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 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
280 if (m_tool == RAZORTOOL) {
281 setCursor(m_razorCursor);
282 //QGraphicsView::mouseMoveEvent(event);
284 } else if (m_tool == SPACERTOOL) {
285 setCursor(m_spacerCursor);
289 QList<QGraphicsItem *> itemList = items(event->pos());
290 QGraphicsRectItem *item = NULL;
291 OPERATIONTYPE opMode = NONE;
293 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
295 } else for (int i = 0; i < itemList.count(); i++) {
296 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
297 item = (QGraphicsRectItem*) itemList.at(i);
302 if (item && event->buttons() == Qt::NoButton) {
303 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
304 if (m_tool == RAZORTOOL) {
305 // razor tool over a clip, display current frame in monitor
306 if (!m_blockRefresh && item->type() == AVWIDGET) {
307 //TODO: solve crash when showing frame when moving razor over clip
308 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
313 opMode = clip->operationMode(mapToScene(event->pos()));
315 if (opMode == m_moveOpMode) {
316 QGraphicsView::mouseMoveEvent(event);
320 if (m_animation) delete m_animation;
322 m_animationTimer->stop();
327 m_moveOpMode = opMode;
328 if (opMode == MOVE) {
329 setCursor(Qt::OpenHandCursor);
330 } else if (opMode == RESIZESTART) {
331 setCursor(KCursor("left_side", Qt::SizeHorCursor));
332 if (m_visualTip == NULL) {
333 QRectF rect = clip->sceneBoundingRect();
335 polygon << QPoint(0, rect.height() / 2 - size * 2);
336 polygon << QPoint(size * 2, (int)(rect.height() / 2));
337 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
338 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
340 m_visualTip = new QGraphicsPolygonItem(polygon);
341 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
342 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
343 m_visualTip->setPos(rect.x(), rect.y());
344 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
345 m_visualTip->setZValue(100);
346 m_animation = new QGraphicsItemAnimation;
347 m_animation->setItem(m_visualTip);
348 m_animation->setTimeLine(m_animationTimer);
350 m_animation->setScaleAt(.5, scale, 1);
351 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
353 m_animation->setScaleAt(1, scale, 1);
354 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
355 scene()->addItem(m_visualTip);
356 m_animationTimer->start();
358 } else if (opMode == RESIZEEND) {
359 setCursor(KCursor("right_side", Qt::SizeHorCursor));
360 if (m_visualTip == NULL) {
361 QRectF rect = clip->sceneBoundingRect();
363 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
364 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
365 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
366 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
368 m_visualTip = new QGraphicsPolygonItem(polygon);
369 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
370 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
371 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
372 m_visualTip->setPos(rect.right(), rect.y());
373 m_visualTip->setZValue(100);
374 m_animation = new QGraphicsItemAnimation;
375 m_animation->setItem(m_visualTip);
376 m_animation->setTimeLine(m_animationTimer);
378 m_animation->setScaleAt(.5, scale, 1);
380 m_animation->setScaleAt(1, scale, 1);
381 scene()->addItem(m_visualTip);
382 m_animationTimer->start();
384 } else if (opMode == FADEIN) {
385 if (m_visualTip == NULL) {
386 ClipItem *item = (ClipItem *) clip;
387 QRectF rect = clip->sceneBoundingRect();
388 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
389 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
390 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
391 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
392 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
393 m_visualTip->setZValue(100);
394 m_animation = new QGraphicsItemAnimation;
395 m_animation->setItem(m_visualTip);
396 m_animation->setTimeLine(m_animationTimer);
398 m_animation->setScaleAt(.5, scale, scale);
400 m_animation->setScaleAt(1, scale, scale);
401 scene()->addItem(m_visualTip);
402 m_animationTimer->start();
404 setCursor(Qt::PointingHandCursor);
405 } else if (opMode == FADEOUT) {
406 if (m_visualTip == NULL) {
407 ClipItem *item = (ClipItem *) clip;
408 QRectF rect = clip->sceneBoundingRect();
409 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
410 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
411 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
412 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
413 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
414 m_visualTip->setZValue(100);
415 m_animation = new QGraphicsItemAnimation;
416 m_animation->setItem(m_visualTip);
417 m_animation->setTimeLine(m_animationTimer);
419 m_animation->setScaleAt(.5, scale, scale);
421 m_animation->setScaleAt(1, scale, scale);
422 scene()->addItem(m_visualTip);
423 m_animationTimer->start();
425 setCursor(Qt::PointingHandCursor);
426 } else if (opMode == TRANSITIONSTART) {
427 /*if (m_visualTip == NULL) {
428 QRectF rect = clip->sceneBoundingRect();
429 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
430 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
431 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
432 m_visualTip->setZValue(100);
433 m_animation = new QGraphicsItemAnimation;
434 m_animation->setItem(m_visualTip);
435 m_animation->setTimeLine(m_animationTimer);
436 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
438 m_animation->setScaleAt(.5, scale, scale);
440 m_animation->setScaleAt(1, scale, scale);
441 scene()->addItem(m_visualTip);
442 m_animationTimer->start();
444 setCursor(Qt::PointingHandCursor);
445 } else if (opMode == TRANSITIONEND) {
446 /*if (m_visualTip == NULL) {
447 QRectF rect = clip->sceneBoundingRect();
448 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
449 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
450 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
451 m_visualTip->setZValue(100);
452 m_animation = new QGraphicsItemAnimation;
453 m_animation->setItem(m_visualTip);
454 m_animation->setTimeLine(m_animationTimer);
455 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
457 m_animation->setScaleAt(.5, scale, scale);
459 m_animation->setScaleAt(1, scale, scale);
460 scene()->addItem(m_visualTip);
461 m_animationTimer->start();
463 setCursor(Qt::PointingHandCursor);
464 } else if (opMode == KEYFRAME) {
465 setCursor(Qt::PointingHandCursor);
467 } // no clip under mouse
468 else if (m_tool == RAZORTOOL) {
471 } else if (opMode == MOVEGUIDE) {
472 m_moveOpMode = opMode;
473 setCursor(Qt::SplitHCursor);
475 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
477 setCursorPos(mappedXPos);
478 slotCheckPositionScrolling();
479 } else m_moveOpMode = NONE;
481 if (m_animation) delete m_animation;
482 m_animationTimer->stop();
488 setCursor(Qt::ArrowCursor);
490 QGraphicsView::mouseMoveEvent(event);
494 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
495 m_menuPosition = QPoint();
496 m_blockRefresh = true;
497 bool collision = false;
499 if (m_tool != RAZORTOOL) activateMonitor();
500 else if (m_document->renderer()->playSpeed() != 0.0) {
501 m_document->renderer()->pause();
504 m_clickEvent = event->pos();
506 // special cases (middle click button or ctrl / shift click
507 if (event->button() == Qt::MidButton) {
508 m_document->renderer()->switchPlay();
509 m_blockRefresh = false;
513 // check item under mouse
514 QList<QGraphicsItem *> collisionList = items(event->pos());
516 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
517 setDragMode(QGraphicsView::ScrollHandDrag);
518 QGraphicsView::mousePressEvent(event);
519 m_blockRefresh = false;
523 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
524 setDragMode(QGraphicsView::RubberBandDrag);
525 QGraphicsView::mousePressEvent(event);
526 m_blockRefresh = false;
530 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
531 // a guide item was pressed
532 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
534 m_dragGuide = (Guide *) collisionList.at(0);
536 m_operationMode = MOVEGUIDE;
537 // deselect all clips so that only the guide will move
538 m_scene->clearSelection();
539 if (m_selectionGroup) {
540 scene()->destroyItemGroup(m_selectionGroup);
541 m_selectionGroup = NULL;
543 updateSnapPoints(NULL);
544 QGraphicsView::mousePressEvent(event);
548 // Find first clip or transition under mouse
551 while (i < collisionList.count()) {
552 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
553 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
554 m_dragItemInfo = m_dragItem->info();
560 // context menu requested
561 if (event->button() == Qt::RightButton) {
563 if (!m_dragItem->isSelected()) {
564 m_scene->clearSelection();
565 if (m_selectionGroup) {
566 scene()->destroyItemGroup(m_selectionGroup);
567 m_selectionGroup = NULL;
569 m_dragItem->setSelected(true);
572 m_operationMode = NONE;
573 displayContextMenu(event->globalPos(), m_dragItem);
574 m_menuPosition = event->pos();
580 // No item under click
581 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
582 if (m_selectionGroup) {
583 scene()->destroyItemGroup(m_selectionGroup);
584 m_selectionGroup = NULL;
586 setCursor(Qt::ArrowCursor);
587 m_scene->clearSelection();
589 emit clipItemSelected(NULL);
590 if (m_tool == SPACERTOOL) {
591 // Select all items on track after click position
592 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
593 QList<QGraphicsItem *> selection = items(event->pos().x(), track * m_tracksHeight + 1, sceneRect().width() - event->pos().x(), m_tracksHeight - 2);
594 m_selectionGroup = new AbstractGroupItem(m_document->fps());
595 scene()->addItem(m_selectionGroup);
598 for (int i = 0; i < selection.count(); i++) {
599 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
600 m_selectionGroup->addToGroup(selection.at(i));
601 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
602 itemStart = item->startPos().frames(m_document->fps());
603 if (m_spacerStart == -1 || itemStart < m_spacerStart)
604 m_spacerStart = itemStart;
607 QPointF top = m_selectionGroup->boundingRect().topLeft();
608 const int width = m_selectionGroup->boundingRect().width();
609 const int height = m_selectionGroup->boundingRect().height();
610 m_selectionGroup->setPos(top);
611 m_selectionGroup->translate(-top.x(), -top.y() + 1);
612 //kDebug()<<"// SPACERÂ START GRP: "<<m_spacerStart;
613 m_operationMode = SPACER;
614 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
619 if (m_tool == RAZORTOOL) {
620 if (m_dragItem->type() == TRANSITIONWIDGET) {
621 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
626 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
627 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
628 m_commandStack->push(command);
629 m_document->setModified(true);
634 updateSnapPoints(m_dragItem);
635 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
636 else emit clipItemSelected(NULL);
638 if (m_selectionGroup) {
639 // delete selection group
640 scene()->destroyItemGroup(m_selectionGroup);
641 m_selectionGroup = NULL;
644 if (m_dragItem && m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
646 QList<QGraphicsItem *> selection = m_scene->selectedItems();
647 if (selection.count() > 1) {
648 m_selectionGroup = new AbstractGroupItem(m_document->fps());
649 scene()->addItem(m_selectionGroup);
650 for (int i = 0; i < selection.count(); i++) {
651 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
652 m_selectionGroup->addToGroup(selection.at(i));
654 QPointF top = m_selectionGroup->boundingRect().topLeft();
655 const int width = m_selectionGroup->boundingRect().width();
656 const int height = m_selectionGroup->boundingRect().height();
657 m_selectionGroup->setPos(top);
658 m_selectionGroup->translate(-top.x(), -top.y() + 1);
659 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
660 m_selectionGroupInfo.track = m_selectionGroup->track();
663 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
665 if (!item->isSelected()) {
667 if (event->modifiers() != Qt::ControlModifier) {
668 QList<QGraphicsItem *> itemList = items();
669 for (int i = 0; i < itemList.count(); i++) {
670 itemList.at(i)->setSelected(false);
671 itemList.at(i)->update();
674 item->setSelected(true);
680 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()));
681 m_dragItemInfo.startPos = m_dragItem->startPos();
682 m_dragItemInfo.endPos = m_dragItem->endPos();
683 m_dragItemInfo.track = m_dragItem->track();
685 m_selectedClipList.clear();
686 QList<QGraphicsItem *> selected = scene()->selectedItems();
687 for (int i = 0; i < selected.count(); i++) {
688 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
689 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
692 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
694 if (m_operationMode == KEYFRAME) {
695 m_dragItem->updateSelectedKeyFrame();
696 m_blockRefresh = false;
698 } else if (m_operationMode == MOVE) {
699 setCursor(Qt::ClosedHandCursor);
700 } else if (m_operationMode == TRANSITIONSTART) {
702 info.startPos = m_dragItem->startPos();
703 info.track = m_dragItem->track();
704 int transitiontrack = getPreviousVideoTrack(info.track);
705 ClipItem *transitionClip = NULL;
706 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
707 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
708 info.endPos = transitionClip->endPos();
709 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
710 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
711 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
712 } else if (m_operationMode == TRANSITIONEND) {
714 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
715 info.track = m_dragItem->track();
716 int transitiontrack = getPreviousVideoTrack(info.track);
717 ClipItem *transitionClip = NULL;
718 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
719 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
720 info.startPos = transitionClip->startPos();
721 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
722 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
723 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
724 EffectsList::setParameter(transition, "reverse", "1");
725 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
728 m_blockRefresh = false;
730 //QGraphicsView::mousePressEvent(event);
733 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
734 kDebug() << "++++++++++++ DBL CLK";
735 if (m_dragItem && m_dragItem->hasKeyFrames()) {
736 if (m_moveOpMode == KEYFRAME) {
737 // user double clicked on a keyframe, open edit dialog
738 QDialog d(parentWidget());
739 Ui::KeyFrameDialog_UI view;
741 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
742 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
743 view.kfr_value->setFocus();
744 if (d.exec() == QDialog::Accepted) {
745 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
746 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
747 ClipItem *item = (ClipItem *)m_dragItem;
748 QString previous = item->keyframes(item->selectedEffectIndex());
749 item->updateKeyframeEffect();
750 QString next = item->keyframes(item->selectedEffectIndex());
751 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
752 m_commandStack->push(command);
753 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
758 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
759 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
760 ClipItem * item = (ClipItem *) m_dragItem;
761 QString previous = item->keyframes(item->selectedEffectIndex());
762 item->updateKeyframeEffect();
763 QString next = item->keyframes(item->selectedEffectIndex());
764 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
765 m_commandStack->push(command);
766 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
768 } else if (m_dragItem) {
769 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
770 if (d.exec() == QDialog::Accepted) {
771 if (d.startPos() != m_dragItem->startPos()) {
772 if (m_dragItem->type() == AVWIDGET) {
774 startInfo.startPos = m_dragItem->startPos();
775 startInfo.endPos = m_dragItem->endPos();
776 startInfo.track = m_dragItem->track();
778 endInfo.startPos = d.startPos();
779 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
780 endInfo.track = m_dragItem->track();
781 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
782 m_commandStack->push(command);
784 //TODO: move transition
787 if (d.duration() != m_dragItem->duration()) {
788 if (m_dragItem->type() == AVWIDGET) {
790 startInfo.startPos = m_dragItem->startPos();
791 startInfo.endPos = m_dragItem->endPos();
792 startInfo.track = m_dragItem->track();
794 endInfo.startPos = startInfo.startPos;
795 endInfo.endPos = endInfo.startPos + d.duration();
796 endInfo.track = m_dragItem->track();
797 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
798 m_commandStack->push(command);
800 //TODO: resize transition
805 QList<QGraphicsItem *> collisionList = items(event->pos());
806 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
807 Guide *editGuide = (Guide *) collisionList.at(0);
808 if (editGuide) slotEditGuide(editGuide->info());
814 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
815 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
817 clip->setKeyframes(index, keyframes);
818 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
819 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
823 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
824 if (clip == NULL) m_timelineContextMenu->popup(pos);
825 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
826 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
829 void CustomTrackView::activateMonitor() {
830 emit activateDocumentMonitor();
833 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
834 if (event->mimeData()->hasFormat("kdenlive/clip")) {
835 if (m_selectionGroup) {
836 scene()->destroyItemGroup(m_selectionGroup);
837 m_selectionGroup = NULL;
840 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
841 m_selectionGroup = new AbstractGroupItem(m_document->fps());
842 QPoint pos = QPoint();
843 DocClipBase *clip = m_document->getBaseClip(list.at(0));
844 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
846 info.startPos = GenTime(pos.x(), m_document->fps());
847 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
848 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
849 info.track = (int)(pos.y() / m_tracksHeight);
850 ClipItem *item = new ClipItem(clip, info, m_document->fps());
851 m_selectionGroup->addToGroup(item);
852 //TODO: check if we do not overlap another clip when first dropping in timeline
853 // if (insertPossible(m_selectionGroup, event->pos()))
854 scene()->addItem(m_selectionGroup);
855 event->acceptProposedAction();
856 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
857 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
858 m_scene->clearSelection();
859 if (m_selectionGroup) {
860 scene()->destroyItemGroup(m_selectionGroup);
861 m_selectionGroup = NULL;
864 m_selectionGroup = new AbstractGroupItem(m_document->fps());
865 QPoint pos = QPoint();
866 for (int i = 0; i < ids.size(); ++i) {
867 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
868 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
870 info.startPos = GenTime(pos.x(), m_document->fps());
871 info.endPos = info.startPos + clip->duration();
872 info.track = (int)(pos.y() / m_tracksHeight);
873 ClipItem *item = new ClipItem(clip, info, m_document->fps());
874 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
875 m_selectionGroup->addToGroup(item);
877 //TODO: check if we do not overlap another clip when first dropping in timeline
878 //if (insertPossible(m_selectionGroup, event->pos()))
879 scene()->addItem(m_selectionGroup);
880 event->acceptProposedAction();
881 } else QGraphicsView::dragEnterEvent(event);
885 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
887 QList<QGraphicsItem *> children = group->childItems();
888 for (int i = 0; i < children.count(); i++) {
889 if (children.at(i)->type() == AVWIDGET) {
890 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
891 ItemInfo info = clip->info();
892 kDebug() << " / / INSERT : " << pos.x();
893 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);
894 kDebug() << " / / INSERT RECT: " << shape;
895 path = path.united(QPolygonF(shape));
899 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
900 if (collindingItems.isEmpty()) return true;
902 for (int i = 0; i < collindingItems.count(); i++) {
903 QGraphicsItem *collision = collindingItems.at(i);
904 if (collision->type() == AVWIDGET) {
906 kDebug() << "// COLLISIION DETECTED";
915 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
916 int track = m_scene->m_tracksList.count() - clip->track();
917 GenTime pos = clip->startPos();
918 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
919 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
923 for (int i = 0; i < clip->effectsCount(); i++) {
924 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
926 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
927 m_document->renderer()->doRefresh();
930 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
931 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
933 QHash <QString, QString> effectParams = clip->addEffect(effect);
934 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
935 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
936 emit clipItemSelected(clip);
937 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
940 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
941 QString index = effect.attribute("kdenlive_ix");
942 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
943 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
946 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
948 clip->deleteEffect(index);
949 emit clipItemSelected(clip);
953 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
954 QList<QGraphicsItem *> itemList;
955 if (track == -1) itemList = scene()->selectedItems();
956 if (itemList.isEmpty()) {
957 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
958 if (clip) itemList.append(clip);
959 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
961 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
962 for (int i = 0; i < itemList.count(); i++) {
963 if (itemList.at(i)->type() == AVWIDGET) {
964 ClipItem *item = (ClipItem *)itemList.at(i);
965 item->initEffect(effect);
966 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
967 m_commandStack->push(command);
970 m_document->setModified(true);
973 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
974 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
975 m_commandStack->push(command);
976 m_document->setModified(true);
979 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
980 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
982 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
983 // check if we are trying to reset a keyframe effect
984 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
985 clip->initEffect(effect);
986 clip->setEffectAt(ix, effect);
987 effectParams = clip->getEffectArgs(effect);
989 if (effectParams.value("disabled") == "1") {
990 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
991 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
992 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
993 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
994 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
996 clip->setEffectAt(ix, effect);
997 if (ix == clip->selectedEffectIndex()) {
998 clip->setSelectedEffect(ix);
999 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1001 if (effect.attribute("tag") == "volume") {
1002 // A fade effect was modified, update the clip
1003 if (effect.attribute("id") == "fadein") {
1004 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1005 clip->setFadeIn(pos);
1007 if (effect.attribute("id") == "fadeout") {
1008 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1009 clip->setFadeOut(pos);
1014 m_document->setModified(true);
1017 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1018 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
1020 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1021 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1022 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1023 clip->setEffectAt(oldPos - 1, act);
1024 clip->setEffectAt(newPos - 1, before);
1025 emit clipItemSelected(clip, newPos - 1);
1027 m_document->setModified(true);
1030 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1031 QDomElement effect = clip->effectAt(effectPos);
1032 QDomElement oldEffect = effect.cloneNode().toElement();
1033 effect.setAttribute("disabled", disable);
1034 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1035 m_commandStack->push(command);
1036 m_document->setModified(true);
1039 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1040 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
1041 m_commandStack->push(command);
1042 m_document->setModified(true);
1045 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1046 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1047 m_commandStack->push(command);
1050 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1053 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1054 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1055 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1056 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);
1057 m_blockRefresh = false;
1060 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1062 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1063 int cutPos = (int) cutTime.frames(m_document->fps());
1065 newPos.startPos = cutTime;
1066 newPos.endPos = info.endPos;
1067 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1068 newPos.track = info.track;
1069 ClipItem *dup = item->clone(newPos);
1070 kDebug() << "// REsizing item to: " << cutPos;
1071 item->resizeEnd(cutPos, false);
1072 scene()->addItem(dup);
1073 if (item->checkKeyFrames()) slotRefreshEffects(item);
1074 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1075 item->baseClip()->addReference();
1076 m_document->updateClip(item->baseClip()->getId());
1077 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);
1078 kDebug() << "// CUTTING CLIP dONE";
1082 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1083 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1084 if (!item || !dup || item == dup) {
1085 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1086 m_blockRefresh = false;
1089 if (m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime) == false) {
1090 emit displayMessage(i18n("Error removing clip at %1 on track %2", cutTime.frames(m_document->fps()), info.track), ErrorMessage);
1094 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1095 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1096 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1097 //deleteClip(dup->info());
1100 if (dup->isSelected()) emit clipItemSelected(NULL);
1101 dup->baseClip()->removeReference();
1102 m_document->updateClip(dup->baseClip()->getId());
1103 scene()->removeItem(dup);
1106 ItemInfo clipinfo = item->info();
1107 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1108 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1110 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1112 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1115 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1118 void CustomTrackView::slotEnableRefresh() {
1119 m_blockRefresh = false;
1122 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1123 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1124 if (itemList.count() == 1) {
1125 if (itemList.at(0)->type() == AVWIDGET) {
1126 ClipItem *item = (ClipItem *) itemList.at(0);
1128 info.track = item->track();
1129 ClipItem *transitionClip = NULL;
1130 const int transitiontrack = getPreviousVideoTrack(info.track);
1131 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1132 if (pos < item->startPos() + item->duration() / 2) {
1133 // add transition to clip start
1134 info.startPos = item->startPos();
1135 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1136 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1137 info.endPos = transitionClip->endPos();
1138 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1140 // add transition to clip end
1141 info.endPos = item->endPos();
1142 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1143 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1144 info.startPos = transitionClip->startPos();
1145 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1146 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1148 slotAddTransition(item, info, transitiontrack, transition);
1150 } else for (int i = 0; i < itemList.count(); i++) {
1151 if (itemList.at(i)->type() == AVWIDGET) {
1152 ClipItem *item = (ClipItem *) itemList.at(i);
1154 info.startPos = item->startPos();
1155 info.endPos = info.startPos + GenTime(65, m_document->fps());
1156 info.track = item->track();
1157 int transitiontrack = getPreviousVideoTrack(info.track);
1158 slotAddTransition(item, info, transitiontrack, transition);
1163 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1164 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1165 m_commandStack->push(command);
1166 m_document->setModified(true);
1169 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1170 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1171 scene()->addItem(tr);
1173 //kDebug() << "---- ADDING transition " << params.attribute("value");
1174 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1175 m_document->setModified(true);
1178 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1179 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1181 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1184 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1185 if (m_dragItem == item) m_dragItem = NULL;
1187 emit transitionItemSelected(NULL);
1188 m_document->setModified(true);
1191 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1192 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1193 m_commandStack->push(command);
1194 m_document->setModified(true);
1197 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1198 QDomElement old = tr->toXML().cloneNode().toElement();
1200 track = getPreviousVideoTrack(tr->track());
1201 tr->setForcedTrack(false, track);
1203 tr->setForcedTrack(true, m_scene->m_tracksList.count() + 1 - track);
1205 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1206 m_commandStack->push(command);
1207 m_document->setModified(true);
1210 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1211 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1213 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1216 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);
1217 item->setTransitionParameters(transition);
1218 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1219 m_document->setModified(true);
1222 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1223 event->setDropAction(Qt::IgnoreAction);
1224 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1225 const int pos = mapToScene(event->pos()).x();
1226 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1227 if (m_selectionGroup) {
1228 m_selectionGroup->setPos(pos, event->pos().y());
1229 event->setDropAction(Qt::MoveAction);
1230 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1231 event->acceptProposedAction();
1234 QGraphicsView::dragMoveEvent(event);
1238 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1239 if (m_selectionGroup) {
1240 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1242 scene()->destroyItemGroup(m_selectionGroup);
1243 m_selectionGroup = NULL;
1244 } else QGraphicsView::dragLeaveEvent(event);
1247 void CustomTrackView::dropEvent(QDropEvent * event) {
1248 if (m_selectionGroup) {
1249 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1250 m_scene->clearSelection();
1251 if (m_selectionGroup) {
1252 scene()->destroyItemGroup(m_selectionGroup);
1253 m_selectionGroup = NULL;
1255 for (int i = 0; i < items.count(); i++) {
1256 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1257 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1258 m_commandStack->push(command);
1259 item->baseClip()->addReference();
1260 m_document->updateClip(item->baseClip()->getId());
1262 info = item->info();
1263 if (item->baseClip()->isTransparent()) {
1264 // add transparency transition
1265 int endTrack = getPreviousVideoTrack(info.track);
1266 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1267 scene()->addItem(tr);
1268 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1270 info.track = m_scene->m_tracksList.count() - item->track();
1271 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1272 item->setSelected(true);
1274 m_document->setModified(true);
1275 } else QGraphicsView::dropEvent(event);
1280 QStringList CustomTrackView::mimeTypes() const {
1281 QStringList qstrList;
1282 // list of accepted mime types for drop
1283 qstrList.append("text/plain");
1284 qstrList.append("kdenlive/producerslist");
1285 qstrList.append("kdenlive/clip");
1289 Qt::DropActions CustomTrackView::supportedDropActions() const {
1290 // returns what actions are supported when dropping
1291 return Qt::MoveAction;
1294 void CustomTrackView::setDuration(int duration) {
1295 if (duration > sceneRect().width())
1296 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1297 m_projectDuration = duration;
1300 int CustomTrackView::duration() const {
1301 return m_projectDuration;
1304 void CustomTrackView::addTrack(TrackInfo type) {
1305 m_scene->m_tracksList << type;
1306 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1307 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1308 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1309 //setFixedHeight(50 * m_tracksCount);
1312 void CustomTrackView::removeTrack() {
1313 // TODO: implement track deletion
1315 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1319 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1320 int tracknumber = m_scene->m_tracksList.count() - ix;
1321 kDebug() << "///// MUTING TRK: " << ix << ";Â PL NUM: " << tracknumber;
1322 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1323 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1326 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1327 int tracknumber = m_scene->m_tracksList.count() - ix;
1328 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1329 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1332 void CustomTrackView::slotRemoveSpace() {
1335 if (m_menuPosition.isNull()) {
1336 pos = GenTime(cursorPos(), m_document->fps());
1338 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_scene->m_tracksList.count() - 1, 1, &ok);
1341 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1342 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1344 ClipItem *item = getClipItemAt(pos, track);
1346 emit displayMessage(i18n("You must be in an empty space to remove space."), ErrorMessage);
1349 int length = m_document->renderer()->mltGetSpaceLength(pos, m_scene->m_tracksList.count() - track);
1351 emit displayMessage(i18n("You must be in an empty space to remove space."), ErrorMessage);
1354 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, GenTime(-length, m_document->fps()), true);
1355 m_commandStack->push(command);
1358 void CustomTrackView::slotInsertSpace() {
1361 if (m_menuPosition.isNull()) {
1362 pos = GenTime(cursorPos(), m_document->fps());
1364 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1365 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1367 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_scene->m_tracksList.count(), this);
1368 if (d.exec() != QDialog::Accepted) return;
1369 GenTime spaceDuration = d.selectedDuration();
1370 track = d.selectedTrack();
1371 ClipItem *item = getClipItemAt(pos, track);
1372 if (item) pos = item->startPos();
1374 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1375 m_commandStack->push(command);
1378 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1379 int diff = duration.frames(m_document->fps());
1380 if (!add) diff = -diff;
1381 QList<QGraphicsItem *> itemList;
1382 if (track == -1) itemList = scene()->items(pos.frames(m_document->fps()) , 1, sceneRect().width() - pos.frames(m_document->fps()), sceneRect().height());
1383 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1384 if (m_selectionGroup) {
1385 scene()->destroyItemGroup(m_selectionGroup);
1386 m_selectionGroup = NULL;
1388 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1389 scene()->addItem(m_selectionGroup);
1390 for (int i = 0; i < itemList.count(); i++) {
1391 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1392 /*AbstractClipItem *item = static_cast <AbstractClipItem *> (itemList.at(i));
1393 if (item->endPos() > pos)*/
1394 m_selectionGroup->addToGroup(itemList.at(i));
1395 //item->moveBy(diff, 0);
1398 QPointF top = m_selectionGroup->boundingRect().topLeft();
1399 const int width = m_selectionGroup->boundingRect().width();
1400 const int height = m_selectionGroup->boundingRect().height();
1401 m_selectionGroup->setPos(top);
1402 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1403 m_selectionGroup->moveBy(diff, 0);
1404 if (m_selectionGroup) {
1405 scene()->destroyItemGroup(m_selectionGroup);
1406 m_selectionGroup = NULL;
1408 if (track != -1) track = m_scene->m_tracksList.count() - track;
1409 if (!add) m_document->renderer()->mltInsertSpace(pos, track, GenTime() - duration);
1410 else m_document->renderer()->mltInsertSpace(pos, track, duration);
1413 void CustomTrackView::deleteClip(const QString &clipId) {
1414 QList<QGraphicsItem *> itemList = items();
1415 for (int i = 0; i < itemList.count(); i++) {
1416 if (itemList.at(i)->type() == AVWIDGET) {
1417 ClipItem *item = (ClipItem *)itemList.at(i);
1418 if (item->clipProducer() == clipId) {
1419 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1420 m_commandStack->push(command);
1427 void CustomTrackView::setCursorPos(int pos, bool seek) {
1428 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1430 m_cursorLine->setPos(pos, 0);
1431 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1432 else if (m_autoScroll) checkScrolling();
1435 void CustomTrackView::updateCursorPos() {
1436 m_cursorLine->setPos(m_cursorPos, 0);
1439 int CustomTrackView::cursorPos() {
1440 return (int)(m_cursorPos);
1443 void CustomTrackView::moveCursorPos(int delta) {
1444 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1445 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1446 m_cursorPos += delta;
1447 m_cursorLine->setPos(m_cursorPos, 0);
1448 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1449 //if (m_autoScroll && m_scale < 50) checkScrolling();
1452 void CustomTrackView::checkScrolling() {
1453 int vert = verticalScrollBar()->value();
1454 int hor = cursorPos();
1455 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1456 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1457 /*QRect rectInView = viewport()->rect();
1458 int delta = rectInView.width() / 3;
1459 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1460 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1461 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1464 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1465 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1466 QGraphicsView::mouseReleaseEvent(event);
1467 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1468 if (event->button() == Qt::MidButton) {
1471 setDragMode(QGraphicsView::NoDrag);
1472 if (m_operationMode == MOVEGUIDE) {
1473 setCursor(Qt::ArrowCursor);
1474 m_operationMode = NONE;
1475 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1476 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1477 m_commandStack->push(command);
1478 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1482 } else if (m_operationMode == SPACER) {
1483 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1484 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1485 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1486 ClipItem *item = getClipItemAt(mappedClick, track);
1487 if (item) mappedClick = item->startPos().frames(m_document->fps());
1488 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1489 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1490 if (diff < 0) mappedClick += diff;
1491 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1492 m_commandStack->push(command);
1493 track = m_scene->m_tracksList.count() - track;
1494 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1495 if (m_selectionGroup) {
1496 scene()->destroyItemGroup(m_selectionGroup);
1497 m_selectionGroup = NULL;
1499 m_operationMode = NONE;
1502 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1503 emit transitionItemSelected(NULL);
1507 if (m_dragItem) info = m_dragItem->info();
1509 if (m_operationMode == MOVE) {
1510 setCursor(Qt::OpenHandCursor);
1512 if (m_selectionGroup == NULL) {
1513 // we are moving one clip, easy
1514 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1515 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1516 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));
1518 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1519 m_commandStack->push(command);
1520 if (item->baseClip()->isTransparent()) {
1521 // Also move automatic transition
1522 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1523 if (tr && tr->isAutomatic()) {
1524 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1525 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);
1526 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1530 // undo last move and emit error message
1531 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1532 m_commandStack->push(command);
1533 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1536 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1537 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1538 m_commandStack->push(command);
1539 Transition *transition = (Transition *) m_dragItem;
1540 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1541 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);
1544 // Moving several clips. We need to delete them and readd them to new position,
1545 // or they might overlap each other during the move
1547 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1549 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1550 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1551 // kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "TRKÂ OFF: " << trackOffset;
1552 if (timeOffset != GenTime() || trackOffset != 0) {
1553 QUndoCommand *moveClips = new QUndoCommand();
1554 moveClips->setText("Move clips");
1555 // remove items in MLT playlist
1556 for (int i = 0; i < items.count(); i++) {
1557 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1558 ItemInfo info = item->info();
1559 if (item->type() == AVWIDGET) {
1560 if (m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos) == false) {
1561 // error, clip cannot be removed from playlist
1562 emit displayMessage(i18n("Error removing clip at %1 on track %2", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
1564 // clip removed from playlist, create command
1565 ClipItem *clip = static_cast <ClipItem*>(item);
1566 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1569 Transition *tr = static_cast <Transition*>(item);
1570 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), true, false, moveClips);
1571 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1575 for (int i = 0; i < items.count(); i++) {
1576 // re-add items in correct place
1577 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1579 ItemInfo info = item->info();
1580 /*info.startPos = info.startPos + timeOffset;
1581 info.endPos = info.endPos + timeOffset;
1582 info.track = info.track + trackOffset;*/
1583 if (item->type() == AVWIDGET) {
1584 ClipItem *clip = static_cast <ClipItem*>(item);
1585 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1586 info.track = m_scene->m_tracksList.count() - info.track;
1587 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1589 Transition *tr = static_cast <Transition*>(item);
1590 int newTrack = tr->transitionEndTrack();
1591 if (!tr->forcedTrack()) {
1592 newTrack += trackOffset;
1593 if (newTrack < 0 || newTrack > m_scene->m_tracksList.count()) newTrack = getPreviousVideoTrack(info.track);
1595 new AddTransitionCommand(this, info, newTrack, tr->toXML(), false, false, moveClips);
1597 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1600 m_commandStack->push(moveClips);
1604 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1606 if (m_dragItem->type() == AVWIDGET) {
1607 ItemInfo resizeinfo = m_dragItemInfo;
1608 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1609 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1611 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1612 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1613 m_commandStack->push(command);
1615 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1616 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1618 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1619 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1620 m_commandStack->push(command);
1621 Transition *transition = static_cast <Transition *>(m_dragItem);
1622 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);
1625 //m_document->renderer()->doRefresh();
1626 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1628 if (m_dragItem->type() == AVWIDGET) {
1629 ItemInfo resizeinfo = info;
1630 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1631 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1633 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1634 m_commandStack->push(command);
1635 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1637 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1638 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1640 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1641 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1642 m_commandStack->push(command);
1643 Transition *transition = static_cast <Transition *>(m_dragItem);
1644 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);
1646 //m_document->renderer()->doRefresh();
1647 } else if (m_operationMode == FADEIN) {
1648 //Â resize fade in effect
1649 ClipItem * item = (ClipItem *) m_dragItem;
1650 int ix = item->hasEffect("volume", "fadein");
1652 QDomElement oldeffect = item->effectAt(ix);
1653 int start = item->cropStart().frames(m_document->fps());
1654 int end = item->fadeIn();
1656 slotDeleteEffect(item, oldeffect);
1659 QDomElement effect = oldeffect.cloneNode().toElement();
1660 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1661 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1662 slotUpdateClipEffect(item, effect, oldeffect, ix);
1663 emit clipItemSelected(item, ix);
1665 } else if (item->fadeIn() != 0) {
1666 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1667 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1668 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1670 } else if (m_operationMode == FADEOUT) {
1671 //Â resize fade in effect
1672 ClipItem * item = (ClipItem *) m_dragItem;
1673 int ix = item->hasEffect("volume", "fadeout");
1675 QDomElement oldeffect = item->effectAt(ix);
1676 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1677 int start = item->fadeOut();
1679 slotDeleteEffect(item, oldeffect);
1681 start = end - start;
1682 QDomElement effect = oldeffect.cloneNode().toElement();
1683 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1684 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1685 slotUpdateClipEffect(item, effect, oldeffect, ix);
1686 emit clipItemSelected(item, ix);
1688 } else if (item->fadeOut() != 0) {
1689 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1690 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1691 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1693 } else if (m_operationMode == KEYFRAME) {
1694 // update the MLT effect
1695 ClipItem * item = (ClipItem *) m_dragItem;
1696 QString previous = item->keyframes(item->selectedEffectIndex());
1697 item->updateKeyframeEffect();
1698 QString next = item->keyframes(item->selectedEffectIndex());
1699 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1700 m_commandStack->push(command);
1701 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1704 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1705 m_document->setModified(true);
1706 m_operationMode = NONE;
1709 void CustomTrackView::deleteClip(ItemInfo info) {
1710 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1712 if (!item || m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos) == false) {
1713 emit displayMessage(i18n("Error removing clip at %1 on track %2", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
1716 if (item->isSelected()) emit clipItemSelected(NULL);
1717 item->baseClip()->removeReference();
1718 m_document->updateClip(item->baseClip()->getId());
1720 if (item->baseClip()->isTransparent()) {
1721 // also remove automatic transition
1722 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1723 if (tr && tr->isAutomatic()) {
1724 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1725 scene()->removeItem(tr);
1729 scene()->removeItem(item);
1730 if (m_dragItem == item) m_dragItem = NULL;
1732 m_document->renderer()->doRefresh();
1735 void CustomTrackView::deleteSelectedClips() {
1736 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1737 if (itemList.count() == 0) {
1738 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1741 QUndoCommand *deleteSelected = new QUndoCommand();
1742 deleteSelected->setText(i18n("Delete selected items"));
1743 for (int i = 0; i < itemList.count(); i++) {
1744 if (itemList.at(i)->type() == AVWIDGET) {
1745 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1746 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1747 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1748 Transition *item = static_cast <Transition *>(itemList.at(i));
1750 info.startPos = item->startPos();
1751 info.endPos = item->endPos();
1752 info.track = item->track();
1753 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1756 m_commandStack->push(deleteSelected);
1759 void CustomTrackView::changeClipSpeed() {
1760 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1761 if (itemList.count() == 0) {
1762 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1765 QUndoCommand *changeSelected = new QUndoCommand();
1766 changeSelected->setText("Edit clip speed");
1767 for (int i = 0; i < itemList.count(); i++) {
1768 if (itemList.at(i)->type() == AVWIDGET) {
1769 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1770 ItemInfo info = item->info();
1771 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1772 double speed = (double) percent / 100.0;
1773 if (item->speed() != speed)
1774 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1777 m_commandStack->push(changeSelected);
1780 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1781 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1782 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1783 info.track = m_scene->m_tracksList.count() - item->track();
1784 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1785 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1786 item->setSpeed(speed);
1787 item->updateRectGeometry();
1788 if (item->cropDuration().frames(m_document->fps()) > endPos)
1789 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1790 m_document->setModified(true);
1793 void CustomTrackView::cutSelectedClips() {
1794 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1795 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1796 for (int i = 0; i < itemList.count(); i++) {
1797 if (itemList.at(i)->type() == AVWIDGET) {
1798 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1799 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1800 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1801 m_commandStack->push(command);
1807 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1808 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1809 if (baseclip == NULL) {
1810 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1813 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1814 item->setEffectList(effects);
1815 scene()->addItem(item);
1816 if (item->baseClip()->isTransparent()) {
1817 // add transparency transition
1818 int endTrack = getPreviousVideoTrack(info.track);
1819 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1820 scene()->addItem(tr);
1821 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1824 baseclip->addReference();
1825 m_document->updateClip(baseclip->getId());
1826 info.track = m_scene->m_tracksList.count() - info.track;
1827 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1828 for (int i = 0; i < item->effectsCount(); i++) {
1829 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1831 m_document->renderer()->doRefresh();
1834 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1835 QList<QGraphicsItem *> list = scene()->items();
1836 ClipItem *clip = NULL;
1837 for (int i = 0; i < list.size(); ++i) {
1838 if (list.at(i)->type() == AVWIDGET) {
1839 clip = static_cast <ClipItem *>(list.at(i));
1840 if (clip->clipProducer() == clipId) {
1841 clip->refreshClip();
1842 ItemInfo info = clip->info();
1843 info.track = m_scene->m_tracksList.count() - clip->track();
1844 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1850 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1851 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1852 ClipItem *clip = NULL;
1853 for (int i = 0; i < list.size(); ++i) {
1854 if (list.at(i)->type() == AVWIDGET) {
1855 clip = static_cast <ClipItem *>(list.at(i));
1862 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1863 int framepos = (int)(pos.frames(m_document->fps()));
1864 return getClipItemAt(framepos, track);
1867 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1868 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1869 Transition *clip = NULL;
1870 for (int i = 0; i < list.size(); ++i) {
1871 if (list.at(i)->type() == TRANSITIONWIDGET) {
1872 clip = static_cast <Transition *>(list.at(i));
1879 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1880 int framepos = (int)(pos.frames(m_document->fps()));
1881 return getTransitionItemAt(framepos, track);
1884 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1885 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1887 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1888 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1891 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1893 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));
1895 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1896 if (item->baseClip()->isTransparent()) {
1897 // Also move automatic transition
1898 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
1899 if (tr && tr->isAutomatic()) {
1900 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1901 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);
1902 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1906 // undo last move and emit error message
1907 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1911 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1912 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
1914 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1915 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1918 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1920 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1921 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1922 // Transition was moved
1923 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
1924 } else if (end.endPos == start.endPos) {
1925 // Transition start resize
1926 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1928 // Transition end resize;
1929 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1931 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1932 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1933 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);
1936 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1938 bool resizeClipStart = true;
1939 if (start.startPos == end.startPos) resizeClipStart = false;
1940 /*if (resizeClipStart) offset = 1;
1942 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1944 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1945 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
1948 if (resizeClipStart) {
1949 ItemInfo clipinfo = item->info();
1950 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1951 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
1953 item->resizeStart((int) end.startPos.frames(m_document->fps()));
1954 updateClipFade(item);
1955 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1957 ItemInfo clipinfo = item->info();
1958 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1959 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
1961 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
1962 updateClipFade(item, true);
1963 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1965 m_document->renderer()->doRefresh();
1968 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1969 if (!updateFadeOut) {
1970 int end = item->fadeIn();
1972 // there is a fade in effect
1973 int effectPos = item->hasEffect("volume", "fadein");
1974 if (effectPos == -1) return;
1975 QDomElement oldeffect = item->effectAt(effectPos);
1976 int start = item->cropStart().frames(m_document->fps());
1977 int max = item->cropDuration().frames(m_document->fps());
1979 item->setFadeIn(max);
1980 end = item->fadeIn();
1983 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1984 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1985 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1986 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
1987 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1988 // if fade effect is displayed, update the effect edit widget with new clip duration
1989 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
1992 int start = item->fadeOut();
1994 // there is a fade in effect
1995 int effectPos = item->hasEffect("volume", "fadeout");
1996 if (effectPos == -1) return;
1997 QDomElement oldeffect = item->effectAt(effectPos);
1998 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1999 int max = item->cropDuration().frames(m_document->fps());
2001 item->setFadeOut(max);
2002 start = item->fadeOut();
2004 start = end - start;
2005 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2006 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2007 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2008 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
2009 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2010 // if fade effect is displayed, update the effect edit widget with new clip duration
2011 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2016 double CustomTrackView::getSnapPointForPos(double pos) {
2017 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2020 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2021 QList <GenTime> snaps;
2023 if (selected) offset = selected->duration();
2024 QList<QGraphicsItem *> itemList = items();
2025 for (int i = 0; i < itemList.count(); i++) {
2026 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2027 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2028 GenTime start = item->startPos();
2029 GenTime end = item->endPos();
2030 snaps.append(start);
2032 QList < GenTime > markers = item->snapMarkers();
2033 for (int i = 0; i < markers.size(); ++i) {
2034 GenTime t = markers.at(i);
2036 if (t > offset) snaps.append(t - offset);
2038 if (offset != GenTime()) {
2039 if (start > offset) snaps.append(start - offset);
2040 if (end > offset) snaps.append(end - offset);
2042 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2043 Transition *transition = static_cast <Transition*>(itemList.at(i));
2044 GenTime start = transition->startPos();
2045 GenTime end = transition->endPos();
2046 snaps.append(start);
2048 if (offset != GenTime()) {
2049 if (start > offset) snaps.append(start - offset);
2050 if (end > offset) snaps.append(end - offset);
2055 // add cursor position
2056 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2058 if (offset != GenTime()) snaps.append(pos - offset);
2061 for (int i = 0; i < m_guides.count(); i++) {
2062 snaps.append(m_guides.at(i)->position());
2063 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2067 m_scene->setSnapList(snaps);
2068 //for (int i = 0; i < m_snapPoints.size(); ++i)
2069 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2072 void CustomTrackView::slotSeekToPreviousSnap() {
2073 updateSnapPoints(NULL);
2074 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2075 setCursorPos((int) res.frames(m_document->fps()));
2079 void CustomTrackView::slotSeekToNextSnap() {
2080 updateSnapPoints(NULL);
2081 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2082 setCursorPos((int) res.frames(m_document->fps()));
2086 void CustomTrackView::clipStart() {
2087 ClipItem *item = getMainActiveClip();
2089 setCursorPos((int) item->startPos().frames(m_document->fps()));
2094 void CustomTrackView::clipEnd() {
2095 ClipItem *item = getMainActiveClip();
2097 setCursorPos((int) item->endPos().frames(m_document->fps()));
2102 void CustomTrackView::slotAddClipMarker() {
2103 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2104 if (itemList.count() != 1) {
2105 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
2106 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2109 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2110 if (item->type() != AVWIDGET) return;
2111 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2112 if (item->startPos() > pos || item->endPos() < pos) return;
2113 ClipItem *clip = (ClipItem *) item;
2114 QString id = clip->baseClip()->getId();
2115 GenTime position = pos - item->startPos() + item->cropStart();
2116 CommentedTime marker(position, i18n("Marker"));
2117 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), i18n("Add Marker"), this);
2118 if (d.exec() == QDialog::Accepted) {
2119 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
2123 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2124 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2125 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2126 m_commandStack->push(command);
2129 void CustomTrackView::slotDeleteClipMarker() {
2130 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2131 if (itemList.count() != 1) {
2132 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2133 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2136 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2137 if (item->type() != AVWIDGET) {
2138 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2141 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2142 if (item->startPos() > pos || item->endPos() < pos) {
2143 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2146 ClipItem *clip = (ClipItem *) item;
2147 QString id = clip->baseClip()->getId();
2148 GenTime position = pos - item->startPos() + item->cropStart();
2149 QString comment = clip->baseClip()->markerComment(position);
2150 if (comment.isEmpty()) {
2151 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2154 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2155 m_commandStack->push(command);
2158 void CustomTrackView::slotDeleteAllClipMarkers() {
2159 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2160 if (itemList.count() != 1) {
2161 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
2162 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2165 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2166 if (item->type() != AVWIDGET) {
2167 emit displayMessage(i18n("No clip selected"), ErrorMessage);
2171 ClipItem *clip = static_cast <ClipItem *>(item);
2172 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
2174 if (markers.isEmpty()) {
2175 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2178 QString id = clip->baseClip()->getId();
2179 QUndoCommand *deleteMarkers = new QUndoCommand();
2180 deleteMarkers->setText("Delete clip markers");
2182 for (int i = 0; i < markers.size(); i++) {
2183 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2185 m_commandStack->push(deleteMarkers);
2188 void CustomTrackView::slotEditClipMarker() {
2189 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2190 if (itemList.count() != 1) {
2191 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
2192 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
2195 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
2196 if (item->type() != AVWIDGET) {
2197 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
2200 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2201 if (item->startPos() > pos || item->endPos() < pos) {
2202 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
2205 ClipItem *clip = (ClipItem *) item;
2206 QString id = clip->baseClip()->getId();
2207 GenTime position = pos - item->startPos() + item->cropStart();
2208 QString oldcomment = clip->baseClip()->markerComment(position);
2209 if (oldcomment.isEmpty()) {
2210 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
2214 CommentedTime marker(position, oldcomment);
2215 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), i18n("Edit Marker"), this);
2216 if (d.exec() == QDialog::Accepted) {
2217 if (d.newMarker().time() == position) {
2218 // marker position was not changed, only text
2219 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
2220 m_commandStack->push(command);
2222 // marker text and position were changed, remove previous marker and add new one
2223 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
2224 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
2225 m_commandStack->push(command1);
2226 m_commandStack->push(command2);
2231 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2232 DocClipBase *base = m_document->clipManager()->getClipById(id);
2233 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2234 else base->deleteSnapMarker(pos);
2235 m_document->setModified(true);
2236 viewport()->update();
2239 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2240 return (*g1).position() < (*g2).position();
2243 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2244 if (oldPos > GenTime() && pos > GenTime()) {
2246 for (int i = 0; i < m_guides.count(); i++) {
2247 if (m_guides.at(i)->position() == oldPos) {
2248 Guide *item = m_guides.at(i);
2249 item->updateGuide(pos, comment);
2253 } else if (pos > GenTime()) addGuide(pos, comment);
2257 for (int i = 0; i < m_guides.count(); i++) {
2258 if (m_guides.at(i)->position() == oldPos) {
2259 Guide *item = m_guides.takeAt(i);
2265 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2267 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2268 m_document->syncGuides(m_guides);
2271 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2272 for (int i = 0; i < m_guides.count(); i++) {
2273 if (m_guides.at(i)->position() == pos) {
2274 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2278 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2279 scene()->addItem(g);
2281 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2282 m_document->syncGuides(m_guides);
2286 void CustomTrackView::slotAddGuide() {
2287 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2288 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2289 if (d.exec() != QDialog::Accepted) return;
2290 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2291 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2292 m_commandStack->push(command);
2296 void CustomTrackView::slotEditGuide() {
2297 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2299 for (int i = 0; i < m_guides.count(); i++) {
2300 if (m_guides.at(i)->position() == pos) {
2301 slotEditGuide(m_guides.at(i)->info());
2306 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2309 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2310 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2311 if (d.exec() == QDialog::Accepted) {
2312 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2313 m_commandStack->push(command);
2318 void CustomTrackView::slotDeleteGuide() {
2319 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2321 for (int i = 0; i < m_guides.count(); i++) {
2322 if (m_guides.at(i)->position() == pos) {
2323 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2324 m_commandStack->push(command);
2329 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2332 void CustomTrackView::slotDeleteAllGuides() {
2333 QUndoCommand *deleteAll = new QUndoCommand();
2334 deleteAll->setText("Delete all guides");
2335 for (int i = 0; i < m_guides.count(); i++) {
2336 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2338 m_commandStack->push(deleteAll);
2341 void CustomTrackView::setTool(PROJECTTOOL tool) {
2345 void CustomTrackView::setScale(double scaleFactor) {
2347 matrix = matrix.scale(scaleFactor, 1);
2348 m_scene->setScale(scaleFactor);
2349 //scale(scaleFactor, 1);
2350 m_animationTimer->stop();
2359 /*double pos = cursorPos() / m_scale;
2360 m_scale = scaleFactor;
2361 m_scene->setScale(m_scale);
2362 int vert = verticalScrollBar()->value();
2363 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2364 QList<QGraphicsItem *> itemList = items();
2365 for (int i = 0; i < itemList.count(); i++) {
2366 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2367 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2368 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2369 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2373 for (int i = 0; i < m_guides.count(); i++) {
2374 m_guides.at(i)->updatePosition(m_scale);
2377 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2378 updateCursorPos();*/
2380 centerOn(QPointF(cursorPos(), m_tracksHeight));
2381 //verticalScrollBar()->setValue(vert);*/
2384 void CustomTrackView::slotRefreshGuides() {
2385 if (KdenliveSettings::showmarkers()) {
2386 kDebug() << "// refresh GUIDES";
2387 for (int i = 0; i < m_guides.count(); i++) {
2388 m_guides.at(i)->update();
2393 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2394 QColor base = palette().button().color();
2396 r.setWidth(r.width() + 1);
2397 painter->setClipRect(r);
2398 painter->drawLine(r.left(), 0, r.right(), 0);
2399 uint max = m_scene->m_tracksList.count();
2400 for (uint i = 0; i < max;i++) {
2401 /*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)));
2403 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)));
2404 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2406 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2407 if (height() > lowerLimit)
2408 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2411 bool CustomTrackView::findString(const QString &text) {
2413 for (int i = 0; i < m_searchPoints.size(); ++i) {
2414 marker = m_searchPoints.at(i).comment();
2415 if (marker.contains(text, Qt::CaseInsensitive)) {
2416 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2417 int vert = verticalScrollBar()->value();
2418 int hor = cursorPos();
2419 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2427 bool CustomTrackView::findNextString(const QString &text) {
2429 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2430 marker = m_searchPoints.at(i).comment();
2431 if (marker.contains(text, Qt::CaseInsensitive)) {
2432 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2433 int vert = verticalScrollBar()->value();
2434 int hor = cursorPos();
2435 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2444 void CustomTrackView::initSearchStrings() {
2445 m_searchPoints.clear();
2446 QList<QGraphicsItem *> itemList = items();
2447 for (int i = 0; i < itemList.count(); i++) {
2448 // parse all clip names
2449 if (itemList.at(i)->type() == AVWIDGET) {
2450 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2451 GenTime start = item->startPos();
2452 CommentedTime t(start, item->clipName());
2453 m_searchPoints.append(t);
2454 // add all clip markers
2455 QList < CommentedTime > markers = item->commentedSnapMarkers();
2456 m_searchPoints += markers;
2461 for (int i = 0; i < m_guides.count(); i++) {
2462 m_searchPoints.append(m_guides.at(i)->info());
2465 qSort(m_searchPoints);
2468 void CustomTrackView::clearSearchStrings() {
2469 m_searchPoints.clear();
2473 void CustomTrackView::copyClip() {
2474 while (m_copiedItems.count() > 0) {
2475 delete m_copiedItems.takeFirst();
2477 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2478 if (itemList.count() == 0) {
2479 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2482 for (int i = 0; i < itemList.count(); i++) {
2483 if (itemList.at(i)->type() == AVWIDGET) {
2484 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2485 m_copiedItems.append(dup->clone(dup->info()));
2486 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2487 Transition *dup = static_cast <Transition *>(itemList.at(i));
2488 m_copiedItems.append(dup->clone());
2493 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2494 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));
2495 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2496 for (int i = 0; i < collisions.count(); i++) {
2497 if (collisions.at(i)->type() == type) return false;
2502 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2503 for (int i = 0; i < items.count(); i++) {
2504 ItemInfo info = items.at(i)->info();
2505 info.startPos += offset;
2506 info.endPos += offset;
2507 info.track += trackOffset;
2508 if (!canBePastedTo(info, items.at(i)->type())) return false;
2513 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2514 QPainterPath movePath;
2515 movePath.moveTo(0, 0);
2517 for (int i = 0; i < items.count(); i++) {
2518 ItemInfo info = items.at(i)->info();
2519 info.startPos = info.startPos + offset;
2520 info.endPos = info.endPos + offset;
2521 info.track = info.track + trackOffset;
2522 if (info.startPos < GenTime()) {
2523 // No clip should go below 0
2526 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));
2527 movePath.addRect(rect);
2529 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2530 for (int i = 0; i < collisions.count(); i++) {
2531 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2532 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2539 void CustomTrackView::pasteClip() {
2540 if (m_copiedItems.count() == 0) {
2541 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2545 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2546 else position = m_menuPosition;
2547 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2548 int track = (int)(position.y() / m_tracksHeight);
2549 ItemInfo first = m_copiedItems.at(0)->info();
2551 GenTime offset = pos - first.startPos;
2552 int trackOffset = track - first.track;
2554 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2555 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2558 QUndoCommand *pasteClips = new QUndoCommand();
2559 pasteClips->setText("Paste clips");
2561 for (int i = 0; i < m_copiedItems.count(); i++) {
2562 // parse all clip names
2563 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2564 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2566 info.startPos = clip->startPos() + offset;
2567 info.endPos = clip->endPos() + offset;
2568 info.cropStart = clip->cropStart();
2569 info.track = clip->track() + trackOffset;
2570 if (canBePastedTo(info, AVWIDGET)) {
2571 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2572 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2573 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2574 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2576 info.startPos = tr->startPos() + offset;
2577 info.endPos = tr->endPos() + offset;
2578 info.track = tr->track() + trackOffset;
2579 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2580 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2581 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2584 m_commandStack->push(pasteClips);
2587 void CustomTrackView::pasteClipEffects() {
2588 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2589 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2592 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2593 EffectsList effects = clip->effectList();
2595 QUndoCommand *paste = new QUndoCommand();
2596 paste->setText("Paste effects");
2598 QList<QGraphicsItem *> clips = scene()->selectedItems();
2599 for (int i = 0; i < clips.count(); ++i) {
2600 if (clips.at(i)->type() == AVWIDGET) {
2601 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2602 for (int i = 0; i < clip->effectsCount(); i++) {
2603 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2607 m_commandStack->push(paste);
2611 ClipItem *CustomTrackView::getClipUnderCursor() const {
2612 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2613 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2614 for (int i = 0; i < collisions.count(); i++) {
2615 if (collisions.at(i)->type() == AVWIDGET) {
2616 return static_cast < ClipItem *>(collisions.at(i));
2622 ClipItem *CustomTrackView::getMainActiveClip() const {
2623 QList<QGraphicsItem *> clips = scene()->selectedItems();
2624 if (clips.isEmpty()) {
2625 return getClipUnderCursor();
2627 ClipItem *item = NULL;
2628 for (int i = 0; i < clips.count(); ++i) {
2629 if (clips.at(i)->type() == AVWIDGET)
2630 item = static_cast < ClipItem *>(clips.at(i));
2631 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2633 if (item) return item;
2638 ClipItem *CustomTrackView::getActiveClipUnderCursor() const {
2639 QList<QGraphicsItem *> clips = scene()->selectedItems();
2640 if (clips.isEmpty()) {
2641 return getClipUnderCursor();
2644 // remove all items in the list that are not clips
2645 for (int i = 0; i < clips.count();) {
2646 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2649 if (clips.count() == 1) return static_cast < ClipItem *>(clips.at(0));
2650 for (int i = 0; i < clips.count(); ++i) {
2651 if (clips.at(i)->type() == AVWIDGET)
2652 item = static_cast < ClipItem *>(clips.at(i));
2653 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2659 void CustomTrackView::setInPoint() {
2660 ClipItem *clip = getActiveClipUnderCursor();
2662 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2665 ItemInfo startInfo = clip->info();
2666 ItemInfo endInfo = clip->info();
2667 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2668 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2669 m_commandStack->push(command);
2672 void CustomTrackView::setOutPoint() {
2673 ClipItem *clip = getActiveClipUnderCursor();
2675 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2678 ItemInfo startInfo = clip->info();
2679 ItemInfo endInfo = clip->info();
2680 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2681 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2682 m_commandStack->push(command);
2685 void CustomTrackView::slotUpdateAllThumbs() {
2686 QList<QGraphicsItem *> itemList = items();
2688 Transition *transitionitem;
2689 for (int i = 0; i < itemList.count(); i++) {
2690 if (itemList.at(i)->type() == AVWIDGET) {
2691 item = static_cast <ClipItem *>(itemList.at(i));
2692 item->refreshClip();
2693 qApp->processEvents();
2698 #include "customtrackview.moc"