1 /***************************************************************************
2 * Copyright (C) 2007 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
20 #include <QMouseEvent>
21 #include <QStylePainter>
22 #include <QGraphicsItem>
23 #include <QDomDocument>
25 #include <QApplication>
26 #include <QInputDialog>
34 #include "customtrackview.h"
35 #include "customtrackscene.h"
36 #include "docclipbase.h"
38 #include "definitions.h"
39 #include "moveclipcommand.h"
40 #include "movetransitioncommand.h"
41 #include "resizeclipcommand.h"
42 #include "editguidecommand.h"
43 #include "addtimelineclipcommand.h"
44 #include "addeffectcommand.h"
45 #include "editeffectcommand.h"
46 #include "moveeffectcommand.h"
47 #include "addtransitioncommand.h"
48 #include "edittransitioncommand.h"
49 #include "editkeyframecommand.h"
50 #include "changespeedcommand.h"
51 #include "addmarkercommand.h"
52 #include "razorclipcommand.h"
53 #include "kdenlivesettings.h"
54 #include "transition.h"
56 #include "customtrackview.h"
57 #include "clipmanager.h"
59 #include "markerdialog.h"
60 #include "mainwindow.h"
61 #include "ui_keyframedialog_ui.h"
62 #include "clipdurationdialog.h"
63 #include "abstractgroupitem.h"
64 #include "insertspacecommand.h"
65 #include "spacerdialog.h"
66 #include "addtrackcommand.h"
67 #include "changetrackcommand.h"
68 #include "movegroupcommand.h"
69 #include "ui_addtrack_ui.h"
72 // disable animation if user asked it in KDE's global settings
73 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
74 // needs something like below (taken from dolphin)
75 // #include <kglobalsettings.h>
76 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
77 // const int duration = animate ? 1500 : 1;
79 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
80 : 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) {
81 if (doc) m_commandStack = doc->commandStack();
82 else m_commandStack == NULL;
83 setMouseTracking(true);
85 m_animationTimer = new QTimeLine(800);
86 m_animationTimer->setFrameRange(0, 5);
87 m_animationTimer->setUpdateInterval(100);
88 m_animationTimer->setLoopCount(0);
89 m_tipColor = QColor(0, 192, 0, 200);
90 QColor border = QColor(255, 255, 255, 100);
91 m_tipPen.setColor(border);
93 setContentsMargins(0, 0, 0, 0);
94 const int maxWidth = m_tracksHeight * m_document->tracksCount();
95 setSceneRect(0, 0, sceneRect().width(), maxWidth);
96 verticalScrollBar()->setMaximum(maxWidth);
97 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
98 m_cursorLine->setZValue(1000);
100 KIcon razorIcon("edit-cut");
101 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
103 KIcon spacerIcon("kdenlive-spacer-tool");
104 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
105 verticalScrollBar()->setTracking(true);
106 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
107 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
108 m_scrollTimer.setInterval(100);
109 m_scrollTimer.setSingleShot(true);
112 CustomTrackView::~CustomTrackView() {
113 qDeleteAll(m_guides);
116 void CustomTrackView::setDocumentModified() {
117 m_document->setModified(true);
120 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
121 m_timelineContextMenu = timeline;
122 m_timelineContextClipMenu = clip;
123 m_timelineContextTransitionMenu = transition;
126 void CustomTrackView::checkAutoScroll() {
127 m_autoScroll = KdenliveSettings::autoscroll();
130 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
131 return m_scene->m_tracksList;
134 void CustomTrackView::checkTrackHeight() {
135 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
136 m_tracksHeight = KdenliveSettings::trackheight();
137 emit trackHeightChanged();
138 QList<QGraphicsItem *> itemList = items();
140 Transition *transitionitem;
141 for (int i = 0; i < itemList.count(); i++) {
142 if (itemList.at(i)->type() == AVWIDGET) {
143 item = (ClipItem*) itemList.at(i);
144 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
145 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
147 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
148 transitionitem = (Transition*) itemList.at(i);
149 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
150 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
153 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
155 for (int i = 0; i < m_guides.count(); i++) {
156 QLineF l = m_guides.at(i)->line();
157 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
158 m_guides.at(i)->setLine(l);
161 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
162 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
167 void CustomTrackView::resizeEvent(QResizeEvent * event) {
168 QGraphicsView::resizeEvent(event);
172 /** Zoom or move viewport on mousewheel
174 * If mousewheel+Ctrl, zooms in/out on the timeline.
176 * With Ctrl, moves viewport towards end of timeline if down/back,
177 * opposite on up/forward.
179 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
180 void CustomTrackView::wheelEvent(QWheelEvent * e) {
181 if (e->modifiers() == Qt::ControlModifier) {
182 if (e->delta() > 0) emit zoomIn();
185 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
186 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
190 int CustomTrackView::getPreviousVideoTrack(int track) {
191 track = m_document->tracksCount() - track - 1;
193 for (int i = track; i > -1; i--) {
194 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
200 void CustomTrackView::slotCheckMouseScrolling() {
201 if (m_scrollOffset == 0) {
202 m_scrollTimer.stop();
205 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
206 m_scrollTimer.start();
209 void CustomTrackView::slotCheckPositionScrolling() {
210 // If mouse is at a border of the view, scroll
211 if (m_moveOpMode != SEEK) return;
212 int pos = cursorPos();
213 if (mapFromScene(pos, 0).x() < 7) {
214 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
215 setCursorPos(mapToScene(QPoint()).x() - 1);
216 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
218 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
219 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
220 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
221 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
228 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
229 int pos = event->x();
230 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
231 emit mousePosition(mappedXPos);
232 if (event->buttons() & Qt::MidButton) return;
233 if ((event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL) || event->modifiers() == Qt::ShiftModifier) {
234 QGraphicsView::mouseMoveEvent(event);
239 if (event->buttons() != Qt::NoButton) {
240 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
241 if (m_dragItem && m_tool == SELECTTOOL) {
242 if (m_operationMode == MOVE && move) {
243 QGraphicsView::mouseMoveEvent(event);
244 // If mouse is at a border of the view, scroll
246 m_scrollOffset = -30;
247 m_scrollTimer.start();
248 } else if (viewport()->width() - pos < 10) {
250 m_scrollTimer.start();
251 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
253 } else if (m_operationMode == RESIZESTART && move) {
254 double snappedPos = getSnapPointForPos(mappedXPos);
255 m_dragItem->resizeStart((int)(snappedPos));
256 } else if (m_operationMode == RESIZEEND && move) {
257 double snappedPos = getSnapPointForPos(mappedXPos);
258 m_dragItem->resizeEnd((int)(snappedPos));
259 } else if (m_operationMode == FADEIN && move) {
260 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
261 } else if (m_operationMode == FADEOUT && move) {
262 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
263 } else if (m_operationMode == KEYFRAME && move) {
264 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
265 double pos = mapToScene(event->pos()).toPoint().y();
266 QRectF br = m_dragItem->sceneBoundingRect();
267 double maxh = 100.0 / br.height();
268 pos = (br.bottom() - pos) * maxh;
269 m_dragItem->updateKeyFramePos(keyFramePos, pos);
272 if (m_animation) delete m_animation;
274 if (m_visualTip) delete m_visualTip;
277 } else if (m_operationMode == MOVEGUIDE) {
278 if (m_animation) delete m_animation;
280 if (m_visualTip) delete m_visualTip;
282 QGraphicsView::mouseMoveEvent(event);
284 } else if (m_operationMode == SPACER && move) {
286 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
287 m_selectionGroup->setPos(mappedXPos + (m_spacerStart - mappedClick) , m_selectionGroup->pos().y());
291 if (m_tool == RAZORTOOL) {
292 setCursor(m_razorCursor);
293 //QGraphicsView::mouseMoveEvent(event);
295 } else if (m_tool == SPACERTOOL) {
296 setCursor(m_spacerCursor);
300 QList<QGraphicsItem *> itemList = items(event->pos());
301 QGraphicsRectItem *item = NULL;
302 OPERATIONTYPE opMode = NONE;
304 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
306 } else for (int i = 0; i < itemList.count(); i++) {
307 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
308 item = (QGraphicsRectItem*) itemList.at(i);
313 if (item && event->buttons() == Qt::NoButton) {
314 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
315 if (m_tool == RAZORTOOL) {
316 // razor tool over a clip, display current frame in monitor
317 if (!m_blockRefresh && item->type() == AVWIDGET) {
318 //TODO: solve crash when showing frame when moving razor over clip
319 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
324 opMode = clip->operationMode(mapToScene(event->pos()));
326 if (opMode == m_moveOpMode) {
327 QGraphicsView::mouseMoveEvent(event);
331 if (m_animation) delete m_animation;
333 m_animationTimer->stop();
338 m_moveOpMode = opMode;
339 if (opMode == MOVE) {
340 setCursor(Qt::OpenHandCursor);
341 } else if (opMode == RESIZESTART) {
342 setCursor(KCursor("left_side", Qt::SizeHorCursor));
343 if (m_visualTip == NULL) {
344 QRectF rect = clip->sceneBoundingRect();
346 polygon << QPoint(0, rect.height() / 2 - size * 2);
347 polygon << QPoint(size * 2, (int)(rect.height() / 2));
348 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
349 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
351 m_visualTip = new QGraphicsPolygonItem(polygon);
352 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
353 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
354 m_visualTip->setPos(rect.x(), rect.y());
355 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
356 m_visualTip->setZValue(100);
357 m_animation = new QGraphicsItemAnimation;
358 m_animation->setItem(m_visualTip);
359 m_animation->setTimeLine(m_animationTimer);
361 m_animation->setScaleAt(.5, scale, 1);
362 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
364 m_animation->setScaleAt(1, scale, 1);
365 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
366 scene()->addItem(m_visualTip);
367 m_animationTimer->start();
369 } else if (opMode == RESIZEEND) {
370 setCursor(KCursor("right_side", Qt::SizeHorCursor));
371 if (m_visualTip == NULL) {
372 QRectF rect = clip->sceneBoundingRect();
374 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
375 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
376 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
377 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
379 m_visualTip = new QGraphicsPolygonItem(polygon);
380 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
381 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
382 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
383 m_visualTip->setPos(rect.right(), rect.y());
384 m_visualTip->setZValue(100);
385 m_animation = new QGraphicsItemAnimation;
386 m_animation->setItem(m_visualTip);
387 m_animation->setTimeLine(m_animationTimer);
389 m_animation->setScaleAt(.5, scale, 1);
391 m_animation->setScaleAt(1, scale, 1);
392 scene()->addItem(m_visualTip);
393 m_animationTimer->start();
395 } else if (opMode == FADEIN) {
396 if (m_visualTip == NULL) {
397 ClipItem *item = (ClipItem *) clip;
398 QRectF rect = clip->sceneBoundingRect();
399 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
400 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
401 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
402 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
403 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
404 m_visualTip->setZValue(100);
405 m_animation = new QGraphicsItemAnimation;
406 m_animation->setItem(m_visualTip);
407 m_animation->setTimeLine(m_animationTimer);
409 m_animation->setScaleAt(.5, scale, scale);
411 m_animation->setScaleAt(1, scale, scale);
412 scene()->addItem(m_visualTip);
413 m_animationTimer->start();
415 setCursor(Qt::PointingHandCursor);
416 } else if (opMode == FADEOUT) {
417 if (m_visualTip == NULL) {
418 ClipItem *item = (ClipItem *) clip;
419 QRectF rect = clip->sceneBoundingRect();
420 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
421 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
422 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
423 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
424 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
425 m_visualTip->setZValue(100);
426 m_animation = new QGraphicsItemAnimation;
427 m_animation->setItem(m_visualTip);
428 m_animation->setTimeLine(m_animationTimer);
430 m_animation->setScaleAt(.5, scale, scale);
432 m_animation->setScaleAt(1, scale, scale);
433 scene()->addItem(m_visualTip);
434 m_animationTimer->start();
436 setCursor(Qt::PointingHandCursor);
437 } else if (opMode == TRANSITIONSTART) {
438 /*if (m_visualTip == NULL) {
439 QRectF rect = clip->sceneBoundingRect();
440 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
441 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
442 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
443 m_visualTip->setZValue(100);
444 m_animation = new QGraphicsItemAnimation;
445 m_animation->setItem(m_visualTip);
446 m_animation->setTimeLine(m_animationTimer);
447 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
449 m_animation->setScaleAt(.5, scale, scale);
451 m_animation->setScaleAt(1, scale, scale);
452 scene()->addItem(m_visualTip);
453 m_animationTimer->start();
455 setCursor(Qt::PointingHandCursor);
456 } else if (opMode == TRANSITIONEND) {
457 /*if (m_visualTip == NULL) {
458 QRectF rect = clip->sceneBoundingRect();
459 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
460 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
461 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
462 m_visualTip->setZValue(100);
463 m_animation = new QGraphicsItemAnimation;
464 m_animation->setItem(m_visualTip);
465 m_animation->setTimeLine(m_animationTimer);
466 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
468 m_animation->setScaleAt(.5, scale, scale);
470 m_animation->setScaleAt(1, scale, scale);
471 scene()->addItem(m_visualTip);
472 m_animationTimer->start();
474 setCursor(Qt::PointingHandCursor);
475 } else if (opMode == KEYFRAME) {
476 setCursor(Qt::PointingHandCursor);
478 } // no clip under mouse
479 else if (m_tool == RAZORTOOL) {
482 } else if (opMode == MOVEGUIDE) {
483 m_moveOpMode = opMode;
484 setCursor(Qt::SplitHCursor);
486 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
488 setCursorPos(mappedXPos);
489 slotCheckPositionScrolling();
490 } else m_moveOpMode = NONE;
492 if (m_animation) delete m_animation;
493 m_animationTimer->stop();
499 setCursor(Qt::ArrowCursor);
501 QGraphicsView::mouseMoveEvent(event);
505 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
506 m_menuPosition = QPoint();
507 m_blockRefresh = true;
508 bool collision = false;
510 if (m_tool != RAZORTOOL) activateMonitor();
511 else if (m_document->renderer()->playSpeed() != 0.0) {
512 m_document->renderer()->pause();
515 m_clickEvent = event->pos();
517 // special cases (middle click button or ctrl / shift click
518 if (event->button() == Qt::MidButton) {
519 m_document->renderer()->switchPlay();
520 m_blockRefresh = false;
521 m_operationMode = NONE;
525 // check item under mouse
526 QList<QGraphicsItem *> collisionList = items(event->pos());
528 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
529 setDragMode(QGraphicsView::ScrollHandDrag);
530 QGraphicsView::mousePressEvent(event);
531 m_blockRefresh = false;
532 m_operationMode = NONE;
536 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
537 setDragMode(QGraphicsView::RubberBandDrag);
538 QGraphicsView::mousePressEvent(event);
539 m_blockRefresh = false;
540 m_operationMode = RUBBERSELECTION;
544 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
545 // a guide item was pressed
546 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
548 m_dragGuide = (Guide *) collisionList.at(0);
550 m_operationMode = MOVEGUIDE;
551 // deselect all clips so that only the guide will move
552 m_scene->clearSelection();
553 resetSelectionGroup();
554 updateSnapPoints(NULL);
555 QGraphicsView::mousePressEvent(event);
559 // Find first clip or transition under mouse
562 while (i < collisionList.count()) {
563 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
564 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
565 m_dragItemInfo = m_dragItem->info();
571 // context menu requested
572 if (event->button() == Qt::RightButton) {
574 if (!m_dragItem->isSelected()) {
575 resetSelectionGroup(false);
576 m_scene->clearSelection();
577 m_dragItem->setSelected(true);
580 m_operationMode = NONE;
581 displayContextMenu(event->globalPos(), m_dragItem);
582 m_menuPosition = m_clickEvent;
588 // No item under click
589 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
590 resetSelectionGroup();
591 setCursor(Qt::ArrowCursor);
592 m_scene->clearSelection();
594 emit clipItemSelected(NULL);
595 if (m_tool == SPACERTOOL) {
596 QList<QGraphicsItem *> selection;
597 if (event->modifiers() == Qt::ControlModifier) {
598 // Ctrl + click, select all items on track after click position
599 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
600 selection = items(m_clickEvent.x(), track * m_tracksHeight + 1, sceneRect().width() - m_clickEvent.x(), m_tracksHeight - 2);
602 // Select all items on all tracks after click position
603 selection = items(event->pos().x(), 1, sceneRect().width() - event->pos().x(), sceneRect().height());
605 m_selectionGroup = new AbstractGroupItem(m_document->fps());
606 scene()->addItem(m_selectionGroup);
609 for (int i = 0; i < selection.count(); i++) {
610 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
611 m_selectionGroup->addToGroup(selection.at(i));
612 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
613 AbstractClipItem *item = static_cast <AbstractClipItem *>(selection.at(i));
614 itemStart = item->startPos().frames(m_document->fps());
615 if (m_spacerStart == -1 || itemStart < m_spacerStart)
616 m_spacerStart = itemStart;
619 QPointF top = m_selectionGroup->boundingRect().topLeft();
620 m_selectionGroup->setPos(top);
621 m_selectionGroup->translate(-top.x(), -top.y() + 1);
622 m_operationMode = SPACER;
623 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
628 if (m_tool == RAZORTOOL) {
629 if (m_dragItem->type() == TRANSITIONWIDGET) {
630 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
635 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
636 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
637 m_commandStack->push(command);
638 m_document->setModified(true);
643 updateSnapPoints(m_dragItem);
644 if (m_dragItem->type() == AVWIDGET) emit clipItemSelected((ClipItem*) m_dragItem);
645 else emit clipItemSelected(NULL);
647 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
648 // If clicked item is selected, allow move
650 if (m_selectionGroup) m_selectionGroup->setSelected(true);
651 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
653 resetSelectionGroup();
654 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
655 m_dragItem->setSelected(!m_dragItem->isSelected());
656 groupSelectedItems();
659 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
661 if (!item->isSelected()) {
663 if (event->modifiers() != Qt::ControlModifier) {
664 QList<QGraphicsItem *> itemList = items();
665 for (int i = 0; i < itemList.count(); i++) {
666 itemList.at(i)->setSelected(false);
667 itemList.at(i)->update();
670 item->setSelected(true);
676 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()));
677 m_dragItemInfo.startPos = m_dragItem->startPos();
678 m_dragItemInfo.endPos = m_dragItem->endPos();
679 m_dragItemInfo.track = m_dragItem->track();
681 m_selectedClipList.clear();
682 QList<QGraphicsItem *> selected = scene()->selectedItems();
683 for (int i = 0; i < selected.count(); i++) {
684 if (selected.at(i)->type() == AVWIDGET || selected.at(i)->type() == TRANSITIONWIDGET)
685 m_selectedClipList.append(static_cast <AbstractClipItem *>(selected.at(i)));
688 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
690 if (m_operationMode == KEYFRAME) {
691 m_dragItem->updateSelectedKeyFrame();
692 m_blockRefresh = false;
694 } else if (m_operationMode == MOVE) {
695 setCursor(Qt::ClosedHandCursor);
696 } else if (m_operationMode == TRANSITIONSTART) {
698 info.startPos = m_dragItem->startPos();
699 info.track = m_dragItem->track();
700 int transitiontrack = getPreviousVideoTrack(info.track);
701 ClipItem *transitionClip = NULL;
702 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
703 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
704 info.endPos = transitionClip->endPos();
705 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
706 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
707 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
708 } else if (m_operationMode == TRANSITIONEND) {
710 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
711 info.track = m_dragItem->track();
712 int transitiontrack = getPreviousVideoTrack(info.track);
713 ClipItem *transitionClip = NULL;
714 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
715 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
716 info.startPos = transitionClip->startPos();
717 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
718 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
719 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
720 EffectsList::setParameter(transition, "reverse", "1");
721 slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
724 m_blockRefresh = false;
726 //QGraphicsView::mousePressEvent(event);
729 void CustomTrackView::resetSelectionGroup(bool selectItems) {
730 if (m_selectionGroup) {
731 // delete selection group
732 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
733 for (int i = 0; i < children.count(); i++) {
734 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
735 children.at(i)->setSelected(selectItems);
737 scene()->destroyItemGroup(m_selectionGroup);
738 m_selectionGroup = NULL;
742 void CustomTrackView::groupSelectedItems() {
743 if (m_selectionGroup) kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
744 QList<QGraphicsItem *> selection = m_scene->selectedItems();
745 if (selection.count() > 1) {
746 m_selectionGroup = new AbstractGroupItem(m_document->fps());
747 scene()->addItem(m_selectionGroup);
748 for (int i = 0; i < selection.count(); i++) {
749 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
750 m_selectionGroup->addToGroup(selection.at(i));
751 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
755 if (m_selectionGroup) {
756 QPointF top = m_selectionGroup->boundingRect().topLeft();
757 m_selectionGroup->setPos(top);
758 m_selectionGroup->translate(-top.x(), -top.y() + 1);
759 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
760 m_selectionGroupInfo.track = m_selectionGroup->track();
762 } else resetSelectionGroup();
765 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
766 kDebug() << "++++++++++++ DBL CLK";
767 if (m_dragItem && m_dragItem->hasKeyFrames()) {
768 if (m_moveOpMode == KEYFRAME) {
769 // user double clicked on a keyframe, open edit dialog
770 QDialog d(parentWidget());
771 Ui::KeyFrameDialog_UI view;
773 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
774 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
775 view.kfr_value->setFocus();
776 if (d.exec() == QDialog::Accepted) {
777 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
778 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
779 ClipItem *item = (ClipItem *)m_dragItem;
780 QString previous = item->keyframes(item->selectedEffectIndex());
781 item->updateKeyframeEffect();
782 QString next = item->keyframes(item->selectedEffectIndex());
783 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
784 m_commandStack->push(command);
785 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
790 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
791 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
792 ClipItem * item = (ClipItem *) m_dragItem;
793 QString previous = item->keyframes(item->selectedEffectIndex());
794 item->updateKeyframeEffect();
795 QString next = item->keyframes(item->selectedEffectIndex());
796 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
797 m_commandStack->push(command);
798 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
800 } else if (m_dragItem) {
801 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
802 if (d.exec() == QDialog::Accepted) {
803 if (d.startPos() != m_dragItem->startPos()) {
804 if (m_dragItem->type() == AVWIDGET) {
806 startInfo.startPos = m_dragItem->startPos();
807 startInfo.endPos = m_dragItem->endPos();
808 startInfo.track = m_dragItem->track();
810 endInfo.startPos = d.startPos();
811 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
812 endInfo.track = m_dragItem->track();
813 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
814 m_commandStack->push(command);
816 //TODO: move transition
819 if (d.duration() != m_dragItem->duration()) {
820 if (m_dragItem->type() == AVWIDGET) {
822 startInfo.startPos = m_dragItem->startPos();
823 startInfo.endPos = m_dragItem->endPos();
824 startInfo.track = m_dragItem->track();
826 endInfo.startPos = startInfo.startPos;
827 endInfo.endPos = endInfo.startPos + d.duration();
828 endInfo.track = m_dragItem->track();
829 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
830 m_commandStack->push(command);
832 //TODO: resize transition
837 QList<QGraphicsItem *> collisionList = items(event->pos());
838 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
839 Guide *editGuide = (Guide *) collisionList.at(0);
840 if (editGuide) slotEditGuide(editGuide->info());
846 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
847 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
849 clip->setKeyframes(index, keyframes);
850 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
851 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
855 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
856 if (clip == NULL) m_timelineContextMenu->popup(pos);
857 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
858 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
861 void CustomTrackView::activateMonitor() {
862 emit activateDocumentMonitor();
865 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
866 if (event->mimeData()->hasFormat("kdenlive/clip")) {
867 resetSelectionGroup();
869 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
870 m_selectionGroup = new AbstractGroupItem(m_document->fps());
871 QPoint pos = QPoint();
872 DocClipBase *clip = m_document->getBaseClip(list.at(0));
873 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
875 info.startPos = GenTime(pos.x(), m_document->fps());
876 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
877 info.endPos = info.startPos + GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
878 info.track = (int)(pos.y() / m_tracksHeight);
879 ClipItem *item = new ClipItem(clip, info, m_document->fps());
880 m_selectionGroup->addToGroup(item);
881 //TODO: check if we do not overlap another clip when first dropping in timeline
882 // if (insertPossible(m_selectionGroup, event->pos()))
883 scene()->addItem(m_selectionGroup);
884 event->acceptProposedAction();
885 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
886 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
887 m_scene->clearSelection();
888 resetSelectionGroup(false);
890 m_selectionGroup = new AbstractGroupItem(m_document->fps());
891 QPoint pos = QPoint();
892 for (int i = 0; i < ids.size(); ++i) {
893 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
894 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
896 info.startPos = GenTime(pos.x(), m_document->fps());
897 info.endPos = info.startPos + clip->duration();
898 info.track = (int)(pos.y() / m_tracksHeight);
899 ClipItem *item = new ClipItem(clip, info, m_document->fps());
900 pos.setX(pos.x() + clip->duration().frames(m_document->fps()));
901 m_selectionGroup->addToGroup(item);
903 //TODO: check if we do not overlap another clip when first dropping in timeline
904 //if (insertPossible(m_selectionGroup, event->pos()))
905 scene()->addItem(m_selectionGroup);
906 event->acceptProposedAction();
907 } else QGraphicsView::dragEnterEvent(event);
911 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
913 QList<QGraphicsItem *> children = group->childItems();
914 for (int i = 0; i < children.count(); i++) {
915 if (children.at(i)->type() == AVWIDGET) {
916 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
917 ItemInfo info = clip->info();
918 kDebug() << " / / INSERT : " << pos.x();
919 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);
920 kDebug() << " / / INSERT RECT: " << shape;
921 path = path.united(QPolygonF(shape));
925 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
926 if (collindingItems.isEmpty()) return true;
928 for (int i = 0; i < collindingItems.count(); i++) {
929 QGraphicsItem *collision = collindingItems.at(i);
930 if (collision->type() == AVWIDGET) {
932 kDebug() << "// COLLISIION DETECTED";
941 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
942 int track = m_document->tracksCount() - clip->track();
943 GenTime pos = clip->startPos();
944 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false)) {
945 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
949 for (int i = 0; i < clip->effectsCount(); i++) {
950 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
952 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
953 m_document->renderer()->doRefresh();
956 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
957 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
959 QHash <QString, QString> effectParams = clip->addEffect(effect);
960 if (!m_document->renderer()->mltAddEffect(track, pos, effectParams))
961 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
962 emit clipItemSelected(clip);
963 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
966 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
967 QString index = effect.attribute("kdenlive_ix");
968 if (effect.attribute("disabled") != "1" && !m_document->renderer()->mltRemoveEffect(track, pos, index)) {
969 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
972 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
974 clip->deleteEffect(index);
975 emit clipItemSelected(clip);
979 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
980 QList<QGraphicsItem *> itemList;
981 if (track == -1) itemList = scene()->selectedItems();
982 if (itemList.isEmpty()) {
983 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
984 if (clip) itemList.append(clip);
985 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
987 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
988 for (int i = 0; i < itemList.count(); i++) {
989 if (itemList.at(i)->type() == AVWIDGET) {
990 ClipItem *item = (ClipItem *)itemList.at(i);
991 item->initEffect(effect);
992 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
993 m_commandStack->push(command);
996 m_document->setModified(true);
999 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1000 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1001 m_commandStack->push(command);
1002 m_document->setModified(true);
1005 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1006 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1008 QHash <QString, QString> effectParams = clip->getEffectArgs(effect);
1009 // check if we are trying to reset a keyframe effect
1010 if (effectParams.contains("keyframes") && effectParams.value("keyframes").isEmpty()) {
1011 clip->initEffect(effect);
1012 clip->setEffectAt(ix, effect);
1013 effectParams = clip->getEffectArgs(effect);
1015 if (effectParams.value("disabled") == "1") {
1016 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.value("kdenlive_ix"))) {
1017 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1018 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1019 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1020 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1022 clip->setEffectAt(ix, effect);
1023 if (ix == clip->selectedEffectIndex()) {
1024 clip->setSelectedEffect(ix);
1025 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1027 if (effect.attribute("tag") == "volume") {
1028 // A fade effect was modified, update the clip
1029 if (effect.attribute("id") == "fadein") {
1030 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1031 clip->setFadeIn(pos);
1033 if (effect.attribute("id") == "fadeout") {
1034 int pos = effectParams.value("out").toInt() - effectParams.value("in").toInt();
1035 clip->setFadeOut(pos);
1040 m_document->setModified(true);
1043 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1044 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1046 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1047 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1048 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1049 clip->setEffectAt(oldPos - 1, act);
1050 clip->setEffectAt(newPos - 1, before);
1051 emit clipItemSelected(clip, newPos - 1);
1053 m_document->setModified(true);
1056 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1057 QDomElement effect = clip->effectAt(effectPos);
1058 QDomElement oldEffect = effect.cloneNode().toElement();
1059 effect.setAttribute("disabled", disable);
1060 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1061 m_commandStack->push(command);
1062 m_document->setModified(true);
1065 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1066 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1067 m_commandStack->push(command);
1068 m_document->setModified(true);
1071 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1072 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1073 m_commandStack->push(command);
1076 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1079 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1080 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1081 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1082 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);
1083 m_blockRefresh = false;
1086 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1088 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1089 int cutPos = (int) cutTime.frames(m_document->fps());
1091 newPos.startPos = cutTime;
1092 newPos.endPos = info.endPos;
1093 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1094 newPos.track = info.track;
1095 ClipItem *dup = item->clone(newPos);
1096 kDebug() << "// REsizing item to: " << cutPos;
1097 item->resizeEnd(cutPos, false);
1098 scene()->addItem(dup);
1099 if (item->checkKeyFrames()) slotRefreshEffects(item);
1100 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1101 item->baseClip()->addReference();
1102 m_document->updateClip(item->baseClip()->getId());
1103 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);
1104 kDebug() << "// CUTTING CLIP dONE";
1108 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1109 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1110 if (!item || !dup || item == dup) {
1111 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1112 m_blockRefresh = false;
1115 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1116 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1120 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1121 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1122 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1123 //deleteClip(dup->info());
1126 if (dup->isSelected()) emit clipItemSelected(NULL);
1127 dup->baseClip()->removeReference();
1128 m_document->updateClip(dup->baseClip()->getId());
1129 scene()->removeItem(dup);
1132 ItemInfo clipinfo = item->info();
1133 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1134 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1136 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1138 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1141 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1144 void CustomTrackView::slotEnableRefresh() {
1145 m_blockRefresh = false;
1148 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1149 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1150 if (itemList.count() == 1) {
1151 if (itemList.at(0)->type() == AVWIDGET) {
1152 ClipItem *item = (ClipItem *) itemList.at(0);
1154 info.track = item->track();
1155 ClipItem *transitionClip = NULL;
1156 const int transitiontrack = getPreviousVideoTrack(info.track);
1157 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1158 if (pos < item->startPos() + item->duration() / 2) {
1159 // add transition to clip start
1160 info.startPos = item->startPos();
1161 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1162 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1163 info.endPos = transitionClip->endPos();
1164 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1166 // add transition to clip end
1167 info.endPos = item->endPos();
1168 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1169 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1170 info.startPos = transitionClip->startPos();
1171 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1172 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1174 slotAddTransition(item, info, transitiontrack, transition);
1176 } else for (int i = 0; i < itemList.count(); i++) {
1177 if (itemList.at(i)->type() == AVWIDGET) {
1178 ClipItem *item = (ClipItem *) itemList.at(i);
1180 info.startPos = item->startPos();
1181 info.endPos = info.startPos + GenTime(65, m_document->fps());
1182 info.track = item->track();
1183 int transitiontrack = getPreviousVideoTrack(info.track);
1184 slotAddTransition(item, info, transitiontrack, transition);
1189 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1190 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1191 m_commandStack->push(command);
1192 m_document->setModified(true);
1195 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1196 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params);
1197 scene()->addItem(tr);
1199 //kDebug() << "---- ADDING transition " << params.attribute("value");
1200 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML());
1201 m_document->setModified(true);
1204 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1205 Transition *item = getTransitionItemAt((int)transitionInfo.startPos.frames(m_document->fps()), transitionInfo.track);
1207 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1210 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1211 if (m_dragItem == item) m_dragItem = NULL;
1213 emit transitionItemSelected(NULL);
1214 m_document->setModified(true);
1217 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1218 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1219 m_commandStack->push(command);
1220 m_document->setModified(true);
1223 void CustomTrackView::slotTransitionTrackUpdated(Transition *tr, int track) {
1224 QDomElement old = tr->toXML().cloneNode().toElement();
1226 track = getPreviousVideoTrack(tr->track());
1227 tr->setForcedTrack(false, track);
1229 tr->setForcedTrack(true, m_document->tracksCount() + 1 - track);
1231 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), true);
1232 m_commandStack->push(command);
1233 m_document->setModified(true);
1236 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1237 Transition *item = getTransitionItemAt((int)pos.frames(m_document->fps()), track);
1239 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1242 m_document->renderer()->mltUpdateTransition(oldTransition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_document->tracksCount() - transition.attribute("transition_atrack").toInt(), item->startPos(), item->endPos(), transition);
1243 item->setTransitionParameters(transition);
1244 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1245 m_document->setModified(true);
1248 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1249 event->setDropAction(Qt::IgnoreAction);
1250 const int track = (int)(mapToScene(event->pos()).y() / m_tracksHeight);
1251 const int pos = mapToScene(event->pos()).x();
1252 //kDebug() << "// DRAG MOVE TO TRACK: " << track;
1253 if (m_selectionGroup) {
1254 m_selectionGroup->setPos(pos, event->pos().y());
1255 event->setDropAction(Qt::MoveAction);
1256 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1257 event->acceptProposedAction();
1260 QGraphicsView::dragMoveEvent(event);
1264 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1265 if (m_selectionGroup) {
1266 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1268 scene()->destroyItemGroup(m_selectionGroup);
1269 m_selectionGroup = NULL;
1270 } else QGraphicsView::dragLeaveEvent(event);
1273 void CustomTrackView::dropEvent(QDropEvent * event) {
1274 if (m_selectionGroup) {
1275 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1276 resetSelectionGroup();
1277 m_scene->clearSelection();
1278 for (int i = 0; i < items.count(); i++) {
1279 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1280 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1281 m_commandStack->push(command);
1282 item->baseClip()->addReference();
1283 m_document->updateClip(item->baseClip()->getId());
1285 info = item->info();
1286 if (item->baseClip()->isTransparent()) {
1287 // add transparency transition
1288 int endTrack = getPreviousVideoTrack(info.track);
1289 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1290 scene()->addItem(tr);
1291 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1293 info.track = m_document->tracksCount() - item->track();
1294 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1295 item->setSelected(true);
1297 m_document->setModified(true);
1298 } else QGraphicsView::dropEvent(event);
1303 QStringList CustomTrackView::mimeTypes() const {
1304 QStringList qstrList;
1305 // list of accepted mime types for drop
1306 qstrList.append("text/plain");
1307 qstrList.append("kdenlive/producerslist");
1308 qstrList.append("kdenlive/clip");
1312 Qt::DropActions CustomTrackView::supportedDropActions() const {
1313 // returns what actions are supported when dropping
1314 return Qt::MoveAction;
1317 void CustomTrackView::setDuration(int duration) {
1318 if (duration > sceneRect().width())
1319 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1320 m_projectDuration = duration;
1323 int CustomTrackView::duration() const {
1324 return m_projectDuration;
1327 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1328 if (ix == -1) m_document->insertTrack(ix, type);
1330 m_document->insertTrack(m_document->tracksCount() - ix, type);
1331 // insert track in MLT playlist
1332 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1334 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1335 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1336 QList<QGraphicsItem *> selection = m_scene->items(r);
1337 resetSelectionGroup();
1339 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1340 scene()->addItem(m_selectionGroup);
1341 for (int i = 0; i < selection.count(); i++) {
1342 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1343 m_selectionGroup->addToGroup(selection.at(i));
1344 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1346 // Move graphic items
1347 m_selectionGroup->translate(0, m_tracksHeight);
1349 // adjust track number
1350 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1351 for (int i = 0; i < children.count(); i++) {
1352 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1354 ItemInfo clipinfo = item->info();
1355 if (item->type() == AVWIDGET) {
1356 ClipItem *clip = static_cast <ClipItem *>(item);
1357 // We add a move clip command so that we get the correct producer for new track number
1358 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1359 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1360 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1362 } else if (item->type() == TRANSITIONWIDGET) {
1363 Transition *tr = static_cast <Transition *>(item);
1364 int track = tr->transitionEndTrack();
1366 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1370 resetSelectionGroup(false);
1373 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1374 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1375 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1376 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1377 //setFixedHeight(50 * m_tracksCount);
1380 void CustomTrackView::removeTrack(int ix) {
1381 // Delete track in MLT playlist
1382 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1383 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1385 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1386 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1387 QList<QGraphicsItem *> selection = m_scene->items(r);
1389 resetSelectionGroup();
1391 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1392 scene()->addItem(m_selectionGroup);
1393 for (int i = 0; i < selection.count(); i++) {
1394 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1395 m_selectionGroup->addToGroup(selection.at(i));
1396 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1398 // Move graphic items
1399 qreal ydiff = 0 - (int) m_tracksHeight;
1400 m_selectionGroup->translate(0, ydiff);
1402 // adjust track number
1403 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1404 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1405 for (int i = 0; i < children.count(); i++) {
1406 if (children.at(i)->type() == AVWIDGET) {
1407 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1409 ItemInfo clipinfo = clip->info();
1410 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1411 // We add a move clip command so that we get the correct producer for new track number
1412 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1413 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1414 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1415 Transition *tr = static_cast <Transition *>(children.at(i));
1417 int track = tr->transitionEndTrack();
1419 ItemInfo clipinfo = tr->info();
1420 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1424 resetSelectionGroup(false);
1426 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
1427 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
1428 verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
1429 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1432 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1433 int tracknumber = m_document->tracksCount() - ix;
1434 m_document->setTrackType(tracknumber - 1, type);
1435 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1436 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1437 viewport()->update();
1441 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1442 /*for (int i = 0; i < m_document->tracksCount(); i++)
1443 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1445 int tracknumber = m_document->tracksCount() - ix;
1447 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1448 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1449 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1450 m_document->setModified(true);
1453 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1454 int tracknumber = m_document->tracksCount() - ix;
1455 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1456 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1457 m_document->setModified(true);
1460 void CustomTrackView::slotRemoveSpace() {
1463 if (m_menuPosition.isNull()) {
1464 pos = GenTime(cursorPos(), m_document->fps());
1466 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1469 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1470 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1472 ClipItem *item = getClipItemAt(pos, track);
1474 emit displayMessage(i18n("You must be in an empty space to remove space (time=%1, track:%2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
1477 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track);
1478 //kDebug() << "// GOT LENGT; " << length;
1480 emit displayMessage(i18n("You must be in an empty space to remove space (time=%1, track:%2)", m_document->timecode().getTimecodeFromFrames(mapToScene(m_menuPosition).x()), track), ErrorMessage);
1483 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, GenTime(-length, m_document->fps()), true);
1484 m_commandStack->push(command);
1487 void CustomTrackView::slotInsertSpace() {
1490 if (m_menuPosition.isNull()) {
1491 pos = GenTime(cursorPos(), m_document->fps());
1493 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1494 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1496 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1497 if (d.exec() != QDialog::Accepted) return;
1498 GenTime spaceDuration = d.selectedDuration();
1499 track = d.selectedTrack();
1500 ClipItem *item = getClipItemAt(pos, track);
1501 if (item) pos = item->startPos();
1503 InsertSpaceCommand *command = new InsertSpaceCommand(this, pos, track, spaceDuration, true);
1504 m_commandStack->push(command);
1507 void CustomTrackView::insertSpace(const GenTime &pos, int track, const GenTime duration) {
1508 int diff = duration.frames(m_document->fps());
1509 QList<QGraphicsItem *> itemList;
1510 if (track == -1) itemList = scene()->items(pos.frames(m_document->fps()) , 1, sceneRect().width() - pos.frames(m_document->fps()), sceneRect().height());
1511 else itemList = scene()->items(pos.frames(m_document->fps()) , track * m_tracksHeight + 1, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight - 2);
1512 resetSelectionGroup();
1513 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1514 scene()->addItem(m_selectionGroup);
1515 for (int i = 0; i < itemList.count(); i++) {
1516 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
1517 m_selectionGroup->addToGroup(itemList.at(i));
1518 itemList.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1522 m_selectionGroup->translate(diff, 0);
1523 resetSelectionGroup(false);
1524 if (track != -1) track = m_document->tracksCount() - track;
1525 m_document->renderer()->mltInsertSpace(pos, track, duration);
1528 void CustomTrackView::deleteClip(const QString &clipId) {
1529 QList<QGraphicsItem *> itemList = items();
1530 for (int i = 0; i < itemList.count(); i++) {
1531 if (itemList.at(i)->type() == AVWIDGET) {
1532 ClipItem *item = (ClipItem *)itemList.at(i);
1533 if (item->clipProducer() == clipId) {
1534 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1535 m_commandStack->push(command);
1542 void CustomTrackView::setCursorPos(int pos, bool seek) {
1543 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1545 m_cursorLine->setPos(pos, 0);
1546 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1547 else if (m_autoScroll) checkScrolling();
1550 void CustomTrackView::updateCursorPos() {
1551 m_cursorLine->setPos(m_cursorPos, 0);
1554 int CustomTrackView::cursorPos() {
1555 return (int)(m_cursorPos);
1558 void CustomTrackView::moveCursorPos(int delta) {
1559 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1560 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1561 m_cursorPos += delta;
1562 m_cursorLine->setPos(m_cursorPos, 0);
1563 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1564 //if (m_autoScroll && m_scale < 50) checkScrolling();
1567 void CustomTrackView::checkScrolling() {
1568 int vert = verticalScrollBar()->value();
1569 int hor = cursorPos();
1570 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1571 //centerOn(QPointF(cursorPos(), m_tracksHeight));
1572 /*QRect rectInView = viewport()->rect();
1573 int delta = rectInView.width() / 3;
1574 int max = rectInView.right() + horizontalScrollBar()->value() - delta;
1575 //kDebug() << "CURSOR POS: "<<m_cursorPos<< "Scale: "<<m_scale;
1576 if (m_cursorPos * m_scale >= max) horizontalScrollBar()->setValue((int)(horizontalScrollBar()->value() + 1 + m_scale));*/
1579 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1580 kDebug() << "// MOUSE RELEASED, MODE: " << m_moveOpMode;
1581 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1582 QGraphicsView::mouseReleaseEvent(event);
1583 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1584 if (event->button() == Qt::MidButton) {
1587 setDragMode(QGraphicsView::NoDrag);
1588 if (m_operationMode == MOVEGUIDE) {
1589 setCursor(Qt::ArrowCursor);
1590 m_operationMode = NONE;
1591 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1592 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1593 m_commandStack->push(command);
1594 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1598 } else if (m_operationMode == SPACER) {
1599 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1600 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1601 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1602 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1603 // We are moving all tracks
1606 ClipItem *item = getClipItemAt(mappedClick, track);
1607 if (item) mappedClick = item->startPos().frames(m_document->fps());
1608 int diff = m_selectionGroup->pos().x() - m_spacerStart;//endClick - mappedClick;
1609 kDebug() << "//Â MOVING SPACER DIFF:" << diff;
1610 if (diff < 0) mappedClick += diff;
1611 InsertSpaceCommand *command = new InsertSpaceCommand(this, GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()), false);
1612 m_commandStack->push(command);
1613 if (track != -1) track = m_document->tracksCount() - track;
1614 m_document->renderer()->mltInsertSpace(GenTime(mappedClick, m_document->fps()), track, GenTime(diff, m_document->fps()));
1615 resetSelectionGroup(false);
1616 m_operationMode = NONE;
1617 } else if (m_operationMode == RUBBERSELECTION) {
1618 resetSelectionGroup();
1619 groupSelectedItems();
1620 m_operationMode = NONE;
1623 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1624 emit transitionItemSelected(NULL);
1628 if (m_dragItem) info = m_dragItem->info();
1630 if (m_operationMode == MOVE) {
1631 setCursor(Qt::OpenHandCursor);
1633 if (m_selectionGroup == NULL) {
1634 // we are moving one clip, easy
1635 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1636 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1637 bool success = m_document->renderer()->mltMoveClip((int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), (int) m_dragItemInfo.startPos.frames(m_document->fps()), (int)(m_dragItem->startPos().frames(m_document->fps())), item->baseClip()->producer(info.track));
1639 MoveClipCommand *command = new MoveClipCommand(this, m_dragItemInfo, info, false, false);
1640 m_commandStack->push(command);
1641 if (item->baseClip()->isTransparent()) {
1642 // Also move automatic transition
1643 Transition *tr = getTransitionItemAt((int) m_dragItemInfo.startPos.frames(m_document->fps()), m_dragItemInfo.track);
1644 if (tr && tr->isAutomatic()) {
1645 tr->updateTransitionEndTrack(getPreviousVideoTrack(info.track));
1646 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_document->tracksCount() - m_dragItemInfo.track, m_document->tracksCount() - info.track, tr->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1647 tr->setPos((int) info.startPos.frames(m_document->fps()), (int)(info.track * m_tracksHeight + 1));
1651 // undo last move and emit error message
1652 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1653 m_commandStack->push(command);
1654 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1657 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1658 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1659 m_commandStack->push(command);
1660 Transition *transition = (Transition *) m_dragItem;
1661 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1662 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItem->track()), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1665 // Moving several clips. We need to delete them and readd them to new position,
1666 // or they might overlap each other during the move
1668 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1670 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1671 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1673 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1674 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
1675 if (timeOffset != GenTime() || trackOffset != 0) {
1676 QUndoCommand *moveClips = new QUndoCommand();
1677 moveClips->setText(i18n("Move group"));
1678 // remove items in MLT playlist
1679 for (int i = 0; i < items.count(); i++) {
1680 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1681 ItemInfo info = item->info();
1682 if (item->type() == AVWIDGET) {
1683 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1684 // error, clip cannot be removed from playlist
1685 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1687 clipsToMove.append(info);
1690 transitionsToMove.append(info);
1691 Transition *tr = static_cast <Transition*>(item);
1692 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1696 for (int i = 0; i < items.count(); i++) {
1697 // re-add items in correct place
1698 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1700 ItemInfo info = item->info();
1701 if (item->type() == AVWIDGET) {
1702 ClipItem *clip = static_cast <ClipItem*>(item);
1703 info.track = m_document->tracksCount() - info.track;
1704 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
1706 Transition *tr = static_cast <Transition*>(item);
1707 int newTrack = tr->transitionEndTrack();
1708 if (!tr->forcedTrack()) {
1709 newTrack += trackOffset;
1710 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
1712 tr->updateTransitionEndTrack(newTrack);
1713 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1717 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
1718 m_commandStack->push(moveClips);
1720 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
1721 //QPointF oldpos = m_selectionGroup->scenePos();
1722 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
1723 m_selectionGroup->setPos(top);
1724 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
1725 m_selectionGroupInfo.track = m_selectionGroup->track();
1729 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
1731 if (m_dragItem->type() == AVWIDGET) {
1732 ItemInfo resizeinfo = m_dragItemInfo;
1733 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1734 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
1736 updateClipFade(static_cast <ClipItem *>(m_dragItem));
1737 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1738 m_commandStack->push(command);
1740 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
1741 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1743 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1744 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1745 m_commandStack->push(command);
1746 Transition *transition = static_cast <Transition *>(m_dragItem);
1747 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1750 //m_document->renderer()->doRefresh();
1751 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
1753 if (m_dragItem->type() == AVWIDGET) {
1754 ItemInfo resizeinfo = info;
1755 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
1756 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
1758 ResizeClipCommand *command = new ResizeClipCommand(this, m_dragItemInfo, info, false);
1759 m_commandStack->push(command);
1760 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
1762 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
1763 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1765 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
1766 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1767 m_commandStack->push(command);
1768 Transition *transition = static_cast <Transition *>(m_dragItem);
1769 m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), 0, m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos);
1771 //m_document->renderer()->doRefresh();
1772 } else if (m_operationMode == FADEIN) {
1773 //Â resize fade in effect
1774 ClipItem * item = (ClipItem *) m_dragItem;
1775 int ix = item->hasEffect("volume", "fadein");
1777 QDomElement oldeffect = item->effectAt(ix);
1778 int start = item->cropStart().frames(m_document->fps());
1779 int end = item->fadeIn();
1781 slotDeleteEffect(item, oldeffect);
1784 QDomElement effect = oldeffect.cloneNode().toElement();
1785 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1786 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1787 slotUpdateClipEffect(item, effect, oldeffect, ix);
1788 emit clipItemSelected(item, ix);
1790 } else if (item->fadeIn() != 0) {
1791 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
1792 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
1793 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1795 } else if (m_operationMode == FADEOUT) {
1796 //Â resize fade in effect
1797 ClipItem * item = (ClipItem *) m_dragItem;
1798 int ix = item->hasEffect("volume", "fadeout");
1800 QDomElement oldeffect = item->effectAt(ix);
1801 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
1802 int start = item->fadeOut();
1804 slotDeleteEffect(item, oldeffect);
1806 start = end - start;
1807 QDomElement effect = oldeffect.cloneNode().toElement();
1808 EffectsList::setParameter(oldeffect, "in", QString::number(start));
1809 EffectsList::setParameter(oldeffect, "out", QString::number(end));
1810 slotUpdateClipEffect(item, effect, oldeffect, ix);
1811 emit clipItemSelected(item, ix);
1813 } else if (item->fadeOut() != 0) {
1814 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
1815 EffectsList::setParameter(effect, "out", QString::number(item->fadeOut()));
1816 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
1818 } else if (m_operationMode == KEYFRAME) {
1819 // update the MLT effect
1820 ClipItem * item = (ClipItem *) m_dragItem;
1821 QString previous = item->keyframes(item->selectedEffectIndex());
1822 item->updateKeyframeEffect();
1823 QString next = item->keyframes(item->selectedEffectIndex());
1824 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
1825 m_commandStack->push(command);
1826 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
1829 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) ? static_cast <Transition *>(m_dragItem) : NULL);
1830 m_document->setModified(true);
1831 m_operationMode = NONE;
1834 void CustomTrackView::deleteClip(ItemInfo info) {
1835 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1837 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
1838 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
1841 if (item->isSelected()) emit clipItemSelected(NULL);
1842 item->baseClip()->removeReference();
1843 m_document->updateClip(item->baseClip()->getId());
1845 if (item->baseClip()->isTransparent()) {
1846 // also remove automatic transition
1847 Transition *tr = getTransitionItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1848 if (tr && tr->isAutomatic()) {
1849 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1850 scene()->removeItem(tr);
1854 scene()->removeItem(item);
1855 if (m_dragItem == item) m_dragItem = NULL;
1857 m_document->renderer()->doRefresh();
1860 void CustomTrackView::deleteSelectedClips() {
1861 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1862 if (itemList.count() == 0) {
1863 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1866 QUndoCommand *deleteSelected = new QUndoCommand();
1867 deleteSelected->setText(i18n("Delete selected items"));
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 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
1872 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
1873 Transition *item = static_cast <Transition *>(itemList.at(i));
1875 info.startPos = item->startPos();
1876 info.endPos = item->endPos();
1877 info.track = item->track();
1878 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
1881 m_commandStack->push(deleteSelected);
1884 void CustomTrackView::changeClipSpeed() {
1885 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1886 if (itemList.count() == 0) {
1887 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
1890 QUndoCommand *changeSelected = new QUndoCommand();
1891 changeSelected->setText("Edit clip speed");
1892 for (int i = 0; i < itemList.count(); i++) {
1893 if (itemList.at(i)->type() == AVWIDGET) {
1894 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1895 ItemInfo info = item->info();
1896 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300);
1897 double speed = (double) percent / 100.0;
1898 if (item->speed() != speed)
1899 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
1902 m_commandStack->push(changeSelected);
1905 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
1906 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
1907 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1908 info.track = m_document->tracksCount() - item->track();
1909 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
1910 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
1911 item->setSpeed(speed);
1912 item->updateRectGeometry();
1913 if (item->cropDuration().frames(m_document->fps()) > endPos)
1914 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
1915 m_document->setModified(true);
1918 void CustomTrackView::cutSelectedClips() {
1919 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1920 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
1921 for (int i = 0; i < itemList.count(); i++) {
1922 if (itemList.at(i)->type() == AVWIDGET) {
1923 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
1924 if (currentPos > item->startPos() && currentPos < item->endPos()) {
1925 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
1926 m_commandStack->push(command);
1932 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
1933 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
1934 if (baseclip == NULL) {
1935 emit displayMessage(i18n("No clip copied"), ErrorMessage);
1938 ClipItem *item = new ClipItem(baseclip, info, m_document->fps());
1939 item->setEffectList(effects);
1940 scene()->addItem(item);
1941 if (item->baseClip()->isTransparent()) {
1942 // add transparency transition
1943 int endTrack = getPreviousVideoTrack(info.track);
1944 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "alphatransparency"), true);
1945 scene()->addItem(tr);
1946 m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
1949 baseclip->addReference();
1950 m_document->updateClip(baseclip->getId());
1951 info.track = m_document->tracksCount() - info.track;
1952 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
1953 for (int i = 0; i < item->effectsCount(); i++) {
1954 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
1956 m_document->renderer()->doRefresh();
1959 void CustomTrackView::slotUpdateClip(const QString &clipId) {
1960 QList<QGraphicsItem *> list = scene()->items();
1961 ClipItem *clip = NULL;
1962 for (int i = 0; i < list.size(); ++i) {
1963 if (list.at(i)->type() == AVWIDGET) {
1964 clip = static_cast <ClipItem *>(list.at(i));
1965 if (clip->clipProducer() == clipId) {
1966 clip->refreshClip();
1967 ItemInfo info = clip->info();
1968 info.track = m_document->tracksCount() - clip->track();
1969 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
1975 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
1976 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
1977 ClipItem *clip = NULL;
1978 for (int i = 0; i < list.size(); ++i) {
1979 if (list.at(i)->type() == AVWIDGET) {
1980 clip = static_cast <ClipItem *>(list.at(i));
1987 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
1988 int framepos = (int)(pos.frames(m_document->fps()));
1989 return getClipItemAt(framepos, track);
1992 Transition *CustomTrackView::getTransitionItemAt(int pos, int track) {
1993 QList<QGraphicsItem *> list = scene()->items(QPointF(pos, (track + 1) * m_tracksHeight));
1994 Transition *clip = NULL;
1995 for (int i = 0; i < list.size(); ++i) {
1996 if (list.at(i)->type() == TRANSITIONWIDGET) {
1997 clip = static_cast <Transition *>(list.at(i));
2004 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2005 int framepos = (int)(pos.frames(m_document->fps()));
2006 return getTransitionItemAt(framepos, track);
2009 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2010 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2012 emit displayMessage(i18n("Cannot move clip at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
2013 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2016 //kDebug() << "----------------Â Move CLIP FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << startPos.y() << " TO " << endPos.y();
2018 bool success = m_document->renderer()->mltMoveClip((int)(m_document->tracksCount() - start.track), (int)(m_document->tracksCount() - end.track), (int) start.startPos.frames(m_document->fps()), (int)end.startPos.frames(m_document->fps()), item->baseClip()->producer(end.track));
2020 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2021 if (item->baseClip()->isTransparent()) {
2022 // Also move automatic transition
2023 Transition *tr = getTransitionItemAt((int) start.startPos.frames(m_document->fps()), start.track);
2024 if (tr && tr->isAutomatic()) {
2025 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2026 m_document->renderer()->mltMoveTransition(tr->transitionTag(), m_document->tracksCount() - start.track, m_document->tracksCount() - end.track, tr->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
2027 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2031 // undo last move and emit error message
2032 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2036 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2038 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2039 resetSelectionGroup();
2040 m_scene->clearSelection();
2041 for (int i = 0; i < startClip.count(); i++) {
2043 startClip[i].startPos = startClip.at(i).startPos - offset;
2044 startClip[i].track = startClip.at(i).track - trackOffset;
2046 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2048 clip->setSelected(true);
2049 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2052 for (int i = 0; i < startTransition.count(); i++) {
2054 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2055 startTransition[i].track = startTransition.at(i).track - trackOffset;
2057 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2059 tr->setSelected(true);
2060 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - startTransition.at(i).track, startTransition.at(i).startPos, startTransition.at(i).endPos, tr->toXML());
2063 groupSelectedItems();
2064 if (m_selectionGroup) {
2065 QPointF pos = m_selectionGroup->pos();
2066 qreal posx = pos.x() + offset.frames(m_document->fps());
2067 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2068 m_selectionGroup->setPos(posx, posy);
2070 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2071 m_selectionGroup->setPos(top);
2072 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2073 m_selectionGroupInfo.track = m_selectionGroup->track();
2075 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2076 for (int i = 0; i < children.count(); i++) {
2077 // re-add items in correct place
2078 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2080 ItemInfo info = item->info();
2081 if (item->type() == AVWIDGET) {
2082 ClipItem *clip = static_cast <ClipItem*>(item);
2083 info.track = m_document->tracksCount() - info.track;
2084 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2086 Transition *tr = static_cast <Transition*>(item);
2087 int newTrack = tr->transitionEndTrack();
2088 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2089 if (!tr->forcedTrack()) {
2090 newTrack += trackOffset;
2091 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2093 tr->updateTransitionEndTrack(newTrack);
2094 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2095 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2102 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2103 Transition *item = getTransitionItemAt((int)start.startPos.frames(m_document->fps()), start.track);
2105 emit displayMessage(i18n("Cannot move transition at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
2106 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2109 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2111 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2112 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2113 // Transition was moved
2114 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2115 } else if (end.endPos == start.endPos) {
2116 // Transition start resize
2117 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2119 // Transition end resize;
2120 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2122 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2123 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2124 m_document->renderer()->mltMoveTransition(item->transitionTag(), m_document->tracksCount() - start.track, m_document->tracksCount() - end.track, item->transitionEndTrack(), start.startPos, start.endPos, end.startPos, end.endPos);
2127 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2129 bool resizeClipStart = true;
2130 if (start.startPos == end.startPos) resizeClipStart = false;
2131 /*if (resizeClipStart) offset = 1;
2133 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2135 emit displayMessage(i18n("Cannot move clip at time: %1 on track %2", m_document->timecode().getTimecodeFromFrames(start.startPos.frames(m_document->fps())), start.track), ErrorMessage);
2136 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2139 if (resizeClipStart) {
2140 ItemInfo clipinfo = item->info();
2141 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2142 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2144 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2145 updateClipFade(item);
2146 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2148 ItemInfo clipinfo = item->info();
2149 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2150 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2152 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2153 updateClipFade(item, true);
2154 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2156 m_document->renderer()->doRefresh();
2159 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2160 if (!updateFadeOut) {
2161 int end = item->fadeIn();
2163 // there is a fade in effect
2164 int effectPos = item->hasEffect("volume", "fadein");
2165 if (effectPos == -1) return;
2166 QDomElement oldeffect = item->effectAt(effectPos);
2167 int start = item->cropStart().frames(m_document->fps());
2168 int max = item->cropDuration().frames(m_document->fps());
2170 item->setFadeIn(max);
2171 end = item->fadeIn();
2174 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2175 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2176 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2177 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2178 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2179 // if fade effect is displayed, update the effect edit widget with new clip duration
2180 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2183 int start = item->fadeOut();
2185 // there is a fade in effect
2186 int effectPos = item->hasEffect("volume", "fadeout");
2187 if (effectPos == -1) return;
2188 QDomElement oldeffect = item->effectAt(effectPos);
2189 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2190 int max = item->cropDuration().frames(m_document->fps());
2192 item->setFadeOut(max);
2193 start = item->fadeOut();
2195 start = end - start;
2196 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2197 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2198 QHash <QString, QString> effectParams = item->getEffectArgs(oldeffect);
2199 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), effectParams))
2200 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2201 // if fade effect is displayed, update the effect edit widget with new clip duration
2202 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2207 double CustomTrackView::getSnapPointForPos(double pos) {
2208 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2211 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected) {
2212 QList <GenTime> snaps;
2214 if (selected) offset = selected->duration();
2215 QList<QGraphicsItem *> itemList = items();
2216 for (int i = 0; i < itemList.count(); i++) {
2217 if (itemList.at(i)->type() == AVWIDGET && itemList.at(i) != selected) {
2218 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2219 GenTime start = item->startPos();
2220 GenTime end = item->endPos();
2221 snaps.append(start);
2223 QList < GenTime > markers = item->snapMarkers();
2224 for (int i = 0; i < markers.size(); ++i) {
2225 GenTime t = markers.at(i);
2227 if (t > offset) snaps.append(t - offset);
2229 if (offset != GenTime()) {
2230 if (start > offset) snaps.append(start - offset);
2231 if (end > offset) snaps.append(end - offset);
2233 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2234 Transition *transition = static_cast <Transition*>(itemList.at(i));
2235 GenTime start = transition->startPos();
2236 GenTime end = transition->endPos();
2237 snaps.append(start);
2239 if (offset != GenTime()) {
2240 if (start > offset) snaps.append(start - offset);
2241 if (end > offset) snaps.append(end - offset);
2246 // add cursor position
2247 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2249 if (offset != GenTime()) snaps.append(pos - offset);
2252 for (int i = 0; i < m_guides.count(); i++) {
2253 snaps.append(m_guides.at(i)->position());
2254 if (offset != GenTime()) snaps.append(m_guides.at(i)->position() - offset);
2258 m_scene->setSnapList(snaps);
2259 //for (int i = 0; i < m_snapPoints.size(); ++i)
2260 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2263 void CustomTrackView::slotSeekToPreviousSnap() {
2264 updateSnapPoints(NULL);
2265 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2266 setCursorPos((int) res.frames(m_document->fps()));
2270 void CustomTrackView::slotSeekToNextSnap() {
2271 updateSnapPoints(NULL);
2272 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2273 setCursorPos((int) res.frames(m_document->fps()));
2277 void CustomTrackView::clipStart() {
2278 ClipItem *item = getMainActiveClip();
2280 setCursorPos((int) item->startPos().frames(m_document->fps()));
2285 void CustomTrackView::clipEnd() {
2286 ClipItem *item = getMainActiveClip();
2288 setCursorPos((int) item->endPos().frames(m_document->fps()));
2293 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2294 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2295 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2296 m_commandStack->push(command);
2299 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2300 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2301 m_commandStack->push(command);
2304 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2305 DocClipBase *base = m_document->clipManager()->getClipById(id);
2306 QList <CommentedTime> markers = base->commentedSnapMarkers();
2308 if (markers.isEmpty()) {
2309 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2312 QUndoCommand *deleteMarkers = new QUndoCommand();
2313 deleteMarkers->setText("Delete clip markers");
2315 for (int i = 0; i < markers.size(); i++) {
2316 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2318 m_commandStack->push(deleteMarkers);
2321 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2322 DocClipBase *base = m_document->clipManager()->getClipById(id);
2323 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2324 else base->deleteSnapMarker(pos);
2325 m_document->setModified(true);
2326 viewport()->update();
2329 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2330 return (*g1).position() < (*g2).position();
2333 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2334 if (oldPos > GenTime() && pos > GenTime()) {
2336 for (int i = 0; i < m_guides.count(); i++) {
2337 if (m_guides.at(i)->position() == oldPos) {
2338 Guide *item = m_guides.at(i);
2339 item->updateGuide(pos, comment);
2343 } else if (pos > GenTime()) addGuide(pos, comment);
2347 for (int i = 0; i < m_guides.count(); i++) {
2348 if (m_guides.at(i)->position() == oldPos) {
2349 Guide *item = m_guides.takeAt(i);
2355 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2357 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2358 m_document->syncGuides(m_guides);
2361 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2362 for (int i = 0; i < m_guides.count(); i++) {
2363 if (m_guides.at(i)->position() == pos) {
2364 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2368 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2369 scene()->addItem(g);
2371 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2372 m_document->syncGuides(m_guides);
2376 void CustomTrackView::slotAddGuide() {
2377 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2378 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2379 if (d.exec() != QDialog::Accepted) return;
2380 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2381 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2382 m_commandStack->push(command);
2386 void CustomTrackView::slotEditGuide() {
2387 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2389 for (int i = 0; i < m_guides.count(); i++) {
2390 if (m_guides.at(i)->position() == pos) {
2391 slotEditGuide(m_guides.at(i)->info());
2396 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2399 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2400 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2401 if (d.exec() == QDialog::Accepted) {
2402 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2403 m_commandStack->push(command);
2408 void CustomTrackView::slotDeleteGuide() {
2409 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2411 for (int i = 0; i < m_guides.count(); i++) {
2412 if (m_guides.at(i)->position() == pos) {
2413 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2414 m_commandStack->push(command);
2419 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2422 void CustomTrackView::slotDeleteAllGuides() {
2423 QUndoCommand *deleteAll = new QUndoCommand();
2424 deleteAll->setText("Delete all guides");
2425 for (int i = 0; i < m_guides.count(); i++) {
2426 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2428 m_commandStack->push(deleteAll);
2431 void CustomTrackView::setTool(PROJECTTOOL tool) {
2435 void CustomTrackView::setScale(double scaleFactor) {
2437 matrix = matrix.scale(scaleFactor, 1);
2438 m_scene->setScale(scaleFactor);
2439 //scale(scaleFactor, 1);
2440 m_animationTimer->stop();
2449 /*double pos = cursorPos() / m_scale;
2450 m_scale = scaleFactor;
2451 m_scene->setScale(m_scale);
2452 int vert = verticalScrollBar()->value();
2453 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2454 QList<QGraphicsItem *> itemList = items();
2455 for (int i = 0; i < itemList.count(); i++) {
2456 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2457 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2458 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2459 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2463 for (int i = 0; i < m_guides.count(); i++) {
2464 m_guides.at(i)->updatePosition(m_scale);
2467 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2468 updateCursorPos();*/
2470 centerOn(QPointF(cursorPos(), m_tracksHeight));
2471 //verticalScrollBar()->setValue(vert);*/
2474 void CustomTrackView::slotRefreshGuides() {
2475 if (KdenliveSettings::showmarkers()) {
2476 kDebug() << "// refresh GUIDES";
2477 for (int i = 0; i < m_guides.count(); i++) {
2478 m_guides.at(i)->update();
2483 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2484 QColor base = palette().button().color();
2486 r.setWidth(r.width() + 1);
2487 painter->setClipRect(r);
2488 painter->drawLine(r.left(), 0, r.right(), 0);
2489 uint max = m_document->tracksCount();
2490 for (uint i = 0; i < max;i++) {
2491 /*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)));
2493 if (m_document->trackInfoAt(max - i - 1).type == AUDIOTRACK) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(240, 240, 255)));
2494 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
2496 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
2497 if (height() > lowerLimit)
2498 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
2501 bool CustomTrackView::findString(const QString &text) {
2503 for (int i = 0; i < m_searchPoints.size(); ++i) {
2504 marker = m_searchPoints.at(i).comment();
2505 if (marker.contains(text, Qt::CaseInsensitive)) {
2506 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2507 int vert = verticalScrollBar()->value();
2508 int hor = cursorPos();
2509 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2517 bool CustomTrackView::findNextString(const QString &text) {
2519 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
2520 marker = m_searchPoints.at(i).comment();
2521 if (marker.contains(text, Qt::CaseInsensitive)) {
2522 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
2523 int vert = verticalScrollBar()->value();
2524 int hor = cursorPos();
2525 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
2534 void CustomTrackView::initSearchStrings() {
2535 m_searchPoints.clear();
2536 QList<QGraphicsItem *> itemList = items();
2537 for (int i = 0; i < itemList.count(); i++) {
2538 // parse all clip names
2539 if (itemList.at(i)->type() == AVWIDGET) {
2540 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2541 GenTime start = item->startPos();
2542 CommentedTime t(start, item->clipName());
2543 m_searchPoints.append(t);
2544 // add all clip markers
2545 QList < CommentedTime > markers = item->commentedSnapMarkers();
2546 m_searchPoints += markers;
2551 for (int i = 0; i < m_guides.count(); i++) {
2552 m_searchPoints.append(m_guides.at(i)->info());
2555 qSort(m_searchPoints);
2558 void CustomTrackView::clearSearchStrings() {
2559 m_searchPoints.clear();
2563 void CustomTrackView::copyClip() {
2564 while (m_copiedItems.count() > 0) {
2565 delete m_copiedItems.takeFirst();
2567 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2568 if (itemList.count() == 0) {
2569 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
2572 for (int i = 0; i < itemList.count(); i++) {
2573 if (itemList.at(i)->type() == AVWIDGET) {
2574 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
2575 m_copiedItems.append(dup->clone(dup->info()));
2576 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2577 Transition *dup = static_cast <Transition *>(itemList.at(i));
2578 m_copiedItems.append(dup->clone());
2583 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
2584 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));
2585 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2586 for (int i = 0; i < collisions.count(); i++) {
2587 if (collisions.at(i)->type() == type) return false;
2592 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2593 for (int i = 0; i < items.count(); i++) {
2594 ItemInfo info = items.at(i)->info();
2595 info.startPos += offset;
2596 info.endPos += offset;
2597 info.track += trackOffset;
2598 if (!canBePastedTo(info, items.at(i)->type())) return false;
2603 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
2604 QPainterPath movePath;
2605 movePath.moveTo(0, 0);
2607 for (int i = 0; i < items.count(); i++) {
2608 ItemInfo info = items.at(i)->info();
2609 info.startPos = info.startPos + offset;
2610 info.endPos = info.endPos + offset;
2611 info.track = info.track + trackOffset;
2612 if (info.startPos < GenTime()) {
2613 // No clip should go below 0
2616 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));
2617 movePath.addRect(rect);
2619 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
2620 for (int i = 0; i < collisions.count(); i++) {
2621 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
2622 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
2629 void CustomTrackView::pasteClip() {
2630 if (m_copiedItems.count() == 0) {
2631 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2635 if (m_menuPosition.isNull()) position = mapFromGlobal(QCursor::pos());
2636 else position = m_menuPosition;
2637 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
2638 int track = (int)(position.y() / m_tracksHeight);
2639 ItemInfo first = m_copiedItems.at(0)->info();
2641 GenTime offset = pos - first.startPos;
2642 int trackOffset = track - first.track;
2644 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
2645 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
2648 QUndoCommand *pasteClips = new QUndoCommand();
2649 pasteClips->setText("Paste clips");
2651 for (int i = 0; i < m_copiedItems.count(); i++) {
2652 // parse all clip names
2653 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
2654 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
2656 info.startPos = clip->startPos() + offset;
2657 info.endPos = clip->endPos() + offset;
2658 info.cropStart = clip->cropStart();
2659 info.track = clip->track() + trackOffset;
2660 if (canBePastedTo(info, AVWIDGET)) {
2661 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
2662 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
2663 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
2664 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
2666 info.startPos = tr->startPos() + offset;
2667 info.endPos = tr->endPos() + offset;
2668 info.track = tr->track() + trackOffset;
2669 if (canBePastedTo(info, TRANSITIONWIDGET)) {
2670 new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
2671 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
2674 m_commandStack->push(pasteClips);
2677 void CustomTrackView::pasteClipEffects() {
2678 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
2679 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
2682 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
2683 EffectsList effects = clip->effectList();
2685 QUndoCommand *paste = new QUndoCommand();
2686 paste->setText("Paste effects");
2688 QList<QGraphicsItem *> clips = scene()->selectedItems();
2689 for (int i = 0; i < clips.count(); ++i) {
2690 if (clips.at(i)->type() == AVWIDGET) {
2691 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
2692 for (int i = 0; i < clip->effectsCount(); i++) {
2693 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
2697 m_commandStack->push(paste);
2701 ClipItem *CustomTrackView::getClipUnderCursor() const {
2702 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
2703 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
2704 for (int i = 0; i < collisions.count(); i++) {
2705 if (collisions.at(i)->type() == AVWIDGET) {
2706 return static_cast < ClipItem *>(collisions.at(i));
2712 ClipItem *CustomTrackView::getMainActiveClip() const {
2713 QList<QGraphicsItem *> clips = scene()->selectedItems();
2714 if (clips.isEmpty()) {
2715 return getClipUnderCursor();
2717 ClipItem *item = NULL;
2718 for (int i = 0; i < clips.count(); ++i) {
2719 if (clips.at(i)->type() == AVWIDGET)
2720 item = static_cast < ClipItem *>(clips.at(i));
2721 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
2723 if (item) return item;
2728 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
2729 QList<QGraphicsItem *> clips = scene()->selectedItems();
2730 if (clips.isEmpty()) {
2731 return getClipUnderCursor();
2734 // remove all items in the list that are not clips
2735 for (int i = 0; i < clips.count();) {
2736 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
2739 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
2740 for (int i = 0; i < clips.count(); ++i) {
2741 if (clips.at(i)->type() == AVWIDGET)
2742 item = static_cast < ClipItem *>(clips.at(i));
2743 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
2749 void CustomTrackView::setInPoint() {
2750 ClipItem *clip = getActiveClipUnderCursor(true);
2752 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2755 ItemInfo startInfo = clip->info();
2756 ItemInfo endInfo = clip->info();
2757 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
2758 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2759 m_commandStack->push(command);
2762 void CustomTrackView::setOutPoint() {
2763 ClipItem *clip = getActiveClipUnderCursor(true);
2765 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
2768 ItemInfo startInfo = clip->info();
2769 ItemInfo endInfo = clip->info();
2770 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
2771 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
2772 m_commandStack->push(command);
2775 void CustomTrackView::slotUpdateAllThumbs() {
2776 QList<QGraphicsItem *> itemList = items();
2778 Transition *transitionitem;
2779 for (int i = 0; i < itemList.count(); i++) {
2780 if (itemList.at(i)->type() == AVWIDGET) {
2781 item = static_cast <ClipItem *>(itemList.at(i));
2782 item->refreshClip();
2783 qApp->processEvents();
2788 void CustomTrackView::slotInsertTrack(int ix) {
2789 kDebug() << "// INSERTING TRK: " << ix;
2790 QDialog d(parentWidget());
2791 Ui::AddTrack_UI view;
2793 view.track_nb->setMaximum(m_document->tracksCount() - 1);
2794 view.track_nb->setValue(ix);
2795 d.setWindowTitle(i18n("Insert Track"));
2797 if (d.exec() == QDialog::Accepted) {
2798 if (view.before_select->currentIndex() == 1) {
2802 if (view.video_track->isChecked()) {
2803 info.type = VIDEOTRACK;
2804 info.isMute = false;
2805 info.isBlind = false;
2807 info.type = AUDIOTRACK;
2808 info.isMute = false;
2809 info.isBlind = true;
2811 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
2812 m_commandStack->push(addTrack);
2813 m_document->setModified(true);
2817 void CustomTrackView::slotDeleteTrack(int ix) {
2819 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
2821 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
2822 deleteTimelineTrack(ix, info);
2823 m_document->setModified(true);
2824 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
2825 m_commandStack->push(command);*/
2829 void CustomTrackView::slotChangeTrack(int ix) {
2830 QDialog d(parentWidget());
2831 Ui::AddTrack_UI view;
2833 view.label->setText(i18n("Change track"));
2834 view.before_select->setHidden(true);
2835 view.track_nb->setMaximum(m_document->tracksCount() - 1);
2836 view.track_nb->setValue(ix);
2837 d.setWindowTitle(i18n("Change Track Type"));
2839 if (d.exec() == QDialog::Accepted) {
2841 if (view.video_track->isChecked()) {
2842 info.type = VIDEOTRACK;
2843 info.isMute = false;
2844 info.isBlind = false;
2846 info.type = AUDIOTRACK;
2847 info.isMute = false;
2848 info.isBlind = true;
2850 changeTimelineTrack(ix, info);
2851 m_document->setModified(true);
2856 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
2857 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
2858 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
2859 QList<QGraphicsItem *> selection = m_scene->items(r);
2860 QUndoCommand *deleteTrack = new QUndoCommand();
2861 deleteTrack->setText("Delete track");
2863 // Delete all clips in selected track
2864 for (int i = 0; i < selection.count(); i++) {
2865 if (selection.at(i)->type() == AVWIDGET) {
2866 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
2867 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
2868 m_scene->removeItem(item);
2871 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
2872 Transition *item = static_cast <Transition *>(selection.at(i));
2873 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
2874 m_scene->removeItem(item);
2880 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
2881 m_commandStack->push(deleteTrack);
2884 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
2885 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
2886 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
2887 m_commandStack->push(changeTrack);
2890 #include "customtrackview.moc"