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 "docclipbase.h"
37 #include "definitions.h"
38 #include "moveclipcommand.h"
39 #include "movetransitioncommand.h"
40 #include "resizeclipcommand.h"
41 #include "editguidecommand.h"
42 #include "addtimelineclipcommand.h"
43 #include "addeffectcommand.h"
44 #include "editeffectcommand.h"
45 #include "moveeffectcommand.h"
46 #include "addtransitioncommand.h"
47 #include "edittransitioncommand.h"
48 #include "editkeyframecommand.h"
49 #include "addmarkercommand.h"
50 #include "razorclipcommand.h"
51 #include "kdenlivesettings.h"
52 #include "transition.h"
54 #include "customtrackview.h"
55 #include "clipmanager.h"
57 #include "markerdialog.h"
58 #include "mainwindow.h"
59 #include "ui_keyframedialog_ui.h"
60 #include "clipdurationdialog.h"
64 // disable animation if user asked it in KDE's global settings
65 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
66 // needs something like below (taken from dolphin)
67 // #include <kglobalsettings.h>
68 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
69 // const int duration = animate ? 1500 : 1;
71 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
72 : QGraphicsView(projectscene, parent), m_cursorPos(0), m_dropItem(NULL), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(0), m_scale(1.0), 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()) {
73 if (doc) m_commandStack = doc->commandStack();
74 else m_commandStack == NULL;
75 setMouseTracking(true);
77 m_animationTimer = new QTimeLine(800);
78 m_animationTimer->setFrameRange(0, 5);
79 m_animationTimer->setUpdateInterval(100);
80 m_animationTimer->setLoopCount(0);
81 m_tipColor = QColor(0, 192, 0, 200);
82 QColor border = QColor(255, 255, 255, 100);
83 m_tipPen.setColor(border);
85 setContentsMargins(0, 0, 0, 0);
87 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
88 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable);
89 m_cursorLine->setZValue(1000);
92 KIcon razorIcon("edit-cut");
93 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
94 verticalScrollBar()->setTracking(true);
95 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
98 CustomTrackView::~CustomTrackView() {
103 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
104 m_timelineContextMenu = timeline;
105 m_timelineContextClipMenu = clip;
106 m_timelineContextTransitionMenu = transition;
109 void CustomTrackView::checkAutoScroll() {
110 m_autoScroll = KdenliveSettings::autoscroll();
113 QList <TrackInfo> CustomTrackView::tracksList() const {
117 void CustomTrackView::checkTrackHeight() {
118 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
119 m_tracksHeight = KdenliveSettings::trackheight();
120 emit trackHeightChanged();
121 QList<QGraphicsItem *> itemList = items();
123 Transition *transitionitem;
124 for (int i = 0; i < itemList.count(); i++) {
125 if (itemList.at(i)->type() == AVWIDGET) {
126 item = (ClipItem*) itemList.at(i);
127 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
129 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
130 transitionitem = (Transition*) itemList.at(i);
131 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
134 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
136 for (int i = 0; i < m_guides.count(); i++) {
137 QLineF l = m_guides.at(i)->line();
138 l.setP2(QPointF(l.x2(), m_tracksHeight * m_tracksList.count()));
139 m_guides.at(i)->setLine(l);
142 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
143 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
148 void CustomTrackView::resizeEvent(QResizeEvent * event) {
149 QGraphicsView::resizeEvent(event);
153 void CustomTrackView::wheelEvent(QWheelEvent * e) {
154 if (e->modifiers() == Qt::ControlModifier) {
155 if (e->delta() > 0) emit zoomIn();
158 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
159 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
163 int CustomTrackView::getPreviousVideoTrack(int track) {
164 track = m_tracksList.count() - track - 1;
166 for (int i = track; i > -1; i--) {
167 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
174 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
175 int pos = event->x();
176 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
177 if (event->buttons() & Qt::MidButton) return;
178 if (event->buttons() != Qt::NoButton) {
179 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
180 // a button was pressed, delete visual tips
181 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
182 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
183 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
184 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
185 int currentTrack = m_dragItem->track();
187 if (moveTrack > 1000) moveTrack = 0;
188 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
189 else if (moveTrack < 0) moveTrack = 0;
191 int offset = moveTrack - currentTrack;
192 if (m_selectedClipList.count() == 1) m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset * m_tracksHeight, moveTrack);
194 int moveOffset = (int)(snappedPos / m_scale) - m_dragItem->startPos().frames(m_document->fps());
195 if (canBeMoved(m_selectedClipList, GenTime(moveOffset, m_document->fps()), offset)) {
196 for (int i = 0; i < m_selectedClipList.count(); i++) {
197 AbstractClipItem *item = m_selectedClipList.at(i);
198 item->moveTo(item->startPos().frames(m_document->fps()) + moveOffset, m_scale, offset * m_tracksHeight, item->track() + offset, false);
203 } else if (m_operationMode == RESIZESTART) {
204 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
205 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
206 } else if (m_operationMode == RESIZEEND) {
207 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
208 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
209 } else if (m_operationMode == FADEIN) {
210 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
211 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
212 } else if (m_operationMode == FADEOUT) {
213 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
214 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
215 } else if (m_operationMode == KEYFRAME) {
216 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
217 double pos = mapToScene(event->pos()).toPoint().y();
218 QRectF br = m_dragItem->rect();
219 double maxh = 100.0 / br.height();
220 pos = (br.bottom() - pos) * maxh;
221 m_dragItem->updateKeyFramePos(keyFramePos, pos);
224 if (m_animation) delete m_animation;
226 if (m_visualTip) delete m_visualTip;
228 QGraphicsView::mouseMoveEvent(event);
230 } else if (m_operationMode == MOVEGUIDE) {
231 if (m_animation) delete m_animation;
233 if (m_visualTip) delete m_visualTip;
235 QGraphicsView::mouseMoveEvent(event);
240 if (m_tool == RAZORTOOL) {
241 setCursor(m_razorCursor);
242 //QGraphicsView::mouseMoveEvent(event);
246 QList<QGraphicsItem *> itemList = items(event->pos());
247 QGraphicsRectItem *item = NULL;
248 OPERATIONTYPE opMode = NONE;
250 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
252 } else for (int i = 0; i < itemList.count(); i++) {
253 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
254 item = (QGraphicsRectItem*) itemList.at(i);
259 if (item && event->buttons() == Qt::NoButton) {
260 AbstractClipItem *clip = (AbstractClipItem*) item;
261 if (m_tool == RAZORTOOL) {
262 // razor tool over a clip, display current frame in monitor
263 if (item->type() == AVWIDGET) {
264 emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
266 QGraphicsView::mouseMoveEvent(event);
269 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
271 if (opMode == m_moveOpMode) {
272 QGraphicsView::mouseMoveEvent(event);
276 if (m_animation) delete m_animation;
278 m_animationTimer->stop();
283 m_moveOpMode = opMode;
284 if (opMode == MOVE) {
285 setCursor(Qt::OpenHandCursor);
286 } else if (opMode == RESIZESTART) {
287 setCursor(KCursor("left_side", Qt::SizeHorCursor));
288 if (m_visualTip == NULL) {
290 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
291 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
292 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
293 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
295 m_visualTip = new QGraphicsPolygonItem(polygon);
296 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
297 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
298 m_visualTip->setZValue(100);
299 m_animation = new QGraphicsItemAnimation;
300 m_animation->setItem(m_visualTip);
301 m_animation->setTimeLine(m_animationTimer);
302 m_visualTip->setPos(0, 0);
304 m_animation->setScaleAt(.5, scale, 1);
305 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
307 m_animation->setScaleAt(1, scale, 1);
308 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
309 scene()->addItem(m_visualTip);
310 m_animationTimer->start();
312 } else if (opMode == RESIZEEND) {
313 setCursor(KCursor("right_side", Qt::SizeHorCursor));
314 if (m_visualTip == NULL) {
316 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
317 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
318 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
319 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
321 m_visualTip = new QGraphicsPolygonItem(polygon);
322 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
323 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
325 m_visualTip->setZValue(100);
326 m_animation = new QGraphicsItemAnimation;
327 m_animation->setItem(m_visualTip);
328 m_animation->setTimeLine(m_animationTimer);
329 m_visualTip->setPos(0, 0);
331 m_animation->setScaleAt(.5, scale, 1);
332 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
334 m_animation->setScaleAt(1, scale, 1);
335 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
336 scene()->addItem(m_visualTip);
337 m_animationTimer->start();
339 } else if (opMode == FADEIN) {
340 if (m_visualTip == NULL) {
341 ClipItem *item = (ClipItem *) clip;
342 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
343 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
344 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
345 m_visualTip->setZValue(100);
346 m_animation = new QGraphicsItemAnimation;
347 m_animation->setItem(m_visualTip);
348 m_animation->setTimeLine(m_animationTimer);
349 m_visualTip->setPos(0, 0);
351 m_animation->setScaleAt(.5, scale, scale);
352 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
354 m_animation->setScaleAt(1, scale, scale);
355 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
356 scene()->addItem(m_visualTip);
357 m_animationTimer->start();
359 setCursor(Qt::PointingHandCursor);
360 } else if (opMode == FADEOUT) {
361 if (m_visualTip == NULL) {
362 ClipItem *item = (ClipItem *) clip;
363 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
364 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
365 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
366 m_visualTip->setZValue(100);
367 m_animation = new QGraphicsItemAnimation;
368 m_animation->setItem(m_visualTip);
369 m_animation->setTimeLine(m_animationTimer);
370 m_visualTip->setPos(0, 0);
372 m_animation->setScaleAt(.5, scale, scale);
373 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->rect().width() + item->fadeOut() * m_scale, item->rect().y() - item->rect().y() * scale));
375 m_animation->setScaleAt(1, scale, scale);
376 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
377 scene()->addItem(m_visualTip);
378 m_animationTimer->start();
380 setCursor(Qt::PointingHandCursor);
381 } else if (opMode == TRANSITIONSTART) {
382 if (m_visualTip == NULL) {
383 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
384 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
385 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
386 m_visualTip->setZValue(100);
387 m_animation = new QGraphicsItemAnimation;
388 m_animation->setItem(m_visualTip);
389 m_animation->setTimeLine(m_animationTimer);
390 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
392 m_animation->setScaleAt(.5, scale, scale);
394 m_animation->setScaleAt(1, scale, scale);
395 scene()->addItem(m_visualTip);
396 m_animationTimer->start();
398 setCursor(Qt::PointingHandCursor);
399 } else if (opMode == TRANSITIONEND) {
400 if (m_visualTip == NULL) {
401 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
402 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
403 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
404 m_visualTip->setZValue(100);
405 m_animation = new QGraphicsItemAnimation;
406 m_animation->setItem(m_visualTip);
407 m_animation->setTimeLine(m_animationTimer);
408 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
410 m_animation->setScaleAt(.5, scale, scale);
412 m_animation->setScaleAt(1, scale, scale);
413 scene()->addItem(m_visualTip);
414 m_animationTimer->start();
416 setCursor(Qt::PointingHandCursor);
417 } else if (opMode == KEYFRAME) {
418 setCursor(Qt::PointingHandCursor);
420 } // no clip under mouse
421 else if (m_tool == RAZORTOOL) {
422 QGraphicsView::mouseMoveEvent(event);
424 } else if (opMode == MOVEGUIDE) {
425 m_moveOpMode = opMode;
426 setCursor(Qt::SplitHCursor);
429 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
430 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
433 if (m_animation) delete m_animation;
434 m_animationTimer->stop();
440 setCursor(Qt::ArrowCursor);
442 QGraphicsView::mouseMoveEvent(event);
446 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
447 m_menuPosition = QPoint();
449 m_clickEvent = event->pos();
450 QList<QGraphicsItem *> collisionList = items(event->pos());
451 if (event->button() == Qt::MidButton) {
452 m_document->renderer()->switchPlay();
455 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
456 setDragMode(QGraphicsView::ScrollHandDrag);
457 QGraphicsView::mousePressEvent(event);
459 } else if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
460 setDragMode(QGraphicsView::RubberBandDrag);
461 QGraphicsView::mousePressEvent(event);
464 bool collision = false;
465 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
466 // a guide item was pressed
467 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
469 m_dragGuide = (Guide *) collisionList.at(0);
471 m_operationMode = MOVEGUIDE;
472 // deselect all clips so that only the guide will move
473 QList<QGraphicsItem *> clips = scene()->selectedItems();
474 for (int i = 0; i < clips.count(); ++i)
475 clips.at(i)->setSelected(false);
476 updateSnapPoints(NULL);
477 QGraphicsView::mousePressEvent(event);
478 } else for (int i = 0; i < collisionList.count(); ++i) {
479 QGraphicsItem *item = collisionList.at(i);
480 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
481 if (m_tool == RAZORTOOL) {
482 if (item->type() == TRANSITIONWIDGET) {
483 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
486 AbstractClipItem *clip = (AbstractClipItem *) item;
488 info.startPos = clip->startPos();
489 info.endPos = clip->endPos();
490 info.track = clip->track();
491 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
492 m_commandStack->push(command);
493 m_document->setModified(true);
497 if (!item->isSelected()) {
499 if (event->modifiers() != Qt::ControlModifier) {
500 QList<QGraphicsItem *> itemList = items();
501 for (int i = 0; i < itemList.count(); i++) {
502 itemList.at(i)->setSelected(false);
503 itemList.at(i)->update();
506 item->setSelected(true);
510 m_dragItem = (AbstractClipItem *) item;
512 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->rect().top()));
513 m_dragItemInfo.startPos = m_dragItem->startPos();
514 m_dragItemInfo.endPos = m_dragItem->endPos();
515 m_dragItemInfo.track = m_dragItem->track();
517 m_selectedClipList.clear();
518 QList<QGraphicsItem *> selected = scene()->selectedItems();
519 for (int i = 0; i < selected.count(); i++) {
520 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
521 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
524 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
525 if (m_operationMode == KEYFRAME) {
526 m_dragItem->updateSelectedKeyFrame();
528 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
529 else if (m_operationMode == TRANSITIONSTART) {
531 info.startPos = m_dragItem->startPos();
532 info.track = m_dragItem->track();
533 int transitiontrack = getPreviousVideoTrack(info.track);
534 ClipItem *transitionClip = NULL;
535 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
536 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
537 info.endPos = transitionClip->endPos();
538 } else info.endPos = info.startPos + GenTime(2.5);
540 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
541 } else if (m_operationMode == TRANSITIONEND) {
543 info.endPos = m_dragItem->endPos();
544 info.track = m_dragItem->track();
545 int transitiontrack = getPreviousVideoTrack(info.track);
546 ClipItem *transitionClip = NULL;
547 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
548 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
549 info.startPos = transitionClip->startPos();
550 } else info.startPos = info.endPos - GenTime(2.5);
551 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
553 updateSnapPoints(m_dragItem);
559 kDebug() << "//////// NO ITEM FOUND ON CLICK";
561 setCursor(Qt::ArrowCursor);
562 QList<QGraphicsItem *> itemList = items();
563 for (int i = 0; i < itemList.count(); i++)
564 itemList.at(i)->setSelected(false);
565 //emit clipItemSelected(NULL);
566 if (event->button() == Qt::RightButton) {
567 displayContextMenu(event->globalPos());
568 m_menuPosition = event->pos();
569 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
570 } else if (event->button() == Qt::RightButton) {
571 m_operationMode = NONE;
572 displayContextMenu(event->globalPos(), m_dragItem);
575 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
576 else emit clipItemSelected(NULL);
579 //QGraphicsView::mousePressEvent(event);
582 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
583 if (m_dragItem && m_dragItem->hasKeyFrames()) {
584 if (m_moveOpMode == KEYFRAME) {
585 // user double clicked on a keyframe, open edit dialog
586 QDialog d(parentWidget());
587 Ui::KeyFrameDialog_UI view;
589 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
590 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
591 view.kfr_value->setFocus();
592 if (d.exec() == QDialog::Accepted) {
593 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
594 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
595 ClipItem *item = (ClipItem *)m_dragItem;
596 QString previous = item->keyframes(item->selectedEffectIndex());
597 item->updateKeyframeEffect();
598 QString next = item->keyframes(item->selectedEffectIndex());
599 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
600 m_commandStack->push(command);
601 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
606 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
607 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
608 ClipItem * item = (ClipItem *) m_dragItem;
609 QString previous = item->keyframes(item->selectedEffectIndex());
610 item->updateKeyframeEffect();
611 QString next = item->keyframes(item->selectedEffectIndex());
612 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
613 m_commandStack->push(command);
614 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
616 } else if (m_dragItem) {
617 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
618 if (d.exec() == QDialog::Accepted) {
619 if (d.startPos() != m_dragItem->startPos()) {
620 if (m_dragItem->type() == AVWIDGET) {
622 startInfo.startPos = m_dragItem->startPos();
623 startInfo.endPos = m_dragItem->endPos();
624 startInfo.track = m_dragItem->track();
626 endInfo.startPos = d.startPos();
627 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
628 endInfo.track = m_dragItem->track();
629 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
630 m_commandStack->push(command);
632 //TODO: move transition
635 if (d.duration() != m_dragItem->duration()) {
636 if (m_dragItem->type() == AVWIDGET) {
638 startInfo.startPos = m_dragItem->startPos();
639 startInfo.endPos = m_dragItem->endPos();
640 startInfo.track = m_dragItem->track();
642 endInfo.startPos = startInfo.startPos;
643 endInfo.endPos = endInfo.startPos + d.duration();
644 endInfo.track = m_dragItem->track();
645 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
646 m_commandStack->push(command);
648 //TODO: resize transition
653 QList<QGraphicsItem *> collisionList = items(event->pos());
654 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
655 Guide *editGuide = (Guide *) collisionList.at(0);
656 if (editGuide) slotEditGuide(editGuide->info());
662 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
663 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
665 clip->setKeyframes(index, keyframes);
666 updateEffect(m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
667 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
671 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
672 if (clip == NULL) m_timelineContextMenu->popup(pos);
673 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
674 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
677 void CustomTrackView::activateMonitor() {
678 emit activateDocumentMonitor();
681 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
682 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
683 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
684 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
685 //TODO: drop of several clips
686 for (int i = 0; i < ids.size(); ++i) {
688 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
689 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
690 addItem(clip, event->pos());
691 event->acceptProposedAction();
692 } else QGraphicsView::dragEnterEvent(event);
695 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
696 int track = m_tracksList.count() - clip->track();
697 GenTime pos = clip->startPos();
698 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
699 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
703 for (int i = 0; i < clip->effectsCount(); i++) {
704 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
706 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
707 m_document->renderer()->doRefresh();
710 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
711 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
713 QMap <QString, QString> effectParams = clip->addEffect(effect);
714 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
715 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
716 emit clipItemSelected(clip);
717 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
720 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
721 QString index = effect.attribute("kdenlive_ix");
722 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
723 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
726 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
728 clip->deleteEffect(index);
729 emit clipItemSelected(clip);
733 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
734 QList<QGraphicsItem *> itemList;
735 if (track == -1) itemList = scene()->selectedItems();
736 if (itemList.isEmpty()) {
737 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
738 if (clip) itemList.append(clip);
739 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
741 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
742 for (int i = 0; i < itemList.count(); i++) {
743 if (itemList.at(i)->type() == AVWIDGET) {
744 ClipItem *item = (ClipItem *)itemList.at(i);
745 item->initEffect(effect);
746 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
747 m_commandStack->push(command);
750 m_document->setModified(true);
753 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
754 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
755 m_commandStack->push(command);
756 m_document->setModified(true);
759 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
760 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
762 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
763 if (effectParams.value("disabled") == "1") {
764 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
765 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
766 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
767 } else if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
768 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
769 if (ix == clip->selectedEffectIndex()) {
770 clip->setSelectedEffect(clip->selectedEffectIndex());
773 m_document->setModified(true);
776 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
777 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
779 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
781 m_document->setModified(true);
784 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
785 QDomElement effect = clip->effectAt(effectPos);
786 QDomElement oldEffect = effect.cloneNode().toElement();
787 effect.setAttribute("disabled", disable);
788 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
789 m_commandStack->push(command);
790 m_document->setModified(true);
793 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
794 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
795 m_commandStack->push(command);
796 m_document->setModified(true);
799 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
800 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
801 m_commandStack->push(command);
804 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
807 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
809 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
812 int cutPos = (int) cutTime.frames(m_document->fps());
814 newPos.startPos = cutTime;
815 newPos.endPos = info.endPos;
816 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
817 newPos.track = info.track;
818 item->resizeEnd(cutPos, m_scale);
819 ClipItem *dup = new ClipItem(item->baseClip(), newPos, m_scale, m_document->fps());
820 dup->setEffectList(item->effectList());
821 scene()->addItem(dup);
822 m_document->renderer()->mltCutClip(m_tracksList.count() - info.track, cutTime);
823 item->baseClip()->addReference();
824 m_document->updateClip(item->baseClip()->getId());
827 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
828 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()), info.track);
830 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
834 item->baseClip()->removeReference();
835 m_document->updateClip(item->baseClip()->getId());
836 item->resizeEnd((int) info.endPos.frames(m_document->fps()), m_scale);
837 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, cutTime);
838 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - info.track, info.startPos, item->cropStart(), item->cropStart() + info.endPos - info.startPos);
843 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
844 QList<QGraphicsItem *> itemList = scene()->selectedItems();
845 for (int i = 0; i < itemList.count(); i++) {
846 if (itemList.at(i)->type() == AVWIDGET) {
847 ClipItem *item = (ClipItem *) itemList.at(i);
849 info.startPos = item->startPos();
850 info.endPos = info.startPos + GenTime(2.5);
851 info.track = item->track();
852 int transitiontrack = getPreviousVideoTrack(info.track);
853 slotAddTransition(item, info, transitiontrack, transition);
858 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
859 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
860 m_commandStack->push(command);
861 m_document->setModified(true);
864 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
865 Transition *tr = new Transition(transitionInfo, endTrack, m_scale, m_document->fps(), params);
866 scene()->addItem(tr);
868 //kDebug() << "---- ADDING transition " << e.attribute("tag") << ", on tracks " << m_tracksList.count() - e.attribute("transition_track").toInt() << " / " << getPreviousVideoTrack(e.attribute("transition_track").toInt());
869 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
870 m_document->setModified(true);
873 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
874 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()) + 1, transitionInfo.track);
875 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
877 emit transitionItemSelected(NULL);
878 m_document->setModified(true);
881 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
882 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML() , true);
883 m_commandStack->push(command);
884 m_document->setModified(true);
887 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition) {
888 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()) + 1, track);
890 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
893 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
894 item->setTransitionParameters(transition);
895 m_document->setModified(true);
898 void CustomTrackView::addItem(DocClipBase *clip, QPoint pos) {
900 info.startPos = GenTime((int)(mapToScene(pos).x() / m_scale), m_document->fps());
901 info.endPos = info.startPos + clip->duration();
902 info.track = (int)(pos.y() / m_tracksHeight);
903 kDebug() << "------------ ADDING CLIP ITEM----: " << info.startPos.frames(25) << ", " << info.endPos.frames(25) << ", " << info.track;
904 m_dropItem = new ClipItem(clip, info, m_scale, m_document->fps());
905 scene()->addItem(m_dropItem);
909 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
910 event->setDropAction(Qt::IgnoreAction);
912 int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight); //) * (m_scale * 50) + m_scale;
913 m_dropItem->moveTo((int)(mapToScene(event->pos()).x() / m_scale), m_scale, (int)((track - m_dropItem->track()) * m_tracksHeight), track);
914 event->setDropAction(Qt::MoveAction);
915 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
916 event->acceptProposedAction();
919 QGraphicsView::dragMoveEvent(event);
923 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
927 } else QGraphicsView::dragLeaveEvent(event);
930 void CustomTrackView::dropEvent(QDropEvent * event) {
932 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, m_dropItem->xml(), m_dropItem->clipProducer(), m_dropItem->info(), m_dropItem->effectList(), false, false);
933 m_commandStack->push(command);
934 m_dropItem->baseClip()->addReference();
935 m_document->updateClip(m_dropItem->baseClip()->getId());
937 info = m_dropItem->info();
938 info.track = m_tracksList.count() - m_dropItem->track();
939 //kDebug()<<"IIIIIIIIIIIIIIIIIIIIIIII TRAX CNT: "<<m_tracksList.count()<<", DROP: "<<m_dropItem->track();
940 m_document->renderer()->mltInsertClip(info, m_dropItem->xml(), m_dropItem->baseClip()->producer());
941 //if (m_dropItem->baseClip()->isTransparent()) m_document->renderer()->mltAddClipTransparency(info, getPreviousVideoTrack(m_dropItem->track()), m_dropItem->baseClip()->getId());
943 m_document->setModified(true);
944 } else QGraphicsView::dropEvent(event);
949 QStringList CustomTrackView::mimeTypes() const {
950 QStringList qstrList;
951 // list of accepted mime types for drop
952 qstrList.append("text/plain");
953 qstrList.append("kdenlive/producerslist");
957 Qt::DropActions CustomTrackView::supportedDropActions() const {
958 // returns what actions are supported when dropping
959 return Qt::MoveAction;
962 void CustomTrackView::setDuration(int duration) {
963 kDebug() << "///////////// PRO DUR: " << duration << ", SCALE. " << (m_projectDuration + 500) * m_scale << ", height: " << 50 * m_tracksList.count();
964 m_projectDuration = duration;
965 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
968 int CustomTrackView::duration() const {
969 return m_projectDuration;
972 void CustomTrackView::addTrack(TrackInfo type) {
973 m_tracksList << type;
974 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
975 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
976 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
977 //setFixedHeight(50 * m_tracksCount);
980 void CustomTrackView::removeTrack() {
981 // TODO: implement track deletion
983 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
987 void CustomTrackView::slotSwitchTrackAudio(int ix) {
988 int tracknumber = m_tracksList.count() - ix;
989 kDebug() << "///// MUTING TRK: " << ix << "; PL NUM: " << tracknumber;
990 m_tracksList[tracknumber - 1].isMute = !m_tracksList.at(tracknumber - 1).isMute;
991 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
994 void CustomTrackView::slotSwitchTrackVideo(int ix) {
995 int tracknumber = m_tracksList.count() - ix;
996 m_tracksList[tracknumber - 1].isBlind = !m_tracksList.at(tracknumber - 1).isBlind;
997 m_document->renderer()->mltChangeTrackState(tracknumber, m_tracksList.at(tracknumber - 1).isMute, m_tracksList.at(tracknumber - 1).isBlind);
1000 void CustomTrackView::deleteClip(int clipId) {
1001 QList<QGraphicsItem *> itemList = items();
1002 for (int i = 0; i < itemList.count(); i++) {
1003 if (itemList.at(i)->type() == AVWIDGET) {
1004 ClipItem *item = (ClipItem *)itemList.at(i);
1005 if (item->clipProducer() == clipId) {
1006 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1007 m_commandStack->push(command);
1014 void CustomTrackView::setCursorPos(int pos, bool seek) {
1015 emit cursorMoved((int)(m_cursorPos * m_scale), (int)(pos * m_scale));
1017 m_cursorLine->setPos(pos * m_scale, 0);
1018 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1019 else if (m_autoScroll && m_scale < 50) checkScrolling();
1022 void CustomTrackView::updateCursorPos() {
1023 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1026 int CustomTrackView::cursorPos() {
1027 return (int)(m_cursorPos * m_scale);
1030 void CustomTrackView::moveCursorPos(int delta) {
1031 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1032 emit cursorMoved((int)(m_cursorPos * m_scale), (int)((m_cursorPos + delta) * m_scale));
1033 m_cursorPos += delta;
1034 m_cursorLine->setPos(m_cursorPos * m_scale, 0);
1035 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1036 //if (m_autoScroll && m_scale < 50) checkScrolling();
1039 void CustomTrackView::checkScrolling() {
1040 int vert = verticalScrollBar()->value();
1041 int hor = cursorPos();
1042 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1043 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1044 /*QRect rectInView = viewport()->rect();
1045 int delta = rectInView.width() / 3;
1046 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1047 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1048 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1051 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1052 if (event->button() == Qt::MidButton) {
1055 QGraphicsView::mouseReleaseEvent(event);
1056 setDragMode(QGraphicsView::NoDrag);
1057 if (m_operationMode == MOVEGUIDE) {
1058 setCursor(Qt::ArrowCursor);
1059 m_operationMode = NONE;
1060 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1061 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()), m_dragGuide->label(), false);
1062 m_commandStack->push(command);
1063 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x() / m_scale, m_document->fps()));
1068 if (m_dragItem == NULL) {
1069 emit transitionItemSelected(NULL);
1073 info.startPos = m_dragItem->startPos();
1074 info.endPos = m_dragItem->endPos();
1075 info.track = m_dragItem->track();
1077 if (m_operationMode == MOVE) {
1078 setCursor(Qt::OpenHandCursor);
1080 if (m_selectedClipList.count() == 1) {
1081 // we are moving one clip, easy
1082 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1083 bool success = m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())));
1085 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false);
1086 m_commandStack->push(command);
1088 // undo last move and emit error message
1089 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1090 m_commandStack->push(command);
1091 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1094 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1095 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1096 m_commandStack->push(command);
1097 Transition *transition = (Transition *) m_dragItem;
1098 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1099 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1102 // Moving several clips. We need to delete them and readd them to new position,
1103 // or they might overlap each other during the move
1105 GenTime timeOffset = info.startPos - m_dragItemInfo.startPos;
1106 int trackOffset = info.track - m_dragItemInfo.track;
1107 if (timeOffset != GenTime() || trackOffset != 0) {
1108 QUndoCommand *moveClips = new QUndoCommand();
1109 moveClips->setText("Move clips");
1110 // remove items in MLT playlist
1111 for (int i = 0; i < m_selectedClipList.count(); i++) {
1112 AbstractClipItem *item = m_selectedClipList.at(i);
1113 ItemInfo info = item->info();
1114 info.startPos = info.startPos - timeOffset;
1115 info.endPos = info.endPos - timeOffset;
1116 info.track = info.track - trackOffset;
1117 if (item->type() == AVWIDGET) {
1118 ClipItem *clip = static_cast <ClipItem*>(item);
1119 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1120 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1122 Transition *tr = static_cast <Transition*>(item);
1123 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, true, moveClips);
1124 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1128 for (int i = 0; i < m_selectedClipList.count(); i++) {
1129 // re-add items in correct place
1130 AbstractClipItem *item = m_selectedClipList.at(i);
1131 if (item->type() == AVWIDGET) {
1132 ClipItem *clip = static_cast <ClipItem*>(item);
1133 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), item->info(), clip->effectList(), false, false, moveClips);
1134 ItemInfo info = item->info();
1135 info.track = m_tracksList.count() - item->track();
1136 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer());
1138 Transition *tr = static_cast <Transition*>(item);
1139 ItemInfo transitionInfo = tr->info();
1140 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), false, false, moveClips);
1141 m_document->renderer()->mltAddTransition(tr->transitionTag(), tr->transitionEndTrack() + trackOffset, m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1144 m_commandStack->push(moveClips);
1148 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1150 if (m_dragItem->type() == AVWIDGET) {
1151 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - m_dragItem->track(), m_dragItem->endPos(), m_dragItem->startPos(), m_dragItemInfo.startPos, m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
1152 updateClipFade((ClipItem *) m_dragItem);
1153 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1154 m_commandStack->push(command);
1155 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1156 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1157 m_commandStack->push(command);
1158 Transition *transition = (Transition *) m_dragItem;
1159 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1162 //m_document->renderer()->doRefresh();
1163 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1165 if (m_dragItem->type() == AVWIDGET) {
1166 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1167 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - m_dragItem->track(), m_dragItem->startPos(), m_dragItem->cropStart(), m_dragItem->cropStart() + m_dragItem->endPos() - m_dragItem->startPos());
1168 m_commandStack->push(command);
1169 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1170 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1171 m_commandStack->push(command);
1172 Transition *transition = (Transition *) m_dragItem;
1173 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_tracksList.count() - m_dragItemInfo.track), (int)(m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1175 //m_document->renderer()->doRefresh();
1176 } else if (m_operationMode == FADEIN) {
1177 // resize fade in effect
1178 ClipItem * item = (ClipItem *) m_dragItem;
1179 QStringList clipeffects = item->effectNames();
1180 if (clipeffects.contains(i18n("Fade in"))) {
1181 int ix = clipeffects.indexOf(i18n("Fade in"));
1182 QDomElement oldeffect = item->effectAt(ix);
1183 int start = item->cropStart().frames(m_document->fps());
1184 int end = item->fadeIn();
1186 slotDeleteEffect(item, oldeffect);
1189 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1190 EffectsList::setParameter(effect, "in", QString::number(start));
1191 EffectsList::setParameter(effect, "out", QString::number(end));
1192 slotUpdateClipEffect(item, oldeffect, effect, ix);
1194 } else if (item->fadeIn() != 0) {
1195 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1196 int start = item->cropStart().frames(m_document->fps());
1197 int end = item->fadeIn() + start;
1198 EffectsList::setParameter(effect, "in", QString::number(start));
1199 EffectsList::setParameter(effect, "out", QString::number(end));
1200 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1202 } else if (m_operationMode == FADEOUT) {
1203 // resize fade in effect
1204 ClipItem * item = (ClipItem *) m_dragItem;
1205 QStringList clipeffects = item->effectNames();
1206 if (clipeffects.contains(i18n("Fade out"))) {
1207 int ix = clipeffects.indexOf(i18n("Fade out"));
1208 QDomElement oldeffect = item->effectAt(ix);
1209 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1210 int start = item->fadeOut();
1212 slotDeleteEffect(item, oldeffect);
1214 start = end - start;
1215 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1216 EffectsList::setParameter(effect, "in", QString::number(start));
1217 EffectsList::setParameter(effect, "out", QString::number(end));
1218 slotUpdateClipEffect(item, oldeffect, effect, ix);
1220 } else if (item->fadeOut() != 0) {
1221 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1222 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1223 int start = end - item->fadeOut();
1224 EffectsList::setParameter(effect, "in", QString::number(start));
1225 EffectsList::setParameter(effect, "out", QString::number(end));
1226 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1228 } else if (m_operationMode == KEYFRAME) {
1229 // update the MLT effect
1230 ClipItem * item = (ClipItem *) m_dragItem;
1231 QString previous = item->keyframes(item->selectedEffectIndex());
1232 item->updateKeyframeEffect();
1233 QString next = item->keyframes(item->selectedEffectIndex());
1234 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1235 m_commandStack->push(command);
1236 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1239 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1240 m_document->setModified(true);
1241 m_operationMode = NONE;
1244 void CustomTrackView::deleteClip(ItemInfo info) {
1245 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1247 kDebug() << "---------------- ERROR, CANNOT find clip to delete at...";// << rect.x();
1250 if (item->isSelected()) emit clipItemSelected(NULL);
1251 item->baseClip()->removeReference();
1252 m_document->updateClip(item->baseClip()->getId());
1254 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1255 m_document->renderer()->doRefresh();
1258 void CustomTrackView::deleteSelectedClips() {
1259 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1260 if (itemList.count() == 0) {
1261 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1264 QUndoCommand *deleteSelected = new QUndoCommand();
1265 deleteSelected->setText("Delete selected items");
1266 for (int i = 0; i < itemList.count(); i++) {
1267 if (itemList.at(i)->type() == AVWIDGET) {
1268 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1269 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1270 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1271 Transition *item = static_cast <Transition *>(itemList.at(i));
1273 info.startPos = item->startPos();
1274 info.endPos = item->endPos();
1275 info.track = item->track();
1276 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1279 m_commandStack->push(deleteSelected);
1282 void CustomTrackView::cutSelectedClips() {
1283 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1284 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1285 for (int i = 0; i < itemList.count(); i++) {
1286 if (itemList.at(i)->type() == AVWIDGET) {
1287 ClipItem *item = (ClipItem *) itemList.at(i);
1289 info.startPos = item->startPos();
1290 info.endPos = item->endPos();
1291 if (currentPos > info.startPos && currentPos < info.endPos) {
1292 info.track = item->track();
1293 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1294 m_commandStack->push(command);
1300 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info, EffectsList effects) {
1301 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1302 ClipItem *item = new ClipItem(baseclip, info, m_scale, m_document->fps());
1303 item->setEffectList(effects);
1304 scene()->addItem(item);
1305 baseclip->addReference();
1306 m_document->updateClip(baseclip->getId());
1307 info.track = m_tracksList.count() - info.track;
1308 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1309 for (int i = 0; i < item->effectsCount(); i++) {
1310 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1312 m_document->renderer()->doRefresh();
1315 void CustomTrackView::slotUpdateClip(int clipId) {
1316 QList<QGraphicsItem *> list = scene()->items();
1317 ClipItem *clip = NULL;
1318 for (int i = 0; i < list.size(); ++i) {
1319 if (list.at(i)->type() == AVWIDGET) {
1320 clip = static_cast <ClipItem *>(list.at(i));
1321 if (clip->clipProducer() == clipId) {
1322 clip->refreshClip();
1323 ItemInfo info = clip->info();
1324 info.track = m_tracksList.count() - clip->track();
1325 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1331 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1332 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1333 ClipItem *clip = NULL;
1334 for (int i = 0; i < list.size(); ++i) {
1335 if (list.at(i)->type() == AVWIDGET) {
1336 clip = static_cast <ClipItem *>(list.at(i));
1343 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1344 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1345 return getClipItemAt(framepos, track);
1348 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1349 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1350 Transition *clip = NULL;
1351 for (int i = 0; i < list.size(); ++i) {
1352 if (list.at(i)->type() == TRANSITIONWIDGET) {
1353 clip = static_cast <Transition *>(list.at(i));
1360 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1361 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1362 return getTransitionItemAt(framepos, track);
1365 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1366 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1368 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1369 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1372 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1374 bool success = m_document->renderer()->mltMoveClip((int)(m_tracksList.count() - start.track), (int)(m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()));
1376 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1378 // undo last move and emit error message
1379 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1383 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1384 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1386 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1387 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1390 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1392 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1393 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1394 // Transition was moved
1395 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1396 } else if (end.endPos == start.endPos) {
1397 // Transition start resize
1398 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1400 // Transition end resize;
1401 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1403 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1404 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1405 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_tracksList.count() - start.track, m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
1408 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1410 bool resizeClipStart = true;
1411 if (start.startPos == end.startPos) resizeClipStart = false;
1412 /*if (resizeClipStart) offset = 1;
1414 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1416 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1417 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1420 if (resizeClipStart) {
1421 m_document->renderer()->mltResizeClipStart(m_tracksList.count() - item->track(), item->endPos(), end.startPos, item->startPos(), item->cropStart() + end.startPos - start.startPos, item->cropStart() + end.startPos - start.startPos + item->endPos() - end.startPos);
1422 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1423 updateClipFade(item);
1425 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.endPos - item->startPos());
1426 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1427 updateClipFade(item, true);
1429 m_document->renderer()->doRefresh();
1432 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1433 if (!updateFadeOut) {
1434 int end = item->fadeIn();
1436 // there is a fade in effect
1437 QStringList clipeffects = item->effectNames();
1438 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1439 int start = item->cropStart().frames(m_document->fps());
1441 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1442 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1443 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1444 if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1445 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1448 int start = item->fadeOut();
1450 // there is a fade in effect
1451 QStringList clipeffects = item->effectNames();
1452 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1453 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1454 start = end - start;
1455 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1456 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1457 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1458 if (m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1459 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1464 double CustomTrackView::getSnapPointForPos(double pos) {
1465 for (int i = 0; i < m_snapPoints.size(); ++i) {
1466 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1467 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1468 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1470 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1475 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1476 m_snapPoints.clear();
1477 if (!KdenliveSettings::snaptopoints()) return;
1479 if (selected) offset = selected->duration();
1480 QList<QGraphicsItem *> itemList = items();
1481 for (int i = 0; i < itemList.count(); i++) {
1482 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1483 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1484 GenTime start = item->startPos();
1485 GenTime end = item->endPos();
1486 m_snapPoints.append(start);
1487 m_snapPoints.append(end);
1488 QList < GenTime > markers = item->snapMarkers();
1489 for (int i = 0; i < markers.size(); ++i) {
1490 GenTime t = markers.at(i);
1491 m_snapPoints.append(t);
1492 if (t > offset) m_snapPoints.append(t - offset);
1494 if (offset != GenTime()) {
1495 if (start > offset) m_snapPoints.append(start - offset);
1496 if (end > offset) m_snapPoints.append(end - offset);
1498 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1499 Transition *transition = static_cast <Transition*>(itemList.at(i));
1500 GenTime start = transition->startPos();
1501 GenTime end = transition->endPos();
1502 m_snapPoints.append(start);
1503 m_snapPoints.append(end);
1504 if (offset != GenTime()) {
1505 if (start > offset) m_snapPoints.append(start - offset);
1506 if (end > offset) m_snapPoints.append(end - offset);
1511 // add cursor position
1512 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1513 m_snapPoints.append(pos);
1514 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1517 for (int i = 0; i < m_guides.count(); i++) {
1518 m_snapPoints.append(m_guides.at(i)->position());
1519 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1522 qSort(m_snapPoints);
1523 //for (int i = 0; i < m_snapPoints.size(); ++i)
1524 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1527 void CustomTrackView::slotSeekToPreviousSnap() {
1528 updateSnapPoints(NULL);
1529 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1530 GenTime res = GenTime();
1531 for (int i = 0; i < m_snapPoints.size(); ++i) {
1532 if (m_snapPoints.at(i) >= pos) {
1534 res = m_snapPoints.at(i - 1);
1538 setCursorPos((int) res.frames(m_document->fps()));
1542 void CustomTrackView::slotSeekToNextSnap() {
1543 updateSnapPoints(NULL);
1544 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1545 GenTime res = GenTime(m_projectDuration, m_document->fps());
1546 for (int i = 0; i < m_snapPoints.size(); ++i) {
1547 if (m_snapPoints.at(i) > pos) {
1548 res = m_snapPoints.at(i);
1552 setCursorPos((int) res.frames(m_document->fps()));
1556 void CustomTrackView::clipStart() {
1557 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1558 for (int i = 0; i < itemList.count(); i++) {
1559 if (itemList.at(i)->type() == AVWIDGET) {
1560 ClipItem *item = (ClipItem *) itemList.at(i);
1561 setCursorPos((int) item->startPos().frames(m_document->fps()));
1568 void CustomTrackView::clipEnd() {
1569 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1570 for (int i = 0; i < itemList.count(); i++) {
1571 if (itemList.at(i)->type() == AVWIDGET) {
1572 ClipItem *item = (ClipItem *) itemList.at(i);
1573 setCursorPos((int) item->endPos().frames(m_document->fps()));
1580 void CustomTrackView::slotAddClipMarker() {
1581 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1582 if (itemList.count() != 1) {
1583 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1584 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1587 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1588 if (item->type() != AVWIDGET) return;
1589 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1590 if (item->startPos() > pos || item->endPos() < pos) return;
1591 ClipItem *clip = (ClipItem *) item;
1592 int id = clip->baseClip()->getId();
1593 GenTime position = pos - item->startPos() + item->cropStart();
1594 CommentedTime marker(position, i18n("Marker"));
1595 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1596 if (d.exec() == QDialog::Accepted) {
1597 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1601 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1602 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1603 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1604 m_commandStack->push(command);
1607 void CustomTrackView::slotDeleteClipMarker() {
1608 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1609 if (itemList.count() != 1) {
1610 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1611 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1614 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1615 if (item->type() != AVWIDGET) {
1616 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1619 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1620 if (item->startPos() > pos || item->endPos() < pos) {
1621 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1624 ClipItem *clip = (ClipItem *) item;
1625 int id = clip->baseClip()->getId();
1626 GenTime position = pos - item->startPos() + item->cropStart();
1627 QString comment = clip->baseClip()->markerComment(position);
1628 if (comment.isEmpty()) {
1629 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1632 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1633 m_commandStack->push(command);
1636 void CustomTrackView::slotDeleteAllClipMarkers() {
1637 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1638 if (itemList.count() != 1) {
1639 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1640 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1643 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1644 if (item->type() != AVWIDGET) {
1645 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1649 ClipItem *clip = static_cast <ClipItem *>(item);
1650 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1652 if (markers.isEmpty()) {
1653 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1656 int id = clip->baseClip()->getId();
1657 QUndoCommand *deleteMarkers = new QUndoCommand();
1658 deleteMarkers->setText("Delete clip markers");
1660 for (int i = 0; i < markers.size(); i++) {
1661 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1663 m_commandStack->push(deleteMarkers);
1666 void CustomTrackView::slotEditClipMarker() {
1667 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1668 if (itemList.count() != 1) {
1669 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1670 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1673 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1674 if (item->type() != AVWIDGET) {
1675 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1678 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1679 if (item->startPos() > pos || item->endPos() < pos) {
1680 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1683 ClipItem *clip = (ClipItem *) item;
1684 int id = clip->baseClip()->getId();
1685 GenTime position = pos - item->startPos() + item->cropStart();
1686 QString oldcomment = clip->baseClip()->markerComment(position);
1687 if (oldcomment.isEmpty()) {
1688 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1692 CommentedTime marker(position, oldcomment);
1693 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1694 if (d.exec() == QDialog::Accepted) {
1695 if (d.newMarker().time() == position) {
1696 // marker position was not changed, only text
1697 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1698 m_commandStack->push(command);
1700 // marker text and position were changed, remove previous marker and add new one
1701 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1702 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1703 m_commandStack->push(command1);
1704 m_commandStack->push(command2);
1709 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1710 DocClipBase *base = m_document->clipManager()->getClipById(id);
1711 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1712 else base->deleteSnapMarker(pos);
1713 m_document->setModified(true);
1714 viewport()->update();
1719 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1720 if (oldPos > GenTime() && pos > GenTime()) {
1722 for (int i = 0; i < m_guides.count(); i++) {
1723 if (m_guides.at(i)->position() == oldPos) {
1724 Guide *item = m_guides.at(i);
1725 item->updateGuide(pos, comment);
1729 } else if (pos > GenTime()) addGuide(pos, comment);
1733 for (int i = 0; i < m_guides.count(); i++) {
1734 if (m_guides.at(i)->position() == oldPos) {
1735 Guide *item = m_guides.takeAt(i);
1741 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1743 m_document->syncGuides(m_guides);
1746 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1747 for (int i = 0; i < m_guides.count(); i++) {
1748 if (m_guides.at(i)->position() == pos) {
1749 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1753 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1754 scene()->addItem(g);
1756 m_document->syncGuides(m_guides);
1760 void CustomTrackView::slotAddGuide() {
1761 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1762 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1763 if (d.exec() != QDialog::Accepted) return;
1764 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1765 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1766 m_commandStack->push(command);
1770 void CustomTrackView::slotEditGuide() {
1771 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1773 for (int i = 0; i < m_guides.count(); i++) {
1774 if (m_guides.at(i)->position() == pos) {
1775 slotEditGuide(m_guides.at(i)->info());
1780 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1783 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1784 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1785 if (d.exec() == QDialog::Accepted) {
1786 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1787 m_commandStack->push(command);
1792 void CustomTrackView::slotDeleteGuide() {
1793 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1795 for (int i = 0; i < m_guides.count(); i++) {
1796 if (m_guides.at(i)->position() == pos) {
1797 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1798 m_commandStack->push(command);
1803 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1806 void CustomTrackView::slotDeleteAllGuides() {
1807 QUndoCommand *deleteAll = new QUndoCommand();
1808 deleteAll->setText("Delete all guides");
1809 for (int i = 0; i < m_guides.count(); i++) {
1810 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
1812 m_commandStack->push(deleteAll);
1815 void CustomTrackView::setTool(PROJECTTOOL tool) {
1819 void CustomTrackView::setScale(double scaleFactor) {
1820 //scale(scaleFactor, scaleFactor);
1821 m_animationTimer->stop();
1830 double pos = cursorPos() / m_scale;
1831 m_scale = scaleFactor;
1832 int vert = verticalScrollBar()->value();
1833 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1834 QList<QGraphicsItem *> itemList = items();
1835 for (int i = 0; i < itemList.count(); i++) {
1836 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1837 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1838 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1842 for (int i = 0; i < m_guides.count(); i++) {
1843 m_guides.at(i)->updatePosition(m_scale);
1846 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1848 centerOn(QPointF(cursorPos(), m_tracksHeight));
1849 verticalScrollBar()->setValue(vert);
1852 void CustomTrackView::slotRefreshGuides() {
1853 if (KdenliveSettings::showmarkers()) {
1854 kDebug() << "// refresh GUIDES";
1855 for (int i = 0; i < m_guides.count(); i++) {
1856 m_guides.at(i)->update();
1861 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1862 QRect rectInView = viewport()->rect();
1863 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1865 QColor base = palette().button().color();
1866 painter->setClipRect(rect);
1867 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1868 uint max = m_tracksList.count();
1869 for (uint i = 0; i < max;i++) {
1870 if (m_tracksList.at(max - i - 1).type == AUDIOTRACK) painter->fillRect(rectInView.left(), m_tracksHeight * i + 1, rectInView.right() - rectInView.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
1871 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1872 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1874 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1875 if (height() > lowerLimit)
1876 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1879 bool CustomTrackView::findString(const QString &text) {
1881 for (int i = 0; i < m_searchPoints.size(); ++i) {
1882 marker = m_searchPoints.at(i).comment();
1883 if (marker.contains(text, Qt::CaseInsensitive)) {
1884 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1885 int vert = verticalScrollBar()->value();
1886 int hor = cursorPos();
1887 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1895 bool CustomTrackView::findNextString(const QString &text) {
1897 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
1898 marker = m_searchPoints.at(i).comment();
1899 if (marker.contains(text, Qt::CaseInsensitive)) {
1900 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1901 int vert = verticalScrollBar()->value();
1902 int hor = cursorPos();
1903 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1912 void CustomTrackView::initSearchStrings() {
1913 m_searchPoints.clear();
1914 QList<QGraphicsItem *> itemList = items();
1915 for (int i = 0; i < itemList.count(); i++) {
1916 // parse all clip names
1917 if (itemList.at(i)->type() == AVWIDGET) {
1918 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1919 GenTime start = item->startPos();
1920 CommentedTime t(start, item->clipName());
1921 m_searchPoints.append(t);
1922 // add all clip markers
1923 QList < CommentedTime > markers = item->commentedSnapMarkers();
1924 m_searchPoints += markers;
1929 for (int i = 0; i < m_guides.count(); i++) {
1930 m_searchPoints.append(m_guides.at(i)->info());
1933 qSort(m_searchPoints);
1936 void CustomTrackView::clearSearchStrings() {
1937 m_searchPoints.clear();
1941 void CustomTrackView::copyClip() {
1942 while (m_copiedItems.count() > 0) {
1943 delete m_copiedItems.takeFirst();
1945 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1946 if (itemList.count() == 0) {
1947 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
1950 for (int i = 0; i < itemList.count(); i++) {
1951 if (itemList.at(i)->type() == AVWIDGET) {
1952 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
1953 m_copiedItems.append(dup->clone(m_scale));
1954 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1955 Transition *dup = static_cast <Transition *>(itemList.at(i));
1956 m_copiedItems.append(dup->clone(m_scale));
1961 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
1962 QRectF rect((double) info.startPos.frames(m_document->fps()) * m_scale, (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()) * m_scale, (double)(m_tracksHeight - 1));
1963 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
1964 for (int i = 0; i < collisions.count(); i++) {
1965 if (collisions.at(i)->type() == type) return false;
1970 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
1971 for (int i = 0; i < items.count(); i++) {
1972 ItemInfo info = items.at(i)->info();
1973 info.startPos += offset;
1974 info.endPos += offset;
1975 info.track += trackOffset;
1976 if (!canBePastedTo(info, items.at(i)->type())) return false;
1981 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
1982 QPainterPath movePath;
1983 movePath.moveTo(0, 0);
1985 for (int i = 0; i < items.count(); i++) {
1986 ItemInfo info = items.at(i)->info();
1987 info.startPos = info.startPos + offset;
1988 info.endPos = info.endPos + offset;
1989 info.track = info.track + trackOffset;
1990 if (info.startPos < GenTime()) {
1991 // No clip should go below 0
1994 QRectF rect((double) info.startPos.frames(m_document->fps()) * m_scale, (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()) * m_scale, (double)(m_tracksHeight - 1));
1995 movePath.addRect(rect);
1997 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
1998 for (int i = 0; i < collisions.count(); i++) {
1999 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2000 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2007 void CustomTrackView::pasteClip() {
2008 if (m_copiedItems.count() == 0) {
2009 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2013 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2014 else position = m_menuPosition;
2015 GenTime pos = GenTime((int)(mapToScene(position).x() / m_scale), m_document->fps());
2016 int track = (int)(position.y() / m_tracksHeight);
2017 ItemInfo first = m_copiedItems.at(0)->info();
2019 GenTime offset = pos - first.startPos;
2020 int trackOffset = track - first.track;
2022 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2023 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2026 QUndoCommand *pasteClips = new QUndoCommand();
2027 pasteClips->setText("Paste clips");
2029 for (int i = 0; i < m_copiedItems.count(); i++) {
2030 // parse all clip names
2031 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2032 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2034 info.startPos = clip->startPos() + offset;
2035 info.endPos = clip->endPos() + offset;
2036 info.cropStart = clip->cropStart();
2037 info.track = clip->track() + trackOffset;
2038 if (canBePastedTo(info, AVWIDGET)) {
2039 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2040 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2041 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2042 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2044 info.startPos = tr->startPos() + offset;
2045 info.endPos = tr->endPos() + offset;
2046 info.track = tr->track() + trackOffset;
2047 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2048 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2049 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2052 m_commandStack->push(pasteClips);
2055 void CustomTrackView::pasteClipEffects() {
2056 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2057 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2060 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2061 EffectsList effects = clip->effectList();
2063 QUndoCommand *paste = new QUndoCommand();
2064 paste->setText("Paste effects");
2066 QList<QGraphicsItem *> clips = scene()->selectedItems();
2067 for (int i = 0; i < clips.count(); ++i) {
2068 if (clips.at(i)->type() == AVWIDGET) {
2069 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2070 for (int i = 0; i < clip->effectsCount(); i++) {
2071 new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2075 m_commandStack->push(paste);
2080 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
2082 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
2083 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
2084 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
2087 #include "customtrackview.moc"