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 "ui_addtrack_ui.h"
70 // disable animation if user asked it in KDE's global settings
71 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
72 // needs something like below (taken from dolphin)
73 // #include <kglobalsettings.h>
74 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
75 // const int duration = animate ? 1500 : 1;
77 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
78 : 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) {
79 if (doc) m_commandStack = doc->commandStack();
80 else m_commandStack == NULL;
81 setMouseTracking(true);
83 m_animationTimer = new QTimeLine(800);
84 m_animationTimer->setFrameRange(0, 5);
85 m_animationTimer->setUpdateInterval(100);
86 m_animationTimer->setLoopCount(0);
87 m_tipColor = QColor(0, 192, 0, 200);
88 QColor border = QColor(255, 255, 255, 100);
89 m_tipPen.setColor(border);
91 setContentsMargins(0, 0, 0, 0);
93 m_cursorLine = projectscene->addLine(0, 0, 0, m_tracksHeight);
94 m_cursorLine->setZValue(1000);
97 KIcon razorIcon("edit-cut");
98 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
100 KIcon spacerIcon("kdenlive-spacer-tool");
101 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
102 verticalScrollBar()->setTracking(true);
103 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
104 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
105 m_scrollTimer.setInterval(100);
106 m_scrollTimer.setSingleShot(true);
109 CustomTrackView::~CustomTrackView() {
110 qDeleteAll(m_guides);
113 void CustomTrackView::setDocumentModified() {
114 m_document->setModified(true);
117 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
118 m_timelineContextMenu = timeline;
119 m_timelineContextClipMenu = clip;
120 m_timelineContextTransitionMenu = transition;
123 void CustomTrackView::checkAutoScroll() {
124 m_autoScroll = KdenliveSettings::autoscroll();
127 QList <TrackInfo> CustomTrackView::tracksList() const {
128 return m_scene->m_tracksList;
131 void CustomTrackView::checkTrackHeight() {
132 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
133 m_tracksHeight = KdenliveSettings::trackheight();
134 emit trackHeightChanged();
135 QList<QGraphicsItem *> itemList = items();
137 Transition *transitionitem;
138 for (int i = 0; i < itemList.count(); i++) {
139 if (itemList.at(i)->type() == AVWIDGET) {
140 item = (ClipItem*) itemList.at(i);
141 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
142 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
144 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
145 transitionitem = (Transition*) itemList.at(i);
146 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
147 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
150 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
152 for (int i = 0; i < m_guides.count(); i++) {
153 QLineF l = m_guides.at(i)->line();
154 l.setP2(QPointF(l.x2(), m_tracksHeight * m_scene->m_tracksList.count()));
155 m_guides.at(i)->setLine(l);
158 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
159 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
164 void CustomTrackView::resizeEvent(QResizeEvent * event) {
165 QGraphicsView::resizeEvent(event);
169 /** Zoom or move viewport on mousewheel
171 * If mousewheel+Ctrl, zooms in/out on the timeline.
173 * With Ctrl, moves viewport towards end of timeline if down/back,
174 * opposite on up/forward.
176 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
177 void CustomTrackView::wheelEvent(QWheelEvent * e) {
178 if (e->modifiers() == Qt::ControlModifier) {
179 if (e->delta() > 0) emit zoomIn();
182 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
183 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
187 int CustomTrackView::getPreviousVideoTrack(int track) {
188 track = m_scene->m_tracksList.count() - track - 1;
190 for (int i = track; i > -1; i--) {
191 if (m_scene->m_tracksList.at(i).type == VIDEOTRACK) return i + 1;
197 void CustomTrackView::slotCheckMouseScrolling() {
198 if (m_scrollOffset == 0) {
199 m_scrollTimer.stop();
202 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
203 m_scrollTimer.start();
206 void CustomTrackView::slotCheckPositionScrolling() {
207 // If mouse is at a border of the view, scroll
208 if (m_moveOpMode != SEEK) return;
209 int pos = cursorPos();
210 if (mapFromScene(pos, 0).x() < 7) {
211 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
212 setCursorPos(mapToScene(QPoint()).x() - 1);
213 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
215 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
216 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
217 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
218 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
225 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
226 int pos = event->x();
227 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
228 emit mousePosition(mappedXPos);
229 if (event->buttons() & Qt::MidButton) return;
230 if (event->modifiers() == Qt::ControlModifier || event->modifiers() == Qt::ShiftModifier) {
231 QGraphicsView::mouseMoveEvent(event);
236 if (event->buttons() != Qt::NoButton) {
237 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
238 if (m_dragItem && m_tool == SELECTTOOL) {
239 if (m_operationMode == MOVE && move) {
240 QGraphicsView::mouseMoveEvent(event);
241 // If mouse is at a border of the view, scroll
243 m_scrollOffset = -30;
244 m_scrollTimer.start();
245 } else if (viewport()->width() - pos < 10) {
247 m_scrollTimer.start();
248 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
250 } else if (m_operationMode == RESIZESTART && move) {
251 double snappedPos = getSnapPointForPos(mappedXPos);
252 m_dragItem->resizeStart((int)(snappedPos));
253 } else if (m_operationMode == RESIZEEND && move) {
254 double snappedPos = getSnapPointForPos(mappedXPos);
255 m_dragItem->resizeEnd((int)(snappedPos));
256 } else if (m_operationMode == FADEIN && move) {
257 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
258 } else if (m_operationMode == FADEOUT && move) {
259 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
260 } else if (m_operationMode == KEYFRAME && move) {
261 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
262 double pos = mapToScene(event->pos()).toPoint().y();
263 QRectF br = m_dragItem->sceneBoundingRect();
264 double maxh = 100.0 / br.height();
265 pos = (br.bottom() - pos) * maxh;
266 m_dragItem->updateKeyFramePos(keyFramePos, pos);
269 if (m_animation) delete m_animation;
271 if (m_visualTip) delete m_visualTip;
274 } else if (m_operationMode == MOVEGUIDE) {
275 if (m_animation) delete m_animation;
277 if (m_visualTip) delete m_visualTip;
279 QGraphicsView::mouseMoveEvent(event);
281 } else if (m_operationMode == SPACER && move) {
283 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
284 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
288 if (m_tool == RAZORTOOL) {
289 setCursor(m_razorCursor);
290 //QGraphicsView::mouseMoveEvent(event);
292 } else if (m_tool == SPACERTOOL) {
293 setCursor(m_spacerCursor);
297 QList<QGraphicsItem *> itemList = items(event->pos());
298 QGraphicsRectItem *item = NULL;
299 OPERATIONTYPE opMode = NONE;
301 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
303 } else for (int i = 0; i < itemList.count(); i++) {
304 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
305 item = (QGraphicsRectItem*) itemList.at(i);
310 if (item && event->buttons() == Qt::NoButton) {
311 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
312 if (m_tool == RAZORTOOL) {
313 // razor tool over a clip, display current frame in monitor
314 if (!m_blockRefresh && item->type() == AVWIDGET) {
315 //TODO: solve crash when showing frame when moving razor over clip
316 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
321 opMode = clip->operationMode(mapToScene(event->pos()));
323 if (opMode == m_moveOpMode) {
324 QGraphicsView::mouseMoveEvent(event);
328 if (m_animation) delete m_animation;
330 m_animationTimer->stop();
335 m_moveOpMode = opMode;
336 if (opMode == MOVE) {
337 setCursor(Qt::OpenHandCursor);
338 } else if (opMode == RESIZESTART) {
339 setCursor(KCursor("left_side", Qt::SizeHorCursor));
340 if (m_visualTip == NULL) {
341 QRectF rect = clip->sceneBoundingRect();
343 polygon << QPoint(0, rect.height() / 2 - size * 2);
344 polygon << QPoint(size * 2, (int)(rect.height() / 2));
345 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
346 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
348 m_visualTip = new QGraphicsPolygonItem(polygon);
349 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
350 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
351 m_visualTip->setPos(rect.x(), rect.y());
352 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
353 m_visualTip->setZValue(100);
354 m_animation = new QGraphicsItemAnimation;
355 m_animation->setItem(m_visualTip);
356 m_animation->setTimeLine(m_animationTimer);
358 m_animation->setScaleAt(.5, scale, 1);
359 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
361 m_animation->setScaleAt(1, scale, 1);
362 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
363 scene()->addItem(m_visualTip);
364 m_animationTimer->start();
366 } else if (opMode == RESIZEEND) {
367 setCursor(KCursor("right_side", Qt::SizeHorCursor));
368 if (m_visualTip == NULL) {
369 QRectF rect = clip->sceneBoundingRect();
371 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
372 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
373 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
374 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
376 m_visualTip = new QGraphicsPolygonItem(polygon);
377 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
378 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
379 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
380 m_visualTip->setPos(rect.right(), rect.y());
381 m_visualTip->setZValue(100);
382 m_animation = new QGraphicsItemAnimation;
383 m_animation->setItem(m_visualTip);
384 m_animation->setTimeLine(m_animationTimer);
386 m_animation->setScaleAt(.5, scale, 1);
388 m_animation->setScaleAt(1, scale, 1);
389 scene()->addItem(m_visualTip);
390 m_animationTimer->start();
392 } else if (opMode == FADEIN) {
393 if (m_visualTip == NULL) {
394 ClipItem *item = (ClipItem *) clip;
395 QRectF rect = clip->sceneBoundingRect();
396 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
397 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
398 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
399 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
400 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
401 m_visualTip->setZValue(100);
402 m_animation = new QGraphicsItemAnimation;
403 m_animation->setItem(m_visualTip);
404 m_animation->setTimeLine(m_animationTimer);
406 m_animation->setScaleAt(.5, scale, scale);
408 m_animation->setScaleAt(1, scale, scale);
409 scene()->addItem(m_visualTip);
410 m_animationTimer->start();
412 setCursor(Qt::PointingHandCursor);
413 } else if (opMode == FADEOUT) {
414 if (m_visualTip == NULL) {
415 ClipItem *item = (ClipItem *) clip;
416 QRectF rect = clip->sceneBoundingRect();
417 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
418 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
419 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
420 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
421 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
422 m_visualTip->setZValue(100);
423 m_animation = new QGraphicsItemAnimation;
424 m_animation->setItem(m_visualTip);
425 m_animation->setTimeLine(m_animationTimer);
427 m_animation->setScaleAt(.5, scale, scale);
429 m_animation->setScaleAt(1, scale, scale);
430 scene()->addItem(m_visualTip);
431 m_animationTimer->start();
433 setCursor(Qt::PointingHandCursor);
434 } else if (opMode == TRANSITIONSTART) {
435 /*if (m_visualTip == NULL) {
436 QRectF rect = clip->sceneBoundingRect();
437 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
438 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
439 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
440 m_visualTip->setZValue(100);
441 m_animation = new QGraphicsItemAnimation;
442 m_animation->setItem(m_visualTip);
443 m_animation->setTimeLine(m_animationTimer);
444 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
446 m_animation->setScaleAt(.5, scale, scale);
448 m_animation->setScaleAt(1, scale, scale);
449 scene()->addItem(m_visualTip);
450 m_animationTimer->start();
452 setCursor(Qt::PointingHandCursor);
453 } else if (opMode == TRANSITIONEND) {
454 /*if (m_visualTip == NULL) {
455 QRectF rect = clip->sceneBoundingRect();
456 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
457 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
458 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
459 m_visualTip->setZValue(100);
460 m_animation = new QGraphicsItemAnimation;
461 m_animation->setItem(m_visualTip);
462 m_animation->setTimeLine(m_animationTimer);
463 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
465 m_animation->setScaleAt(.5, scale, scale);
467 m_animation->setScaleAt(1, scale, scale);
468 scene()->addItem(m_visualTip);
469 m_animationTimer->start();
471 setCursor(Qt::PointingHandCursor);
472 } else if (opMode == KEYFRAME) {
473 setCursor(Qt::PointingHandCursor);
475 } // no clip under mouse
476 else if (m_tool == RAZORTOOL) {
479 } else if (opMode == MOVEGUIDE) {
480 m_moveOpMode = opMode;
481 setCursor(Qt::SplitHCursor);
483 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
485 setCursorPos(mappedXPos);
486 slotCheckPositionScrolling();
487 } else m_moveOpMode = NONE;
489 if (m_animation) delete m_animation;
490 m_animationTimer->stop();
496 setCursor(Qt::ArrowCursor);
498 QGraphicsView::mouseMoveEvent(event);
502 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
503 m_menuPosition = QPoint();
504 m_blockRefresh = true;
505 bool collision = false;
507 if (m_tool != RAZORTOOL) activateMonitor();
508 else if (m_document->renderer()->playSpeed() != 0.0) {
509 m_document->renderer()->pause();
512 m_clickEvent = event->pos();
514 // special cases (middle click button or ctrl / shift click
515 if (event->button() == Qt::MidButton) {
516 m_document->renderer()->switchPlay();
517 m_blockRefresh = false;
521 // check item under mouse
522 QList<QGraphicsItem *> collisionList = items(event->pos());
524 if (event->modifiers() == Qt::ControlModifier && collisionList.count() == 0) {
525 setDragMode(QGraphicsView::ScrollHandDrag);
526 QGraphicsView::mousePressEvent(event);
527 m_blockRefresh = false;
531 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
532 setDragMode(QGraphicsView::RubberBandDrag);
533 QGraphicsView::mousePressEvent(event);
534 m_blockRefresh = false;
538 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
539 // a guide item was pressed
540 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
542 m_dragGuide = (Guide *) collisionList.at(0);
544 m_operationMode = MOVEGUIDE;
545 // deselect all clips so that only the guide will move
546 m_scene->clearSelection();
547 resetSelectionGroup();
548 updateSnapPoints(NULL);
549 QGraphicsView::mousePressEvent(event);
553 // Find first clip or transition under mouse
556 while (i < collisionList.count()) {
557 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
558 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
559 m_dragItemInfo = m_dragItem->info();
565 // context menu requested
566 if (event->button() == Qt::RightButton) {
568 if (!m_dragItem->isSelected()) {
569 m_scene->clearSelection();
570 resetSelectionGroup();
571 m_dragItem->setSelected(true);
574 m_operationMode = NONE;
575 displayContextMenu(event->globalPos(), m_dragItem);
576 m_menuPosition = event->pos();
582 // No item under click
583 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
584 resetSelectionGroup();
585 setCursor(Qt::ArrowCursor);
586 m_scene->clearSelection();
588 emit clipItemSelected(NULL);
589 if (m_tool == SPACERTOOL) {
590 // Select all items on track after click position
591 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
592 QList<QGraphicsItem *> selection = items(event->pos().x(), track * m_tracksHeight + 1, sceneRect().width() - event->pos().x(), m_tracksHeight - 2);
593 m_selectionGroup = new AbstractGroupItem(m_document->fps());
594 scene()->addItem(m_selectionGroup);
597 for (int i = 0; i < selection.count(); i++) {
598 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
599 m_selectionGroup->addToGroup(selection.at(i));
600 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
601 itemStart = item->startPos().frames(m_document->fps());
602 if (m_spacerStart == -1 || itemStart < m_spacerStart)
603 m_spacerStart = itemStart;
606 QPointF top = m_selectionGroup->boundingRect().topLeft();
607 const int width = m_selectionGroup->boundingRect().width();
608 const int height = m_selectionGroup->boundingRect().height();
609 m_selectionGroup->setPos(top);
610 m_selectionGroup->translate(-top.x(), -top.y() + 1);
611 //kDebug()<<"// SPACERÂ START GRP: "<<m_spacerStart;
612 m_operationMode = SPACER;
613 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
618 if (m_tool == RAZORTOOL) {
619 if (m_dragItem->type() == TRANSITIONWIDGET) {
620 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
625 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
626 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
627 m_commandStack->push(command);
628 m_document->setModified(true);
633 updateSnapPoints(m_dragItem);
634 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
635 else emit clipItemSelected(NULL);
637 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
638 // If clicked item is selected, allow move
640 if (m_selectionGroup) m_selectionGroup->setSelected(true);
641 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
643 resetSelectionGroup();
644 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
645 m_dragItem->setSelected(!m_dragItem->isSelected());
646 QList<QGraphicsItem *> selection = m_scene->selectedItems();
647 if (selection.count() > 1) {
648 m_selectionGroup = new AbstractGroupItem(m_document->fps());
649 scene()->addItem(m_selectionGroup);
650 for (int i = 0; i < selection.count(); i++) {
651 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
652 m_selectionGroup->addToGroup(selection.at(i));
653 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
657 if (m_selectionGroup) {
658 QPointF top = m_selectionGroup->boundingRect().topLeft();
659 const int width = m_selectionGroup->boundingRect().width();
660 const int height = m_selectionGroup->boundingRect().height();
661 m_selectionGroup->setPos(top);
662 m_selectionGroup->translate(-top.x(), -top.y() + 1);
663 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
664 m_selectionGroupInfo.track = m_selectionGroup->track();
668 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
670 if (!item->isSelected()) {
672 if (event->modifiers() != Qt::ControlModifier) {
673 QList<QGraphicsItem *> itemList = items();
674 for (int i = 0; i < itemList.count(); i++) {
675 itemList.at(i)->setSelected(false);
676 itemList.at(i)->update();
679 item->setSelected(true);
685 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()));
686 m_dragItemInfo.startPos = m_dragItem->startPos();
687 m_dragItemInfo.endPos = m_dragItem->endPos();
688 m_dragItemInfo.track = m_dragItem->track();
690 m_selectedClipList.clear();
691 QList<QGraphicsItem *> selected = scene()->selectedItems();
692 for (int i = 0; i < selected.count(); i++) {
693 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
694 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
697 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
699 if (m_operationMode == KEYFRAME) {
700 m_dragItem->updateSelectedKeyFrame();
701 m_blockRefresh = false;
703 } else if (m_operationMode == MOVE) {
704 setCursor(Qt::ClosedHandCursor);
705 } else if (m_operationMode == TRANSITIONSTART) {
707 info.startPos = m_dragItem->startPos();
708 info.track = m_dragItem->track();
709 int transitiontrack = getPreviousVideoTrack(info.track);
710 ClipItem *transitionClip = NULL;
711 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
712 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
713 info.endPos = transitionClip->endPos();
714 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
715 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
716 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
717 } else if (m_operationMode == TRANSITIONEND) {
719 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
720 info.track = m_dragItem->track();
721 int transitiontrack = getPreviousVideoTrack(info.track);
722 ClipItem *transitionClip = NULL;
723 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
724 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
725 info.startPos = transitionClip->startPos();
726 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
727 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
728 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
729 EffectsList::setParameter(transition, "reverse", "1");
730 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
733 m_blockRefresh = false;
735 //QGraphicsView::mousePressEvent(event);
738 void CustomTrackView::resetSelectionGroup() {
739 if (m_selectionGroup) {
740 // delete selection group
741 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
742 for (int i = 0; i < children.count(); i++) {
743 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
744 children.at(i)->setSelected(true);
746 scene()->destroyItemGroup(m_selectionGroup);
747 m_selectionGroup = NULL;
751 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
752 kDebug() << "++++++++++++ DBL CLK";
753 if (m_dragItem && m_dragItem->hasKeyFrames()) {
754 if (m_moveOpMode == KEYFRAME) {
755 // user double clicked on a keyframe, open edit dialog
756 QDialog d(parentWidget());
757 Ui::KeyFrameDialog_UI view;
759 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
760 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
761 view.kfr_value->setFocus();
762 if (d.exec() == QDialog::Accepted) {
763 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
764 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
765 ClipItem *item = (ClipItem *)m_dragItem;
766 QString previous = item->keyframes(item->selectedEffectIndex());
767 item->updateKeyframeEffect();
768 QString next = item->keyframes(item->selectedEffectIndex());
769 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
770 m_commandStack->push(command);
771 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
776 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
777 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
778 ClipItem * item = (ClipItem *) m_dragItem;
779 QString previous = item->keyframes(item->selectedEffectIndex());
780 item->updateKeyframeEffect();
781 QString next = item->keyframes(item->selectedEffectIndex());
782 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
783 m_commandStack->push(command);
784 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
786 } else if (m_dragItem) {
787 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
788 if (d.exec() == QDialog::Accepted) {
789 if (d.startPos() != m_dragItem->startPos()) {
790 if (m_dragItem->type() == AVWIDGET) {
792 startInfo.startPos = m_dragItem->startPos();
793 startInfo.endPos = m_dragItem->endPos();
794 startInfo.track = m_dragItem->track();
796 endInfo.startPos = d.startPos();
797 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
798 endInfo.track = m_dragItem->track();
799 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
800 m_commandStack->push(command);
802 //TODO: move transition
805 if (d.duration() != m_dragItem->duration()) {
806 if (m_dragItem->type() == AVWIDGET) {
808 startInfo.startPos = m_dragItem->startPos();
809 startInfo.endPos = m_dragItem->endPos();
810 startInfo.track = m_dragItem->track();
812 endInfo.startPos = startInfo.startPos;
813 endInfo.endPos = endInfo.startPos + d.duration();
814 endInfo.track = m_dragItem->track();
815 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
816 m_commandStack->push(command);
818 //TODO: resize transition
823 QList<QGraphicsItem *> collisionList = items(event->pos());
824 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
825 Guide *editGuide = (Guide *) collisionList.at(0);
826 if (editGuide) slotEditGuide(editGuide->info());
832 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
833 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
835 clip->setKeyframes(index, keyframes);
836 updateEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), clip->effectAt(index), index);
837 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
841 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
842 if (clip == NULL) m_timelineContextMenu->popup(pos);
843 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
844 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
847 void CustomTrackView::activateMonitor() {
848 emit activateDocumentMonitor();
851 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
852 if (event->mimeData()->hasFormat("kdenlive/clip")) {
853 resetSelectionGroup();
855 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
856 m_selectionGroup = new AbstractGroupItem(m_document->fps());
857 QPoint pos = QPoint();
858 DocClipBase *clip = m_document->getBaseClip(list.at(0));
859 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
861 info.startPos = GenTime(pos.x(), m_document->fps());
862 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
863 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
864 info.track = (int)(pos.y() / m_tracksHeight);
865 ClipItem *item = new ClipItem(clip, info, m_document->fps());
866 m_selectionGroup->addToGroup(item);
867 //TODO: check if we do not overlap another clip when first dropping in timeline
868 // if (insertPossible(m_selectionGroup, event->pos()))
869 scene()->addItem(m_selectionGroup);
870 event->acceptProposedAction();
871 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
872 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
873 m_scene->clearSelection();
874 resetSelectionGroup();
876 m_selectionGroup = new AbstractGroupItem(m_document->fps());
877 QPoint pos = QPoint();
878 for (int i = 0; i < ids.size(); ++i) {
879 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
880 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
882 info.startPos = GenTime(pos.x(), m_document->fps());
883 info.endPos = info.startPos + clip->duration();
884 info.track = (int)(pos.y() / m_tracksHeight);
885 ClipItem *item = new ClipItem(clip, info, m_document->fps());
886 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
887 m_selectionGroup->addToGroup(item);
889 //TODO: check if we do not overlap another clip when first dropping in timeline
890 //if (insertPossible(m_selectionGroup, event->pos()))
891 scene()->addItem(m_selectionGroup);
892 event->acceptProposedAction();
893 } else QGraphicsView::dragEnterEvent(event);
897 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
899 QList<QGraphicsItem *> children = group->childItems();
900 for (int i = 0; i < children.count(); i++) {
901 if (children.at(i)->type() == AVWIDGET) {
902 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
903 ItemInfo info = clip->info();
904 kDebug() << " / / INSERT : " << pos.x();
905 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);
906 kDebug() << " / / INSERT RECT: " << shape;
907 path = path.united(QPolygonF(shape));
911 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
912 if (collindingItems.isEmpty()) return true;
914 for (int i = 0; i < collindingItems.count(); i++) {
915 QGraphicsItem *collision = collindingItems.at(i);
916 if (collision->type() == AVWIDGET) {
918 kDebug() << "// COLLISIION DETECTED";
927 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
928 int track = m_scene->m_tracksList.count() - clip->track();
929 GenTime pos = clip->startPos();
930 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
931 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
935 for (int i = 0; i < clip->effectsCount(); i++) {
936 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
938 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
939 m_document->renderer()->doRefresh();
942 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
943 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
945 QHash <QString, QString> effectParams = clip->addEffect(effect);
946 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
947 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
948 emit clipItemSelected(clip);
949 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
952 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
953 QString index = effect.attribute("kdenlive_ix");
954 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
955 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
958 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
960 clip->deleteEffect(index);
961 emit clipItemSelected(clip);
965 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
966 QList<QGraphicsItem *> itemList;
967 if (track == -1) itemList = scene()->selectedItems();
968 if (itemList.isEmpty()) {
969 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
970 if (clip) itemList.append(clip);
971 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
973 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
974 for (int i = 0; i < itemList.count(); i++) {
975 if (itemList.at(i)->type() == AVWIDGET) {
976 ClipItem *item = (ClipItem *)itemList.at(i);
977 item->initEffect(effect);
978 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), effect, true);
979 m_commandStack->push(command);
982 m_document->setModified(true);
985 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
986 AddEffectCommand *command = new AddEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effect, false);
987 m_commandStack->push(command);
988 m_document->setModified(true);
991 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
992 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
994 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
995 // check if we are trying to reset a keyframe effect
996 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
997 clip->initEffect(effect);
998 clip->setEffectAt(ix, effect);
999 effectParams = clip->getEffectArgs(effect);
1001 if (effectParams.value("disabled") == "1") {
1002 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
1003 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1004 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1005 } else if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - clip->track(), clip->startPos(), effectParams))
1006 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1008 clip->setEffectAt(ix, effect);
1009 if (ix == clip->selectedEffectIndex()) {
1010 clip->setSelectedEffect(ix);
1011 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1013 if (effect.attribute("tag") == "volume") {
1014 // A fade effect was modified, update the clip
1015 if (effect.attribute("id") == "fadein") {
1016 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1017 clip->setFadeIn(pos);
1019 if (effect.attribute("id") == "fadeout") {
1020 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1021 clip->setFadeOut(pos);
1026 m_document->setModified(true);
1029 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1030 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_scene->m_tracksList.count() - track);
1032 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1033 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1034 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1035 clip->setEffectAt(oldPos - 1, act);
1036 clip->setEffectAt(newPos - 1, before);
1037 emit clipItemSelected(clip, newPos - 1);
1039 m_document->setModified(true);
1042 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1043 QDomElement effect = clip->effectAt(effectPos);
1044 QDomElement oldEffect = effect.cloneNode().toElement();
1045 effect.setAttribute("disabled", disable);
1046 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1047 m_commandStack->push(command);
1048 m_document->setModified(true);
1051 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1052 MoveEffectCommand *command = new MoveEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), currentPos, newPos, true);
1053 m_commandStack->push(command);
1054 m_document->setModified(true);
1057 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1058 EditEffectCommand *command = new EditEffectCommand(this, m_scene->m_tracksList.count() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1059 m_commandStack->push(command);
1062 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1065 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1066 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1067 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1068 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);
1069 m_blockRefresh = false;
1072 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1074 m_document->renderer()->mltCutClip(m_scene->m_tracksList.count() - info.track, cutTime);
1075 int cutPos = (int) cutTime.frames(m_document->fps());
1077 newPos.startPos = cutTime;
1078 newPos.endPos = info.endPos;
1079 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1080 newPos.track = info.track;
1081 ClipItem *dup = item->clone(newPos);
1082 kDebug() << "// REsizing item to: " << cutPos;
1083 item->resizeEnd(cutPos, false);
1084 scene()->addItem(dup);
1085 if (item->checkKeyFrames()) slotRefreshEffects(item);
1086 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1087 item->baseClip()->addReference();
1088 m_document->updateClip(item->baseClip()->getId());
1089 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);
1090 kDebug() << "// CUTTING CLIP dONE";
1094 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1095 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1096 if (!item || !dup || item == dup) {
1097 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1098 m_blockRefresh = false;
1101 if (m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, cutTime) == false) {
1102 emit displayMessage(i18n("Error removing clip at %1 on track %2", cutTime.frames(m_document->fps()), info.track), ErrorMessage);
1106 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1107 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1108 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1109 //deleteClip(dup->info());
1112 if (dup->isSelected()) emit clipItemSelected(NULL);
1113 dup->baseClip()->removeReference();
1114 m_document->updateClip(dup->baseClip()->getId());
1115 scene()->removeItem(dup);
1118 ItemInfo clipinfo = item->info();
1119 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
1120 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1122 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1124 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1127 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1130 void CustomTrackView::slotEnableRefresh() {
1131 m_blockRefresh = false;
1134 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1135 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1136 if (itemList.count() == 1) {
1137 if (itemList.at(0)->type() == AVWIDGET) {
1138 ClipItem *item = (ClipItem *) itemList.at(0);
1140 info.track = item->track();
1141 ClipItem *transitionClip = NULL;
1142 const int transitiontrack = getPreviousVideoTrack(info.track);
1143 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1144 if (pos < item->startPos() + item->duration() / 2) {
1145 // add transition to clip start
1146 info.startPos = item->startPos();
1147 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1148 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1149 info.endPos = transitionClip->endPos();
1150 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1152 // add transition to clip end
1153 info.endPos = item->endPos();
1154 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_scene->m_tracksList.count() - transitiontrack);
1155 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1156 info.startPos = transitionClip->startPos();
1157 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1158 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1160 slotAddTransition(item, info, transitiontrack, transition);
1162 } else for (int i = 0; i < itemList.count(); i++) {
1163 if (itemList.at(i)->type() == AVWIDGET) {
1164 ClipItem *item = (ClipItem *) itemList.at(i);
1166 info.startPos = item->startPos();
1167 info.endPos = info.startPos + GenTime(65, m_document->fps());
1168 info.track = item->track();
1169 int transitiontrack = getPreviousVideoTrack(info.track);
1170 slotAddTransition(item, info, transitiontrack, transition);
1175 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1176 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1177 m_commandStack->push(command);
1178 m_document->setModified(true);
1181 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1182 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1183 scene()->addItem(tr);
1185 //kDebug() << "---- ADDING transition " << params.attribute("value");
1186 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1187 m_document->setModified(true);
1190 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1191 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1193 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1196 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_scene->m_tracksList.count() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1197 if (m_dragItem == item) m_dragItem = NULL;
1199 emit transitionItemSelected(NULL);
1200 m_document->setModified(true);
1203 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1204 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1205 m_commandStack->push(command);
1206 m_document->setModified(true);
1209 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1210 QDomElement old = tr->toXML().cloneNode().toElement();
1212 track = getPreviousVideoTrack(tr->track());
1213 tr->setForcedTrack(false, track);
1215 tr->setForcedTrack(true, m_scene->m_tracksList.count() + 1 - track);
1217 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1218 m_commandStack->push(command);
1219 m_document->setModified(true);
1222 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1223 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1225 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1228 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_scene->m_tracksList.count() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
1229 item->setTransitionParameters(transition);
1230 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1231 m_document->setModified(true);
1234 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1235 event->setDropAction(Qt::IgnoreAction);
1236 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1237 const int pos = mapToScene(event->pos()).x();
1238 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1239 if (m_selectionGroup) {
1240 m_selectionGroup->setPos(pos, event->pos().y());
1241 event->setDropAction(Qt::MoveAction);
1242 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1243 event->acceptProposedAction();
1246 QGraphicsView::dragMoveEvent(event);
1250 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1251 if (m_selectionGroup) {
1252 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1254 scene()->destroyItemGroup(m_selectionGroup);
1255 m_selectionGroup = NULL;
1256 } else QGraphicsView::dragLeaveEvent(event);
1259 void CustomTrackView::dropEvent(QDropEvent * event) {
1260 if (m_selectionGroup) {
1261 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1262 m_scene->clearSelection();
1263 resetSelectionGroup();
1264 for (int i = 0; i < items.count(); i++) {
1265 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1266 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1267 m_commandStack->push(command);
1268 item->baseClip()->addReference();
1269 m_document->updateClip(item->baseClip()->getId());
1271 info = item->info();
1272 if (item->baseClip()->isTransparent()) {
1273 // add transparency transition
1274 int endTrack = getPreviousVideoTrack(info.track);
1275 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1276 scene()->addItem(tr);
1277 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1279 info.track = m_scene->m_tracksList.count() - item->track();
1280 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1281 item->setSelected(true);
1283 m_document->setModified(true);
1284 } else QGraphicsView::dropEvent(event);
1289 QStringList CustomTrackView::mimeTypes() const {
1290 QStringList qstrList;
1291 // list of accepted mime types for drop
1292 qstrList.append("text/plain");
1293 qstrList.append("kdenlive/producerslist");
1294 qstrList.append("kdenlive/clip");
1298 Qt::DropActions CustomTrackView::supportedDropActions() const {
1299 // returns what actions are supported when dropping
1300 return Qt::MoveAction;
1303 void CustomTrackView::setDuration(int duration) {
1304 if (duration > sceneRect().width())
1305 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1306 m_projectDuration = duration;
1309 int CustomTrackView::duration() const {
1310 return m_projectDuration;
1313 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1314 if (ix == -1) m_scene->m_tracksList << type;
1316 m_scene->m_tracksList.insert(m_scene->m_tracksList.count() - ix, type);
1317 // insert track in MLT playlist
1318 m_document->renderer()->mltInsertTrack(m_scene->m_tracksList.count() - ix);
1320 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1321 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1322 QList<QGraphicsItem *> selection = m_scene->items(r);
1323 resetSelectionGroup();
1325 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1326 scene()->addItem(m_selectionGroup);
1327 for (int i = 0; i < selection.count(); i++) {
1328 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1329 m_selectionGroup->addToGroup(selection.at(i));
1331 QPointF top = m_selectionGroup->boundingRect().topLeft();
1332 const int width = m_selectionGroup->boundingRect().width();
1333 const int height = m_selectionGroup->boundingRect().height();
1334 m_selectionGroup->setPos(top);
1335 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1337 // Move graphic items
1338 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() + m_tracksHeight);
1340 // adjust track number
1341 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1342 for (int i = 0; i < children.count(); i++) {
1343 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1345 ItemInfo clipinfo = item->info();
1346 if (item->type() == AVWIDGET) {
1347 ClipItem *clip = static_cast <ClipItem *>(item);
1348 // We add a move clip command so that we get the correct producer for new track number
1349 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1350 m_document->renderer()->mltUpdateClipProducer((int)(m_scene->m_tracksList.count() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1351 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1353 } else if (item->type() == TRANSITIONWIDGET) {
1354 Transition *tr = static_cast <Transition *>(item);
1355 int track = tr->transitionEndTrack();
1357 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1361 resetSelectionGroup();
1364 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1365 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1366 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1367 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1368 //setFixedHeight(50 * m_tracksCount);
1371 void CustomTrackView::removeTrack(int ix) {
1372 // Delete track in MLT playlist
1373 m_document->renderer()->mltDeleteTrack(m_scene->m_tracksList.count() - ix);
1374 m_scene->m_tracksList.removeAt(m_scene->m_tracksList.count() - ix - 1);
1376 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1377 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1378 QList<QGraphicsItem *> selection = m_scene->items(r);
1380 resetSelectionGroup();
1382 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1383 scene()->addItem(m_selectionGroup);
1384 for (int i = 0; i < selection.count(); i++) {
1385 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1386 m_selectionGroup->addToGroup(selection.at(i));
1389 QPointF top = m_selectionGroup->boundingRect().topLeft();
1390 const int width = m_selectionGroup->boundingRect().width();
1391 const int height = m_selectionGroup->boundingRect().height();
1392 m_selectionGroup->setPos(top);
1393 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1395 // Move graphic items
1396 m_selectionGroup->setPos(m_selectionGroup->pos().x(), m_selectionGroup->pos().y() - m_tracksHeight);
1398 // adjust track number
1399 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1400 kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1401 for (int i = 0; i < children.count(); i++) {
1402 if (children.at(i)->type() == AVWIDGET) {
1403 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1405 ItemInfo clipinfo = clip->info();
1406 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1407 // We add a move clip command so that we get the correct producer for new track number
1408 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1409 m_document->renderer()->mltUpdateClipProducer((int)(m_scene->m_tracksList.count() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1410 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1411 Transition *tr = static_cast <Transition *>(children.at(i));
1413 int track = tr->transitionEndTrack();
1415 ItemInfo clipinfo = tr->info();
1416 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1420 resetSelectionGroup();
1422 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_scene->m_tracksList.count());
1423 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_scene->m_tracksList.count());
1424 verticalScrollBar()->setMaximum(m_tracksHeight * m_scene->m_tracksList.count());
1425 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1429 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1430 int tracknumber = m_scene->m_tracksList.count() - ix;
1431 kDebug() << "///// MUTING TRK: " << ix << ";Â PL NUM: " << tracknumber;
1432 m_scene->m_tracksList[tracknumber - 1].isMute = !m_scene->m_tracksList.at(tracknumber - 1).isMute;
1433 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1436 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1437 int tracknumber = m_scene->m_tracksList.count() - ix;
1438 m_scene->m_tracksList[tracknumber - 1].isBlind = !m_scene->m_tracksList.at(tracknumber - 1).isBlind;
1439 m_document->renderer()->mltChangeTrackState(tracknumber, m_scene->m_tracksList.at(tracknumber - 1).isMute, m_scene->m_tracksList.at(tracknumber - 1).isBlind);
1442 void CustomTrackView::slotRemoveSpace() {
1445 if (m_menuPosition.isNull()) {
1446 pos = GenTime(cursorPos(), m_document->fps());
1448 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_scene->m_tracksList.count() - 1, 1, &ok);
1451 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1452 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1454 ClipItem *item = getClipItemAt(pos, track);
1456 emit displayMessage(i18n("You must be in an empty space to remove space."), ErrorMessage);
1459 int length = m_document->renderer()->mltGetSpaceLength(pos, m_scene->m_tracksList.count() - track);
1461 emit displayMessage(i18n("You must be in an empty space to remove space."), ErrorMessage);
1464 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, GenTime(-length, m_document->fps()), true);
1465 m_commandStack->push(command);
1468 void CustomTrackView::slotInsertSpace() {
1471 if (m_menuPosition.isNull()) {
1472 pos = GenTime(cursorPos(), m_document->fps());
1474 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1475 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1477 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_scene->m_tracksList.count(), this);
1478 if (d.exec() != QDialog::Accepted) return;
1479 GenTime spaceDuration = d.selectedDuration();
1480 track = d.selectedTrack();
1481 ClipItem *item = getClipItemAt(pos, track);
1482 if (item) pos = item->startPos();
1484 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1485 m_commandStack->push(command);
1488 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration, bool add) {
1489 int diff = duration.frames(m_document->fps());
1490 if (!add) diff = -diff;
1491 QList<QGraphicsItem *> itemList;
1492 if (track == -1) itemList = scene()->items(pos.frames(m_document->fps()) , 1, sceneRect().width() - pos.frames(m_document->fps()), sceneRect().height());
1493 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1494 resetSelectionGroup();
1495 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1496 scene()->addItem(m_selectionGroup);
1497 for (int i = 0; i < itemList.count(); i++) {
1498 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1499 /*AbstractClipItem *item = static_cast <AbstractClipItem *> (itemList.at(i));
1500 if (item->endPos() > pos)*/
1501 m_selectionGroup->addToGroup(itemList.at(i));
1502 //item->moveBy(diff, 0);
1505 QPointF top = m_selectionGroup->boundingRect().topLeft();
1506 const int width = m_selectionGroup->boundingRect().width();
1507 const int height = m_selectionGroup->boundingRect().height();
1508 m_selectionGroup->setPos(top);
1509 m_selectionGroup->translate(-top.x(), -top.y() + 1);
1510 m_selectionGroup->moveBy(diff, 0);
1511 resetSelectionGroup();
1512 if (track != -1) track = m_scene->m_tracksList.count() - track;
1513 if (!add) m_document->renderer()->mltInsertSpace(pos, track, GenTime() - duration);
1514 else m_document->renderer()->mltInsertSpace(pos, track, duration);
1517 void CustomTrackView::deleteClip(const QString &clipId) {
1518 QList<QGraphicsItem *> itemList = items();
1519 for (int i = 0; i < itemList.count(); i++) {
1520 if (itemList.at(i)->type() == AVWIDGET) {
1521 ClipItem *item = (ClipItem *)itemList.at(i);
1522 if (item->clipProducer() == clipId) {
1523 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1524 m_commandStack->push(command);
1531 void CustomTrackView::setCursorPos(int pos, bool seek) {
1532 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1534 m_cursorLine->setPos(pos, 0);
1535 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1536 else if (m_autoScroll) checkScrolling();
1539 void CustomTrackView::updateCursorPos() {
1540 m_cursorLine->setPos(m_cursorPos, 0);
1543 int CustomTrackView::cursorPos() {
1544 return (int)(m_cursorPos);
1547 void CustomTrackView::moveCursorPos(int delta) {
1548 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1549 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1550 m_cursorPos += delta;
1551 m_cursorLine->setPos(m_cursorPos, 0);
1552 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1553 //if (m_autoScroll && m_scale < 50) checkScrolling();
1556 void CustomTrackView::checkScrolling() {
1557 int vert = verticalScrollBar()->value();
1558 int hor = cursorPos();
1559 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1560 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1561 /*QRect rectInView = viewport()->rect();
1562 int delta = rectInView.width() / 3;
1563 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1564 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1565 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1568 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1569 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1570 QGraphicsView::mouseReleaseEvent(event);
1571 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1572 if (event->button() == Qt::MidButton) {
1575 setDragMode(QGraphicsView::NoDrag);
1576 if (m_operationMode == MOVEGUIDE) {
1577 setCursor(Qt::ArrowCursor);
1578 m_operationMode = NONE;
1579 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1580 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1581 m_commandStack->push(command);
1582 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1586 } else if (m_operationMode == SPACER) {
1587 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1588 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1589 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1590 ClipItem *item = getClipItemAt(mappedClick, track);
1591 if (item) mappedClick = item->startPos().frames(m_document->fps());
1592 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1593 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1594 if (diff < 0) mappedClick += diff;
1595 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1596 m_commandStack->push(command);
1597 track = m_scene->m_tracksList.count() - track;
1598 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1599 resetSelectionGroup();
1600 m_operationMode = NONE;
1603 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1604 emit transitionItemSelected(NULL);
1608 if (m_dragItem) info = m_dragItem->info();
1610 if (m_operationMode == MOVE) {
1611 setCursor(Qt::OpenHandCursor);
1613 if (m_selectionGroup == NULL) {
1614 // we are moving one clip, easy
1615 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1616 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1617 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())), item->baseClip()->producer(info.track));
1619 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false, false);
1620 m_commandStack->push(command);
1621 if (item->baseClip()->isTransparent()) {
1622 // Also move automatic transition
1623 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1624 if (tr && tr->isAutomatic()) {
1625 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1626 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - m_dragItemInfo.track, m_scene->m_tracksList.count() - info.track, tr->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1627 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1631 // undo last move and emit error message
1632 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1633 m_commandStack->push(command);
1634 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(m_dragItemInfo.startPos.seconds(), 'g', 2)), ErrorMessage);
1637 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1638 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1639 m_commandStack->push(command);
1640 Transition *transition = (Transition *) m_dragItem;
1641 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1642 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1645 // Moving several clips. We need to delete them and readd them to new position,
1646 // or they might overlap each other during the move
1648 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1650 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1651 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1652 // kDebug() << "&DROPPED GRPOUP:" << timeOffset.frames(25) << "TRKÂ OFF: " << trackOffset;
1653 if (timeOffset != GenTime() || trackOffset != 0) {
1654 QUndoCommand *moveClips = new QUndoCommand();
1655 moveClips->setText("Move clips");
1656 // remove items in MLT playlist
1657 for (int i = 0; i < items.count(); i++) {
1658 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1659 ItemInfo info = item->info();
1660 if (item->type() == AVWIDGET) {
1661 if (m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos) == false) {
1662 // error, clip cannot be removed from playlist
1663 emit displayMessage(i18n("Error removing clip at %1 on track %2", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
1665 // clip removed from playlist, create command
1666 ClipItem *clip = static_cast <ClipItem*>(item);
1667 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, true, moveClips);
1670 Transition *tr = static_cast <Transition*>(item);
1671 new AddTransitionCommand(this, info, tr->transitionEndTrack(), tr->toXML(), true, false, moveClips);
1672 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1676 for (int i = 0; i < items.count(); i++) {
1677 // re-add items in correct place
1678 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1680 ItemInfo info = item->info();
1681 /*info.startPos = info.startPos + timeOffset;
1682 info.endPos = info.endPos + timeOffset;
1683 info.track = info.track + trackOffset;*/
1684 if (item->type() == AVWIDGET) {
1685 ClipItem *clip = static_cast <ClipItem*>(item);
1686 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), false, false, moveClips);
1687 info.track = m_scene->m_tracksList.count() - info.track;
1688 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1690 Transition *tr = static_cast <Transition*>(item);
1691 int newTrack = tr->transitionEndTrack();
1692 if (!tr->forcedTrack()) {
1693 newTrack += trackOffset;
1694 if (newTrack < 0 || newTrack > m_scene->m_tracksList.count()) newTrack = getPreviousVideoTrack(info.track);
1696 new AddTransitionCommand(this, info, newTrack, tr->toXML(), false, false, moveClips);
1698 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1701 m_commandStack->push(moveClips);
1705 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1707 if (m_dragItem->type() == AVWIDGET) {
1708 ItemInfo resizeinfo = m_dragItemInfo;
1709 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1710 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1712 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1713 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1714 m_commandStack->push(command);
1716 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1717 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1719 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1720 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1721 m_commandStack->push(command);
1722 Transition *transition = static_cast <Transition *>(m_dragItem);
1723 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1726 //m_document->renderer()->doRefresh();
1727 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1729 if (m_dragItem->type() == AVWIDGET) {
1730 ItemInfo resizeinfo = info;
1731 resizeinfo.track = m_scene->m_tracksList.count() - resizeinfo.track;
1732 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1734 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1735 m_commandStack->push(command);
1736 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1738 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1739 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1741 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1742 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1743 m_commandStack->push(command);
1744 Transition *transition = static_cast <Transition *>(m_dragItem);
1745 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), (int)(m_scene->m_tracksList.count() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1747 //m_document->renderer()->doRefresh();
1748 } else if (m_operationMode == FADEIN) {
1749 //Â resize fade in effect
1750 ClipItem * item = (ClipItem *) m_dragItem;
1751 int ix = item->hasEffect("volume", "fadein");
1753 QDomElement oldeffect = item->effectAt(ix);
1754 int start = item->cropStart().frames(m_document->fps());
1755 int end = item->fadeIn();
1757 slotDeleteEffect(item, oldeffect);
1760 QDomElement effect = oldeffect.cloneNode().toElement();
1761 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1762 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1763 slotUpdateClipEffect(item, effect, oldeffect, ix);
1764 emit clipItemSelected(item, ix);
1766 } else if (item->fadeIn() != 0) {
1767 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1768 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1769 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1771 } else if (m_operationMode == FADEOUT) {
1772 //Â resize fade in effect
1773 ClipItem * item = (ClipItem *) m_dragItem;
1774 int ix = item->hasEffect("volume", "fadeout");
1776 QDomElement oldeffect = item->effectAt(ix);
1777 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1778 int start = item->fadeOut();
1780 slotDeleteEffect(item, oldeffect);
1782 start = end - start;
1783 QDomElement effect = oldeffect.cloneNode().toElement();
1784 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1785 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1786 slotUpdateClipEffect(item, effect, oldeffect, ix);
1787 emit clipItemSelected(item, ix);
1789 } else if (item->fadeOut() != 0) {
1790 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1791 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1792 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1794 } else if (m_operationMode == KEYFRAME) {
1795 // update the MLT effect
1796 ClipItem * item = (ClipItem *) m_dragItem;
1797 QString previous = item->keyframes(item->selectedEffectIndex());
1798 item->updateKeyframeEffect();
1799 QString next = item->keyframes(item->selectedEffectIndex());
1800 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1801 m_commandStack->push(command);
1802 updateEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1805 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1806 m_document->setModified(true);
1807 m_operationMode = NONE;
1810 void CustomTrackView::deleteClip(ItemInfo info) {
1811 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1813 if (!item || m_document->renderer()->mltRemoveClip(m_scene->m_tracksList.count() - info.track, info.startPos) == false) {
1814 emit displayMessage(i18n("Error removing clip at %1 on track %2", info.startPos.frames(m_document->fps()), info.track), ErrorMessage);
1817 if (item->isSelected()) emit clipItemSelected(NULL);
1818 item->baseClip()->removeReference();
1819 m_document->updateClip(item->baseClip()->getId());
1821 if (item->baseClip()->isTransparent()) {
1822 // also remove automatic transition
1823 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1824 if (tr && tr->isAutomatic()) {
1825 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1826 scene()->removeItem(tr);
1830 scene()->removeItem(item);
1831 if (m_dragItem == item) m_dragItem = NULL;
1833 m_document->renderer()->doRefresh();
1836 void CustomTrackView::deleteSelectedClips() {
1837 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1838 if (itemList.count() == 0) {
1839 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1842 QUndoCommand *deleteSelected = new QUndoCommand();
1843 deleteSelected->setText(i18n("Delete selected items"));
1844 for (int i = 0; i < itemList.count(); i++) {
1845 if (itemList.at(i)->type() == AVWIDGET) {
1846 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1847 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1848 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1849 Transition *item = static_cast <Transition *>(itemList.at(i));
1851 info.startPos = item->startPos();
1852 info.endPos = item->endPos();
1853 info.track = item->track();
1854 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1857 m_commandStack->push(deleteSelected);
1860 void CustomTrackView::changeClipSpeed() {
1861 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1862 if (itemList.count() == 0) {
1863 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1866 QUndoCommand *changeSelected = new QUndoCommand();
1867 changeSelected->setText("Edit clip speed");
1868 for (int i = 0; i < itemList.count(); i++) {
1869 if (itemList.at(i)->type() == AVWIDGET) {
1870 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1871 ItemInfo info = item->info();
1872 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1873 double speed = (double) percent / 100.0;
1874 if (item->speed() != speed)
1875 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1878 m_commandStack->push(changeSelected);
1881 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1882 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1883 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1884 info.track = m_scene->m_tracksList.count() - item->track();
1885 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1886 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1887 item->setSpeed(speed);
1888 item->updateRectGeometry();
1889 if (item->cropDuration().frames(m_document->fps()) > endPos)
1890 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1891 m_document->setModified(true);
1894 void CustomTrackView::cutSelectedClips() {
1895 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1896 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1897 for (int i = 0; i < itemList.count(); i++) {
1898 if (itemList.at(i)->type() == AVWIDGET) {
1899 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1900 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1901 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1902 m_commandStack->push(command);
1908 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1909 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1910 if (baseclip == NULL) {
1911 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1914 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1915 item->setEffectList(effects);
1916 scene()->addItem(item);
1917 if (item->baseClip()->isTransparent()) {
1918 // add transparency transition
1919 int endTrack = getPreviousVideoTrack(info.track);
1920 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1921 scene()->addItem(tr);
1922 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_scene->m_tracksList.count() - info.track, info.startPos, info.endPos, tr->toXML());
1925 baseclip->addReference();
1926 m_document->updateClip(baseclip->getId());
1927 info.track = m_scene->m_tracksList.count() - info.track;
1928 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1929 for (int i = 0; i < item->effectsCount(); i++) {
1930 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1932 m_document->renderer()->doRefresh();
1935 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1936 QList<QGraphicsItem *> list = scene()->items();
1937 ClipItem *clip = NULL;
1938 for (int i = 0; i < list.size(); ++i) {
1939 if (list.at(i)->type() == AVWIDGET) {
1940 clip = static_cast <ClipItem *>(list.at(i));
1941 if (clip->clipProducer() == clipId) {
1942 clip->refreshClip();
1943 ItemInfo info = clip->info();
1944 info.track = m_scene->m_tracksList.count() - clip->track();
1945 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1951 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1952 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1953 ClipItem *clip = NULL;
1954 for (int i = 0; i < list.size(); ++i) {
1955 if (list.at(i)->type() == AVWIDGET) {
1956 clip = static_cast <ClipItem *>(list.at(i));
1963 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1964 int framepos = (int)(pos.frames(m_document->fps()));
1965 return getClipItemAt(framepos, track);
1968 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1969 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1970 Transition *clip = NULL;
1971 for (int i = 0; i < list.size(); ++i) {
1972 if (list.at(i)->type() == TRANSITIONWIDGET) {
1973 clip = static_cast <Transition *>(list.at(i));
1980 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
1981 int framepos = (int)(pos.frames(m_document->fps()));
1982 return getTransitionItemAt(framepos, track);
1985 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
1986 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
1988 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", QString::number(start.startPos.seconds(), 'g', 2), start.track), ErrorMessage);
1989 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
1992 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
1994 bool success = m_document->renderer()->mltMoveClip((int)(m_scene->m_tracksList.count() - start.track), (int)(m_scene->m_tracksList.count() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()), item->baseClip()->producer(end.track));
1996 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
1997 if (item->baseClip()->isTransparent()) {
1998 // Also move automatic transition
1999 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2000 if (tr && tr->isAutomatic()) {
2001 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2002 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, tr->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
2003 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2007 // undo last move and emit error message
2008 emit displayMessage(i18n("Cannot move clip to position %1seconds", QString::number(end.startPos.seconds(), 'g', 2)), ErrorMessage);
2012 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2013 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2015 emit displayMessage(i18n("Cannot move transition at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
2016 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2019 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2021 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2022 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2023 // Transition was moved
2024 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2025 } else if (end.endPos == start.endPos) {
2026 // Transition start resize
2027 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2029 // Transition end resize;
2030 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2032 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2033 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2034 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_scene->m_tracksList.count() - start.track, m_scene->m_tracksList.count() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
2037 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2039 bool resizeClipStart = true;
2040 if (start.startPos == end.startPos) resizeClipStart = false;
2041 /*if (resizeClipStart) offset = 1;
2043 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2045 emit displayMessage(i18n("Cannot move clip at time: %1s on track %2", start.startPos.seconds(), start.track), ErrorMessage);
2046 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2049 if (resizeClipStart) {
2050 ItemInfo clipinfo = item->info();
2051 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
2052 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2054 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2055 updateClipFade(item);
2056 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2058 ItemInfo clipinfo = item->info();
2059 clipinfo.track = m_scene->m_tracksList.count() - clipinfo.track;
2060 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2062 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2063 updateClipFade(item, true);
2064 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2066 m_document->renderer()->doRefresh();
2069 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2070 if (!updateFadeOut) {
2071 int end = item->fadeIn();
2073 // there is a fade in effect
2074 int effectPos = item->hasEffect("volume", "fadein");
2075 if (effectPos == -1) return;
2076 QDomElement oldeffect = item->effectAt(effectPos);
2077 int start = item->cropStart().frames(m_document->fps());
2078 int max = item->cropDuration().frames(m_document->fps());
2080 item->setFadeIn(max);
2081 end = item->fadeIn();
2084 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2085 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2086 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2087 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
2088 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2089 // if fade effect is displayed, update the effect edit widget with new clip duration
2090 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2093 int start = item->fadeOut();
2095 // there is a fade in effect
2096 int effectPos = item->hasEffect("volume", "fadeout");
2097 if (effectPos == -1) return;
2098 QDomElement oldeffect = item->effectAt(effectPos);
2099 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2100 int max = item->cropDuration().frames(m_document->fps());
2102 item->setFadeOut(max);
2103 start = item->fadeOut();
2105 start = end - start;
2106 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2107 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2108 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2109 if (!m_document->renderer()->mltEditEffect(m_scene->m_tracksList.count() - item->track(), item->startPos(), effectParams))
2110 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2111 // if fade effect is displayed, update the effect edit widget with new clip duration
2112 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2117 double CustomTrackView::getSnapPointForPos(double pos) {
2118 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2121 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2122 QList <GenTime> snaps;
2124 if (selected) offset = selected->duration();
2125 QList<QGraphicsItem *> itemList = items();
2126 for (int i = 0; i < itemList.count(); i++) {
2127 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2128 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2129 GenTime start = item->startPos();
2130 GenTime end = item->endPos();
2131 snaps.append(start);
2133 QList < GenTime > markers = item->snapMarkers();
2134 for (int i = 0; i < markers.size(); ++i) {
2135 GenTime t = markers.at(i);
2137 if (t > offset) snaps.append(t - offset);
2139 if (offset != GenTime()) {
2140 if (start > offset) snaps.append(start - offset);
2141 if (end > offset) snaps.append(end - offset);
2143 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2144 Transition *transition = static_cast <Transition*>(itemList.at(i));
2145 GenTime start = transition->startPos();
2146 GenTime end = transition->endPos();
2147 snaps.append(start);
2149 if (offset != GenTime()) {
2150 if (start > offset) snaps.append(start - offset);
2151 if (end > offset) snaps.append(end - offset);
2156 // add cursor position
2157 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2159 if (offset != GenTime()) snaps.append(pos - offset);
2162 for (int i = 0; i < m_guides.count(); i++) {
2163 snaps.append(m_guides.at(i)->position());
2164 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2168 m_scene->setSnapList(snaps);
2169 //for (int i = 0; i < m_snapPoints.size(); ++i)
2170 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2173 void CustomTrackView::slotSeekToPreviousSnap() {
2174 updateSnapPoints(NULL);
2175 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2176 setCursorPos((int) res.frames(m_document->fps()));
2180 void CustomTrackView::slotSeekToNextSnap() {
2181 updateSnapPoints(NULL);
2182 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2183 setCursorPos((int) res.frames(m_document->fps()));
2187 void CustomTrackView::clipStart() {
2188 ClipItem *item = getMainActiveClip();
2190 setCursorPos((int) item->startPos().frames(m_document->fps()));
2195 void CustomTrackView::clipEnd() {
2196 ClipItem *item = getMainActiveClip();
2198 setCursorPos((int) item->endPos().frames(m_document->fps()));
2203 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2204 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2205 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2206 m_commandStack->push(command);
2209 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2210 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2211 m_commandStack->push(command);
2214 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2215 DocClipBase *base = m_document->clipManager()->getClipById(id);
2216 QList <CommentedTime> markers = base->commentedSnapMarkers();
2218 if (markers.isEmpty()) {
2219 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2222 QUndoCommand *deleteMarkers = new QUndoCommand();
2223 deleteMarkers->setText("Delete clip markers");
2225 for (int i = 0; i < markers.size(); i++) {
2226 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2228 m_commandStack->push(deleteMarkers);
2231 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2232 DocClipBase *base = m_document->clipManager()->getClipById(id);
2233 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2234 else base->deleteSnapMarker(pos);
2235 m_document->setModified(true);
2236 viewport()->update();
2239 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2240 return (*g1).position() < (*g2).position();
2243 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2244 if (oldPos > GenTime() && pos > GenTime()) {
2246 for (int i = 0; i < m_guides.count(); i++) {
2247 if (m_guides.at(i)->position() == oldPos) {
2248 Guide *item = m_guides.at(i);
2249 item->updateGuide(pos, comment);
2253 } else if (pos > GenTime()) addGuide(pos, comment);
2257 for (int i = 0; i < m_guides.count(); i++) {
2258 if (m_guides.at(i)->position() == oldPos) {
2259 Guide *item = m_guides.takeAt(i);
2265 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2267 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2268 m_document->syncGuides(m_guides);
2271 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2272 for (int i = 0; i < m_guides.count(); i++) {
2273 if (m_guides.at(i)->position() == pos) {
2274 emit displayMessage(i18n("A guide already exists at that position"), ErrorMessage);
2278 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_scene->m_tracksList.count());
2279 scene()->addItem(g);
2281 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2282 m_document->syncGuides(m_guides);
2286 void CustomTrackView::slotAddGuide() {
2287 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2288 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2289 if (d.exec() != QDialog::Accepted) return;
2290 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2291 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2292 m_commandStack->push(command);
2296 void CustomTrackView::slotEditGuide() {
2297 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2299 for (int i = 0; i < m_guides.count(); i++) {
2300 if (m_guides.at(i)->position() == pos) {
2301 slotEditGuide(m_guides.at(i)->info());
2306 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2309 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2310 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2311 if (d.exec() == QDialog::Accepted) {
2312 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2313 m_commandStack->push(command);
2318 void CustomTrackView::slotDeleteGuide() {
2319 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2321 for (int i = 0; i < m_guides.count(); i++) {
2322 if (m_guides.at(i)->position() == pos) {
2323 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2324 m_commandStack->push(command);
2329 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2332 void CustomTrackView::slotDeleteAllGuides() {
2333 QUndoCommand *deleteAll = new QUndoCommand();
2334 deleteAll->setText("Delete all guides");
2335 for (int i = 0; i < m_guides.count(); i++) {
2336 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2338 m_commandStack->push(deleteAll);
2341 void CustomTrackView::setTool(PROJECTTOOL tool) {
2345 void CustomTrackView::setScale(double scaleFactor) {
2347 matrix = matrix.scale(scaleFactor, 1);
2348 m_scene->setScale(scaleFactor);
2349 //scale(scaleFactor, 1);
2350 m_animationTimer->stop();
2359 /*double pos = cursorPos() / m_scale;
2360 m_scale = scaleFactor;
2361 m_scene->setScale(m_scale);
2362 int vert = verticalScrollBar()->value();
2363 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2364 QList<QGraphicsItem *> itemList = items();
2365 for (int i = 0; i < itemList.count(); i++) {
2366 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2367 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2368 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2369 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2373 for (int i = 0; i < m_guides.count(); i++) {
2374 m_guides.at(i)->updatePosition(m_scale);
2377 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2378 updateCursorPos();*/
2380 centerOn(QPointF(cursorPos(), m_tracksHeight));
2381 //verticalScrollBar()->setValue(vert);*/
2384 void CustomTrackView::slotRefreshGuides() {
2385 if (KdenliveSettings::showmarkers()) {
2386 kDebug() << "// refresh GUIDES";
2387 for (int i = 0; i < m_guides.count(); i++) {
2388 m_guides.at(i)->update();
2393 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2394 QColor base = palette().button().color();
2396 r.setWidth(r.width() + 1);
2397 painter->setClipRect(r);
2398 painter->drawLine(r.left(), 0, r.right(), 0);
2399 uint max = m_scene->m_tracksList.count();
2400 for (uint i = 0; i < max;i++) {
2401 /*if (max - i - 1 == m_selectedTrack) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(211, 205, 147)));
2403 if (m_scene->m_tracksList.at(max - i - 1).type == AUDIOTRACK) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
2404 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2406 int lowerLimit = m_tracksHeight * m_scene->m_tracksList.count() + 1;
2407 if (height() > lowerLimit)
2408 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2411 bool CustomTrackView::findString(const QString &text) {
2413 for (int i = 0; i < m_searchPoints.size(); ++i) {
2414 marker = m_searchPoints.at(i).comment();
2415 if (marker.contains(text, Qt::CaseInsensitive)) {
2416 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2417 int vert = verticalScrollBar()->value();
2418 int hor = cursorPos();
2419 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2427 bool CustomTrackView::findNextString(const QString &text) {
2429 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2430 marker = m_searchPoints.at(i).comment();
2431 if (marker.contains(text, Qt::CaseInsensitive)) {
2432 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2433 int vert = verticalScrollBar()->value();
2434 int hor = cursorPos();
2435 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2444 void CustomTrackView::initSearchStrings() {
2445 m_searchPoints.clear();
2446 QList<QGraphicsItem *> itemList = items();
2447 for (int i = 0; i < itemList.count(); i++) {
2448 // parse all clip names
2449 if (itemList.at(i)->type() == AVWIDGET) {
2450 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2451 GenTime start = item->startPos();
2452 CommentedTime t(start, item->clipName());
2453 m_searchPoints.append(t);
2454 // add all clip markers
2455 QList < CommentedTime > markers = item->commentedSnapMarkers();
2456 m_searchPoints += markers;
2461 for (int i = 0; i < m_guides.count(); i++) {
2462 m_searchPoints.append(m_guides.at(i)->info());
2465 qSort(m_searchPoints);
2468 void CustomTrackView::clearSearchStrings() {
2469 m_searchPoints.clear();
2473 void CustomTrackView::copyClip() {
2474 while (m_copiedItems.count() > 0) {
2475 delete m_copiedItems.takeFirst();
2477 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2478 if (itemList.count() == 0) {
2479 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2482 for (int i = 0; i < itemList.count(); i++) {
2483 if (itemList.at(i)->type() == AVWIDGET) {
2484 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2485 m_copiedItems.append(dup->clone(dup->info()));
2486 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2487 Transition *dup = static_cast <Transition *>(itemList.at(i));
2488 m_copiedItems.append(dup->clone());
2493 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2494 QRectF rect((double) info.startPos.frames(m_document->fps()), (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()), (double)(m_tracksHeight - 1));
2495 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2496 for (int i = 0; i < collisions.count(); i++) {
2497 if (collisions.at(i)->type() == type) return false;
2502 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2503 for (int i = 0; i < items.count(); i++) {
2504 ItemInfo info = items.at(i)->info();
2505 info.startPos += offset;
2506 info.endPos += offset;
2507 info.track += trackOffset;
2508 if (!canBePastedTo(info, items.at(i)->type())) return false;
2513 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2514 QPainterPath movePath;
2515 movePath.moveTo(0, 0);
2517 for (int i = 0; i < items.count(); i++) {
2518 ItemInfo info = items.at(i)->info();
2519 info.startPos = info.startPos + offset;
2520 info.endPos = info.endPos + offset;
2521 info.track = info.track + trackOffset;
2522 if (info.startPos < GenTime()) {
2523 // No clip should go below 0
2526 QRectF rect((double) info.startPos.frames(m_document->fps()), (double)(info.track * m_tracksHeight + 1), (double)(info.endPos - info.startPos).frames(m_document->fps()), (double)(m_tracksHeight - 1));
2527 movePath.addRect(rect);
2529 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2530 for (int i = 0; i < collisions.count(); i++) {
2531 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2532 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2539 void CustomTrackView::pasteClip() {
2540 if (m_copiedItems.count() == 0) {
2541 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2545 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2546 else position = m_menuPosition;
2547 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2548 int track = (int)(position.y() / m_tracksHeight);
2549 ItemInfo first = m_copiedItems.at(0)->info();
2551 GenTime offset = pos - first.startPos;
2552 int trackOffset = track - first.track;
2554 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2555 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2558 QUndoCommand *pasteClips = new QUndoCommand();
2559 pasteClips->setText("Paste clips");
2561 for (int i = 0; i < m_copiedItems.count(); i++) {
2562 // parse all clip names
2563 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2564 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2566 info.startPos = clip->startPos() + offset;
2567 info.endPos = clip->endPos() + offset;
2568 info.cropStart = clip->cropStart();
2569 info.track = clip->track() + trackOffset;
2570 if (canBePastedTo(info, AVWIDGET)) {
2571 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2572 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2573 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2574 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2576 info.startPos = tr->startPos() + offset;
2577 info.endPos = tr->endPos() + offset;
2578 info.track = tr->track() + trackOffset;
2579 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2580 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2581 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2584 m_commandStack->push(pasteClips);
2587 void CustomTrackView::pasteClipEffects() {
2588 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2589 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2592 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2593 EffectsList effects = clip->effectList();
2595 QUndoCommand *paste = new QUndoCommand();
2596 paste->setText("Paste effects");
2598 QList<QGraphicsItem *> clips = scene()->selectedItems();
2599 for (int i = 0; i < clips.count(); ++i) {
2600 if (clips.at(i)->type() == AVWIDGET) {
2601 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2602 for (int i = 0; i < clip->effectsCount(); i++) {
2603 new AddEffectCommand(this, m_scene->m_tracksList.count() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2607 m_commandStack->push(paste);
2611 ClipItem *CustomTrackView::getClipUnderCursor() const {
2612 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_scene->m_tracksList.count()));
2613 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2614 for (int i = 0; i < collisions.count(); i++) {
2615 if (collisions.at(i)->type() == AVWIDGET) {
2616 return static_cast < ClipItem *>(collisions.at(i));
2622 ClipItem *CustomTrackView::getMainActiveClip() const {
2623 QList<QGraphicsItem *> clips = scene()->selectedItems();
2624 if (clips.isEmpty()) {
2625 return getClipUnderCursor();
2627 ClipItem *item = NULL;
2628 for (int i = 0; i < clips.count(); ++i) {
2629 if (clips.at(i)->type() == AVWIDGET)
2630 item = static_cast < ClipItem *>(clips.at(i));
2631 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2633 if (item) return item;
2638 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
2639 QList<QGraphicsItem *> clips = scene()->selectedItems();
2640 if (clips.isEmpty()) {
2641 return getClipUnderCursor();
2644 // remove all items in the list that are not clips
2645 for (int i = 0; i < clips.count();) {
2646 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2649 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
2650 for (int i = 0; i < clips.count(); ++i) {
2651 if (clips.at(i)->type() == AVWIDGET)
2652 item = static_cast < ClipItem *>(clips.at(i));
2653 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2659 void CustomTrackView::setInPoint() {
2660 ClipItem *clip = getActiveClipUnderCursor(true);
2662 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2665 ItemInfo startInfo = clip->info();
2666 ItemInfo endInfo = clip->info();
2667 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2668 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2669 m_commandStack->push(command);
2672 void CustomTrackView::setOutPoint() {
2673 ClipItem *clip = getActiveClipUnderCursor(true);
2675 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2678 ItemInfo startInfo = clip->info();
2679 ItemInfo endInfo = clip->info();
2680 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2681 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2682 m_commandStack->push(command);
2685 void CustomTrackView::slotUpdateAllThumbs() {
2686 QList<QGraphicsItem *> itemList = items();
2688 Transition *transitionitem;
2689 for (int i = 0; i < itemList.count(); i++) {
2690 if (itemList.at(i)->type() == AVWIDGET) {
2691 item = static_cast <ClipItem *>(itemList.at(i));
2692 item->refreshClip();
2693 qApp->processEvents();
2698 void CustomTrackView::slotInsertTrack(int ix) {
2699 kDebug() << "// INSERTING TRK: " << ix;
2700 QDialog d(parentWidget());
2701 Ui::AddTrack_UI view;
2703 view.track_nb->setMaximum(m_scene->m_tracksList.count() - 1);
2704 view.track_nb->setValue(ix);
2706 if (d.exec() == QDialog::Accepted) {
2707 if (view.before_select->currentIndex() == 2) {
2708 kDebug() << "// AFTER";
2712 if (view.video_track->isChecked()) {
2713 info.type = VIDEOTRACK;
2714 info.isMute = false;
2715 info.isBlind = false;
2717 info.type = AUDIOTRACK;
2718 info.isMute = false;
2719 info.isBlind = false;
2721 addTimelineTrack(ix, info);
2722 m_document->setModified(true);
2723 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, true, true);
2724 m_commandStack->push(command);*/
2728 void CustomTrackView::slotDeleteTrack(int ix) {
2730 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_scene->m_tracksList.count() - 1, 1, &ok);
2732 TrackInfo info = m_scene->m_tracksList.at(m_scene->m_tracksList.count() - ix - 1);
2733 deleteTimelineTrack(ix, info);
2734 m_document->setModified(true);
2735 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
2736 m_commandStack->push(command);*/
2740 void CustomTrackView::addTimelineTrack(int ix, TrackInfo trackinfo) {
2741 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2742 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
2743 QList<QGraphicsItem *> selection = m_scene->items(r);
2744 kDebug() << "// TRK RECT: " << r << ", ITEMS: " << selection.count();
2745 QUndoCommand *addTrack = new QUndoCommand();
2746 addTrack->setText("Add track");
2747 new AddTrackCommand(this, ix, trackinfo, true, true, addTrack);
2749 m_commandStack->push(addTrack);
2750 kDebug() << "// ADD TRCKL DONE...";
2754 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
2755 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2756 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
2757 QList<QGraphicsItem *> selection = m_scene->items(r);
2758 QUndoCommand *deleteTrack = new QUndoCommand();
2759 deleteTrack->setText("Delete track");
2761 // Delete all clips in selected track
2762 for (int i = 0; i < selection.count(); i++) {
2763 if (selection.at(i)->type() == AVWIDGET) {
2764 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
2765 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
2766 m_scene->removeItem(item);
2769 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
2770 Transition *item = static_cast <Transition *>(selection.at(i));
2771 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
2772 m_scene->removeItem(item);
2778 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
2779 m_commandStack->push(deleteTrack);
2780 //removeTrack(ix, trackinfo);
2781 kDebug() << "// REM TRK DONE...";
2785 #include "customtrackview.moc"