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"
70 #include "initeffects.h"
71 #include "locktrackcommand.h"
74 // disable animation if user asked it in KDE's global settings
75 // http://lists.kde.org/?l=kde-commits&m=120398724717624&w=2
76 // needs something like below (taken from dolphin)
77 // #include <kglobalsettings.h>
78 // const bool animate = KGlobalSettings::graphicEffectsLevel() & KGlobalSettings::SimpleAnimationEffects;
79 // const int duration = animate ? 1500 : 1;
81 CustomTrackView::CustomTrackView(KdenliveDoc *doc, CustomTrackScene* projectscene, QWidget *parent)
82 : 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) {
83 if (doc) m_commandStack = doc->commandStack();
84 else m_commandStack == NULL;
85 setMouseTracking(true);
87 m_animationTimer = new QTimeLine(800);
88 m_animationTimer->setFrameRange(0, 5);
89 m_animationTimer->setUpdateInterval(100);
90 m_animationTimer->setLoopCount(0);
91 m_tipColor = QColor(0, 192, 0, 200);
92 QColor border = QColor(255, 255, 255, 100);
93 m_tipPen.setColor(border);
95 setContentsMargins(0, 0, 0, 0);
96 const int maxWidth = m_tracksHeight * m_document->tracksCount();
97 setSceneRect(0, 0, sceneRect().width(), maxWidth);
98 verticalScrollBar()->setMaximum(maxWidth);
99 m_cursorLine = projectscene->addLine(0, 0, 0, maxWidth);
100 m_cursorLine->setZValue(1000);
102 KIcon razorIcon("edit-cut");
103 m_razorCursor = QCursor(razorIcon.pixmap(22, 22));
105 KIcon spacerIcon("kdenlive-spacer-tool");
106 m_spacerCursor = QCursor(spacerIcon.pixmap(22, 22));
107 verticalScrollBar()->setTracking(true);
108 connect(verticalScrollBar(), SIGNAL(valueChanged(int)), this, SLOT(slotRefreshGuides()));
109 connect(&m_scrollTimer, SIGNAL(timeout()), this, SLOT(slotCheckMouseScrolling()));
110 m_scrollTimer.setInterval(100);
111 m_scrollTimer.setSingleShot(true);
114 CustomTrackView::~CustomTrackView() {
115 qDeleteAll(m_guides);
118 void CustomTrackView::setDocumentModified() {
119 m_document->setModified(true);
122 void CustomTrackView::setContextMenu(QMenu *timeline, QMenu *clip, QMenu *transition) {
123 m_timelineContextMenu = timeline;
124 m_timelineContextClipMenu = clip;
125 m_timelineContextTransitionMenu = transition;
126 QList <QAction *> list = m_timelineContextTransitionMenu->actions();
127 for (int i = 0; i < list.count(); i++)
128 if (list.at(i)->data().toString() == "auto") m_autoTransition = list.at(i);
131 void CustomTrackView::checkAutoScroll() {
132 m_autoScroll = KdenliveSettings::autoscroll();
135 /*sQList <TrackInfo> CustomTrackView::tracksList() const {
136 return m_scene->m_tracksList;
139 void CustomTrackView::checkTrackHeight() {
140 if (m_tracksHeight == KdenliveSettings::trackheight()) return;
141 m_tracksHeight = KdenliveSettings::trackheight();
142 emit trackHeightChanged();
143 QList<QGraphicsItem *> itemList = items();
145 Transition *transitionitem;
146 bool snap = KdenliveSettings::snaptopoints();
147 KdenliveSettings::setSnaptopoints(false);
148 for (int i = 0; i < itemList.count(); i++) {
149 if (itemList.at(i)->type() == AVWIDGET) {
150 item = (ClipItem*) itemList.at(i);
151 item->setRect(0, 0, item->rect().width(), m_tracksHeight - 1);
152 item->setPos((qreal) item->startPos().frames(m_document->fps()), (qreal) item->track() * m_tracksHeight + 1);
154 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
155 transitionitem = (Transition*) itemList.at(i);
156 transitionitem->setRect(0, 0, transitionitem->rect().width(), m_tracksHeight / 3 * 2 - 1);
157 transitionitem->setPos((qreal) transitionitem->startPos().frames(m_document->fps()), (qreal) transitionitem->track() * m_tracksHeight + m_tracksHeight / 3 * 2);
160 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), m_tracksHeight * m_document->tracksCount());
162 for (int i = 0; i < m_guides.count(); i++) {
163 QLineF l = m_guides.at(i)->line();
164 l.setP2(QPointF(l.x2(), m_tracksHeight * m_document->tracksCount()));
165 m_guides.at(i)->setLine(l);
168 setSceneRect(0, 0, sceneRect().width(), m_tracksHeight * m_document->tracksCount());
169 // verticalScrollBar()->setMaximum(m_tracksHeight * m_document->tracksCount());
170 KdenliveSettings::setSnaptopoints(snap);
175 void CustomTrackView::resizeEvent(QResizeEvent * event) {
176 QGraphicsView::resizeEvent(event);
180 /** Zoom or move viewport on mousewheel
182 * If mousewheel+Ctrl, zooms in/out on the timeline.
184 * With Ctrl, moves viewport towards end of timeline if down/back,
185 * opposite on up/forward.
187 * See also http://www.kdenlive.org/mantis/view.php?id=265 */
188 void CustomTrackView::wheelEvent(QWheelEvent * e) {
189 if (e->modifiers() == Qt::ControlModifier) {
190 if (e->delta() > 0) emit zoomIn();
193 if (e->delta() <= 0) horizontalScrollBar()->setValue(horizontalScrollBar()->value() + horizontalScrollBar()->singleStep());
194 else horizontalScrollBar()->setValue(horizontalScrollBar()->value() - horizontalScrollBar()->singleStep());
198 int CustomTrackView::getPreviousVideoTrack(int track) {
199 track = m_document->tracksCount() - track - 1;
201 for (int i = track; i > -1; i--) {
202 if (m_document->trackInfoAt(i).type == VIDEOTRACK) return i + 1;
208 void CustomTrackView::slotCheckMouseScrolling() {
209 if (m_scrollOffset == 0) {
210 m_scrollTimer.stop();
213 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + m_scrollOffset);
214 m_scrollTimer.start();
217 void CustomTrackView::slotCheckPositionScrolling() {
218 // If mouse is at a border of the view, scroll
219 if (m_moveOpMode != SEEK) return;
220 int pos = cursorPos();
221 if (mapFromScene(pos, 0).x() < 7) {
222 horizontalScrollBar()->setValue(horizontalScrollBar()->value() - 2);
223 setCursorPos(mapToScene(QPoint()).x() - 1);
224 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
226 } else if (viewport()->width() - 5 < mapFromScene(pos + 1, 0).x()) {
227 horizontalScrollBar()->setValue(horizontalScrollBar()->value() + 2);
228 setCursorPos(mapToScene(viewport()->width(), 0).x() + 1);
229 QTimer::singleShot(200, this, SLOT(slotCheckPositionScrolling()));
236 void CustomTrackView::mouseMoveEvent(QMouseEvent * event) {
237 int pos = event->x();
238 int mappedXPos = (int)(mapToScene(event->pos()).x() + 0.5);
239 emit mousePosition(mappedXPos);
240 if (event->buttons() & Qt::MidButton) return;
241 if ((event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL) || event->modifiers() == Qt::ShiftModifier) {
242 QGraphicsView::mouseMoveEvent(event);
247 if (event->buttons() != Qt::NoButton) {
248 bool move = (event->pos() - m_clickEvent).manhattanLength() >= QApplication::startDragDistance();
249 if (m_dragItem && m_tool == SELECTTOOL) {
250 if (m_operationMode == MOVE && move) {
251 QGraphicsView::mouseMoveEvent(event);
252 // If mouse is at a border of the view, scroll
254 m_scrollOffset = -30;
255 m_scrollTimer.start();
256 } else if (viewport()->width() - pos < 10) {
258 m_scrollTimer.start();
259 } else if (m_scrollTimer.isActive()) m_scrollTimer.stop();
261 } else if (m_operationMode == RESIZESTART && move) {
262 double snappedPos = getSnapPointForPos(mappedXPos);
263 m_dragItem->resizeStart((int)(snappedPos));
264 } else if (m_operationMode == RESIZEEND && move) {
265 double snappedPos = getSnapPointForPos(mappedXPos);
266 m_dragItem->resizeEnd((int)(snappedPos));
267 } else if (m_operationMode == FADEIN && move) {
268 ((ClipItem*) m_dragItem)->setFadeIn((int)(mappedXPos - m_dragItem->startPos().frames(m_document->fps())));
269 } else if (m_operationMode == FADEOUT && move) {
270 ((ClipItem*) m_dragItem)->setFadeOut((int)(m_dragItem->endPos().frames(m_document->fps()) - mappedXPos));
271 } else if (m_operationMode == KEYFRAME && move) {
272 GenTime keyFramePos = GenTime(mappedXPos, m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
273 double pos = mapToScene(event->pos()).toPoint().y();
274 QRectF br = m_dragItem->sceneBoundingRect();
275 double maxh = 100.0 / br.height();
276 pos = (br.bottom() - pos) * maxh;
277 m_dragItem->updateKeyFramePos(keyFramePos, pos);
280 if (m_animation) delete m_animation;
282 if (m_visualTip) delete m_visualTip;
285 } else if (m_operationMode == MOVEGUIDE) {
286 if (m_animation) delete m_animation;
288 if (m_visualTip) delete m_visualTip;
290 QGraphicsView::mouseMoveEvent(event);
292 } else if (m_operationMode == SPACER && move) {
294 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
295 m_selectionGroup->setPos(mappedXPos + (((int) m_selectionGroup->boundingRect().topLeft().x() + 0.5) - mappedClick) , m_selectionGroup->pos().y());
299 if (m_tool == RAZORTOOL) {
300 setCursor(m_razorCursor);
301 //QGraphicsView::mouseMoveEvent(event);
303 } else if (m_tool == SPACERTOOL) {
304 setCursor(m_spacerCursor);
308 QList<QGraphicsItem *> itemList = items(event->pos());
309 QGraphicsRectItem *item = NULL;
310 OPERATIONTYPE opMode = NONE;
312 if (itemList.count() == 1 && itemList.at(0)->type() == GUIDEITEM) {
314 } else for (int i = 0; i < itemList.count(); i++) {
315 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
316 item = (QGraphicsRectItem*) itemList.at(i);
321 if (item && event->buttons() == Qt::NoButton) {
322 AbstractClipItem *clip = static_cast <AbstractClipItem*>(item);
323 if (m_tool == RAZORTOOL) {
324 // razor tool over a clip, display current frame in monitor
325 if (!m_blockRefresh && item->type() == AVWIDGET) {
326 //TODO: solve crash when showing frame when moving razor over clip
327 //emit showClipFrame(((ClipItem *) item)->baseClip(), mapToScene(event->pos()).x() / m_scale - (clip->startPos() - clip->cropStart()).frames(m_document->fps()));
332 opMode = clip->operationMode(mapToScene(event->pos()));
334 if (opMode == m_moveOpMode) {
335 QGraphicsView::mouseMoveEvent(event);
339 if (m_animation) delete m_animation;
341 m_animationTimer->stop();
346 m_moveOpMode = opMode;
347 if (opMode == MOVE) {
348 setCursor(Qt::OpenHandCursor);
349 } else if (opMode == RESIZESTART) {
350 setCursor(KCursor("left_side", Qt::SizeHorCursor));
351 if (m_visualTip == NULL) {
352 QRectF rect = clip->sceneBoundingRect();
354 polygon << QPoint(0, rect.height() / 2 - size * 2);
355 polygon << QPoint(size * 2, (int)(rect.height() / 2));
356 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
357 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
359 m_visualTip = new QGraphicsPolygonItem(polygon);
360 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
361 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
362 m_visualTip->setPos(rect.x(), rect.y());
363 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
364 m_visualTip->setZValue(100);
365 m_animation = new QGraphicsItemAnimation;
366 m_animation->setItem(m_visualTip);
367 m_animation->setTimeLine(m_animationTimer);
369 m_animation->setScaleAt(.5, scale, 1);
370 //m_animation->setPosAt(.5, QPointF(rect.x() - rect.x() * scale, 0));
372 m_animation->setScaleAt(1, scale, 1);
373 //m_animation->setPosAt(1, QPointF(rect.x() - rect.x() * scale, 0));
374 scene()->addItem(m_visualTip);
375 m_animationTimer->start();
377 } else if (opMode == RESIZEEND) {
378 setCursor(KCursor("right_side", Qt::SizeHorCursor));
379 if (m_visualTip == NULL) {
380 QRectF rect = clip->sceneBoundingRect();
382 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
383 polygon << QPoint(- size * 2, (int)(rect.height() / 2));
384 polygon << QPoint(0, (int)(rect.height() / 2 + size * 2));
385 polygon << QPoint(0, (int)(rect.height() / 2 - size * 2));
387 m_visualTip = new QGraphicsPolygonItem(polygon);
388 ((QGraphicsPolygonItem*) m_visualTip)->setBrush(m_tipColor);
389 ((QGraphicsPolygonItem*) m_visualTip)->setPen(m_tipPen);
390 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
391 m_visualTip->setPos(rect.right(), rect.y());
392 m_visualTip->setZValue(100);
393 m_animation = new QGraphicsItemAnimation;
394 m_animation->setItem(m_visualTip);
395 m_animation->setTimeLine(m_animationTimer);
397 m_animation->setScaleAt(.5, scale, 1);
399 m_animation->setScaleAt(1, scale, 1);
400 scene()->addItem(m_visualTip);
401 m_animationTimer->start();
403 } else if (opMode == FADEIN) {
404 if (m_visualTip == NULL) {
405 ClipItem *item = (ClipItem *) clip;
406 QRectF rect = clip->sceneBoundingRect();
407 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
408 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
409 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
410 m_visualTip->setPos(rect.x() + item->fadeIn(), rect.y());
411 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
412 m_visualTip->setZValue(100);
413 m_animation = new QGraphicsItemAnimation;
414 m_animation->setItem(m_visualTip);
415 m_animation->setTimeLine(m_animationTimer);
417 m_animation->setScaleAt(.5, scale, scale);
419 m_animation->setScaleAt(1, scale, scale);
420 scene()->addItem(m_visualTip);
421 m_animationTimer->start();
423 setCursor(Qt::PointingHandCursor);
424 } else if (opMode == FADEOUT) {
425 if (m_visualTip == NULL) {
426 ClipItem *item = (ClipItem *) clip;
427 QRectF rect = clip->sceneBoundingRect();
428 m_visualTip = new QGraphicsEllipseItem(-size, -size, size * 2, size * 2);
429 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
430 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
431 m_visualTip->setPos(rect.right() - item->fadeOut(), rect.y());
432 m_visualTip->setFlags(QGraphicsItem::ItemIgnoresTransformations);
433 m_visualTip->setZValue(100);
434 m_animation = new QGraphicsItemAnimation;
435 m_animation->setItem(m_visualTip);
436 m_animation->setTimeLine(m_animationTimer);
438 m_animation->setScaleAt(.5, scale, scale);
440 m_animation->setScaleAt(1, scale, scale);
441 scene()->addItem(m_visualTip);
442 m_animationTimer->start();
444 setCursor(Qt::PointingHandCursor);
445 } else if (opMode == TRANSITIONSTART) {
446 /*if (m_visualTip == NULL) {
447 QRectF rect = clip->sceneBoundingRect();
448 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
449 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
450 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
451 m_visualTip->setZValue(100);
452 m_animation = new QGraphicsItemAnimation;
453 m_animation->setItem(m_visualTip);
454 m_animation->setTimeLine(m_animationTimer);
455 m_visualTip->setPos(rect.x() + 10, rect.y() + rect.height() / 2 + 12);
457 m_animation->setScaleAt(.5, scale, scale);
459 m_animation->setScaleAt(1, scale, scale);
460 scene()->addItem(m_visualTip);
461 m_animationTimer->start();
463 setCursor(Qt::PointingHandCursor);
464 } else if (opMode == TRANSITIONEND) {
465 /*if (m_visualTip == NULL) {
466 QRectF rect = clip->sceneBoundingRect();
467 m_visualTip = new QGraphicsEllipseItem(-5, -5 , 10, 10);
468 ((QGraphicsEllipseItem*) m_visualTip)->setBrush(m_tipColor);
469 ((QGraphicsEllipseItem*) m_visualTip)->setPen(m_tipPen);
470 m_visualTip->setZValue(100);
471 m_animation = new QGraphicsItemAnimation;
472 m_animation->setItem(m_visualTip);
473 m_animation->setTimeLine(m_animationTimer);
474 m_visualTip->setPos(rect.x() + rect.width() - 10 , rect.y() + rect.height() / 2 + 12);
476 m_animation->setScaleAt(.5, scale, scale);
478 m_animation->setScaleAt(1, scale, scale);
479 scene()->addItem(m_visualTip);
480 m_animationTimer->start();
482 setCursor(Qt::PointingHandCursor);
483 } else if (opMode == KEYFRAME) {
484 setCursor(Qt::PointingHandCursor);
486 } // no clip under mouse
487 else if (m_tool == RAZORTOOL) {
490 } else if (opMode == MOVEGUIDE) {
491 m_moveOpMode = opMode;
492 setCursor(Qt::SplitHCursor);
494 if (event->buttons() != Qt::NoButton && event->modifiers() == Qt::NoModifier) {
496 setCursorPos(mappedXPos);
497 slotCheckPositionScrolling();
498 } else m_moveOpMode = NONE;
500 if (m_animation) delete m_animation;
501 m_animationTimer->stop();
507 setCursor(Qt::ArrowCursor);
509 QGraphicsView::mouseMoveEvent(event);
513 void CustomTrackView::mousePressEvent(QMouseEvent * event) {
514 kDebug() << "mousePressEvent STARTED";
515 m_menuPosition = QPoint();
516 m_blockRefresh = true;
517 bool collision = false;
519 if (m_tool != RAZORTOOL) activateMonitor();
520 else if (m_document->renderer()->playSpeed() != 0.0) {
521 m_document->renderer()->pause();
524 m_clickEvent = event->pos();
526 // special cases (middle click button or ctrl / shift click
527 if (event->button() == Qt::MidButton) {
528 m_document->renderer()->switchPlay();
529 m_blockRefresh = false;
530 m_operationMode = NONE;
534 // check item under mouse
535 QList<QGraphicsItem *> collisionList = items(event->pos());
537 if (event->modifiers() == Qt::ControlModifier && m_tool != SPACERTOOL && collisionList.count() == 0) {
538 setDragMode(QGraphicsView::ScrollHandDrag);
539 QGraphicsView::mousePressEvent(event);
540 m_blockRefresh = false;
541 m_operationMode = NONE;
545 if (event->modifiers() == Qt::ShiftModifier && collisionList.count() == 0) {
546 setDragMode(QGraphicsView::RubberBandDrag);
547 QGraphicsView::mousePressEvent(event);
548 m_blockRefresh = false;
549 m_operationMode = RUBBERSELECTION;
553 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
554 // a guide item was pressed
555 collisionList.at(0)->setFlag(QGraphicsItem::ItemIsMovable, true);
557 m_dragGuide = (Guide *) collisionList.at(0);
559 m_operationMode = MOVEGUIDE;
560 // deselect all clips so that only the guide will move
561 m_scene->clearSelection();
562 resetSelectionGroup();
563 updateSnapPoints(NULL);
564 QGraphicsView::mousePressEvent(event);
568 // Find first clip or transition under mouse
571 while (i < collisionList.count()) {
572 if (collisionList.at(i)->type() == AVWIDGET || collisionList.at(i)->type() == TRANSITIONWIDGET) {
573 m_dragItem = static_cast <AbstractClipItem *>(collisionList.at(i));
574 m_dragItemInfo = m_dragItem->info();
580 if (m_dragItem && m_dragItem->type() == TRANSITIONWIDGET) {
581 // update transition menu action
582 m_autoTransition->setChecked(static_cast<Transition *>(m_dragItem)->isAutomatic());
583 m_autoTransition->setEnabled(true);
584 } else m_autoTransition->setEnabled(false);
586 // context menu requested
587 if (event->button() == Qt::RightButton) {
589 if (!m_dragItem->isSelected()) {
590 resetSelectionGroup(false);
591 m_scene->clearSelection();
592 m_dragItem->setSelected(true);
595 m_operationMode = NONE;
596 displayContextMenu(event->globalPos(), m_dragItem);
597 m_menuPosition = m_clickEvent;
603 // No item under click
604 if (m_dragItem == NULL || m_tool == SPACERTOOL) {
605 resetSelectionGroup();
606 setCursor(Qt::ArrowCursor);
607 m_scene->clearSelection();
609 emit clipItemSelected(NULL);
610 if (m_tool == SPACERTOOL) {
611 QList<QGraphicsItem *> selection;
612 if (event->modifiers() == Qt::ControlModifier) {
613 // Ctrl + click, select all items on track after click position
614 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
615 selection = items(m_clickEvent.x(), track * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x(), m_tracksHeight / 2 - 2);
617 kDebug() << "SPACER TOOL + CTRL, SELECTING ALL CLIPS ON TRACK " << track << " WITH SELECTION RECT " << m_clickEvent.x() << "/" << track * m_tracksHeight + 1 << "; " << mapFromScene(sceneRect().width(), 0).x() - m_clickEvent.x() << "/" << m_tracksHeight - 2;
619 // Select all items on all tracks after click position
620 selection = items(event->pos().x(), 1, mapFromScene(sceneRect().width(), 0).x() - event->pos().x(), sceneRect().height());
621 kDebug() << "SELELCTING ELEMENTS WITHIN =" << event->pos().x() << "/" << 1 << ", " << mapFromScene(sceneRect().width(), 0).x() - event->pos().x() << "/" << sceneRect().height();
624 resetSelectionGroup(false);
625 m_scene->clearSelection();
627 for (int i = 0; i < selection.count(); i++) {
628 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
629 selection.at(i)->setSelected(true);
632 groupSelectedItems(true);
633 m_operationMode = SPACER;
634 } else setCursorPos((int)(mapToScene(event->x(), 0).x()));
635 kDebug() << "END mousePress EVENT ";
640 if (m_tool == RAZORTOOL) {
641 if (m_dragItem->type() == TRANSITIONWIDGET) {
642 emit displayMessage(i18n("Cannot cut a transition"), ErrorMessage);
647 AbstractClipItem *clip = static_cast <AbstractClipItem *>(m_dragItem);
648 RazorClipCommand* command = new RazorClipCommand(this, clip->info(), GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()), true);
649 m_commandStack->push(command);
650 m_document->setModified(true);
657 if (m_dragItem->type() == AVWIDGET && !m_dragItem->isItemLocked()) emit clipItemSelected((ClipItem*) m_dragItem);
658 else emit clipItemSelected(NULL);
660 if (event->modifiers() != Qt::ControlModifier && (m_dragItem->group() || m_dragItem->isSelected())) {
661 // If clicked item is selected, allow move
663 if (m_selectionGroup) m_selectionGroup->setSelected(true);
664 if (m_operationMode == NONE) QGraphicsView::mousePressEvent(event);
666 resetSelectionGroup();
667 if (event->modifiers() != Qt::ControlModifier) m_scene->clearSelection();
668 m_dragItem->setSelected(!m_dragItem->isSelected());
669 groupSelectedItems();
672 if (m_selectionGroup == NULL) updateSnapPoints(m_dragItem);
674 QList <GenTime> offsetList;
675 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
676 for (int i = 0; i < children.count(); i++) {
677 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
678 offsetList.append(item->startPos());
679 offsetList.append(item->endPos());
681 if (!offsetList.isEmpty()) {
683 GenTime startOffset = offsetList.takeFirst();
684 QList <GenTime> cleandOffsetList;
685 for (int k = 0; k < offsetList.size(); k++) {
686 GenTime newoffset = offsetList.at(k) - startOffset;
687 if (newoffset != GenTime() && !cleandOffsetList.contains(newoffset)) {
688 cleandOffsetList.append(newoffset);
691 updateSnapPoints(NULL, cleandOffsetList, true);
695 m_clickPoint = QPoint((int)(mapToScene(event->pos()).x() - m_dragItem->startPos().frames(m_document->fps())), (int)(event->pos().y() - m_dragItem->pos().y()));
696 m_operationMode = m_dragItem->operationMode(mapToScene(event->pos()));
698 if (m_operationMode == KEYFRAME) {
699 m_dragItem->updateSelectedKeyFrame();
700 m_blockRefresh = false;
702 } else if (m_operationMode == MOVE) {
703 setCursor(Qt::ClosedHandCursor);
704 } else if (m_operationMode == TRANSITIONSTART) {
706 info.startPos = m_dragItem->startPos();
707 info.track = m_dragItem->track();
708 int transitiontrack = getPreviousVideoTrack(info.track);
709 ClipItem *transitionClip = NULL;
710 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
711 if (transitionClip && transitionClip->endPos() < m_dragItem->endPos()) {
712 info.endPos = transitionClip->endPos();
713 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
714 if (info.endPos == info.startPos) info.endPos = info.startPos + GenTime(65, m_document->fps());
715 // Check there is no other transition at that place
716 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
717 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
718 QList<QGraphicsItem *> selection = m_scene->items(r);
719 bool transitionAccepted = true;
720 for (int i = 0; i < selection.count(); i++) {
721 if (selection.at(i)->type() == TRANSITIONWIDGET) {
722 Transition *tr = static_cast <Transition *>(selection.at(i));
723 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
724 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
725 } else transitionAccepted = false;
728 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack);
729 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
730 } else if (m_operationMode == TRANSITIONEND) {
732 info.endPos = GenTime(m_dragItem->endPos().frames(m_document->fps()), m_document->fps());
733 info.track = m_dragItem->track();
734 int transitiontrack = getPreviousVideoTrack(info.track);
735 ClipItem *transitionClip = NULL;
736 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
737 if (transitionClip && transitionClip->startPos() > m_dragItem->startPos()) {
738 info.startPos = transitionClip->startPos();
739 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
740 if (info.endPos == info.startPos) info.startPos = info.endPos - GenTime(65, m_document->fps());
741 QDomElement transition = MainWindow::transitions.getEffectByName("Luma").cloneNode().toElement();
742 EffectsList::setParameter(transition, "reverse", "1");
744 // Check there is no other transition at that place
745 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
746 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
747 QList<QGraphicsItem *> selection = m_scene->items(r);
748 bool transitionAccepted = true;
749 for (int i = 0; i < selection.count(); i++) {
750 if (selection.at(i)->type() == TRANSITIONWIDGET) {
751 Transition *tr = static_cast <Transition *>(selection.at(i));
752 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
753 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
754 } else transitionAccepted = false;
757 if (transitionAccepted) slotAddTransition((ClipItem *) m_dragItem, info, transitiontrack, transition);
758 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
760 } else if ((m_operationMode == RESIZESTART || m_operationMode == RESIZEEND) && m_selectionGroup) {
761 resetSelectionGroup(false);
762 m_dragItem->setSelected(true);
765 m_blockRefresh = false;
767 //QGraphicsView::mousePressEvent(event);
770 void CustomTrackView::resetSelectionGroup(bool selectItems) {
771 if (m_selectionGroup) {
772 // delete selection group
773 bool snap = KdenliveSettings::snaptopoints();
774 KdenliveSettings::setSnaptopoints(false);
775 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
776 scene()->destroyItemGroup(m_selectionGroup);
777 for (int i = 0; i < children.count(); i++) {
778 if (!static_cast <AbstractClipItem *>(children.at(i))->isItemLocked()) {
779 children.at(i)->setFlags(QGraphicsItem::ItemIsMovable | QGraphicsItem::ItemIsSelectable);
780 children.at(i)->setSelected(selectItems);
783 m_selectionGroup = NULL;
784 KdenliveSettings::setSnaptopoints(snap);
788 void CustomTrackView::groupSelectedItems(bool force) {
789 if (m_selectionGroup) {
790 kDebug() << "///// ERROR, TRYING TO OVERRIDE EXISTING GROUP";
793 QList<QGraphicsItem *> selection = m_scene->selectedItems();
794 QGraphicsItemGroup *group = m_scene->createItemGroup(selection);
795 scene()->addItem(group);
796 QPointF top = group->sceneBoundingRect().topLeft();
797 m_scene->destroyItemGroup(group);
798 if (force || selection.count() > 1) {
799 bool snap = KdenliveSettings::snaptopoints();
800 KdenliveSettings::setSnaptopoints(false);
801 m_selectionGroup = new AbstractGroupItem(m_document->fps());
802 m_selectionGroup->translate(-top.x(), -top.y() + 1);
803 m_selectionGroup->setPos(top.x(), top.y() - 1);
804 scene()->addItem(m_selectionGroup);
805 for (int i = 0; i < selection.count(); i++) {
806 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
807 m_selectionGroup->addToGroup(selection.at(i));
808 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
811 KdenliveSettings::setSnaptopoints(snap);
813 if (m_selectionGroup) {
814 /*bool snap = KdenliveSettings::snaptopoints();
815 KdenliveSettings::setSnaptopoints(false);
816 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
817 // kDebug()<<"SEL GRP TOP: "<<top;
818 // Fix group item position
819 m_selectionGroup->translate(-top.x(), -top.y());
820 m_selectionGroup->setPos(top);*/
821 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
822 m_selectionGroupInfo.track = m_selectionGroup->track();
823 //KdenliveSettings::setSnaptopoints(snap);
825 } else resetSelectionGroup();
828 void CustomTrackView::mouseDoubleClickEvent(QMouseEvent *event) {
829 kDebug() << "++++++++++++ DBL CLK";
830 if (m_dragItem && m_dragItem->hasKeyFrames()) {
831 if (m_moveOpMode == KEYFRAME) {
832 // user double clicked on a keyframe, open edit dialog
833 QDialog d(parentWidget());
834 Ui::KeyFrameDialog_UI view;
836 view.kfr_position->setText(m_document->timecode().getTimecode(GenTime(m_dragItem->selectedKeyFramePos(), m_document->fps()) - m_dragItem->cropStart(), m_document->fps()));
837 view.kfr_value->setValue(m_dragItem->selectedKeyFrameValue());
838 view.kfr_value->setFocus();
839 if (d.exec() == QDialog::Accepted) {
840 int pos = m_document->timecode().getFrameCount(view.kfr_position->text(), m_document->fps());
841 m_dragItem->updateKeyFramePos(GenTime(pos, m_document->fps()) + m_dragItem->cropStart(), (double) view.kfr_value->value() * m_dragItem->keyFrameFactor());
842 ClipItem *item = (ClipItem *)m_dragItem;
843 QString previous = item->keyframes(item->selectedEffectIndex());
844 item->updateKeyframeEffect();
845 QString next = item->keyframes(item->selectedEffectIndex());
846 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
847 m_commandStack->push(command);
848 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
853 GenTime keyFramePos = GenTime((int)(mapToScene(event->pos()).x()), m_document->fps()) - m_dragItem->startPos() + m_dragItem->cropStart();
854 m_dragItem->addKeyFrame(keyFramePos, mapToScene(event->pos()).toPoint().y());
855 ClipItem * item = (ClipItem *) m_dragItem;
856 QString previous = item->keyframes(item->selectedEffectIndex());
857 item->updateKeyframeEffect();
858 QString next = item->keyframes(item->selectedEffectIndex());
859 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, m_dragItem->track(), m_dragItem->startPos(), item->selectedEffectIndex(), previous, next, false);
860 m_commandStack->push(command);
861 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
863 } else if (m_dragItem) {
864 ClipDurationDialog d(m_dragItem, m_document->timecode(), this);
865 if (d.exec() == QDialog::Accepted) {
866 if (d.startPos() != m_dragItem->startPos()) {
867 if (m_dragItem->type() == AVWIDGET) {
869 startInfo.startPos = m_dragItem->startPos();
870 startInfo.endPos = m_dragItem->endPos();
871 startInfo.track = m_dragItem->track();
873 endInfo.startPos = d.startPos();
874 endInfo.endPos = m_dragItem->endPos() + (endInfo.startPos - startInfo.startPos);
875 endInfo.track = m_dragItem->track();
876 MoveClipCommand *command = new MoveClipCommand(this, startInfo, endInfo, true);
877 m_commandStack->push(command);
879 //TODO: move transition
882 if (d.duration() != m_dragItem->duration()) {
883 if (m_dragItem->type() == AVWIDGET) {
885 startInfo.startPos = m_dragItem->startPos();
886 startInfo.endPos = m_dragItem->endPos();
887 startInfo.track = m_dragItem->track();
889 endInfo.startPos = startInfo.startPos;
890 endInfo.endPos = endInfo.startPos + d.duration();
891 endInfo.track = m_dragItem->track();
892 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
893 m_commandStack->push(command);
895 //TODO: resize transition
900 QList<QGraphicsItem *> collisionList = items(event->pos());
901 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
902 Guide *editGuide = (Guide *) collisionList.at(0);
903 if (editGuide) slotEditGuide(editGuide->info());
909 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
910 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
912 clip->setKeyframes(index, keyframes);
913 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
914 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
918 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
919 if (clip == NULL) m_timelineContextMenu->popup(pos);
920 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
921 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
924 void CustomTrackView::activateMonitor() {
925 emit activateDocumentMonitor();
928 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
929 if (event->mimeData()->hasFormat("kdenlive/clip")) {
930 resetSelectionGroup();
931 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
932 m_selectionGroup = new AbstractGroupItem(m_document->fps());
933 QPoint pos = QPoint();
934 DocClipBase *clip = m_document->getBaseClip(list.at(0));
935 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
937 info.startPos = GenTime();
938 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
939 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
940 info.track = (int)(1 / m_tracksHeight);
941 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
942 m_selectionGroup->addToGroup(item);
943 item->setFlags(QGraphicsItem::ItemIsSelectable);
944 //TODO: check if we do not overlap another clip when first dropping in timeline
945 // if (insertPossible(m_selectionGroup, event->pos()))
946 QList <GenTime> offsetList;
947 offsetList.append(info.endPos);
948 updateSnapPoints(NULL, offsetList);
949 scene()->addItem(m_selectionGroup);
950 event->acceptProposedAction();
951 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
952 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
953 m_scene->clearSelection();
954 resetSelectionGroup(false);
956 m_selectionGroup = new AbstractGroupItem(m_document->fps());
957 QPoint pos = QPoint();
958 GenTime start = GenTime();
959 QList <GenTime> offsetList;
960 for (int i = 0; i < ids.size(); ++i) {
961 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
962 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
964 info.startPos = start;
965 info.endPos = info.startPos + clip->duration();
966 info.track = (int)(1 / m_tracksHeight);
967 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
968 start += clip->duration();
969 offsetList.append(start);
970 m_selectionGroup->addToGroup(item);
971 item->setFlags(QGraphicsItem::ItemIsSelectable);
973 //TODO: check if we do not overlap another clip when first dropping in timeline
974 //if (insertPossible(m_selectionGroup, event->pos()))
975 updateSnapPoints(NULL, offsetList);
976 scene()->addItem(m_selectionGroup);
977 event->acceptProposedAction();
978 } else QGraphicsView::dragEnterEvent(event);
982 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
984 QList<QGraphicsItem *> children = group->childItems();
985 for (int i = 0; i < children.count(); i++) {
986 if (children.at(i)->type() == AVWIDGET) {
987 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
988 ItemInfo info = clip->info();
989 kDebug() << " / / INSERT : " << pos.x();
990 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);
991 kDebug() << " / / INSERT RECT: " << shape;
992 path = path.united(QPolygonF(shape));
996 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
997 if (collindingItems.isEmpty()) return true;
999 for (int i = 0; i < collindingItems.count(); i++) {
1000 QGraphicsItem *collision = collindingItems.at(i);
1001 if (collision->type() == AVWIDGET) {
1003 kDebug() << "// COLLISIION DETECTED";
1012 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1013 int track = m_document->tracksCount() - clip->track();
1014 GenTime pos = clip->startPos();
1015 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1016 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1019 bool success = true;
1020 for (int i = 0; i < clip->effectsCount(); i++) {
1021 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1023 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1024 m_document->renderer()->doRefresh();
1027 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1028 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1030 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1031 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1032 emit clipItemSelected(clip);
1033 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1036 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1037 QString index = effect.attribute("kdenlive_ix");
1038 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1039 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1040 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1043 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1045 clip->deleteEffect(index);
1046 emit clipItemSelected(clip);
1050 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1051 QList<QGraphicsItem *> itemList;
1052 if (track == -1) itemList = scene()->selectedItems();
1053 if (itemList.isEmpty()) {
1054 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1055 if (clip) itemList.append(clip);
1056 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1058 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1059 for (int i = 0; i < itemList.count(); i++) {
1060 if (itemList.at(i)->type() == AVWIDGET) {
1061 ClipItem *item = (ClipItem *)itemList.at(i);
1062 item->initEffect(effect);
1063 if (effect.attribute("tag") == "ladspa") {
1064 QString ladpsaFile = m_document->getLadspaFile();
1065 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1066 effect.setAttribute("src", ladpsaFile);
1068 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1069 m_commandStack->push(command);
1072 m_document->setModified(true);
1075 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1076 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1077 m_commandStack->push(command);
1078 m_document->setModified(true);
1081 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1082 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1084 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1085 if (effect.attribute("tag") == "ladspa") {
1086 // Update the ladspa affect file
1087 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1089 // check if we are trying to reset a keyframe effect
1090 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1091 clip->initEffect(effect);
1092 clip->setEffectAt(ix, effect);
1093 effectParams = clip->getEffectArgs(effect);
1095 if (effectParams.paramValue("disabled") == "1") {
1096 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1097 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1098 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1099 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1100 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1102 clip->setEffectAt(ix, effect);
1103 if (ix == clip->selectedEffectIndex()) {
1104 clip->setSelectedEffect(ix);
1105 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1107 if (effect.attribute("tag") == "volume") {
1108 // A fade effect was modified, update the clip
1109 if (effect.attribute("id") == "fadein") {
1110 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1111 clip->setFadeIn(pos);
1113 if (effect.attribute("id") == "fadeout") {
1114 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1115 clip->setFadeOut(pos);
1120 m_document->setModified(true);
1123 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1124 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1126 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1127 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1128 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1129 clip->setEffectAt(oldPos - 1, act);
1130 clip->setEffectAt(newPos - 1, before);
1131 emit clipItemSelected(clip, newPos - 1);
1133 m_document->setModified(true);
1136 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1137 QDomElement effect = clip->effectAt(effectPos);
1138 QDomElement oldEffect = effect.cloneNode().toElement();
1139 effect.setAttribute("disabled", disable);
1140 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1141 m_commandStack->push(command);
1142 m_document->setModified(true);
1145 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1146 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1147 m_commandStack->push(command);
1148 m_document->setModified(true);
1151 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1152 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1153 m_commandStack->push(command);
1156 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1159 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1160 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1161 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1162 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);
1163 m_blockRefresh = false;
1166 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1168 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1169 int cutPos = (int) cutTime.frames(m_document->fps());
1171 newPos.startPos = cutTime;
1172 newPos.endPos = info.endPos;
1173 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1174 newPos.track = info.track;
1175 ClipItem *dup = item->clone(newPos);
1176 kDebug() << "// REsizing item to: " << cutPos;
1177 item->resizeEnd(cutPos, false);
1178 scene()->addItem(dup);
1179 if (item->checkKeyFrames()) slotRefreshEffects(item);
1180 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1181 item->baseClip()->addReference();
1182 m_document->updateClip(item->baseClip()->getId());
1183 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);
1184 kDebug() << "// CUTTING CLIP dONE";
1188 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1189 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1190 if (!item || !dup || item == dup) {
1191 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1192 m_blockRefresh = false;
1195 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1196 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1200 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1201 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1202 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1203 //deleteClip(dup->info());
1206 if (dup->isSelected()) emit clipItemSelected(NULL);
1207 dup->baseClip()->removeReference();
1208 m_document->updateClip(dup->baseClip()->getId());
1209 scene()->removeItem(dup);
1212 ItemInfo clipinfo = item->info();
1213 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1214 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1216 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1218 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1221 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1224 void CustomTrackView::slotEnableRefresh() {
1225 m_blockRefresh = false;
1228 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1229 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1230 if (itemList.count() == 1) {
1231 if (itemList.at(0)->type() == AVWIDGET) {
1232 ClipItem *item = (ClipItem *) itemList.at(0);
1234 info.track = item->track();
1235 ClipItem *transitionClip = NULL;
1236 const int transitiontrack = getPreviousVideoTrack(info.track);
1237 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1238 if (pos < item->startPos() + item->duration() / 2) {
1239 // add transition to clip start
1240 info.startPos = item->startPos();
1241 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1242 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1243 info.endPos = transitionClip->endPos();
1244 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1245 // Check there is no other transition at that place
1246 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1247 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1248 QList<QGraphicsItem *> selection = m_scene->items(r);
1249 bool transitionAccepted = true;
1250 for (int i = 0; i < selection.count(); i++) {
1251 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1252 Transition *tr = static_cast <Transition *>(selection.at(i));
1253 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1254 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1255 } else transitionAccepted = false;
1258 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1259 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1262 // add transition to clip end
1263 info.endPos = item->endPos();
1264 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1265 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1266 info.startPos = transitionClip->startPos();
1267 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1268 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1270 // Check there is no other transition at that place
1271 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1272 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1273 QList<QGraphicsItem *> selection = m_scene->items(r);
1274 bool transitionAccepted = true;
1275 for (int i = 0; i < selection.count(); i++) {
1276 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1277 Transition *tr = static_cast <Transition *>(selection.at(i));
1278 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1279 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1280 } else transitionAccepted = false;
1283 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1284 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1287 } else for (int i = 0; i < itemList.count(); i++) {
1288 if (itemList.at(i)->type() == AVWIDGET) {
1289 ClipItem *item = (ClipItem *) itemList.at(i);
1291 info.startPos = item->startPos();
1292 info.endPos = info.startPos + GenTime(65, m_document->fps());
1293 info.track = item->track();
1295 // Check there is no other transition at that place
1296 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1297 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1298 QList<QGraphicsItem *> selection = m_scene->items(r);
1299 bool transitionAccepted = true;
1300 for (int i = 0; i < selection.count(); i++) {
1301 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1302 Transition *tr = static_cast <Transition *>(selection.at(i));
1303 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1304 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1305 } else transitionAccepted = false;
1308 int transitiontrack = getPreviousVideoTrack(info.track);
1309 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1310 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1315 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1316 if (transitionInfo.startPos >= transitionInfo.endPos) {
1317 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1320 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1321 m_commandStack->push(command);
1322 m_document->setModified(true);
1325 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1326 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1327 //kDebug() << "---- ADDING transition " << params.attribute("value");
1328 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1329 scene()->addItem(tr);
1330 m_document->setModified(true);
1332 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1337 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1338 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1340 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1343 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1344 if (m_dragItem == item) m_dragItem = NULL;
1346 emit transitionItemSelected(NULL);
1347 m_document->setModified(true);
1350 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1351 kDebug() << "TRANSÂ UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1352 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1353 m_commandStack->push(command);
1354 m_document->setModified(true);
1357 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1358 Transition *item = getTransitionItemAt(pos, track);
1360 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1363 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);
1364 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEWÂ TRACK: "<<transition.attribute("transition_btrack");
1365 item->setTransitionParameters(transition);
1366 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1367 m_document->setModified(true);
1370 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1371 event->setDropAction(Qt::IgnoreAction);
1372 const QPointF pos = mapToScene(event->pos());
1373 if (m_selectionGroup) {
1374 m_selectionGroup->setPos(pos.x(), pos.y());
1375 event->setDropAction(Qt::MoveAction);
1376 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1377 event->acceptProposedAction();
1380 QGraphicsView::dragMoveEvent(event);
1384 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1385 if (m_selectionGroup) {
1386 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1388 scene()->destroyItemGroup(m_selectionGroup);
1389 m_selectionGroup = NULL;
1390 } else QGraphicsView::dragLeaveEvent(event);
1393 void CustomTrackView::dropEvent(QDropEvent * event) {
1394 if (m_selectionGroup) {
1395 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1396 resetSelectionGroup();
1397 m_scene->clearSelection();
1398 for (int i = 0; i < items.count(); i++) {
1399 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1400 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1401 m_commandStack->push(command);
1402 item->baseClip()->addReference();
1403 m_document->updateClip(item->baseClip()->getId());
1404 ItemInfo info = item->info();
1406 int tracknumber = m_document->tracksCount() - info.track - 1;
1407 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1408 if (isLocked) item->setItemLocked(true);
1410 if (item->baseClip()->isTransparent()) {
1411 // add transparency transition
1412 int endTrack = getPreviousVideoTrack(info.track);
1413 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1414 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1415 scene()->addItem(tr);
1417 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1421 info.track = m_document->tracksCount() - item->track();
1422 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1423 item->setSelected(true);
1425 groupSelectedItems(true);
1426 m_document->setModified(true);
1427 } else QGraphicsView::dropEvent(event);
1432 QStringList CustomTrackView::mimeTypes() const {
1433 QStringList qstrList;
1434 // list of accepted mime types for drop
1435 qstrList.append("text/plain");
1436 qstrList.append("kdenlive/producerslist");
1437 qstrList.append("kdenlive/clip");
1441 Qt::DropActions CustomTrackView::supportedDropActions() const {
1442 // returns what actions are supported when dropping
1443 return Qt::MoveAction;
1446 void CustomTrackView::setDuration(int duration) {
1447 if (duration > sceneRect().width())
1448 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1449 m_projectDuration = duration;
1452 int CustomTrackView::duration() const {
1453 return m_projectDuration;
1456 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1457 if (ix == -1) m_document->insertTrack(ix, type);
1459 m_document->insertTrack(m_document->tracksCount() - ix, type);
1460 // insert track in MLT playlist
1461 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1463 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1464 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1465 QList<QGraphicsItem *> selection = m_scene->items(r);
1466 resetSelectionGroup();
1468 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1469 scene()->addItem(m_selectionGroup);
1470 for (int i = 0; i < selection.count(); i++) {
1471 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1472 m_selectionGroup->addToGroup(selection.at(i));
1473 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1475 // Move graphic items
1476 m_selectionGroup->translate(0, m_tracksHeight);
1478 // adjust track number
1479 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1480 for (int i = 0; i < children.count(); i++) {
1481 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1483 ItemInfo clipinfo = item->info();
1484 if (item->type() == AVWIDGET) {
1485 ClipItem *clip = static_cast <ClipItem *>(item);
1486 // We add a move clip command so that we get the correct producer for new track number
1487 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1488 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1489 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1491 } else if (item->type() == TRANSITIONWIDGET) {
1492 Transition *tr = static_cast <Transition *>(item);
1493 int track = tr->transitionEndTrack();
1495 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1499 resetSelectionGroup(false);
1502 int maxHeight = m_tracksHeight * m_document->tracksCount();
1503 for (int i = 0; i < m_guides.count(); i++) {
1504 QLineF l = m_guides.at(i)->line();
1505 l.setP2(QPointF(l.x2(), maxHeight));
1506 m_guides.at(i)->setLine(l);
1508 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1509 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1510 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1511 viewport()->update();
1512 //setFixedHeight(50 * m_tracksCount);
1515 void CustomTrackView::removeTrack(int ix) {
1516 // Delete track in MLT playlist
1517 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1518 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1520 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1521 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1522 QList<QGraphicsItem *> selection = m_scene->items(r);
1524 resetSelectionGroup();
1526 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1527 scene()->addItem(m_selectionGroup);
1528 for (int i = 0; i < selection.count(); i++) {
1529 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1530 m_selectionGroup->addToGroup(selection.at(i));
1531 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1534 // Move graphic items
1535 qreal ydiff = 0 - (int) m_tracksHeight;
1536 m_selectionGroup->translate(0, ydiff);
1538 // adjust track number
1539 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1540 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1541 for (int i = 0; i < children.count(); i++) {
1542 if (children.at(i)->type() == AVWIDGET) {
1543 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1545 ItemInfo clipinfo = clip->info();
1546 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1547 // We add a move clip command so that we get the correct producer for new track number
1548 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1549 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1550 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1551 Transition *tr = static_cast <Transition *>(children.at(i));
1553 int track = tr->transitionEndTrack();
1555 ItemInfo clipinfo = tr->info();
1556 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1560 resetSelectionGroup(false);
1562 int maxHeight = m_tracksHeight * m_document->tracksCount();
1563 for (int i = 0; i < m_guides.count(); i++) {
1564 QLineF l = m_guides.at(i)->line();
1565 l.setP2(QPointF(l.x2(), maxHeight));
1566 m_guides.at(i)->setLine(l);
1568 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1569 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1570 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1571 viewport()->update();
1574 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1575 int tracknumber = m_document->tracksCount() - ix;
1576 m_document->setTrackType(tracknumber - 1, type);
1577 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1578 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1579 viewport()->update();
1583 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1584 /*for (int i = 0; i < m_document->tracksCount(); i++)
1585 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1586 int tracknumber = m_document->tracksCount() - ix;
1587 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1588 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1589 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1590 m_document->setModified(true);
1593 void CustomTrackView::slotSwitchTrackLock(int ix) {
1594 int tracknumber = m_document->tracksCount() - ix - 1;
1595 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1596 m_commandStack->push(command);
1600 void CustomTrackView::lockTrack(int ix, bool lock) {
1601 int tracknumber = m_document->tracksCount() - ix - 1;
1602 m_document->switchTrackLock(tracknumber, lock);
1603 emit doTrackLock(ix, lock);
1604 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1606 for (int i = 0; i < selection.count(); i++) {
1607 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1608 if (selection.at(i)->isSelected()) {
1609 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1610 else emit transitionItemSelected(NULL);
1612 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1614 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1615 viewport()->update();
1616 m_document->setModified(true);
1619 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1620 int tracknumber = m_document->tracksCount() - ix;
1621 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1622 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1623 m_document->setModified(true);
1626 void CustomTrackView::slotRemoveSpace() {
1629 if (m_menuPosition.isNull()) {
1630 pos = GenTime(cursorPos(), m_document->fps());
1632 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1635 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1636 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1638 ClipItem *item = getClipItemAt(pos, track);
1640 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);
1643 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1644 //kDebug() << "// GOT LENGT; " << length;
1646 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);
1650 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1651 QList<QGraphicsItem *> items = m_scene->items(r);
1653 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1654 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1656 for (int i = 0; i < items.count(); i++) {
1657 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1658 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1659 ItemInfo info = item->info();
1660 if (item->type() == AVWIDGET) {
1661 clipsToMove.append(info);
1662 } else if (item->type() == TRANSITIONWIDGET) {
1663 transitionsToMove.append(info);
1668 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1669 m_commandStack->push(command);
1672 void CustomTrackView::slotInsertSpace() {
1675 if (m_menuPosition.isNull()) {
1676 pos = GenTime(cursorPos(), m_document->fps());
1678 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1679 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1681 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1682 if (d.exec() != QDialog::Accepted) return;
1683 GenTime spaceDuration = d.selectedDuration();
1684 track = d.selectedTrack();
1685 ClipItem *item = getClipItemAt(pos, track);
1686 if (item) pos = item->startPos();
1689 int maxh = sceneRect().height();
1691 minh = track * m_tracksHeight + m_tracksHeight / 2;
1692 maxh = m_tracksHeight / 2 - 1;
1695 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1696 QList<QGraphicsItem *> items = m_scene->items(r);
1698 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1699 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1701 for (int i = 0; i < items.count(); i++) {
1702 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1703 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1704 ItemInfo info = item->info();
1705 if (item->type() == AVWIDGET) {
1706 clipsToMove.append(info);
1707 } else if (item->type() == TRANSITIONWIDGET) {
1708 transitionsToMove.append(info);
1713 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1714 m_commandStack->push(command);
1717 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1718 int diff = duration.frames(m_document->fps());
1719 resetSelectionGroup();
1720 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1721 scene()->addItem(m_selectionGroup);
1723 Transition *transition;
1725 kDebug() << "/// STARTING SPACE INSERT";
1728 // Create lists with start pos for each track
1729 QMap <int, int> trackClipStartList;
1730 QMap <int, int> trackTransitionStartList;
1732 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1733 trackClipStartList[i] = -1;
1734 trackTransitionStartList[i] = -1;
1737 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1738 kDebug() << "/// FETCHING CLIP: " << i;
1739 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1741 m_selectionGroup->addToGroup(clip);
1742 if (trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track) == -1 || clipsToMove.at(i).startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - clipsToMove.at(i).track))
1743 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1744 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1745 } else emit displayMessage(i18n("Cannot move clip at position %1, track %2", m_document->timecode().getTimecodeFromFrames(clipsToMove.at(i).startPos.frames(m_document->fps())), clipsToMove.at(i).track), ErrorMessage);
1747 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1748 kDebug() << "/// FETCHING TRANS: " << i;
1749 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1751 m_selectionGroup->addToGroup(transition);
1752 if (trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track) == -1 || transToMove.at(i).startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - transToMove.at(i).track))
1753 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1754 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1755 } else emit displayMessage(i18n("Cannot move transition at position %1, track %2", m_document->timecode().getTimecodeFromFrames(transToMove.at(i).startPos.frames(m_document->fps())), transToMove.at(i).track), ErrorMessage);
1757 kDebug() << "/// STARTING SPACE DONE";
1758 m_selectionGroup->translate(diff, 0);
1759 resetSelectionGroup(false);
1760 kDebug() << "/// STARTING SPACE DONE2";
1761 if (track != -1) track = m_document->tracksCount() - track;
1762 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1765 void CustomTrackView::deleteClip(const QString &clipId) {
1766 QList<QGraphicsItem *> itemList = items();
1767 for (int i = 0; i < itemList.count(); i++) {
1768 if (itemList.at(i)->type() == AVWIDGET) {
1769 ClipItem *item = (ClipItem *)itemList.at(i);
1770 if (item->clipProducer() == clipId) {
1771 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1772 m_commandStack->push(command);
1779 void CustomTrackView::setCursorPos(int pos, bool seek) {
1780 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1782 m_cursorLine->setPos(pos, 0);
1783 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1784 else if (m_autoScroll) checkScrolling();
1787 void CustomTrackView::updateCursorPos() {
1788 m_cursorLine->setPos(m_cursorPos, 0);
1791 int CustomTrackView::cursorPos() {
1792 return (int)(m_cursorPos);
1795 void CustomTrackView::moveCursorPos(int delta) {
1796 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1797 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1798 m_cursorPos += delta;
1799 m_cursorLine->setPos(m_cursorPos, 0);
1800 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1803 void CustomTrackView::initCursorPos(int pos) {
1804 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1806 m_cursorLine->setPos(pos, 0);
1810 void CustomTrackView::checkScrolling() {
1811 int vert = verticalScrollBar()->value();
1812 int hor = cursorPos();
1813 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1816 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1817 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1818 QGraphicsView::mouseReleaseEvent(event);
1819 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1820 if (event->button() == Qt::MidButton) {
1823 setDragMode(QGraphicsView::NoDrag);
1824 if (m_operationMode == MOVEGUIDE) {
1825 setCursor(Qt::ArrowCursor);
1826 m_operationMode = NONE;
1827 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1828 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1829 m_commandStack->push(command);
1830 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1834 } else if (m_operationMode == SPACER) {
1835 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1836 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1837 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1838 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1839 // We are moving all tracks
1842 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1843 if (timeOffset != GenTime()) {
1844 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1846 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1847 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1849 // Create lists with start pos for each track
1850 QMap <int, int> trackClipStartList;
1851 QMap <int, int> trackTransitionStartList;
1853 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1854 trackClipStartList[i] = -1;
1855 trackTransitionStartList[i] = -1;
1858 for (int i = 0; i < items.count(); i++) {
1859 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1860 ItemInfo info = item->info();
1861 if (item->type() == AVWIDGET) {
1862 clipsToMove.append(info);
1863 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1864 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1865 } else if (item->type() == TRANSITIONWIDGET) {
1866 transitionsToMove.append(info);
1867 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1868 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1872 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
1873 m_commandStack->push(command);
1874 if (track != -1) track = m_document->tracksCount() - track;
1875 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
1877 resetSelectionGroup(false);
1878 m_operationMode = NONE;
1879 } else if (m_operationMode == RUBBERSELECTION) {
1880 kDebug() << "// END RUBBER SELECT";
1881 resetSelectionGroup();
1882 groupSelectedItems();
1883 m_operationMode = NONE;
1886 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1887 emit transitionItemSelected(NULL);
1891 if (m_dragItem) info = m_dragItem->info();
1893 if (m_operationMode == MOVE) {
1894 setCursor(Qt::OpenHandCursor);
1896 if (m_selectionGroup == NULL) {
1897 // we are moving one clip, easy
1898 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1899 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1900 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));
1902 int tracknumber = m_document->tracksCount() - item->track() - 1;
1903 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1904 if (isLocked) item->setItemLocked(true);
1906 QUndoCommand *moveCommand = new QUndoCommand();
1907 moveCommand->setText(i18n("Move clip"));
1908 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1909 // Also move automatic transitions (on lower track)
1910 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1911 if (tr && tr->isAutomatic()) {
1912 ItemInfo trInfo = tr->info();
1913 ItemInfo newTrInfo = trInfo;
1914 newTrInfo.track = info.track;
1915 newTrInfo.startPos = m_dragItem->startPos();
1916 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1917 // transition end should stay the same
1919 // transition end should be adjusted to clip
1920 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1922 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1924 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1925 // Check if there is a transition at clip end
1926 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1927 if (tr && tr->isAutomatic()) {
1928 ItemInfo trInfo = tr->info();
1929 ItemInfo newTrInfo = trInfo;
1930 newTrInfo.track = info.track;
1931 newTrInfo.endPos = m_dragItem->endPos();
1932 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1933 // transition start should stay the same
1935 // transition start should be moved
1936 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1938 if (newTrInfo.startPos < newTrInfo.endPos)
1939 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1942 // Also move automatic transitions (on upper track)
1943 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1944 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1945 ItemInfo trInfo = tr->info();
1946 ItemInfo newTrInfo = trInfo;
1947 newTrInfo.startPos = m_dragItem->startPos();
1948 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1949 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1950 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1951 // transition end should be adjusted to clip on upper track
1952 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1954 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1957 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1958 // Check if there is a transition at clip end
1959 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1960 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1961 ItemInfo trInfo = tr->info();
1962 ItemInfo newTrInfo = trInfo;
1963 newTrInfo.endPos = m_dragItem->endPos();
1964 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1965 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1966 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1967 // transition start should be moved
1968 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1970 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1974 m_commandStack->push(moveCommand);
1976 // undo last move and emit error message
1977 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1978 m_commandStack->push(command);
1979 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1982 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1983 Transition *transition = static_cast <Transition *>(m_dragItem);
1984 if (!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)) {
1985 // Moving transition failed, revert to previous position
1986 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
1987 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
1989 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
1990 m_commandStack->push(command);
1991 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
1995 // Moving several clips. We need to delete them and readd them to new position,
1996 // or they might overlap each other during the move
1998 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2000 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2001 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2003 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2004 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
2005 if (timeOffset != GenTime() || trackOffset != 0) {
2006 QUndoCommand *moveClips = new QUndoCommand();
2007 moveClips->setText(i18n("Move group"));
2008 // remove items in MLT playlist
2009 for (int i = 0; i < items.count(); i++) {
2010 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2011 ItemInfo info = item->info();
2012 if (item->type() == AVWIDGET) {
2013 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2014 // error, clip cannot be removed from playlist
2015 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2017 clipsToMove.append(info);
2020 transitionsToMove.append(info);
2021 Transition *tr = static_cast <Transition*>(item);
2022 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2026 for (int i = 0; i < items.count(); i++) {
2027 // re-add items in correct place
2028 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2030 ItemInfo info = item->info();
2031 int tracknumber = m_document->tracksCount() - info.track - 1;
2032 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2034 m_selectionGroup->removeFromGroup(item);
2035 item->setItemLocked(true);
2038 if (item->type() == AVWIDGET) {
2039 ClipItem *clip = static_cast <ClipItem*>(item);
2040 info.track = m_document->tracksCount() - info.track;
2041 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2042 for (int i = 0; i < clip->effectsCount(); i++) {
2043 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2046 Transition *tr = static_cast <Transition*>(item);
2047 int newTrack = tr->transitionEndTrack();
2048 if (!tr->forcedTrack()) {
2049 newTrack = getPreviousVideoTrack(info.track);
2051 tr->updateTransitionEndTrack(newTrack);
2052 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2056 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2057 m_commandStack->push(moveClips);
2059 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2060 //QPointF oldpos = m_selectionGroup->scenePos();
2061 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2062 m_selectionGroup->setPos(top);
2063 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2064 m_selectionGroupInfo.track = m_selectionGroup->track();
2068 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2070 if (m_dragItem->type() == AVWIDGET) {
2071 ItemInfo resizeinfo = m_dragItemInfo;
2072 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2073 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2075 QUndoCommand *resizeCommand = new QUndoCommand();
2076 resizeCommand->setText(i18n("Resize clip"));
2078 // Check if there is an automatic transition on that clip (lower track)
2079 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2080 if (transition && transition->isAutomatic()) {
2081 ItemInfo trInfo = transition->info();
2082 ItemInfo newTrInfo = trInfo;
2083 newTrInfo.startPos = m_dragItem->startPos();
2084 if (newTrInfo.startPos < newTrInfo.endPos)
2085 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2087 // Check if there is an automatic transition on that clip (upper track)
2088 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2089 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2090 ItemInfo trInfo = transition->info();
2091 ItemInfo newTrInfo = trInfo;
2092 newTrInfo.startPos = m_dragItem->startPos();
2093 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2094 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2095 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2098 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2099 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2100 m_commandStack->push(resizeCommand);
2102 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2103 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2105 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2106 Transition *transition = static_cast <Transition *>(m_dragItem);
2107 if (!m_document->renderer()->mltMoveTransition(transition->transitionTag(), (int)(m_document->tracksCount() - m_dragItemInfo.track), (int)(m_document->tracksCount() - m_dragItemInfo.track), transition->transitionEndTrack(), m_dragItemInfo.startPos, m_dragItemInfo.endPos, info.startPos, info.endPos)) {
2108 // Cannot resize transition
2109 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2110 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2112 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2113 m_commandStack->push(command);
2118 //m_document->renderer()->doRefresh();
2119 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2121 if (m_dragItem->type() == AVWIDGET) {
2122 ItemInfo resizeinfo = info;
2123 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2124 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2126 QUndoCommand *resizeCommand = new QUndoCommand();
2127 resizeCommand->setText(i18n("Resize clip"));
2129 // Check if there is an automatic transition on that clip (lower track)
2130 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2131 if (tr && tr->isAutomatic()) {
2132 ItemInfo trInfo = tr->info();
2133 ItemInfo newTrInfo = trInfo;
2134 newTrInfo.endPos = m_dragItem->endPos();
2135 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2138 // Check if there is an automatic transition on that clip (upper track)
2139 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2140 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2141 ItemInfo trInfo = tr->info();
2142 ItemInfo newTrInfo = trInfo;
2143 newTrInfo.endPos = m_dragItem->endPos();
2144 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2145 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2146 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2150 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2151 m_commandStack->push(resizeCommand);
2152 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2154 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2155 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2157 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2158 Transition *transition = static_cast <Transition *>(m_dragItem);
2159 if (!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)) {
2160 // Cannot resize transition
2161 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2162 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2164 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2165 m_commandStack->push(command);
2168 //m_document->renderer()->doRefresh();
2169 } else if (m_operationMode == FADEIN) {
2170 //Â resize fade in effect
2171 ClipItem * item = (ClipItem *) m_dragItem;
2172 int ix = item->hasEffect("volume", "fadein");
2174 QDomElement oldeffect = item->effectAt(ix);
2175 int start = item->cropStart().frames(m_document->fps());
2176 int end = item->fadeIn();
2178 slotDeleteEffect(item, oldeffect);
2181 QDomElement effect = oldeffect.cloneNode().toElement();
2182 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2183 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2184 slotUpdateClipEffect(item, effect, oldeffect, ix);
2185 emit clipItemSelected(item, ix);
2187 } else if (item->fadeIn() != 0) {
2188 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2189 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2190 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2192 } else if (m_operationMode == FADEOUT) {
2193 //Â resize fade in effect
2194 ClipItem * item = (ClipItem *) m_dragItem;
2195 int ix = item->hasEffect("volume", "fadeout");
2197 QDomElement oldeffect = item->effectAt(ix);
2198 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2199 int start = item->fadeOut();
2201 slotDeleteEffect(item, oldeffect);
2203 start = end - start;
2204 QDomElement effect = oldeffect.cloneNode().toElement();
2205 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2206 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2207 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2208 slotUpdateClipEffect(item, effect, oldeffect, ix);
2209 emit clipItemSelected(item, ix);
2211 } else if (item->fadeOut() != 0) {
2212 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2213 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2214 EffectsList::setParameter(effect, "out", QString::number(0));
2215 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2217 } else if (m_operationMode == KEYFRAME) {
2218 // update the MLT effect
2219 ClipItem * item = (ClipItem *) m_dragItem;
2220 QString previous = item->keyframes(item->selectedEffectIndex());
2221 item->updateKeyframeEffect();
2222 QString next = item->keyframes(item->selectedEffectIndex());
2223 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2224 m_commandStack->push(command);
2225 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2228 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2229 m_document->setModified(true);
2230 m_operationMode = NONE;
2233 void CustomTrackView::deleteClip(ItemInfo info) {
2234 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2236 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2237 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2240 if (item->isSelected()) emit clipItemSelected(NULL);
2241 item->baseClip()->removeReference();
2242 m_document->updateClip(item->baseClip()->getId());
2244 if (item->baseClip()->isTransparent()) {
2245 // also remove automatic transition
2246 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2247 if (tr && tr->isAutomatic()) {
2248 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2249 scene()->removeItem(tr);
2253 scene()->removeItem(item);
2254 if (m_dragItem == item) m_dragItem = NULL;
2256 m_document->renderer()->doRefresh();
2259 void CustomTrackView::deleteSelectedClips() {
2260 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2261 if (itemList.count() == 0) {
2262 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2265 QUndoCommand *deleteSelected = new QUndoCommand();
2266 deleteSelected->setText(i18n("Delete selected items"));
2267 for (int i = 0; i < itemList.count(); i++) {
2268 if (itemList.at(i)->type() == AVWIDGET) {
2269 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2270 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2271 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2272 Transition *item = static_cast <Transition *>(itemList.at(i));
2274 info.startPos = item->startPos();
2275 info.endPos = item->endPos();
2276 info.track = item->track();
2277 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2280 m_commandStack->push(deleteSelected);
2283 void CustomTrackView::changeClipSpeed() {
2284 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2285 if (itemList.count() == 0) {
2286 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2289 QUndoCommand *changeSelected = new QUndoCommand();
2290 changeSelected->setText("Edit clip speed");
2292 for (int i = 0; i < itemList.count(); i++) {
2293 if (itemList.at(i)->type() == AVWIDGET) {
2294 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2295 ItemInfo info = item->info();
2297 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2298 double speed = (double) percent / 100.0;
2299 if (ok && item->speed() != speed) {
2301 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2305 if (count > 0) m_commandStack->push(changeSelected);
2306 else delete changeSelected;
2309 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2310 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2311 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2312 info.track = m_document->tracksCount() - item->track();
2313 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2314 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2315 item->setSpeed(speed);
2316 item->updateRectGeometry();
2317 if (item->cropDuration().frames(m_document->fps()) > endPos)
2318 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2319 m_document->setModified(true);
2322 void CustomTrackView::cutSelectedClips() {
2323 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2324 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2325 for (int i = 0; i < itemList.count(); i++) {
2326 if (itemList.at(i)->type() == AVWIDGET) {
2327 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2328 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2329 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2330 m_commandStack->push(command);
2336 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2337 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2338 if (baseclip == NULL) {
2339 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2342 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2343 item->setEffectList(effects);
2344 scene()->addItem(item);
2346 int tracknumber = m_document->tracksCount() - info.track - 1;
2347 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2348 if (isLocked) item->setItemLocked(true);
2350 if (item->baseClip()->isTransparent()) {
2351 // add transparency transition
2352 int endTrack = getPreviousVideoTrack(info.track);
2353 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2354 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2356 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2362 baseclip->addReference();
2363 m_document->updateClip(baseclip->getId());
2364 info.track = m_document->tracksCount() - info.track;
2365 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2366 for (int i = 0; i < item->effectsCount(); i++) {
2367 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2369 m_document->renderer()->doRefresh();
2372 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2373 QList<QGraphicsItem *> list = scene()->items();
2374 ClipItem *clip = NULL;
2375 for (int i = 0; i < list.size(); ++i) {
2376 if (list.at(i)->type() == AVWIDGET) {
2377 clip = static_cast <ClipItem *>(list.at(i));
2378 if (clip->clipProducer() == clipId) {
2379 clip->refreshClip();
2380 ItemInfo info = clip->info();
2381 info.track = m_document->tracksCount() - clip->track();
2382 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2388 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2389 int framepos = (int)(pos.frames(m_document->fps()));
2390 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, track * m_tracksHeight + m_tracksHeight / 2));
2391 ClipItem *clip = NULL;
2392 for (int i = 0; i < list.size(); i++) {
2393 if (list.at(i)->type() == AVWIDGET) {
2394 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2395 if (test->endPos() == pos) clip = test;
2402 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2403 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2));
2404 ClipItem *clip = NULL;
2405 for (int i = 0; i < list.size(); i++) {
2406 if (list.at(i)->type() == AVWIDGET) {
2407 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2408 if (test->startPos() == pos) clip = test;
2415 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2416 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2417 ClipItem *clip = NULL;
2418 for (int i = 0; i < list.size(); i++) {
2419 if (list.at(i)->type() == AVWIDGET) {
2420 clip = static_cast <ClipItem *>(list.at(i));
2427 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2428 int framepos = (int)(pos.frames(m_document->fps()));
2429 return getClipItemAt(framepos, track);
2432 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2433 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2434 Transition *clip = NULL;
2435 for (int i = 0; i < list.size(); i++) {
2436 if (list.at(i)->type() == TRANSITIONWIDGET) {
2437 clip = static_cast <Transition *>(list.at(i));
2444 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2445 int framepos = (int)(pos.frames(m_document->fps()));
2446 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (track + 1) * m_tracksHeight));
2447 Transition *clip = NULL;
2448 for (int i = 0; i < list.size(); i++) {
2449 if (list.at(i)->type() == TRANSITIONWIDGET) {
2450 Transition *test = static_cast <Transition *>(list.at(i));
2451 if (test->endPos() == pos) clip = test;
2458 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2459 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2460 Transition *clip = NULL;
2461 for (int i = 0; i < list.size(); ++i) {
2462 if (list.at(i)->type() == TRANSITIONWIDGET) {
2463 Transition *test = static_cast <Transition *>(list.at(i));
2464 if (test->startPos() == pos) clip = test;
2471 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2472 if (m_selectionGroup) resetSelectionGroup(false);
2473 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2475 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);
2476 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2479 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));
2481 bool snap = KdenliveSettings::snaptopoints();
2482 KdenliveSettings::setSnaptopoints(false);
2483 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2485 int tracknumber = m_document->tracksCount() - end.track - 1;
2486 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2487 m_scene->clearSelection();
2488 if (isLocked) item->setItemLocked(true);
2490 if (item->isItemLocked()) item->setItemLocked(false);
2491 item->setSelected(true);
2493 if (item->baseClip()->isTransparent()) {
2494 // Also move automatic transition
2495 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2496 if (tr && tr->isAutomatic()) {
2497 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2498 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);
2499 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2502 KdenliveSettings::setSnaptopoints(snap);
2504 // undo last move and emit error message
2505 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2507 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2510 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2512 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2513 resetSelectionGroup();
2514 m_scene->clearSelection();
2515 for (int i = 0; i < startClip.count(); i++) {
2517 startClip[i].startPos = startClip.at(i).startPos - offset;
2518 startClip[i].track = startClip.at(i).track - trackOffset;
2520 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2522 clip->setItemLocked(false);
2523 clip->setSelected(true);
2524 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2527 for (int i = 0; i < startTransition.count(); i++) {
2529 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2530 startTransition[i].track = startTransition.at(i).track - trackOffset;
2532 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2534 tr->setItemLocked(false);
2535 tr->setSelected(true);
2536 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());
2539 groupSelectedItems();
2540 if (m_selectionGroup) {
2541 QPointF pos = m_selectionGroup->pos();
2542 qreal posx = pos.x() + offset.frames(m_document->fps());
2543 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2544 bool snap = KdenliveSettings::snaptopoints();
2545 KdenliveSettings::setSnaptopoints(false);
2547 m_selectionGroup->setPos(posx, posy);
2549 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2550 m_selectionGroup->setPos(top);
2551 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2552 m_selectionGroupInfo.track = m_selectionGroup->track();
2554 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2555 for (int i = 0; i < children.count(); i++) {
2556 // re-add items in correct place
2557 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2559 ItemInfo info = item->info();
2560 int tracknumber = m_document->tracksCount() - info.track - 1;
2561 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2562 if (isLocked) item->setItemLocked(true);
2563 else if (item->isItemLocked()) item->setItemLocked(false);
2565 if (item->type() == AVWIDGET) {
2566 ClipItem *clip = static_cast <ClipItem*>(item);
2567 info.track = m_document->tracksCount() - info.track;
2568 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2570 Transition *tr = static_cast <Transition*>(item);
2571 int newTrack = tr->transitionEndTrack();
2572 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2573 if (!tr->forcedTrack()) {
2574 newTrack += trackOffset;
2575 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2577 tr->updateTransitionEndTrack(newTrack);
2578 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2579 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2582 KdenliveSettings::setSnaptopoints(snap);
2587 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2588 Transition *item = getTransitionItemAt(start.startPos, start.track);
2590 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);
2591 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2594 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2595 bool snap = KdenliveSettings::snaptopoints();
2596 KdenliveSettings::setSnaptopoints(false);
2597 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2598 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2599 // Transition was moved
2600 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2601 } else if (end.endPos == start.endPos) {
2602 // Transition start resize
2603 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2604 } else if (end.startPos == start.startPos) {
2605 // Transition end resize;
2606 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2609 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2610 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2611 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2613 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2614 KdenliveSettings::setSnaptopoints(snap);
2615 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2616 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);
2619 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2621 bool resizeClipStart = true;
2622 if (start.startPos == end.startPos) resizeClipStart = false;
2623 /*if (resizeClipStart) offset = 1;
2625 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2627 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);
2628 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2631 bool snap = KdenliveSettings::snaptopoints();
2632 KdenliveSettings::setSnaptopoints(false);
2633 if (resizeClipStart) {
2634 ItemInfo clipinfo = item->info();
2635 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2636 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2638 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2639 updateClipFade(item);
2640 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2642 ItemInfo clipinfo = item->info();
2643 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2644 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2646 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2647 updateClipFade(item, true);
2648 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2650 m_document->renderer()->doRefresh();
2651 KdenliveSettings::setSnaptopoints(snap);
2654 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2655 if (!updateFadeOut) {
2656 int end = item->fadeIn();
2658 // there is a fade in effect
2659 int effectPos = item->hasEffect("volume", "fadein");
2660 if (effectPos == -1) return;
2661 QDomElement oldeffect = item->effectAt(effectPos);
2662 int start = item->cropStart().frames(m_document->fps());
2663 int max = item->cropDuration().frames(m_document->fps());
2665 item->setFadeIn(max);
2666 end = item->fadeIn();
2669 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2670 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2671 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2672 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2673 // if fade effect is displayed, update the effect edit widget with new clip duration
2674 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2677 int start = item->fadeOut();
2679 // there is a fade in effect
2680 int effectPos = item->hasEffect("volume", "fadeout");
2681 if (effectPos == -1) return;
2682 QDomElement oldeffect = item->effectAt(effectPos);
2683 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2684 int max = item->cropDuration().frames(m_document->fps());
2686 item->setFadeOut(max);
2687 start = item->fadeOut();
2689 start = end - start;
2690 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2691 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2692 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2693 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2694 // if fade effect is displayed, update the effect edit widget with new clip duration
2695 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2700 double CustomTrackView::getSnapPointForPos(double pos) {
2701 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2704 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems) {
2705 QList <GenTime> snaps;
2706 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
2707 QList<QGraphicsItem *> itemList = items();
2708 for (int i = 0; i < itemList.count(); i++) {
2709 if (itemList.at(i) == selected) continue;
2710 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
2711 if (itemList.at(i)->type() == AVWIDGET) {
2712 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2713 GenTime start = item->startPos();
2714 GenTime end = item->endPos();
2715 snaps.append(start);
2717 if (!offsetList.isEmpty()) {
2718 for (int j = 0; j < offsetList.size(); j++) {
2719 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2720 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2724 QList < GenTime > markers = item->snapMarkers();
2725 for (int j = 0; j < markers.size(); ++j) {
2726 GenTime t = markers.at(j);
2728 if (!offsetList.isEmpty()) {
2729 for (int k = 0; k < offsetList.size(); k++) {
2730 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
2734 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2735 Transition *transition = static_cast <Transition*>(itemList.at(i));
2736 GenTime start = transition->startPos();
2737 GenTime end = transition->endPos();
2738 snaps.append(start);
2740 if (!offsetList.isEmpty()) {
2741 for (int j = 0; j < offsetList.size(); j++) {
2742 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2743 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2749 // add cursor position
2750 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2752 if (!offsetList.isEmpty()) {
2753 for (int j = 0; j < offsetList.size(); j++) {
2754 snaps.append(pos - offsetList.at(j));
2759 for (int i = 0; i < m_guides.count(); i++) {
2760 snaps.append(m_guides.at(i)->position());
2761 if (!offsetList.isEmpty()) {
2762 for (int j = 0; j < offsetList.size(); j++) {
2763 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
2769 m_scene->setSnapList(snaps);
2770 //for (int i = 0; i < m_snapPoints.size(); ++i)
2771 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2774 void CustomTrackView::slotSeekToPreviousSnap() {
2775 updateSnapPoints(NULL);
2776 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2777 setCursorPos((int) res.frames(m_document->fps()));
2781 void CustomTrackView::slotSeekToNextSnap() {
2782 updateSnapPoints(NULL);
2783 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2784 setCursorPos((int) res.frames(m_document->fps()));
2788 void CustomTrackView::clipStart() {
2789 ClipItem *item = getMainActiveClip();
2791 setCursorPos((int) item->startPos().frames(m_document->fps()));
2796 void CustomTrackView::clipEnd() {
2797 ClipItem *item = getMainActiveClip();
2799 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2804 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2805 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2806 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2807 m_commandStack->push(command);
2810 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2811 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2812 m_commandStack->push(command);
2815 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2816 DocClipBase *base = m_document->clipManager()->getClipById(id);
2817 QList <CommentedTime> markers = base->commentedSnapMarkers();
2819 if (markers.isEmpty()) {
2820 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2823 QUndoCommand *deleteMarkers = new QUndoCommand();
2824 deleteMarkers->setText("Delete clip markers");
2826 for (int i = 0; i < markers.size(); i++) {
2827 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2829 m_commandStack->push(deleteMarkers);
2832 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2833 DocClipBase *base = m_document->clipManager()->getClipById(id);
2834 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2835 else base->deleteSnapMarker(pos);
2836 m_document->setModified(true);
2837 viewport()->update();
2840 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2841 return (*g1).position() < (*g2).position();
2844 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2845 if (oldPos > GenTime() && pos > GenTime()) {
2847 for (int i = 0; i < m_guides.count(); i++) {
2848 if (m_guides.at(i)->position() == oldPos) {
2849 Guide *item = m_guides.at(i);
2850 item->updateGuide(pos, comment);
2854 } else if (pos > GenTime()) addGuide(pos, comment);
2858 for (int i = 0; i < m_guides.count(); i++) {
2859 if (m_guides.at(i)->position() == oldPos) {
2860 Guide *item = m_guides.takeAt(i);
2866 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2868 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2869 m_document->syncGuides(m_guides);
2872 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2873 for (int i = 0; i < m_guides.count(); i++) {
2874 if (m_guides.at(i)->position() == pos) {
2875 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2879 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2880 scene()->addItem(g);
2882 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2883 m_document->syncGuides(m_guides);
2887 void CustomTrackView::slotAddGuide() {
2888 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2889 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2890 if (d.exec() != QDialog::Accepted) return;
2891 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2892 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2893 m_commandStack->push(command);
2897 void CustomTrackView::slotEditGuide() {
2898 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2900 for (int i = 0; i < m_guides.count(); i++) {
2901 if (m_guides.at(i)->position() == pos) {
2902 slotEditGuide(m_guides.at(i)->info());
2907 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2910 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2911 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2912 if (d.exec() == QDialog::Accepted) {
2913 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2914 m_commandStack->push(command);
2919 void CustomTrackView::slotDeleteGuide() {
2920 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2922 for (int i = 0; i < m_guides.count(); i++) {
2923 if (m_guides.at(i)->position() == pos) {
2924 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2925 m_commandStack->push(command);
2930 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2933 void CustomTrackView::slotDeleteAllGuides() {
2934 QUndoCommand *deleteAll = new QUndoCommand();
2935 deleteAll->setText("Delete all guides");
2936 for (int i = 0; i < m_guides.count(); i++) {
2937 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2939 m_commandStack->push(deleteAll);
2942 void CustomTrackView::setTool(PROJECTTOOL tool) {
2946 void CustomTrackView::setScale(double scaleFactor) {
2948 matrix = matrix.scale(scaleFactor, 1);
2949 m_scene->setScale(scaleFactor);
2950 //scale(scaleFactor, 1);
2951 m_animationTimer->stop();
2960 /*double pos = cursorPos() / m_scale;
2961 m_scale = scaleFactor;
2962 m_scene->setScale(m_scale);
2963 int vert = verticalScrollBar()->value();
2964 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2965 QList<QGraphicsItem *> itemList = items();
2966 for (int i = 0; i < itemList.count(); i++) {
2967 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2968 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2969 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2970 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2974 for (int i = 0; i < m_guides.count(); i++) {
2975 m_guides.at(i)->updatePosition(m_scale);
2978 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2979 updateCursorPos();*/
2981 centerOn(QPointF(cursorPos(), m_tracksHeight));
2982 //verticalScrollBar()->setValue(vert);*/
2985 void CustomTrackView::slotRefreshGuides() {
2986 if (KdenliveSettings::showmarkers()) {
2987 kDebug() << "// refresh GUIDES";
2988 for (int i = 0; i < m_guides.count(); i++) {
2989 m_guides.at(i)->update();
2994 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
2995 QColor base = palette().button().color();
2997 r.setWidth(r.width() + 1);
2998 painter->setClipRect(r);
2999 painter->drawLine(r.left(), 0, r.right(), 0);
3000 uint max = m_document->tracksCount();
3001 for (uint i = 0; i < max;i++) {
3002 if (m_document->trackInfoAt(max - i - 1).isLocked == true) painter->fillRect(r.left(), m_tracksHeight * i + 1, r.right() - r.left() + 1, m_tracksHeight - 1, QBrush(QColor(250, 250, 100)));
3003 else 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)));
3004 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3006 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3007 if (height() > lowerLimit)
3008 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3011 bool CustomTrackView::findString(const QString &text) {
3013 for (int i = 0; i < m_searchPoints.size(); ++i) {
3014 marker = m_searchPoints.at(i).comment();
3015 if (marker.contains(text, Qt::CaseInsensitive)) {
3016 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3017 int vert = verticalScrollBar()->value();
3018 int hor = cursorPos();
3019 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3027 bool CustomTrackView::findNextString(const QString &text) {
3029 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3030 marker = m_searchPoints.at(i).comment();
3031 if (marker.contains(text, Qt::CaseInsensitive)) {
3032 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3033 int vert = verticalScrollBar()->value();
3034 int hor = cursorPos();
3035 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3044 void CustomTrackView::initSearchStrings() {
3045 m_searchPoints.clear();
3046 QList<QGraphicsItem *> itemList = items();
3047 for (int i = 0; i < itemList.count(); i++) {
3048 // parse all clip names
3049 if (itemList.at(i)->type() == AVWIDGET) {
3050 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3051 GenTime start = item->startPos();
3052 CommentedTime t(start, item->clipName());
3053 m_searchPoints.append(t);
3054 // add all clip markers
3055 QList < CommentedTime > markers = item->commentedSnapMarkers();
3056 m_searchPoints += markers;
3061 for (int i = 0; i < m_guides.count(); i++) {
3062 m_searchPoints.append(m_guides.at(i)->info());
3065 qSort(m_searchPoints);
3068 void CustomTrackView::clearSearchStrings() {
3069 m_searchPoints.clear();
3073 void CustomTrackView::copyClip() {
3074 while (m_copiedItems.count() > 0) {
3075 delete m_copiedItems.takeFirst();
3077 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3078 if (itemList.count() == 0) {
3079 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3082 for (int i = 0; i < itemList.count(); i++) {
3083 if (itemList.at(i)->type() == AVWIDGET) {
3084 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3085 m_copiedItems.append(dup->clone(dup->info()));
3086 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3087 Transition *dup = static_cast <Transition *>(itemList.at(i));
3088 m_copiedItems.append(dup->clone());
3093 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3094 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));
3095 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3096 for (int i = 0; i < collisions.count(); i++) {
3097 if (collisions.at(i)->type() == type) return false;
3102 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3103 for (int i = 0; i < items.count(); i++) {
3104 ItemInfo info = items.at(i)->info();
3105 info.startPos += offset;
3106 info.endPos += offset;
3107 info.track += trackOffset;
3108 if (!canBePastedTo(info, items.at(i)->type())) return false;
3113 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3114 QPainterPath movePath;
3115 movePath.moveTo(0, 0);
3117 for (int i = 0; i < items.count(); i++) {
3118 ItemInfo info = items.at(i)->info();
3119 info.startPos = info.startPos + offset;
3120 info.endPos = info.endPos + offset;
3121 info.track = info.track + trackOffset;
3122 if (info.startPos < GenTime()) {
3123 // No clip should go below 0
3126 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));
3127 movePath.addRect(rect);
3129 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3130 for (int i = 0; i < collisions.count(); i++) {
3131 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3132 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3139 void CustomTrackView::pasteClip() {
3140 if (m_copiedItems.count() == 0) {
3141 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3145 if (m_menuPosition.isNull()) {
3146 position = mapFromGlobal(QCursor::pos());
3147 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3148 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3151 } else position = m_menuPosition;
3152 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3153 int track = (int)(position.y() / m_tracksHeight);
3154 ItemInfo first = m_copiedItems.at(0)->info();
3156 GenTime offset = pos - first.startPos;
3157 int trackOffset = track - first.track;
3159 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3160 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3163 QUndoCommand *pasteClips = new QUndoCommand();
3164 pasteClips->setText("Paste clips");
3166 for (int i = 0; i < m_copiedItems.count(); i++) {
3167 // parse all clip names
3168 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3169 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3171 info.startPos = clip->startPos() + offset;
3172 info.endPos = clip->endPos() + offset;
3173 info.cropStart = clip->cropStart();
3174 info.track = clip->track() + trackOffset;
3175 if (canBePastedTo(info, AVWIDGET)) {
3176 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3177 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3178 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3179 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3181 info.startPos = tr->startPos() + offset;
3182 info.endPos = tr->endPos() + offset;
3183 info.track = tr->track() + trackOffset;
3184 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3185 if (info.startPos >= info.endPos) {
3186 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3187 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3188 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3191 m_commandStack->push(pasteClips);
3194 void CustomTrackView::pasteClipEffects() {
3195 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3196 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3199 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3200 EffectsList effects = clip->effectList();
3202 QUndoCommand *paste = new QUndoCommand();
3203 paste->setText("Paste effects");
3205 QList<QGraphicsItem *> clips = scene()->selectedItems();
3206 for (int i = 0; i < clips.count(); ++i) {
3207 if (clips.at(i)->type() == AVWIDGET) {
3208 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3209 for (int i = 0; i < clip->effectsCount(); i++) {
3210 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3214 m_commandStack->push(paste);
3218 ClipItem *CustomTrackView::getClipUnderCursor() const {
3219 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3220 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3221 for (int i = 0; i < collisions.count(); i++) {
3222 if (collisions.at(i)->type() == AVWIDGET) {
3223 return static_cast < ClipItem *>(collisions.at(i));
3229 ClipItem *CustomTrackView::getMainActiveClip() const {
3230 QList<QGraphicsItem *> clips = scene()->selectedItems();
3231 if (clips.isEmpty()) {
3232 return getClipUnderCursor();
3234 ClipItem *item = NULL;
3235 for (int i = 0; i < clips.count(); ++i) {
3236 if (clips.at(i)->type() == AVWIDGET)
3237 item = static_cast < ClipItem *>(clips.at(i));
3238 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3240 if (item) return item;
3245 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3246 QList<QGraphicsItem *> clips = scene()->selectedItems();
3247 if (clips.isEmpty()) {
3248 return getClipUnderCursor();
3251 // remove all items in the list that are not clips
3252 for (int i = 0; i < clips.count();) {
3253 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3256 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3257 for (int i = 0; i < clips.count(); ++i) {
3258 if (clips.at(i)->type() == AVWIDGET)
3259 item = static_cast < ClipItem *>(clips.at(i));
3260 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3266 void CustomTrackView::setInPoint() {
3267 ClipItem *clip = getActiveClipUnderCursor(true);
3269 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3272 ItemInfo startInfo = clip->info();
3273 ItemInfo endInfo = clip->info();
3274 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3275 if (endInfo.startPos >= startInfo.endPos) {
3276 // Check for invalid resize
3277 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3279 } else if (endInfo.startPos < startInfo.startPos) {
3280 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3281 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3282 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3286 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3287 m_commandStack->push(command);
3290 void CustomTrackView::setOutPoint() {
3291 ClipItem *clip = getActiveClipUnderCursor(true);
3293 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3296 ItemInfo startInfo = clip->info();
3297 ItemInfo endInfo = clip->info();
3298 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3299 if (endInfo.endPos <= startInfo.startPos) {
3300 // Check for invalid resize
3301 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3303 } else if (endInfo.endPos > startInfo.endPos) {
3304 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3305 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3306 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3313 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3314 m_commandStack->push(command);
3317 void CustomTrackView::slotUpdateAllThumbs() {
3318 QList<QGraphicsItem *> itemList = items();
3319 //if (itemList.isEmpty()) return;
3321 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3322 for (int i = 0; i < itemList.count(); i++) {
3323 if (itemList.at(i)->type() == AVWIDGET) {
3324 item = static_cast <ClipItem *>(itemList.at(i));
3325 if (item->clipType() != COLOR) {
3326 // Check if we have a cached thumbnail
3327 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3328 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3329 if (QFile::exists(thumb)) {
3331 item->slotSetStartThumb(pix);
3332 item->slotSetEndThumb(pix);
3335 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3336 QString endThumb = startThumb;
3337 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3338 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3339 if (QFile::exists(startThumb)) {
3340 QPixmap pix(startThumb);
3341 item->slotSetStartThumb(pix);
3343 if (QFile::exists(endThumb)) {
3344 QPixmap pix(endThumb);
3345 item->slotSetEndThumb(pix);
3349 item->refreshClip();
3350 qApp->processEvents();
3353 viewport()->update();
3356 void CustomTrackView::saveThumbnails() {
3357 QList<QGraphicsItem *> itemList = items();
3359 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3360 for (int i = 0; i < itemList.count(); i++) {
3361 if (itemList.at(i)->type() == AVWIDGET) {
3362 item = static_cast <ClipItem *>(itemList.at(i));
3363 if (item->clipType() != COLOR) {
3364 // Check if we have a cached thumbnail
3365 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3366 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3367 if (!QFile::exists(thumb)) {
3368 QPixmap pix(item->startThumb());
3372 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3373 QString endThumb = startThumb;
3374 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3375 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3376 if (!QFile::exists(startThumb)) {
3377 QPixmap pix(item->startThumb());
3378 pix.save(startThumb);
3380 if (!QFile::exists(endThumb)) {
3381 QPixmap pix(item->endThumb());
3391 void CustomTrackView::slotInsertTrack(int ix) {
3392 kDebug() << "// INSERTING TRK: " << ix;
3393 QDialog d(parentWidget());
3394 Ui::AddTrack_UI view;
3396 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3397 view.track_nb->setValue(ix);
3398 d.setWindowTitle(i18n("Insert Track"));
3400 if (d.exec() == QDialog::Accepted) {
3401 ix = view.track_nb->value();
3402 if (view.before_select->currentIndex() == 1) {
3406 if (view.video_track->isChecked()) {
3407 info.type = VIDEOTRACK;
3408 info.isMute = false;
3409 info.isBlind = false;
3410 info.isLocked = false;
3412 info.type = AUDIOTRACK;
3413 info.isMute = false;
3414 info.isBlind = true;
3415 info.isLocked = false;
3417 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3418 m_commandStack->push(addTrack);
3419 m_document->setModified(true);
3423 void CustomTrackView::slotDeleteTrack(int ix) {
3425 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3427 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3428 deleteTimelineTrack(ix, info);
3429 m_document->setModified(true);
3430 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3431 m_commandStack->push(command);*/
3435 void CustomTrackView::slotChangeTrack(int ix) {
3436 QDialog d(parentWidget());
3437 Ui::AddTrack_UI view;
3439 view.label->setText(i18n("Change track"));
3440 view.before_select->setHidden(true);
3441 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3442 view.track_nb->setValue(ix);
3443 d.setWindowTitle(i18n("Change Track Type"));
3445 if (d.exec() == QDialog::Accepted) {
3447 info.isLocked = false;
3448 info.isMute = false;
3450 if (view.video_track->isChecked()) {
3451 info.type = VIDEOTRACK;
3452 info.isBlind = false;
3454 info.type = AUDIOTRACK;
3455 info.isBlind = true;
3457 changeTimelineTrack(ix, info);
3458 m_document->setModified(true);
3463 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3464 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3465 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3466 QList<QGraphicsItem *> selection = m_scene->items(r);
3467 QUndoCommand *deleteTrack = new QUndoCommand();
3468 deleteTrack->setText("Delete track");
3470 // Delete all clips in selected track
3471 for (int i = 0; i < selection.count(); i++) {
3472 if (selection.at(i)->type() == AVWIDGET) {
3473 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3474 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3475 m_scene->removeItem(item);
3478 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3479 Transition *item = static_cast <Transition *>(selection.at(i));
3480 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3481 m_scene->removeItem(item);
3487 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3488 m_commandStack->push(deleteTrack);
3491 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3492 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix);
3493 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3494 m_commandStack->push(changeTrack);
3497 void CustomTrackView::autoTransition() {
3498 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3499 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3500 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3503 Transition *tr = static_cast <Transition*>(itemList.at(0));
3504 tr->setAutomatic(!tr->isAutomatic());
3505 QDomElement transition = tr->toXML();
3506 m_document->renderer()->mltUpdateTransition(transition.attribute("tag"), transition.attribute("tag"), transition.attribute("transition_btrack").toInt(), m_document->tracksCount() - transition.attribute("transition_atrack").toInt(), tr->startPos(), tr->endPos(), transition);
3510 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3512 QDomNodeList params = effect.elementsByTagName("parameter");
3513 for (int i = 0; i < params.count(); i++) {
3514 QDomElement e = params.item(i).toElement();
3515 if (!e.isNull() && e.attribute("type") == "constant") {
3516 if (e.hasAttribute("factor")) {
3517 double factor = e.attribute("factor").toDouble();
3518 double value = e.attribute("value").toDouble();
3519 value = value / factor;
3520 result.append(QString::number(value));
3521 } else result.append(e.attribute("value"));
3527 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3528 QList<QGraphicsItem *> list = scene()->items();
3529 ClipItem *clip = NULL;
3530 for (int i = 0; i < list.size(); ++i) {
3531 if (list.at(i)->type() == AVWIDGET) {
3532 clip = static_cast <ClipItem *>(list.at(i));
3533 if (clip->clipProducer() == id) {
3534 clip->setClipName(name);
3538 viewport()->update();
3541 #include "customtrackview.moc"