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"
68 // disable animation if user asked it in KDE's global settings
69 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
70 // needs something like below (taken from dolphin)
71 // #include <kglobalsettings.h>
72 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
73 // const int duration = animate ? 1500 : 1;
75 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
76 : 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) {
77 if (doc) m_commandStack = doc->commandStack();
78 else m_commandStack == NULL;
79 setMouseTracking(true);
81 m_animationTimer = new QTimeLine(800);
82 m_animationTimer->setFrameRange(0, 5);
83 m_animationTimer->setUpdateInterval(100);
84 m_animationTimer->setLoopCount(0);
85 m_tipColor = QColor(0, 192, 0, 200);
86 QColor border = QColor(255, 255, 255, 100);
87 m_tipPen.setColor(border);
89 setContentsMargins(0, 0, 0, 0);
91 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
92 m_cursorLine->setZValue(1000);
95 KIcon razorIcon("edit-cut");
96 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
98 KIcon spacerIcon("kdenlive-spacer-tool");
99 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
100 verticalScrollBar()->setTracking(true);
101 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
102 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
103 m_scrollTimer.setInterval(100);
104 m_scrollTimer.setSingleShot(true);
107 CustomTrackView::~CustomTrackView() {
108 qDeleteAll(m_guides);
111 void CustomTrackView::setDocumentModified() {
112 m_document->setModified(true);
115 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
116 m_timelineContextMenu = timeline;
117 m_timelineContextClipMenu = clip;
118 m_timelineContextTransitionMenu = transition;
121 void CustomTrackView::checkAutoScroll() {
122 m_autoScroll = KdenliveSettings::autoscroll();
125 QList <TrackInfo> CustomTrackView::tracksList() const {
126 return m_scene->m_tracksList;
129 void CustomTrackView::checkTrackHeight() {
130 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
131 m_tracksHeight = KdenliveSettings::trackheight();
132 emit trackHeightChanged();
133 QList<QGraphicsItem *> itemList = items();
135 Transition *transitionitem;
136 for (int i = 0; i < itemList.count(); i++) {
137 if (itemList.at(i)->type() == AVWIDGET) {
138 item = (ClipItem*) itemList.at(i);
139 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
140 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
142 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
143 transitionitem = (Transition*) itemList.at(i);
144 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
145 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
148 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
150 for (int i = 0; i < m_guides.count(); i++) {
151 QLineF l = m_guides.at(i)->line();
152 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
153 m_guides.at(i)->setLine(l);
156 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
157 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
162 void CustomTrackView::resizeEvent(QResizeEvent * event) {
163 QGraphicsView::resizeEvent(event);
167 /** Zoom or move viewport on mousewheel
169 * If mousewheel+Ctrl, zooms in/out on the timeline.
171 * With Ctrl, moves viewport towards end of timeline if down/back,
172 * opposite on up/forward.
174 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
175 void CustomTrackView::wheelEvent(QWheelEvent * e) {
176 if (e->modifiers() == Qt::ControlModifier) {
177 if (e->delta() > 0) emit zoomIn();
180 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
181 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
185 int CustomTrackView::getPreviousVideoTrack(int track) {
186 track = m_scene->m_tracksList.count() - track - 1;
188 for (int i = track; i > -1; i--) {
189 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
195 void CustomTrackView::slotCheckMouseScrolling() {
196 if (m_scrollOffset == 0) {
197 m_scrollTimer.stop();
200 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
201 m_scrollTimer.start();
204 void CustomTrackView::slotCheckPositionScrolling() {
205 // If mouse is at a border of the view, scroll
206 if (m_moveOpMode != SEEK) return;
207 int pos = cursorPos();
208 if (mapFromScene(pos, 0).x() < 7) {
209 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
210 setCursorPos(mapToScene(QPoint()).x() - 1);
211 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
213 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
214 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
215 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
216 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
223 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
224 int pos = event->x();
225 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
226 emit mousePosition(mappedXPos);
227 if (event->buttons() & Qt::MidButton) return;
228 if (event->buttons() != Qt::NoButton) {
229 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
230 if (m_dragItem && m_tool == SELECTTOOL) {
231 if (m_operationMode == MOVE && move) {
232 QGraphicsView::mouseMoveEvent(event);
233 // If mouse is at a border of the view, scroll
235 m_scrollOffset = -30;
236 m_scrollTimer.start();
237 } else if (viewport()->width() - pos < 10) {
239 m_scrollTimer.start();
240 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
242 } else if (m_operationMode == RESIZESTART && move) {
243 double snappedPos = getSnapPointForPos(mappedXPos);
244 m_dragItem->resizeStart((int)(snappedPos));
245 } else if (m_operationMode == RESIZEEND && move) {
246 double snappedPos = getSnapPointForPos(mappedXPos);
247 m_dragItem->resizeEnd((int)(snappedPos));
248 } else if (m_operationMode == FADEIN && move) {
249 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
250 } else if (m_operationMode == FADEOUT && move) {
251 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
252 } else if (m_operationMode == KEYFRAME && move) {
253 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
254 double pos = mapToScene(event->pos()).toPoint().y();
255 QRectF br = m_dragItem->sceneBoundingRect();
256 double maxh = 100.0 / br.height();
257 pos = (br.bottom() - pos) * maxh;
258 m_dragItem->updateKeyFramePos(keyFramePos, pos);
261 if (m_animation) delete m_animation;
263 if (m_visualTip) delete m_visualTip;
266 } else if (m_operationMode == MOVEGUIDE) {
267 if (m_animation) delete m_animation;
269 if (m_visualTip) delete m_visualTip;
271 QGraphicsView::mouseMoveEvent(event);
273 } else if (m_operationMode == SPACER && move) {
275 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
276 if (mappedXPos > mappedClick)
277 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
281 if (m_tool == RAZORTOOL) {
282 setCursor(m_razorCursor);
283 //QGraphicsView::mouseMoveEvent(event);
285 } else if (m_tool == SPACERTOOL) {
286 setCursor(m_spacerCursor);
290 QList<QGraphicsItem *> itemList = items(event->pos());
291 QGraphicsRectItem *item = NULL;
292 OPERATIONTYPE opMode = NONE;
294 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
296 } else for (int i = 0; i < itemList.count(); i++) {
297 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
298 item = (QGraphicsRectItem*) itemList.at(i);
303 if (item && event->buttons() == Qt::NoButton) {
304 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
305 if (m_tool == RAZORTOOL) {
306 // razor tool over a clip, display current frame in monitor
307 if (!m_blockRefresh && item->type() == AVWIDGET) {
308 //TODO: solve crash when showing frame when moving razor over clip
309 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
314 opMode = clip->operationMode(mapToScene(event->pos()));
316 if (opMode == m_moveOpMode) {
317 QGraphicsView::mouseMoveEvent(event);
321 if (m_animation) delete m_animation;
323 m_animationTimer->stop();
328 m_moveOpMode = opMode;
329 if (opMode == MOVE) {
330 setCursor(Qt::OpenHandCursor);
331 } else if (opMode == RESIZESTART) {
332 setCursor(KCursor("left_side", Qt::SizeHorCursor));
333 if (m_visualTip == NULL) {
334 QRectF rect = clip->sceneBoundingRect();
336 polygon << QPoint(0, rect.height() / 2 - size * 2);
337 polygon << QPoint(size * 2, (int)(rect.height() / 2));
338 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
339 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
341 m_visualTip = new QGraphicsPolygonItem(polygon);
342 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
343 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
344 m_visualTip->setPos(rect.x(), rect.y());
345 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
346 m_visualTip->setZValue(100);
347 m_animation = new QGraphicsItemAnimation;
348 m_animation->setItem(m_visualTip);
349 m_animation->setTimeLine(m_animationTimer);
351 m_animation->setScaleAt(.5, scale, 1);
352 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
354 m_animation->setScaleAt(1, scale, 1);
355 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
356 scene()->addItem(m_visualTip);
357 m_animationTimer->start();
359 } else if (opMode == RESIZEEND) {
360 setCursor(KCursor("right_side", Qt::SizeHorCursor));
361 if (m_visualTip == NULL) {
362 QRectF rect = clip->sceneBoundingRect();
364 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
365 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
366 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
367 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
369 m_visualTip = new QGraphicsPolygonItem(polygon);
370 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
371 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
372 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
373 m_visualTip->setPos(rect.right(), rect.y());
374 m_visualTip->setZValue(100);
375 m_animation = new QGraphicsItemAnimation;
376 m_animation->setItem(m_visualTip);
377 m_animation->setTimeLine(m_animationTimer);
379 m_animation->setScaleAt(.5, scale, 1);
381 m_animation->setScaleAt(1, scale, 1);
382 scene()->addItem(m_visualTip);
383 m_animationTimer->start();
385 } else if (opMode == FADEIN) {
386 if (m_visualTip == NULL) {
387 ClipItem *item = (ClipItem *) clip;
388 QRectF rect = clip->sceneBoundingRect();
389 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
390 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
391 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
392 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
393 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
394 m_visualTip->setZValue(100);
395 m_animation = new QGraphicsItemAnimation;
396 m_animation->setItem(m_visualTip);
397 m_animation->setTimeLine(m_animationTimer);
399 m_animation->setScaleAt(.5, scale, scale);
401 m_animation->setScaleAt(1, scale, scale);
402 scene()->addItem(m_visualTip);
403 m_animationTimer->start();
405 setCursor(Qt::PointingHandCursor);
406 } else if (opMode == FADEOUT) {
407 if (m_visualTip == NULL) {
408 ClipItem *item = (ClipItem *) clip;
409 QRectF rect = clip->sceneBoundingRect();
410 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
411 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
412 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
413 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
414 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
415 m_visualTip->setZValue(100);
416 m_animation = new QGraphicsItemAnimation;
417 m_animation->setItem(m_visualTip);
418 m_animation->setTimeLine(m_animationTimer);
420 m_animation->setScaleAt(.5, scale, scale);
422 m_animation->setScaleAt(1, scale, scale);
423 scene()->addItem(m_visualTip);
424 m_animationTimer->start();
426 setCursor(Qt::PointingHandCursor);
427 } else if (opMode == TRANSITIONSTART) {
428 /*if (m_visualTip == NULL) {
429 QRectF rect = clip->sceneBoundingRect();
430 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
431 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
432 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
433 m_visualTip->setZValue(100);
434 m_animation = new QGraphicsItemAnimation;
435 m_animation->setItem(m_visualTip);
436 m_animation->setTimeLine(m_animationTimer);
437 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
439 m_animation->setScaleAt(.5, scale, scale);
441 m_animation->setScaleAt(1, scale, scale);
442 scene()->addItem(m_visualTip);
443 m_animationTimer->start();
445 setCursor(Qt::PointingHandCursor);
446 } else if (opMode == TRANSITIONEND) {
447 /*if (m_visualTip == NULL) {
448 QRectF rect = clip->sceneBoundingRect();
449 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
450 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
451 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
452 m_visualTip->setZValue(100);
453 m_animation = new QGraphicsItemAnimation;
454 m_animation->setItem(m_visualTip);
455 m_animation->setTimeLine(m_animationTimer);
456 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
458 m_animation->setScaleAt(.5, scale, scale);
460 m_animation->setScaleAt(1, scale, scale);
461 scene()->addItem(m_visualTip);
462 m_animationTimer->start();
464 setCursor(Qt::PointingHandCursor);
465 } else if (opMode == KEYFRAME) {
466 setCursor(Qt::PointingHandCursor);
468 } // no clip under mouse
469 else if (m_tool == RAZORTOOL) {
472 } else if (opMode == MOVEGUIDE) {
473 m_moveOpMode = opMode;
474 setCursor(Qt::SplitHCursor);
476 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
478 setCursorPos(mappedXPos);
479 slotCheckPositionScrolling();
480 } else m_moveOpMode = NONE;
482 if (m_animation) delete m_animation;
483 m_animationTimer->stop();
489 setCursor(Qt::ArrowCursor);
491 QGraphicsView::mouseMoveEvent(event);
495 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
496 m_menuPosition = QPoint();
497 m_blockRefresh = true;
498 bool collision = false;
500 if (m_tool != RAZORTOOL) activateMonitor();
501 else if (m_document->renderer()->playSpeed() != 0.0) {
502 m_document->renderer()->pause();
505 m_clickEvent = event->pos();
507 // special cases (middle click button or ctrl / shift click
508 if (event->button() == Qt::MidButton) {
509 m_document->renderer()->switchPlay();
510 m_blockRefresh = false;
514 // check item under mouse
515 QList<QGraphicsItem *> collisionList = items(event->pos());
517 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
518 setDragMode(QGraphicsView::ScrollHandDrag);
519 QGraphicsView::mousePressEvent(event);
520 m_blockRefresh = false;
524 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
525 setDragMode(QGraphicsView::RubberBandDrag);
526 QGraphicsView::mousePressEvent(event);
527 m_blockRefresh = false;
531 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
532 // a guide item was pressed
533 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
535 m_dragGuide = (Guide *) collisionList.at(0);
537 m_operationMode = MOVEGUIDE;
538 // deselect all clips so that only the guide will move
539 m_scene->clearSelection();
540 if (m_selectionGroup) {
541 scene()->destroyItemGroup(m_selectionGroup);
542 m_selectionGroup = NULL;
544 updateSnapPoints(NULL);
545 QGraphicsView::mousePressEvent(event);
549 // Find first clip or transition under mouse
552 while (i < collisionList.count()) {
553 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
554 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
555 m_dragItemInfo = m_dragItem->info();
561 // context menu requested
562 if (event->button() == Qt::RightButton) {
564 if (!m_dragItem->isSelected()) {
565 m_scene->clearSelection();
566 if (m_selectionGroup) {
567 scene()->destroyItemGroup(m_selectionGroup);
568 m_selectionGroup = NULL;
570 m_dragItem->setSelected(true);
573 m_operationMode = NONE;
574 displayContextMenu(event->globalPos(), m_dragItem);
575 m_menuPosition = event->pos();
581 // No item under click
582 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
583 if (m_selectionGroup) {
584 scene()->destroyItemGroup(m_selectionGroup);
585 m_selectionGroup = NULL;
587 setCursor(Qt::ArrowCursor);
588 m_scene->clearSelection();
590 emit clipItemSelected(NULL);
591 if (m_tool == SPACERTOOL) {
592 // Select all items on track after click position
593 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
594 QList<QGraphicsItem *> selection = items(event->pos().x(), track * m_tracksHeight + 1, sceneRect().width() - event->pos().x(), m_tracksHeight - 2);
595 m_selectionGroup = new AbstractGroupItem(m_document->fps());
596 scene()->addItem(m_selectionGroup);
599 for (int i = 0; i < selection.count(); i++) {
600 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
601 m_selectionGroup->addToGroup(selection.at(i));
602 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
603 itemStart = item->startPos().frames(m_document->fps());
604 if (m_spacerStart == -1 || itemStart < m_spacerStart)
605 m_spacerStart = itemStart;
608 QPointF top = m_selectionGroup->boundingRect().topLeft();
609 const int width = m_selectionGroup->boundingRect().width();
610 const int height = m_selectionGroup->boundingRect().height();
611 m_selectionGroup->setPos(top);
612 m_selectionGroup->translate(-top.x(), -top.y() + 1);
613 //kDebug()<<"// SPACERÂ START GRP: "<<m_spacerStart;
614 m_operationMode = SPACER;
615 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
620 if (m_tool == RAZORTOOL) {
621 if (m_dragItem->type() == TRANSITIONWIDGET) {
622 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
627 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
628 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
629 m_commandStack->push(command);
630 m_document->setModified(true);
635 updateSnapPoints(m_dragItem);
636 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
637 else emit clipItemSelected(NULL);
639 if (m_selectionGroup) {
640 // delete selection group
641 scene()->destroyItemGroup(m_selectionGroup);
642 m_selectionGroup = NULL;
645 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
647 QList<QGraphicsItem *> selection = m_scene->selectedItems();
648 if (selection.count() > 1) {
649 m_selectionGroup = new AbstractGroupItem(m_document->fps());
650 scene()->addItem(m_selectionGroup);
651 for (int i = 0; i < selection.count(); i++) {
652 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
653 m_selectionGroup->addToGroup(selection.at(i));
655 QPointF top = m_selectionGroup->boundingRect().topLeft();
656 const int width = m_selectionGroup->boundingRect().width();
657 const int height = m_selectionGroup->boundingRect().height();
658 m_selectionGroup->setPos(top);
659 m_selectionGroup->translate(-top.x(), -top.y() + 1);
660 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
661 m_selectionGroupInfo.track = m_selectionGroup->track();
664 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
666 if (!item->isSelected()) {
668 if (event->modifiers() != Qt::ControlModifier) {
669 QList<QGraphicsItem *> itemList = items();
670 for (int i = 0; i < itemList.count(); i++) {
671 itemList.at(i)->setSelected(false);
672 itemList.at(i)->update();
675 item->setSelected(true);
681 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->pos().y()));
682 m_dragItemInfo.startPos = m_dragItem->startPos();
683 m_dragItemInfo.endPos = m_dragItem->endPos();
684 m_dragItemInfo.track = m_dragItem->track();
686 m_selectedClipList.clear();
687 QList<QGraphicsItem *> selected = scene()->selectedItems();
688 for (int i = 0; i < selected.count(); i++) {
689 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
690 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
693 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
695 if (m_operationMode == KEYFRAME) {
696 m_dragItem->updateSelectedKeyFrame();
697 m_blockRefresh = false;
699 } else if (m_operationMode == MOVE) {
700 setCursor(Qt::ClosedHandCursor);
701 } else if (m_operationMode == TRANSITIONSTART) {
703 info.startPos = m_dragItem->startPos();
704 info.track = m_dragItem->track();
705 int transitiontrack = getPreviousVideoTrack(info.track);
706 ClipItem *transitionClip = NULL;
707 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
708 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
709 info.endPos = transitionClip->endPos();
710 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
711 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
712 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
713 } else if (m_operationMode == TRANSITIONEND) {
715 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
716 info.track = m_dragItem->track();
717 int transitiontrack = getPreviousVideoTrack(info.track);
718 ClipItem *transitionClip = NULL;
719 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
720 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
721 info.startPos = transitionClip->startPos();
722 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
723 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
724 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
725 EffectsList::setParameter(transition, "reverse", "1");
726 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
729 m_blockRefresh = false;
731 //QGraphicsView::mousePressEvent(event);
734 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
735 kDebug() << "++++++++++++ DBL CLK";
736 if (m_dragItem && m_dragItem->hasKeyFrames()) {
737 if (m_moveOpMode == KEYFRAME) {
738 // user double clicked on a keyframe, open edit dialog
739 QDialog d(parentWidget());
740 Ui::KeyFrameDialog_UI view;
742 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
743 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
744 view.kfr_value->setFocus();
745 if (d.exec() == QDialog::Accepted) {
746 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
747 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
748 ClipItem *item = (ClipItem *)m_dragItem;
749 QString previous = item->keyframes(item->selectedEffectIndex());
750 item->updateKeyframeEffect();
751 QString next = item->keyframes(item->selectedEffectIndex());
752 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
753 m_commandStack->push(command);
754 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
759 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
760 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
761 ClipItem * item = (ClipItem *) m_dragItem;
762 QString previous = item->keyframes(item->selectedEffectIndex());
763 item->updateKeyframeEffect();
764 QString next = item->keyframes(item->selectedEffectIndex());
765 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
766 m_commandStack->push(command);
767 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
769 } else if (m_dragItem) {
770 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
771 if (d.exec() == QDialog::Accepted) {
772 if (d.startPos() != m_dragItem->startPos()) {
773 if (m_dragItem->type() == AVWIDGET) {
775 startInfo.startPos = m_dragItem->startPos();
776 startInfo.endPos = m_dragItem->endPos();
777 startInfo.track = m_dragItem->track();
779 endInfo.startPos = d.startPos();
780 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
781 endInfo.track = m_dragItem->track();
782 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
783 m_commandStack->push(command);
785 //TODO: move transition
788 if (d.duration() != m_dragItem->duration()) {
789 if (m_dragItem->type() == AVWIDGET) {
791 startInfo.startPos = m_dragItem->startPos();
792 startInfo.endPos = m_dragItem->endPos();
793 startInfo.track = m_dragItem->track();
795 endInfo.startPos = startInfo.startPos;
796 endInfo.endPos = endInfo.startPos + d.duration();
797 endInfo.track = m_dragItem->track();
798 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
799 m_commandStack->push(command);
801 //TODO: resize transition
806 QList<QGraphicsItem *> collisionList = items(event->pos());
807 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
808 Guide *editGuide = (Guide *) collisionList.at(0);
809 if (editGuide) slotEditGuide(editGuide->info());
815 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
816 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
818 clip->setKeyframes(index, keyframes);
819 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
820 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
824 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
825 if (clip == NULL) m_timelineContextMenu->popup(pos);
826 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
827 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
830 void CustomTrackView::activateMonitor() {
831 emit activateDocumentMonitor();
834 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
835 if (event->mimeData()->hasFormat("kdenlive/clip")) {
836 if (m_selectionGroup) {
837 scene()->destroyItemGroup(m_selectionGroup);
838 m_selectionGroup = NULL;
841 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
842 m_selectionGroup = new AbstractGroupItem(m_document->fps());
843 QPoint pos = QPoint();
844 DocClipBase *clip = m_document->getBaseClip(list.at(0));
845 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
847 info.startPos = GenTime(pos.x(), m_document->fps());
848 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
849 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
850 info.track = (int)(pos.y() / m_tracksHeight);
851 ClipItem *item = new ClipItem(clip, info, m_document->fps());
852 m_selectionGroup->addToGroup(item);
853 //TODO: check if we do not overlap another clip when first dropping in timeline
854 // if (insertPossible(m_selectionGroup, event->pos()))
855 scene()->addItem(m_selectionGroup);
856 event->acceptProposedAction();
857 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
858 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
859 m_scene->clearSelection();
860 if (m_selectionGroup) {
861 scene()->destroyItemGroup(m_selectionGroup);
862 m_selectionGroup = NULL;
865 m_selectionGroup = new AbstractGroupItem(m_document->fps());
866 QPoint pos = QPoint();
867 for (int i = 0; i < ids.size(); ++i) {
868 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
869 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
871 info.startPos = GenTime(pos.x(), m_document->fps());
872 info.endPos = info.startPos + clip->duration();
873 info.track = (int)(pos.y() / m_tracksHeight);
874 ClipItem *item = new ClipItem(clip, info, m_document->fps());
875 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
876 m_selectionGroup->addToGroup(item);
878 //TODO: check if we do not overlap another clip when first dropping in timeline
879 //if (insertPossible(m_selectionGroup, event->pos()))
880 scene()->addItem(m_selectionGroup);
881 event->acceptProposedAction();
882 } else QGraphicsView::dragEnterEvent(event);
886 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
888 QList<QGraphicsItem *> children = group->childItems();
889 for (int i = 0; i < children.count(); i++) {
890 if (children.at(i)->type() == AVWIDGET) {
891 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
892 ItemInfo info = clip->info();
893 kDebug() << " / / INSERT : " << pos.x();
894 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);
895 kDebug() << " / / INSERT RECT: " << shape;
896 path = path.united(QPolygonF(shape));
900 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
901 if (collindingItems.isEmpty()) return true;
903 for (int i = 0; i < collindingItems.count(); i++) {
904 QGraphicsItem *collision = collindingItems.at(i);
905 if (collision->type() == AVWIDGET) {
907 kDebug() << "// COLLISIION DETECTED";
916 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
917 int track = m_scene->m_tracksList.count() - clip->track();
918 GenTime pos = clip->startPos();
919 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
920 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
924 for (int i = 0; i < clip->effectsCount(); i++) {
925 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
927 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
928 m_document->renderer()->doRefresh();
931 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
932 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
934 QHash <QString, QString> effectParams = clip->addEffect(effect);
935 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
936 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
937 emit clipItemSelected(clip);
938 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
941 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
942 QString index = effect.attribute("kdenlive_ix");
943 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
944 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
947 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
949 clip->deleteEffect(index);
950 emit clipItemSelected(clip);
954 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
955 QList<QGraphicsItem *> itemList;
956 if (track == -1) itemList = scene()->selectedItems();
957 if (itemList.isEmpty()) {
958 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
959 if (clip) itemList.append(clip);
960 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
962 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
963 for (int i = 0; i < itemList.count(); i++) {
964 if (itemList.at(i)->type() == AVWIDGET) {
965 ClipItem *item = (ClipItem *)itemList.at(i);
966 item->initEffect(effect);
967 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
968 m_commandStack->push(command);
971 m_document->setModified(true);
974 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
975 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
976 m_commandStack->push(command);
977 m_document->setModified(true);
980 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
981 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
983 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
984 // check if we are trying to reset a keyframe effect
985 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
986 clip->initEffect(effect);
987 clip->setEffectAt(ix, effect);
988 effectParams = clip->getEffectArgs(effect);
990 if (effectParams.value("disabled") == "1") {
991 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
992 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
993 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
994 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
995 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
997 clip->setEffectAt(ix, effect);
998 if (ix == clip->selectedEffectIndex()) {
999 clip->setSelectedEffect(ix);
1000 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1002 if (effect.attribute("tag") == "volume") {
1003 // A fade effect was modified, update the clip
1004 if (effect.attribute("id") == "fadein") {
1005 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1006 clip->setFadeIn(pos);
1008 if (effect.attribute("id") == "fadeout") {
1009 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1010 clip->setFadeOut(pos);
1015 m_document->setModified(true);
1018 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1019 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
1021 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1022 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1023 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1024 clip->setEffectAt(oldPos - 1, act);
1025 clip->setEffectAt(newPos - 1, before);
1026 emit clipItemSelected(clip, newPos - 1);
1028 m_document->setModified(true);
1031 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1032 QDomElement effect = clip->effectAt(effectPos);
1033 QDomElement oldEffect = effect.cloneNode().toElement();
1034 effect.setAttribute("disabled", disable);
1035 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1036 m_commandStack->push(command);
1037 m_document->setModified(true);
1040 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1041 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
1042 m_commandStack->push(command);
1043 m_document->setModified(true);
1046 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1047 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1048 m_commandStack->push(command);
1051 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1054 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1055 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1056 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1057 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);
1058 m_blockRefresh = false;
1061 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1063 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1064 int cutPos = (int) cutTime.frames(m_document->fps());
1066 newPos.startPos = cutTime;
1067 newPos.endPos = info.endPos;
1068 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1069 newPos.track = info.track;
1070 ClipItem *dup = item->clone(newPos);
1071 kDebug() << "// REsizing item to: " << cutPos;
1072 item->resizeEnd(cutPos, false);
1073 scene()->addItem(dup);
1074 if (item->checkKeyFrames()) slotRefreshEffects(item);
1075 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1076 item->baseClip()->addReference();
1077 m_document->updateClip(item->baseClip()->getId());
1078 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);
1079 kDebug() << "// CUTTING CLIP dONE";
1083 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1084 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1085 if (!item || !dup || item == dup) {
1086 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1087 m_blockRefresh = false;
1091 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1092 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1093 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1094 //deleteClip(dup->info());
1097 if (dup->isSelected()) emit clipItemSelected(NULL);
1098 dup->baseClip()->removeReference();
1099 m_document->updateClip(dup->baseClip()->getId());
1100 scene()->removeItem(dup);
1102 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime);
1104 ItemInfo clipinfo = item->info();
1105 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1106 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1108 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1110 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1113 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1116 void CustomTrackView::slotEnableRefresh() {
1117 m_blockRefresh = false;
1120 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1121 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1122 if (itemList.count() == 1) {
1123 if (itemList.at(0)->type() == AVWIDGET) {
1124 ClipItem *item = (ClipItem *) itemList.at(0);
1126 info.track = item->track();
1127 ClipItem *transitionClip = NULL;
1128 const int transitiontrack = getPreviousVideoTrack(info.track);
1129 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1130 if (pos < item->startPos() + item->duration() / 2) {
1131 // add transition to clip start
1132 info.startPos = item->startPos();
1133 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1134 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1135 info.endPos = transitionClip->endPos();
1136 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1138 // add transition to clip end
1139 info.endPos = item->endPos();
1140 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1141 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1142 info.startPos = transitionClip->startPos();
1143 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1144 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1146 slotAddTransition(item, info, transitiontrack, transition);
1148 } else for (int i = 0; i < itemList.count(); i++) {
1149 if (itemList.at(i)->type() == AVWIDGET) {
1150 ClipItem *item = (ClipItem *) itemList.at(i);
1152 info.startPos = item->startPos();
1153 info.endPos = info.startPos + GenTime(65, m_document->fps());
1154 info.track = item->track();
1155 int transitiontrack = getPreviousVideoTrack(info.track);
1156 slotAddTransition(item, info, transitiontrack, transition);
1161 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1162 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1163 m_commandStack->push(command);
1164 m_document->setModified(true);
1167 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1168 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1169 scene()->addItem(tr);
1171 //kDebug() << "---- ADDING transition " << params.attribute("value");
1172 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1173 m_document->setModified(true);
1176 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1177 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1179 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1182 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1183 if (m_dragItem == item) m_dragItem = NULL;
1185 emit transitionItemSelected(NULL);
1186 m_document->setModified(true);
1189 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1190 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1191 m_commandStack->push(command);
1192 m_document->setModified(true);
1195 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1196 QDomElement old = tr->toXML().cloneNode().toElement();
1198 track = getPreviousVideoTrack(tr->track());
1199 tr->setForcedTrack(false, track);
1201 tr->setForcedTrack(true, m_scene->m_tracksList.count() + 1 - track);
1203 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1204 m_commandStack->push(command);
1205 m_document->setModified(true);
1208 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1209 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1211 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1214 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_scene->m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
1215 item->setTransitionParameters(transition);
1216 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1217 m_document->setModified(true);
1220 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1221 event->setDropAction(Qt::IgnoreAction);
1222 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1223 const int pos = mapToScene(event->pos()).x();
1224 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1225 if (m_selectionGroup) {
1226 m_selectionGroup->setPos(pos, event->pos().y());
1227 event->setDropAction(Qt::MoveAction);
1228 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1229 event->acceptProposedAction();
1232 QGraphicsView::dragMoveEvent(event);
1236 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1237 if (m_selectionGroup) {
1238 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1240 scene()->destroyItemGroup(m_selectionGroup);
1241 m_selectionGroup = NULL;
1242 } else QGraphicsView::dragLeaveEvent(event);
1245 void CustomTrackView::dropEvent(QDropEvent * event) {
1246 if (m_selectionGroup) {
1247 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1248 m_scene->clearSelection();
1249 if (m_selectionGroup) {
1250 scene()->destroyItemGroup(m_selectionGroup);
1251 m_selectionGroup = NULL;
1253 for (int i = 0; i < items.count(); i++) {
1254 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1255 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1256 m_commandStack->push(command);
1257 item->baseClip()->addReference();
1258 m_document->updateClip(item->baseClip()->getId());
1260 info = item->info();
1261 if (item->baseClip()->isTransparent()) {
1262 // add transparency transition
1263 int endTrack = getPreviousVideoTrack(info.track);
1264 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1265 scene()->addItem(tr);
1266 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1268 info.track = m_scene->m_tracksList.count() - item->track();
1269 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1270 item->setSelected(true);
1272 m_document->setModified(true);
1273 } else QGraphicsView::dropEvent(event);
1278 QStringList CustomTrackView::mimeTypes() const {
1279 QStringList qstrList;
1280 // list of accepted mime types for drop
1281 qstrList.append("text/plain");
1282 qstrList.append("kdenlive/producerslist");
1283 qstrList.append("kdenlive/clip");
1287 Qt::DropActions CustomTrackView::supportedDropActions() const {
1288 // returns what actions are supported when dropping
1289 return Qt::MoveAction;
1292 void CustomTrackView::setDuration(int duration) {
1293 if (duration > sceneRect().width())
1294 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1295 m_projectDuration = duration;
1298 int CustomTrackView::duration() const {
1299 return m_projectDuration;
1302 void CustomTrackView::addTrack(TrackInfo type) {
1303 m_scene->m_tracksList << type;
1304 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1305 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1306 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1307 //setFixedHeight(50 * m_tracksCount);
1310 void CustomTrackView::removeTrack() {
1311 // TODO: implement track deletion
1313 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1317 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1318 int tracknumber = m_scene->m_tracksList.count() - ix;
1319 kDebug() << "///// MUTING TRK: " << ix << ";Â PL NUM: " << tracknumber;
1320 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1321 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1324 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1325 int tracknumber = m_scene->m_tracksList.count() - ix;
1326 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1327 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1330 void CustomTrackView::slotInsertSpace() {
1333 if (m_menuPosition.isNull()) {
1334 pos = GenTime(cursorPos(), m_document->fps());
1336 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1337 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1339 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_scene->m_tracksList.count(), this);
1340 if (d.exec() != QDialog::Accepted) return;
1341 GenTime spaceDuration = d.selectedDuration();
1342 track = d.selectedTrack();
1343 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1344 m_commandStack->push(command);
1347 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1348 int diff = duration.frames(m_document->fps());
1349 if (!add) diff = -diff;
1350 QList<QGraphicsItem *> itemList;
1351 if (track == -1) itemList = items();
1352 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 4);
1353 if (m_selectionGroup) {
1354 scene()->destroyItemGroup(m_selectionGroup);
1355 m_selectionGroup = NULL;
1357 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1358 scene()->addItem(m_selectionGroup);
1359 for (int i = 0; i < itemList.count(); i++) {
1360 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1361 /*AbstractClipItem *item = static_cast <AbstractClipItem *> (itemList.at(i));
1362 if (item->endPos() > pos)*/
1363 m_selectionGroup->addToGroup(itemList.at(i));
1364 //item->moveBy(diff, 0);
1367 QPointF top = m_selectionGroup->boundingRect().topLeft();
1368 const int width = m_selectionGroup->boundingRect().width();
1369 const int height = m_selectionGroup->boundingRect().height();
1370 m_selectionGroup->setPos(top);
1371 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1372 m_selectionGroup->moveBy(diff, 0);
1373 if (m_selectionGroup) {
1374 scene()->destroyItemGroup(m_selectionGroup);
1375 m_selectionGroup = NULL;
1377 if (track != -1) track = m_scene->m_tracksList.count() - track;
1378 m_document->renderer()->mltInsertSpace(pos, track, duration, add);
1381 void CustomTrackView::deleteClip(const QString &clipId) {
1382 QList<QGraphicsItem *> itemList = items();
1383 for (int i = 0; i < itemList.count(); i++) {
1384 if (itemList.at(i)->type() == AVWIDGET) {
1385 ClipItem *item = (ClipItem *)itemList.at(i);
1386 if (item->clipProducer() == clipId) {
1387 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1388 m_commandStack->push(command);
1395 void CustomTrackView::setCursorPos(int pos, bool seek) {
1396 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1398 m_cursorLine->setPos(pos, 0);
1399 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1400 else if (m_autoScroll) checkScrolling();
1403 void CustomTrackView::updateCursorPos() {
1404 m_cursorLine->setPos(m_cursorPos, 0);
1407 int CustomTrackView::cursorPos() {
1408 return (int)(m_cursorPos);
1411 void CustomTrackView::moveCursorPos(int delta) {
1412 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1413 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1414 m_cursorPos += delta;
1415 m_cursorLine->setPos(m_cursorPos, 0);
1416 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1417 //if (m_autoScroll && m_scale < 50) checkScrolling();
1420 void CustomTrackView::checkScrolling() {
1421 int vert = verticalScrollBar()->value();
1422 int hor = cursorPos();
1423 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1424 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1425 /*QRect rectInView = viewport()->rect();
1426 int delta = rectInView.width() / 3;
1427 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1428 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1429 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1432 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1433 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1434 QGraphicsView::mouseReleaseEvent(event);
1435 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1436 if (event->button() == Qt::MidButton) {
1439 setDragMode(QGraphicsView::NoDrag);
1440 if (m_operationMode == MOVEGUIDE) {
1441 setCursor(Qt::ArrowCursor);
1442 m_operationMode = NONE;
1443 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1444 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1445 m_commandStack->push(command);
1446 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1450 } else if (m_operationMode == SPACER) {
1451 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1452 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1453 int diff = endClick - mappedClick;
1454 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1455 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1456 m_commandStack->push(command);
1457 track = m_scene->m_tracksList.count() - track;
1458 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), true);
1459 if (m_selectionGroup) {
1460 scene()->destroyItemGroup(m_selectionGroup);
1461 m_selectionGroup = NULL;
1463 m_operationMode = NONE;
1466 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1467 emit transitionItemSelected(NULL);
1471 if (m_dragItem) info = m_dragItem->info();
1473 if (m_operationMode == MOVE) {
1474 setCursor(Qt::OpenHandCursor);
1476 if (m_selectionGroup == NULL) {
1477 // we are moving one clip, easy
1478 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1479 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1480 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())), item->baseClip()->producer(info.track));
1482 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1483 m_commandStack->push(command);
1484 if (item->baseClip()->isTransparent()) {
1485 // Also move automatic transition
1486 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1487 if (tr && tr->isAutomatic()) {
1488 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1489 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - m_dragItemInfo.track, m_scene->m_tracksList.count() - info.track, tr->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1490 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1494 // undo last move and emit error message
1495 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1496 m_commandStack->push(command);
1497 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1500 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1501 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1502 m_commandStack->push(command);
1503 Transition *transition = (Transition *) m_dragItem;
1504 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1505 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1508 // Moving several clips. We need to delete them and readd them to new position,
1509 // or they might overlap each other during the move
1511 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1513 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1514 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1515 //kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "x" << trackOffset;
1516 if (timeOffset != GenTime() || trackOffset != 0) {
1517 QUndoCommand *moveClips = new QUndoCommand();
1518 moveClips->setText("Move clips");
1519 // remove items in MLT playlist
1520 for (int i = 0; i < items.count(); i++) {
1521 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1522 ItemInfo info = item->info();
1523 /*info.startPos = info.startPos - timeOffset;
1524 info.endPos = info.endPos - timeOffset;
1525 info.track = info.track - trackOffset;*/
1526 //kDebug() << "REM CLP:" << i << ", START:" << info.startPos.frames(25);
1527 if (item->type() == AVWIDGET) {
1528 ClipItem *clip = static_cast <ClipItem*>(item);
1529 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1530 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1532 Transition *tr = static_cast <Transition*>(item);
1533 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1534 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1538 for (int i = 0; i < items.count(); i++) {
1539 // re-add items in correct place
1540 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1541 ItemInfo info = item->info();
1542 info.startPos = info.startPos + timeOffset;
1543 info.endPos = info.endPos + timeOffset;
1544 info.track = info.track + trackOffset;
1545 if (item->type() == AVWIDGET) {
1546 ClipItem *clip = static_cast <ClipItem*>(item);
1547 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1548 info.track = m_scene->m_tracksList.count() - info.track;
1549 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1551 Transition *tr = static_cast <Transition*>(item);
1552 ItemInfo transitionInfo = tr->info();
1553 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1554 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1557 m_commandStack->push(moveClips);
1561 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1563 if (m_dragItem->type() == AVWIDGET) {
1564 ItemInfo resizeinfo = m_dragItemInfo;
1565 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1566 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1568 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1569 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1570 m_commandStack->push(command);
1572 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1573 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1575 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1576 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1577 m_commandStack->push(command);
1578 Transition *transition = static_cast <Transition *>(m_dragItem);
1579 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1582 //m_document->renderer()->doRefresh();
1583 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1585 if (m_dragItem->type() == AVWIDGET) {
1586 ItemInfo resizeinfo = info;
1587 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1588 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1590 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1591 m_commandStack->push(command);
1592 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1594 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1595 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1597 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1598 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1599 m_commandStack->push(command);
1600 Transition *transition = static_cast <Transition *>(m_dragItem);
1601 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1603 //m_document->renderer()->doRefresh();
1604 } else if (m_operationMode == FADEIN) {
1605 //Â resize fade in effect
1606 ClipItem * item = (ClipItem *) m_dragItem;
1607 int ix = item->hasEffect("volume", "fadein");
1609 QDomElement oldeffect = item->effectAt(ix);
1610 int start = item->cropStart().frames(m_document->fps());
1611 int end = item->fadeIn();
1613 slotDeleteEffect(item, oldeffect);
1616 QDomElement effect = oldeffect.cloneNode().toElement();
1617 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1618 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1619 slotUpdateClipEffect(item, effect, oldeffect, ix);
1620 emit clipItemSelected(item, ix);
1622 } else if (item->fadeIn() != 0) {
1623 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1624 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1625 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1627 } else if (m_operationMode == FADEOUT) {
1628 //Â resize fade in effect
1629 ClipItem * item = (ClipItem *) m_dragItem;
1630 int ix = item->hasEffect("volume", "fadeout");
1632 QDomElement oldeffect = item->effectAt(ix);
1633 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1634 int start = item->fadeOut();
1636 slotDeleteEffect(item, oldeffect);
1638 start = end - start;
1639 QDomElement effect = oldeffect.cloneNode().toElement();
1640 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1641 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1642 slotUpdateClipEffect(item, effect, oldeffect, ix);
1643 emit clipItemSelected(item, ix);
1645 } else if (item->fadeOut() != 0) {
1646 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1647 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1648 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1650 } else if (m_operationMode == KEYFRAME) {
1651 // update the MLT effect
1652 ClipItem * item = (ClipItem *) m_dragItem;
1653 QString previous = item->keyframes(item->selectedEffectIndex());
1654 item->updateKeyframeEffect();
1655 QString next = item->keyframes(item->selectedEffectIndex());
1656 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1657 m_commandStack->push(command);
1658 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1661 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1662 m_document->setModified(true);
1663 m_operationMode = NONE;
1666 void CustomTrackView::deleteClip(ItemInfo info) {
1667 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1669 kDebug() << "----------------Â ERROR, CANNOT find clip to delete at...";// << rect.x();
1672 if (item->isSelected()) emit clipItemSelected(NULL);
1673 item->baseClip()->removeReference();
1674 m_document->updateClip(item->baseClip()->getId());
1676 if (item->baseClip()->isTransparent()) {
1677 // also remove automatic transition
1678 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1679 if (tr && tr->isAutomatic()) {
1680 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1681 scene()->removeItem(tr);
1685 scene()->removeItem(item);
1686 if (m_dragItem == item) m_dragItem = NULL;
1688 m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos);
1689 m_document->renderer()->doRefresh();
1692 void CustomTrackView::deleteSelectedClips() {
1693 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1694 if (itemList.count() == 0) {
1695 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1698 QUndoCommand *deleteSelected = new QUndoCommand();
1699 deleteSelected->setText(i18n("Delete selected items"));
1700 for (int i = 0; i < itemList.count(); i++) {
1701 if (itemList.at(i)->type() == AVWIDGET) {
1702 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1703 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1704 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1705 Transition *item = static_cast <Transition *>(itemList.at(i));
1707 info.startPos = item->startPos();
1708 info.endPos = item->endPos();
1709 info.track = item->track();
1710 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1713 m_commandStack->push(deleteSelected);
1716 void CustomTrackView::changeClipSpeed() {
1717 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1718 if (itemList.count() == 0) {
1719 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1722 QUndoCommand *changeSelected = new QUndoCommand();
1723 changeSelected->setText("Edit clip speed");
1724 for (int i = 0; i < itemList.count(); i++) {
1725 if (itemList.at(i)->type() == AVWIDGET) {
1726 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1727 ItemInfo info = item->info();
1728 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1729 double speed = (double) percent / 100.0;
1730 if (item->speed() != speed)
1731 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1734 m_commandStack->push(changeSelected);
1737 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1739 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1740 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1741 info.track = m_scene->m_tracksList.count() - item->track();
1742 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1743 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1744 item->setSpeed(speed);
1745 item->updateRectGeometry();
1746 if (item->cropDuration().frames(m_document->fps()) > endPos)
1747 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1750 void CustomTrackView::cutSelectedClips() {
1751 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1752 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1753 for (int i = 0; i < itemList.count(); i++) {
1754 if (itemList.at(i)->type() == AVWIDGET) {
1755 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1756 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1757 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1758 m_commandStack->push(command);
1764 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1765 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1766 if (baseclip == NULL) {
1767 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1770 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1771 item->setEffectList(effects);
1772 scene()->addItem(item);
1773 if (item->baseClip()->isTransparent()) {
1774 // add transparency transition
1775 int endTrack = getPreviousVideoTrack(info.track);
1776 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1777 scene()->addItem(tr);
1778 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1781 baseclip->addReference();
1782 m_document->updateClip(baseclip->getId());
1783 info.track = m_scene->m_tracksList.count() - info.track;
1784 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1785 for (int i = 0; i < item->effectsCount(); i++) {
1786 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1788 m_document->renderer()->doRefresh();
1791 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1792 QList<QGraphicsItem *> list = scene()->items();
1793 ClipItem *clip = NULL;
1794 for (int i = 0; i < list.size(); ++i) {
1795 if (list.at(i)->type() == AVWIDGET) {
1796 clip = static_cast <ClipItem *>(list.at(i));
1797 if (clip->clipProducer() == clipId) {
1798 clip->refreshClip();
1799 ItemInfo info = clip->info();
1800 info.track = m_scene->m_tracksList.count() - clip->track();
1801 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1807 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1808 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1809 ClipItem *clip = NULL;
1810 for (int i = 0; i < list.size(); ++i) {
1811 if (list.at(i)->type() == AVWIDGET) {
1812 clip = static_cast <ClipItem *>(list.at(i));
1819 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1820 int framepos = (int)(pos.frames(m_document->fps()));
1821 return getClipItemAt(framepos, track);
1824 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1825 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1826 Transition *clip = NULL;
1827 for (int i = 0; i < list.size(); ++i) {
1828 if (list.at(i)->type() == TRANSITIONWIDGET) {
1829 clip = static_cast <Transition *>(list.at(i));
1836 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1837 int framepos = (int)(pos.frames(m_document->fps()));
1838 return getTransitionItemAt(framepos, track);
1841 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1842 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1844 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1845 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1848 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1850 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - start.track), (int)(m_scene->m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()), item->baseClip()->producer(end.track));
1852 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1853 if (item->baseClip()->isTransparent()) {
1854 // Also move automatic transition
1855 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1856 if (tr && tr->isAutomatic()) {
1857 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1858 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, tr->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1859 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1863 // undo last move and emit error message
1864 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1868 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1869 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1871 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1872 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1875 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1877 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1878 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1879 // Transition was moved
1880 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1881 } else if (end.endPos == start.endPos) {
1882 // Transition start resize
1883 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1885 // Transition end resize;
1886 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1888 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1889 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1890 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1893 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1895 bool resizeClipStart = true;
1896 if (start.startPos == end.startPos) resizeClipStart = false;
1897 /*if (resizeClipStart) offset = 1;
1899 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1901 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1902 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
1905 if (resizeClipStart) {
1906 ItemInfo clipinfo = item->info();
1907 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1908 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1910 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1911 updateClipFade(item);
1912 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1914 ItemInfo clipinfo = item->info();
1915 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1916 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1918 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1919 updateClipFade(item, true);
1920 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1922 m_document->renderer()->doRefresh();
1925 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1926 if (!updateFadeOut) {
1927 int end = item->fadeIn();
1929 // there is a fade in effect
1930 int effectPos = item->hasEffect("volume", "fadein");
1931 if (effectPos == -1) return;
1932 QDomElement oldeffect = item->effectAt(effectPos);
1933 int start = item->cropStart().frames(m_document->fps());
1934 int max = item->cropDuration().frames(m_document->fps());
1936 item->setFadeIn(max);
1937 end = item->fadeIn();
1940 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1941 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1942 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1943 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1944 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1945 // if fade effect is displayed, update the effect edit widget with new clip duration
1946 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1949 int start = item->fadeOut();
1951 // there is a fade in effect
1952 int effectPos = item->hasEffect("volume", "fadeout");
1953 if (effectPos == -1) return;
1954 QDomElement oldeffect = item->effectAt(effectPos);
1955 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1956 int max = item->cropDuration().frames(m_document->fps());
1958 item->setFadeOut(max);
1959 start = item->fadeOut();
1961 start = end - start;
1962 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1963 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1964 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1965 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1966 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1967 // if fade effect is displayed, update the effect edit widget with new clip duration
1968 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1973 double CustomTrackView::getSnapPointForPos(double pos) {
1974 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
1977 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1978 QList <GenTime> snaps;
1980 if (selected) offset = selected->duration();
1981 QList<QGraphicsItem *> itemList = items();
1982 for (int i = 0; i < itemList.count(); i++) {
1983 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1984 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1985 GenTime start = item->startPos();
1986 GenTime end = item->endPos();
1987 snaps.append(start);
1989 QList < GenTime > markers = item->snapMarkers();
1990 for (int i = 0; i < markers.size(); ++i) {
1991 GenTime t = markers.at(i);
1993 if (t > offset) snaps.append(t - offset);
1995 if (offset != GenTime()) {
1996 if (start > offset) snaps.append(start - offset);
1997 if (end > offset) snaps.append(end - offset);
1999 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2000 Transition *transition = static_cast <Transition*>(itemList.at(i));
2001 GenTime start = transition->startPos();
2002 GenTime end = transition->endPos();
2003 snaps.append(start);
2005 if (offset != GenTime()) {
2006 if (start > offset) snaps.append(start - offset);
2007 if (end > offset) snaps.append(end - offset);
2012 // add cursor position
2013 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2015 if (offset != GenTime()) snaps.append(pos - offset);
2018 for (int i = 0; i < m_guides.count(); i++) {
2019 snaps.append(m_guides.at(i)->position());
2020 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2024 m_scene->setSnapList(snaps);
2025 //for (int i = 0; i < m_snapPoints.size(); ++i)
2026 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2029 void CustomTrackView::slotSeekToPreviousSnap() {
2030 updateSnapPoints(NULL);
2031 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2032 setCursorPos((int) res.frames(m_document->fps()));
2036 void CustomTrackView::slotSeekToNextSnap() {
2037 updateSnapPoints(NULL);
2038 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2039 setCursorPos((int) res.frames(m_document->fps()));
2043 void CustomTrackView::clipStart() {
2044 ClipItem *item = getMainActiveClip();
2046 setCursorPos((int) item->startPos().frames(m_document->fps()));
2051 void CustomTrackView::clipEnd() {
2052 ClipItem *item = getMainActiveClip();
2054 setCursorPos((int) item->endPos().frames(m_document->fps()));
2059 void CustomTrackView::slotAddClipMarker() {
2060 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2061 if (itemList.count() != 1) {
2062 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
2063 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2066 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2067 if (item->type() != AVWIDGET) return;
2068 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2069 if (item->startPos() > pos || item->endPos() < pos) return;
2070 ClipItem *clip = (ClipItem *) item;
2071 QString id = clip->baseClip()->getId();
2072 GenTime position = pos - item->startPos() + item->cropStart();
2073 CommentedTime marker(position, i18n("Marker"));
2074 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), i18n("Add Marker"), this);
2075 if (d.exec() == QDialog::Accepted) {
2076 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
2080 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2081 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2082 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2083 m_commandStack->push(command);
2086 void CustomTrackView::slotDeleteClipMarker() {
2087 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2088 if (itemList.count() != 1) {
2089 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2090 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2093 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2094 if (item->type() != AVWIDGET) {
2095 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2098 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2099 if (item->startPos() > pos || item->endPos() < pos) {
2100 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2103 ClipItem *clip = (ClipItem *) item;
2104 QString id = clip->baseClip()->getId();
2105 GenTime position = pos - item->startPos() + item->cropStart();
2106 QString comment = clip->baseClip()->markerComment(position);
2107 if (comment.isEmpty()) {
2108 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2111 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2112 m_commandStack->push(command);
2115 void CustomTrackView::slotDeleteAllClipMarkers() {
2116 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2117 if (itemList.count() != 1) {
2118 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2119 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2122 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2123 if (item->type() != AVWIDGET) {
2124 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2128 ClipItem *clip = static_cast <ClipItem *>(item);
2129 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
2131 if (markers.isEmpty()) {
2132 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2135 QString id = clip->baseClip()->getId();
2136 QUndoCommand *deleteMarkers = new QUndoCommand();
2137 deleteMarkers->setText("Delete clip markers");
2139 for (int i = 0; i < markers.size(); i++) {
2140 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2142 m_commandStack->push(deleteMarkers);
2145 void CustomTrackView::slotEditClipMarker() {
2146 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2147 if (itemList.count() != 1) {
2148 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
2149 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2152 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2153 if (item->type() != AVWIDGET) {
2154 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
2157 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2158 if (item->startPos() > pos || item->endPos() < pos) {
2159 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2162 ClipItem *clip = (ClipItem *) item;
2163 QString id = clip->baseClip()->getId();
2164 GenTime position = pos - item->startPos() + item->cropStart();
2165 QString oldcomment = clip->baseClip()->markerComment(position);
2166 if (oldcomment.isEmpty()) {
2167 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2171 CommentedTime marker(position, oldcomment);
2172 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), i18n("Edit Marker"), this);
2173 if (d.exec() == QDialog::Accepted) {
2174 if (d.newMarker().time() == position) {
2175 // marker position was not changed, only text
2176 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2177 m_commandStack->push(command);
2179 // marker text and position were changed, remove previous marker and add new one
2180 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2181 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2182 m_commandStack->push(command1);
2183 m_commandStack->push(command2);
2188 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2189 DocClipBase *base = m_document->clipManager()->getClipById(id);
2190 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2191 else base->deleteSnapMarker(pos);
2192 m_document->setModified(true);
2193 viewport()->update();
2196 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2197 return (*g1).position() < (*g2).position();
2200 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2201 if (oldPos > GenTime() && pos > GenTime()) {
2203 for (int i = 0; i < m_guides.count(); i++) {
2204 if (m_guides.at(i)->position() == oldPos) {
2205 Guide *item = m_guides.at(i);
2206 item->updateGuide(pos, comment);
2210 } else if (pos > GenTime()) addGuide(pos, comment);
2214 for (int i = 0; i < m_guides.count(); i++) {
2215 if (m_guides.at(i)->position() == oldPos) {
2216 Guide *item = m_guides.takeAt(i);
2222 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2224 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2225 m_document->syncGuides(m_guides);
2228 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2229 for (int i = 0; i < m_guides.count(); i++) {
2230 if (m_guides.at(i)->position() == pos) {
2231 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2235 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2236 scene()->addItem(g);
2238 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2239 m_document->syncGuides(m_guides);
2243 void CustomTrackView::slotAddGuide() {
2244 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2245 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2246 if (d.exec() != QDialog::Accepted) return;
2247 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2248 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2249 m_commandStack->push(command);
2253 void CustomTrackView::slotEditGuide() {
2254 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2256 for (int i = 0; i < m_guides.count(); i++) {
2257 if (m_guides.at(i)->position() == pos) {
2258 slotEditGuide(m_guides.at(i)->info());
2263 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2266 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2267 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2268 if (d.exec() == QDialog::Accepted) {
2269 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2270 m_commandStack->push(command);
2275 void CustomTrackView::slotDeleteGuide() {
2276 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2278 for (int i = 0; i < m_guides.count(); i++) {
2279 if (m_guides.at(i)->position() == pos) {
2280 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2281 m_commandStack->push(command);
2286 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2289 void CustomTrackView::slotDeleteAllGuides() {
2290 QUndoCommand *deleteAll = new QUndoCommand();
2291 deleteAll->setText("Delete all guides");
2292 for (int i = 0; i < m_guides.count(); i++) {
2293 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2295 m_commandStack->push(deleteAll);
2298 void CustomTrackView::setTool(PROJECTTOOL tool) {
2302 void CustomTrackView::setScale(double scaleFactor) {
2304 matrix = matrix.scale(scaleFactor, 1);
2305 m_scene->setScale(scaleFactor);
2306 //scale(scaleFactor, 1);
2307 m_animationTimer->stop();
2316 /*double pos = cursorPos() / m_scale;
2317 m_scale = scaleFactor;
2318 m_scene->setScale(m_scale);
2319 int vert = verticalScrollBar()->value();
2320 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2321 QList<QGraphicsItem *> itemList = items();
2322 for (int i = 0; i < itemList.count(); i++) {
2323 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2324 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2325 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2326 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2330 for (int i = 0; i < m_guides.count(); i++) {
2331 m_guides.at(i)->updatePosition(m_scale);
2334 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2335 updateCursorPos();*/
2337 centerOn(QPointF(cursorPos(), m_tracksHeight));
2338 //verticalScrollBar()->setValue(vert);*/
2341 void CustomTrackView::slotRefreshGuides() {
2342 if (KdenliveSettings::showmarkers()) {
2343 kDebug() << "// refresh GUIDES";
2344 for (int i = 0; i < m_guides.count(); i++) {
2345 m_guides.at(i)->update();
2350 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2351 QColor base = palette().button().color();
2353 r.setWidth(r.width() + 1);
2354 painter->setClipRect(r);
2355 painter->drawLine(r.left(), 0, r.right(), 0);
2356 uint max = m_scene->m_tracksList.count();
2357 for (uint i = 0; i < max;i++) {
2358 /*if (max - i - 1 == m_selectedTrack) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(211, 205, 147)));
2360 if (m_scene->m_tracksList.at(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)));
2361 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2363 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2364 if (height() > lowerLimit)
2365 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2368 bool CustomTrackView::findString(const QString &text) {
2370 for (int i = 0; i < m_searchPoints.size(); ++i) {
2371 marker = m_searchPoints.at(i).comment();
2372 if (marker.contains(text, Qt::CaseInsensitive)) {
2373 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2374 int vert = verticalScrollBar()->value();
2375 int hor = cursorPos();
2376 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2384 bool CustomTrackView::findNextString(const QString &text) {
2386 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2387 marker = m_searchPoints.at(i).comment();
2388 if (marker.contains(text, Qt::CaseInsensitive)) {
2389 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2390 int vert = verticalScrollBar()->value();
2391 int hor = cursorPos();
2392 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2401 void CustomTrackView::initSearchStrings() {
2402 m_searchPoints.clear();
2403 QList<QGraphicsItem *> itemList = items();
2404 for (int i = 0; i < itemList.count(); i++) {
2405 // parse all clip names
2406 if (itemList.at(i)->type() == AVWIDGET) {
2407 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2408 GenTime start = item->startPos();
2409 CommentedTime t(start, item->clipName());
2410 m_searchPoints.append(t);
2411 // add all clip markers
2412 QList < CommentedTime > markers = item->commentedSnapMarkers();
2413 m_searchPoints += markers;
2418 for (int i = 0; i < m_guides.count(); i++) {
2419 m_searchPoints.append(m_guides.at(i)->info());
2422 qSort(m_searchPoints);
2425 void CustomTrackView::clearSearchStrings() {
2426 m_searchPoints.clear();
2430 void CustomTrackView::copyClip() {
2431 while (m_copiedItems.count() > 0) {
2432 delete m_copiedItems.takeFirst();
2434 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2435 if (itemList.count() == 0) {
2436 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2439 for (int i = 0; i < itemList.count(); i++) {
2440 if (itemList.at(i)->type() == AVWIDGET) {
2441 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2442 m_copiedItems.append(dup->clone(dup->info()));
2443 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2444 Transition *dup = static_cast <Transition *>(itemList.at(i));
2445 m_copiedItems.append(dup->clone());
2450 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2451 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));
2452 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2453 for (int i = 0; i < collisions.count(); i++) {
2454 if (collisions.at(i)->type() == type) return false;
2459 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2460 for (int i = 0; i < items.count(); i++) {
2461 ItemInfo info = items.at(i)->info();
2462 info.startPos += offset;
2463 info.endPos += offset;
2464 info.track += trackOffset;
2465 if (!canBePastedTo(info, items.at(i)->type())) return false;
2470 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2471 QPainterPath movePath;
2472 movePath.moveTo(0, 0);
2474 for (int i = 0; i < items.count(); i++) {
2475 ItemInfo info = items.at(i)->info();
2476 info.startPos = info.startPos + offset;
2477 info.endPos = info.endPos + offset;
2478 info.track = info.track + trackOffset;
2479 if (info.startPos < GenTime()) {
2480 // No clip should go below 0
2483 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));
2484 movePath.addRect(rect);
2486 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2487 for (int i = 0; i < collisions.count(); i++) {
2488 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2489 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2496 void CustomTrackView::pasteClip() {
2497 if (m_copiedItems.count() == 0) {
2498 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2502 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2503 else position = m_menuPosition;
2504 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2505 int track = (int)(position.y() / m_tracksHeight);
2506 ItemInfo first = m_copiedItems.at(0)->info();
2508 GenTime offset = pos - first.startPos;
2509 int trackOffset = track - first.track;
2511 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2512 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2515 QUndoCommand *pasteClips = new QUndoCommand();
2516 pasteClips->setText("Paste clips");
2518 for (int i = 0; i < m_copiedItems.count(); i++) {
2519 // parse all clip names
2520 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2521 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2523 info.startPos = clip->startPos() + offset;
2524 info.endPos = clip->endPos() + offset;
2525 info.cropStart = clip->cropStart();
2526 info.track = clip->track() + trackOffset;
2527 if (canBePastedTo(info, AVWIDGET)) {
2528 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2529 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2530 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2531 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2533 info.startPos = tr->startPos() + offset;
2534 info.endPos = tr->endPos() + offset;
2535 info.track = tr->track() + trackOffset;
2536 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2537 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2538 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2541 m_commandStack->push(pasteClips);
2544 void CustomTrackView::pasteClipEffects() {
2545 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2546 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2549 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2550 EffectsList effects = clip->effectList();
2552 QUndoCommand *paste = new QUndoCommand();
2553 paste->setText("Paste effects");
2555 QList<QGraphicsItem *> clips = scene()->selectedItems();
2556 for (int i = 0; i < clips.count(); ++i) {
2557 if (clips.at(i)->type() == AVWIDGET) {
2558 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2559 for (int i = 0; i < clip->effectsCount(); i++) {
2560 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2564 m_commandStack->push(paste);
2568 ClipItem *CustomTrackView::getClipUnderCursor() const {
2569 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2570 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2571 for (int i = 0; i < collisions.count(); i++) {
2572 if (collisions.at(i)->type() == AVWIDGET) {
2573 return static_cast < ClipItem *>(collisions.at(i));
2579 ClipItem *CustomTrackView::getMainActiveClip() const {
2580 QList<QGraphicsItem *> clips = scene()->selectedItems();
2581 if (clips.isEmpty()) {
2582 return getClipUnderCursor();
2584 ClipItem *item = NULL;
2585 for (int i = 0; i < clips.count(); ++i) {
2586 if (clips.at(i)->type() == AVWIDGET)
2587 item = static_cast < ClipItem *>(clips.at(i));
2588 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2590 if (item) return item;
2595 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2596 QList<QGraphicsItem *> clips = scene()->selectedItems();
2597 if (clips.isEmpty()) {
2598 return getClipUnderCursor();
2601 // remove all items in the list that are not clips
2602 for (int i = 0; i < clips.count();) {
2603 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2606 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2607 for (int i = 0; i < clips.count(); ++i) {
2608 if (clips.at(i)->type() == AVWIDGET)
2609 item = static_cast < ClipItem *>(clips.at(i));
2610 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2616 void CustomTrackView::setInPoint() {
2617 ClipItem *clip = getActiveClipUnderCursor();
2619 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2622 ItemInfo startInfo = clip->info();
2623 ItemInfo endInfo = clip->info();
2624 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2625 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2626 m_commandStack->push(command);
2629 void CustomTrackView::setOutPoint() {
2630 ClipItem *clip = getActiveClipUnderCursor();
2632 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2635 ItemInfo startInfo = clip->info();
2636 ItemInfo endInfo = clip->info();
2637 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2638 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2639 m_commandStack->push(command);
2642 void CustomTrackView::slotUpdateAllThumbs() {
2643 QList<QGraphicsItem *> itemList = items();
2645 Transition *transitionitem;
2646 for (int i = 0; i < itemList.count(); i++) {
2647 if (itemList.at(i)->type() == AVWIDGET) {
2648 item = static_cast <ClipItem *>(itemList.at(i));
2649 item->refreshClip();
2650 qApp->processEvents();
2655 #include "customtrackview.moc"