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);
657 if (m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) emit clipItemSelected((ClipItem*) m_dragItem);
658 else emit clipItemSelected(NULL);
660 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
661 // If clicked item is selected, allow move
663 if (m_selectionGroup) m_selectionGroup->setSelected(true);
664 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
666 resetSelectionGroup();
667 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
668 m_dragItem->setSelected(!m_dragItem->isSelected());
669 groupSelectedItems();
672 if (m_selectionGroup == NULL) updateSnapPoints(m_dragItem);
674 QList <GenTime> offsetList;
675 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
676 for (int i = 0; i < children.count(); i++) {
677 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
678 offsetList.append(item->startPos());
679 offsetList.append(item->endPos());
681 if (!offsetList.isEmpty()) {
683 GenTime startOffset = offsetList.takeFirst();
684 QList <GenTime> cleandOffsetList;
685 for (int k = 0; k < offsetList.size(); k++) {
686 GenTime newoffset = offsetList.at(k) - startOffset;
687 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
688 cleandOffsetList.append(newoffset);
691 updateSnapPoints(NULL, cleandOffsetList, true);
695 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
696 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
698 if (m_operationMode == KEYFRAME) {
699 m_dragItem->updateSelectedKeyFrame();
700 m_blockRefresh = false;
702 } else if (m_operationMode == MOVE) {
703 setCursor(Qt::ClosedHandCursor);
704 } else if (m_operationMode == TRANSITIONSTART) {
706 info.startPos = m_dragItem->startPos();
707 info.track = m_dragItem->track();
708 int transitiontrack = getPreviousVideoTrack(info.track);
709 ClipItem *transitionClip = NULL;
710 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
711 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
712 info.endPos = transitionClip->endPos();
713 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
714 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
715 // Check there is no other transition at that place
716 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
717 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
718 QList<QGraphicsItem *> selection = m_scene->items(r);
719 bool transitionAccepted = true;
720 for (int i = 0; i < selection.count(); i++) {
721 if (selection.at(i)->type() == TRANSITIONWIDGET) {
722 Transition *tr = static_cast <Transition *>(selection.at(i));
723 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
724 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
725 } else transitionAccepted = false;
728 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
729 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
730 } else if (m_operationMode == TRANSITIONEND) {
732 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
733 info.track = m_dragItem->track();
734 int transitiontrack = getPreviousVideoTrack(info.track);
735 ClipItem *transitionClip = NULL;
736 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
737 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
738 info.startPos = transitionClip->startPos();
739 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
740 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
741 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
742 EffectsList::setParameter(transition, "reverse", "1");
744 // Check there is no other transition at that place
745 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
746 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
747 QList<QGraphicsItem *> selection = m_scene->items(r);
748 bool transitionAccepted = true;
749 for (int i = 0; i < selection.count(); i++) {
750 if (selection.at(i)->type() == TRANSITIONWIDGET) {
751 Transition *tr = static_cast <Transition *>(selection.at(i));
752 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
753 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
754 } else transitionAccepted = false;
757 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
758 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
760 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
761 resetSelectionGroup(false);
762 m_dragItem->setSelected(true);
765 m_blockRefresh = false;
767 //QGraphicsView::mousePressEvent(event);
770 void CustomTrackView::resetSelectionGroup(bool selectItems) {
771 if (m_selectionGroup) {
772 // delete selection group
773 bool snap = KdenliveSettings::snaptopoints();
774 KdenliveSettings::setSnaptopoints(false);
775 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
776 scene()->destroyItemGroup(m_selectionGroup);
777 for (int i = 0; i < children.count(); i++) {
778 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
779 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
780 children.at(i)->setSelected(selectItems);
783 m_selectionGroup = NULL;
784 KdenliveSettings::setSnaptopoints(snap);
788 void CustomTrackView::groupSelectedItems(bool force) {
789 if (m_selectionGroup) {
790 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
793 QList<QGraphicsItem *> selection = m_scene->selectedItems();
794 QGraphicsItemGroup *group = m_scene->createItemGroup(selection);
795 scene()->addItem(group);
796 QPointF top = group->sceneBoundingRect().topLeft();
797 m_scene->destroyItemGroup(group);
798 if (force || selection.count() > 1) {
799 bool snap = KdenliveSettings::snaptopoints();
800 KdenliveSettings::setSnaptopoints(false);
801 m_selectionGroup = new AbstractGroupItem(m_document->fps());
802 m_selectionGroup->translate(-top.x(), -top.y() + 1);
803 m_selectionGroup->setPos(top.x(), top.y() - 1);
804 scene()->addItem(m_selectionGroup);
805 for (int i = 0; i < selection.count(); i++) {
806 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
807 m_selectionGroup->addToGroup(selection.at(i));
808 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
811 KdenliveSettings::setSnaptopoints(snap);
813 if (m_selectionGroup) {
814 /*bool snap = KdenliveSettings::snaptopoints();
815 KdenliveSettings::setSnaptopoints(false);
816 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
817 // kDebug()<<"SEL GRP TOP: "<<top;
818 // Fix group item position
819 m_selectionGroup->translate(-top.x(), -top.y());
820 m_selectionGroup->setPos(top);*/
821 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
822 m_selectionGroupInfo.track = m_selectionGroup->track();
823 //KdenliveSettings::setSnaptopoints(snap);
825 } else resetSelectionGroup();
828 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
829 kDebug() << "++++++++++++ DBL CLK";
830 if (m_dragItem && m_dragItem->hasKeyFrames()) {
831 if (m_moveOpMode == KEYFRAME) {
832 // user double clicked on a keyframe, open edit dialog
833 QDialog d(parentWidget());
834 Ui::KeyFrameDialog_UI view;
836 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
837 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
838 view.kfr_value->setFocus();
839 if (d.exec() == QDialog::Accepted) {
840 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
841 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
842 ClipItem *item = (ClipItem *)m_dragItem;
843 QString previous = item->keyframes(item->selectedEffectIndex());
844 item->updateKeyframeEffect();
845 QString next = item->keyframes(item->selectedEffectIndex());
846 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
847 m_commandStack->push(command);
848 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
853 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
854 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
855 ClipItem * item = (ClipItem *) m_dragItem;
856 QString previous = item->keyframes(item->selectedEffectIndex());
857 item->updateKeyframeEffect();
858 QString next = item->keyframes(item->selectedEffectIndex());
859 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
860 m_commandStack->push(command);
861 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
863 } else if (m_dragItem) {
864 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
867 if (m_dragItem->type() == TRANSITIONWIDGET) {
868 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
870 getClipAvailableSpace(m_dragItem, minimum, maximum);
872 //kDebug()<<"// GOTÂ MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
873 d.setMargins(minimum, maximum);
874 if (d.exec() == QDialog::Accepted) {
875 if (m_dragItem->type() == TRANSITIONWIDGET) {
876 // move & resize transition
878 startInfo.startPos = m_dragItem->startPos();
879 startInfo.endPos = m_dragItem->endPos();
880 startInfo.track = m_dragItem->track();
882 endInfo.startPos = d.startPos();
883 endInfo.endPos = endInfo.startPos + d.duration();
884 endInfo.track = m_dragItem->track();
885 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
886 m_commandStack->push(command);
888 // move and resize clip
889 QUndoCommand *moveCommand = new QUndoCommand();
890 moveCommand->setText(i18n("Edit clip"));
891 ItemInfo clipInfo = m_dragItem->info();
892 if (d.startPos() != clipInfo.startPos) {
893 ItemInfo startInfo = clipInfo;
894 clipInfo.startPos = d.startPos();
895 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
896 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
898 if (d.duration() != m_dragItem->duration() || d.cropStart() != clipInfo.cropStart) {
899 ItemInfo startInfo = clipInfo;
900 clipInfo.endPos = clipInfo.startPos + d.duration();
901 clipInfo.cropStart = d.cropStart();
902 new ResizeClipCommand(this, startInfo, clipInfo, true, moveCommand);
904 m_commandStack->push(moveCommand);
908 QList<QGraphicsItem *> collisionList = items(event->pos());
909 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
910 Guide *editGuide = (Guide *) collisionList.at(0);
911 if (editGuide) slotEditGuide(editGuide->info());
917 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
918 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
920 clip->setKeyframes(index, keyframes);
921 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
922 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
926 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
927 if (clip == NULL) m_timelineContextMenu->popup(pos);
928 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
929 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
932 void CustomTrackView::activateMonitor() {
933 emit activateDocumentMonitor();
936 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
937 if (event->mimeData()->hasFormat("kdenlive/clip")) {
938 resetSelectionGroup();
939 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
940 m_selectionGroup = new AbstractGroupItem(m_document->fps());
941 QPoint pos = QPoint();
942 DocClipBase *clip = m_document->getBaseClip(list.at(0));
943 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
945 info.startPos = GenTime();
946 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
947 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
948 info.track = (int)(1 / m_tracksHeight);
949 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
950 m_selectionGroup->addToGroup(item);
951 item->setFlags(QGraphicsItem::ItemIsSelectable);
952 //TODO: check if we do not overlap another clip when first dropping in timeline
953 // if (insertPossible(m_selectionGroup, event->pos()))
954 QList <GenTime> offsetList;
955 offsetList.append(info.endPos);
956 updateSnapPoints(NULL, offsetList);
957 scene()->addItem(m_selectionGroup);
958 event->acceptProposedAction();
959 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
960 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
961 m_scene->clearSelection();
962 resetSelectionGroup(false);
964 m_selectionGroup = new AbstractGroupItem(m_document->fps());
965 QPoint pos = QPoint();
966 GenTime start = GenTime();
967 QList <GenTime> offsetList;
968 for (int i = 0; i < ids.size(); ++i) {
969 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
970 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
972 info.startPos = start;
973 info.endPos = info.startPos + clip->duration();
974 info.track = (int)(1 / m_tracksHeight);
975 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
976 start += clip->duration();
977 offsetList.append(start);
978 m_selectionGroup->addToGroup(item);
979 item->setFlags(QGraphicsItem::ItemIsSelectable);
981 //TODO: check if we do not overlap another clip when first dropping in timeline
982 //if (insertPossible(m_selectionGroup, event->pos()))
983 updateSnapPoints(NULL, offsetList);
984 scene()->addItem(m_selectionGroup);
985 event->acceptProposedAction();
986 } else QGraphicsView::dragEnterEvent(event);
990 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
992 QList<QGraphicsItem *> children = group->childItems();
993 for (int i = 0; i < children.count(); i++) {
994 if (children.at(i)->type() == AVWIDGET) {
995 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
996 ItemInfo info = clip->info();
997 kDebug() << " / / INSERT : " << pos.x();
998 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);
999 kDebug() << " / / INSERT RECT: " << shape;
1000 path = path.united(QPolygonF(shape));
1004 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1005 if (collindingItems.isEmpty()) return true;
1007 for (int i = 0; i < collindingItems.count(); i++) {
1008 QGraphicsItem *collision = collindingItems.at(i);
1009 if (collision->type() == AVWIDGET) {
1011 kDebug() << "// COLLISIION DETECTED";
1020 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1021 int track = m_document->tracksCount() - clip->track();
1022 GenTime pos = clip->startPos();
1023 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1024 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1027 bool success = true;
1028 for (int i = 0; i < clip->effectsCount(); i++) {
1029 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1031 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1032 m_document->renderer()->doRefresh();
1035 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1036 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1038 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1039 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1040 emit clipItemSelected(clip);
1041 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1044 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1045 QString index = effect.attribute("kdenlive_ix");
1046 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1047 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1048 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1051 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1053 clip->deleteEffect(index);
1054 emit clipItemSelected(clip);
1058 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1059 QList<QGraphicsItem *> itemList;
1060 if (track == -1) itemList = scene()->selectedItems();
1061 if (itemList.isEmpty()) {
1062 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1063 if (clip) itemList.append(clip);
1064 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1066 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1067 for (int i = 0; i < itemList.count(); i++) {
1068 if (itemList.at(i)->type() == AVWIDGET) {
1069 ClipItem *item = (ClipItem *)itemList.at(i);
1070 if (item->hasEffect(effect.attribute("tag"), effect.attribute("id")) != -1 && effect.attribute("unique", "0") != "0") {
1071 emit displayMessage(i18n("Effect already present in clip"), ErrorMessage);
1074 item->initEffect(effect);
1075 if (effect.attribute("tag") == "ladspa") {
1076 QString ladpsaFile = m_document->getLadspaFile();
1077 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1078 effect.setAttribute("src", ladpsaFile);
1080 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1081 m_commandStack->push(command);
1084 m_document->setModified(true);
1087 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1088 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1089 m_commandStack->push(command);
1090 m_document->setModified(true);
1093 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1094 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1096 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1097 if (effect.attribute("tag") == "ladspa") {
1098 // Update the ladspa affect file
1099 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1101 // check if we are trying to reset a keyframe effect
1102 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1103 clip->initEffect(effect);
1104 clip->setEffectAt(ix, effect);
1105 effectParams = clip->getEffectArgs(effect);
1107 if (effectParams.paramValue("disabled") == "1") {
1108 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1109 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1110 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1111 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1112 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1114 clip->setEffectAt(ix, effect);
1115 if (ix == clip->selectedEffectIndex()) {
1116 clip->setSelectedEffect(ix);
1117 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1119 if (effect.attribute("tag") == "volume") {
1120 // A fade effect was modified, update the clip
1121 if (effect.attribute("id") == "fadein") {
1122 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1123 clip->setFadeIn(pos);
1125 if (effect.attribute("id") == "fadeout") {
1126 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1127 clip->setFadeOut(pos);
1132 m_document->setModified(true);
1135 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1136 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1138 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1139 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1140 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1141 clip->setEffectAt(oldPos - 1, act);
1142 clip->setEffectAt(newPos - 1, before);
1143 emit clipItemSelected(clip, newPos - 1);
1145 m_document->setModified(true);
1148 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1149 QDomElement effect = clip->effectAt(effectPos);
1150 QDomElement oldEffect = effect.cloneNode().toElement();
1151 effect.setAttribute("disabled", disable);
1152 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1153 m_commandStack->push(command);
1154 m_document->setModified(true);
1157 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1158 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1159 m_commandStack->push(command);
1160 m_document->setModified(true);
1163 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1164 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1165 m_commandStack->push(command);
1168 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1171 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1172 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1173 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1174 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);
1175 m_blockRefresh = false;
1178 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1180 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1181 int cutPos = (int) cutTime.frames(m_document->fps());
1183 newPos.startPos = cutTime;
1184 newPos.endPos = info.endPos;
1185 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1186 newPos.track = info.track;
1187 ClipItem *dup = item->clone(newPos);
1188 kDebug() << "// REsizing item to: " << cutPos;
1189 item->resizeEnd(cutPos, false);
1190 scene()->addItem(dup);
1191 if (item->checkKeyFrames()) slotRefreshEffects(item);
1192 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1193 item->baseClip()->addReference();
1194 m_document->updateClip(item->baseClip()->getId());
1195 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);
1196 kDebug() << "// CUTTING CLIP dONE";
1200 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1201 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1202 if (!item || !dup || item == dup) {
1203 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1204 m_blockRefresh = false;
1207 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1208 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1212 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1213 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1214 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1215 //deleteClip(dup->info());
1218 if (dup->isSelected()) emit clipItemSelected(NULL);
1219 dup->baseClip()->removeReference();
1220 m_document->updateClip(dup->baseClip()->getId());
1221 scene()->removeItem(dup);
1224 ItemInfo clipinfo = item->info();
1225 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1226 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1228 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1230 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1233 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1236 void CustomTrackView::slotEnableRefresh() {
1237 m_blockRefresh = false;
1240 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1241 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1242 if (itemList.count() == 1) {
1243 if (itemList.at(0)->type() == AVWIDGET) {
1244 ClipItem *item = (ClipItem *) itemList.at(0);
1246 info.track = item->track();
1247 ClipItem *transitionClip = NULL;
1248 const int transitiontrack = getPreviousVideoTrack(info.track);
1249 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1250 if (pos < item->startPos() + item->duration() / 2) {
1251 // add transition to clip start
1252 info.startPos = item->startPos();
1253 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1254 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1255 info.endPos = transitionClip->endPos();
1256 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1257 // Check there is no other transition at that place
1258 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1259 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1260 QList<QGraphicsItem *> selection = m_scene->items(r);
1261 bool transitionAccepted = true;
1262 for (int i = 0; i < selection.count(); i++) {
1263 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1264 Transition *tr = static_cast <Transition *>(selection.at(i));
1265 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1266 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1267 } else transitionAccepted = false;
1270 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1271 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1274 // add transition to clip end
1275 info.endPos = item->endPos();
1276 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1277 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1278 info.startPos = transitionClip->startPos();
1279 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1280 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1282 // Check there is no other transition at that place
1283 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1284 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1285 QList<QGraphicsItem *> selection = m_scene->items(r);
1286 bool transitionAccepted = true;
1287 for (int i = 0; i < selection.count(); i++) {
1288 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1289 Transition *tr = static_cast <Transition *>(selection.at(i));
1290 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1291 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1292 } else transitionAccepted = false;
1295 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1296 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1299 } else for (int i = 0; i < itemList.count(); i++) {
1300 if (itemList.at(i)->type() == AVWIDGET) {
1301 ClipItem *item = (ClipItem *) itemList.at(i);
1303 info.startPos = item->startPos();
1304 info.endPos = info.startPos + GenTime(65, m_document->fps());
1305 info.track = item->track();
1307 // Check there is no other transition at that place
1308 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1309 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1310 QList<QGraphicsItem *> selection = m_scene->items(r);
1311 bool transitionAccepted = true;
1312 for (int i = 0; i < selection.count(); i++) {
1313 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1314 Transition *tr = static_cast <Transition *>(selection.at(i));
1315 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1316 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1317 } else transitionAccepted = false;
1320 int transitiontrack = getPreviousVideoTrack(info.track);
1321 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1322 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1327 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1328 if (transitionInfo.startPos >= transitionInfo.endPos) {
1329 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1332 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1333 m_commandStack->push(command);
1334 m_document->setModified(true);
1337 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1338 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1339 //kDebug() << "---- ADDING transition " << params.attribute("value");
1340 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1341 scene()->addItem(tr);
1342 m_document->setModified(true);
1344 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1349 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1350 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1352 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1355 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1356 if (m_dragItem == item) m_dragItem = NULL;
1358 emit transitionItemSelected(NULL);
1359 m_document->setModified(true);
1362 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1363 kDebug() << "TRANSÂ UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1364 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1365 m_commandStack->push(command);
1366 m_document->setModified(true);
1369 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1370 Transition *item = getTransitionItemAt(pos, track);
1372 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1375 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);
1376 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEWÂ TRACK: "<<transition.attribute("transition_btrack");
1377 item->setTransitionParameters(transition);
1378 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1379 m_document->setModified(true);
1382 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1383 event->setDropAction(Qt::IgnoreAction);
1384 const QPointF pos = mapToScene(event->pos());
1385 if (m_selectionGroup) {
1386 m_selectionGroup->setPos(pos.x(), pos.y());
1387 event->setDropAction(Qt::MoveAction);
1388 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1389 event->acceptProposedAction();
1392 QGraphicsView::dragMoveEvent(event);
1396 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1397 if (m_selectionGroup) {
1398 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1400 scene()->destroyItemGroup(m_selectionGroup);
1401 m_selectionGroup = NULL;
1402 } else QGraphicsView::dragLeaveEvent(event);
1405 void CustomTrackView::dropEvent(QDropEvent * event) {
1406 if (m_selectionGroup) {
1407 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1408 resetSelectionGroup();
1409 m_scene->clearSelection();
1410 for (int i = 0; i < items.count(); i++) {
1411 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1412 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1413 m_commandStack->push(command);
1414 item->baseClip()->addReference();
1415 m_document->updateClip(item->baseClip()->getId());
1416 ItemInfo info = item->info();
1418 int tracknumber = m_document->tracksCount() - info.track - 1;
1419 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1420 if (isLocked) item->setItemLocked(true);
1422 if (item->baseClip()->isTransparent()) {
1423 // add transparency transition
1424 int endTrack = getPreviousVideoTrack(info.track);
1425 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1426 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1427 scene()->addItem(tr);
1429 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1433 info.track = m_document->tracksCount() - item->track();
1434 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1435 item->setSelected(true);
1437 groupSelectedItems(true);
1438 m_document->setModified(true);
1439 } else QGraphicsView::dropEvent(event);
1444 QStringList CustomTrackView::mimeTypes() const {
1445 QStringList qstrList;
1446 // list of accepted mime types for drop
1447 qstrList.append("text/plain");
1448 qstrList.append("kdenlive/producerslist");
1449 qstrList.append("kdenlive/clip");
1453 Qt::DropActions CustomTrackView::supportedDropActions() const {
1454 // returns what actions are supported when dropping
1455 return Qt::MoveAction;
1458 void CustomTrackView::setDuration(int duration) {
1459 if (duration > sceneRect().width())
1460 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1461 m_projectDuration = duration;
1464 int CustomTrackView::duration() const {
1465 return m_projectDuration;
1468 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1469 if (ix == -1) m_document->insertTrack(ix, type);
1471 m_document->insertTrack(m_document->tracksCount() - ix, type);
1472 // insert track in MLT playlist
1473 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1475 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1476 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1477 QList<QGraphicsItem *> selection = m_scene->items(r);
1478 resetSelectionGroup();
1480 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1481 scene()->addItem(m_selectionGroup);
1482 for (int i = 0; i < selection.count(); i++) {
1483 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1484 m_selectionGroup->addToGroup(selection.at(i));
1485 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1487 // Move graphic items
1488 m_selectionGroup->translate(0, m_tracksHeight);
1490 // adjust track number
1491 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1492 for (int i = 0; i < children.count(); i++) {
1493 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1495 ItemInfo clipinfo = item->info();
1496 if (item->type() == AVWIDGET) {
1497 ClipItem *clip = static_cast <ClipItem *>(item);
1498 // We add a move clip command so that we get the correct producer for new track number
1499 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1500 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1501 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1503 } else if (item->type() == TRANSITIONWIDGET) {
1504 Transition *tr = static_cast <Transition *>(item);
1505 int track = tr->transitionEndTrack();
1507 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1511 resetSelectionGroup(false);
1514 int maxHeight = m_tracksHeight * m_document->tracksCount();
1515 for (int i = 0; i < m_guides.count(); i++) {
1516 QLineF l = m_guides.at(i)->line();
1517 l.setP2(QPointF(l.x2(), maxHeight));
1518 m_guides.at(i)->setLine(l);
1520 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1521 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1522 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1523 viewport()->update();
1524 //setFixedHeight(50 * m_tracksCount);
1527 void CustomTrackView::removeTrack(int ix) {
1528 // Delete track in MLT playlist
1529 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1530 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1532 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1533 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1534 QList<QGraphicsItem *> selection = m_scene->items(r);
1536 resetSelectionGroup();
1538 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1539 scene()->addItem(m_selectionGroup);
1540 for (int i = 0; i < selection.count(); i++) {
1541 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1542 m_selectionGroup->addToGroup(selection.at(i));
1543 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1546 // Move graphic items
1547 qreal ydiff = 0 - (int) m_tracksHeight;
1548 m_selectionGroup->translate(0, ydiff);
1550 // adjust track number
1551 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1552 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1553 for (int i = 0; i < children.count(); i++) {
1554 if (children.at(i)->type() == AVWIDGET) {
1555 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1557 ItemInfo clipinfo = clip->info();
1558 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1559 // We add a move clip command so that we get the correct producer for new track number
1560 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1561 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1562 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1563 Transition *tr = static_cast <Transition *>(children.at(i));
1565 int track = tr->transitionEndTrack();
1567 ItemInfo clipinfo = tr->info();
1568 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1572 resetSelectionGroup(false);
1574 int maxHeight = m_tracksHeight * m_document->tracksCount();
1575 for (int i = 0; i < m_guides.count(); i++) {
1576 QLineF l = m_guides.at(i)->line();
1577 l.setP2(QPointF(l.x2(), maxHeight));
1578 m_guides.at(i)->setLine(l);
1580 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1581 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1582 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1583 viewport()->update();
1586 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1587 int tracknumber = m_document->tracksCount() - ix;
1588 m_document->setTrackType(tracknumber - 1, type);
1589 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1590 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1591 viewport()->update();
1595 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1596 /*for (int i = 0; i < m_document->tracksCount(); i++)
1597 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1598 int tracknumber = m_document->tracksCount() - ix;
1599 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1600 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1601 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1602 m_document->setModified(true);
1605 void CustomTrackView::slotSwitchTrackLock(int ix) {
1606 int tracknumber = m_document->tracksCount() - ix - 1;
1607 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1608 m_commandStack->push(command);
1612 void CustomTrackView::lockTrack(int ix, bool lock) {
1613 int tracknumber = m_document->tracksCount() - ix - 1;
1614 m_document->switchTrackLock(tracknumber, lock);
1615 emit doTrackLock(ix, lock);
1616 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1618 for (int i = 0; i < selection.count(); i++) {
1619 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1620 if (selection.at(i)->isSelected()) {
1621 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1622 else emit transitionItemSelected(NULL);
1624 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1626 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1627 viewport()->update();
1628 m_document->setModified(true);
1631 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1632 int tracknumber = m_document->tracksCount() - ix;
1633 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1634 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1635 m_document->setModified(true);
1638 void CustomTrackView::slotRemoveSpace() {
1641 if (m_menuPosition.isNull()) {
1642 pos = GenTime(cursorPos(), m_document->fps());
1644 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1647 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1648 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1650 ClipItem *item = getClipItemAt(pos, track);
1652 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);
1655 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1656 //kDebug() << "// GOT LENGT; " << length;
1658 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);
1662 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1663 QList<QGraphicsItem *> items = m_scene->items(r);
1665 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1666 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1668 for (int i = 0; i < items.count(); i++) {
1669 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1670 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1671 ItemInfo info = item->info();
1672 if (item->type() == AVWIDGET) {
1673 clipsToMove.append(info);
1674 } else if (item->type() == TRANSITIONWIDGET) {
1675 transitionsToMove.append(info);
1680 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1681 m_commandStack->push(command);
1684 void CustomTrackView::slotInsertSpace() {
1687 if (m_menuPosition.isNull()) {
1688 pos = GenTime(cursorPos(), m_document->fps());
1690 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1691 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1693 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1694 if (d.exec() != QDialog::Accepted) return;
1695 GenTime spaceDuration = d.selectedDuration();
1696 track = d.selectedTrack();
1697 ClipItem *item = getClipItemAt(pos, track);
1698 if (item) pos = item->startPos();
1701 int maxh = sceneRect().height();
1703 minh = track * m_tracksHeight + m_tracksHeight / 2;
1704 maxh = m_tracksHeight / 2 - 1;
1707 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1708 QList<QGraphicsItem *> items = m_scene->items(r);
1710 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1711 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1713 for (int i = 0; i < items.count(); i++) {
1714 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1715 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1716 ItemInfo info = item->info();
1717 if (item->type() == AVWIDGET) {
1718 clipsToMove.append(info);
1719 } else if (item->type() == TRANSITIONWIDGET) {
1720 transitionsToMove.append(info);
1725 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1726 m_commandStack->push(command);
1729 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1730 int diff = duration.frames(m_document->fps());
1731 resetSelectionGroup();
1732 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1733 scene()->addItem(m_selectionGroup);
1735 Transition *transition;
1737 kDebug() << "/// STARTING SPACE INSERT";
1740 // Create lists with start pos for each track
1741 QMap <int, int> trackClipStartList;
1742 QMap <int, int> trackTransitionStartList;
1744 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1745 trackClipStartList[i] = -1;
1746 trackTransitionStartList[i] = -1;
1749 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1750 kDebug() << "/// FETCHING CLIP: " << i;
1751 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1753 m_selectionGroup->addToGroup(clip);
1754 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))
1755 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1756 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1757 } 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);
1759 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1760 kDebug() << "/// FETCHING TRANS: " << i;
1761 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1763 m_selectionGroup->addToGroup(transition);
1764 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))
1765 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1766 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1767 } 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);
1769 kDebug() << "/// STARTING SPACE DONE";
1770 m_selectionGroup->translate(diff, 0);
1771 resetSelectionGroup(false);
1772 kDebug() << "/// STARTING SPACE DONE2";
1773 if (track != -1) track = m_document->tracksCount() - track;
1774 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1777 void CustomTrackView::deleteClip(const QString &clipId) {
1778 QList<QGraphicsItem *> itemList = items();
1779 for (int i = 0; i < itemList.count(); i++) {
1780 if (itemList.at(i)->type() == AVWIDGET) {
1781 ClipItem *item = (ClipItem *)itemList.at(i);
1782 if (item->clipProducer() == clipId) {
1783 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1784 m_commandStack->push(command);
1791 void CustomTrackView::setCursorPos(int pos, bool seek) {
1792 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1794 m_cursorLine->setPos(pos, 0);
1795 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1796 else if (m_autoScroll) checkScrolling();
1799 void CustomTrackView::updateCursorPos() {
1800 m_cursorLine->setPos(m_cursorPos, 0);
1803 int CustomTrackView::cursorPos() {
1804 return (int)(m_cursorPos);
1807 void CustomTrackView::moveCursorPos(int delta) {
1808 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1809 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1810 m_cursorPos += delta;
1811 m_cursorLine->setPos(m_cursorPos, 0);
1812 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1815 void CustomTrackView::initCursorPos(int pos) {
1816 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1818 m_cursorLine->setPos(pos, 0);
1822 void CustomTrackView::checkScrolling() {
1823 int vert = verticalScrollBar()->value();
1824 int hor = cursorPos();
1825 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1828 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1829 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1830 QGraphicsView::mouseReleaseEvent(event);
1831 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1832 if (event->button() == Qt::MidButton) {
1835 setDragMode(QGraphicsView::NoDrag);
1836 if (m_operationMode == MOVEGUIDE) {
1837 setCursor(Qt::ArrowCursor);
1838 m_operationMode = NONE;
1839 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1840 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1841 m_commandStack->push(command);
1842 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1846 } else if (m_operationMode == SPACER) {
1847 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1848 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1849 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1850 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1851 // We are moving all tracks
1854 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1855 if (timeOffset != GenTime()) {
1856 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1858 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1859 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1861 // Create lists with start pos for each track
1862 QMap <int, int> trackClipStartList;
1863 QMap <int, int> trackTransitionStartList;
1865 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1866 trackClipStartList[i] = -1;
1867 trackTransitionStartList[i] = -1;
1870 for (int i = 0; i < items.count(); i++) {
1871 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1872 ItemInfo info = item->info();
1873 if (item->type() == AVWIDGET) {
1874 clipsToMove.append(info);
1875 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1876 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1877 } else if (item->type() == TRANSITIONWIDGET) {
1878 transitionsToMove.append(info);
1879 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1880 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1884 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
1885 m_commandStack->push(command);
1886 if (track != -1) track = m_document->tracksCount() - track;
1887 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
1889 resetSelectionGroup(false);
1890 m_operationMode = NONE;
1891 } else if (m_operationMode == RUBBERSELECTION) {
1892 kDebug() << "// END RUBBER SELECT";
1893 resetSelectionGroup();
1894 groupSelectedItems();
1895 m_operationMode = NONE;
1898 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1899 emit transitionItemSelected(NULL);
1903 if (m_dragItem) info = m_dragItem->info();
1905 if (m_operationMode == MOVE) {
1906 setCursor(Qt::OpenHandCursor);
1908 if (m_selectionGroup == NULL) {
1909 // we are moving one clip, easy
1910 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1911 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1912 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));
1914 int tracknumber = m_document->tracksCount() - item->track() - 1;
1915 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1916 if (isLocked) item->setItemLocked(true);
1918 QUndoCommand *moveCommand = new QUndoCommand();
1919 moveCommand->setText(i18n("Move clip"));
1920 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1921 // Also move automatic transitions (on lower track)
1922 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1923 if (tr && tr->isAutomatic()) {
1924 ItemInfo trInfo = tr->info();
1925 ItemInfo newTrInfo = trInfo;
1926 newTrInfo.track = info.track;
1927 newTrInfo.startPos = m_dragItem->startPos();
1928 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1929 // transition end should stay the same
1931 // transition end should be adjusted to clip
1932 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1934 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1936 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1937 // Check if there is a transition at clip end
1938 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1939 if (tr && tr->isAutomatic()) {
1940 ItemInfo trInfo = tr->info();
1941 ItemInfo newTrInfo = trInfo;
1942 newTrInfo.track = info.track;
1943 newTrInfo.endPos = m_dragItem->endPos();
1944 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1945 // transition start should stay the same
1947 // transition start should be moved
1948 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1950 if (newTrInfo.startPos < newTrInfo.endPos)
1951 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1954 // Also move automatic transitions (on upper track)
1955 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1956 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1957 ItemInfo trInfo = tr->info();
1958 ItemInfo newTrInfo = trInfo;
1959 newTrInfo.startPos = m_dragItem->startPos();
1960 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1961 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1962 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1963 // transition end should be adjusted to clip on upper track
1964 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1966 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1969 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1970 // Check if there is a transition at clip end
1971 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1972 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1973 ItemInfo trInfo = tr->info();
1974 ItemInfo newTrInfo = trInfo;
1975 newTrInfo.endPos = m_dragItem->endPos();
1976 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1977 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1978 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1979 // transition start should be moved
1980 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1982 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1986 m_commandStack->push(moveCommand);
1988 // undo last move and emit error message
1989 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1990 m_commandStack->push(command);
1991 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1994 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1995 Transition *transition = static_cast <Transition *>(m_dragItem);
1996 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)) {
1997 // Moving transition failed, revert to previous position
1998 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1999 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2001 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2002 m_commandStack->push(command);
2003 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2007 // Moving several clips. We need to delete them and readd them to new position,
2008 // or they might overlap each other during the move
2010 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2012 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2013 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2015 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2016 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
2017 if (timeOffset != GenTime() || trackOffset != 0) {
2018 QUndoCommand *moveClips = new QUndoCommand();
2019 moveClips->setText(i18n("Move group"));
2020 // remove items in MLT playlist
2021 for (int i = 0; i < items.count(); i++) {
2022 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2023 ItemInfo info = item->info();
2024 if (item->type() == AVWIDGET) {
2025 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2026 // error, clip cannot be removed from playlist
2027 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2029 clipsToMove.append(info);
2032 transitionsToMove.append(info);
2033 Transition *tr = static_cast <Transition*>(item);
2034 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2038 for (int i = 0; i < items.count(); i++) {
2039 // re-add items in correct place
2040 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2042 ItemInfo info = item->info();
2043 int tracknumber = m_document->tracksCount() - info.track - 1;
2044 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2046 m_selectionGroup->removeFromGroup(item);
2047 item->setItemLocked(true);
2050 if (item->type() == AVWIDGET) {
2051 ClipItem *clip = static_cast <ClipItem*>(item);
2052 info.track = m_document->tracksCount() - info.track;
2053 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2054 for (int i = 0; i < clip->effectsCount(); i++) {
2055 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2058 Transition *tr = static_cast <Transition*>(item);
2059 int newTrack = tr->transitionEndTrack();
2060 if (!tr->forcedTrack()) {
2061 newTrack = getPreviousVideoTrack(info.track);
2063 tr->updateTransitionEndTrack(newTrack);
2064 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2068 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2069 m_commandStack->push(moveClips);
2071 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2072 //QPointF oldpos = m_selectionGroup->scenePos();
2073 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2074 m_selectionGroup->setPos(top);
2075 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2076 m_selectionGroupInfo.track = m_selectionGroup->track();
2080 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2082 if (m_dragItem->type() == AVWIDGET) {
2083 ItemInfo resizeinfo = m_dragItemInfo;
2084 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2085 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2087 QUndoCommand *resizeCommand = new QUndoCommand();
2088 resizeCommand->setText(i18n("Resize clip"));
2090 // Check if there is an automatic transition on that clip (lower track)
2091 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2092 if (transition && transition->isAutomatic()) {
2093 ItemInfo trInfo = transition->info();
2094 ItemInfo newTrInfo = trInfo;
2095 newTrInfo.startPos = m_dragItem->startPos();
2096 if (newTrInfo.startPos < newTrInfo.endPos)
2097 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2099 // Check if there is an automatic transition on that clip (upper track)
2100 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2101 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2102 ItemInfo trInfo = transition->info();
2103 ItemInfo newTrInfo = trInfo;
2104 newTrInfo.startPos = m_dragItem->startPos();
2105 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2106 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2107 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2110 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2111 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2112 m_commandStack->push(resizeCommand);
2114 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2115 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2117 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2118 Transition *transition = static_cast <Transition *>(m_dragItem);
2119 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)) {
2120 // Cannot resize transition
2121 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2122 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2124 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2125 m_commandStack->push(command);
2130 //m_document->renderer()->doRefresh();
2131 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2133 if (m_dragItem->type() == AVWIDGET) {
2134 ItemInfo resizeinfo = info;
2135 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2136 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2138 QUndoCommand *resizeCommand = new QUndoCommand();
2139 resizeCommand->setText(i18n("Resize clip"));
2141 // Check if there is an automatic transition on that clip (lower track)
2142 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2143 if (tr && tr->isAutomatic()) {
2144 ItemInfo trInfo = tr->info();
2145 ItemInfo newTrInfo = trInfo;
2146 newTrInfo.endPos = m_dragItem->endPos();
2147 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2150 // Check if there is an automatic transition on that clip (upper track)
2151 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2152 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2153 ItemInfo trInfo = tr->info();
2154 ItemInfo newTrInfo = trInfo;
2155 newTrInfo.endPos = m_dragItem->endPos();
2156 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2157 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2158 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2162 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2163 m_commandStack->push(resizeCommand);
2164 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2166 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2167 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2169 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2170 Transition *transition = static_cast <Transition *>(m_dragItem);
2171 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)) {
2172 // Cannot resize transition
2173 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2174 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2176 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2177 m_commandStack->push(command);
2180 //m_document->renderer()->doRefresh();
2181 } else if (m_operationMode == FADEIN) {
2182 //Â resize fade in effect
2183 ClipItem * item = (ClipItem *) m_dragItem;
2184 int ix = item->hasEffect("volume", "fadein");
2186 QDomElement oldeffect = item->effectAt(ix);
2187 int start = item->cropStart().frames(m_document->fps());
2188 int end = item->fadeIn();
2190 slotDeleteEffect(item, oldeffect);
2193 QDomElement effect = oldeffect.cloneNode().toElement();
2194 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2195 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2196 slotUpdateClipEffect(item, effect, oldeffect, ix);
2197 emit clipItemSelected(item, ix);
2199 } else if (item->fadeIn() != 0) {
2200 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2201 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2202 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2204 } else if (m_operationMode == FADEOUT) {
2205 //Â resize fade in effect
2206 ClipItem * item = (ClipItem *) m_dragItem;
2207 int ix = item->hasEffect("volume", "fadeout");
2209 QDomElement oldeffect = item->effectAt(ix);
2210 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2211 int start = item->fadeOut();
2213 slotDeleteEffect(item, oldeffect);
2215 start = end - start;
2216 QDomElement effect = oldeffect.cloneNode().toElement();
2217 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2218 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2219 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2220 slotUpdateClipEffect(item, effect, oldeffect, ix);
2221 emit clipItemSelected(item, ix);
2223 } else if (item->fadeOut() != 0) {
2224 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2225 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2226 EffectsList::setParameter(effect, "out", QString::number(0));
2227 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2229 } else if (m_operationMode == KEYFRAME) {
2230 // update the MLT effect
2231 ClipItem * item = (ClipItem *) m_dragItem;
2232 QString previous = item->keyframes(item->selectedEffectIndex());
2233 item->updateKeyframeEffect();
2234 QString next = item->keyframes(item->selectedEffectIndex());
2235 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2236 m_commandStack->push(command);
2237 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2240 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2241 m_document->setModified(true);
2242 m_operationMode = NONE;
2245 void CustomTrackView::deleteClip(ItemInfo info) {
2246 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2248 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2249 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2252 if (item->isSelected()) emit clipItemSelected(NULL);
2253 item->baseClip()->removeReference();
2254 m_document->updateClip(item->baseClip()->getId());
2256 if (item->baseClip()->isTransparent()) {
2257 // also remove automatic transition
2258 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2259 if (tr && tr->isAutomatic()) {
2260 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2261 scene()->removeItem(tr);
2265 scene()->removeItem(item);
2266 if (m_dragItem == item) m_dragItem = NULL;
2268 m_document->renderer()->doRefresh();
2271 void CustomTrackView::deleteSelectedClips() {
2272 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2273 if (itemList.count() == 0) {
2274 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2277 QUndoCommand *deleteSelected = new QUndoCommand();
2278 deleteSelected->setText(i18n("Delete selected items"));
2279 for (int i = 0; i < itemList.count(); i++) {
2280 if (itemList.at(i)->type() == AVWIDGET) {
2281 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2282 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2283 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2284 Transition *item = static_cast <Transition *>(itemList.at(i));
2286 info.startPos = item->startPos();
2287 info.endPos = item->endPos();
2288 info.track = item->track();
2289 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2292 m_commandStack->push(deleteSelected);
2295 void CustomTrackView::changeClipSpeed() {
2296 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2297 if (itemList.count() == 0) {
2298 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2301 QUndoCommand *changeSelected = new QUndoCommand();
2302 changeSelected->setText("Edit clip speed");
2304 for (int i = 0; i < itemList.count(); i++) {
2305 if (itemList.at(i)->type() == AVWIDGET) {
2306 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2307 ItemInfo info = item->info();
2309 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2310 double speed = (double) percent / 100.0;
2311 if (ok && item->speed() != speed) {
2313 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2317 if (count > 0) m_commandStack->push(changeSelected);
2318 else delete changeSelected;
2321 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2322 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2323 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2324 info.track = m_document->tracksCount() - item->track();
2325 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2326 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2327 item->setSpeed(speed);
2328 item->updateRectGeometry();
2329 if (item->cropDuration().frames(m_document->fps()) > endPos)
2330 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2331 m_document->setModified(true);
2334 void CustomTrackView::cutSelectedClips() {
2335 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2336 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2337 for (int i = 0; i < itemList.count(); i++) {
2338 if (itemList.at(i)->type() == AVWIDGET) {
2339 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2340 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2341 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2342 m_commandStack->push(command);
2348 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2349 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2350 if (baseclip == NULL) {
2351 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2354 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2355 item->setEffectList(effects);
2356 scene()->addItem(item);
2358 int tracknumber = m_document->tracksCount() - info.track - 1;
2359 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2360 if (isLocked) item->setItemLocked(true);
2362 if (item->baseClip()->isTransparent()) {
2363 // add transparency transition
2364 int endTrack = getPreviousVideoTrack(info.track);
2365 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2366 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2368 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2374 baseclip->addReference();
2375 m_document->updateClip(baseclip->getId());
2376 info.track = m_document->tracksCount() - info.track;
2377 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2378 for (int i = 0; i < item->effectsCount(); i++) {
2379 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2381 m_document->renderer()->doRefresh();
2384 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2385 QList<QGraphicsItem *> list = scene()->items();
2386 ClipItem *clip = NULL;
2387 for (int i = 0; i < list.size(); ++i) {
2388 if (list.at(i)->type() == AVWIDGET) {
2389 clip = static_cast <ClipItem *>(list.at(i));
2390 if (clip->clipProducer() == clipId) {
2391 clip->refreshClip();
2392 ItemInfo info = clip->info();
2393 info.track = m_document->tracksCount() - clip->track();
2394 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2400 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2401 int framepos = (int)(pos.frames(m_document->fps()));
2402 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2403 ClipItem *clip = NULL;
2404 for (int i = 0; i < list.size(); i++) {
2405 if (list.at(i)->type() == AVWIDGET) {
2406 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2407 if (test->endPos() == pos) clip = test;
2414 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2415 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2416 ClipItem *clip = NULL;
2417 for (int i = 0; i < list.size(); i++) {
2418 if (list.at(i)->type() == AVWIDGET) {
2419 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2420 if (test->startPos() == pos) clip = test;
2427 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2428 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2429 ClipItem *clip = NULL;
2430 for (int i = 0; i < list.size(); i++) {
2431 if (list.at(i)->type() == AVWIDGET) {
2432 clip = static_cast <ClipItem *>(list.at(i));
2439 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2440 int framepos = (int)(pos.frames(m_document->fps()));
2441 return getClipItemAt(framepos, track);
2444 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2445 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2446 Transition *clip = NULL;
2447 for (int i = 0; i < list.size(); i++) {
2448 if (list.at(i)->type() == TRANSITIONWIDGET) {
2449 clip = static_cast <Transition *>(list.at(i));
2456 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2457 int framepos = (int)(pos.frames(m_document->fps()));
2458 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2459 Transition *clip = NULL;
2460 for (int i = 0; i < list.size(); i++) {
2461 if (list.at(i)->type() == TRANSITIONWIDGET) {
2462 Transition *test = static_cast <Transition *>(list.at(i));
2463 if (test->endPos() == pos) clip = test;
2470 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2471 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2472 Transition *clip = NULL;
2473 for (int i = 0; i < list.size(); ++i) {
2474 if (list.at(i)->type() == TRANSITIONWIDGET) {
2475 Transition *test = static_cast <Transition *>(list.at(i));
2476 if (test->startPos() == pos) clip = test;
2483 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2484 if (m_selectionGroup) resetSelectionGroup(false);
2485 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2487 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);
2488 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2491 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));
2493 bool snap = KdenliveSettings::snaptopoints();
2494 KdenliveSettings::setSnaptopoints(false);
2495 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2497 int tracknumber = m_document->tracksCount() - end.track - 1;
2498 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2499 m_scene->clearSelection();
2500 if (isLocked) item->setItemLocked(true);
2502 if (item->isItemLocked()) item->setItemLocked(false);
2503 item->setSelected(true);
2505 if (item->baseClip()->isTransparent()) {
2506 // Also move automatic transition
2507 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2508 if (tr && tr->isAutomatic()) {
2509 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2510 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);
2511 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2514 KdenliveSettings::setSnaptopoints(snap);
2516 // undo last move and emit error message
2517 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2519 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2522 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2524 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2525 resetSelectionGroup();
2526 m_scene->clearSelection();
2527 for (int i = 0; i < startClip.count(); i++) {
2529 startClip[i].startPos = startClip.at(i).startPos - offset;
2530 startClip[i].track = startClip.at(i).track - trackOffset;
2532 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2534 clip->setItemLocked(false);
2535 clip->setSelected(true);
2536 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2539 for (int i = 0; i < startTransition.count(); i++) {
2541 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2542 startTransition[i].track = startTransition.at(i).track - trackOffset;
2544 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2546 tr->setItemLocked(false);
2547 tr->setSelected(true);
2548 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());
2551 groupSelectedItems();
2552 if (m_selectionGroup) {
2553 QPointF pos = m_selectionGroup->pos();
2554 qreal posx = pos.x() + offset.frames(m_document->fps());
2555 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2556 bool snap = KdenliveSettings::snaptopoints();
2557 KdenliveSettings::setSnaptopoints(false);
2559 m_selectionGroup->setPos(posx, posy);
2561 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2562 m_selectionGroup->setPos(top);
2563 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2564 m_selectionGroupInfo.track = m_selectionGroup->track();
2566 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2567 for (int i = 0; i < children.count(); i++) {
2568 // re-add items in correct place
2569 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2571 ItemInfo info = item->info();
2572 int tracknumber = m_document->tracksCount() - info.track - 1;
2573 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2574 if (isLocked) item->setItemLocked(true);
2575 else if (item->isItemLocked()) item->setItemLocked(false);
2577 if (item->type() == AVWIDGET) {
2578 ClipItem *clip = static_cast <ClipItem*>(item);
2579 info.track = m_document->tracksCount() - info.track;
2580 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2582 Transition *tr = static_cast <Transition*>(item);
2583 int newTrack = tr->transitionEndTrack();
2584 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2585 if (!tr->forcedTrack()) {
2586 newTrack += trackOffset;
2587 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2589 tr->updateTransitionEndTrack(newTrack);
2590 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2591 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2594 KdenliveSettings::setSnaptopoints(snap);
2599 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2600 Transition *item = getTransitionItemAt(start.startPos, start.track);
2602 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);
2603 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2606 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2607 bool snap = KdenliveSettings::snaptopoints();
2608 KdenliveSettings::setSnaptopoints(false);
2609 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2610 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2611 // Transition was moved
2612 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2613 } else if (end.endPos == start.endPos) {
2614 // Transition start resize
2615 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2616 } else if (end.startPos == start.startPos) {
2617 // Transition end resize;
2618 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2621 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2622 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2623 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2625 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2626 KdenliveSettings::setSnaptopoints(snap);
2627 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2628 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);
2631 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2632 bool resizeClipStart = true;
2633 if (start.startPos == end.startPos) resizeClipStart = false;
2634 /*if (resizeClipStart) offset = 1;
2636 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps())), start.track);
2638 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);
2639 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2642 bool snap = KdenliveSettings::snaptopoints();
2643 KdenliveSettings::setSnaptopoints(false);
2644 if (resizeClipStart && start.startPos != end.startPos) {
2645 ItemInfo clipinfo = item->info();
2646 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2647 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2649 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2650 updateClipFade(item);
2651 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2652 } else if (!resizeClipStart) {
2653 ItemInfo clipinfo = item->info();
2654 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2655 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2657 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2658 updateClipFade(item, true);
2659 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2661 if (end.cropStart != start.cropStart) {
2662 kDebug() << "// RESIZE CROP, DIFF: " << (end.cropStart - start.cropStart).frames(25);
2663 ItemInfo clipinfo = end;
2664 clipinfo.track = m_document->tracksCount() - end.track;
2665 bool success = m_document->renderer()->mltResizeClipCrop(clipinfo, end.cropStart - start.cropStart);
2667 item->setCropStart(end.cropStart);
2668 item->resetThumbs();
2671 m_document->renderer()->doRefresh();
2672 KdenliveSettings::setSnaptopoints(snap);
2675 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2676 if (!updateFadeOut) {
2677 int end = item->fadeIn();
2679 // there is a fade in effect
2680 int effectPos = item->hasEffect("volume", "fadein");
2681 if (effectPos == -1) return;
2682 QDomElement oldeffect = item->effectAt(effectPos);
2683 int start = item->cropStart().frames(m_document->fps());
2684 int max = item->cropDuration().frames(m_document->fps());
2686 item->setFadeIn(max);
2687 end = item->fadeIn();
2690 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2691 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2692 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2693 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2694 // if fade effect is displayed, update the effect edit widget with new clip duration
2695 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2698 int start = item->fadeOut();
2700 // there is a fade in effect
2701 int effectPos = item->hasEffect("volume", "fadeout");
2702 if (effectPos == -1) return;
2703 QDomElement oldeffect = item->effectAt(effectPos);
2704 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2705 int max = item->cropDuration().frames(m_document->fps());
2707 item->setFadeOut(max);
2708 start = item->fadeOut();
2710 start = end - start;
2711 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2712 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2713 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2714 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2715 // if fade effect is displayed, update the effect edit widget with new clip duration
2716 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2721 double CustomTrackView::getSnapPointForPos(double pos) {
2722 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2725 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems) {
2726 QList <GenTime> snaps;
2727 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
2728 QList<QGraphicsItem *> itemList = items();
2729 for (int i = 0; i < itemList.count(); i++) {
2730 if (itemList.at(i) == selected) continue;
2731 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
2732 if (itemList.at(i)->type() == AVWIDGET) {
2733 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2734 GenTime start = item->startPos();
2735 GenTime end = item->endPos();
2736 snaps.append(start);
2738 if (!offsetList.isEmpty()) {
2739 for (int j = 0; j < offsetList.size(); j++) {
2740 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2741 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2745 QList < GenTime > markers = item->snapMarkers();
2746 for (int j = 0; j < markers.size(); ++j) {
2747 GenTime t = markers.at(j);
2749 if (!offsetList.isEmpty()) {
2750 for (int k = 0; k < offsetList.size(); k++) {
2751 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
2755 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2756 Transition *transition = static_cast <Transition*>(itemList.at(i));
2757 GenTime start = transition->startPos();
2758 GenTime end = transition->endPos();
2759 snaps.append(start);
2761 if (!offsetList.isEmpty()) {
2762 for (int j = 0; j < offsetList.size(); j++) {
2763 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2764 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2770 // add cursor position
2771 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2773 if (!offsetList.isEmpty()) {
2774 for (int j = 0; j < offsetList.size(); j++) {
2775 snaps.append(pos - offsetList.at(j));
2780 for (int i = 0; i < m_guides.count(); i++) {
2781 snaps.append(m_guides.at(i)->position());
2782 if (!offsetList.isEmpty()) {
2783 for (int j = 0; j < offsetList.size(); j++) {
2784 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
2790 m_scene->setSnapList(snaps);
2791 //for (int i = 0; i < m_snapPoints.size(); ++i)
2792 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2795 void CustomTrackView::slotSeekToPreviousSnap() {
2796 updateSnapPoints(NULL);
2797 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2798 setCursorPos((int) res.frames(m_document->fps()));
2802 void CustomTrackView::slotSeekToNextSnap() {
2803 updateSnapPoints(NULL);
2804 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2805 setCursorPos((int) res.frames(m_document->fps()));
2809 void CustomTrackView::clipStart() {
2810 ClipItem *item = getMainActiveClip();
2812 setCursorPos((int) item->startPos().frames(m_document->fps()));
2817 void CustomTrackView::clipEnd() {
2818 ClipItem *item = getMainActiveClip();
2820 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2825 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2826 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2827 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2828 m_commandStack->push(command);
2831 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2832 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2833 m_commandStack->push(command);
2836 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2837 DocClipBase *base = m_document->clipManager()->getClipById(id);
2838 QList <CommentedTime> markers = base->commentedSnapMarkers();
2840 if (markers.isEmpty()) {
2841 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2844 QUndoCommand *deleteMarkers = new QUndoCommand();
2845 deleteMarkers->setText("Delete clip markers");
2847 for (int i = 0; i < markers.size(); i++) {
2848 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2850 m_commandStack->push(deleteMarkers);
2853 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2854 DocClipBase *base = m_document->clipManager()->getClipById(id);
2855 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2856 else base->deleteSnapMarker(pos);
2857 m_document->setModified(true);
2858 viewport()->update();
2861 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2862 return (*g1).position() < (*g2).position();
2865 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2866 if (oldPos > GenTime() && pos > GenTime()) {
2868 for (int i = 0; i < m_guides.count(); i++) {
2869 if (m_guides.at(i)->position() == oldPos) {
2870 Guide *item = m_guides.at(i);
2871 item->updateGuide(pos, comment);
2875 } else if (pos > GenTime()) addGuide(pos, comment);
2879 for (int i = 0; i < m_guides.count(); i++) {
2880 if (m_guides.at(i)->position() == oldPos) {
2881 Guide *item = m_guides.takeAt(i);
2887 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2889 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2890 m_document->syncGuides(m_guides);
2893 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2894 for (int i = 0; i < m_guides.count(); i++) {
2895 if (m_guides.at(i)->position() == pos) {
2896 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2900 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2901 scene()->addItem(g);
2903 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2904 m_document->syncGuides(m_guides);
2908 void CustomTrackView::slotAddGuide() {
2909 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2910 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2911 if (d.exec() != QDialog::Accepted) return;
2912 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2913 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2914 m_commandStack->push(command);
2918 void CustomTrackView::slotEditGuide() {
2919 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2921 for (int i = 0; i < m_guides.count(); i++) {
2922 if (m_guides.at(i)->position() == pos) {
2923 slotEditGuide(m_guides.at(i)->info());
2928 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2931 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2932 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2933 if (d.exec() == QDialog::Accepted) {
2934 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2935 m_commandStack->push(command);
2940 void CustomTrackView::slotDeleteGuide() {
2941 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2943 for (int i = 0; i < m_guides.count(); i++) {
2944 if (m_guides.at(i)->position() == pos) {
2945 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2946 m_commandStack->push(command);
2951 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2954 void CustomTrackView::slotDeleteAllGuides() {
2955 QUndoCommand *deleteAll = new QUndoCommand();
2956 deleteAll->setText("Delete all guides");
2957 for (int i = 0; i < m_guides.count(); i++) {
2958 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2960 m_commandStack->push(deleteAll);
2963 void CustomTrackView::setTool(PROJECTTOOL tool) {
2967 void CustomTrackView::setScale(double scaleFactor) {
2969 matrix = matrix.scale(scaleFactor, 1);
2970 m_scene->setScale(scaleFactor);
2971 //scale(scaleFactor, 1);
2972 m_animationTimer->stop();
2981 /*double pos = cursorPos() / m_scale;
2982 m_scale = scaleFactor;
2983 m_scene->setScale(m_scale);
2984 int vert = verticalScrollBar()->value();
2985 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2986 QList<QGraphicsItem *> itemList = items();
2987 for (int i = 0; i < itemList.count(); i++) {
2988 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2989 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2990 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2991 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2995 for (int i = 0; i < m_guides.count(); i++) {
2996 m_guides.at(i)->updatePosition(m_scale);
2999 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
3000 updateCursorPos();*/
3002 centerOn(QPointF(cursorPos(), m_tracksHeight));
3003 //verticalScrollBar()->setValue(vert);*/
3006 void CustomTrackView::slotRefreshGuides() {
3007 if (KdenliveSettings::showmarkers()) {
3008 kDebug() << "// refresh GUIDES";
3009 for (int i = 0; i < m_guides.count(); i++) {
3010 m_guides.at(i)->update();
3015 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
3016 QColor base = palette().button().color();
3018 r.setWidth(r.width() + 1);
3019 painter->setClipRect(r);
3020 painter->drawLine(r.left(), 0, r.right(), 0);
3021 uint max = m_document->tracksCount();
3022 for (uint i = 0; i < max;i++) {
3023 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)));
3024 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)));
3025 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3027 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3028 if (height() > lowerLimit)
3029 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3032 bool CustomTrackView::findString(const QString &text) {
3034 for (int i = 0; i < m_searchPoints.size(); ++i) {
3035 marker = m_searchPoints.at(i).comment();
3036 if (marker.contains(text, Qt::CaseInsensitive)) {
3037 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3038 int vert = verticalScrollBar()->value();
3039 int hor = cursorPos();
3040 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3048 bool CustomTrackView::findNextString(const QString &text) {
3050 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3051 marker = m_searchPoints.at(i).comment();
3052 if (marker.contains(text, Qt::CaseInsensitive)) {
3053 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3054 int vert = verticalScrollBar()->value();
3055 int hor = cursorPos();
3056 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3065 void CustomTrackView::initSearchStrings() {
3066 m_searchPoints.clear();
3067 QList<QGraphicsItem *> itemList = items();
3068 for (int i = 0; i < itemList.count(); i++) {
3069 // parse all clip names
3070 if (itemList.at(i)->type() == AVWIDGET) {
3071 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3072 GenTime start = item->startPos();
3073 CommentedTime t(start, item->clipName());
3074 m_searchPoints.append(t);
3075 // add all clip markers
3076 QList < CommentedTime > markers = item->commentedSnapMarkers();
3077 m_searchPoints += markers;
3082 for (int i = 0; i < m_guides.count(); i++) {
3083 m_searchPoints.append(m_guides.at(i)->info());
3086 qSort(m_searchPoints);
3089 void CustomTrackView::clearSearchStrings() {
3090 m_searchPoints.clear();
3094 void CustomTrackView::copyClip() {
3095 while (m_copiedItems.count() > 0) {
3096 delete m_copiedItems.takeFirst();
3098 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3099 if (itemList.count() == 0) {
3100 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3103 for (int i = 0; i < itemList.count(); i++) {
3104 if (itemList.at(i)->type() == AVWIDGET) {
3105 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3106 m_copiedItems.append(dup->clone(dup->info()));
3107 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3108 Transition *dup = static_cast <Transition *>(itemList.at(i));
3109 m_copiedItems.append(dup->clone());
3114 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3115 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));
3116 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3117 for (int i = 0; i < collisions.count(); i++) {
3118 if (collisions.at(i)->type() == type) return false;
3123 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3124 for (int i = 0; i < items.count(); i++) {
3125 ItemInfo info = items.at(i)->info();
3126 info.startPos += offset;
3127 info.endPos += offset;
3128 info.track += trackOffset;
3129 if (!canBePastedTo(info, items.at(i)->type())) return false;
3134 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3135 QPainterPath movePath;
3136 movePath.moveTo(0, 0);
3138 for (int i = 0; i < items.count(); i++) {
3139 ItemInfo info = items.at(i)->info();
3140 info.startPos = info.startPos + offset;
3141 info.endPos = info.endPos + offset;
3142 info.track = info.track + trackOffset;
3143 if (info.startPos < GenTime()) {
3144 // No clip should go below 0
3147 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));
3148 movePath.addRect(rect);
3150 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3151 for (int i = 0; i < collisions.count(); i++) {
3152 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3153 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3160 void CustomTrackView::pasteClip() {
3161 if (m_copiedItems.count() == 0) {
3162 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3166 if (m_menuPosition.isNull()) {
3167 position = mapFromGlobal(QCursor::pos());
3168 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3169 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3172 } else position = m_menuPosition;
3173 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3174 int track = (int)(position.y() / m_tracksHeight);
3175 ItemInfo first = m_copiedItems.at(0)->info();
3177 GenTime offset = pos - first.startPos;
3178 int trackOffset = track - first.track;
3180 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3181 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3184 QUndoCommand *pasteClips = new QUndoCommand();
3185 pasteClips->setText("Paste clips");
3187 for (int i = 0; i < m_copiedItems.count(); i++) {
3188 // parse all clip names
3189 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3190 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3192 info.startPos = clip->startPos() + offset;
3193 info.endPos = clip->endPos() + offset;
3194 info.cropStart = clip->cropStart();
3195 info.track = clip->track() + trackOffset;
3196 if (canBePastedTo(info, AVWIDGET)) {
3197 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3198 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3199 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3200 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3202 info.startPos = tr->startPos() + offset;
3203 info.endPos = tr->endPos() + offset;
3204 info.track = tr->track() + trackOffset;
3205 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3206 if (info.startPos >= info.endPos) {
3207 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3208 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3209 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3212 m_commandStack->push(pasteClips);
3215 void CustomTrackView::pasteClipEffects() {
3216 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3217 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3220 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3221 EffectsList effects = clip->effectList();
3223 QUndoCommand *paste = new QUndoCommand();
3224 paste->setText("Paste effects");
3226 QList<QGraphicsItem *> clips = scene()->selectedItems();
3227 for (int i = 0; i < clips.count(); ++i) {
3228 if (clips.at(i)->type() == AVWIDGET) {
3229 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3230 for (int i = 0; i < clip->effectsCount(); i++) {
3231 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3235 m_commandStack->push(paste);
3239 ClipItem *CustomTrackView::getClipUnderCursor() const {
3240 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3241 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3242 for (int i = 0; i < collisions.count(); i++) {
3243 if (collisions.at(i)->type() == AVWIDGET) {
3244 return static_cast < ClipItem *>(collisions.at(i));
3250 ClipItem *CustomTrackView::getMainActiveClip() const {
3251 QList<QGraphicsItem *> clips = scene()->selectedItems();
3252 if (clips.isEmpty()) {
3253 return getClipUnderCursor();
3255 ClipItem *item = NULL;
3256 for (int i = 0; i < clips.count(); ++i) {
3257 if (clips.at(i)->type() == AVWIDGET)
3258 item = static_cast < ClipItem *>(clips.at(i));
3259 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3261 if (item) return item;
3266 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3267 QList<QGraphicsItem *> clips = scene()->selectedItems();
3268 if (clips.isEmpty()) {
3269 return getClipUnderCursor();
3272 // remove all items in the list that are not clips
3273 for (int i = 0; i < clips.count();) {
3274 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3277 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3278 for (int i = 0; i < clips.count(); ++i) {
3279 if (clips.at(i)->type() == AVWIDGET)
3280 item = static_cast < ClipItem *>(clips.at(i));
3281 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3287 void CustomTrackView::setInPoint() {
3288 ClipItem *clip = getActiveClipUnderCursor(true);
3290 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3293 ItemInfo startInfo = clip->info();
3294 ItemInfo endInfo = clip->info();
3295 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3296 if (endInfo.startPos >= startInfo.endPos) {
3297 // Check for invalid resize
3298 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3300 } else if (endInfo.startPos < startInfo.startPos) {
3301 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3302 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3303 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3307 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3308 m_commandStack->push(command);
3311 void CustomTrackView::setOutPoint() {
3312 ClipItem *clip = getActiveClipUnderCursor(true);
3314 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3317 ItemInfo startInfo = clip->info();
3318 ItemInfo endInfo = clip->info();
3319 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3320 if (endInfo.endPos <= startInfo.startPos) {
3321 // Check for invalid resize
3322 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3324 } else if (endInfo.endPos > startInfo.endPos) {
3325 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3326 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3327 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3334 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3335 m_commandStack->push(command);
3338 void CustomTrackView::slotUpdateAllThumbs() {
3339 QList<QGraphicsItem *> itemList = items();
3340 //if (itemList.isEmpty()) return;
3342 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3343 for (int i = 0; i < itemList.count(); i++) {
3344 if (itemList.at(i)->type() == AVWIDGET) {
3345 item = static_cast <ClipItem *>(itemList.at(i));
3346 if (item->clipType() != COLOR) {
3347 // Check if we have a cached thumbnail
3348 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3349 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3350 if (QFile::exists(thumb)) {
3352 item->slotSetStartThumb(pix);
3353 item->slotSetEndThumb(pix);
3356 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3357 QString endThumb = startThumb;
3358 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3359 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3360 if (QFile::exists(startThumb)) {
3361 QPixmap pix(startThumb);
3362 item->slotSetStartThumb(pix);
3364 if (QFile::exists(endThumb)) {
3365 QPixmap pix(endThumb);
3366 item->slotSetEndThumb(pix);
3370 item->refreshClip();
3371 qApp->processEvents();
3374 viewport()->update();
3377 void CustomTrackView::saveThumbnails() {
3378 QList<QGraphicsItem *> itemList = items();
3380 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3381 for (int i = 0; i < itemList.count(); i++) {
3382 if (itemList.at(i)->type() == AVWIDGET) {
3383 item = static_cast <ClipItem *>(itemList.at(i));
3384 if (item->clipType() != COLOR) {
3385 // Check if we have a cached thumbnail
3386 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3387 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3388 if (!QFile::exists(thumb)) {
3389 QPixmap pix(item->startThumb());
3393 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3394 QString endThumb = startThumb;
3395 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3396 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3397 if (!QFile::exists(startThumb)) {
3398 QPixmap pix(item->startThumb());
3399 pix.save(startThumb);
3401 if (!QFile::exists(endThumb)) {
3402 QPixmap pix(item->endThumb());
3412 void CustomTrackView::slotInsertTrack(int ix) {
3413 kDebug() << "// INSERTING TRK: " << ix;
3414 QDialog d(parentWidget());
3415 Ui::AddTrack_UI view;
3417 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3418 view.track_nb->setValue(ix);
3419 d.setWindowTitle(i18n("Insert Track"));
3421 if (d.exec() == QDialog::Accepted) {
3422 ix = view.track_nb->value();
3423 if (view.before_select->currentIndex() == 1) {
3427 if (view.video_track->isChecked()) {
3428 info.type = VIDEOTRACK;
3429 info.isMute = false;
3430 info.isBlind = false;
3431 info.isLocked = false;
3433 info.type = AUDIOTRACK;
3434 info.isMute = false;
3435 info.isBlind = true;
3436 info.isLocked = false;
3438 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3439 m_commandStack->push(addTrack);
3440 m_document->setModified(true);
3444 void CustomTrackView::slotDeleteTrack(int ix) {
3446 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3448 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3449 deleteTimelineTrack(ix, info);
3450 m_document->setModified(true);
3451 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3452 m_commandStack->push(command);*/
3456 void CustomTrackView::slotChangeTrack(int ix) {
3457 QDialog d(parentWidget());
3458 Ui::AddTrack_UI view;
3460 view.label->setText(i18n("Change track"));
3461 view.before_select->setHidden(true);
3462 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3463 view.track_nb->setValue(ix);
3464 d.setWindowTitle(i18n("Change Track Type"));
3466 if (d.exec() == QDialog::Accepted) {
3468 info.isLocked = false;
3469 info.isMute = false;
3470 ix = view.track_nb->value();
3472 if (view.video_track->isChecked()) {
3473 info.type = VIDEOTRACK;
3474 info.isBlind = false;
3476 info.type = AUDIOTRACK;
3477 info.isBlind = true;
3479 changeTimelineTrack(ix, info);
3480 m_document->setModified(true);
3485 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3486 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3487 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3488 QList<QGraphicsItem *> selection = m_scene->items(r);
3489 QUndoCommand *deleteTrack = new QUndoCommand();
3490 deleteTrack->setText("Delete track");
3492 // Delete all clips in selected track
3493 for (int i = 0; i < selection.count(); i++) {
3494 if (selection.at(i)->type() == AVWIDGET) {
3495 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3496 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3497 m_scene->removeItem(item);
3500 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3501 Transition *item = static_cast <Transition *>(selection.at(i));
3502 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3503 m_scene->removeItem(item);
3509 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3510 m_commandStack->push(deleteTrack);
3513 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3514 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3515 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3516 m_commandStack->push(changeTrack);
3519 void CustomTrackView::autoTransition() {
3520 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3521 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3522 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3525 Transition *tr = static_cast <Transition*>(itemList.at(0));
3526 tr->setAutomatic(!tr->isAutomatic());
3527 QDomElement transition = tr->toXML();
3528 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);
3532 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3534 QDomNodeList params = effect.elementsByTagName("parameter");
3535 for (int i = 0; i < params.count(); i++) {
3536 QDomElement e = params.item(i).toElement();
3537 if (!e.isNull() && e.attribute("type") == "constant") {
3538 if (e.hasAttribute("factor")) {
3539 double factor = e.attribute("factor").toDouble();
3540 double value = e.attribute("value").toDouble();
3541 value = value / factor;
3542 result.append(QString::number(value));
3543 } else result.append(e.attribute("value"));
3549 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3550 QList<QGraphicsItem *> list = scene()->items();
3551 ClipItem *clip = NULL;
3552 for (int i = 0; i < list.size(); ++i) {
3553 if (list.at(i)->type() == AVWIDGET) {
3554 clip = static_cast <ClipItem *>(list.at(i));
3555 if (clip->clipProducer() == id) {
3556 clip->setClipName(name);
3560 viewport()->update();
3563 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3564 minimum = GenTime();
3565 maximum = GenTime();
3566 QList<QGraphicsItem *> selection;
3567 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
3568 selection.removeAll(item);
3569 for (int i = 0; i < selection.count(); i++) {
3570 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3571 if (clip && clip->type() == AVWIDGET) {
3572 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3573 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3578 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3579 minimum = GenTime();
3580 maximum = GenTime();
3581 QList<QGraphicsItem *> selection;
3582 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
3583 selection.removeAll(item);
3584 for (int i = 0; i < selection.count(); i++) {
3585 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3586 if (clip && clip->type() == TRANSITIONWIDGET) {
3587 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3588 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3593 #include "customtrackview.moc"