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);
867 if (m_dragItem->type() == TRANSITIONWIDGET) {
868 getTransitionAvailableSpace(m_dragItem, minimum, maximum);
870 getClipAvailableSpace(m_dragItem, minimum, maximum);
872 //kDebug()<<"// GOTÂ MOVE POS: "<<minimum.frames(25)<<" - "<<maximum.frames(25);
873 d.setMargins(minimum, maximum);
874 if (d.exec() == QDialog::Accepted) {
875 if (m_dragItem->type() == TRANSITIONWIDGET) {
876 // move & resize transition
878 startInfo.startPos = m_dragItem->startPos();
879 startInfo.endPos = m_dragItem->endPos();
880 startInfo.track = m_dragItem->track();
882 endInfo.startPos = d.startPos();
883 endInfo.endPos = endInfo.startPos + d.duration();
884 endInfo.track = m_dragItem->track();
885 MoveTransitionCommand *command = new MoveTransitionCommand(this, startInfo, endInfo, true);
886 m_commandStack->push(command);
888 // move and resize clip
889 QUndoCommand *moveCommand = new QUndoCommand();
890 moveCommand->setText(i18n("Edit clip"));
892 clipInfo.startPos = m_dragItem->startPos();
893 clipInfo.endPos = m_dragItem->endPos();
894 clipInfo.track = m_dragItem->track();
895 if (d.startPos() != m_dragItem->startPos()) {
896 ItemInfo startInfo = clipInfo;
897 clipInfo.startPos = d.startPos();
898 clipInfo.endPos = m_dragItem->endPos() + (clipInfo.startPos - startInfo.startPos);
899 clipInfo.track = m_dragItem->track();
900 new MoveClipCommand(this, startInfo, clipInfo, true, moveCommand);
902 if (d.duration() != m_dragItem->duration()) {
904 endInfo.startPos = clipInfo.startPos;
905 endInfo.endPos = endInfo.startPos + d.duration();
906 endInfo.track = m_dragItem->track();
907 new ResizeClipCommand(this, clipInfo, endInfo, true, moveCommand);
909 m_commandStack->push(moveCommand);
913 QList<QGraphicsItem *> collisionList = items(event->pos());
914 if (collisionList.count() == 1 && collisionList.at(0)->type() == GUIDEITEM) {
915 Guide *editGuide = (Guide *) collisionList.at(0);
916 if (editGuide) slotEditGuide(editGuide->info());
922 void CustomTrackView::editKeyFrame(const GenTime pos, const int track, const int index, const QString keyframes) {
923 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()), track);
925 clip->setKeyframes(index, keyframes);
926 updateEffect(m_document->tracksCount() - clip->track(), clip->startPos(), clip->effectAt(index), index);
927 } else emit displayMessage(i18n("Cannot find clip with keyframe"), ErrorMessage);
931 void CustomTrackView::displayContextMenu(QPoint pos, AbstractClipItem *clip) {
932 if (clip == NULL) m_timelineContextMenu->popup(pos);
933 else if (clip->type() == AVWIDGET) m_timelineContextClipMenu->popup(pos);
934 else if (clip->type() == TRANSITIONWIDGET) m_timelineContextTransitionMenu->popup(pos);
937 void CustomTrackView::activateMonitor() {
938 emit activateDocumentMonitor();
941 void CustomTrackView::dragEnterEvent(QDragEnterEvent * event) {
942 if (event->mimeData()->hasFormat("kdenlive/clip")) {
943 resetSelectionGroup();
944 QStringList list = QString(event->mimeData()->data("kdenlive/clip")).split(";");
945 m_selectionGroup = new AbstractGroupItem(m_document->fps());
946 QPoint pos = QPoint();
947 DocClipBase *clip = m_document->getBaseClip(list.at(0));
948 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << list.at(0);
950 info.startPos = GenTime();
951 info.cropStart = GenTime(list.at(1).toInt(), m_document->fps());
952 info.endPos = GenTime(list.at(2).toInt() - list.at(1).toInt(), m_document->fps());
953 info.track = (int)(1 / m_tracksHeight);
954 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
955 m_selectionGroup->addToGroup(item);
956 item->setFlags(QGraphicsItem::ItemIsSelectable);
957 //TODO: check if we do not overlap another clip when first dropping in timeline
958 // if (insertPossible(m_selectionGroup, event->pos()))
959 QList <GenTime> offsetList;
960 offsetList.append(info.endPos);
961 updateSnapPoints(NULL, offsetList);
962 scene()->addItem(m_selectionGroup);
963 event->acceptProposedAction();
964 } else if (event->mimeData()->hasFormat("kdenlive/producerslist")) {
965 QStringList ids = QString(event->mimeData()->data("kdenlive/producerslist")).split(";");
966 m_scene->clearSelection();
967 resetSelectionGroup(false);
969 m_selectionGroup = new AbstractGroupItem(m_document->fps());
970 QPoint pos = QPoint();
971 GenTime start = GenTime();
972 QList <GenTime> offsetList;
973 for (int i = 0; i < ids.size(); ++i) {
974 DocClipBase *clip = m_document->getBaseClip(ids.at(i));
975 if (clip == NULL) kDebug() << "Â WARNING))))))))) CLIP NOT FOUND : " << ids.at(i);
977 info.startPos = start;
978 info.endPos = info.startPos + clip->duration();
979 info.track = (int)(1 / m_tracksHeight);
980 ClipItem *item = new ClipItem(clip, info, m_document->fps(), 1.0);
981 start += clip->duration();
982 offsetList.append(start);
983 m_selectionGroup->addToGroup(item);
984 item->setFlags(QGraphicsItem::ItemIsSelectable);
986 //TODO: check if we do not overlap another clip when first dropping in timeline
987 //if (insertPossible(m_selectionGroup, event->pos()))
988 updateSnapPoints(NULL, offsetList);
989 scene()->addItem(m_selectionGroup);
990 event->acceptProposedAction();
991 } else QGraphicsView::dragEnterEvent(event);
995 bool CustomTrackView::insertPossible(AbstractGroupItem *group, const QPoint &pos) const {
997 QList<QGraphicsItem *> children = group->childItems();
998 for (int i = 0; i < children.count(); i++) {
999 if (children.at(i)->type() == AVWIDGET) {
1000 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1001 ItemInfo info = clip->info();
1002 kDebug() << " / / INSERT : " << pos.x();
1003 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);
1004 kDebug() << " / / INSERT RECT: " << shape;
1005 path = path.united(QPolygonF(shape));
1009 QList<QGraphicsItem*> collindingItems = scene()->items(path, Qt::IntersectsItemShape);
1010 if (collindingItems.isEmpty()) return true;
1012 for (int i = 0; i < collindingItems.count(); i++) {
1013 QGraphicsItem *collision = collindingItems.at(i);
1014 if (collision->type() == AVWIDGET) {
1016 kDebug() << "// COLLISIION DETECTED";
1025 void CustomTrackView::slotRefreshEffects(ClipItem *clip) {
1026 int track = m_document->tracksCount() - clip->track();
1027 GenTime pos = clip->startPos();
1028 if (!m_document->renderer()->mltRemoveEffect(track, pos, "-1", false, false)) {
1029 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1032 bool success = true;
1033 for (int i = 0; i < clip->effectsCount(); i++) {
1034 if (!m_document->renderer()->mltAddEffect(track, pos, clip->getEffectArgs(clip->effectAt(i)), false)) success = false;
1036 if (!success) emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1037 m_document->renderer()->doRefresh();
1040 void CustomTrackView::addEffect(int track, GenTime pos, QDomElement effect) {
1041 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1043 if (!m_document->renderer()->mltAddEffect(track, pos, clip->addEffect(effect)))
1044 emit displayMessage(i18n("Problem adding effect to clip"), ErrorMessage);
1045 emit clipItemSelected(clip);
1046 } else emit displayMessage(i18n("Cannot find clip to add effect"), ErrorMessage);
1049 void CustomTrackView::deleteEffect(int track, GenTime pos, QDomElement effect) {
1050 QString index = effect.attribute("kdenlive_ix");
1051 if (!m_document->renderer()->mltRemoveEffect(track, pos, index, true) && effect.attribute("disabled") != "1") {
1052 kDebug() << "// ERRORÂ REMOVÂ EFFECT: " << index << ", DISABLE: " << effect.attribute("disabled");
1053 emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1056 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1058 clip->deleteEffect(index);
1059 emit clipItemSelected(clip);
1063 void CustomTrackView::slotAddEffect(QDomElement effect, GenTime pos, int track) {
1064 QList<QGraphicsItem *> itemList;
1065 if (track == -1) itemList = scene()->selectedItems();
1066 if (itemList.isEmpty()) {
1067 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, track);
1068 if (clip) itemList.append(clip);
1069 else emit displayMessage(i18n("Select a clip if you want to apply an effect"), ErrorMessage);
1071 kDebug() << "// REQUESTING EFFECT ONÂ CLIP: " << pos.frames(25) << ", TRK: " << track << "SELECTED ITEMS: " << itemList.count();
1072 for (int i = 0; i < itemList.count(); i++) {
1073 if (itemList.at(i)->type() == AVWIDGET) {
1074 ClipItem *item = (ClipItem *)itemList.at(i);
1075 item->initEffect(effect);
1076 if (effect.attribute("tag") == "ladspa") {
1077 QString ladpsaFile = m_document->getLadspaFile();
1078 initEffects::ladspaEffectFile(ladpsaFile, effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1079 effect.setAttribute("src", ladpsaFile);
1081 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), effect, true);
1082 m_commandStack->push(command);
1085 m_document->setModified(true);
1088 void CustomTrackView::slotDeleteEffect(ClipItem *clip, QDomElement effect) {
1089 AddEffectCommand *command = new AddEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), effect, false);
1090 m_commandStack->push(command);
1091 m_document->setModified(true);
1094 void CustomTrackView::updateEffect(int track, GenTime pos, QDomElement effect, int ix, bool triggeredByUser) {
1095 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1097 EffectsParameterList effectParams = clip->getEffectArgs(effect);
1098 if (effect.attribute("tag") == "ladspa") {
1099 // Update the ladspa affect file
1100 initEffects::ladspaEffectFile(effect.attribute("src"), effect.attribute("ladspaid").toInt(), getLadspaParams(effect));
1102 // check if we are trying to reset a keyframe effect
1103 if (effectParams.hasParam("keyframes") && effectParams.paramValue("keyframes").isEmpty()) {
1104 clip->initEffect(effect);
1105 clip->setEffectAt(ix, effect);
1106 effectParams = clip->getEffectArgs(effect);
1108 if (effectParams.paramValue("disabled") == "1") {
1109 if (m_document->renderer()->mltRemoveEffect(track, pos, effectParams.paramValue("kdenlive_ix"), false)) {
1110 kDebug() << "////// DISABLING EFFECT: " << index << ", CURRENTLA: " << clip->selectedEffectIndex();
1111 } else emit displayMessage(i18n("Problem deleting effect"), ErrorMessage);
1112 } else if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - clip->track(), clip->startPos(), effectParams))
1113 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
1115 clip->setEffectAt(ix, effect);
1116 if (ix == clip->selectedEffectIndex()) {
1117 clip->setSelectedEffect(ix);
1118 if (!triggeredByUser) emit clipItemSelected(clip, ix);
1120 if (effect.attribute("tag") == "volume") {
1121 // A fade effect was modified, update the clip
1122 if (effect.attribute("id") == "fadein") {
1123 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1124 clip->setFadeIn(pos);
1126 if (effect.attribute("id") == "fadeout") {
1127 int pos = effectParams.paramValue("out").toInt() - effectParams.paramValue("in").toInt();
1128 clip->setFadeOut(pos);
1133 m_document->setModified(true);
1136 void CustomTrackView::moveEffect(int track, GenTime pos, int oldPos, int newPos) {
1137 ClipItem *clip = getClipItemAt((int)pos.frames(m_document->fps()) + 1, m_document->tracksCount() - track);
1139 m_document->renderer()->mltMoveEffect(track, pos, oldPos, newPos);
1140 QDomElement act = clip->effectAt(newPos - 1).cloneNode().toElement();
1141 QDomElement before = clip->effectAt(oldPos - 1).cloneNode().toElement();
1142 clip->setEffectAt(oldPos - 1, act);
1143 clip->setEffectAt(newPos - 1, before);
1144 emit clipItemSelected(clip, newPos - 1);
1146 m_document->setModified(true);
1149 void CustomTrackView::slotChangeEffectState(ClipItem *clip, int effectPos, bool disable) {
1150 QDomElement effect = clip->effectAt(effectPos);
1151 QDomElement oldEffect = effect.cloneNode().toElement();
1152 effect.setAttribute("disabled", disable);
1153 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldEffect, effect, effectPos, true);
1154 m_commandStack->push(command);
1155 m_document->setModified(true);
1158 void CustomTrackView::slotChangeEffectPosition(ClipItem *clip, int currentPos, int newPos) {
1159 MoveEffectCommand *command = new MoveEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), currentPos, newPos, true);
1160 m_commandStack->push(command);
1161 m_document->setModified(true);
1164 void CustomTrackView::slotUpdateClipEffect(ClipItem *clip, QDomElement oldeffect, QDomElement effect, int ix) {
1165 EditEffectCommand *command = new EditEffectCommand(this, m_document->tracksCount() - clip->track(), clip->startPos(), oldeffect, effect, ix, true);
1166 m_commandStack->push(command);
1169 void CustomTrackView::cutClip(ItemInfo info, GenTime cutTime, bool cut) {
1172 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
1173 if (!item || cutTime >= item->endPos() || cutTime <= item->startPos()) {
1174 emit displayMessage(i18n("Cannot find clip to cut"), ErrorMessage);
1175 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);
1176 m_blockRefresh = false;
1179 kDebug() << "///////// CUTTING CLIP : (" << item->startPos().frames(25) << "-" << item->endPos().frames(25) << "), INFO: (" << info.startPos.frames(25) << "-" << info.endPos.frames(25) << ")" << ", CUT: " << cutTime.frames(25);
1181 m_document->renderer()->mltCutClip(m_document->tracksCount() - info.track, cutTime);
1182 int cutPos = (int) cutTime.frames(m_document->fps());
1184 newPos.startPos = cutTime;
1185 newPos.endPos = info.endPos;
1186 newPos.cropStart = item->cropStart() + (cutTime - info.startPos);
1187 newPos.track = info.track;
1188 ClipItem *dup = item->clone(newPos);
1189 kDebug() << "// REsizing item to: " << cutPos;
1190 item->resizeEnd(cutPos, false);
1191 scene()->addItem(dup);
1192 if (item->checkKeyFrames()) slotRefreshEffects(item);
1193 if (dup->checkKeyFrames()) slotRefreshEffects(dup);
1194 item->baseClip()->addReference();
1195 m_document->updateClip(item->baseClip()->getId());
1196 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);
1197 kDebug() << "// CUTTING CLIP dONE";
1201 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()), info.track);
1202 ClipItem *dup = getClipItemAt((int) cutTime.frames(m_document->fps()) + 1, info.track);
1203 if (!item || !dup || item == dup) {
1204 emit displayMessage(i18n("Cannot find clip to uncut"), ErrorMessage);
1205 m_blockRefresh = false;
1208 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, cutTime) == false) {
1209 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(cutTime.frames(m_document->fps())), info.track), ErrorMessage);
1213 kDebug() << "// UNCUTTING CLIPS: ITEM 1 (" << item->startPos().frames(25) << "x" << item->endPos().frames(25) << ")";
1214 kDebug() << "// UNCUTTING CLIPS: ITEM 2 (" << dup->startPos().frames(25) << "x" << dup->endPos().frames(25) << ")";
1215 kDebug() << "// UNCUTTING CLIPS, INFO (" << info.startPos.frames(25) << "x" << info.endPos.frames(25) << ") , CUT: " << cutTime.frames(25);;
1216 //deleteClip(dup->info());
1219 if (dup->isSelected()) emit clipItemSelected(NULL);
1220 dup->baseClip()->removeReference();
1221 m_document->updateClip(dup->baseClip()->getId());
1222 scene()->removeItem(dup);
1225 ItemInfo clipinfo = item->info();
1226 clipinfo.track = m_document->tracksCount() - clipinfo.track;
1227 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, info.endPos - info.startPos);
1229 item->resizeEnd((int) info.endPos.frames(m_document->fps()));
1231 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
1234 QTimer::singleShot(3000, this, SLOT(slotEnableRefresh()));
1237 void CustomTrackView::slotEnableRefresh() {
1238 m_blockRefresh = false;
1241 void CustomTrackView::slotAddTransitionToSelectedClips(QDomElement transition) {
1242 QList<QGraphicsItem *> itemList = scene()->selectedItems();
1243 if (itemList.count() == 1) {
1244 if (itemList.at(0)->type() == AVWIDGET) {
1245 ClipItem *item = (ClipItem *) itemList.at(0);
1247 info.track = item->track();
1248 ClipItem *transitionClip = NULL;
1249 const int transitiontrack = getPreviousVideoTrack(info.track);
1250 GenTime pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1251 if (pos < item->startPos() + item->duration() / 2) {
1252 // add transition to clip start
1253 info.startPos = item->startPos();
1254 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.startPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1255 if (transitionClip && transitionClip->endPos() < item->endPos()) {
1256 info.endPos = transitionClip->endPos();
1257 } else info.endPos = info.startPos + GenTime(65, m_document->fps());
1258 // Check there is no other transition at that place
1259 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1260 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1261 QList<QGraphicsItem *> selection = m_scene->items(r);
1262 bool transitionAccepted = true;
1263 for (int i = 0; i < selection.count(); i++) {
1264 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1265 Transition *tr = static_cast <Transition *>(selection.at(i));
1266 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1267 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1268 } else transitionAccepted = false;
1271 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1272 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1275 // add transition to clip end
1276 info.endPos = item->endPos();
1277 if (transitiontrack != 0) transitionClip = getClipItemAt((int) info.endPos.frames(m_document->fps()), m_document->tracksCount() - transitiontrack);
1278 if (transitionClip && transitionClip->startPos() > item->startPos()) {
1279 info.startPos = transitionClip->startPos();
1280 } else info.startPos = info.endPos - GenTime(65, m_document->fps());
1281 if (transition.attribute("tag") == "luma") EffectsList::setParameter(transition, "reverse", "1");
1283 // Check there is no other transition at that place
1284 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1285 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1286 QList<QGraphicsItem *> selection = m_scene->items(r);
1287 bool transitionAccepted = true;
1288 for (int i = 0; i < selection.count(); i++) {
1289 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1290 Transition *tr = static_cast <Transition *>(selection.at(i));
1291 if (info.endPos - tr->endPos() > GenTime(5, m_document->fps())) {
1292 if (tr->endPos() > info.startPos) info.startPos = tr->endPos();
1293 } else transitionAccepted = false;
1296 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1297 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1300 } else for (int i = 0; i < itemList.count(); i++) {
1301 if (itemList.at(i)->type() == AVWIDGET) {
1302 ClipItem *item = (ClipItem *) itemList.at(i);
1304 info.startPos = item->startPos();
1305 info.endPos = info.startPos + GenTime(65, m_document->fps());
1306 info.track = item->track();
1308 // Check there is no other transition at that place
1309 double startY = info.track * m_tracksHeight + 1 + m_tracksHeight / 2;
1310 QRectF r(info.startPos.frames(m_document->fps()), startY, (info.endPos - info.startPos).frames(m_document->fps()), m_tracksHeight / 2);
1311 QList<QGraphicsItem *> selection = m_scene->items(r);
1312 bool transitionAccepted = true;
1313 for (int i = 0; i < selection.count(); i++) {
1314 if (selection.at(i)->type() == TRANSITIONWIDGET) {
1315 Transition *tr = static_cast <Transition *>(selection.at(i));
1316 if (tr->startPos() - info.startPos > GenTime(5, m_document->fps())) {
1317 if (tr->startPos() < info.endPos) info.endPos = tr->startPos();
1318 } else transitionAccepted = false;
1321 int transitiontrack = getPreviousVideoTrack(info.track);
1322 if (transitionAccepted) slotAddTransition(item, info, transitiontrack, transition);
1323 else emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1328 void CustomTrackView::slotAddTransition(ClipItem* clip, ItemInfo transitionInfo, int endTrack, QDomElement transition) {
1329 if (transitionInfo.startPos >= transitionInfo.endPos) {
1330 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
1333 AddTransitionCommand* command = new AddTransitionCommand(this, transitionInfo, endTrack, transition, false, true);
1334 m_commandStack->push(command);
1335 m_document->setModified(true);
1338 void CustomTrackView::addTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1339 Transition *tr = new Transition(transitionInfo, endTrack, m_document->fps(), params, true);
1340 //kDebug() << "---- ADDING transition " << params.attribute("value");
1341 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, tr->toXML())) {
1342 scene()->addItem(tr);
1343 m_document->setModified(true);
1345 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1350 void CustomTrackView::deleteTransition(ItemInfo transitionInfo, int endTrack, QDomElement params) {
1351 Transition *item = getTransitionItemAt(transitionInfo.startPos, transitionInfo.track);
1353 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
1356 m_document->renderer()->mltDeleteTransition(item->transitionTag(), endTrack, m_document->tracksCount() - transitionInfo.track, transitionInfo.startPos, transitionInfo.endPos, item->toXML());
1357 if (m_dragItem == item) m_dragItem = NULL;
1359 emit transitionItemSelected(NULL);
1360 m_document->setModified(true);
1363 void CustomTrackView::slotTransitionUpdated(Transition *tr, QDomElement old) {
1364 kDebug() << "TRANSÂ UPDATE, TRACKS: " << old.attribute("transition_btrack") << ", NEW: " << tr->toXML().attribute("transition_btrack");
1365 EditTransitionCommand *command = new EditTransitionCommand(this, tr->track(), tr->startPos(), old, tr->toXML(), false);
1366 m_commandStack->push(command);
1367 m_document->setModified(true);
1370 void CustomTrackView::updateTransition(int track, GenTime pos, QDomElement oldTransition, QDomElement transition, bool updateTransitionWidget) {
1371 Transition *item = getTransitionItemAt(pos, track);
1373 kWarning() << "Unable to find transition at pos :" << pos.frames(m_document->fps()) << ", ON track: " << track;
1376 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);
1377 //kDebug() << "ORIGINAL TRACK: "<< oldTransition.attribute("transition_btrack") << ", NEWÂ TRACK: "<<transition.attribute("transition_btrack");
1378 item->setTransitionParameters(transition);
1379 if (updateTransitionWidget) emit transitionItemSelected(item, true);
1380 m_document->setModified(true);
1383 void CustomTrackView::dragMoveEvent(QDragMoveEvent * event) {
1384 event->setDropAction(Qt::IgnoreAction);
1385 const QPointF pos = mapToScene(event->pos());
1386 if (m_selectionGroup) {
1387 m_selectionGroup->setPos(pos.x(), pos.y());
1388 event->setDropAction(Qt::MoveAction);
1389 if (event->mimeData()->hasFormat("kdenlive/producerslist") || event->mimeData()->hasFormat("kdenlive/clip")) {
1390 event->acceptProposedAction();
1393 QGraphicsView::dragMoveEvent(event);
1397 void CustomTrackView::dragLeaveEvent(QDragLeaveEvent * event) {
1398 if (m_selectionGroup) {
1399 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1401 scene()->destroyItemGroup(m_selectionGroup);
1402 m_selectionGroup = NULL;
1403 } else QGraphicsView::dragLeaveEvent(event);
1406 void CustomTrackView::dropEvent(QDropEvent * event) {
1407 if (m_selectionGroup) {
1408 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1409 resetSelectionGroup();
1410 m_scene->clearSelection();
1411 for (int i = 0; i < items.count(); i++) {
1412 ClipItem *item = static_cast <ClipItem *>(items.at(i));
1413 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, false);
1414 m_commandStack->push(command);
1415 item->baseClip()->addReference();
1416 m_document->updateClip(item->baseClip()->getId());
1417 ItemInfo info = item->info();
1419 int tracknumber = m_document->tracksCount() - info.track - 1;
1420 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1421 if (isLocked) item->setItemLocked(true);
1423 if (item->baseClip()->isTransparent()) {
1424 // add transparency transition
1425 int endTrack = getPreviousVideoTrack(info.track);
1426 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
1427 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) {
1428 scene()->addItem(tr);
1430 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
1434 info.track = m_document->tracksCount() - item->track();
1435 m_document->renderer()->mltInsertClip(info, item->xml(), item->baseClip()->producer(item->track()));
1436 item->setSelected(true);
1438 groupSelectedItems(true);
1439 m_document->setModified(true);
1440 } else QGraphicsView::dropEvent(event);
1445 QStringList CustomTrackView::mimeTypes() const {
1446 QStringList qstrList;
1447 // list of accepted mime types for drop
1448 qstrList.append("text/plain");
1449 qstrList.append("kdenlive/producerslist");
1450 qstrList.append("kdenlive/clip");
1454 Qt::DropActions CustomTrackView::supportedDropActions() const {
1455 // returns what actions are supported when dropping
1456 return Qt::MoveAction;
1459 void CustomTrackView::setDuration(int duration) {
1460 if (duration > sceneRect().width())
1461 setSceneRect(0, 0, (duration + 100), sceneRect().height());
1462 m_projectDuration = duration;
1465 int CustomTrackView::duration() const {
1466 return m_projectDuration;
1469 void CustomTrackView::addTrack(TrackInfo type, int ix) {
1470 if (ix == -1) m_document->insertTrack(ix, type);
1472 m_document->insertTrack(m_document->tracksCount() - ix, type);
1473 // insert track in MLT playlist
1474 m_document->renderer()->mltInsertTrack(m_document->tracksCount() - ix, type.type == VIDEOTRACK);
1476 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1477 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1478 QList<QGraphicsItem *> selection = m_scene->items(r);
1479 resetSelectionGroup();
1481 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1482 scene()->addItem(m_selectionGroup);
1483 for (int i = 0; i < selection.count(); i++) {
1484 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET)
1485 m_selectionGroup->addToGroup(selection.at(i));
1486 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1488 // Move graphic items
1489 m_selectionGroup->translate(0, m_tracksHeight);
1491 // adjust track number
1492 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1493 for (int i = 0; i < children.count(); i++) {
1494 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
1496 ItemInfo clipinfo = item->info();
1497 if (item->type() == AVWIDGET) {
1498 ClipItem *clip = static_cast <ClipItem *>(item);
1499 // We add a move clip command so that we get the correct producer for new track number
1500 if (clip->clipType() == AV || clip->clipType() == AUDIO) {
1501 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1502 kDebug() << "// UPDATING CLIP TO TRACK PROD: " << clipinfo.track;
1504 } else if (item->type() == TRANSITIONWIDGET) {
1505 Transition *tr = static_cast <Transition *>(item);
1506 int track = tr->transitionEndTrack();
1508 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1512 resetSelectionGroup(false);
1515 int maxHeight = m_tracksHeight * m_document->tracksCount();
1516 for (int i = 0; i < m_guides.count(); i++) {
1517 QLineF l = m_guides.at(i)->line();
1518 l.setP2(QPointF(l.x2(), maxHeight));
1519 m_guides.at(i)->setLine(l);
1521 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1522 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1523 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1524 viewport()->update();
1525 //setFixedHeight(50 * m_tracksCount);
1528 void CustomTrackView::removeTrack(int ix) {
1529 // Delete track in MLT playlist
1530 m_document->renderer()->mltDeleteTrack(m_document->tracksCount() - ix);
1531 m_document->deleteTrack(m_document->tracksCount() - ix - 1);
1533 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
1534 QRectF r(0, startY, sceneRect().width(), sceneRect().height() - startY);
1535 QList<QGraphicsItem *> selection = m_scene->items(r);
1537 resetSelectionGroup();
1539 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1540 scene()->addItem(m_selectionGroup);
1541 for (int i = 0; i < selection.count(); i++) {
1542 if (selection.at(i)->type() == AVWIDGET || selection.at(i)->type() == TRANSITIONWIDGET) {
1543 m_selectionGroup->addToGroup(selection.at(i));
1544 selection.at(i)->setFlags(QGraphicsItem::ItemIsSelectable);
1547 // Move graphic items
1548 qreal ydiff = 0 - (int) m_tracksHeight;
1549 m_selectionGroup->translate(0, ydiff);
1551 // adjust track number
1552 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
1553 //kDebug() << "// FOUND CLIPS TO MOVE: " << children.count();
1554 for (int i = 0; i < children.count(); i++) {
1555 if (children.at(i)->type() == AVWIDGET) {
1556 ClipItem *clip = static_cast <ClipItem *>(children.at(i));
1558 ItemInfo clipinfo = clip->info();
1559 kDebug() << "// CLIP TRK IS: " << clipinfo.track;
1560 // We add a move clip command so that we get the correct producer for new track number
1561 if (clip->clipType() == AV || clip->clipType() == AUDIO)
1562 m_document->renderer()->mltUpdateClipProducer((int)(m_document->tracksCount() - clipinfo.track), clipinfo.startPos.frames(m_document->fps()), clip->baseClip()->producer(clipinfo.track));
1563 } else if (children.at(i)->type() == TRANSITIONWIDGET) {
1564 Transition *tr = static_cast <Transition *>(children.at(i));
1566 int track = tr->transitionEndTrack();
1568 ItemInfo clipinfo = tr->info();
1569 tr->updateTransitionEndTrack(getPreviousVideoTrack(clipinfo.track));
1573 resetSelectionGroup(false);
1575 int maxHeight = m_tracksHeight * m_document->tracksCount();
1576 for (int i = 0; i < m_guides.count(); i++) {
1577 QLineF l = m_guides.at(i)->line();
1578 l.setP2(QPointF(l.x2(), maxHeight));
1579 m_guides.at(i)->setLine(l);
1581 m_cursorLine->setLine(m_cursorLine->line().x1(), 0, m_cursorLine->line().x1(), maxHeight);
1582 setSceneRect(0, 0, sceneRect().width(), maxHeight);
1583 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1584 viewport()->update();
1587 void CustomTrackView::changeTrack(int ix, TrackInfo type) {
1588 int tracknumber = m_document->tracksCount() - ix;
1589 m_document->setTrackType(tracknumber - 1, type);
1590 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1591 QTimer::singleShot(300, this, SIGNAL(trackHeightChanged()));
1592 viewport()->update();
1596 void CustomTrackView::slotSwitchTrackAudio(int ix) {
1597 /*for (int i = 0; i < m_document->tracksCount(); i++)
1598 kDebug() << "TRK " << i << " STATE: " << m_document->trackInfoAt(i).isMute << m_document->trackInfoAt(i).isBlind;*/
1599 int tracknumber = m_document->tracksCount() - ix;
1600 m_document->switchTrackAudio(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isMute);
1601 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber - 1).isMute << m_document->trackInfoAt(tracknumber - 1).isBlind;
1602 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1603 m_document->setModified(true);
1606 void CustomTrackView::slotSwitchTrackLock(int ix) {
1607 int tracknumber = m_document->tracksCount() - ix - 1;
1608 LockTrackCommand *command = new LockTrackCommand(this, ix, !m_document->trackInfoAt(tracknumber).isLocked, true);
1609 m_commandStack->push(command);
1613 void CustomTrackView::lockTrack(int ix, bool lock) {
1614 int tracknumber = m_document->tracksCount() - ix - 1;
1615 m_document->switchTrackLock(tracknumber, lock);
1616 emit doTrackLock(ix, lock);
1617 QList<QGraphicsItem *> selection = items(0, ix * m_tracksHeight + m_tracksHeight / 2, mapFromScene(sceneRect().width(), 0).x(), m_tracksHeight / 2 - 2);
1619 for (int i = 0; i < selection.count(); i++) {
1620 if (selection.at(i)->type() != AVWIDGET && selection.at(i)->type() != TRANSITIONWIDGET) continue;
1621 if (selection.at(i)->isSelected()) {
1622 if (selection.at(i)->type() == AVWIDGET) emit clipItemSelected(NULL);
1623 else emit transitionItemSelected(NULL);
1625 static_cast <AbstractClipItem *>(selection.at(i))->setItemLocked(lock);
1627 kDebug() << "NEXT TRK STATE: " << m_document->trackInfoAt(tracknumber).isLocked;
1628 viewport()->update();
1629 m_document->setModified(true);
1632 void CustomTrackView::slotSwitchTrackVideo(int ix) {
1633 int tracknumber = m_document->tracksCount() - ix;
1634 m_document->switchTrackVideo(tracknumber - 1, !m_document->trackInfoAt(tracknumber - 1).isBlind);
1635 m_document->renderer()->mltChangeTrackState(tracknumber, m_document->trackInfoAt(tracknumber - 1).isMute, m_document->trackInfoAt(tracknumber - 1).isBlind);
1636 m_document->setModified(true);
1639 void CustomTrackView::slotRemoveSpace() {
1642 if (m_menuPosition.isNull()) {
1643 pos = GenTime(cursorPos(), m_document->fps());
1645 track = QInputDialog::getInteger(this, i18n("Remove Space"), i18n("Track"), 0, 0, m_document->tracksCount() - 1, 1, &ok);
1648 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1649 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight);
1651 ClipItem *item = getClipItemAt(pos, track);
1653 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);
1656 int length = m_document->renderer()->mltGetSpaceLength(pos, m_document->tracksCount() - track, true);
1657 //kDebug() << "// GOT LENGT; " << length;
1659 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);
1663 QRectF r(pos.frames(m_document->fps()), track * m_tracksHeight + m_tracksHeight / 2, sceneRect().width() - pos.frames(m_document->fps()), m_tracksHeight / 2 - 1);
1664 QList<QGraphicsItem *> items = m_scene->items(r);
1666 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1667 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1669 for (int i = 0; i < items.count(); i++) {
1670 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1671 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1672 ItemInfo info = item->info();
1673 if (item->type() == AVWIDGET) {
1674 clipsToMove.append(info);
1675 } else if (item->type() == TRANSITIONWIDGET) {
1676 transitionsToMove.append(info);
1681 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, GenTime(-length, m_document->fps()), true);
1682 m_commandStack->push(command);
1685 void CustomTrackView::slotInsertSpace() {
1688 if (m_menuPosition.isNull()) {
1689 pos = GenTime(cursorPos(), m_document->fps());
1691 pos = GenTime((int)(mapToScene(m_menuPosition).x()), m_document->fps());
1692 track = (int)(mapToScene(m_menuPosition).y() / m_tracksHeight) + 1;
1694 SpacerDialog d(GenTime(65, m_document->fps()), m_document->timecode(), track, m_document->tracksCount(), this);
1695 if (d.exec() != QDialog::Accepted) return;
1696 GenTime spaceDuration = d.selectedDuration();
1697 track = d.selectedTrack();
1698 ClipItem *item = getClipItemAt(pos, track);
1699 if (item) pos = item->startPos();
1702 int maxh = sceneRect().height();
1704 minh = track * m_tracksHeight + m_tracksHeight / 2;
1705 maxh = m_tracksHeight / 2 - 1;
1708 QRectF r(pos.frames(m_document->fps()), minh, sceneRect().width() - pos.frames(m_document->fps()), maxh);
1709 QList<QGraphicsItem *> items = m_scene->items(r);
1711 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1712 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1714 for (int i = 0; i < items.count(); i++) {
1715 if (items.at(i)->type() == AVWIDGET || items.at(i)->type() == TRANSITIONWIDGET) {
1716 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1717 ItemInfo info = item->info();
1718 if (item->type() == AVWIDGET) {
1719 clipsToMove.append(info);
1720 } else if (item->type() == TRANSITIONWIDGET) {
1721 transitionsToMove.append(info);
1726 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, spaceDuration, true);
1727 m_commandStack->push(command);
1730 void CustomTrackView::insertSpace(QList<ItemInfo> clipsToMove, QList<ItemInfo> transToMove, int track, const GenTime duration, const GenTime offset) {
1731 int diff = duration.frames(m_document->fps());
1732 resetSelectionGroup();
1733 m_selectionGroup = new AbstractGroupItem(m_document->fps());
1734 scene()->addItem(m_selectionGroup);
1736 Transition *transition;
1738 kDebug() << "/// STARTING SPACE INSERT";
1741 // Create lists with start pos for each track
1742 QMap <int, int> trackClipStartList;
1743 QMap <int, int> trackTransitionStartList;
1745 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1746 trackClipStartList[i] = -1;
1747 trackTransitionStartList[i] = -1;
1750 if (!clipsToMove.isEmpty()) for (int i = 0; i < clipsToMove.count(); i++) {
1751 kDebug() << "/// FETCHING CLIP: " << i;
1752 clip = getClipItemAtStart(clipsToMove.at(i).startPos + offset, clipsToMove.at(i).track);
1754 m_selectionGroup->addToGroup(clip);
1755 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))
1756 trackClipStartList[m_document->tracksCount() - clipsToMove.at(i).track] = clipsToMove.at(i).startPos.frames(m_document->fps());
1757 clip->setFlags(QGraphicsItem::ItemIsSelectable);
1758 } 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);
1760 if (!transToMove.isEmpty()) for (int i = 0; i < transToMove.count(); i++) {
1761 kDebug() << "/// FETCHING TRANS: " << i;
1762 transition = getTransitionItemAtStart(transToMove.at(i).startPos + offset, transToMove.at(i).track);
1764 m_selectionGroup->addToGroup(transition);
1765 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))
1766 trackTransitionStartList[m_document->tracksCount() - transToMove.at(i).track] = transToMove.at(i).startPos.frames(m_document->fps());
1767 transition->setFlags(QGraphicsItem::ItemIsSelectable);
1768 } 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);
1770 kDebug() << "/// STARTING SPACE DONE";
1771 m_selectionGroup->translate(diff, 0);
1772 resetSelectionGroup(false);
1773 kDebug() << "/// STARTING SPACE DONE2";
1774 if (track != -1) track = m_document->tracksCount() - track;
1775 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, duration, offset);
1778 void CustomTrackView::deleteClip(const QString &clipId) {
1779 QList<QGraphicsItem *> itemList = items();
1780 for (int i = 0; i < itemList.count(); i++) {
1781 if (itemList.at(i)->type() == AVWIDGET) {
1782 ClipItem *item = (ClipItem *)itemList.at(i);
1783 if (item->clipProducer() == clipId) {
1784 AddTimelineClipCommand *command = new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true);
1785 m_commandStack->push(command);
1792 void CustomTrackView::setCursorPos(int pos, bool seek) {
1793 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1795 m_cursorLine->setPos(pos, 0);
1796 if (seek) m_document->renderer()->seek(GenTime(pos, m_document->fps()));
1797 else if (m_autoScroll) checkScrolling();
1800 void CustomTrackView::updateCursorPos() {
1801 m_cursorLine->setPos(m_cursorPos, 0);
1804 int CustomTrackView::cursorPos() {
1805 return (int)(m_cursorPos);
1808 void CustomTrackView::moveCursorPos(int delta) {
1809 if (m_cursorPos + delta < 0) delta = 0 - m_cursorPos;
1810 emit cursorMoved((int)(m_cursorPos), (int)((m_cursorPos + delta)));
1811 m_cursorPos += delta;
1812 m_cursorLine->setPos(m_cursorPos, 0);
1813 m_document->renderer()->seek(GenTime(m_cursorPos, m_document->fps()));
1816 void CustomTrackView::initCursorPos(int pos) {
1817 emit cursorMoved((int)(m_cursorPos), (int)(pos));
1819 m_cursorLine->setPos(pos, 0);
1823 void CustomTrackView::checkScrolling() {
1824 int vert = verticalScrollBar()->value();
1825 int hor = cursorPos();
1826 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
1829 void CustomTrackView::mouseReleaseEvent(QMouseEvent * event) {
1830 if (m_moveOpMode == SEEK) m_moveOpMode = NONE;
1831 QGraphicsView::mouseReleaseEvent(event);
1832 if (m_scrollTimer.isActive()) m_scrollTimer.stop();
1833 if (event->button() == Qt::MidButton) {
1836 setDragMode(QGraphicsView::NoDrag);
1837 if (m_operationMode == MOVEGUIDE) {
1838 setCursor(Qt::ArrowCursor);
1839 m_operationMode = NONE;
1840 m_dragGuide->setFlag(QGraphicsItem::ItemIsMovable, false);
1841 EditGuideCommand *command = new EditGuideCommand(this, m_dragGuide->position(), m_dragGuide->label(), GenTime(m_dragGuide->pos().x(), m_document->fps()), m_dragGuide->label(), false);
1842 m_commandStack->push(command);
1843 m_dragGuide->updateGuide(GenTime(m_dragGuide->pos().x(), m_document->fps()));
1847 } else if (m_operationMode == SPACER) {
1848 int endClick = (int)(mapToScene(event->pos()).x() + 0.5);
1849 int mappedClick = (int)(mapToScene(m_clickEvent).x() + 0.5);
1850 int track = (int)(mapToScene(m_clickEvent).y() / m_tracksHeight);
1851 if (m_selectionGroup->sceneBoundingRect().height() > m_tracksHeight) {
1852 // We are moving all tracks
1855 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
1856 if (timeOffset != GenTime()) {
1857 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
1859 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
1860 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
1862 // Create lists with start pos for each track
1863 QMap <int, int> trackClipStartList;
1864 QMap <int, int> trackTransitionStartList;
1866 for (int i = 1; i < m_document->tracksCount() + 1; i++) {
1867 trackClipStartList[i] = -1;
1868 trackTransitionStartList[i] = -1;
1871 for (int i = 0; i < items.count(); i++) {
1872 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
1873 ItemInfo info = item->info();
1874 if (item->type() == AVWIDGET) {
1875 clipsToMove.append(info);
1876 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackClipStartList.value(m_document->tracksCount() - info.track))
1877 trackClipStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1878 } else if (item->type() == TRANSITIONWIDGET) {
1879 transitionsToMove.append(info);
1880 if (trackClipStartList.value(m_document->tracksCount() - info.track) == -1 || info.startPos.frames(m_document->fps()) < trackTransitionStartList.value(m_document->tracksCount() - info.track))
1881 trackTransitionStartList[m_document->tracksCount() - info.track] = info.startPos.frames(m_document->fps());
1885 InsertSpaceCommand *command = new InsertSpaceCommand(this, clipsToMove, transitionsToMove, track, timeOffset, false);
1886 m_commandStack->push(command);
1887 if (track != -1) track = m_document->tracksCount() - track;
1888 m_document->renderer()->mltInsertSpace(trackClipStartList, trackTransitionStartList, track, timeOffset, GenTime());
1890 resetSelectionGroup(false);
1891 m_operationMode = NONE;
1892 } else if (m_operationMode == RUBBERSELECTION) {
1893 kDebug() << "// END RUBBER SELECT";
1894 resetSelectionGroup();
1895 groupSelectedItems();
1896 m_operationMode = NONE;
1899 if (m_dragItem == NULL && m_selectionGroup == NULL) {
1900 emit transitionItemSelected(NULL);
1904 if (m_dragItem) info = m_dragItem->info();
1906 if (m_operationMode == MOVE) {
1907 setCursor(Qt::OpenHandCursor);
1909 if (m_selectionGroup == NULL) {
1910 // we are moving one clip, easy
1911 if (m_dragItem->type() == AVWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1912 ClipItem *item = static_cast <ClipItem *>(m_dragItem);
1913 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));
1915 int tracknumber = m_document->tracksCount() - item->track() - 1;
1916 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
1917 if (isLocked) item->setItemLocked(true);
1919 QUndoCommand *moveCommand = new QUndoCommand();
1920 moveCommand->setText(i18n("Move clip"));
1921 new MoveClipCommand(this, m_dragItemInfo, info, false, moveCommand);
1922 // Also move automatic transitions (on lower track)
1923 Transition *tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
1924 if (tr && tr->isAutomatic()) {
1925 ItemInfo trInfo = tr->info();
1926 ItemInfo newTrInfo = trInfo;
1927 newTrInfo.track = info.track;
1928 newTrInfo.startPos = m_dragItem->startPos();
1929 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtEnd(newTrInfo.endPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1930 // transition end should stay the same
1932 // transition end should be adjusted to clip
1933 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1935 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1937 if (tr == NULL || tr->endPos() < m_dragItemInfo.endPos) {
1938 // Check if there is a transition at clip end
1939 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
1940 if (tr && tr->isAutomatic()) {
1941 ItemInfo trInfo = tr->info();
1942 ItemInfo newTrInfo = trInfo;
1943 newTrInfo.track = info.track;
1944 newTrInfo.endPos = m_dragItem->endPos();
1945 if (m_dragItemInfo.track == info.track && !item->baseClip()->isTransparent() && getClipItemAtStart(trInfo.startPos, m_document->tracksCount() - tr->transitionEndTrack())) {
1946 // transition start should stay the same
1948 // transition start should be moved
1949 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1951 if (newTrInfo.startPos < newTrInfo.endPos)
1952 new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1955 // Also move automatic transitions (on upper track)
1956 tr = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1957 if (m_dragItemInfo.track == info.track && tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1958 ItemInfo trInfo = tr->info();
1959 ItemInfo newTrInfo = trInfo;
1960 newTrInfo.startPos = m_dragItem->startPos();
1961 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1962 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1963 if (!getClipItemAtEnd(newTrInfo.endPos, tr->track())) {
1964 // transition end should be adjusted to clip on upper track
1965 newTrInfo.endPos = newTrInfo.endPos + (newTrInfo.startPos - trInfo.startPos);
1967 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1970 if (m_dragItemInfo.track == info.track && (tr == NULL || tr->endPos() < m_dragItemInfo.endPos)) {
1971 // Check if there is a transition at clip end
1972 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
1973 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
1974 ItemInfo trInfo = tr->info();
1975 ItemInfo newTrInfo = trInfo;
1976 newTrInfo.endPos = m_dragItem->endPos();
1977 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
1978 if (!upperClip || !upperClip->baseClip()->isTransparent()) {
1979 if (!getClipItemAtStart(trInfo.startPos, tr->track())) {
1980 // transition start should be moved
1981 newTrInfo.startPos = newTrInfo.startPos + (newTrInfo.endPos - trInfo.endPos);
1983 if (newTrInfo.startPos < newTrInfo.endPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, moveCommand);
1987 m_commandStack->push(moveCommand);
1989 // undo last move and emit error message
1990 MoveClipCommand *command = new MoveClipCommand(this, info, m_dragItemInfo, true);
1991 m_commandStack->push(command);
1992 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(m_dragItemInfo.startPos.frames(m_document->fps()))), ErrorMessage);
1995 if (m_dragItem->type() == TRANSITIONWIDGET && (m_dragItemInfo.startPos != info.startPos || m_dragItemInfo.track != info.track)) {
1996 Transition *transition = static_cast <Transition *>(m_dragItem);
1997 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)) {
1998 // Moving transition failed, revert to previous position
1999 emit displayMessage(i18n("Cannot move transition"), ErrorMessage);
2000 transition->setPos((int) m_dragItemInfo.startPos.frames(m_document->fps()), (m_dragItemInfo.track) * m_tracksHeight + 1);
2002 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2003 m_commandStack->push(command);
2004 transition->updateTransitionEndTrack(getPreviousVideoTrack(m_dragItem->track()));
2008 // Moving several clips. We need to delete them and readd them to new position,
2009 // or they might overlap each other during the move
2011 QList<QGraphicsItem *> items = m_selectionGroup->childItems();
2013 QList<ItemInfo> clipsToMove = QList<ItemInfo> ();
2014 QList<ItemInfo> transitionsToMove = QList<ItemInfo> ();
2016 GenTime timeOffset = GenTime(m_selectionGroup->scenePos().x(), m_document->fps()) - m_selectionGroupInfo.startPos;
2017 const int trackOffset = m_selectionGroup->track() - m_selectionGroupInfo.track;
2018 if (timeOffset != GenTime() || trackOffset != 0) {
2019 QUndoCommand *moveClips = new QUndoCommand();
2020 moveClips->setText(i18n("Move group"));
2021 // remove items in MLT playlist
2022 for (int i = 0; i < items.count(); i++) {
2023 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2024 ItemInfo info = item->info();
2025 if (item->type() == AVWIDGET) {
2026 if (m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2027 // error, clip cannot be removed from playlist
2028 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2030 clipsToMove.append(info);
2033 transitionsToMove.append(info);
2034 Transition *tr = static_cast <Transition*>(item);
2035 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2039 for (int i = 0; i < items.count(); i++) {
2040 // re-add items in correct place
2041 AbstractClipItem *item = static_cast <AbstractClipItem *>(items.at(i));
2043 ItemInfo info = item->info();
2044 int tracknumber = m_document->tracksCount() - info.track - 1;
2045 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2047 m_selectionGroup->removeFromGroup(item);
2048 item->setItemLocked(true);
2051 if (item->type() == AVWIDGET) {
2052 ClipItem *clip = static_cast <ClipItem*>(item);
2053 info.track = m_document->tracksCount() - info.track;
2054 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2055 for (int i = 0; i < clip->effectsCount(); i++) {
2056 m_document->renderer()->mltAddEffect(info.track, info.startPos, clip->getEffectArgs(clip->effectAt(i)), false);
2059 Transition *tr = static_cast <Transition*>(item);
2060 int newTrack = tr->transitionEndTrack();
2061 if (!tr->forcedTrack()) {
2062 newTrack = getPreviousVideoTrack(info.track);
2064 tr->updateTransitionEndTrack(newTrack);
2065 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2069 new MoveGroupCommand(this, clipsToMove, transitionsToMove, timeOffset, trackOffset, false, moveClips);
2070 m_commandStack->push(moveClips);
2072 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2073 //QPointF oldpos = m_selectionGroup->scenePos();
2074 //kDebug()<<"SELECTION GRP POS: "<<m_selectionGroup->scenePos()<<", TOP: "<<top;
2075 m_selectionGroup->setPos(top);
2076 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2077 m_selectionGroupInfo.track = m_selectionGroup->track();
2081 } else if (m_operationMode == RESIZESTART && m_dragItem->startPos() != m_dragItemInfo.startPos) {
2083 if (m_dragItem->type() == AVWIDGET) {
2084 ItemInfo resizeinfo = m_dragItemInfo;
2085 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2086 bool success = m_document->renderer()->mltResizeClipStart(resizeinfo, m_dragItem->startPos() - m_dragItemInfo.startPos);
2088 QUndoCommand *resizeCommand = new QUndoCommand();
2089 resizeCommand->setText(i18n("Resize clip"));
2091 // Check if there is an automatic transition on that clip (lower track)
2092 Transition *transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track);
2093 if (transition && transition->isAutomatic()) {
2094 ItemInfo trInfo = transition->info();
2095 ItemInfo newTrInfo = trInfo;
2096 newTrInfo.startPos = m_dragItem->startPos();
2097 if (newTrInfo.startPos < newTrInfo.endPos)
2098 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2100 // Check if there is an automatic transition on that clip (upper track)
2101 transition = getTransitionItemAtStart(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2102 if (transition && transition->isAutomatic() && (m_document->tracksCount() - transition->transitionEndTrack()) == m_dragItemInfo.track) {
2103 ItemInfo trInfo = transition->info();
2104 ItemInfo newTrInfo = trInfo;
2105 newTrInfo.startPos = m_dragItem->startPos();
2106 ClipItem * upperClip = getClipItemAt(m_dragItemInfo.startPos, m_dragItemInfo.track - 1);
2107 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.startPos < newTrInfo.endPos) {
2108 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2111 updateClipFade(static_cast <ClipItem *>(m_dragItem));
2112 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2113 m_commandStack->push(resizeCommand);
2115 m_dragItem->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2116 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2118 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2119 Transition *transition = static_cast <Transition *>(m_dragItem);
2120 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)) {
2121 // Cannot resize transition
2122 transition->resizeStart((int) m_dragItemInfo.startPos.frames(m_document->fps()));
2123 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2125 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2126 m_commandStack->push(command);
2131 //m_document->renderer()->doRefresh();
2132 } else if (m_operationMode == RESIZEEND && m_dragItem->endPos() != m_dragItemInfo.endPos) {
2134 if (m_dragItem->type() == AVWIDGET) {
2135 ItemInfo resizeinfo = info;
2136 resizeinfo.track = m_document->tracksCount() - resizeinfo.track;
2137 bool success = m_document->renderer()->mltResizeClipEnd(resizeinfo, resizeinfo.endPos - resizeinfo.startPos);
2139 QUndoCommand *resizeCommand = new QUndoCommand();
2140 resizeCommand->setText(i18n("Resize clip"));
2142 // Check if there is an automatic transition on that clip (lower track)
2143 Transition *tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track);
2144 if (tr && tr->isAutomatic()) {
2145 ItemInfo trInfo = tr->info();
2146 ItemInfo newTrInfo = trInfo;
2147 newTrInfo.endPos = m_dragItem->endPos();
2148 if (newTrInfo.endPos > newTrInfo.startPos) new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2151 // Check if there is an automatic transition on that clip (upper track)
2152 tr = getTransitionItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2153 if (tr && tr->isAutomatic() && (m_document->tracksCount() - tr->transitionEndTrack()) == m_dragItemInfo.track) {
2154 ItemInfo trInfo = tr->info();
2155 ItemInfo newTrInfo = trInfo;
2156 newTrInfo.endPos = m_dragItem->endPos();
2157 ClipItem * upperClip = getClipItemAtEnd(m_dragItemInfo.endPos, m_dragItemInfo.track - 1);
2158 if ((!upperClip || !upperClip->baseClip()->isTransparent()) && newTrInfo.endPos > newTrInfo.startPos) {
2159 new MoveTransitionCommand(this, trInfo, newTrInfo, true, resizeCommand);
2163 new ResizeClipCommand(this, m_dragItemInfo, info, false, resizeCommand);
2164 m_commandStack->push(resizeCommand);
2165 updateClipFade(static_cast <ClipItem *>(m_dragItem), true);
2167 m_dragItem->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2168 emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2170 } else if (m_dragItem->type() == TRANSITIONWIDGET) {
2171 Transition *transition = static_cast <Transition *>(m_dragItem);
2172 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)) {
2173 // Cannot resize transition
2174 transition->resizeEnd((int) m_dragItemInfo.endPos.frames(m_document->fps()));
2175 emit displayMessage(i18n("Cannot resize transition"), ErrorMessage);
2177 MoveTransitionCommand *command = new MoveTransitionCommand(this, m_dragItemInfo, info, false);
2178 m_commandStack->push(command);
2181 //m_document->renderer()->doRefresh();
2182 } else if (m_operationMode == FADEIN) {
2183 //Â resize fade in effect
2184 ClipItem * item = (ClipItem *) m_dragItem;
2185 int ix = item->hasEffect("volume", "fadein");
2187 QDomElement oldeffect = item->effectAt(ix);
2188 int start = item->cropStart().frames(m_document->fps());
2189 int end = item->fadeIn();
2191 slotDeleteEffect(item, oldeffect);
2194 QDomElement effect = oldeffect.cloneNode().toElement();
2195 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2196 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2197 slotUpdateClipEffect(item, effect, oldeffect, ix);
2198 emit clipItemSelected(item, ix);
2200 } else if (item->fadeIn() != 0) {
2201 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadein").cloneNode().toElement();
2202 EffectsList::setParameter(effect, "out", QString::number(item->fadeIn()));
2203 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2205 } else if (m_operationMode == FADEOUT) {
2206 //Â resize fade in effect
2207 ClipItem * item = (ClipItem *) m_dragItem;
2208 int ix = item->hasEffect("volume", "fadeout");
2210 QDomElement oldeffect = item->effectAt(ix);
2211 int end = (item->duration() + item->cropStart()).frames(m_document->fps());
2212 int start = item->fadeOut();
2214 slotDeleteEffect(item, oldeffect);
2216 start = end - start;
2217 QDomElement effect = oldeffect.cloneNode().toElement();
2218 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2219 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2220 // kDebug()<<"EDIT FADE OUT : "<<start<<"x"<<end;
2221 slotUpdateClipEffect(item, effect, oldeffect, ix);
2222 emit clipItemSelected(item, ix);
2224 } else if (item->fadeOut() != 0) {
2225 QDomElement effect = MainWindow::audioEffects.getEffectByTag("volume", "fadeout").cloneNode().toElement();
2226 EffectsList::setParameter(effect, "in", QString::number(item->fadeOut()));
2227 EffectsList::setParameter(effect, "out", QString::number(0));
2228 slotAddEffect(effect, m_dragItem->startPos(), m_dragItem->track());
2230 } else if (m_operationMode == KEYFRAME) {
2231 // update the MLT effect
2232 ClipItem * item = (ClipItem *) m_dragItem;
2233 QString previous = item->keyframes(item->selectedEffectIndex());
2234 item->updateKeyframeEffect();
2235 QString next = item->keyframes(item->selectedEffectIndex());
2236 EditKeyFrameCommand *command = new EditKeyFrameCommand(this, item->track(), item->startPos(), item->selectedEffectIndex(), previous, next, false);
2237 m_commandStack->push(command);
2238 updateEffect(m_document->tracksCount() - item->track(), item->startPos(), item->selectedEffect(), item->selectedEffectIndex());
2241 emit transitionItemSelected((m_dragItem && m_dragItem->type() == TRANSITIONWIDGET && m_dragItem->isSelected()) ? static_cast <Transition *>(m_dragItem) : NULL);
2242 m_document->setModified(true);
2243 m_operationMode = NONE;
2246 void CustomTrackView::deleteClip(ItemInfo info) {
2247 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2249 if (!item || m_document->renderer()->mltRemoveClip(m_document->tracksCount() - info.track, info.startPos) == false) {
2250 emit displayMessage(i18n("Error removing clip at %1 on track %2", m_document->timecode().getTimecodeFromFrames(info.startPos.frames(m_document->fps())), info.track), ErrorMessage);
2253 if (item->isSelected()) emit clipItemSelected(NULL);
2254 item->baseClip()->removeReference();
2255 m_document->updateClip(item->baseClip()->getId());
2257 if (item->baseClip()->isTransparent()) {
2258 // also remove automatic transition
2259 Transition *tr = getTransitionItemAt(info.startPos, info.track);
2260 if (tr && tr->isAutomatic()) {
2261 m_document->renderer()->mltDeleteTransition(tr->transitionTag(), tr->transitionEndTrack(), m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2262 scene()->removeItem(tr);
2266 scene()->removeItem(item);
2267 if (m_dragItem == item) m_dragItem = NULL;
2269 m_document->renderer()->doRefresh();
2272 void CustomTrackView::deleteSelectedClips() {
2273 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2274 if (itemList.count() == 0) {
2275 emit displayMessage(i18n("Select clip to delete"), ErrorMessage);
2278 QUndoCommand *deleteSelected = new QUndoCommand();
2279 deleteSelected->setText(i18n("Delete selected items"));
2280 for (int i = 0; i < itemList.count(); i++) {
2281 if (itemList.at(i)->type() == AVWIDGET) {
2282 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2283 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), true, true, deleteSelected);
2284 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2285 Transition *item = static_cast <Transition *>(itemList.at(i));
2287 info.startPos = item->startPos();
2288 info.endPos = item->endPos();
2289 info.track = item->track();
2290 new AddTransitionCommand(this, info, item->transitionEndTrack(), item->toXML(), true, true, deleteSelected);
2293 m_commandStack->push(deleteSelected);
2296 void CustomTrackView::changeClipSpeed() {
2297 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2298 if (itemList.count() == 0) {
2299 emit displayMessage(i18n("Select clip to change speed"), ErrorMessage);
2302 QUndoCommand *changeSelected = new QUndoCommand();
2303 changeSelected->setText("Edit clip speed");
2305 for (int i = 0; i < itemList.count(); i++) {
2306 if (itemList.at(i)->type() == AVWIDGET) {
2307 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2308 ItemInfo info = item->info();
2310 int percent = QInputDialog::getInteger(this, i18n("Edit Clip Speed"), i18n("New speed (percents)"), item->speed() * 100, 1, 300, 1, &ok);
2311 double speed = (double) percent / 100.0;
2312 if (ok && item->speed() != speed) {
2314 new ChangeSpeedCommand(this, info, item->speed(), speed, item->clipProducer(), true, changeSelected);
2318 if (count > 0) m_commandStack->push(changeSelected);
2319 else delete changeSelected;
2322 void CustomTrackView::doChangeClipSpeed(ItemInfo info, const double speed, const double oldspeed, const QString &id) {
2323 DocClipBase *baseclip = m_document->clipManager()->getClipById(id);
2324 ClipItem *item = getClipItemAt((int) info.startPos.frames(m_document->fps()) + 1, info.track);
2325 info.track = m_document->tracksCount() - item->track();
2326 int endPos = m_document->renderer()->mltChangeClipSpeed(info, speed, oldspeed, baseclip->producer());
2327 //kDebug() << "//CH CLIP SPEED: " << speed << "x" << oldspeed << ", END POS: " << endPos;
2328 item->setSpeed(speed);
2329 item->updateRectGeometry();
2330 if (item->cropDuration().frames(m_document->fps()) > endPos)
2331 item->AbstractClipItem::resizeEnd(info.startPos.frames(m_document->fps()) + endPos, speed);
2332 m_document->setModified(true);
2335 void CustomTrackView::cutSelectedClips() {
2336 QList<QGraphicsItem *> itemList = scene()->selectedItems();
2337 GenTime currentPos = GenTime(m_cursorPos, m_document->fps());
2338 for (int i = 0; i < itemList.count(); i++) {
2339 if (itemList.at(i)->type() == AVWIDGET) {
2340 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2341 if (currentPos > item->startPos() && currentPos < item->endPos()) {
2342 RazorClipCommand *command = new RazorClipCommand(this, item->info(), currentPos, true);
2343 m_commandStack->push(command);
2349 void CustomTrackView::addClip(QDomElement xml, const QString &clipId, ItemInfo info, EffectsList effects) {
2350 DocClipBase *baseclip = m_document->clipManager()->getClipById(clipId);
2351 if (baseclip == NULL) {
2352 emit displayMessage(i18n("No clip copied"), ErrorMessage);
2355 ClipItem *item = new ClipItem(baseclip, info, m_document->fps(), xml.attribute("speed", "1").toDouble());
2356 item->setEffectList(effects);
2357 scene()->addItem(item);
2359 int tracknumber = m_document->tracksCount() - info.track - 1;
2360 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2361 if (isLocked) item->setItemLocked(true);
2363 if (item->baseClip()->isTransparent()) {
2364 // add transparency transition
2365 int endTrack = getPreviousVideoTrack(info.track);
2366 Transition *tr = new Transition(info, endTrack, m_document->fps(), MainWindow::transitions.getEffectByTag("composite", "composite"), true);
2367 if (m_document->renderer()->mltAddTransition(tr->transitionTag(), endTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML())) scene()->addItem(tr);
2369 emit displayMessage(i18n("Cannot add transition"), ErrorMessage);
2375 baseclip->addReference();
2376 m_document->updateClip(baseclip->getId());
2377 info.track = m_document->tracksCount() - info.track;
2378 m_document->renderer()->mltInsertClip(info, xml, baseclip->producer(info.track));
2379 for (int i = 0; i < item->effectsCount(); i++) {
2380 m_document->renderer()->mltAddEffect(info.track, info.startPos, item->getEffectArgs(item->effectAt(i)), false);
2382 m_document->renderer()->doRefresh();
2385 void CustomTrackView::slotUpdateClip(const QString &clipId) {
2386 QList<QGraphicsItem *> list = scene()->items();
2387 ClipItem *clip = NULL;
2388 for (int i = 0; i < list.size(); ++i) {
2389 if (list.at(i)->type() == AVWIDGET) {
2390 clip = static_cast <ClipItem *>(list.at(i));
2391 if (clip->clipProducer() == clipId) {
2392 clip->refreshClip();
2393 ItemInfo info = clip->info();
2394 info.track = m_document->tracksCount() - clip->track();
2395 m_document->renderer()->mltUpdateClip(info, clip->xml(), clip->baseClip()->producer());
2401 ClipItem *CustomTrackView::getClipItemAtEnd(GenTime pos, int track) {
2402 int framepos = (int)(pos.frames(m_document->fps()));
2403 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, 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->endPos() == pos) clip = test;
2415 ClipItem *CustomTrackView::getClipItemAtStart(GenTime pos, int track) {
2416 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), 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 ClipItem *test = static_cast <ClipItem *>(list.at(i));
2421 if (test->startPos() == pos) clip = test;
2428 ClipItem *CustomTrackView::getClipItemAt(int pos, int track) {
2429 QList<QGraphicsItem *> list = scene()->items(QPointF(pos , track * m_tracksHeight + m_tracksHeight / 2));
2430 ClipItem *clip = NULL;
2431 for (int i = 0; i < list.size(); i++) {
2432 if (list.at(i)->type() == AVWIDGET) {
2433 clip = static_cast <ClipItem *>(list.at(i));
2440 ClipItem *CustomTrackView::getClipItemAt(GenTime pos, int track) {
2441 int framepos = (int)(pos.frames(m_document->fps()));
2442 return getClipItemAt(framepos, track);
2445 Transition *CustomTrackView::getTransitionItemAt(GenTime pos, int track) {
2446 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (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 clip = static_cast <Transition *>(list.at(i));
2457 Transition *CustomTrackView::getTransitionItemAtEnd(GenTime pos, int track) {
2458 int framepos = (int)(pos.frames(m_document->fps()));
2459 QList<QGraphicsItem *> list = scene()->items(QPointF(framepos - 1, (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->endPos() == pos) clip = test;
2471 Transition *CustomTrackView::getTransitionItemAtStart(GenTime pos, int track) {
2472 QList<QGraphicsItem *> list = scene()->items(QPointF(pos.frames(m_document->fps()), (track + 1) * m_tracksHeight));
2473 Transition *clip = NULL;
2474 for (int i = 0; i < list.size(); ++i) {
2475 if (list.at(i)->type() == TRANSITIONWIDGET) {
2476 Transition *test = static_cast <Transition *>(list.at(i));
2477 if (test->startPos() == pos) clip = test;
2484 void CustomTrackView::moveClip(const ItemInfo start, const ItemInfo end) {
2485 if (m_selectionGroup) resetSelectionGroup(false);
2486 ClipItem *item = getClipItemAt((int) start.startPos.frames(m_document->fps()) + 1, start.track);
2488 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);
2489 kDebug() << "----------------Â ERROR, CANNOT find clip to move at.. ";
2492 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));
2494 bool snap = KdenliveSettings::snaptopoints();
2495 KdenliveSettings::setSnaptopoints(false);
2496 item->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2498 int tracknumber = m_document->tracksCount() - end.track - 1;
2499 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2500 m_scene->clearSelection();
2501 if (isLocked) item->setItemLocked(true);
2503 if (item->isItemLocked()) item->setItemLocked(false);
2504 item->setSelected(true);
2506 if (item->baseClip()->isTransparent()) {
2507 // Also move automatic transition
2508 Transition *tr = getTransitionItemAt(start.startPos, start.track);
2509 if (tr && tr->isAutomatic()) {
2510 tr->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2511 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);
2512 tr->setPos((int) end.startPos.frames(m_document->fps()), (int)(end.track * m_tracksHeight + 1));
2515 KdenliveSettings::setSnaptopoints(snap);
2517 // undo last move and emit error message
2518 emit displayMessage(i18n("Cannot move clip to position %1", m_document->timecode().getTimecodeFromFrames(end.startPos.frames(m_document->fps()))), ErrorMessage);
2520 kDebug() << " // MOVED CLIP TO: " << end.startPos.frames(25) << ", ITEM START: " << item->startPos().frames(25);
2523 void CustomTrackView::moveGroup(QList <ItemInfo> startClip, QList <ItemInfo> startTransition, const GenTime offset, const int trackOffset, bool reverseMove) {
2525 kDebug() << "// GROUP MOVE; OFFSET: " << offset.frames(25) << ", TK OFF: " << trackOffset;
2526 resetSelectionGroup();
2527 m_scene->clearSelection();
2528 for (int i = 0; i < startClip.count(); i++) {
2530 startClip[i].startPos = startClip.at(i).startPos - offset;
2531 startClip[i].track = startClip.at(i).track - trackOffset;
2533 ClipItem *clip = getClipItemAt(startClip.at(i).startPos, startClip.at(i).track);
2535 clip->setItemLocked(false);
2536 clip->setSelected(true);
2537 m_document->renderer()->mltRemoveClip(m_document->tracksCount() - startClip.at(i).track, startClip.at(i).startPos);
2540 for (int i = 0; i < startTransition.count(); i++) {
2542 startTransition[i].startPos = startTransition.at(i).startPos - offset;
2543 startTransition[i].track = startTransition.at(i).track - trackOffset;
2545 Transition *tr = getTransitionItemAt(startTransition.at(i).startPos, startTransition.at(i).track);
2547 tr->setItemLocked(false);
2548 tr->setSelected(true);
2549 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());
2552 groupSelectedItems();
2553 if (m_selectionGroup) {
2554 QPointF pos = m_selectionGroup->pos();
2555 qreal posx = pos.x() + offset.frames(m_document->fps());
2556 qreal posy = pos.y() + trackOffset * (qreal) m_tracksHeight;
2557 bool snap = KdenliveSettings::snaptopoints();
2558 KdenliveSettings::setSnaptopoints(false);
2560 m_selectionGroup->setPos(posx, posy);
2562 QPointF top = m_selectionGroup->sceneBoundingRect().topLeft();
2563 m_selectionGroup->setPos(top);
2564 m_selectionGroupInfo.startPos = GenTime(m_selectionGroup->scenePos().x(), m_document->fps());
2565 m_selectionGroupInfo.track = m_selectionGroup->track();
2567 QList<QGraphicsItem *> children = m_selectionGroup->childItems();
2568 for (int i = 0; i < children.count(); i++) {
2569 // re-add items in correct place
2570 AbstractClipItem *item = static_cast <AbstractClipItem *>(children.at(i));
2572 ItemInfo info = item->info();
2573 int tracknumber = m_document->tracksCount() - info.track - 1;
2574 bool isLocked = m_document->trackInfoAt(tracknumber).isLocked;
2575 if (isLocked) item->setItemLocked(true);
2576 else if (item->isItemLocked()) item->setItemLocked(false);
2578 if (item->type() == AVWIDGET) {
2579 ClipItem *clip = static_cast <ClipItem*>(item);
2580 info.track = m_document->tracksCount() - info.track;
2581 m_document->renderer()->mltInsertClip(info, clip->xml(), clip->baseClip()->producer(info.track));
2583 Transition *tr = static_cast <Transition*>(item);
2584 int newTrack = tr->transitionEndTrack();
2585 kDebug() << "/// TRANSITION CURR TRK: " << newTrack;
2586 if (!tr->forcedTrack()) {
2587 newTrack += trackOffset;
2588 if (newTrack < 0 || newTrack > m_document->tracksCount()) newTrack = getPreviousVideoTrack(info.track);
2590 tr->updateTransitionEndTrack(newTrack);
2591 kDebug() << "/// TRANSITION UPDATED TRK: " << newTrack;
2592 m_document->renderer()->mltAddTransition(tr->transitionTag(), newTrack, m_document->tracksCount() - info.track, info.startPos, info.endPos, tr->toXML());
2595 KdenliveSettings::setSnaptopoints(snap);
2600 void CustomTrackView::moveTransition(const ItemInfo start, const ItemInfo end) {
2601 Transition *item = getTransitionItemAt(start.startPos, start.track);
2603 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);
2604 kDebug() << "----------------Â ERROR, CANNOT find transition to move... ";// << startPos.x() * m_scale * FRAME_SIZE + 1 << ", " << startPos.y() * m_tracksHeight + m_tracksHeight / 2;
2607 //kDebug() << "----------------Â Move TRANSITION FROM: " << startPos.x() << ", END:" << endPos.x() << ",TRACKS: " << oldtrack << " TO " << newtrack;
2608 bool snap = KdenliveSettings::snaptopoints();
2609 KdenliveSettings::setSnaptopoints(false);
2610 //kDebug()<<"/// RESIZEÂ TRANS START: ("<< startPos.x()<<"x"<< startPos.y()<<") / ("<<endPos.x()<<"x"<< endPos.y()<<")";
2611 if (end.endPos - end.startPos == start.endPos - start.startPos) {
2612 // Transition was moved
2613 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2614 } else if (end.endPos == start.endPos) {
2615 // Transition start resize
2616 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2617 } else if (end.startPos == start.startPos) {
2618 // Transition end resize;
2619 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2622 item->setPos((int) end.startPos.frames(m_document->fps()), (end.track) * m_tracksHeight + 1);
2623 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2624 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2626 //item->moveTransition(GenTime((int) (endPos.x() - startPos.x()), m_document->fps()));
2627 KdenliveSettings::setSnaptopoints(snap);
2628 item->updateTransitionEndTrack(getPreviousVideoTrack(end.track));
2629 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);
2632 void CustomTrackView::resizeClip(const ItemInfo start, const ItemInfo end) {
2634 bool resizeClipStart = true;
2635 if (start.startPos == end.startPos) resizeClipStart = false;
2636 /*if (resizeClipStart) offset = 1;
2638 ClipItem *item = getClipItemAt((int)(start.startPos.frames(m_document->fps()) + offset), start.track);
2640 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);
2641 kDebug() << "----------------Â ERROR, CANNOT find clip to resize at... "; // << startPos;
2644 bool snap = KdenliveSettings::snaptopoints();
2645 KdenliveSettings::setSnaptopoints(false);
2646 if (resizeClipStart) {
2647 ItemInfo clipinfo = item->info();
2648 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2649 bool success = m_document->renderer()->mltResizeClipStart(clipinfo, end.startPos - item->startPos());
2651 item->resizeStart((int) end.startPos.frames(m_document->fps()));
2652 updateClipFade(item);
2653 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2655 ItemInfo clipinfo = item->info();
2656 clipinfo.track = m_document->tracksCount() - clipinfo.track;
2657 bool success = m_document->renderer()->mltResizeClipEnd(clipinfo, end.endPos - clipinfo.startPos);
2659 item->resizeEnd((int) end.endPos.frames(m_document->fps()));
2660 updateClipFade(item, true);
2661 } else emit displayMessage(i18n("Error when resizing clip"), ErrorMessage);
2663 m_document->renderer()->doRefresh();
2664 KdenliveSettings::setSnaptopoints(snap);
2667 void CustomTrackView::updateClipFade(ClipItem * item, bool updateFadeOut) {
2668 if (!updateFadeOut) {
2669 int end = item->fadeIn();
2671 // there is a fade in effect
2672 int effectPos = item->hasEffect("volume", "fadein");
2673 if (effectPos == -1) return;
2674 QDomElement oldeffect = item->effectAt(effectPos);
2675 int start = item->cropStart().frames(m_document->fps());
2676 int max = item->cropDuration().frames(m_document->fps());
2678 item->setFadeIn(max);
2679 end = item->fadeIn();
2682 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2683 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2684 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2685 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2686 // if fade effect is displayed, update the effect edit widget with new clip duration
2687 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2690 int start = item->fadeOut();
2692 // there is a fade in effect
2693 int effectPos = item->hasEffect("volume", "fadeout");
2694 if (effectPos == -1) return;
2695 QDomElement oldeffect = item->effectAt(effectPos);
2696 int end = (item->duration() - item->cropStart()).frames(m_document->fps());
2697 int max = item->cropDuration().frames(m_document->fps());
2699 item->setFadeOut(max);
2700 start = item->fadeOut();
2702 start = end - start;
2703 EffectsList::setParameter(oldeffect, "in", QString::number(start));
2704 EffectsList::setParameter(oldeffect, "out", QString::number(end));
2705 if (!m_document->renderer()->mltEditEffect(m_document->tracksCount() - item->track(), item->startPos(), item->getEffectArgs(oldeffect)))
2706 emit displayMessage(i18n("Problem editing effect"), ErrorMessage);
2707 // if fade effect is displayed, update the effect edit widget with new clip duration
2708 if (item->isSelected() && effectPos == item->selectedEffectIndex()) emit clipItemSelected(item, effectPos);
2713 double CustomTrackView::getSnapPointForPos(double pos) {
2714 return m_scene->getSnapPointForPos(pos, KdenliveSettings::snaptopoints());
2717 void CustomTrackView::updateSnapPoints(AbstractClipItem *selected, QList <GenTime> offsetList, bool skipSelectedItems) {
2718 QList <GenTime> snaps;
2719 if (selected && offsetList.isEmpty()) offsetList.append(selected->duration());
2720 QList<QGraphicsItem *> itemList = items();
2721 for (int i = 0; i < itemList.count(); i++) {
2722 if (itemList.at(i) == selected) continue;
2723 if (skipSelectedItems && itemList.at(i)->isSelected()) continue;
2724 if (itemList.at(i)->type() == AVWIDGET) {
2725 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
2726 GenTime start = item->startPos();
2727 GenTime end = item->endPos();
2728 snaps.append(start);
2730 if (!offsetList.isEmpty()) {
2731 for (int j = 0; j < offsetList.size(); j++) {
2732 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2733 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2737 QList < GenTime > markers = item->snapMarkers();
2738 for (int j = 0; j < markers.size(); ++j) {
2739 GenTime t = markers.at(j);
2741 if (!offsetList.isEmpty()) {
2742 for (int k = 0; k < offsetList.size(); k++) {
2743 if (t > offsetList.at(k)) snaps.append(t - offsetList.at(k));
2747 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
2748 Transition *transition = static_cast <Transition*>(itemList.at(i));
2749 GenTime start = transition->startPos();
2750 GenTime end = transition->endPos();
2751 snaps.append(start);
2753 if (!offsetList.isEmpty()) {
2754 for (int j = 0; j < offsetList.size(); j++) {
2755 if (start > offsetList.at(j)) snaps.append(start - offsetList.at(j));
2756 if (end > offsetList.at(j)) snaps.append(end - offsetList.at(j));
2762 // add cursor position
2763 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2765 if (!offsetList.isEmpty()) {
2766 for (int j = 0; j < offsetList.size(); j++) {
2767 snaps.append(pos - offsetList.at(j));
2772 for (int i = 0; i < m_guides.count(); i++) {
2773 snaps.append(m_guides.at(i)->position());
2774 if (!offsetList.isEmpty()) {
2775 for (int j = 0; j < offsetList.size(); j++) {
2776 snaps.append(m_guides.at(i)->position() - offsetList.at(j));
2782 m_scene->setSnapList(snaps);
2783 //for (int i = 0; i < m_snapPoints.size(); ++i)
2784 // kDebug() << "SNAP POINT: " << m_snapPoints.at(i).frames(25);
2787 void CustomTrackView::slotSeekToPreviousSnap() {
2788 updateSnapPoints(NULL);
2789 GenTime res = m_scene->previousSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2790 setCursorPos((int) res.frames(m_document->fps()));
2794 void CustomTrackView::slotSeekToNextSnap() {
2795 updateSnapPoints(NULL);
2796 GenTime res = m_scene->nextSnapPoint(GenTime(m_cursorPos, m_document->fps()));
2797 setCursorPos((int) res.frames(m_document->fps()));
2801 void CustomTrackView::clipStart() {
2802 ClipItem *item = getMainActiveClip();
2804 setCursorPos((int) item->startPos().frames(m_document->fps()));
2809 void CustomTrackView::clipEnd() {
2810 ClipItem *item = getMainActiveClip();
2812 setCursorPos((int) item->endPos().frames(m_document->fps()) - 1);
2817 void CustomTrackView::slotAddClipMarker(const QString &id, GenTime t, QString c) {
2818 QString oldcomment = m_document->clipManager()->getClipById(id)->markerComment(t);
2819 AddMarkerCommand *command = new AddMarkerCommand(this, oldcomment, c, id, t, true);
2820 m_commandStack->push(command);
2823 void CustomTrackView::slotDeleteClipMarker(const QString &comment, const QString &id, const GenTime &position) {
2824 AddMarkerCommand *command = new AddMarkerCommand(this, comment, QString(), id, position, true);
2825 m_commandStack->push(command);
2828 void CustomTrackView::slotDeleteAllClipMarkers(const QString &id) {
2829 DocClipBase *base = m_document->clipManager()->getClipById(id);
2830 QList <CommentedTime> markers = base->commentedSnapMarkers();
2832 if (markers.isEmpty()) {
2833 emit displayMessage(i18n("Clip has no markers"), ErrorMessage);
2836 QUndoCommand *deleteMarkers = new QUndoCommand();
2837 deleteMarkers->setText("Delete clip markers");
2839 for (int i = 0; i < markers.size(); i++) {
2840 new AddMarkerCommand(this, markers.at(i).comment(), QString(), id, markers.at(i).time(), true, deleteMarkers);
2842 m_commandStack->push(deleteMarkers);
2845 void CustomTrackView::addMarker(const QString &id, const GenTime &pos, const QString comment) {
2846 DocClipBase *base = m_document->clipManager()->getClipById(id);
2847 if (!comment.isEmpty()) base->addSnapMarker(pos, comment);
2848 else base->deleteSnapMarker(pos);
2849 m_document->setModified(true);
2850 viewport()->update();
2853 bool sortGuidesList(const Guide *g1 , const Guide *g2) {
2854 return (*g1).position() < (*g2).position();
2857 void CustomTrackView::editGuide(const GenTime oldPos, const GenTime pos, const QString &comment) {
2858 if (oldPos > GenTime() && pos > GenTime()) {
2860 for (int i = 0; i < m_guides.count(); i++) {
2861 if (m_guides.at(i)->position() == oldPos) {
2862 Guide *item = m_guides.at(i);
2863 item->updateGuide(pos, comment);
2867 } else if (pos > GenTime()) addGuide(pos, comment);
2871 for (int i = 0; i < m_guides.count(); i++) {
2872 if (m_guides.at(i)->position() == oldPos) {
2873 Guide *item = m_guides.takeAt(i);
2879 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2881 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2882 m_document->syncGuides(m_guides);
2885 bool CustomTrackView::addGuide(const GenTime pos, const QString &comment) {
2886 for (int i = 0; i < m_guides.count(); i++) {
2887 if (m_guides.at(i)->position() == pos) {
2888 emit displayMessage(i18n("A guide already exists at position %1", m_document->timecode().getTimecodeFromFrames(pos.frames(m_document->fps()))), ErrorMessage);
2892 Guide *g = new Guide(this, pos, comment, m_document->fps(), m_tracksHeight * m_document->tracksCount());
2893 scene()->addItem(g);
2895 qSort(m_guides.begin(), m_guides.end(), sortGuidesList);
2896 m_document->syncGuides(m_guides);
2900 void CustomTrackView::slotAddGuide() {
2901 CommentedTime marker(GenTime(m_cursorPos, m_document->fps()), i18n("Guide"));
2902 MarkerDialog d(NULL, marker, m_document->timecode(), i18n("Add Guide"), this);
2903 if (d.exec() != QDialog::Accepted) return;
2904 if (addGuide(d.newMarker().time(), d.newMarker().comment())) {
2905 EditGuideCommand *command = new EditGuideCommand(this, GenTime(), QString(), d.newMarker().time(), d.newMarker().comment(), false);
2906 m_commandStack->push(command);
2910 void CustomTrackView::slotEditGuide() {
2911 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2913 for (int i = 0; i < m_guides.count(); i++) {
2914 if (m_guides.at(i)->position() == pos) {
2915 slotEditGuide(m_guides.at(i)->info());
2920 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2923 void CustomTrackView::slotEditGuide(CommentedTime guide) {
2924 MarkerDialog d(NULL, guide, m_document->timecode(), i18n("Edit Guide"), this);
2925 if (d.exec() == QDialog::Accepted) {
2926 EditGuideCommand *command = new EditGuideCommand(this, guide.time(), guide.comment(), d.newMarker().time(), d.newMarker().comment(), true);
2927 m_commandStack->push(command);
2932 void CustomTrackView::slotDeleteGuide() {
2933 GenTime pos = GenTime(m_cursorPos, m_document->fps());
2935 for (int i = 0; i < m_guides.count(); i++) {
2936 if (m_guides.at(i)->position() == pos) {
2937 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true);
2938 m_commandStack->push(command);
2943 if (!found) emit displayMessage(i18n("No guide at cursor time"), ErrorMessage);
2946 void CustomTrackView::slotDeleteAllGuides() {
2947 QUndoCommand *deleteAll = new QUndoCommand();
2948 deleteAll->setText("Delete all guides");
2949 for (int i = 0; i < m_guides.count(); i++) {
2950 EditGuideCommand *command = new EditGuideCommand(this, m_guides.at(i)->position(), m_guides.at(i)->label(), GenTime(), QString(), true, deleteAll);
2952 m_commandStack->push(deleteAll);
2955 void CustomTrackView::setTool(PROJECTTOOL tool) {
2959 void CustomTrackView::setScale(double scaleFactor) {
2961 matrix = matrix.scale(scaleFactor, 1);
2962 m_scene->setScale(scaleFactor);
2963 //scale(scaleFactor, 1);
2964 m_animationTimer->stop();
2973 /*double pos = cursorPos() / m_scale;
2974 m_scale = scaleFactor;
2975 m_scene->setScale(m_scale);
2976 int vert = verticalScrollBar()->value();
2977 kDebug() << " HHHHHHHH SCALING: " << m_scale;
2978 QList<QGraphicsItem *> itemList = items();
2979 for (int i = 0; i < itemList.count(); i++) {
2980 if (itemList.at(i)->type() == AVWIDGET || itemList.at(i)->type() == TRANSITIONWIDGET) {
2981 AbstractClipItem *clip = (AbstractClipItem *)itemList.at(i);
2982 clip->setRect(0, 0, (qreal) clip->duration().frames(m_document->fps()) * m_scale - .5, clip->rect().height());
2983 clip->setPos((qreal) clip->startPos().frames(m_document->fps()) * m_scale, clip->pos().y());
2987 for (int i = 0; i < m_guides.count(); i++) {
2988 m_guides.at(i)->updatePosition(m_scale);
2991 setSceneRect(0, 0, (m_projectDuration + 100) * m_scale, sceneRect().height());
2992 updateCursorPos();*/
2994 centerOn(QPointF(cursorPos(), m_tracksHeight));
2995 //verticalScrollBar()->setValue(vert);*/
2998 void CustomTrackView::slotRefreshGuides() {
2999 if (KdenliveSettings::showmarkers()) {
3000 kDebug() << "// refresh GUIDES";
3001 for (int i = 0; i < m_guides.count(); i++) {
3002 m_guides.at(i)->update();
3007 void CustomTrackView::drawBackground(QPainter * painter, const QRectF & rect) {
3008 QColor base = palette().button().color();
3010 r.setWidth(r.width() + 1);
3011 painter->setClipRect(r);
3012 painter->drawLine(r.left(), 0, r.right(), 0);
3013 uint max = m_document->tracksCount();
3014 for (uint i = 0; i < max;i++) {
3015 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)));
3016 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)));
3017 painter->drawLine(r.left(), m_tracksHeight * (i + 1), r.right(), m_tracksHeight * (i + 1));
3019 int lowerLimit = m_tracksHeight * m_document->tracksCount() + 1;
3020 if (height() > lowerLimit)
3021 painter->fillRect(QRectF(r.left(), lowerLimit, r.width(), height() - lowerLimit), QBrush(base));
3024 bool CustomTrackView::findString(const QString &text) {
3026 for (int i = 0; i < m_searchPoints.size(); ++i) {
3027 marker = m_searchPoints.at(i).comment();
3028 if (marker.contains(text, Qt::CaseInsensitive)) {
3029 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3030 int vert = verticalScrollBar()->value();
3031 int hor = cursorPos();
3032 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3040 bool CustomTrackView::findNextString(const QString &text) {
3042 for (int i = m_findIndex + 1; i < m_searchPoints.size(); ++i) {
3043 marker = m_searchPoints.at(i).comment();
3044 if (marker.contains(text, Qt::CaseInsensitive)) {
3045 setCursorPos(m_searchPoints.at(i).time().frames(m_document->fps()), true);
3046 int vert = verticalScrollBar()->value();
3047 int hor = cursorPos();
3048 ensureVisible(hor, vert + 10, 2, 2, 50, 0);
3057 void CustomTrackView::initSearchStrings() {
3058 m_searchPoints.clear();
3059 QList<QGraphicsItem *> itemList = items();
3060 for (int i = 0; i < itemList.count(); i++) {
3061 // parse all clip names
3062 if (itemList.at(i)->type() == AVWIDGET) {
3063 ClipItem *item = static_cast <ClipItem *>(itemList.at(i));
3064 GenTime start = item->startPos();
3065 CommentedTime t(start, item->clipName());
3066 m_searchPoints.append(t);
3067 // add all clip markers
3068 QList < CommentedTime > markers = item->commentedSnapMarkers();
3069 m_searchPoints += markers;
3074 for (int i = 0; i < m_guides.count(); i++) {
3075 m_searchPoints.append(m_guides.at(i)->info());
3078 qSort(m_searchPoints);
3081 void CustomTrackView::clearSearchStrings() {
3082 m_searchPoints.clear();
3086 void CustomTrackView::copyClip() {
3087 while (m_copiedItems.count() > 0) {
3088 delete m_copiedItems.takeFirst();
3090 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3091 if (itemList.count() == 0) {
3092 emit displayMessage(i18n("Select a clip before copying"), ErrorMessage);
3095 for (int i = 0; i < itemList.count(); i++) {
3096 if (itemList.at(i)->type() == AVWIDGET) {
3097 ClipItem *dup = static_cast <ClipItem *>(itemList.at(i));
3098 m_copiedItems.append(dup->clone(dup->info()));
3099 } else if (itemList.at(i)->type() == TRANSITIONWIDGET) {
3100 Transition *dup = static_cast <Transition *>(itemList.at(i));
3101 m_copiedItems.append(dup->clone());
3106 bool CustomTrackView::canBePastedTo(ItemInfo info, int type) const {
3107 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));
3108 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3109 for (int i = 0; i < collisions.count(); i++) {
3110 if (collisions.at(i)->type() == type) return false;
3115 bool CustomTrackView::canBePasted(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3116 for (int i = 0; i < items.count(); i++) {
3117 ItemInfo info = items.at(i)->info();
3118 info.startPos += offset;
3119 info.endPos += offset;
3120 info.track += trackOffset;
3121 if (!canBePastedTo(info, items.at(i)->type())) return false;
3126 bool CustomTrackView::canBeMoved(QList<AbstractClipItem *> items, GenTime offset, int trackOffset) const {
3127 QPainterPath movePath;
3128 movePath.moveTo(0, 0);
3130 for (int i = 0; i < items.count(); i++) {
3131 ItemInfo info = items.at(i)->info();
3132 info.startPos = info.startPos + offset;
3133 info.endPos = info.endPos + offset;
3134 info.track = info.track + trackOffset;
3135 if (info.startPos < GenTime()) {
3136 // No clip should go below 0
3139 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));
3140 movePath.addRect(rect);
3142 QList<QGraphicsItem *> collisions = scene()->items(movePath, Qt::IntersectsItemBoundingRect);
3143 for (int i = 0; i < collisions.count(); i++) {
3144 if ((collisions.at(i)->type() == AVWIDGET || collisions.at(i)->type() == TRANSITIONWIDGET) && !items.contains(static_cast <AbstractClipItem *>(collisions.at(i)))) {
3145 kDebug() << " //////////// CLIP COLLISION, MOVE NOT ALLOWED";
3152 void CustomTrackView::pasteClip() {
3153 if (m_copiedItems.count() == 0) {
3154 emit displayMessage(i18n("No clip copied"), ErrorMessage);
3158 if (m_menuPosition.isNull()) {
3159 position = mapFromGlobal(QCursor::pos());
3160 if (!underMouse() || position.y() > m_tracksHeight * m_document->tracksCount()) {
3161 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3164 } else position = m_menuPosition;
3165 GenTime pos = GenTime((int)(mapToScene(position).x()), m_document->fps());
3166 int track = (int)(position.y() / m_tracksHeight);
3167 ItemInfo first = m_copiedItems.at(0)->info();
3169 GenTime offset = pos - first.startPos;
3170 int trackOffset = track - first.track;
3172 if (!canBePasted(m_copiedItems, offset, trackOffset)) {
3173 emit displayMessage(i18n("Cannot paste selected clips"), ErrorMessage);
3176 QUndoCommand *pasteClips = new QUndoCommand();
3177 pasteClips->setText("Paste clips");
3179 for (int i = 0; i < m_copiedItems.count(); i++) {
3180 // parse all clip names
3181 if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == AVWIDGET) {
3182 ClipItem *clip = static_cast <ClipItem *>(m_copiedItems.at(i));
3184 info.startPos = clip->startPos() + offset;
3185 info.endPos = clip->endPos() + offset;
3186 info.cropStart = clip->cropStart();
3187 info.track = clip->track() + trackOffset;
3188 if (canBePastedTo(info, AVWIDGET)) {
3189 new AddTimelineClipCommand(this, clip->xml(), clip->clipProducer(), info, clip->effectList(), true, false, pasteClips);
3190 } else emit displayMessage(i18n("Cannot paste clip to selected place"), ErrorMessage);
3191 } else if (m_copiedItems.at(i) && m_copiedItems.at(i)->type() == TRANSITIONWIDGET) {
3192 Transition *tr = static_cast <Transition *>(m_copiedItems.at(i));
3194 info.startPos = tr->startPos() + offset;
3195 info.endPos = tr->endPos() + offset;
3196 info.track = tr->track() + trackOffset;
3197 if (canBePastedTo(info, TRANSITIONWIDGET)) {
3198 if (info.startPos >= info.endPos) {
3199 emit displayMessage(i18n("Invalid transition"), ErrorMessage);
3200 } else new AddTransitionCommand(this, info, tr->transitionEndTrack() + trackOffset, tr->toXML(), false, true, pasteClips);
3201 } else emit displayMessage(i18n("Cannot paste transition to selected place"), ErrorMessage);
3204 m_commandStack->push(pasteClips);
3207 void CustomTrackView::pasteClipEffects() {
3208 if (m_copiedItems.count() != 1 || m_copiedItems.at(0)->type() != AVWIDGET) {
3209 emit displayMessage(i18n("You must copy exactly one clip before pasting effects"), ErrorMessage);
3212 ClipItem *clip = static_cast < ClipItem *>(m_copiedItems.at(0));
3213 EffectsList effects = clip->effectList();
3215 QUndoCommand *paste = new QUndoCommand();
3216 paste->setText("Paste effects");
3218 QList<QGraphicsItem *> clips = scene()->selectedItems();
3219 for (int i = 0; i < clips.count(); ++i) {
3220 if (clips.at(i)->type() == AVWIDGET) {
3221 ClipItem *item = static_cast < ClipItem *>(clips.at(i));
3222 for (int i = 0; i < clip->effectsCount(); i++) {
3223 new AddEffectCommand(this, m_document->tracksCount() - item->track(), item->startPos(), clip->effectAt(i), true, paste);
3227 m_commandStack->push(paste);
3231 ClipItem *CustomTrackView::getClipUnderCursor() const {
3232 QRectF rect((double) m_cursorPos, 0.0, 1.0, (double)(m_tracksHeight * m_document->tracksCount()));
3233 QList<QGraphicsItem *> collisions = scene()->items(rect, Qt::IntersectsItemBoundingRect);
3234 for (int i = 0; i < collisions.count(); i++) {
3235 if (collisions.at(i)->type() == AVWIDGET) {
3236 return static_cast < ClipItem *>(collisions.at(i));
3242 ClipItem *CustomTrackView::getMainActiveClip() const {
3243 QList<QGraphicsItem *> clips = scene()->selectedItems();
3244 if (clips.isEmpty()) {
3245 return getClipUnderCursor();
3247 ClipItem *item = NULL;
3248 for (int i = 0; i < clips.count(); ++i) {
3249 if (clips.at(i)->type() == AVWIDGET)
3250 item = static_cast < ClipItem *>(clips.at(i));
3251 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) break;
3253 if (item) return item;
3258 ClipItem *CustomTrackView::getActiveClipUnderCursor(bool allowOutsideCursor) const {
3259 QList<QGraphicsItem *> clips = scene()->selectedItems();
3260 if (clips.isEmpty()) {
3261 return getClipUnderCursor();
3264 // remove all items in the list that are not clips
3265 for (int i = 0; i < clips.count();) {
3266 if (clips.at(i)->type() != AVWIDGET) clips.removeAt(i);
3269 if (clips.count() == 1 && allowOutsideCursor) return static_cast < ClipItem *>(clips.at(0));
3270 for (int i = 0; i < clips.count(); ++i) {
3271 if (clips.at(i)->type() == AVWIDGET)
3272 item = static_cast < ClipItem *>(clips.at(i));
3273 if (item->startPos().frames(m_document->fps()) <= m_cursorPos && item->endPos().frames(m_document->fps()) >= m_cursorPos) return item;
3279 void CustomTrackView::setInPoint() {
3280 ClipItem *clip = getActiveClipUnderCursor(true);
3282 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3285 ItemInfo startInfo = clip->info();
3286 ItemInfo endInfo = clip->info();
3287 endInfo.startPos = GenTime(m_cursorPos, m_document->fps());
3288 if (endInfo.startPos >= startInfo.endPos) {
3289 // Check for invalid resize
3290 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3292 } else if (endInfo.startPos < startInfo.startPos) {
3293 int length = m_document->renderer()->mltGetSpaceLength(endInfo.startPos, m_document->tracksCount() - startInfo.track, false);
3294 if (length < (startInfo.startPos - endInfo.startPos).frames(m_document->fps())) {
3295 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3299 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3300 m_commandStack->push(command);
3303 void CustomTrackView::setOutPoint() {
3304 ClipItem *clip = getActiveClipUnderCursor(true);
3306 emit displayMessage(i18n("You must select one clip for this action"), ErrorMessage);
3309 ItemInfo startInfo = clip->info();
3310 ItemInfo endInfo = clip->info();
3311 endInfo.endPos = GenTime(m_cursorPos, m_document->fps());
3312 if (endInfo.endPos <= startInfo.startPos) {
3313 // Check for invalid resize
3314 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3316 } else if (endInfo.endPos > startInfo.endPos) {
3317 int length = m_document->renderer()->mltGetSpaceLength(endInfo.endPos, m_document->tracksCount() - startInfo.track, false);
3318 if (length < (endInfo.endPos - startInfo.endPos).frames(m_document->fps())) {
3319 emit displayMessage(i18n("Invalid action"), ErrorMessage);
3326 ResizeClipCommand *command = new ResizeClipCommand(this, startInfo, endInfo, true);
3327 m_commandStack->push(command);
3330 void CustomTrackView::slotUpdateAllThumbs() {
3331 QList<QGraphicsItem *> itemList = items();
3332 //if (itemList.isEmpty()) return;
3334 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3335 for (int i = 0; i < itemList.count(); i++) {
3336 if (itemList.at(i)->type() == AVWIDGET) {
3337 item = static_cast <ClipItem *>(itemList.at(i));
3338 if (item->clipType() != COLOR) {
3339 // Check if we have a cached thumbnail
3340 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3341 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3342 if (QFile::exists(thumb)) {
3344 item->slotSetStartThumb(pix);
3345 item->slotSetEndThumb(pix);
3348 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3349 QString endThumb = startThumb;
3350 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3351 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3352 if (QFile::exists(startThumb)) {
3353 QPixmap pix(startThumb);
3354 item->slotSetStartThumb(pix);
3356 if (QFile::exists(endThumb)) {
3357 QPixmap pix(endThumb);
3358 item->slotSetEndThumb(pix);
3362 item->refreshClip();
3363 qApp->processEvents();
3366 viewport()->update();
3369 void CustomTrackView::saveThumbnails() {
3370 QList<QGraphicsItem *> itemList = items();
3372 QString thumbBase = m_document->projectFolder().path() + "/thumbs/";
3373 for (int i = 0; i < itemList.count(); i++) {
3374 if (itemList.at(i)->type() == AVWIDGET) {
3375 item = static_cast <ClipItem *>(itemList.at(i));
3376 if (item->clipType() != COLOR) {
3377 // Check if we have a cached thumbnail
3378 if (item->clipType() == IMAGE || item->clipType() == TEXT || item->clipType() == AUDIO) {
3379 QString thumb = thumbBase + item->baseClip()->getClipHash() + "_0.png";
3380 if (!QFile::exists(thumb)) {
3381 QPixmap pix(item->startThumb());
3385 QString startThumb = thumbBase + item->baseClip()->getClipHash() + '_';
3386 QString endThumb = startThumb;
3387 startThumb.append(QString::number(item->cropStart().frames(m_document->fps())) + ".png");
3388 endThumb.append(QString::number((item->cropStart() + item->cropDuration()).frames(m_document->fps()) - 1) + ".png");
3389 if (!QFile::exists(startThumb)) {
3390 QPixmap pix(item->startThumb());
3391 pix.save(startThumb);
3393 if (!QFile::exists(endThumb)) {
3394 QPixmap pix(item->endThumb());
3404 void CustomTrackView::slotInsertTrack(int ix) {
3405 kDebug() << "// INSERTING TRK: " << ix;
3406 QDialog d(parentWidget());
3407 Ui::AddTrack_UI view;
3409 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3410 view.track_nb->setValue(ix);
3411 d.setWindowTitle(i18n("Insert Track"));
3413 if (d.exec() == QDialog::Accepted) {
3414 ix = view.track_nb->value();
3415 if (view.before_select->currentIndex() == 1) {
3419 if (view.video_track->isChecked()) {
3420 info.type = VIDEOTRACK;
3421 info.isMute = false;
3422 info.isBlind = false;
3423 info.isLocked = false;
3425 info.type = AUDIOTRACK;
3426 info.isMute = false;
3427 info.isBlind = true;
3428 info.isLocked = false;
3430 AddTrackCommand *addTrack = new AddTrackCommand(this, ix, info, true, true);
3431 m_commandStack->push(addTrack);
3432 m_document->setModified(true);
3436 void CustomTrackView::slotDeleteTrack(int ix) {
3438 ix = QInputDialog::getInteger(this, i18n("Remove Track"), i18n("Track"), ix, 0, m_document->tracksCount() - 1, 1, &ok);
3440 TrackInfo info = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3441 deleteTimelineTrack(ix, info);
3442 m_document->setModified(true);
3443 /*AddTrackCommand* command = new AddTrackCommand(this, ix, info, false, true);
3444 m_commandStack->push(command);*/
3448 void CustomTrackView::slotChangeTrack(int ix) {
3449 QDialog d(parentWidget());
3450 Ui::AddTrack_UI view;
3452 view.label->setText(i18n("Change track"));
3453 view.before_select->setHidden(true);
3454 view.track_nb->setMaximum(m_document->tracksCount() - 1);
3455 view.track_nb->setValue(ix);
3456 d.setWindowTitle(i18n("Change Track Type"));
3458 if (d.exec() == QDialog::Accepted) {
3460 info.isLocked = false;
3461 info.isMute = false;
3462 ix = view.track_nb->value();
3464 if (view.video_track->isChecked()) {
3465 info.type = VIDEOTRACK;
3466 info.isBlind = false;
3468 info.type = AUDIOTRACK;
3469 info.isBlind = true;
3471 changeTimelineTrack(ix, info);
3472 m_document->setModified(true);
3477 void CustomTrackView::deleteTimelineTrack(int ix, TrackInfo trackinfo) {
3478 double startY = ix * m_tracksHeight + 1 + m_tracksHeight / 2;
3479 QRectF r(0, startY, sceneRect().width(), m_tracksHeight / 2 - 1);
3480 QList<QGraphicsItem *> selection = m_scene->items(r);
3481 QUndoCommand *deleteTrack = new QUndoCommand();
3482 deleteTrack->setText("Delete track");
3484 // Delete all clips in selected track
3485 for (int i = 0; i < selection.count(); i++) {
3486 if (selection.at(i)->type() == AVWIDGET) {
3487 ClipItem *item = static_cast <ClipItem *>(selection.at(i));
3488 new AddTimelineClipCommand(this, item->xml(), item->clipProducer(), item->info(), item->effectList(), false, true, deleteTrack);
3489 m_scene->removeItem(item);
3492 } else if (selection.at(i)->type() == TRANSITIONWIDGET) {
3493 Transition *item = static_cast <Transition *>(selection.at(i));
3494 new AddTransitionCommand(this, item->info(), item->transitionEndTrack(), item->toXML(), true, false, deleteTrack);
3495 m_scene->removeItem(item);
3501 new AddTrackCommand(this, ix, trackinfo, false, true, deleteTrack);
3502 m_commandStack->push(deleteTrack);
3505 void CustomTrackView::changeTimelineTrack(int ix, TrackInfo trackinfo) {
3506 TrackInfo oldinfo = m_document->trackInfoAt(m_document->tracksCount() - ix - 1);
3507 ChangeTrackCommand *changeTrack = new ChangeTrackCommand(this, ix, oldinfo, trackinfo, true);
3508 m_commandStack->push(changeTrack);
3511 void CustomTrackView::autoTransition() {
3512 QList<QGraphicsItem *> itemList = scene()->selectedItems();
3513 if (itemList.count() != 1 || itemList.at(0)->type() != TRANSITIONWIDGET) {
3514 emit displayMessage(i18n("You must select one transition for this action"), ErrorMessage);
3517 Transition *tr = static_cast <Transition*>(itemList.at(0));
3518 tr->setAutomatic(!tr->isAutomatic());
3519 QDomElement transition = tr->toXML();
3520 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);
3524 QStringList CustomTrackView::getLadspaParams(QDomElement effect) const {
3526 QDomNodeList params = effect.elementsByTagName("parameter");
3527 for (int i = 0; i < params.count(); i++) {
3528 QDomElement e = params.item(i).toElement();
3529 if (!e.isNull() && e.attribute("type") == "constant") {
3530 if (e.hasAttribute("factor")) {
3531 double factor = e.attribute("factor").toDouble();
3532 double value = e.attribute("value").toDouble();
3533 value = value / factor;
3534 result.append(QString::number(value));
3535 } else result.append(e.attribute("value"));
3541 void CustomTrackView::clipNameChanged(const QString id, const QString name) {
3542 QList<QGraphicsItem *> list = scene()->items();
3543 ClipItem *clip = NULL;
3544 for (int i = 0; i < list.size(); ++i) {
3545 if (list.at(i)->type() == AVWIDGET) {
3546 clip = static_cast <ClipItem *>(list.at(i));
3547 if (clip->clipProducer() == id) {
3548 clip->setClipName(name);
3552 viewport()->update();
3555 void CustomTrackView::getClipAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3556 minimum = GenTime();
3557 maximum = GenTime();
3558 QList<QGraphicsItem *> selection;
3559 selection = m_scene->items(0, item->track() * m_tracksHeight + m_tracksHeight / 2, sceneRect().width(), 2);
3560 selection.removeAll(item);
3561 for (int i = 0; i < selection.count(); i++) {
3562 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3563 if (clip && clip->type() == AVWIDGET) {
3564 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3565 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3570 void CustomTrackView::getTransitionAvailableSpace(AbstractClipItem *item, GenTime &minimum, GenTime &maximum) {
3571 minimum = GenTime();
3572 maximum = GenTime();
3573 QList<QGraphicsItem *> selection;
3574 selection = m_scene->items(0, (item->track() + 1) * m_tracksHeight, sceneRect().width(), 2);
3575 selection.removeAll(item);
3576 for (int i = 0; i < selection.count(); i++) {
3577 AbstractClipItem *clip = static_cast <AbstractClipItem *>(selection.at(i));
3578 if (clip && clip->type() == TRANSITIONWIDGET) {
3579 if (clip->endPos() <= item->startPos() && clip->endPos() > minimum) minimum = clip->endPos();
3580 if (clip->startPos() > item->startPos() && (clip->startPos() < maximum || maximum == GenTime())) maximum = clip->startPos();
3585 #include "customtrackview.moc"