1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
64 #include "insertspacecommand.h"
65 #include "spacerdialog.h"
66 #include "addtrackcommand.h"
67 #include "changetrackcommand.h"
68 #include "movegroupcommand.h"
69 #include "ui_addtrack_ui.h"
70 #include "initeffects.h"
71 #include "locktrackcommand.h"
74 // disable animation if user asked it in KDE's global settings
75 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
76 // needs something like below (taken from dolphin)
77 // #include <kglobalsettings.h>
78 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
79 // const int duration = animate ? 1500 : 1;
81 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
82 : QGraphicsView(projectscene, parent), m_scene(projectscene), m_cursorPos(0), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()), m_tool(SELECTTOOL), m_dragGuide(NULL), m_findIndex(0), m_menuPosition(QPoint()), m_blockRefresh(false), m_selectionGroup(NULL), m_selectedTrack(0), m_copiedItems(QList<AbstractClipItem *> ()), m_scrollOffset(0) {
83 if (doc) m_commandStack = doc->commandStack();
84 else m_commandStack == NULL;
85 setMouseTracking(true);
87 m_animationTimer = new QTimeLine(800);
88 m_animationTimer->setFrameRange(0, 5);
89 m_animationTimer->setUpdateInterval(100);
90 m_animationTimer->setLoopCount(0);
91 m_tipColor = QColor(0, 192, 0, 200);
92 QColor border = QColor(255, 255, 255, 100);
93 m_tipPen.setColor(border);
95 setContentsMargins(0, 0, 0, 0);
96 const int maxWidth = m_tracksHeight * m_document->tracksCount();
97 setSceneRect(0, 0, sceneRect().width(), maxWidth);
98 verticalScrollBar()->setMaximum(maxWidth);
99 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
100 m_cursorLine->setZValue(1000);
102 KIcon razorIcon("edit-cut");
103 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
105 KIcon spacerIcon("kdenlive-spacer-tool");
106 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
107 verticalScrollBar()->setTracking(true);
108 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
109 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
110 m_scrollTimer.setInterval(100);
111 m_scrollTimer.setSingleShot(true);
114 CustomTrackView::~CustomTrackView() {
115 qDeleteAll(m_guides);
118 void CustomTrackView::setDocumentModified() {
119 m_document->setModified(true);
122 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
123 m_timelineContextMenu = timeline;
124 m_timelineContextClipMenu = clip;
125 m_timelineContextTransitionMenu = transition;
126 QList <QAction *> list = m_timelineContextTransitionMenu->actions();
127 for (int i = 0; i < list.count(); i++)
128 if (list.at(i)->data().toString() == "auto") m_autoTransition = list.at(i);
131 void CustomTrackView::checkAutoScroll() {
132 m_autoScroll = KdenliveSettings::autoscroll();
135 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
136 return m_scene->m_tracksList;
139 void CustomTrackView::checkTrackHeight() {
140 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
141 m_tracksHeight = KdenliveSettings::trackheight();
142 emit trackHeightChanged();
143 QList<QGraphicsItem *> itemList = items();
145 Transition *transitionitem;
146 bool snap = KdenliveSettings::snaptopoints();
147 KdenliveSettings::setSnaptopoints(false);
148 for (int i = 0; i < itemList.count(); i++) {
149 if (itemList.at(i)->type() == AVWIDGET) {
150 item = (ClipItem*) itemList.at(i);
151 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
152 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
154 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
155 transitionitem = (Transition*) itemList.at(i);
156 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
157 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
160 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
162 for (int i = 0; i < m_guides.count(); i++) {
163 QLineF l = m_guides.at(i)->line();
164 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
165 m_guides.at(i)->setLine(l);
168 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
169 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
170 KdenliveSettings::setSnaptopoints(snap);
175 void CustomTrackView::resizeEvent(QResizeEvent * event) {
176 QGraphicsView::resizeEvent(event);
180 /** Zoom or move viewport on mousewheel
182 * If mousewheel+Ctrl, zooms in/out on the timeline.
184 * With Ctrl, moves viewport towards end of timeline if down/back,
185 * opposite on up/forward.
187 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
188 void CustomTrackView::wheelEvent(QWheelEvent * e) {
189 if (e->modifiers() == Qt::ControlModifier) {
190 if (e->delta() > 0) emit zoomIn();
193 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
194 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
198 int CustomTrackView::getPreviousVideoTrack(int track) {
199 track = m_document->tracksCount() - track - 1;
201 for (int i = track; i > -1; i--) {
202 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
208 void CustomTrackView::slotCheckMouseScrolling() {
209 if (m_scrollOffset == 0) {
210 m_scrollTimer.stop();
213 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
214 m_scrollTimer.start();
217 void CustomTrackView::slotCheckPositionScrolling() {
218 // If mouse is at a border of the view, scroll
219 if (m_moveOpMode != SEEK) return;
220 int pos = cursorPos();
221 if (mapFromScene(pos, 0).x() < 7) {
222 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
223 setCursorPos(mapToScene(QPoint()).x() - 1);
224 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
226 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
227 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
228 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
229 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
236 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
237 int pos = event->x();
238 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
239 emit mousePosition(mappedXPos);
240 if (event->buttons() & Qt::MidButton) return;
241 if ((event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL) || event->modifiers() == Qt::ShiftModifier) {
242 QGraphicsView::mouseMoveEvent(event);
247 if (event->buttons() != Qt::NoButton) {
248 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
249 if (m_dragItem && m_tool == SELECTTOOL) {
250 if (m_operationMode == MOVE && move) {
251 QGraphicsView::mouseMoveEvent(event);
252 // If mouse is at a border of the view, scroll
254 m_scrollOffset = -30;
255 m_scrollTimer.start();
256 } else if (viewport()->width() - pos < 10) {
258 m_scrollTimer.start();
259 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
261 } else if (m_operationMode == RESIZESTART && move) {
262 double snappedPos = getSnapPointForPos(mappedXPos);
263 m_dragItem->resizeStart((int)(snappedPos));
264 } else if (m_operationMode == RESIZEEND && move) {
265 double snappedPos = getSnapPointForPos(mappedXPos);
266 m_dragItem->resizeEnd((int)(snappedPos));
267 } else if (m_operationMode == FADEIN && move) {
268 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
269 } else if (m_operationMode == FADEOUT && move) {
270 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
271 } else if (m_operationMode == KEYFRAME && move) {
272 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
273 double pos = mapToScene(event->pos()).toPoint().y();
274 QRectF br = m_dragItem->sceneBoundingRect();
275 double maxh = 100.0 / br.height();
276 pos = (br.bottom() - pos) * maxh;
277 m_dragItem->updateKeyFramePos(keyFramePos, pos);
280 if (m_animation) delete m_animation;
282 if (m_visualTip) delete m_visualTip;
285 } else if (m_operationMode == MOVEGUIDE) {
286 if (m_animation) delete m_animation;
288 if (m_visualTip) delete m_visualTip;
290 QGraphicsView::mouseMoveEvent(event);
292 } else if (m_operationMode == SPACER && move) {
294 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
295 m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
299 if (m_tool == RAZORTOOL) {
300 setCursor(m_razorCursor);
301 //QGraphicsView::mouseMoveEvent(event);
303 } else if (m_tool == SPACERTOOL) {
304 setCursor(m_spacerCursor);
308 QList<QGraphicsItem *> itemList = items(event->pos());
309 QGraphicsRectItem *item = NULL;
310 OPERATIONTYPE opMode = NONE;
312 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
314 } else for (int i = 0; i < itemList.count(); i++) {
315 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
316 item = (QGraphicsRectItem*) itemList.at(i);
321 if (item && event->buttons() == Qt::NoButton) {
322 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
323 if (m_tool == RAZORTOOL) {
324 // razor tool over a clip, display current frame in monitor
325 if (!m_blockRefresh && item->type() == AVWIDGET) {
326 //TODO: solve crash when showing frame when moving razor over clip
327 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
332 opMode = clip->operationMode(mapToScene(event->pos()));
334 if (opMode == m_moveOpMode) {
335 QGraphicsView::mouseMoveEvent(event);
339 if (m_animation) delete m_animation;
341 m_animationTimer->stop();
346 m_moveOpMode = opMode;
347 if (opMode == MOVE) {
348 setCursor(Qt::OpenHandCursor);
349 } else if (opMode == RESIZESTART) {
350 setCursor(KCursor("left_side", Qt::SizeHorCursor));
351 if (m_visualTip == NULL) {
352 QRectF rect = clip->sceneBoundingRect();
354 polygon << QPoint(0, rect.height() / 2 - size * 2);
355 polygon << QPoint(size * 2, (int)(rect.height() / 2));
356 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
357 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
359 m_visualTip = new QGraphicsPolygonItem(polygon);
360 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
361 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
362 m_visualTip->setPos(rect.x(), rect.y());
363 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
364 m_visualTip->setZValue(100);
365 m_animation = new QGraphicsItemAnimation;
366 m_animation->setItem(m_visualTip);
367 m_animation->setTimeLine(m_animationTimer);
369 m_animation->setScaleAt(.5, scale, 1);
370 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
372 m_animation->setScaleAt(1, scale, 1);
373 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
374 scene()->addItem(m_visualTip);
375 m_animationTimer->start();
377 } else if (opMode == RESIZEEND) {
378 setCursor(KCursor("right_side", Qt::SizeHorCursor));
379 if (m_visualTip == NULL) {
380 QRectF rect = clip->sceneBoundingRect();
382 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
383 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
384 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
385 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
387 m_visualTip = new QGraphicsPolygonItem(polygon);
388 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
389 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
390 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
391 m_visualTip->setPos(rect.right(), rect.y());
392 m_visualTip->setZValue(100);
393 m_animation = new QGraphicsItemAnimation;
394 m_animation->setItem(m_visualTip);
395 m_animation->setTimeLine(m_animationTimer);
397 m_animation->setScaleAt(.5, scale, 1);
399 m_animation->setScaleAt(1, scale, 1);
400 scene()->addItem(m_visualTip);
401 m_animationTimer->start();
403 } else if (opMode == FADEIN) {
404 if (m_visualTip == NULL) {
405 ClipItem *item = (ClipItem *) clip;
406 QRectF rect = clip->sceneBoundingRect();
407 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
408 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
409 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
410 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
411 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
412 m_visualTip->setZValue(100);
413 m_animation = new QGraphicsItemAnimation;
414 m_animation->setItem(m_visualTip);
415 m_animation->setTimeLine(m_animationTimer);
417 m_animation->setScaleAt(.5, scale, scale);
419 m_animation->setScaleAt(1, scale, scale);
420 scene()->addItem(m_visualTip);
421 m_animationTimer->start();
423 setCursor(Qt::PointingHandCursor);
424 } else if (opMode == FADEOUT) {
425 if (m_visualTip == NULL) {
426 ClipItem *item = (ClipItem *) clip;
427 QRectF rect = clip->sceneBoundingRect();
428 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
429 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
430 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
431 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
432 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
433 m_visualTip->setZValue(100);
434 m_animation = new QGraphicsItemAnimation;
435 m_animation->setItem(m_visualTip);
436 m_animation->setTimeLine(m_animationTimer);
438 m_animation->setScaleAt(.5, scale, scale);
440 m_animation->setScaleAt(1, scale, scale);
441 scene()->addItem(m_visualTip);
442 m_animationTimer->start();
444 setCursor(Qt::PointingHandCursor);
445 } else if (opMode == TRANSITIONSTART) {
446 /*if (m_visualTip == NULL) {
447 QRectF rect = clip->sceneBoundingRect();
448 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
449 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
450 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
451 m_visualTip->setZValue(100);
452 m_animation = new QGraphicsItemAnimation;
453 m_animation->setItem(m_visualTip);
454 m_animation->setTimeLine(m_animationTimer);
455 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
457 m_animation->setScaleAt(.5, scale, scale);
459 m_animation->setScaleAt(1, scale, scale);
460 scene()->addItem(m_visualTip);
461 m_animationTimer->start();
463 setCursor(Qt::PointingHandCursor);
464 } else if (opMode == TRANSITIONEND) {
465 /*if (m_visualTip == NULL) {
466 QRectF rect = clip->sceneBoundingRect();
467 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
468 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
469 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
470 m_visualTip->setZValue(100);
471 m_animation = new QGraphicsItemAnimation;
472 m_animation->setItem(m_visualTip);
473 m_animation->setTimeLine(m_animationTimer);
474 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
476 m_animation->setScaleAt(.5, scale, scale);
478 m_animation->setScaleAt(1, scale, scale);
479 scene()->addItem(m_visualTip);
480 m_animationTimer->start();
482 setCursor(Qt::PointingHandCursor);
483 } else if (opMode == KEYFRAME) {
484 setCursor(Qt::PointingHandCursor);
486 } // no clip under mouse
487 else if (m_tool == RAZORTOOL) {
490 } else if (opMode == MOVEGUIDE) {
491 m_moveOpMode = opMode;
492 setCursor(Qt::SplitHCursor);
494 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
496 setCursorPos(mappedXPos);
497 slotCheckPositionScrolling();
498 } else m_moveOpMode = NONE;
500 if (m_animation) delete m_animation;
501 m_animationTimer->stop();
507 setCursor(Qt::ArrowCursor);
509 QGraphicsView::mouseMoveEvent(event);
513 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
514 kDebug() << "mousePressEvent STARTED";
515 m_menuPosition = QPoint();
516 m_blockRefresh = true;
517 bool collision = false;
519 if (m_tool != RAZORTOOL) activateMonitor();
520 else if (m_document->renderer()->playSpeed() != 0.0) {
521 m_document->renderer()->pause();
524 m_clickEvent = event->pos();
526 // special cases (middle click button or ctrl / shift click
527 if (event->button() == Qt::MidButton) {
528 m_document->renderer()->switchPlay();
529 m_blockRefresh = false;
530 m_operationMode = NONE;
534 // check item under mouse
535 QList<QGraphicsItem *> collisionList = items(event->pos());
537 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
538 setDragMode(QGraphicsView::ScrollHandDrag);
539 QGraphicsView::mousePressEvent(event);
540 m_blockRefresh = false;
541 m_operationMode = NONE;
545 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
546 setDragMode(QGraphicsView::RubberBandDrag);
547 QGraphicsView::mousePressEvent(event);
548 m_blockRefresh = false;
549 m_operationMode = RUBBERSELECTION;
553 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
554 // a guide item was pressed
555 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
557 m_dragGuide = (Guide *) collisionList.at(0);
559 m_operationMode = MOVEGUIDE;
560 // deselect all clips so that only the guide will move
561 m_scene->clearSelection();
562 resetSelectionGroup();
563 updateSnapPoints(NULL);
564 QGraphicsView::mousePressEvent(event);
568 // Find first clip or transition under mouse
571 while (i < collisionList.count()) {
572 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
573 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
574 m_dragItemInfo = m_dragItem->info();
580 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
581 // update transition menu action
582 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
583 m_autoTransition->setEnabled(true);
584 } else m_autoTransition->setEnabled(false);
586 // context menu requested
587 if (event->button() == Qt::RightButton) {
589 if (!m_dragItem->isSelected()) {
590 resetSelectionGroup(false);
591 m_scene->clearSelection();
592 m_dragItem->setSelected(true);
595 m_operationMode = NONE;
596 displayContextMenu(event->globalPos(), m_dragItem);
597 m_menuPosition = m_clickEvent;
603 // No item under click
604 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
605 resetSelectionGroup();
606 setCursor(Qt::ArrowCursor);
607 m_scene->clearSelection();
609 emit clipItemSelected(NULL);
610 if (m_tool == SPACERTOOL) {
611 QList<QGraphicsItem *> selection;
612 if (event->modifiers() == Qt::ControlModifier) {
613 // Ctrl + click, select all items on track after click position
614 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
615 selection = items(m_clickEvent.x(), track * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x(), m_tracksHeight / 2 - 2);
617 kDebug() << "SPACER TOOL + CTRL, SELECTING ALL CLIPS ON TRACK " << track << " WITH SELECTION RECT " << m_clickEvent.x() << "/" << track * m_tracksHeight + 1 << "; " << mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x() << "/" << m_tracksHeight - 2;
619 // Select all items on all tracks after click position
620 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
621 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
624 resetSelectionGroup(false);
625 m_scene->clearSelection();
627 for (int i = 0; i < selection.count(); i++) {
628 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
629 selection.at(i)->setSelected(true);
632 groupSelectedItems(true);
633 m_operationMode = SPACER;
634 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
635 kDebug() << "END mousePress EVENT ";
640 if (m_tool == RAZORTOOL) {
641 if (m_dragItem->type() == TRANSITIONWIDGET) {
642 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
647 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
648 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
649 m_commandStack->push(command);
650 m_document->setModified(true);
655 updateSnapPoints(m_dragItem);
656 if (m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) emit clipItemSelected((ClipItem*) m_dragItem);
657 else emit clipItemSelected(NULL);
659 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
660 // If clicked item is selected, allow move
662 if (m_selectionGroup) m_selectionGroup->setSelected(true);
663 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
665 resetSelectionGroup();
666 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
667 m_dragItem->setSelected(!m_dragItem->isSelected());
668 groupSelectedItems();
671 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
673 if (!item->isSelected()) {
675 if (event->modifiers() != Qt::ControlModifier) {
676 QList<QGraphicsItem *> itemList = items();
677 for (int i = 0; i < itemList.count(); i++) {
678 itemList.at(i)->setSelected(false);
679 itemList.at(i)->update();
682 item->setSelected(true);
688 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()));
689 m_dragItemInfo.startPos = m_dragItem->startPos();
690 m_dragItemInfo.endPos = m_dragItem->endPos();
691 m_dragItemInfo.track = m_dragItem->track();
693 m_selectedClipList.clear();
694 QList<QGraphicsItem *> selected = scene()->selectedItems();
695 for (int i = 0; i < selected.count(); i++) {
696 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
697 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
700 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
702 if (m_operationMode == KEYFRAME) {
703 m_dragItem->updateSelectedKeyFrame();
704 m_blockRefresh = false;
706 } else if (m_operationMode == MOVE) {
707 setCursor(Qt::ClosedHandCursor);
708 } else if (m_operationMode == TRANSITIONSTART) {
710 info.startPos = m_dragItem->startPos();
711 info.track = m_dragItem->track();
712 int transitiontrack = getPreviousVideoTrack(info.track);
713 ClipItem *transitionClip = NULL;
714 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
715 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
716 info.endPos = transitionClip->endPos();
717 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
718 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
719 // Check there is no other transition at that place
720 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
721 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
722 QList<QGraphicsItem *> selection = m_scene->items(r);
723 bool transitionAccepted = true;
724 for (int i = 0; i < selection.count(); i++) {
725 if (selection.at(i)->type() == TRANSITIONWIDGET) {
726 Transition *tr = static_cast <Transition *>(selection.at(i));
727 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
728 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
729 } else transitionAccepted = false;
732 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
733 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
734 } else if (m_operationMode == TRANSITIONEND) {
736 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
737 info.track = m_dragItem->track();
738 int transitiontrack = getPreviousVideoTrack(info.track);
739 ClipItem *transitionClip = NULL;
740 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
741 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
742 info.startPos = transitionClip->startPos();
743 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
744 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
745 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
746 EffectsList::setParameter(transition, "reverse", "1");
748 // Check there is no other transition at that place
749 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
750 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
751 QList<QGraphicsItem *> selection = m_scene->items(r);
752 bool transitionAccepted = true;
753 for (int i = 0; i < selection.count(); i++) {
754 if (selection.at(i)->type() == TRANSITIONWIDGET) {
755 Transition *tr = static_cast <Transition *>(selection.at(i));
756 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
757 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
758 } else transitionAccepted = false;
761 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
762 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
764 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
765 resetSelectionGroup(false);
766 m_dragItem->setSelected(true);
769 m_blockRefresh = false;
771 //QGraphicsView::mousePressEvent(event);
774 void CustomTrackView::resetSelectionGroup(bool selectItems) {
775 if (m_selectionGroup) {
776 // delete selection group
777 bool snap = KdenliveSettings::snaptopoints();
778 KdenliveSettings::setSnaptopoints(false);
779 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
780 scene()->destroyItemGroup(m_selectionGroup);
781 for (int i = 0; i < children.count(); i++) {
782 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
783 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
784 children.at(i)->setSelected(selectItems);
787 m_selectionGroup = NULL;
788 KdenliveSettings::setSnaptopoints(snap);
792 void CustomTrackView::groupSelectedItems(bool force) {
793 if (m_selectionGroup) {
794 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
797 QList<QGraphicsItem *> selection = m_scene->selectedItems();
798 QGraphicsItemGroup *group = m_scene->createItemGroup(selection);
799 scene()->addItem(group);
800 QPointF top = group->sceneBoundingRect().topLeft();
801 m_scene->destroyItemGroup(group);
802 if (force || selection.count() > 1) {
803 bool snap = KdenliveSettings::snaptopoints();
804 KdenliveSettings::setSnaptopoints(false);
805 m_selectionGroup = new AbstractGroupItem(m_document->fps());
806 m_selectionGroup->translate(-top.x(), -top.y() + 1);
807 m_selectionGroup->setPos(top.x(), top.y() - 1);
808 scene()->addItem(m_selectionGroup);
809 for (int i = 0; i < selection.count(); i++) {
810 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
811 m_selectionGroup->addToGroup(selection.at(i));
812 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
815 KdenliveSettings::setSnaptopoints(snap);
817 if (m_selectionGroup) {
818 /*bool snap = KdenliveSettings::snaptopoints();
819 KdenliveSettings::setSnaptopoints(false);
820 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
821 // kDebug()<<"SEL GRP TOP: "<<top;
822 // Fix group item position
823 m_selectionGroup->translate(-top.x(), -top.y());
824 m_selectionGroup->setPos(top);*/
825 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
826 m_selectionGroupInfo.track = m_selectionGroup->track();
827 //KdenliveSettings::setSnaptopoints(snap);
829 } else resetSelectionGroup();
832 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
833 kDebug() << "++++++++++++ DBL CLK";
834 if (m_dragItem && m_dragItem->hasKeyFrames()) {
835 if (m_moveOpMode == KEYFRAME) {
836 // user double clicked on a keyframe, open edit dialog
837 QDialog d(parentWidget());
838 Ui::KeyFrameDialog_UI view;
840 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
841 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
842 view.kfr_value->setFocus();
843 if (d.exec() == QDialog::Accepted) {
844 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
845 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
846 ClipItem *item = (ClipItem *)m_dragItem;
847 QString previous = item->keyframes(item->selectedEffectIndex());
848 item->updateKeyframeEffect();
849 QString next = item->keyframes(item->selectedEffectIndex());
850 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
851 m_commandStack->push(command);
852 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
857 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
858 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
859 ClipItem * item = (ClipItem *) m_dragItem;
860 QString previous = item->keyframes(item->selectedEffectIndex());
861 item->updateKeyframeEffect();
862 QString next = item->keyframes(item->selectedEffectIndex());
863 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
864 m_commandStack->push(command);
865 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
867 } else if (m_dragItem) {
868 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
869 if (d.exec() == QDialog::Accepted) {
870 if (d.startPos() != m_dragItem->startPos()) {
871 if (m_dragItem->type() == AVWIDGET) {
873 startInfo.startPos = m_dragItem->startPos();
874 startInfo.endPos = m_dragItem->endPos();
875 startInfo.track = m_dragItem->track();
877 endInfo.startPos = d.startPos();
878 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
879 endInfo.track = m_dragItem->track();
880 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
881 m_commandStack->push(command);
883 //TODO: move transition
886 if (d.duration() != m_dragItem->duration()) {
887 if (m_dragItem->type() == AVWIDGET) {
889 startInfo.startPos = m_dragItem->startPos();
890 startInfo.endPos = m_dragItem->endPos();
891 startInfo.track = m_dragItem->track();
893 endInfo.startPos = startInfo.startPos;
894 endInfo.endPos = endInfo.startPos + d.duration();
895 endInfo.track = m_dragItem->track();
896 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
897 m_commandStack->push(command);
899 //TODO: resize transition
904 QList<QGraphicsItem *> collisionList = items(event->pos());
905 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
906 Guide *editGuide = (Guide *) collisionList.at(0);
907 if (editGuide) slotEditGuide(editGuide->info());
913 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
914 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
916 clip->setKeyframes(index, keyframes);
917 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
918 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
922 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
923 if (clip == NULL) m_timelineContextMenu->popup(pos);
924 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
925 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
928 void CustomTrackView::activateMonitor() {
929 emit activateDocumentMonitor();
932 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
933 if (event->mimeData()->hasFormat("kdenlive/clip")) {
934 resetSelectionGroup();
936 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
937 m_selectionGroup = new AbstractGroupItem(m_document->fps());
938 QPoint pos = QPoint();
939 DocClipBase *clip = m_document->getBaseClip(list.at(0));
940 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
942 info.startPos = GenTime(0, m_document->fps());
943 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
944 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
945 info.track = (int)(1 / m_tracksHeight);
946 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
947 m_selectionGroup->addToGroup(item);
948 //TODO: check if we do not overlap another clip when first dropping in timeline
949 // if (insertPossible(m_selectionGroup, event->pos()))
950 scene()->addItem(m_selectionGroup);
951 event->acceptProposedAction();
952 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
953 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
954 m_scene->clearSelection();
955 resetSelectionGroup(false);
957 m_selectionGroup = new AbstractGroupItem(m_document->fps());
958 QPoint pos = QPoint();
959 for (int i = 0; i < ids.size(); ++i) {
960 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
961 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
963 info.startPos = GenTime(0, m_document->fps());
964 info.endPos = info.startPos + clip->duration();
965 info.track = (int)(1 / m_tracksHeight);
966 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
967 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
968 m_selectionGroup->addToGroup(item);
970 //TODO: check if we do not overlap another clip when first dropping in timeline
971 //if (insertPossible(m_selectionGroup, event->pos()))
972 scene()->addItem(m_selectionGroup);
973 event->acceptProposedAction();
974 } else QGraphicsView::dragEnterEvent(event);
978 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
980 QList<QGraphicsItem *> children = group->childItems();
981 for (int i = 0; i < children.count(); i++) {
982 if (children.at(i)->type() == AVWIDGET) {
983 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
984 ItemInfo info = clip->info();
985 kDebug() << " / / INSERT : " << pos.x();
986 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);
987 kDebug() << " / / INSERT RECT: " << shape;
988 path = path.united(QPolygonF(shape));
992 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
993 if (collindingItems.isEmpty()) return true;
995 for (int i = 0; i < collindingItems.count(); i++) {
996 QGraphicsItem *collision = collindingItems.at(i);
997 if (collision->type() == AVWIDGET) {
999 kDebug() << "// COLLISIION DETECTED";
1008 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1009 int track = m_document->tracksCount() - clip->track();
1010 GenTime pos = clip->startPos();
1011 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1012 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1015 bool success = true;
1016 for (int i = 0; i < clip->effectsCount(); i++) {
1017 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1019 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1020 m_document->renderer()->doRefresh();
1023 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1024 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1026 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1027 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1028 emit clipItemSelected(clip);
1029 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1032 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1033 QString index = effect.attribute("kdenlive_ix");
1034 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1035 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1036 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1039 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1041 clip->deleteEffect(index);
1042 emit clipItemSelected(clip);
1046 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1047 QList<QGraphicsItem *> itemList;
1048 if (track == -1) itemList = scene()->selectedItems();
1049 if (itemList.isEmpty()) {
1050 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1051 if (clip) itemList.append(clip);
1052 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1054 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1055 for (int i = 0; i < itemList.count(); i++) {
1056 if (itemList.at(i)->type() == AVWIDGET) {
1057 ClipItem *item = (ClipItem *)itemList.at(i);
1058 item->initEffect(effect);
1059 if (effect.attribute("tag") == "ladspa") {
1060 QString ladpsaFile = m_document->getLadspaFile();
1061 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1062 effect.setAttribute("src", ladpsaFile);
1064 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1065 m_commandStack->push(command);
1068 m_document->setModified(true);
1071 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1072 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1073 m_commandStack->push(command);
1074 m_document->setModified(true);
1077 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1078 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1080 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1081 if (effect.attribute("tag") == "ladspa") {
1082 // Update the ladspa affect file
1083 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1085 // check if we are trying to reset a keyframe effect
1086 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1087 clip->initEffect(effect);
1088 clip->setEffectAt(ix, effect);
1089 effectParams = clip->getEffectArgs(effect);
1091 if (effectParams.paramValue("disabled") == "1") {
1092 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1093 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1094 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1095 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1096 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1098 clip->setEffectAt(ix, effect);
1099 if (ix == clip->selectedEffectIndex()) {
1100 clip->setSelectedEffect(ix);
1101 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1103 if (effect.attribute("tag") == "volume") {
1104 // A fade effect was modified, update the clip
1105 if (effect.attribute("id") == "fadein") {
1106 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1107 clip->setFadeIn(pos);
1109 if (effect.attribute("id") == "fadeout") {
1110 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1111 clip->setFadeOut(pos);
1116 m_document->setModified(true);
1119 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1120 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1122 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1123 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1124 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1125 clip->setEffectAt(oldPos - 1, act);
1126 clip->setEffectAt(newPos - 1, before);
1127 emit clipItemSelected(clip, newPos - 1);
1129 m_document->setModified(true);
1132 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1133 QDomElement effect = clip->effectAt(effectPos);
1134 QDomElement oldEffect = effect.cloneNode().toElement();
1135 effect.setAttribute("disabled", disable);
1136 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1137 m_commandStack->push(command);
1138 m_document->setModified(true);
1141 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1142 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1143 m_commandStack->push(command);
1144 m_document->setModified(true);
1147 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1148 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1149 m_commandStack->push(command);
1152 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1155 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1156 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1157 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1158 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);
1159 m_blockRefresh = false;
1162 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1164 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1165 int cutPos = (int) cutTime.frames(m_document->fps());
1167 newPos.startPos = cutTime;
1168 newPos.endPos = info.endPos;
1169 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1170 newPos.track = info.track;
1171 ClipItem *dup = item->clone(newPos);
1172 kDebug() << "// REsizing item to: " << cutPos;
1173 item->resizeEnd(cutPos, false);
1174 scene()->addItem(dup);
1175 if (item->checkKeyFrames()) slotRefreshEffects(item);
1176 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1177 item->baseClip()->addReference();
1178 m_document->updateClip(item->baseClip()->getId());
1179 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);
1180 kDebug() << "// CUTTING CLIP dONE";
1184 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1185 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1186 if (!item || !dup || item == dup) {
1187 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1188 m_blockRefresh = false;
1191 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1192 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1196 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1197 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1198 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1199 //deleteClip(dup->info());
1202 if (dup->isSelected()) emit clipItemSelected(NULL);
1203 dup->baseClip()->removeReference();
1204 m_document->updateClip(dup->baseClip()->getId());
1205 scene()->removeItem(dup);
1208 ItemInfo clipinfo = item->info();
1209 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1210 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1212 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1214 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1217 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1220 void CustomTrackView::slotEnableRefresh() {
1221 m_blockRefresh = false;
1224 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1225 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1226 if (itemList.count() == 1) {
1227 if (itemList.at(0)->type() == AVWIDGET) {
1228 ClipItem *item = (ClipItem *) itemList.at(0);
1230 info.track = item->track();
1231 ClipItem *transitionClip = NULL;
1232 const int transitiontrack = getPreviousVideoTrack(info.track);
1233 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1234 if (pos < item->startPos() + item->duration() / 2) {
1235 // add transition to clip start
1236 info.startPos = item->startPos();
1237 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1238 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1239 info.endPos = transitionClip->endPos();
1240 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1241 // Check there is no other transition at that place
1242 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1243 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1244 QList<QGraphicsItem *> selection = m_scene->items(r);
1245 bool transitionAccepted = true;
1246 for (int i = 0; i < selection.count(); i++) {
1247 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1248 Transition *tr = static_cast <Transition *>(selection.at(i));
1249 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1250 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1251 } else transitionAccepted = false;
1254 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1255 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1258 // add transition to clip end
1259 info.endPos = item->endPos();
1260 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1261 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1262 info.startPos = transitionClip->startPos();
1263 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1264 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1266 // Check there is no other transition at that place
1267 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1268 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1269 QList<QGraphicsItem *> selection = m_scene->items(r);
1270 bool transitionAccepted = true;
1271 for (int i = 0; i < selection.count(); i++) {
1272 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1273 Transition *tr = static_cast <Transition *>(selection.at(i));
1274 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1275 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1276 } else transitionAccepted = false;
1279 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1280 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1283 } else for (int i = 0; i < itemList.count(); i++) {
1284 if (itemList.at(i)->type() == AVWIDGET) {
1285 ClipItem *item = (ClipItem *) itemList.at(i);
1287 info.startPos = item->startPos();
1288 info.endPos = info.startPos + GenTime(65, m_document->fps());
1289 info.track = item->track();
1291 // Check there is no other transition at that place
1292 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1293 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1294 QList<QGraphicsItem *> selection = m_scene->items(r);
1295 bool transitionAccepted = true;
1296 for (int i = 0; i < selection.count(); i++) {
1297 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1298 Transition *tr = static_cast <Transition *>(selection.at(i));
1299 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1300 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1301 } else transitionAccepted = false;
1304 int transitiontrack = getPreviousVideoTrack(info.track);
1305 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1306 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1311 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1312 if (transitionInfo.startPos >= transitionInfo.endPos) {
1313 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1316 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1317 m_commandStack->push(command);
1318 m_document->setModified(true);
1321 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1322 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1323 //kDebug() << "---- ADDING transition " << params.attribute("value");
1324 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1325 scene()->addItem(tr);
1326 m_document->setModified(true);
1328 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1333 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1334 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1336 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1339 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1340 if (m_dragItem == item) m_dragItem = NULL;
1342 emit transitionItemSelected(NULL);
1343 m_document->setModified(true);
1346 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1347 kDebug() << "TRANSÂ UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1348 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1349 m_commandStack->push(command);
1350 m_document->setModified(true);
1353 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1354 Transition *item = getTransitionItemAt(pos, track);
1356 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1359 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);
1360 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEWÂ TRACK: "<<transition.attribute("transition_btrack");
1361 item->setTransitionParameters(transition);
1362 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1363 m_document->setModified(true);
1366 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1367 event->setDropAction(Qt::IgnoreAction);
1368 const QPointF pos = mapToScene(event->pos());
1369 if (m_selectionGroup) {
1370 m_selectionGroup->setPos(pos.x(), pos.y());
1371 event->setDropAction(Qt::MoveAction);
1372 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1373 event->acceptProposedAction();
1376 QGraphicsView::dragMoveEvent(event);
1380 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1381 if (m_selectionGroup) {
1382 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1384 scene()->destroyItemGroup(m_selectionGroup);
1385 m_selectionGroup = NULL;
1386 } else QGraphicsView::dragLeaveEvent(event);
1389 void CustomTrackView::dropEvent(QDropEvent * event) {
1390 if (m_selectionGroup) {
1391 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1392 resetSelectionGroup();
1393 m_scene->clearSelection();
1394 for (int i = 0; i < items.count(); i++) {
1395 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1396 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1397 m_commandStack->push(command);
1398 item->baseClip()->addReference();
1399 m_document->updateClip(item->baseClip()->getId());
1400 ItemInfo info = item->info();
1402 int tracknumber = m_document->tracksCount() - info.track - 1;
1403 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1404 if (isLocked) item->setItemLocked(true);
1406 if (item->baseClip()->isTransparent()) {
1407 // add transparency transition
1408 int endTrack = getPreviousVideoTrack(info.track);
1409 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1410 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1411 scene()->addItem(tr);
1413 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1417 info.track = m_document->tracksCount() - item->track();
1418 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1419 item->setSelected(true);
1421 m_document->setModified(true);
1422 } else QGraphicsView::dropEvent(event);
1427 QStringList CustomTrackView::mimeTypes() const {
1428 QStringList qstrList;
1429 // list of accepted mime types for drop
1430 qstrList.append("text/plain");
1431 qstrList.append("kdenlive/producerslist");
1432 qstrList.append("kdenlive/clip");
1436 Qt::DropActions CustomTrackView::supportedDropActions() const {
1437 // returns what actions are supported when dropping
1438 return Qt::MoveAction;
1441 void CustomTrackView::setDuration(int duration) {
1442 if (duration > sceneRect().width())
1443 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1444 m_projectDuration = duration;
1447 int CustomTrackView::duration() const {
1448 return m_projectDuration;
1451 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1452 if (ix == -1) m_document->insertTrack(ix, type);
1454 m_document->insertTrack(m_document->tracksCount() - ix, type);
1455 // insert track in MLT playlist
1456 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1458 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1459 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1460 QList<QGraphicsItem *> selection = m_scene->items(r);
1461 resetSelectionGroup();
1463 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1464 scene()->addItem(m_selectionGroup);
1465 for (int i = 0; i < selection.count(); i++) {
1466 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1467 m_selectionGroup->addToGroup(selection.at(i));
1468 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1470 // Move graphic items
1471 m_selectionGroup->translate(0, m_tracksHeight);
1473 // adjust track number
1474 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1475 for (int i = 0; i < children.count(); i++) {
1476 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1478 ItemInfo clipinfo = item->info();
1479 if (item->type() == AVWIDGET) {
1480 ClipItem *clip = static_cast <ClipItem *>(item);
1481 // We add a move clip command so that we get the correct producer for new track number
1482 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1483 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1484 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1486 } else if (item->type() == TRANSITIONWIDGET) {
1487 Transition *tr = static_cast <Transition *>(item);
1488 int track = tr->transitionEndTrack();
1490 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1494 resetSelectionGroup(false);
1497 int maxHeight = m_tracksHeight * m_document->tracksCount();
1498 for (int i = 0; i < m_guides.count(); i++) {
1499 QLineF l = m_guides.at(i)->line();
1500 l.setP2(QPointF(l.x2(), maxHeight));
1501 m_guides.at(i)->setLine(l);
1503 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1504 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1505 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1506 viewport()->update();
1507 //setFixedHeight(50 * m_tracksCount);
1510 void CustomTrackView::removeTrack(int ix) {
1511 // Delete track in MLT playlist
1512 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1513 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1515 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1516 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1517 QList<QGraphicsItem *> selection = m_scene->items(r);
1519 resetSelectionGroup();
1521 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1522 scene()->addItem(m_selectionGroup);
1523 for (int i = 0; i < selection.count(); i++) {
1524 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1525 m_selectionGroup->addToGroup(selection.at(i));
1526 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1529 // Move graphic items
1530 qreal ydiff = 0 - (int) m_tracksHeight;
1531 m_selectionGroup->translate(0, ydiff);
1533 // adjust track number
1534 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1535 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1536 for (int i = 0; i < children.count(); i++) {
1537 if (children.at(i)->type() == AVWIDGET) {
1538 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1540 ItemInfo clipinfo = clip->info();
1541 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1542 // We add a move clip command so that we get the correct producer for new track number
1543 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1544 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1545 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1546 Transition *tr = static_cast <Transition *>(children.at(i));
1548 int track = tr->transitionEndTrack();
1550 ItemInfo clipinfo = tr->info();
1551 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1555 resetSelectionGroup(false);
1557 int maxHeight = m_tracksHeight * m_document->tracksCount();
1558 for (int i = 0; i < m_guides.count(); i++) {
1559 QLineF l = m_guides.at(i)->line();
1560 l.setP2(QPointF(l.x2(), maxHeight));
1561 m_guides.at(i)->setLine(l);
1563 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1564 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1565 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1566 viewport()->update();
1569 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1570 int tracknumber = m_document->tracksCount() - ix;
1571 m_document->setTrackType(tracknumber - 1, type);
1572 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1573 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1574 viewport()->update();
1578 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1579 /*for (int i = 0; i < m_document->tracksCount(); i++)
1580 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1581 int tracknumber = m_document->tracksCount() - ix;
1582 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1583 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1584 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1585 m_document->setModified(true);
1588 void CustomTrackView::slotSwitchTrackLock(int ix) {
1589 int tracknumber = m_document->tracksCount() - ix - 1;
1590 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1591 m_commandStack->push(command);
1595 void CustomTrackView::lockTrack(int ix, bool lock) {
1596 int tracknumber = m_document->tracksCount() - ix - 1;
1597 m_document->switchTrackLock(tracknumber, lock);
1598 emit doTrackLock(ix, lock);
1599 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1601 for (int i = 0; i < selection.count(); i++) {
1602 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1603 if (selection.at(i)->isSelected()) {
1604 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1605 else emit transitionItemSelected(NULL);
1607 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1609 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1610 viewport()->update();
1611 m_document->setModified(true);
1614 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1615 int tracknumber = m_document->tracksCount() - ix;
1616 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1617 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1618 m_document->setModified(true);
1621 void CustomTrackView::slotRemoveSpace() {
1624 if (m_menuPosition.isNull()) {
1625 pos = GenTime(cursorPos(), m_document->fps());
1627 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1630 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1631 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1633 ClipItem *item = getClipItemAt(pos, track);
1635 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);
1638 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1639 //kDebug() << "// GOT LENGT; " << length;
1641 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);
1645 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1646 QList<QGraphicsItem *> items = m_scene->items(r);
1648 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1649 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1651 for (int i = 0; i < items.count(); i++) {
1652 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1653 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1654 ItemInfo info = item->info();
1655 if (item->type() == AVWIDGET) {
1656 clipsToMove.append(info);
1657 } else if (item->type() == TRANSITIONWIDGET) {
1658 transitionsToMove.append(info);
1663 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1664 m_commandStack->push(command);
1667 void CustomTrackView::slotInsertSpace() {
1670 if (m_menuPosition.isNull()) {
1671 pos = GenTime(cursorPos(), m_document->fps());
1673 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1674 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1676 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1677 if (d.exec() != QDialog::Accepted) return;
1678 GenTime spaceDuration = d.selectedDuration();
1679 track = d.selectedTrack();
1680 ClipItem *item = getClipItemAt(pos, track);
1681 if (item) pos = item->startPos();
1684 int maxh = sceneRect().height();
1686 minh = track * m_tracksHeight + m_tracksHeight / 2;
1687 maxh = m_tracksHeight / 2 - 1;
1690 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1691 QList<QGraphicsItem *> items = m_scene->items(r);
1693 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1694 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1696 for (int i = 0; i < items.count(); i++) {
1697 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1698 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1699 ItemInfo info = item->info();
1700 if (item->type() == AVWIDGET) {
1701 clipsToMove.append(info);
1702 } else if (item->type() == TRANSITIONWIDGET) {
1703 transitionsToMove.append(info);
1708 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1709 m_commandStack->push(command);
1712 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1713 int diff = duration.frames(m_document->fps());
1714 resetSelectionGroup();
1715 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1716 scene()->addItem(m_selectionGroup);
1718 Transition *transition;
1720 kDebug() << "/// STARTING SPACE INSERT";
1723 // Create lists with start pos for each track
1724 QMap <int, int> trackClipStartList;
1725 QMap <int, int> trackTransitionStartList;
1727 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1728 trackClipStartList[i] = -1;
1729 trackTransitionStartList[i] = -1;
1732 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1733 kDebug() << "/// FETCHING CLIP: " << i;
1734 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1736 m_selectionGroup->addToGroup(clip);
1737 if (trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track) == -1 || clipsToMove.at(i).startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track))
1738 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1739 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1740 } else emit displayMessage(i18n("Cannot move clip at position %1, track %2", m_document->timecode().getTimecodeFromFrames(clipsToMove.at(i).startPos.frames(m_document->fps())), clipsToMove.at(i).track), ErrorMessage);
1742 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1743 kDebug() << "/// FETCHING TRANS: " << i;
1744 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1746 m_selectionGroup->addToGroup(transition);
1747 if (trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track) == -1 || transToMove.at(i).startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track))
1748 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1749 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1750 } else emit displayMessage(i18n("Cannot move transition at position %1, track %2", m_document->timecode().getTimecodeFromFrames(transToMove.at(i).startPos.frames(m_document->fps())), transToMove.at(i).track), ErrorMessage);
1752 kDebug() << "/// STARTING SPACE DONE";
1753 m_selectionGroup->translate(diff, 0);
1754 resetSelectionGroup(false);
1755 kDebug() << "/// STARTING SPACE DONE2";
1756 if (track != -1) track = m_document->tracksCount() - track;
1757 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1760 void CustomTrackView::deleteClip(const QString &clipId) {
1761 QList<QGraphicsItem *> itemList = items();
1762 for (int i = 0; i < itemList.count(); i++) {
1763 if (itemList.at(i)->type() == AVWIDGET) {
1764 ClipItem *item = (ClipItem *)itemList.at(i);
1765 if (item->clipProducer() == clipId) {
1766 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1767 m_commandStack->push(command);
1774 void CustomTrackView::setCursorPos(int pos, bool seek) {
1775 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1777 m_cursorLine->setPos(pos, 0);
1778 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1779 else if (m_autoScroll) checkScrolling();
1782 void CustomTrackView::updateCursorPos() {
1783 m_cursorLine->setPos(m_cursorPos, 0);
1786 int CustomTrackView::cursorPos() {
1787 return (int)(m_cursorPos);
1790 void CustomTrackView::moveCursorPos(int delta) {
1791 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1792 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1793 m_cursorPos += delta;
1794 m_cursorLine->setPos(m_cursorPos, 0);
1795 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1798 void CustomTrackView::initCursorPos(int pos) {
1799 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1801 m_cursorLine->setPos(pos, 0);
1805 void CustomTrackView::checkScrolling() {
1806 int vert = verticalScrollBar()->value();
1807 int hor = cursorPos();
1808 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1811 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1812 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1813 QGraphicsView::mouseReleaseEvent(event);
1814 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1815 if (event->button() == Qt::MidButton) {
1818 setDragMode(QGraphicsView::NoDrag);
1819 if (m_operationMode == MOVEGUIDE) {
1820 setCursor(Qt::ArrowCursor);
1821 m_operationMode = NONE;
1822 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1823 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1824 m_commandStack->push(command);
1825 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1829 } else if (m_operationMode == SPACER) {
1830 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1831 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1832 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1833 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1834 // We are moving all tracks
1837 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1838 if (timeOffset != GenTime()) {
1839 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1841 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1842 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1844 // Create lists with start pos for each track
1845 QMap <int, int> trackClipStartList;
1846 QMap <int, int> trackTransitionStartList;
1848 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1849 trackClipStartList[i] = -1;
1850 trackTransitionStartList[i] = -1;
1853 for (int i = 0; i < items.count(); i++) {
1854 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1855 ItemInfo info = item->info();
1856 if (item->type() == AVWIDGET) {
1857 clipsToMove.append(info);
1858 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1859 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1860 } else if (item->type() == TRANSITIONWIDGET) {
1861 transitionsToMove.append(info);
1862 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1863 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1867 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
1868 m_commandStack->push(command);
1869 if (track != -1) track = m_document->tracksCount() - track;
1870 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
1872 resetSelectionGroup(false);
1873 m_operationMode = NONE;
1874 } else if (m_operationMode == RUBBERSELECTION) {
1875 kDebug() << "// END RUBBER SELECT";
1876 resetSelectionGroup();
1877 groupSelectedItems();
1878 m_operationMode = NONE;
1881 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1882 emit transitionItemSelected(NULL);
1886 if (m_dragItem) info = m_dragItem->info();
1888 if (m_operationMode == MOVE) {
1889 setCursor(Qt::OpenHandCursor);
1891 if (m_selectionGroup == NULL) {
1892 // we are moving one clip, easy
1893 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1894 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1895 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));
1897 int tracknumber = m_document->tracksCount() - item->track() - 1;
1898 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1899 if (isLocked) item->setItemLocked(true);
1901 QUndoCommand *moveCommand = new QUndoCommand();
1902 moveCommand->setText(i18n("Move clip"));
1903 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1904 // Also move automatic transitions (on lower track)
1905 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1906 if (tr && tr->isAutomatic()) {
1907 ItemInfo trInfo = tr->info();
1908 ItemInfo newTrInfo = trInfo;
1909 newTrInfo.track = info.track;
1910 newTrInfo.startPos = m_dragItem->startPos();
1911 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1912 // transition end should stay the same
1914 // transition end should be adjusted to clip
1915 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1917 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1919 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1920 // Check if there is a transition at clip end
1921 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1922 if (tr && tr->isAutomatic()) {
1923 ItemInfo trInfo = tr->info();
1924 ItemInfo newTrInfo = trInfo;
1925 newTrInfo.track = info.track;
1926 newTrInfo.endPos = m_dragItem->endPos();
1927 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1928 // transition start should stay the same
1930 // transition start should be moved
1931 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1933 if (newTrInfo.startPos < newTrInfo.endPos)
1934 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1937 // Also move automatic transitions (on upper track)
1938 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1939 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1940 ItemInfo trInfo = tr->info();
1941 ItemInfo newTrInfo = trInfo;
1942 newTrInfo.startPos = m_dragItem->startPos();
1943 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1944 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1945 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1946 // transition end should be adjusted to clip on upper track
1947 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1949 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1952 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1953 // Check if there is a transition at clip end
1954 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1955 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1956 ItemInfo trInfo = tr->info();
1957 ItemInfo newTrInfo = trInfo;
1958 newTrInfo.endPos = m_dragItem->endPos();
1959 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1960 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1961 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1962 // transition start should be moved
1963 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1965 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1969 m_commandStack->push(moveCommand);
1971 // undo last move and emit error message
1972 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1973 m_commandStack->push(command);
1974 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1977 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1978 Transition *transition = static_cast <Transition *>(m_dragItem);
1979 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
1980 // Moving transition failed, revert to previous position
1981 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1982 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1984 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1985 m_commandStack->push(command);
1986 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1990 // Moving several clips. We need to delete them and readd them to new position,
1991 // or they might overlap each other during the move
1993 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1995 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1996 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1998 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1999 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
2000 if (timeOffset != GenTime() || trackOffset != 0) {
2001 QUndoCommand *moveClips = new QUndoCommand();
2002 moveClips->setText(i18n("Move group"));
2003 // remove items in MLT playlist
2004 for (int i = 0; i < items.count(); i++) {
2005 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2006 ItemInfo info = item->info();
2007 if (item->type() == AVWIDGET) {
2008 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2009 // error, clip cannot be removed from playlist
2010 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2012 clipsToMove.append(info);
2015 transitionsToMove.append(info);
2016 Transition *tr = static_cast <Transition*>(item);
2017 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2021 for (int i = 0; i < items.count(); i++) {
2022 // re-add items in correct place
2023 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2025 ItemInfo info = item->info();
2026 int tracknumber = m_document->tracksCount() - info.track - 1;
2027 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2029 m_selectionGroup->removeFromGroup(item);
2030 item->setItemLocked(true);
2033 if (item->type() == AVWIDGET) {
2034 ClipItem *clip = static_cast <ClipItem*>(item);
2035 info.track = m_document->tracksCount() - info.track;
2036 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2037 for (int i = 0; i < clip->effectsCount(); i++) {
2038 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2041 Transition *tr = static_cast <Transition*>(item);
2042 int newTrack = tr->transitionEndTrack();
2043 if (!tr->forcedTrack()) {
2044 newTrack = getPreviousVideoTrack(info.track);
2046 tr->updateTransitionEndTrack(newTrack);
2047 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2051 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2052 m_commandStack->push(moveClips);
2054 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2055 //QPointF oldpos = m_selectionGroup->scenePos();
2056 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2057 m_selectionGroup->setPos(top);
2058 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2059 m_selectionGroupInfo.track = m_selectionGroup->track();
2063 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2065 if (m_dragItem->type() == AVWIDGET) {
2066 ItemInfo resizeinfo = m_dragItemInfo;
2067 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2068 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2070 QUndoCommand *resizeCommand = new QUndoCommand();
2071 resizeCommand->setText(i18n("Resize clip"));
2073 // Check if there is an automatic transition on that clip (lower track)
2074 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2075 if (transition && transition->isAutomatic()) {
2076 ItemInfo trInfo = transition->info();
2077 ItemInfo newTrInfo = trInfo;
2078 newTrInfo.startPos = m_dragItem->startPos();
2079 if (newTrInfo.startPos < newTrInfo.endPos)
2080 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2082 // Check if there is an automatic transition on that clip (upper track)
2083 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2084 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2085 ItemInfo trInfo = transition->info();
2086 ItemInfo newTrInfo = trInfo;
2087 newTrInfo.startPos = m_dragItem->startPos();
2088 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2089 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2090 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2093 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2094 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2095 m_commandStack->push(resizeCommand);
2097 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2098 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2100 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2101 Transition *transition = static_cast <Transition *>(m_dragItem);
2102 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2103 // Cannot resize transition
2104 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2105 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2107 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2108 m_commandStack->push(command);
2113 //m_document->renderer()->doRefresh();
2114 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2116 if (m_dragItem->type() == AVWIDGET) {
2117 ItemInfo resizeinfo = info;
2118 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2119 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2121 QUndoCommand *resizeCommand = new QUndoCommand();
2122 resizeCommand->setText(i18n("Resize clip"));
2124 // Check if there is an automatic transition on that clip (lower track)
2125 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2126 if (tr && tr->isAutomatic()) {
2127 ItemInfo trInfo = tr->info();
2128 ItemInfo newTrInfo = trInfo;
2129 newTrInfo.endPos = m_dragItem->endPos();
2130 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2133 // Check if there is an automatic transition on that clip (upper track)
2134 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2135 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2136 ItemInfo trInfo = tr->info();
2137 ItemInfo newTrInfo = trInfo;
2138 newTrInfo.endPos = m_dragItem->endPos();
2139 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2140 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2141 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2145 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2146 m_commandStack->push(resizeCommand);
2147 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2149 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2150 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2152 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2153 Transition *transition = static_cast <Transition *>(m_dragItem);
2154 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2155 // Cannot resize transition
2156 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2157 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2159 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2160 m_commandStack->push(command);
2163 //m_document->renderer()->doRefresh();
2164 } else if (m_operationMode == FADEIN) {
2165 //Â resize fade in effect
2166 ClipItem * item = (ClipItem *) m_dragItem;
2167 int ix = item->hasEffect("volume", "fadein");
2169 QDomElement oldeffect = item->effectAt(ix);
2170 int start = item->cropStart().frames(m_document->fps());
2171 int end = item->fadeIn();
2173 slotDeleteEffect(item, oldeffect);
2176 QDomElement effect = oldeffect.cloneNode().toElement();
2177 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2178 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2179 slotUpdateClipEffect(item, effect, oldeffect, ix);
2180 emit clipItemSelected(item, ix);
2182 } else if (item->fadeIn() != 0) {
2183 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2184 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2185 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2187 } else if (m_operationMode == FADEOUT) {
2188 //Â resize fade in effect
2189 ClipItem * item = (ClipItem *) m_dragItem;
2190 int ix = item->hasEffect("volume", "fadeout");
2192 QDomElement oldeffect = item->effectAt(ix);
2193 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2194 int start = item->fadeOut();
2196 slotDeleteEffect(item, oldeffect);
2198 start = end - start;
2199 QDomElement effect = oldeffect.cloneNode().toElement();
2200 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2201 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2202 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2203 slotUpdateClipEffect(item, effect, oldeffect, ix);
2204 emit clipItemSelected(item, ix);
2206 } else if (item->fadeOut() != 0) {
2207 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2208 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2209 EffectsList::setParameter(effect, "out", QString::number(0));
2210 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2212 } else if (m_operationMode == KEYFRAME) {
2213 // update the MLT effect
2214 ClipItem * item = (ClipItem *) m_dragItem;
2215 QString previous = item->keyframes(item->selectedEffectIndex());
2216 item->updateKeyframeEffect();
2217 QString next = item->keyframes(item->selectedEffectIndex());
2218 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2219 m_commandStack->push(command);
2220 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2223 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2224 m_document->setModified(true);
2225 m_operationMode = NONE;
2228 void CustomTrackView::deleteClip(ItemInfo info) {
2229 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2231 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2232 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2235 if (item->isSelected()) emit clipItemSelected(NULL);
2236 item->baseClip()->removeReference();
2237 m_document->updateClip(item->baseClip()->getId());
2239 if (item->baseClip()->isTransparent()) {
2240 // also remove automatic transition
2241 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2242 if (tr && tr->isAutomatic()) {
2243 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2244 scene()->removeItem(tr);
2248 scene()->removeItem(item);
2249 if (m_dragItem == item) m_dragItem = NULL;
2251 m_document->renderer()->doRefresh();
2254 void CustomTrackView::deleteSelectedClips() {
2255 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2256 if (itemList.count() == 0) {
2257 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2260 QUndoCommand *deleteSelected = new QUndoCommand();
2261 deleteSelected->setText(i18n("Delete selected items"));
2262 for (int i = 0; i < itemList.count(); i++) {
2263 if (itemList.at(i)->type() == AVWIDGET) {
2264 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2265 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2266 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2267 Transition *item = static_cast <Transition *>(itemList.at(i));
2269 info.startPos = item->startPos();
2270 info.endPos = item->endPos();
2271 info.track = item->track();
2272 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2275 m_commandStack->push(deleteSelected);
2278 void CustomTrackView::changeClipSpeed() {
2279 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2280 if (itemList.count() == 0) {
2281 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2284 QUndoCommand *changeSelected = new QUndoCommand();
2285 changeSelected->setText("Edit clip speed");
2287 for (int i = 0; i < itemList.count(); i++) {
2288 if (itemList.at(i)->type() == AVWIDGET) {
2289 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2290 ItemInfo info = item->info();
2292 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2293 double speed = (double) percent / 100.0;
2294 if (ok && item->speed() != speed) {
2296 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2300 if (count > 0) m_commandStack->push(changeSelected);
2301 else delete changeSelected;
2304 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2305 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2306 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2307 info.track = m_document->tracksCount() - item->track();
2308 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2309 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2310 item->setSpeed(speed);
2311 item->updateRectGeometry();
2312 if (item->cropDuration().frames(m_document->fps()) > endPos)
2313 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2314 m_document->setModified(true);
2317 void CustomTrackView::cutSelectedClips() {
2318 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2319 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2320 for (int i = 0; i < itemList.count(); i++) {
2321 if (itemList.at(i)->type() == AVWIDGET) {
2322 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2323 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2324 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2325 m_commandStack->push(command);
2331 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2332 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2333 if (baseclip == NULL) {
2334 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2337 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2338 item->setEffectList(effects);
2339 scene()->addItem(item);
2341 int tracknumber = m_document->tracksCount() - info.track - 1;
2342 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2343 if (isLocked) item->setItemLocked(true);
2345 if (item->baseClip()->isTransparent()) {
2346 // add transparency transition
2347 int endTrack = getPreviousVideoTrack(info.track);
2348 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2349 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2351 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2357 baseclip->addReference();
2358 m_document->updateClip(baseclip->getId());
2359 info.track = m_document->tracksCount() - info.track;
2360 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2361 for (int i = 0; i < item->effectsCount(); i++) {
2362 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2364 m_document->renderer()->doRefresh();
2367 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2368 QList<QGraphicsItem *> list = scene()->items();
2369 ClipItem *clip = NULL;
2370 for (int i = 0; i < list.size(); ++i) {
2371 if (list.at(i)->type() == AVWIDGET) {
2372 clip = static_cast <ClipItem *>(list.at(i));
2373 if (clip->clipProducer() == clipId) {
2374 clip->refreshClip();
2375 ItemInfo info = clip->info();
2376 info.track = m_document->tracksCount() - clip->track();
2377 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2383 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2384 int framepos = (int)(pos.frames(m_document->fps()));
2385 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2386 ClipItem *clip = NULL;
2387 for (int i = 0; i < list.size(); i++) {
2388 if (list.at(i)->type() == AVWIDGET) {
2389 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2390 if (test->endPos() == pos) clip = test;
2397 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2398 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2399 ClipItem *clip = NULL;
2400 for (int i = 0; i < list.size(); i++) {
2401 if (list.at(i)->type() == AVWIDGET) {
2402 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2403 if (test->startPos() == pos) clip = test;
2410 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2411 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2412 ClipItem *clip = NULL;
2413 for (int i = 0; i < list.size(); i++) {
2414 if (list.at(i)->type() == AVWIDGET) {
2415 clip = static_cast <ClipItem *>(list.at(i));
2422 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2423 int framepos = (int)(pos.frames(m_document->fps()));
2424 return getClipItemAt(framepos, track);
2427 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2428 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2429 Transition *clip = NULL;
2430 for (int i = 0; i < list.size(); i++) {
2431 if (list.at(i)->type() == TRANSITIONWIDGET) {
2432 clip = static_cast <Transition *>(list.at(i));
2439 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2440 int framepos = (int)(pos.frames(m_document->fps()));
2441 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2442 Transition *clip = NULL;
2443 for (int i = 0; i < list.size(); i++) {
2444 if (list.at(i)->type() == TRANSITIONWIDGET) {
2445 Transition *test = static_cast <Transition *>(list.at(i));
2446 if (test->endPos() == pos) clip = test;
2453 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2454 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2455 Transition *clip = NULL;
2456 for (int i = 0; i < list.size(); ++i) {
2457 if (list.at(i)->type() == TRANSITIONWIDGET) {
2458 Transition *test = static_cast <Transition *>(list.at(i));
2459 if (test->startPos() == pos) clip = test;
2466 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2467 if (m_selectionGroup) resetSelectionGroup(false);
2468 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2470 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);
2471 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2474 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));
2476 bool snap = KdenliveSettings::snaptopoints();
2477 KdenliveSettings::setSnaptopoints(false);
2478 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2480 int tracknumber = m_document->tracksCount() - end.track - 1;
2481 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2482 m_scene->clearSelection();
2483 if (isLocked) item->setItemLocked(true);
2485 if (item->isItemLocked()) item->setItemLocked(false);
2486 item->setSelected(true);
2488 if (item->baseClip()->isTransparent()) {
2489 // Also move automatic transition
2490 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2491 if (tr && tr->isAutomatic()) {
2492 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2493 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);
2494 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2497 KdenliveSettings::setSnaptopoints(snap);
2499 // undo last move and emit error message
2500 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2502 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2505 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2507 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2508 resetSelectionGroup();
2509 m_scene->clearSelection();
2510 for (int i = 0; i < startClip.count(); i++) {
2512 startClip[i].startPos = startClip.at(i).startPos - offset;
2513 startClip[i].track = startClip.at(i).track - trackOffset;
2515 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2517 clip->setItemLocked(false);
2518 clip->setSelected(true);
2519 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2522 for (int i = 0; i < startTransition.count(); i++) {
2524 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2525 startTransition[i].track = startTransition.at(i).track - trackOffset;
2527 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2529 tr->setItemLocked(false);
2530 tr->setSelected(true);
2531 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());
2534 groupSelectedItems();
2535 if (m_selectionGroup) {
2536 QPointF pos = m_selectionGroup->pos();
2537 qreal posx = pos.x() + offset.frames(m_document->fps());
2538 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2539 bool snap = KdenliveSettings::snaptopoints();
2540 KdenliveSettings::setSnaptopoints(false);
2542 m_selectionGroup->setPos(posx, posy);
2544 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2545 m_selectionGroup->setPos(top);
2546 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2547 m_selectionGroupInfo.track = m_selectionGroup->track();
2549 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2550 for (int i = 0; i < children.count(); i++) {
2551 // re-add items in correct place
2552 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2554 ItemInfo info = item->info();
2555 int tracknumber = m_document->tracksCount() - info.track - 1;
2556 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2557 if (isLocked) item->setItemLocked(true);
2558 else if (item->isItemLocked()) item->setItemLocked(false);
2560 if (item->type() == AVWIDGET) {
2561 ClipItem *clip = static_cast <ClipItem*>(item);
2562 info.track = m_document->tracksCount() - info.track;
2563 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2565 Transition *tr = static_cast <Transition*>(item);
2566 int newTrack = tr->transitionEndTrack();
2567 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2568 if (!tr->forcedTrack()) {
2569 newTrack += trackOffset;
2570 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2572 tr->updateTransitionEndTrack(newTrack);
2573 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2574 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2577 KdenliveSettings::setSnaptopoints(snap);
2582 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2583 Transition *item = getTransitionItemAt(start.startPos, start.track);
2585 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);
2586 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2589 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2590 bool snap = KdenliveSettings::snaptopoints();
2591 KdenliveSettings::setSnaptopoints(false);
2592 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2593 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2594 // Transition was moved
2595 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2596 } else if (end.endPos == start.endPos) {
2597 // Transition start resize
2598 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2599 } else if (end.startPos == start.startPos) {
2600 // Transition end resize;
2601 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2604 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2605 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2606 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2608 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2609 KdenliveSettings::setSnaptopoints(snap);
2610 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2611 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);
2614 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2616 bool resizeClipStart = true;
2617 if (start.startPos == end.startPos) resizeClipStart = false;
2618 /*if (resizeClipStart) offset = 1;
2620 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2622 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);
2623 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2626 bool snap = KdenliveSettings::snaptopoints();
2627 KdenliveSettings::setSnaptopoints(false);
2628 if (resizeClipStart) {
2629 ItemInfo clipinfo = item->info();
2630 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2631 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2633 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2634 updateClipFade(item);
2635 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2637 ItemInfo clipinfo = item->info();
2638 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2639 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2641 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2642 updateClipFade(item, true);
2643 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2645 m_document->renderer()->doRefresh();
2646 KdenliveSettings::setSnaptopoints(snap);
2649 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2650 if (!updateFadeOut) {
2651 int end = item->fadeIn();
2653 // there is a fade in effect
2654 int effectPos = item->hasEffect("volume", "fadein");
2655 if (effectPos == -1) return;
2656 QDomElement oldeffect = item->effectAt(effectPos);
2657 int start = item->cropStart().frames(m_document->fps());
2658 int max = item->cropDuration().frames(m_document->fps());
2660 item->setFadeIn(max);
2661 end = item->fadeIn();
2664 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2665 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2666 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2667 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2668 // if fade effect is displayed, update the effect edit widget with new clip duration
2669 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2672 int start = item->fadeOut();
2674 // there is a fade in effect
2675 int effectPos = item->hasEffect("volume", "fadeout");
2676 if (effectPos == -1) return;
2677 QDomElement oldeffect = item->effectAt(effectPos);
2678 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2679 int max = item->cropDuration().frames(m_document->fps());
2681 item->setFadeOut(max);
2682 start = item->fadeOut();
2684 start = end - start;
2685 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2686 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2687 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2688 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2689 // if fade effect is displayed, update the effect edit widget with new clip duration
2690 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2695 double CustomTrackView::getSnapPointForPos(double pos) {
2696 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2699 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2700 QList <GenTime> snaps;
2702 if (selected) offset = selected->duration();
2703 QList<QGraphicsItem *> itemList = items();
2704 for (int i = 0; i < itemList.count(); i++) {
2705 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2706 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2707 GenTime start = item->startPos();
2708 GenTime end = item->endPos();
2709 snaps.append(start);
2711 QList < GenTime > markers = item->snapMarkers();
2712 for (int i = 0; i < markers.size(); ++i) {
2713 GenTime t = markers.at(i);
2715 if (t > offset) snaps.append(t - offset);
2717 if (offset != GenTime()) {
2718 if (start > offset) snaps.append(start - offset);
2719 if (end > offset) snaps.append(end - offset);
2721 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2722 Transition *transition = static_cast <Transition*>(itemList.at(i));
2723 GenTime start = transition->startPos();
2724 GenTime end = transition->endPos();
2725 snaps.append(start);
2727 if (offset != GenTime()) {
2728 if (start > offset) snaps.append(start - offset);
2729 if (end > offset) snaps.append(end - offset);
2734 // add cursor position
2735 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2737 if (offset != GenTime()) snaps.append(pos - offset);
2740 for (int i = 0; i < m_guides.count(); i++) {
2741 snaps.append(m_guides.at(i)->position());
2742 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2746 m_scene->setSnapList(snaps);
2747 //for (int i = 0; i < m_snapPoints.size(); ++i)
2748 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2751 void CustomTrackView::slotSeekToPreviousSnap() {
2752 updateSnapPoints(NULL);
2753 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2754 setCursorPos((int) res.frames(m_document->fps()));
2758 void CustomTrackView::slotSeekToNextSnap() {
2759 updateSnapPoints(NULL);
2760 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2761 setCursorPos((int) res.frames(m_document->fps()));
2765 void CustomTrackView::clipStart() {
2766 ClipItem *item = getMainActiveClip();
2768 setCursorPos((int) item->startPos().frames(m_document->fps()));
2773 void CustomTrackView::clipEnd() {
2774 ClipItem *item = getMainActiveClip();
2776 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2781 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2782 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2783 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2784 m_commandStack->push(command);
2787 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2788 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2789 m_commandStack->push(command);
2792 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2793 DocClipBase *base = m_document->clipManager()->getClipById(id);
2794 QList <CommentedTime> markers = base->commentedSnapMarkers();
2796 if (markers.isEmpty()) {
2797 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2800 QUndoCommand *deleteMarkers = new QUndoCommand();
2801 deleteMarkers->setText("Delete clip markers");
2803 for (int i = 0; i < markers.size(); i++) {
2804 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2806 m_commandStack->push(deleteMarkers);
2809 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2810 DocClipBase *base = m_document->clipManager()->getClipById(id);
2811 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2812 else base->deleteSnapMarker(pos);
2813 m_document->setModified(true);
2814 viewport()->update();
2817 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2818 return (*g1).position() < (*g2).position();
2821 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2822 if (oldPos > GenTime() && pos > GenTime()) {
2824 for (int i = 0; i < m_guides.count(); i++) {
2825 if (m_guides.at(i)->position() == oldPos) {
2826 Guide *item = m_guides.at(i);
2827 item->updateGuide(pos, comment);
2831 } else if (pos > GenTime()) addGuide(pos, comment);
2835 for (int i = 0; i < m_guides.count(); i++) {
2836 if (m_guides.at(i)->position() == oldPos) {
2837 Guide *item = m_guides.takeAt(i);
2843 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2845 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2846 m_document->syncGuides(m_guides);
2849 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2850 for (int i = 0; i < m_guides.count(); i++) {
2851 if (m_guides.at(i)->position() == pos) {
2852 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2856 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2857 scene()->addItem(g);
2859 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2860 m_document->syncGuides(m_guides);
2864 void CustomTrackView::slotAddGuide() {
2865 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2866 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2867 if (d.exec() != QDialog::Accepted) return;
2868 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2869 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2870 m_commandStack->push(command);
2874 void CustomTrackView::slotEditGuide() {
2875 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2877 for (int i = 0; i < m_guides.count(); i++) {
2878 if (m_guides.at(i)->position() == pos) {
2879 slotEditGuide(m_guides.at(i)->info());
2884 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2887 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2888 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2889 if (d.exec() == QDialog::Accepted) {
2890 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2891 m_commandStack->push(command);
2896 void CustomTrackView::slotDeleteGuide() {
2897 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2899 for (int i = 0; i < m_guides.count(); i++) {
2900 if (m_guides.at(i)->position() == pos) {
2901 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2902 m_commandStack->push(command);
2907 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2910 void CustomTrackView::slotDeleteAllGuides() {
2911 QUndoCommand *deleteAll = new QUndoCommand();
2912 deleteAll->setText("Delete all guides");
2913 for (int i = 0; i < m_guides.count(); i++) {
2914 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2916 m_commandStack->push(deleteAll);
2919 void CustomTrackView::setTool(PROJECTTOOL tool) {
2923 void CustomTrackView::setScale(double scaleFactor) {
2925 matrix = matrix.scale(scaleFactor, 1);
2926 m_scene->setScale(scaleFactor);
2927 //scale(scaleFactor, 1);
2928 m_animationTimer->stop();
2937 /*double pos = cursorPos() / m_scale;
2938 m_scale = scaleFactor;
2939 m_scene->setScale(m_scale);
2940 int vert = verticalScrollBar()->value();
2941 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2942 QList<QGraphicsItem *> itemList = items();
2943 for (int i = 0; i < itemList.count(); i++) {
2944 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2945 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2946 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2947 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2951 for (int i = 0; i < m_guides.count(); i++) {
2952 m_guides.at(i)->updatePosition(m_scale);
2955 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2956 updateCursorPos();*/
2958 centerOn(QPointF(cursorPos(), m_tracksHeight));
2959 //verticalScrollBar()->setValue(vert);*/
2962 void CustomTrackView::slotRefreshGuides() {
2963 if (KdenliveSettings::showmarkers()) {
2964 kDebug() << "// refresh GUIDES";
2965 for (int i = 0; i < m_guides.count(); i++) {
2966 m_guides.at(i)->update();
2971 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2972 QColor base = palette().button().color();
2974 r.setWidth(r.width() + 1);
2975 painter->setClipRect(r);
2976 painter->drawLine(r.left(), 0, r.right(), 0);
2977 uint max = m_document->tracksCount();
2978 for (uint i = 0; i < max;i++) {
2979 if (m_document->trackInfoAt(max - i - 1).isLocked == true) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(250, 250, 100)));
2980 else if (m_document->trackInfoAt(max - i - 1).type == AUDIOTRACK) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
2981 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2983 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2984 if (height() > lowerLimit)
2985 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2988 bool CustomTrackView::findString(const QString &text) {
2990 for (int i = 0; i < m_searchPoints.size(); ++i) {
2991 marker = m_searchPoints.at(i).comment();
2992 if (marker.contains(text, Qt::CaseInsensitive)) {
2993 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2994 int vert = verticalScrollBar()->value();
2995 int hor = cursorPos();
2996 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3004 bool CustomTrackView::findNextString(const QString &text) {
3006 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3007 marker = m_searchPoints.at(i).comment();
3008 if (marker.contains(text, Qt::CaseInsensitive)) {
3009 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3010 int vert = verticalScrollBar()->value();
3011 int hor = cursorPos();
3012 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3021 void CustomTrackView::initSearchStrings() {
3022 m_searchPoints.clear();
3023 QList<QGraphicsItem *> itemList = items();
3024 for (int i = 0; i < itemList.count(); i++) {
3025 // parse all clip names
3026 if (itemList.at(i)->type() == AVWIDGET) {
3027 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3028 GenTime start = item->startPos();
3029 CommentedTime t(start, item->clipName());
3030 m_searchPoints.append(t);
3031 // add all clip markers
3032 QList < CommentedTime > markers = item->commentedSnapMarkers();
3033 m_searchPoints += markers;
3038 for (int i = 0; i < m_guides.count(); i++) {
3039 m_searchPoints.append(m_guides.at(i)->info());
3042 qSort(m_searchPoints);
3045 void CustomTrackView::clearSearchStrings() {
3046 m_searchPoints.clear();
3050 void CustomTrackView::copyClip() {
3051 while (m_copiedItems.count() > 0) {
3052 delete m_copiedItems.takeFirst();
3054 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3055 if (itemList.count() == 0) {
3056 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3059 for (int i = 0; i < itemList.count(); i++) {
3060 if (itemList.at(i)->type() == AVWIDGET) {
3061 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3062 m_copiedItems.append(dup->clone(dup->info()));
3063 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3064 Transition *dup = static_cast <Transition *>(itemList.at(i));
3065 m_copiedItems.append(dup->clone());
3070 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3071 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));
3072 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3073 for (int i = 0; i < collisions.count(); i++) {
3074 if (collisions.at(i)->type() == type) return false;
3079 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3080 for (int i = 0; i < items.count(); i++) {
3081 ItemInfo info = items.at(i)->info();
3082 info.startPos += offset;
3083 info.endPos += offset;
3084 info.track += trackOffset;
3085 if (!canBePastedTo(info, items.at(i)->type())) return false;
3090 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3091 QPainterPath movePath;
3092 movePath.moveTo(0, 0);
3094 for (int i = 0; i < items.count(); i++) {
3095 ItemInfo info = items.at(i)->info();
3096 info.startPos = info.startPos + offset;
3097 info.endPos = info.endPos + offset;
3098 info.track = info.track + trackOffset;
3099 if (info.startPos < GenTime()) {
3100 // No clip should go below 0
3103 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));
3104 movePath.addRect(rect);
3106 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3107 for (int i = 0; i < collisions.count(); i++) {
3108 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3109 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3116 void CustomTrackView::pasteClip() {
3117 if (m_copiedItems.count() == 0) {
3118 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3122 if (m_menuPosition.isNull()) {
3123 position = mapFromGlobal(QCursor::pos());
3124 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3125 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3128 } else position = m_menuPosition;
3129 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3130 int track = (int)(position.y() / m_tracksHeight);
3131 ItemInfo first = m_copiedItems.at(0)->info();
3133 GenTime offset = pos - first.startPos;
3134 int trackOffset = track - first.track;
3136 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3137 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3140 QUndoCommand *pasteClips = new QUndoCommand();
3141 pasteClips->setText("Paste clips");
3143 for (int i = 0; i < m_copiedItems.count(); i++) {
3144 // parse all clip names
3145 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3146 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3148 info.startPos = clip->startPos() + offset;
3149 info.endPos = clip->endPos() + offset;
3150 info.cropStart = clip->cropStart();
3151 info.track = clip->track() + trackOffset;
3152 if (canBePastedTo(info, AVWIDGET)) {
3153 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3154 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3155 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3156 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3158 info.startPos = tr->startPos() + offset;
3159 info.endPos = tr->endPos() + offset;
3160 info.track = tr->track() + trackOffset;
3161 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3162 if (info.startPos >= info.endPos) {
3163 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3164 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3165 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3168 m_commandStack->push(pasteClips);
3171 void CustomTrackView::pasteClipEffects() {
3172 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3173 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3176 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3177 EffectsList effects = clip->effectList();
3179 QUndoCommand *paste = new QUndoCommand();
3180 paste->setText("Paste effects");
3182 QList<QGraphicsItem *> clips = scene()->selectedItems();
3183 for (int i = 0; i < clips.count(); ++i) {
3184 if (clips.at(i)->type() == AVWIDGET) {
3185 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3186 for (int i = 0; i < clip->effectsCount(); i++) {
3187 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3191 m_commandStack->push(paste);
3195 ClipItem *CustomTrackView::getClipUnderCursor() const {
3196 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3197 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3198 for (int i = 0; i < collisions.count(); i++) {
3199 if (collisions.at(i)->type() == AVWIDGET) {
3200 return static_cast < ClipItem *>(collisions.at(i));
3206 ClipItem *CustomTrackView::getMainActiveClip() const {
3207 QList<QGraphicsItem *> clips = scene()->selectedItems();
3208 if (clips.isEmpty()) {
3209 return getClipUnderCursor();
3211 ClipItem *item = NULL;
3212 for (int i = 0; i < clips.count(); ++i) {
3213 if (clips.at(i)->type() == AVWIDGET)
3214 item = static_cast < ClipItem *>(clips.at(i));
3215 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3217 if (item) return item;
3222 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3223 QList<QGraphicsItem *> clips = scene()->selectedItems();
3224 if (clips.isEmpty()) {
3225 return getClipUnderCursor();
3228 // remove all items in the list that are not clips
3229 for (int i = 0; i < clips.count();) {
3230 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3233 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3234 for (int i = 0; i < clips.count(); ++i) {
3235 if (clips.at(i)->type() == AVWIDGET)
3236 item = static_cast < ClipItem *>(clips.at(i));
3237 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3243 void CustomTrackView::setInPoint() {
3244 ClipItem *clip = getActiveClipUnderCursor(true);
3246 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3249 ItemInfo startInfo = clip->info();
3250 ItemInfo endInfo = clip->info();
3251 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3252 if (endInfo.startPos >= startInfo.endPos) {
3253 // Check for invalid resize
3254 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3256 } else if (endInfo.startPos < startInfo.startPos) {
3257 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3258 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3259 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3263 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3264 m_commandStack->push(command);
3267 void CustomTrackView::setOutPoint() {
3268 ClipItem *clip = getActiveClipUnderCursor(true);
3270 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3273 ItemInfo startInfo = clip->info();
3274 ItemInfo endInfo = clip->info();
3275 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3276 if (endInfo.endPos <= startInfo.startPos) {
3277 // Check for invalid resize
3278 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3280 } else if (endInfo.endPos > startInfo.endPos) {
3281 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3282 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3283 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3290 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3291 m_commandStack->push(command);
3294 void CustomTrackView::slotUpdateAllThumbs() {
3295 QList<QGraphicsItem *> itemList = items();
3296 //if (itemList.isEmpty()) return;
3298 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3299 for (int i = 0; i < itemList.count(); i++) {
3300 if (itemList.at(i)->type() == AVWIDGET) {
3301 item = static_cast <ClipItem *>(itemList.at(i));
3302 if (item->clipType() != COLOR) {
3303 // Check if we have a cached thumbnail
3304 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3305 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3306 if (QFile::exists(thumb)) {
3308 item->slotSetStartThumb(pix);
3309 item->slotSetEndThumb(pix);
3312 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3313 QString endThumb = startThumb;
3314 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3315 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3316 if (QFile::exists(startThumb)) {
3317 QPixmap pix(startThumb);
3318 item->slotSetStartThumb(pix);
3320 if (QFile::exists(endThumb)) {
3321 QPixmap pix(endThumb);
3322 item->slotSetEndThumb(pix);
3326 item->refreshClip();
3327 qApp->processEvents();
3330 viewport()->update();
3333 void CustomTrackView::saveThumbnails() {
3334 QList<QGraphicsItem *> itemList = items();
3336 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3337 for (int i = 0; i < itemList.count(); i++) {
3338 if (itemList.at(i)->type() == AVWIDGET) {
3339 item = static_cast <ClipItem *>(itemList.at(i));
3340 if (item->clipType() != COLOR) {
3341 // Check if we have a cached thumbnail
3342 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3343 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3344 if (!QFile::exists(thumb)) {
3345 QPixmap pix(item->startThumb());
3349 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3350 QString endThumb = startThumb;
3351 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3352 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3353 if (!QFile::exists(startThumb)) {
3354 QPixmap pix(item->startThumb());
3355 pix.save(startThumb);
3357 if (!QFile::exists(endThumb)) {
3358 QPixmap pix(item->endThumb());
3368 void CustomTrackView::slotInsertTrack(int ix) {
3369 kDebug() << "// INSERTING TRK: " << ix;
3370 QDialog d(parentWidget());
3371 Ui::AddTrack_UI view;
3373 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3374 view.track_nb->setValue(ix);
3375 d.setWindowTitle(i18n("Insert Track"));
3377 if (d.exec() == QDialog::Accepted) {
3378 ix = view.track_nb->value();
3379 if (view.before_select->currentIndex() == 1) {
3383 if (view.video_track->isChecked()) {
3384 info.type = VIDEOTRACK;
3385 info.isMute = false;
3386 info.isBlind = false;
3387 info.isLocked = false;
3389 info.type = AUDIOTRACK;
3390 info.isMute = false;
3391 info.isBlind = true;
3392 info.isLocked = false;
3394 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3395 m_commandStack->push(addTrack);
3396 m_document->setModified(true);
3400 void CustomTrackView::slotDeleteTrack(int ix) {
3402 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3404 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3405 deleteTimelineTrack(ix, info);
3406 m_document->setModified(true);
3407 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3408 m_commandStack->push(command);*/
3412 void CustomTrackView::slotChangeTrack(int ix) {
3413 QDialog d(parentWidget());
3414 Ui::AddTrack_UI view;
3416 view.label->setText(i18n("Change track"));
3417 view.before_select->setHidden(true);
3418 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3419 view.track_nb->setValue(ix);
3420 d.setWindowTitle(i18n("Change Track Type"));
3422 if (d.exec() == QDialog::Accepted) {
3424 info.isLocked = false;
3425 info.isMute = false;
3427 if (view.video_track->isChecked()) {
3428 info.type = VIDEOTRACK;
3429 info.isBlind = false;
3431 info.type = AUDIOTRACK;
3432 info.isBlind = true;
3434 changeTimelineTrack(ix, info);
3435 m_document->setModified(true);
3440 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3441 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3442 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3443 QList<QGraphicsItem *> selection = m_scene->items(r);
3444 QUndoCommand *deleteTrack = new QUndoCommand();
3445 deleteTrack->setText("Delete track");
3447 // Delete all clips in selected track
3448 for (int i = 0; i < selection.count(); i++) {
3449 if (selection.at(i)->type() == AVWIDGET) {
3450 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3451 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3452 m_scene->removeItem(item);
3455 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3456 Transition *item = static_cast <Transition *>(selection.at(i));
3457 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3458 m_scene->removeItem(item);
3464 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3465 m_commandStack->push(deleteTrack);
3468 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3469 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3470 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3471 m_commandStack->push(changeTrack);
3474 void CustomTrackView::autoTransition() {
3475 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3476 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3477 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3480 Transition *tr = static_cast <Transition*>(itemList.at(0));
3481 tr->setAutomatic(!tr->isAutomatic());
3482 QDomElement transition = tr->toXML();
3483 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);
3487 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3489 QDomNodeList params = effect.elementsByTagName("parameter");
3490 for (int i = 0; i < params.count(); i++) {
3491 QDomElement e = params.item(i).toElement();
3492 if (!e.isNull() && e.attribute("type") == "constant") {
3493 if (e.hasAttribute("factor")) {
3494 double factor = e.attribute("factor").toDouble();
3495 double value = e.attribute("value").toDouble();
3496 value = value / factor;
3497 result.append(QString::number(value));
3498 } else result.append(e.attribute("value"));
3504 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3505 QList<QGraphicsItem *> list = scene()->items();
3506 ClipItem *clip = NULL;
3507 for (int i = 0; i < list.size(); ++i) {
3508 if (list.at(i)->type() == AVWIDGET) {
3509 clip = static_cast <ClipItem *>(list.at(i));
3510 if (clip->clipProducer() == id) {
3511 clip->setClipName(name);
3515 viewport()->update();
3518 #include "customtrackview.moc"