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 "changespeedcommand.h"
50 #include "addmarkercommand.h"
51 #include "razorclipcommand.h"
52 #include "kdenlivesettings.h"
53 #include "transition.h"
55 #include "customtrackview.h"
56 #include "clipmanager.h"
58 #include "markerdialog.h"
59 #include "mainwindow.h"
60 #include "ui_keyframedialog_ui.h"
61 #include "clipdurationdialog.h"
65 // disable animation if user asked it in KDE's global settings
66 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
67 // needs something like below (taken from dolphin)
68 // #include <kglobalsettings.h>
69 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
70 // const int duration = animate ? 1500 : 1;
72 CustomTrackView::CustomTrackView(KdenliveDoc *doc, QGraphicsScene * projectscene, QWidget *parent)
73 : 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()) {
74 if (doc) m_commandStack = doc->commandStack();
75 else m_commandStack == NULL;
76 setMouseTracking(true);
78 m_animationTimer = new QTimeLine(800);
79 m_animationTimer->setFrameRange(0, 5);
80 m_animationTimer->setUpdateInterval(100);
81 m_animationTimer->setLoopCount(0);
82 m_tipColor = QColor(0, 192, 0, 200);
83 QColor border = QColor(255, 255, 255, 100);
84 m_tipPen.setColor(border);
86 setContentsMargins(0, 0, 0, 0);
88 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
89 m_cursorLine->setFlags(QGraphicsItem::ItemIsMovable);
90 m_cursorLine->setZValue(1000);
93 KIcon razorIcon("edit-cut");
94 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
95 verticalScrollBar()->setTracking(true);
96 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
99 CustomTrackView::~CustomTrackView() {
100 qDeleteAll(m_guides);
104 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
105 m_timelineContextMenu = timeline;
106 m_timelineContextClipMenu = clip;
107 m_timelineContextTransitionMenu = transition;
110 void CustomTrackView::checkAutoScroll() {
111 m_autoScroll = KdenliveSettings::autoscroll();
114 QList <TrackInfo> CustomTrackView::tracksList() const {
118 void CustomTrackView::checkTrackHeight() {
119 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
120 m_tracksHeight = KdenliveSettings::trackheight();
121 emit trackHeightChanged();
122 QList<QGraphicsItem *> itemList = items();
124 Transition *transitionitem;
125 for (int i = 0; i < itemList.count(); i++) {
126 if (itemList.at(i)->type() == AVWIDGET) {
127 item = (ClipItem*) itemList.at(i);
128 item->setRect(item->rect().x(), item->track() * m_tracksHeight, item->rect().width(), m_tracksHeight - 1);
130 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
131 transitionitem = (Transition*) itemList.at(i);
132 transitionitem->setRect(transitionitem->rect().x(), transitionitem->track() * m_tracksHeight + m_tracksHeight / 2, transitionitem->rect().width(), m_tracksHeight - 1);
135 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_tracksList.count());
137 for (int i = 0; i < m_guides.count(); i++) {
138 QLineF l = m_guides.at(i)->line();
139 l.setP2(QPointF(l.x2(), m_tracksHeight * m_tracksList.count()));
140 m_guides.at(i)->setLine(l);
143 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_tracksList.count());
144 verticalScrollBar()->setMaximum(m_tracksHeight * m_tracksList.count());
149 void CustomTrackView::resizeEvent(QResizeEvent * event) {
150 QGraphicsView::resizeEvent(event);
154 void CustomTrackView::wheelEvent(QWheelEvent * e) {
155 if (e->modifiers() == Qt::ControlModifier) {
156 if (e->delta() > 0) emit zoomIn();
159 if (e->delta() > 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
160 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
164 int CustomTrackView::getPreviousVideoTrack(int track) {
165 track = m_tracksList.count() - track - 1;
167 for (int i = track; i > -1; i--) {
168 if (m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
175 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
176 int pos = event->x();
177 emit mousePosition((int)(mapToScene(event->pos()).x() / m_scale));
178 if (event->buttons() & Qt::MidButton) return;
179 if (event->buttons() != Qt::NoButton) {
180 if (m_dragItem && m_tool == SELECTTOOL) { //event->button() == Qt::LeftButton) {
181 // a button was pressed, delete visual tips
182 if (m_operationMode == MOVE && (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance()) {
183 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x() - m_clickPoint.x());
184 //kDebug() << "/////// MOVE CLIP, EVENT Y: "<<m_clickPoint.y();//<<event->scenePos().y()<<", SCENE HEIGHT: "<<scene()->sceneRect().height();
185 int moveTrack = (int) mapToScene(event->pos() - QPoint(0, (m_dragItem->type() == TRANSITIONWIDGET ? m_dragItem->boundingRect().height() / 2 : 0))).y() / m_tracksHeight;
186 int currentTrack = m_dragItem->track();
188 if (moveTrack > 1000) moveTrack = 0;
189 else if (moveTrack > m_tracksList.count() - 1) moveTrack = m_tracksList.count() - 1;
190 else if (moveTrack < 0) moveTrack = 0;
192 int offset = moveTrack - currentTrack;
193 if (m_selectedClipList.count() == 1) m_dragItem->moveTo((int)(snappedPos / m_scale), m_scale, offset * m_tracksHeight, moveTrack);
195 int moveOffset = (int)(snappedPos / m_scale) - m_dragItem->startPos().frames(m_document->fps());
196 if (canBeMoved(m_selectedClipList, GenTime(moveOffset, m_document->fps()), offset)) {
197 for (int i = 0; i < m_selectedClipList.count(); i++) {
198 AbstractClipItem *item = m_selectedClipList.at(i);
199 item->moveTo(item->startPos().frames(m_document->fps()) + moveOffset, m_scale, offset * m_tracksHeight, item->track() + offset, false);
204 } else if (m_operationMode == RESIZESTART) {
205 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
206 m_dragItem->resizeStart((int)(snappedPos / m_scale), m_scale);
207 } else if (m_operationMode == RESIZEEND) {
208 double snappedPos = getSnapPointForPos(mapToScene(event->pos()).x());
209 m_dragItem->resizeEnd((int)(snappedPos / m_scale), m_scale);
210 } else if (m_operationMode == FADEIN) {
211 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
212 ((ClipItem*) m_dragItem)->setFadeIn((int)(pos - m_dragItem->startPos().frames(m_document->fps())), m_scale);
213 } else if (m_operationMode == FADEOUT) {
214 int pos = (int)(mapToScene(event->pos()).x() / m_scale);
215 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - pos), m_scale);
216 } else if (m_operationMode == KEYFRAME) {
217 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
218 double pos = mapToScene(event->pos()).toPoint().y();
219 QRectF br = m_dragItem->rect();
220 double maxh = 100.0 / br.height();
221 pos = (br.bottom() - pos) * maxh;
222 m_dragItem->updateKeyFramePos(keyFramePos, pos);
225 if (m_animation) delete m_animation;
227 if (m_visualTip) delete m_visualTip;
229 QGraphicsView::mouseMoveEvent(event);
231 } else if (m_operationMode == MOVEGUIDE) {
232 if (m_animation) delete m_animation;
234 if (m_visualTip) delete m_visualTip;
236 QGraphicsView::mouseMoveEvent(event);
241 if (m_tool == RAZORTOOL) {
242 setCursor(m_razorCursor);
243 //QGraphicsView::mouseMoveEvent(event);
247 QList<QGraphicsItem *> itemList = items(event->pos());
248 QGraphicsRectItem *item = NULL;
249 OPERATIONTYPE opMode = NONE;
251 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
253 } else for (int i = 0; i < itemList.count(); i++) {
254 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
255 item = (QGraphicsRectItem*) itemList.at(i);
260 if (item && event->buttons() == Qt::NoButton) {
261 AbstractClipItem *clip = (AbstractClipItem*) item;
262 if (m_tool == RAZORTOOL) {
263 // razor tool over a clip, display current frame in monitor
264 if (item->type() == AVWIDGET) {
265 emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
267 QGraphicsView::mouseMoveEvent(event);
270 opMode = clip->operationMode(mapToScene(event->pos()), m_scale);
272 if (opMode == m_moveOpMode) {
273 QGraphicsView::mouseMoveEvent(event);
277 if (m_animation) delete m_animation;
279 m_animationTimer->stop();
284 m_moveOpMode = opMode;
285 if (opMode == MOVE) {
286 setCursor(Qt::OpenHandCursor);
287 } else if (opMode == RESIZESTART) {
288 setCursor(KCursor("left_side", Qt::SizeHorCursor));
289 if (m_visualTip == NULL) {
291 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
292 polygon << QPoint((int)(clip->rect().x() + size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
293 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
294 polygon << QPoint((int)clip->rect().x(), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
296 m_visualTip = new QGraphicsPolygonItem(polygon);
297 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
298 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
299 m_visualTip->setZValue(100);
300 m_animation = new QGraphicsItemAnimation;
301 m_animation->setItem(m_visualTip);
302 m_animation->setTimeLine(m_animationTimer);
303 m_visualTip->setPos(0, 0);
305 m_animation->setScaleAt(.5, scale, 1);
306 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
308 m_animation->setScaleAt(1, scale, 1);
309 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
310 scene()->addItem(m_visualTip);
311 m_animationTimer->start();
313 } else if (opMode == RESIZEEND) {
314 setCursor(KCursor("right_side", Qt::SizeHorCursor));
315 if (m_visualTip == NULL) {
317 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
318 polygon << QPoint((int)(clip->rect().x() + clip->rect().width() - size * 2), (int)(clip->rect().y() + clip->rect().height() / 2));
319 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 + size * 2));
320 polygon << QPoint((int)(clip->rect().x() + clip->rect().width()), (int)(clip->rect().y() + clip->rect().height() / 2 - size * 2));
322 m_visualTip = new QGraphicsPolygonItem(polygon);
323 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
324 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
326 m_visualTip->setZValue(100);
327 m_animation = new QGraphicsItemAnimation;
328 m_animation->setItem(m_visualTip);
329 m_animation->setTimeLine(m_animationTimer);
330 m_visualTip->setPos(0, 0);
332 m_animation->setScaleAt(.5, scale, 1);
333 m_animation->setPosAt(.5, QPointF(clip->rect().x() - clip->rect().x() * scale - clip->rect().width(), 0));
335 m_animation->setScaleAt(1, scale, 1);
336 m_animation->setPosAt(1, QPointF(clip->rect().x() - clip->rect().x() * scale, 0));
337 scene()->addItem(m_visualTip);
338 m_animationTimer->start();
340 } else if (opMode == FADEIN) {
341 if (m_visualTip == NULL) {
342 ClipItem *item = (ClipItem *) clip;
343 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->fadeIn() * m_scale - size, item->rect().y() - 8, size * 2, 16);
344 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
345 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
346 m_visualTip->setZValue(100);
347 m_animation = new QGraphicsItemAnimation;
348 m_animation->setItem(m_visualTip);
349 m_animation->setTimeLine(m_animationTimer);
350 m_visualTip->setPos(0, 0);
352 m_animation->setScaleAt(.5, scale, scale);
353 m_animation->setPosAt(.5, QPointF(item->rect().x() - item->rect().x() * scale - item->fadeIn() * m_scale, item->rect().y() - item->rect().y() * scale));
355 m_animation->setScaleAt(1, scale, scale);
356 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
357 scene()->addItem(m_visualTip);
358 m_animationTimer->start();
360 setCursor(Qt::PointingHandCursor);
361 } else if (opMode == FADEOUT) {
362 if (m_visualTip == NULL) {
363 ClipItem *item = (ClipItem *) clip;
364 m_visualTip = new QGraphicsEllipseItem(item->rect().x() + item->rect().width() - item->fadeOut() * m_scale - size, item->rect().y() - 8, size*2, 16);
365 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
366 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
367 m_visualTip->setZValue(100);
368 m_animation = new QGraphicsItemAnimation;
369 m_animation->setItem(m_visualTip);
370 m_animation->setTimeLine(m_animationTimer);
371 m_visualTip->setPos(0, 0);
373 m_animation->setScaleAt(.5, scale, scale);
374 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));
376 m_animation->setScaleAt(1, scale, scale);
377 m_animation->setPosAt(1, QPointF(item->rect().x() - item->rect().x() * scale, item->rect().y() - item->rect().y() * scale));
378 scene()->addItem(m_visualTip);
379 m_animationTimer->start();
381 setCursor(Qt::PointingHandCursor);
382 } else if (opMode == TRANSITIONSTART) {
383 if (m_visualTip == NULL) {
384 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
385 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
386 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
387 m_visualTip->setZValue(100);
388 m_animation = new QGraphicsItemAnimation;
389 m_animation->setItem(m_visualTip);
390 m_animation->setTimeLine(m_animationTimer);
391 m_visualTip->setPos(clip->rect().x() + 10, clip->rect().y() + clip->rect().height() / 2 + 12);
393 m_animation->setScaleAt(.5, scale, scale);
395 m_animation->setScaleAt(1, scale, scale);
396 scene()->addItem(m_visualTip);
397 m_animationTimer->start();
399 setCursor(Qt::PointingHandCursor);
400 } else if (opMode == TRANSITIONEND) {
401 if (m_visualTip == NULL) {
402 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
403 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
404 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
405 m_visualTip->setZValue(100);
406 m_animation = new QGraphicsItemAnimation;
407 m_animation->setItem(m_visualTip);
408 m_animation->setTimeLine(m_animationTimer);
409 m_visualTip->setPos(clip->rect().x() + clip->rect().width() - 10 , clip->rect().y() + clip->rect().height() / 2 + 12);
411 m_animation->setScaleAt(.5, scale, scale);
413 m_animation->setScaleAt(1, scale, scale);
414 scene()->addItem(m_visualTip);
415 m_animationTimer->start();
417 setCursor(Qt::PointingHandCursor);
418 } else if (opMode == KEYFRAME) {
419 setCursor(Qt::PointingHandCursor);
421 } // no clip under mouse
422 else if (m_tool == RAZORTOOL) {
423 QGraphicsView::mouseMoveEvent(event);
425 } else if (opMode == MOVEGUIDE) {
426 m_moveOpMode = opMode;
427 setCursor(Qt::SplitHCursor);
430 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
431 setCursorPos((int)(mapToScene(event->pos().x(), 0).x() / m_scale));
434 if (m_animation) delete m_animation;
435 m_animationTimer->stop();
441 setCursor(Qt::ArrowCursor);
443 QGraphicsView::mouseMoveEvent(event);
447 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
448 m_menuPosition = QPoint();
450 m_clickEvent = event->pos();
451 QList<QGraphicsItem *> collisionList = items(event->pos());
452 if (event->button() == Qt::MidButton) {
453 m_document->renderer()->switchPlay();
456 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
457 setDragMode(QGraphicsView::ScrollHandDrag);
458 QGraphicsView::mousePressEvent(event);
460 } else if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
461 setDragMode(QGraphicsView::RubberBandDrag);
462 QGraphicsView::mousePressEvent(event);
465 bool collision = false;
466 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
467 // a guide item was pressed
468 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
470 m_dragGuide = (Guide *) collisionList.at(0);
472 m_operationMode = MOVEGUIDE;
473 // deselect all clips so that only the guide will move
474 QList<QGraphicsItem *> clips = scene()->selectedItems();
475 for (int i = 0; i < clips.count(); ++i)
476 clips.at(i)->setSelected(false);
477 updateSnapPoints(NULL);
478 QGraphicsView::mousePressEvent(event);
479 } else for (int i = 0; i < collisionList.count(); ++i) {
480 QGraphicsItem *item = collisionList.at(i);
481 if (item->type() == AVWIDGET || item->type() == TRANSITIONWIDGET) {
482 if (m_tool == RAZORTOOL) {
483 if (item->type() == TRANSITIONWIDGET) {
484 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
487 AbstractClipItem *clip = (AbstractClipItem *) item;
489 info.startPos = clip->startPos();
490 info.endPos = clip->endPos();
491 info.track = clip->track();
492 RazorClipCommand* command = new RazorClipCommand(this, info, GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()), true);
493 m_commandStack->push(command);
494 m_document->setModified(true);
498 if (!item->isSelected()) {
500 if (event->modifiers() != Qt::ControlModifier) {
501 QList<QGraphicsItem *> itemList = items();
502 for (int i = 0; i < itemList.count(); i++) {
503 itemList.at(i)->setSelected(false);
504 itemList.at(i)->update();
507 item->setSelected(true);
511 m_dragItem = (AbstractClipItem *) item;
513 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()));
514 m_dragItemInfo.startPos = m_dragItem->startPos();
515 m_dragItemInfo.endPos = m_dragItem->endPos();
516 m_dragItemInfo.track = m_dragItem->track();
518 m_selectedClipList.clear();
519 QList<QGraphicsItem *> selected = scene()->selectedItems();
520 for (int i = 0; i < selected.count(); i++) {
521 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
522 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
525 m_operationMode = m_dragItem->operationMode(item->mapFromScene(mapToScene(event->pos())), m_scale);
526 if (m_operationMode == KEYFRAME) {
527 m_dragItem->updateSelectedKeyFrame();
529 } else if (m_operationMode == MOVE) setCursor(Qt::ClosedHandCursor);
530 else if (m_operationMode == TRANSITIONSTART) {
532 info.startPos = m_dragItem->startPos();
533 info.track = m_dragItem->track();
534 int transitiontrack = getPreviousVideoTrack(info.track);
535 ClipItem *transitionClip = NULL;
536 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
537 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
538 info.endPos = transitionClip->endPos();
539 } else info.endPos = info.startPos + GenTime(2.5);
541 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
542 } else if (m_operationMode == TRANSITIONEND) {
544 info.endPos = m_dragItem->endPos();
545 info.track = m_dragItem->track();
546 int transitiontrack = getPreviousVideoTrack(info.track);
547 ClipItem *transitionClip = NULL;
548 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_tracksList.count() - transitiontrack);
549 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
550 info.startPos = transitionClip->startPos();
551 } else info.startPos = info.endPos - GenTime(2.5);
552 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
554 updateSnapPoints(m_dragItem);
560 kDebug() << "//////// NO ITEM FOUND ON CLICK";
562 setCursor(Qt::ArrowCursor);
563 QList<QGraphicsItem *> itemList = items();
564 for (int i = 0; i < itemList.count(); i++)
565 itemList.at(i)->setSelected(false);
566 //emit clipItemSelected(NULL);
567 if (event->button() == Qt::RightButton) {
568 displayContextMenu(event->globalPos());
569 m_menuPosition = event->pos();
570 } else setCursorPos((int)(mapToScene(event->x(), 0).x() / m_scale));
571 } else if (event->button() == Qt::RightButton) {
572 m_operationMode = NONE;
573 displayContextMenu(event->globalPos(), m_dragItem);
576 if (m_dragItem && m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
577 else emit clipItemSelected(NULL);
580 //QGraphicsView::mousePressEvent(event);
583 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
584 if (m_dragItem && m_dragItem->hasKeyFrames()) {
585 if (m_moveOpMode == KEYFRAME) {
586 // user double clicked on a keyframe, open edit dialog
587 QDialog d(parentWidget());
588 Ui::KeyFrameDialog_UI view;
590 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
591 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
592 view.kfr_value->setFocus();
593 if (d.exec() == QDialog::Accepted) {
594 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
595 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
596 ClipItem *item = (ClipItem *)m_dragItem;
597 QString previous = item->keyframes(item->selectedEffectIndex());
598 item->updateKeyframeEffect();
599 QString next = item->keyframes(item->selectedEffectIndex());
600 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
601 m_commandStack->push(command);
602 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
607 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x() / m_scale), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
608 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
609 ClipItem * item = (ClipItem *) m_dragItem;
610 QString previous = item->keyframes(item->selectedEffectIndex());
611 item->updateKeyframeEffect();
612 QString next = item->keyframes(item->selectedEffectIndex());
613 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
614 m_commandStack->push(command);
615 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
617 } else if (m_dragItem) {
618 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
619 if (d.exec() == QDialog::Accepted) {
620 if (d.startPos() != m_dragItem->startPos()) {
621 if (m_dragItem->type() == AVWIDGET) {
623 startInfo.startPos = m_dragItem->startPos();
624 startInfo.endPos = m_dragItem->endPos();
625 startInfo.track = m_dragItem->track();
627 endInfo.startPos = d.startPos();
628 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
629 endInfo.track = m_dragItem->track();
630 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
631 m_commandStack->push(command);
633 //TODO: move transition
636 if (d.duration() != m_dragItem->duration()) {
637 if (m_dragItem->type() == AVWIDGET) {
639 startInfo.startPos = m_dragItem->startPos();
640 startInfo.endPos = m_dragItem->endPos();
641 startInfo.track = m_dragItem->track();
643 endInfo.startPos = startInfo.startPos;
644 endInfo.endPos = endInfo.startPos + d.duration();
645 endInfo.track = m_dragItem->track();
646 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
647 m_commandStack->push(command);
649 //TODO: resize transition
654 QList<QGraphicsItem *> collisionList = items(event->pos());
655 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
656 Guide *editGuide = (Guide *) collisionList.at(0);
657 if (editGuide) slotEditGuide(editGuide->info());
663 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
664 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
666 clip->setKeyframes(index, keyframes);
667 updateEffect(m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
668 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
672 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
673 if (clip == NULL) m_timelineContextMenu->popup(pos);
674 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
675 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
678 void CustomTrackView::activateMonitor() {
679 emit activateDocumentMonitor();
682 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
683 if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
684 kDebug() << "/////////////// DRAG ENTERED, TEXT: " << event->mimeData()->data("kdenlive/producerslist");
685 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
686 //TODO: drop of several clips
687 for (int i = 0; i < ids.size(); ++i) {
689 DocClipBase *clip = m_document->getBaseClip(ids.at(0).toInt());
690 if (clip == NULL) kDebug() << " WARNING))))))))) CLIP NOT FOUND : " << ids.at(0).toInt();
691 addItem(clip, event->pos());
692 event->acceptProposedAction();
693 } else QGraphicsView::dragEnterEvent(event);
696 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
697 int track = m_tracksList.count() - clip->track();
698 GenTime pos = clip->startPos();
699 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
700 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
704 for (int i = 0; i < clip->effectsCount(); i++) {
705 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
707 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
708 m_document->renderer()->doRefresh();
711 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
712 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
714 QMap <QString, QString> effectParams = clip->addEffect(effect);
715 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
716 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
717 emit clipItemSelected(clip);
718 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
721 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
722 QString index = effect.attribute("kdenlive_ix");
723 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
724 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
727 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
729 clip->deleteEffect(index);
730 emit clipItemSelected(clip);
734 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
735 QList<QGraphicsItem *> itemList;
736 if (track == -1) itemList = scene()->selectedItems();
737 if (itemList.isEmpty()) {
738 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
739 if (clip) itemList.append(clip);
740 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
742 kDebug() << "// REQUESTING EFFECT ON CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
743 for (int i = 0; i < itemList.count(); i++) {
744 if (itemList.at(i)->type() == AVWIDGET) {
745 ClipItem *item = (ClipItem *)itemList.at(i);
746 item->initEffect(effect);
747 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), effect, true);
748 m_commandStack->push(command);
751 m_document->setModified(true);
754 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
755 AddEffectCommand *command = new AddEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
756 m_commandStack->push(command);
757 m_document->setModified(true);
760 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix) {
761 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
763 QMap <QString, QString> effectParams = clip->getEffectArgs(effect);
764 if (effectParams.value("disabled") == "1") {
765 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
766 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
767 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
768 } else if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
769 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
770 if (ix == clip->selectedEffectIndex()) {
771 clip->setSelectedEffect(clip->selectedEffectIndex());
774 m_document->setModified(true);
777 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
778 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_tracksList.count() - track);
780 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
782 m_document->setModified(true);
785 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
786 QDomElement effect = clip->effectAt(effectPos);
787 QDomElement oldEffect = effect.cloneNode().toElement();
788 effect.setAttribute("disabled", disable);
789 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
790 m_commandStack->push(command);
791 m_document->setModified(true);
794 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
795 MoveEffectCommand *command = new MoveEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
796 m_commandStack->push(command);
797 m_document->setModified(true);
800 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
801 EditEffectCommand *command = new EditEffectCommand(this, m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
802 m_commandStack->push(command);
805 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
808 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
810 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
813 int cutPos = (int) cutTime.frames(m_document->fps());
815 newPos.startPos = cutTime;
816 newPos.endPos = info.endPos;
817 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
818 newPos.track = info.track;
819 item->resizeEnd(cutPos, m_scale);
820 ClipItem *dup = item->clone(m_scale, newPos);
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 bool success = 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());
1153 updateClipFade((ClipItem *) m_dragItem);
1154 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1155 m_commandStack->push(command);
1158 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_scale);
1159 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1161 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1162 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1163 m_commandStack->push(command);
1164 Transition *transition = (Transition *) m_dragItem;
1165 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);
1168 //m_document->renderer()->doRefresh();
1169 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1171 if (m_dragItem->type() == AVWIDGET) {
1172 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1173 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());
1174 m_commandStack->push(command);
1175 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1176 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1177 m_commandStack->push(command);
1178 Transition *transition = (Transition *) m_dragItem;
1179 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);
1181 //m_document->renderer()->doRefresh();
1182 } else if (m_operationMode == FADEIN) {
1183 // resize fade in effect
1184 ClipItem * item = (ClipItem *) m_dragItem;
1185 QStringList clipeffects = item->effectNames();
1186 if (clipeffects.contains(i18n("Fade in"))) {
1187 int ix = clipeffects.indexOf(i18n("Fade in"));
1188 QDomElement oldeffect = item->effectAt(ix);
1189 int start = item->cropStart().frames(m_document->fps());
1190 int end = item->fadeIn();
1192 slotDeleteEffect(item, oldeffect);
1195 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1196 EffectsList::setParameter(effect, "in", QString::number(start));
1197 EffectsList::setParameter(effect, "out", QString::number(end));
1198 slotUpdateClipEffect(item, oldeffect, effect, ix);
1200 } else if (item->fadeIn() != 0) {
1201 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade in");
1202 int start = item->cropStart().frames(m_document->fps());
1203 int end = item->fadeIn() + start;
1204 EffectsList::setParameter(effect, "in", QString::number(start));
1205 EffectsList::setParameter(effect, "out", QString::number(end));
1206 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1208 } else if (m_operationMode == FADEOUT) {
1209 // resize fade in effect
1210 ClipItem * item = (ClipItem *) m_dragItem;
1211 QStringList clipeffects = item->effectNames();
1212 if (clipeffects.contains(i18n("Fade out"))) {
1213 int ix = clipeffects.indexOf(i18n("Fade out"));
1214 QDomElement oldeffect = item->effectAt(ix);
1215 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1216 int start = item->fadeOut();
1218 slotDeleteEffect(item, oldeffect);
1220 start = end - start;
1221 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1222 EffectsList::setParameter(effect, "in", QString::number(start));
1223 EffectsList::setParameter(effect, "out", QString::number(end));
1224 slotUpdateClipEffect(item, oldeffect, effect, ix);
1226 } else if (item->fadeOut() != 0) {
1227 QDomElement effect = MainWindow::audioEffects.getEffectByName("Fade out");
1228 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1229 int start = end - item->fadeOut();
1230 EffectsList::setParameter(effect, "in", QString::number(start));
1231 EffectsList::setParameter(effect, "out", QString::number(end));
1232 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1234 } else if (m_operationMode == KEYFRAME) {
1235 // update the MLT effect
1236 ClipItem * item = (ClipItem *) m_dragItem;
1237 QString previous = item->keyframes(item->selectedEffectIndex());
1238 item->updateKeyframeEffect();
1239 QString next = item->keyframes(item->selectedEffectIndex());
1240 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1241 m_commandStack->push(command);
1242 updateEffect(m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1245 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? (Transition*) m_dragItem : NULL);
1246 m_document->setModified(true);
1247 m_operationMode = NONE;
1250 void CustomTrackView::deleteClip(ItemInfo info) {
1251 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1253 kDebug() << "---------------- ERROR, CANNOT find clip to delete at...";// << rect.x();
1256 if (item->isSelected()) emit clipItemSelected(NULL);
1257 item->baseClip()->removeReference();
1258 m_document->updateClip(item->baseClip()->getId());
1260 m_document->renderer()->mltRemoveClip(m_tracksList.count() - info.track, info.startPos);
1261 m_document->renderer()->doRefresh();
1264 void CustomTrackView::deleteSelectedClips() {
1265 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1266 if (itemList.count() == 0) {
1267 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1270 QUndoCommand *deleteSelected = new QUndoCommand();
1271 deleteSelected->setText("Delete selected items");
1272 for (int i = 0; i < itemList.count(); i++) {
1273 if (itemList.at(i)->type() == AVWIDGET) {
1274 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1275 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1276 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1277 Transition *item = static_cast <Transition *>(itemList.at(i));
1279 info.startPos = item->startPos();
1280 info.endPos = item->endPos();
1281 info.track = item->track();
1282 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1285 m_commandStack->push(deleteSelected);
1288 void CustomTrackView::changeClipSpeed() {
1289 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1290 if (itemList.count() == 0) {
1291 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1294 QUndoCommand *changeSelected = new QUndoCommand();
1295 changeSelected->setText("Edit clip speed");
1296 for (int i = 0; i < itemList.count(); i++) {
1297 if (itemList.at(i)->type() == AVWIDGET) {
1298 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1299 ItemInfo info = item->info();
1300 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), 100, 1, 300);
1301 double speed = (double) percent / 100.0;
1302 if (item->speed() != speed)
1303 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1306 m_commandStack->push(changeSelected);
1309 void CustomTrackView::doChangeClipSpeed(ItemInfo info, double speed, int id) {
1310 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1311 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1312 info.track = m_tracksList.count() - item->track();
1313 m_document->renderer()->mltChangeClipSpeed(info, speed, baseclip->producer());
1314 item->setSpeed(speed);
1315 GenTime maxDuration = item->maxDuration();
1316 if (maxDuration < item->duration()) {
1317 info = item->info();
1318 ItemInfo endInfo = info;
1319 endInfo.endPos = info.startPos + maxDuration;
1320 ResizeClipCommand *command = new ResizeClipCommand(this, info, endInfo, true);
1321 m_commandStack->push(command);
1325 void CustomTrackView::cutSelectedClips() {
1326 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1327 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1328 for (int i = 0; i < itemList.count(); i++) {
1329 if (itemList.at(i)->type() == AVWIDGET) {
1330 ClipItem *item = (ClipItem *) itemList.at(i);
1332 info.startPos = item->startPos();
1333 info.endPos = item->endPos();
1334 if (currentPos > info.startPos && currentPos < info.endPos) {
1335 info.track = item->track();
1336 RazorClipCommand *command = new RazorClipCommand(this, info, currentPos, true);
1337 m_commandStack->push(command);
1343 void CustomTrackView::addClip(QDomElement xml, int clipId, ItemInfo info, EffectsList effects) {
1344 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1345 ClipItem *item = new ClipItem(baseclip, info, m_scale, m_document->fps());
1346 item->setEffectList(effects);
1347 scene()->addItem(item);
1348 baseclip->addReference();
1349 m_document->updateClip(baseclip->getId());
1350 info.track = m_tracksList.count() - info.track;
1351 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer());
1352 for (int i = 0; i < item->effectsCount(); i++) {
1353 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1355 m_document->renderer()->doRefresh();
1358 void CustomTrackView::slotUpdateClip(int clipId) {
1359 QList<QGraphicsItem *> list = scene()->items();
1360 ClipItem *clip = NULL;
1361 for (int i = 0; i < list.size(); ++i) {
1362 if (list.at(i)->type() == AVWIDGET) {
1363 clip = static_cast <ClipItem *>(list.at(i));
1364 if (clip->clipProducer() == clipId) {
1365 clip->refreshClip();
1366 ItemInfo info = clip->info();
1367 info.track = m_tracksList.count() - clip->track();
1368 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1374 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1375 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, track * m_tracksHeight + m_tracksHeight / 2));
1376 ClipItem *clip = NULL;
1377 for (int i = 0; i < list.size(); ++i) {
1378 if (list.at(i)->type() == AVWIDGET) {
1379 clip = static_cast <ClipItem *>(list.at(i));
1386 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1387 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1388 return getClipItemAt(framepos, track);
1391 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1392 QList<QGraphicsItem *> list = scene()->items(QPointF(pos * m_scale, (track + 1) * m_tracksHeight));
1393 Transition *clip = NULL;
1394 for (int i = 0; i < list.size(); ++i) {
1395 if (list.at(i)->type() == TRANSITIONWIDGET) {
1396 clip = static_cast <Transition *>(list.at(i));
1403 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1404 int framepos = (int)(pos.frames(m_document->fps()) * m_scale);
1405 return getTransitionItemAt(framepos, track);
1408 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1409 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1411 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1412 kDebug() << "---------------- ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1415 //kDebug() << "---------------- Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1417 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()));
1419 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (int)((end.track - start.track) * m_tracksHeight), end.track);
1421 // undo last move and emit error message
1422 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
1426 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
1427 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()) + 1, start.track);
1429 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1430 kDebug() << "---------------- ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1433 //kDebug() << "---------------- Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
1435 //kDebug()<<"/// RESIZE TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
1436 if (end.endPos - end.startPos == start.endPos - start.startPos) {
1437 // Transition was moved
1438 item->moveTo((int) end.startPos.frames(m_document->fps()), m_scale, (end.track - start.track) * m_tracksHeight, end.track);
1439 } else if (end.endPos == start.endPos) {
1440 // Transition start resize
1441 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1443 // Transition end resize;
1444 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1446 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
1447 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
1448 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);
1451 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
1453 bool resizeClipStart = true;
1454 if (start.startPos == end.startPos) resizeClipStart = false;
1455 /*if (resizeClipStart) offset = 1;
1457 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
1459 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
1460 kDebug() << "---------------- ERROR, CANNOT find clip to resize at... "; // << startPos;
1463 if (resizeClipStart) {
1464 bool success = 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);
1466 item->resizeStart((int) end.startPos.frames(m_document->fps()), m_scale);
1467 updateClipFade(item);
1469 else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1471 m_document->renderer()->mltResizeClipEnd(m_tracksList.count() - item->track(), item->startPos(), item->cropStart(), item->cropStart() + end.endPos - item->startPos());
1472 item->resizeEnd((int) end.endPos.frames(m_document->fps()), m_scale);
1473 updateClipFade(item, true);
1475 m_document->renderer()->doRefresh();
1478 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
1479 if (!updateFadeOut) {
1480 int end = item->fadeIn();
1482 // there is a fade in effect
1483 QStringList clipeffects = item->effectNames();
1484 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade in"));
1485 int start = item->cropStart().frames(m_document->fps());
1487 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1488 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1489 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1490 if (!m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1491 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1494 int start = item->fadeOut();
1496 // there is a fade in effect
1497 QStringList clipeffects = item->effectNames();
1498 QDomElement oldeffect = item->effectAt(clipeffects.indexOf("Fade out"));
1499 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
1500 start = end - start;
1501 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1502 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1503 QMap <QString, QString> effectParams = item->getEffectArgs(oldeffect);
1504 if (m_document->renderer()->mltEditEffect(m_tracksList.count() - item->track(), item->startPos(), effectParams))
1505 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1510 double CustomTrackView::getSnapPointForPos(double pos) {
1511 for (int i = 0; i < m_snapPoints.size(); ++i) {
1512 if (abs((int)(pos - m_snapPoints.at(i).frames(m_document->fps()) * m_scale)) < 10) {
1513 //kDebug()<<" FOUND SNAP POINT AT: "<<m_snapPoints.at(i)<<", current pos: "<<pos / m_scale;
1514 return m_snapPoints.at(i).frames(m_document->fps()) * m_scale + 0.5;
1516 if (m_snapPoints.at(i).frames(m_document->fps() * m_scale) > pos) break;
1521 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
1522 m_snapPoints.clear();
1523 if (!KdenliveSettings::snaptopoints()) return;
1525 if (selected) offset = selected->duration();
1526 QList<QGraphicsItem *> itemList = items();
1527 for (int i = 0; i < itemList.count(); i++) {
1528 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
1529 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1530 GenTime start = item->startPos();
1531 GenTime end = item->endPos();
1532 m_snapPoints.append(start);
1533 m_snapPoints.append(end);
1534 QList < GenTime > markers = item->snapMarkers();
1535 for (int i = 0; i < markers.size(); ++i) {
1536 GenTime t = markers.at(i);
1537 m_snapPoints.append(t);
1538 if (t > offset) m_snapPoints.append(t - offset);
1540 if (offset != GenTime()) {
1541 if (start > offset) m_snapPoints.append(start - offset);
1542 if (end > offset) m_snapPoints.append(end - offset);
1544 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1545 Transition *transition = static_cast <Transition*>(itemList.at(i));
1546 GenTime start = transition->startPos();
1547 GenTime end = transition->endPos();
1548 m_snapPoints.append(start);
1549 m_snapPoints.append(end);
1550 if (offset != GenTime()) {
1551 if (start > offset) m_snapPoints.append(start - offset);
1552 if (end > offset) m_snapPoints.append(end - offset);
1557 // add cursor position
1558 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1559 m_snapPoints.append(pos);
1560 if (offset != GenTime()) m_snapPoints.append(pos - offset);
1563 for (int i = 0; i < m_guides.count(); i++) {
1564 m_snapPoints.append(m_guides.at(i)->position());
1565 if (offset != GenTime()) m_snapPoints.append(m_guides.at(i)->position() - offset);
1568 qSort(m_snapPoints);
1569 //for (int i = 0; i < m_snapPoints.size(); ++i)
1570 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
1573 void CustomTrackView::slotSeekToPreviousSnap() {
1574 updateSnapPoints(NULL);
1575 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1576 GenTime res = GenTime();
1577 for (int i = 0; i < m_snapPoints.size(); ++i) {
1578 if (m_snapPoints.at(i) >= pos) {
1580 res = m_snapPoints.at(i - 1);
1584 setCursorPos((int) res.frames(m_document->fps()));
1588 void CustomTrackView::slotSeekToNextSnap() {
1589 updateSnapPoints(NULL);
1590 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1591 GenTime res = GenTime(m_projectDuration, m_document->fps());
1592 for (int i = 0; i < m_snapPoints.size(); ++i) {
1593 if (m_snapPoints.at(i) > pos) {
1594 res = m_snapPoints.at(i);
1598 setCursorPos((int) res.frames(m_document->fps()));
1602 void CustomTrackView::clipStart() {
1603 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1604 for (int i = 0; i < itemList.count(); i++) {
1605 if (itemList.at(i)->type() == AVWIDGET) {
1606 ClipItem *item = (ClipItem *) itemList.at(i);
1607 setCursorPos((int) item->startPos().frames(m_document->fps()));
1614 void CustomTrackView::clipEnd() {
1615 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1616 for (int i = 0; i < itemList.count(); i++) {
1617 if (itemList.at(i)->type() == AVWIDGET) {
1618 ClipItem *item = (ClipItem *) itemList.at(i);
1619 setCursorPos((int) item->endPos().frames(m_document->fps()));
1626 void CustomTrackView::slotAddClipMarker() {
1627 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1628 if (itemList.count() != 1) {
1629 emit displayMessage(i18n("Cannot add marker if more than one clip is selected"), ErrorMessage);
1630 kDebug() << "// CANNOT ADD MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1633 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1634 if (item->type() != AVWIDGET) return;
1635 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1636 if (item->startPos() > pos || item->endPos() < pos) return;
1637 ClipItem *clip = (ClipItem *) item;
1638 int id = clip->baseClip()->getId();
1639 GenTime position = pos - item->startPos() + item->cropStart();
1640 CommentedTime marker(position, i18n("Marker"));
1641 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1642 if (d.exec() == QDialog::Accepted) {
1643 slotAddClipMarker(id, d.newMarker().time(), d.newMarker().comment());
1647 void CustomTrackView::slotAddClipMarker(int id, GenTime t, QString c) {
1648 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
1649 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
1650 m_commandStack->push(command);
1653 void CustomTrackView::slotDeleteClipMarker() {
1654 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1655 if (itemList.count() != 1) {
1656 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1657 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1660 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1661 if (item->type() != AVWIDGET) {
1662 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1665 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1666 if (item->startPos() > pos || item->endPos() < pos) {
1667 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1670 ClipItem *clip = (ClipItem *) item;
1671 int id = clip->baseClip()->getId();
1672 GenTime position = pos - item->startPos() + item->cropStart();
1673 QString comment = clip->baseClip()->markerComment(position);
1674 if (comment.isEmpty()) {
1675 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1678 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
1679 m_commandStack->push(command);
1682 void CustomTrackView::slotDeleteAllClipMarkers() {
1683 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1684 if (itemList.count() != 1) {
1685 emit displayMessage(i18n("Cannot delete marker if more than one clip is selected"), ErrorMessage);
1686 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1689 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1690 if (item->type() != AVWIDGET) {
1691 emit displayMessage(i18n("No clip selected"), ErrorMessage);
1695 ClipItem *clip = static_cast <ClipItem *>(item);
1696 QList <CommentedTime> markers = clip->baseClip()->commentedSnapMarkers();
1698 if (markers.isEmpty()) {
1699 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
1702 int id = clip->baseClip()->getId();
1703 QUndoCommand *deleteMarkers = new QUndoCommand();
1704 deleteMarkers->setText("Delete clip markers");
1706 for (int i = 0; i < markers.size(); i++) {
1707 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
1709 m_commandStack->push(deleteMarkers);
1712 void CustomTrackView::slotEditClipMarker() {
1713 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1714 if (itemList.count() != 1) {
1715 emit displayMessage(i18n("Cannot edit marker if more than one clip is selected"), ErrorMessage);
1716 kDebug() << "// CANNOT DELETE MARKER IF MORE TAN ONE CLIP IS SELECTED....";
1719 AbstractClipItem *item = (AbstractClipItem *)itemList.at(0);
1720 if (item->type() != AVWIDGET) {
1721 emit displayMessage(i18n("No clip at cursor time"), ErrorMessage);
1724 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1725 if (item->startPos() > pos || item->endPos() < pos) {
1726 emit displayMessage(i18n("No selected clip at cursor time"), ErrorMessage);
1729 ClipItem *clip = (ClipItem *) item;
1730 int id = clip->baseClip()->getId();
1731 GenTime position = pos - item->startPos() + item->cropStart();
1732 QString oldcomment = clip->baseClip()->markerComment(position);
1733 if (oldcomment.isEmpty()) {
1734 emit displayMessage(i18n("No marker found at cursor time"), ErrorMessage);
1738 CommentedTime marker(position, oldcomment);
1739 MarkerDialog d(clip->baseClip(), marker, m_document->timecode(), this);
1740 if (d.exec() == QDialog::Accepted) {
1741 if (d.newMarker().time() == position) {
1742 // marker position was not changed, only text
1743 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, d.newMarker().comment(), id, position, true);
1744 m_commandStack->push(command);
1746 // marker text and position were changed, remove previous marker and add new one
1747 AddMarkerCommand *command1 = new AddMarkerCommand(this, oldcomment, QString(), id, position, true);
1748 AddMarkerCommand *command2 = new AddMarkerCommand(this, QString(), d.newMarker().comment(), id, d.newMarker().time(), true);
1749 m_commandStack->push(command1);
1750 m_commandStack->push(command2);
1755 void CustomTrackView::addMarker(const int id, const GenTime &pos, const QString comment) {
1756 DocClipBase *base = m_document->clipManager()->getClipById(id);
1757 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
1758 else base->deleteSnapMarker(pos);
1759 m_document->setModified(true);
1760 viewport()->update();
1765 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
1766 if (oldPos > GenTime() && pos > GenTime()) {
1768 for (int i = 0; i < m_guides.count(); i++) {
1769 if (m_guides.at(i)->position() == oldPos) {
1770 Guide *item = m_guides.at(i);
1771 item->updateGuide(pos, comment);
1775 } else if (pos > GenTime()) addGuide(pos, comment);
1779 for (int i = 0; i < m_guides.count(); i++) {
1780 if (m_guides.at(i)->position() == oldPos) {
1781 Guide *item = m_guides.takeAt(i);
1787 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1789 m_document->syncGuides(m_guides);
1792 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
1793 for (int i = 0; i < m_guides.count(); i++) {
1794 if (m_guides.at(i)->position() == pos) {
1795 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
1799 Guide *g = new Guide(this, pos, comment, m_scale, m_document->fps(), m_tracksHeight * m_tracksList.count());
1800 scene()->addItem(g);
1802 m_document->syncGuides(m_guides);
1806 void CustomTrackView::slotAddGuide() {
1807 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
1808 MarkerDialog d(NULL, marker, m_document->timecode(), this);
1809 if (d.exec() != QDialog::Accepted) return;
1810 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
1811 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
1812 m_commandStack->push(command);
1816 void CustomTrackView::slotEditGuide() {
1817 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1819 for (int i = 0; i < m_guides.count(); i++) {
1820 if (m_guides.at(i)->position() == pos) {
1821 slotEditGuide(m_guides.at(i)->info());
1826 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1829 void CustomTrackView::slotEditGuide(CommentedTime guide) {
1830 MarkerDialog d(NULL, guide, m_document->timecode(), this);
1831 if (d.exec() == QDialog::Accepted) {
1832 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
1833 m_commandStack->push(command);
1838 void CustomTrackView::slotDeleteGuide() {
1839 GenTime pos = GenTime(m_cursorPos, m_document->fps());
1841 for (int i = 0; i < m_guides.count(); i++) {
1842 if (m_guides.at(i)->position() == pos) {
1843 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
1844 m_commandStack->push(command);
1849 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
1852 void CustomTrackView::slotDeleteAllGuides() {
1853 QUndoCommand *deleteAll = new QUndoCommand();
1854 deleteAll->setText("Delete all guides");
1855 for (int i = 0; i < m_guides.count(); i++) {
1856 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
1858 m_commandStack->push(deleteAll);
1861 void CustomTrackView::setTool(PROJECTTOOL tool) {
1865 void CustomTrackView::setScale(double scaleFactor) {
1866 //scale(scaleFactor, scaleFactor);
1867 m_animationTimer->stop();
1876 double pos = cursorPos() / m_scale;
1877 m_scale = scaleFactor;
1878 int vert = verticalScrollBar()->value();
1879 kDebug() << " HHHHHHHH SCALING: " << m_scale;
1880 QList<QGraphicsItem *> itemList = items();
1881 for (int i = 0; i < itemList.count(); i++) {
1882 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1883 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
1884 clip->setRect(clip->startPos().frames(m_document->fps()) * m_scale, clip->rect().y(), clip->duration().frames(m_document->fps()) * m_scale, clip->rect().height());
1888 for (int i = 0; i < m_guides.count(); i++) {
1889 m_guides.at(i)->updatePosition(m_scale);
1892 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
1894 centerOn(QPointF(cursorPos(), m_tracksHeight));
1895 verticalScrollBar()->setValue(vert);
1898 void CustomTrackView::slotRefreshGuides() {
1899 if (KdenliveSettings::showmarkers()) {
1900 kDebug() << "// refresh GUIDES";
1901 for (int i = 0; i < m_guides.count(); i++) {
1902 m_guides.at(i)->update();
1907 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
1908 QRect rectInView = viewport()->rect();
1909 rectInView.moveTo(horizontalScrollBar()->value(), verticalScrollBar()->value());
1911 QColor base = palette().button().color();
1912 painter->setClipRect(rect);
1913 painter->drawLine(rectInView.left(), 0, rectInView.right(), 0);
1914 uint max = m_tracksList.count();
1915 for (uint i = 0; i < max;i++) {
1916 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)));
1917 painter->drawLine(rectInView.left(), m_tracksHeight * (i + 1), rectInView.right(), m_tracksHeight * (i + 1));
1918 //painter->drawText(QRectF(10, 50 * i, 100, 50 * i + 49), Qt::AlignLeft, i18n(" Track ") + QString::number(i + 1));
1920 int lowerLimit = m_tracksHeight * m_tracksList.count() + 1;
1921 if (height() > lowerLimit)
1922 painter->fillRect(QRectF(rectInView.left(), lowerLimit, rectInView.width(), height() - lowerLimit), QBrush(base));
1925 bool CustomTrackView::findString(const QString &text) {
1927 for (int i = 0; i < m_searchPoints.size(); ++i) {
1928 marker = m_searchPoints.at(i).comment();
1929 if (marker.contains(text, Qt::CaseInsensitive)) {
1930 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1931 int vert = verticalScrollBar()->value();
1932 int hor = cursorPos();
1933 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1941 bool CustomTrackView::findNextString(const QString &text) {
1943 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
1944 marker = m_searchPoints.at(i).comment();
1945 if (marker.contains(text, Qt::CaseInsensitive)) {
1946 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
1947 int vert = verticalScrollBar()->value();
1948 int hor = cursorPos();
1949 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1958 void CustomTrackView::initSearchStrings() {
1959 m_searchPoints.clear();
1960 QList<QGraphicsItem *> itemList = items();
1961 for (int i = 0; i < itemList.count(); i++) {
1962 // parse all clip names
1963 if (itemList.at(i)->type() == AVWIDGET) {
1964 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1965 GenTime start = item->startPos();
1966 CommentedTime t(start, item->clipName());
1967 m_searchPoints.append(t);
1968 // add all clip markers
1969 QList < CommentedTime > markers = item->commentedSnapMarkers();
1970 m_searchPoints += markers;
1975 for (int i = 0; i < m_guides.count(); i++) {
1976 m_searchPoints.append(m_guides.at(i)->info());
1979 qSort(m_searchPoints);
1982 void CustomTrackView::clearSearchStrings() {
1983 m_searchPoints.clear();
1987 void CustomTrackView::copyClip() {
1988 while (m_copiedItems.count() > 0) {
1989 delete m_copiedItems.takeFirst();
1991 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1992 if (itemList.count() == 0) {
1993 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
1996 for (int i = 0; i < itemList.count(); i++) {
1997 if (itemList.at(i)->type() == AVWIDGET) {
1998 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
1999 m_copiedItems.append(dup->clone(m_scale, dup->info()));
2000 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2001 Transition *dup = static_cast <Transition *>(itemList.at(i));
2002 m_copiedItems.append(dup->clone(m_scale));
2007 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2008 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));
2009 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2010 for (int i = 0; i < collisions.count(); i++) {
2011 if (collisions.at(i)->type() == type) return false;
2016 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2017 for (int i = 0; i < items.count(); i++) {
2018 ItemInfo info = items.at(i)->info();
2019 info.startPos += offset;
2020 info.endPos += offset;
2021 info.track += trackOffset;
2022 if (!canBePastedTo(info, items.at(i)->type())) return false;
2027 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2028 QPainterPath movePath;
2029 movePath.moveTo(0, 0);
2031 for (int i = 0; i < items.count(); i++) {
2032 ItemInfo info = items.at(i)->info();
2033 info.startPos = info.startPos + offset;
2034 info.endPos = info.endPos + offset;
2035 info.track = info.track + trackOffset;
2036 if (info.startPos < GenTime()) {
2037 // No clip should go below 0
2040 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));
2041 movePath.addRect(rect);
2043 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2044 for (int i = 0; i < collisions.count(); i++) {
2045 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2046 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2053 void CustomTrackView::pasteClip() {
2054 if (m_copiedItems.count() == 0) {
2055 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2059 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2060 else position = m_menuPosition;
2061 GenTime pos = GenTime((int)(mapToScene(position).x() / m_scale), m_document->fps());
2062 int track = (int)(position.y() / m_tracksHeight);
2063 ItemInfo first = m_copiedItems.at(0)->info();
2065 GenTime offset = pos - first.startPos;
2066 int trackOffset = track - first.track;
2068 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2069 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2072 QUndoCommand *pasteClips = new QUndoCommand();
2073 pasteClips->setText("Paste clips");
2075 for (int i = 0; i < m_copiedItems.count(); i++) {
2076 // parse all clip names
2077 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2078 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2080 info.startPos = clip->startPos() + offset;
2081 info.endPos = clip->endPos() + offset;
2082 info.cropStart = clip->cropStart();
2083 info.track = clip->track() + trackOffset;
2084 if (canBePastedTo(info, AVWIDGET)) {
2085 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2086 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2087 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2088 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2090 info.startPos = tr->startPos() + offset;
2091 info.endPos = tr->endPos() + offset;
2092 info.track = tr->track() + trackOffset;
2093 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2094 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2095 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2098 m_commandStack->push(pasteClips);
2101 void CustomTrackView::pasteClipEffects() {
2102 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2103 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2106 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2107 EffectsList effects = clip->effectList();
2109 QUndoCommand *paste = new QUndoCommand();
2110 paste->setText("Paste effects");
2112 QList<QGraphicsItem *> clips = scene()->selectedItems();
2113 for (int i = 0; i < clips.count(); ++i) {
2114 if (clips.at(i)->type() == AVWIDGET) {
2115 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2116 for (int i = 0; i < clip->effectsCount(); i++) {
2117 new AddEffectCommand(this, m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2121 m_commandStack->push(paste);
2126 void CustomTrackView::drawForeground ( QPainter * painter, const QRectF & rect )
2128 //kDebug()<<"///// DRAWING FB: "<<rect.x()<<", width: "<<rect.width();
2129 painter->fillRect(rect, QColor(50, rand() % 250,50,100));
2130 painter->drawLine(m_cursorPos, rect.y(), m_cursorPos, rect.y() + rect.height());
2133 #include "customtrackview.moc"