count() == 0) {
2738 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2741 for (int i = 0; i < itemList.count(); i++) {
2742 if (itemList.at(i)->type() == AVWIDGET) {
2743 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2744 m_copiedItems.append(dup->clone(dup->info()));
2745 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2746 Transition *dup = static_cast <Transition *>(itemList.at(i));
2747 m_copiedItems.append(dup->clone());
2752 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2753 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));
2754 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2755 for (int i = 0; i < collisions.count(); i++) {
2756 if (collisions.at(i)->type() == type) return false;
2761 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2762 for (int i = 0; i < items.count(); i++) {
2763 ItemInfo info = items.at(i)->info();
2764 info.startPos += offset;
2765 info.endPos += offset;
2766 info.track += trackOffset;
2767 if (!canBePastedTo(info, items.at(i)->type())) return false;
2772 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2773 QPainterPath movePath;
2774 movePath.moveTo(0, 0);
2776 for (int i = 0; i < items.count(); i++) {
2777 ItemInfo info = items.at(i)->info();
2778 info.startPos = info.startPos + offset;
2779 info.endPos = info.endPos + offset;
2780 info.track = info.track + trackOffset;
2781 if (info.startPos < GenTime()) {
2782 // No clip should go below 0
2785 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));
2786 movePath.addRect(rect);
2788 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2789 for (int i = 0; i < collisions.count(); i++) {
2790 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2791 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2798 void CustomTrackView::pasteClip() {
2799 if (m_copiedItems.count() == 0) {
2800 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2804 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2805 else position = m_menuPosition;
2806 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2807 int track = (int)(position.y() / m_tracksHeight);
2808 ItemInfo first = m_copiedItems.at(0)->info();
2810 GenTime offset = pos - first.startPos;
2811 int trackOffset = track - first.track;
2813 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2814 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2817 QUndoCommand *pasteClips = new QUndoCommand();
2818 pasteClips->setText("Paste clips");
2820 for (int i = 0; i < m_copiedItems.count(); i++) {
2821 // parse all clip names
2822 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2823 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2825 info.startPos = clip->startPos() + offset;
2826 info.endPos = clip->endPos() + offset;
2827 info.cropStart = clip->cropStart();
2828 info.track = clip->track() + trackOffset;
2829 if (canBePastedTo(info, AVWIDGET)) {
2830 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2831 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2832 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2833 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2835 info.startPos = tr->startPos() + offset;
2836 info.endPos = tr->endPos() + offset;
2837 info.track = tr->track() + trackOffset;
2838 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2839 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2840 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2843 m_commandStack->push(pasteClips);
2846 void CustomTrackView::pasteClipEffects() {
2847 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2848 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2851 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2852 EffectsList effects = clip->effectList();
2854 QUndoCommand *paste = new QUndoCommand();
2855 paste->setText("Paste effects");
2857 QList<QGraphicsItem *> clips = scene()->selectedItems();
2858 for (int i = 0; i < clips.count(); ++i) {
2859 if (clips.at(i)->type() == AVWIDGET) {
2860 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2861 for (int i = 0; i < clip->effectsCount(); i++) {
2862 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2866 m_commandStack->push(paste);
2870 ClipItem *CustomTrackView::getClipUnderCursor() const {
2871 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
2872 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2873 for (int i = 0; i < collisions.count(); i++) {
2874 if (collisions.at(i)->type() == AVWIDGET) {
2875 return static_cast < ClipItem *>(collisions.at(i));
2881 ClipItem *CustomTrackView::getMainActiveClip() const {
2882 QList<QGraphicsItem *> clips = scene()->selectedItems();
2883 if (clips.isEmpty()) {
2884 return getClipUnderCursor();
2886 ClipItem *item = NULL;
2887 for (int i = 0; i < clips.count(); ++i) {
2888 if (clips.at(i)->type() == AVWIDGET)
2889 item = static_cast < ClipItem *>(clips.at(i));
2890 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2892 if (item) return item;
2897 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
2898 QList<QGraphicsItem *> clips = scene()->selectedItems();
2899 if (clips.isEmpty()) {
2900 return getClipUnderCursor();
2903 // remove all items in the list that are not clips
2904 for (int i = 0; i < clips.count();) {
2905 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2908 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
2909 for (int i = 0; i < clips.count(); ++i) {
2910 if (clips.at(i)->type() == AVWIDGET)
2911 item = static_cast < ClipItem *>(clips.at(i));
2912 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2918 void CustomTrackView::setInPoint() {
2919 ClipItem *clip = getActiveClipUnderCursor(true);
2921 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2924 ItemInfo startInfo = clip->info();
2925 ItemInfo endInfo = clip->info();
2926 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2927 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2928 m_commandStack->push(command);
2931 void CustomTrackView::setOutPoint() {
2932 ClipItem *clip = getActiveClipUnderCursor(true);
2934 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2937 ItemInfo startInfo = clip->info();
2938 ItemInfo endInfo = clip->info();
2939 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2940 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2941 m_commandStack->push(command);
2944 void CustomTrackView::slotUpdateAllThumbs() {
2945 QList<QGraphicsItem *> itemList = items();
2946 //if (itemList.isEmpty()) return;
2948 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
2949 for (int i = 0; i < itemList.count(); i++) {
2950 if (itemList.at(i)->type() == AVWIDGET) {
2951 item = static_cast <ClipItem *>(itemList.at(i));
2952 if (item->clipType() != COLOR) {
2953 // Check if we have a cached thumbnail
2954 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
2955 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
2956 if (QFile::exists(thumb)) {
2958 item->slotSetStartThumb(pix);
2959 item->slotSetEndThumb(pix);
2962 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
2963 QString endThumb = startThumb;
2964 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
2965 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
2966 if (QFile::exists(startThumb)) {
2967 QPixmap pix(startThumb);
2968 item->slotSetStartThumb(pix);
2970 if (QFile::exists(endThumb)) {
2971 QPixmap pix(endThumb);
2972 item->slotSetEndThumb(pix);
2976 item->refreshClip();
2977 qApp->processEvents();
2980 viewport()->update();
2983 void CustomTrackView::saveThumbnails() {
2984 QList<QGraphicsItem *> itemList = items();
2986 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
2987 for (int i = 0; i < itemList.count(); i++) {
2988 if (itemList.at(i)->type() == AVWIDGET) {
2989 item = static_cast <ClipItem *>(itemList.at(i));
2990 if (item->clipType() != COLOR) {
2991 // Check if we have a cached thumbnail
2992 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
2993 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
2994 if (!QFile::exists(thumb)) {
2995 QPixmap pix(item->startThumb());
2999 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3000 QString endThumb = startThumb;
3001 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3002 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3003 if (!QFile::exists(startThumb)) {
3004 QPixmap pix(item->startThumb());
3005 pix.save(startThumb);
3007 if (!QFile::exists(endThumb)) {
3008 QPixmap pix(item->endThumb());
3018 void CustomTrackView::slotInsertTrack(int ix) {
3019 kDebug() << "// INSERTING TRK: " << ix;
3020 QDialog d(parentWidget());
3021 Ui::AddTrack_UI view;
3023 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3024 view.track_nb->setValue(ix);
3025 d.setWindowTitle(i18n("Insert Track"));
3027 if (d.exec() == QDialog::Accepted) {
3028 if (view.before_select->currentIndex() == 1) {
3032 if (view.video_track->isChecked()) {
3033 info.type = VIDEOTRACK;
3034 info.isMute = false;
3035 info.isBlind = false;
3037 info.type = AUDIOTRACK;
3038 info.isMute = false;
3039 info.isBlind = true;
3041 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3042 m_commandStack->push(addTrack);
3043 m_document->setModified(true);
3047 void CustomTrackView::slotDeleteTrack(int ix) {
3049 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3051 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3052 deleteTimelineTrack(ix, info);
3053 m_document->setModified(true);
3054 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3055 m_commandStack->push(command);*/
3059 void CustomTrackView::slotChangeTrack(int ix) {
3060 QDialog d(parentWidget());
3061 Ui::AddTrack_UI view;
3063 view.label->setText(i18n("Change track"));
3064 view.before_select->setHidden(true);
3065 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3066 view.track_nb->setValue(ix);
3067 d.setWindowTitle(i18n("Change Track Type"));
3069 if (d.exec() == QDialog::Accepted) {
3071 if (view.video_track->isChecked()) {
3072 info.type = VIDEOTRACK;
3073 info.isMute = false;
3074 info.isBlind = false;
3076 info.type = AUDIOTRACK;
3077 info.isMute = false;
3078 info.isBlind = true;
3080 changeTimelineTrack(ix, info);
3081 m_document->setModified(true);
3086 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3087 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3088 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3089 QList<QGraphicsItem *> selection = m_scene->items(r);
3090 QUndoCommand *deleteTrack = new QUndoCommand();
3091 deleteTrack->setText("Delete track");
3093 // Delete all clips in selected track
3094 for (int i = 0; i < selection.count(); i++) {
3095 if (selection.at(i)->type() == AVWIDGET) {
3096 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3097 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3098 m_scene->removeItem(item);
3101 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3102 Transition *item = static_cast <Transition *>(selection.at(i));
3103 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3104 m_scene->removeItem(item);
3110 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3111 m_commandStack->push(deleteTrack);
3114 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3115 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3116 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3117 m_commandStack->push(changeTrack);
3120 void CustomTrackView::autoTransition() {
3121 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3122 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3123 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3126 Transition *tr = static_cast <Transition*>(itemList.at(0));
3127 tr->setAutomatic(!tr->isAutomatic());
3128 QDomElement transition = tr->toXML();
3129 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);
3132 #include "customtrackview.moc"