1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
64 #include "insertspacecommand.h"
65 #include "spacerdialog.h"
66 #include "addtrackcommand.h"
67 #include "changetrackcommand.h"
68 #include "ui_addtrack_ui.h"
71 // disable animation if user asked it in KDE's global settings
72 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
73 // needs something like below (taken from dolphin)
74 // #include <kglobalsettings.h>
75 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
76 // const int duration = animate ? 1500 : 1;
78 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
79 : QGraphicsView(projectscene, parent), m_scene(projectscene), m_cursorPos(0), m_cursorLine(NULL), m_operationMode(NONE), m_dragItem(NULL), m_visualTip(NULL), m_moveOpMode(NONE), m_animation(NULL), m_projectDuration(0), m_clickPoint(QPoint()), m_document(doc), m_autoScroll(KdenliveSettings::autoscroll()), m_tracksHeight(KdenliveSettings::trackheight()), m_tool(SELECTTOOL), m_dragGuide(NULL), m_findIndex(0), m_menuPosition(QPoint()), m_blockRefresh(false), m_selectionGroup(NULL), m_selectedTrack(0), m_copiedItems(QList<AbstractClipItem *> ()), m_scrollOffset(0) {
80 if (doc) m_commandStack = doc->commandStack();
81 else m_commandStack == NULL;
82 setMouseTracking(true);
84 m_animationTimer = new QTimeLine(800);
85 m_animationTimer->setFrameRange(0, 5);
86 m_animationTimer->setUpdateInterval(100);
87 m_animationTimer->setLoopCount(0);
88 m_tipColor = QColor(0, 192, 0, 200);
89 QColor border = QColor(255, 255, 255, 100);
90 m_tipPen.setColor(border);
92 setContentsMargins(0, 0, 0, 0);
93 const int maxWidth = m_tracksHeight * m_document->tracksCount();
94 setSceneRect(0, 0, sceneRect().width(), maxWidth);
95 verticalScrollBar()->setMaximum(maxWidth);
96 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
97 m_cursorLine->setZValue(1000);
99 KIcon razorIcon("edit-cut");
100 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
102 KIcon spacerIcon("kdenlive-spacer-tool");
103 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
104 verticalScrollBar()->setTracking(true);
105 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
106 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
107 m_scrollTimer.setInterval(100);
108 m_scrollTimer.setSingleShot(true);
111 CustomTrackView::~CustomTrackView() {
112 qDeleteAll(m_guides);
115 void CustomTrackView::setDocumentModified() {
116 m_document->setModified(true);
119 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
120 m_timelineContextMenu = timeline;
121 m_timelineContextClipMenu = clip;
122 m_timelineContextTransitionMenu = transition;
125 void CustomTrackView::checkAutoScroll() {
126 m_autoScroll = KdenliveSettings::autoscroll();
129 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
130 return m_scene->m_tracksList;
133 void CustomTrackView::checkTrackHeight() {
134 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
135 m_tracksHeight = KdenliveSettings::trackheight();
136 emit trackHeightChanged();
137 QList<QGraphicsItem *> itemList = items();
139 Transition *transitionitem;
140 for (int i = 0; i < itemList.count(); i++) {
141 if (itemList.at(i)->type() == AVWIDGET) {
142 item = (ClipItem*) itemList.at(i);
143 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
144 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
146 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
147 transitionitem = (Transition*) itemList.at(i);
148 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
149 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
152 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
154 for (int i = 0; i < m_guides.count(); i++) {
155 QLineF l = m_guides.at(i)->line();
156 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
157 m_guides.at(i)->setLine(l);
160 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
161 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
166 void CustomTrackView::resizeEvent(QResizeEvent * event) {
167 QGraphicsView::resizeEvent(event);
171 /** Zoom or move viewport on mousewheel
173 * If mousewheel+Ctrl, zooms in/out on the timeline.
175 * With Ctrl, moves viewport towards end of timeline if down/back,
176 * opposite on up/forward.
178 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
179 void CustomTrackView::wheelEvent(QWheelEvent * e) {
180 if (e->modifiers() == Qt::ControlModifier) {
181 if (e->delta() > 0) emit zoomIn();
184 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
185 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
189 int CustomTrackView::getPreviousVideoTrack(int track) {
190 track = m_document->tracksCount() - track - 1;
192 for (int i = track; i > -1; i--) {
193 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
199 void CustomTrackView::slotCheckMouseScrolling() {
200 if (m_scrollOffset == 0) {
201 m_scrollTimer.stop();
204 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
205 m_scrollTimer.start();
208 void CustomTrackView::slotCheckPositionScrolling() {
209 // If mouse is at a border of the view, scroll
210 if (m_moveOpMode != SEEK) return;
211 int pos = cursorPos();
212 if (mapFromScene(pos, 0).x() < 7) {
213 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
214 setCursorPos(mapToScene(QPoint()).x() - 1);
215 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
217 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
218 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
219 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
220 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
227 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
228 int pos = event->x();
229 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
230 emit mousePosition(mappedXPos);
231 if (event->buttons() & Qt::MidButton) return;
232 if (event->modifiers() == Qt::ControlModifier || event->modifiers() == Qt::ShiftModifier) {
233 QGraphicsView::mouseMoveEvent(event);
238 if (event->buttons() != Qt::NoButton) {
239 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
240 if (m_dragItem && m_tool == SELECTTOOL) {
241 if (m_operationMode == MOVE && move) {
242 QGraphicsView::mouseMoveEvent(event);
243 // If mouse is at a border of the view, scroll
245 m_scrollOffset = -30;
246 m_scrollTimer.start();
247 } else if (viewport()->width() - pos < 10) {
249 m_scrollTimer.start();
250 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
252 } else if (m_operationMode == RESIZESTART && move) {
253 double snappedPos = getSnapPointForPos(mappedXPos);
254 m_dragItem->resizeStart((int)(snappedPos));
255 } else if (m_operationMode == RESIZEEND && move) {
256 double snappedPos = getSnapPointForPos(mappedXPos);
257 m_dragItem->resizeEnd((int)(snappedPos));
258 } else if (m_operationMode == FADEIN && move) {
259 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
260 } else if (m_operationMode == FADEOUT && move) {
261 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
262 } else if (m_operationMode == KEYFRAME && move) {
263 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
264 double pos = mapToScene(event->pos()).toPoint().y();
265 QRectF br = m_dragItem->sceneBoundingRect();
266 double maxh = 100.0 / br.height();
267 pos = (br.bottom() - pos) * maxh;
268 m_dragItem->updateKeyFramePos(keyFramePos, pos);
271 if (m_animation) delete m_animation;
273 if (m_visualTip) delete m_visualTip;
276 } else if (m_operationMode == MOVEGUIDE) {
277 if (m_animation) delete m_animation;
279 if (m_visualTip) delete m_visualTip;
281 QGraphicsView::mouseMoveEvent(event);
283 } else if (m_operationMode == SPACER && move) {
285 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
286 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
290 if (m_tool == RAZORTOOL) {
291 setCursor(m_razorCursor);
292 //QGraphicsView::mouseMoveEvent(event);
294 } else if (m_tool == SPACERTOOL) {
295 setCursor(m_spacerCursor);
299 QList<QGraphicsItem *> itemList = items(event->pos());
300 QGraphicsRectItem *item = NULL;
301 OPERATIONTYPE opMode = NONE;
303 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
305 } else for (int i = 0; i < itemList.count(); i++) {
306 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
307 item = (QGraphicsRectItem*) itemList.at(i);
312 if (item && event->buttons() == Qt::NoButton) {
313 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
314 if (m_tool == RAZORTOOL) {
315 // razor tool over a clip, display current frame in monitor
316 if (!m_blockRefresh && item->type() == AVWIDGET) {
317 //TODO: solve crash when showing frame when moving razor over clip
318 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
323 opMode = clip->operationMode(mapToScene(event->pos()));
325 if (opMode == m_moveOpMode) {
326 QGraphicsView::mouseMoveEvent(event);
330 if (m_animation) delete m_animation;
332 m_animationTimer->stop();
337 m_moveOpMode = opMode;
338 if (opMode == MOVE) {
339 setCursor(Qt::OpenHandCursor);
340 } else if (opMode == RESIZESTART) {
341 setCursor(KCursor("left_side", Qt::SizeHorCursor));
342 if (m_visualTip == NULL) {
343 QRectF rect = clip->sceneBoundingRect();
345 polygon << QPoint(0, rect.height() / 2 - size * 2);
346 polygon << QPoint(size * 2, (int)(rect.height() / 2));
347 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
348 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
350 m_visualTip = new QGraphicsPolygonItem(polygon);
351 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
352 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
353 m_visualTip->setPos(rect.x(), rect.y());
354 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
355 m_visualTip->setZValue(100);
356 m_animation = new QGraphicsItemAnimation;
357 m_animation->setItem(m_visualTip);
358 m_animation->setTimeLine(m_animationTimer);
360 m_animation->setScaleAt(.5, scale, 1);
361 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
363 m_animation->setScaleAt(1, scale, 1);
364 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
365 scene()->addItem(m_visualTip);
366 m_animationTimer->start();
368 } else if (opMode == RESIZEEND) {
369 setCursor(KCursor("right_side", Qt::SizeHorCursor));
370 if (m_visualTip == NULL) {
371 QRectF rect = clip->sceneBoundingRect();
373 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
374 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
375 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
376 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
378 m_visualTip = new QGraphicsPolygonItem(polygon);
379 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
380 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
381 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
382 m_visualTip->setPos(rect.right(), rect.y());
383 m_visualTip->setZValue(100);
384 m_animation = new QGraphicsItemAnimation;
385 m_animation->setItem(m_visualTip);
386 m_animation->setTimeLine(m_animationTimer);
388 m_animation->setScaleAt(.5, scale, 1);
390 m_animation->setScaleAt(1, scale, 1);
391 scene()->addItem(m_visualTip);
392 m_animationTimer->start();
394 } else if (opMode == FADEIN) {
395 if (m_visualTip == NULL) {
396 ClipItem *item = (ClipItem *) clip;
397 QRectF rect = clip->sceneBoundingRect();
398 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
399 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
400 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
401 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
402 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
403 m_visualTip->setZValue(100);
404 m_animation = new QGraphicsItemAnimation;
405 m_animation->setItem(m_visualTip);
406 m_animation->setTimeLine(m_animationTimer);
408 m_animation->setScaleAt(.5, scale, scale);
410 m_animation->setScaleAt(1, scale, scale);
411 scene()->addItem(m_visualTip);
412 m_animationTimer->start();
414 setCursor(Qt::PointingHandCursor);
415 } else if (opMode == FADEOUT) {
416 if (m_visualTip == NULL) {
417 ClipItem *item = (ClipItem *) clip;
418 QRectF rect = clip->sceneBoundingRect();
419 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
420 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
421 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
422 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
423 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
424 m_visualTip->setZValue(100);
425 m_animation = new QGraphicsItemAnimation;
426 m_animation->setItem(m_visualTip);
427 m_animation->setTimeLine(m_animationTimer);
429 m_animation->setScaleAt(.5, scale, scale);
431 m_animation->setScaleAt(1, scale, scale);
432 scene()->addItem(m_visualTip);
433 m_animationTimer->start();
435 setCursor(Qt::PointingHandCursor);
436 } else if (opMode == TRANSITIONSTART) {
437 /*if (m_visualTip == NULL) {
438 QRectF rect = clip->sceneBoundingRect();
439 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
440 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
441 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
442 m_visualTip->setZValue(100);
443 m_animation = new QGraphicsItemAnimation;
444 m_animation->setItem(m_visualTip);
445 m_animation->setTimeLine(m_animationTimer);
446 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
448 m_animation->setScaleAt(.5, scale, scale);
450 m_animation->setScaleAt(1, scale, scale);
451 scene()->addItem(m_visualTip);
452 m_animationTimer->start();
454 setCursor(Qt::PointingHandCursor);
455 } else if (opMode == TRANSITIONEND) {
456 /*if (m_visualTip == NULL) {
457 QRectF rect = clip->sceneBoundingRect();
458 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
459 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
460 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
461 m_visualTip->setZValue(100);
462 m_animation = new QGraphicsItemAnimation;
463 m_animation->setItem(m_visualTip);
464 m_animation->setTimeLine(m_animationTimer);
465 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
467 m_animation->setScaleAt(.5, scale, scale);
469 m_animation->setScaleAt(1, scale, scale);
470 scene()->addItem(m_visualTip);
471 m_animationTimer->start();
473 setCursor(Qt::PointingHandCursor);
474 } else if (opMode == KEYFRAME) {
475 setCursor(Qt::PointingHandCursor);
477 } // no clip under mouse
478 else if (m_tool == RAZORTOOL) {
481 } else if (opMode == MOVEGUIDE) {
482 m_moveOpMode = opMode;
483 setCursor(Qt::SplitHCursor);
485 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
487 setCursorPos(mappedXPos);
488 slotCheckPositionScrolling();
489 } else m_moveOpMode = NONE;
491 if (m_animation) delete m_animation;
492 m_animationTimer->stop();
498 setCursor(Qt::ArrowCursor);
500 QGraphicsView::mouseMoveEvent(event);
504 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
505 m_menuPosition = QPoint();
506 m_blockRefresh = true;
507 bool collision = false;
509 if (m_tool != RAZORTOOL) activateMonitor();
510 else if (m_document->renderer()->playSpeed() != 0.0) {
511 m_document->renderer()->pause();
514 m_clickEvent = event->pos();
516 // special cases (middle click button or ctrl / shift click
517 if (event->button() == Qt::MidButton) {
518 m_document->renderer()->switchPlay();
519 m_blockRefresh = false;
523 // check item under mouse
524 QList<QGraphicsItem *> collisionList = items(event->pos());
526 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
527 setDragMode(QGraphicsView::ScrollHandDrag);
528 QGraphicsView::mousePressEvent(event);
529 m_blockRefresh = false;
533 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
534 setDragMode(QGraphicsView::RubberBandDrag);
535 QGraphicsView::mousePressEvent(event);
536 m_blockRefresh = false;
540 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
541 // a guide item was pressed
542 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
544 m_dragGuide = (Guide *) collisionList.at(0);
546 m_operationMode = MOVEGUIDE;
547 // deselect all clips so that only the guide will move
548 m_scene->clearSelection();
549 resetSelectionGroup();
550 updateSnapPoints(NULL);
551 QGraphicsView::mousePressEvent(event);
555 // Find first clip or transition under mouse
558 while (i < collisionList.count()) {
559 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
560 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
561 m_dragItemInfo = m_dragItem->info();
567 // context menu requested
568 if (event->button() == Qt::RightButton) {
570 if (!m_dragItem->isSelected()) {
571 m_scene->clearSelection();
572 resetSelectionGroup();
573 m_dragItem->setSelected(true);
576 m_operationMode = NONE;
577 displayContextMenu(event->globalPos(), m_dragItem);
578 m_menuPosition = event->pos();
584 // No item under click
585 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
586 resetSelectionGroup();
587 setCursor(Qt::ArrowCursor);
588 m_scene->clearSelection();
590 emit clipItemSelected(NULL);
591 if (m_tool == SPACERTOOL) {
592 // Select all items on track after click position
593 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
594 QList<QGraphicsItem *> selection = items(event->pos().x(), track * m_tracksHeight + 1, sceneRect().width() - event->pos().x(), m_tracksHeight - 2);
595 m_selectionGroup = new AbstractGroupItem(m_document->fps());
596 scene()->addItem(m_selectionGroup);
599 for (int i = 0; i < selection.count(); i++) {
600 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
601 m_selectionGroup->addToGroup(selection.at(i));
602 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
603 itemStart = item->startPos().frames(m_document->fps());
604 if (m_spacerStart == -1 || itemStart < m_spacerStart)
605 m_spacerStart = itemStart;
608 QPointF top = m_selectionGroup->boundingRect().topLeft();
609 const int width = m_selectionGroup->boundingRect().width();
610 const int height = m_selectionGroup->boundingRect().height();
611 m_selectionGroup->setPos(top);
612 m_selectionGroup->translate(-top.x(), -top.y() + 1);
613 //kDebug()<<"// SPACERÂ START GRP: "<<m_spacerStart;
614 m_operationMode = SPACER;
615 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
620 if (m_tool == RAZORTOOL) {
621 if (m_dragItem->type() == TRANSITIONWIDGET) {
622 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
627 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
628 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
629 m_commandStack->push(command);
630 m_document->setModified(true);
635 updateSnapPoints(m_dragItem);
636 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
637 else emit clipItemSelected(NULL);
639 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
640 // If clicked item is selected, allow move
642 if (m_selectionGroup) m_selectionGroup->setSelected(true);
643 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
645 resetSelectionGroup();
646 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
647 m_dragItem->setSelected(!m_dragItem->isSelected());
648 QList<QGraphicsItem *> selection = m_scene->selectedItems();
649 if (selection.count() > 1) {
650 m_selectionGroup = new AbstractGroupItem(m_document->fps());
651 scene()->addItem(m_selectionGroup);
652 for (int i = 0; i < selection.count(); i++) {
653 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
654 m_selectionGroup->addToGroup(selection.at(i));
655 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
659 if (m_selectionGroup) {
660 QPointF top = m_selectionGroup->boundingRect().topLeft();
661 const int width = m_selectionGroup->boundingRect().width();
662 const int height = m_selectionGroup->boundingRect().height();
663 m_selectionGroup->setPos(top);
664 m_selectionGroup->translate(-top.x(), -top.y() + 1);
665 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
666 m_selectionGroupInfo.track = m_selectionGroup->track();
670 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
672 if (!item->isSelected()) {
674 if (event->modifiers() != Qt::ControlModifier) {
675 QList<QGraphicsItem *> itemList = items();
676 for (int i = 0; i < itemList.count(); i++) {
677 itemList.at(i)->setSelected(false);
678 itemList.at(i)->update();
681 item->setSelected(true);
687 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps()) * m_scale), (int)(event->pos().y() - m_dragItem->pos().y()));
688 m_dragItemInfo.startPos = m_dragItem->startPos();
689 m_dragItemInfo.endPos = m_dragItem->endPos();
690 m_dragItemInfo.track = m_dragItem->track();
692 m_selectedClipList.clear();
693 QList<QGraphicsItem *> selected = scene()->selectedItems();
694 for (int i = 0; i < selected.count(); i++) {
695 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
696 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
699 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
701 if (m_operationMode == KEYFRAME) {
702 m_dragItem->updateSelectedKeyFrame();
703 m_blockRefresh = false;
705 } else if (m_operationMode == MOVE) {
706 setCursor(Qt::ClosedHandCursor);
707 } else if (m_operationMode == TRANSITIONSTART) {
709 info.startPos = m_dragItem->startPos();
710 info.track = m_dragItem->track();
711 int transitiontrack = getPreviousVideoTrack(info.track);
712 ClipItem *transitionClip = NULL;
713 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
714 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
715 info.endPos = transitionClip->endPos();
716 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
717 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
718 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
719 } else if (m_operationMode == TRANSITIONEND) {
721 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
722 info.track = m_dragItem->track();
723 int transitiontrack = getPreviousVideoTrack(info.track);
724 ClipItem *transitionClip = NULL;
725 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
726 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
727 info.startPos = transitionClip->startPos();
728 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
729 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
730 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
731 EffectsList::setParameter(transition, "reverse", "1");
732 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
735 m_blockRefresh = false;
737 //QGraphicsView::mousePressEvent(event);
740 void CustomTrackView::resetSelectionGroup() {
741 if (m_selectionGroup) {
742 // delete selection group
743 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
744 for (int i = 0; i < children.count(); i++) {
745 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
746 children.at(i)->setSelected(true);
748 scene()->destroyItemGroup(m_selectionGroup);
749 m_selectionGroup = NULL;
753 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
754 kDebug() << "++++++++++++ DBL CLK";
755 if (m_dragItem && m_dragItem->hasKeyFrames()) {
756 if (m_moveOpMode == KEYFRAME) {
757 // user double clicked on a keyframe, open edit dialog
758 QDialog d(parentWidget());
759 Ui::KeyFrameDialog_UI view;
761 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
762 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
763 view.kfr_value->setFocus();
764 if (d.exec() == QDialog::Accepted) {
765 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
766 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
767 ClipItem *item = (ClipItem *)m_dragItem;
768 QString previous = item->keyframes(item->selectedEffectIndex());
769 item->updateKeyframeEffect();
770 QString next = item->keyframes(item->selectedEffectIndex());
771 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
772 m_commandStack->push(command);
773 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
778 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
779 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
780 ClipItem * item = (ClipItem *) m_dragItem;
781 QString previous = item->keyframes(item->selectedEffectIndex());
782 item->updateKeyframeEffect();
783 QString next = item->keyframes(item->selectedEffectIndex());
784 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
785 m_commandStack->push(command);
786 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
788 } else if (m_dragItem) {
789 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
790 if (d.exec() == QDialog::Accepted) {
791 if (d.startPos() != m_dragItem->startPos()) {
792 if (m_dragItem->type() == AVWIDGET) {
794 startInfo.startPos = m_dragItem->startPos();
795 startInfo.endPos = m_dragItem->endPos();
796 startInfo.track = m_dragItem->track();
798 endInfo.startPos = d.startPos();
799 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
800 endInfo.track = m_dragItem->track();
801 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
802 m_commandStack->push(command);
804 //TODO: move transition
807 if (d.duration() != m_dragItem->duration()) {
808 if (m_dragItem->type() == AVWIDGET) {
810 startInfo.startPos = m_dragItem->startPos();
811 startInfo.endPos = m_dragItem->endPos();
812 startInfo.track = m_dragItem->track();
814 endInfo.startPos = startInfo.startPos;
815 endInfo.endPos = endInfo.startPos + d.duration();
816 endInfo.track = m_dragItem->track();
817 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
818 m_commandStack->push(command);
820 //TODO: resize transition
825 QList<QGraphicsItem *> collisionList = items(event->pos());
826 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
827 Guide *editGuide = (Guide *) collisionList.at(0);
828 if (editGuide) slotEditGuide(editGuide->info());
834 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
835 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
837 clip->setKeyframes(index, keyframes);
838 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
839 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
843 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
844 if (clip == NULL) m_timelineContextMenu->popup(pos);
845 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
846 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
849 void CustomTrackView::activateMonitor() {
850 emit activateDocumentMonitor();
853 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
854 if (event->mimeData()->hasFormat("kdenlive/clip")) {
855 resetSelectionGroup();
857 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
858 m_selectionGroup = new AbstractGroupItem(m_document->fps());
859 QPoint pos = QPoint();
860 DocClipBase *clip = m_document->getBaseClip(list.at(0));
861 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
863 info.startPos = GenTime(pos.x(), m_document->fps());
864 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
865 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
866 info.track = (int)(pos.y() / m_tracksHeight);
867 ClipItem *item = new ClipItem(clip, info, m_document->fps());
868 m_selectionGroup->addToGroup(item);
869 //TODO: check if we do not overlap another clip when first dropping in timeline
870 // if (insertPossible(m_selectionGroup, event->pos()))
871 scene()->addItem(m_selectionGroup);
872 event->acceptProposedAction();
873 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
874 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
875 m_scene->clearSelection();
876 resetSelectionGroup();
878 m_selectionGroup = new AbstractGroupItem(m_document->fps());
879 QPoint pos = QPoint();
880 for (int i = 0; i < ids.size(); ++i) {
881 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
882 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
884 info.startPos = GenTime(pos.x(), m_document->fps());
885 info.endPos = info.startPos + clip->duration();
886 info.track = (int)(pos.y() / m_tracksHeight);
887 ClipItem *item = new ClipItem(clip, info, m_document->fps());
888 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
889 m_selectionGroup->addToGroup(item);
891 //TODO: check if we do not overlap another clip when first dropping in timeline
892 //if (insertPossible(m_selectionGroup, event->pos()))
893 scene()->addItem(m_selectionGroup);
894 event->acceptProposedAction();
895 } else QGraphicsView::dragEnterEvent(event);
899 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
901 QList<QGraphicsItem *> children = group->childItems();
902 for (int i = 0; i < children.count(); i++) {
903 if (children.at(i)->type() == AVWIDGET) {
904 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
905 ItemInfo info = clip->info();
906 kDebug() << " / / INSERT : " << pos.x();
907 QRectF shape = QRectF(clip->startPos().frames(m_document->fps()), clip->track() * m_tracksHeight + 1, clip->duration().frames(m_document->fps()) - 0.02, m_tracksHeight - 1);
908 kDebug() << " / / INSERT RECT: " << shape;
909 path = path.united(QPolygonF(shape));
913 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
914 if (collindingItems.isEmpty()) return true;
916 for (int i = 0; i < collindingItems.count(); i++) {
917 QGraphicsItem *collision = collindingItems.at(i);
918 if (collision->type() == AVWIDGET) {
920 kDebug() << "// COLLISIION DETECTED";
929 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
930 int track = m_document->tracksCount() - clip->track();
931 GenTime pos = clip->startPos();
932 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
933 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
937 for (int i = 0; i < clip->effectsCount(); i++) {
938 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
940 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
941 m_document->renderer()->doRefresh();
944 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
945 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
947 QHash <QString, QString> effectParams = clip->addEffect(effect);
948 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
949 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
950 emit clipItemSelected(clip);
951 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
954 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
955 QString index = effect.attribute("kdenlive_ix");
956 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
957 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
960 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
962 clip->deleteEffect(index);
963 emit clipItemSelected(clip);
967 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
968 QList<QGraphicsItem *> itemList;
969 if (track == -1) itemList = scene()->selectedItems();
970 if (itemList.isEmpty()) {
971 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
972 if (clip) itemList.append(clip);
973 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
975 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
976 for (int i = 0; i < itemList.count(); i++) {
977 if (itemList.at(i)->type() == AVWIDGET) {
978 ClipItem *item = (ClipItem *)itemList.at(i);
979 item->initEffect(effect);
980 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
981 m_commandStack->push(command);
984 m_document->setModified(true);
987 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
988 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
989 m_commandStack->push(command);
990 m_document->setModified(true);
993 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
994 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
996 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
997 // check if we are trying to reset a keyframe effect
998 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
999 clip->initEffect(effect);
1000 clip->setEffectAt(ix, effect);
1001 effectParams = clip->getEffectArgs(effect);
1003 if (effectParams.value("disabled") == "1") {
1004 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
1005 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1006 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1007 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1008 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1010 clip->setEffectAt(ix, effect);
1011 if (ix == clip->selectedEffectIndex()) {
1012 clip->setSelectedEffect(ix);
1013 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1015 if (effect.attribute("tag") == "volume") {
1016 // A fade effect was modified, update the clip
1017 if (effect.attribute("id") == "fadein") {
1018 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1019 clip->setFadeIn(pos);
1021 if (effect.attribute("id") == "fadeout") {
1022 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1023 clip->setFadeOut(pos);
1028 m_document->setModified(true);
1031 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1032 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1034 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1035 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1036 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1037 clip->setEffectAt(oldPos - 1, act);
1038 clip->setEffectAt(newPos - 1, before);
1039 emit clipItemSelected(clip, newPos - 1);
1041 m_document->setModified(true);
1044 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1045 QDomElement effect = clip->effectAt(effectPos);
1046 QDomElement oldEffect = effect.cloneNode().toElement();
1047 effect.setAttribute("disabled", disable);
1048 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1049 m_commandStack->push(command);
1050 m_document->setModified(true);
1053 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1054 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1055 m_commandStack->push(command);
1056 m_document->setModified(true);
1059 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1060 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1061 m_commandStack->push(command);
1064 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1067 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1068 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1069 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1070 kDebug() << "///////// ERROR CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1071 m_blockRefresh = false;
1074 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1076 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1077 int cutPos = (int) cutTime.frames(m_document->fps());
1079 newPos.startPos = cutTime;
1080 newPos.endPos = info.endPos;
1081 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1082 newPos.track = info.track;
1083 ClipItem *dup = item->clone(newPos);
1084 kDebug() << "// REsizing item to: " << cutPos;
1085 item->resizeEnd(cutPos, false);
1086 scene()->addItem(dup);
1087 if (item->checkKeyFrames()) slotRefreshEffects(item);
1088 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1089 item->baseClip()->addReference();
1090 m_document->updateClip(item->baseClip()->getId());
1091 kDebug() << "///////// CUTTING CLIP RESULT: (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), DUP: (" << dup->startPos().frames(25) << "-" << dup->endPos().frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1092 kDebug() << "// CUTTING CLIP dONE";
1096 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1097 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1098 if (!item || !dup || item == dup) {
1099 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1100 m_blockRefresh = false;
1103 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1104 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1108 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1109 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1110 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1111 //deleteClip(dup->info());
1114 if (dup->isSelected()) emit clipItemSelected(NULL);
1115 dup->baseClip()->removeReference();
1116 m_document->updateClip(dup->baseClip()->getId());
1117 scene()->removeItem(dup);
1120 ItemInfo clipinfo = item->info();
1121 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1122 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1124 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1126 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1129 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1132 void CustomTrackView::slotEnableRefresh() {
1133 m_blockRefresh = false;
1136 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1137 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1138 if (itemList.count() == 1) {
1139 if (itemList.at(0)->type() == AVWIDGET) {
1140 ClipItem *item = (ClipItem *) itemList.at(0);
1142 info.track = item->track();
1143 ClipItem *transitionClip = NULL;
1144 const int transitiontrack = getPreviousVideoTrack(info.track);
1145 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1146 if (pos < item->startPos() + item->duration() / 2) {
1147 // add transition to clip start
1148 info.startPos = item->startPos();
1149 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1150 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1151 info.endPos = transitionClip->endPos();
1152 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1154 // add transition to clip end
1155 info.endPos = item->endPos();
1156 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1157 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1158 info.startPos = transitionClip->startPos();
1159 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1160 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1162 slotAddTransition(item, info, transitiontrack, transition);
1164 } else for (int i = 0; i < itemList.count(); i++) {
1165 if (itemList.at(i)->type() == AVWIDGET) {
1166 ClipItem *item = (ClipItem *) itemList.at(i);
1168 info.startPos = item->startPos();
1169 info.endPos = info.startPos + GenTime(65, m_document->fps());
1170 info.track = item->track();
1171 int transitiontrack = getPreviousVideoTrack(info.track);
1172 slotAddTransition(item, info, transitiontrack, transition);
1177 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1178 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1179 m_commandStack->push(command);
1180 m_document->setModified(true);
1183 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1184 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1185 scene()->addItem(tr);
1187 //kDebug() << "---- ADDING transition " << params.attribute("value");
1188 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1189 m_document->setModified(true);
1192 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1193 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1195 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1198 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1199 if (m_dragItem == item) m_dragItem = NULL;
1201 emit transitionItemSelected(NULL);
1202 m_document->setModified(true);
1205 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1206 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1207 m_commandStack->push(command);
1208 m_document->setModified(true);
1211 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1212 QDomElement old = tr->toXML().cloneNode().toElement();
1214 track = getPreviousVideoTrack(tr->track());
1215 tr->setForcedTrack(false, track);
1217 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1219 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1220 m_commandStack->push(command);
1221 m_document->setModified(true);
1224 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1225 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1227 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1230 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_document->tracksCount() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
1231 item->setTransitionParameters(transition);
1232 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1233 m_document->setModified(true);
1236 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1237 event->setDropAction(Qt::IgnoreAction);
1238 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1239 const int pos = mapToScene(event->pos()).x();
1240 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1241 if (m_selectionGroup) {
1242 m_selectionGroup->setPos(pos, event->pos().y());
1243 event->setDropAction(Qt::MoveAction);
1244 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1245 event->acceptProposedAction();
1248 QGraphicsView::dragMoveEvent(event);
1252 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1253 if (m_selectionGroup) {
1254 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1256 scene()->destroyItemGroup(m_selectionGroup);
1257 m_selectionGroup = NULL;
1258 } else QGraphicsView::dragLeaveEvent(event);
1261 void CustomTrackView::dropEvent(QDropEvent * event) {
1262 if (m_selectionGroup) {
1263 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1264 m_scene->clearSelection();
1265 resetSelectionGroup();
1266 for (int i = 0; i < items.count(); i++) {
1267 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1268 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1269 m_commandStack->push(command);
1270 item->baseClip()->addReference();
1271 m_document->updateClip(item->baseClip()->getId());
1273 info = item->info();
1274 if (item->baseClip()->isTransparent()) {
1275 // add transparency transition
1276 int endTrack = getPreviousVideoTrack(info.track);
1277 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1278 scene()->addItem(tr);
1279 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1281 info.track = m_document->tracksCount() - item->track();
1282 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1283 item->setSelected(true);
1285 m_document->setModified(true);
1286 } else QGraphicsView::dropEvent(event);
1291 QStringList CustomTrackView::mimeTypes() const {
1292 QStringList qstrList;
1293 // list of accepted mime types for drop
1294 qstrList.append("text/plain");
1295 qstrList.append("kdenlive/producerslist");
1296 qstrList.append("kdenlive/clip");
1300 Qt::DropActions CustomTrackView::supportedDropActions() const {
1301 // returns what actions are supported when dropping
1302 return Qt::MoveAction;
1305 void CustomTrackView::setDuration(int duration) {
1306 if (duration > sceneRect().width())
1307 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1308 m_projectDuration = duration;
1311 int CustomTrackView::duration() const {
1312 return m_projectDuration;
1315 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1316 if (ix == -1) m_document->insertTrack(ix, type);
1318 m_document->insertTrack(m_document->tracksCount() - ix, type);
1319 // insert track in MLT playlist
1320 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1322 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1323 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1324 QList<QGraphicsItem *> selection = m_scene->items(r);
1325 resetSelectionGroup();
1327 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1328 scene()->addItem(m_selectionGroup);
1329 for (int i = 0; i < selection.count(); i++) {
1330 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1331 m_selectionGroup->addToGroup(selection.at(i));
1333 QPointF top = m_selectionGroup->boundingRect().topLeft();
1334 const int width = m_selectionGroup->boundingRect().width();
1335 const int height = m_selectionGroup->boundingRect().height();
1336 m_selectionGroup->setPos(top);
1337 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1339 // Move graphic items
1340 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() + m_tracksHeight);
1342 // adjust track number
1343 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1344 for (int i = 0; i < children.count(); i++) {
1345 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1347 ItemInfo clipinfo = item->info();
1348 if (item->type() == AVWIDGET) {
1349 ClipItem *clip = static_cast <ClipItem *>(item);
1350 // We add a move clip command so that we get the correct producer for new track number
1351 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1352 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1353 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1355 } else if (item->type() == TRANSITIONWIDGET) {
1356 Transition *tr = static_cast <Transition *>(item);
1357 int track = tr->transitionEndTrack();
1359 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1363 resetSelectionGroup();
1366 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1367 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1368 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1369 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1370 //setFixedHeight(50 * m_tracksCount);
1373 void CustomTrackView::removeTrack(int ix) {
1374 // Delete track in MLT playlist
1375 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1376 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1378 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1379 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1380 QList<QGraphicsItem *> selection = m_scene->items(r);
1382 resetSelectionGroup();
1384 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1385 scene()->addItem(m_selectionGroup);
1386 for (int i = 0; i < selection.count(); i++) {
1387 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1388 m_selectionGroup->addToGroup(selection.at(i));
1391 QPointF top = m_selectionGroup->boundingRect().topLeft();
1392 const int width = m_selectionGroup->boundingRect().width();
1393 const int height = m_selectionGroup->boundingRect().height();
1394 m_selectionGroup->setPos(top);
1395 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1397 // Move graphic items
1398 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() - m_tracksHeight);
1400 // adjust track number
1401 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1402 kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1403 for (int i = 0; i < children.count(); i++) {
1404 if (children.at(i)->type() == AVWIDGET) {
1405 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1407 ItemInfo clipinfo = clip->info();
1408 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1409 // We add a move clip command so that we get the correct producer for new track number
1410 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1411 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1412 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1413 Transition *tr = static_cast <Transition *>(children.at(i));
1415 int track = tr->transitionEndTrack();
1417 ItemInfo clipinfo = tr->info();
1418 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1422 resetSelectionGroup();
1424 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1425 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1426 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1427 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1430 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1431 int tracknumber = m_document->tracksCount() - ix;
1432 m_document->setTrackType(tracknumber - 1, type);
1433 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1434 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1435 viewport()->update();
1439 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1440 /*for (int i = 0; i < m_document->tracksCount(); i++)
1441 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1443 int tracknumber = m_document->tracksCount() - ix;
1445 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1446 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1447 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1448 m_document->setModified(true);
1451 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1452 int tracknumber = m_document->tracksCount() - ix;
1453 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1454 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1455 m_document->setModified(true);
1458 void CustomTrackView::slotRemoveSpace() {
1461 if (m_menuPosition.isNull()) {
1462 pos = GenTime(cursorPos(), m_document->fps());
1464 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1467 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1468 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1470 ClipItem *item = getClipItemAt(pos, track);
1472 emit displayMessage(i18n("You must be in an empty space to remove space (time=%1, track:%2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
1475 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track);
1476 //kDebug() << "// GOT LENGT; " << length;
1478 emit displayMessage(i18n("You must be in an empty space to remove space (time=%1, track:%2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
1481 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, GenTime(-length, m_document->fps()), true);
1482 m_commandStack->push(command);
1485 void CustomTrackView::slotInsertSpace() {
1488 if (m_menuPosition.isNull()) {
1489 pos = GenTime(cursorPos(), m_document->fps());
1491 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1492 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1494 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1495 if (d.exec() != QDialog::Accepted) return;
1496 GenTime spaceDuration = d.selectedDuration();
1497 track = d.selectedTrack();
1498 ClipItem *item = getClipItemAt(pos, track);
1499 if (item) pos = item->startPos();
1501 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1502 m_commandStack->push(command);
1505 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1506 int diff = duration.frames(m_document->fps());
1507 if (!add) diff = -diff;
1508 QList<QGraphicsItem *> itemList;
1509 if (track == -1) itemList = scene()->items(pos.frames(m_document->fps()) , 1, sceneRect().width() - pos.frames(m_document->fps()), sceneRect().height());
1510 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1511 resetSelectionGroup();
1512 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1513 scene()->addItem(m_selectionGroup);
1514 for (int i = 0; i < itemList.count(); i++) {
1515 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1516 /*AbstractClipItem *item = static_cast <AbstractClipItem *> (itemList.at(i));
1517 if (item->endPos() > pos)*/
1518 m_selectionGroup->addToGroup(itemList.at(i));
1519 //item->moveBy(diff, 0);
1522 QPointF top = m_selectionGroup->boundingRect().topLeft();
1523 const int width = m_selectionGroup->boundingRect().width();
1524 const int height = m_selectionGroup->boundingRect().height();
1525 m_selectionGroup->setPos(top);
1526 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1527 m_selectionGroup->moveBy(diff, 0);
1528 resetSelectionGroup();
1529 if (track != -1) track = m_document->tracksCount() - track;
1530 if (!add) m_document->renderer()->mltInsertSpace(pos, track, GenTime() - duration);
1531 else m_document->renderer()->mltInsertSpace(pos, track, duration);
1534 void CustomTrackView::deleteClip(const QString &clipId) {
1535 QList<QGraphicsItem *> itemList = items();
1536 for (int i = 0; i < itemList.count(); i++) {
1537 if (itemList.at(i)->type() == AVWIDGET) {
1538 ClipItem *item = (ClipItem *)itemList.at(i);
1539 if (item->clipProducer() == clipId) {
1540 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1541 m_commandStack->push(command);
1548 void CustomTrackView::setCursorPos(int pos, bool seek) {
1549 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1551 m_cursorLine->setPos(pos, 0);
1552 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1553 else if (m_autoScroll) checkScrolling();
1556 void CustomTrackView::updateCursorPos() {
1557 m_cursorLine->setPos(m_cursorPos, 0);
1560 int CustomTrackView::cursorPos() {
1561 return (int)(m_cursorPos);
1564 void CustomTrackView::moveCursorPos(int delta) {
1565 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1566 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1567 m_cursorPos += delta;
1568 m_cursorLine->setPos(m_cursorPos, 0);
1569 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1570 //if (m_autoScroll && m_scale < 50) checkScrolling();
1573 void CustomTrackView::checkScrolling() {
1574 int vert = verticalScrollBar()->value();
1575 int hor = cursorPos();
1576 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1577 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1578 /*QRect rectInView = viewport()->rect();
1579 int delta = rectInView.width() / 3;
1580 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1581 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1582 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1585 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1586 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1587 QGraphicsView::mouseReleaseEvent(event);
1588 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1589 if (event->button() == Qt::MidButton) {
1592 setDragMode(QGraphicsView::NoDrag);
1593 if (m_operationMode == MOVEGUIDE) {
1594 setCursor(Qt::ArrowCursor);
1595 m_operationMode = NONE;
1596 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1597 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1598 m_commandStack->push(command);
1599 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1603 } else if (m_operationMode == SPACER) {
1604 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1605 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1606 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1607 ClipItem *item = getClipItemAt(mappedClick, track);
1608 if (item) mappedClick = item->startPos().frames(m_document->fps());
1609 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1610 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1611 if (diff < 0) mappedClick += diff;
1612 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1613 m_commandStack->push(command);
1614 track = m_document->tracksCount() - track;
1615 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1616 resetSelectionGroup();
1617 m_operationMode = NONE;
1620 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1621 emit transitionItemSelected(NULL);
1625 if (m_dragItem) info = m_dragItem->info();
1627 if (m_operationMode == MOVE) {
1628 setCursor(Qt::OpenHandCursor);
1630 if (m_selectionGroup == NULL) {
1631 // we are moving one clip, easy
1632 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1633 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1634 bool success = m_document->renderer()->mltMoveClip((int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())), item->baseClip()->producer(info.track));
1636 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false, false);
1637 m_commandStack->push(command);
1638 if (item->baseClip()->isTransparent()) {
1639 // Also move automatic transition
1640 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1641 if (tr && tr->isAutomatic()) {
1642 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1643 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_document->tracksCount() - m_dragItemInfo.track, m_document->tracksCount() - info.track, tr->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1644 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1648 // undo last move and emit error message
1649 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1650 m_commandStack->push(command);
1651 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1654 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1655 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1656 m_commandStack->push(command);
1657 Transition *transition = (Transition *) m_dragItem;
1658 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1659 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1662 // Moving several clips. We need to delete them and readd them to new position,
1663 // or they might overlap each other during the move
1665 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1667 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1668 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1669 // kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "TRKÂ OFF: " << trackOffset;
1670 if (timeOffset != GenTime() || trackOffset != 0) {
1671 QUndoCommand *moveClips = new QUndoCommand();
1672 moveClips->setText("Move clips");
1673 // remove items in MLT playlist
1674 for (int i = 0; i < items.count(); i++) {
1675 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1676 ItemInfo info = item->info();
1677 if (item->type() == AVWIDGET) {
1678 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1679 // error, clip cannot be removed from playlist
1680 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1682 // clip removed from playlist, create command
1683 ClipItem *clip = static_cast <ClipItem*>(item);
1684 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1687 Transition *tr = static_cast <Transition*>(item);
1688 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), true, false, moveClips);
1689 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1693 for (int i = 0; i < items.count(); i++) {
1694 // re-add items in correct place
1695 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1697 ItemInfo info = item->info();
1698 /*info.startPos = info.startPos + timeOffset;
1699 info.endPos = info.endPos + timeOffset;
1700 info.track = info.track + trackOffset;*/
1701 if (item->type() == AVWIDGET) {
1702 ClipItem *clip = static_cast <ClipItem*>(item);
1703 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1704 info.track = m_document->tracksCount() - info.track;
1705 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1707 Transition *tr = static_cast <Transition*>(item);
1708 int newTrack = tr->transitionEndTrack();
1709 if (!tr->forcedTrack()) {
1710 newTrack += trackOffset;
1711 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
1713 new AddTransitionCommand(this, info, newTrack, tr->toXML(), false, false, moveClips);
1715 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1718 m_commandStack->push(moveClips);
1722 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1724 if (m_dragItem->type() == AVWIDGET) {
1725 ItemInfo resizeinfo = m_dragItemInfo;
1726 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1727 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1729 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1730 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1731 m_commandStack->push(command);
1733 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1734 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1736 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1737 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1738 m_commandStack->push(command);
1739 Transition *transition = static_cast <Transition *>(m_dragItem);
1740 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1743 //m_document->renderer()->doRefresh();
1744 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1746 if (m_dragItem->type() == AVWIDGET) {
1747 ItemInfo resizeinfo = info;
1748 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1749 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1751 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1752 m_commandStack->push(command);
1753 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1755 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1756 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1758 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1759 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1760 m_commandStack->push(command);
1761 Transition *transition = static_cast <Transition *>(m_dragItem);
1762 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1764 //m_document->renderer()->doRefresh();
1765 } else if (m_operationMode == FADEIN) {
1766 //Â resize fade in effect
1767 ClipItem * item = (ClipItem *) m_dragItem;
1768 int ix = item->hasEffect("volume", "fadein");
1770 QDomElement oldeffect = item->effectAt(ix);
1771 int start = item->cropStart().frames(m_document->fps());
1772 int end = item->fadeIn();
1774 slotDeleteEffect(item, oldeffect);
1777 QDomElement effect = oldeffect.cloneNode().toElement();
1778 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1779 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1780 slotUpdateClipEffect(item, effect, oldeffect, ix);
1781 emit clipItemSelected(item, ix);
1783 } else if (item->fadeIn() != 0) {
1784 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1785 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1786 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1788 } else if (m_operationMode == FADEOUT) {
1789 //Â resize fade in effect
1790 ClipItem * item = (ClipItem *) m_dragItem;
1791 int ix = item->hasEffect("volume", "fadeout");
1793 QDomElement oldeffect = item->effectAt(ix);
1794 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1795 int start = item->fadeOut();
1797 slotDeleteEffect(item, oldeffect);
1799 start = end - start;
1800 QDomElement effect = oldeffect.cloneNode().toElement();
1801 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1802 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1803 slotUpdateClipEffect(item, effect, oldeffect, ix);
1804 emit clipItemSelected(item, ix);
1806 } else if (item->fadeOut() != 0) {
1807 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1808 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1809 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1811 } else if (m_operationMode == KEYFRAME) {
1812 // update the MLT effect
1813 ClipItem * item = (ClipItem *) m_dragItem;
1814 QString previous = item->keyframes(item->selectedEffectIndex());
1815 item->updateKeyframeEffect();
1816 QString next = item->keyframes(item->selectedEffectIndex());
1817 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1818 m_commandStack->push(command);
1819 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1822 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1823 m_document->setModified(true);
1824 m_operationMode = NONE;
1827 void CustomTrackView::deleteClip(ItemInfo info) {
1828 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1830 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1831 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1834 if (item->isSelected()) emit clipItemSelected(NULL);
1835 item->baseClip()->removeReference();
1836 m_document->updateClip(item->baseClip()->getId());
1838 if (item->baseClip()->isTransparent()) {
1839 // also remove automatic transition
1840 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1841 if (tr && tr->isAutomatic()) {
1842 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1843 scene()->removeItem(tr);
1847 scene()->removeItem(item);
1848 if (m_dragItem == item) m_dragItem = NULL;
1850 m_document->renderer()->doRefresh();
1853 void CustomTrackView::deleteSelectedClips() {
1854 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1855 if (itemList.count() == 0) {
1856 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1859 QUndoCommand *deleteSelected = new QUndoCommand();
1860 deleteSelected->setText(i18n("Delete selected items"));
1861 for (int i = 0; i < itemList.count(); i++) {
1862 if (itemList.at(i)->type() == AVWIDGET) {
1863 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1864 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1865 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1866 Transition *item = static_cast <Transition *>(itemList.at(i));
1868 info.startPos = item->startPos();
1869 info.endPos = item->endPos();
1870 info.track = item->track();
1871 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1874 m_commandStack->push(deleteSelected);
1877 void CustomTrackView::changeClipSpeed() {
1878 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1879 if (itemList.count() == 0) {
1880 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1883 QUndoCommand *changeSelected = new QUndoCommand();
1884 changeSelected->setText("Edit clip speed");
1885 for (int i = 0; i < itemList.count(); i++) {
1886 if (itemList.at(i)->type() == AVWIDGET) {
1887 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1888 ItemInfo info = item->info();
1889 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1890 double speed = (double) percent / 100.0;
1891 if (item->speed() != speed)
1892 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1895 m_commandStack->push(changeSelected);
1898 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1899 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1900 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1901 info.track = m_document->tracksCount() - item->track();
1902 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1903 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1904 item->setSpeed(speed);
1905 item->updateRectGeometry();
1906 if (item->cropDuration().frames(m_document->fps()) > endPos)
1907 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1908 m_document->setModified(true);
1911 void CustomTrackView::cutSelectedClips() {
1912 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1913 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1914 for (int i = 0; i < itemList.count(); i++) {
1915 if (itemList.at(i)->type() == AVWIDGET) {
1916 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1917 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1918 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1919 m_commandStack->push(command);
1925 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1926 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1927 if (baseclip == NULL) {
1928 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1931 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1932 item->setEffectList(effects);
1933 scene()->addItem(item);
1934 if (item->baseClip()->isTransparent()) {
1935 // add transparency transition
1936 int endTrack = getPreviousVideoTrack(info.track);
1937 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1938 scene()->addItem(tr);
1939 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1942 baseclip->addReference();
1943 m_document->updateClip(baseclip->getId());
1944 info.track = m_document->tracksCount() - info.track;
1945 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1946 for (int i = 0; i < item->effectsCount(); i++) {
1947 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1949 m_document->renderer()->doRefresh();
1952 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1953 QList<QGraphicsItem *> list = scene()->items();
1954 ClipItem *clip = NULL;
1955 for (int i = 0; i < list.size(); ++i) {
1956 if (list.at(i)->type() == AVWIDGET) {
1957 clip = static_cast <ClipItem *>(list.at(i));
1958 if (clip->clipProducer() == clipId) {
1959 clip->refreshClip();
1960 ItemInfo info = clip->info();
1961 info.track = m_document->tracksCount() - clip->track();
1962 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1968 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1969 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1970 ClipItem *clip = NULL;
1971 for (int i = 0; i < list.size(); ++i) {
1972 if (list.at(i)->type() == AVWIDGET) {
1973 clip = static_cast <ClipItem *>(list.at(i));
1980 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1981 int framepos = (int)(pos.frames(m_document->fps()));
1982 return getClipItemAt(framepos, track);
1985 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1986 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1987 Transition *clip = NULL;
1988 for (int i = 0; i < list.size(); ++i) {
1989 if (list.at(i)->type() == TRANSITIONWIDGET) {
1990 clip = static_cast <Transition *>(list.at(i));
1997 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1998 int framepos = (int)(pos.frames(m_document->fps()));
1999 return getTransitionItemAt(framepos, track);
2002 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2003 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2005 emit displayMessage(i18n("Cannot move clip at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
2006 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2009 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
2011 bool success = m_document->renderer()->mltMoveClip((int)(m_document->tracksCount() - start.track), (int)(m_document->tracksCount() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()), item->baseClip()->producer(end.track));
2013 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2014 if (item->baseClip()->isTransparent()) {
2015 // Also move automatic transition
2016 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2017 if (tr && tr->isAutomatic()) {
2018 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2019 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_document->tracksCount() - start.track, m_document->tracksCount() - end.track, tr->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
2020 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2024 // undo last move and emit error message
2025 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2029 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2030 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2032 emit displayMessage(i18n("Cannot move transition at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
2033 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2036 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2038 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2039 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2040 // Transition was moved
2041 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2042 } else if (end.endPos == start.endPos) {
2043 // Transition start resize
2044 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2046 // Transition end resize;
2047 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2049 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2050 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2051 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_document->tracksCount() - start.track, m_document->tracksCount() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
2054 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2056 bool resizeClipStart = true;
2057 if (start.startPos == end.startPos) resizeClipStart = false;
2058 /*if (resizeClipStart) offset = 1;
2060 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2062 emit displayMessage(i18n("Cannot move clip at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
2063 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2066 if (resizeClipStart) {
2067 ItemInfo clipinfo = item->info();
2068 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2069 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2071 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2072 updateClipFade(item);
2073 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2075 ItemInfo clipinfo = item->info();
2076 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2077 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2079 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2080 updateClipFade(item, true);
2081 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2083 m_document->renderer()->doRefresh();
2086 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2087 if (!updateFadeOut) {
2088 int end = item->fadeIn();
2090 // there is a fade in effect
2091 int effectPos = item->hasEffect("volume", "fadein");
2092 if (effectPos == -1) return;
2093 QDomElement oldeffect = item->effectAt(effectPos);
2094 int start = item->cropStart().frames(m_document->fps());
2095 int max = item->cropDuration().frames(m_document->fps());
2097 item->setFadeIn(max);
2098 end = item->fadeIn();
2101 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2102 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2103 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2104 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2105 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2106 // if fade effect is displayed, update the effect edit widget with new clip duration
2107 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2110 int start = item->fadeOut();
2112 // there is a fade in effect
2113 int effectPos = item->hasEffect("volume", "fadeout");
2114 if (effectPos == -1) return;
2115 QDomElement oldeffect = item->effectAt(effectPos);
2116 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2117 int max = item->cropDuration().frames(m_document->fps());
2119 item->setFadeOut(max);
2120 start = item->fadeOut();
2122 start = end - start;
2123 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2124 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2125 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2126 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2127 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2128 // if fade effect is displayed, update the effect edit widget with new clip duration
2129 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2134 double CustomTrackView::getSnapPointForPos(double pos) {
2135 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2138 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2139 QList <GenTime> snaps;
2141 if (selected) offset = selected->duration();
2142 QList<QGraphicsItem *> itemList = items();
2143 for (int i = 0; i < itemList.count(); i++) {
2144 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2145 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2146 GenTime start = item->startPos();
2147 GenTime end = item->endPos();
2148 snaps.append(start);
2150 QList < GenTime > markers = item->snapMarkers();
2151 for (int i = 0; i < markers.size(); ++i) {
2152 GenTime t = markers.at(i);
2154 if (t > offset) snaps.append(t - offset);
2156 if (offset != GenTime()) {
2157 if (start > offset) snaps.append(start - offset);
2158 if (end > offset) snaps.append(end - offset);
2160 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2161 Transition *transition = static_cast <Transition*>(itemList.at(i));
2162 GenTime start = transition->startPos();
2163 GenTime end = transition->endPos();
2164 snaps.append(start);
2166 if (offset != GenTime()) {
2167 if (start > offset) snaps.append(start - offset);
2168 if (end > offset) snaps.append(end - offset);
2173 // add cursor position
2174 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2176 if (offset != GenTime()) snaps.append(pos - offset);
2179 for (int i = 0; i < m_guides.count(); i++) {
2180 snaps.append(m_guides.at(i)->position());
2181 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2185 m_scene->setSnapList(snaps);
2186 //for (int i = 0; i < m_snapPoints.size(); ++i)
2187 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2190 void CustomTrackView::slotSeekToPreviousSnap() {
2191 updateSnapPoints(NULL);
2192 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2193 setCursorPos((int) res.frames(m_document->fps()));
2197 void CustomTrackView::slotSeekToNextSnap() {
2198 updateSnapPoints(NULL);
2199 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2200 setCursorPos((int) res.frames(m_document->fps()));
2204 void CustomTrackView::clipStart() {
2205 ClipItem *item = getMainActiveClip();
2207 setCursorPos((int) item->startPos().frames(m_document->fps()));
2212 void CustomTrackView::clipEnd() {
2213 ClipItem *item = getMainActiveClip();
2215 setCursorPos((int) item->endPos().frames(m_document->fps()));
2220 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2221 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2222 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2223 m_commandStack->push(command);
2226 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2227 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2228 m_commandStack->push(command);
2231 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2232 DocClipBase *base = m_document->clipManager()->getClipById(id);
2233 QList <CommentedTime> markers = base->commentedSnapMarkers();
2235 if (markers.isEmpty()) {
2236 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2239 QUndoCommand *deleteMarkers = new QUndoCommand();
2240 deleteMarkers->setText("Delete clip markers");
2242 for (int i = 0; i < markers.size(); i++) {
2243 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2245 m_commandStack->push(deleteMarkers);
2248 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2249 DocClipBase *base = m_document->clipManager()->getClipById(id);
2250 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2251 else base->deleteSnapMarker(pos);
2252 m_document->setModified(true);
2253 viewport()->update();
2256 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2257 return (*g1).position() < (*g2).position();
2260 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2261 if (oldPos > GenTime() && pos > GenTime()) {
2263 for (int i = 0; i < m_guides.count(); i++) {
2264 if (m_guides.at(i)->position() == oldPos) {
2265 Guide *item = m_guides.at(i);
2266 item->updateGuide(pos, comment);
2270 } else if (pos > GenTime()) addGuide(pos, comment);
2274 for (int i = 0; i < m_guides.count(); i++) {
2275 if (m_guides.at(i)->position() == oldPos) {
2276 Guide *item = m_guides.takeAt(i);
2282 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2284 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2285 m_document->syncGuides(m_guides);
2288 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2289 for (int i = 0; i < m_guides.count(); i++) {
2290 if (m_guides.at(i)->position() == pos) {
2291 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2295 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2296 scene()->addItem(g);
2298 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2299 m_document->syncGuides(m_guides);
2303 void CustomTrackView::slotAddGuide() {
2304 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2305 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2306 if (d.exec() != QDialog::Accepted) return;
2307 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2308 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2309 m_commandStack->push(command);
2313 void CustomTrackView::slotEditGuide() {
2314 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2316 for (int i = 0; i < m_guides.count(); i++) {
2317 if (m_guides.at(i)->position() == pos) {
2318 slotEditGuide(m_guides.at(i)->info());
2323 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2326 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2327 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2328 if (d.exec() == QDialog::Accepted) {
2329 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2330 m_commandStack->push(command);
2335 void CustomTrackView::slotDeleteGuide() {
2336 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2338 for (int i = 0; i < m_guides.count(); i++) {
2339 if (m_guides.at(i)->position() == pos) {
2340 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2341 m_commandStack->push(command);
2346 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2349 void CustomTrackView::slotDeleteAllGuides() {
2350 QUndoCommand *deleteAll = new QUndoCommand();
2351 deleteAll->setText("Delete all guides");
2352 for (int i = 0; i < m_guides.count(); i++) {
2353 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2355 m_commandStack->push(deleteAll);
2358 void CustomTrackView::setTool(PROJECTTOOL tool) {
2362 void CustomTrackView::setScale(double scaleFactor) {
2364 matrix = matrix.scale(scaleFactor, 1);
2365 m_scene->setScale(scaleFactor);
2366 //scale(scaleFactor, 1);
2367 m_animationTimer->stop();
2376 /*double pos = cursorPos() / m_scale;
2377 m_scale = scaleFactor;
2378 m_scene->setScale(m_scale);
2379 int vert = verticalScrollBar()->value();
2380 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2381 QList<QGraphicsItem *> itemList = items();
2382 for (int i = 0; i < itemList.count(); i++) {
2383 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2384 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2385 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2386 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2390 for (int i = 0; i < m_guides.count(); i++) {
2391 m_guides.at(i)->updatePosition(m_scale);
2394 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2395 updateCursorPos();*/
2397 centerOn(QPointF(cursorPos(), m_tracksHeight));
2398 //verticalScrollBar()->setValue(vert);*/
2401 void CustomTrackView::slotRefreshGuides() {
2402 if (KdenliveSettings::showmarkers()) {
2403 kDebug() << "// refresh GUIDES";
2404 for (int i = 0; i < m_guides.count(); i++) {
2405 m_guides.at(i)->update();
2410 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2411 QColor base = palette().button().color();
2413 r.setWidth(r.width() + 1);
2414 painter->setClipRect(r);
2415 painter->drawLine(r.left(), 0, r.right(), 0);
2416 uint max = m_document->tracksCount();
2417 for (uint i = 0; i < max;i++) {
2418 /*if (max - i - 1 == m_selectedTrack) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(211, 205, 147)));
2420 if (m_document->trackInfoAt(max - i - 1).type == AUDIOTRACK) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
2421 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2423 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2424 if (height() > lowerLimit)
2425 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2428 bool CustomTrackView::findString(const QString &text) {
2430 for (int i = 0; i < m_searchPoints.size(); ++i) {
2431 marker = m_searchPoints.at(i).comment();
2432 if (marker.contains(text, Qt::CaseInsensitive)) {
2433 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2434 int vert = verticalScrollBar()->value();
2435 int hor = cursorPos();
2436 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2444 bool CustomTrackView::findNextString(const QString &text) {
2446 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2447 marker = m_searchPoints.at(i).comment();
2448 if (marker.contains(text, Qt::CaseInsensitive)) {
2449 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2450 int vert = verticalScrollBar()->value();
2451 int hor = cursorPos();
2452 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2461 void CustomTrackView::initSearchStrings() {
2462 m_searchPoints.clear();
2463 QList<QGraphicsItem *> itemList = items();
2464 for (int i = 0; i < itemList.count(); i++) {
2465 // parse all clip names
2466 if (itemList.at(i)->type() == AVWIDGET) {
2467 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2468 GenTime start = item->startPos();
2469 CommentedTime t(start, item->clipName());
2470 m_searchPoints.append(t);
2471 // add all clip markers
2472 QList < CommentedTime > markers = item->commentedSnapMarkers();
2473 m_searchPoints += markers;
2478 for (int i = 0; i < m_guides.count(); i++) {
2479 m_searchPoints.append(m_guides.at(i)->info());
2482 qSort(m_searchPoints);
2485 void CustomTrackView::clearSearchStrings() {
2486 m_searchPoints.clear();
2490 void CustomTrackView::copyClip() {
2491 while (m_copiedItems.count() > 0) {
2492 delete m_copiedItems.takeFirst();
2494 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2495 if (itemList.count() == 0) {
2496 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2499 for (int i = 0; i < itemList.count(); i++) {
2500 if (itemList.at(i)->type() == AVWIDGET) {
2501 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2502 m_copiedItems.append(dup->clone(dup->info()));
2503 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2504 Transition *dup = static_cast <Transition *>(itemList.at(i));
2505 m_copiedItems.append(dup->clone());
2510 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2511 QRectF rect((double) info.startPos.frames(m_document->fps()), (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()), (double)(m_tracksHeight - 1));
2512 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2513 for (int i = 0; i < collisions.count(); i++) {
2514 if (collisions.at(i)->type() == type) return false;
2519 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2520 for (int i = 0; i < items.count(); i++) {
2521 ItemInfo info = items.at(i)->info();
2522 info.startPos += offset;
2523 info.endPos += offset;
2524 info.track += trackOffset;
2525 if (!canBePastedTo(info, items.at(i)->type())) return false;
2530 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2531 QPainterPath movePath;
2532 movePath.moveTo(0, 0);
2534 for (int i = 0; i < items.count(); i++) {
2535 ItemInfo info = items.at(i)->info();
2536 info.startPos = info.startPos + offset;
2537 info.endPos = info.endPos + offset;
2538 info.track = info.track + trackOffset;
2539 if (info.startPos < GenTime()) {
2540 // No clip should go below 0
2543 QRectF rect((double) info.startPos.frames(m_document->fps()), (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()), (double)(m_tracksHeight - 1));
2544 movePath.addRect(rect);
2546 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2547 for (int i = 0; i < collisions.count(); i++) {
2548 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2549 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2556 void CustomTrackView::pasteClip() {
2557 if (m_copiedItems.count() == 0) {
2558 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2562 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2563 else position = m_menuPosition;
2564 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2565 int track = (int)(position.y() / m_tracksHeight);
2566 ItemInfo first = m_copiedItems.at(0)->info();
2568 GenTime offset = pos - first.startPos;
2569 int trackOffset = track - first.track;
2571 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2572 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2575 QUndoCommand *pasteClips = new QUndoCommand();
2576 pasteClips->setText("Paste clips");
2578 for (int i = 0; i < m_copiedItems.count(); i++) {
2579 // parse all clip names
2580 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2581 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2583 info.startPos = clip->startPos() + offset;
2584 info.endPos = clip->endPos() + offset;
2585 info.cropStart = clip->cropStart();
2586 info.track = clip->track() + trackOffset;
2587 if (canBePastedTo(info, AVWIDGET)) {
2588 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2589 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2590 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2591 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2593 info.startPos = tr->startPos() + offset;
2594 info.endPos = tr->endPos() + offset;
2595 info.track = tr->track() + trackOffset;
2596 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2597 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2598 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2601 m_commandStack->push(pasteClips);
2604 void CustomTrackView::pasteClipEffects() {
2605 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2606 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2609 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2610 EffectsList effects = clip->effectList();
2612 QUndoCommand *paste = new QUndoCommand();
2613 paste->setText("Paste effects");
2615 QList<QGraphicsItem *> clips = scene()->selectedItems();
2616 for (int i = 0; i < clips.count(); ++i) {
2617 if (clips.at(i)->type() == AVWIDGET) {
2618 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2619 for (int i = 0; i < clip->effectsCount(); i++) {
2620 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2624 m_commandStack->push(paste);
2628 ClipItem *CustomTrackView::getClipUnderCursor() const {
2629 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
2630 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2631 for (int i = 0; i < collisions.count(); i++) {
2632 if (collisions.at(i)->type() == AVWIDGET) {
2633 return static_cast < ClipItem *>(collisions.at(i));
2639 ClipItem *CustomTrackView::getMainActiveClip() const {
2640 QList<QGraphicsItem *> clips = scene()->selectedItems();
2641 if (clips.isEmpty()) {
2642 return getClipUnderCursor();
2644 ClipItem *item = NULL;
2645 for (int i = 0; i < clips.count(); ++i) {
2646 if (clips.at(i)->type() == AVWIDGET)
2647 item = static_cast < ClipItem *>(clips.at(i));
2648 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2650 if (item) return item;
2655 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
2656 QList<QGraphicsItem *> clips = scene()->selectedItems();
2657 if (clips.isEmpty()) {
2658 return getClipUnderCursor();
2661 // remove all items in the list that are not clips
2662 for (int i = 0; i < clips.count();) {
2663 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2666 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
2667 for (int i = 0; i < clips.count(); ++i) {
2668 if (clips.at(i)->type() == AVWIDGET)
2669 item = static_cast < ClipItem *>(clips.at(i));
2670 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2676 void CustomTrackView::setInPoint() {
2677 ClipItem *clip = getActiveClipUnderCursor(true);
2679 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2682 ItemInfo startInfo = clip->info();
2683 ItemInfo endInfo = clip->info();
2684 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2685 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2686 m_commandStack->push(command);
2689 void CustomTrackView::setOutPoint() {
2690 ClipItem *clip = getActiveClipUnderCursor(true);
2692 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2695 ItemInfo startInfo = clip->info();
2696 ItemInfo endInfo = clip->info();
2697 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2698 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2699 m_commandStack->push(command);
2702 void CustomTrackView::slotUpdateAllThumbs() {
2703 QList<QGraphicsItem *> itemList = items();
2705 Transition *transitionitem;
2706 for (int i = 0; i < itemList.count(); i++) {
2707 if (itemList.at(i)->type() == AVWIDGET) {
2708 item = static_cast <ClipItem *>(itemList.at(i));
2709 item->refreshClip();
2710 qApp->processEvents();
2715 void CustomTrackView::slotInsertTrack(int ix) {
2716 kDebug() << "// INSERTING TRK: " << ix;
2717 QDialog d(parentWidget());
2718 Ui::AddTrack_UI view;
2720 view.track_nb->setMaximum(m_document->tracksCount() - 1);
2721 view.track_nb->setValue(ix);
2722 d.setWindowTitle(i18n("Insert Track"));
2724 if (d.exec() == QDialog::Accepted) {
2725 if (view.before_select->currentIndex() == 1) {
2729 if (view.video_track->isChecked()) {
2730 info.type = VIDEOTRACK;
2731 info.isMute = false;
2732 info.isBlind = false;
2734 info.type = AUDIOTRACK;
2735 info.isMute = false;
2736 info.isBlind = true;
2738 addTimelineTrack(ix, info);
2739 m_document->setModified(true);
2740 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, true, true);
2741 m_commandStack->push(command);*/
2745 void CustomTrackView::slotDeleteTrack(int ix) {
2747 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
2749 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
2750 deleteTimelineTrack(ix, info);
2751 m_document->setModified(true);
2752 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
2753 m_commandStack->push(command);*/
2757 void CustomTrackView::slotChangeTrack(int ix) {
2758 QDialog d(parentWidget());
2759 Ui::AddTrack_UI view;
2761 view.label->setText(i18n("Change track"));
2762 view.before_select->setHidden(true);
2763 view.track_nb->setMaximum(m_document->tracksCount() - 1);
2764 view.track_nb->setValue(ix);
2765 d.setWindowTitle(i18n("Change Track Type"));
2767 if (d.exec() == QDialog::Accepted) {
2769 if (view.video_track->isChecked()) {
2770 info.type = VIDEOTRACK;
2771 info.isMute = false;
2772 info.isBlind = false;
2774 info.type = AUDIOTRACK;
2775 info.isMute = false;
2776 info.isBlind = true;
2778 changeTimelineTrack(ix, info);
2779 m_document->setModified(true);
2783 void CustomTrackView::addTimelineTrack(int ix, TrackInfo trackinfo) {
2784 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2785 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2786 QList<QGraphicsItem *> selection = m_scene->items(r);
2787 kDebug() << "// TRK RECT: " << r << ", ITEMS: " << selection.count();
2788 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, trackinfo, true, true, addTrack);
2789 m_commandStack->push(addTrack);
2792 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
2793 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2794 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
2795 QList<QGraphicsItem *> selection = m_scene->items(r);
2796 QUndoCommand *deleteTrack = new QUndoCommand();
2797 deleteTrack->setText("Delete track");
2799 // Delete all clips in selected track
2800 for (int i = 0; i < selection.count(); i++) {
2801 if (selection.at(i)->type() == AVWIDGET) {
2802 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
2803 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
2804 m_scene->removeItem(item);
2807 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
2808 Transition *item = static_cast <Transition *>(selection.at(i));
2809 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
2810 m_scene->removeItem(item);
2816 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
2817 m_commandStack->push(deleteTrack);
2820 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
2821 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
2822 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
2823 m_commandStack->push(changeTrack);
2826 #include "customtrackview.moc"